1 2010-09-29 Kai Tietz <kai.tietz@onevision.com>
4 * directives.c (cpp_pop_definition): Make static.
5 (do_pragma_push_macro): Reworked to store text
7 (do_pragma_pop_macro): Add free text definition.
8 (cpp_push_definition): Removed.
9 * include/cpplib.h (cpp_push_definition): Removed.
10 (cpp_pop_definition): Likewise.
11 * internal.h (def_pragma_macro): Remove member 'value'
12 and add new members 'definition', 'line',
13 'syshdr', 'sued' and 'is_undef'.
14 * pch.c (_cpp_restore_pushed_macros): Rework to work
15 on text definition and store additional macro flags.
16 (_cpp_save_pushed_macros): Likewise.
18 2010-09-29 Joseph Myers <joseph@codesourcery.com>
20 * include/cpplib.h (cpp_options): Rename warn_deprecated,
21 warn_traditional, warn_long_long and pedantic.
22 * directives.c (directive_diagnostics, _cpp_handle_directive):
23 Update names of cpp_options members.
24 * expr.c (cpp_classify_number, eval_token): Update names of
26 * init.c (cpp_create_reader, post_options): Update names of
28 * internal.h (CPP_PEDANTIC, CPP_WTRADITIONAL): Update names of
30 * macro.c (parse_params): Update names of cpp_options members.
32 2010-09-15 Ian Lance Taylor <iant@google.com>
34 * init.c: Fix type name in comment.
36 2010-08-31 Jakub Jelinek <jakub@redhat.com>
39 * expr.c (parse_defined): Call pfile->cb.user_builtin_macro hook if
41 * directives.c (do_ifdef, do_ifndef): Likewise.
43 2010-08-26 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
45 * system.h [HAVE_INTTYPES_H]: Include inttypes.h.
47 2010-08-24 Richard Henderson <rth@redhat.com>
50 * configure.ac (HAVE_SSE4): New check.
51 * configure, config.in: Rebuild.
52 * lex.c (search_line_sse42): Omit if !HAVE_SSE4.
54 2010-08-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
56 * lex.c [__sun__ && __svr4__]: Disable init_vectorized_lexer
57 etc. on Solaris 2/x86.
59 2010-08-21 Richard Henderson <rth@redhat.com>
60 Andi Kleen <ak@linux.intel.com>
61 David S. Miller <davem@davemloft.net>
63 * configure.ac (AC_C_BIGENDIAN, AC_TYPE_UINTPTR_T): New tests.
64 (ssize_t): Check via AC_TYPE_SSIZE_T instead of AC_CHECK_TYPE.
65 (ptrdiff_t): Check via AC_CHECK_TYPE.
66 * config.in, configure: Rebuild.
67 * system.h: Include stdint.h, if available.
68 * lex.c (WORDS_BIGENDIAN): Provide default.
69 (acc_char_mask_misalign, acc_char_replicate, acc_char_cmp,
70 acc_char_index, search_line_acc_char, repl_chars, search_line_mmx,
71 search_line_sse2, search_line_sse42, init_vectorized_lexer,
72 search_line_fast): New.
73 (_cpp_clean_line): Use search_line_fast. Restructure the fast
74 loop to make it clear when we're leaving the loop. Stay in the
75 fast loop for non-trigraph '?'.
77 2010-06-11 Jakub Jelinek <jakub@redhat.com>
79 * include/cpplib.h (struct cpp_callbacks): Add user_builtin_macro
81 (enum cpp_builtin_type): Add BT_FIRST_USER and BT_LAST_USER.
82 (cpp_macro_definition): Remove const qual from second argument.
83 * macro.c (enter_macro_context): Call user_builtin_macro callback for
84 NODE_BUILTIN !NODE_USED macros.
85 (warn_of_redefinition): Likewise. Remove const qual from second
87 (cpp_macro_definition): Likewise.
88 * pch.c (write_macdef, save_macros): Call user_builtin_macro callback
89 for NODE_BUILTIN !NODE_USED macros.
91 2010-06-10 Joseph Myers <joseph@codesourcery.com>
93 * include/cpplib.h (struct cpp_options): Remove show_column.
94 * init.c (cpp_create_reader, post_options): Don't set show_column.
96 2010-06-09 Joern Rennecke <joern.rennecke@embecosm.com>
99 * configure.ac: Before using ZW_PROG_COMPILER_DEPENDENCIES for C++,
100 check that C++ compiler works.
101 * configure: Regenerate.
103 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
105 * include/symtab.h (ht_identifier_ptr): New.
107 2010-06-03 Joern Rennecke <joern.rennecke@embecosm.com>
108 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
111 * configure.ac: Check for declaration of 'basename(char *)'.
112 * configure: Regenerate.
113 * config.in: Regenerate.
115 2010-04-25 Joseph Myers <joseph@codesourcery.com>
117 * include/cpplib.h (enum c_lang): Add CLK_GNUC1X and CLK_STDC1X.
118 * init.c (lang_defaults): Add entries for new language variants.
119 (cpp_init_builtins): Define __STDC_VERSION__ to 201000L for C1X
122 2010-04-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
125 * files.c (report_missing_guard): Test for #pragma once.
127 2010-04-07 Simon Baldwin <simonb@google.com>
129 * directives.c (do_diagnostic): Add warning reason argument,
130 call appropriate error reporting function for code.
131 (directive_diagnostics): Call specific warning functions with
132 warning reason where appropriate.
133 (do_error, do_warning, do_pragma_dependency): Add warning reason
134 argument to do_diagnostic calls.
135 * macro.c (_cpp_warn_if_unused_macro, enter_macro_context,
136 _cpp_create_definition): Call specific warning functions with
137 warning reason where appropriate.
138 * Makefile.in: Add new diagnostic functions to gettext translations.
139 * include/cpplib.h (struct cpp_callbacks): Add warning reason code
141 (CPP_DL_WARNING, CPP_DL_WARNING_SYSHDR, CPP_DL_PEDWARN, CPP_DL_ERROR,
142 CPP_DL_ICE, CPP_DL_NOTE, CPP_DL_FATAL): Replace macros with enums.
143 (CPP_W_NONE, CPP_W_DEPRECATED, CPP_W_COMMENTS,
144 CPP_W_MISSING_INCLUDE_DIRS, CPP_W_TRIGRAPHS, CPP_W_MULTICHAR,
145 CPP_W_TRADITIONAL, CPP_W_LONG_LONG, CPP_W_ENDIF_LABELS,
146 CPP_W_NUM_SIGN_CHANGE, CPP_W_VARIADIC_MACROS,
147 CPP_W_BUILTIN_MACRO_REDEFINED, CPP_W_DOLLARS, CPP_W_UNDEF,
148 CPP_W_UNUSED_MACROS, CPP_W_CXX_OPERATOR_NAMES, CPP_W_NORMALIZE,
149 CPP_W_INVALID_PCH, CPP_W_WARNING_DIRECTIVE): New enums for cpp
150 warning reason codes.
151 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
152 cpp_warning_with_line, cpp_pedwarning_with_line,
153 cpp_warning_with_line_syshdr): New specific error reporting functions.
154 * pch.c (cpp_valid_state): Call specific warning functions with
155 warning reason where appropriate.
156 * errors.c (cpp_diagnostic, cpp_diagnostic_with_line): New central
158 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
159 cpp_warning_with_line, cpp_pedwarning_with_line,
160 cpp_warning_with_line_syshdr): New specific error reporting functions.
161 * expr.c (cpp_classify_number, eval_token, num_unary_op): Call
162 specific warning functions with warning reason where appropriate.
163 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment,
164 warn_about_normalization, lex_identifier_intern, lex_identifier,
165 _cpp_lex_direct): Ditto.
166 * charset.c (_cpp_valid_ucn, convert_hex, convert_escape,
167 narrow_str_to_charconst): Ditto.
169 2010-04-06 Jakub Jelinek <jakub@redhat.com>
171 PR preprocessor/43642
172 * lex.c (lex_raw_string): Change type of TYPE variable to
175 2010-04-02 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
177 * aclocal.m4: Regenerate.
179 2010-03-29 Jason Merrill <jason@redhat.com>
181 More N3077 raw string changes
182 * charset.c (cpp_interpret_string): Don't transform UCNs in raw
184 * lex.c (bufring_append): Split out from...
185 (lex_raw_string): ...here. Undo trigraph and line splicing
186 transformations. Do process line notes in multi-line literals.
187 (_cpp_process_line_notes): Ignore notes that were already handled.
189 Some raw string changes from N3077
190 * charset.c (cpp_interpret_string): Change inner delimiters to ().
191 * lex.c (lex_raw_string): Likewise. Also disallow '\' in delimiter.
193 2010-02-11 Jakub Jelinek <jakub@redhat.com>
195 * init.c (read_original_filename): Don't call read_original_directory
196 if _cpp_handle_directive returns 0.
198 2010-01-01 Joseph Myers <joseph@codesourcery.com>
200 PR preprocessor/41947
201 * expr.c (cpp_classify_number): Give error for hexadecimal
202 floating-point constant with no digits before or after point.
204 2009-11-20 Arnaud Charlet <charlet@adacore.com>
206 * macro.c (enter_macro_context): Call cb.used callback if defined.
207 * directives.c (do_idef, do_ifndef): Ditto.
208 * include/cpplib.h (struct cpp_callbacks): Add used callback.
210 2009-11-11 Kai Tietz <kai.tietz@onevision.com>
212 * directives.c (do_pragma_push_macro): New pragma handler.
213 (do_pragma_pop_macro): Likewise.
214 (_cpp_init_internal_pragmas): Add push_macro and
215 pop_macro handler to internal pragmas.
216 (lex_macro_node_from_str): Removed.
217 (cpp_push_definition): Replace lex_macro_node_from_str
218 by _cpp_lex_identifier.
219 (cpp_pop_definition): Likewise.
220 * internal.h (_cpp_lex_identifier): New prototype.
221 (def_pragma_macro): New structure.
222 (cpp_reader): New member pushed_macros.
223 * lex.c (_cpp_lex_identifier): New function.
224 (lex_identifier_intern): New function.
225 * init.c (cpp_create_reader): Initialize pushed_macros
227 (cpp_destroy): Free elements in pushed_macros member.
228 * pch.c (_cpp_save_pushed_macros): New function.
229 (_cpp_restore_pushed_macros): Likewise.
230 (_cpp_restore_pushed_macros): Use _cpp_save_pushed_macros.
231 (cpp_read_state): Use _cpp_restore_pushed_macros.
233 2009-10-19 Jakub Jelinek <jakub@redhat.com>
235 * charset.c (cpp_init_iconv): Initialize utf8_cset_desc.
236 (_cpp_destroy_iconv): Destroy utf8_cset_desc, char16_cset_desc
237 and char32_cset_desc.
238 (converter_for_type): Handle CPP_UTF8STRING.
239 (cpp_interpret_string): Handle CPP_UTF8STRING and raw-strings.
240 * directives.c (get__Pragma_string): Handle CPP_UTF8STRING.
241 (parse_include): Reject raw strings.
242 * include/cpplib.h (CPP_UTF8STRING): New token type.
243 * internal.h (struct cpp_reader): Add utf8_cset_desc field.
244 * lex.c (lex_raw_string): New function.
245 (lex_string): Handle u8 string literals, call lex_raw_string
246 for raw string literals.
247 (_cpp_lex_direct): Call lex_string even for u8" and {,u,U,L,u8}R"
249 * macro.c (stringify_arg): Handle CPP_UTF8STRING.
251 2009-10-14 Jakub Jelinek <jakub@redhat.com>
253 PR preprocessor/41543
254 * include/line-map.h (RESERVED_LOCATION_COUNT): Define.
255 * line-map.c (linemap_init): Initialize highest_location and
256 highest_line to RESERVED_LOCATION_COUNT-1 instead of 0.
258 2009-10-09 Jason Merrill <jason@redhat.com>
260 * charset.c (_cpp_valid_ucn): Update C++0x restrictions.
262 2009-10-09 Neil Vachharajani <nvachhar@google.com>
264 * directives.c (DIRECTIVE_TABLE): Remove DEPRECATED from ident and
267 2009-09-23 Loren J. Rittle <ljrittle@acm.org>
269 * configure.ac (AC_CHECK_HEADERS after AC_LANG(C++)): Add sys/stat.h.
270 * configure: Rebuilt.
272 2009-09-22 Richard Guenther <rguenther@suse.de>
275 * files.c (pch_open_file): Disallow non-toplevel PCH inclusion.
277 2009-09-18 Chris Demetriou <cgd@google.com>
279 PR preprocessor/28435:
280 * include/cpplib.h (struct cpp_options): Add new member
281 deps.need_preprocessor_output.
282 * files.c (open_file_failed): If preprocessor output is needed
283 always report an error.
285 2009-09-13 Kai Tietz <kai.tietz@onevision.com>
287 * configure.ac: Set for i?86-w64-mingw*
288 need_64bit_hwint to yes.
289 * configure: Regenerated.
291 2009-09-10 Jason Merrill <jason@redhat.com>
293 * directives.c (cpp_define): constify.
295 2009-09-02 Ian Lance Taylor <iant@google.com>
297 * macro.c (stringify_arg): Escape CPP_WCHAR tokens.
299 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
301 * configure.ac (AC_PREREQ): Bump to 2.64.
303 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
305 * aclocal.m4: Regenerate.
306 * config.in: Regenerate.
307 * configure: Regenerate.
309 2009-08-17 Tom Tromey <tromey@redhat.com>
311 PR preprocessor/41067:
312 * charset.c (convert_escape): Add missing ":" to error text.
314 2009-07-27 Douglas B Rupp <rupp@gnat.com>
316 * include/cpplib.h (INO_T_CPP): New macro.
317 (struct cpp_dir): Use it.
319 2009-07-20 Jerry Quinn <jlquinn@optonline.net>
322 * configure.ac: Use = instead of == for testing
323 ENABLE_BUILD_WITH_CXX.
324 * configure: Rebuild.
326 2009-07-17 Jerry Quinn <jlquinn@optonline.net>
328 * directives.c (do_linemarker, do_line): Use CPP_STRING for
330 * files.c (find_file_in_dir): Add cast from void* to char*.
331 * symtab.c (ht_lookup_with_hash): Add cast from void* to char*.
332 * Makefile.in: (WARN_CFLAGS): Use general and C-specific
334 (CXX, CXXFLAGS, WARN_CXXFLAGS, ALL_CXXFLAGS,
335 ENABLE_BUILD_WITH_CXX, CCDEPMODE, CXXDEPMODE, COMPILER,
336 COMPILER_FLAGS): New.
337 (DEPMODE): Set from CCDEPMODE or CXXDEPMODE.
338 (COMPILE.base): Use COMPILER instead of CC. Use COMPILER_FLAGS
339 instead of ALL_CFLAGS.
340 * configure.ac: Invoke AC_PROG_CXX. Separate C-specific warnings
341 from other warnings. Add -Wc++-compat to C-specific warnings.
342 Check for --enable-build-with-cxx. Set and substitute
343 ENABLE_BUILD_WITH_CXX. Invoke ZW_PROG_COMPILER_DEPENDENCIES
344 according to ENABLE_BUILD_WITH_CXX. Invoke AC_LANG before
346 * configure: Rebuild.
347 * include/cpp-id-data.h: Remove extern "C".
348 * include/line-map.h: Likewise.
349 * include/mkdeps.h: Likewise.
350 * include/symtab.h: Likewise.
351 * internal.h: Likewise.
353 2009-06-23 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
355 * directives.c (parse_include): Add location argument. Update all
357 (parse_answer): Likewise.
358 (do_include_common): Error with exact location.
359 (parse_assertion): Likewise.
361 2009-06-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
363 * expr.c (num_div_op): Take explicit location.
365 2009-06-17 Ian Lance Taylor <iant@google.com>
367 * include/cpplib.h (progname): Don't declare.
369 2009-06-12 Ian Lance Taylor <iant@google.com>
371 * include/cpplib.h (struct cpp_options): Add
372 warn_cxx_operator_names field.
373 (NODE_WARN_OPERATOR): Define.
374 (struct cpp_hashnode): Increase flags field to 10 bits, decrease
376 * init.c (mark_named_operators): Add flags parameter.
377 (cpp_post_options): Pick flags value to pass to
378 mark_named_operators.
379 * lex.c (lex_identifier): If NODE_WARN_OPERATOR is set, warn that
380 identifier is an operator name in C++.
382 2009-06-01 Aldy Hernandez <aldyh@redhat.com>
384 * include/line-map.h (LAST_SOURCE_COLUMN): New.
386 2009-06-01 Ian Lance Taylor <iant@google.com>
388 * include/cpp-id-data.h: Add extern "C".
389 * include/line-map.h: Likewise.
390 * include/mkdeps.h: Likewise.
391 * include/symtab.h: Likewise.
392 * internal.h: Likewise.
394 2009-05-15 Ian Lance Taylor <iant@google.com>
396 * include/cpplib.h (enum cpp_builtin_type): Rename from enum
397 builtin_type. Change all uses.
399 2009-05-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
402 * directives (do_linemarker): Compensate for the increment in
403 location that occurs when we reach the end of line.
404 * files (_cpp_stack_include): Mention _cpp_find_file in the
407 2009-05-10 Joseph Myers <joseph@codesourcery.com>
409 * include/cpplib.h (enum cpp_token_fld_kind): Add
410 CPP_TOKEN_FLD_TOKEN_NO.
411 (struct cpp_macro_arg, struct cpp_identifier): Define.
412 (union cpp_token_u): Use struct cpp_identifier for identifiers.
413 Use struct cpp_macro_arg for macro arguments. Add token_no for
414 CPP_PASTE token numbers.
415 * directives.c (_cpp_handle_directive, lex_macro_node, do_pragma,
416 do_pragma_poison, parse_assertion): Use val.node.node in place of
418 * expr.c (parse_defined, eval_token): Use val.node.node in place
420 * lex.c (cpp_ideq, _cpp_lex_direct, cpp_token_len,
421 cpp_spell_token, cpp_output_token, _cpp_equiv_tokens,
422 cpp_token_val_index): Use val.macro_arg.arg_no or val.token_no in
423 place of val.arg_no. Use val.node.node in place of val.node.
424 * macro.c (replace_args, cpp_get_token, parse_params,
425 lex_expansion_token, create_iso_definition, cpp_macro_definition):
426 Use val.macro_arg.arg_no or val.token_no in place of val.arg_no.
427 Use val.node.node in place of val.node.
429 2009-05-03 Joseph Myers <joseph@codesourcery.com>
431 * charset.c (one_utf8_to_cppchar): Correct mask used for 5-byte
434 2009-04-25 Joseph Myers <joseph@codesourcery.com>
436 PR preprocessor/39559
437 * expr.c (cpp_interpret_integer): Use a pedwarn for decimal
438 constants larger than intmax_t in C99 mode.
440 2009-04-21 Taras Glek <tglek@mozilla.com>
442 * include/cpp-id-data.h: Update GTY annotations to new syntax.
443 * include/cpplib.h: Likewise.
444 * include/line-map.h: Likewise.
445 * include/symtab.h: Likewise.
447 2009-04-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
450 * lex.c (cpp_type2name): Take a flags parameter. Call
451 cpp_named_operator2name for named operators and cpp_digraph2name
453 (cpp_digraph2name): New.
454 (cpp_spell_token): Use it.
455 (cpp_output_token): Likewise.
456 * include/cpplib.h (cpp_type2name): Update declaration.
457 * init.c (cpp_named_operator2name): New.
458 * internal.h (cpp_named_operator2name): Declare.
460 2009-04-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
463 * init.c (cpp_create_reader): Wlong_long is disabled by default.
464 * expr.c (cpp_classify_number): Give different messages for C and
467 2009-04-19 Joseph Myers <joseph@codesourcery.com>
469 PR preprocessor/20078
470 * include/cpp-id-data.h (struct cpp_macro): Add extra_tokens
472 * include/cpplib.h (SP_DIGRAPH, SP_PREV_WHITE): Define.
473 (struct cpp_token): Change flags to unsigned short.
474 * lex.c (_cpp_lex_direct): Initialize arg_no for CPP_PASTE tokens.
475 (_cpp_equiv_tokens): Check arg_no for CPP_PASTE tokens.
476 (cpp_token_val_index): Return CPP_TOKEN_FLD_ARG_NO for CPP_PASTE
478 * macro.c (macro_real_token_count): New.
479 (enter_macro_context, replace_args): Use macro_real_token_count.
480 (create_iso_definition): Record whitespace surrounding and digraph
481 spelling of # and ## tokens using SP_PREV_WHITE and SP_DIGRAPH.
482 Set extra_tokens and save CPP_PASTE tokens with arg_no set for
483 multiple consecutive ## tokens.
484 (_cpp_create_definition): Initialize extra_tokens.
485 (cpp_macro_definition): Use macro_real_token_count.
487 2009-04-18 Joseph Myers <joseph@codesourcery.com>
489 * directives.c (parse_include): Pass true to check_eol.
491 2009-04-18 Joseph Myers <joseph@codesourcery.com>
493 PR preprocessor/39646
494 * include/line-map.h (enum lc_reason): Add LC_RENAME_VERBATIM.
495 * line-map.c (linemap_add): Handle LC_RENAME_VERBATIM.
496 * directives.c (do_line, do_linemarker): Use LC_RENAME_VERBATIM in
499 2009-04-18 Joseph Myers <joseph@codesourcery.com>
501 PR preprocessor/39647
502 * directives.c (check_eol): Add parameter expand.
503 (do_undef, parse_include, do_line, do_linemarker, do_ident,
504 do_pragma_once, do_pragma_system_header, do_ifdef, do_ifndef,
505 do_else, do_endif, do_assert, do_unassert): All callers changed.
506 Pass true from do_line, false elsewhere.
508 2009-04-12 Joseph Myers <joseph@codesourcery.com>
510 PR preprocessor/31869
511 * macro.c (stringify_arg): Handle NULL source token in padding
512 token where previous padding token did not have source token with
513 preceding whitespace.
515 2009-04-09 Jakub Jelinek <jakub@redhat.com>
517 * Makefile.in: Change copyright header to refer to version
518 3 of the GNU General Public License and to point readers at the
519 COPYING3 file and the FSF's license web page.
520 * charset.c: Likewise.
521 * directives-only.c: Likewise.
522 * directives.c: Likewise.
523 * errors.c: Likewise.
526 * identifiers.c: Likewise.
527 * include/cpp-id-data.h: Likewise.
528 * include/cpplib.h: Likewise.
529 * include/line-map.h: Likewise.
530 * include/mkdeps.h: Likewise.
531 * include/symtab.h: Likewise.
533 * internal.h: Likewise.
535 * line-map.c: Likewise.
537 * makeucnid.c: Likewise.
538 * mkdeps.c: Likewise.
540 * symtab.c: Likewise.
541 * system.h: Likewise.
542 * traditional.c: Likewise.
543 * ucnid.tab: Likewise.
544 * ucnid.h: Regenerate.
546 2009-04-01 Janis Johnson <janis187@us.ibm.com>
549 * include/cpplib.h (CPP_N_DEFAULT): Define.
550 * expr.c (interpret_float_suffix): Recognize d or D for double,
551 return new value for default.
552 (cpp_classify_number): Issue pedwarn for use of d or D in suffix.
555 * expr.c (interpret_float_suffix): Reject invalid suffix that uses
556 letters from decimal float and fixed-point suffixes.
558 2009-03-31 Joseph Myers <joseph@codesourcery.com>
560 PR preprocessor/15638
561 * files.c (_cpp_find_file): Call open_file_failed after diagnosing
563 (open_file_failed): Make error for missing file fatal.
564 * include/cpplib.h (CPP_DL_FATAL): Define.
566 2009-03-30 Sergiy Vyshnevetskiy <serg@vostok.net>
568 PR preprocessor/31932:
569 * internal.h: Don't mention HAVE_ICONV_H.
570 * configure, config.in: Rebuild.
571 * configure.ac: Don't check for iconv.h.
573 2009-03-30 Tom Tromey <tromey@redhat.com>
575 PR preprocessor/39512:
576 * line-map.c (linemap_init): Initialize 'reallocator' field.
578 2009-03-30 Jakub Jelinek <jakub@redhat.com>
581 * macro.c (cpp_get_token): If macro_to_expand returns NULL
582 and used some tokens, add CPP_PADDING before next token.
584 2009-03-29 Joseph Myers <joseph@codesourcery.com>
586 PR preprocessor/34695
587 * makedepend.c: Remove.
588 * Makefile.in (makedepend_OBJS, makedepend$(EXEEXT)): Remove.
589 (all, clean, TAGS_SOURCES, include): Remove makedepend handling.
590 * directives.c (cpp_errors): Remove.
591 * errors.c (print_location, _cpp_begin_message, v_message):
593 (cpp_error, cpp_error_with_line): Always use error callback.
594 (cpp_error, cpp_error_with_line, cpp_errno): Return bool.
595 * include/cpplib.h (cpp_options): Remove pedantic_errors,
596 inhibit_warnings, warn_system_headers, inhibit_errors,
597 warnings_are_errors, client_diagnostic.
598 (cpp_callbacks): Add extra arguments to error callback; make it
600 (cpp_finish): Return void.
601 (cpp_destroy): Remove inaccurate comment about return value.
602 (cpp_errors, CPP_DL_EXTRACT, CPP_DL_WARNING_P): Remove.
603 (CPP_DL_NOTE): Define.
604 * include/line-map.h (linemap_print_containing_files): Remove.
605 * init.c (cpp_finish): Do not check for or return number of
607 * internal.h (cpp_reader): Remove errors field.
608 * line-map.c (linemap_print_containing_files): Remove.
609 * macro.c (_cpp_create_definition): Use CPP_DL_NOTE for message
610 about previous definition. Only emit it if previous diagnostic
613 2009-03-28 Joseph Myers <joseph@codesourcery.com>
615 * Makefile.in (po/$(PACKAGE).pot): Use $(mkinstalldirs) not
618 2009-03-18 Jakub Jelinek <jakub@redhat.com>
620 * include/cpplib.h (struct cpp_dir): Reorder fields for 64-bit hosts.
622 2009-02-21 Joseph Myers <joseph@codesourcery.com>
624 * lex.c (lex_string): Return a CPP_LESS token for missing '>' in a
626 (_cpp_lex_direct): Handle this.
628 2009-02-15 Richard Guenther <rguenther@suse.de>
632 2009-02-13 Richard Guenther <rguenther@suse.de>
634 * configure.ac: Enable LFS.
635 * configure: Re-generate.
636 * config.in: Likewise.
638 2009-01-05 Ben Elliston <bje@au.ibm.com>
640 * Makefile.in (.po.gmo): Use mkinstalldirs, not test -d || mkdir.
642 (po/$(PACKAGE).pot): Likewise.
644 2008-12-10 Alexandre Oliva <aoliva@redhat.com>
647 * pch.c (cpp_valid_state): Improve message for poisoned symbols.
648 Allow for differences in __GCC_HAVE_DWARF2_CFI_ASM.
650 2008-11-29 Joseph Myers <joseph@codesourcery.com>
652 * lex.c (cpp_token_len): Use 6 as default length.
654 2008-10-31 Manuel López-Ibáñez <manu@gcc.gnu.org>
656 * expr.c (struct op): Add location.
657 (_cpp_parse_expr): Propagate locations throught the stack
660 (check_promotion): Use explicit location in errors.
662 2008-10-05 Matthew Gingell <gingell@adacore.com>
663 Arnaud Charlet <charlet@adacore.com>
665 * include/cpplib.h (cpp_comments, cpp_comment_table): New structs.
666 (cpp_get_comments): New function.
667 * internal.h (struct cpp_reader): Add comments field.
668 * init.c (cpp_destroy): Free comments.
669 * lex.c (store_comment, cpp_get_comments): New functions.
670 (comments): New struct.
671 (save_comment): Store comments in comments struct.
673 2008-09-18 Simon Baldwin <simonb@google.com>
675 * include/cpplib.h (struct cpp_options): Add new boolean flag
676 warn_builtin_macro_redefined.
677 * init.c (cpp_create_reader): Initialize warn_builtin_macro_redefined.
678 * (struct builtin_operator): Split out from previous struct builtin,
679 enhance extra const correctness.
680 * (struct builtin_macro): Split out from previous struct builtin, add
681 new always_warn_if_redefined flag, enhance const correctness.
682 * (mark_named_operators): Use struct builtin_operator.
683 * (cpp_init_special_builtins): Use struct builtin_macro, add NODE_WARN
684 to builtins selectively.
685 * macro.c (warn_of_redefinition): Return false if a builtin macro
686 is not flagged with NODE_WARN.
688 2008-07-31 Jakub Jelinek <jakub@redhat.com>
690 PR preprocessor/36649
691 * files.c (struct report_missing_guard_data): New type.
692 (report_missing_guard): Put paths into an array instead of printing
693 them right away. Return 1 rather than 0.
694 (report_missing_guard_cmp): New function.
695 (_cpp_report_missing_guards): Sort and print paths gathered by
696 report_missing_guard callback.
698 2008-07-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
701 * directives.c (strtolinenum): Handle overflow.
702 (do_line): Give a warning if line number overflowed.
703 (do_linemarker): Update call to strtolinenum.
705 2008-07-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
707 * include/line-map.h (linenum_type): New typedef.
708 (struct line_map): Use it.
709 (SOURCE_LINE): Second arguments is a LOCATION not a LINE.
710 (SOURCE_COLUMN): Likewise.
711 * macro.c (_cpp_builtin_macro_text): Use linenum_type. Don't store
712 source_location values in a variable of type linenum_type.
713 * directives.c (struct if_stack): Use linenum_type.
714 (strtoul_for_line): Rename as strtolinenum.
715 (do_line): Use linenum_type.
716 (do_linemarker): Use linenum_type and strtolinenum.
717 (_cpp_do_file_change): Use linenum_t.
718 * line-map.c (linemap_add): Likewise.
719 (linemap_line_start): Likewise.
720 * traditional.c (struct fun_macro): 'line' is a source_location.
721 * errors.c (print_location): Use linenum_type.
722 * directives-only.c (_cpp_preprocess_dir_only): Likewise.
723 * internal.h (CPP_INCREMENT_LINE): Likewise.
724 * lex.c (_cpp_skip_block_comment): Use source_location.
726 2008-07-14 Ben Elliston <bje@au.ibm.com>
728 * include/cpplib.h (NODE_CONDITIONAL): New.
729 (struct cpp_callbacks): New macro_to_expand field.
730 (struct cpp_hashnode): Adjust size of flags and type fields.
731 (cpp_peek_token): Prototype.
732 * lex.c (cpp_peek_token): New function.
733 (_cpp_temp_token): Protect pre-existing lookaheads.
734 * macro.c (cpp_get_token): Expand any conditional macros.
735 (_cpp_backup_tokens_direct): New.
736 (_cpp_backup_tokens): Call _cpp_backup_tokens_direct.
737 (warn_of_redefinition): Silently allow redefined conditional
739 (_cpp_create_definition): Remove the conditional flag when a user
740 defines one of the conditional macros.
741 * internal.h (_cpp_backup_tokens_direct): New prototype.
743 2008-06-13 Andrew Haley <aph@redhat.com>
745 PR preprocessor/33305
746 * macro.c (replace_args): Print a warning for empty macro
747 arguments in C89 and C++.
749 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
751 * Makefile.in ($(srcdir)/aclocal.m4): Update dependencies.
752 * configure: Regenerate.
754 2008-06-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
756 * Makefile.in (datarootdir): New variable.
758 2008-06-12 H.J. Lu <hongjiu.lu@intel.com>
760 PR preprocessor/36479
761 * charset.c (cpp_interpret_string_notranslate): Also set
762 narrow_cset_desc.width.
764 2008-06-07 Joseph Myers <joseph@codesourcery.com>
766 * configure.ac (parisc*64*-*-*): Remove.
767 * configure: Regenerate.
769 2008-05-30 Tom Tromey <tromey@redhat.com>
771 PR preprocessor/36320:
772 * internal.h (_cpp_parse_expr): Update.
773 * expr.c (_cpp_parse_expr): Add 'is_if' argument. Update error
775 * directives.c (do_if): Update.
776 (do_elif): Require expression if processing group.
778 2008-05-30 Danny Smith <dannysmith@users.sourceforge.net>
780 * include/cpplib.h (struct cpp_dir): Add new field, canonical_name.
782 2008-05-21 Tom Tromey <tromey@redhat.com>
784 PR preprocessor/27777:
785 * lex.c (cpp_output_line_to_string): New function.
786 * internal.h (_cpp_begin_message): Don't declare.
787 * errors.c (_cpp_begin_message): Now static.
788 * include/cpplib.h (cpp_output_line_to_string): Declare.
789 * directives.c (do_diagnostic): Rewrote. Use
790 cpp_output_line_to_string. Don't use _cpp_begin_message.
792 2008-05-21 Tom Tromey <tromey@redhat.com>
794 * include/symtab.h (HT_ALLOCED): Remove.
796 * symtab.c (DELETED): New define.
797 (ht_lookup): Update comment.
798 (ht_lookup_with_hash): Handle deleted entries. Remove HT_ALLOCED
799 code. Use subobject allocator for strings, if it exists.
800 (ht_expand): Handle deleted entries.
801 (ht_forall): Likewise.
802 (ht_purge): New function.
803 (ht_dump_statistics): Print deletion statistics.
805 2008-05-13 Tom Tromey <tromey@redhat.com>
807 PR preprocessor/22168:
808 * include/cpplib.h (struct cpp_options) <objc>: Update
810 * expr.c (eval_token): Warn for use of assertions.
811 * directives.c (directive_diagnostics): Warn about extensions.
812 (DEPRECATED): New define.
813 (DIRECTIVE_TABLE): Use it.
815 2008-05-06 Tom Tromey <tromey@redhat.com>
817 PR preprocessor/35313, PR preprocessor/36088:
818 * expr.c (optab) <QUERY, COMMA>: Set precedence to 4.
819 (reduce) <case CPP_QUERY>: Special case CPP_COMMA and CPP_COLON.
821 2008-05-04 David S. Miller <davem@davemloft.net>
823 * configure.ac (sparc*-*-*): Always set need_64bit_hwint to yes.
824 * configure: Regenerate.
826 2008-04-22 Daniel Franke <franke.daniel@gmail.com>
828 * include/cpplib.h (cpp_define_formatted): New.
829 * directives.c (cpp_define_formatted): New.
831 2008-04-21 Tom Tromey <tromey@redhat.com>
834 * charset.c (_cpp_convert_input): Add buffer_start argument.
835 Ignore UTF-8 BOM if seen.
836 * internal.h (_cpp_convert_input): Add argument.
837 * files.c (struct _cpp_file) <buffer_start>: New field.
838 (destroy_cpp_file): Free buffer_start, not buffer.
839 (_cpp_pop_file_buffer): Likewise.
840 (read_file_guts): Update.
842 2008-04-18 Kris Van Hees <kris.van.hees@oracle.com>
844 * include/cpp-id-data.h (UC): Was U, conflicts with U"..." literal.
845 * include/cpplib.h (CHAR16, CHAR32, STRING16, STRING32): New tokens.
846 (struct cpp_options): Added uliterals.
847 (cpp_interpret_string): Update prototype.
848 (cpp_interpret_string_notranslate): Idem.
849 * charset.c (init_iconv_desc): New width member in cset_converter.
850 (cpp_init_iconv): Add support for char{16,32}_cset_desc.
852 (emit_numeric_escape): Idem.
855 (convert_escape): Idem.
856 (converter_for_type): New function.
857 (cpp_interpret_string): Use converter_for_type, support u and U prefix.
858 (cpp_interpret_string_notranslate): Match changed prototype.
859 (wide_str_to_charconst): Use converter_for_type.
860 (cpp_interpret_charconst): Add support for CPP_CHAR{16,32}.
861 * directives.c (linemarker_dir): Macro U changed to UC.
862 (parse_include): Idem.
863 (register_pragma_1): Idem.
864 (restore_registered_pragmas): Idem.
865 (get__Pragma_string): Support CPP_STRING{16,32}.
866 * expr.c (eval_token): Support CPP_CHAR{16,32}.
867 * init.c (struct lang_flags): Added uliterals.
868 (lang_defaults): Idem.
869 * internal.h (struct cset_converter) <width>: New field.
870 (struct cpp_reader) <char16_cset_desc>: Idem.
871 (struct cpp_reader) <char32_cset_desc>: Idem.
872 * lex.c (digraph_spellings): Macro U changed to UC.
874 (lex_string): Add support for u'...', U'...', u"..." and U"...".
875 (_cpp_lex_direct): Idem.
876 * macro.c (_cpp_builtin_macro_text): Macro U changed to UC.
877 (stringify_arg): Support CPP_CHAR{16,32} and CPP_STRING{16,32}.
879 2008-04-18 Paolo Bonzini <bonzini@gnu.org>
882 * aclocal.m4: Regenerate.
883 * configure: Regenerate.
885 2008-04-17 Tom Tromey <tromey@redhat.com>
888 * errors.c (cpp_error): Don't reference a token before the start
891 2008-04-16 Tom Tromey <tromey@redhat.com>
893 * Makefile.in (TAGS_SOURCES): New variable.
896 2008-04-11 Kaz Kojima <kkojima@gcc.gnu.org>
898 * configure.ac: (need_64bit_hwint): Need 64bit hwint for sh-*-*
900 * configure: Rebuilt.
902 2008-04-02 Joseph Myers <joseph@codesourcery.com>
904 * include/cpplib.h (struct cpp_callbacks): Add used_define,
905 used_undef and before_define.
907 * directives.c (do_define, do_undef, undefine_macros, do_ifdef,
908 do_ifndef, cpp_pop_definition): Handle new flag and use new
910 * expr.c (parse_defined): Handle new flag and use new callbacks.
911 * macro.c (enter_macro_context, _cpp_free_definition): Handle new
912 flag and use new callbacks.
914 2008-04-01 Jakub Jelinek <jakub@redhat.com>
917 * files.c (struct _cpp_file): Remove pch field.
918 (pch_open_file): Don't set file->pch, just file->pchname.
919 (should_stack_file): After pfile->cb.read_pch call
920 free pchname and clear pchname, don't close file->fd.
921 Test file->pchname instead of file->pch. Don't close fd after cb.
922 (_cpp_stack_include): Test file->pchname instead of file->pch.
924 2008-03-28 Tom Tromey <tromey@redhat.com>
926 * Makefile.in (POSTCOMPILE): New variable.
929 2008-03-13 Tom Tromey <tromey@redhat.com>
932 * directives.c (destringize_and_run): Set pfile->directive.
934 2008-03-06 Markus Milleder <markus.milleder@generali.at>
936 PR preprocessor/35458
937 * mkdeps.c (munge): Quote '#' with a '\'.
939 2008-02-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
941 PR preprocessor/35379
942 * mkdeps.c (deps_write): Ensure the first target always appears
943 in the first column, without leading backslash newline. Avoid
944 some more extra whitespace.
946 2008-02-25 Thiemo Seufer <ths@mips.com>
948 * Makefile.in ($(srcdir)/config.in): Depend on configure.ac.
950 2008-02-19 Tom Tromey <tromey@redhat.com>
952 * traditional.c (lex_identifier): Use CPP_HASHNODE.
953 * lex.c (lex_identifier): Use CPP_HASHNODE.
954 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Wrap in
956 * identifiers.c (alloc_node): Change return type.
957 (_cpp_init_hashtable): Don't cast 'alloc_node'.
958 (proxy_assertion_broken): New declaration.
959 (cpp_forall_identifiers): Move comment.
960 * line-map.c (linemap_add): Comment fix.
961 (linemap_line_start): Indentation fix.
963 2008-01-25 Jakub Jelinek <jakub@redhat.com>
965 PR preprocessor/34692
966 * macro.c (collect_args): Add pragma_buff argument. Push
967 CPP_PRAGMA ... CPP_PRAGMA_EOL tokens to *pragma_buff, rather
968 than into arguments. Reset prevent_expansion and parsing_args
969 state at CPP_PRAGMA_EOL/CPP_EOF.
970 (funlike_invocation_p): Add pragma_buff argument, pass it through
972 (enter_macro_context): Add result argument. Adjust
973 funlike_invocation_p caller. Emit all deferred pragma tokens
974 gathered during collect_args before the expansion, add a padding
975 token. Return 2 instead of 1 if any pragma tokens were prepended.
976 (cpp_get_token): If enter_macro_context returns 2, don't return
977 a padding token, instead cycle to grab CPP_PRAGMA token.
978 * directives.c (_cpp_handle_directive): If was_parsing_args
979 in deferred pragma, leave parsing_args and prevent_expansion as is.
981 2008-01-22 Tom Tromey <tromey@redhat.com>
984 * macro.c (_cpp_create_definition): Handle __STDC_LIMIT_MACROS and
985 __STDC_CONSTANT_MACROS.
987 2008-01-07 Fred Fish <fnf@specifix.com>
989 PR preprocessor/30363
990 * traditional.c (replace_args_and_push): Add local variable
991 cxtquote, calculate the replacement text size assuming a
992 worst case of every input character quoted with backslash,
993 and properly handle output quoting of quote characters in
994 actual arguments used in function-like macros.
996 2008-01-03 Tom Tromey <tromey@redhat.com>
998 PR preprocessor/34602
999 * directives.c (do_line): Don't try to spell EOF token.
1000 (do_linemarker): Add comment.
1002 2007-12-11 DJ Delorie <dj@redhat.com>
1004 * charset.c (convert_using_iconv): Close out any shift states,
1005 returning to the initial state.
1007 2007-12-06 Tom Tromey <tromey@redhat.com>
1010 * internal.h (struct cpp_reader) <file_hash_entries>: Changed
1012 <file_hash_entries_allocated, file_hash_entries_used>: Removed.
1013 * files.c (FILE_HASH_POOL_SIZE): New macro.
1014 (struct file_hash_entry_pool): New.
1015 (destroy_all_cpp_files): New function.
1016 (allocate_file_hash_entries): Allocate a file_hash_entry_pool.
1017 (new_file_hash_entry): Update.
1018 (free_file_hash_entries): New function.
1019 (_cpp_cleanup_files): Call free_file_hash_entries and
1020 destroy_all_cpp_files.
1021 (cpp_clear_file_cache): New function.
1022 * include/cpplib.h (cpp_clear_file_cache): Declare.
1024 2007-12-03 Tom Tromey <tromey@redhat.com>
1026 PR preprocessor/34288
1027 * configure.ac, config.in: Rebuilt.
1028 * configure.ac: Check for ssize_t.
1030 2007-11-30 Tom Tromey <tromey@redhat.com>
1032 PR preprocessor/32868
1033 * macro.c (_cpp_create_definition): Special case
1034 __STDC_FORMAT_MACROS.
1036 2007-11-16 Michael Matz <matz@suse.de>
1038 * files.c (search_path_head): Fix check for absolute paths.
1040 2007-11-11 Tom Tromey <tromey@redhat.com>
1043 * include/cpplib.h (cpp_included_before): Declare.
1044 * files.c (struct file_hash_entry) <location>: New field.
1045 (_cpp_find_file): Initialize new field.
1046 (make_cpp_dir): Likewise.
1047 (cpp_included_before): New function.
1049 2007-11-01 Tom Tromey <tromey@redhat.com>
1051 PR preprocessor/30805
1052 * macro.c (paste_tokens): Handle padding token.
1053 (paste_tokens): Don't abort unless padding has PASTE_LEFT flag.
1055 2007-10-31 Tom Tromey <tromey@redhat.com>
1057 PR preprocessor/30786
1058 * macro.c (builtin_macro): Return result of _cpp_do__Pragma.
1059 * directives.c (_cpp_do__Pragma): Return error status.
1060 * internal.h (_cpp_do__Pragma): Update.
1061 * directives.c (get__Pragma_string): Back up if EOF seen.
1063 2007-09-06 Tom Tromey <tromey@redhat.com>
1065 * internal.h (struct cpp_reader) <invocation_location>: New
1067 (struct cpp_reader) <set_invocation_location>: Likewise.
1068 * init.c (cpp_set_line_map): New function.
1069 * line-map.c (linemap_add): Use linemap's allocator.
1070 * include/line-map.h (GTY): Define.
1071 (line_map_realloc): New typedef.
1072 (struct line_map): Mark with GTY.
1073 (struct line_maps): Likewise.
1074 (struct line_maps) <maps>: Likewise.
1075 (struct line_maps) <reallocator>: New field.
1076 * include/symtab.h (GTY): Conditionally define.
1077 * include/cpplib.h (cpp_set_line_map): Declare.
1078 (cpp_get_token_with_location): Declare.
1079 * macro.c (cpp_get_token): Set invocation_location on the reader.
1080 (cpp_get_token_with_location): New function.
1082 2007-08-30 Chao-ying Fu <fu@mips.com>
1084 * expr.c (interpret_float_suffix): Support hr, r, lr, llr, uhr, ur,
1085 ulr, ullr, hk, k, lk, llk, uhk, uk, ulk, ullk.
1086 (cpp_classify_number): Support decimal fixed-point constants without
1088 Warn about fixed-point constants when -pedantic.
1089 * include/cpplib.h (CPP_N_SMALL, CPP_N_MEDIUM, CPP_N_LARGE): Change
1090 comments to support fixed-point values.
1091 (CPP_N_FRACT, CPP_N_ACCUM): Define.
1093 2007-08-18 Tom Tromey <tromey@redhat.com>
1095 PR preprocessor/32974
1096 * directives.c (parse_include): Don't check for EOL when
1097 processing #pragma dependency.
1099 2007-07-30 Ollie Wild <aaw@google.com>
1101 * directives-only.c: New file.
1102 * internal.h (struct _cpp_dir_only_callbacks): New.
1103 (_cpp_preprocess_dir_only): New function.
1104 * directives.c (_cpp_handle_directive): Check directives_only before
1105 disabling execution of indented directives.
1106 * files.c (_cpp_stack_file): Add directives_only check.
1107 * include/cpplib.h (struct cpp_options): Add directives_only.
1108 (cpp_init_special_builtins): New function.
1109 * init.c (cpp_init_special_builtins): New function.
1110 (cpp_init_builtins): Move builtin_array initialization to
1111 cpp_init_special_builtins.
1112 (post_options): Check directives_only before setting
1113 pfile->state.prevent_expansion = 1.
1114 * macro.c (_cpp_builtin_macro_text): Print an error if __COUNTER__
1115 is expanded inside a directive while -fdirectives-only is enabled.
1116 * Makefile.in (libcpp_a_OBJS): Add directives-only.o.
1117 (libcpp_a_SOURCES): Add directives-only.c.
1119 2007-07-04 Uros Bizjak <ubizjak@gmail.com>
1121 * traditional.c (_cpp_scan_out_logical_line): Initialize
1122 fmacro.args, fmacro.node, fmacro.offset, fmacro.line and
1123 fmacro.args to prevent 'may be used uninitialized' warning.
1125 2007-07-03 Uros Bizjak <ubizjak@gmail.com>
1127 * include/cpplib.h (CPP_N_WIDTH_MD, CPP_N_MD_W, CPP_N_MD_Q):
1129 * expr.c (interpret_float_suffix): Process 'w', 'W', 'q' and 'Q'
1130 suffixes. Return CPP_N_MD_W for 'w' or 'W' suffixes and CPP_N_MD_Q
1131 for 'q' or 'Q' suffixes.
1133 2007-06-17 Danny Smith <dannysmith@users.sourceforge.net
1135 * files.c (open_file): Correct typo.
1137 2007-06-16 Vladimir Prus <vladimir@codesourcery.com>
1139 * files.c (open_file): Prevent the call
1140 for stat from overwriting errno.
1142 2007-06-09 Vladimir Prus <vladimir@codesourcery.com>
1144 * files.c (open_file): Account for the
1145 fact that on windows, opening a directory gives
1148 2007-06-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
1150 PR preprocessor/23479
1151 * expr.c (cpp_classify_number): Implement 0b-prefixed binary
1153 (append_digit): Likewise.
1154 * include/cpplib.h: Add CPP_N_BINARY, to be used for 0b-prefixed
1155 binary integer constants.
1157 2007-05-31 Dave Korn <dave.korn@artimi.com>
1159 PR preprocessor/14331
1160 * lex.c (_cpp_get_fresh_line): Don't warn if no newline at EOF.
1162 2007-05-24 Ollie Wild <aaw@google.com>
1164 * macro.c (_cpp_builtin_macro_text): Handle BT_COUNTER.
1165 * pch.c (cpp_write_pch_deps): Save __COUNTER__ state.
1166 (cpp_write_pch_state): Save __COUNTER__ state.
1167 (cpp_valid_state): Check valid __COUNTER__ state.
1168 (cpp_read_state): Read new __COUNTER__ state.
1169 * include/cpplib.h (enum builtin_type): Add BT_COUNTER enumerator.
1170 * init.c (builtin_array): Add __COUNTER__/BT_COUNTER.
1171 * internal.h (struct cpp_reader): Add counter member.
1173 2007-05-23 Simon Martin <simartin@users.sourceforge.net>
1175 PR preprocessor/20077
1176 * macro.c (create_iso_definition): Fixed the method to determine
1177 whether the token-pasting operator appears at the beginning or the end
1180 2007-05-21 Ian Lance Taylor <iant@google.com>
1182 * internal.h (struct cpp_reader): Add new fields:
1183 nonexistent_file_hash and nonexistent_file_ob.
1184 * files.c: Include "obstack.h".
1185 (find_file_in_dir): Before trying to open the file, look up the
1186 path name in the hash table of nonexistent files. After failing
1187 to open the file, add the path name to the hash table.
1188 (_cpp_find_file): Cache the results of looking up the file name
1189 starting with the quote and bracket chain heads, if we can.
1190 (nonexistent_file_hash_eq): New static function.
1191 (_cpp_init_files): Initialize pfile->nonexistent_file_hash and
1192 pfile->nonexistent_file_ob.
1193 (_cpp_cleanup_files): Free pfile->nonexistent_file_hash and
1194 pfile->nonexistent_file_ob.
1196 2007-05-14 Janis Johnson <janis187@us.ibm.com>
1198 * expr.c (cpp_classify_number): Warn about dfp constant for -pedantic.
1201 * expr.c (interpret_float_suffix): Check for invalid suffix.
1203 2007-05-02 Eric Christopher <echristo@apple.com>
1205 * expr.c (num_div_op): Don't overflow if the result is
1208 2007-05-02 Tom Tromey <tromey@redhat.com>
1210 PR preprocessor/28709
1211 * macro.c (paste_tokens): Remove PASTE_LEFT from the old lhs.
1213 2007-03-30 Michael Meissner <michael.meissner@amd.com>
1215 * directives.c (lex_macro_node_from_str): Fix alloca call to be
1218 2007-03-30 Richard Henderson <rth@redhat.com>
1220 * directives.c (lex_macro_node_from_str): New.
1221 (cpp_push_definition, cpp_pop_definition): New.
1222 * include/cpplib.h (cpp_push_definition, cpp_pop_definition): Declare.
1224 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
1226 * Makefile.in: Add dummy install-pdf target.
1228 2007-01-30 Tom Tromey <tromey@redhat.com>
1230 PR preprocessor/30468
1231 * mkdeps.c (apply_vpath): Strip successive '/'s if we stripped
1234 2007-01-30 Tom Tromey <tromey@redhat.com>
1236 PR preprocessor/29966
1237 * macro.c (lex_expansion_token): Save and restore cpp_reader's
1239 (_cpp_create_definition): Don't restore cur_token here.
1240 * lex.c (_cpp_lex_token): Added assertion.
1242 2007-01-27 Tom Tromey <tromey@redhat.com>
1244 * configure: Rebuilt.
1246 2007-01-12 Tom Tromey <tromey@redhat.com>
1248 PR preprocessor/28227
1249 * directives.c (lex_macro_node): Added 'is_def_or_undef'
1251 (do_define): Update.
1254 (do_ifndef): Update.
1256 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
1258 * configure: Regenerate.
1260 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
1262 * configure: Regenerate.
1264 2007-01-04 Tom Tromey <tromey@redhat.com>
1266 PR preprocessor/28165
1267 * internal.h (cpp_in_primary_file): New function.
1268 * directives.c (do_include_next): Use cpp_in_primary_file.
1269 (do_pragma_once): Likewise.
1270 (do_pragma_system_header): Likewise.
1272 2006-12-29 Ian Lance Taylor <iant@google.com>
1274 * lex.c (_cpp_clean_line): Add uses of __builtin_expect. Don't
1275 look backward at the end of the line unless we saw a backslash.
1277 2006-12-29 Jakub Jelinek <jakub@redhat.com>
1279 PR preprocessor/29612
1280 * directives.c (do_linemarker): Set pfile->buffer->sysp always, not
1281 only when new_sysp is non-zero.
1283 2006-12-28 Tom Tromey <tromey@redhat.com>
1285 PR preprocessor/30001
1286 * charset.c (_cpp_convert_input): Check that to.len is greater
1289 2006-11-20 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
1291 * configure.ac (need_64bit_hwint): Need 64bit hwint for SPU.
1292 * configure: Rebuilt.
1294 2006-11-01 Douglas Gregor <doug.gregor@gmail.com>
1296 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX0X and CLK_CXX0X
1297 for experimental C++0x mode.
1298 * init.c (lang_defaults): Add defaults for C++0x modes. C++0x has
1299 adopted the preprocessor changes introduced in C99.
1301 2006-10-29 Joseph Myers <joseph@codesourcery.com>
1303 * configure.ac (need_64bit_hwint): Set for i[34567]86-*-linux*
1304 depending on --enable-targets=all.
1305 * configure: Regenerate.
1307 2006-10-12 Jakub Jelinek <jakub@redhat.com>
1309 PR preprocessor/28709
1310 * macro.c (paste_tokens): Do error reporting here, use BUF with the
1311 spelled LHS token as opposed to spelling it again.
1312 (paste_all_tokens): Don't report errors here, just break on failure.
1314 2006-10-10 Brooks Moses <bmoses@stanford.edu>
1316 * Makefile.in: Added empty "pdf" target.
1318 2006-09-22 Geoffrey Keating <geoffk@apple.com>
1320 * configure.ac: Make need_64_bit_hwint case for x86-darwin
1321 match exactly the glob in gcc/config.gcc.
1322 * configure: Regenerate.
1324 2006-09-13 Joseph S. Myers <joseph@codesourcery.com>
1327 PR preprocessor/14634
1328 * lex.c (lex_string): Pedwarn for unterminated literals.
1330 2006-09-08 Eric Christopher <echristo@apple.com>
1332 * configure.ac: Add 64-bit HWI support for i?86-darwin.
1334 2006-08-14 Steve Ellcey <sje@cup.hp.com>
1338 * include/cpplib.h: Remove <?, >?, <?=, and >?= tokens.
1339 (CPP_LAST_EQ): Change.
1340 (CPP_LAST_PUNCTUATOR): Change.
1341 * expr.c (cpp_operator): Remove MIN and MAX.
1342 (reduce): Remove CPP_MIN and CPP_MAX.
1343 (num_binary_op): Ditto.
1344 * lex.c (_cpp_lex_direct): Ditto.
1345 (cpp_avoid_paste): Remove ? as legal symbol after > or <.
1347 2006-06-09 Jakub Jelinek <jakub@redhat.com>
1349 PR preprocessor/27746
1350 * directives.c (do_pragma): Handle pragma with valid namespace
1351 and invalid name coming from macro expansion.
1352 * directives.c (destringize_and_run): Initialize next field in
1357 * directives.c (destringize_and_run): Set NO_EXPAND on the
1360 * macro.c (_cpp_backup_tokens): Fix comment typo.
1362 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
1364 * Makefile.in (CATALOGS): Add po/ prefix.
1365 * configure: Regenerated.
1367 2006-05-23 Carlos O'Donell <carlos@codesourcery.com>
1369 * Makefile.in: Add install-html target. Add install-html to .PHONY
1371 2006-02-17 Grigory Zagorodnev <grigory_zagorodnev@linux.intel.com>
1373 * macro.c (_cpp_builtin_macro_text): Handle BT_TIMESTAMP.
1374 * files.c (_cpp_get_file_stat): New function.
1375 * include/cpplib.h (builtin_type): Add BT_TIMESTAMP.
1376 * init.c (builtin_array): Add support for __TIMESTAMP__/BT_TIMESTAMP.
1377 * internal.h (_cpp_get_file_stat): Prototype.
1378 (struct cpp_buffer): Add timestamp.
1380 2006-01-23 Jakub Jelinek <jakub@redhat.com>
1382 PR preprocessor/25717
1383 * init.c (cpp_init_builtins): If __STDC__ will not change value
1384 between system headers and other sources, define it as a normal
1385 macro rather than a builtin.
1386 * macro.c (_cpp_builtin_macro_text) <case BT_STDC>: Only check
1387 cpp_in_system_header condition.
1389 2006-01-05 Paolo Bonzini <bonzini@gnu.org>
1391 * Makefile.in: Use -MMD instead of -MD.
1393 2006-01-04 Dmitry Kurochkin <dmitry.kurochkin@gmail.com>
1394 Richard Henderson <rth@redhat.com>
1396 Merge from gomp branch:
1397 * directives.c (struct pragma_entry): Add is_deferred. Add ident
1398 entry to value union.
1399 (end_directive): Don't eat the line if in_deferred_pragma.
1400 (run_directive): Remove pragma hacks.
1401 (insert_pragma_entry): Remove.
1402 (new_pragma_entry): New.
1403 (register_pragma_1): Split out of register_pragma. Only handle
1404 the lookup tree and return the new entry.
1405 (cpp_register_pragma): Fill in the pragma entry here.
1406 (cpp_register_deferred_pragma): New.
1407 (register_pragma_internal): New.
1408 (_cpp_init_internal_pragmas): Use register_pragma_internal.
1409 (do_pragma): Allow pragma expansion after namespace. For deferred
1410 pragmas, don't slurp the line into a string.
1411 (destringize_and_run): Save tokens for deferred pragmas.
1412 (cpp_handle_deferred_pragma): Remove.
1413 * macro.c (builtin_macro): Remove pragma token hack.
1414 (_cpp_push_token_context): Rename from push_token_context and export.
1415 * internal.h (struct lexer_state): Add pragma_allow_expansion.
1416 (_cpp_push_token_context): Declare.
1417 * lex.c (_cpp_lex_token): Allow _cpp_handle_directive to return
1418 a token. Update the line number correctly if so.
1419 (_cpp_lex_direct): Emit CPP_PRAGMA_EOL tokens.
1420 (cpp_token_val_index): Return CPP_TOKEN_FLD_PRAGMA for pragmas.
1421 * include/cpplib.h (PRAGMA_EOL): New.
1422 (CPP_TOKEN_FLD_PRAGMA): New.
1423 (struct cpp_token): Add val.pragma.
1424 (struct cpp_options): Remove defer_pragmas.
1425 (cpp_handle_deferred_pragma): Remove.
1426 (cpp_register_deferred_pragma): Declare.
1428 2006-01-01 Jakub Jelinek <jakub@redhat.com>
1431 * directives.c (do_pragma): If pragma line ends with multi-line
1432 block comment, end the saved deferred pragma string before that
1433 comment. Handle embedded '\0' chars on the pragma line.
1435 2005-12-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
1438 * include/cpplib.h: Add PURE_ZERO to flags for the cpp_token structure.
1440 2005-12-07 Jon Grimm <jgrimm2@us.ibm.com>
1441 Ben Elliston <bje@au.ibm.com>
1443 * include/cpplib.h (CPP_N_DFLOAT): New.
1444 * expr.c (interpret_float_suffix): Identify df, dd, and dl
1445 suffixes as decimal floating point constants.
1446 (cpp_classify_number): Disallow hexadecimal DFP constants.
1448 2005-11-14 Gerald Pfeifer <gerald@pfeifer.com>
1449 Ian Lance Taylor <ian@airs.com>
1451 * include/cpplib.h (struct cpp_callbacks): Annotate error with
1452 ATTRIBUTE_FPTR_PRINTF(3,0) instead of ATTRIBUTE_PRINTF(3,0).
1454 2005-11-09 Per Bothner <per@bothner.com>
1455 Uros Bizjak <uros@kss-loka.si>
1458 * init.c (read_original_filename): Temporarily set
1459 state.in_directive before calling _cpp_lex_direct for
1462 2005-11-03 James E Wilson <wilson@specifix.com>
1464 PR preprocessor/24202
1465 * files.c (_cpp_pop_file_buffer): Set buffer_valid to false.
1467 2005-11-04 Joseph S. Myers <joseph@codesourcery.com>
1469 * include/cpplib.h (struct cpp_callbacks): Make error take
1471 * errors.c (cpp_error): Update call to callback.
1473 2005-11-03 Andrew Pinski <pinskia@physics.uc.edu>
1475 PR preprocessor/22042
1476 * macro.c (_cpp_builtin_macro_text): Lower the needed max
1478 (cpp_quote_string): Don't octalify non printable
1481 2005-11-03 Joseph S. Myers <joseph@codesourcery.com>
1484 * include/cpplib.h (struct cpp_options): Add client_diagnostic.
1485 (struct cpp_callbacks): Add error.
1486 * errors.c (cpp_error): If client_diagnostic, use error callback.
1487 * charset.c (convert_escape): Don't use %03o in diagnostic.
1489 2005-10-21 James E Wilson <wilson@specifix.com>
1491 PR preprocessor/15220
1492 * files.c (_cpp_find_file): New parameter angle_brackets. Fix all
1493 callers. Pass to open_file_failed.
1494 (open_file_failed): New parameter angle_brackets. Fix all callers.
1495 Use in print_dep assignment.
1496 * init.c (cpp_read_main_file): Pass additional arg to _cpp_find_file.
1497 * internal.h (_cpp_find_file): Add new parm to declaration.
1499 2005-10-08 Kazu Hirata <kazu@codesourcery.com>
1501 * configure.ac: Require 64-bit int for arm*-*-*eabi*.
1502 * configure: Regenerate.
1504 2005-10-04 Ian Lance Taylor <ian@airs.com>
1506 PR preprocessor/13726
1507 * directives.c (check_eol_return_comments): New static function.
1508 (parse_include): Add buf parameter. Change all callers.
1509 (do_include_common): If not discard comments, turn on
1510 save_comments. Pass collected comments to include callback.
1511 * include/cpplib.h (struct cpp_callbacks): Add new parameter to
1512 include callback: cpp_token list.
1514 2005-09-20 Joseph S. Myers <joseph@codesourcery.com>
1516 * include/cpplib.h (struct cpp_options): Add extended_identifiers.
1517 * init.c (struct lang_flags, lang_defaults): Add
1518 extended_identifiers.
1519 (cpp_set_lang): Use it.
1520 * lex.c (forms_identifier_p): Check extended_identifiers.
1522 2005-08-30 Jakub Jelinek <jakub@redhat.com>
1524 PR preprocessor/20348
1525 PR preprocessor/20356
1526 * files.c (_cpp_find_file, search_cache): Revert 2004-06-26 and
1529 2005-07-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1531 * configure.ac (ACX_PROG_CC_WARNING_OPTS): add
1532 -Wmissing-format-attribute.
1534 * configure: Regenerate.
1536 2005-06-29 Kelley Cook <kcook@gcc.gnu.org>
1538 * all files: Update FSF address in copyright headers.
1539 * makeucnid.c (write_copyright): Update outputted FSF address.
1541 2005-06-13 Zack Weinberg <zack@codesourcery.com>
1543 * configure.ac: Invoke ZW_CREATE_DEPDIR and
1544 ZW_PROG_COMPILER_DEPENDENCIES.
1545 * aclocal.m4, configure: Regenerate.
1546 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.base, COMPILE):
1548 (distclean): Clean up $(DEPDIR) and its contents.
1549 (.c.o): Use $(COMPILE).
1550 Include $(DEPDIR)/*.Po for most object->header dependencies.
1552 2005-05-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
1554 * configure.ac: Check declarations for asprintf and vasprintf.
1555 * config.in: Regenerate.
1556 * configure: Likewise.
1558 * charset.c (conversion_loop): Use XRESIZEVEC.
1559 (convert_no_conversion): Likewise.
1560 (convert_using_iconv): Likewise.
1561 (init_iconv_desc): Cast return value of alloca.
1562 (cpp_host_to_exec_charset): Use XNEWVEC.
1563 (emit_numeric_escape): Use XRESIZEVEC.
1564 (cpp_interpret_string): Use XNEWVEC.
1565 (cpp_interpret_string): Use XRESIZEVEC.
1566 (_cpp_interpret_identifier): Cast return value of alloca.
1567 (_cpp_convert_input): Use XNEWVEC and XRESIZEVEC.
1568 * directives.c (glue_header_name): Use XNEWVEC and XRESIZEVEC.
1569 (parse_include): Use XNEWVEC.
1570 (insert_pragma_entry): Rename local variable "new" to
1572 (save_registered_pragmas): Cast return value of xmemdup.
1573 (destringize_and_run): Same for alloca.
1574 (parse_assertion): Likewise.
1575 (do_assert): Cast allocated storage to proper type.
1576 (cpp_define): Likewise.
1577 (_cpp_define_builtin): Likewise.
1578 (cpp_undef): Likewise.
1579 (handle_assertion): Likewise.
1580 (cpp_push_buffer): Rename local variable "new" to "new_buffer".
1581 * expr.c (CPP_UPLUS): Cast value to type cpp_ttype.
1582 (CPP_UMINUS): Likewise.
1583 (struct cpp_operator): Rename from struct operator.
1584 (_cpp_expand_op_stack): Use XRESIZEVEC.
1585 * files.c (pch_open_file): Use XNEWVEC.
1586 (pch_open_file): Use XRESIZEVEC.
1587 (read_file_guts): Use XNEWVEC and XRESIZEVEC.
1588 (dir_name_of_file): Use XNEWVEC.
1589 (make_cpp_file): Use XCNEW.
1590 (make_cpp_dir): Likewise.
1591 (allocate_file_hash_entries): USE XNEWVEC.
1592 (cpp_included): Cast return value of htab_find_with_hash.
1593 (append_file_to_dir): Use XNEWVEC.
1594 (read_filename_string): Likewise. Use XRESIZEVEC too.
1595 (read_name_map): Cast return value of alloca. Use XRESIZEVEC.
1596 (remap_filename): Use XNEWVEC.
1597 (struct pchf_entry): Move definition out of struct pchf_data.
1598 (_cpp_save_file_entries): Use XCNEWVAR.
1599 (_cpp_read_file_entries): Use XNEWVAR.
1600 * identifiers.c (alloc_node): Use XOBNEW.
1601 * init.c (cpp_create_reader): Use XCNEW.
1602 (cpp_init_builtins): Cast of b->value to enum builtin_type.
1603 (read_original_directory): Cast return value of alloca.
1604 * lex.c (add_line_note): Use XRESIZEVEC.
1605 (warn_about_normalization): Use XNEWVEC.
1606 (_cpp_lex_direct): Cast node->directive_index to (enum cpp_ttype).
1607 (new_buff): Use XNEWVEC.
1608 * line-map.c (linemap_add): Use XRESIZEVEC.
1609 * macro.c (builtin_macro): Cast return value of alloca.
1610 (paste_tokens): Likewise.
1611 (expand_arg): Use XNEWVEC and XRESIZEVEC.
1612 (_cpp_save_parameter): Use XRESIZEVEC.
1613 (create_iso_definition): Cast allocated storage to proper type.
1614 (_cpp_create_definition): Likewise.
1615 (cpp_macro_definition): Use XRESIZEVEC.
1616 * makedepend.c (add_clm): Use XNEW.
1617 (add_dir): Likewise.
1618 * mkdeps.c (munge): Use XNEWVEC.
1619 (deps_init): Use XCNEW.
1620 (deps_add_target): Use XRESIZEVEC.
1621 (deps_add_default_target): Cast return value of alloca.
1622 (deps_add_dep): Use XRESIZEVEC.
1623 (deps_add_vpath): Likewise. Use XNEWVEC too.
1624 (deps_restore): Likewise.
1625 * pch.c (save_idents): Use XNEW and XNEWVEC.
1626 (cpp_save_state): Use XNEW.
1627 (count_defs): Cast return value of htab_find.
1628 (write_defs): Likewise.
1629 (cpp_write_pch_deps): Use XNEWVEC.
1630 (collect_ht_nodes): Use XRESIZEVEC.
1631 (cpp_valid_state): Use XNEWVEC.
1632 (save_macros): Use XRESIZEVEC. Cast return value of xmemdup.
1633 * symtab.c (ht_create): Use XCNEW.
1634 (ht_lookup_with_hash): Cast return value of obstack_copy0.
1635 (ht_expand): Use XCNEWVEC.
1636 * system.h (HAVE_DESIGNATED_INITIALIZERS): False if __cplusplus.
1637 (bool): Do not define if __cplusplus.
1639 2005-05-12 Zack Weinberg <zack@codesourcery.com>
1641 * directives.c (#sccs table entry): Mark IN_I, consistent with #ident.
1642 (do_sccs): Delete function definition, #define to do_ident.
1643 (do_ident): Don't hardwire directive name.
1645 2005-05-12 Ryota Kunisawa <kunisawa@access.co.jp>
1648 * configure: Regenerate.
1650 2005-04-27 Andris Pavenis <pavenis@latnet.lv>
1652 * files.c: Include io.h for DJGPP to get prototype of setmode.
1654 2005-04-19 Per Bothner <per@bothner.com>
1656 PR preprocessor/20907
1657 * line-map.c (linemap_line_start): Fix bug when we need to increse
1658 column_bits but can re-use the current line_map.
1660 2005-04-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1662 * system.h (fopen, fdopen, freopen): Define these to the unlocked
1663 libiberty functions.
1665 2005-04-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1667 * configure.ac (libcpp_UNLOCKED_FUNCS): New.
1668 (AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for libcpp_UNLOCKED_FUNCS.
1669 * system.h (putchar, getc, getchar, clearerr, feof, fileno,
1670 fflush, fgetc, fgets, ferror, fread): Redefine to the associated
1672 (fwrite_unlocked): Fix prototype.
1674 * configure, config.in: Regenerate.
1676 2005-04-05 Jakub Jelinek <jakub@redhat.com>
1678 PR preprocessor/19475
1679 * macro.c (create_iso_definition): For < ISO C99, don't
1680 pedwarn if there is no whitespace between macro name and its
1681 replacement, but the replacement starts with a basic character
1684 2005-03-28 Andreas Jaeger <aj@suse.de>
1686 * lex.c (warn_about_normalization): Cast field width to int to
1689 2005-03-19 Joseph S. Myers <joseph@codesourcery.com>
1691 * configure.ac: Consistently use solaris2.1[0-9]* instead of
1693 * configure: Regenerate.
1695 2005-03-15 Geoffrey Keating <geoffk@apple.com>
1697 * charset.c (_cpp_valid_ucn): In identifiers, reject a partial
1698 UCN rather than printing an error.
1700 2005-03-14 Geoffrey Keating <geoffk@apple.com>
1702 * lex.c (forms_identifier_p): Disable UCNs in C89 mode.
1704 2005-03-14 Geoffrey Keating <geoffk@apple.com>
1706 * init.c (cpp_create_reader): Default warn_normalize to normalized_C.
1707 * charset.c: Update for new format of ucnid.h.
1708 (ucn_valid_in_identifier): Update for new format of ucnid.h.
1709 Add NST parameter, and update it; update callers.
1710 (cpp_valid_ucn): Add NST parameter, update callers. Replace abort
1712 (convert_ucn): Pass normalize_state to cpp_valid_ucn.
1713 * internal.h (struct normalize_state): New.
1714 (INITIAL_NORMALIZE_STATE): New.
1715 (NORMALIZE_STATE_RESULT): New.
1716 (NORMALIZE_STATE_UPDATE_IDNUM): New.
1717 (_cpp_valid_ucn): New.
1718 * lex.c (warn_about_normalization): New.
1719 (forms_identifier_p): Add normalize_state parameter, update callers.
1720 (lex_identifier): Add normalize_state parameter, update callers. Keep
1722 (lex_number): Likewise.
1723 (_cpp_lex_direct): Pass normalize_state to subroutines. Check
1724 it with warn_about_normalization.
1728 * ucnid.tab: Make appropriate for input to makeucnid.c. Remove
1729 comments about obsolete version of C++.
1730 * include/cpplib.h (enum cpp_normalize_level): New.
1731 (struct cpp_options): Add warn_normalize field.
1733 2005-03-11 Geoffrey Keating <geoffk@apple.com>
1735 * directives.c (glue_header_name): Update call to cpp_spell_token.
1736 * internal.h (_cpp_interpret_identifier): New.
1737 * charset.c (_cpp_interpret_identifier): New.
1738 (_cpp_valid_ucn): Allow UCN version of '$'.
1739 * lex.c (lex_identifier): Add extra parameter to indicate if initial
1740 character was '$' or '\'. Support identifiers with UCNs.
1741 (forms_identifier_p): Allow UCNs.
1742 (_cpp_lex_direct): Pass extra parameter to lex_identifier.
1744 (cpp_spell_token): Add FORSTRING parameter. Use it.
1745 (cpp_token_as_text): Update call to cpp_spell_token.
1746 (cpp_output_token): Write UCNs back out.
1747 (stringify_arg): Update call to cpp_spell_token.
1748 (paste_tokens): Likewise.
1749 (cpp_macro_definition): Likewise.
1750 * macro.c (stringify_arg): Likewise.
1751 (paste_tokens): Likewise.
1752 (cpp_macro_definition): Likewise.
1753 * include/cpplib.h: Add parameter to cpp_spell_token.
1755 2005-03-04 Jakub Jelinek <jakub@redhat.com>
1759 * macro.c (replace_args, cpp_get_token): Copy whole
1760 cpp_token_u instead of just cpp_string field from it.
1762 2005-02-28 Devang Patel <dpatel@apple.com>
1764 * directives.c (do_line): Save sysp early before line table is
1767 2005-02-20 Zack Weinberg <zack@codesourcery.com>
1770 * charset.c (LAST_POSSIBLY_BASIC_SOURCE_CHAR): New helper macro.
1771 (cpp_host_to_exec_charset): New function.
1772 * include/cpplib.h: Declare cpp_host_to_exec_charset.
1774 2005-02-19 Devang Patel <dpatel@apple.com>
1776 * charset.c (_cpp_convert_input): Check '\r' before inserting
1779 2005-02-15 Eric Christopher <echristo@redhat.com>
1781 PR preprocessor/19077
1782 * macro.c (cpp_macro_definition): Move handling of whitespace
1783 to PREV_WHITE conditional. Remove overloading of len
1786 2005-02-14 Kazu Hirata <kazu@cs.umass.edu>
1788 * directives.c, files.c, init.c, internal.h, macro.c, pch.c,
1789 traditional.c: Update copyright.
1791 2005-02-14 Paolo Bonzini <bonzini@gnu.org>
1794 * configure.ac: Check for declaration of basename and getopt.
1795 * config.in: Regenerate.
1796 * configure: Regenerate.
1797 * internal.h (ustrcspn): New.
1798 * macro.c (create_iso_definition): Fix allocation of memory.
1799 (padding_token): Add cast to remove const-ness.
1800 * pch.c (cpp_read_state): Use ustrcspn.
1802 2005-02-08 Mike Stump <mrs@apple.com>
1804 * files.c (pchf_adder): Remove.
1805 (struct pchf_adder_info): Likewise.
1806 (_cpp_save_file_entries): Write out all files so that #import works.
1808 2005-01-23 Joseph S. Myers <joseph@codesourcery.com>
1810 * configure: Regenerate.
1812 2005-01-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1814 * include/cpplib.h (c_lang): Fix comment to say cpp_create_reader.
1816 * include/cpplib.h: Also update copyright years.
1818 2005-01-03 Geoffrey Keating <geoffk@apple.com>
1820 * files.c (_cpp_find_file): Add files found by search_path_exhausted
1821 to the list of all files.
1823 2005-01-01 Gabriel Dos Reis <gdr@integrable-solutions.net>
1825 * internal.h: Update references to Cpp lib filenames.
1826 * directives.c: Likewise.
1828 * macro.c: Likewise.
1829 * traditional.c: Likewise.
1831 2004-12-15 Eric Botcazou <ebotcazou@libertysurf.fr>
1833 PR preprocessor/15167
1834 * files.c (destroy_cpp_file): New function.
1835 (should_stack_file): Make a new file if the
1836 compared file is still stacked.
1838 2004-11-28 Nathanael Nerode <neroden@gcc.gnu.org>
1840 PR preprocessor/17610
1841 * directives.c (do_include_common): Error out if an empty filename
1842 is given for #include (or #include_next or #import).
1844 2004-11-27 Roger Sayle <roger@eyesopen.com>
1845 Zack Weinberg <zack@codesourcery.com>
1847 * internal.h: Replace all uses of uchar with unsigned char.
1848 * include/cpp-id-data.h: Likewise. Guard typedef of uchar
1849 with !IN_GCC, so uchar is only defined whilst building libcpp.
1851 2004-11-24 Kelley Cook <kcook@gcc.gnu.org>
1853 * aclocal.m4: Regenerate.
1855 2004-11-24 Roger Sayle <roger@eyesopen.com>
1857 PR preprocessor/15824
1858 * configure.ac: Correct HAVE_UCHAR test to #include <sys/types.h>
1859 directly, instead of the non-existant "system.h" and "ansidecl.h".
1860 * configure: Regenerate.
1862 2004-11-23 Daniel Jacobowitz <dan@codesourcery.com>
1863 Joseph Myers <joseph@codesourcery.com>
1865 * internal.h (struct lexer_state): Add in_deferred_pragma.
1866 * directives.c (struct pragma_entry): Add allow_expansion.
1867 (insert_pragma_entry): Take allow_expansion flag.
1868 (register_pragma): Likewise.
1869 (cpp_register_pragma): Likewise.
1870 (_cpp_init_internal_pragmas): Update calls to cpp_register_pragma.
1871 (do_pragma): Honor allow_expansion.
1872 (cpp_handle_deferred_pragma): Set in_deferred_pragma.
1873 * include/cpplib.h (cpp_register_pragma): Update prototype.
1875 2004-11-18 Daniel Jacobowitz <dan@codesourcery.com>
1876 Mark Mitchell <mark@codesourcery.com>
1878 * configure.ac (i[34567]86-*-solaris2.1[0-9]*): Set
1879 need_64bit_hwint=yes.
1880 * configure: Regenerate.
1882 2004-11-09 Joseph S. Myers <joseph@codesourcery.com>
1884 * Makefile.in ($(PACKAGE).pot): New rule. Depend on
1886 (po/$(PACKAGE).pot): Use ":" instead of "," in --keyword
1887 arguments. Add keywords _, N_, SYNTAX_ERROR and SYNTAX_ERROR2.
1888 Remove local srcdir path from generated file.
1890 2004-11-04 Zack Weinberg <zack@codesourcery.com>
1891 Gerald Pfeifer <gerald@pfeifer.com>
1893 * internal.h (HAVE_ICONV): Undefine if we do not have HAVE_ICONV_H
1896 2004-10-27 Zack Weinberg <zack@codesourcery.com>
1899 * directives.c (do_pragma): Do not defer pragmas which are unknown.
1900 (cpp_handle_deferred_pragma): Add cast to silence warning.
1902 2004-10-14 Joseph S. Myers <jsm@polyomino.org.uk>
1904 * errors.c (_cpp_begin_message): Print "error: " for errors.
1906 2004-10-10 Andreas Jaeger <aj@suse.de>
1908 * makedepend.c: Include mkdeps.h for prototype of deps_add_vpath.
1909 * Makefile.in (makedepend.o): Add dependency on mkdeps.h.
1911 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
1913 * pch.c (cpp_write_pch_state): Remove variable z as it is not
1915 (cpp_read_state): Remove unused variables, m, d and mac_count.
1917 2004-09-29 Per Bothner <per@bothner.com>
1919 * directives.c (cpp_handle_deferred_pragma): Save, clear and restore
1920 cb.line_change. Otherwise do_pragma will call the line_change
1921 call-back with a meaningless line number.
1923 2004-09-24 Zack Weinberg <zack@codesourcery.com>
1925 * configure.ac: Move AC_PROG_MAKE_SET, AC_PROG_INSTALL to
1926 programs cluster. Use ACX_PROG_CC_WARNING_OPTS,
1927 ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_PROG_CC_WARNINGS_ARE_ERRORS.
1928 * aclocal.m4, configure: Regenerate.
1929 * init.c: Include localedir.h.
1930 * Makefile.in (WARN_CFLAGS, ALL_CFLAGS): New variables.
1932 (.c.o): Use $(ALL_CFLAGS).
1933 (localedir.h, localedir.hs): New rules.
1934 (clean): Use rm -rf to remove directories.
1935 (distclean): Also delete localedir.h and localedir.hs.
1936 (init.o): Update dependencies.
1938 2004-09-22 Kelley Cook <kcook@gcc.gnu.org>
1940 * Makefile.in (aclocal.m4): Update dependencies.
1941 * configure.ac (AC_CONFIG_MACRO_DIR): New.
1942 * aclocal.m4, configure: Regenerate.
1944 2004-09-17 Zack Weinberg <zack@codesourcery.com>
1946 * charset.c (_cpp_destroy_iconv, emit_numeric_escape)
1947 (_cpp_convert_input, _cpp_default_encoding): Add comments.
1948 Some other comments in this file also tweaked.
1950 * directives.c (do_pragma): Save current buffer position
1951 before lexing the pragma keywords; don't call
1952 _cpp_backup_tokens in the defer_pragmas case.
1954 2004-09-15 Per Bothner <per@bothner.com>
1956 * include/line-map.h (line_map_start): Add parameter names so
1957 preceding comment makes sense.
1958 (linemap_add): Remove from comment mention of non-existing parameter.
1960 2004-09-09 Matt Austern <austern@apple.com>
1961 Zack Weinberg <zack@codesourcery.com>
1963 * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_
1964 prefixes throughout. Add entry for PRAGMA. Remove
1965 unnecessary "= 0" from EQ.
1966 (enum cpp_ttype): Adjust OP and TK definitions to restore
1967 prefixes, via token-paste.
1968 (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP):
1969 Change from #defines to additional cpp_ttype enumerators.
1970 (struct cpp_options): Add defer_pragmas.
1971 (cpp_handle_deferred_pragma): Prototype new interface.
1973 * internal.h (struct cpp_reader): Add directive_result.
1974 * directives.c (struct pragma_entry): Add is_internal field;
1975 give boolean fields type bool.
1976 (start_directive): Initialize pfile->directive_result.type.
1977 (_cpp_do__Pragma): Likewise.
1978 (run_directive): Do not crash if pfile->buffer->prev is NULL.
1979 (insert_pragma_entry): Add 'internal' argument; set new->is_internal
1981 (register_pragma): New static function, bulk of former
1982 cpp_register_pragma here; add 'internal' argument, pass along
1983 to insert_pragma_entry.
1984 (cpp_register_pragma): Now a wrapper around register_pragma which
1985 always passes false for 'internal' argument.
1986 (_cpp_init_internal_pragmas): Call register_pragma directly, passing
1987 true for 'internal'.
1988 (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't
1989 an internal pragma, save text till the end of the line as a CPP_PRAGMA
1990 token instead of executing the pragma.
1991 (cpp_handle_deferred_pragma): New interface.
1992 * lex.c (token_spellings): Adjust OP and TK definitions to
1993 match changes to cpplib.h.
1994 (_cpp_lex_token): Check for a directive-result token and
1995 return it if present.
1996 (cpp_token_val_index): Handle CPP_PRAGMA.
1997 * macro.c (cpp_builtin_macro_text): Correct comment.
1998 (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma.
2000 2004-09-06 Serge Belyshev <belyshev@lubercy.com>
2002 PR preprocessor/14699
2003 * symtab.c (ht_dump_statistics): Change type of sum_of_squares
2004 from size_t to double.
2006 2004-08-28 Andreas Schwab <schwab@suse.de>
2007 Andreas Jaeger <aj@suse.de>
2009 * configure.ac: Set PACKAGE correctly.
2010 * configure: Regenerated.
2012 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
2014 * Makefile.in: Add back top_builddir.
2016 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
2018 * configure.ac: Replace Automake macro invocations
2019 with manual Autoconf checks and substitutions.
2020 * configure: Regenerate.
2021 * aclocal.m4: Regenerate.
2022 * config.in: Regenerate.
2023 * Makefile.am: Removed.
2024 * Makefile.in: Heavy simplification and reorganization.
2026 2004-08-09 Mark Mitchell <mark@codesourcery.com>
2028 * configure.ac (arm*-*-eabi*): New target.
2029 (arm*-*-symbianelf*): Likewise.
2030 * configure: Regenerated.
2032 2004-07-24 Bernardo Innocenti <bernie@develer.com>
2034 * internal.h (xnew, xcnew, xnewvec, xcnewvec, xobnew): Remove.
2035 * directives.c: Use XNEW-family macros from libiberty.
2037 * macro.c: Likewise.
2038 * cpplib.h (cpp_deps_style): Export enum with name.
2040 2004-07-23 Matthias Klose <doko@debian.org>
2042 * init.c (init_library): Use PACKAGE for the text domain.
2044 2004-07-16 Andris Pavenis <pavenis@latnet.lv>
2046 PR preprocessor/16366
2047 * internal.h (struct cpp_reader): New field dir_hash.
2048 * files.c (make_cpp_dir): Use dir_hash, not file_hash.
2049 (_cpp_init_files, _cpp_cleanup_files): Update for new field.
2051 2004-07-04 Neil Booth <neil@duron.akihabara.co.uk>
2053 PR preprocessor/16192
2054 PR preprocessor/15913
2055 PR preprocessor/15572
2056 * expr.c (_cpp_parse_expr): Handle remaining cases where an
2057 expression is missing.
2058 * init.c (post_options): Traditional cpp doesn't do // comments.
2060 2004-06-30 Per Bothner <per@bothner.com>
2062 * include/line-map.h (fileline): Remove old typedef.
2063 * internal.h (struct cpp_reader): Use source_location typedef instead.
2065 2004-06-26 Zack Weinberg <zack@codesourcery.com>
2067 Partially revert patch of 2004-06-05.
2068 * files.c (search_cache): Remove pfile argument. Don't check
2069 for file that would be found by "" or <> search here...
2070 (_cpp_find_file): ...do it here, before calling find_file_in_dir.
2071 Do not apply directory-of-current-file correction to files
2072 found by this check. Rearrange code slightly.
2074 2004-06-21 Geoffrey Keating <geoffk@apple.com>
2076 * files.c (should_stack_file): Correct swapped parameters to call
2078 * pch.c (cpp_valid_state): Handle -fpreprocessed.
2080 2004-06-15 Paolo Bonzini <bonzini@gnu.org>
2082 * Makefile.in: Regenerate with automake 1.8.5.
2083 * aclocal.m4: Likewise.
2084 * configure: Regenerate.
2086 2004-06-11 Zack Weinberg <zack@codesourcery.com>
2088 * configure.ac: Don't invoke ACX_HEADER_STDBOOL.
2089 * configure, config.in: Regenerate.
2090 * system.h: Unconditionally define bool as unsigned char,
2091 BOOL_BITFIELD as unsigned int.
2092 * .cvsignore: New file.
2094 2004-06-09 Geoffrey Keating <geoffk@apple.com>
2096 * traditional.c (push_replacement_text): Set macro->traditional.
2097 (save_replacement_text): Likewise.
2098 * pch.c (cpp_write_pch_state): Don't write list of defined macros.
2099 (struct save_macro_item): Delete.
2100 (struct save_macro_data): Use a character array not the previous
2102 (save_macros): Save macro as text not as internal structures.
2103 (cpp_prepare_state): Update for changes to save_macro_data.
2104 (cpp_read_state): Don't read macros defined in PCH. Restore
2106 * macro.c (create_iso_definition): Honour alloc_subobject.
2107 Clear traditional flag.
2108 (_cpp_create_definition): Honour alloc_subobject.
2109 * lex.c (cpp_token_val_index): New.
2110 * internal.h: Include cpp-id-data.h.
2111 (uchar): Move definition to cpp-id-data.h.
2113 (cpp_macro): Likewise.
2114 * directives.c (struct answer): Move to cpp-id-data.h.
2115 (do_assert): Honour alloc_subobject.
2117 * include/symtab.h (struct ht): Add field 'alloc_subobject'.
2118 * include/cpplib.h (struct cpp_string): Add GTY marker.
2119 (enum cpp_token_fld_kind): New.
2120 (struct cpp_token): Add GTY markers.
2121 (cpp_token_val_index): Prototype.
2122 (CPP_HASHNODE_VALUE_IDX): New.
2123 (struct cpp_hashnode): Don't skip fields of 'value' when marking.
2124 * include/cpp-id-data.h: New file.
2126 2004-06-09 Paolo Bonzini <bonzini@gnu.org>
2128 * Makefile.am (all-local): New.
2129 * Makefile.in: Regenerate.
2131 2004-06-06 Roger Sayle <roger@eyesopen.com>
2133 * Makefile.am (LIBICONV): Declare.
2134 (makedepend_LDADD): Use LIBICONV.
2135 * Makefile.in: Regenerate.
2137 2004-06-05 Andrew Pinski <pinskia@physics.uc.edu>
2139 * Makefile.am (LIBINTL): Declare
2140 (makedepend_LDADD): Use LIBINTL.
2141 * Makefile.in: Regenerate.
2143 2004-06-05 Zack Weinberg <zack@codesourcery.com>
2145 * Makefile.am: Add makedepend.
2146 * Makefile.in, aclocal.m4: Regenerate.
2147 * charset.c: Insert a space to avoid a warning.
2148 * directives.c: Include mkdeps.h.
2149 (_cpp_handle_directive): Reenable macro expander if appropriate.
2150 (undefine_macros): Inline body of _cpp_free_definition for speed.
2151 Do not call undef callback or _cpp_warn_if_unused_macro.
2152 (cpp_get_deps): New interface.
2153 * files.c (search_cache): Add pfile argument. Check for file
2154 that would be found by "" or <> search here...
2155 (_cpp_find_file): ...not here. Correct recorded start_dir of
2156 files found by directory-of-current-file search that would be
2157 found by "" or <> search.
2158 * init.c (cpp_add_dependency_target): Delete.
2159 * internal.h (struct lexer_state): Add discarding_output flag.
2160 * lex.c (lex_identifier): Compute hash function while scanning.
2161 * macro.c (cpp_scan_nooutput): Disable macro expansion outside
2163 * makedepend.c: New file.
2164 * mkdeps.c (struct deps): Add vpath vector.
2165 (apply_vpath, deps_add_vpath): New function.
2166 (deps_free): Free vpath vector.
2167 (deps_add_dep, deps_add_target): Use apply_vpath.
2168 * symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH.
2169 (ht_lookup_with_hash): New function.
2170 * cpplib.h, mkdeps.h: Update prototypes.
2171 * symtab.h: Update prototypes.
2172 (HT_HASHSTEP, HT_FINISH): New macros.
2174 2004-05-29 Geoffrey Keating <geoffk@apple.com>
2176 * symtab.c (ht_create): Set entries_owned.
2177 (ht_destroy): Honour entries_owned.
2178 (ht_expand): Likewise.
2180 * include/symtab.h (struct ht): New field 'entries_owned'
2181 (ht_load): New prototype.
2183 2004-05-26 Paolo Bonzini <bonzini@gnu.org>
2186 * configure.ac: Fix m4 quoting when picking
2187 the size of HOST_WIDE_INT.
2188 * configure: Regenerate.
2190 2004-05-25 Paolo Bonzini <bonzini@gnu.org>
2192 * Makefile.am: the correct directory for
2193 gettext include files is given by @INCINTL@.
2194 * Makefile.in: Regenerate.
2196 2004-05-24 Paolo Bonzini <bonzini@gnu.org>
2198 * system.h [!ENABLE_NLS]: dgettext takes two
2201 2004-05-23 Paolo Bonzini <bonzini@gnu.org>
2203 Moved libcpp from the gcc subdirectory to the toplevel.
2204 * Makefile.am: New file.
2205 * Makefile.in: Regenerate.
2206 * configure.ac: New file.
2207 * configure: Regenerate.
2208 * config.in: Regenerate.
2209 * charset.c: Moved from gcc/cppcharset.c. Add note about
2210 brokenness of input charset detection. Adjust for change
2211 in name of cppucnid.h.
2212 * errors.c: Moved from gcc/cpperror.c. Do not include intl.h.
2213 * expr.c: Moved from gcc/cppexp.c.
2214 * files.c: Moved from gcc/cppfiles.c. Do not include intl.h.
2215 Remove #define of O_BINARY, it is in system.h.
2216 * identifiers.c: Moved from gcc/cpphash.c.
2217 * internal.h: Moved from gcc/cpphash.h. Change header
2218 guard name. All other files adjusted to match name change.
2219 * init.c: Moved from gcc/cppinit.c.
2220 (init_library) [ENABLE_NLS]: Call bindtextdomain.
2221 * lex.c: Moved from gcc/cpplex.c.
2222 * directives.c: Moved from gcc/cpplib.c.
2223 * macro.c: Moved from gcc/cppmacro.c.
2224 * pch.c: Moved from gcc/cpppch.c. Do not include intl.h.
2225 * traditional.c: Moved from gcc/cpptrad.c.
2226 * ucnid.h: Moved from gcc/cppucnid.h. Change header
2228 * ucnid.pl: Moved from gcc/cppucnid.pl.
2229 * ucnid.tab: Moved from gcc/cppucnid.tab. Change header
2231 * symtab.c: Moved from gcc/hashtable.c.
2232 * line-map.c: Moved from gcc. Do not include intl.h.
2233 * mkdeps.c: Moved from gcc.
2234 * system.h: New file.
2235 * include/cpplib.h: Moved from gcc. Change header guard name.
2236 * include/line-map.h: Moved from gcc. Change header guard name.
2237 * include/mkdeps.h: Moved from gcc. Change header guard name.
2238 * include/symtab.h: Moved from gcc/hashtable.h. Change header