1 2008-01-25 Jakub Jelinek <jakub@redhat.com>
4 * macro.c (collect_args): Add pragma_buff argument. Push
5 CPP_PRAGMA ... CPP_PRAGMA_EOL tokens to *pragma_buff, rather
6 than into arguments. Reset prevent_expansion and parsing_args
7 state at CPP_PRAGMA_EOL/CPP_EOF.
8 (funlike_invocation_p): Add pragma_buff argument, pass it through
10 (enter_macro_context): Add result argument. Adjust
11 funlike_invocation_p caller. Emit all deferred pragma tokens
12 gathered during collect_args before the expansion, add a padding
13 token. Return 2 instead of 1 if any pragma tokens were prepended.
14 (cpp_get_token): If enter_macro_context returns 2, don't return
15 a padding token, instead cycle to grab CPP_PRAGMA token.
16 * directives.c (_cpp_handle_directive): If was_parsing_args
17 in deferred pragma, leave parsing_args and prevent_expansion as is.
19 2008-01-22 Tom Tromey <tromey@redhat.com>
22 * macro.c (_cpp_create_definition): Handle __STDC_LIMIT_MACROS and
23 __STDC_CONSTANT_MACROS.
25 2008-01-07 Fred Fish <fnf@specifix.com>
28 * traditional.c (replace_args_and_push): Add local variable
29 cxtquote, calculate the replacement text size assuming a
30 worst case of every input character quoted with backslash,
31 and properly handle output quoting of quote characters in
32 actual arguments used in function-like macros.
34 2008-01-03 Tom Tromey <tromey@redhat.com>
37 * directives.c (do_line): Don't try to spell EOF token.
38 (do_linemarker): Add comment.
40 2007-12-11 DJ Delorie <dj@redhat.com>
42 * charset.c (convert_using_iconv): Close out any shift states,
43 returning to the initial state.
45 2007-12-06 Tom Tromey <tromey@redhat.com>
48 * internal.h (struct cpp_reader) <file_hash_entries>: Changed
50 <file_hash_entries_allocated, file_hash_entries_used>: Removed.
51 * files.c (FILE_HASH_POOL_SIZE): New macro.
52 (struct file_hash_entry_pool): New.
53 (destroy_all_cpp_files): New function.
54 (allocate_file_hash_entries): Allocate a file_hash_entry_pool.
55 (new_file_hash_entry): Update.
56 (free_file_hash_entries): New function.
57 (_cpp_cleanup_files): Call free_file_hash_entries and
58 destroy_all_cpp_files.
59 (cpp_clear_file_cache): New function.
60 * include/cpplib.h (cpp_clear_file_cache): Declare.
62 2007-12-03 Tom Tromey <tromey@redhat.com>
65 * configure.ac, config.in: Rebuilt.
66 * configure.ac: Check for ssize_t.
68 2007-11-30 Tom Tromey <tromey@redhat.com>
71 * macro.c (_cpp_create_definition): Special case
74 2007-11-16 Michael Matz <matz@suse.de>
76 * files.c (search_path_head): Fix check for absolute paths.
78 2007-11-11 Tom Tromey <tromey@redhat.com>
81 * include/cpplib.h (cpp_included_before): Declare.
82 * files.c (struct file_hash_entry) <location>: New field.
83 (_cpp_find_file): Initialize new field.
84 (make_cpp_dir): Likewise.
85 (cpp_included_before): New function.
87 2007-11-01 Tom Tromey <tromey@redhat.com>
90 * macro.c (paste_tokens): Handle padding token.
91 (paste_tokens): Don't abort unless padding has PASTE_LEFT flag.
93 2007-10-31 Tom Tromey <tromey@redhat.com>
96 * macro.c (builtin_macro): Return result of _cpp_do__Pragma.
97 * directives.c (_cpp_do__Pragma): Return error status.
98 * internal.h (_cpp_do__Pragma): Update.
99 * directives.c (get__Pragma_string): Back up if EOF seen.
101 2007-09-06 Tom Tromey <tromey@redhat.com>
103 * internal.h (struct cpp_reader) <invocation_location>: New
105 (struct cpp_reader) <set_invocation_location>: Likewise.
106 * init.c (cpp_set_line_map): New function.
107 * line-map.c (linemap_add): Use linemap's allocator.
108 * include/line-map.h (GTY): Define.
109 (line_map_realloc): New typedef.
110 (struct line_map): Mark with GTY.
111 (struct line_maps): Likewise.
112 (struct line_maps) <maps>: Likewise.
113 (struct line_maps) <reallocator>: New field.
114 * include/symtab.h (GTY): Conditionally define.
115 * include/cpplib.h (cpp_set_line_map): Declare.
116 (cpp_get_token_with_location): Declare.
117 * macro.c (cpp_get_token): Set invocation_location on the reader.
118 (cpp_get_token_with_location): New function.
120 2007-08-30 Chao-ying Fu <fu@mips.com>
122 * expr.c (interpret_float_suffix): Support hr, r, lr, llr, uhr, ur,
123 ulr, ullr, hk, k, lk, llk, uhk, uk, ulk, ullk.
124 (cpp_classify_number): Support decimal fixed-point constants without
126 Warn about fixed-point constants when -pedantic.
127 * include/cpplib.h (CPP_N_SMALL, CPP_N_MEDIUM, CPP_N_LARGE): Change
128 comments to support fixed-point values.
129 (CPP_N_FRACT, CPP_N_ACCUM): Define.
131 2007-08-18 Tom Tromey <tromey@redhat.com>
133 PR preprocessor/32974
134 * directives.c (parse_include): Don't check for EOL when
135 processing #pragma dependency.
137 2007-07-30 Ollie Wild <aaw@google.com>
139 * directives-only.c: New file.
140 * internal.h (struct _cpp_dir_only_callbacks): New.
141 (_cpp_preprocess_dir_only): New function.
142 * directives.c (_cpp_handle_directive): Check directives_only before
143 disabling execution of indented directives.
144 * files.c (_cpp_stack_file): Add directives_only check.
145 * include/cpplib.h (struct cpp_options): Add directives_only.
146 (cpp_init_special_builtins): New function.
147 * init.c (cpp_init_special_builtins): New function.
148 (cpp_init_builtins): Move builtin_array initialization to
149 cpp_init_special_builtins.
150 (post_options): Check directives_only before setting
151 pfile->state.prevent_expansion = 1.
152 * macro.c (_cpp_builtin_macro_text): Print an error if __COUNTER__
153 is expanded inside a directive while -fdirectives-only is enabled.
154 * Makefile.in (libcpp_a_OBJS): Add directives-only.o.
155 (libcpp_a_SOURCES): Add directives-only.c.
157 2007-07-04 Uros Bizjak <ubizjak@gmail.com>
159 * traditional.c (_cpp_scan_out_logical_line): Initialize
160 fmacro.args, fmacro.node, fmacro.offset, fmacro.line and
161 fmacro.args to prevent 'may be used uninitialized' warning.
163 2007-07-03 Uros Bizjak <ubizjak@gmail.com>
165 * include/cpplib.h (CPP_N_WIDTH_MD, CPP_N_MD_W, CPP_N_MD_Q):
167 * expr.c (interpret_float_suffix): Process 'w', 'W', 'q' and 'Q'
168 suffixes. Return CPP_N_MD_W for 'w' or 'W' suffixes and CPP_N_MD_Q
169 for 'q' or 'Q' suffixes.
171 2007-06-17 Danny Smith <dannysmith@users.sourceforge.net
173 * files.c (open_file): Correct typo.
175 2007-06-16 Vladimir Prus <vladimir@codesourcery.com>
177 * files.c (open_file): Prevent the call
178 for stat from overwriting errno.
180 2007-06-09 Vladimir Prus <vladimir@codesourcery.com>
182 * files.c (open_file): Account for the
183 fact that on windows, opening a directory gives
186 2007-06-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
188 PR preprocessor/23479
189 * expr.c (cpp_classify_number): Implement 0b-prefixed binary
191 (append_digit): Likewise.
192 * include/cpplib.h: Add CPP_N_BINARY, to be used for 0b-prefixed
193 binary integer constants.
195 2007-05-31 Dave Korn <dave.korn@artimi.com>
197 PR preprocessor/14331
198 * lex.c (_cpp_get_fresh_line): Don't warn if no newline at EOF.
200 2007-05-24 Ollie Wild <aaw@google.com>
202 * macro.c (_cpp_builtin_macro_text): Handle BT_COUNTER.
203 * pch.c (cpp_write_pch_deps): Save __COUNTER__ state.
204 (cpp_write_pch_state): Save __COUNTER__ state.
205 (cpp_valid_state): Check valid __COUNTER__ state.
206 (cpp_read_state): Read new __COUNTER__ state.
207 * include/cpplib.h (enum builtin_type): Add BT_COUNTER enumerator.
208 * init.c (builtin_array): Add __COUNTER__/BT_COUNTER.
209 * internal.h (struct cpp_reader): Add counter member.
211 2007-05-23 Simon Martin <simartin@users.sourceforge.net>
213 PR preprocessor/20077
214 * macro.c (create_iso_definition): Fixed the method to determine
215 whether the token-pasting operator appears at the beginning or the end
218 2007-05-21 Ian Lance Taylor <iant@google.com>
220 * internal.h (struct cpp_reader): Add new fields:
221 nonexistent_file_hash and nonexistent_file_ob.
222 * files.c: Include "obstack.h".
223 (find_file_in_dir): Before trying to open the file, look up the
224 path name in the hash table of nonexistent files. After failing
225 to open the file, add the path name to the hash table.
226 (_cpp_find_file): Cache the results of looking up the file name
227 starting with the quote and bracket chain heads, if we can.
228 (nonexistent_file_hash_eq): New static function.
229 (_cpp_init_files): Initialize pfile->nonexistent_file_hash and
230 pfile->nonexistent_file_ob.
231 (_cpp_cleanup_files): Free pfile->nonexistent_file_hash and
232 pfile->nonexistent_file_ob.
234 2007-05-14 Janis Johnson <janis187@us.ibm.com>
236 * expr.c (cpp_classify_number): Warn about dfp constant for -pedantic.
239 * expr.c (interpret_float_suffix): Check for invalid suffix.
241 2007-05-02 Eric Christopher <echristo@apple.com>
243 * expr.c (num_div_op): Don't overflow if the result is
246 2007-05-02 Tom Tromey <tromey@redhat.com>
248 PR preprocessor/28709
249 * macro.c (paste_tokens): Remove PASTE_LEFT from the old lhs.
251 2007-03-30 Michael Meissner <michael.meissner@amd.com>
253 * directives.c (lex_macro_node_from_str): Fix alloca call to be
256 2007-03-30 Richard Henderson <rth@redhat.com>
258 * directives.c (lex_macro_node_from_str): New.
259 (cpp_push_definition, cpp_pop_definition): New.
260 * include/cpplib.h (cpp_push_definition, cpp_pop_definition): Declare.
262 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
264 * Makefile.in: Add dummy install-pdf target.
266 2007-01-30 Tom Tromey <tromey@redhat.com>
268 PR preprocessor/30468
269 * mkdeps.c (apply_vpath): Strip successive '/'s if we stripped
272 2007-01-30 Tom Tromey <tromey@redhat.com>
274 PR preprocessor/29966
275 * macro.c (lex_expansion_token): Save and restore cpp_reader's
277 (_cpp_create_definition): Don't restore cur_token here.
278 * lex.c (_cpp_lex_token): Added assertion.
280 2007-01-27 Tom Tromey <tromey@redhat.com>
282 * configure: Rebuilt.
284 2007-01-12 Tom Tromey <tromey@redhat.com>
286 PR preprocessor/28227
287 * directives.c (lex_macro_node): Added 'is_def_or_undef'
294 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
296 * configure: Regenerate.
298 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
300 * configure: Regenerate.
302 2007-01-04 Tom Tromey <tromey@redhat.com>
304 PR preprocessor/28165
305 * internal.h (cpp_in_primary_file): New function.
306 * directives.c (do_include_next): Use cpp_in_primary_file.
307 (do_pragma_once): Likewise.
308 (do_pragma_system_header): Likewise.
310 2006-12-29 Ian Lance Taylor <iant@google.com>
312 * lex.c (_cpp_clean_line): Add uses of __builtin_expect. Don't
313 look backward at the end of the line unless we saw a backslash.
315 2006-12-29 Jakub Jelinek <jakub@redhat.com>
317 PR preprocessor/29612
318 * directives.c (do_linemarker): Set pfile->buffer->sysp always, not
319 only when new_sysp is non-zero.
321 2006-12-28 Tom Tromey <tromey@redhat.com>
323 PR preprocessor/30001
324 * charset.c (_cpp_convert_input): Check that to.len is greater
327 2006-11-20 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
329 * configure.ac (need_64bit_hwint): Need 64bit hwint for SPU.
330 * configure: Rebuilt.
332 2006-11-01 Douglas Gregor <doug.gregor@gmail.com>
334 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX0X and CLK_CXX0X
335 for experimental C++0x mode.
336 * init.c (lang_defaults): Add defaults for C++0x modes. C++0x has
337 adopted the preprocessor changes introduced in C99.
339 2006-10-29 Joseph Myers <joseph@codesourcery.com>
341 * configure.ac (need_64bit_hwint): Set for i[34567]86-*-linux*
342 depending on --enable-targets=all.
343 * configure: Regenerate.
345 2006-10-12 Jakub Jelinek <jakub@redhat.com>
347 PR preprocessor/28709
348 * macro.c (paste_tokens): Do error reporting here, use BUF with the
349 spelled LHS token as opposed to spelling it again.
350 (paste_all_tokens): Don't report errors here, just break on failure.
352 2006-10-10 Brooks Moses <bmoses@stanford.edu>
354 * Makefile.in: Added empty "pdf" target.
356 2006-09-22 Geoffrey Keating <geoffk@apple.com>
358 * configure.ac: Make need_64_bit_hwint case for x86-darwin
359 match exactly the glob in gcc/config.gcc.
360 * configure: Regenerate.
362 2006-09-13 Joseph S. Myers <joseph@codesourcery.com>
365 PR preprocessor/14634
366 * lex.c (lex_string): Pedwarn for unterminated literals.
368 2006-09-08 Eric Christopher <echristo@apple.com>
370 * configure.ac: Add 64-bit HWI support for i?86-darwin.
372 2006-08-14 Steve Ellcey <sje@cup.hp.com>
376 * include/cpplib.h: Remove <?, >?, <?=, and >?= tokens.
377 (CPP_LAST_EQ): Change.
378 (CPP_LAST_PUNCTUATOR): Change.
379 * expr.c (cpp_operator): Remove MIN and MAX.
380 (reduce): Remove CPP_MIN and CPP_MAX.
381 (num_binary_op): Ditto.
382 * lex.c (_cpp_lex_direct): Ditto.
383 (cpp_avoid_paste): Remove ? as legal symbol after > or <.
385 2006-06-09 Jakub Jelinek <jakub@redhat.com>
387 PR preprocessor/27746
388 * directives.c (do_pragma): Handle pragma with valid namespace
389 and invalid name coming from macro expansion.
390 * directives.c (destringize_and_run): Initialize next field in
395 * directives.c (destringize_and_run): Set NO_EXPAND on the
398 * macro.c (_cpp_backup_tokens): Fix comment typo.
400 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
402 * Makefile.in (CATALOGS): Add po/ prefix.
403 * configure: Regenerated.
405 2006-05-23 Carlos O'Donell <carlos@codesourcery.com>
407 * Makefile.in: Add install-html target. Add install-html to .PHONY
409 2006-02-17 Grigory Zagorodnev <grigory_zagorodnev@linux.intel.com>
411 * macro.c (_cpp_builtin_macro_text): Handle BT_TIMESTAMP.
412 * files.c (_cpp_get_file_stat): New function.
413 * include/cpplib.h (builtin_type): Add BT_TIMESTAMP.
414 * init.c (builtin_array): Add support for __TIMESTAMP__/BT_TIMESTAMP.
415 * internal.h (_cpp_get_file_stat): Prototype.
416 (struct cpp_buffer): Add timestamp.
418 2006-01-23 Jakub Jelinek <jakub@redhat.com>
420 PR preprocessor/25717
421 * init.c (cpp_init_builtins): If __STDC__ will not change value
422 between system headers and other sources, define it as a normal
423 macro rather than a builtin.
424 * macro.c (_cpp_builtin_macro_text) <case BT_STDC>: Only check
425 cpp_in_system_header condition.
427 2006-01-05 Paolo Bonzini <bonzini@gnu.org>
429 * Makefile.in: Use -MMD instead of -MD.
431 2006-01-04 Dmitry Kurochkin <dmitry.kurochkin@gmail.com>
432 Richard Henderson <rth@redhat.com>
434 Merge from gomp branch:
435 * directives.c (struct pragma_entry): Add is_deferred. Add ident
436 entry to value union.
437 (end_directive): Don't eat the line if in_deferred_pragma.
438 (run_directive): Remove pragma hacks.
439 (insert_pragma_entry): Remove.
440 (new_pragma_entry): New.
441 (register_pragma_1): Split out of register_pragma. Only handle
442 the lookup tree and return the new entry.
443 (cpp_register_pragma): Fill in the pragma entry here.
444 (cpp_register_deferred_pragma): New.
445 (register_pragma_internal): New.
446 (_cpp_init_internal_pragmas): Use register_pragma_internal.
447 (do_pragma): Allow pragma expansion after namespace. For deferred
448 pragmas, don't slurp the line into a string.
449 (destringize_and_run): Save tokens for deferred pragmas.
450 (cpp_handle_deferred_pragma): Remove.
451 * macro.c (builtin_macro): Remove pragma token hack.
452 (_cpp_push_token_context): Rename from push_token_context and export.
453 * internal.h (struct lexer_state): Add pragma_allow_expansion.
454 (_cpp_push_token_context): Declare.
455 * lex.c (_cpp_lex_token): Allow _cpp_handle_directive to return
456 a token. Update the line number correctly if so.
457 (_cpp_lex_direct): Emit CPP_PRAGMA_EOL tokens.
458 (cpp_token_val_index): Return CPP_TOKEN_FLD_PRAGMA for pragmas.
459 * include/cpplib.h (PRAGMA_EOL): New.
460 (CPP_TOKEN_FLD_PRAGMA): New.
461 (struct cpp_token): Add val.pragma.
462 (struct cpp_options): Remove defer_pragmas.
463 (cpp_handle_deferred_pragma): Remove.
464 (cpp_register_deferred_pragma): Declare.
466 2006-01-01 Jakub Jelinek <jakub@redhat.com>
469 * directives.c (do_pragma): If pragma line ends with multi-line
470 block comment, end the saved deferred pragma string before that
471 comment. Handle embedded '\0' chars on the pragma line.
473 2005-12-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
476 * include/cpplib.h: Add PURE_ZERO to flags for the cpp_token structure.
478 2005-12-07 Jon Grimm <jgrimm2@us.ibm.com>
479 Ben Elliston <bje@au.ibm.com>
481 * include/cpplib.h (CPP_N_DFLOAT): New.
482 * expr.c (interpret_float_suffix): Identify df, dd, and dl
483 suffixes as decimal floating point constants.
484 (cpp_classify_number): Disallow hexadecimal DFP constants.
486 2005-11-14 Gerald Pfeifer <gerald@pfeifer.com>
487 Ian Lance Taylor <ian@airs.com>
489 * include/cpplib.h (struct cpp_callbacks): Annotate error with
490 ATTRIBUTE_FPTR_PRINTF(3,0) instead of ATTRIBUTE_PRINTF(3,0).
492 2005-11-09 Per Bothner <per@bothner.com>
493 Uros Bizjak <uros@kss-loka.si>
496 * init.c (read_original_filename): Temporarily set
497 state.in_directive before calling _cpp_lex_direct for
500 2005-11-03 James E Wilson <wilson@specifix.com>
502 PR preprocessor/24202
503 * files.c (_cpp_pop_file_buffer): Set buffer_valid to false.
505 2005-11-04 Joseph S. Myers <joseph@codesourcery.com>
507 * include/cpplib.h (struct cpp_callbacks): Make error take
509 * errors.c (cpp_error): Update call to callback.
511 2005-11-03 Andrew Pinski <pinskia@physics.uc.edu>
513 PR preprocessor/22042
514 * macro.c (_cpp_builtin_macro_text): Lower the needed max
516 (cpp_quote_string): Don't octalify non printable
519 2005-11-03 Joseph S. Myers <joseph@codesourcery.com>
522 * include/cpplib.h (struct cpp_options): Add client_diagnostic.
523 (struct cpp_callbacks): Add error.
524 * errors.c (cpp_error): If client_diagnostic, use error callback.
525 * charset.c (convert_escape): Don't use %03o in diagnostic.
527 2005-10-21 James E Wilson <wilson@specifix.com>
529 PR preprocessor/15220
530 * files.c (_cpp_find_file): New parameter angle_brackets. Fix all
531 callers. Pass to open_file_failed.
532 (open_file_failed): New parameter angle_brackets. Fix all callers.
533 Use in print_dep assignment.
534 * init.c (cpp_read_main_file): Pass additional arg to _cpp_find_file.
535 * internal.h (_cpp_find_file): Add new parm to declaration.
537 2005-10-08 Kazu Hirata <kazu@codesourcery.com>
539 * configure.ac: Require 64-bit int for arm*-*-*eabi*.
540 * configure: Regenerate.
542 2005-10-04 Ian Lance Taylor <ian@airs.com>
544 PR preprocessor/13726
545 * directives.c (check_eol_return_comments): New static function.
546 (parse_include): Add buf parameter. Change all callers.
547 (do_include_common): If not discard comments, turn on
548 save_comments. Pass collected comments to include callback.
549 * include/cpplib.h (struct cpp_callbacks): Add new parameter to
550 include callback: cpp_token list.
552 2005-09-20 Joseph S. Myers <joseph@codesourcery.com>
554 * include/cpplib.h (struct cpp_options): Add extended_identifiers.
555 * init.c (struct lang_flags, lang_defaults): Add
556 extended_identifiers.
557 (cpp_set_lang): Use it.
558 * lex.c (forms_identifier_p): Check extended_identifiers.
560 2005-08-30 Jakub Jelinek <jakub@redhat.com>
562 PR preprocessor/20348
563 PR preprocessor/20356
564 * files.c (_cpp_find_file, search_cache): Revert 2004-06-26 and
567 2005-07-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
569 * configure.ac (ACX_PROG_CC_WARNING_OPTS): add
570 -Wmissing-format-attribute.
572 * configure: Regenerate.
574 2005-06-29 Kelley Cook <kcook@gcc.gnu.org>
576 * all files: Update FSF address in copyright headers.
577 * makeucnid.c (write_copyright): Update outputted FSF address.
579 2005-06-13 Zack Weinberg <zack@codesourcery.com>
581 * configure.ac: Invoke ZW_CREATE_DEPDIR and
582 ZW_PROG_COMPILER_DEPENDENCIES.
583 * aclocal.m4, configure: Regenerate.
584 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.base, COMPILE):
586 (distclean): Clean up $(DEPDIR) and its contents.
587 (.c.o): Use $(COMPILE).
588 Include $(DEPDIR)/*.Po for most object->header dependencies.
590 2005-05-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
592 * configure.ac: Check declarations for asprintf and vasprintf.
593 * config.in: Regenerate.
594 * configure: Likewise.
596 * charset.c (conversion_loop): Use XRESIZEVEC.
597 (convert_no_conversion): Likewise.
598 (convert_using_iconv): Likewise.
599 (init_iconv_desc): Cast return value of alloca.
600 (cpp_host_to_exec_charset): Use XNEWVEC.
601 (emit_numeric_escape): Use XRESIZEVEC.
602 (cpp_interpret_string): Use XNEWVEC.
603 (cpp_interpret_string): Use XRESIZEVEC.
604 (_cpp_interpret_identifier): Cast return value of alloca.
605 (_cpp_convert_input): Use XNEWVEC and XRESIZEVEC.
606 * directives.c (glue_header_name): Use XNEWVEC and XRESIZEVEC.
607 (parse_include): Use XNEWVEC.
608 (insert_pragma_entry): Rename local variable "new" to
610 (save_registered_pragmas): Cast return value of xmemdup.
611 (destringize_and_run): Same for alloca.
612 (parse_assertion): Likewise.
613 (do_assert): Cast allocated storage to proper type.
614 (cpp_define): Likewise.
615 (_cpp_define_builtin): Likewise.
616 (cpp_undef): Likewise.
617 (handle_assertion): Likewise.
618 (cpp_push_buffer): Rename local variable "new" to "new_buffer".
619 * expr.c (CPP_UPLUS): Cast value to type cpp_ttype.
620 (CPP_UMINUS): Likewise.
621 (struct cpp_operator): Rename from struct operator.
622 (_cpp_expand_op_stack): Use XRESIZEVEC.
623 * files.c (pch_open_file): Use XNEWVEC.
624 (pch_open_file): Use XRESIZEVEC.
625 (read_file_guts): Use XNEWVEC and XRESIZEVEC.
626 (dir_name_of_file): Use XNEWVEC.
627 (make_cpp_file): Use XCNEW.
628 (make_cpp_dir): Likewise.
629 (allocate_file_hash_entries): USE XNEWVEC.
630 (cpp_included): Cast return value of htab_find_with_hash.
631 (append_file_to_dir): Use XNEWVEC.
632 (read_filename_string): Likewise. Use XRESIZEVEC too.
633 (read_name_map): Cast return value of alloca. Use XRESIZEVEC.
634 (remap_filename): Use XNEWVEC.
635 (struct pchf_entry): Move definition out of struct pchf_data.
636 (_cpp_save_file_entries): Use XCNEWVAR.
637 (_cpp_read_file_entries): Use XNEWVAR.
638 * identifiers.c (alloc_node): Use XOBNEW.
639 * init.c (cpp_create_reader): Use XCNEW.
640 (cpp_init_builtins): Cast of b->value to enum builtin_type.
641 (read_original_directory): Cast return value of alloca.
642 * lex.c (add_line_note): Use XRESIZEVEC.
643 (warn_about_normalization): Use XNEWVEC.
644 (_cpp_lex_direct): Cast node->directive_index to (enum cpp_ttype).
645 (new_buff): Use XNEWVEC.
646 * line-map.c (linemap_add): Use XRESIZEVEC.
647 * macro.c (builtin_macro): Cast return value of alloca.
648 (paste_tokens): Likewise.
649 (expand_arg): Use XNEWVEC and XRESIZEVEC.
650 (_cpp_save_parameter): Use XRESIZEVEC.
651 (create_iso_definition): Cast allocated storage to proper type.
652 (_cpp_create_definition): Likewise.
653 (cpp_macro_definition): Use XRESIZEVEC.
654 * makedepend.c (add_clm): Use XNEW.
656 * mkdeps.c (munge): Use XNEWVEC.
657 (deps_init): Use XCNEW.
658 (deps_add_target): Use XRESIZEVEC.
659 (deps_add_default_target): Cast return value of alloca.
660 (deps_add_dep): Use XRESIZEVEC.
661 (deps_add_vpath): Likewise. Use XNEWVEC too.
662 (deps_restore): Likewise.
663 * pch.c (save_idents): Use XNEW and XNEWVEC.
664 (cpp_save_state): Use XNEW.
665 (count_defs): Cast return value of htab_find.
666 (write_defs): Likewise.
667 (cpp_write_pch_deps): Use XNEWVEC.
668 (collect_ht_nodes): Use XRESIZEVEC.
669 (cpp_valid_state): Use XNEWVEC.
670 (save_macros): Use XRESIZEVEC. Cast return value of xmemdup.
671 * symtab.c (ht_create): Use XCNEW.
672 (ht_lookup_with_hash): Cast return value of obstack_copy0.
673 (ht_expand): Use XCNEWVEC.
674 * system.h (HAVE_DESIGNATED_INITIALIZERS): False if __cplusplus.
675 (bool): Do not define if __cplusplus.
677 2005-05-12 Zack Weinberg <zack@codesourcery.com>
679 * directives.c (#sccs table entry): Mark IN_I, consistent with #ident.
680 (do_sccs): Delete function definition, #define to do_ident.
681 (do_ident): Don't hardwire directive name.
683 2005-05-12 Ryota Kunisawa <kunisawa@access.co.jp>
686 * configure: Regenerate.
688 2005-04-27 Andris Pavenis <pavenis@latnet.lv>
690 * files.c: Include io.h for DJGPP to get prototype of setmode.
692 2005-04-19 Per Bothner <per@bothner.com>
694 PR preprocessor/20907
695 * line-map.c (linemap_line_start): Fix bug when we need to increse
696 column_bits but can re-use the current line_map.
698 2005-04-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
700 * system.h (fopen, fdopen, freopen): Define these to the unlocked
703 2005-04-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
705 * configure.ac (libcpp_UNLOCKED_FUNCS): New.
706 (AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for libcpp_UNLOCKED_FUNCS.
707 * system.h (putchar, getc, getchar, clearerr, feof, fileno,
708 fflush, fgetc, fgets, ferror, fread): Redefine to the associated
710 (fwrite_unlocked): Fix prototype.
712 * configure, config.in: Regenerate.
714 2005-04-05 Jakub Jelinek <jakub@redhat.com>
716 PR preprocessor/19475
717 * macro.c (create_iso_definition): For < ISO C99, don't
718 pedwarn if there is no whitespace between macro name and its
719 replacement, but the replacement starts with a basic character
722 2005-03-28 Andreas Jaeger <aj@suse.de>
724 * lex.c (warn_about_normalization): Cast field width to int to
727 2005-03-19 Joseph S. Myers <joseph@codesourcery.com>
729 * configure.ac: Consistently use solaris2.1[0-9]* instead of
731 * configure: Regenerate.
733 2005-03-15 Geoffrey Keating <geoffk@apple.com>
735 * charset.c (_cpp_valid_ucn): In identifiers, reject a partial
736 UCN rather than printing an error.
738 2005-03-14 Geoffrey Keating <geoffk@apple.com>
740 * lex.c (forms_identifier_p): Disable UCNs in C89 mode.
742 2005-03-14 Geoffrey Keating <geoffk@apple.com>
744 * init.c (cpp_create_reader): Default warn_normalize to normalized_C.
745 * charset.c: Update for new format of ucnid.h.
746 (ucn_valid_in_identifier): Update for new format of ucnid.h.
747 Add NST parameter, and update it; update callers.
748 (cpp_valid_ucn): Add NST parameter, update callers. Replace abort
750 (convert_ucn): Pass normalize_state to cpp_valid_ucn.
751 * internal.h (struct normalize_state): New.
752 (INITIAL_NORMALIZE_STATE): New.
753 (NORMALIZE_STATE_RESULT): New.
754 (NORMALIZE_STATE_UPDATE_IDNUM): New.
755 (_cpp_valid_ucn): New.
756 * lex.c (warn_about_normalization): New.
757 (forms_identifier_p): Add normalize_state parameter, update callers.
758 (lex_identifier): Add normalize_state parameter, update callers. Keep
760 (lex_number): Likewise.
761 (_cpp_lex_direct): Pass normalize_state to subroutines. Check
762 it with warn_about_normalization.
766 * ucnid.tab: Make appropriate for input to makeucnid.c. Remove
767 comments about obsolete version of C++.
768 * include/cpplib.h (enum cpp_normalize_level): New.
769 (struct cpp_options): Add warn_normalize field.
771 2005-03-11 Geoffrey Keating <geoffk@apple.com>
773 * directives.c (glue_header_name): Update call to cpp_spell_token.
774 * internal.h (_cpp_interpret_identifier): New.
775 * charset.c (_cpp_interpret_identifier): New.
776 (_cpp_valid_ucn): Allow UCN version of '$'.
777 * lex.c (lex_identifier): Add extra parameter to indicate if initial
778 character was '$' or '\'. Support identifiers with UCNs.
779 (forms_identifier_p): Allow UCNs.
780 (_cpp_lex_direct): Pass extra parameter to lex_identifier.
782 (cpp_spell_token): Add FORSTRING parameter. Use it.
783 (cpp_token_as_text): Update call to cpp_spell_token.
784 (cpp_output_token): Write UCNs back out.
785 (stringify_arg): Update call to cpp_spell_token.
786 (paste_tokens): Likewise.
787 (cpp_macro_definition): Likewise.
788 * macro.c (stringify_arg): Likewise.
789 (paste_tokens): Likewise.
790 (cpp_macro_definition): Likewise.
791 * include/cpplib.h: Add parameter to cpp_spell_token.
793 2005-03-04 Jakub Jelinek <jakub@redhat.com>
797 * macro.c (replace_args, cpp_get_token): Copy whole
798 cpp_token_u instead of just cpp_string field from it.
800 2005-02-28 Devang Patel <dpatel@apple.com>
802 * directives.c (do_line): Save sysp early before line table is
805 2005-02-20 Zack Weinberg <zack@codesourcery.com>
808 * charset.c (LAST_POSSIBLY_BASIC_SOURCE_CHAR): New helper macro.
809 (cpp_host_to_exec_charset): New function.
810 * include/cpplib.h: Declare cpp_host_to_exec_charset.
812 2005-02-19 Devang Patel <dpatel@apple.com>
814 * charset.c (_cpp_convert_input): Check '\r' before inserting
817 2005-02-15 Eric Christopher <echristo@redhat.com>
819 PR preprocessor/19077
820 * macro.c (cpp_macro_definition): Move handling of whitespace
821 to PREV_WHITE conditional. Remove overloading of len
824 2005-02-14 Kazu Hirata <kazu@cs.umass.edu>
826 * directives.c, files.c, init.c, internal.h, macro.c, pch.c,
827 traditional.c: Update copyright.
829 2005-02-14 Paolo Bonzini <bonzini@gnu.org>
832 * configure.ac: Check for declaration of basename and getopt.
833 * config.in: Regenerate.
834 * configure: Regenerate.
835 * internal.h (ustrcspn): New.
836 * macro.c (create_iso_definition): Fix allocation of memory.
837 (padding_token): Add cast to remove const-ness.
838 * pch.c (cpp_read_state): Use ustrcspn.
840 2005-02-08 Mike Stump <mrs@apple.com>
842 * files.c (pchf_adder): Remove.
843 (struct pchf_adder_info): Likewise.
844 (_cpp_save_file_entries): Write out all files so that #import works.
846 2005-01-23 Joseph S. Myers <joseph@codesourcery.com>
848 * configure: Regenerate.
850 2005-01-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
852 * include/cpplib.h (c_lang): Fix comment to say cpp_create_reader.
854 * include/cpplib.h: Also update copyright years.
856 2005-01-03 Geoffrey Keating <geoffk@apple.com>
858 * files.c (_cpp_find_file): Add files found by search_path_exhausted
859 to the list of all files.
861 2005-01-01 Gabriel Dos Reis <gdr@integrable-solutions.net>
863 * internal.h: Update references to Cpp lib filenames.
864 * directives.c: Likewise.
867 * traditional.c: Likewise.
869 2004-12-15 Eric Botcazou <ebotcazou@libertysurf.fr>
871 PR preprocessor/15167
872 * files.c (destroy_cpp_file): New function.
873 (should_stack_file): Make a new file if the
874 compared file is still stacked.
876 2004-11-28 Nathanael Nerode <neroden@gcc.gnu.org>
878 PR preprocessor/17610
879 * directives.c (do_include_common): Error out if an empty filename
880 is given for #include (or #include_next or #import).
882 2004-11-27 Roger Sayle <roger@eyesopen.com>
883 Zack Weinberg <zack@codesourcery.com>
885 * internal.h: Replace all uses of uchar with unsigned char.
886 * include/cpp-id-data.h: Likewise. Guard typedef of uchar
887 with !IN_GCC, so uchar is only defined whilst building libcpp.
889 2004-11-24 Kelley Cook <kcook@gcc.gnu.org>
891 * aclocal.m4: Regenerate.
893 2004-11-24 Roger Sayle <roger@eyesopen.com>
895 PR preprocessor/15824
896 * configure.ac: Correct HAVE_UCHAR test to #include <sys/types.h>
897 directly, instead of the non-existant "system.h" and "ansidecl.h".
898 * configure: Regenerate.
900 2004-11-23 Daniel Jacobowitz <dan@codesourcery.com>
901 Joseph Myers <joseph@codesourcery.com>
903 * internal.h (struct lexer_state): Add in_deferred_pragma.
904 * directives.c (struct pragma_entry): Add allow_expansion.
905 (insert_pragma_entry): Take allow_expansion flag.
906 (register_pragma): Likewise.
907 (cpp_register_pragma): Likewise.
908 (_cpp_init_internal_pragmas): Update calls to cpp_register_pragma.
909 (do_pragma): Honor allow_expansion.
910 (cpp_handle_deferred_pragma): Set in_deferred_pragma.
911 * include/cpplib.h (cpp_register_pragma): Update prototype.
913 2004-11-18 Daniel Jacobowitz <dan@codesourcery.com>
914 Mark Mitchell <mark@codesourcery.com>
916 * configure.ac (i[34567]86-*-solaris2.1[0-9]*): Set
917 need_64bit_hwint=yes.
918 * configure: Regenerate.
920 2004-11-09 Joseph S. Myers <joseph@codesourcery.com>
922 * Makefile.in ($(PACKAGE).pot): New rule. Depend on
924 (po/$(PACKAGE).pot): Use ":" instead of "," in --keyword
925 arguments. Add keywords _, N_, SYNTAX_ERROR and SYNTAX_ERROR2.
926 Remove local srcdir path from generated file.
928 2004-11-04 Zack Weinberg <zack@codesourcery.com>
929 Gerald Pfeifer <gerald@pfeifer.com>
931 * internal.h (HAVE_ICONV): Undefine if we do not have HAVE_ICONV_H
934 2004-10-27 Zack Weinberg <zack@codesourcery.com>
937 * directives.c (do_pragma): Do not defer pragmas which are unknown.
938 (cpp_handle_deferred_pragma): Add cast to silence warning.
940 2004-10-14 Joseph S. Myers <jsm@polyomino.org.uk>
942 * errors.c (_cpp_begin_message): Print "error: " for errors.
944 2004-10-10 Andreas Jaeger <aj@suse.de>
946 * makedepend.c: Include mkdeps.h for prototype of deps_add_vpath.
947 * Makefile.in (makedepend.o): Add dependency on mkdeps.h.
949 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
951 * pch.c (cpp_write_pch_state): Remove variable z as it is not
953 (cpp_read_state): Remove unused variables, m, d and mac_count.
955 2004-09-29 Per Bothner <per@bothner.com>
957 * directives.c (cpp_handle_deferred_pragma): Save, clear and restore
958 cb.line_change. Otherwise do_pragma will call the line_change
959 call-back with a meaningless line number.
961 2004-09-24 Zack Weinberg <zack@codesourcery.com>
963 * configure.ac: Move AC_PROG_MAKE_SET, AC_PROG_INSTALL to
964 programs cluster. Use ACX_PROG_CC_WARNING_OPTS,
965 ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_PROG_CC_WARNINGS_ARE_ERRORS.
966 * aclocal.m4, configure: Regenerate.
967 * init.c: Include localedir.h.
968 * Makefile.in (WARN_CFLAGS, ALL_CFLAGS): New variables.
970 (.c.o): Use $(ALL_CFLAGS).
971 (localedir.h, localedir.hs): New rules.
972 (clean): Use rm -rf to remove directories.
973 (distclean): Also delete localedir.h and localedir.hs.
974 (init.o): Update dependencies.
976 2004-09-22 Kelley Cook <kcook@gcc.gnu.org>
978 * Makefile.in (aclocal.m4): Update dependencies.
979 * configure.ac (AC_CONFIG_MACRO_DIR): New.
980 * aclocal.m4, configure: Regenerate.
982 2004-09-17 Zack Weinberg <zack@codesourcery.com>
984 * charset.c (_cpp_destroy_iconv, emit_numeric_escape)
985 (_cpp_convert_input, _cpp_default_encoding): Add comments.
986 Some other comments in this file also tweaked.
988 * directives.c (do_pragma): Save current buffer position
989 before lexing the pragma keywords; don't call
990 _cpp_backup_tokens in the defer_pragmas case.
992 2004-09-15 Per Bothner <per@bothner.com>
994 * include/line-map.h (line_map_start): Add parameter names so
995 preceding comment makes sense.
996 (linemap_add): Remove from comment mention of non-existing parameter.
998 2004-09-09 Matt Austern <austern@apple.com>
999 Zack Weinberg <zack@codesourcery.com>
1001 * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_
1002 prefixes throughout. Add entry for PRAGMA. Remove
1003 unnecessary "= 0" from EQ.
1004 (enum cpp_ttype): Adjust OP and TK definitions to restore
1005 prefixes, via token-paste.
1006 (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP):
1007 Change from #defines to additional cpp_ttype enumerators.
1008 (struct cpp_options): Add defer_pragmas.
1009 (cpp_handle_deferred_pragma): Prototype new interface.
1011 * internal.h (struct cpp_reader): Add directive_result.
1012 * directives.c (struct pragma_entry): Add is_internal field;
1013 give boolean fields type bool.
1014 (start_directive): Initialize pfile->directive_result.type.
1015 (_cpp_do__Pragma): Likewise.
1016 (run_directive): Do not crash if pfile->buffer->prev is NULL.
1017 (insert_pragma_entry): Add 'internal' argument; set new->is_internal
1019 (register_pragma): New static function, bulk of former
1020 cpp_register_pragma here; add 'internal' argument, pass along
1021 to insert_pragma_entry.
1022 (cpp_register_pragma): Now a wrapper around register_pragma which
1023 always passes false for 'internal' argument.
1024 (_cpp_init_internal_pragmas): Call register_pragma directly, passing
1025 true for 'internal'.
1026 (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't
1027 an internal pragma, save text till the end of the line as a CPP_PRAGMA
1028 token instead of executing the pragma.
1029 (cpp_handle_deferred_pragma): New interface.
1030 * lex.c (token_spellings): Adjust OP and TK definitions to
1031 match changes to cpplib.h.
1032 (_cpp_lex_token): Check for a directive-result token and
1033 return it if present.
1034 (cpp_token_val_index): Handle CPP_PRAGMA.
1035 * macro.c (cpp_builtin_macro_text): Correct comment.
1036 (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma.
1038 2004-09-06 Serge Belyshev <belyshev@lubercy.com>
1040 PR preprocessor/14699
1041 * symtab.c (ht_dump_statistics): Change type of sum_of_squares
1042 from size_t to double.
1044 2004-08-28 Andreas Schwab <schwab@suse.de>
1045 Andreas Jaeger <aj@suse.de>
1047 * configure.ac: Set PACKAGE correctly.
1048 * configure: Regenerated.
1050 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
1052 * Makefile.in: Add back top_builddir.
1054 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
1056 * configure.ac: Replace Automake macro invocations
1057 with manual Autoconf checks and substitutions.
1058 * configure: Regenerate.
1059 * aclocal.m4: Regenerate.
1060 * config.in: Regenerate.
1061 * Makefile.am: Removed.
1062 * Makefile.in: Heavy simplification and reorganization.
1064 2004-08-09 Mark Mitchell <mark@codesourcery.com>
1066 * configure.ac (arm*-*-eabi*): New target.
1067 (arm*-*-symbianelf*): Likewise.
1068 * configure: Regenerated.
1070 2004-07-24 Bernardo Innocenti <bernie@develer.com>
1072 * internal.h (xnew, xcnew, xnewvec, xcnewvec, xobnew): Remove.
1073 * directives.c: Use XNEW-family macros from libiberty.
1075 * macro.c: Likewise.
1076 * cpplib.h (cpp_deps_style): Export enum with name.
1078 2004-07-23 Matthias Klose <doko@debian.org>
1080 * init.c (init_library): Use PACKAGE for the text domain.
1082 2004-07-16 Andris Pavenis <pavenis@latnet.lv>
1084 PR preprocessor/16366
1085 * internal.h (struct cpp_reader): New field dir_hash.
1086 * files.c (make_cpp_dir): Use dir_hash, not file_hash.
1087 (_cpp_init_files, _cpp_cleanup_files): Update for new field.
1089 2004-07-04 Neil Booth <neil@duron.akihabara.co.uk>
1091 PR preprocessor/16192
1092 PR preprocessor/15913
1093 PR preprocessor/15572
1094 * expr.c (_cpp_parse_expr): Handle remaining cases where an
1095 expression is missing.
1096 * init.c (post_options): Traditional cpp doesn't do // comments.
1098 2004-06-30 Per Bothner <per@bothner.com>
1100 * include/line-map.h (fileline): Remove old typedef.
1101 * internal.h (struct cpp_reader): Use source_location typedef instead.
1103 2004-06-26 Zack Weinberg <zack@codesourcery.com>
1105 Partially revert patch of 2004-06-05.
1106 * files.c (search_cache): Remove pfile argument. Don't check
1107 for file that would be found by "" or <> search here...
1108 (_cpp_find_file): ...do it here, before calling find_file_in_dir.
1109 Do not apply directory-of-current-file correction to files
1110 found by this check. Rearrange code slightly.
1112 2004-06-21 Geoffrey Keating <geoffk@apple.com>
1114 * files.c (should_stack_file): Correct swapped parameters to call
1116 * pch.c (cpp_valid_state): Handle -fpreprocessed.
1118 2004-06-15 Paolo Bonzini <bonzini@gnu.org>
1120 * Makefile.in: Regenerate with automake 1.8.5.
1121 * aclocal.m4: Likewise.
1122 * configure: Regenerate.
1124 2004-06-11 Zack Weinberg <zack@codesourcery.com>
1126 * configure.ac: Don't invoke ACX_HEADER_STDBOOL.
1127 * configure, config.in: Regenerate.
1128 * system.h: Unconditionally define bool as unsigned char,
1129 BOOL_BITFIELD as unsigned int.
1130 * .cvsignore: New file.
1132 2004-06-09 Geoffrey Keating <geoffk@apple.com>
1134 * traditional.c (push_replacement_text): Set macro->traditional.
1135 (save_replacement_text): Likewise.
1136 * pch.c (cpp_write_pch_state): Don't write list of defined macros.
1137 (struct save_macro_item): Delete.
1138 (struct save_macro_data): Use a character array not the previous
1140 (save_macros): Save macro as text not as internal structures.
1141 (cpp_prepare_state): Update for changes to save_macro_data.
1142 (cpp_read_state): Don't read macros defined in PCH. Restore
1144 * macro.c (create_iso_definition): Honour alloc_subobject.
1145 Clear traditional flag.
1146 (_cpp_create_definition): Honour alloc_subobject.
1147 * lex.c (cpp_token_val_index): New.
1148 * internal.h: Include cpp-id-data.h.
1149 (uchar): Move definition to cpp-id-data.h.
1151 (cpp_macro): Likewise.
1152 * directives.c (struct answer): Move to cpp-id-data.h.
1153 (do_assert): Honour alloc_subobject.
1155 * include/symtab.h (struct ht): Add field 'alloc_subobject'.
1156 * include/cpplib.h (struct cpp_string): Add GTY marker.
1157 (enum cpp_token_fld_kind): New.
1158 (struct cpp_token): Add GTY markers.
1159 (cpp_token_val_index): Prototype.
1160 (CPP_HASHNODE_VALUE_IDX): New.
1161 (struct cpp_hashnode): Don't skip fields of 'value' when marking.
1162 * include/cpp-id-data.h: New file.
1164 2004-06-09 Paolo Bonzini <bonzini@gnu.org>
1166 * Makefile.am (all-local): New.
1167 * Makefile.in: Regenerate.
1169 2004-06-06 Roger Sayle <roger@eyesopen.com>
1171 * Makefile.am (LIBICONV): Declare.
1172 (makedepend_LDADD): Use LIBICONV.
1173 * Makefile.in: Regenerate.
1175 2004-06-05 Andrew Pinski <pinskia@physics.uc.edu>
1177 * Makefile.am (LIBINTL): Declare
1178 (makedepend_LDADD): Use LIBINTL.
1179 * Makefile.in: Regenerate.
1181 2004-06-05 Zack Weinberg <zack@codesourcery.com>
1183 * Makefile.am: Add makedepend.
1184 * Makefile.in, aclocal.m4: Regenerate.
1185 * charset.c: Insert a space to avoid a warning.
1186 * directives.c: Include mkdeps.h.
1187 (_cpp_handle_directive): Reenable macro expander if appropriate.
1188 (undefine_macros): Inline body of _cpp_free_definition for speed.
1189 Do not call undef callback or _cpp_warn_if_unused_macro.
1190 (cpp_get_deps): New interface.
1191 * files.c (search_cache): Add pfile argument. Check for file
1192 that would be found by "" or <> search here...
1193 (_cpp_find_file): ...not here. Correct recorded start_dir of
1194 files found by directory-of-current-file search that would be
1195 found by "" or <> search.
1196 * init.c (cpp_add_dependency_target): Delete.
1197 * internal.h (struct lexer_state): Add discarding_output flag.
1198 * lex.c (lex_identifier): Compute hash function while scanning.
1199 * macro.c (cpp_scan_nooutput): Disable macro expansion outside
1201 * makedepend.c: New file.
1202 * mkdeps.c (struct deps): Add vpath vector.
1203 (apply_vpath, deps_add_vpath): New function.
1204 (deps_free): Free vpath vector.
1205 (deps_add_dep, deps_add_target): Use apply_vpath.
1206 * symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH.
1207 (ht_lookup_with_hash): New function.
1208 * cpplib.h, mkdeps.h: Update prototypes.
1209 * symtab.h: Update prototypes.
1210 (HT_HASHSTEP, HT_FINISH): New macros.
1212 2004-05-29 Geoffrey Keating <geoffk@apple.com>
1214 * symtab.c (ht_create): Set entries_owned.
1215 (ht_destroy): Honour entries_owned.
1216 (ht_expand): Likewise.
1218 * include/symtab.h (struct ht): New field 'entries_owned'
1219 (ht_load): New prototype.
1221 2004-05-26 Paolo Bonzini <bonzini@gnu.org>
1224 * configure.ac: Fix m4 quoting when picking
1225 the size of HOST_WIDE_INT.
1226 * configure: Regenerate.
1228 2004-05-25 Paolo Bonzini <bonzini@gnu.org>
1230 * Makefile.am: the correct directory for
1231 gettext include files is given by @INCINTL@.
1232 * Makefile.in: Regenerate.
1234 2004-05-24 Paolo Bonzini <bonzini@gnu.org>
1236 * system.h [!ENABLE_NLS]: dgettext takes two
1239 2004-05-23 Paolo Bonzini <bonzini@gnu.org>
1241 Moved libcpp from the gcc subdirectory to the toplevel.
1242 * Makefile.am: New file.
1243 * Makefile.in: Regenerate.
1244 * configure.ac: New file.
1245 * configure: Regenerate.
1246 * config.in: Regenerate.
1247 * charset.c: Moved from gcc/cppcharset.c. Add note about
1248 brokenness of input charset detection. Adjust for change
1249 in name of cppucnid.h.
1250 * errors.c: Moved from gcc/cpperror.c. Do not include intl.h.
1251 * expr.c: Moved from gcc/cppexp.c.
1252 * files.c: Moved from gcc/cppfiles.c. Do not include intl.h.
1253 Remove #define of O_BINARY, it is in system.h.
1254 * identifiers.c: Moved from gcc/cpphash.c.
1255 * internal.h: Moved from gcc/cpphash.h. Change header
1256 guard name. All other files adjusted to match name change.
1257 * init.c: Moved from gcc/cppinit.c.
1258 (init_library) [ENABLE_NLS]: Call bindtextdomain.
1259 * lex.c: Moved from gcc/cpplex.c.
1260 * directives.c: Moved from gcc/cpplib.c.
1261 * macro.c: Moved from gcc/cppmacro.c.
1262 * pch.c: Moved from gcc/cpppch.c. Do not include intl.h.
1263 * traditional.c: Moved from gcc/cpptrad.c.
1264 * ucnid.h: Moved from gcc/cppucnid.h. Change header
1266 * ucnid.pl: Moved from gcc/cppucnid.pl.
1267 * ucnid.tab: Moved from gcc/cppucnid.tab. Change header
1269 * symtab.c: Moved from gcc/hashtable.c.
1270 * line-map.c: Moved from gcc. Do not include intl.h.
1271 * mkdeps.c: Moved from gcc.
1272 * system.h: New file.
1273 * include/cpplib.h: Moved from gcc. Change header guard name.
1274 * include/line-map.h: Moved from gcc. Change header guard name.
1275 * include/mkdeps.h: Moved from gcc. Change header guard name.
1276 * include/symtab.h: Moved from gcc/hashtable.h. Change header