gcc/cp/ChangeLog.pph

   1 2011-04-18  Lawrence Crowl <crowl@google.com>
   2
   3         * pph.c (pth_save_identifiers): Fix FIXME comment.
   4         (pph_add_names_to_namespace): Add contained namespaces to scope as
   5         well as regular symbols.
   6         * pph-streamer.c (enum pph_trace_type): Add a trace for refs.
   7         (pph_stream_trace): Add the ref printing.  Reduce bulk of trace
   8         messages.  Filter off uninteresting traces, primarily traces of null
   9         pointers.
  10         (pph_stream_trace_tree): Convert ref_p to trace value.
  11         * pph-streamer.h: Adjust flag_pph_tracer comparisons for better traces.
  12         (pph_stream_trace_tree): Add ref_p parameter.  Propogate such
  13         parameters at all call sites.
  14         (pph_output_tree_lst): New.  Like pph_output_tree, but for list and
  15         chain contexts.
  16         (pph_stream_write_tree): The callback is auxillary.
  17         (pph_output_chain_filtered): Call pph_output_tree_lst.
  18
  19 2011-04-14  Diego Novillo  <dnovillo@google.com>
  20
  21         * pph.c (pph_read_file_contents): Re-instate call to
  22         pph_add_names_to_namespace.
  23         (pph_include_handler): Return false if the file has been
  24         read from an image.
  25
  26 2011-04-14  Diego Novillo  <dnovillo@google.com>
  27
  28         * Make-lang.in (cp/name-lookup.o): Add dependency on
  29         CXX_PPH_STREAMER_H.
  30         * name-lookup.c: Include pph-streamer.h.
  31         (pph_stream_write_binding_table): New.
  32         * pph-streamer-out.c (pph_stream_write_lang_type_header): New.
  33         (pph_stream_write_tree_pair_vec): New.
  34         (pph_stream_write_sorted_fields_type): New.
  35         (pph_stream_write_lang_type_class): New.
  36         (pph_stream_write_lang_type_ptrmem): New.
  37         (pph_stream_write_lang_type): New.
  38         (pph_stream_write_tree): Call it for TYPE_P nodes.
  39         * pph-streamer.h (pph_stream_write_binding_table): Declare.
  40
  41 2011-04-14  Diego Novillo  <dnovillo@google.com>
  42
  43         * pph-streamer-in.c (pph_stream_read_tree): Fix handling of
  44         TYPE_DECLs.
  45         * pph-streamer-out.c (pph_stream_write_tree): Likewise.
  46
  47 2011-04-13  Diego Novillo  <dnovillo@google.com>
  48
  49         * name-lookup.c (pph_stream_write_binding_table): Handle
  50         NULL BT->CHAIN entries.
  51         (pph_stream_read_binding_table): New.
  52         * pph-streamer-in.c (pph_stream_read_lang_specific): Rename
  53         from pph_stream_read_lang_specific_data.  Update all users.
  54         (pph_stream_read_lang_type_header): New.
  55         (pph_stream_read_tree_pair_vec): New.
  56         (pph_stream_read_sorted_fields_type): New.
  57         (pph_stream_read_lang_type_class): New.
  58         (pph_stream_read_lang_type_ptrmem): New.
  59         (pph_stream_read_lang_type): New.
  60         (pph_stream_read_tree): Call it.
  61         * pph-streamer-out.c (pph_stream_write_lang_specific): Rename
  62         from pph_stream_write_lang_specific_data.  Update all users.
  63         Remove duplicate assertion for DECL_P.
  64         (pph_stream_write_lang_type_header): Call pph_start_record.
  65         Call pph_output_bitpack instead of lto_output_bitpack.
  66         (pph_stream_write_sorted_fields_type): Call pph_start_record.
  67         (pph_stream_write_lang_type_class): Call pph_output_bitpack
  68         instead of lto_output_bitpack.
  69         Guard call to pph_stream_write_binding_table with a call to
  70         pph_start_record.
  71         (pph_stream_write_lang_type_ptrmem): Call pph_start_record.
  72         (pph_stream_write_lang_type): Call pph_start_record.
  73         * pph-streamer.h (pph_stream_read_binding_table): Declare.
  74
  75 2011-04-13  Diego Novillo  <dnovillo@google.com>
  76
  77         * cp-tree.h (sorted_fields_type_new): Declare.
  78
  79 2011-04-13  Diego Novillo  <dnovillo@google.com>
  80
  81         * class.c (sorted_fields_type_new): Factor out of ...
  82         (finish_struct_1): ... here.
  83
  84 2011-04-12  Diego Novillo  <dnovillo@google.com>
  85
  86         * pph.c (pph_read_file_contents): Do not try to re-instantiate
  87         the PPH image.
  88         (pph_include_handler): Do not skip header file after reading
  89         the PPH image.
  90
  91 2011-04-12  Diego Novillo  <dnovillo@google.com>
  92
  93         * parser.c (cp_debug_print_flag): Remove superfluous test.
  94
  95 2011-04-12  Diego Novillo  <dnovillo@google.com>
  96
  97         * pph.c (pph_add_names_to_namespace): New.
  98         (pph_read_file_contents): Call it.
  99         Call cpp_lt_replay.
 100
 101 2011-04-12  Diego Novillo  <dnovillo@google.com>
 102
 103         * pph-streamer-in.c (pph_stream_unpack_value_fields): Unpack
 104         TYPE_LANG_FLAGS and DECL_LANG_FLAGS.
 105         (pph_stream_read_tree): Handle TYPE_DECL.
 106         * pph-streamer-out.c (pph_stream_pack_value_fields): Pack
 107         TYPE_LANG_FLAGS and DECL_LANG_FLAGS.
 108         (pph_stream_write_binding_level): Call pph_output_chain_filtered
 109         with a NO_BUILTINS filter for fields that have DECLs in them.
 110         (pph_stream_write_tree): Handle TYPE_DECL.
 111         (pph_output_chain_filtered): New.
 112         * pph-streamer.c (pph_stream_trace): Show the code of the tree
 113         if it is not NULL_TREE.
 114         * pph-streamer.h (enum chain_filter): Declare.
 115         (pph_output_chain_filtered): Declare.
 116
 117 2011-04-12  Diego Novillo  <dnovillo@google.com>
 118
 119         * pph.c (pth_include_handler): Return true.
 120         (pph_include_handler): If the header file exists as a PPH
 121         image, return false.
 122
 123 2011-04-12  Diego Novillo  <dnovillo@google.com>
 124
 125         * cp-tree.h (print_namespace): Declare.
 126         * name-lookup.c (print_namespace): New.
 127         * parser.c (cp_debug_print_context_stack): Increment loop counter.
 128
 129 2011-04-11  Diego Novillo  <dnovillo@google.com>
 130
 131         * parser.c (cp_lexer_dump_tokens): Add arguments START_TOKEN and
 132         CURR_TOKEN.
 133         Update all callers.
 134         Print tokens starting with START_TOKEN.
 135         Highlight CURR_TOKEN by enclosing it in [[ ]].
 136         (cp_debug_print_tree_if_set): New.
 137         (cp_debug_print_context): New.
 138         (cp_debug_print_context_stack): New.
 139         (cp_debug_print_flag): New.
 140         (cp_debug_print_unparsed_function): New.
 141         (cp_debug_print_unparsed_queues): New.
 142         (cp_debug_parser): New.
 143         * cp/parser.h (cp_debug_parser): Declare.
 144
 145 2011-04-08  Lawrence Crowl  <crowl@google.com>
 146
 147         * pph.c (pth_finish): Simplify inconsistency reporting.
 148         * pph-streamer.h (pph_output_tree_aux): New.
 149         (pph_output_string): Ensure trace happens before write.
 150         (pph_output_chain): Likewise.
 151         (pph_output_string_with_length): Likewise.  Add trace for null case.
 152         * pph-streamer-out.c (pph_stream_write_tree): Call pph_output_tree_aux
 153         instead of pph_output_tree.
 154
 155 2011-04-06  Lawrence Crowl  <crowl@google.com>
 156
 157         * pph.c (pth_dump_identifiers):  Split cpp_idents_used::max_length
 158         into max_ident_length and max_value_length.  Print used_by_directive
 159         and expanded_to_text attributes of macros.
 160         (pth_save_identifiers): Split cpp_idents_used::max_length into
 161         max_ident_length and max_value_length.  Filter out macro that are
 162         neither used_by_directive nor expanded_to_text, which requires
 163         precounting the number of entries remaining.  Save used_by_directive
 164         and expanded_to_text attributes of the macros.
 165         (pth_load_identifiers): Split cpp_idents_used::max_length into
 166         max_ident_length and max_value_length.  Restore used_by_directive and
 167         expanded_to_text attributes of the macros.
 168         (pph_read_file): Make failure to read a pph file a non-fatal error.
 169
 170 2011-04-05  Lawrence Crowl <crowl@google.com>
 171
 172         * parser.c (cp_lexer_dump_tokens): Remove #ifdef ENABLE_CHECKING.
 173         (cp_lexer_debug_tokens): Likewise.
 174
 175 2011-04-04  Diego Novillo  <dnovillo@google.com>
 176
 177         * cp-tree.h (cxx_binding_make): Declare.
 178         * name-lookup.c (cxx_binding_make): Make extern.
 179         * parser.c (cp_token_cache): Make extern.
 180         * parser.h (cp_token_cache): Declare.
 181         * pph-streamer-in.c (pph_stream_unpack_value_fields): Move
 182         earlier in the file.
 183         (pph_stream_init_read): Call lto_reader_init.
 184         Associate STREAM with STREAM->DATA_IN.
 185         (pph_start_record): New.
 186         (pph_stream_read_ld_base): New.
 187         (pph_stream_read_ld_min): New.
 188         (pph_stream_read_tree_vec): New.
 189         (pph_stream_read_cxx_binding_1): New.
 190         (pph_stream_read_cxx_binding): New.
 191         (pph_stream_read_class_binding): New.
 192         (pph_stream_read_label_binding): New.
 193         (pph_stream_read_binding_level): New.
 194         (pph_stream_read_c_language_function): New.
 195         (pph_stream_read_language_function): New.
 196         (pph_stream_read_ld_fn): New.
 197         (pph_stream_read_ld_ns): New.
 198         (pph_stream_read_ld_parm): New.
 199         (pph_stream_read_lang_specific_data): New.
 200         (pph_stream_read_tree): Retrieve pph_stream instance from
 201         DATA_IN->SDATA.
 202         Mark IB argument as unused.
 203         Call pph_stream_read_lang_specific_data for DECLs that have
 204         lang_specific data.
 205         Replace calls to lto_input_sleb128 with pph_input_uint.
 206         (pph_stream_alloc_tree): New.
 207         * pph-streamer-out.c (pph_stream_init_write): Call
 208         lto_writer_init.
 209         Associate STREAM with OB.
 210         (pph_start_record): New.
 211         (pph_stream_write_ld_base): Change first argument to be a
 212         pph_stream.  Change all users.
 213         Call pph_start_record.
 214         Call pph_output_bitpack.
 215         (pph_stream_write_ld_min): Likewise.
 216         (pph_stream_write_tree_vec): Likewise.
 217         (pph_stream_write_cxx_binding_1): Likewise.
 218         (pph_stream_write_cxx_binding): Likewise.
 219         (pph_stream_write_class_binding): Likewise.
 220         (pph_stream_write_label_binding): Likewise.
 221         (pph_stream_write_binding_level): Likewise.
 222         (pph_stream_write_c_language_function): Likewise.
 223         (pph_stream_write_language_function): Likewise.
 224         (pph_stream_write_ld_fn): Likewise.
 225         (pph_stream_write_ld_ns): Likewise.
 226         (pph_stream_write_ld_parm): Likewise.
 227         (pph_stream_write_lang_specific_data): Likewise.
 228         (pph_stream_write_tree): Only call
 229         pph_stream_write_lang_specific_data for tree nodes that have
 230         DECL_LANG_SPECIFIC set.
 231         * pph-streamer.c (enum pph_trace_type): Add PPH_TRACE_CHAIN
 232         and PPH_TRACE_BITPACK.
 233         (pph_stream_trace): Add "chain" and "bitpack" to TYPE_S.
 234         Handle PPH_TRACE_CHAIN And PPH_TRACE_BITPACK.
 235         (pph_stream_trace_tree): Do not compute tree code size on
 236         NULL_TREE.
 237         (pph_stream_trace_chain): New.
 238         (pph_stream_trace_bitpack): New.
 239         (pph_stream_output_tree_header): New.
 240         (pph_stream_hooks_init): Add hooks for alloc_tree and
 241         output_tree_header.
 242         * pph-streamer.h (PPH_RECORD_START): Declare.
 243         (PPH_RECORD_END): Declare.
 244         (pph_stream_trace_chain): Declare.
 245         (pph_stream_trace_bitpack): Declare.
 246         (pth_load_token_cache): Declare.
 247         (pph_output_tree_or_ref): New.
 248         (pph_output_uchar): New.
 249         (pph_output_string_with_length): Do not trace the string
 250         twice.
 251         (pph_output_chain): New.
 252         (pph_output_bitpack): New.
 253         (pph_input_uchar): New.
 254         (pph_input_chain): New.
 255         (pph_input_bitpack): New.
 256         (pph_get_pph_stream): Remove.  Update all users.
 257         (pph_set_pph_stream): Remove.  Update all users.
 258         (pph_stream_output_tree_header): Declare.
 259         (pph_stream_alloc_tree): Declare.
 260         * pph.c (pth_load_token): Factor out of pth_load_hunk.
 261         (pth_load_token_cache): New.
 262         (pph_read_file_contents): Read global_namespace.
 263
 264 2011-03-30  Diego Novillo  <dnovillo@google.com>
 265
 266         * pph-streamer.h (pph_get_pph_stream): Rename from
 267         pph_get_ob_stream.  Update all users.
 268         (pph_set_pph_stream): Rename from pph_set_pph_stream.  Update
 269         all users.
 270         (pph_output_tree): Remove ATTRIBUTE_UNUSED.
 271         (pph_input_tree): Remove ATTRIBUTE_UNUSED.
 272
 273 2011-03-30  Diego Novillo  <dnovillo@google.com>
 274
 275         * cp-tree.h (struct language_function): Add prefix 'x_' to
 276         fields returns_value, returns_null, returns_abnormally,
 277         in_function_try_handler, in_base_initializer.  Update all
 278         users.
 279         * pph-streamer.c (pph_stream_write_ld_base): New.
 280         (pph_stream_write_ld_min): New.
 281         (pph_stream_write_tree_vec): New.
 282         (pph_stream_write_cxx_binding_1): New.
 283         (pph_stream_write_cxx_binding): New.
 284         (pph_stream_write_class_binding): New.
 285         (pph_stream_write_label_binding): New.
 286         (pph_stream_write_binding_level): New.
 287         (pph_stream_write_c_language_function): New.
 288         (pph_stream_write_language_function): New.
 289         (pph_stream_write_ld_fn): New.
 290         (pph_stream_write_ld_ns): New.
 291         (pph_stream_write_ld_parm): New.
 292         (pph_stream_write_lang_specific_data): New.
 293         (pph_indexable_with_decls_p): New.
 294         (pph_stream_hooks_init): Initialize h->indexable_with_decls_p
 295         with pph_indexable_with_decls_p.
 296         (pph_stream_begin_section): Do not free BLOCK.
 297         * pph-streamer.h (pth_save_token_cache): Declare.
 298         (pph_get_ob_stream): New.
 299         (pph_set_ob_stream): New.
 300         * pph.c (pth_save_token_cache): New.
 301         (pph_print_macro_defs_before): Remove.
 302         (pph_print_macro_defs_after): Remove.
 303         (pph_write_namespace): Remove.
 304         (pph_write_format): Remove.
 305         (pph_write_print): Remove.
 306         (pph_write_dump): Remove.
 307         (pph_write_symbol): Remove.
 308         (declvisitor): Remove.
 309         (pph_write_namespace_1): Remove.
 310         (pph_write_namespace): Remove.
 311         (pph_write_file_contents): Rename from pph_write_file_object.
 312         Output global_namespace.
 313         (pph_write_file): Call it.
 314         (pph_write_file_summary): Remove.
 315         (pph_read_file_contents): Rename from pph_file_read_object.
 316         (pph_read_file): Rename from pph_file_read.
 317
 318 2011-03-28  Diego Novillo  <dnovillo@google.com>
 319
 320         * pph.c (pph_write_format): Rename from write_pph_format.
 321         (pph_write_namespace): Rename from write_pph_namespace.
 322         (pph_write_print): Rename from write_pph_print.
 323         (pph_write_dump): Rename from write_pph_dump.
 324         (pph_write_symbol): Rename from write_pph_symbol.
 325         (pph_write_namespace): Rename from write_pph_namespace.
 326         (pph_write_namespace_1): Rename from write_pph_namespace_1.
 327         (pph_write_file_object): Rename from write_pph_file_object.
 328         (pph_write_file_summary): Rename from write_pph_file_summary.
 329         (pph_write_file_dump): Rename from write_pph_file_dump.
 330         (pph_write_file): Rename from write_pph_file.
 331         (pph_file_read_object): Rename from read_pph_file_object.
 332         (pph_file_read): Rename from read_pph_file.
 333
 334 2011-03-25  Diego Novillo  <dnovillo@google.com>
 335
 336         * Make-lang.in (cp/pph-streamer.o): Add dependency on
 337         tree-iterator.h.
 338         * pph-streamer.c: Include tree-iterator.h
 339         (pph_stream_write_tree): Handle STATEMENT_LIST.
 340         (pph_stream_read_tree): Likewise.
 341         (pph_is_streamable): New.
 342         (pph_stream_pack_value_fields): New.
 343         (pph_stream_unpack_valude_fields): New.
 344         (pph_stream_hooks_init): Rename from pph_streamer_hooks_init.
 345         Fill in callbacks for name, is_streamable, pack_value_fields
 346         and unpack_value_fields;
 347         (pph_stream_open):
 348
 349 2011-03-25  Diego Novillo  <dnovillo@google.com>
 350
 351         * cp/pph-streamer.c (pph_stream_init_write):
 352
 353 2011-03-25  Diego Novillo  <dnovillo@google.com>
 354
 355         * pph-streamer.c (pph_stream_hooks_init): New.
 356         (pph_stream_open): Call it.
 357
 358 2011-03-23  Diego Novillo  <dnovillo@google.com>
 359
 360         * Make-lang.in (cp/pph-streamer.o): Add dependencies on
 361         tree-pretty-print.h, CXX_PPH_H, TREE_PASS_H, version.h and
 362         cppbuiltin.h
 363         * pph-streamer.c: Include tree-pretty-print.h, pph.h,
 364         tree-pass.h, version.h and cppbuiltin.h.
 365         (pph_get_section_data): New.
 366         (pph_free_section_data): New.
 367         (pph_stream_init_read): Rename from pph_file_read.
 368         Initialize LTO streaming data structures.
 369         Read pph file in memory.
 370         (pph_stream_init_write): Factor out of ...
 371         (pph_stream_open): ... here.
 372         (pph_stream_write_header): New.
 373         (pph_stream_write_body): Factor out of ...
 374         (pph_stream_close): ... here.
 375         Call pph_stream_write_header.
 376         (enum pph_trace_type): Declare.
 377         (pph_stream_trace): New.
 378         (pph_stream_trace_tree): New.
 379         (pph_stream_trace_uint): New.
 380         (pph_stream_trace_bytes): New.
 381         (pph_stream_trace_string): New.
 382         (pph_stream_trace_string_with_length): New.
 383         * pph-streamer.h (PPH_NUM_SECTIONS): Define.
 384         (PPH_USE_FILE_IO): Remove.  Update all users.
 385         (pph_id_str): Define.
 386         (pph_file_header): Declare.
 387         (pph_stream): Add fields pph_sections, file_data and file_size.
 388         (pph_stream_open): Change second argument to const char *.
 389         Update all users.
 390         (pph_stream_trace_tree): Declare.
 391         (pph_stream_trace_uint): Declare.
 392         (pph_stream_trace_bytes): Declare.
 393         (pph_stream_trace_string): Declare.
 394         (pph_stream_trace_string_with_length): Declare.
 395         (pph_output_tree): Call pph_stream_trace_tree if flag_pph_tracer
 396         is enabled.
 397         (pph_input_tree): Likewise.
 398         (pph_output_uint): Call pph_stream_trace_uint if flag_pph_tracer
 399         is enabled.
 400         (pph_input_uint): Likewise.
 401         (pph_output_bytes): Call pph_stream_trace_bytes if flag_pph_tracer
 402         is enabled.
 403         (pph_input_bytes): Likewise.
 404         (pph_output_string): Call pph_stream_trace_string if flag_pph_tracer
 405         is enabled.
 406         (pph_input_string): Likewise.
 407         (pph_output_string_with_length): Call
 408         pph_stream_trace_string_with_length if flag_pph_tracer is
 409         enabled.
 410         * pph.c (pph_print_macro_defs_before): Call pph_output_string.
 411         (pph_print_macro_defs_after): Likewise.
 412         (pth_load_token_value): Do not free the read string.
 413         (pth_load_identifiers): Likewise.
 414         (pth_load_include): Likewise.
 415         (pth_load_image): Call pph_input_bytes to read the header.
 416         (write_pph_print): Call pph_output_tree.
 417         (write_pph_file_object): Remove fprintf() call.
 418         (pth_include_handler): Remove FIXME marker.
 419         (pph_include_handler): Tidy.
 420
 421 2011-03-09  Diego Novillo  <dnovillo@google.com>
 422
 423         * Make-lang.in (CXX_AND_OBJCXX_OBJS): Add cp/pph-streamer.o
 424         (CXX_PPH_STREAMER_H): New.
 425         (cp/pph.o): Add dependency on CXX_PPH_STREAMER_H.
 426         (cp/pph-streamer.o): New.
 427         * pph-streamer.c: New file.
 428         * pph-streamer.h: New file.
 429         * pph.c: Update Copyright line.
 430         Include pph-streamer.h
 431         (pth_file_for): Change FILE * argument with pph_streamer *.
 432         Update all callers.
 433         (pth_write_uint): Remove.
 434         (pth_write_bytes): Remove.
 435         (pth_write_string): Remove.
 436         (pth_write_number): Re-implement using pph_streamer and
 437         pph_output_* calls.
 438         (pth_save_token_value): Likewise.
 439         (pth_save_token): Likewise.
 440         (pth_write_header): Likewise.
 441         (pph_print_macro_defs_before): Likewise.
 442         (pph_print_macro_defs_after): Likewise.
 443         (pth_save_identifiers): Likewise.
 444         (pth_save_hunk): Likewise.
 445         (pth_save_include): Likewise.
 446         (pth_save_image): Likewise.
 447         (pth_read_uint): Remove.
 448         (pth_read_bytes): Remove.
 449         (pth_read_string): Remove.
 450         (pth_read_string_alloc): Remove.
 451         (pth_load_number): Re-implement using pph_streamer and
 452         pph_input_* calls.
 453         (pth_load_token_value): Likewise.
 454         (pth_load_identifiers): Likewise.
 455         (pth_load_hunk): Likewise.
 456         (pth_load_include): Likewise.
 457         (pth_load_include): Likewise.
 458         (pth_load_image): Likewise.
 459         (pth_have_valid_image_for): Likewise.
 460         (write_pph_format): Likewise.
 461         (write_pph_namespace): Likewise.
 462         (write_pph_print): Likewise.
 463         (write_pph_dump): Likewise.
 464         (write_pph_symbol): Likewise.
 465         (declvisitor): Likewise.
 466         (write_pph_namespace_1): Likewise.
 467         (write_pph_file_object): Likewise.
 468         (write_pph_file_summary): Likewise.
 469         (write_pph_file_dump): Likewise.
 470         (read_pph_file_object): Likewise.
 471         * pph.h: Update file comment.
 472
 473 2011-03-04  Lawrence Crowl <crowl@google.com>
 474
 475         * cp/pph.c (pph_print_macro_defs_before): New.
 476         * (pph_print_macro_defs_after): New.
 477         * (write_pph_format): New.
 478         * (write_pph_namespace): New.
 479         * (write_pph_print): New.
 480         * (write_pph_dump): New.
 481         * (write_pph_symbol): New.
 482         * (write_pph_namespace_1): New.
 483         * (write_pph_namespace): New.
 484         * (write_pph_file_object): New.
 485         * (write_pph_file_summary): New.
 486         * (write_pph_file_dump): New.
 487         * (write_pph_file): Write used macros instead of dummy contents.
 488         Renamed from write_pph_output.
 489         * (wrap_macro_def): New.
 490         * (report_validation_error): New.
 491         * (read_pph_file_object): New.
 492         * (read_pph_file): Read used macros instead of dummy contents.
 493         Verify the macro values.
 494         * (pph_include_handler): Do not read a PPH file a second time.
 495         * (PPH_ARTIFICIAL): Remove redundant condition.
 496         * (pph_init): Set up the preprocessor lookaside table.
 497
 498 2011-02-24  Lawrence Crowl <crowl@google.com>
 499
 500         * cp/pph.c (pph_finish): Check for missing preprocessor guard
 501         for pre-parsed headers.
 502
 503 2011-02-15  Lawrence Crowl <crowl@google.com>
 504
 505         * cp/pph.c (write_pph_output, read_pph_file,
 506         pph_include_handler): Add.
 507         (pph_start_exposed, pph_stop_exposed): Change debug level.
 508         (pph_init): Set callback for pph_include_handler.
 509         (pph_finish): Write PPH file.
 510         * cp/parser.c (cp_lexer_new_main): Duplicate PTH and PCH
 511         incompatibility for PPH.  Add call to pph_init only when PPH
 512         is being used.
 513         * (c_parse_file): Remove call to pph_init.
 514
 515 2011-01-27  Diego Novillo  <dnovillo@google.com>
 516
 517         * Make-lang.in (cp/parser.o): Fix dependencies.
 518         * pph.c (pth_process_text_file): Do not try to start reading the file
 519         at an arbitrary offset.
 520         Remove OFFSET argument.  Update all users.
 521         (pth_image_to_lexer): Emit a fatal error if a hunk fails
 522         validation.
 523         (pth_lexer_to_image):
 524         (pth_enter_file):
 525         * pph.h (struct cp_token_hunk): Remove fields text_offset and
 526         text_length.
 527         Update all users.
 528         (struct pth_image): Remove field hunk_text_offset.
 529         Update all users.
 530
 531 2011-01-24  Lawrence Crowl <crowl@google.com>
 532
 533         Merge timevar patch.
 534
 535         * decl.c: (push_local_name): Change TV_NAME_LOOKUP to start/stop.
 536         * (poplevel): Refactor POP_TIMEVAR_AND_RETURN to plain code.
 537         Change TV_NAME_LOOKUP to start/stop.
 538         * (define_label): Refactor timevar calls out to a wrapper function.
 539         Change TV_NAME_LOOKUP to start/stop.
 540         * (xref_tag): Likewise.
 541         * (lookup_label): Refactor timevar calls out to a wrapper function.
 542         Change TV_NAME_LOOKUP to start_cond/stop_cond.
 543
 544         * pt.c: (instantiate_class_template): Refactor timevar calls out to a
 545         wrapper function.  Add push/pop of new TV_INSTANTIATE_TEMPLATE.
 546         * (instantiate_template): Refactor timevar calls out to a wrapper
 547         function.  Add push/pop of new TV_INSTANTIATE_TEMPLATE.
 548         * (lookup_template_class): Refactor timevar calls out to a wrapper
 549         function.  Change TV_NAME_LOOKUP to start_cond/stop_cond.
 550         * (instantiate_decl): Change TV_PARSE to TV_PARSE_GLOBAL.
 551
 552         * name-lookup.c: (store_bindings): Change TV_NAME_LOOKUP to start/stop.
 553         * (poplevel_class): Change TV_NAME_LOOKUP to start_cond/stop_cond.
 554         * (push_namespace): Likewise.
 555         * (pop_nested_namespace): Likewise.
 556         * (pushdecl_namespace_level): Likewise.
 557         * (store_class_bindings): Likewise.
 558         * (push_to_top_level): Likewise.
 559         * (identifier_type_value): Refactor timevar calls out to a wrapper
 560         function.  Change TV_NAME_LOOKUP to start/stop.
 561         * (find_binding): Likewise.
 562         * (push_using_decl): Likewise.
 563         * (lookup_arg_dependent): Likewise.
 564         * (push_using_directive): Likewise.
 565         * (qualified_lookup_using_namespace): Refactor POP_TIMEVAR_AND_RETURN
 566         to plain code.  Change TV_NAME_LOOKUP to start/stop.
 567         * (lookup_type_current_level): Likewise.  Refactor inner return to
 568         break.
 569         * (pushdecl_class_level): Refactor POP_TIMEVAR_AND_RETURN to plain
 570         code.  Change TV_NAME_LOOKUP to start_cond/stop_cond.
 571         * (pushdecl_top_level_1): Likewise.
 572         * (lookup_using_namespace): Likewise.
 573         * (pushdecl_with_scope): Refactor timevar calls out to a wrapper
 574         function.  Change TV_NAME_LOOKUP to start_cond/stop_cond.
 575         * (push_overloaded_decl): Likewise.
 576         * (push_class_level_binding): Likewise.
 577         * (namespace_binding): Likewise.
 578         * (set_namespace_binding): Likewise.
 579         * (supplement_binding): Likewise.
 580         * (unqualified_namespace_lookup): Likewise.
 581         * (lookup_name_real): Likewise.
 582         * (lookup_type_scope): Likewise.
 583         * (namespace_ancestor): Likewise.
 584         * (lookup_name_innermost_nonclass_level_1): Likewise.
 585         * (pushtag): Likewise.
 586         * (pop_from_top_level): Likewise.
 587         * (pushdecl_maybe_friend): Refactor timevar calls out to a wrapper
 588         function.  Change TV_NAME_LOOKUP to start_cond/stop_cond.  Wrap long
 589         lines.
 590         * (add_using_namespace): Refactor timevar calls out to a wrapper
 591         function.  Change TV_NAME_LOOKUP to start_cond/stop_cond.  Bypass
 592         wrapper on call to self.
 593
 594         * decl2.c: (cp_write_global_declarations):  Add start/stop of
 595         new TV_PHASE_CP_DEFERRED, TV_PHASE_CGRAPH, TV_PHASE_CHECK_DBGINFO.
 596         Remove push/pop calls to TV_VARCONST.
 597
 598         * parser.c: Add include of "timevar.h".
 599         * (cp_parser_explicit_instantiation): Add push/pop calls to new
 600         TV_INSTANTIATE_TEMPLATE.
 601         * (cp_parser_enum_specifier): Add push/pop calls to new TV_PARSE_ENUM.
 602         * (cp_parser_class_specifier): Add push/pop calls to new
 603         TV_PARSE_STRUCT.
 604         * (cp_parser_function_definition_from_specifiers_and_declarator): Add
 605         push/pop calls to new TV_PARSE_FUNC.
 606         * (cp_parser_late_parsing_for_member):  Add push/pop calls to
 607         new TV_PARSE_INMETH.
 608
 609         * call.c: Add include of "timevar.h".
 610         * (perform_overload_resolution): Add push/pop calls to new
 611         TV_RESOLVE_OVERLOAD.
 612
 613         * Make-lang.in: Add dependence of call.o and parser.o on $(TIMEVAR_H).
 614
 615 2010-12-16  Diego Novillo  <dnovillo@google.com>
 616
 617         * pph.c (pph_find_exposed_for, pph_get_decl_exposure):
 618         Replace uses of DECL_INTEGRAL_CONSTANT_VAR_P with
 619         decl_constant_var_p.
 620
 621 2010-12-09  Lawrence Crowl  <crowl@google.com>
 622
 623         * pph.c (pth_lexer_to_image): Remove call to cpp_lt_statistics.
 624         This call is now handled in libcpp.
 625         (cpp_lt_order): New constant for lookaside table size.
 626         Table reduced from 32768 slots to 512 slots.
 627         (pth_init): Use above constant in call to cpp_lt_create.
 628
 629 2010-12-02  Diego Novillo  <dnovillo@google.com>
 630
 631         * pph.c: New file.
 632         * pph.h: New file.
 633         * parser.h: New file.
 634         * decl.c: Include pph.h.
 635         * cp/Make-lang.in (CXX_AND_OBJCXX_OBJS): Add cp/pph.o.
 636         (CXX_PARSER_H): Define.
 637         (CXX_PPH_H): Define.
 638         (cp/cp-lang.o): Add dependency on CXX_PARSER_H and
 639         CXX_PPH_H.
 640         (cp/parser.o): Likewise.
 641         (cp/decl.o): Add dependency on CXX_PPH_H.
 642         (cp/call.o): Likewise.
 643         (cp/pt.o): Likewise.
 644         (cp/name-lookup.o): Likewise.
 645         (cp/pph.o): New.
 646         * cp/cp-lang.c: Include parser.h and pph.h.
 647         * cp/pt.c: Include pph.h.
 648         * cp/parser.c: Remove inclusion of timevar.h,
 649         pointer-set.h, fixed-value.h, cpplib.h, line-map.h,
 650         md5.h, hashtab.h, tree-pass.h and tree-inline.h.
 651         Include parser.h and pph.h
 652         (struct tree_check): Move to parser.h.
 653         (struct cp_token): Likewise.
 654         (struct cp_lexer): Likewise.
 655         (struct cp_token_cache): Likewise.
 656         (struct cp_token_ident_d): Likewise.
 657         (CPP_KEYWORD): Likewise.
 658         (CPP_TEMPLATE_ID): Likewise.
 659         (CPP_NESTED_NAME_SPECIFIER): Likewise.
 660         (N_CP_TTYPES): Likewise.
 661         (enum cp_parser_status_kind): Likewise.
 662         (struct cp_parser_context): Likewise.
 663         (struct cp_default_arg_entry_d): Likewise.
 664         (struct cp_unparsed_functions_entry_d): Likewise.
 665         (struct cp_parser): Likewise.
 666         (struct cp_token_hunk): Move to pph.h.
 667         (DIGEST_LEN): Likewise.
 668         (struct pth_image): Likewise.
 669         (pth_image_ptr): Likewise.
 670         (struct pth_include): Likewise.
 671         (pth_include_ptr): Likewise.
 672         (struct pth_state): Likewise.
 673         (struct pth_stats_d): Likewise.
 674         (PTH_STATS_INCR): Likewise.
 675         (struct pph_stats_d): Likewise.
 676         (PPH_STATS_INCR): Likewise.
 677         (pth_stats): Make extern.
 678         (pph_stats): Likewise.
 679         (cp_lexer_dump_tokens): Likewise.
 680         (cp_lexer_debug_tokens): Likewise.
 681         (cp_lexer_token_position): Likewise.
 682         (cp_lexer_get_tokens): Likewise.
 683         (the_parser): Likewise.
 684         (pph_decl_head_token_cache): Move to pph.c
 685         (pph_decl_body_token_cache): Likewise.
 686         (struct pph_decl_deps_d): Likewise.
 687         (pph_decl_deps): Likewise.
 688         (pph_tree_catcher): Likewise.
 689         (pph_name_lookups): Likewise.
 690         (pph_name_lookups_set): Likewise.
 691         (pph_nl_token_map): Likewise.
 692         (pph_logfile): Likewise.
 693         (pph_print_tokens): Likewise.
 694         (pathnames_equal_p): Likewise.
 695         (pph_debug_location): Likewise.
 696         (pph_debug_loc_of_tree): Likewise.
 697         (pth_image_dir_hash): Likewise.
 698         (pth_image_dir_eq): Likewise.
 699         (pth_global_state): Likewise.
 700         (pth_get_state): Likewise.
 701         (pth_id_str): Likewise.
 702         (pth_header_len): Likewise.
 703         (PTH_EXTENSION): Likewise.
 704         (pth_name_for): Likewise.
 705         (pth_file_for): Likewise.
 706         (pth_get_md5_digest): Likewise.
 707         (pth_get_index_from_type): Likewise.
 708         (pth_write_uint): Likewise.
 709         (pth_write_sizet): Likewise.
 710         (pth_write_bytes): Likewise.
 711         (pth_write_string): Likewise.
 712         (pth_write_number): Likewise.
 713         (pth_save_token_value): Likewise.
 714         (pth_save_token): Likewise.
 715         (pth_write_header): Likewise.
 716         (pth_dump_identifiers): Likewise.
 717         (pth_debug_identifiers): Likewise.
 718         (pth_dump_hunk): Likewise.
 719         (pth_debug_hunk): Likewise.
 720         (pth_dump_include): Likewise.
 721         (pth_debug_include): Likewise.
 722         (pth_dump_token_hunks_1): Likewise.
 723         (pth_dump_token_hunks): Likewise.
 724         (pth_debug_token_hunks): Likewise.
 725         (pth_dump_image): Likewise.
 726         (pth_debug_image): Likewise.
 727         (pth_show_image_stats): Likewise.
 728         (pth_dump_state): Likewise.
 729         (pth_debug_state): Likewise.
 730         (pth_save_identifiers): Likewise.
 731         (pth_save_hunk): Likewise.
 732         (pth_save_include): Likewise.
 733         (pth_save_image): Likewise.
 734         (pth_get_type_from_index): Likewise.
 735         (pth_read_uint): Likewise.
 736         (pth_read_sizet): Likewise.
 737         (pth_read_bytes): Likewise.
 738         (pth_read_string): Likewise.
 739         (pth_read_string_alloc): Likewise.
 740         (pth_load_number): Likewise.
 741         (pth_load_token_value): Likewise.
 742         (pth_load_identifiers): Likewise.
 743         (pth_load_hunk): Likewise.
 744         (pth_create_include): Likewise.
 745         (pth_load_include): Likewise.
 746         (pth_load_image): Likewise.
 747         (pth_have_valid_image_for): Likewise.
 748         (pth_new_image): Likewise.
 749         (pth_image_lookup): Likewise.
 750         (pth_append_hunk): Likewise.
 751         (pth_hunk_is_valid_p): Likewise.
 752         (pth_image_can_be_used): Likewise.
 753         (pth_get_dir_and_name): Likewise.
 754         (pth_process_text_file): Likewise.
 755         (pth_image_to_lexer): Likewise.
 756         (pth_lexer_to_image): Likewise.
 757         (pth_get_file_transition): Likewise.
 758         (pth_leave_file): Likewise.
 759         (pth_enter_file): Likewise.
 760         (pth_file_change): Likewise.
 761         (pth_include_handler): Likewise.
 762         (pth_init): Likewise.
 763         (pth_print_stats): Likewise.
 764         (pth_finish): Likewise.
 765         (pph_log_exposed): Likewise.
 766         (pph_allocate_catcher_memory): Likewise.
 767         (pph_free_catcher_memory): Likewise.
 768         (pph_start_exposed): Likewise.
 769         (pph_lookup_head_token_cache_for): Likewise.
 770         (pph_lookup_body_token_cache_for): Likewise.
 771         (pph_set_head_token_cache_for): Likewise.
 772         (pph_set_body_token_cache_for): Likewise.
 773         (pph_copy_decls_into_cache): Likewise.
 774         (pph_copy_decls_outof_cache): Likewise.
 775         (pph_stop_exposed): Likewise.
 776         (pph_debug_tree): Likewise.
 777         (pph_debug_type): Likewise.
 778         (pph_tree_caught_p): Likewise.
 779         (pph_catch_head_tokens_for): Likewise.
 780         (pph_catch_body_tokens_for): Likewise.
 781         (pph_lookup_dependencies_for): Likewise.
 782         (pph_set_dependencies_for): Likewise.
 783         (is_namespace): Likewise.
 784         (PPH_ARTIFICIAL): Likewise.
 785         (pph_null_exposed): Likewise.
 786         (pph_live_exposed): Likewise.
 787         (pph_find_exposed_for): Likewise.
 788         (pph_catch_dependencies_for): Likewise.
 789         (pph_catch_tree): Likewise.
 790         (pph_uncatch_tree): Likewise.
 791         (pph_locate_name_lookups_in): Likewise.
 792         (pph_print_copy_tokens): Likewise.
 793         (pph_print_token_range): Likewise.
 794         (pph_print_dependence): Likewise.
 795         (pph_print_depend_template): Likewise.
 796         (pph_print_depend_decl): Likewise.
 797         (pph_print_depend_type): Likewise.
 798         (pph_print_depend_type_type): Likewise.
 799         (pph_print_depend_func_type): Likewise.
 800         (pph_print_depend_var_type): Likewise.
 801         (pph_get_decl_exposure): Likewise.
 802         (pph_print_dependences): Likewise.
 803         (pph_print_declaration_head): Likewise.
 804         (pph_print_declaration_body): Likewise.
 805         (pph_find_special_methods): Likewise.
 806         (pph_implicit_class_cost): Likewise.
 807         (pph_print_declaration): Likewise.
 808         (pph_print_declarations): Likewise.
 809         (pph_print_trees_tokens): Likewise.
 810         (pph_catch_name_lookup): Likewise.
 811         (pph_print_stats): Likewise.
 812         (pph_init): Likewise.
 813         (pph_finish): Likewise.
 814         * config-lang.in (gtfiles): Add cp/parser.h, cp/pph.h
 815         and cp/pph.c.
 816         * call.c: Include pph.h
 817         * cp-tree.h (PPH_POP_TIMEVAR_AND_RETURN): Move to
 818         pph.h
 819         (pph_catch_tree): Likewise.
 820         (pph_uncatch_tree): Likewise.
 821         (pph_catch_name_lookup): Likewise.
 822         * name-lookup.c: Include pph.h.
 823
 824 2010-11-02  Lawrence Crowl  <crowl@google.com>
 825             Diego Novillo  <dnovillo@google.com>
 826
 827         * decl.c: Include langhooks.h
 828         (duplicate_decls_internal): Rename from duplicate_decls
 829         (duplicate_decls): New wrapper around
 830         duplicate_decls_internal.
 831         * Make-lang.in (cp/decl.o): Add dependency on langhooks.h
 832         (cp/parser.o): Add dependency on pointer-set.h,
 833         fixed-value.h, MD5_H, HASTHTAB_H, tree-pass.h,
 834         TREE_INLINE_H and tree-pretty-print.h.
 835         (cp/name-lookup.o): Add dependency on tree-pretty-print.h
 836         * rtti.c (create_pseudo_type_info): Mark TYPE_NAME of
 837         PSEUDO_TYPE as artificial.
 838         * cp-gimplify.c (cp_genericize): Add FIXME note.
 839         * parser.c: Include timevar.h, pointer-set.h,
 840         fixed-value.h, cpplib.h, line-map.h, md5.h, hashtab.h,
 841         tree-pass.h, tree-inline.h and tree-pretty-print.h.
 842         (struct cp_token): Add field purged_p.
 843         Adjust all users of CPP_PURGED.
 844         (eof_token): Adjust.
 845         (struct cp_lexer): Convert buffer into a VEC.
 846         Remove field buffer_length.
 847         Adjust all users.
 848         (cp_token_cache_ptr): New typedef.
 849         (struct cp_token_ident_d): Declare.
 850         (cp_token_ident): New typedef.
 851         (struct cp_token_hunk): Declare.
 852         (cp_token_hunk_ptr): New typedef.
 853         (DIGEST_LEN): Define.
 854         (struct pth_image): Define.
 855         (pth_image_ptr): New typedef.
 856         (struct pth_include): Define.
 857         (pth_include_ptr): New typedef.
 858         (struct pth_state): Declare.
 859         (struct pth_stats_d): Declare.
 860         (pth_stats): Declare.
 861         (PTH_STATS_INCR): Define.
 862         (struct pph_stats_d): Declare.
 863         (pph_stats): Declare.
 864         (PPH_STATS_INCR): Define.
 865         (pph_decl_head_token_cache): Declare.
 866         (pph_decl_body_token_cache): Declare.
 867         (struct pph_decl_deps_d): Declare.
 868         (pph_decl_deps): Declare.
 869         (pph_tree_catcher): Declare.
 870         (pph_name_lookups): Declare.
 871         (pph_name_lookups_set): Declare.
 872         (pph_nl_token_map): Declare.
 873         (pph_logfile): Declare.
 874         (pph_print_trees_tokens): Declare.
 875         (cp_lexer_print_token): Always declare.
 876         (CPP_PURGED): Remove.  Replace all uses with
 877         token->purged_p.
 878         (N_CP_TTYPES): Adjust.
 879         (cp_lexer_dump_tokens): Move earlier in the file.
 880         (cp_lexer_debug_tokens): New.
 881         (pathnames_equal_p): New.
 882         (pph_debug_location): New.
 883         (pph_debug_loc_of_tree): New.
 884         (pth_image_dir_hash): New.
 885         (pth_image_dir_eq): New.
 886         (pth_get_state): New.
 887         (pth_id_str): New.
 888         (pth_header_len): New.
 889         (PTH_EXTENSION): Define.
 890         (pth_name_for): New.
 891         (pth_file_for): New.
 892         (pth_get_md5_digest): New.
 893         (pth_get_index_from_type): New.
 894         (pth_write_uint): New.
 895         (pth_write_sizet): New.
 896         (pth_write_bytes): New.
 897         (pth_write_string): New.
 898         (pth_write_number): New.
 899         (pth_save_token_value): New.
 900         (pth_save_token): New.
 901         (pth_write_header): New.
 902         (pth_dump_identifiers): New.
 903         (pth_debug_identifiers): New.
 904         (pth_dump_hunk): New.
 905         (pth_debug_hunk): New.
 906         (pth_dump_include): New.
 907         (pth_debug_include): New.
 908         (pth_dump_token_hunks_1): New.
 909         (pth_dump_token_hunks): New.
 910         (pth_debug_token_hunks): New.
 911         (pth_dump_image): New.
 912         (pth_debug_image): New.
 913         (pth_show_image_stats): New.
 914         (pth_dump_state): New.
 915         (pth_debug_state): New.
 916         (pth_save_identifiers): New.
 917         (pth_save_hunk): New.
 918         (pth_save_include): New.
 919         (pth_save_image): New.
 920         (pth_get_type_from_index): New.
 921         (pth_read_uint): New.
 922         (pth_read_sizet): New.
 923         (pth_read_bytes): New.
 924         (pth_read_string): New.
 925         (pth_read_string_alloc): New.
 926         (pth_load_number): New.
 927         (pth_load_token_value): New.
 928         (pth_load_identifiers): New.
 929         (pth_load_hunk): New.
 930         (pth_create_include): New.
 931         (pth_load_include): New.
 932         (pth_load_image): New.
 933         (pth_have_valid_image_for): New.
 934         (pth_new_image): New.
 935         (pth_image_lookup): New.
 936         (pth_append_hunk): New.
 937         (pth_hunk_is_valid_p): New.
 938         (pth_image_can_be_used): New.
 939         (cp_lexer_finished_p): New.
 940         (cp_lexer_get_tokens): New.
 941         (pth_get_dir_and_name): New.
 942         (pth_process_text_file): New.
 943         (pth_image_to_lexer): New.
 944         (pth_lexer_to_image): New.
 945         (pth_get_file_transition): New.
 946         (pth_leave_file): New.
 947         (pth_enter_file): New.
 948         (pth_file_change): New.
 949         (pth_include_handler): New.
 950         (pth_init): New.
 951         (pth_print_stats): New.
 952         (pth_finish): New.
 953         (cp_lexer_alloc): New.
 954         (cp_lexer_new_main): Rewrite to support -fpth.
 955         (cp_lexer_get_preprocessor_token): Flag error if -fpth
 956         is used together with PCH.
 957         (cp_lexer_consume_token): Call PPH_STATS_INCR.
 958         (cp_lexer_print_token): Remove "PURGED" string.
 959         Show CPP_NUMBER tokens.
 960         Do not abort if token->type is outside of TOKEN_NAMES.
 961         (pph_log_exposed): New.
 962         (pph_allocate_catcher_memory): New.
 963         (pph_free_catcher_memory): New.
 964         (pph_start_exposed): New.
 965         (pph_lookup_head_token_cache_for): New.
 966         (pph_lookup_body_token_cache_for): New.
 967         (pph_set_head_token_cache_for): New.
 968         (pph_set_body_token_cache_for): New.
 969         (pph_copy_decls_into_cache): New.
 970         (pph_copy_decls_outof_cache): New.
 971         (pph_stop_exposed): New.
 972         (cp_parser_declaration): Call pph_start_exposed and
 973         pph_stop_exposed for several cases.
 974         (cp_parser_elaborated_type_specifier): Add tracing code
 975         for -fpph-debug.
 976         (cp_parser_class_specifier): Add FIXME notes.
 977         (cp_parser_lookup_name_1): Rename from cp_parser_lookup_name.
 978         (cp_parser_lookup_name): Call it.
 979         Call pph_catch_name_lookup with the result.
 980         (pph_debug_tree): New.
 981         (pph_debug_type): New.
 982         (pph_tree_caught_p): New.
 983         (pph_catch_head_tokens_for): New.
 984         (pph_catch_body_tokens_for): New.
 985         (pph_lookup_dependencies_for): New.
 986         (pph_set_dependencies_for): New.
 987         (is_namespace): New.
 988         (pph_null_exposed): New.
 989         (pph_live_exposed): New.
 990         (pph_find_exposed_for): New.
 991         (pph_catch_dependencies_for): New.
 992         (pph_catch_tree): New.
 993         (pph_uncatch_tree): New.
 994         (pph_locate_name_lookups_in): New.
 995         (pph_print_copy_tokens): New.
 996         (pph_print_token_range): New.
 997         (pph_print_dependence): New.
 998         (pph_print_depend_template): New.
 999         (pph_print_depend_decl): New.
1000         (pph_print_depend_type): New.
1001         (pph_print_depend_type_type): New.
1002         (pph_print_depend_func_type): New.
1003         (pph_print_depend_var_type): New.
1004         (pph_get_decl_exposure): New.
1005         (pph_print_dependences): New.
1006         (pph_print_declaration_head): New.
1007         (pph_print_declaration_body): New.
1008         (pph_find_special_methods): New.
1009         (pph_implicit_class_cost): New.
1010         (pph_print_declaration): New.
1011         (pph_print_declarations): New.
1012         (pph_print_trees_tokens): New.
1013         (pph_catch_name_lookup): New.
1014         (pph_print_stats): New.
1015         (pph_init): New.
1016         (pph_finish): New.
1017         (c_parse_file): Call pph_init and pph_finish.
1018         * call.c (implicit_conversion): Call pph_catch_name_lookup.
1019         (build_new_op): Call pph_catch_name_lookup.
1020         (convert_like_real): Call pph_catch_name_lookup.
1021         (build_new_method_call): Call pph_catch_name_lookup.
1022         * cp-objcp-common.h (LANG_HOOKS_PPH_CATCH_TREE): Define.
1023         (LANG_HOOKS_PPH_UNCATCH_TREE): Define.
1024         * cp-tree.h (PPH_POP_TIMEVAR_AND_RETURN): Define.
1025         Replace every call to POP_TIMEVAR_AND_RETURN with
1026         PPH_POP_TIMEVAR_AND_RETURN.
1027         (pph_catch_tree): Declare.
1028         (pph_uncatch_tree): Declare.
1029         (pph_catch_name_lookup): Declare.
1030         * name-lookup.c: Include tree-pretty-print.h
1031         (add_decl_to_level): Add tracing for -fpph-debug.