| blob | 59052be1ba6a1132ebafbe2f69f5378f46e3e5d5 |
1 2018-08-30 Nathan Sidwell <nathan@acm.org>
3 * include/line-map.h (enum lc_reason): Comment each member
4 separately.
5 (struct line_maps): Fix reallocator comment.
7 2018-08-27 David Malcolm <dmalcolm@redhat.com>
9 PR 87091
10 * include/line-map.h (enum range_display_kind): New enum.
11 (struct location_range): Replace field "m_show_caret_p" with
12 "m_range_display_kind", converting from bool to the new enum.
13 (class rich_location): Add example of line insertion fix-it hint.
14 (rich_location::add_range): Convert param "show_caret_p" from bool
15 to enum range_display_kind and rename to "range_display_kind",
16 giving it a default of SHOW_RANGE_WITHOUT_CARET.
17 (rich_location::set_range): Likewise, albeit without a default.
18 * line-map.c (rich_location::rich_location): Update for conversion
19 of show_caret_p to tri-state enum.
20 (rich_location::add_range): Likewise.
21 (rich_location::set_range): Likewise.
23 2018-08-24 H.J. Lu <hongjiu.lu@intel.com>
25 PR bootstrap/86872
26 * line-map.c (pure_location_p): Return true if linemap_lookup
27 returns NULL.
28 (linemap_add): Set start_location to 0 if we run out of line map
29 space.
31 2018-08-20 Nathan Sidwell <nathan@acm.org>
33 * include/cpplib.h: Fixup some whitespace.
34 (cpp_hashnode): Reduce type to 2 bit & flags to 8.
36 * include/cpplib.h (NODE_BUILTIN, NODE_MACRO_ARG): Delete.
37 Renumber others.
38 (enum node_type): Replace NT_MACRO with NT_USER_MACRO,
39 NT_BUILTIN_MACRO, NT_MACRO_ARG. Delete NT_ASSERTION.
40 (NTV_MACRO, NTV_ANSWER, NTV_BUILTIN, NTV_ARGUMENT, NTV_NONE):
41 Delete.
42 (CPP_HASHNODE_VALUE_IDX): Delete.
43 (union _cpp_hashnode_value): GTY tag from enum node_type directly.
44 (struct cpp_hashnode): Adjust GTY desc for value field.
45 (cpp_user_macro_p, cpp_builtin_macro_p, cpp_macro_p): Adjust.
46 * directives.c (undefine_macros): Clear value.anwers, adjust flag
47 clearing.
48 (_cpp_test_assertion): No need to check NT_ASSERTION.
49 (do_assert, do_unassert): Likewise.
50 * init.c (cpp_init_special_builtins): Set type not flags.
51 * macro.c (struct macro_arg_saved_data): Add type field.
52 (cpp_get_token_1): Check type not NT_VOID.
53 (_cpp_free_definition): Adjust flag clearing. Nullify
54 value.answers.
55 (_cpp_save_parameter, _cpp_unsave_parameters): Save and restore
56 type.
57 (lex_expansion_token): Check type not flags.
58 (_cpp_create_definition): Set type to NT_USER_MACRO.
59 (_cpp_notify_macro_use): Adjust type checking.
60 * pch.c (write_macdef, count_defs, write_defs, cpp_valid_state)
61 (save_macros): Adjust node type/flag handling.
62 * traditional.c (_cpp_scan_out_logical_line): Check type not flags.
64 * directives.c (do_undef): Use cpp_macro_p & cpp_builtin_macro_p.
65 * include/cpplib.h (enum cpp_macro_kind): Remove trailing comma.
66 (cpp_fun_like_macro_p): Make inline, define.
67 * macro.c (cpp_define_lazily): Use UCHAR_MAX.
68 (cpp_fun_like_macro_p): Delete.
70 * Makefile.in (TAGS_SOURCES): Remove cpp-id-data.h.
71 * include/cpp-id-data.h: Delete.
72 * internal.h: Include cpplib.h not cpp-id-data.h.
74 * include/cpp-id-data.h (struct answer): Delete.
75 * include/cpplib.h (struct answer): Don't forward-declare.
76 (enum cpp_macro_kind): Add cmk_assert.
77 (struct cpp_macro): Union parms and next assert chain.
78 (union _cpp_hashnode_value): 'answer' field is cpp_macro.
79 * directives.c (parse_answer): Convert to use cpp_macro. Return
80 true on success.
81 (parse_assertion, find_answer, _cpp_test_assertion, cpp_do_assert)
82 (cpp_do_unassert): Convert to use cpp_macro.
83 * macro.c (warn_of_redefinition, _cpp_new_macro)
84 (check_trad_stringification, cpp_macro_definition): Adjust macro
85 parm access.
86 * traditional.c (_cpp_replacement_text_len)
87 (_cpp_copy_replacement_text, _cpp_create_trad_definition): Likewise.
89 2018-08-17 Nathan Sidwell <nathan@acm.org>
91 * include/cpplib.h (struct cpp_callbacks): Replace
92 user_builtin_macro with user_lazy_macro.
93 (struct cpp_macro): add lazy field.
94 (enum cpp_builtin_type): Remove BT_FIRST_USER, BT_LAST_USER.
95 (cpp_define_lazily): Declare.
96 * macro.c (enter_macro_context) Use _cpp_maybe_notify_macro_use.
97 (warn_of_redefinition): Use cpp_builtin_macro_p, directly call
98 user_lazy_macro hook.
99 (_cpp_new_macro): Clear lazy field.
100 (cpp_define_lazily): Define.
101 (_cpp_notify_macro_use): Adjust lazy definition code.
102 (cpp_macro_definition): No need to do lazy definition here.
103 * pch.c (write_macdef, save_macros): Likewise.
105 * include/cpplib.h (enum cpp_macro_kind): New.
106 (struct cpp_macro): Make body trailing array. Add kind field,
107 delete traditional flag.
108 * internal.h (_cpp_new_macro): Declare.
109 (_cpp_reserve_room): New inline.
110 (_cpp_commit_buf): Declare.
111 (_cpp_create_trad_definition): Return new macro.
112 * lex.c (_cpp_commit_buff): New.
113 * macro.c (macro_real_token_count): Count backwards.
114 (replace_args): Pointer equality not orderedness.
115 (_cpp_save_parameter): Use _cpp_reserve_room.
116 (alloc_expansion_token): Delete.
117 (lex_expansion_token): Return macro pointer. Use _cpp_reserve_room.
118 (create_iso_definition): Allocate macro itself. Adjust for
119 different allocation ordering.
120 (_cpp_new_macro): New.
121 (_cpp_create_definition): Adjust for API changes.
122 * traditional.c (push_replacement_text): Don't set traditional
123 flag.
124 (save_replacement_text): Likewise.
125 (_cpp_create_trad_definition): Allocate macro itself, Adjust for
126 different allocation ordering.
128 * cpp-id-data.h (uchar, UC): Move to internal.h
129 (struct cpp_macro): Move to cpplib.h.
130 * internal.h (uchar, UC): From cpp-id-data.h.
131 * include/cpplib.h (struct cpp_macro): From cpp-id-data.h.
133 2018-08-16 Nathan Sidwell <nathan@acm.org>
135 * internal.h (_cpp_save_parameter): Take parmno, not macro.
136 (_cpp_unsave_parameters): Declare.
137 * macro.c (_cpp_save_parameter): Take parm number, not macro.
138 Return true on success.
139 (_cpp_unsave_parameters): New.
140 (parse_params): Take parm_no and variadic pointers, not macro.
141 Reimplement parsing logic.
142 (create_iso_definition): Adjust parse_params changes. Call
143 _cpp_unsave_parameters here.
144 (_cpp_create_definition): Don't unsave params here.
145 * traditional.c (scan_parameters): Take n_param pointer, adjust.
146 (_cpp_create_trad_definition): Ajust scan_parameters change. Call
147 _cpp_unsave_parameters.
149 * include/cpplib.h (cpp_user_macro_p, cpp_builtin_macro_p)
150 (cpp_macro_p): New inlines.
151 * directives.c (do_pragma_poison): Use cpp_macro_p.
152 (do_ifdef, do_ifndef): Likewise. Use _cpp_maybe_notify_macro_use.
153 (cpp_pop_definition): Use cpp_macro_p. Move _cpp_free_definition
154 earlier. Don't zap node directly.
155 * expr.c (parse_defined): Use _cpp_maybe_notify_macro_use &
156 cpp_macro_p.
157 * files.c (should_stack_file): Use cpp_macro_p.
158 * identifiers.c (cpp_defined): Likewise.
159 * internal.h (_cpp_mark_macro): Use cpp_user_macro_p.
160 (_cpp_notify_macro_use): Declare.
161 (_cpp_maybe_notify_macro_use): New inline.
162 * lex.c (is_macro): Use cpp_macro_p.
163 * macro.c (_cpp_warn_if_unused_macro): Use cpp_user_macro_p.
164 (enter_macro_context): Likewise.
165 (_cpp_create_definition): Use cpp_builtin_macro_p,
166 cpp_user_macro_p. Move _cpp_free_definition earlier.
167 (_cpp_notify_macro_use): New, broken out of multiple call sites.
168 * traditional.c (fun_like_macro_p): Use cpp_builtin_macro_p.
169 (maybe_start_funlike, _cpp_scan_out_logical_line)
170 (push_replacement_text): Likewise.
172 2018-08-15 David Malcolm <dmalcolm@redhat.com>
174 * include/line-map.h (struct location_range): Add "m_label" field.
175 (class rich_location): Add description of labels to leading
176 comment.
177 (rich_location::rich_location): Add "label" param, defaulting to
178 NULL.
179 (rich_location::add_range): Likewise.
180 (struct label_text): New struct.
181 (class range_label): New abstract base class.
182 * line-map.c (rich_location::rich_location): Add "label" param;
183 use it.
184 (rich_location::add_range): Likewise.
186 2018-08-08 Nathan Sidwell <nathan@acm.org>
188 Make linemap::included_from a location
189 libcpp/
190 * include/line-map.h (struct line_map_ordinary): Replace
191 included_from map index with included_at source_location.
192 (ORDINARY_MAP_INCLUDER_FILE_INDEX): Delete.
193 (LAST_SOURCE_LINE_LOCATION): Delete.
194 (LAST_SOURCE_LINE, LAST_SOURCE_COLUMN): Delete.
195 (linemap_included_from): New.
196 (linemap_included_from_linemap): Declare.
197 (MAIN_FILE_P): Adjust.
198 * line-map.c (linemap_included_from_linemap): New.
199 (lonemap_check_files_exited): Use linemap_included_at.
200 (linemap_add): Adjust inclusion setting.
201 (linemap_dump, linemap_dump_location): Adjust.
202 * directives.c (do_linemarker): Use linemap_included_at.
204 2018-08-07 Nathan Sidwell <nathan@acm.org>
206 * line-map.c: (linemap_init): Set default allocator here.
207 (new_linemap): Rather than here. Refactor allocation logic.
209 2018-07-20 David Malcolm <dmalcolm@redhat.com>
211 * include/line-map.h (rich_location::set_range): Remove redundant
212 line_maps * parameter.
213 * line-map.c (rich_location::set_range): Likewise.
215 2018-07-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
217 PR 69558
218 * macro.c (enter_macro_context): Change the location info for builtin
219 macros and _Pragma from location of the closing parenthesis to location
220 of the macro expansion point.
222 2018-07-17 Jason Franklin <j_fra@fastmail.us>
223 Jakub Jelinek <jakub@redhat.com>
225 * lex.c (_cpp_lex_direct): Use CPP_DL_NOTE instead of CPP_DL_PEDWARN,
226 CPP_DL_WARNING or CPP_DL_ERROR for note that diagnostics for C++ style
227 comments is reported only once per file and guard those calls on the
228 preceding cpp_error returning true.
230 2018-07-03 Nathan Sidwell <nathan@acm.org>
232 Reorg line_map data structures for better packing.
233 * include/line-map.h (enum lc_reason): Add LC_HWM.
234 (LINE_MAP_MAX_LOCATION): Define here.
235 (struct line_map): Move reason field to line_map_ordinary. Adjust
236 GTY tagging.
237 (struct line_map_ordinary): Reorder fields for less padding.
238 (struct line_map_macro): Likewise.
239 (MAP_ORDINARY_P): New.
240 (linemap_check_ordinary, linemap_check_macro): Adjust.
241 * line-map.c (LINE_MAP_MAX_SOURCE_LOCATION): Delete.
242 (new_linemap): Take start_location, not reason. Adjust.
243 (linemap_add, linemap_enter_macro): Adjust.
244 (linemap_line_start): Likewise.
245 (linemap_macro_expansion_map_p): Use MAP_ORDINARY_P.
246 (linemap_macro_loc_to_spelling_point): Likewise.
247 (linemap_macro_loc_to_def_point): Likewise.
248 (linemap_dump): Likewise.
250 2018-05-23 Jason Merrill <jason@redhat.com>
252 * system.h: #include <new> earlier.
254 2018-05-17 Jason Merrill <jason@redhat.com>
256 * line-map.c (linemap_init): Use placement new.
257 * system.h: #include <new>.
259 2018-03-14 David Malcolm <dmalcolm@redhat.com>
261 * include/line-map.h (compare): New function on linenum_type.
263 2018-02-28 Jonathan Wakely <jwakely@redhat.com>
265 PR preprocessor/84517
266 * lex.c (is_macro_not_literal_suffix): New function.
267 (lex_raw_string, lex_string): Use is_macro_not_literal_suffix to
268 decide when to issue -Wliteral-suffix warnings.
270 2018-02-16 Richard Biener <rguenther@suse.de>
272 PR bootstrap/82939
273 * line-map.c (linemap_init): Avoid broken value-init when compiling
274 with GCC 4.2.
276 2018-02-15 Jason Merrill <jason@redhat.com>
277 Jakub Jelinek <jakub@redhat.com>
279 PR preprocessor/83063 - __VA_OPT__ and ##
280 PR preprocessor/83708
281 * macro.c (vaopt_state): Reorder m_last_was_paste before m_state.
282 (vaopt_state::vaopt_state): Adjust.
283 (vaopt_state::update_flags): Add BEGIN and END.
284 (vaopt_state::update): Return them.
285 (copy_paste_flag): Factor out of replace_args.
286 (last_token_is): New.
287 (replace_args): Handle BEGIN and END. Avoid padding there.
288 (tokens_buff_last_token_ptr): Return NULL if no tokens.
290 2018-01-31 Jakub Jelinek <jakub@redhat.com>
292 PR preprocessor/69869
293 * traditional.c (skip_macro_block_comment): Return bool, true if
294 the macro block comment is unterminated.
295 (copy_comment): Use return value from skip_macro_block_comment instead
296 of always false.
298 2018-01-27 Jakub Jelinek <jakub@redhat.com>
300 * include/cpplib.h (enum cpp_builtin_type): Change BT_LAST_USER from
301 BT_FIRST_USER + 31 to BT_FIRST_USER + 63.
303 2018-01-18 Boris Kolpackov <boris@codesynthesis.com>
305 PR other/70268
306 * include/cpplib.h (cpp_callbacks::remap_filename): New callback.
307 * macro.c (_cpp_builtin_macro_text): Call remap_filename for
308 __FILE__ and __BASE_FILE__.
310 2018-01-10 Kelvin Nilsen <kelvin@gcc.gnu.org>
312 * lex.c (search_line_fast): Remove illegal coercion of an
313 unaligned pointer value to vector pointer type and replace with
314 use of __builtin_vec_vsx_ld () built-in function, which operates
315 on unaligned pointer values.
317 2018-01-03 Jakub Jelinek <jakub@redhat.com>
319 Update copyright years.
321 2017-12-20 Michael Weiser <michael.weiser@gmx.de>
323 PR preprocessor/83492
324 * lex.c (search_line_fast) [__ARM_NEON && __ARM_64BIT_STATE]:
325 Fix selection of big-endian shift parameters by using
326 __ARM_BIG_ENDIAN.
328 2017-12-14 Bernd Edlinger <bernd.edlinger@hotmail.de>
330 * internal.h (maybe_print_line): Change signature.
332 2017-12-05 Jakub Jelinek <jakub@redhat.com>
334 PR c++/79228
335 * expr.c (interpret_float_suffix): Avoid memcmp.
336 (interpret_int_suffix): Likewise. Don't check for if.
338 2017-12-01 Jason Merrill <jason@redhat.com>
340 PR c++/79228 - extensions hide C++14 complex literal operators
341 * expr.c (interpret_float_suffix): Ignore 'i' in C++14 and up.
342 (interpret_int_suffix): Likewise.
344 2017-11-28 David Malcolm <dmalcolm@redhat.com>
346 PR c/82050
347 * include/line-map.h (LINE_MAP_MAX_COLUMN_NUMBER): Move here.
348 * line-map.c (LINE_MAP_MAX_COLUMN_NUMBER): ...from here.
349 (rich_location::maybe_add_fixit): Reject fix-it hints in which
350 the start column exceeds the next column.
352 2017-11-20 Eric Gallager <egall@gwmail.gwu.edu>
354 PR preprocessor/81794
355 * macro.c (check_trad_stringification): Have warning be controlled
356 by -Wtraditional.
358 2017-11-20 David Malcolm <dmalcolm@redhat.com>
360 PR c++/72786
361 * include/cpplib.h (cpp_macro_definition_location): New decl.
362 * macro.c (cpp_macro_definition): New function.
364 2017-11-13 Tom Tromey <tom@tromey.com>
366 * pch.c (cpp_read_state): Set n__VA_OPT__.
367 * macro.c (vaopt_state): New class.
368 (_cpp_arguments_ok): Check va_opt flag.
369 (replace_args, create_iso_definition): Use vaopt_state.
370 * lex.c (lex_identifier_intern): Possibly issue errors for
371 __VA_OPT__.
372 (lex_identifier): Likewise.
373 (maybe_va_opt_error): New function.
374 * internal.h (struct lexer_state) <va_args_ok>: Update comment.
375 (struct spec_nodes) <n__VA_OPT__>: New field.
376 * init.c (struct lang_flags) <va_opt>: New field.
377 (lang_defaults): Add entries for C++2A. Update all entries for
378 va_opt.
379 (cpp_set_lang): Initialize va_opt.
380 * include/cpplib.h (struct cpp_options) <va_opt>: New field.
381 * identifiers.c (_cpp_init_hashtable): Initialize n__VA_OPT__.
383 2017-11-13 David Malcolm <dmalcolm@redhat.com>
385 * include/line-map.h (linenum_type): Move this typedef and the
386 comment describing column numbering to near the top of the file.
388 2017-11-06 Mukesh Kapoor <mukesh.kapoor@oracle.com>
390 PR c++/80955
391 * lex.c (lex_string): When checking for a valid macro for the
392 warning related to -Wliteral-suffix (CPP_W_LITERAL_SUFFIX),
393 check that the macro name does not start with an underscore
394 before calling is_macro().
396 2017-11-05 Tom de Vries <tom@codesourcery.com>
398 PR other/82784
399 * lex.c (BUF_APPEND): Remove semicolon after
400 "do {} while (0)".
402 2017-10-31 David Malcolm <dmalcolm@redhat.com>
404 * directives.c (_cpp_handle_directive): Update for renaming of
405 cpp_error_at_richloc to cpp_error_at.
406 * errors.c (cpp_diagnostic_at_richloc): Rename to...
407 (cpp_diagnostic_at): ...this, dropping the location_t-based
408 implementation.
409 (cpp_diagnostic): Update for removal of location_t-based
410 cpp_diagnostic_at.
411 (cpp_error_at): Likewise.
412 (cpp_error_at_richloc): Rename to...
413 (cpp_error_at): ...this, and update for renaming of
414 cpp_diagnostic_at_richloc.
415 * include/cpplib.h (cpp_error_at_richloc): Rename to...
416 (cpp_error_at): ...this.
418 2017-10-30 Joseph Myers <joseph@codesourcery.com>
420 * include/cpplib.h (enum c_lang): Add CLK_GNUC17 and CLK_STDC17.
421 * init.c (lang_defaults): Add GNUC17 and STDC17 data.
422 (cpp_init_builtins): Handle C17 value of __STDC_VERSION__.
424 2017-10-10 Nathan Sidwell <nathan@acm.org>
426 PR preprocessor/82506
427 * macro.c (cpp_quote_string): Escape raw LFs.
429 2017-09-15 Andrew Sutton <andrew.n.sutton@gmail.com>
430 Jakub Jelinek <jakub@redhat.com>
432 Add support for -std=c++2a.
433 * include/cpplib.h (c_lang): Add CXX2A and GNUCXX2A.
434 * init.c (lang_defaults): Add rows for CXX2A and GNUCXX2A.
435 (cpp_init_builtins): Set __cplusplus to 201709L for C++2a.
437 2017-09-15 Jakub Jelinek <jakub@redhat.com>
439 * include/cpplib.h (enum c_lang): Rename CLK_GNUCXX1Z
440 to CLK_GNUCXX17 and CLK_CXX1Z to CLK_CXX17.
441 * init.c (lang_defaults, cpp_init_builtins): Likewise.
442 * expr.c (cpp_classify_number): Use C++17 instead of C++1z
443 in diagnostics.
445 2017-07-07 David Malcolm <dmalcolm@redhat.com>
447 PR c++/79300
448 * line-map.c (linemap_macro_loc_to_def_point): Preserve range
449 information for macro expansions by delaying resolving ad-hoc
450 locations until within the loop.
452 2017-07-06 David Malcolm <dmalcolm@redhat.com>
454 PR c++/79300
455 * include/line-map.h (enum location_aspect): New enum.
456 (linemap_client_expand_location_to_spelling_point): Add
457 enum location_aspect param.
458 * line-map.c (rich_location::get_expanded_location): Update for
459 new param of linemap_client_expand_location_to_spelling_point.
460 (rich_location::maybe_add_fixit): Likewise.
461 (fixit_hint::affects_line_p): Likewise.
463 2017-06-21 Jakub Jelinek <jakub@redhat.com>
465 * line-map.c (location_adhoc_data_update): Perform addition in
466 uintptr_t type rather than char * type. Read *data using
467 ptrdiff_t type instead of int64_t.
468 (get_combined_adhoc_loc): Change offset type to ptrdiff_t from
469 int64_t.
471 2017-06-20 David Malcolm <dmalcolm@redhat.com>
473 * include/line-map.h (class rich_location): Document that attempts
474 to delete or replace a range *affecting* multiple lines will fail.
475 * line-map.c (rich_location::maybe_add_fixit): Implement this
476 restriction.
478 2017-06-09 David Malcolm <dmalcolm@redhat.com>
480 * include/line-map.h
481 (rich_location::fixits_cannot_be_auto_applied): New method.
482 (rich_location::fixits_can_be_auto_applied_p): New accessor.
483 (rich_location::m_fixits_cannot_be_auto_applied): New field.
484 * line-map.c (rich_location::rich_location): Initialize new field.
486 2017-06-05 David Malcolm <dmalcolm@redhat.com>
488 * include/cpplib.h (struct cpp_callbacks): Add "comment"
489 callback.
490 * lex.c (_cpp_lex_direct): Call the comment callback if non-NULL.
492 2017-05-02 David Malcolm <dmalcolm@redhat.com>
494 * include/line-map.h (class rich_location): Update description of
495 newline handling.
496 (class fixit_hint): Likewise.
497 (fixit_hint::ends_with_newline_p): New decl.
498 * line-map.c (rich_location::maybe_add_fixit): Support newlines
499 in fix-it hints that are insertions of single lines at the start
500 of a line. Don't consolidate into such fix-it hints.
501 (fixit_hint::ends_with_newline_p): New method.
503 2017-05-01 David Malcolm <dmalcolm@redhat.com>
505 * include/line-map.h (source_range::intersects_line_p): Delete.
506 (rich_location::add_fixit): Delete.
507 (rich_location::maybe_add_fixit): New method.
508 (class fixit_hint): Reimplement in terms of...
509 (class fixit_replace): ...this.
510 (class fixit_insert): Delete.
511 * line-map.c (linemap_position_for_loc_and_offset): Drop overzealous
512 linemap_assert_fails.
513 (source_range::intersects_line_p): Rename to...
514 (fixit_hint::affects_line_p): New function.
515 (rich_location::add_fixit_insert_before): Reimplement in terms of
516 maybe_add_fixit, moving validation there.
517 (rich_location::add_fixit_insert_after): Likewise.
518 (column_before_p): Delete.
519 (rich_location::add_fixit_replace): Reimplement in terms of
520 maybe_add_fixit, moving validation there. Convert closed input range
521 to half-open range.
522 (rich_location::add_fixit): Delete.
523 (rich_location::maybe_add_fixit): New function.
524 (fixit_insert::fixit_insert): Delete.
525 (fixit_insert::~fixit_insert): Delete.
526 (fixit_insert::affects_line_p): Delete.
527 (fixit_insert::maybe_append_replace): Delete.
528 (fixit_replace::fixit_replace): Rename to...
529 (fixit_hint::fixit_hint): ...this, rewriting as necessary.
530 (fixit_replace::~fixit_replace): Delete.
531 (fixit_replace::affects_line_p): Delete.
532 (fixit_replace::maybe_append_replace): Rename to...
533 (fixit_hint::maybe_append): ...this, rewriting as necessary.
535 2017-04-03 Jonathan Wakely <jwakely@redhat.com>
537 * include/line-map.h (LINEMAPS_MACRO_MAPS): Fix typo in comment.
538 * lex.c (search_line_fast): Likewise.
539 * pch.h (cpp_valid_state): Likewise.
541 2017-03-21 Andreas Schwab <schwab@suse.de>
543 * lex.c (search_line_fast) [__ARM_NEON && __ARM_64BIT_STATE]:
544 Convert 64-bit value to boolean before passing to
545 __builtin_expect.
547 2017-03-16 Jason Merrill <jason@redhat.com>
549 * init.c (cpp_init_builtins): Update __cplusplus for C++17.
551 2017-02-09 Gerald Pfeifer <gerald@pfeifer.com>
553 * Makefile.in (po/$(PACKAGE).pot): Adjust bug reporting URL.
555 2017-01-10 David Malcolm <dmalcolm@redhat.com>
557 PR c++/77949
558 * line-map.c (linemap_position_for_column): When calling
559 linemap_start_line, detect if a new linemap was created with
560 0 column bits, and bail out early if this is the case.
561 (linemap_position_for_loc_and_offset): Replace overzealous
562 linemap_assert_fails with a simple conditional; use correct
563 bit count.
565 2017-01-07 David Malcolm <dmalcolm@redhat.com>
567 PR c++/72803
568 * line-map.c (linemap_line_start): When determining if the highest
569 column given out so far will fit into a proposed change to the
570 current map, use the effective number of column bits, rather than
571 the total number of column + range bits.
573 2017-01-01 Jakub Jelinek <jakub@redhat.com>
575 Update copyright years.
577 2016-12-15 David Malcolm <dmalcolm@redhat.com>
579 PR preprocessor/78680
580 PR preprocessor/78811
581 * lex.c (_cpp_lex_direct): Only determine the end-location of
582 the token and build a range for non-reserved start locations.
583 Do not do it for EOF tokens.
585 2016-12-12 David Malcolm <dmalcolm@redhat.com>
587 PR preprocessor/78680
588 * lex.c (_cpp_lex_direct): Ensure line notes are processed before
589 computing the end-point of the token.
591 2016-11-23 Paolo Bonzini <bonzini@gnu.org>
593 * include/cpplib.h (struct cpp_options): Add new member
594 warn_expansion_to_defined.
595 (CPP_W_EXPANSION_TO_DEFINED): New enum member.
596 * expr.c (parse_defined): Warn for all uses of "defined"
597 in macros, and tie warning to CPP_W_EXPANSION_TO_DEFINED.
598 Make it a pedwarning instead of a warning.
599 * system.h (HAVE_DESIGNATED_INITIALIZERS): Do not use
600 "defined" in macros.
602 2016-11-17 David Malcolm <dmalcolm@redhat.com>
604 * charset.c (cpp_interpret_string_1): Skip locations from
605 loc_reader when advancing 'p' when handling raw strings.
607 2016-11-16 Jakub Jelinek <jakub@redhat.com>
609 PR bootstrap/72823
610 * configure.ac (ENABLE_ASSERT_CHECKING): Define if gcc configure
611 would define that macro.
612 * configure: Regenerated.
613 * config.in: Regenerated.
615 2016-11-08 Richard Earnshaw <rearnsha@arm.com>
617 * lex.c (search_line_fast): New implementation for AArch64.
619 2016-10-25 David Malcolm <dmalcolm@redhat.com>
621 * files.c (destroy_cpp_file): Free file->path.
623 2016-10-25 David Malcolm <dmalcolm@redhat.com>
625 * include/line-map.h (line_maps::~line_maps): New dtor.
626 (location_adhoc_data_fini): Delete decl.
627 * line-map.c (line_maps::~line_maps): New dtor.
628 (location_adhoc_data_fini): Delete.
630 2016-10-21 Andris Pavenis <andris.pavenis@iki.fi>
632 PR preprocessor/71681
633 * files.c (remap_filename): Fix handling -remap in subdirectories.
635 2016-10-12 Jakub Jelinek <jakub@redhat.com>
637 * include/cpplib.h (struct cpp_options): Add
638 cpp_warn_implicit_fallthrough.
639 * init.c (cpp_create_reader): Initialize it to 0.
640 * lex.c (fallthrough_comment_p): Handle different
641 cpp_warn_implicit_fallthrough levels. Whitespace fixes.
643 2016-10-08 Jakub Jelinek <jakub@redhat.com>
645 * lex.c (fallthrough_comment_p): Accept Else, fallthrough.
647 * lex.c (fallthrough_comment_p): Extend to handle more common FALLTHRU
648 comment styles.
650 * lex.c (fallthrough_comment_p): Fix off-by-one size comparison
651 errors, cleanup.
652 (_cpp_lex_direct): Allow arbitrary comments in between
653 fallthrough_comment_p comment and following token.
655 2016-10-04 Kelvin Nilsen <kelvin@gcc.gnu.org>
657 PR target/77847
658 * lex.c (search_line_fast): Add a FALLTHROUGH comment to correct
659 compiler error in the version of this function that is
660 conditionally compiled when GCC_VERSION >= 4005 and both
661 __ALTIVEC__ and __BIG_ENDIAN__ symbols are defined.
663 2016-09-26 Marek Polacek <polacek@redhat.com>
664 Jakub Jelinek <jakub@redhat.com>
666 PR c/7652
667 * include/cpplib.h (PREV_FALLTHROUGH): Define.
668 * internal.h (CPP_FALLTHRU): Define.
669 * lex.c (fallthrough_comment_p): New function.
670 (_cpp_lex_direct): Set PREV_FALLTHROUGH on tokens succeeding a falls
671 through comment.
673 2016-09-23 David Malcolm <dmalcolm@redhat.com>
675 PR preprocessor/77672
676 * charset.c (cpp_interpret_string_1): Add a source_range for the
677 NUL-terminator, using the location of the trailing quote of the
678 final string.
680 2016-09-21 Jason Merrill <jason@redhat.com>
682 * line-map.c (linemap_location_from_macro_definition_p): New.
683 * line-map.h: Declare it.
685 2016-09-15 David Malcolm <dmalcolm@redhat.com>
687 * include/line-map.h (class rich_location): Note that newlines
688 aren't supported in fix-it text.
689 * line-map.c (rich_location::add_fixit_insert_before): Reject
690 attempts to add fix-its containing newlines.
691 (rich_location::add_fixit_replace): Likewise.
693 2016-09-13 David Malcolm <dmalcolm@redhat.com>
695 * include/line-map.h (class rich_location): Add description of
696 fix-it hints to leading comment.
697 (rich_location::add_fixit_insert): Rename both overloaded methods
698 to..
699 (rich_location::add_fixit_insert_before): ...this, updating their
700 comments.
701 (rich_location::add_fixit_insert_after): Two new overloaded
702 methods.
703 (rich_location::stop_supporting_fixits): New method.
704 * line-map.c (rich_location::add_fixit_insert): Rename both
705 overloaded methods to..
706 (rich_location::add_fixit_insert_before): ...this, updating their
707 comments.
708 (rich_location::add_fixit_insert_after): Two new methods.
709 (rich_location::reject_impossible_fixit): Split out
710 failure-handling into...
711 (rich_location::stop_supporting_fixits): New method.
713 2016-09-02 David Malcolm <dmalcolm@redhat.com>
715 * include/line-map.h (rich_location::seen_impossible_fixit_p): New
716 accessor.
718 2016-08-31 David Malcolm <dmalcolm@redhat.com>
720 * include/line-map.h (class fixit_remove): Remove stray decl.
721 (fixit_hint::affects_line_p): Make const.
722 (fixit_insert::affects_line_p): Likewise.
723 (fixit_replace::affects_line_p): Likewise.
724 * line-map.c (fixit_insert::affects_line_p): Likewise.
725 (fixit_replace::affects_line_p): Likewise.
727 2016-08-30 David Malcolm <dmalcolm@redhat.com>
729 * include/line-map.h (class semi_embedded_vec): New class.
730 (semi_embedded_vec<T, NUM_EMBEDDED>::semi_embedded_vec): New ctor.
731 (semi_embedded_vec<T, NUM_EMBEDDED>::~semi_embedded_vec): New
732 dtor.
733 (semi_embedded_vec<T, NUM_EMBEDDED>::operator[]): New methods.
734 (semi_embedded_vec<T, NUM_EMBEDDED>::push): New method.
735 (semi_embedded_vec<T, NUM_EMBEDDED>::truncate): New method.
736 (rich_location::get_num_locations): Reimplement in terms of
737 m_ranges.
738 (rich_location::get_range): Make non-inline.
739 (rich_location::get_num_fixit_hints): Reimplement in terms of
740 m_fixit_hints.
741 (rich_location::add_fixit): New function.
742 (rich_location::MAX_RANGES): Rename to...
743 (rich_location::STATICALLY_ALLOCATED_RANGES): ...this.
744 (rich_location::MAX_FIXIT_HINTS): Rename to...
745 (rich_location::STATICALLY_ALLOCATED_RANGES): ...this, and make
746 private.
747 (rich_location::m_num_ranges): Eliminate in favor of...
748 (rich_location::m_ranges): ...this, converting from a fixed-size
749 array to a semi_embedded_vec.
750 (rich_location::m_num_fixit_hints): Eliminate in favor of...
751 (rich_location::m_fixit_hints): ...this, converting from a
752 fixed-size array to a semi_embedded_vec.
753 * line-map.c (rich_location::rich_location): Update for above
754 changes.
755 (rich_location::~rich_location): Likewise.
756 (rich_location::get_loc): Likewise.
757 (rich_location::get_range): New methods.
758 (rich_location::add_range): Update for above changes.
759 (rich_location::set_range): Likewise.
760 (rich_location::add_fixit_insert): Likewise.
761 (rich_location::add_fixit_replace): Likewise.
762 (rich_location::get_last_fixit_hint): Likewise.
763 (rich_location::reject_impossible_fixit): Likewise.
764 (rich_location::add_fixit): New method.
766 2016-08-30 David Malcolm <dmalcolm@redhat.com>
768 * include/line-map.h (rich_location::add_fixit_insert): Add
769 comments. Add overload omitting the source_location param.
770 (rich_location::add_fixit_remove): Add comments. Add overloads
771 omitting the range, and accepting a source_location.
772 (rich_location::add_fixit_replace): Likewise.
773 * line-map.c (rich_location::add_fixit_insert): Add comments. Add
774 overload omitting the source_location param.
775 (rich_location::add_fixit_remove): Add comments. Add overloads
776 omitting the range, and accepting a source_location.
777 (rich_location::add_fixit_replace): Likewise.
779 2016-08-26 David Malcolm <dmalcolm@redhat.com>
781 * include/line-map.h (get_pure_location): New decl.
782 * line-map.c (get_pure_location): Move here, from gcc/input.c, adding
783 a line_maps * param.
784 (rich_location::add_fixit_insert): Call get_pure_location on "where".
785 (rich_location::add_fixit_replace): Call get_pure_location on the
786 end-points.
788 2016-08-26 David Malcolm <dmalcolm@redhat.com>
790 * include/line-map.h (rich_location): Eliminate unimplemented
791 constructor based on source_range.
792 (rich_location::get_last_fixit_hint): New method.
793 (rich_location::reject_impossible_fixit): New method.
794 (rich_location): Add fields m_line_table and
795 m_seen_impossible_fixit.
796 (fixit_hint::maybe_append_replace): New pure virtual function.
797 (fixit_insert::maybe_append_replace): New function.
798 (fixit_replace::maybe_append_replace): New function.
799 * line-map.c (rich_location::rich_location): Initialize
800 m_line_table and m_seen_impossible_fixit.
801 (rich_location::add_fixit_insert): Call
802 reject_impossible_fixit and bail out if true.
803 (column_before_p): New function.
804 (rich_location::add_fixit_replace): Call reject_impossible_fixit
805 and bail out if true. Attempt to consolidate with neighboring
806 fixits.
807 (rich_location::get_last_fixit_hint): New method.
808 (rich_location::reject_impossible_fixit): New method.
809 (fixit_insert::maybe_append_replace): New method.
810 (fixit_replace::maybe_append_replace): New method.
812 2016-08-23 David Malcolm <dmalcolm@redhat.com>
814 * include/line-map.h (source_range::from_locations): New method.
816 2016-08-19 David Malcolm <dmalcolm@redhat.com>
818 * include/line-map.h (fixit_hint::kind): Delete REPLACE.
819 (class fixit_remove): Delete.
820 * line-map.c (rich_location::add_fixit_remove): Reimplement
821 by calling add_fixit_replace with an empty string.
822 (fixit_remove::fixit_remove): Delete.
823 (fixit_remove::affects_line_p): Delete.
825 2016-08-19 Joseph Myers <joseph@codesourcery.com>
827 PR c/32187
828 * include/cpplib.h (CPP_N_FLOATN, CPP_N_FLOATNX)
829 (CPP_N_WIDTH_FLOATN_NX, CPP_FLOATN_SHIFT, CPP_FLOATN_MAX): New
830 macros.
831 * expr.c (interpret_float_suffix): Handle fN, fNx, FN and FNx
832 suffixes.
834 2016-08-19 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
836 * expr.c (eval_token): Append "evaluates to 0" to Wundef diagnostic.
838 2016-08-18 David Malcolm <dmalcolm@redhat.com>
840 * directives.c (directive_names): New array.
841 (_cpp_handle_directive): Offer spelling suggestions for misspelled
842 directives.
843 * errors.c (cpp_diagnostic_at_richloc): New function.
844 (cpp_error_at_richloc): New function.
845 * include/cpplib.h (struct cpp_callbacks): Add field
846 "get_suggestion".
847 (cpp_error_at_richloc): New decl.
849 2016-08-18 Marek Polacek <polacek@redhat.com>
851 PR c/7652
852 * pch.c (write_macdef): Add CPP_FALLTHRU.
854 2016-08-12 Marek Polacek <polacek@redhat.com>
856 PR c/7652
857 * lex.c (search_line_fast): Add FALLTHRU.
858 (_cpp_lex_direct): Likewise.
859 (cpp_token_val_index): Adjust fall through comment.
860 * macro.c (parse_params): Add FALLTHRU.
861 * pch.c (count_defs): Adjust fall through comment.
862 (write_defs): Likewise.
864 2016-08-06 David Malcolm <dmalcolm@redhat.com>
866 PR bootstrap/72823
867 * charset.c (_cpp_valid_ucn): Replace overzealous assert with one
868 that allows for char_range to be non-NULL when loc_reader is NULL.
870 2016-08-05 David Malcolm <dmalcolm@redhat.com>
872 * charset.c (cpp_substring_ranges::cpp_substring_ranges): New
873 constructor.
874 (cpp_substring_ranges::~cpp_substring_ranges): New destructor.
875 (cpp_substring_ranges::add_range): New method.
876 (cpp_substring_ranges::add_n_ranges): New method.
877 (_cpp_valid_ucn): Add "char_range" and "loc_reader" params; if
878 they are non-NULL, read position information from *loc_reader
879 and update char_range->m_finish accordingly.
880 (convert_ucn): Add "char_range", "loc_reader", and "ranges"
881 params. If loc_reader is non-NULL, read location information from
882 it, and update *ranges accordingly, using char_range.
883 Conditionalize the conversion into tbuf on tbuf being non-NULL.
884 (convert_hex): Likewise, conditionalizing the call to
885 emit_numeric_escape on tbuf.
886 (convert_oct): Likewise.
887 (convert_escape): Add params "loc_reader" and "ranges". If
888 loc_reader is non-NULL, read location information from it, and
889 update *ranges accordingly. Conditionalize the conversion into
890 tbuf on tbuf being non-NULL.
891 (cpp_interpret_string): Rename to...
892 (cpp_interpret_string_1): ...this, adding params "loc_readers" and
893 "out". Use "to" to conditionalize the initialization and usage of
894 "tbuf", such as running the converter. If "loc_readers" is
895 non-NULL, use the instances within it, reading location
896 information from them, and passing them to convert_escape; likewise
897 write to "out" if loc_readers is non-NULL. Check for leading
898 quote and issue an error if it is not present. Update boundary
899 check from "== limit" to ">= limit" to protect against erroneous
900 location values to calls that are not parsing string literals.
901 (cpp_interpret_string): Reimplement in terms to
902 cpp_interpret_string_1.
903 (noop_error_cb): New function.
904 (cpp_interpret_string_ranges): New function.
905 (cpp_string_location_reader::cpp_string_location_reader): New
906 constructor.
907 (cpp_string_location_reader::get_next): New method.
908 * include/cpplib.h (class cpp_string_location_reader): New class.
909 (class cpp_substring_ranges): New class.
910 (cpp_interpret_string_ranges): New prototype.
911 * internal.h (_cpp_valid_ucn): Add params "char_range" and
912 "loc_reader".
913 * lex.c (forms_identifier_p): Pass NULL for new params to
914 _cpp_valid_ucn.
916 2016-08-01 Andreas Schwab <schwab@suse.de>
918 * include/cpplib.h: Fix comment typo.
920 2016-07-27 David Malcolm <dmalcolm@redhat.com>
922 * include/line-map.h (source_location): Fix line numbers in
923 comment.
925 2016-07-11 David Malcolm <dmalcolm@redhat.com>
927 * include/line-map.h (LINE_MAP_MAX_LOCATION_WITH_PACKED_RANGES):
928 Move here from line-map.c.
929 (LINE_MAP_MAX_LOCATION_WITH_COLS): Likewise.
930 * line-map.c (LINE_MAP_MAX_LOCATION_WITH_PACKED_RANGES): Move from
931 here to line-map.h.
932 (LINE_MAP_MAX_LOCATION_WITH_COLS): Likewise.
934 2016-06-22 David Malcolm <dmalcolm@redhat.com>
936 * directives.c (do_include_common): Pass on "location" to
937 _cpp_stack_include.
938 * errors.c (cpp_diagnostic): Reimplement in terms of...
939 (cpp_diagnostic_at): New function.
940 (cpp_error_at): New function.
941 (cpp_errno_filename): Add "loc" param and use it by using
942 cpp_error_at rather than cpp_error.
943 * files.c (find_file_in_dir): Add "loc" param and pass it to
944 open_file_failed.
945 (_cpp_find_file): Add "loc" param. Use it to convert calls to
946 cpp_error to cpp_error_at, and pass it to find_file_in_dir and
947 open_file_failed.
948 (read_file_guts): Add "loc" param. Use it to convert calls to
949 cpp_error to cpp_error_at. Pass it to cpp_errno_filename.
950 (read_file): Add "loc" param. Pass it to open_file_failed and
951 read_file_guts.
952 (should_stack_file): Add "loc" param. Pass it to read_file.
953 (_cpp_stack_file): Add "loc" param. Pass it to should_stack_file.
954 (_cpp_stack_include): Add "loc" param. Pass it to
955 _cpp_find_file and _cpp_stack_file.
956 (open_file_failed): Add "loc" param. Pass it to
957 cpp_errno_filename.
958 (_cpp_fake_include): Add 0 as a source_location in call to
959 _cpp_find_file.
960 (_cpp_compare_file_date): Likewise.
961 (cpp_push_include): Likewise for call to _cpp_stack_include.
962 (cpp_push_default_include): Likewise.
963 (_cpp_save_file_entries): Likewise for call to open_file_failed.
964 (_cpp_has_header): Likewise for call to _cpp_find_file.
965 * include/cpplib.h (cpp_errno_filename): Add source_location
966 param.
967 (cpp_error_at): New declaration.
968 * init.c (cpp_read_main_file): Add 0 as a source_location in calls
969 to _cpp_find_file and _cpp_stack_file.
970 * internal.h (_cpp_find_file): Add source_location param.
971 (_cpp_stack_file): Likewise.
972 (_cpp_stack_include): Likewise.
974 2016-06-22 David Malcolm <dmalcolm@redhat.com>
976 * include/line-map.h (fixit_hint::get_start_loc): New pure virtual
977 function.
978 (fixit_hint::maybe_get_end_loc): Likewise.
979 (fixit_insert::get_start_loc): New function, implementing
980 fixit_hint::get_start_loc.
981 (fixit_insert::maybe_get_end_loc): New function, implementing
982 fixit_hint::maybe_get_end_loc.
983 (fixit_remove::get_start_loc): New function, implementing
984 fixit_hint::get_start_loc.
985 (fixit_remove::maybe_get_end_loc): New function, implementing
986 fixit_hint::maybe_get_end_loc.
987 (fixit_replace::get_start_loc): New function, implementing
988 fixit_hint::get_start_loc.
989 (fixit_replace::maybe_get_end_loc): New function, implementing
990 fixit_hint::maybe_get_end_loc.
992 2016-06-21 John David Anglin <danglin@gcc.gnu.org>
994 * line-map.c (location_adhoc_data_update): Use int64_t instead of
995 long long.
996 (get_combined_adhoc_loc): Likewise.
998 2016-06-01 Eduard Sanou <dhole@openmailbox.org>
1000 * include/cpplib.h (cpp_callbacks): Add get_source_date_epoch
1001 callback.
1002 * include/cpplib.h (cpp_init_source_date_epoch): Remove prototype.
1003 * init.c (cpp_init_source_date_epoch): Remove function.
1004 * init.c (cpp_create_reader): Initialize pfile->source_date_epoch.
1005 * internal.h (cpp_reader): Extend comment about source_date_epoch.
1006 * macro.c (_cpp_builtin_macro_text): Use get_source_date_epoch
1007 callback only once, read pfile->source_date_epoch on future passes.
1008 Check that get_source_date_epoch callback is not NULL.
1010 2016-05-20 Martin Liska <mliska@suse.cz>
1012 * config.in: Regenerated.
1013 * configure: Likewise.
1014 * configure.ac: Handle --enable-valgrind-annotations.
1015 * lex.c (new_buff): Use ENABLE_VALGRIND_ANNOTATIONS instead
1016 of ENABLE_VALGRIND_CHECKING.
1017 (_cpp_free_buff): Likewise.
1019 2016-04-28 Eduard Sanou <dhole@openmailbox.org>
1020 Matthias Klose <doko@debian.org>
1022 * include/cpplib.h (cpp_init_source_date_epoch): Prototype.
1023 * init.c (cpp_init_source_date_epoch): New function.
1024 * internal.h: Added source_date_epoch variable to struct
1025 cpp_reader to store a reproducible date.
1026 * macro.c (_cpp_builtin_macro_text): Set pfile->date timestamp from
1027 pfile->source_date_epoch instead of localtime if source_date_epoch is
1028 set, to be used for __DATE__ and __TIME__ macros to help reproducible
1029 builds.
1031 2016-04-13 Bernd Schmidt <bschmidt@redhat.com>
1033 Patch from Roger Orr <rogero@howzatt.demon.co.uk>
1034 PR preprocessor/69650
1035 * directives.c (do_linemarker): Reread map after calling
1036 cpp_get_token.
1038 2016-04-06 Richard Henderson <rth@redhat.com>
1040 PR preprocessor/61817
1041 PR preprocessor/69391
1042 * internal.h (_cpp_builtin_macro_text): Update decl.
1043 * macro.c (_cpp_builtin_macro_text): Accept location for __LINE__.
1044 (builtin_macro): Accept a second location for __LINE__.
1045 (enter_macro_context): Compute both virtual and real expansion
1046 locations for the macro.
1048 2016-03-25 Bernd Schmidt <bschmidt@redhat.com>
1050 PR lto/69650
1051 * directives.c (do_linemarker): Test for file left but not entered
1052 here.
1053 * line-map.c (linemap_add): Not here.
1055 2016-03-21 Jakub Jelinek <jakub@redhat.com>
1057 PR target/70296
1058 * include/cpplib.h (cpp_fun_like_macro_p): New prototype.
1059 * macro.c (cpp_fun_like_macro_p): New function.
1061 2016-03-15 Richard Henderson <rth@redhat.com>
1063 * line-map.c (new_linemap): Make alloc_size a size_t.
1065 2016-03-14 Jason Merrill <jason@redhat.com>
1067 * expr.c (cpp_classify_number): Hex floats are new in C++1z.
1068 * init.c (lang_defaults): Likewise.
1070 2016-03-09 David Malcolm <dmalcolm@redhat.com>
1072 PR c/68473
1073 PR c++/70105
1074 * line-map.c (linemap_macro_map_loc_unwind_toward_spelling): Move
1075 decl...
1076 * include/line-map.h
1077 (linemap_macro_map_loc_unwind_toward_spelling): ...here,
1078 converting from static to extern.
1080 2016-03-09 David Malcolm <dmalcolm@redhat.com>
1082 PR c/68473
1083 PR c++/70105
1084 * include/line-map.h (source_range::debug): Delete.
1085 (struct location_range): Update comment. Replace
1086 expanded_location fields "m_start", "m_finish", and "m_caret" with
1087 a source_location field: "m_loc".
1088 (class rich_location): Reword comment.
1089 (rich_location::get_loc): Reimplement in terms of a new overloaded
1090 variant which takes an unsigned int.
1091 (rich_location::get_loc_addr): Delete.
1092 (rich_location::add_range): Drop params "start" and "finish" in
1093 favor of param "loc". Drop overloaded variants taking a
1094 source_range or location_range *.
1095 (rich_location::lazily_expand_location): Delete in favor of...
1096 (rich_location::get_expanded_location): New decl.
1097 (rich_location::m_loc): Delete field.
1098 (rich_location::m_column_override): New field.
1099 * line-map.c (rich_location::rich_location): Drop name of
1100 line_maps * param. Update initializations for deletion of field
1101 "m_loc" and addition of field "m_column_override". Reimplement
1102 body as a call to add_range. Delete overloaded variant taking a
1103 source_range.
1104 (rich_location::get_loc): New function.
1105 (rich_location::lazily_expand_location): Delete in favor of...
1106 (rich_location::get_expanded_location): New function.
1107 (rich_location::override_column): Reimplement.
1108 (rich_location::add_range): Drop params "start" and "finish" in
1109 favor of param "loc". Eliminate location expansion in favor of
1110 simply storing loc. Drop overloaded variants taking a
1111 source_range or location_range *.
1112 (rich_location::set_range): Eliminate location expansion.
1114 2016-02-29 David Malcolm <dmalcolm@redhat.com>
1116 PR preprocessor/69985
1117 (linemap_position_for_loc_and_offset): Rename param from "offset"
1118 to "column_offset". Right-shift the column_offset by m_range_bits
1119 of the pertinent ordinary map whenever offsetting a
1120 source_location. For clarity, offset the column by the column
1121 offset, rather than the other way around.
1123 2016-02-23 David Malcolm <dmalcolm@redhat.com>
1125 PR preprocessor/69126
1126 PR preprocessor/69543
1127 * line-map.c (linemap_compare_locations): At the function top,
1128 replace inlined bodies of get_location_from_adhoc_loc with calls
1129 to get_location_from_adhoc_loc. Add a pair of calls to
1130 get_location_from_adhoc_loc at the bottom of the function, to
1131 avoid meaningless comparisons of ad-hoc and non-ad-hoc locations.
1133 2016-02-08 David Malcolm <dmalcolm@redhat.com>
1135 PR preprocessor/69664
1136 * errors.c (cpp_diagnostic_with_line): Only call
1137 rich_location::override_column if the column is non-zero.
1138 * line-map.c (rich_location::override_column): Update columns
1139 within m_ranges[0]. Add assertions to verify that doing so is
1140 sane.
1142 2016-02-05 Jakub Jelinek <jakub@redhat.com>
1144 PR c++/69628
1145 * charset.c (cpp_interpret_charconst): Clear *PCHARS_SEEN
1146 and *UNSIGNEDP if bailing out early due to errors.
1148 2016-01-28 Jakub Jelinek <jakub@redhat.com>
1150 PR pch/68176
1151 * files.c (_cpp_find_file): Set file->implicit_preinclude even if
1152 included from file->implicit_preinclude header.
1154 * directives.c (destringize_and_run): Adjust prototype.
1156 2016-01-27 David Malcolm <dmalcolm@redhat.com>
1158 PR preprocessor/69126
1159 * directives.c (destringize_and_run): Add expansion_loc param; use
1160 it when handling unexpanded pragmas to fixup the locations of the
1161 synthesized tokens.
1162 (_cpp_do__Pragma): Add expansion_loc param and use it when calling
1163 destringize_and_run.
1164 * internal.h (_cpp_do__Pragma): Add expansion_loc param.
1165 * macro.c (builtin_macro): Pass expansion location of _Pragma to
1166 _cpp_do__Pragma.
1168 2016-01-14 David Malcolm <dmalcolm@redhat.com>
1170 PR preprocessor/69177
1171 * line-map.c (LINE_MAP_MAX_LOCATION_WITH_PACKED_RANGES): New
1172 constant.
1173 (LINE_MAP_MAX_LOCATION_WITH_COLS): Add note about unit tests
1174 to comment.
1175 (can_be_stored_compactly_p): Reduce threshold from
1176 LINE_MAP_MAX_LOCATION_WITH_COLS to
1177 LINE_MAP_MAX_LOCATION_WITH_PACKED_RANGES.
1178 (get_combined_adhoc_loc): Likewise.
1179 (get_range_from_loc): Likewise.
1180 (linemap_line_start): Ensure that a new ordinary map is created
1181 when transitioning from range-packing being enabled to disabled,
1182 at the LINE_MAP_MAX_LOCATION_WITH_PACKED_RANGES threshold. Set
1183 range_bits to 0 for new ordinary maps when beyond this limit.
1184 Prevent the "increase the column bits of a freshly created map"
1185 optimization if the range bits has reduced.
1187 2016-01-08 Jakub Jelinek <jakub@redhat.com>
1189 PR c++/69145
1190 * files.c (cpp_included_before): If IS_ADHOC_LOC (location), lookup
1191 real location from the line_table.
1193 2016-01-04 Jakub Jelinek <jakub@redhat.com>
1195 Update copyright years.
1197 2015-12-22 David Malcolm <dmalcolm@redhat.com>
1199 * line-map.c (get_combined_adhoc_loc): Remove condition
1200 on locus < RESERVED_LOCATION_COUNT when considering
1201 whether a caret == start == finish location can be
1202 simply stored as the caret location.
1204 2015-12-07 David Malcolm <dmalcolm@redhat.com>
1206 * include/line-map.h (rich_location::set_range): Add line_maps *
1207 param; convert param from source_range to source_location. Drop
1208 "overwrite_loc_p" param.
1209 * line-map.c (rich_location::set_range): Likewise, acting as if
1210 "overwrite_loc_p" were true, and getting range from the location.
1212 2015-11-20 David Malcolm <dmalcolm@redhat.com>
1214 PR 62314
1215 * include/line-map.h (source_range::intersects_line_p): New
1216 method.
1217 (rich_location::~rich_location): New.
1218 (rich_location::add_fixit_insert): New method.
1219 (rich_location::add_fixit_remove): New method.
1220 (rich_location::add_fixit_replace): New method.
1221 (rich_location::get_num_fixit_hints): New accessor.
1222 (rich_location::get_fixit_hint): New accessor.
1223 (rich_location::MAX_FIXIT_HINTS): New constant.
1224 (rich_location::m_num_fixit_hints): New field.
1225 (rich_location::m_fixit_hints): New field.
1226 (class fixit_hint): New class.
1227 (class fixit_insert): New class.
1228 (class fixit_remove): New class.
1229 (class fixit_replace): New class.
1230 * line-map.c (source_range::intersects_line_p): New method.
1231 (rich_location::rich_location): Add initialization of
1232 m_num_fixit_hints to both ctors.
1233 (rich_location::~rich_location): New.
1234 (rich_location::add_fixit_insert): New method.
1235 (rich_location::add_fixit_remove): New method.
1236 (rich_location::add_fixit_replace): New method.
1237 (fixit_insert::fixit_insert): New.
1238 (fixit_insert::~fixit_insert): New.
1239 (fixit_insert::affects_line_p): New.
1240 (fixit_remove::fixit_remove): New.
1241 (fixit_remove::affects_line_p): New.
1242 (fixit_replace::fixit_replace): New.
1243 (fixit_replace::~fixit_replace): New.
1244 (fixit_replace::affects_line_p): New.
1246 2015-11-19 Jakub Jelinek <jakub@redhat.com>
1248 PR preprocessor/60736
1249 * include/cpplib.h (cpp_errno_filename): New prototype.
1250 * errors.c (cpp_errno): Don't handle msgid "" specially, use
1251 _(msgid) instead of msgid as argument to cpp_error.
1252 (cpp_errno_filename): New function.
1253 * files.c (read_file_guts): Use cpp_errno_filename instead of
1254 cpp_errno.
1255 (open_file_failed): Likewise. Use file->name if file->path is NULL
1256 in diagnostics.
1258 2015-11-13 David Malcolm <dmalcolm@redhat.com>
1260 * errors.c (cpp_diagnostic): Pass pfile->line_table to
1261 rich_location ctor.
1262 (cpp_diagnostic_with_line): Likewise.
1263 * include/cpplib.h (struct cpp_token): Update comment for src_loc
1264 to indicate that the range of the token is "baked into" the
1265 source_location.
1266 * include/line-map.h (source_location): Update the descriptive
1267 comment to reflect the packing scheme for short ranges, adding
1268 worked examples of location encoding.
1269 (struct line_map_ordinary): Drop field "column_bits" in favor
1270 of field "m_column_and_range_bits"; add field "m_range_bits".
1271 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): Delete.
1272 (location_adhoc_data): Add source_range field.
1273 (struct line_maps): Add fields "default_range_bits",
1274 "num_optimized_ranges" and "num_unoptimized_ranges".
1275 (get_combined_adhoc_loc): Add source_range param.
1276 (get_range_from_loc): New declaration.
1277 (pure_location_p): New prototype.
1278 (COMBINE_LOCATION_DATA): Add source_range param.
1279 (SOURCE_LINE): Update for renaming of column_bits.
1280 (SOURCE_COLUMN): Likewise. Shift the column right by the map's
1281 range_bits.
1282 (LAST_SOURCE_LINE_LOCATION): Update for renaming of column_bits.
1283 (linemap_position_for_line_and_column): Add line_maps * params.
1284 (rich_location::rich_location): Likewise.
1285 * lex.c (_cpp_lex_direct): Capture the range of the token, baking
1286 it into token->src_loc via a call to COMBINE_LOCATION_DATA.
1287 * line-map.c (LINE_MAP_MAX_COLUMN_NUMBER): Reduce from 1U << 17 to
1288 1U << 12.
1289 (location_adhoc_data_hash): Add the src_range into
1290 the hash value.
1291 (location_adhoc_data_eq): Require equality of the src_range
1292 values.
1293 (can_be_stored_compactly_p): New function.
1294 (get_combined_adhoc_loc): Add src_range param, and store it,
1295 via a bit-packing scheme for short ranges, otherwise within the
1296 lookaside table. Remove the requirement that data is non-NULL.
1297 (get_range_from_adhoc_loc): New function.
1298 (get_range_from_loc): New function.
1299 (pure_location_p): New function.
1300 (linemap_add): Ensure that start_location has zero for the
1301 range_bits, unless we're past LINE_MAP_MAX_LOCATION_WITH_COLS.
1302 Initialize range_bits to zero. Assert that the start_location
1303 is "pure".
1304 (linemap_line_start): Assert that the
1305 column_and_range_bits >= range_bits.
1306 Update determinination of whether we need to start a new map
1307 using the effective column bits, without the range bits.
1308 Use the set's default_range_bits in new maps, apart from
1309 those with column_bits == 0, which should also have 0 range_bits.
1310 Increase the column bits for new maps by the range bits.
1311 When adding lines to an existing map, use set->highest_line
1312 directly rather than offsetting highest by SOURCE_COLUMN.
1313 Add assertions to sanity-check the return value.
1314 (linemap_position_for_column): Offset to_column by range_bits.
1315 Update set->highest_location if necessary.
1316 (linemap_position_for_line_and_column): Add line_maps * param.
1317 Update the calculation to offset the column by range_bits, and
1318 conditionalize it on being <= LINE_MAP_MAX_LOCATION_WITH_COLS.
1319 Bound it by LINEMAPS_MACRO_LOWEST_LOCATION. Update
1320 set->highest_location if necessary.
1321 (linemap_position_for_loc_and_offset): Handle ad-hoc locations;
1322 pass "set" to linemap_position_for_line_and_column.
1323 (linemap_macro_map_loc_unwind_toward_spelling): Add line_maps
1324 param. Handle ad-hoc locations.
1325 (linemap_location_in_system_header_p): Pass on "set" to call to
1326 linemap_macro_map_loc_unwind_toward_spelling.
1327 (linemap_macro_loc_to_spelling_point): Retain ad-hoc locations.
1328 Pass on "set" to call to
1329 linemap_macro_map_loc_unwind_toward_spelling.
1330 (linemap_resolve_location): Retain ad-hoc locations. Pass on
1331 "set" to call to linemap_macro_map_loc_unwind_toward_spelling.
1332 (linemap_unwind_toward_expansion): Pass on "set" to call to
1333 linemap_macro_map_loc_unwind_toward_spelling.
1334 (linemap_expand_location): Extract the data pointer before
1335 extracting the location.
1336 (rich_location::rich_location): Add line_maps param; use it to
1337 extract the range from the source_location.
1338 * location-example.txt: Regenerate, showing new representation.
1340 2015-11-06 David Malcolm <dmalcolm@redhat.com>
1342 * errors.c (cpp_diagnostic): Update for change in signature
1343 of "error" callback.
1344 (cpp_diagnostic_with_line): Likewise, calling override_column
1345 on the rich_location.
1346 * include/cpplib.h (struct cpp_callbacks): Within "error"
1347 callback, convert param from source_location to rich_location *,
1348 and drop column_override param.
1349 * include/line-map.h (struct source_range): New struct.
1350 (struct location_range): New struct.
1351 (class rich_location): New class.
1352 (linemap_client_expand_location_to_spelling_point): New declaration.
1353 * line-map.c (rich_location::rich_location): New ctors.
1354 (rich_location::lazily_expand_location): New method.
1355 (rich_location::override_column): New method.
1356 (rich_location::add_range): New methods.
1357 (rich_location::set_range): New method.
1359 2015-11-06 David Malcolm <dmalcolm@redhat.com>
1361 * include/line-map.h (struct linemap_stats): Add fields
1362 "adhoc_table_size" and "adhoc_table_entries_used".
1363 * line-map.c (linemap_get_statistics): Populate above fields.
1365 2015-11-04 Mikhail Maltsev <maltsevm@gmail.com>
1367 * config.in: Regenerate.
1368 * configure: Regenerate.
1369 * configure.ac: Remove ENABLE_CHECKING.
1371 2015-11-03 Uros Bizjak <ubizjak@gmail.com>
1373 * lex.c (search_line_sse42): Correctly advance the pointer to an
1374 aligned address.
1376 2015-11-02 David Malcolm <dmalcolm@redhat.com>
1378 * include/line-map.h (source_location): In the table in the
1379 descriptive comment, show UNKNOWN_LOCATION, BUILTINS_LOCATION,
1380 LINE_MAP_MAX_LOCATION_WITH_COLS, LINE_MAP_MAX_SOURCE_LOCATION.
1381 Add notes about ad-hoc values.
1383 2015-10-21 Mikhail Maltsev <maltsevm@gmail.com>
1385 * include/line-map.h: Use CHECKING_P instead of ENABLE_CHECKING.
1386 * init.c: Likewise.
1387 * macro.c (struct macro_arg_token_iter, set_arg_token,
1388 macro_arg_token_iter_init, macro_arg_token_iter_forward,
1389 macro_arg_token_iter_get_token, macro_arg_token_iter_get_location,
1390 alloc_expanded_arg_mem, _cpp_backup_tokens): Likewise.
1392 * config.in: Regenerate.
1393 * configure: Regenerate.
1394 * configure.ac (CHECKING_P): Define.
1395 * system.h (fancy_abort): Declare.
1396 (abort): Define.
1397 (gcc_assert): Define. Use CHECKING_P.
1399 2015-10-13 Mikhail Maltsev <maltsevm@gmail.com>
1401 * system.h (CHECKING_P, gcc_checking_assert): Define.
1403 2015-09-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
1405 PR c/66415
1406 * line-map.c (linemap_position_for_loc_and_offset): Handle the
1407 case of long lines encoded in multiple maps.
1409 2015-09-07 Marek Polacek <polacek@redhat.com>
1411 * system.h (INTTYPE_MINIMUM): Rewrite to avoid shift warning.
1413 2015-08-06 Yaakov Selkowitz <yselkowi@redhat.com>
1415 * configure: Regenerate.
1417 2015-07-08 Thomas Schwinge <thomas@codesourcery.com>
1419 * include/line-map.h (RESERVED_LOCATION_COUNT): Change type to
1420 source_location.
1422 2015-07-02 Paolo Carlini <paolo.carlini@oracle.com>
1424 PR preprocessor/53690
1425 * charset.c (_cpp_valid_ucn): Add cppchar_t * parameter and change
1426 return type to bool. Fix encoding of \u0000 and \U00000000 in C++.
1427 (convert_ucn): Adjust call.
1428 * lex.c (forms_identifier_p): Likewise.
1429 * internal.h (_cpp_valid_ucn): Adjust declaration.
1431 2015-06-30 Edward Smith-Rowland <3dw4rd@verizon.net>
1433 Implement N4197 - Adding u8 character literals
1434 * include/cpplib.h (UTF8CHAR, UTF8CHAR_USERDEF): New cpp tokens;
1435 (struct cpp_options): Add utf8_char_literals.
1436 * init.c (struct lang_flags): Add utf8_char_literals;
1437 (struct lang_flags lang_defaults): Add column for utf8_char_literals.
1438 * macro.c (stringify_arg()): Treat CPP_UTF8CHAR token;
1439 * expr.c (cpp_userdef_char_remove_type(), cpp_userdef_char_add_type()):
1440 Treat CPP_UTF8CHAR_USERDEF, CPP_UTF8CHAR tokens;
1441 (cpp_userdef_char_p()): Treat CPP_UTF8CHAR_USERDEF token;
1442 (eval_token(), _cpp_parse_expr()): Treat CPP_UTF8CHAR token.
1443 * lex.c (lex_string(), _cpp_lex_direct()): Include CPP_UTF8CHAR tokens.
1444 * charset.c (converter_for_type(), cpp_interpret_charconst()):
1445 Treat CPP_UTF8CHAR token.
1447 2015-06-30 Uros Bizjak <ubizjak@gmail.com>
1449 * lex.c (search_line_sse42) [__GCC_ASM_FLAG_OUTPUTS__]: New main
1450 loop using asm flag outputs.
1452 2015-06-08 Marek Polacek <polacek@redhat.com>
1454 PR c/66415
1455 * line-map.c (linemap_position_for_loc_and_offset): Remove
1456 linemap_assert_fails; reverse conditions.
1458 2015-05-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
1460 * line-map.c (LINE_MAP_MAX_COLUMN_NUMBER
1461 LINE_MAP_MAX_LOCATION_WITH_COLS,LINE_MAP_MAX_SOURCE_LOCATION):
1462 New constants.
1463 (linemap_line_start): Use them.
1464 (linemap_position_for_column): Use them.
1466 2015-05-20 David Malcolm <dmalcolm@redhat.com>
1468 * include/line-map.h (MAP_START_LOCATION): Eliminate the non-const
1469 variant, and tweak comment for the const variant.
1470 (ORDINARY_MAP_STARTING_LINE_NUMBER): Drop the non-const variant.
1471 (ORDINARY_MAP_INCLUDER_FILE_INDEX): Likewise.
1472 (ORDINARY_MAP_IN_SYSTEM_HEADER_P): Likewise.
1473 (SET_ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): Delete.
1474 (ORDINARY_MAP_FILE_NAME): Drop the non-const variant.
1475 (MACRO_MAP_MACRO): Likewise.
1476 (MACRO_MAP_NUM_MACRO_TOKENS): Likewise.
1477 (MACRO_MAP_LOCATIONS): Likewise.
1478 (MACRO_MAP_EXPANSION_POINT_LOCATION): Likewise.
1479 * line-map.c (linemap_add): Replace writes through macros with
1480 direct field accesses.
1481 (linemap_enter_macro): Likewise.
1482 (linemap_line_start): Likewise.
1484 2015-05-19 David Malcolm <dmalcolm@redhat.com>
1486 * directives.c (do_line): Strengthen local "map" from
1487 const line_map * to const line_map_ordinary *.
1488 (do_linemarker): Likewise.
1489 (_cpp_do_file_change): Assert that we're not dealing with
1490 a macro map. Introduce local "ord_map" via a call to
1491 linemap_check_ordinary, guarded within the check for
1492 non-NULL. Use it for typesafety.
1493 * files.c (cpp_make_system_header): Strengthen local "map" from
1494 const line_map * to const line_map_ordinary *.
1495 * include/cpplib.h (struct cpp_callbacks): Likewise for second
1496 parameter of "file_change" callback.
1497 * include/line-map.h (struct line_map): Convert from a struct
1498 containing a union to a base class.
1499 (struct line_map_ordinary): Convert to a subclass of line_map.
1500 (struct line_map_macro): Likewise.
1501 (linemap_check_ordinary): Strengthen return type from line_map *
1502 to line_map_ordinary *, and add a const-variant.
1503 (linemap_check_macro): New pair of functions.
1504 (ORDINARY_MAP_STARTING_LINE_NUMBER): Strengthen param from
1505 const line_map * to const line_map_ordinary *, eliminating call
1506 to linemap_check_ordinary. Likewise for the non-const variant.
1507 (ORDINARY_MAP_INCLUDER_FILE_INDEX): Likewise.
1508 (ORDINARY_MAP_IN_SYSTEM_HEADER_P): Likewise.
1509 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): Likewise.
1510 (ORDINARY_MAP_FILE_NAME): Likewise.
1511 (MACRO_MAP_MACRO): Strengthen param from const line_map * to
1512 const line_map_macro *. Likewise for the non-const variant.
1513 (MACRO_MAP_NUM_MACRO_TOKENS): Likewise.
1514 (MACRO_MAP_LOCATIONS): Likewise.
1515 (MACRO_MAP_EXPANSION_POINT_LOCATION): Likewise.
1516 (struct maps_info): Replace with...
1517 (struct maps_info_ordinary):...this and...
1518 (struct maps_info_macro): ...this.
1519 (struct line_maps): Convert fields "info_ordinary" and
1520 "info_macro" to the above new structs.
1521 (LINEMAPS_MAP_INFO): Delete both functions.
1522 (LINEMAPS_MAPS): Likewise.
1523 (LINEMAPS_ALLOCATED): Rewrite both variants to avoid using
1524 LINEMAPS_MAP_INFO.
1525 (LINEMAPS_USED): Likewise.
1526 (LINEMAPS_CACHE): Likewise.
1527 (LINEMAPS_MAP_AT): Likewise.
1528 (LINEMAPS_ORDINARY_MAPS): Strengthen return type from line_map *
1529 to line_map_ordinary *.
1530 (LINEMAPS_ORDINARY_MAP_AT): Likewise.
1531 (LINEMAPS_LAST_ORDINARY_MAP): Likewise.
1532 (LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP): Likewise.
1533 (LINEMAPS_MACRO_MAPS): Strengthen return type from line_map * to
1534 line_map_macro *.
1535 (LINEMAPS_MACRO_MAP_AT): Likewise.
1536 (LINEMAPS_LAST_MACRO_MAP): Likewise.
1537 (LINEMAPS_LAST_ALLOCATED_MACRO_MAP): Likewise.
1538 (linemap_map_get_macro_name): Strengthen param from
1539 const line_map * to const line_map_macro *.
1540 (SOURCE_LINE): Strengthen first param from const line_map * to
1541 const line_map_ordinary *, removing call to
1542 linemap_check_ordinary.
1543 (SOURCE_COLUMN): Likewise.
1544 (LAST_SOURCE_LINE_LOCATION): Likewise.
1545 (LAST_SOURCE_LINE): Strengthen first param from const line_map *
1546 to const line_map_ordinary *.
1547 (LAST_SOURCE_COLUMN): Likewise.
1548 (INCLUDED_FROM): Strengthen return type from line_map * to
1549 line_map_ordinary *., and second param from const line_map *
1550 to const line_map_ordinary *, removing call to
1551 linemap_check_ordinary.
1552 (MAIN_FILE_P): Strengthen param from const line_map * to
1553 const line_map_ordinary *, removing call to
1554 linemap_check_ordinary.
1555 (linemap_position_for_line_and_column): Strengthen param from
1556 const line_map * to const line_map_ordinary *.
1557 (LINEMAP_FILE): Strengthen param from const line_map * to
1558 const line_map_ordinary *, removing call to
1559 linemap_check_ordinary.
1560 (LINEMAP_LINE): Likewise.
1561 (LINEMAP_SYSP): Likewise.
1562 (linemap_resolve_location): Strengthen final param from
1563 const line_map ** to const line_map_ordinary **.
1564 * internal.h (CPP_INCREMENT_LINE): Likewise for local "map".
1565 (linemap_enter_macro): Strengthen return type from
1566 const line_map * to const line_map_macro *.
1567 (linemap_add_macro_token): Likewise for first param.
1568 * line-map.c (linemap_check_files_exited): Strengthen local "map"
1569 from const line_map * to const line_map_ordinary *.
1570 (new_linemap): Introduce local "map_size" and use it when
1571 calculating how large the buffer should be. Rewrite based
1572 on change of info_macro and info_ordinary into distinct types.
1573 (linemap_add): Strengthen locals "map" and "from" from line_map *
1574 to line_map_ordinary *.
1575 (linemap_enter_macro): Strengthen return type from
1576 const line_map * to const line_map_macro *, and local "map" from
1577 line_map * to line_map_macro *.
1578 (linemap_add_macro_token): Strengthen param "map" from
1579 const line_map * to const line_map_macro *.
1580 (linemap_line_start): Strengthen local "map" from line_map * to
1581 line_map_ordinary *.
1582 (linemap_position_for_column): Likewise.
1583 (linemap_position_for_line_and_column): Strengthen first param
1584 from const line_map * to const line_map_ordinary *.
1585 (linemap_position_for_loc_and_offset): Strengthen local "map" from
1586 const line_map * to const line_map_ordinary *.
1587 (linemap_ordinary_map_lookup): Likewise for return type and locals
1588 "cached" and "result".
1589 (linemap_macro_map_lookup): Strengthen return type and locals
1590 "cached" and "result" from const line_map * to
1591 const line_map_macro *.
1592 (linemap_macro_map_loc_to_exp_point): Likewise for param "map".
1593 (linemap_macro_map_loc_to_def_point): Likewise.
1594 (linemap_macro_map_loc_unwind_toward_spelling): Likewise.
1595 (linemap_get_expansion_line): Strengthen local "map" from
1596 const line_map * to const line_map_ordinary *.
1597 (linemap_get_expansion_filename): Likewise.
1598 (linemap_map_get_macro_name): Strengthen param from
1599 const line_map * to const line_map_macro *.
1600 (linemap_location_in_system_header_p): Add call to
1601 linemap_check_ordinary in region guarded by
1602 !linemap_macro_expansion_map_p. Introduce local "macro_map" via
1603 linemap_check_macro in other region, using it in place of "map"
1604 for typesafety.
1605 (first_map_in_common_1): Add calls to linemap_check_macro.
1606 (trace_include): Strengthen param "map" from const line_map * to
1607 const line_map_ordinary *.
1608 (linemap_macro_loc_to_spelling_point): Strengthen final param from
1609 const line_map ** to const line_map_ordinary **. Replace a
1610 C-style cast with a const_cast, and add calls to
1611 linemap_check_macro and linemap_check_ordinary.
1612 (linemap_macro_loc_to_def_point): Likewise.
1613 (linemap_macro_loc_to_exp_point): Likewise.
1614 (linemap_resolve_location): Strengthen final param from
1615 const line_map ** to const line_map_ordinary **.
1616 (linemap_unwind_toward_expansion): Introduce local "macro_map" via
1617 a checked cast and use it in place of *map.
1618 (linemap_unwind_to_first_non_reserved_loc): Strengthen local
1619 "map1" from const line_map * to const line_map_ordinary *.
1620 (linemap_expand_location): Introduce local "ord_map" via a checked
1621 cast and use it in place of map.
1622 (linemap_dump): Make local "map" const. Strengthen local
1623 "includer_map" from line_map * to const line_map_ordinary *.
1624 Introduce locals "ord_map" and "macro_map" via checked casts and
1625 use them in place of "map" for typesafety.
1626 (linemap_dump_location): Strengthen local "map" from
1627 const line_map * to const line_map_ordinary *.
1628 (linemap_get_file_highest_location): Update for elimination of
1629 union.
1630 (linemap_get_statistics): Strengthen local "cur_map" from
1631 line_map * to const line_map_macro *. Update uses of sizeof to
1632 use the appropriate line_map subclasses.
1633 * macro.c (_cpp_warn_if_unused_macro): Add call to
1634 linemap_check_ordinary.
1635 (builtin_macro): Strengthen local "map" from const line_map * to
1636 const line_map_macro *.
1637 (enter_macro_context): Likewise.
1638 (replace_args): Likewise.
1639 (tokens_buff_put_token_to): Likewise for param "map".
1640 (tokens_buff_add_token): Likewise.
1642 2015-05-13 David Malcolm <dmalcolm@redhat.com>
1644 * include/line-map.h (source_location): Add a reference to
1645 location-example.txt to the descriptive comment.
1646 * location-example.txt: New file.
1648 2015-05-13 David Malcolm <dmalcolm@redhat.com>
1650 * include/line-map.h (MAX_SOURCE_LOCATION): Convert from a macro
1651 to a const source_location.
1652 (RESERVED_LOCATION_COUNT): Likewise.
1653 (linemap_check_ordinary): Convert from a macro to a pair of inline
1654 functions, for const/non-const arguments.
1655 (MAP_START_LOCATION): Likewise.
1656 (ORDINARY_MAP_STARTING_LINE_NUMBER): Likewise.
1657 (ORDINARY_MAP_INCLUDER_FILE_INDEX): Likewise.
1658 (ORDINARY_MAP_IN_SYSTEM_HEADER_P): Likewise.
1659 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): Convert from a macro to a
1660 pair of inline functions, for const/non-const arguments, where the
1661 latter is named...
1662 (SET_ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): New function.
1663 (ORDINARY_MAP_FILE_NAME): Convert from a macro to a pair of inline
1664 functions, for const/non-const arguments.
1665 (MACRO_MAP_MACRO): Likewise.
1666 (MACRO_MAP_NUM_MACRO_TOKENS): Likewise.
1667 (MACRO_MAP_LOCATIONS): Likewise.
1668 (MACRO_MAP_EXPANSION_POINT_LOCATION): Likewise.
1669 (LINEMAPS_MAP_INFO): Likewise.
1670 (LINEMAPS_MAPS): Likewise.
1671 (LINEMAPS_ALLOCATED): Likewise.
1672 (LINEMAPS_USED): Likewise.
1673 (LINEMAPS_CACHE): Likewise.
1674 (LINEMAPS_ORDINARY_CACHE): Likewise.
1675 (LINEMAPS_MACRO_CACHE): Likewise.
1676 (LINEMAPS_MAP_AT): Convert from a macro to an inline function.
1677 (LINEMAPS_LAST_MAP): Likewise.
1678 (LINEMAPS_LAST_ALLOCATED_MAP): Likewise.
1679 (LINEMAPS_ORDINARY_MAPS): Likewise.
1680 (LINEMAPS_ORDINARY_MAP_AT): Likewise.
1681 (LINEMAPS_ORDINARY_ALLOCATED): Likewise.
1682 (LINEMAPS_ORDINARY_USED): Likewise.
1683 (LINEMAPS_LAST_ORDINARY_MAP): Likewise.
1684 (LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP): Likewise.
1685 (LINEMAPS_MACRO_MAPS): Likewise.
1686 (LINEMAPS_MACRO_MAP_AT): Likewise.
1687 (LINEMAPS_MACRO_ALLOCATED): Likewise.
1688 (LINEMAPS_MACRO_USED): Likewise.
1689 (LINEMAPS_MACRO_LOWEST_LOCATION): Likewise.
1690 (LINEMAPS_LAST_MACRO_MAP): Likewise.
1691 (LINEMAPS_LAST_ALLOCATED_MACRO_MAP): Likewise.
1692 (IS_ADHOC_LOC): Likewise.
1693 (COMBINE_LOCATION_DATA): Likewise.
1694 (SOURCE_LINE): Likewise.
1695 (SOURCE_COLUMN): Likewise.
1696 (LAST_SOURCE_LINE_LOCATION): Likewise.
1697 (LAST_SOURCE_LINE): Likewise.
1698 (LAST_SOURCE_COLUMN): Likewise.
1699 (LAST_SOURCE_LINE_LOCATION)
1700 (INCLUDED_FROM): Likewise.
1701 (MAIN_FILE_P): Likewise.
1702 (LINEMAP_FILE): Likewise.
1703 (LINEMAP_LINE): Likewise.
1704 (LINEMAP_SYSP): Likewise.
1705 (linemap_location_before_p): Likewise.
1706 * line-map.c (linemap_check_files_exited): Make local "map" const.
1707 (linemap_add): Use SET_ORDINARY_MAP_NUMBER_OF_COLUMN_BITS.
1708 (linemap_line_start): Likewise.
1710 2015-05-13 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
1712 * aclocal.m4: Regenerated with automake-1.11.6.
1714 2015-05-13 David Malcolm <dmalcolm@redhat.com>
1716 * include/line-map.h (linemap_assert): Move up within the file to
1717 before all of the map accessor macros.
1718 (linemap_assert_fails): Likewise.
1719 (linemap_check_ordinary): Likewise.
1720 (linemap_macro_expansion_map_p): Likewise.
1722 2015-05-12 David Malcolm <dmalcolm@redhat.com>
1724 * directives.c (do_line): Set seen_line_directive on line_table.
1725 (do_linemarker): Likewise.
1726 * include/line-map.h (struct line_maps): Add new field
1727 "seen_line_directive".
1729 2015-05-08 Jason Merrill <jason@redhat.com>
1731 * include/cpplib.h: Add CPP_W_CXX11_COMPAT.
1732 (struct cpp_options): Add cpp_warn_cxx11_compat.
1733 * init.c (cpp_create_reader): Initialize it.
1734 * lex.c (lex_string): Add -Wc++11-compat warning.
1736 2015-05-05 David Malcolm <dmalcolm@redhat.com>
1738 * pch.c (cpp_valid_state): Fix indentation so that it reflects the
1739 block structure.
1741 2015-05-05 David Malcolm <dmalcolm@redhat.com>
1743 * include/line-map.h: Fix comment at the top of the file.
1744 (source_location): Rewrite and expand the comment for this
1745 typedef, adding an ascii-art table to clarify how source_location
1746 values are allocated.
1747 * line-map.c: Fix comment at the top of the file.
1749 2015-04-09 Richard Biener <rguenther@suse.de>
1751 PR pch/65550
1752 * files.c (pch_open_file): Allow main and pre-included files
1753 when trying to open a PCH.
1755 2015-04-06 Jakub Jelinek <jakub@redhat.com>
1757 PR preprocessor/61977
1758 * lex.c (cpp_peek_token): If peektok is CPP_EOF, back it up
1759 with all tokens peeked by the current function.
1761 2015-04-02 Jakub Jelinek <jakub@redhat.com>
1763 PR preprocessor/61977
1764 * lex.c (cpp_peek_token): Temporarily clear pfile->cb.line_change.
1766 2015-03-23 Jakub Jelinek <jakub@redhat.com>
1768 PR preprocessor/65238
1769 * internal.h (_cpp_scan_out_logical_line): Add third argument.
1770 * directives.c (prepare_directive_trad): Pass false to it.
1771 * traditional.c (_cpp_read_logical_line_trad,
1772 _cpp_create_trad_definition): Likewise.
1773 (struct fun_macro): Add paramc field.
1774 (fun_like_macro): New function.
1775 (maybe_start_funlike): Handle NODE_BUILTIN macros. Initialize
1776 macro->paramc field.
1777 (save_argument): Use macro->paramc instead of
1778 macro->node->value.macro->paramc.
1779 (push_replacement_text): Formatting fix.
1780 (recursive_macro): Use fun_like_macro helper.
1781 (_cpp_scan_out_logical_line): Likewise. Add BUILTIN_MACRO_ARG
1782 argument. Initialize fmacro.paramc field. Handle builtin
1783 function-like macros.
1785 2015-03-16 Edward Smith-Rowland <3dw4rd@verizon.net>
1787 PR c++/64626
1788 * lex.c (lex_number): If a number ends with digit-seps (') skip back
1789 and let lex_string take them.
1791 2015-03-02 Markus Trippelsdorf <markus@trippelsdorf.de>
1793 PR target/65261
1794 * lex.c (search_line_fast): Silence ubsan errors.
1796 2015-02-03 <dodji@redhat.com>
1798 PR preprocessor/64803
1799 * internal.h (cpp_reader::top_most_macro_node): New data member.
1800 * macro.c (enter_macro_context): Pass the location of the end of
1801 the top-most invocation of the function-like macro, or the
1802 location of the expansion point of the top-most object-like macro.
1803 (cpp_get_token_1): Store the top-most macro node in the new
1804 pfile->top_most_macro_node data member.
1805 (_cpp_pop_context): Clear the new cpp_reader::top_most_macro_node
1806 data member.
1808 2015-01-30 Szabolcs Nagy <szabolcs.nagy@arm.com>
1810 * lex.c (search_line_fast): Change __ARM_NEON__ to __ARM_NEON.
1812 2015-01-23 Marek Polacek <polacek@redhat.com>
1814 DR#412
1815 PR preprocessor/60570
1816 * directives.c (do_elif): Don't evaluate #elif conditionals
1817 when they don't need to be.
1819 2015-01-16 Jakub Jelinek <jakub@redhat.com>
1821 * expr.c (cpp_classify_number): Add N_() around ?: string
1822 literals used in cpp_error_with_line call as format string.
1824 2015-01-05 Jakub Jelinek <jakub@redhat.com>
1826 Update copyright years.
1828 2014-12-19 Jakub Jelinek <jakub@redhat.com>
1830 PR preprocessor/63831
1831 * directives.c (lex_macro_node): Remove __has_attribute__ handling.
1832 * internal.h (struct spec_node): Remove n__has_attribute__ field.
1833 (struct lexer_state): Remove in__has_attribute__ field.
1834 * macro.c (_cpp_builtin_macro_text): Handle BT_HAS_ATTRIBUTE.
1835 * identifiers.c (_cpp_init_hashtable): Remove __has_attribute__
1836 handling.
1837 * init.c (builtin_array): Add __has_attribute and __has_cpp_attribute.
1838 (cpp_init_special_builtins): Don't initialize __has_attribute
1839 or __has_cpp_attribute if CLK_ASM or pfile->cb.has_attribute is NULL.
1840 * traditional.c (enum ls): Remove ls_has_attribute,
1841 ls_has_attribute_close.
1842 (_cpp_scan_out_logical_line): Remove __has_attribute__ handling.
1843 * include/cpplib.h (enum cpp_builtin_type): Add BT_HAS_ATTRIBUTE.
1844 * pch.c (cpp_read_state): Remove __has_attribute__ handling.
1845 * expr.c (eval_token): Likewise.
1846 (parse_has_attribute): Removed.
1848 2014-12-11 Uros Bizjak <ubizjak@gmail.com>
1850 * directives.c (cpp_define_formatted): Use xvasprintf.
1852 2014-12-05 Manuel López-Ibáñez <manu@gcc.gnu.org>
1854 * line-map.c (linemap_position_for_loc_and_offset): Add new
1855 linemap_assert_fails.
1857 2014-12-02 Manuel López-Ibáñez <manu@gcc.gnu.org>
1859 * include/line-map.h (linemap_assert_fails): Declare.
1860 * line-map.c (linemap_position_for_loc_and_offset): Use it.
1862 2014-12-02 Manuel López-Ibáñez <manu@gcc.gnu.org>
1864 * line-map.c (linemap_add): Fix typo.
1865 (linemap_line_start): Fix whitespace.
1867 2014-11-29 John Schmerge <jbschmerge@gmail.com>
1869 PR preprocessor/41698
1870 * charset.c (one_utf8_to_utf16): Do not produce surrogate pairs
1871 for 0xffff.
1873 2014-11-25 Jakub Jelinek <jakub@redhat.com>
1875 PR preprocessor/60436
1876 * line-map.c (linemap_line_start): If highest is above 0x60000000
1877 and we are still tracking columns or highest is above 0x70000000,
1878 force add_map.
1880 2014-11-20 Uros Bizjak <ubizjak@gmail.com>
1882 PR target/63966
1883 * lex.c [__i386__ || __x86_64__]: Compile special SSE functions
1884 only for (__GNUC__ >= 5 || !defined(__PIC__)).
1886 2014-11-13 Manuel López-Ibáñez <manu@gcc.gnu.org>
1888 * include/line-map.h: Include EXPR, so that unused variable warnings
1889 do not occur.
1891 2014-11-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
1893 PR fortran/44054
1894 * include/line-map.h (linemap_position_for_loc_and_offset):
1895 Declare.
1896 * line-map.c (linemap_position_for_loc_and_offset): New.
1898 2014-11-11 David Malcolm <dmalcolm@redhat.com>
1900 * ChangeLog.jit: New.
1902 2014-11-10 Edward Smith-Rowland <3dw4rd@verizon.net>
1904 * include/cpplib.h (cpp_callbacks): Add has_attribute.
1905 * internal.h (lexer_state): Add in__has_attribute__.
1906 * directives.c (lex_macro_node): Prevent use of __has_attribute__
1907 as a macro.
1908 * expr.c (parse_has_attribute): New function; (eval_token): Look for
1909 __has_attribute__ and route to parse_has_attribute.
1910 * identifiers.c (_cpp_init_hashtable): Initialize n__has_attribute__.
1911 * pch.c (cpp_read_state): Initialize n__has_attribute__.
1912 * traditional.c (enum ls): Add ls_has_attribute, ls_has_attribute_close;
1913 (_cpp_scan_out_logical_line): Attend to __has_attribute__.
1915 2014-11-06 Joseph Myers <joseph@codesourcery.com>
1917 * include/cpp-id-data.h (struct cpp_macro): Update comment
1918 regarding parameters.
1919 * include/cpplib.h (struct cpp_macro_arg, struct cpp_identifier):
1920 Add spelling fields.
1921 (struct cpp_token): Update comment on macro_arg.
1922 * internal.h (_cpp_save_parameter): Add extra argument.
1923 (_cpp_spell_ident_ucns): New declaration.
1924 * lex.c (lex_identifier): Add SPELLING argument. Set *SPELLING to
1925 original spelling of identifier.
1926 (_cpp_lex_direct): Update calls to lex_identifier.
1927 (_cpp_spell_ident_ucns): New function, factored out of
1928 cpp_spell_token.
1929 (cpp_spell_token): Adjust FORSTRING argument semantics to return
1930 original spelling of identifiers. Use _cpp_spell_ident_ucns in
1931 !FORSTRING case.
1932 (_cpp_equiv_tokens): Check spellings of identifiers and macro
1933 arguments are identical.
1934 * macro.c (macro_arg_saved_data): New structure.
1935 (paste_tokens): Use original spellings of identifiers from
1936 cpp_spell_token.
1937 (_cpp_save_parameter): Add argument SPELLING. Save both canonical
1938 node and its value.
1939 (parse_params): Update calls to _cpp_save_parameter.
1940 (lex_expansion_token): Save spelling of macro argument tokens.
1941 (_cpp_create_definition): Extract canonical node from saved data.
1942 (cpp_macro_definition): Use UCNs in spelling of macro name. Use
1943 original spellings of macro argument tokens and identifiers.
1944 * traditional.c (scan_parameters): Update call to
1945 _cpp_save_parameter.
1947 2014-11-05 Joseph Myers <joseph@codesourcery.com>
1949 PR preprocessor/9449
1950 * init.c (lang_defaults): Enable extended identifiers for C++ and
1951 C99-based standards.
1953 2014-10-22 Alan Modra <amodra@gmail.com>
1955 * symtab.c (ht_create): Use obstack_specify_allocation in place of
1956 _obstack_begin.
1957 * files.c (_cpp_init_files): Likewise.
1958 * init.c (cpp_create_reader): Likewise.
1959 * identifiers.c (_cpp_init_hashtable): Likewise.
1961 2014-10-14 Manuel López-Ibáñez <manu@gcc.gnu.org>
1963 * include/line-map.h (linemap_location_from_macro_expansion_p):
1964 const struct line_maps * argument.
1965 (linemap_position_for_line_and_column): const struct line_map *
1966 argument.
1967 * line-map.c (linemap_add_macro_token): Use correct argument name
1968 in comment.
1969 (linemap_position_for_line_and_column): const struct line_map *
1970 argument.
1971 (linemap_macro_map_loc_to_def_point): Fix comment. Make static.
1972 (linemap_location_from_macro_expansion_p): const struct line_maps *
1973 argument.
1974 (linemap_resolve_location): Fix argument names in comment.
1976 2014-10-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1978 * lex.c (search_line_fast): Add new version to be used for Power8
1979 and later targets when Altivec is enabled. Restrict the existing
1980 Altivec version to big-endian systems so that lvsr is not used on
1981 little endian, where it is deprecated. Remove LE-specific code
1982 from the now-BE-only version.
1984 2014-10-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
1985 Jeff Law <law@redhat.com>
1987 * charset.c (convert_no_conversion): Reallocate memory with 25%
1988 headroom.
1990 2014-10-01 Edward Smith-Rowland <3dw4rd@verizon.net>
1992 Implement SD-6: SG10 Feature Test Recommendations
1993 * internal.h (lexer_state, spec_nodes): Add in__has_include__.
1994 * directives.c: Support __has_include__ builtin.
1995 * expr.c (parse_has_include): New function to parse __has_include__
1996 builtin; (eval_token()): Use it.
1997 * files.c (_cpp_has_header()): New funtion to look for header;
1998 (open_file_failed()): Not an error to not find a header file for
1999 __has_include__.
2000 * identifiers.c (_cpp_init_hashtable()): Add entry for __has_include__.
2001 * pch.c (cpp_read_state): Lookup __has_include__.
2002 * traditional.c (enum ls, _cpp_scan_out_logical_line()): Walk through
2003 __has_include__ statements.
2005 2014-09-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
2007 PR preprocessor/58893
2008 * errors.c (cpp_diagnostic): Fix possible out of bounds access.
2009 * files.c (_cpp_stack_include): Initialize src_loc for IT_CMDLINE.
2011 2014-09-24 Marek Polacek <polacek@redhat.com>
2013 PR c/61405
2014 PR c/53874
2015 * include/cpplib.h (enum cpp_ttype): Define CPP_KEYWORD.
2017 2014-09-17 Jan Hubicka <hubicka@ucw.cz>
2019 * charset.c (conversion): Rename to ...
2020 (cpp_conversion): ... this one; update.
2021 * files.c (file_hash_entry): Rename to ...
2022 (cpp_file_hash_entry): ... this one ; update.
2024 2014-09-17 Marek Polacek <polacek@redhat.com>
2026 PR c/61854
2027 * init.c (struct lang_flags): Remove cplusplus_comments.
2028 (cpp_set_lang): Likewise.
2029 (post_options): Likewise.
2030 * lex.c (_cpp_lex_direct): Disallow C++ style comments in C90/C94.
2032 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
2034 * include/cpplib.h (struct cpp_options): Declare warn_normalize as
2035 int instead of enum.
2037 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
2039 * macro.c (replace_args): Use cpp_pedwarning, cpp_warning and
2040 CPP_W flags.
2041 * include/cpplib.h: Add CPP_W_C90_C99_COMPAT and CPP_W_PEDANTIC.
2042 * init.c (cpp_create_reader): Do not init to -1 here.
2043 * expr.c (num_binary_op): Use cpp_pedwarning.
2045 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
2047 * directives.c (check_eol_1): New.
2048 (check_eol_endif_labels): New.
2049 (check_eol): Call check_eol_1.
2050 (do_else,do_endif): Call check_eol_endif_labels.
2052 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
2054 * macro.c (warn_of_redefinition): Suppress warnings for builtins
2055 that lack the NODE_WARN flag, unless Wbuiltin-macro-redefined.
2056 (_cpp_create_definition): Use Wbuiltin-macro-redefined for
2057 builtins that lack the NODE_WARN flag.
2058 * directives.c (do_undef): Likewise.
2059 * init.c (cpp_init_special_builtins): Do not change flags
2060 depending on Wbuiltin-macro-redefined.
2062 2014-08-28 Edward Smith-Rowland <3dw4rd@verizon.net>
2064 PR cpp/23827 - standard C++ should not have hex float preprocessor
2065 tokens
2066 * libcpp/init.c (lang_flags): Change CXX98 flag for extended numbers
2067 from 1 to 0.
2068 * libcpp/expr.c (cpp_classify_number): Weite error message for improper
2069 use of hex floating literal.
2071 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
2073 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX1Z, CLK_CXX1Z;
2074 Rename CLK_GNUCXX1Y, CLK_CXX1Y to CLK_GNUCXX14, CLK_CXX14;
2075 * init.c (struct lang_flags lang_defaults): Add column for trigraphs;
2076 Add rows for CLK_GNUCXX1Z, CLK_CXX1Z; (cpp_set_lang): Set trigraphs;
2077 (cpp_init_builtins): Set __cplusplus to 201402L for C++14;
2078 Set __cplusplus to 201500L for C++17.
2079 * expr.c (cpp_classify_number): Change C++1y to C++14 in binary
2080 constants error message.
2082 2014-08-20 Marek Polacek <polacek@redhat.com>
2084 * include/cpplib.h (cpp_options): Use signed char.
2085 * lex.c (_cpp_lex_direct): Don't warn in C++ mode.
2087 2014-08-19 Marek Polacek <polacek@redhat.com>
2089 * lex.c (_cpp_lex_direct): Fix a typo.
2091 2014-08-19 Marek Polacek <polacek@redhat.com>
2093 * charset.c (_cpp_valid_ucn): Warn only if -Wc90-c99-compat.
2094 * lex.c (_cpp_lex_direct): Likewise.
2095 * macro.c (replace_args): Likewise.
2096 (parse_params): Likewise.
2097 * include/cpplib.h (cpp_options): Change cpp_warn_c90_c99_compat
2098 to char.
2100 2014-08-10 Marek Polacek <polacek@redhat.com>
2102 PR c/51849
2103 * lex.c (_cpp_lex_direct): Warn when -Wc90-c99-compat is in effect.
2104 * charset.c (_cpp_valid_ucn): Likewise.
2105 * include/cpplib.h (cpp_options): Add cpp_warn_c90_c99_compat.
2106 * macro.c (replace_args): Warn when -Wc90-c99-compat is in effect.
2107 (parse_params): Likewise.
2109 2014-07-27 Marek Polacek <polacek@redhat.com>
2111 PR c/61861
2112 * macro.c (builtin_macro): Add location parameter. Set
2113 location of builtin macro to the expansion point.
2114 (enter_macro_context): Pass location to builtin_macro.
2116 2014-07-16 Dodji Seketeli <dodji@redhat.com>
2118 Support location tracking for built-in macro tokens
2119 * include/line-map.h (line_maps::builtin_location): New data
2120 member.
2121 (line_map_init): Add a new parameter to initialize the new
2122 line_maps::builtin_location data member.
2123 * line-map.c (linemap_init): Initialize the
2124 line_maps::builtin_location data member.
2125 * macro.c (builtin_macro): Create a macro map and track the token
2126 resulting from the expansion of a built-in macro.
2128 2014-07-10 Edward Smith-Rowland <3dw4rd@verizon.net>
2129 Jonathan Wakely <jwakely@redhat.com>
2131 PR preprocessor/61389
2132 * macro.c (_cpp_arguments_ok, parse_params, create_iso_definition):
2133 Warning messages mention C++11 in c++ mode and C99 in c mode.
2134 * lex.c (lex_identifier_intern, lex_identifier): Ditto
2136 2014-07-09 Edward Smith-Rowland <3dw4rd@verizon.net>
2138 PR c++/58155 - -Wliteral-suffix warns about tokens which are skipped
2139 by preprocessor
2140 * lex.c (lex_raw_string ()): Do not warn about invalid suffix
2141 if skipping. (lex_string ()): Ditto.
2143 2014-06-04 Edward Smith-Rowland <3dw4rd@verizon.net>
2145 PR c++/61038
2146 * macro.c (stringify_arg (cpp_reader *, macro_arg *)):
2147 Combine user-defined escape logic with the other string and char logic.
2149 2014-05-26 Richard Biener <rguenther@suse.de>
2151 * configure.ac: Remove long long and __int64 type checks,
2152 add check for uint64_t and fail if that wasn't found.
2153 * include/cpplib.h (cpp_num_part): Use uint64_t.
2154 * config.in: Regenerate.
2155 * configure: Likewise.
2157 2014-05-21 Marek Polacek <polacek@redhat.com>
2159 PR c/61212
2160 * files.c (find_file_in_dir): Add parens around &&.
2162 2014-05-20 Edward Smith-Rowland <3dw4rd@verizon.net>
2164 PR c++/61038
2165 * macro.c (stringify_arg (cpp_reader *, macro_arg *)):
2166 Check for user-defined literal strings and user-defined literal chars
2167 to escape necessary characters.
2169 2014-05-20 Richard Biener <rguenther@suse.de>
2171 * configure.ac: Copy gcc logic of detecting a 64bit type.
2172 Remove HOST_WIDE_INT define.
2173 * include/cpplib.h: typedef cpp_num_part to a 64bit type,
2174 similar to how hwint.h does it.
2175 * config.in: Regenerate.
2176 * configure: Likewise.
2178 2014-05-09 Joey Ye <joey.ye@arm.com>
2180 * files.c (find_file_in_dir): Always try to shorten for DOS
2181 non-system headers.
2182 * init.c (ENABLE_CANONICAL_SYSTEM_HEADERS): Default enabled for DOS.
2184 2014-05-07 Richard Biener <rguenther@suse.de>
2186 * configure.ac: Always set need_64bit_hwint to yes.
2187 * configure: Regenerated.
2189 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2191 * lex.c: Remove Solaris 9 reference.
2193 2014-02-24 Walter Lee <walt@tilera.com>
2195 * configure.ac: Change "tilepro" triplet to "tilepro*".
2196 * configure: Regenerate.
2198 2014-02-19 Jakub Jelinek <jakub@redhat.com>
2200 PR preprocessor/58844
2201 * macro.c (enter_macro_context): Only push
2202 macro_real_token_count (macro) tokens rather than
2203 macro->count tokens, regardless of
2204 CPP_OPTION (pfile, track-macro-expansion).
2206 2014-02-07 Jakub Jelinek <jakub@redhat.com>
2208 PR preprocessor/56824
2209 * line-map.c (get_combined_adhoc_loc, linemap_get_expansion_line,
2210 linemap_get_expansion_filename, linemap_location_in_system_header_p,
2211 linemap_location_from_macro_expansion_p,
2212 linemap_macro_loc_to_spelling_point, linemap_macro_loc_to_def_point,
2213 linemap_macro_loc_to_exp_point, linemap_expand_location): Fix
2214 formatting.
2215 (linemap_compare_locations): Look through adhoc locations for both
2216 l0 and l1.
2218 2014-01-23 Dodji Seketeli <dodji@redhat.com>
2220 PR PR preprocessor/58580
2221 * include/line-map.h (linemap_get_file_highest_location): Declare
2222 new function.
2223 * line-map.c (linemap_get_file_highest_location): Define it.
2225 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
2227 Update copyright years
2229 2013-12-09 Joseph Myers <joseph@codesourcery.com>
2231 PR preprocessor/55715
2232 * expr.c (num_binary_op): Implement subtraction directly rather
2233 than with negation and falling through into addition case.
2235 2013-11-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2237 * lex.c (search_line_fast): Correct for little endian.
2239 2013-11-15 Joseph Myers <joseph@codesourcery.com>
2241 * ucnid.tab: Add C11 and C11NOSTART data.
2242 * makeucnid.c (digit): Rename enum value to N99.
2243 (C11, N11, all_languages): New enum values.
2244 (NUM_CODE_POINTS, MAX_CODE_POINT): New macros.
2245 (flags, decomp, combining_value): Use NUM_CODE_POINTS as array
2246 size.
2247 (decomp): Use unsigned int as element type.
2248 (all_decomp): New array.
2249 (read_ucnid): Handle C11 and C11NOSTART. Use MAX_CODE_POINT.
2250 (read_table): Use MAX_CODE_POINT. Store all decompositions in
2251 all_decomp.
2252 (read_derived): Use MAX_CODE_POINT.
2253 (write_table): Use NUM_CODE_POINTS. Print N99, C11 and N11
2254 flags. Print whole array variable declaration rather than just
2255 array contents.
2256 (char_id_valid, write_context_switch): New functions.
2257 (main): Call write_context_switch.
2258 * ucnid.h: Regenerate.
2259 * include/cpplib.h (struct cpp_options): Add c11_identifiers.
2260 * init.c (struct lang_flags): Add c11_identifiers.
2261 (cpp_set_lang): Set c11_identifiers option from selected language.
2262 * internal.h (struct normalize_state): Document "previous" as
2263 previous starter character.
2264 (NORMALIZE_STATE_UPDATE_IDNUM): Take character as argument.
2265 * charset.c (DIG): Rename enum value to N99.
2266 (C11, N11): New enum values.
2267 (struct ucnrange): Give name to struct. Use short for flags and
2268 unsigned int for end of range. Include ucnid.h for whole variable
2269 declaration.
2270 (ucn_valid_in_identifier): Allow for characters up to 0x10FFFF.
2271 Allow for C11 in determining valid characters and valid start
2272 characters. Use check_nfc for non-Hangul context-dependent
2273 checks. Only store starter characters in nst->previous.
2274 (_cpp_valid_ucn): Pass new argument to
2275 NORMALIZE_STATE_UPDATE_IDNUM.
2276 * lex.c (lex_identifier): Pass new argument to
2277 NORMALIZE_STATE_UPDATE_IDNUM. Call NORMALIZE_STATE_UPDATE_IDNUM
2278 after initial non-UCN part of identifier.
2279 (lex_number): Pass new argument to NORMALIZE_STATE_UPDATE_IDNUM.
2281 2013-11-15 Joseph Myers <joseph@codesourcery.com>
2283 * ucnid.tab: Mark C99 digits as [C99DIG].
2284 * makeucnid.c (read_ucnid): Handle [C99DIG].
2285 (read_table): Don't check for digit characters.
2286 * ucnid.h: Regenerate.
2288 2013-11-06 Tobias Burnus <burnus@net-b.de>
2290 * macro.c (_cpp_builtin_macro_text): Correct
2291 wording of two warnings.
2293 2013-11-05 Tobias Burnus <burnus@net-b.de>
2295 * include/cpplib.h (CPP_W_DATE_TIME): Added.
2296 (cpp_options): Add warn_date_time.
2297 * init.c (cpp_create_reader): Init it.
2298 * macro.c (_cpp_builtin_macro_text): Warn when
2299 __DATE__/__TIME__/__TIMESTAMP__ is used.
2301 2013-10-31 Edward Smith-Rowland <3dw4rd@verizon.net>
2303 Implement C++14 digit separators.
2304 * include/cpplib.h (cpp_options): Add digit_separators flag.
2305 * internal.h (DIGIT_SEP(c)): New macro.
2306 * expr.c (cpp_classify_number): Check improper placement of digit sep;
2307 (cpp_interpret_integer): Skip over digit separators.
2308 * init.c (lang_flags): Add digit_separators flag; (lang_defaults): Add
2309 digit separator flags per language; (cpp_set_lang): Set
2310 digit_separators
2311 * lex.c (lex_number): Add digits separator to allowable characters for
2312 C++14.
2314 2013-10-15 David Malcolm <dmalcolm@redhat.com>
2316 * Makefile.in (PICFLAG): New.
2317 (ALL_CFLAGS): Add PICFLAG.
2318 (ALL_CXXFLAGS): Likewise.
2319 * configure.ac: Add --enable-host-shared, setting up new
2320 PICFLAG variable.
2321 * configure: Regenerate.
2323 2013-08-07 Richard Earnshaw <rearnsha@arm.com>
2325 * configure.ac: Set need_64bit_hwint for all arm targets.
2326 * configure: Regenerated.
2328 2013-07-20 Jakub Jelinek <jakub@redhat.com>
2330 PR preprocessor/57620
2331 * lex.c (lex_raw_string): Undo phase1 and phase2 transformations
2332 between R" and final " rather than only in between R"del( and )del".
2334 2013-07-10 Jakub Jelinek <jakub@redhat.com>
2336 PR preprocessor/57824
2337 * lex.c (lex_raw_string): Allow reading new-lines if
2338 in_deferred_pragma or if parsing_args and there is still
2339 data in the current buffer.
2341 * include/cpplib.h (cpp_token_val_index): Change parameter type to
2342 const cpp_token *.
2343 * lex.c (cpp_token_val_index): Likewise.
2345 PR preprocessor/57757
2346 * lex.c (cpp_avoid_paste): Avoid pasting CPP_{,W,UTF8}STRING
2347 or CPP_STRING{16,32} with CPP_NAME or SPELL_LITERAL token that
2348 starts if a-zA-Z_.
2350 2013-06-28 Ed Smith-Rowland <3dw4rd@verizon.net>
2352 * lex.c (lex_raw_string(), lex_string()): Constrain suffixes treated
2353 as concatenated literal and macro to just the patterns found in
2354 inttypes.h; (is_macro()): New.
2356 2013-06-24 Dehao Chen <dehao@google.com>
2358 * files.c (_cpp_stack_include): Fix the highest_location when header
2359 file is guarded by #ifndef and is included twice.
2361 2013-04-28 Jakub Jelinek <jakub@redhat.com>
2363 N3472 binary constants
2364 * include/cpplib.h (struct cpp_options): Fix a typo in user_literals
2365 field comment. Add binary_constants field.
2366 * init.c (struct lang_flags): Add binary_constants field.
2367 (lang_defaults): Add bin_cst column to the table.
2368 (cpp_set_lang): Initialize CPP_OPTION (pfile, binary_constants).
2369 * expr.c (cpp_classify_number): Talk about C++11 instead of C++0x
2370 in diagnostics. Accept binary constants if
2371 CPP_OPTION (pfile, binary_constants) even when pedantic. Adjust
2372 pedwarn message.
2374 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
2376 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX1Y and CLK_CXX1Y.
2377 * init.c (lang_defaults): Add defaults for the latter.
2378 (cpp_init_builtins): Define __cplusplus as 201300L for the latter.
2379 * lex.c (_cpp_lex_direct): Update.
2381 2013-04-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
2383 PR target/56771
2384 * configure.ac: Require 64-bit int for arm*-*-rtems*.
2385 * configure: Regenerate.
2387 2013-03-06 Jakub Jelinek <jakub@redhat.com>
2389 PR middle-end/56461
2390 * internal.h (struct cpp_buffer): Add to_free field.
2391 (_cpp_pop_file_buffer): Add third argument.
2392 * files.c (_cpp_stack_file): Set buffer->to_free.
2393 (_cpp_pop_file_buffer): Add to_free argument. Free to_free
2394 if non-NULL, and if equal to file->buffer_start, also clear
2395 file->buffer{,_start,_valid}.
2396 * directives.c (_cpp_pop_buffer): Pass buffer->to_free
2397 to _cpp_pop_file_buffer.
2399 2013-03-01 Jakub Jelinek <jakub@redhat.com>
2401 PR middle-end/56461
2402 * files.c (_cpp_save_file_entries): Free result at the end.
2403 * pch.c (cpp_string_free): New function.
2404 (cpp_save_state): Use it in htab_create call.
2405 (cpp_write_pch_deps): Free ss->defs. Destroy ss->definedhash.
2407 2013-02-28 Jakub Jelinek <jakub@redhat.com>
2409 * files.c (_cpp_find_file): If returning early, before storing
2410 something to *hash_slot and *hash_slot is NULL, call htab_clear_slot
2411 on it. Access *hash_slot using void * type rather than
2412 struct file_hash_entry * to avoid aliasing issues.
2414 * configure.ac: Don't define ENABLE_CHECKING whenever
2415 --enable-checking is seen, instead use similar --enable-checking=yes
2416 vs. --enable-checking=release default as gcc/ subdir has and
2417 define ENABLE_CHECKING if ENABLE_CHECKING is defined in gcc/.
2418 Define ENABLE_VALGRIND_CHECKING if requested.
2419 * lex.c (new_buff): If ENABLE_VALGRIND_CHECKING, put _cpp_buff
2420 struct first in the allocated buffer and result->base after it.
2421 (_cpp_free_buff): If ENABLE_VALGRIND_CHECKING, free buff itself
2422 instead of buff->base.
2423 * config.in: Regenerated.
2424 * configure: Regenerated.
2426 2013-02-13 Ed Smith-Rowland <3dw4rd@verizon.net>
2428 PR c++/55582
2429 * lex.c (lex_raw_string): Allow string literal with suffix
2430 beginning with 's' to be parsed as a C++11 user-defined literal.
2432 2013-01-14 Richard Sandiford <rdsandiford@googlemail.com>
2434 Update copyright years.
2436 2013-01-04 Paolo Carlini <paolo.carlini@oracle.com>
2438 PR c++/54526 (again)
2439 * lex.c (_cpp_lex_direct): In C++11 mode, implement 2.5 p3, bullet 2.
2441 2013-01-03 Marc Glisse <marc.glisse@inria.fr>
2443 PR bootstrap/50177
2444 * line-map.c (get_combined_adhoc_loc): Cast from extern "C" type.
2445 (new_linemap): Likewise.
2446 (linemap_enter_macro): Likewise.
2448 2012-12-03 Jakub Jelinek <jakub@redhat.com>
2450 PR bootstrap/55380
2451 PR other/54691
2452 * files.c (read_file_guts): Allocate extra 16 bytes instead of
2453 1 byte at the end of buf. Pass size + 16 instead of size
2454 to _cpp_convert_input.
2455 * charset.c (_cpp_convert_input): Reallocate if there aren't
2456 at least 16 bytes beyond to.len in the buffer. Clear 16 bytes
2457 at to.text + to.len.
2459 2012-11-21 Steve Ellcey <sellcey@mips.com>
2461 PR pch/55399
2462 * files.c (pch_open_file): Fix check for implicit_preinclude.
2464 2012-11-16 Simon Baldwin <simonb@google.com>
2466 * include/cpplib.h (struct cpp_options): Add canonical_system_headers.
2467 * files.c (find_file_in_dir): Call maybe_shorter_path() only if
2468 canonical_system_headers is set.
2469 * init.c (cpp_create_reader): Initialize canonical_system_headers.
2470 * configure.ac: Add new --enable-canonical-system-headers.
2471 * configure: Regenerate.
2472 * config.in: Regenerate.
2474 2012-11-09 Ed Smith-Rowland <3dw4rd@verizon.net>
2476 PR c++/54413
2477 * include/cpplib.h (cpp_interpret_float_suffix): Add cpp_reader* arg.
2478 (cpp_interpret_int_suffix): Add cpp_reader* arg.
2479 * init.c (cpp_create_reader): Iitialize new flags.
2480 * expr.c (interpret_float_suffix): Use new flags.
2481 (cpp_interpret_float_suffix): Add cpp_reader* arg.
2482 (interpret_int_suffix): Use new flags.
2483 (cpp_interpret_int_suffix): Add cpp_reader* arg.
2484 (cpp_classify_number): Adjust calls to interpret_x_suffix.
2486 2012-10-23 Ian Bolton <ian.bolton@arm.com>
2487 Jim MacArthur <jim.macarthur@arm.com>
2488 Marcus Shawcroft <marcus.shawcroft@arm.com>
2489 Nigel Stephens <nigel.stephens@arm.com>
2490 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2491 Richard Earnshaw <rearnsha@arm.com>
2492 Sofiane Naci <sofiane.naci@arm.com>
2493 Stephen Thomas <stephen.thomas@arm.com>
2494 Tejas Belagod <tejas.belagod@arm.com>
2495 Yufeng Zhang <yufeng.zhang@arm.com>
2497 * configure.ac: Enable AArch64.
2498 * configure: Regenerate.
2500 2012-10-23 Joseph Myers <joseph@codesourcery.com>
2502 * files.c (struct _cpp_file): Add implicit_preinclude.
2503 (pch_open_file): Allow a previously opened implicitly included
2504 file.
2505 (_cpp_find_file): Add implicit_preinclude argument. Free file and
2506 do not call open_file_failed if implicit_preinclude. Store
2507 implicit_preinclude value.
2508 (_cpp_stack_include, _cpp_fake_include, _cpp_compare_file_date):
2509 Update calls to _cpp_find_file.
2510 (_cpp_stack_include): Handle IT_DEFAULT.
2511 (cpp_push_default_include): New.
2512 * include/cpplib.h (cpp_push_default_include): Declare.
2513 * init.c (cpp_read_main_file): Update call to _cpp_find_file.
2514 * internal.h (enum include_type): Add IT_DEFAULT.
2515 (_cpp_find_file): Update prototype.
2517 2012-10-15 Tobias Burnus <burnus@net-b.de>
2519 * files.c (read_file_guts, _cpp_save_file_entries): Free memory
2520 before returning.
2521 * lex.c (warn_about_normalization): Ditto.
2522 * mkdeps.c (deps_save): Ditto.
2523 * pch.c (cpp_valid_state): Ditto.
2525 2012-10-04 Florian Weimer <fweimer@redhat.com>
2527 * directives.c (do_pragma_warning_or_error): New.
2528 (do_pragma_warning): New.
2529 (do_pragma_error): New.
2530 (_cpp_init_internal_pragmas): Register new pragmas.
2532 2012-09-25 Dehao Chen <dehao@google.com>
2534 PR middle-end/54704
2535 * line-map.c (location_adhoc_data_hash): Fix the hash function.
2537 2012-09-25 Dehao Chen <dehao@google.com>
2539 PR middle-end/54645
2540 * include/line-map.h (location_adhoc_data): Move location_adhoc_data
2541 into GC.
2542 (location_adhoc_data_map): Likewise.
2543 (line_maps): Likewise.
2544 (rebuild_location_adhoc_htab): New Function.
2545 * line-map.c (+rebuild_location_adhoc_htab): new Funcion.
2546 (get_combined_adhoc_loc): Move location_adhoc_data into GC.
2547 (location_adhoc_data_fini): Likewise.
2548 (linemap_init): Likewise.
2549 (location_adhoc_data_init): Remove Function.
2551 2012-09-19 Dehao Chen <dehao@google.com>
2553 * include/line-map.h (MAX_SOURCE_LOCATION): New value.
2554 (location_adhoc_data_fini): New.
2555 (get_combined_adhoc_loc): New.
2556 (get_data_from_adhoc_loc): New.
2557 (get_location_from_adhoc_loc): New.
2558 (location_adhoc_data_map): New.
2559 (COMBINE_LOCATION_DATA): New.
2560 (IS_ADHOC_LOC): New.
2561 (expanded_location): New field.
2562 (line_maps): New field.
2563 * line-map.c (location_adhoc_data): New.
2564 (location_adhoc_data_hash): New.
2565 (location_adhoc_data_eq): New.
2566 (location_adhoc_data_update): New.
2567 (get_combined_adhoc_loc): New.
2568 (get_data_from_adhoc_loc): New.
2569 (get_location_from_adhoc_loc): New.
2570 (location_adhoc_data_init): New.
2571 (location_adhoc_data_fini): New.
2572 (linemap_init): Initialize location_adhoc_data.
2573 (linemap_lookup): Change to use new location.
2574 (linemap_ordinary_map_lookup): Likewise.
2575 (linemap_macro_map_lookup): Likewise.
2576 (linemap_macro_map_loc_to_def_point): Likewise.
2577 (linemap_macro_map_loc_unwind_toward_spel): Likewise.
2578 (linemap_get_expansion_line): Likewise.
2579 (linemap_get_expansion_filename): Likewise.
2580 (linemap_location_in_system_header_p): Likewise.
2581 (linemap_location_from_macro_expansion_p): Likewise.
2582 (linemap_macro_loc_to_spelling_point): Likewise.
2583 (linemap_macro_loc_to_def_point): Likewise.
2584 (linemap_macro_loc_to_exp_point): Likewise.
2585 (linemap_resolve_location): Likewise.
2586 (linemap_unwind_toward_expansion): Likewise.
2587 (linemap_unwind_to_first_non_reserved_loc): Likewise.
2588 (linemap_expand_location): Likewise.
2589 (linemap_dump_location): Likewise.
2590 (linemap_line_start): Likewise.
2592 2012-05-25 Dodji Seketeli <dodji@redhat.com>
2594 PR preprocessor/53469
2595 * directives.c (do_pragma): Use the virtual location for the
2596 pragma token, instead of its spelling location.
2598 2012-08-14 Diego Novillo <dnovillo@google.com>
2600 Merge from cxx-conversion branch. Configury.
2602 * Makefile.in: Remove all handlers of ENABLE_BUILD_WITH_CXX.
2603 * configure.ac: Likewise.
2604 * configure: Regenerate.
2606 2012-08-14 Lawrence Crowl <crowl@google.com>
2608 Merge from cxx-conversion branch. New C++ hash table.
2610 * include/symtab.h (typedef struct ht hash_table): Change the typedef
2611 name to cpp_hash_table. Update all users of the typedef.
2613 2012-07-30 Laurynas Biveinis <laurynas.biveinis@gmail.com>
2615 * include/line-map.h (line_map_macro): Use the "atomic" GTY option
2616 for the macro_locations field.
2618 2011-06-19 Uros Bizjak <ubizjak@gmail.com>
2620 * lex.c (search_line_sse42): Use __builtin_ia32_loaddqu and
2621 __builtin_ia32_pcmpestri128 instead of asm.
2623 2012-06-04 Dimitrios Apostolou <jimis@gmx.net>
2625 * line-map.c (linemap_enter_macro): Don't zero max_column_hint in
2626 every macro. This improves performance by reducing the number of
2627 reallocations when track-macro-expansion is on.
2629 2012-06-04 Dodji Seketeli <dodji@redhat.com>
2631 PR preprocessor/53463
2632 * line-map.c (linemap_location_in_system_header_p): For built-in
2633 macro tokens, check the first expansion point location that is not
2634 for a token coming from a built-in macro.
2636 2012-05-29 Joseph Myers <joseph@codesourcery.com>
2638 * directives.c: Fix typos.
2639 * include/line-map.h: Fix typos.
2640 * line-map.c: Fix typos.
2641 * macro.c: Fix typos.
2643 2012-05-25 Dodji Seketeli <dodji@redhat.com>
2645 PR bootstrap/53459
2646 * lex.c (search_line_fast): Avoid unused local typedefs to simulate
2647 a static assertion.
2649 2012-05-29 Dodji Seketeli <dodji@redhat.com>
2651 PR preprocessor/53229
2652 * internal.h (cpp_reader::set_invocation_location): Remove.
2653 (cpp_reader::about_to_expand_macro_p): New member flag.
2654 * directives.c (do_pragma): Remove Kludge as
2655 pfile->set_invocation_location is no more.
2656 * macro.c (cpp_get_token_1): Do away with the use of
2657 cpp_reader::set_invocation_location. Just collect the macro
2658 expansion point when we are about to expand the top-most macro.
2659 Do not override cpp_reader::about_to_expand_macro_p.
2660 This fixes gcc.dg/cpp/paste12.c by making get_token_no_padding
2661 properly handle locations of expansion points.
2662 (cpp_get_token_with_location): Adjust, as
2663 cpp_reader::set_invocation_location is no more.
2664 (paste_tokens): Take a virtual location parameter for
2665 the LHS of the pasting operator. Use it in diagnostics. Update
2666 comments.
2667 (paste_all_tokens): Tighten the assert. Propagate the location of
2668 the expansion point when no virtual locations are available.
2669 Pass the virtual location to paste_tokens.
2670 (in_macro_expansion_p): New static function.
2671 (enter_macro_context): Set the cpp_reader::about_to_expand_macro_p
2672 flag until we really start expanding the macro.
2674 2012-05-16 Dodji Seketeli <dodji@redhat.com>
2676 PR preprocessor/7263
2677 * include/cpplib.h (cpp_classify_number): Take a location
2678 parameter.
2679 * expr.c (SYNTAX_ERROR_AT, SYNTAX_ERROR2_AT): New diagnostic
2680 macros that take a location parameter.
2681 (cpp_classify_number): Take a (virtual) location parameter. Use
2682 it for diagnostics. Adjust comments.
2683 (eval_token): Take a location parameter. Pass it to
2684 cpp_classify_number and to diagnostic routines.
2685 (_cpp_parse_expr): Use virtual locations of tokens when parsing
2686 expressions. Pass a virtual location to eval_token and to
2687 diagnostic routines.
2689 2012-05-10 Tristan Gingold <gingold@adacore.com>
2691 * expr.c (interpret_float_suffix): Add a guard.
2693 2012-05-02 Dodji Seketeli <dodji@redhat.com>
2695 Properly initialize cpp_context in destringize_and_run
2696 * directives.c (destringize_and_run): Properly initialize the new
2697 context.
2698 * macro.c (_cpp_pop_context): Assert that we shouldn't try to pop
2699 the initial base context, which has the same life time as the
2700 current instance of cpp_file.
2702 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
2703 Dodji Seketeli <dodji@seketeli.org>
2705 PR c++/52974
2706 * libcpp/files.c (maybe_shorter_path): New.
2707 (find_file_in_dir): Use it.
2709 2012-04-30 Dodji Seketeli <dodji@redhat.com>
2711 Switch -ftrack-macro-expansion=2 on by default.
2712 * init.c (cpp_create_reader): Switch -ftrack-macro-expansion=2 on
2713 by default. Add comments.
2715 Strip "<built-in>" loc from displayed expansion context
2716 * include/line-map.h (linemap_unwind_toward_expansion): Fix typo
2717 in comment.
2718 (linemap_unwind_to_first_non_reserved_loc): Declare new function.
2719 * line-map.c (linemap_unwind_to_first_non_reserved_loc): Define
2720 new function.
2722 Fix expansion point loc for macro-like tokens
2723 * macro.c (macro_of_context): New static function.
2724 (_cpp_push_token_context, push_extended_tokens_context): If the
2725 macro argument is NULL, it means we are continuing the expansion
2726 of the current macro, if any. Update comments.
2727 (_cpp_pop_context): Re-enable expansion of the macro only when we
2728 are really out of the context of the current expansion.
2730 Fix token pasting with -ftrack-macro-expansion
2731 * macro.c (paste_all_tokens): Put the token resulting from pasting
2732 into an extended token context with -ftrack-macro-location is in
2733 effect.
2735 Fix cpp_sys_macro_p with -ftrack-macro-expansion
2736 * macro.c (cpp_sys_macro_p): Support -ftrack-macro-expansion.
2738 2012-04-29 Dodji Seketeli <dodji@redhat.com>
2740 * lex.c (lex_raw_string): Change C++ style comments into C style
2741 comments.
2742 (lex_string): Likewise.
2744 2012-04-27 Ollie Wild <aaw@google.com>
2746 * include/cpplib.h (struct cpp_options): Add new field,
2747 warn_literal_suffix.
2748 (CPP_W_LITERAL_SUFFIX): New enum.
2749 * init.c (cpp_create_reader): Default initialization of
2750 warn_literal_suffix.
2751 * lex.c (lex_raw_string): Treat user-defined literals which don't
2752 begin with '_' as separate tokens and produce a warning.
2753 (lex_string): Ditto.
2755 2012-04-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
2757 * line-map.c (linemap_resolve_location): Synchronize comments with
2758 those in line-map.h.
2759 * include/line-map.h (linemap_resolve_location): Fix spelling in
2760 comment.
2762 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
2764 * lex.c (search_line_fast): Provide Neon-optimized version for ARM.
2766 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2768 * lex.c: Remove Solaris 8 reference.
2770 2012-02-14 Walter Lee <walt@tilera.com>
2772 * configure.ac: Require 64-bit hwint for tilegx and tilepro.
2773 * configure: Regenerate.
2775 2012-01-09 Richard Guenther <rguenther@suse.de>
2777 * macro.c (_cpp_builtin_macro_text): Remove unused variable map.
2779 2012-01-09 Gary Funck <gary@intrepid.com>
2781 PR preprocessor/33919
2782 * files.c (_cpp_get_file_name): New. Implement file name
2783 access function.
2784 * internal.h (_cpp_get_file_name): New prototype.
2785 * macro.c (_cpp_builtin_macro_text): Call _cpp_get_file_name()
2786 to use pfile->main_file in lieu of traversing INCLUDED_FROM chain.
2788 2012-01-03 Olivier Hainque <hainque@adacore.com>
2790 * system.h: Prior to #define, #undef fopen and freopen unconditionally.
2792 2011-12-20 Joseph Myers <joseph@codesourcery.com>
2794 * include/cpplib.h (CLK_GNUC1X): Change to CLK_GNUC11.
2795 (CLK_STDC1X): Change to CLK_STDC11.
2796 * init.c (lang_defaults): Update comments.
2797 (cpp_init_builtins): Update language tests. Use 201112L for C11
2798 __STDC_VERSION__.
2800 2011-12-20 Andreas Schwab <schwab@linux-m68k.org>
2802 * configure: Regenerate.
2804 2011-12-19 Andreas Schwab <schwab@linux-m68k.org>
2806 * configure: Regenerate.
2808 2011-12-07 Jakub Jelinek <jakub@redhat.com>
2810 PR bootstrap/50237
2811 * internal.h (_cpp_init_lexer): New prototype.
2812 * init.c (init_library): Call it.
2813 * lex.c (init_vectorized_lexer): Remove constructor attribute,
2814 add inline keyword.
2815 (HAVE_init_vectorized_lexer): Define.
2816 (_cpp_init_lexer): New function.
2818 2011-12-03 Dodji Seketeli <dodji@redhat.com>
2820 * macro.c (tokens_buff_remove_last_token)
2821 (tokens_buff_put_token_to): Add an 'inline' function specifier to
2822 the prototype.
2824 2011-11-22 Diego Novillo <dnovillo@google.com>
2826 * include/line-map.h (linemap_dump): Declare.
2827 (line_table_dump): Declare.
2828 * line-map.c (linemap_dump): New.
2829 (line_table_dump): New.
2831 2011-11-21 Ed Smith-Rowland <3dw4rd@verizon.net>
2833 PR c++/50958
2834 * expr.c (cpp_userdef_char_remove_type): Fix typo.
2836 2011-11-03 Michael Matz <matz@suse.de>
2838 PR bootstrap/50857
2839 * configure.ac: Check for -fno-exceptions -fno-rtti.
2840 * configure: Regenerate.
2841 * Makefile.in (NOEXCEPTION_FLAGS): New flag.
2842 (ALL_CXXFLAGS): Use it.
2844 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
2846 * internal.h (uxstrdup, ustrchr): Return const unsigned char *.
2848 2011-11-02 Jason Merrill <jason@redhat.com>
2850 PR c++/50810
2851 * configure.ac: Add -Wno-narrowing to warning options.
2853 2011-10-31 Jason Merrill <jason@redhat.com>
2855 PR libstdc++/1773
2856 * init.c (cpp_init_builtins): Set __cplusplus for C++11.
2858 PR c++/50920
2859 * include/cpplib.h (enum c_lang): Rename CLK_CXX0X to CLK_CXX11,
2860 CLK_GNUCXX0X to CLK_GNUCXX11.
2862 2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
2864 Implement C++11 user-defined literals.
2865 * expr.c: (cpp_interpret_float_suffix, cpp_interpret_int_suffix,
2866 cpp_userdef_string_remove_type, cpp_userdef_string_add_type,
2867 cpp_userdef_char_remove_type, cpp_userdef_char_add_type,
2868 cpp_userdef_string_p, cpp_userdef_char_p, cpp_get_userdef_suffix): New.
2869 (cpp_classify_number): Classify unrecognized tokens as user-defined
2870 literals.
2871 * include/cpplib.h: Add new tokens for user-defined literals.
2872 * init.c: Add new preprocessor flag (cxx11).
2873 * lex.c: (lex_string, lex_raw_string): Handle user-defined literals
2874 including concatenation and promotion with suffixes.
2876 2011-10-24 Dodji Seketeli <dodji@redhat.com>
2878 * line-map.c (linemap_macro_map_lookup): Fix logic.
2880 2011-10-24 Dodji Seketeli <dodji@redhat.com>
2882 * include/line-map.h (linemap_expand_location): Take a line table
2883 parameter. Update comment.
2884 (linemap_resolve_location): Update comment.
2885 (linemap_expand_location_full): Remove.
2886 * line-map.c (linemap_resolve_location): Handle reserved
2887 locations; return a NULL map in those cases.
2888 (linemap_expand_location): If location is reserved, return a
2889 zeroed expanded location. Update comment. Take a line table to
2890 assert that the function takes non-virtual locations only.
2891 (linemap_expand_location_full): remove.
2892 (linemap_dump_location): Handle the fact that
2893 linemap_resolve_location can return NULL line maps when the
2894 location resolves to a reserved location.
2896 * line-map.c (linemap_macro_map_lookup): Fix logic.
2898 2011-10-22 Dodji Seketeli <dodji@redhat.com>
2900 PR bootstrap/50778
2901 * include/internal.h (_cpp_remaining_tokens_num_in_context): Take the
2902 context to act upon.
2903 * lex.c (_cpp_remaining_tokens_num_in_context): Likewise. Update
2904 comment.
2905 (cpp_token_from_context_at): Likewise.
2906 (cpp_peek_token): Use the context to peek tokens from.
2908 2011-10-20 Dodji Seketeli <dodji@redhat.com>
2910 PR bootstrap/50801
2911 * lex.c (_cpp_remaining_tokens_num_in_context): Fix computation of
2912 number of tokens.
2914 2011-10-18 Dodji Seketeli <dodji@redhat.com>
2916 PR bootstrap/50760
2917 * include/line-map.h (struct linemap_stats): Change the type of
2918 the members from size_t to long.
2919 * macro.c (macro_arg_token_iter_init): Unconditionally initialize
2920 iter->location_ptr.
2922 2011-10-17 Dodji Seketeli <dodji@redhat.com>
2924 * line-map.c (linemap_macro_map_loc_to_exp_point): Avoid setting a
2925 variable without using it if ENABLE_CHECKING is not defined. Mark
2926 the LOCATION parameter as being unused.
2928 2011-10-15 Tom Tromey <tromey@redhat.com>
2929 Dodji Seketeli <dodji@redhat.com>
2931 * include/line-map.h (struct line_maps::alloced_size_for_request):
2932 New member.
2933 * line-map.c (new_linemap): Use set->alloced_size_for_request to
2934 get the actual allocated size of line maps.
2936 2011-10-15 Tom Tromey <tromey@redhat.com>
2937 Dodji Seketeli <dodji@redhat.com>
2939 * line-map.h (struct linemap_stats): Declare new struct.
2940 (linemap_get_statistics): Declare ...
2941 * line-map.c (linemap_get_statistics): ... new function.
2942 * macro.c (num_expanded_macros_counter, num_macro_tokens_counter):
2943 Declare new counters.
2944 (enter_macro_context, replace_args): Update
2945 num_macro_tokens_counter.
2946 (cpp_get_token_1): Update num_expanded_macros_counter.
2948 2011-10-15 Tom Tromey <tromey@redhat.com>
2949 Dodji Seketeli <dodji@redhat.com>
2951 * include/cpplib.h (struct cpp_options)<debug>: New struct member.
2952 * include/line-map.h (linemap_dump_location): Declare ...
2953 * line-map.c (linemap_dump_location): ... new function.
2955 2011-10-15 Tom Tromey <tromey@redhat.com>
2956 Dodji Seketeli <dodji@redhat.com>
2958 * include/cpplib.h (struct cpp_options)<track_macro_expansion>:
2959 New option.
2960 * internal.h (struct macro_context): New struct.
2961 (enum context_tokens_kind): New enum.
2962 (struct cpp_context)<tokens_kind>: New member of type enum
2963 context_tokens_kind.
2964 (struct cpp_context)<macro>: Remove this. Replace it with an enum
2965 of macro and macro_context.
2966 (struct cpp_context)<direct_p>: Remove.
2967 (_cpp_remaining_tokens_num_in_context): Declare new function.
2968 * directives.c (destringize_and_run): Adjust.
2969 * lex.c (_cpp_remaining_tokens_num_in_context)
2970 (_cpp_token_from_context_at): Define new functions
2971 (cpp_peek_token): Use them.
2972 * init.c (cpp_create_reader): Initialize the base context to zero.
2973 (_cpp_token_from_context_at): Define new static function.
2974 (cpp_peek_token): Use new _cpp_remaining_tokens_num_in_context and
2975 _cpp_token_from_context_at.
2976 * macro.c (struct macro_arg)<virt_locs, expanded_virt_locs>: New
2977 members.
2978 (enum macro_arg_token_kind): New enum.
2979 (struct macro_arg_token_iter): New struct.
2980 (maybe_adjust_loc_for_trad_cpp, push_extended_tokens_context)
2981 (alloc_expanded_arg_mem, ensure_expanded_arg_room)
2982 (delete_macro_args, set_arg_token, get_arg_token_location)
2983 (arg_token_ptr_at, macro_arg_token_iter_init)
2984 (macro_arg_token_iter_get_token)
2985 (macro_arg_token_iter_get_location, macro_arg_token_iter_forward)
2986 (expanded_token_index, tokens_buff_new, tokens_buff_count)
2987 (tokens_buff_last_token_ptr, tokens_buff_put_token_to)
2988 (tokens_buff_add_token, tokens_buff_remove_last_token)
2989 (reached_end_of_context, consume_next_token_from_context): New
2990 static functions.
2991 (cpp_get_token_1): New static function. Split and extended from
2992 cpp_get_token. Use reached_end_of_context and
2993 consume_next_token_from_context. Unify its return point. Move
2994 the location tweaking from cpp_get_token_with_location in here.
2995 (cpp_get_token): Use cpp_get_token_1
2996 (stringify_arg): Use the new arg_token_at.
2997 (paste_all_tokens): Support tokens coming from extended tokens
2998 contexts.
2999 (collect_args): Return the number of collected arguments, by
3000 parameter. Store virtual locations of tokens that constitute the
3001 collected args.
3002 (funlike_invocation_p): Return the number of collected arguments,
3003 by parameter.
3004 (enter_macro_context): Add a parameter for macro expansion point.
3005 Pass it to replace_args and to the "used" cpp callback. Get the
3006 number of function-like macro arguments from funlike_invocation_p,
3007 pass it to the new delete_macro_args to free the memory used by
3008 macro args. When -ftrack-macro-expansion is in effect, for macros
3009 that have no arguments, create a macro map for the macro expansion
3010 and use it to allocate proper virtual locations for tokens
3011 resulting from the expansion. Push an extended tokens context
3012 containing the tokens resulting from macro expansion and their
3013 virtual locations.
3014 (replace_args): Rename the different variables named 'count' into
3015 variables with more meaningful names. Create a macro map;
3016 allocate virtual locations of tokens resulting from this
3017 expansion. Use macro_arg_token_iter to iterate over tokens of a
3018 given macro. Handle the case of the argument of
3019 -ftrack-macro-expansion being < 2. Don't free macro arguments
3020 memory resulting from expand_arg here, as these are freed by the
3021 caller of replace_arg using delete_macro_args now. Push extended
3022 token context.
3023 (next_context, push_ptoken_context, _cpp_push_token_context)
3024 (_cpp_push_text_context): Properly initialize the context.
3025 (expand_arg): Use the new alloc_expanded_arg_mem,
3026 push_extended_tokens_context, cpp_get_token_1, and set_arg_token.
3027 (_cpp_pop_context): Really free the memory held by the context.
3028 Handle freeing memory used by extended tokens contexts.
3029 (cpp_get_token_with_location): Use cpp_get_token_1.
3030 (cpp_sys_macro_p): Adjust.
3031 (_cpp_backup_tokens): Support the new kinds of token contexts.
3032 * traditional.c (recursive_macro): Adjust.
3034 2011-10-15 Tom Tromey <tromey@redhat>
3035 Dodji Seketeli <dodji@redhat.com>
3037 * include/line-map.h (enum lc_reason)<LC_ENTER_MACRO>: New enum
3038 member.
3039 (MAX_SOURCE_LOCATION): New constant.
3040 (struct line_map_ordinary, struct line_map_macro): New structs.
3041 (struct line_map): Turn this into a union of the two above. Add
3042 comments.
3043 (struct maps_info): New struct.
3044 (struct line_maps)<info_ordinary, info_macro>: Two new fields.
3045 These now carry the map information that was previously scattered
3046 in struct line_maps.
3047 (struct map_info::allocated): Fix comment.
3048 (MAP_START_LOCATION, ORDINARY_MAP_FILE_NAME)
3049 (ORDINARY_MAP_STARTING_LINE_NUMBER)
3050 (ORDINARY_MAP_INCLUDER_FILE_INDEX)
3051 (ORDINARY_MAP_IN_SYSTEM_HEADER_P)
3052 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS, MACRO_MAP_MACRO)
3053 (MACRO_MAP_NUM_MACRO_TOKENS MACRO_MAP_LOCATIONS)
3054 (MACRO_MAP_EXPANSION_POINT_LOCATION)
3055 (LOCATION_POSSIBLY_IN_MACRO_MAP_P, LINEMAPS_MAP_INFO)
3056 (LINEMAPS_MAPS, LINEMAPS_ALLOCATE, LINEMAPS_USED, LINEMAPS_CACHE)
3057 (LINEMAPS_LAST_MAP, LINEMAPS_LAST_ALLOCATED_MAP)
3058 (LINEMAPS_ORDINARY_MAPS, LINEMAPS_ORDINARY_ALLOCATED)
3059 (LINEMAPS_ORDINARY_USED, LINEMAPS_ORDINARY_CACHE)
3060 (LINEMAPS_LAST_ORDINARY_MAP, LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP)
3061 (LINEMAPS_MACRO_MAPS, LINEMAPS_MACRO_ALLOCATED)
3062 (LINEMAPS_MACRO_USED, LINEMAPS_MACRO_CACHE)
3063 (LINEMAPS_LAST_MACRO_MAP, LINEMAPS_LAST_ALLOCATED_MACRO_MAP)
3064 (LINEMAPS_MAP_AT, LINEMAPS_ORDINARY_MAP_AT)
3065 (LINEMAPS_MACRO_MAP_AT): New accessors for ordinary and macro map
3066 information.
3067 (linemap_check_ordinary, linemap_assert)
3068 (linemap_location_before_p): New macros.
3069 (linemap_position_for_line_and_column)
3070 (linemap_tracks_macro_expansion_locs_p, linemap_add_macro_token)
3071 (linemap_macro_expansion_map_p)
3072 (linemap_macro_map_loc_to_def_point)
3073 (linemap_macro_map_loc_unwind_once)
3074 (linemap_macro_map_loc_to_exp_point, linemap_step_out_once)
3075 (linemap_get_source_line linemap_get_source_column)
3076 (linemap_map_get_macro_name, linemap_get_file_path)
3077 (linemap_location_in_system_header_p)
3078 (linemap_location_from_macro_expansion_p): Declare new functions.
3079 (SOURCE_LINE, SOURCE_COLUMN, LAST_SOURCE_LINE_LOCATION)
3080 (LINEMAP_FILE, LINEMAP_LINE, LINEMAP_SYSP): Assert that this
3081 accessors act on ordinary maps only.
3082 (INCLUDED_FROM): Return NULL for main files; use the new
3083 accessors.
3084 (LINEMAP_POSITION_FOR_COLUMN): Use the new accessors.
3085 (struct expanded_location): Move here from gcc/input.h
3086 (linemap_resolve_location, linemap_expand_location)
3087 (linemap_expand_location_full): Declare new functions.
3088 * line-map.c: Include cpplib.h, internal.h
3089 (linemap_enter_macro, linemap_add_macro_token)
3090 (linemap_get_expansion_line, linemap_get_expansion_filename): New
3091 functions that are private to libcpp.
3092 (linemap_assert): New macro.
3093 (linemap_macro_loc_to_exp_point, linemap_macro_loc_to_exp_point)
3094 (linemap_macro_loc_unwind, linemap_macro_map_loc_to_def_point)
3095 (linemap_macro_map_loc_unwind_toward_spelling)
3096 (linemap_macro_map_loc_to_exp_point)
3097 (first_map_in_common_1, first_map_in_common): New static
3098 functions.
3099 (new_linemap): Define new static functions. Extracted and
3100 enhanced from ...
3101 (linemap_add): ... here. Use linemap_assert in lieu of abort
3102 previously.
3103 (linemap_tracks_macro_expansion_locs_p)
3104 (linemap_add_macro_token, linemap_macro_expansion_map_p)
3105 (linemap_check_ordinary, linemap_macro_map_loc_to_exp_point)
3106 (linemap_macro_map_loc_to_def_point)
3107 (linemap_macro_map_loc_unwind_once)
3108 (linemap_step_out_once, linemap_map_get_index)
3109 (linemap_get_source_line,linemap_get_source_column)
3110 (linemap_get_file_path, linemap_map_get_macro_name)
3111 (linemap_location_in_system_header_p)
3112 (linemap_location_originated_from_system_header_p)
3113 (linemap_location_from_macro_expansion_p)
3114 (linemap_tracks_macro_expansion_locs_p)
3115 (linemap_resolve_location, linemap_expand_location)
3116 (linemap_expand_location_full)
3117 (linemap_tracks_macro_expansion_locs_p)
3118 (linemap_position_for_line_and_column, linemap_compare_locations):
3119 Define new public functions.
3120 (linemap_init): Initialize ordinary and macro maps information in
3121 the map set.
3122 (linemap_check_files_exited): Use the new accessors.
3123 (linemap_free): Remove this dead code.
3124 (linemap_line_start): Assert this uses an ordinary map. Adjust to
3125 use the new ordinary map accessors and data structures. Don't
3126 overflow past the lowest possible macro token's location.
3127 (linemap_position_for_column): Assert the ordinary maps of the map
3128 set are really ordinary. Use ordinary map accessors.
3129 (linemap_lookup): Keep the same logic but generalize to allow
3130 lookup of both ordinary and macro maps. Do not crash when called
3131 with an empty line table.
3132 * directives-only.c (_cpp_preprocess_dir_only): Adjust to use the
3133 new API of line-map.h.
3134 * directives.c (start_directive, do_line, do_linemarker)
3135 (do_linemarker): Likewise.
3136 * files.c (_cpp_find_file, _cpp_stack_include, open_file_failed)
3137 (make_cpp_dir, cpp_make_system_header): Likewise.
3138 * init.c (cpp_read_main_file): Likewise.
3139 * internal.h (CPP_INCREMENT_LINE): Likewise.
3140 (linemap_enter_macro, linemap_add_macro_token)
3141 (linemap_get_expansion_line, linemap_get_expansion_filename): New
3142 functions private to libcpp.
3143 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment)
3144 (skip_line_comment, skip_whitespace, lex_raw_string)
3145 (_cpp_lex_direct): Likewise.
3146 * macro.c (_cpp_builtin_macro_text): Likewise.
3147 (_cpp_aligned_alloc): Initialize the new name member of the macro.
3148 * traditional.c (copy_comment, _cpp_scan_out_logical_line):
3149 Likewise.
3150 * errors.c (cpp_diagnostic): Adjust to new linemap API.
3152 2011-08-28 Dodji Seketeli <dodji@redhat.com>
3154 * line-map.c (linemap_add): Assert that reason must not be
3155 LC_RENAME when called for the first time on a "main input file".
3157 2011-08-22 Gabriel Charette <gchare@google.com>
3159 * init.c (cpp_create_reader): Inititalize forced_token_location_p.
3160 * internal.h (struct cpp_reader): Add field forced_token_location_p.
3161 * lex.c (_cpp_lex_direct): Use forced_token_location_p.
3162 (cpp_force_token_locations): New.
3163 (cpp_stop_forcing_token_locations): New.
3165 2011-08-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3167 PR libstdc++/1773
3168 * init.c (cpp_init_builtins): Define __cplusplus 19971L.
3170 2011-08-18 Joseph Myers <joseph@codesourcery.com>
3172 * include/cpplib.h (struct cpp_options): Fix typo.
3174 2011-08-18 Joseph Myers <joseph@codesourcery.com>
3176 * include/cpplib.h (struct cpp_options): Add rliterals.
3177 * init.c (struct lang_flags, lang_defaults): Add rliterals.
3178 (cpp_set_lang): Set rliterals option.
3179 (cpp_init_builtins): Define __STDC_UTF_16__ and __STDC_UTF_32__.
3180 * lex.c (_cpp_lex_direct): Only accept raw strings if rliterals.
3182 2011-08-15 Gabriel Charette <gchare@google.com>
3184 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Remove.
3185 Update all users to use linemap_position_for_column instead.
3187 2011-07-28 Gabriel Charette <gchare@google.com>
3189 * include/line-map.h (struct line_maps):
3190 Remove unused field last_listed. Update all users.
3192 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
3194 * configure.ac: Set need_64bit_hwint to yes for x86 targets.
3195 * configure: Regenerated.
3197 2011-07-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3199 * system.h [__cplusplus]: Wrap C function declarations in extern "C".
3201 2011-07-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3202 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3204 PR bootstrap/49794
3205 * configure.ac: Test AM_ICONV with CXX.
3206 * configure: Regenerate.
3207 * system.h (HAVE_DESIGNATED_INITIALIZERS): Never define for C++.
3209 2011-07-15 Dodji Seketeli <dodji@redhat.com>
3211 * directives.c (struct if_stack): Use source_location as type
3212 here.
3213 * include/cpplib.h (struct cpp_callbacks)<include, define, undef,
3214 indent, def_pragma, used_define, used_undef>: Properly use
3215 source_location as parameter type, rather than unsigned int.
3217 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3219 PR target/39150
3220 * configure.ac (host_wide_int): Handle x86_64-*-solaris2.1[0-9]
3221 like i[34567]86-*-solaris2.1[0-9]*.
3222 * configure: Regenerate.
3224 2011-06-16 Jason Merrill <jason@redhat.com>
3226 PR c++/45399
3227 * lex.c (lex_raw_string): Don't check for embedded NUL.
3229 2011-06-06 Dodji Seketeli <dodji@redhat.com>
3231 PR preprocessor/48532
3232 * directives.c (do_pragma): Don't forget the invocation location
3233 when parsing the pragma name of a namespaced pragma directive.
3235 2011-05-29 John Tytgat <John.Tytgat@aaug.net>
3237 * files.c (read_file_guts): Add test on non-zero value of S_ISREG.
3239 2011-05-22 Uros Bizjak <ubizjak@gmail.com>
3241 PR target/49104
3242 * lex.c (init_vectorized_lexer): Do not set "minimum" when __3dNOW_A__
3243 is defined. Check bit_MMXEXT and bit_CMOV to use search_line_mmx.
3245 2011-04-25 Jan Kratochvil <jan.kratochvil@redhat.com>
3247 * system.h (ENUM_BITFIELD): Remove.
3249 2011-04-24 Jakub Jelinek <jakub@redhat.com>
3251 PR preprocessor/48740
3252 * lex.c (lex_raw_string): When raw string ends with
3253 ??) followed by raw prefix and ", ensure it is preprocessed
3254 with ??) rather than ??].
3256 2011-04-20 Jim Meyering <meyering@redhat.com>
3258 * files.c (destroy_cpp_file): Remove useless if-before-free.
3259 * init.c (cpp_destroy): Likewise.
3260 * macro.c (replace_args): Likewise.
3261 * pch.c (cpp_valid_state): Likewise.
3263 2011-03-25 Kai Tietz <ktietz@redhat.com>
3265 * files.c (file_hash_eq): Use filename_cmp
3266 instead of strcmp.
3267 (nonexistent_file_hash_eq): Likewise.
3268 (remap_filename): Likewise.
3269 Handle absolute DOS-path,
3270 (append_file_to_dir): Check for IS_DIR_SEPARATOR
3271 instead of slash.
3272 (read_name_map): Likewise.
3273 * linemap.c (linemap_add): Use filename_cmp
3274 instead of strcmp.
3275 * mkdeps.c (apply_vpath): Use filename_ncmp
3276 instead of strncmp.
3277 (deps_restore): Use filename_cmp instead of
3278 strcmp.
3279 * init.c (read_original_directory): Use
3280 IS_DIR_SEPARATOR instead of checking for slash.
3282 2011-03-21 Michael Meissner <meissner@linux.vnet.ibm.com>
3284 PR preprocessor/48192
3285 * directives.c (do_ifdef): Do not consider conditional macros as
3286 being defined.
3287 (do_ifndef): Ditto.
3288 * expr.c (parse_defined): Ditto.
3290 2011-03-18 Richard Henderson <rth@redhat.com>
3292 PR bootstrap/45381
3293 * lex.c [ALTIVEC] (search_line_fast): Require gcc version 4.5.
3295 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
3296 Jakub Jelinek <jakub@redhat.com>
3298 PR preprocessor/39213
3299 * directives.c (end_directive): Call _cpp_remove_overlay for deferred
3300 pragmas as well in traditional mode.
3302 2010-11-17 Ian Lance Taylor <iant@google.com>
3304 PR bootstrap/45538
3305 * configure.ac: Use AC_USE_SYSTEM_EXTENSIONS. Remove switch of
3306 AC_LANG based on ENABLE_BUILD_WITH_CXX.
3308 2010-11-16 Kai Tietz <kai.tietz@onevision.com>
3310 PR preprocessor/17349
3311 * lex.c (save_comment): Handle in argument passing c++
3312 comments special.
3314 2010-11-02 Ian Lance Taylor <iant@google.com>
3316 * configure.ac: Use AC_SYS_LARGEFILE.
3317 * configure: Rebuild.
3318 * config.in: Rebuild.
3320 2010-10-19 Basile Starynkevitch <basile@starynkevitch.net>
3322 * line-map.h (source_location): Remove obsolete comment
3323 mentioning location_s.
3325 2010-09-29 Kai Tietz <kai.tietz@onevision.com>
3327 PR preprocessor/45362
3328 * directives.c (cpp_pop_definition): Make static.
3329 (do_pragma_push_macro): Reworked to store text
3330 definition.
3331 (do_pragma_pop_macro): Add free text definition.
3332 (cpp_push_definition): Removed.
3333 * include/cpplib.h (cpp_push_definition): Removed.
3334 (cpp_pop_definition): Likewise.
3335 * internal.h (def_pragma_macro): Remove member 'value'
3336 and add new members 'definition', 'line',
3337 'syshdr', 'sued' and 'is_undef'.
3338 * pch.c (_cpp_restore_pushed_macros): Rework to work
3339 on text definition and store additional macro flags.
3340 (_cpp_save_pushed_macros): Likewise.
3342 2010-09-29 Joseph Myers <joseph@codesourcery.com>
3344 * include/cpplib.h (cpp_options): Rename warn_deprecated,
3345 warn_traditional, warn_long_long and pedantic.
3346 * directives.c (directive_diagnostics, _cpp_handle_directive):
3347 Update names of cpp_options members.
3348 * expr.c (cpp_classify_number, eval_token): Update names of
3349 cpp_options members.
3350 * init.c (cpp_create_reader, post_options): Update names of
3351 cpp_options members.
3352 * internal.h (CPP_PEDANTIC, CPP_WTRADITIONAL): Update names of
3353 cpp_options members.
3354 * macro.c (parse_params): Update names of cpp_options members.
3356 2010-09-15 Ian Lance Taylor <iant@google.com>
3358 * init.c: Fix type name in comment.
3360 2010-08-31 Jakub Jelinek <jakub@redhat.com>
3362 PR preprocessor/45457
3363 * expr.c (parse_defined): Call pfile->cb.user_builtin_macro hook if
3364 needed.
3365 * directives.c (do_ifdef, do_ifndef): Likewise.
3367 2010-08-26 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3369 * system.h [HAVE_INTTYPES_H]: Include inttypes.h.
3371 2010-08-24 Richard Henderson <rth@redhat.com>
3373 PR bootstrap/45376
3374 * configure.ac (HAVE_SSE4): New check.
3375 * configure, config.in: Rebuild.
3376 * lex.c (search_line_sse42): Omit if !HAVE_SSE4.
3378 2010-08-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3380 * lex.c [__sun__ && __svr4__]: Disable init_vectorized_lexer
3381 etc. on Solaris 2/x86.
3383 2010-08-21 Richard Henderson <rth@redhat.com>
3384 Andi Kleen <ak@linux.intel.com>
3385 David S. Miller <davem@davemloft.net>
3387 * configure.ac (AC_C_BIGENDIAN, AC_TYPE_UINTPTR_T): New tests.
3388 (ssize_t): Check via AC_TYPE_SSIZE_T instead of AC_CHECK_TYPE.
3389 (ptrdiff_t): Check via AC_CHECK_TYPE.
3390 * config.in, configure: Rebuild.
3391 * system.h: Include stdint.h, if available.
3392 * lex.c (WORDS_BIGENDIAN): Provide default.
3393 (acc_char_mask_misalign, acc_char_replicate, acc_char_cmp,
3394 acc_char_index, search_line_acc_char, repl_chars, search_line_mmx,
3395 search_line_sse2, search_line_sse42, init_vectorized_lexer,
3396 search_line_fast): New.
3397 (_cpp_clean_line): Use search_line_fast. Restructure the fast
3398 loop to make it clear when we're leaving the loop. Stay in the
3399 fast loop for non-trigraph '?'.
3401 2010-06-11 Jakub Jelinek <jakub@redhat.com>
3403 * include/cpplib.h (struct cpp_callbacks): Add user_builtin_macro
3404 callback.
3405 (enum cpp_builtin_type): Add BT_FIRST_USER and BT_LAST_USER.
3406 (cpp_macro_definition): Remove const qual from second argument.
3407 * macro.c (enter_macro_context): Call user_builtin_macro callback for
3408 NODE_BUILTIN !NODE_USED macros.
3409 (warn_of_redefinition): Likewise. Remove const qual from second
3410 argument.
3411 (cpp_macro_definition): Likewise.
3412 * pch.c (write_macdef, save_macros): Call user_builtin_macro callback
3413 for NODE_BUILTIN !NODE_USED macros.
3415 2010-06-10 Joseph Myers <joseph@codesourcery.com>
3417 * include/cpplib.h (struct cpp_options): Remove show_column.
3418 * init.c (cpp_create_reader, post_options): Don't set show_column.
3420 2010-06-09 Joern Rennecke <joern.rennecke@embecosm.com>
3422 PR bootstrap/44432
3423 * configure.ac: Before using ZW_PROG_COMPILER_DEPENDENCIES for C++,
3424 check that C++ compiler works.
3425 * configure: Regenerate.
3427 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
3429 * include/symtab.h (ht_identifier_ptr): New.
3431 2010-06-03 Joern Rennecke <joern.rennecke@embecosm.com>
3432 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3434 PR bootstrap/42798
3435 * configure.ac: Check for declaration of 'basename(char *)'.
3436 * configure: Regenerate.
3437 * config.in: Regenerate.
3439 2010-04-25 Joseph Myers <joseph@codesourcery.com>
3441 * include/cpplib.h (enum c_lang): Add CLK_GNUC1X and CLK_STDC1X.
3442 * init.c (lang_defaults): Add entries for new language variants.
3443 (cpp_init_builtins): Define __STDC_VERSION__ to 201000L for C1X
3444 variants.
3446 2010-04-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
3448 PR cpp/43195
3449 * files.c (report_missing_guard): Test for #pragma once.
3451 2010-04-07 Simon Baldwin <simonb@google.com>
3453 * directives.c (do_diagnostic): Add warning reason argument,
3454 call appropriate error reporting function for code.
3455 (directive_diagnostics): Call specific warning functions with
3456 warning reason where appropriate.
3457 (do_error, do_warning, do_pragma_dependency): Add warning reason
3458 argument to do_diagnostic calls.
3459 * macro.c (_cpp_warn_if_unused_macro, enter_macro_context,
3460 _cpp_create_definition): Call specific warning functions with
3461 warning reason where appropriate.
3462 * Makefile.in: Add new diagnostic functions to gettext translations.
3463 * include/cpplib.h (struct cpp_callbacks): Add warning reason code
3464 to error callback.
3465 (CPP_DL_WARNING, CPP_DL_WARNING_SYSHDR, CPP_DL_PEDWARN, CPP_DL_ERROR,
3466 CPP_DL_ICE, CPP_DL_NOTE, CPP_DL_FATAL): Replace macros with enums.
3467 (CPP_W_NONE, CPP_W_DEPRECATED, CPP_W_COMMENTS,
3468 CPP_W_MISSING_INCLUDE_DIRS, CPP_W_TRIGRAPHS, CPP_W_MULTICHAR,
3469 CPP_W_TRADITIONAL, CPP_W_LONG_LONG, CPP_W_ENDIF_LABELS,
3470 CPP_W_NUM_SIGN_CHANGE, CPP_W_VARIADIC_MACROS,
3471 CPP_W_BUILTIN_MACRO_REDEFINED, CPP_W_DOLLARS, CPP_W_UNDEF,
3472 CPP_W_UNUSED_MACROS, CPP_W_CXX_OPERATOR_NAMES, CPP_W_NORMALIZE,
3473 CPP_W_INVALID_PCH, CPP_W_WARNING_DIRECTIVE): New enums for cpp
3474 warning reason codes.
3475 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
3476 cpp_warning_with_line, cpp_pedwarning_with_line,
3477 cpp_warning_with_line_syshdr): New specific error reporting functions.
3478 * pch.c (cpp_valid_state): Call specific warning functions with
3479 warning reason where appropriate.
3480 * errors.c (cpp_diagnostic, cpp_diagnostic_with_line): New central
3481 diagnostic handlers.
3482 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
3483 cpp_warning_with_line, cpp_pedwarning_with_line,
3484 cpp_warning_with_line_syshdr): New specific error reporting functions.
3485 * expr.c (cpp_classify_number, eval_token, num_unary_op): Call
3486 specific warning functions with warning reason where appropriate.
3487 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment,
3488 warn_about_normalization, lex_identifier_intern, lex_identifier,
3489 _cpp_lex_direct): Ditto.
3490 * charset.c (_cpp_valid_ucn, convert_hex, convert_escape,
3491 narrow_str_to_charconst): Ditto.
3493 2010-04-06 Jakub Jelinek <jakub@redhat.com>
3495 PR preprocessor/43642
3496 * lex.c (lex_raw_string): Change type of TYPE variable to
3497 unsigned char.
3499 2010-04-02 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3501 * aclocal.m4: Regenerate.
3503 2010-03-29 Jason Merrill <jason@redhat.com>
3505 More N3077 raw string changes
3506 * charset.c (cpp_interpret_string): Don't transform UCNs in raw
3507 strings.
3508 * lex.c (bufring_append): Split out from...
3509 (lex_raw_string): ...here. Undo trigraph and line splicing
3510 transformations. Do process line notes in multi-line literals.
3511 (_cpp_process_line_notes): Ignore notes that were already handled.
3513 Some raw string changes from N3077
3514 * charset.c (cpp_interpret_string): Change inner delimiters to ().
3515 * lex.c (lex_raw_string): Likewise. Also disallow '\' in delimiter.
3517 2010-02-11 Jakub Jelinek <jakub@redhat.com>
3519 * init.c (read_original_filename): Don't call read_original_directory
3520 if _cpp_handle_directive returns 0.
3522 2010-01-01 Joseph Myers <joseph@codesourcery.com>
3524 PR preprocessor/41947
3525 * expr.c (cpp_classify_number): Give error for hexadecimal
3526 floating-point constant with no digits before or after point.
3528 2009-11-20 Arnaud Charlet <charlet@adacore.com>
3530 * macro.c (enter_macro_context): Call cb.used callback if defined.
3531 * directives.c (do_idef, do_ifndef): Ditto.
3532 * include/cpplib.h (struct cpp_callbacks): Add used callback.
3534 2009-11-11 Kai Tietz <kai.tietz@onevision.com>
3536 * directives.c (do_pragma_push_macro): New pragma handler.
3537 (do_pragma_pop_macro): Likewise.
3538 (_cpp_init_internal_pragmas): Add push_macro and
3539 pop_macro handler to internal pragmas.
3540 (lex_macro_node_from_str): Removed.
3541 (cpp_push_definition): Replace lex_macro_node_from_str
3542 by _cpp_lex_identifier.
3543 (cpp_pop_definition): Likewise.
3544 * internal.h (_cpp_lex_identifier): New prototype.
3545 (def_pragma_macro): New structure.
3546 (cpp_reader): New member pushed_macros.
3547 * lex.c (_cpp_lex_identifier): New function.
3548 (lex_identifier_intern): New function.
3549 * init.c (cpp_create_reader): Initialize pushed_macros
3550 member.
3551 (cpp_destroy): Free elements in pushed_macros member.
3552 * pch.c (_cpp_save_pushed_macros): New function.
3553 (_cpp_restore_pushed_macros): Likewise.
3554 (_cpp_restore_pushed_macros): Use _cpp_save_pushed_macros.
3555 (cpp_read_state): Use _cpp_restore_pushed_macros.
3557 2009-10-19 Jakub Jelinek <jakub@redhat.com>
3559 * charset.c (cpp_init_iconv): Initialize utf8_cset_desc.
3560 (_cpp_destroy_iconv): Destroy utf8_cset_desc, char16_cset_desc
3561 and char32_cset_desc.
3562 (converter_for_type): Handle CPP_UTF8STRING.
3563 (cpp_interpret_string): Handle CPP_UTF8STRING and raw-strings.
3564 * directives.c (get__Pragma_string): Handle CPP_UTF8STRING.
3565 (parse_include): Reject raw strings.
3566 * include/cpplib.h (CPP_UTF8STRING): New token type.
3567 * internal.h (struct cpp_reader): Add utf8_cset_desc field.
3568 * lex.c (lex_raw_string): New function.
3569 (lex_string): Handle u8 string literals, call lex_raw_string
3570 for raw string literals.
3571 (_cpp_lex_direct): Call lex_string even for u8" and {,u,U,L,u8}R"
3572 sequences.
3573 * macro.c (stringify_arg): Handle CPP_UTF8STRING.
3575 2009-10-14 Jakub Jelinek <jakub@redhat.com>
3577 PR preprocessor/41543
3578 * include/line-map.h (RESERVED_LOCATION_COUNT): Define.
3579 * line-map.c (linemap_init): Initialize highest_location and
3580 highest_line to RESERVED_LOCATION_COUNT-1 instead of 0.
3582 2009-10-09 Jason Merrill <jason@redhat.com>
3584 * charset.c (_cpp_valid_ucn): Update C++0x restrictions.
3586 2009-10-09 Neil Vachharajani <nvachhar@google.com>
3588 * directives.c (DIRECTIVE_TABLE): Remove DEPRECATED from ident and
3589 sccs.
3591 2009-09-23 Loren J. Rittle <ljrittle@acm.org>
3593 * configure.ac (AC_CHECK_HEADERS after AC_LANG(C++)): Add sys/stat.h.
3594 * configure: Rebuilt.
3596 2009-09-22 Richard Guenther <rguenther@suse.de>
3598 PR pch/38987
3599 * files.c (pch_open_file): Disallow non-toplevel PCH inclusion.
3601 2009-09-18 Chris Demetriou <cgd@google.com>
3603 PR preprocessor/28435:
3604 * include/cpplib.h (struct cpp_options): Add new member
3605 deps.need_preprocessor_output.
3606 * files.c (open_file_failed): If preprocessor output is needed
3607 always report an error.
3609 2009-09-13 Kai Tietz <kai.tietz@onevision.com>
3611 * configure.ac: Set for i?86-w64-mingw*
3612 need_64bit_hwint to yes.
3613 * configure: Regenerated.
3615 2009-09-10 Jason Merrill <jason@redhat.com>
3617 * directives.c (cpp_define): constify.
3619 2009-09-02 Ian Lance Taylor <iant@google.com>
3621 * macro.c (stringify_arg): Escape CPP_WCHAR tokens.
3623 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3625 * configure.ac (AC_PREREQ): Bump to 2.64.
3627 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3629 * aclocal.m4: Regenerate.
3630 * config.in: Regenerate.
3631 * configure: Regenerate.
3633 2009-08-17 Tom Tromey <tromey@redhat.com>
3635 PR preprocessor/41067:
3636 * charset.c (convert_escape): Add missing ":" to error text.
3638 2009-07-27 Douglas B Rupp <rupp@gnat.com>
3640 * include/cpplib.h (INO_T_CPP): New macro.
3641 (struct cpp_dir): Use it.
3643 2009-07-20 Jerry Quinn <jlquinn@optonline.net>
3645 PR regression/40800
3646 * configure.ac: Use = instead of == for testing
3647 ENABLE_BUILD_WITH_CXX.
3648 * configure: Rebuild.
3650 2009-07-17 Jerry Quinn <jlquinn@optonline.net>
3652 * directives.c (do_linemarker, do_line): Use CPP_STRING for
3653 ignored enum value.
3654 * files.c (find_file_in_dir): Add cast from void* to char*.
3655 * symtab.c (ht_lookup_with_hash): Add cast from void* to char*.
3656 * Makefile.in: (WARN_CFLAGS): Use general and C-specific
3657 warnings.
3658 (CXX, CXXFLAGS, WARN_CXXFLAGS, ALL_CXXFLAGS,
3659 ENABLE_BUILD_WITH_CXX, CCDEPMODE, CXXDEPMODE, COMPILER,
3660 COMPILER_FLAGS): New.
3661 (DEPMODE): Set from CCDEPMODE or CXXDEPMODE.
3662 (COMPILE.base): Use COMPILER instead of CC. Use COMPILER_FLAGS
3663 instead of ALL_CFLAGS.
3664 * configure.ac: Invoke AC_PROG_CXX. Separate C-specific warnings
3665 from other warnings. Add -Wc++-compat to C-specific warnings.
3666 Check for --enable-build-with-cxx. Set and substitute
3667 ENABLE_BUILD_WITH_CXX. Invoke ZW_PROG_COMPILER_DEPENDENCIES
3668 according to ENABLE_BUILD_WITH_CXX. Invoke AC_LANG before
3669 AC_CHECK_HEADERS.
3670 * configure: Rebuild.
3671 * include/cpp-id-data.h: Remove extern "C".
3672 * include/line-map.h: Likewise.
3673 * include/mkdeps.h: Likewise.
3674 * include/symtab.h: Likewise.
3675 * internal.h: Likewise.
3677 2009-06-23 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3679 * directives.c (parse_include): Add location argument. Update all
3680 calls.
3681 (parse_answer): Likewise.
3682 (do_include_common): Error with exact location.
3683 (parse_assertion): Likewise.
3685 2009-06-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
3687 * expr.c (num_div_op): Take explicit location.
3689 2009-06-17 Ian Lance Taylor <iant@google.com>
3691 * include/cpplib.h (progname): Don't declare.
3693 2009-06-12 Ian Lance Taylor <iant@google.com>
3695 * include/cpplib.h (struct cpp_options): Add
3696 warn_cxx_operator_names field.
3697 (NODE_WARN_OPERATOR): Define.
3698 (struct cpp_hashnode): Increase flags field to 10 bits, decrease
3699 type to 6 bits.
3700 * init.c (mark_named_operators): Add flags parameter.
3701 (cpp_post_options): Pick flags value to pass to
3702 mark_named_operators.
3703 * lex.c (lex_identifier): If NODE_WARN_OPERATOR is set, warn that
3704 identifier is an operator name in C++.
3706 2009-06-01 Aldy Hernandez <aldyh@redhat.com>
3708 * include/line-map.h (LAST_SOURCE_COLUMN): New.
3710 2009-06-01 Ian Lance Taylor <iant@google.com>
3712 * include/cpp-id-data.h: Add extern "C".
3713 * include/line-map.h: Likewise.
3714 * include/mkdeps.h: Likewise.
3715 * include/symtab.h: Likewise.
3716 * internal.h: Likewise.
3718 2009-05-15 Ian Lance Taylor <iant@google.com>
3720 * include/cpplib.h (enum cpp_builtin_type): Rename from enum
3721 builtin_type. Change all uses.
3723 2009-05-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3725 PR cpp/36674
3726 * directives (do_linemarker): Compensate for the increment in
3727 location that occurs when we reach the end of line.
3728 * files (_cpp_stack_include): Mention _cpp_find_file in the
3729 comment.
3731 2009-05-10 Joseph Myers <joseph@codesourcery.com>
3733 * include/cpplib.h (enum cpp_token_fld_kind): Add
3734 CPP_TOKEN_FLD_TOKEN_NO.
3735 (struct cpp_macro_arg, struct cpp_identifier): Define.
3736 (union cpp_token_u): Use struct cpp_identifier for identifiers.
3737 Use struct cpp_macro_arg for macro arguments. Add token_no for
3738 CPP_PASTE token numbers.
3739 * directives.c (_cpp_handle_directive, lex_macro_node, do_pragma,
3740 do_pragma_poison, parse_assertion): Use val.node.node in place of
3741 val.node.
3742 * expr.c (parse_defined, eval_token): Use val.node.node in place
3743 of val.node.
3744 * lex.c (cpp_ideq, _cpp_lex_direct, cpp_token_len,
3745 cpp_spell_token, cpp_output_token, _cpp_equiv_tokens,
3746 cpp_token_val_index): Use val.macro_arg.arg_no or val.token_no in
3747 place of val.arg_no. Use val.node.node in place of val.node.
3748 * macro.c (replace_args, cpp_get_token, parse_params,
3749 lex_expansion_token, create_iso_definition, cpp_macro_definition):
3750 Use val.macro_arg.arg_no or val.token_no in place of val.arg_no.
3751 Use val.node.node in place of val.node.
3753 2009-05-03 Joseph Myers <joseph@codesourcery.com>
3755 * charset.c (one_utf8_to_cppchar): Correct mask used for 5-byte
3756 UTF-8 sequences.
3758 2009-04-25 Joseph Myers <joseph@codesourcery.com>
3760 PR preprocessor/39559
3761 * expr.c (cpp_interpret_integer): Use a pedwarn for decimal
3762 constants larger than intmax_t in C99 mode.
3764 2009-04-21 Taras Glek <tglek@mozilla.com>
3766 * include/cpp-id-data.h: Update GTY annotations to new syntax.
3767 * include/cpplib.h: Likewise.
3768 * include/line-map.h: Likewise.
3769 * include/symtab.h: Likewise.
3771 2009-04-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3773 PR c++/14875
3774 * lex.c (cpp_type2name): Take a flags parameter. Call
3775 cpp_named_operator2name for named operators and cpp_digraph2name
3776 for digraphs.
3777 (cpp_digraph2name): New.
3778 (cpp_spell_token): Use it.
3779 (cpp_output_token): Likewise.
3780 * include/cpplib.h (cpp_type2name): Update declaration.
3781 * init.c (cpp_named_operator2name): New.
3782 * internal.h (cpp_named_operator2name): Declare.
3784 2009-04-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3786 PR c++/13358
3787 * init.c (cpp_create_reader): Wlong_long is disabled by default.
3788 * expr.c (cpp_classify_number): Give different messages for C and
3789 C++ front-ends.
3791 2009-04-19 Joseph Myers <joseph@codesourcery.com>
3793 PR preprocessor/20078
3794 * include/cpp-id-data.h (struct cpp_macro): Add extra_tokens
3795 field.
3796 * include/cpplib.h (SP_DIGRAPH, SP_PREV_WHITE): Define.
3797 (struct cpp_token): Change flags to unsigned short.
3798 * lex.c (_cpp_lex_direct): Initialize arg_no for CPP_PASTE tokens.
3799 (_cpp_equiv_tokens): Check arg_no for CPP_PASTE tokens.
3800 (cpp_token_val_index): Return CPP_TOKEN_FLD_ARG_NO for CPP_PASTE
3801 tokens.
3802 * macro.c (macro_real_token_count): New.
3803 (enter_macro_context, replace_args): Use macro_real_token_count.
3804 (create_iso_definition): Record whitespace surrounding and digraph
3805 spelling of # and ## tokens using SP_PREV_WHITE and SP_DIGRAPH.
3806 Set extra_tokens and save CPP_PASTE tokens with arg_no set for
3807 multiple consecutive ## tokens.
3808 (_cpp_create_definition): Initialize extra_tokens.
3809 (cpp_macro_definition): Use macro_real_token_count.
3811 2009-04-18 Joseph Myers <joseph@codesourcery.com>
3813 * directives.c (parse_include): Pass true to check_eol.
3815 2009-04-18 Joseph Myers <joseph@codesourcery.com>
3817 PR preprocessor/39646
3818 * include/line-map.h (enum lc_reason): Add LC_RENAME_VERBATIM.
3819 * line-map.c (linemap_add): Handle LC_RENAME_VERBATIM.
3820 * directives.c (do_line, do_linemarker): Use LC_RENAME_VERBATIM in
3821 place of LC_RENAME.
3823 2009-04-18 Joseph Myers <joseph@codesourcery.com>
3825 PR preprocessor/39647
3826 * directives.c (check_eol): Add parameter expand.
3827 (do_undef, parse_include, do_line, do_linemarker, do_ident,
3828 do_pragma_once, do_pragma_system_header, do_ifdef, do_ifndef,
3829 do_else, do_endif, do_assert, do_unassert): All callers changed.
3830 Pass true from do_line, false elsewhere.
3832 2009-04-12 Joseph Myers <joseph@codesourcery.com>
3834 PR preprocessor/31869
3835 * macro.c (stringify_arg): Handle NULL source token in padding
3836 token where previous padding token did not have source token with
3837 preceding whitespace.
3839 2009-04-09 Jakub Jelinek <jakub@redhat.com>
3841 * Makefile.in: Change copyright header to refer to version
3842 3 of the GNU General Public License and to point readers at the
3843 COPYING3 file and the FSF's license web page.
3844 * charset.c: Likewise.
3845 * directives-only.c: Likewise.
3846 * directives.c: Likewise.
3847 * errors.c: Likewise.
3848 * expr.c: Likewise.
3849 * files.c: Likewise.
3850 * identifiers.c: Likewise.
3851 * include/cpp-id-data.h: Likewise.
3852 * include/cpplib.h: Likewise.
3853 * include/line-map.h: Likewise.
3854 * include/mkdeps.h: Likewise.
3855 * include/symtab.h: Likewise.
3856 * init.c: Likewise.
3857 * internal.h: Likewise.
3858 * lex.c: Likewise.
3859 * line-map.c: Likewise.
3860 * macro.c: Likewise.
3861 * makeucnid.c: Likewise.
3862 * mkdeps.c: Likewise.
3863 * pch.c: Likewise.
3864 * symtab.c: Likewise.
3865 * system.h: Likewise.
3866 * traditional.c: Likewise.
3867 * ucnid.tab: Likewise.
3868 * ucnid.h: Regenerate.
3870 2009-04-01 Janis Johnson <janis187@us.ibm.com>
3872 PR c/39027
3873 * include/cpplib.h (CPP_N_DEFAULT): Define.
3874 * expr.c (interpret_float_suffix): Recognize d or D for double,
3875 return new value for default.
3876 (cpp_classify_number): Issue pedwarn for use of d or D in suffix.
3878 PR c/33466
3879 * expr.c (interpret_float_suffix): Reject invalid suffix that uses
3880 letters from decimal float and fixed-point suffixes.
3882 2009-03-31 Joseph Myers <joseph@codesourcery.com>
3884 PR preprocessor/15638
3885 * files.c (_cpp_find_file): Call open_file_failed after diagnosing
3886 invalid PCH.
3887 (open_file_failed): Make error for missing file fatal.
3888 * include/cpplib.h (CPP_DL_FATAL): Define.
3890 2009-03-30 Sergiy Vyshnevetskiy <serg@vostok.net>
3892 PR preprocessor/31932:
3893 * internal.h: Don't mention HAVE_ICONV_H.
3894 * configure, config.in: Rebuild.
3895 * configure.ac: Don't check for iconv.h.
3897 2009-03-30 Tom Tromey <tromey@redhat.com>
3899 PR preprocessor/39512:
3900 * line-map.c (linemap_init): Initialize 'reallocator' field.
3902 2009-03-30 Jakub Jelinek <jakub@redhat.com>
3904 PR target/39558
3905 * macro.c (cpp_get_token): If macro_to_expand returns NULL
3906 and used some tokens, add CPP_PADDING before next token.
3908 2009-03-29 Joseph Myers <joseph@codesourcery.com>
3910 PR preprocessor/34695
3911 * makedepend.c: Remove.
3912 * Makefile.in (makedepend_OBJS, makedepend$(EXEEXT)): Remove.
3913 (all, clean, TAGS_SOURCES, include): Remove makedepend handling.
3914 * directives.c (cpp_errors): Remove.
3915 * errors.c (print_location, _cpp_begin_message, v_message):
3916 Remove.
3917 (cpp_error, cpp_error_with_line): Always use error callback.
3918 (cpp_error, cpp_error_with_line, cpp_errno): Return bool.
3919 * include/cpplib.h (cpp_options): Remove pedantic_errors,
3920 inhibit_warnings, warn_system_headers, inhibit_errors,
3921 warnings_are_errors, client_diagnostic.
3922 (cpp_callbacks): Add extra arguments to error callback; make it
3923 return bool.
3924 (cpp_finish): Return void.
3925 (cpp_destroy): Remove inaccurate comment about return value.
3926 (cpp_errors, CPP_DL_EXTRACT, CPP_DL_WARNING_P): Remove.
3927 (CPP_DL_NOTE): Define.
3928 * include/line-map.h (linemap_print_containing_files): Remove.
3929 * init.c (cpp_finish): Do not check for or return number of
3930 errors.
3931 * internal.h (cpp_reader): Remove errors field.
3932 * line-map.c (linemap_print_containing_files): Remove.
3933 * macro.c (_cpp_create_definition): Use CPP_DL_NOTE for message
3934 about previous definition. Only emit it if previous diagnostic
3935 was emitted.
3937 2009-03-28 Joseph Myers <joseph@codesourcery.com>
3939 * Makefile.in (po/$(PACKAGE).pot): Use $(mkinstalldirs) not
3940 mkinstalldirs.
3942 2009-03-18 Jakub Jelinek <jakub@redhat.com>
3944 * include/cpplib.h (struct cpp_dir): Reorder fields for 64-bit hosts.
3946 2009-02-21 Joseph Myers <joseph@codesourcery.com>
3948 * lex.c (lex_string): Return a CPP_LESS token for missing '>' in a
3949 header name.
3950 (_cpp_lex_direct): Handle this.
3952 2009-02-15 Richard Guenther <rguenther@suse.de>
3954 Revert last change.
3956 2009-02-13 Richard Guenther <rguenther@suse.de>
3958 * configure.ac: Enable LFS.
3959 * configure: Re-generate.
3960 * config.in: Likewise.
3962 2009-01-05 Ben Elliston <bje@au.ibm.com>
3964 * Makefile.in (.po.gmo): Use mkinstalldirs, not test -d || mkdir.
3965 (.po.pox): Likewise.
3966 (po/$(PACKAGE).pot): Likewise.
3968 2008-12-10 Alexandre Oliva <aoliva@redhat.com>
3970 PR target/37033
3971 * pch.c (cpp_valid_state): Improve message for poisoned symbols.
3972 Allow for differences in __GCC_HAVE_DWARF2_CFI_ASM.
3974 2008-11-29 Joseph Myers <joseph@codesourcery.com>
3976 * lex.c (cpp_token_len): Use 6 as default length.
3978 2008-10-31 Manuel López-Ibáñez <manu@gcc.gnu.org>
3980 * expr.c (struct op): Add location.
3981 (_cpp_parse_expr): Propagate locations throught the stack
3982 of expressions.
3983 (reduce): Likewise.
3984 (check_promotion): Use explicit location in errors.
3986 2008-10-05 Matthew Gingell <gingell@adacore.com>
3987 Arnaud Charlet <charlet@adacore.com>
3989 * include/cpplib.h (cpp_comments, cpp_comment_table): New structs.
3990 (cpp_get_comments): New function.
3991 * internal.h (struct cpp_reader): Add comments field.
3992 * init.c (cpp_destroy): Free comments.
3993 * lex.c (store_comment, cpp_get_comments): New functions.
3994 (comments): New struct.
3995 (save_comment): Store comments in comments struct.
3997 2008-09-18 Simon Baldwin <simonb@google.com>
3999 * include/cpplib.h (struct cpp_options): Add new boolean flag
4000 warn_builtin_macro_redefined.
4001 * init.c (cpp_create_reader): Initialize warn_builtin_macro_redefined.
4002 * (struct builtin_operator): Split out from previous struct builtin,
4003 enhance extra const correctness.
4004 * (struct builtin_macro): Split out from previous struct builtin, add
4005 new always_warn_if_redefined flag, enhance const correctness.
4006 * (mark_named_operators): Use struct builtin_operator.
4007 * (cpp_init_special_builtins): Use struct builtin_macro, add NODE_WARN
4008 to builtins selectively.
4009 * macro.c (warn_of_redefinition): Return false if a builtin macro
4010 is not flagged with NODE_WARN.
4012 2008-07-31 Jakub Jelinek <jakub@redhat.com>
4014 PR preprocessor/36649
4015 * files.c (struct report_missing_guard_data): New type.
4016 (report_missing_guard): Put paths into an array instead of printing
4017 them right away. Return 1 rather than 0.
4018 (report_missing_guard_cmp): New function.
4019 (_cpp_report_missing_guards): Sort and print paths gathered by
4020 report_missing_guard callback.
4022 2008-07-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
4024 PR 28079
4025 * directives.c (strtolinenum): Handle overflow.
4026 (do_line): Give a warning if line number overflowed.
4027 (do_linemarker): Update call to strtolinenum.
4029 2008-07-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
4031 * include/line-map.h (linenum_type): New typedef.
4032 (struct line_map): Use it.
4033 (SOURCE_LINE): Second arguments is a LOCATION not a LINE.
4034 (SOURCE_COLUMN): Likewise.
4035 * macro.c (_cpp_builtin_macro_text): Use linenum_type. Don't store
4036 source_location values in a variable of type linenum_type.
4037 * directives.c (struct if_stack): Use linenum_type.
4038 (strtoul_for_line): Rename as strtolinenum.
4039 (do_line): Use linenum_type.
4040 (do_linemarker): Use linenum_type and strtolinenum.
4041 (_cpp_do_file_change): Use linenum_t.
4042 * line-map.c (linemap_add): Likewise.
4043 (linemap_line_start): Likewise.
4044 * traditional.c (struct fun_macro): 'line' is a source_location.
4045 * errors.c (print_location): Use linenum_type.
4046 * directives-only.c (_cpp_preprocess_dir_only): Likewise.
4047 * internal.h (CPP_INCREMENT_LINE): Likewise.
4048 * lex.c (_cpp_skip_block_comment): Use source_location.
4050 2008-07-14 Ben Elliston <bje@au.ibm.com>
4052 * include/cpplib.h (NODE_CONDITIONAL): New.
4053 (struct cpp_callbacks): New macro_to_expand field.
4054 (struct cpp_hashnode): Adjust size of flags and type fields.
4055 (cpp_peek_token): Prototype.
4056 * lex.c (cpp_peek_token): New function.
4057 (_cpp_temp_token): Protect pre-existing lookaheads.
4058 * macro.c (cpp_get_token): Expand any conditional macros.
4059 (_cpp_backup_tokens_direct): New.
4060 (_cpp_backup_tokens): Call _cpp_backup_tokens_direct.
4061 (warn_of_redefinition): Silently allow redefined conditional
4062 macros.
4063 (_cpp_create_definition): Remove the conditional flag when a user
4064 defines one of the conditional macros.
4065 * internal.h (_cpp_backup_tokens_direct): New prototype.
4067 2008-06-13 Andrew Haley <aph@redhat.com>
4069 PR preprocessor/33305
4070 * macro.c (replace_args): Print a warning for empty macro
4071 arguments in C89 and C++.
4073 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
4075 * Makefile.in ($(srcdir)/aclocal.m4): Update dependencies.
4076 * configure: Regenerate.
4078 2008-06-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
4080 * Makefile.in (datarootdir): New variable.
4082 2008-06-12 H.J. Lu <hongjiu.lu@intel.com>
4084 PR preprocessor/36479
4085 * charset.c (cpp_interpret_string_notranslate): Also set
4086 narrow_cset_desc.width.
4088 2008-06-07 Joseph Myers <joseph@codesourcery.com>
4090 * configure.ac (parisc*64*-*-*): Remove.
4091 * configure: Regenerate.
4093 2008-05-30 Tom Tromey <tromey@redhat.com>
4095 PR preprocessor/36320:
4096 * internal.h (_cpp_parse_expr): Update.
4097 * expr.c (_cpp_parse_expr): Add 'is_if' argument. Update error
4098 messages.
4099 * directives.c (do_if): Update.
4100 (do_elif): Require expression if processing group.
4102 2008-05-30 Danny Smith <dannysmith@users.sourceforge.net>
4104 * include/cpplib.h (struct cpp_dir): Add new field, canonical_name.
4106 2008-05-21 Tom Tromey <tromey@redhat.com>
4108 PR preprocessor/27777:
4109 * lex.c (cpp_output_line_to_string): New function.
4110 * internal.h (_cpp_begin_message): Don't declare.
4111 * errors.c (_cpp_begin_message): Now static.
4112 * include/cpplib.h (cpp_output_line_to_string): Declare.
4113 * directives.c (do_diagnostic): Rewrote. Use
4114 cpp_output_line_to_string. Don't use _cpp_begin_message.
4116 2008-05-21 Tom Tromey <tromey@redhat.com>
4118 * include/symtab.h (HT_ALLOCED): Remove.
4119 (ht_purge): Declare.
4120 * symtab.c (DELETED): New define.
4121 (ht_lookup): Update comment.
4122 (ht_lookup_with_hash): Handle deleted entries. Remove HT_ALLOCED
4123 code. Use subobject allocator for strings, if it exists.
4124 (ht_expand): Handle deleted entries.
4125 (ht_forall): Likewise.
4126 (ht_purge): New function.
4127 (ht_dump_statistics): Print deletion statistics.
4129 2008-05-13 Tom Tromey <tromey@redhat.com>
4131 PR preprocessor/22168:
4132 * include/cpplib.h (struct cpp_options) <objc>: Update
4133 documentation.
4134 * expr.c (eval_token): Warn for use of assertions.
4135 * directives.c (directive_diagnostics): Warn about extensions.
4136 (DEPRECATED): New define.
4137 (DIRECTIVE_TABLE): Use it.
4139 2008-05-06 Tom Tromey <tromey@redhat.com>
4141 PR preprocessor/35313, PR preprocessor/36088:
4142 * expr.c (optab) <QUERY, COMMA>: Set precedence to 4.
4143 (reduce) <case CPP_QUERY>: Special case CPP_COMMA and CPP_COLON.
4145 2008-05-04 David S. Miller <davem@davemloft.net>
4147 * configure.ac (sparc*-*-*): Always set need_64bit_hwint to yes.
4148 * configure: Regenerate.
4150 2008-04-22 Daniel Franke <franke.daniel@gmail.com>
4152 * include/cpplib.h (cpp_define_formatted): New.
4153 * directives.c (cpp_define_formatted): New.
4155 2008-04-21 Tom Tromey <tromey@redhat.com>
4157 PR libcpp/33415:
4158 * charset.c (_cpp_convert_input): Add buffer_start argument.
4159 Ignore UTF-8 BOM if seen.
4160 * internal.h (_cpp_convert_input): Add argument.
4161 * files.c (struct _cpp_file) <buffer_start>: New field.
4162 (destroy_cpp_file): Free buffer_start, not buffer.
4163 (_cpp_pop_file_buffer): Likewise.
4164 (read_file_guts): Update.
4166 2008-04-18 Kris Van Hees <kris.van.hees@oracle.com>
4168 * include/cpp-id-data.h (UC): Was U, conflicts with U"..." literal.
4169 * include/cpplib.h (CHAR16, CHAR32, STRING16, STRING32): New tokens.
4170 (struct cpp_options): Added uliterals.
4171 (cpp_interpret_string): Update prototype.
4172 (cpp_interpret_string_notranslate): Idem.
4173 * charset.c (init_iconv_desc): New width member in cset_converter.
4174 (cpp_init_iconv): Add support for char{16,32}_cset_desc.
4175 (convert_ucn): Idem.
4176 (emit_numeric_escape): Idem.
4177 (convert_hex): Idem.
4178 (convert_oct): Idem.
4179 (convert_escape): Idem.
4180 (converter_for_type): New function.
4181 (cpp_interpret_string): Use converter_for_type, support u and U prefix.
4182 (cpp_interpret_string_notranslate): Match changed prototype.
4183 (wide_str_to_charconst): Use converter_for_type.
4184 (cpp_interpret_charconst): Add support for CPP_CHAR{16,32}.
4185 * directives.c (linemarker_dir): Macro U changed to UC.
4186 (parse_include): Idem.
4187 (register_pragma_1): Idem.
4188 (restore_registered_pragmas): Idem.
4189 (get__Pragma_string): Support CPP_STRING{16,32}.
4190 * expr.c (eval_token): Support CPP_CHAR{16,32}.
4191 * init.c (struct lang_flags): Added uliterals.
4192 (lang_defaults): Idem.
4193 * internal.h (struct cset_converter) <width>: New field.
4194 (struct cpp_reader) <char16_cset_desc>: Idem.
4195 (struct cpp_reader) <char32_cset_desc>: Idem.
4196 * lex.c (digraph_spellings): Macro U changed to UC.
4197 (OP, TK): Idem.
4198 (lex_string): Add support for u'...', U'...', u"..." and U"...".
4199 (_cpp_lex_direct): Idem.
4200 * macro.c (_cpp_builtin_macro_text): Macro U changed to UC.
4201 (stringify_arg): Support CPP_CHAR{16,32} and CPP_STRING{16,32}.
4203 2008-04-18 Paolo Bonzini <bonzini@gnu.org>
4205 PR bootstrap/35457
4206 * aclocal.m4: Regenerate.
4207 * configure: Regenerate.
4209 2008-04-17 Tom Tromey <tromey@redhat.com>
4211 PR libcpp/34866:
4212 * errors.c (cpp_error): Don't reference a token before the start
4213 of the current run.
4215 2008-04-16 Tom Tromey <tromey@redhat.com>
4217 * Makefile.in (TAGS_SOURCES): New variable.
4218 (TAGS): New target.
4220 2008-04-11 Kaz Kojima <kkojima@gcc.gnu.org>
4222 * configure.ac: (need_64bit_hwint): Need 64bit hwint for sh-*-*
4223 and shbe-*-*.
4224 * configure: Rebuilt.
4226 2008-04-02 Joseph Myers <joseph@codesourcery.com>
4228 * include/cpplib.h (struct cpp_callbacks): Add used_define,
4229 used_undef and before_define.
4230 (NODE_USED): Define.
4231 * directives.c (do_define, do_undef, undefine_macros, do_ifdef,
4232 do_ifndef, cpp_pop_definition): Handle new flag and use new
4233 callbacks.
4234 * expr.c (parse_defined): Handle new flag and use new callbacks.
4235 * macro.c (enter_macro_context, _cpp_free_definition): Handle new
4236 flag and use new callbacks.
4238 2008-04-01 Jakub Jelinek <jakub@redhat.com>
4240 PR pch/13675
4241 * files.c (struct _cpp_file): Remove pch field.
4242 (pch_open_file): Don't set file->pch, just file->pchname.
4243 (should_stack_file): After pfile->cb.read_pch call
4244 free pchname and clear pchname, don't close file->fd.
4245 Test file->pchname instead of file->pch. Don't close fd after cb.
4246 (_cpp_stack_include): Test file->pchname instead of file->pch.
4248 2008-03-28 Tom Tromey <tromey@redhat.com>
4250 * Makefile.in (POSTCOMPILE): New variable.
4251 (.c.o): Use it.
4253 2008-03-13 Tom Tromey <tromey@redhat.com>
4255 PR libcpp/35322:
4256 * directives.c (destringize_and_run): Set pfile->directive.
4258 2008-03-06 Markus Milleder <markus.milleder@generali.at>
4260 PR preprocessor/35458
4261 * mkdeps.c (munge): Quote '#' with a '\'.
4263 2008-02-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
4265 PR preprocessor/35379
4266 * mkdeps.c (deps_write): Ensure the first target always appears
4267 in the first column, without leading backslash newline. Avoid
4268 some more extra whitespace.
4270 2008-02-25 Thiemo Seufer <ths@mips.com>
4272 * Makefile.in ($(srcdir)/config.in): Depend on configure.ac.
4274 2008-02-19 Tom Tromey <tromey@redhat.com>
4276 * traditional.c (lex_identifier): Use CPP_HASHNODE.
4277 * lex.c (lex_identifier): Use CPP_HASHNODE.
4278 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Wrap in
4279 do-while.
4280 * identifiers.c (alloc_node): Change return type.
4281 (_cpp_init_hashtable): Don't cast 'alloc_node'.
4282 (proxy_assertion_broken): New declaration.
4283 (cpp_forall_identifiers): Move comment.
4284 * line-map.c (linemap_add): Comment fix.
4285 (linemap_line_start): Indentation fix.
4287 2008-01-25 Jakub Jelinek <jakub@redhat.com>
4289 PR preprocessor/34692
4290 * macro.c (collect_args): Add pragma_buff argument. Push
4291 CPP_PRAGMA ... CPP_PRAGMA_EOL tokens to *pragma_buff, rather
4292 than into arguments. Reset prevent_expansion and parsing_args
4293 state at CPP_PRAGMA_EOL/CPP_EOF.
4294 (funlike_invocation_p): Add pragma_buff argument, pass it through
4295 to collect_args.
4296 (enter_macro_context): Add result argument. Adjust
4297 funlike_invocation_p caller. Emit all deferred pragma tokens
4298 gathered during collect_args before the expansion, add a padding
4299 token. Return 2 instead of 1 if any pragma tokens were prepended.
4300 (cpp_get_token): If enter_macro_context returns 2, don't return
4301 a padding token, instead cycle to grab CPP_PRAGMA token.
4302 * directives.c (_cpp_handle_directive): If was_parsing_args
4303 in deferred pragma, leave parsing_args and prevent_expansion as is.
4305 2008-01-22 Tom Tromey <tromey@redhat.com>
4307 PR c++/34859
4308 * macro.c (_cpp_create_definition): Handle __STDC_LIMIT_MACROS and
4309 __STDC_CONSTANT_MACROS.
4311 2008-01-07 Fred Fish <fnf@specifix.com>
4313 PR preprocessor/30363
4314 * traditional.c (replace_args_and_push): Add local variable
4315 cxtquote, calculate the replacement text size assuming a
4316 worst case of every input character quoted with backslash,
4317 and properly handle output quoting of quote characters in
4318 actual arguments used in function-like macros.
4320 2008-01-03 Tom Tromey <tromey@redhat.com>
4322 PR preprocessor/34602
4323 * directives.c (do_line): Don't try to spell EOF token.
4324 (do_linemarker): Add comment.
4326 2007-12-11 DJ Delorie <dj@redhat.com>
4328 * charset.c (convert_using_iconv): Close out any shift states,
4329 returning to the initial state.
4331 2007-12-06 Tom Tromey <tromey@redhat.com>
4333 PR c/29172
4334 * internal.h (struct cpp_reader) <file_hash_entries>: Changed
4335 type.
4336 <file_hash_entries_allocated, file_hash_entries_used>: Removed.
4337 * files.c (FILE_HASH_POOL_SIZE): New macro.
4338 (struct file_hash_entry_pool): New.
4339 (destroy_all_cpp_files): New function.
4340 (allocate_file_hash_entries): Allocate a file_hash_entry_pool.
4341 (new_file_hash_entry): Update.
4342 (free_file_hash_entries): New function.
4343 (_cpp_cleanup_files): Call free_file_hash_entries and
4344 destroy_all_cpp_files.
4345 (cpp_clear_file_cache): New function.
4346 * include/cpplib.h (cpp_clear_file_cache): Declare.
4348 2007-12-03 Tom Tromey <tromey@redhat.com>
4350 PR preprocessor/34288
4351 * configure.ac, config.in: Rebuilt.
4352 * configure.ac: Check for ssize_t.
4354 2007-11-30 Tom Tromey <tromey@redhat.com>
4356 PR preprocessor/32868
4357 * macro.c (_cpp_create_definition): Special case
4358 __STDC_FORMAT_MACROS.
4360 2007-11-16 Michael Matz <matz@suse.de>
4362 * files.c (search_path_head): Fix check for absolute paths.
4364 2007-11-11 Tom Tromey <tromey@redhat.com>
4366 PR c++/17557
4367 * include/cpplib.h (cpp_included_before): Declare.
4368 * files.c (struct file_hash_entry) <location>: New field.
4369 (_cpp_find_file): Initialize new field.
4370 (make_cpp_dir): Likewise.
4371 (cpp_included_before): New function.
4373 2007-11-01 Tom Tromey <tromey@redhat.com>
4375 PR preprocessor/30805
4376 * macro.c (paste_tokens): Handle padding token.
4377 (paste_tokens): Don't abort unless padding has PASTE_LEFT flag.
4379 2007-10-31 Tom Tromey <tromey@redhat.com>
4381 PR preprocessor/30786
4382 * macro.c (builtin_macro): Return result of _cpp_do__Pragma.
4383 * directives.c (_cpp_do__Pragma): Return error status.
4384 * internal.h (_cpp_do__Pragma): Update.
4385 * directives.c (get__Pragma_string): Back up if EOF seen.
4387 2007-09-06 Tom Tromey <tromey@redhat.com>
4389 * internal.h (struct cpp_reader) <invocation_location>: New
4390 field.
4391 (struct cpp_reader) <set_invocation_location>: Likewise.
4392 * init.c (cpp_set_line_map): New function.
4393 * line-map.c (linemap_add): Use linemap's allocator.
4394 * include/line-map.h (GTY): Define.
4395 (line_map_realloc): New typedef.
4396 (struct line_map): Mark with GTY.
4397 (struct line_maps): Likewise.
4398 (struct line_maps) <maps>: Likewise.
4399 (struct line_maps) <reallocator>: New field.
4400 * include/symtab.h (GTY): Conditionally define.
4401 * include/cpplib.h (cpp_set_line_map): Declare.
4402 (cpp_get_token_with_location): Declare.
4403 * macro.c (cpp_get_token): Set invocation_location on the reader.
4404 (cpp_get_token_with_location): New function.
4406 2007-08-30 Chao-ying Fu <fu@mips.com>
4408 * expr.c (interpret_float_suffix): Support hr, r, lr, llr, uhr, ur,
4409 ulr, ullr, hk, k, lk, llk, uhk, uk, ulk, ullk.
4410 (cpp_classify_number): Support decimal fixed-point constants without
4411 exponents.
4412 Warn about fixed-point constants when -pedantic.
4413 * include/cpplib.h (CPP_N_SMALL, CPP_N_MEDIUM, CPP_N_LARGE): Change
4414 comments to support fixed-point values.
4415 (CPP_N_FRACT, CPP_N_ACCUM): Define.
4417 2007-08-18 Tom Tromey <tromey@redhat.com>
4419 PR preprocessor/32974
4420 * directives.c (parse_include): Don't check for EOL when
4421 processing #pragma dependency.
4423 2007-07-30 Ollie Wild <aaw@google.com>
4425 * directives-only.c: New file.
4426 * internal.h (struct _cpp_dir_only_callbacks): New.
4427 (_cpp_preprocess_dir_only): New function.
4428 * directives.c (_cpp_handle_directive): Check directives_only before
4429 disabling execution of indented directives.
4430 * files.c (_cpp_stack_file): Add directives_only check.
4431 * include/cpplib.h (struct cpp_options): Add directives_only.
4432 (cpp_init_special_builtins): New function.
4433 * init.c (cpp_init_special_builtins): New function.
4434 (cpp_init_builtins): Move builtin_array initialization to
4435 cpp_init_special_builtins.
4436 (post_options): Check directives_only before setting
4437 pfile->state.prevent_expansion = 1.
4438 * macro.c (_cpp_builtin_macro_text): Print an error if __COUNTER__
4439 is expanded inside a directive while -fdirectives-only is enabled.
4440 * Makefile.in (libcpp_a_OBJS): Add directives-only.o.
4441 (libcpp_a_SOURCES): Add directives-only.c.
4443 2007-07-04 Uros Bizjak <ubizjak@gmail.com>
4445 * traditional.c (_cpp_scan_out_logical_line): Initialize
4446 fmacro.args, fmacro.node, fmacro.offset, fmacro.line and
4447 fmacro.args to prevent 'may be used uninitialized' warning.
4449 2007-07-03 Uros Bizjak <ubizjak@gmail.com>
4451 * include/cpplib.h (CPP_N_WIDTH_MD, CPP_N_MD_W, CPP_N_MD_Q):
4452 Add new constants.
4453 * expr.c (interpret_float_suffix): Process 'w', 'W', 'q' and 'Q'
4454 suffixes. Return CPP_N_MD_W for 'w' or 'W' suffixes and CPP_N_MD_Q
4455 for 'q' or 'Q' suffixes.
4457 2007-06-17 Danny Smith <dannysmith@users.sourceforge.net
4459 * files.c (open_file): Correct typo.
4461 2007-06-16 Vladimir Prus <vladimir@codesourcery.com>
4463 * files.c (open_file): Prevent the call
4464 for stat from overwriting errno.
4466 2007-06-09 Vladimir Prus <vladimir@codesourcery.com>
4468 * files.c (open_file): Account for the
4469 fact that on windows, opening a directory gives
4470 EACCES.
4472 2007-06-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
4474 PR preprocessor/23479
4475 * expr.c (cpp_classify_number): Implement 0b-prefixed binary
4476 integer constants.
4477 (append_digit): Likewise.
4478 * include/cpplib.h: Add CPP_N_BINARY, to be used for 0b-prefixed
4479 binary integer constants.
4481 2007-05-31 Dave Korn <dave.korn@artimi.com>
4483 PR preprocessor/14331
4484 * lex.c (_cpp_get_fresh_line): Don't warn if no newline at EOF.
4486 2007-05-24 Ollie Wild <aaw@google.com>
4488 * macro.c (_cpp_builtin_macro_text): Handle BT_COUNTER.
4489 * pch.c (cpp_write_pch_deps): Save __COUNTER__ state.
4490 (cpp_write_pch_state): Save __COUNTER__ state.
4491 (cpp_valid_state): Check valid __COUNTER__ state.
4492 (cpp_read_state): Read new __COUNTER__ state.
4493 * include/cpplib.h (enum builtin_type): Add BT_COUNTER enumerator.
4494 * init.c (builtin_array): Add __COUNTER__/BT_COUNTER.
4495 * internal.h (struct cpp_reader): Add counter member.
4497 2007-05-23 Simon Martin <simartin@users.sourceforge.net>
4499 PR preprocessor/20077
4500 * macro.c (create_iso_definition): Fixed the method to determine
4501 whether the token-pasting operator appears at the beginning or the end
4502 of a macro.
4504 2007-05-21 Ian Lance Taylor <iant@google.com>
4506 * internal.h (struct cpp_reader): Add new fields:
4507 nonexistent_file_hash and nonexistent_file_ob.
4508 * files.c: Include "obstack.h".
4509 (find_file_in_dir): Before trying to open the file, look up the
4510 path name in the hash table of nonexistent files. After failing
4511 to open the file, add the path name to the hash table.
4512 (_cpp_find_file): Cache the results of looking up the file name
4513 starting with the quote and bracket chain heads, if we can.
4514 (nonexistent_file_hash_eq): New static function.
4515 (_cpp_init_files): Initialize pfile->nonexistent_file_hash and
4516 pfile->nonexistent_file_ob.
4517 (_cpp_cleanup_files): Free pfile->nonexistent_file_hash and
4518 pfile->nonexistent_file_ob.
4520 2007-05-14 Janis Johnson <janis187@us.ibm.com>
4522 * expr.c (cpp_classify_number): Warn about dfp constant for -pedantic.
4524 PR c/31924
4525 * expr.c (interpret_float_suffix): Check for invalid suffix.
4527 2007-05-02 Eric Christopher <echristo@apple.com>
4529 * expr.c (num_div_op): Don't overflow if the result is
4530 zero.
4532 2007-05-02 Tom Tromey <tromey@redhat.com>
4534 PR preprocessor/28709
4535 * macro.c (paste_tokens): Remove PASTE_LEFT from the old lhs.
4537 2007-03-30 Michael Meissner <michael.meissner@amd.com>
4539 * directives.c (lex_macro_node_from_str): Fix alloca call to be
4540 type correct.
4542 2007-03-30 Richard Henderson <rth@redhat.com>
4544 * directives.c (lex_macro_node_from_str): New.
4545 (cpp_push_definition, cpp_pop_definition): New.
4546 * include/cpplib.h (cpp_push_definition, cpp_pop_definition): Declare.
4548 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
4550 * Makefile.in: Add dummy install-pdf target.
4552 2007-01-30 Tom Tromey <tromey@redhat.com>
4554 PR preprocessor/30468
4555 * mkdeps.c (apply_vpath): Strip successive '/'s if we stripped
4556 './'.
4558 2007-01-30 Tom Tromey <tromey@redhat.com>
4560 PR preprocessor/29966
4561 * macro.c (lex_expansion_token): Save and restore cpp_reader's
4562 cur_token.
4563 (_cpp_create_definition): Don't restore cur_token here.
4564 * lex.c (_cpp_lex_token): Added assertion.
4566 2007-01-27 Tom Tromey <tromey@redhat.com>
4568 * configure: Rebuilt.
4570 2007-01-12 Tom Tromey <tromey@redhat.com>
4572 PR preprocessor/28227
4573 * directives.c (lex_macro_node): Added 'is_def_or_undef'
4574 argument.
4575 (do_define): Update.
4576 (do_undef): Update.
4577 (do_ifdef): Update.
4578 (do_ifndef): Update.
4580 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
4582 * configure: Regenerate.
4584 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
4586 * configure: Regenerate.
4588 2007-01-04 Tom Tromey <tromey@redhat.com>
4590 PR preprocessor/28165
4591 * internal.h (cpp_in_primary_file): New function.
4592 * directives.c (do_include_next): Use cpp_in_primary_file.
4593 (do_pragma_once): Likewise.
4594 (do_pragma_system_header): Likewise.
4596 2006-12-29 Ian Lance Taylor <iant@google.com>
4598 * lex.c (_cpp_clean_line): Add uses of __builtin_expect. Don't
4599 look backward at the end of the line unless we saw a backslash.
4601 2006-12-29 Jakub Jelinek <jakub@redhat.com>
4603 PR preprocessor/29612
4604 * directives.c (do_linemarker): Set pfile->buffer->sysp always, not
4605 only when new_sysp is non-zero.
4607 2006-12-28 Tom Tromey <tromey@redhat.com>
4609 PR preprocessor/30001
4610 * charset.c (_cpp_convert_input): Check that to.len is greater
4611 than zero.
4613 2006-11-20 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
4615 * configure.ac (need_64bit_hwint): Need 64bit hwint for SPU.
4616 * configure: Rebuilt.
4618 2006-11-01 Douglas Gregor <doug.gregor@gmail.com>
4620 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX0X and CLK_CXX0X
4621 for experimental C++0x mode.
4622 * init.c (lang_defaults): Add defaults for C++0x modes. C++0x has
4623 adopted the preprocessor changes introduced in C99.
4625 2006-10-29 Joseph Myers <joseph@codesourcery.com>
4627 * configure.ac (need_64bit_hwint): Set for i[34567]86-*-linux*
4628 depending on --enable-targets=all.
4629 * configure: Regenerate.
4631 2006-10-12 Jakub Jelinek <jakub@redhat.com>
4633 PR preprocessor/28709
4634 * macro.c (paste_tokens): Do error reporting here, use BUF with the
4635 spelled LHS token as opposed to spelling it again.
4636 (paste_all_tokens): Don't report errors here, just break on failure.
4638 2006-10-10 Brooks Moses <bmoses@stanford.edu>
4640 * Makefile.in: Added empty "pdf" target.
4642 2006-09-22 Geoffrey Keating <geoffk@apple.com>
4644 * configure.ac: Make need_64_bit_hwint case for x86-darwin
4645 match exactly the glob in gcc/config.gcc.
4646 * configure: Regenerate.
4648 2006-09-13 Joseph S. Myers <joseph@codesourcery.com>
4650 PR c/28768
4651 PR preprocessor/14634
4652 * lex.c (lex_string): Pedwarn for unterminated literals.
4654 2006-09-08 Eric Christopher <echristo@apple.com>
4656 * configure.ac: Add 64-bit HWI support for i?86-darwin.
4658 2006-08-14 Steve Ellcey <sje@cup.hp.com>
4660 PR c++/28288
4661 PR c++/14556
4662 * include/cpplib.h: Remove <?, >?, <?=, and >?= tokens.
4663 (CPP_LAST_EQ): Change.
4664 (CPP_LAST_PUNCTUATOR): Change.
4665 * expr.c (cpp_operator): Remove MIN and MAX.
4666 (reduce): Remove CPP_MIN and CPP_MAX.
4667 (num_binary_op): Ditto.
4668 * lex.c (_cpp_lex_direct): Ditto.
4669 (cpp_avoid_paste): Remove ? as legal symbol after > or <.
4671 2006-06-09 Jakub Jelinek <jakub@redhat.com>
4673 PR preprocessor/27746
4674 * directives.c (do_pragma): Handle pragma with valid namespace
4675 and invalid name coming from macro expansion.
4676 * directives.c (destringize_and_run): Initialize next field in
4677 context.
4679 PR c/27747
4680 PR c++/27748
4681 * directives.c (destringize_and_run): Set NO_EXPAND on the
4682 tokens.
4684 * macro.c (_cpp_backup_tokens): Fix comment typo.
4686 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
4688 * Makefile.in (CATALOGS): Add po/ prefix.
4689 * configure: Regenerated.
4691 2006-05-23 Carlos O'Donell <carlos@codesourcery.com>
4693 * Makefile.in: Add install-html target. Add install-html to .PHONY
4695 2006-02-17 Grigory Zagorodnev <grigory_zagorodnev@linux.intel.com>
4697 * macro.c (_cpp_builtin_macro_text): Handle BT_TIMESTAMP.
4698 * files.c (_cpp_get_file_stat): New function.
4699 * include/cpplib.h (builtin_type): Add BT_TIMESTAMP.
4700 * init.c (builtin_array): Add support for __TIMESTAMP__/BT_TIMESTAMP.
4701 * internal.h (_cpp_get_file_stat): Prototype.
4702 (struct cpp_buffer): Add timestamp.
4704 2006-01-23 Jakub Jelinek <jakub@redhat.com>
4706 PR preprocessor/25717
4707 * init.c (cpp_init_builtins): If __STDC__ will not change value
4708 between system headers and other sources, define it as a normal
4709 macro rather than a builtin.
4710 * macro.c (_cpp_builtin_macro_text) <case BT_STDC>: Only check
4711 cpp_in_system_header condition.
4713 2006-01-05 Paolo Bonzini <bonzini@gnu.org>
4715 * Makefile.in: Use -MMD instead of -MD.
4717 2006-01-04 Dmitry Kurochkin <dmitry.kurochkin@gmail.com>
4718 Richard Henderson <rth@redhat.com>
4720 Merge from gomp branch:
4721 * directives.c (struct pragma_entry): Add is_deferred. Add ident
4722 entry to value union.
4723 (end_directive): Don't eat the line if in_deferred_pragma.
4724 (run_directive): Remove pragma hacks.
4725 (insert_pragma_entry): Remove.
4726 (new_pragma_entry): New.
4727 (register_pragma_1): Split out of register_pragma. Only handle
4728 the lookup tree and return the new entry.
4729 (cpp_register_pragma): Fill in the pragma entry here.
4730 (cpp_register_deferred_pragma): New.
4731 (register_pragma_internal): New.
4732 (_cpp_init_internal_pragmas): Use register_pragma_internal.
4733 (do_pragma): Allow pragma expansion after namespace. For deferred
4734 pragmas, don't slurp the line into a string.
4735 (destringize_and_run): Save tokens for deferred pragmas.
4736 (cpp_handle_deferred_pragma): Remove.
4737 * macro.c (builtin_macro): Remove pragma token hack.
4738 (_cpp_push_token_context): Rename from push_token_context and export.
4739 * internal.h (struct lexer_state): Add pragma_allow_expansion.
4740 (_cpp_push_token_context): Declare.
4741 * lex.c (_cpp_lex_token): Allow _cpp_handle_directive to return
4742 a token. Update the line number correctly if so.
4743 (_cpp_lex_direct): Emit CPP_PRAGMA_EOL tokens.
4744 (cpp_token_val_index): Return CPP_TOKEN_FLD_PRAGMA for pragmas.
4745 * include/cpplib.h (PRAGMA_EOL): New.
4746 (CPP_TOKEN_FLD_PRAGMA): New.
4747 (struct cpp_token): Add val.pragma.
4748 (struct cpp_options): Remove defer_pragmas.
4749 (cpp_handle_deferred_pragma): Remove.
4750 (cpp_register_deferred_pragma): Declare.
4752 2006-01-01 Jakub Jelinek <jakub@redhat.com>
4754 PR c++/25294
4755 * directives.c (do_pragma): If pragma line ends with multi-line
4756 block comment, end the saved deferred pragma string before that
4757 comment. Handle embedded '\0' chars on the pragma line.
4759 2005-12-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
4761 PR c++/23333
4762 * include/cpplib.h: Add PURE_ZERO to flags for the cpp_token structure.
4764 2005-12-07 Jon Grimm <jgrimm2@us.ibm.com>
4765 Ben Elliston <bje@au.ibm.com>
4767 * include/cpplib.h (CPP_N_DFLOAT): New.
4768 * expr.c (interpret_float_suffix): Identify df, dd, and dl
4769 suffixes as decimal floating point constants.
4770 (cpp_classify_number): Disallow hexadecimal DFP constants.
4772 2005-11-14 Gerald Pfeifer <gerald@pfeifer.com>
4773 Ian Lance Taylor <ian@airs.com>
4775 * include/cpplib.h (struct cpp_callbacks): Annotate error with
4776 ATTRIBUTE_FPTR_PRINTF(3,0) instead of ATTRIBUTE_PRINTF(3,0).
4778 2005-11-09 Per Bothner <per@bothner.com>
4779 Uros Bizjak <uros@kss-loka.si>
4781 PR c/24101
4782 * init.c (read_original_filename): Temporarily set
4783 state.in_directive before calling _cpp_lex_direct for
4784 CPP_HASH tokens.
4786 2005-11-03 James E Wilson <wilson@specifix.com>
4788 PR preprocessor/24202
4789 * files.c (_cpp_pop_file_buffer): Set buffer_valid to false.
4791 2005-11-04 Joseph S. Myers <joseph@codesourcery.com>
4793 * include/cpplib.h (struct cpp_callbacks): Make error take
4794 va_list* parameter.
4795 * errors.c (cpp_error): Update call to callback.
4797 2005-11-03 Andrew Pinski <pinskia@physics.uc.edu>
4799 PR preprocessor/22042
4800 * macro.c (_cpp_builtin_macro_text): Lower the needed max
4801 buffer size.
4802 (cpp_quote_string): Don't octalify non printable
4803 charactors.
4805 2005-11-03 Joseph S. Myers <joseph@codesourcery.com>
4807 PR c++/17964
4808 * include/cpplib.h (struct cpp_options): Add client_diagnostic.
4809 (struct cpp_callbacks): Add error.
4810 * errors.c (cpp_error): If client_diagnostic, use error callback.
4811 * charset.c (convert_escape): Don't use %03o in diagnostic.
4813 2005-10-21 James E Wilson <wilson@specifix.com>
4815 PR preprocessor/15220
4816 * files.c (_cpp_find_file): New parameter angle_brackets. Fix all
4817 callers. Pass to open_file_failed.
4818 (open_file_failed): New parameter angle_brackets. Fix all callers.
4819 Use in print_dep assignment.
4820 * init.c (cpp_read_main_file): Pass additional arg to _cpp_find_file.
4821 * internal.h (_cpp_find_file): Add new parm to declaration.
4823 2005-10-08 Kazu Hirata <kazu@codesourcery.com>
4825 * configure.ac: Require 64-bit int for arm*-*-*eabi*.
4826 * configure: Regenerate.
4828 2005-10-04 Ian Lance Taylor <ian@airs.com>
4830 PR preprocessor/13726
4831 * directives.c (check_eol_return_comments): New static function.
4832 (parse_include): Add buf parameter. Change all callers.
4833 (do_include_common): If not discard comments, turn on
4834 save_comments. Pass collected comments to include callback.
4835 * include/cpplib.h (struct cpp_callbacks): Add new parameter to
4836 include callback: cpp_token list.
4838 2005-09-20 Joseph S. Myers <joseph@codesourcery.com>
4840 * include/cpplib.h (struct cpp_options): Add extended_identifiers.
4841 * init.c (struct lang_flags, lang_defaults): Add
4842 extended_identifiers.
4843 (cpp_set_lang): Use it.
4844 * lex.c (forms_identifier_p): Check extended_identifiers.
4846 2005-08-30 Jakub Jelinek <jakub@redhat.com>
4848 PR preprocessor/20348
4849 PR preprocessor/20356
4850 * files.c (_cpp_find_file, search_cache): Revert 2004-06-26 and
4851 2004-06-05 changes.
4853 2005-07-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4855 * configure.ac (ACX_PROG_CC_WARNING_OPTS): add
4856 -Wmissing-format-attribute.
4858 * configure: Regenerate.
4860 2005-06-29 Kelley Cook <kcook@gcc.gnu.org>
4862 * all files: Update FSF address in copyright headers.
4863 * makeucnid.c (write_copyright): Update outputted FSF address.
4865 2005-06-13 Zack Weinberg <zack@codesourcery.com>
4867 * configure.ac: Invoke ZW_CREATE_DEPDIR and
4868 ZW_PROG_COMPILER_DEPENDENCIES.
4869 * aclocal.m4, configure: Regenerate.
4870 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.base, COMPILE):
4871 New variables.
4872 (distclean): Clean up $(DEPDIR) and its contents.
4873 (.c.o): Use $(COMPILE).
4874 Include $(DEPDIR)/*.Po for most object->header dependencies.
4876 2005-05-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
4878 * configure.ac: Check declarations for asprintf and vasprintf.
4879 * config.in: Regenerate.
4880 * configure: Likewise.
4882 * charset.c (conversion_loop): Use XRESIZEVEC.
4883 (convert_no_conversion): Likewise.
4884 (convert_using_iconv): Likewise.
4885 (init_iconv_desc): Cast return value of alloca.
4886 (cpp_host_to_exec_charset): Use XNEWVEC.
4887 (emit_numeric_escape): Use XRESIZEVEC.
4888 (cpp_interpret_string): Use XNEWVEC.
4889 (cpp_interpret_string): Use XRESIZEVEC.
4890 (_cpp_interpret_identifier): Cast return value of alloca.
4891 (_cpp_convert_input): Use XNEWVEC and XRESIZEVEC.
4892 * directives.c (glue_header_name): Use XNEWVEC and XRESIZEVEC.
4893 (parse_include): Use XNEWVEC.
4894 (insert_pragma_entry): Rename local variable "new" to
4895 "new_entry".
4896 (save_registered_pragmas): Cast return value of xmemdup.
4897 (destringize_and_run): Same for alloca.
4898 (parse_assertion): Likewise.
4899 (do_assert): Cast allocated storage to proper type.
4900 (cpp_define): Likewise.
4901 (_cpp_define_builtin): Likewise.
4902 (cpp_undef): Likewise.
4903 (handle_assertion): Likewise.
4904 (cpp_push_buffer): Rename local variable "new" to "new_buffer".
4905 * expr.c (CPP_UPLUS): Cast value to type cpp_ttype.
4906 (CPP_UMINUS): Likewise.
4907 (struct cpp_operator): Rename from struct operator.
4908 (_cpp_expand_op_stack): Use XRESIZEVEC.
4909 * files.c (pch_open_file): Use XNEWVEC.
4910 (pch_open_file): Use XRESIZEVEC.
4911 (read_file_guts): Use XNEWVEC and XRESIZEVEC.
4912 (dir_name_of_file): Use XNEWVEC.
4913 (make_cpp_file): Use XCNEW.
4914 (make_cpp_dir): Likewise.
4915 (allocate_file_hash_entries): USE XNEWVEC.
4916 (cpp_included): Cast return value of htab_find_with_hash.
4917 (append_file_to_dir): Use XNEWVEC.
4918 (read_filename_string): Likewise. Use XRESIZEVEC too.
4919 (read_name_map): Cast return value of alloca. Use XRESIZEVEC.
4920 (remap_filename): Use XNEWVEC.
4921 (struct pchf_entry): Move definition out of struct pchf_data.
4922 (_cpp_save_file_entries): Use XCNEWVAR.
4923 (_cpp_read_file_entries): Use XNEWVAR.
4924 * identifiers.c (alloc_node): Use XOBNEW.
4925 * init.c (cpp_create_reader): Use XCNEW.
4926 (cpp_init_builtins): Cast of b->value to enum builtin_type.
4927 (read_original_directory): Cast return value of alloca.
4928 * lex.c (add_line_note): Use XRESIZEVEC.
4929 (warn_about_normalization): Use XNEWVEC.
4930 (_cpp_lex_direct): Cast node->directive_index to (enum cpp_ttype).
4931 (new_buff): Use XNEWVEC.
4932 * line-map.c (linemap_add): Use XRESIZEVEC.
4933 * macro.c (builtin_macro): Cast return value of alloca.
4934 (paste_tokens): Likewise.
4935 (expand_arg): Use XNEWVEC and XRESIZEVEC.
4936 (_cpp_save_parameter): Use XRESIZEVEC.
4937 (create_iso_definition): Cast allocated storage to proper type.
4938 (_cpp_create_definition): Likewise.
4939 (cpp_macro_definition): Use XRESIZEVEC.
4940 * makedepend.c (add_clm): Use XNEW.
4941 (add_dir): Likewise.
4942 * mkdeps.c (munge): Use XNEWVEC.
4943 (deps_init): Use XCNEW.
4944 (deps_add_target): Use XRESIZEVEC.
4945 (deps_add_default_target): Cast return value of alloca.
4946 (deps_add_dep): Use XRESIZEVEC.
4947 (deps_add_vpath): Likewise. Use XNEWVEC too.
4948 (deps_restore): Likewise.
4949 * pch.c (save_idents): Use XNEW and XNEWVEC.
4950 (cpp_save_state): Use XNEW.
4951 (count_defs): Cast return value of htab_find.
4952 (write_defs): Likewise.
4953 (cpp_write_pch_deps): Use XNEWVEC.
4954 (collect_ht_nodes): Use XRESIZEVEC.
4955 (cpp_valid_state): Use XNEWVEC.
4956 (save_macros): Use XRESIZEVEC. Cast return value of xmemdup.
4957 * symtab.c (ht_create): Use XCNEW.
4958 (ht_lookup_with_hash): Cast return value of obstack_copy0.
4959 (ht_expand): Use XCNEWVEC.
4960 * system.h (HAVE_DESIGNATED_INITIALIZERS): False if __cplusplus.
4961 (bool): Do not define if __cplusplus.
4963 2005-05-12 Zack Weinberg <zack@codesourcery.com>
4965 * directives.c (#sccs table entry): Mark IN_I, consistent with #ident.
4966 (do_sccs): Delete function definition, #define to do_ident.
4967 (do_ident): Don't hardwire directive name.
4969 2005-05-12 Ryota Kunisawa <kunisawa@access.co.jp>
4971 PR bootstrap/21230
4972 * configure: Regenerate.
4974 2005-04-27 Andris Pavenis <pavenis@latnet.lv>
4976 * files.c: Include io.h for DJGPP to get prototype of setmode.
4978 2005-04-19 Per Bothner <per@bothner.com>
4980 PR preprocessor/20907
4981 * line-map.c (linemap_line_start): Fix bug when we need to increse
4982 column_bits but can re-use the current line_map.
4984 2005-04-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4986 * system.h (fopen, fdopen, freopen): Define these to the unlocked
4987 libiberty functions.
4989 2005-04-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4991 * configure.ac (libcpp_UNLOCKED_FUNCS): New.
4992 (AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for libcpp_UNLOCKED_FUNCS.
4993 * system.h (putchar, getc, getchar, clearerr, feof, fileno,
4994 fflush, fgetc, fgets, ferror, fread): Redefine to the associated
4995 _unlocked function.
4996 (fwrite_unlocked): Fix prototype.
4998 * configure, config.in: Regenerate.
5000 2005-04-05 Jakub Jelinek <jakub@redhat.com>
5002 PR preprocessor/19475
5003 * macro.c (create_iso_definition): For < ISO C99, don't
5004 pedwarn if there is no whitespace between macro name and its
5005 replacement, but the replacement starts with a basic character
5006 set character.
5008 2005-03-28 Andreas Jaeger <aj@suse.de>
5010 * lex.c (warn_about_normalization): Cast field width to int to
5011 avoid warning.
5013 2005-03-19 Joseph S. Myers <joseph@codesourcery.com>
5015 * configure.ac: Consistently use solaris2.1[0-9]* instead of
5016 solaris2.1[0-9].
5017 * configure: Regenerate.
5019 2005-03-15 Geoffrey Keating <geoffk@apple.com>
5021 * charset.c (_cpp_valid_ucn): In identifiers, reject a partial
5022 UCN rather than printing an error.
5024 2005-03-14 Geoffrey Keating <geoffk@apple.com>
5026 * lex.c (forms_identifier_p): Disable UCNs in C89 mode.
5028 2005-03-14 Geoffrey Keating <geoffk@apple.com>
5030 * init.c (cpp_create_reader): Default warn_normalize to normalized_C.
5031 * charset.c: Update for new format of ucnid.h.
5032 (ucn_valid_in_identifier): Update for new format of ucnid.h.
5033 Add NST parameter, and update it; update callers.
5034 (cpp_valid_ucn): Add NST parameter, update callers. Replace abort
5035 with cpp_error.
5036 (convert_ucn): Pass normalize_state to cpp_valid_ucn.
5037 * internal.h (struct normalize_state): New.
5038 (INITIAL_NORMALIZE_STATE): New.
5039 (NORMALIZE_STATE_RESULT): New.
5040 (NORMALIZE_STATE_UPDATE_IDNUM): New.
5041 (_cpp_valid_ucn): New.
5042 * lex.c (warn_about_normalization): New.
5043 (forms_identifier_p): Add normalize_state parameter, update callers.
5044 (lex_identifier): Add normalize_state parameter, update callers. Keep
5045 the state current.
5046 (lex_number): Likewise.
5047 (_cpp_lex_direct): Pass normalize_state to subroutines. Check
5048 it with warn_about_normalization.
5049 * makeucnid.c: New.
5050 * ucnid.h: Replace.
5051 * ucnid.pl: Remove.
5052 * ucnid.tab: Make appropriate for input to makeucnid.c. Remove
5053 comments about obsolete version of C++.
5054 * include/cpplib.h (enum cpp_normalize_level): New.
5055 (struct cpp_options): Add warn_normalize field.
5057 2005-03-11 Geoffrey Keating <geoffk@apple.com>
5059 * directives.c (glue_header_name): Update call to cpp_spell_token.
5060 * internal.h (_cpp_interpret_identifier): New.
5061 * charset.c (_cpp_interpret_identifier): New.
5062 (_cpp_valid_ucn): Allow UCN version of '$'.
5063 * lex.c (lex_identifier): Add extra parameter to indicate if initial
5064 character was '$' or '\'. Support identifiers with UCNs.
5065 (forms_identifier_p): Allow UCNs.
5066 (_cpp_lex_direct): Pass extra parameter to lex_identifier.
5067 (utf8_to_ucn): New.
5068 (cpp_spell_token): Add FORSTRING parameter. Use it.
5069 (cpp_token_as_text): Update call to cpp_spell_token.
5070 (cpp_output_token): Write UCNs back out.
5071 (stringify_arg): Update call to cpp_spell_token.
5072 (paste_tokens): Likewise.
5073 (cpp_macro_definition): Likewise.
5074 * macro.c (stringify_arg): Likewise.
5075 (paste_tokens): Likewise.
5076 (cpp_macro_definition): Likewise.
5077 * include/cpplib.h: Add parameter to cpp_spell_token.
5079 2005-03-04 Jakub Jelinek <jakub@redhat.com>
5081 PR bootstrap/20282
5082 PR bootstrap/20305
5083 * macro.c (replace_args, cpp_get_token): Copy whole
5084 cpp_token_u instead of just cpp_string field from it.
5086 2005-02-28 Devang Patel <dpatel@apple.com>
5088 * directives.c (do_line): Save sysp early before line table is
5089 realloc'ed.
5091 2005-02-20 Zack Weinberg <zack@codesourcery.com>
5093 PR 18785
5094 * charset.c (LAST_POSSIBLY_BASIC_SOURCE_CHAR): New helper macro.
5095 (cpp_host_to_exec_charset): New function.
5096 * include/cpplib.h: Declare cpp_host_to_exec_charset.
5098 2005-02-19 Devang Patel <dpatel@apple.com>
5100 * charset.c (_cpp_convert_input): Check '\r' before inserting
5101 '\n' at the end.
5103 2005-02-15 Eric Christopher <echristo@redhat.com>
5105 PR preprocessor/19077
5106 * macro.c (cpp_macro_definition): Move handling of whitespace
5107 to PREV_WHITE conditional. Remove overloading of len
5108 variable.
5110 2005-02-14 Kazu Hirata <kazu@cs.umass.edu>
5112 * directives.c, files.c, init.c, internal.h, macro.c, pch.c,
5113 traditional.c: Update copyright.
5115 2005-02-14 Paolo Bonzini <bonzini@gnu.org>
5117 PR bootstrap/19818
5118 * configure.ac: Check for declaration of basename and getopt.
5119 * config.in: Regenerate.
5120 * configure: Regenerate.
5121 * internal.h (ustrcspn): New.
5122 * macro.c (create_iso_definition): Fix allocation of memory.
5123 (padding_token): Add cast to remove const-ness.
5124 * pch.c (cpp_read_state): Use ustrcspn.
5126 2005-02-08 Mike Stump <mrs@apple.com>
5128 * files.c (pchf_adder): Remove.
5129 (struct pchf_adder_info): Likewise.
5130 (_cpp_save_file_entries): Write out all files so that #import works.
5132 2005-01-23 Joseph S. Myers <joseph@codesourcery.com>
5134 * configure: Regenerate.
5136 2005-01-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5138 * include/cpplib.h (c_lang): Fix comment to say cpp_create_reader.
5140 * include/cpplib.h: Also update copyright years.
5142 2005-01-03 Geoffrey Keating <geoffk@apple.com>
5144 * files.c (_cpp_find_file): Add files found by search_path_exhausted
5145 to the list of all files.
5147 2005-01-01 Gabriel Dos Reis <gdr@integrable-solutions.net>
5149 * internal.h: Update references to Cpp lib filenames.
5150 * directives.c: Likewise.
5151 * init.c: Likewise.
5152 * macro.c: Likewise.
5153 * traditional.c: Likewise.
5155 2004-12-15 Eric Botcazou <ebotcazou@libertysurf.fr>
5157 PR preprocessor/15167
5158 * files.c (destroy_cpp_file): New function.
5159 (should_stack_file): Make a new file if the
5160 compared file is still stacked.
5162 2004-11-28 Nathanael Nerode <neroden@gcc.gnu.org>
5164 PR preprocessor/17610
5165 * directives.c (do_include_common): Error out if an empty filename
5166 is given for #include (or #include_next or #import).
5168 2004-11-27 Roger Sayle <roger@eyesopen.com>
5169 Zack Weinberg <zack@codesourcery.com>
5171 * internal.h: Replace all uses of uchar with unsigned char.
5172 * include/cpp-id-data.h: Likewise. Guard typedef of uchar
5173 with !IN_GCC, so uchar is only defined whilst building libcpp.
5175 2004-11-24 Kelley Cook <kcook@gcc.gnu.org>
5177 * aclocal.m4: Regenerate.
5179 2004-11-24 Roger Sayle <roger@eyesopen.com>
5181 PR preprocessor/15824
5182 * configure.ac: Correct HAVE_UCHAR test to #include <sys/types.h>
5183 directly, instead of the non-existant "system.h" and "ansidecl.h".
5184 * configure: Regenerate.
5186 2004-11-23 Daniel Jacobowitz <dan@codesourcery.com>
5187 Joseph Myers <joseph@codesourcery.com>
5189 * internal.h (struct lexer_state): Add in_deferred_pragma.
5190 * directives.c (struct pragma_entry): Add allow_expansion.
5191 (insert_pragma_entry): Take allow_expansion flag.
5192 (register_pragma): Likewise.
5193 (cpp_register_pragma): Likewise.
5194 (_cpp_init_internal_pragmas): Update calls to cpp_register_pragma.
5195 (do_pragma): Honor allow_expansion.
5196 (cpp_handle_deferred_pragma): Set in_deferred_pragma.
5197 * include/cpplib.h (cpp_register_pragma): Update prototype.
5199 2004-11-18 Daniel Jacobowitz <dan@codesourcery.com>
5200 Mark Mitchell <mark@codesourcery.com>
5202 * configure.ac (i[34567]86-*-solaris2.1[0-9]*): Set
5203 need_64bit_hwint=yes.
5204 * configure: Regenerate.
5206 2004-11-09 Joseph S. Myers <joseph@codesourcery.com>
5208 * Makefile.in ($(PACKAGE).pot): New rule. Depend on
5209 po/$(PACKAGE).pot.
5210 (po/$(PACKAGE).pot): Use ":" instead of "," in --keyword
5211 arguments. Add keywords _, N_, SYNTAX_ERROR and SYNTAX_ERROR2.
5212 Remove local srcdir path from generated file.
5214 2004-11-04 Zack Weinberg <zack@codesourcery.com>
5215 Gerald Pfeifer <gerald@pfeifer.com>
5217 * internal.h (HAVE_ICONV): Undefine if we do not have HAVE_ICONV_H
5218 as well.
5220 2004-10-27 Zack Weinberg <zack@codesourcery.com>
5222 PR 18075
5223 * directives.c (do_pragma): Do not defer pragmas which are unknown.
5224 (cpp_handle_deferred_pragma): Add cast to silence warning.
5226 2004-10-14 Joseph S. Myers <jsm@polyomino.org.uk>
5228 * errors.c (_cpp_begin_message): Print "error: " for errors.
5230 2004-10-10 Andreas Jaeger <aj@suse.de>
5232 * makedepend.c: Include mkdeps.h for prototype of deps_add_vpath.
5233 * Makefile.in (makedepend.o): Add dependency on mkdeps.h.
5235 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
5237 * pch.c (cpp_write_pch_state): Remove variable z as it is not
5238 used.
5239 (cpp_read_state): Remove unused variables, m, d and mac_count.
5241 2004-09-29 Per Bothner <per@bothner.com>
5243 * directives.c (cpp_handle_deferred_pragma): Save, clear and restore
5244 cb.line_change. Otherwise do_pragma will call the line_change
5245 call-back with a meaningless line number.
5247 2004-09-24 Zack Weinberg <zack@codesourcery.com>
5249 * configure.ac: Move AC_PROG_MAKE_SET, AC_PROG_INSTALL to
5250 programs cluster. Use ACX_PROG_CC_WARNING_OPTS,
5251 ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_PROG_CC_WARNINGS_ARE_ERRORS.
5252 * aclocal.m4, configure: Regenerate.
5253 * init.c: Include localedir.h.
5254 * Makefile.in (WARN_CFLAGS, ALL_CFLAGS): New variables.
5255 (DEFS): Delete.
5256 (.c.o): Use $(ALL_CFLAGS).
5257 (localedir.h, localedir.hs): New rules.
5258 (clean): Use rm -rf to remove directories.
5259 (distclean): Also delete localedir.h and localedir.hs.
5260 (init.o): Update dependencies.
5262 2004-09-22 Kelley Cook <kcook@gcc.gnu.org>
5264 * Makefile.in (aclocal.m4): Update dependencies.
5265 * configure.ac (AC_CONFIG_MACRO_DIR): New.
5266 * aclocal.m4, configure: Regenerate.
5268 2004-09-17 Zack Weinberg <zack@codesourcery.com>
5270 * charset.c (_cpp_destroy_iconv, emit_numeric_escape)
5271 (_cpp_convert_input, _cpp_default_encoding): Add comments.
5272 Some other comments in this file also tweaked.
5274 * directives.c (do_pragma): Save current buffer position
5275 before lexing the pragma keywords; don't call
5276 _cpp_backup_tokens in the defer_pragmas case.
5278 2004-09-15 Per Bothner <per@bothner.com>
5280 * include/line-map.h (line_map_start): Add parameter names so
5281 preceding comment makes sense.
5282 (linemap_add): Remove from comment mention of non-existing parameter.
5284 2004-09-09 Matt Austern <austern@apple.com>
5285 Zack Weinberg <zack@codesourcery.com>
5287 * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_
5288 prefixes throughout. Add entry for PRAGMA. Remove
5289 unnecessary "= 0" from EQ.
5290 (enum cpp_ttype): Adjust OP and TK definitions to restore
5291 prefixes, via token-paste.
5292 (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP):
5293 Change from #defines to additional cpp_ttype enumerators.
5294 (struct cpp_options): Add defer_pragmas.
5295 (cpp_handle_deferred_pragma): Prototype new interface.
5297 * internal.h (struct cpp_reader): Add directive_result.
5298 * directives.c (struct pragma_entry): Add is_internal field;
5299 give boolean fields type bool.
5300 (start_directive): Initialize pfile->directive_result.type.
5301 (_cpp_do__Pragma): Likewise.
5302 (run_directive): Do not crash if pfile->buffer->prev is NULL.
5303 (insert_pragma_entry): Add 'internal' argument; set new->is_internal
5304 from it.
5305 (register_pragma): New static function, bulk of former
5306 cpp_register_pragma here; add 'internal' argument, pass along
5307 to insert_pragma_entry.
5308 (cpp_register_pragma): Now a wrapper around register_pragma which
5309 always passes false for 'internal' argument.
5310 (_cpp_init_internal_pragmas): Call register_pragma directly, passing
5311 true for 'internal'.
5312 (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't
5313 an internal pragma, save text till the end of the line as a CPP_PRAGMA
5314 token instead of executing the pragma.
5315 (cpp_handle_deferred_pragma): New interface.
5316 * lex.c (token_spellings): Adjust OP and TK definitions to
5317 match changes to cpplib.h.
5318 (_cpp_lex_token): Check for a directive-result token and
5319 return it if present.
5320 (cpp_token_val_index): Handle CPP_PRAGMA.
5321 * macro.c (cpp_builtin_macro_text): Correct comment.
5322 (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma.
5324 2004-09-06 Serge Belyshev <belyshev@lubercy.com>
5326 PR preprocessor/14699
5327 * symtab.c (ht_dump_statistics): Change type of sum_of_squares
5328 from size_t to double.
5330 2004-08-28 Andreas Schwab <schwab@suse.de>
5331 Andreas Jaeger <aj@suse.de>
5333 * configure.ac: Set PACKAGE correctly.
5334 * configure: Regenerated.
5336 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
5338 * Makefile.in: Add back top_builddir.
5340 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
5342 * configure.ac: Replace Automake macro invocations
5343 with manual Autoconf checks and substitutions.
5344 * configure: Regenerate.
5345 * aclocal.m4: Regenerate.
5346 * config.in: Regenerate.
5347 * Makefile.am: Removed.
5348 * Makefile.in: Heavy simplification and reorganization.
5350 2004-08-09 Mark Mitchell <mark@codesourcery.com>
5352 * configure.ac (arm*-*-eabi*): New target.
5353 (arm*-*-symbianelf*): Likewise.
5354 * configure: Regenerated.
5356 2004-07-24 Bernardo Innocenti <bernie@develer.com>
5358 * internal.h (xnew, xcnew, xnewvec, xcnewvec, xobnew): Remove.
5359 * directives.c: Use XNEW-family macros from libiberty.
5360 * lex.c: Likewise.
5361 * macro.c: Likewise.
5362 * cpplib.h (cpp_deps_style): Export enum with name.
5364 2004-07-23 Matthias Klose <doko@debian.org>
5366 * init.c (init_library): Use PACKAGE for the text domain.
5368 2004-07-16 Andris Pavenis <pavenis@latnet.lv>
5370 PR preprocessor/16366
5371 * internal.h (struct cpp_reader): New field dir_hash.
5372 * files.c (make_cpp_dir): Use dir_hash, not file_hash.
5373 (_cpp_init_files, _cpp_cleanup_files): Update for new field.
5375 2004-07-04 Neil Booth <neil@duron.akihabara.co.uk>
5377 PR preprocessor/16192
5378 PR preprocessor/15913
5379 PR preprocessor/15572
5380 * expr.c (_cpp_parse_expr): Handle remaining cases where an
5381 expression is missing.
5382 * init.c (post_options): Traditional cpp doesn't do // comments.
5384 2004-06-30 Per Bothner <per@bothner.com>
5386 * include/line-map.h (fileline): Remove old typedef.
5387 * internal.h (struct cpp_reader): Use source_location typedef instead.
5389 2004-06-26 Zack Weinberg <zack@codesourcery.com>
5391 Partially revert patch of 2004-06-05.
5392 * files.c (search_cache): Remove pfile argument. Don't check
5393 for file that would be found by "" or <> search here...
5394 (_cpp_find_file): ...do it here, before calling find_file_in_dir.
5395 Do not apply directory-of-current-file correction to files
5396 found by this check. Rearrange code slightly.
5398 2004-06-21 Geoffrey Keating <geoffk@apple.com>
5400 * files.c (should_stack_file): Correct swapped parameters to call
5401 to cb.read_pch.
5402 * pch.c (cpp_valid_state): Handle -fpreprocessed.
5404 2004-06-15 Paolo Bonzini <bonzini@gnu.org>
5406 * Makefile.in: Regenerate with automake 1.8.5.
5407 * aclocal.m4: Likewise.
5408 * configure: Regenerate.
5410 2004-06-11 Zack Weinberg <zack@codesourcery.com>
5412 * configure.ac: Don't invoke ACX_HEADER_STDBOOL.
5413 * configure, config.in: Regenerate.
5414 * system.h: Unconditionally define bool as unsigned char,
5415 BOOL_BITFIELD as unsigned int.
5416 * .cvsignore: New file.
5418 2004-06-09 Geoffrey Keating <geoffk@apple.com>
5420 * traditional.c (push_replacement_text): Set macro->traditional.
5421 (save_replacement_text): Likewise.
5422 * pch.c (cpp_write_pch_state): Don't write list of defined macros.
5423 (struct save_macro_item): Delete.
5424 (struct save_macro_data): Use a character array not the previous
5425 structured format.
5426 (save_macros): Save macro as text not as internal structures.
5427 (cpp_prepare_state): Update for changes to save_macro_data.
5428 (cpp_read_state): Don't read macros defined in PCH. Restore
5429 -D macros as text.
5430 * macro.c (create_iso_definition): Honour alloc_subobject.
5431 Clear traditional flag.
5432 (_cpp_create_definition): Honour alloc_subobject.
5433 * lex.c (cpp_token_val_index): New.
5434 * internal.h: Include cpp-id-data.h.
5435 (uchar): Move definition to cpp-id-data.h.
5436 (U): Likewise.
5437 (cpp_macro): Likewise.
5438 * directives.c (struct answer): Move to cpp-id-data.h.
5439 (do_assert): Honour alloc_subobject.
5441 * include/symtab.h (struct ht): Add field 'alloc_subobject'.
5442 * include/cpplib.h (struct cpp_string): Add GTY marker.
5443 (enum cpp_token_fld_kind): New.
5444 (struct cpp_token): Add GTY markers.
5445 (cpp_token_val_index): Prototype.
5446 (CPP_HASHNODE_VALUE_IDX): New.
5447 (struct cpp_hashnode): Don't skip fields of 'value' when marking.
5448 * include/cpp-id-data.h: New file.
5450 2004-06-09 Paolo Bonzini <bonzini@gnu.org>
5452 * Makefile.am (all-local): New.
5453 * Makefile.in: Regenerate.
5455 2004-06-06 Roger Sayle <roger@eyesopen.com>
5457 * Makefile.am (LIBICONV): Declare.
5458 (makedepend_LDADD): Use LIBICONV.
5459 * Makefile.in: Regenerate.
5461 2004-06-05 Andrew Pinski <pinskia@physics.uc.edu>
5463 * Makefile.am (LIBINTL): Declare
5464 (makedepend_LDADD): Use LIBINTL.
5465 * Makefile.in: Regenerate.
5467 2004-06-05 Zack Weinberg <zack@codesourcery.com>
5469 * Makefile.am: Add makedepend.
5470 * Makefile.in, aclocal.m4: Regenerate.
5471 * charset.c: Insert a space to avoid a warning.
5472 * directives.c: Include mkdeps.h.
5473 (_cpp_handle_directive): Reenable macro expander if appropriate.
5474 (undefine_macros): Inline body of _cpp_free_definition for speed.
5475 Do not call undef callback or _cpp_warn_if_unused_macro.
5476 (cpp_get_deps): New interface.
5477 * files.c (search_cache): Add pfile argument. Check for file
5478 that would be found by "" or <> search here...
5479 (_cpp_find_file): ...not here. Correct recorded start_dir of
5480 files found by directory-of-current-file search that would be
5481 found by "" or <> search.
5482 * init.c (cpp_add_dependency_target): Delete.
5483 * internal.h (struct lexer_state): Add discarding_output flag.
5484 * lex.c (lex_identifier): Compute hash function while scanning.
5485 * macro.c (cpp_scan_nooutput): Disable macro expansion outside
5486 directives.
5487 * makedepend.c: New file.
5488 * mkdeps.c (struct deps): Add vpath vector.
5489 (apply_vpath, deps_add_vpath): New function.
5490 (deps_free): Free vpath vector.
5491 (deps_add_dep, deps_add_target): Use apply_vpath.
5492 * symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH.
5493 (ht_lookup_with_hash): New function.
5494 * cpplib.h, mkdeps.h: Update prototypes.
5495 * symtab.h: Update prototypes.
5496 (HT_HASHSTEP, HT_FINISH): New macros.
5498 2004-05-29 Geoffrey Keating <geoffk@apple.com>
5500 * symtab.c (ht_create): Set entries_owned.
5501 (ht_destroy): Honour entries_owned.
5502 (ht_expand): Likewise.
5503 (ht_load): New.
5504 * include/symtab.h (struct ht): New field 'entries_owned'
5505 (ht_load): New prototype.
5507 2004-05-26 Paolo Bonzini <bonzini@gnu.org>
5509 PR bootstrap/15651
5510 * configure.ac: Fix m4 quoting when picking
5511 the size of HOST_WIDE_INT.
5512 * configure: Regenerate.
5514 2004-05-25 Paolo Bonzini <bonzini@gnu.org>
5516 * Makefile.am: the correct directory for
5517 gettext include files is given by @INCINTL@.
5518 * Makefile.in: Regenerate.
5520 2004-05-24 Paolo Bonzini <bonzini@gnu.org>
5522 * system.h [!ENABLE_NLS]: dgettext takes two
5523 parameters.
5525 2004-05-23 Paolo Bonzini <bonzini@gnu.org>
5527 Moved libcpp from the gcc subdirectory to the toplevel.
5528 * Makefile.am: New file.
5529 * Makefile.in: Regenerate.
5530 * configure.ac: New file.
5531 * configure: Regenerate.
5532 * config.in: Regenerate.
5533 * charset.c: Moved from gcc/cppcharset.c. Add note about
5534 brokenness of input charset detection. Adjust for change
5535 in name of cppucnid.h.
5536 * errors.c: Moved from gcc/cpperror.c. Do not include intl.h.
5537 * expr.c: Moved from gcc/cppexp.c.
5538 * files.c: Moved from gcc/cppfiles.c. Do not include intl.h.
5539 Remove #define of O_BINARY, it is in system.h.
5540 * identifiers.c: Moved from gcc/cpphash.c.
5541 * internal.h: Moved from gcc/cpphash.h. Change header
5542 guard name. All other files adjusted to match name change.
5543 * init.c: Moved from gcc/cppinit.c.
5544 (init_library) [ENABLE_NLS]: Call bindtextdomain.
5545 * lex.c: Moved from gcc/cpplex.c.
5546 * directives.c: Moved from gcc/cpplib.c.
5547 * macro.c: Moved from gcc/cppmacro.c.
5548 * pch.c: Moved from gcc/cpppch.c. Do not include intl.h.
5549 * traditional.c: Moved from gcc/cpptrad.c.
5550 * ucnid.h: Moved from gcc/cppucnid.h. Change header
5551 guard name.
5552 * ucnid.pl: Moved from gcc/cppucnid.pl.
5553 * ucnid.tab: Moved from gcc/cppucnid.tab. Change header
5554 guard name.
5555 * symtab.c: Moved from gcc/hashtable.c.
5556 * line-map.c: Moved from gcc. Do not include intl.h.
5557 * mkdeps.c: Moved from gcc.
5558 * system.h: New file.
5559 * include/cpplib.h: Moved from gcc. Change header guard name.
5560 * include/line-map.h: Moved from gcc. Change header guard name.
5561 * include/mkdeps.h: Moved from gcc. Change header guard name.
5562 * include/symtab.h: Moved from gcc/hashtable.h. Change header
5563 guard name.
5564 \f
5565 Copyright (C) 2004-2018 Free Software Foundation, Inc.
5567 Copying and distribution of this file, with or without modification,
5568 are permitted in any medium without royalty provided the copyright
5569 notice and this notice are preserved.