libcpp/ChangeLog

   1 2004-09-17  Zack Weinberg  <zack@codesourcery.com>
   2
   3         * charset.c (_cpp_destroy_iconv, emit_numeric_escape)
   4         (_cpp_convert_input, _cpp_default_encoding): Add comments.
   5         Some other comments in this file also tweaked.
   6
   7         * directives.c (do_pragma): Save current buffer position
   8         before lexing the pragma keywords; don't call
   9         _cpp_backup_tokens in the defer_pragmas case.
  10
  11 2004-09-15  Per Bothner  <per@bothner.com>
  12
  13         * include/line-map.h (line_map_start):  Add parameter names so
  14         preceding comment makes sense.
  15         (linemap_add):  Remove from comment mention of non-existing parameter.
  16
  17 2004-09-09  Matt Austern  <austern@apple.com>
  18             Zack Weinberg  <zack@codesourcery.com>
  19
  20         * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_
  21         prefixes throughout.  Add entry for PRAGMA.  Remove
  22         unnecessary "= 0" from EQ.
  23         (enum cpp_ttype): Adjust OP and TK definitions to restore
  24         prefixes, via token-paste.
  25         (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP):
  26         Change from #defines to additional cpp_ttype enumerators.
  27         (struct cpp_options): Add defer_pragmas.
  28         (cpp_handle_deferred_pragma): Prototype new interface.
  29
  30         * internal.h (struct cpp_reader): Add directive_result.
  31         * directives.c (struct pragma_entry): Add is_internal field;
  32         give boolean fields type bool.
  33         (start_directive): Initialize pfile->directive_result.type.
  34         (_cpp_do__Pragma): Likewise.
  35         (run_directive): Do not crash if pfile->buffer->prev is NULL.
  36         (insert_pragma_entry): Add 'internal' argument; set new->is_internal
  37         from it.
  38         (register_pragma): New static function, bulk of former
  39         cpp_register_pragma here; add 'internal' argument, pass along
  40         to insert_pragma_entry.
  41         (cpp_register_pragma): Now a wrapper around register_pragma which
  42         always passes false for 'internal' argument.
  43         (_cpp_init_internal_pragmas): Call register_pragma directly, passing
  44         true for 'internal'.
  45         (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't
  46         an internal pragma, save text till the end of the line as a CPP_PRAGMA
  47         token instead of executing the pragma.
  48         (cpp_handle_deferred_pragma): New interface.
  49         * lex.c (token_spellings): Adjust OP and TK definitions to
  50         match changes to cpplib.h.
  51         (_cpp_lex_token): Check for a directive-result token and
  52         return it if present.
  53         (cpp_token_val_index): Handle CPP_PRAGMA.
  54         * macro.c (cpp_builtin_macro_text): Correct comment.
  55         (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma.
  56
  57 2004-09-06  Serge Belyshev  <belyshev@lubercy.com>
  58
  59         PR preprocessor/14699
  60         * symtab.c (ht_dump_statistics): Change type of sum_of_squares
  61         from size_t to double.
  62
  63 2004-08-28  Andreas Schwab  <schwab@suse.de>
  64             Andreas Jaeger <aj@suse.de>
  65
  66         * configure.ac: Set PACKAGE correctly.
  67         * configure: Regenerated.
  68
  69 2004-08-25  Paolo Bonzini  <bonzini@gnu.org>
  70
  71         * Makefile.in: Add back top_builddir.
  72
  73 2004-08-25  Paolo Bonzini  <bonzini@gnu.org>
  74
  75         * configure.ac: Replace Automake macro invocations
  76         with manual Autoconf checks and substitutions.
  77         * configure: Regenerate.
  78         * aclocal.m4: Regenerate.
  79         * config.in: Regenerate.
  80         * Makefile.am: Removed.
  81         * Makefile.in: Heavy simplification and reorganization.
  82
  83 2004-08-09  Mark Mitchell  <mark@codesourcery.com>
  84
  85         * configure.ac (arm*-*-eabi*): New target.
  86         (arm*-*-symbianelf*): Likewise.
  87         * configure: Regenerated.
  88
  89 2004-07-24  Bernardo Innocenti  <bernie@develer.com>
  90
  91         * internal.h (xnew, xcnew, xnewvec, xcnewvec, xobnew): Remove.
  92         * directives.c: Use XNEW-family macros from libiberty.
  93         * lex.c: Likewise.
  94         * macro.c: Likewise.
  95         * cpplib.h (cpp_deps_style): Export enum with name.
  96
  97 2004-07-23  Matthias Klose  <doko@debian.org>
  98
  99         * init.c (init_library): Use PACKAGE for the text domain.
 100
 101 2004-07-16  Andris Pavenis  <pavenis@latnet.lv>
 102
 103         PR preprocessor/16366
 104         * internal.h (struct cpp_reader): New field dir_hash.
 105         * files.c (make_cpp_dir): Use dir_hash, not file_hash.
 106         (_cpp_init_files, _cpp_cleanup_files): Update for new field.
 107
 108 2004-07-04  Neil Booth  <neil@duron.akihabara.co.uk>
 109
 110         PR preprocessor/16192
 111         PR preprocessor/15913
 112         PR preprocessor/15572
 113         * expr.c (_cpp_parse_expr): Handle remaining cases where an
 114         expression is missing.
 115         * init.c (post_options): Traditional cpp doesn't do // comments.
 116
 117 2004-06-30  Per Bothner  <per@bothner.com>
 118
 119         * include/line-map.h (fileline):  Remove old typedef.
 120         * internal.h (struct cpp_reader):  Use source_location typedef instead.
 121
 122 2004-06-26  Zack Weinberg  <zack@codesourcery.com>
 123
 124         Partially revert patch of 2004-06-05.
 125         * files.c (search_cache): Remove pfile argument.  Don't check
 126         for file that would be found by "" or <> search here...
 127         (_cpp_find_file): ...do it here, before calling find_file_in_dir.
 128         Do not apply directory-of-current-file correction to files
 129         found by this check.  Rearrange code slightly.
 130
 131 2004-06-21  Geoffrey Keating  <geoffk@apple.com>
 132
 133         * files.c (should_stack_file): Correct swapped parameters to call
 134         to cb.read_pch.
 135         * pch.c (cpp_valid_state): Handle -fpreprocessed.
 136
 137 2004-06-15  Paolo Bonzini  <bonzini@gnu.org>
 138
 139         * Makefile.in: Regenerate with automake 1.8.5.
 140         * aclocal.m4: Likewise.
 141         * configure: Regenerate.
 142
 143 2004-06-11  Zack Weinberg  <zack@codesourcery.com>
 144
 145         * configure.ac: Don't invoke ACX_HEADER_STDBOOL.
 146         * configure, config.in: Regenerate.
 147         * system.h: Unconditionally define bool as unsigned char,
 148         BOOL_BITFIELD as unsigned int.
 149         * .cvsignore: New file.
 150
 151 2004-06-09  Geoffrey Keating  <geoffk@apple.com>
 152
 153         * traditional.c (push_replacement_text): Set macro->traditional.
 154         (save_replacement_text): Likewise.
 155         * pch.c (cpp_write_pch_state): Don't write list of defined macros.
 156         (struct save_macro_item): Delete.
 157         (struct save_macro_data): Use a character array not the previous
 158         structured format.
 159         (save_macros): Save macro as text not as internal structures.
 160         (cpp_prepare_state): Update for changes to save_macro_data.
 161         (cpp_read_state): Don't read macros defined in PCH.  Restore
 162         -D macros as text.
 163         * macro.c (create_iso_definition): Honour alloc_subobject.
 164         Clear traditional flag.
 165         (_cpp_create_definition): Honour alloc_subobject.
 166         * lex.c (cpp_token_val_index): New.
 167         * internal.h: Include cpp-id-data.h.
 168         (uchar): Move definition to cpp-id-data.h.
 169         (U): Likewise.
 170         (cpp_macro): Likewise.
 171         * directives.c (struct answer): Move to cpp-id-data.h.
 172         (do_assert): Honour alloc_subobject.
 173
 174         * include/symtab.h (struct ht): Add field 'alloc_subobject'.
 175         * include/cpplib.h (struct cpp_string): Add GTY marker.
 176         (enum cpp_token_fld_kind): New.
 177         (struct cpp_token): Add GTY markers.
 178         (cpp_token_val_index): Prototype.
 179         (CPP_HASHNODE_VALUE_IDX): New.
 180         (struct cpp_hashnode): Don't skip fields of 'value' when marking.
 181         * include/cpp-id-data.h: New file.
 182
 183 2004-06-09  Paolo Bonzini  <bonzini@gnu.org>
 184
 185         * Makefile.am (all-local): New.
 186         * Makefile.in: Regenerate.
 187
 188 2004-06-06  Roger Sayle  <roger@eyesopen.com>
 189
 190         * Makefile.am (LIBICONV): Declare.
 191         (makedepend_LDADD): Use LIBICONV.
 192         * Makefile.in: Regenerate.
 193
 194 2004-06-05  Andrew Pinski  <pinskia@physics.uc.edu>
 195
 196         * Makefile.am (LIBINTL): Declare
 197         (makedepend_LDADD): Use LIBINTL.
 198         * Makefile.in: Regenerate.
 199
 200 2004-06-05  Zack Weinberg  <zack@codesourcery.com>
 201
 202         * Makefile.am: Add makedepend.
 203         * Makefile.in, aclocal.m4: Regenerate.
 204         * charset.c: Insert a space to avoid a warning.
 205         * directives.c: Include mkdeps.h.
 206         (_cpp_handle_directive): Reenable macro expander if appropriate.
 207         (undefine_macros): Inline body of _cpp_free_definition for speed.
 208         Do not call undef callback or _cpp_warn_if_unused_macro.
 209         (cpp_get_deps): New interface.
 210         * files.c (search_cache): Add pfile argument.  Check for file
 211         that would be found by "" or <> search here...
 212         (_cpp_find_file): ...not here.  Correct recorded start_dir of
 213         files found by directory-of-current-file search that would be
 214         found by "" or <> search.
 215         * init.c (cpp_add_dependency_target): Delete.
 216         * internal.h (struct lexer_state): Add discarding_output flag.
 217         * lex.c (lex_identifier): Compute hash function while scanning.
 218         * macro.c (cpp_scan_nooutput): Disable macro expansion outside
 219         directives.
 220         * makedepend.c: New file.
 221         * mkdeps.c (struct deps): Add vpath vector.
 222         (apply_vpath, deps_add_vpath): New function.
 223         (deps_free): Free vpath vector.
 224         (deps_add_dep, deps_add_target): Use apply_vpath.
 225         * symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH.
 226         (ht_lookup_with_hash): New function.
 227         * cpplib.h, mkdeps.h: Update prototypes.
 228         * symtab.h: Update prototypes.
 229         (HT_HASHSTEP, HT_FINISH): New macros.
 230
 231 2004-05-29  Geoffrey Keating  <geoffk@apple.com>
 232
 233         * symtab.c (ht_create): Set entries_owned.
 234         (ht_destroy): Honour entries_owned.
 235         (ht_expand): Likewise.
 236         (ht_load): New.
 237         * include/symtab.h (struct ht): New field 'entries_owned'
 238         (ht_load): New prototype.
 239
 240 2004-05-26  Paolo Bonzini  <bonzini@gnu.org>
 241
 242         PR bootstrap/15651
 243         * configure.ac: Fix m4 quoting when picking
 244         the size of HOST_WIDE_INT.
 245         * configure: Regenerate.
 246
 247 2004-05-25  Paolo Bonzini  <bonzini@gnu.org>
 248
 249         * Makefile.am: the correct directory for
 250         gettext include files is given by @INCINTL@.
 251         * Makefile.in: Regenerate.
 252
 253 2004-05-24  Paolo Bonzini  <bonzini@gnu.org>
 254
 255         * system.h [!ENABLE_NLS]: dgettext takes two
 256         parameters.
 257
 258 2004-05-23  Paolo Bonzini  <bonzini@gnu.org>
 259
 260         Moved libcpp from the gcc subdirectory to the toplevel.
 261         * Makefile.am: New file.
 262         * Makefile.in: Regenerate.
 263         * configure.ac: New file.
 264         * configure: Regenerate.
 265         * config.in: Regenerate.
 266         * charset.c: Moved from gcc/cppcharset.c.  Add note about
 267         brokenness of input charset detection.  Adjust for change
 268         in name of cppucnid.h.
 269         * errors.c: Moved from gcc/cpperror.c.  Do not include intl.h.
 270         * expr.c: Moved from gcc/cppexp.c.
 271         * files.c: Moved from gcc/cppfiles.c.  Do not include intl.h.
 272         Remove #define of O_BINARY, it is in system.h.
 273         * identifiers.c: Moved from gcc/cpphash.c.
 274         * internal.h: Moved from gcc/cpphash.h.  Change header
 275         guard name.  All other files adjusted to match name change.
 276         * init.c: Moved from gcc/cppinit.c.
 277         (init_library) [ENABLE_NLS]: Call bindtextdomain.
 278         * lex.c: Moved from gcc/cpplex.c.
 279         * directives.c: Moved from gcc/cpplib.c.
 280         * macro.c: Moved from gcc/cppmacro.c.
 281         * pch.c: Moved from gcc/cpppch.c.  Do not include intl.h.
 282         * traditional.c: Moved from gcc/cpptrad.c.
 283         * ucnid.h: Moved from gcc/cppucnid.h.  Change header
 284         guard name.
 285         * ucnid.pl: Moved from gcc/cppucnid.pl.
 286         * ucnid.tab: Moved from gcc/cppucnid.tab.  Change header
 287         guard name.
 288         * symtab.c: Moved from gcc/hashtable.c.
 289         * line-map.c: Moved from gcc.  Do not include intl.h.
 290         * mkdeps.c: Moved from gcc.
 291         * system.h: New file.
 292         * include/cpplib.h: Moved from gcc.  Change header guard name.
 293         * include/line-map.h: Moved from gcc.  Change header guard name.
 294         * include/mkdeps.h: Moved from gcc.  Change header guard name.
 295         * include/symtab.h: Moved from gcc/hashtable.h.  Change header
 296         guard name.