1 2010-08-31 Jakub Jelinek <jakub@redhat.com>
4 * expr.c (parse_defined): Call pfile->cb.user_builtin_macro hook if
6 * directives.c (do_ifdef, do_ifndef): Likewise.
8 2010-08-26 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10 * system.h [HAVE_INTTYPES_H]: Include inttypes.h.
12 2010-08-24 Richard Henderson <rth@redhat.com>
15 * configure.ac (HAVE_SSE4): New check.
16 * configure, config.in: Rebuild.
17 * lex.c (search_line_sse42): Omit if !HAVE_SSE4.
19 2010-08-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
21 * lex.c [__sun__ && __svr4__]: Disable init_vectorized_lexer
22 etc. on Solaris 2/x86.
24 2010-08-21 Richard Henderson <rth@redhat.com>
25 Andi Kleen <ak@linux.intel.com>
26 David S. Miller <davem@davemloft.net>
28 * configure.ac (AC_C_BIGENDIAN, AC_TYPE_UINTPTR_T): New tests.
29 (ssize_t): Check via AC_TYPE_SSIZE_T instead of AC_CHECK_TYPE.
30 (ptrdiff_t): Check via AC_CHECK_TYPE.
31 * config.in, configure: Rebuild.
32 * system.h: Include stdint.h, if available.
33 * lex.c (WORDS_BIGENDIAN): Provide default.
34 (acc_char_mask_misalign, acc_char_replicate, acc_char_cmp,
35 acc_char_index, search_line_acc_char, repl_chars, search_line_mmx,
36 search_line_sse2, search_line_sse42, init_vectorized_lexer,
37 search_line_fast): New.
38 (_cpp_clean_line): Use search_line_fast. Restructure the fast
39 loop to make it clear when we're leaving the loop. Stay in the
40 fast loop for non-trigraph '?'.
42 2010-06-11 Jakub Jelinek <jakub@redhat.com>
44 * include/cpplib.h (struct cpp_callbacks): Add user_builtin_macro
46 (enum cpp_builtin_type): Add BT_FIRST_USER and BT_LAST_USER.
47 (cpp_macro_definition): Remove const qual from second argument.
48 * macro.c (enter_macro_context): Call user_builtin_macro callback for
49 NODE_BUILTIN !NODE_USED macros.
50 (warn_of_redefinition): Likewise. Remove const qual from second
52 (cpp_macro_definition): Likewise.
53 * pch.c (write_macdef, save_macros): Call user_builtin_macro callback
54 for NODE_BUILTIN !NODE_USED macros.
56 2010-06-10 Joseph Myers <joseph@codesourcery.com>
58 * include/cpplib.h (struct cpp_options): Remove show_column.
59 * init.c (cpp_create_reader, post_options): Don't set show_column.
61 2010-06-09 Joern Rennecke <joern.rennecke@embecosm.com>
64 * configure.ac: Before using ZW_PROG_COMPILER_DEPENDENCIES for C++,
65 check that C++ compiler works.
66 * configure: Regenerate.
68 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
70 * include/symtab.h (ht_identifier_ptr): New.
72 2010-06-03 Joern Rennecke <joern.rennecke@embecosm.com>
73 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
76 * configure.ac: Check for declaration of 'basename(char *)'.
77 * configure: Regenerate.
78 * config.in: Regenerate.
80 2010-04-25 Joseph Myers <joseph@codesourcery.com>
82 * include/cpplib.h (enum c_lang): Add CLK_GNUC1X and CLK_STDC1X.
83 * init.c (lang_defaults): Add entries for new language variants.
84 (cpp_init_builtins): Define __STDC_VERSION__ to 201000L for C1X
87 2010-04-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
90 * files.c (report_missing_guard): Test for #pragma once.
92 2010-04-07 Simon Baldwin <simonb@google.com>
94 * directives.c (do_diagnostic): Add warning reason argument,
95 call appropriate error reporting function for code.
96 (directive_diagnostics): Call specific warning functions with
97 warning reason where appropriate.
98 (do_error, do_warning, do_pragma_dependency): Add warning reason
99 argument to do_diagnostic calls.
100 * macro.c (_cpp_warn_if_unused_macro, enter_macro_context,
101 _cpp_create_definition): Call specific warning functions with
102 warning reason where appropriate.
103 * Makefile.in: Add new diagnostic functions to gettext translations.
104 * include/cpplib.h (struct cpp_callbacks): Add warning reason code
106 (CPP_DL_WARNING, CPP_DL_WARNING_SYSHDR, CPP_DL_PEDWARN, CPP_DL_ERROR,
107 CPP_DL_ICE, CPP_DL_NOTE, CPP_DL_FATAL): Replace macros with enums.
108 (CPP_W_NONE, CPP_W_DEPRECATED, CPP_W_COMMENTS,
109 CPP_W_MISSING_INCLUDE_DIRS, CPP_W_TRIGRAPHS, CPP_W_MULTICHAR,
110 CPP_W_TRADITIONAL, CPP_W_LONG_LONG, CPP_W_ENDIF_LABELS,
111 CPP_W_NUM_SIGN_CHANGE, CPP_W_VARIADIC_MACROS,
112 CPP_W_BUILTIN_MACRO_REDEFINED, CPP_W_DOLLARS, CPP_W_UNDEF,
113 CPP_W_UNUSED_MACROS, CPP_W_CXX_OPERATOR_NAMES, CPP_W_NORMALIZE,
114 CPP_W_INVALID_PCH, CPP_W_WARNING_DIRECTIVE): New enums for cpp
115 warning reason codes.
116 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
117 cpp_warning_with_line, cpp_pedwarning_with_line,
118 cpp_warning_with_line_syshdr): New specific error reporting functions.
119 * pch.c (cpp_valid_state): Call specific warning functions with
120 warning reason where appropriate.
121 * errors.c (cpp_diagnostic, cpp_diagnostic_with_line): New central
123 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
124 cpp_warning_with_line, cpp_pedwarning_with_line,
125 cpp_warning_with_line_syshdr): New specific error reporting functions.
126 * expr.c (cpp_classify_number, eval_token, num_unary_op): Call
127 specific warning functions with warning reason where appropriate.
128 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment,
129 warn_about_normalization, lex_identifier_intern, lex_identifier,
130 _cpp_lex_direct): Ditto.
131 * charset.c (_cpp_valid_ucn, convert_hex, convert_escape,
132 narrow_str_to_charconst): Ditto.
134 2010-04-06 Jakub Jelinek <jakub@redhat.com>
136 PR preprocessor/43642
137 * lex.c (lex_raw_string): Change type of TYPE variable to
140 2010-04-02 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
142 * aclocal.m4: Regenerate.
144 2010-03-29 Jason Merrill <jason@redhat.com>
146 More N3077 raw string changes
147 * charset.c (cpp_interpret_string): Don't transform UCNs in raw
149 * lex.c (bufring_append): Split out from...
150 (lex_raw_string): ...here. Undo trigraph and line splicing
151 transformations. Do process line notes in multi-line literals.
152 (_cpp_process_line_notes): Ignore notes that were already handled.
154 Some raw string changes from N3077
155 * charset.c (cpp_interpret_string): Change inner delimiters to ().
156 * lex.c (lex_raw_string): Likewise. Also disallow '\' in delimiter.
158 2010-02-11 Jakub Jelinek <jakub@redhat.com>
160 * init.c (read_original_filename): Don't call read_original_directory
161 if _cpp_handle_directive returns 0.
163 2010-01-01 Joseph Myers <joseph@codesourcery.com>
165 PR preprocessor/41947
166 * expr.c (cpp_classify_number): Give error for hexadecimal
167 floating-point constant with no digits before or after point.
169 2009-11-20 Arnaud Charlet <charlet@adacore.com>
171 * macro.c (enter_macro_context): Call cb.used callback if defined.
172 * directives.c (do_idef, do_ifndef): Ditto.
173 * include/cpplib.h (struct cpp_callbacks): Add used callback.
175 2009-11-11 Kai Tietz <kai.tietz@onevision.com>
177 * directives.c (do_pragma_push_macro): New pragma handler.
178 (do_pragma_pop_macro): Likewise.
179 (_cpp_init_internal_pragmas): Add push_macro and
180 pop_macro handler to internal pragmas.
181 (lex_macro_node_from_str): Removed.
182 (cpp_push_definition): Replace lex_macro_node_from_str
183 by _cpp_lex_identifier.
184 (cpp_pop_definition): Likewise.
185 * internal.h (_cpp_lex_identifier): New prototype.
186 (def_pragma_macro): New structure.
187 (cpp_reader): New member pushed_macros.
188 * lex.c (_cpp_lex_identifier): New function.
189 (lex_identifier_intern): New function.
190 * init.c (cpp_create_reader): Initialize pushed_macros
192 (cpp_destroy): Free elements in pushed_macros member.
193 * pch.c (_cpp_save_pushed_macros): New function.
194 (_cpp_restore_pushed_macros): Likewise.
195 (_cpp_restore_pushed_macros): Use _cpp_save_pushed_macros.
196 (cpp_read_state): Use _cpp_restore_pushed_macros.
198 2009-10-19 Jakub Jelinek <jakub@redhat.com>
200 * charset.c (cpp_init_iconv): Initialize utf8_cset_desc.
201 (_cpp_destroy_iconv): Destroy utf8_cset_desc, char16_cset_desc
202 and char32_cset_desc.
203 (converter_for_type): Handle CPP_UTF8STRING.
204 (cpp_interpret_string): Handle CPP_UTF8STRING and raw-strings.
205 * directives.c (get__Pragma_string): Handle CPP_UTF8STRING.
206 (parse_include): Reject raw strings.
207 * include/cpplib.h (CPP_UTF8STRING): New token type.
208 * internal.h (struct cpp_reader): Add utf8_cset_desc field.
209 * lex.c (lex_raw_string): New function.
210 (lex_string): Handle u8 string literals, call lex_raw_string
211 for raw string literals.
212 (_cpp_lex_direct): Call lex_string even for u8" and {,u,U,L,u8}R"
214 * macro.c (stringify_arg): Handle CPP_UTF8STRING.
216 2009-10-14 Jakub Jelinek <jakub@redhat.com>
218 PR preprocessor/41543
219 * include/line-map.h (RESERVED_LOCATION_COUNT): Define.
220 * line-map.c (linemap_init): Initialize highest_location and
221 highest_line to RESERVED_LOCATION_COUNT-1 instead of 0.
223 2009-10-09 Jason Merrill <jason@redhat.com>
225 * charset.c (_cpp_valid_ucn): Update C++0x restrictions.
227 2009-10-09 Neil Vachharajani <nvachhar@google.com>
229 * directives.c (DIRECTIVE_TABLE): Remove DEPRECATED from ident and
232 2009-09-23 Loren J. Rittle <ljrittle@acm.org>
234 * configure.ac (AC_CHECK_HEADERS after AC_LANG(C++)): Add sys/stat.h.
235 * configure: Rebuilt.
237 2009-09-22 Richard Guenther <rguenther@suse.de>
240 * files.c (pch_open_file): Disallow non-toplevel PCH inclusion.
242 2009-09-18 Chris Demetriou <cgd@google.com>
244 PR preprocessor/28435:
245 * include/cpplib.h (struct cpp_options): Add new member
246 deps.need_preprocessor_output.
247 * files.c (open_file_failed): If preprocessor output is needed
248 always report an error.
250 2009-09-13 Kai Tietz <kai.tietz@onevision.com>
252 * configure.ac: Set for i?86-w64-mingw*
253 need_64bit_hwint to yes.
254 * configure: Regenerated.
256 2009-09-10 Jason Merrill <jason@redhat.com>
258 * directives.c (cpp_define): constify.
260 2009-09-02 Ian Lance Taylor <iant@google.com>
262 * macro.c (stringify_arg): Escape CPP_WCHAR tokens.
264 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
266 * configure.ac (AC_PREREQ): Bump to 2.64.
268 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
270 * aclocal.m4: Regenerate.
271 * config.in: Regenerate.
272 * configure: Regenerate.
274 2009-08-17 Tom Tromey <tromey@redhat.com>
276 PR preprocessor/41067:
277 * charset.c (convert_escape): Add missing ":" to error text.
279 2009-07-27 Douglas B Rupp <rupp@gnat.com>
281 * include/cpplib.h (INO_T_CPP): New macro.
282 (struct cpp_dir): Use it.
284 2009-07-20 Jerry Quinn <jlquinn@optonline.net>
287 * configure.ac: Use = instead of == for testing
288 ENABLE_BUILD_WITH_CXX.
289 * configure: Rebuild.
291 2009-07-17 Jerry Quinn <jlquinn@optonline.net>
293 * directives.c (do_linemarker, do_line): Use CPP_STRING for
295 * files.c (find_file_in_dir): Add cast from void* to char*.
296 * symtab.c (ht_lookup_with_hash): Add cast from void* to char*.
297 * Makefile.in: (WARN_CFLAGS): Use general and C-specific
299 (CXX, CXXFLAGS, WARN_CXXFLAGS, ALL_CXXFLAGS,
300 ENABLE_BUILD_WITH_CXX, CCDEPMODE, CXXDEPMODE, COMPILER,
301 COMPILER_FLAGS): New.
302 (DEPMODE): Set from CCDEPMODE or CXXDEPMODE.
303 (COMPILE.base): Use COMPILER instead of CC. Use COMPILER_FLAGS
304 instead of ALL_CFLAGS.
305 * configure.ac: Invoke AC_PROG_CXX. Separate C-specific warnings
306 from other warnings. Add -Wc++-compat to C-specific warnings.
307 Check for --enable-build-with-cxx. Set and substitute
308 ENABLE_BUILD_WITH_CXX. Invoke ZW_PROG_COMPILER_DEPENDENCIES
309 according to ENABLE_BUILD_WITH_CXX. Invoke AC_LANG before
311 * configure: Rebuild.
312 * include/cpp-id-data.h: Remove extern "C".
313 * include/line-map.h: Likewise.
314 * include/mkdeps.h: Likewise.
315 * include/symtab.h: Likewise.
316 * internal.h: Likewise.
318 2009-06-23 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
320 * directives.c (parse_include): Add location argument. Update all
322 (parse_answer): Likewise.
323 (do_include_common): Error with exact location.
324 (parse_assertion): Likewise.
326 2009-06-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
328 * expr.c (num_div_op): Take explicit location.
330 2009-06-17 Ian Lance Taylor <iant@google.com>
332 * include/cpplib.h (progname): Don't declare.
334 2009-06-12 Ian Lance Taylor <iant@google.com>
336 * include/cpplib.h (struct cpp_options): Add
337 warn_cxx_operator_names field.
338 (NODE_WARN_OPERATOR): Define.
339 (struct cpp_hashnode): Increase flags field to 10 bits, decrease
341 * init.c (mark_named_operators): Add flags parameter.
342 (cpp_post_options): Pick flags value to pass to
343 mark_named_operators.
344 * lex.c (lex_identifier): If NODE_WARN_OPERATOR is set, warn that
345 identifier is an operator name in C++.
347 2009-06-01 Aldy Hernandez <aldyh@redhat.com>
349 * include/line-map.h (LAST_SOURCE_COLUMN): New.
351 2009-06-01 Ian Lance Taylor <iant@google.com>
353 * include/cpp-id-data.h: Add extern "C".
354 * include/line-map.h: Likewise.
355 * include/mkdeps.h: Likewise.
356 * include/symtab.h: Likewise.
357 * internal.h: Likewise.
359 2009-05-15 Ian Lance Taylor <iant@google.com>
361 * include/cpplib.h (enum cpp_builtin_type): Rename from enum
362 builtin_type. Change all uses.
364 2009-05-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
367 * directives (do_linemarker): Compensate for the increment in
368 location that occurs when we reach the end of line.
369 * files (_cpp_stack_include): Mention _cpp_find_file in the
372 2009-05-10 Joseph Myers <joseph@codesourcery.com>
374 * include/cpplib.h (enum cpp_token_fld_kind): Add
375 CPP_TOKEN_FLD_TOKEN_NO.
376 (struct cpp_macro_arg, struct cpp_identifier): Define.
377 (union cpp_token_u): Use struct cpp_identifier for identifiers.
378 Use struct cpp_macro_arg for macro arguments. Add token_no for
379 CPP_PASTE token numbers.
380 * directives.c (_cpp_handle_directive, lex_macro_node, do_pragma,
381 do_pragma_poison, parse_assertion): Use val.node.node in place of
383 * expr.c (parse_defined, eval_token): Use val.node.node in place
385 * lex.c (cpp_ideq, _cpp_lex_direct, cpp_token_len,
386 cpp_spell_token, cpp_output_token, _cpp_equiv_tokens,
387 cpp_token_val_index): Use val.macro_arg.arg_no or val.token_no in
388 place of val.arg_no. Use val.node.node in place of val.node.
389 * macro.c (replace_args, cpp_get_token, parse_params,
390 lex_expansion_token, create_iso_definition, cpp_macro_definition):
391 Use val.macro_arg.arg_no or val.token_no in place of val.arg_no.
392 Use val.node.node in place of val.node.
394 2009-05-03 Joseph Myers <joseph@codesourcery.com>
396 * charset.c (one_utf8_to_cppchar): Correct mask used for 5-byte
399 2009-04-25 Joseph Myers <joseph@codesourcery.com>
401 PR preprocessor/39559
402 * expr.c (cpp_interpret_integer): Use a pedwarn for decimal
403 constants larger than intmax_t in C99 mode.
405 2009-04-21 Taras Glek <tglek@mozilla.com>
407 * include/cpp-id-data.h: Update GTY annotations to new syntax.
408 * include/cpplib.h: Likewise.
409 * include/line-map.h: Likewise.
410 * include/symtab.h: Likewise.
412 2009-04-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
415 * lex.c (cpp_type2name): Take a flags parameter. Call
416 cpp_named_operator2name for named operators and cpp_digraph2name
418 (cpp_digraph2name): New.
419 (cpp_spell_token): Use it.
420 (cpp_output_token): Likewise.
421 * include/cpplib.h (cpp_type2name): Update declaration.
422 * init.c (cpp_named_operator2name): New.
423 * internal.h (cpp_named_operator2name): Declare.
425 2009-04-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
428 * init.c (cpp_create_reader): Wlong_long is disabled by default.
429 * expr.c (cpp_classify_number): Give different messages for C and
432 2009-04-19 Joseph Myers <joseph@codesourcery.com>
434 PR preprocessor/20078
435 * include/cpp-id-data.h (struct cpp_macro): Add extra_tokens
437 * include/cpplib.h (SP_DIGRAPH, SP_PREV_WHITE): Define.
438 (struct cpp_token): Change flags to unsigned short.
439 * lex.c (_cpp_lex_direct): Initialize arg_no for CPP_PASTE tokens.
440 (_cpp_equiv_tokens): Check arg_no for CPP_PASTE tokens.
441 (cpp_token_val_index): Return CPP_TOKEN_FLD_ARG_NO for CPP_PASTE
443 * macro.c (macro_real_token_count): New.
444 (enter_macro_context, replace_args): Use macro_real_token_count.
445 (create_iso_definition): Record whitespace surrounding and digraph
446 spelling of # and ## tokens using SP_PREV_WHITE and SP_DIGRAPH.
447 Set extra_tokens and save CPP_PASTE tokens with arg_no set for
448 multiple consecutive ## tokens.
449 (_cpp_create_definition): Initialize extra_tokens.
450 (cpp_macro_definition): Use macro_real_token_count.
452 2009-04-18 Joseph Myers <joseph@codesourcery.com>
454 * directives.c (parse_include): Pass true to check_eol.
456 2009-04-18 Joseph Myers <joseph@codesourcery.com>
458 PR preprocessor/39646
459 * include/line-map.h (enum lc_reason): Add LC_RENAME_VERBATIM.
460 * line-map.c (linemap_add): Handle LC_RENAME_VERBATIM.
461 * directives.c (do_line, do_linemarker): Use LC_RENAME_VERBATIM in
464 2009-04-18 Joseph Myers <joseph@codesourcery.com>
466 PR preprocessor/39647
467 * directives.c (check_eol): Add parameter expand.
468 (do_undef, parse_include, do_line, do_linemarker, do_ident,
469 do_pragma_once, do_pragma_system_header, do_ifdef, do_ifndef,
470 do_else, do_endif, do_assert, do_unassert): All callers changed.
471 Pass true from do_line, false elsewhere.
473 2009-04-12 Joseph Myers <joseph@codesourcery.com>
475 PR preprocessor/31869
476 * macro.c (stringify_arg): Handle NULL source token in padding
477 token where previous padding token did not have source token with
478 preceding whitespace.
480 2009-04-09 Jakub Jelinek <jakub@redhat.com>
482 * Makefile.in: Change copyright header to refer to version
483 3 of the GNU General Public License and to point readers at the
484 COPYING3 file and the FSF's license web page.
485 * charset.c: Likewise.
486 * directives-only.c: Likewise.
487 * directives.c: Likewise.
488 * errors.c: Likewise.
491 * identifiers.c: Likewise.
492 * include/cpp-id-data.h: Likewise.
493 * include/cpplib.h: Likewise.
494 * include/line-map.h: Likewise.
495 * include/mkdeps.h: Likewise.
496 * include/symtab.h: Likewise.
498 * internal.h: Likewise.
500 * line-map.c: Likewise.
502 * makeucnid.c: Likewise.
503 * mkdeps.c: Likewise.
505 * symtab.c: Likewise.
506 * system.h: Likewise.
507 * traditional.c: Likewise.
508 * ucnid.tab: Likewise.
509 * ucnid.h: Regenerate.
511 2009-04-01 Janis Johnson <janis187@us.ibm.com>
514 * include/cpplib.h (CPP_N_DEFAULT): Define.
515 * expr.c (interpret_float_suffix): Recognize d or D for double,
516 return new value for default.
517 (cpp_classify_number): Issue pedwarn for use of d or D in suffix.
520 * expr.c (interpret_float_suffix): Reject invalid suffix that uses
521 letters from decimal float and fixed-point suffixes.
523 2009-03-31 Joseph Myers <joseph@codesourcery.com>
525 PR preprocessor/15638
526 * files.c (_cpp_find_file): Call open_file_failed after diagnosing
528 (open_file_failed): Make error for missing file fatal.
529 * include/cpplib.h (CPP_DL_FATAL): Define.
531 2009-03-30 Sergiy Vyshnevetskiy <serg@vostok.net>
533 PR preprocessor/31932:
534 * internal.h: Don't mention HAVE_ICONV_H.
535 * configure, config.in: Rebuild.
536 * configure.ac: Don't check for iconv.h.
538 2009-03-30 Tom Tromey <tromey@redhat.com>
540 PR preprocessor/39512:
541 * line-map.c (linemap_init): Initialize 'reallocator' field.
543 2009-03-30 Jakub Jelinek <jakub@redhat.com>
546 * macro.c (cpp_get_token): If macro_to_expand returns NULL
547 and used some tokens, add CPP_PADDING before next token.
549 2009-03-29 Joseph Myers <joseph@codesourcery.com>
551 PR preprocessor/34695
552 * makedepend.c: Remove.
553 * Makefile.in (makedepend_OBJS, makedepend$(EXEEXT)): Remove.
554 (all, clean, TAGS_SOURCES, include): Remove makedepend handling.
555 * directives.c (cpp_errors): Remove.
556 * errors.c (print_location, _cpp_begin_message, v_message):
558 (cpp_error, cpp_error_with_line): Always use error callback.
559 (cpp_error, cpp_error_with_line, cpp_errno): Return bool.
560 * include/cpplib.h (cpp_options): Remove pedantic_errors,
561 inhibit_warnings, warn_system_headers, inhibit_errors,
562 warnings_are_errors, client_diagnostic.
563 (cpp_callbacks): Add extra arguments to error callback; make it
565 (cpp_finish): Return void.
566 (cpp_destroy): Remove inaccurate comment about return value.
567 (cpp_errors, CPP_DL_EXTRACT, CPP_DL_WARNING_P): Remove.
568 (CPP_DL_NOTE): Define.
569 * include/line-map.h (linemap_print_containing_files): Remove.
570 * init.c (cpp_finish): Do not check for or return number of
572 * internal.h (cpp_reader): Remove errors field.
573 * line-map.c (linemap_print_containing_files): Remove.
574 * macro.c (_cpp_create_definition): Use CPP_DL_NOTE for message
575 about previous definition. Only emit it if previous diagnostic
578 2009-03-28 Joseph Myers <joseph@codesourcery.com>
580 * Makefile.in (po/$(PACKAGE).pot): Use $(mkinstalldirs) not
583 2009-03-18 Jakub Jelinek <jakub@redhat.com>
585 * include/cpplib.h (struct cpp_dir): Reorder fields for 64-bit hosts.
587 2009-02-21 Joseph Myers <joseph@codesourcery.com>
589 * lex.c (lex_string): Return a CPP_LESS token for missing '>' in a
591 (_cpp_lex_direct): Handle this.
593 2009-02-15 Richard Guenther <rguenther@suse.de>
597 2009-02-13 Richard Guenther <rguenther@suse.de>
599 * configure.ac: Enable LFS.
600 * configure: Re-generate.
601 * config.in: Likewise.
603 2009-01-05 Ben Elliston <bje@au.ibm.com>
605 * Makefile.in (.po.gmo): Use mkinstalldirs, not test -d || mkdir.
607 (po/$(PACKAGE).pot): Likewise.
609 2008-12-10 Alexandre Oliva <aoliva@redhat.com>
612 * pch.c (cpp_valid_state): Improve message for poisoned symbols.
613 Allow for differences in __GCC_HAVE_DWARF2_CFI_ASM.
615 2008-11-29 Joseph Myers <joseph@codesourcery.com>
617 * lex.c (cpp_token_len): Use 6 as default length.
619 2008-10-31 Manuel López-Ibáñez <manu@gcc.gnu.org>
621 * expr.c (struct op): Add location.
622 (_cpp_parse_expr): Propagate locations throught the stack
625 (check_promotion): Use explicit location in errors.
627 2008-10-05 Matthew Gingell <gingell@adacore.com>
628 Arnaud Charlet <charlet@adacore.com>
630 * include/cpplib.h (cpp_comments, cpp_comment_table): New structs.
631 (cpp_get_comments): New function.
632 * internal.h (struct cpp_reader): Add comments field.
633 * init.c (cpp_destroy): Free comments.
634 * lex.c (store_comment, cpp_get_comments): New functions.
635 (comments): New struct.
636 (save_comment): Store comments in comments struct.
638 2008-09-18 Simon Baldwin <simonb@google.com>
640 * include/cpplib.h (struct cpp_options): Add new boolean flag
641 warn_builtin_macro_redefined.
642 * init.c (cpp_create_reader): Initialize warn_builtin_macro_redefined.
643 * (struct builtin_operator): Split out from previous struct builtin,
644 enhance extra const correctness.
645 * (struct builtin_macro): Split out from previous struct builtin, add
646 new always_warn_if_redefined flag, enhance const correctness.
647 * (mark_named_operators): Use struct builtin_operator.
648 * (cpp_init_special_builtins): Use struct builtin_macro, add NODE_WARN
649 to builtins selectively.
650 * macro.c (warn_of_redefinition): Return false if a builtin macro
651 is not flagged with NODE_WARN.
653 2008-07-31 Jakub Jelinek <jakub@redhat.com>
655 PR preprocessor/36649
656 * files.c (struct report_missing_guard_data): New type.
657 (report_missing_guard): Put paths into an array instead of printing
658 them right away. Return 1 rather than 0.
659 (report_missing_guard_cmp): New function.
660 (_cpp_report_missing_guards): Sort and print paths gathered by
661 report_missing_guard callback.
663 2008-07-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
666 * directives.c (strtolinenum): Handle overflow.
667 (do_line): Give a warning if line number overflowed.
668 (do_linemarker): Update call to strtolinenum.
670 2008-07-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
672 * include/line-map.h (linenum_type): New typedef.
673 (struct line_map): Use it.
674 (SOURCE_LINE): Second arguments is a LOCATION not a LINE.
675 (SOURCE_COLUMN): Likewise.
676 * macro.c (_cpp_builtin_macro_text): Use linenum_type. Don't store
677 source_location values in a variable of type linenum_type.
678 * directives.c (struct if_stack): Use linenum_type.
679 (strtoul_for_line): Rename as strtolinenum.
680 (do_line): Use linenum_type.
681 (do_linemarker): Use linenum_type and strtolinenum.
682 (_cpp_do_file_change): Use linenum_t.
683 * line-map.c (linemap_add): Likewise.
684 (linemap_line_start): Likewise.
685 * traditional.c (struct fun_macro): 'line' is a source_location.
686 * errors.c (print_location): Use linenum_type.
687 * directives-only.c (_cpp_preprocess_dir_only): Likewise.
688 * internal.h (CPP_INCREMENT_LINE): Likewise.
689 * lex.c (_cpp_skip_block_comment): Use source_location.
691 2008-07-14 Ben Elliston <bje@au.ibm.com>
693 * include/cpplib.h (NODE_CONDITIONAL): New.
694 (struct cpp_callbacks): New macro_to_expand field.
695 (struct cpp_hashnode): Adjust size of flags and type fields.
696 (cpp_peek_token): Prototype.
697 * lex.c (cpp_peek_token): New function.
698 (_cpp_temp_token): Protect pre-existing lookaheads.
699 * macro.c (cpp_get_token): Expand any conditional macros.
700 (_cpp_backup_tokens_direct): New.
701 (_cpp_backup_tokens): Call _cpp_backup_tokens_direct.
702 (warn_of_redefinition): Silently allow redefined conditional
704 (_cpp_create_definition): Remove the conditional flag when a user
705 defines one of the conditional macros.
706 * internal.h (_cpp_backup_tokens_direct): New prototype.
708 2008-06-13 Andrew Haley <aph@redhat.com>
710 PR preprocessor/33305
711 * macro.c (replace_args): Print a warning for empty macro
712 arguments in C89 and C++.
714 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
716 * Makefile.in ($(srcdir)/aclocal.m4): Update dependencies.
717 * configure: Regenerate.
719 2008-06-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
721 * Makefile.in (datarootdir): New variable.
723 2008-06-12 H.J. Lu <hongjiu.lu@intel.com>
725 PR preprocessor/36479
726 * charset.c (cpp_interpret_string_notranslate): Also set
727 narrow_cset_desc.width.
729 2008-06-07 Joseph Myers <joseph@codesourcery.com>
731 * configure.ac (parisc*64*-*-*): Remove.
732 * configure: Regenerate.
734 2008-05-30 Tom Tromey <tromey@redhat.com>
736 PR preprocessor/36320:
737 * internal.h (_cpp_parse_expr): Update.
738 * expr.c (_cpp_parse_expr): Add 'is_if' argument. Update error
740 * directives.c (do_if): Update.
741 (do_elif): Require expression if processing group.
743 2008-05-30 Danny Smith <dannysmith@users.sourceforge.net>
745 * include/cpplib.h (struct cpp_dir): Add new field, canonical_name.
747 2008-05-21 Tom Tromey <tromey@redhat.com>
749 PR preprocessor/27777:
750 * lex.c (cpp_output_line_to_string): New function.
751 * internal.h (_cpp_begin_message): Don't declare.
752 * errors.c (_cpp_begin_message): Now static.
753 * include/cpplib.h (cpp_output_line_to_string): Declare.
754 * directives.c (do_diagnostic): Rewrote. Use
755 cpp_output_line_to_string. Don't use _cpp_begin_message.
757 2008-05-21 Tom Tromey <tromey@redhat.com>
759 * include/symtab.h (HT_ALLOCED): Remove.
761 * symtab.c (DELETED): New define.
762 (ht_lookup): Update comment.
763 (ht_lookup_with_hash): Handle deleted entries. Remove HT_ALLOCED
764 code. Use subobject allocator for strings, if it exists.
765 (ht_expand): Handle deleted entries.
766 (ht_forall): Likewise.
767 (ht_purge): New function.
768 (ht_dump_statistics): Print deletion statistics.
770 2008-05-13 Tom Tromey <tromey@redhat.com>
772 PR preprocessor/22168:
773 * include/cpplib.h (struct cpp_options) <objc>: Update
775 * expr.c (eval_token): Warn for use of assertions.
776 * directives.c (directive_diagnostics): Warn about extensions.
777 (DEPRECATED): New define.
778 (DIRECTIVE_TABLE): Use it.
780 2008-05-06 Tom Tromey <tromey@redhat.com>
782 PR preprocessor/35313, PR preprocessor/36088:
783 * expr.c (optab) <QUERY, COMMA>: Set precedence to 4.
784 (reduce) <case CPP_QUERY>: Special case CPP_COMMA and CPP_COLON.
786 2008-05-04 David S. Miller <davem@davemloft.net>
788 * configure.ac (sparc*-*-*): Always set need_64bit_hwint to yes.
789 * configure: Regenerate.
791 2008-04-22 Daniel Franke <franke.daniel@gmail.com>
793 * include/cpplib.h (cpp_define_formatted): New.
794 * directives.c (cpp_define_formatted): New.
796 2008-04-21 Tom Tromey <tromey@redhat.com>
799 * charset.c (_cpp_convert_input): Add buffer_start argument.
800 Ignore UTF-8 BOM if seen.
801 * internal.h (_cpp_convert_input): Add argument.
802 * files.c (struct _cpp_file) <buffer_start>: New field.
803 (destroy_cpp_file): Free buffer_start, not buffer.
804 (_cpp_pop_file_buffer): Likewise.
805 (read_file_guts): Update.
807 2008-04-18 Kris Van Hees <kris.van.hees@oracle.com>
809 * include/cpp-id-data.h (UC): Was U, conflicts with U"..." literal.
810 * include/cpplib.h (CHAR16, CHAR32, STRING16, STRING32): New tokens.
811 (struct cpp_options): Added uliterals.
812 (cpp_interpret_string): Update prototype.
813 (cpp_interpret_string_notranslate): Idem.
814 * charset.c (init_iconv_desc): New width member in cset_converter.
815 (cpp_init_iconv): Add support for char{16,32}_cset_desc.
817 (emit_numeric_escape): Idem.
820 (convert_escape): Idem.
821 (converter_for_type): New function.
822 (cpp_interpret_string): Use converter_for_type, support u and U prefix.
823 (cpp_interpret_string_notranslate): Match changed prototype.
824 (wide_str_to_charconst): Use converter_for_type.
825 (cpp_interpret_charconst): Add support for CPP_CHAR{16,32}.
826 * directives.c (linemarker_dir): Macro U changed to UC.
827 (parse_include): Idem.
828 (register_pragma_1): Idem.
829 (restore_registered_pragmas): Idem.
830 (get__Pragma_string): Support CPP_STRING{16,32}.
831 * expr.c (eval_token): Support CPP_CHAR{16,32}.
832 * init.c (struct lang_flags): Added uliterals.
833 (lang_defaults): Idem.
834 * internal.h (struct cset_converter) <width>: New field.
835 (struct cpp_reader) <char16_cset_desc>: Idem.
836 (struct cpp_reader) <char32_cset_desc>: Idem.
837 * lex.c (digraph_spellings): Macro U changed to UC.
839 (lex_string): Add support for u'...', U'...', u"..." and U"...".
840 (_cpp_lex_direct): Idem.
841 * macro.c (_cpp_builtin_macro_text): Macro U changed to UC.
842 (stringify_arg): Support CPP_CHAR{16,32} and CPP_STRING{16,32}.
844 2008-04-18 Paolo Bonzini <bonzini@gnu.org>
847 * aclocal.m4: Regenerate.
848 * configure: Regenerate.
850 2008-04-17 Tom Tromey <tromey@redhat.com>
853 * errors.c (cpp_error): Don't reference a token before the start
856 2008-04-16 Tom Tromey <tromey@redhat.com>
858 * Makefile.in (TAGS_SOURCES): New variable.
861 2008-04-11 Kaz Kojima <kkojima@gcc.gnu.org>
863 * configure.ac: (need_64bit_hwint): Need 64bit hwint for sh-*-*
865 * configure: Rebuilt.
867 2008-04-02 Joseph Myers <joseph@codesourcery.com>
869 * include/cpplib.h (struct cpp_callbacks): Add used_define,
870 used_undef and before_define.
872 * directives.c (do_define, do_undef, undefine_macros, do_ifdef,
873 do_ifndef, cpp_pop_definition): Handle new flag and use new
875 * expr.c (parse_defined): Handle new flag and use new callbacks.
876 * macro.c (enter_macro_context, _cpp_free_definition): Handle new
877 flag and use new callbacks.
879 2008-04-01 Jakub Jelinek <jakub@redhat.com>
882 * files.c (struct _cpp_file): Remove pch field.
883 (pch_open_file): Don't set file->pch, just file->pchname.
884 (should_stack_file): After pfile->cb.read_pch call
885 free pchname and clear pchname, don't close file->fd.
886 Test file->pchname instead of file->pch. Don't close fd after cb.
887 (_cpp_stack_include): Test file->pchname instead of file->pch.
889 2008-03-28 Tom Tromey <tromey@redhat.com>
891 * Makefile.in (POSTCOMPILE): New variable.
894 2008-03-13 Tom Tromey <tromey@redhat.com>
897 * directives.c (destringize_and_run): Set pfile->directive.
899 2008-03-06 Markus Milleder <markus.milleder@generali.at>
901 PR preprocessor/35458
902 * mkdeps.c (munge): Quote '#' with a '\'.
904 2008-02-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
906 PR preprocessor/35379
907 * mkdeps.c (deps_write): Ensure the first target always appears
908 in the first column, without leading backslash newline. Avoid
909 some more extra whitespace.
911 2008-02-25 Thiemo Seufer <ths@mips.com>
913 * Makefile.in ($(srcdir)/config.in): Depend on configure.ac.
915 2008-02-19 Tom Tromey <tromey@redhat.com>
917 * traditional.c (lex_identifier): Use CPP_HASHNODE.
918 * lex.c (lex_identifier): Use CPP_HASHNODE.
919 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Wrap in
921 * identifiers.c (alloc_node): Change return type.
922 (_cpp_init_hashtable): Don't cast 'alloc_node'.
923 (proxy_assertion_broken): New declaration.
924 (cpp_forall_identifiers): Move comment.
925 * line-map.c (linemap_add): Comment fix.
926 (linemap_line_start): Indentation fix.
928 2008-01-25 Jakub Jelinek <jakub@redhat.com>
930 PR preprocessor/34692
931 * macro.c (collect_args): Add pragma_buff argument. Push
932 CPP_PRAGMA ... CPP_PRAGMA_EOL tokens to *pragma_buff, rather
933 than into arguments. Reset prevent_expansion and parsing_args
934 state at CPP_PRAGMA_EOL/CPP_EOF.
935 (funlike_invocation_p): Add pragma_buff argument, pass it through
937 (enter_macro_context): Add result argument. Adjust
938 funlike_invocation_p caller. Emit all deferred pragma tokens
939 gathered during collect_args before the expansion, add a padding
940 token. Return 2 instead of 1 if any pragma tokens were prepended.
941 (cpp_get_token): If enter_macro_context returns 2, don't return
942 a padding token, instead cycle to grab CPP_PRAGMA token.
943 * directives.c (_cpp_handle_directive): If was_parsing_args
944 in deferred pragma, leave parsing_args and prevent_expansion as is.
946 2008-01-22 Tom Tromey <tromey@redhat.com>
949 * macro.c (_cpp_create_definition): Handle __STDC_LIMIT_MACROS and
950 __STDC_CONSTANT_MACROS.
952 2008-01-07 Fred Fish <fnf@specifix.com>
954 PR preprocessor/30363
955 * traditional.c (replace_args_and_push): Add local variable
956 cxtquote, calculate the replacement text size assuming a
957 worst case of every input character quoted with backslash,
958 and properly handle output quoting of quote characters in
959 actual arguments used in function-like macros.
961 2008-01-03 Tom Tromey <tromey@redhat.com>
963 PR preprocessor/34602
964 * directives.c (do_line): Don't try to spell EOF token.
965 (do_linemarker): Add comment.
967 2007-12-11 DJ Delorie <dj@redhat.com>
969 * charset.c (convert_using_iconv): Close out any shift states,
970 returning to the initial state.
972 2007-12-06 Tom Tromey <tromey@redhat.com>
975 * internal.h (struct cpp_reader) <file_hash_entries>: Changed
977 <file_hash_entries_allocated, file_hash_entries_used>: Removed.
978 * files.c (FILE_HASH_POOL_SIZE): New macro.
979 (struct file_hash_entry_pool): New.
980 (destroy_all_cpp_files): New function.
981 (allocate_file_hash_entries): Allocate a file_hash_entry_pool.
982 (new_file_hash_entry): Update.
983 (free_file_hash_entries): New function.
984 (_cpp_cleanup_files): Call free_file_hash_entries and
985 destroy_all_cpp_files.
986 (cpp_clear_file_cache): New function.
987 * include/cpplib.h (cpp_clear_file_cache): Declare.
989 2007-12-03 Tom Tromey <tromey@redhat.com>
991 PR preprocessor/34288
992 * configure.ac, config.in: Rebuilt.
993 * configure.ac: Check for ssize_t.
995 2007-11-30 Tom Tromey <tromey@redhat.com>
997 PR preprocessor/32868
998 * macro.c (_cpp_create_definition): Special case
999 __STDC_FORMAT_MACROS.
1001 2007-11-16 Michael Matz <matz@suse.de>
1003 * files.c (search_path_head): Fix check for absolute paths.
1005 2007-11-11 Tom Tromey <tromey@redhat.com>
1008 * include/cpplib.h (cpp_included_before): Declare.
1009 * files.c (struct file_hash_entry) <location>: New field.
1010 (_cpp_find_file): Initialize new field.
1011 (make_cpp_dir): Likewise.
1012 (cpp_included_before): New function.
1014 2007-11-01 Tom Tromey <tromey@redhat.com>
1016 PR preprocessor/30805
1017 * macro.c (paste_tokens): Handle padding token.
1018 (paste_tokens): Don't abort unless padding has PASTE_LEFT flag.
1020 2007-10-31 Tom Tromey <tromey@redhat.com>
1022 PR preprocessor/30786
1023 * macro.c (builtin_macro): Return result of _cpp_do__Pragma.
1024 * directives.c (_cpp_do__Pragma): Return error status.
1025 * internal.h (_cpp_do__Pragma): Update.
1026 * directives.c (get__Pragma_string): Back up if EOF seen.
1028 2007-09-06 Tom Tromey <tromey@redhat.com>
1030 * internal.h (struct cpp_reader) <invocation_location>: New
1032 (struct cpp_reader) <set_invocation_location>: Likewise.
1033 * init.c (cpp_set_line_map): New function.
1034 * line-map.c (linemap_add): Use linemap's allocator.
1035 * include/line-map.h (GTY): Define.
1036 (line_map_realloc): New typedef.
1037 (struct line_map): Mark with GTY.
1038 (struct line_maps): Likewise.
1039 (struct line_maps) <maps>: Likewise.
1040 (struct line_maps) <reallocator>: New field.
1041 * include/symtab.h (GTY): Conditionally define.
1042 * include/cpplib.h (cpp_set_line_map): Declare.
1043 (cpp_get_token_with_location): Declare.
1044 * macro.c (cpp_get_token): Set invocation_location on the reader.
1045 (cpp_get_token_with_location): New function.
1047 2007-08-30 Chao-ying Fu <fu@mips.com>
1049 * expr.c (interpret_float_suffix): Support hr, r, lr, llr, uhr, ur,
1050 ulr, ullr, hk, k, lk, llk, uhk, uk, ulk, ullk.
1051 (cpp_classify_number): Support decimal fixed-point constants without
1053 Warn about fixed-point constants when -pedantic.
1054 * include/cpplib.h (CPP_N_SMALL, CPP_N_MEDIUM, CPP_N_LARGE): Change
1055 comments to support fixed-point values.
1056 (CPP_N_FRACT, CPP_N_ACCUM): Define.
1058 2007-08-18 Tom Tromey <tromey@redhat.com>
1060 PR preprocessor/32974
1061 * directives.c (parse_include): Don't check for EOL when
1062 processing #pragma dependency.
1064 2007-07-30 Ollie Wild <aaw@google.com>
1066 * directives-only.c: New file.
1067 * internal.h (struct _cpp_dir_only_callbacks): New.
1068 (_cpp_preprocess_dir_only): New function.
1069 * directives.c (_cpp_handle_directive): Check directives_only before
1070 disabling execution of indented directives.
1071 * files.c (_cpp_stack_file): Add directives_only check.
1072 * include/cpplib.h (struct cpp_options): Add directives_only.
1073 (cpp_init_special_builtins): New function.
1074 * init.c (cpp_init_special_builtins): New function.
1075 (cpp_init_builtins): Move builtin_array initialization to
1076 cpp_init_special_builtins.
1077 (post_options): Check directives_only before setting
1078 pfile->state.prevent_expansion = 1.
1079 * macro.c (_cpp_builtin_macro_text): Print an error if __COUNTER__
1080 is expanded inside a directive while -fdirectives-only is enabled.
1081 * Makefile.in (libcpp_a_OBJS): Add directives-only.o.
1082 (libcpp_a_SOURCES): Add directives-only.c.
1084 2007-07-04 Uros Bizjak <ubizjak@gmail.com>
1086 * traditional.c (_cpp_scan_out_logical_line): Initialize
1087 fmacro.args, fmacro.node, fmacro.offset, fmacro.line and
1088 fmacro.args to prevent 'may be used uninitialized' warning.
1090 2007-07-03 Uros Bizjak <ubizjak@gmail.com>
1092 * include/cpplib.h (CPP_N_WIDTH_MD, CPP_N_MD_W, CPP_N_MD_Q):
1094 * expr.c (interpret_float_suffix): Process 'w', 'W', 'q' and 'Q'
1095 suffixes. Return CPP_N_MD_W for 'w' or 'W' suffixes and CPP_N_MD_Q
1096 for 'q' or 'Q' suffixes.
1098 2007-06-17 Danny Smith <dannysmith@users.sourceforge.net
1100 * files.c (open_file): Correct typo.
1102 2007-06-16 Vladimir Prus <vladimir@codesourcery.com>
1104 * files.c (open_file): Prevent the call
1105 for stat from overwriting errno.
1107 2007-06-09 Vladimir Prus <vladimir@codesourcery.com>
1109 * files.c (open_file): Account for the
1110 fact that on windows, opening a directory gives
1113 2007-06-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
1115 PR preprocessor/23479
1116 * expr.c (cpp_classify_number): Implement 0b-prefixed binary
1118 (append_digit): Likewise.
1119 * include/cpplib.h: Add CPP_N_BINARY, to be used for 0b-prefixed
1120 binary integer constants.
1122 2007-05-31 Dave Korn <dave.korn@artimi.com>
1124 PR preprocessor/14331
1125 * lex.c (_cpp_get_fresh_line): Don't warn if no newline at EOF.
1127 2007-05-24 Ollie Wild <aaw@google.com>
1129 * macro.c (_cpp_builtin_macro_text): Handle BT_COUNTER.
1130 * pch.c (cpp_write_pch_deps): Save __COUNTER__ state.
1131 (cpp_write_pch_state): Save __COUNTER__ state.
1132 (cpp_valid_state): Check valid __COUNTER__ state.
1133 (cpp_read_state): Read new __COUNTER__ state.
1134 * include/cpplib.h (enum builtin_type): Add BT_COUNTER enumerator.
1135 * init.c (builtin_array): Add __COUNTER__/BT_COUNTER.
1136 * internal.h (struct cpp_reader): Add counter member.
1138 2007-05-23 Simon Martin <simartin@users.sourceforge.net>
1140 PR preprocessor/20077
1141 * macro.c (create_iso_definition): Fixed the method to determine
1142 whether the token-pasting operator appears at the beginning or the end
1145 2007-05-21 Ian Lance Taylor <iant@google.com>
1147 * internal.h (struct cpp_reader): Add new fields:
1148 nonexistent_file_hash and nonexistent_file_ob.
1149 * files.c: Include "obstack.h".
1150 (find_file_in_dir): Before trying to open the file, look up the
1151 path name in the hash table of nonexistent files. After failing
1152 to open the file, add the path name to the hash table.
1153 (_cpp_find_file): Cache the results of looking up the file name
1154 starting with the quote and bracket chain heads, if we can.
1155 (nonexistent_file_hash_eq): New static function.
1156 (_cpp_init_files): Initialize pfile->nonexistent_file_hash and
1157 pfile->nonexistent_file_ob.
1158 (_cpp_cleanup_files): Free pfile->nonexistent_file_hash and
1159 pfile->nonexistent_file_ob.
1161 2007-05-14 Janis Johnson <janis187@us.ibm.com>
1163 * expr.c (cpp_classify_number): Warn about dfp constant for -pedantic.
1166 * expr.c (interpret_float_suffix): Check for invalid suffix.
1168 2007-05-02 Eric Christopher <echristo@apple.com>
1170 * expr.c (num_div_op): Don't overflow if the result is
1173 2007-05-02 Tom Tromey <tromey@redhat.com>
1175 PR preprocessor/28709
1176 * macro.c (paste_tokens): Remove PASTE_LEFT from the old lhs.
1178 2007-03-30 Michael Meissner <michael.meissner@amd.com>
1180 * directives.c (lex_macro_node_from_str): Fix alloca call to be
1183 2007-03-30 Richard Henderson <rth@redhat.com>
1185 * directives.c (lex_macro_node_from_str): New.
1186 (cpp_push_definition, cpp_pop_definition): New.
1187 * include/cpplib.h (cpp_push_definition, cpp_pop_definition): Declare.
1189 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
1191 * Makefile.in: Add dummy install-pdf target.
1193 2007-01-30 Tom Tromey <tromey@redhat.com>
1195 PR preprocessor/30468
1196 * mkdeps.c (apply_vpath): Strip successive '/'s if we stripped
1199 2007-01-30 Tom Tromey <tromey@redhat.com>
1201 PR preprocessor/29966
1202 * macro.c (lex_expansion_token): Save and restore cpp_reader's
1204 (_cpp_create_definition): Don't restore cur_token here.
1205 * lex.c (_cpp_lex_token): Added assertion.
1207 2007-01-27 Tom Tromey <tromey@redhat.com>
1209 * configure: Rebuilt.
1211 2007-01-12 Tom Tromey <tromey@redhat.com>
1213 PR preprocessor/28227
1214 * directives.c (lex_macro_node): Added 'is_def_or_undef'
1216 (do_define): Update.
1219 (do_ifndef): Update.
1221 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
1223 * configure: Regenerate.
1225 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
1227 * configure: Regenerate.
1229 2007-01-04 Tom Tromey <tromey@redhat.com>
1231 PR preprocessor/28165
1232 * internal.h (cpp_in_primary_file): New function.
1233 * directives.c (do_include_next): Use cpp_in_primary_file.
1234 (do_pragma_once): Likewise.
1235 (do_pragma_system_header): Likewise.
1237 2006-12-29 Ian Lance Taylor <iant@google.com>
1239 * lex.c (_cpp_clean_line): Add uses of __builtin_expect. Don't
1240 look backward at the end of the line unless we saw a backslash.
1242 2006-12-29 Jakub Jelinek <jakub@redhat.com>
1244 PR preprocessor/29612
1245 * directives.c (do_linemarker): Set pfile->buffer->sysp always, not
1246 only when new_sysp is non-zero.
1248 2006-12-28 Tom Tromey <tromey@redhat.com>
1250 PR preprocessor/30001
1251 * charset.c (_cpp_convert_input): Check that to.len is greater
1254 2006-11-20 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
1256 * configure.ac (need_64bit_hwint): Need 64bit hwint for SPU.
1257 * configure: Rebuilt.
1259 2006-11-01 Douglas Gregor <doug.gregor@gmail.com>
1261 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX0X and CLK_CXX0X
1262 for experimental C++0x mode.
1263 * init.c (lang_defaults): Add defaults for C++0x modes. C++0x has
1264 adopted the preprocessor changes introduced in C99.
1266 2006-10-29 Joseph Myers <joseph@codesourcery.com>
1268 * configure.ac (need_64bit_hwint): Set for i[34567]86-*-linux*
1269 depending on --enable-targets=all.
1270 * configure: Regenerate.
1272 2006-10-12 Jakub Jelinek <jakub@redhat.com>
1274 PR preprocessor/28709
1275 * macro.c (paste_tokens): Do error reporting here, use BUF with the
1276 spelled LHS token as opposed to spelling it again.
1277 (paste_all_tokens): Don't report errors here, just break on failure.
1279 2006-10-10 Brooks Moses <bmoses@stanford.edu>
1281 * Makefile.in: Added empty "pdf" target.
1283 2006-09-22 Geoffrey Keating <geoffk@apple.com>
1285 * configure.ac: Make need_64_bit_hwint case for x86-darwin
1286 match exactly the glob in gcc/config.gcc.
1287 * configure: Regenerate.
1289 2006-09-13 Joseph S. Myers <joseph@codesourcery.com>
1292 PR preprocessor/14634
1293 * lex.c (lex_string): Pedwarn for unterminated literals.
1295 2006-09-08 Eric Christopher <echristo@apple.com>
1297 * configure.ac: Add 64-bit HWI support for i?86-darwin.
1299 2006-08-14 Steve Ellcey <sje@cup.hp.com>
1303 * include/cpplib.h: Remove <?, >?, <?=, and >?= tokens.
1304 (CPP_LAST_EQ): Change.
1305 (CPP_LAST_PUNCTUATOR): Change.
1306 * expr.c (cpp_operator): Remove MIN and MAX.
1307 (reduce): Remove CPP_MIN and CPP_MAX.
1308 (num_binary_op): Ditto.
1309 * lex.c (_cpp_lex_direct): Ditto.
1310 (cpp_avoid_paste): Remove ? as legal symbol after > or <.
1312 2006-06-09 Jakub Jelinek <jakub@redhat.com>
1314 PR preprocessor/27746
1315 * directives.c (do_pragma): Handle pragma with valid namespace
1316 and invalid name coming from macro expansion.
1317 * directives.c (destringize_and_run): Initialize next field in
1322 * directives.c (destringize_and_run): Set NO_EXPAND on the
1325 * macro.c (_cpp_backup_tokens): Fix comment typo.
1327 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
1329 * Makefile.in (CATALOGS): Add po/ prefix.
1330 * configure: Regenerated.
1332 2006-05-23 Carlos O'Donell <carlos@codesourcery.com>
1334 * Makefile.in: Add install-html target. Add install-html to .PHONY
1336 2006-02-17 Grigory Zagorodnev <grigory_zagorodnev@linux.intel.com>
1338 * macro.c (_cpp_builtin_macro_text): Handle BT_TIMESTAMP.
1339 * files.c (_cpp_get_file_stat): New function.
1340 * include/cpplib.h (builtin_type): Add BT_TIMESTAMP.
1341 * init.c (builtin_array): Add support for __TIMESTAMP__/BT_TIMESTAMP.
1342 * internal.h (_cpp_get_file_stat): Prototype.
1343 (struct cpp_buffer): Add timestamp.
1345 2006-01-23 Jakub Jelinek <jakub@redhat.com>
1347 PR preprocessor/25717
1348 * init.c (cpp_init_builtins): If __STDC__ will not change value
1349 between system headers and other sources, define it as a normal
1350 macro rather than a builtin.
1351 * macro.c (_cpp_builtin_macro_text) <case BT_STDC>: Only check
1352 cpp_in_system_header condition.
1354 2006-01-05 Paolo Bonzini <bonzini@gnu.org>
1356 * Makefile.in: Use -MMD instead of -MD.
1358 2006-01-04 Dmitry Kurochkin <dmitry.kurochkin@gmail.com>
1359 Richard Henderson <rth@redhat.com>
1361 Merge from gomp branch:
1362 * directives.c (struct pragma_entry): Add is_deferred. Add ident
1363 entry to value union.
1364 (end_directive): Don't eat the line if in_deferred_pragma.
1365 (run_directive): Remove pragma hacks.
1366 (insert_pragma_entry): Remove.
1367 (new_pragma_entry): New.
1368 (register_pragma_1): Split out of register_pragma. Only handle
1369 the lookup tree and return the new entry.
1370 (cpp_register_pragma): Fill in the pragma entry here.
1371 (cpp_register_deferred_pragma): New.
1372 (register_pragma_internal): New.
1373 (_cpp_init_internal_pragmas): Use register_pragma_internal.
1374 (do_pragma): Allow pragma expansion after namespace. For deferred
1375 pragmas, don't slurp the line into a string.
1376 (destringize_and_run): Save tokens for deferred pragmas.
1377 (cpp_handle_deferred_pragma): Remove.
1378 * macro.c (builtin_macro): Remove pragma token hack.
1379 (_cpp_push_token_context): Rename from push_token_context and export.
1380 * internal.h (struct lexer_state): Add pragma_allow_expansion.
1381 (_cpp_push_token_context): Declare.
1382 * lex.c (_cpp_lex_token): Allow _cpp_handle_directive to return
1383 a token. Update the line number correctly if so.
1384 (_cpp_lex_direct): Emit CPP_PRAGMA_EOL tokens.
1385 (cpp_token_val_index): Return CPP_TOKEN_FLD_PRAGMA for pragmas.
1386 * include/cpplib.h (PRAGMA_EOL): New.
1387 (CPP_TOKEN_FLD_PRAGMA): New.
1388 (struct cpp_token): Add val.pragma.
1389 (struct cpp_options): Remove defer_pragmas.
1390 (cpp_handle_deferred_pragma): Remove.
1391 (cpp_register_deferred_pragma): Declare.
1393 2006-01-01 Jakub Jelinek <jakub@redhat.com>
1396 * directives.c (do_pragma): If pragma line ends with multi-line
1397 block comment, end the saved deferred pragma string before that
1398 comment. Handle embedded '\0' chars on the pragma line.
1400 2005-12-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
1403 * include/cpplib.h: Add PURE_ZERO to flags for the cpp_token structure.
1405 2005-12-07 Jon Grimm <jgrimm2@us.ibm.com>
1406 Ben Elliston <bje@au.ibm.com>
1408 * include/cpplib.h (CPP_N_DFLOAT): New.
1409 * expr.c (interpret_float_suffix): Identify df, dd, and dl
1410 suffixes as decimal floating point constants.
1411 (cpp_classify_number): Disallow hexadecimal DFP constants.
1413 2005-11-14 Gerald Pfeifer <gerald@pfeifer.com>
1414 Ian Lance Taylor <ian@airs.com>
1416 * include/cpplib.h (struct cpp_callbacks): Annotate error with
1417 ATTRIBUTE_FPTR_PRINTF(3,0) instead of ATTRIBUTE_PRINTF(3,0).
1419 2005-11-09 Per Bothner <per@bothner.com>
1420 Uros Bizjak <uros@kss-loka.si>
1423 * init.c (read_original_filename): Temporarily set
1424 state.in_directive before calling _cpp_lex_direct for
1427 2005-11-03 James E Wilson <wilson@specifix.com>
1429 PR preprocessor/24202
1430 * files.c (_cpp_pop_file_buffer): Set buffer_valid to false.
1432 2005-11-04 Joseph S. Myers <joseph@codesourcery.com>
1434 * include/cpplib.h (struct cpp_callbacks): Make error take
1436 * errors.c (cpp_error): Update call to callback.
1438 2005-11-03 Andrew Pinski <pinskia@physics.uc.edu>
1440 PR preprocessor/22042
1441 * macro.c (_cpp_builtin_macro_text): Lower the needed max
1443 (cpp_quote_string): Don't octalify non printable
1446 2005-11-03 Joseph S. Myers <joseph@codesourcery.com>
1449 * include/cpplib.h (struct cpp_options): Add client_diagnostic.
1450 (struct cpp_callbacks): Add error.
1451 * errors.c (cpp_error): If client_diagnostic, use error callback.
1452 * charset.c (convert_escape): Don't use %03o in diagnostic.
1454 2005-10-21 James E Wilson <wilson@specifix.com>
1456 PR preprocessor/15220
1457 * files.c (_cpp_find_file): New parameter angle_brackets. Fix all
1458 callers. Pass to open_file_failed.
1459 (open_file_failed): New parameter angle_brackets. Fix all callers.
1460 Use in print_dep assignment.
1461 * init.c (cpp_read_main_file): Pass additional arg to _cpp_find_file.
1462 * internal.h (_cpp_find_file): Add new parm to declaration.
1464 2005-10-08 Kazu Hirata <kazu@codesourcery.com>
1466 * configure.ac: Require 64-bit int for arm*-*-*eabi*.
1467 * configure: Regenerate.
1469 2005-10-04 Ian Lance Taylor <ian@airs.com>
1471 PR preprocessor/13726
1472 * directives.c (check_eol_return_comments): New static function.
1473 (parse_include): Add buf parameter. Change all callers.
1474 (do_include_common): If not discard comments, turn on
1475 save_comments. Pass collected comments to include callback.
1476 * include/cpplib.h (struct cpp_callbacks): Add new parameter to
1477 include callback: cpp_token list.
1479 2005-09-20 Joseph S. Myers <joseph@codesourcery.com>
1481 * include/cpplib.h (struct cpp_options): Add extended_identifiers.
1482 * init.c (struct lang_flags, lang_defaults): Add
1483 extended_identifiers.
1484 (cpp_set_lang): Use it.
1485 * lex.c (forms_identifier_p): Check extended_identifiers.
1487 2005-08-30 Jakub Jelinek <jakub@redhat.com>
1489 PR preprocessor/20348
1490 PR preprocessor/20356
1491 * files.c (_cpp_find_file, search_cache): Revert 2004-06-26 and
1494 2005-07-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1496 * configure.ac (ACX_PROG_CC_WARNING_OPTS): add
1497 -Wmissing-format-attribute.
1499 * configure: Regenerate.
1501 2005-06-29 Kelley Cook <kcook@gcc.gnu.org>
1503 * all files: Update FSF address in copyright headers.
1504 * makeucnid.c (write_copyright): Update outputted FSF address.
1506 2005-06-13 Zack Weinberg <zack@codesourcery.com>
1508 * configure.ac: Invoke ZW_CREATE_DEPDIR and
1509 ZW_PROG_COMPILER_DEPENDENCIES.
1510 * aclocal.m4, configure: Regenerate.
1511 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.base, COMPILE):
1513 (distclean): Clean up $(DEPDIR) and its contents.
1514 (.c.o): Use $(COMPILE).
1515 Include $(DEPDIR)/*.Po for most object->header dependencies.
1517 2005-05-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
1519 * configure.ac: Check declarations for asprintf and vasprintf.
1520 * config.in: Regenerate.
1521 * configure: Likewise.
1523 * charset.c (conversion_loop): Use XRESIZEVEC.
1524 (convert_no_conversion): Likewise.
1525 (convert_using_iconv): Likewise.
1526 (init_iconv_desc): Cast return value of alloca.
1527 (cpp_host_to_exec_charset): Use XNEWVEC.
1528 (emit_numeric_escape): Use XRESIZEVEC.
1529 (cpp_interpret_string): Use XNEWVEC.
1530 (cpp_interpret_string): Use XRESIZEVEC.
1531 (_cpp_interpret_identifier): Cast return value of alloca.
1532 (_cpp_convert_input): Use XNEWVEC and XRESIZEVEC.
1533 * directives.c (glue_header_name): Use XNEWVEC and XRESIZEVEC.
1534 (parse_include): Use XNEWVEC.
1535 (insert_pragma_entry): Rename local variable "new" to
1537 (save_registered_pragmas): Cast return value of xmemdup.
1538 (destringize_and_run): Same for alloca.
1539 (parse_assertion): Likewise.
1540 (do_assert): Cast allocated storage to proper type.
1541 (cpp_define): Likewise.
1542 (_cpp_define_builtin): Likewise.
1543 (cpp_undef): Likewise.
1544 (handle_assertion): Likewise.
1545 (cpp_push_buffer): Rename local variable "new" to "new_buffer".
1546 * expr.c (CPP_UPLUS): Cast value to type cpp_ttype.
1547 (CPP_UMINUS): Likewise.
1548 (struct cpp_operator): Rename from struct operator.
1549 (_cpp_expand_op_stack): Use XRESIZEVEC.
1550 * files.c (pch_open_file): Use XNEWVEC.
1551 (pch_open_file): Use XRESIZEVEC.
1552 (read_file_guts): Use XNEWVEC and XRESIZEVEC.
1553 (dir_name_of_file): Use XNEWVEC.
1554 (make_cpp_file): Use XCNEW.
1555 (make_cpp_dir): Likewise.
1556 (allocate_file_hash_entries): USE XNEWVEC.
1557 (cpp_included): Cast return value of htab_find_with_hash.
1558 (append_file_to_dir): Use XNEWVEC.
1559 (read_filename_string): Likewise. Use XRESIZEVEC too.
1560 (read_name_map): Cast return value of alloca. Use XRESIZEVEC.
1561 (remap_filename): Use XNEWVEC.
1562 (struct pchf_entry): Move definition out of struct pchf_data.
1563 (_cpp_save_file_entries): Use XCNEWVAR.
1564 (_cpp_read_file_entries): Use XNEWVAR.
1565 * identifiers.c (alloc_node): Use XOBNEW.
1566 * init.c (cpp_create_reader): Use XCNEW.
1567 (cpp_init_builtins): Cast of b->value to enum builtin_type.
1568 (read_original_directory): Cast return value of alloca.
1569 * lex.c (add_line_note): Use XRESIZEVEC.
1570 (warn_about_normalization): Use XNEWVEC.
1571 (_cpp_lex_direct): Cast node->directive_index to (enum cpp_ttype).
1572 (new_buff): Use XNEWVEC.
1573 * line-map.c (linemap_add): Use XRESIZEVEC.
1574 * macro.c (builtin_macro): Cast return value of alloca.
1575 (paste_tokens): Likewise.
1576 (expand_arg): Use XNEWVEC and XRESIZEVEC.
1577 (_cpp_save_parameter): Use XRESIZEVEC.
1578 (create_iso_definition): Cast allocated storage to proper type.
1579 (_cpp_create_definition): Likewise.
1580 (cpp_macro_definition): Use XRESIZEVEC.
1581 * makedepend.c (add_clm): Use XNEW.
1582 (add_dir): Likewise.
1583 * mkdeps.c (munge): Use XNEWVEC.
1584 (deps_init): Use XCNEW.
1585 (deps_add_target): Use XRESIZEVEC.
1586 (deps_add_default_target): Cast return value of alloca.
1587 (deps_add_dep): Use XRESIZEVEC.
1588 (deps_add_vpath): Likewise. Use XNEWVEC too.
1589 (deps_restore): Likewise.
1590 * pch.c (save_idents): Use XNEW and XNEWVEC.
1591 (cpp_save_state): Use XNEW.
1592 (count_defs): Cast return value of htab_find.
1593 (write_defs): Likewise.
1594 (cpp_write_pch_deps): Use XNEWVEC.
1595 (collect_ht_nodes): Use XRESIZEVEC.
1596 (cpp_valid_state): Use XNEWVEC.
1597 (save_macros): Use XRESIZEVEC. Cast return value of xmemdup.
1598 * symtab.c (ht_create): Use XCNEW.
1599 (ht_lookup_with_hash): Cast return value of obstack_copy0.
1600 (ht_expand): Use XCNEWVEC.
1601 * system.h (HAVE_DESIGNATED_INITIALIZERS): False if __cplusplus.
1602 (bool): Do not define if __cplusplus.
1604 2005-05-12 Zack Weinberg <zack@codesourcery.com>
1606 * directives.c (#sccs table entry): Mark IN_I, consistent with #ident.
1607 (do_sccs): Delete function definition, #define to do_ident.
1608 (do_ident): Don't hardwire directive name.
1610 2005-05-12 Ryota Kunisawa <kunisawa@access.co.jp>
1613 * configure: Regenerate.
1615 2005-04-27 Andris Pavenis <pavenis@latnet.lv>
1617 * files.c: Include io.h for DJGPP to get prototype of setmode.
1619 2005-04-19 Per Bothner <per@bothner.com>
1621 PR preprocessor/20907
1622 * line-map.c (linemap_line_start): Fix bug when we need to increse
1623 column_bits but can re-use the current line_map.
1625 2005-04-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1627 * system.h (fopen, fdopen, freopen): Define these to the unlocked
1628 libiberty functions.
1630 2005-04-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1632 * configure.ac (libcpp_UNLOCKED_FUNCS): New.
1633 (AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for libcpp_UNLOCKED_FUNCS.
1634 * system.h (putchar, getc, getchar, clearerr, feof, fileno,
1635 fflush, fgetc, fgets, ferror, fread): Redefine to the associated
1637 (fwrite_unlocked): Fix prototype.
1639 * configure, config.in: Regenerate.
1641 2005-04-05 Jakub Jelinek <jakub@redhat.com>
1643 PR preprocessor/19475
1644 * macro.c (create_iso_definition): For < ISO C99, don't
1645 pedwarn if there is no whitespace between macro name and its
1646 replacement, but the replacement starts with a basic character
1649 2005-03-28 Andreas Jaeger <aj@suse.de>
1651 * lex.c (warn_about_normalization): Cast field width to int to
1654 2005-03-19 Joseph S. Myers <joseph@codesourcery.com>
1656 * configure.ac: Consistently use solaris2.1[0-9]* instead of
1658 * configure: Regenerate.
1660 2005-03-15 Geoffrey Keating <geoffk@apple.com>
1662 * charset.c (_cpp_valid_ucn): In identifiers, reject a partial
1663 UCN rather than printing an error.
1665 2005-03-14 Geoffrey Keating <geoffk@apple.com>
1667 * lex.c (forms_identifier_p): Disable UCNs in C89 mode.
1669 2005-03-14 Geoffrey Keating <geoffk@apple.com>
1671 * init.c (cpp_create_reader): Default warn_normalize to normalized_C.
1672 * charset.c: Update for new format of ucnid.h.
1673 (ucn_valid_in_identifier): Update for new format of ucnid.h.
1674 Add NST parameter, and update it; update callers.
1675 (cpp_valid_ucn): Add NST parameter, update callers. Replace abort
1677 (convert_ucn): Pass normalize_state to cpp_valid_ucn.
1678 * internal.h (struct normalize_state): New.
1679 (INITIAL_NORMALIZE_STATE): New.
1680 (NORMALIZE_STATE_RESULT): New.
1681 (NORMALIZE_STATE_UPDATE_IDNUM): New.
1682 (_cpp_valid_ucn): New.
1683 * lex.c (warn_about_normalization): New.
1684 (forms_identifier_p): Add normalize_state parameter, update callers.
1685 (lex_identifier): Add normalize_state parameter, update callers. Keep
1687 (lex_number): Likewise.
1688 (_cpp_lex_direct): Pass normalize_state to subroutines. Check
1689 it with warn_about_normalization.
1693 * ucnid.tab: Make appropriate for input to makeucnid.c. Remove
1694 comments about obsolete version of C++.
1695 * include/cpplib.h (enum cpp_normalize_level): New.
1696 (struct cpp_options): Add warn_normalize field.
1698 2005-03-11 Geoffrey Keating <geoffk@apple.com>
1700 * directives.c (glue_header_name): Update call to cpp_spell_token.
1701 * internal.h (_cpp_interpret_identifier): New.
1702 * charset.c (_cpp_interpret_identifier): New.
1703 (_cpp_valid_ucn): Allow UCN version of '$'.
1704 * lex.c (lex_identifier): Add extra parameter to indicate if initial
1705 character was '$' or '\'. Support identifiers with UCNs.
1706 (forms_identifier_p): Allow UCNs.
1707 (_cpp_lex_direct): Pass extra parameter to lex_identifier.
1709 (cpp_spell_token): Add FORSTRING parameter. Use it.
1710 (cpp_token_as_text): Update call to cpp_spell_token.
1711 (cpp_output_token): Write UCNs back out.
1712 (stringify_arg): Update call to cpp_spell_token.
1713 (paste_tokens): Likewise.
1714 (cpp_macro_definition): Likewise.
1715 * macro.c (stringify_arg): Likewise.
1716 (paste_tokens): Likewise.
1717 (cpp_macro_definition): Likewise.
1718 * include/cpplib.h: Add parameter to cpp_spell_token.
1720 2005-03-04 Jakub Jelinek <jakub@redhat.com>
1724 * macro.c (replace_args, cpp_get_token): Copy whole
1725 cpp_token_u instead of just cpp_string field from it.
1727 2005-02-28 Devang Patel <dpatel@apple.com>
1729 * directives.c (do_line): Save sysp early before line table is
1732 2005-02-20 Zack Weinberg <zack@codesourcery.com>
1735 * charset.c (LAST_POSSIBLY_BASIC_SOURCE_CHAR): New helper macro.
1736 (cpp_host_to_exec_charset): New function.
1737 * include/cpplib.h: Declare cpp_host_to_exec_charset.
1739 2005-02-19 Devang Patel <dpatel@apple.com>
1741 * charset.c (_cpp_convert_input): Check '\r' before inserting
1744 2005-02-15 Eric Christopher <echristo@redhat.com>
1746 PR preprocessor/19077
1747 * macro.c (cpp_macro_definition): Move handling of whitespace
1748 to PREV_WHITE conditional. Remove overloading of len
1751 2005-02-14 Kazu Hirata <kazu@cs.umass.edu>
1753 * directives.c, files.c, init.c, internal.h, macro.c, pch.c,
1754 traditional.c: Update copyright.
1756 2005-02-14 Paolo Bonzini <bonzini@gnu.org>
1759 * configure.ac: Check for declaration of basename and getopt.
1760 * config.in: Regenerate.
1761 * configure: Regenerate.
1762 * internal.h (ustrcspn): New.
1763 * macro.c (create_iso_definition): Fix allocation of memory.
1764 (padding_token): Add cast to remove const-ness.
1765 * pch.c (cpp_read_state): Use ustrcspn.
1767 2005-02-08 Mike Stump <mrs@apple.com>
1769 * files.c (pchf_adder): Remove.
1770 (struct pchf_adder_info): Likewise.
1771 (_cpp_save_file_entries): Write out all files so that #import works.
1773 2005-01-23 Joseph S. Myers <joseph@codesourcery.com>
1775 * configure: Regenerate.
1777 2005-01-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1779 * include/cpplib.h (c_lang): Fix comment to say cpp_create_reader.
1781 * include/cpplib.h: Also update copyright years.
1783 2005-01-03 Geoffrey Keating <geoffk@apple.com>
1785 * files.c (_cpp_find_file): Add files found by search_path_exhausted
1786 to the list of all files.
1788 2005-01-01 Gabriel Dos Reis <gdr@integrable-solutions.net>
1790 * internal.h: Update references to Cpp lib filenames.
1791 * directives.c: Likewise.
1793 * macro.c: Likewise.
1794 * traditional.c: Likewise.
1796 2004-12-15 Eric Botcazou <ebotcazou@libertysurf.fr>
1798 PR preprocessor/15167
1799 * files.c (destroy_cpp_file): New function.
1800 (should_stack_file): Make a new file if the
1801 compared file is still stacked.
1803 2004-11-28 Nathanael Nerode <neroden@gcc.gnu.org>
1805 PR preprocessor/17610
1806 * directives.c (do_include_common): Error out if an empty filename
1807 is given for #include (or #include_next or #import).
1809 2004-11-27 Roger Sayle <roger@eyesopen.com>
1810 Zack Weinberg <zack@codesourcery.com>
1812 * internal.h: Replace all uses of uchar with unsigned char.
1813 * include/cpp-id-data.h: Likewise. Guard typedef of uchar
1814 with !IN_GCC, so uchar is only defined whilst building libcpp.
1816 2004-11-24 Kelley Cook <kcook@gcc.gnu.org>
1818 * aclocal.m4: Regenerate.
1820 2004-11-24 Roger Sayle <roger@eyesopen.com>
1822 PR preprocessor/15824
1823 * configure.ac: Correct HAVE_UCHAR test to #include <sys/types.h>
1824 directly, instead of the non-existant "system.h" and "ansidecl.h".
1825 * configure: Regenerate.
1827 2004-11-23 Daniel Jacobowitz <dan@codesourcery.com>
1828 Joseph Myers <joseph@codesourcery.com>
1830 * internal.h (struct lexer_state): Add in_deferred_pragma.
1831 * directives.c (struct pragma_entry): Add allow_expansion.
1832 (insert_pragma_entry): Take allow_expansion flag.
1833 (register_pragma): Likewise.
1834 (cpp_register_pragma): Likewise.
1835 (_cpp_init_internal_pragmas): Update calls to cpp_register_pragma.
1836 (do_pragma): Honor allow_expansion.
1837 (cpp_handle_deferred_pragma): Set in_deferred_pragma.
1838 * include/cpplib.h (cpp_register_pragma): Update prototype.
1840 2004-11-18 Daniel Jacobowitz <dan@codesourcery.com>
1841 Mark Mitchell <mark@codesourcery.com>
1843 * configure.ac (i[34567]86-*-solaris2.1[0-9]*): Set
1844 need_64bit_hwint=yes.
1845 * configure: Regenerate.
1847 2004-11-09 Joseph S. Myers <joseph@codesourcery.com>
1849 * Makefile.in ($(PACKAGE).pot): New rule. Depend on
1851 (po/$(PACKAGE).pot): Use ":" instead of "," in --keyword
1852 arguments. Add keywords _, N_, SYNTAX_ERROR and SYNTAX_ERROR2.
1853 Remove local srcdir path from generated file.
1855 2004-11-04 Zack Weinberg <zack@codesourcery.com>
1856 Gerald Pfeifer <gerald@pfeifer.com>
1858 * internal.h (HAVE_ICONV): Undefine if we do not have HAVE_ICONV_H
1861 2004-10-27 Zack Weinberg <zack@codesourcery.com>
1864 * directives.c (do_pragma): Do not defer pragmas which are unknown.
1865 (cpp_handle_deferred_pragma): Add cast to silence warning.
1867 2004-10-14 Joseph S. Myers <jsm@polyomino.org.uk>
1869 * errors.c (_cpp_begin_message): Print "error: " for errors.
1871 2004-10-10 Andreas Jaeger <aj@suse.de>
1873 * makedepend.c: Include mkdeps.h for prototype of deps_add_vpath.
1874 * Makefile.in (makedepend.o): Add dependency on mkdeps.h.
1876 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
1878 * pch.c (cpp_write_pch_state): Remove variable z as it is not
1880 (cpp_read_state): Remove unused variables, m, d and mac_count.
1882 2004-09-29 Per Bothner <per@bothner.com>
1884 * directives.c (cpp_handle_deferred_pragma): Save, clear and restore
1885 cb.line_change. Otherwise do_pragma will call the line_change
1886 call-back with a meaningless line number.
1888 2004-09-24 Zack Weinberg <zack@codesourcery.com>
1890 * configure.ac: Move AC_PROG_MAKE_SET, AC_PROG_INSTALL to
1891 programs cluster. Use ACX_PROG_CC_WARNING_OPTS,
1892 ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_PROG_CC_WARNINGS_ARE_ERRORS.
1893 * aclocal.m4, configure: Regenerate.
1894 * init.c: Include localedir.h.
1895 * Makefile.in (WARN_CFLAGS, ALL_CFLAGS): New variables.
1897 (.c.o): Use $(ALL_CFLAGS).
1898 (localedir.h, localedir.hs): New rules.
1899 (clean): Use rm -rf to remove directories.
1900 (distclean): Also delete localedir.h and localedir.hs.
1901 (init.o): Update dependencies.
1903 2004-09-22 Kelley Cook <kcook@gcc.gnu.org>
1905 * Makefile.in (aclocal.m4): Update dependencies.
1906 * configure.ac (AC_CONFIG_MACRO_DIR): New.
1907 * aclocal.m4, configure: Regenerate.
1909 2004-09-17 Zack Weinberg <zack@codesourcery.com>
1911 * charset.c (_cpp_destroy_iconv, emit_numeric_escape)
1912 (_cpp_convert_input, _cpp_default_encoding): Add comments.
1913 Some other comments in this file also tweaked.
1915 * directives.c (do_pragma): Save current buffer position
1916 before lexing the pragma keywords; don't call
1917 _cpp_backup_tokens in the defer_pragmas case.
1919 2004-09-15 Per Bothner <per@bothner.com>
1921 * include/line-map.h (line_map_start): Add parameter names so
1922 preceding comment makes sense.
1923 (linemap_add): Remove from comment mention of non-existing parameter.
1925 2004-09-09 Matt Austern <austern@apple.com>
1926 Zack Weinberg <zack@codesourcery.com>
1928 * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_
1929 prefixes throughout. Add entry for PRAGMA. Remove
1930 unnecessary "= 0" from EQ.
1931 (enum cpp_ttype): Adjust OP and TK definitions to restore
1932 prefixes, via token-paste.
1933 (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP):
1934 Change from #defines to additional cpp_ttype enumerators.
1935 (struct cpp_options): Add defer_pragmas.
1936 (cpp_handle_deferred_pragma): Prototype new interface.
1938 * internal.h (struct cpp_reader): Add directive_result.
1939 * directives.c (struct pragma_entry): Add is_internal field;
1940 give boolean fields type bool.
1941 (start_directive): Initialize pfile->directive_result.type.
1942 (_cpp_do__Pragma): Likewise.
1943 (run_directive): Do not crash if pfile->buffer->prev is NULL.
1944 (insert_pragma_entry): Add 'internal' argument; set new->is_internal
1946 (register_pragma): New static function, bulk of former
1947 cpp_register_pragma here; add 'internal' argument, pass along
1948 to insert_pragma_entry.
1949 (cpp_register_pragma): Now a wrapper around register_pragma which
1950 always passes false for 'internal' argument.
1951 (_cpp_init_internal_pragmas): Call register_pragma directly, passing
1952 true for 'internal'.
1953 (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't
1954 an internal pragma, save text till the end of the line as a CPP_PRAGMA
1955 token instead of executing the pragma.
1956 (cpp_handle_deferred_pragma): New interface.
1957 * lex.c (token_spellings): Adjust OP and TK definitions to
1958 match changes to cpplib.h.
1959 (_cpp_lex_token): Check for a directive-result token and
1960 return it if present.
1961 (cpp_token_val_index): Handle CPP_PRAGMA.
1962 * macro.c (cpp_builtin_macro_text): Correct comment.
1963 (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma.
1965 2004-09-06 Serge Belyshev <belyshev@lubercy.com>
1967 PR preprocessor/14699
1968 * symtab.c (ht_dump_statistics): Change type of sum_of_squares
1969 from size_t to double.
1971 2004-08-28 Andreas Schwab <schwab@suse.de>
1972 Andreas Jaeger <aj@suse.de>
1974 * configure.ac: Set PACKAGE correctly.
1975 * configure: Regenerated.
1977 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
1979 * Makefile.in: Add back top_builddir.
1981 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
1983 * configure.ac: Replace Automake macro invocations
1984 with manual Autoconf checks and substitutions.
1985 * configure: Regenerate.
1986 * aclocal.m4: Regenerate.
1987 * config.in: Regenerate.
1988 * Makefile.am: Removed.
1989 * Makefile.in: Heavy simplification and reorganization.
1991 2004-08-09 Mark Mitchell <mark@codesourcery.com>
1993 * configure.ac (arm*-*-eabi*): New target.
1994 (arm*-*-symbianelf*): Likewise.
1995 * configure: Regenerated.
1997 2004-07-24 Bernardo Innocenti <bernie@develer.com>
1999 * internal.h (xnew, xcnew, xnewvec, xcnewvec, xobnew): Remove.
2000 * directives.c: Use XNEW-family macros from libiberty.
2002 * macro.c: Likewise.
2003 * cpplib.h (cpp_deps_style): Export enum with name.
2005 2004-07-23 Matthias Klose <doko@debian.org>
2007 * init.c (init_library): Use PACKAGE for the text domain.
2009 2004-07-16 Andris Pavenis <pavenis@latnet.lv>
2011 PR preprocessor/16366
2012 * internal.h (struct cpp_reader): New field dir_hash.
2013 * files.c (make_cpp_dir): Use dir_hash, not file_hash.
2014 (_cpp_init_files, _cpp_cleanup_files): Update for new field.
2016 2004-07-04 Neil Booth <neil@duron.akihabara.co.uk>
2018 PR preprocessor/16192
2019 PR preprocessor/15913
2020 PR preprocessor/15572
2021 * expr.c (_cpp_parse_expr): Handle remaining cases where an
2022 expression is missing.
2023 * init.c (post_options): Traditional cpp doesn't do // comments.
2025 2004-06-30 Per Bothner <per@bothner.com>
2027 * include/line-map.h (fileline): Remove old typedef.
2028 * internal.h (struct cpp_reader): Use source_location typedef instead.
2030 2004-06-26 Zack Weinberg <zack@codesourcery.com>
2032 Partially revert patch of 2004-06-05.
2033 * files.c (search_cache): Remove pfile argument. Don't check
2034 for file that would be found by "" or <> search here...
2035 (_cpp_find_file): ...do it here, before calling find_file_in_dir.
2036 Do not apply directory-of-current-file correction to files
2037 found by this check. Rearrange code slightly.
2039 2004-06-21 Geoffrey Keating <geoffk@apple.com>
2041 * files.c (should_stack_file): Correct swapped parameters to call
2043 * pch.c (cpp_valid_state): Handle -fpreprocessed.
2045 2004-06-15 Paolo Bonzini <bonzini@gnu.org>
2047 * Makefile.in: Regenerate with automake 1.8.5.
2048 * aclocal.m4: Likewise.
2049 * configure: Regenerate.
2051 2004-06-11 Zack Weinberg <zack@codesourcery.com>
2053 * configure.ac: Don't invoke ACX_HEADER_STDBOOL.
2054 * configure, config.in: Regenerate.
2055 * system.h: Unconditionally define bool as unsigned char,
2056 BOOL_BITFIELD as unsigned int.
2057 * .cvsignore: New file.
2059 2004-06-09 Geoffrey Keating <geoffk@apple.com>
2061 * traditional.c (push_replacement_text): Set macro->traditional.
2062 (save_replacement_text): Likewise.
2063 * pch.c (cpp_write_pch_state): Don't write list of defined macros.
2064 (struct save_macro_item): Delete.
2065 (struct save_macro_data): Use a character array not the previous
2067 (save_macros): Save macro as text not as internal structures.
2068 (cpp_prepare_state): Update for changes to save_macro_data.
2069 (cpp_read_state): Don't read macros defined in PCH. Restore
2071 * macro.c (create_iso_definition): Honour alloc_subobject.
2072 Clear traditional flag.
2073 (_cpp_create_definition): Honour alloc_subobject.
2074 * lex.c (cpp_token_val_index): New.
2075 * internal.h: Include cpp-id-data.h.
2076 (uchar): Move definition to cpp-id-data.h.
2078 (cpp_macro): Likewise.
2079 * directives.c (struct answer): Move to cpp-id-data.h.
2080 (do_assert): Honour alloc_subobject.
2082 * include/symtab.h (struct ht): Add field 'alloc_subobject'.
2083 * include/cpplib.h (struct cpp_string): Add GTY marker.
2084 (enum cpp_token_fld_kind): New.
2085 (struct cpp_token): Add GTY markers.
2086 (cpp_token_val_index): Prototype.
2087 (CPP_HASHNODE_VALUE_IDX): New.
2088 (struct cpp_hashnode): Don't skip fields of 'value' when marking.
2089 * include/cpp-id-data.h: New file.
2091 2004-06-09 Paolo Bonzini <bonzini@gnu.org>
2093 * Makefile.am (all-local): New.
2094 * Makefile.in: Regenerate.
2096 2004-06-06 Roger Sayle <roger@eyesopen.com>
2098 * Makefile.am (LIBICONV): Declare.
2099 (makedepend_LDADD): Use LIBICONV.
2100 * Makefile.in: Regenerate.
2102 2004-06-05 Andrew Pinski <pinskia@physics.uc.edu>
2104 * Makefile.am (LIBINTL): Declare
2105 (makedepend_LDADD): Use LIBINTL.
2106 * Makefile.in: Regenerate.
2108 2004-06-05 Zack Weinberg <zack@codesourcery.com>
2110 * Makefile.am: Add makedepend.
2111 * Makefile.in, aclocal.m4: Regenerate.
2112 * charset.c: Insert a space to avoid a warning.
2113 * directives.c: Include mkdeps.h.
2114 (_cpp_handle_directive): Reenable macro expander if appropriate.
2115 (undefine_macros): Inline body of _cpp_free_definition for speed.
2116 Do not call undef callback or _cpp_warn_if_unused_macro.
2117 (cpp_get_deps): New interface.
2118 * files.c (search_cache): Add pfile argument. Check for file
2119 that would be found by "" or <> search here...
2120 (_cpp_find_file): ...not here. Correct recorded start_dir of
2121 files found by directory-of-current-file search that would be
2122 found by "" or <> search.
2123 * init.c (cpp_add_dependency_target): Delete.
2124 * internal.h (struct lexer_state): Add discarding_output flag.
2125 * lex.c (lex_identifier): Compute hash function while scanning.
2126 * macro.c (cpp_scan_nooutput): Disable macro expansion outside
2128 * makedepend.c: New file.
2129 * mkdeps.c (struct deps): Add vpath vector.
2130 (apply_vpath, deps_add_vpath): New function.
2131 (deps_free): Free vpath vector.
2132 (deps_add_dep, deps_add_target): Use apply_vpath.
2133 * symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH.
2134 (ht_lookup_with_hash): New function.
2135 * cpplib.h, mkdeps.h: Update prototypes.
2136 * symtab.h: Update prototypes.
2137 (HT_HASHSTEP, HT_FINISH): New macros.
2139 2004-05-29 Geoffrey Keating <geoffk@apple.com>
2141 * symtab.c (ht_create): Set entries_owned.
2142 (ht_destroy): Honour entries_owned.
2143 (ht_expand): Likewise.
2145 * include/symtab.h (struct ht): New field 'entries_owned'
2146 (ht_load): New prototype.
2148 2004-05-26 Paolo Bonzini <bonzini@gnu.org>
2151 * configure.ac: Fix m4 quoting when picking
2152 the size of HOST_WIDE_INT.
2153 * configure: Regenerate.
2155 2004-05-25 Paolo Bonzini <bonzini@gnu.org>
2157 * Makefile.am: the correct directory for
2158 gettext include files is given by @INCINTL@.
2159 * Makefile.in: Regenerate.
2161 2004-05-24 Paolo Bonzini <bonzini@gnu.org>
2163 * system.h [!ENABLE_NLS]: dgettext takes two
2166 2004-05-23 Paolo Bonzini <bonzini@gnu.org>
2168 Moved libcpp from the gcc subdirectory to the toplevel.
2169 * Makefile.am: New file.
2170 * Makefile.in: Regenerate.
2171 * configure.ac: New file.
2172 * configure: Regenerate.
2173 * config.in: Regenerate.
2174 * charset.c: Moved from gcc/cppcharset.c. Add note about
2175 brokenness of input charset detection. Adjust for change
2176 in name of cppucnid.h.
2177 * errors.c: Moved from gcc/cpperror.c. Do not include intl.h.
2178 * expr.c: Moved from gcc/cppexp.c.
2179 * files.c: Moved from gcc/cppfiles.c. Do not include intl.h.
2180 Remove #define of O_BINARY, it is in system.h.
2181 * identifiers.c: Moved from gcc/cpphash.c.
2182 * internal.h: Moved from gcc/cpphash.h. Change header
2183 guard name. All other files adjusted to match name change.
2184 * init.c: Moved from gcc/cppinit.c.
2185 (init_library) [ENABLE_NLS]: Call bindtextdomain.
2186 * lex.c: Moved from gcc/cpplex.c.
2187 * directives.c: Moved from gcc/cpplib.c.
2188 * macro.c: Moved from gcc/cppmacro.c.
2189 * pch.c: Moved from gcc/cpppch.c. Do not include intl.h.
2190 * traditional.c: Moved from gcc/cpptrad.c.
2191 * ucnid.h: Moved from gcc/cppucnid.h. Change header
2193 * ucnid.pl: Moved from gcc/cppucnid.pl.
2194 * ucnid.tab: Moved from gcc/cppucnid.tab. Change header
2196 * symtab.c: Moved from gcc/hashtable.c.
2197 * line-map.c: Moved from gcc. Do not include intl.h.
2198 * mkdeps.c: Moved from gcc.
2199 * system.h: New file.
2200 * include/cpplib.h: Moved from gcc. Change header guard name.
2201 * include/line-map.h: Moved from gcc. Change header guard name.
2202 * include/mkdeps.h: Moved from gcc. Change header guard name.
2203 * include/symtab.h: Moved from gcc/hashtable.h. Change header