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2003-02-13Makefile.in (PREPROCESSOR_DEFINES): Add @TARGET_SYSTEM_ROOT_DEFINE@.Daniel Jacobowitz1-0/+4
* Makefile.in (PREPROCESSOR_DEFINES): Add @TARGET_SYSTEM_ROOT_DEFINE@. * configure.in (PREFIX_INCLUDE_DIR): Don't define if $with_sysroot is specified or if building a cross compiler. (TARGET_SYSTEM_ROOT_DEFINE): Add TARGET_SYSTEM_ROOT_RELOCATABLE if the sysroot is under $exec_prefix. * configure: Regenerated. * cppdefault.h: Use native include paths if TARGET_SYSTEM_ROOT is defined. (struct default_include): Add add_sysroot field. (cpp_SYSROOT): Declare. * cppdefault.c (cpp_include_defaults): Fill in add_sysroot field. (cpp_SYSROOT): New variable. * cppinit.c (cpp_create_reader): Initialize CPP_OPTION (pfile, sysroot). (init_standard_includes): Handle add_sysroot. Do not add unrelocated copies of relocated directories. (COMMAND_LINE_OPTIONS): Add -isysroot. (cpp_handle_option): Handle -isysroot. * cpplib.h (struct cpp_options): Add sysroot member. * gcc.c (The Specs Language): Update description of %I. (target_system_root_changed): New variable. (process_command): Conditionalize make_relative_prefix call on !VMS and TARGET_SYSTEM_ROOT_RELOCATABLE. Set target_system_root_changed. (do_spec_1): Add -isysroot to %I. * doc/invoke.texi (Spec Files): Update description of %I. * doc/install.texi (--with-sysroot): Update comment about relocation. From-SVN: r62853
2003-01-28cpplib.h (struct cpp_options): Add warn_deprecated field.Jason Merrill1-0/+3
* cpplib.h (struct cpp_options): Add warn_deprecated field. * cppinit.c (cpp_create_reader): Turn it on by default. * c-opts.c (c_common_decode_option): Set it. * cpplib.c (do_pragma_once): Only complain about #pragma once if warn_deprecated is set. From-SVN: r62005
2003-01-18alias.c: Fix comment typos.Kazu Hirata1-3/+3
* alias.c: Fix comment typos. * basic-block.h: Likewise. * c-common.c: Likewise. * c-common.h: Likewise. * c-decl.c: Likewise. * c-opts.c: Likewise. * c-pragma.c: Likewise. * c-pretty-print.h: Likewise. * cfg.c: Likewise. * cfganal.c: Likewise. * cfgbuild.c: Likewise. * cfgcleanup.c: Likewise. * cfglayout.c: Likewise. * cfgrtl.c: Likewise. * convert.c: Likewise. * cpphash.h: Likewise. * cpplex.c: Likewise. * cpplib.h: Likewise. * df.h: Likewise. * diagnostic.c: Likewise. * diagnostic.h: Likewise. * dwarf2.h: Likewise. From-SVN: r61462
2003-01-10Merge from pch-branch.Geoffrey Keating1-6/+29
From-SVN: r61136
2003-01-01c-pragma.c (c_register_pragma): New.Neil Booth1-4/+1
* c-pragma.c (c_register_pragma): New. (init_pragma): Use it. * c-pragma.h (cpp_register_pragma): Don't declare. (c_register_pragma): New. * cpplib.h: Remove #ifdef GCC_C_PRAGMA_H. * config/darwin.h (REGISTER_TARGET_PRAGMAS): Update. * config/arm/arm.h (REGISTER_TARGET_PRAGMAS): Update. * config/c4x/c4x.h (REGISTER_TARGET_PRAGMAS): Update. * config/h8300/h8300.h (REGISTER_TARGET_PRAGMAS): Update. * config/i370/i370.h (REGISTER_TARGET_PRAGMAS): Update. * config/i960/i960.h (REGISTER_TARGET_PRAGMAS): Update. * config/ia64/hpux.h (REGISTER_TARGET_PRAGMAS): Update. * config/rs6000/rs6000.h (REGISTER_TARGET_PRAGMAS): Update. * config/sh/sh.h (REGISTER_TARGET_PRAGMAS): Update. * config/v850/v850.h (REGISTER_TARGET_PRAGMAS): Update. * doc/tm.texi (REGISTER_TARGET_PRAGMAS): Update cp: * lex.c: Remove superfluous include of cpplib.h. (CONSTRAINT): Define without conditions. (init_cp_pragma): Use c_register_pragma. From-SVN: r60740
2002-12-16Merge basic-improvements-branch to trunkZack Weinberg1-4/+7
From-SVN: r60174
2002-09-26c-common.h: Follow spelling conventions.Kazu Hirata1-1/+1
* c-common.h: Follow spelling conventions. * cpplex.c: Likewise. * cpplib.h: Likewise. * gthr-dce.h: Likewise. * gthr-posix.h: Likewise. * optabs.c: Likewise. * output.h: Likewise. * profile.c: Likewise. * protoize.c: Likewise. * ra-rewrite.c: Likewise. * real.c: Likewise. * recog.c: Likewise. * reg-stack.c: Likewise. * regclass.c: Likewise. * regmove.c: Likewise. * reload.c: Likewise. * reload.h: Likewise. * reload1.c: Likewise. * reorg.c: Likewise. * resource.c: Likewise. * rtl.h: Likewise. * rtlanal.c: Likewise. From-SVN: r57555
2002-09-22ChangeLog: Follow spelling conventions.Kazu Hirata1-1/+1
* ChangeLog: Follow spelling conventions. * ChangeLog.0: Likewise. * ChangeLog.1: Likewise. * ChangeLog.2: Likewise. * ChangeLog.3: Likewise. * ChangeLog.4: Likewise. * ChangeLog.5: Likewise. * ChangeLog.6: Likewise. * FSFChangeLog.10: Likewise. * FSFChangeLog.11: Likewise. * alias.c: Likewise. * basic-block.h: Likewise. * c-aux-info.c: Likewise. * c-common.c: Likewise. * c-common.h: Likewise. * c-decl.c: Likewise. * c-format.c: Likewise. * c-semantics.c: Likewise. * c-typeck.c: Likewise. * calls.c: Likewise. * cfganal.c: Likewise. * cfgloop.c: Likewise. * collect2.c: Likewise. * combine.c: Likewise. * conflict.c: Likewise. * cppexp.c: Likewise. * cppfiles.c: Likewise. * cpphash.h: Likewise. * cppinit.c: Likewise. * cpplex.c: Likewise. * cpplib.c: Likewise. * cpplib.h: Likewise. * cppmacro.c: Likewise. * cse.c: Likewise. From-SVN: r57398
2002-09-14ChangeLog: Follow spelling conventions.Kazu Hirata1-1/+1
* ChangeLog: Follow spelling conventions. * ChangeLog.0: Likewise. * ChangeLog.2: Likewise. * ChangeLog.3: Likewise. * ChangeLog.4: Likewise. * ChangeLog.5: Likewise. * ChangeLog.6: Likewise. * cppfiles.c: Likewise. * cppinit.c: Likewise. * cpplib.h: Likewise. * cse.c: Likewise. * debug.h: Likewise. * df.c: Likewise. * dominance.c: Likewise. * hashtable.c: Likewise. * hashtable.h: Likewise. * loop.c: Likewise. * config/arm/README-interworking: Likewise. * config/arm/arm.c: Likewise. * config/arm/arm.h: Likewise. * config/arm/arm.md: Likewise. * config/dsp16xx/dsp16xx.h: Likewise. * config/frv/frv.c: Likewise. * config/frv/frv.h: Likewise. * config/ip2k/ip2k.h: Likewise. * config/rs6000/rs6000.c: Likewise. * config/stormy16/stormy-abi: Likewise. * config/stormy16/stormy16.h: Likewise. * config/v850/v850.c: Likewise. From-SVN: r57146
2002-08-14re PR preprocessor/7358 (Changes to Sun's make Dependencies)Neil Booth1-0/+3
PR preprocessor/7358 * c-opts.c (check_deps_environment_vars): Ignore main file for SUNPRO_DEPENDENCIES. * cppfiles.c (stack_include_file): Ignore main file if appropriate. * cpplib.h (struct cpp_options): New member in deps. * doc/cppenv.texi: Update. From-SVN: r56333
2002-08-12c-opts.c (deps_seen, [...]): New.Neil Booth1-26/+23
* c-opts.c (deps_seen, deps_file, deferred_count, deferred_size, handle_deferred_opts, sanitize_cpp_opts, defer_opt, struct deferred_opt): New. (COMMAND_LINE_OPTIONS): Add -M*. (missing_arg): Update. (c_common_decode_option): Handle -M*. (c_common_post_options): Handle -M*. Use sanitize_cpp_opts; don't call cpp_post_options. (c_common_finish, check_deps_environment_vars): Update. * cppfiles.c (stack_include_file, handle_missing_header): Update. * cpphash.h (CPP_PRINT_DEPS): Remove. * cppinit.c: Don't include version.h. (cpp_create_reader): Don't call deps_init. Initialize warn_long_long. (cpp_read_main_file): Init deps if necessary. (cpp_destroy): Conditionally free deps. (cpp_finish): Update. (no_tgt): Remove. (COMMAND_LINE_OPTIONS, cpp_handle_option): Remove -M*. (cpp_post_options): Rename post_options. * cpplib.h (struct cpp_options): Remove some dependency options; move others to a new structure. (cpp_post_options): Remove. (cpp_finish): Comment. * fix-header.c (read_scan_file): Don't call cpp_post_options. treelang: * treelang.c: Remove cpp_post_options. From-SVN: r56239
2002-08-12c-common.c (STDC_0_IN_SYSTEM_HEADERS, [...]): Move to c-copts.c.Neil Booth1-4/+1
* c-common.c (STDC_0_IN_SYSTEM_HEADERS, c_common_init): Move to c-copts.c. (warn_multichar): Die. (cb_register_builtins): Export. * c-common.h (warn_multichar, preprocess_file): Remove. (cb_register_builtins): New. * c-lang.c (c_init): Remove. (LANG_HOOKS_INIT): Use c_objc_common_init. * c-lex.c (init_c_lex): Don't canonicalize filename. * c-opts.c (in_fname, STDC_0_IN_SYSTEM_HEADERS): New. (preprocess_file): Make static. Update for cpplib. (c_common_decode_option): Remove warn_multichar. Use in_fname. (c_common_post_options): Set some cpp options here. (c_common_init): Move from c-common.c. * cppinit.c (cpp_post_options): Don't canonicalize in_fname. * cpplib.h (struct cpp_options): Remove in_fname. (cpp_preprocess_file): Update. * cppmain.c (cpp_preprocess_file): Update for new prototypes. From-SVN: r56223
2002-08-11c-common.c (c_common_init): Call preprocess_file instead.Neil Booth1-7/+11
* c-common.c (c_common_init): Call preprocess_file instead. (c_common_finish): Move to c-opts.c. * c-common.h (preprocess_file): new. * c-opts.c (out_fname, out_stream, deps_append, preprocess_file, check_deps_environment_vars, c_common_finish): New. (c_common_decode_option): Update for out_fname and dependencies. * cppinit.c (init_dependency_output, output_deps): Remove. (cpp_destroy): Update prototype. (cpp_add_dependency_target): New. (cpp_read_main_file): Don't overlay a buffer. (cpp_finish): Take a deps output stream and write deps to it. Return the error count. (cpp_post_options): Don't canonicalize out_fname, or do anything with dependencies. * cpplib.h (struct cpp_options): Remove out_fname and preprocess_only. (cpp_add_dependency_target): New. (cpp_destroy, cpp_finish, cpp_preprocess_file): Update. * cppmain.c (cpp_preprocess_file): Update prototype. Don't set preprocess_only. Don't handle the output stream directly. From-SVN: r56214
2002-08-10c-opts.c (set_std_cxx98, [...]): New.Neil Booth1-0/+4
* c-opts.c (set_std_cxx98, set_std_c89): New. (COMMAND_LINE_OPTIONS): Move more from cppinit.c. (c_common_decode_option): Handle new switches from cppinit.c. Add -std=gnu++98. * cppinit.c (set_lang): Rename cpp_set_lang. Export. (no_arg, no_num): Remove. (COMMAND_LINE_OPTIONS): Move more to c-opts.c. Drop all lang- switches apart from -lang-objc and lang-asm. (cpp_handle_option): Similarly. * cpplib.h (cpp_set_lang): New. * doc/cppopts.texi, doc/invoke.texi: Document -std=c++98, -std=gnu++98. * objc/lang-specs.h: Remove -ansi. cp: * lang-specs.h: Remove -ansi. From-SVN: r56185
2002-08-09Makefile.in (c-opts.o): UpdateNeil Booth1-5/+0
* Makefile.in (c-opts.o): Update * c-opts.c: Include intl.h. (print_help): Move from cppinit.c. Remove unused options. (COMMAND_LINE_OPTIONS): Move more from cppinit.c. (missing_arg): Complain for switches without an argument. (c_common_decode_option): Reject missing joined arguments. Handle new switches from cppinit.c. * cppinit.c (COMMAND_LINE_OPTIONS): Move some switches to c-opts.c. (cpp_handle_option): Similarly. (print_help): Moved to c-opts.c. * cpplib.h (struct cpp_options): Remove help_only. * gcc.c (cpp_unique_options): Remove -$. * doc/cppopts.texi: Undocument -h. From-SVN: r56155
2002-08-06cppinit.c (struct lang_flags): Rename trigraphs std.Neil Booth1-0/+3
* cppinit.c (struct lang_flags): Rename trigraphs std. (set_lang): Update. * cpplib.h (struct cpp_options): New member std. * cppmacro.c (_cpp_builtin_macro_text): Use std. (collect_args): Flag whether to swallow a possible future comma pasted with varargs. (replace_args): Use this flag. * doc/cpp.texi: Update varargs extension documentation. testsuite: * gcc.dg/cpp/vararg3.c, gcc.dg/cpp/vararg4.c: New tests. From-SVN: r56077
2002-07-23cppexp.c (parse_defined): Mark macro used.Neil Booth1-0/+3
* cppexp.c (parse_defined): Mark macro used. * cpphash.h (struct cpp_macro): New member "used". (_cpp_mark_macro_used, _cpp_warn_if_unused_macro): New. (struct cpp_reader): New member. * cppinit.c (cpp_finish_options): Set first_unused_line. (cpp_finish): Warn of unused macros if requested. (OPT_TABLE): New switches. (cpp_handle_option): Handle them. * cpplib.c (do_undef): Warn if macro unused. (do_ifdef, do_ifndef): Mark macro used. * cpplib.h (struct cpp_options): New member. * cppmacro.c (_cpp_warn_if_unused_macro): New. (enter_macro_context): Mark macro used. (_cpp_create_definition): Mark macro unused; warn if unused when redefined. * cpptrad.c (scan_out_logcial_line, push_replacement_text): Mark macros used. * doc/cppopts.texi: Update. testsuite: * gcc.dg/cpp/trad/Wunused.c, gcc.dg/cpp/trad/Wunused.h, gcc.dg/cpp/Wunused.c, gcc.dg/cpp/Wunused.h: New tests. From-SVN: r55692
2002-07-20cppexp.c (struct op): Add token pointer.Neil Booth1-0/+4
* cppexp.c (struct op): Add token pointer. (check_promotion, CHECK_PROMOTION): New. (optab): Update. (_cpp_parse_expr): Update, use token pointer of struct op. (reduce): Warn about change of sign owing to promotion. * cppinit.c (cpp_handle_option): New warning if -Wall. * cpplib.h (struct cpp_options): New member. testsuite: * gcc.dg/cpp/Wsignprom.c: New tests. From-SVN: r55611
2002-07-17cppexp.c (cpp_interpret_integer, [...]): Clarify and correct use of "bool" ↵Neil Booth1-2/+2
variables. * cppexp.c (cpp_interpret_integer, append_digit, parse_defined, eval_token): Clarify and correct use of "bool" variables. * cpplib.h (struct cpp_options): Similarly. * cppmacro.c (parse_params, _cpp_save_parameter): Ditto. * cpptrad.c (recursive_macro): Similarly. From-SVN: r55536
2002-06-11Makefile.in: Update cppmain.o.Neil Booth1-0/+3
* Makefile.in: Update cppmain.o. * cpphash.h (struct cpp_reader): Move some members to a nested structure. (trad_line): Rename saved_line. (_cpp_read_logical_line_trad): Update. (_cpp_remove_overlay): New. * cppinit.c (cpp_create_reader): No need to set saved_line. (cpp_destroy): Update. (cpp_read_main_file): Only overlay if compiling. * cpplex.c (continue_after_nul): Return false if in directive. * cpplib.c (EXPAND): New. (directive_table, SEEN_EOL): Update. (end_directive): Remove overlay if traditional; don't skip line in traditional #define. (prepare_directive_trad): New. (_cpp_handle_directive, run_directive): Update for traditional directives. (lex_macro_node): Simplify, don't use lex_identifier_trad. * cpplib.h (struct options): Add preprocess_only. * cppmain.c: Don't include intl.h. (cpp_preprocess_file): Set options->preprocess_only. (scan_translation_unit_trad): Fix, and print line numbers. * cpptrad.c (check_output_buffer, lex_identifier, scan_parameters, maybe_start_funlike, scan_out_logical_line, replace_args_and_push, save_replacement_text, _cpp_create_trad_definition): Update for variable renaming. (_cpp_overlay_buffer): Save line number. (_cpp_remove_overlay): Rename from restore_buff, restore line. (_cpp_read_logical_line_trad): Don't handle overlays here. (scan_out_logical_line): Process directives. From-SVN: r54485
2002-06-07cppinit.c (COMMAND_LINE_OPTIONS): Give all relevant -W options their own ↵Zack Weinberg1-1/+1
entries. * cppinit.c (COMMAND_LINE_OPTIONS): Give all relevant -W options their own entries. (parse_option): Clarify comment. (cpp_handle_option): Remove 'ignore' parameter and OPT_W special case. Replace if/strcmp chain for -W options with use of new OPT_* entries for them. (cpp_handle_options): Update to match. * cpplib.h: Remove last parameter to cpp_handle_option from prototype. * c-decl.c, cp/decl2.c: Update call to cpp_handle_option. From-SVN: r54352
2002-06-02c-common.c (c_common_init): Override cpplib's default warn_long_long setting.Neil Booth1-0/+4
* c-common.c (c_common_init): Override cpplib's default warn_long_long setting. * c-lex.c (lex_number): Replace with interpret_integer, interpret_float, narrowest_unsigned_type and narrowest_signed_type, taking advantage of the new cpplib functionality. * cpperror.c (_cpp_begin_message): If a warning is turned into an error, avoid printing "warning:". * cppexp.c (cpp_num_sign_extend): New. * cppinit.c: Update comment. * cpplib.h (cpp_num_sign_extend): New. * tree.h: Update comment. testsuite: * gcc.dg/wtr-int-type-1.c, gcc.dg/wtr-suffix-1.c, gcc.dg/cpp/paste4.c, gcc.dg/cpp/sysmac2.c: Update for mofified diagnostics. * gcc.dg/c99-intconst-1.c: No longer fail. From-SVN: r54180
2002-05-29cppexp.c (cpp_num): Move to cpplib.h.Neil Booth1-0/+48
2002-05-29 Neil Booth <neil@daikokuya.demon.co.uk> Zack Weinberg <zack@codesourcery.com> * cppexp.c (cpp_num): Move to cpplib.h. (CPP_ERROR): Remove. (interpret_float_suffix, interpret_int_suffix): New. (struct suffix, vsuf_1, vsuf_2, vsuf_3): Remove. (cpp_classify_number, cpp_interpret_integer): New. (interpret_number): Remove. (eval_token): Update to use new routines. * cpphash.h (cpp_num_part): Move to cpplib.h. * cppinit.c (cpp_post_options): Set warn_long_long. * cpplib.h (struct cpp_options): Add warn_long_long. (cpp_num, cpp_num_part, CPP_N_CATEGORY, CPP_N_INVALID, CPP_N_INTEGER, CPP_N_FLOATING, CPP_N_WIDTH, CPP_N_SMALL, CPP_N_MEDIUM, CPP_N_LARGE, CPP_N_RADIX, CPP_N_DEC, CPP_N_HEX, CPP_N_OCTAL, CPP_N_UNSIGNED, CPP_N_IMAGINARY, cpp_classify_number, cpp_interpret_integer): New. testsuite: * gcc.dg/cpp/c++98-pedantic.c, gcc.dg/cpp/c89-pedantic.c, gcc.dg/cpp/c94-pedantic.c, gcc.dg/cpp/gnuc89-pedantic.c, gcc.dg/cpp/if-1.c: Update for modified diagnostics. Co-Authored-By: Zack Weinberg <zack@codesourcery.com> From-SVN: r54007
2002-05-23cpperror.c (_cpp_begin_message): No special casing of CPP_FATAL_LIMIT.Neil Booth1-10/+2
* cpperror.c (_cpp_begin_message): No special casing of CPP_FATAL_LIMIT. * cppinit.c (sanity_checks): s/DL_FATAL/DL_ICE/. (output_deps, cpp_handle_option, cpp_post_options): Use DL_ERROR. * cpplib.c (do_include_common): Use DL_ERROR. * cpplib.h (CPP_FATAL_LIMIT, CPP_FATAL_ERRORS, DL_FATAL): Remove. (DL_ICE): Renumber. * fix-header.c (read_scan_file): Update. From-SVN: r53765
2002-05-17Makefile.in: Update for cpptrad.c.Neil Booth1-0/+3
* Makefile.in: Update for cpptrad.c. * cpphash.h (struct cpp_buffer): New members for buffer overlays. (struct cpp_reader): New members for traditional output. (_cpp_read_logical_line, _cpp_overlay_buffer): New. * cppinit.c (cpp_create_reader): Set trad_line. (cpp_destroy): Free trad_out_base if used. (cpp_read_main_file): Overlay an empty buffer if traditional. (cpp_finish_options): Don't do builtins. (COMMAND_LINE_OPTIONS): Add -traditional-cpp. (cpp_handle_option): Handle it. * cpplex.c (continue_after_nul): New. (_cpp_lex_direct): Use handle_nul. * cpplib.h (struct cpp_options): New traditional option. * cpptrad.c: New file. From-SVN: r53568
2002-05-17c-common.c (c_common_init_options): Use C89 for Objective-C, and set the ↵Neil Booth1-2/+3
options flag. * c-common.c (c_common_init_options): Use C89 for Objective-C, and set the options flag. * cppinit.c (lang_flags): Remove objc. (lang_defaults): Remove OBJC and OBJCXX. (set_lang): Update. (COMMAND_LINE_OPTIONS): Remove -+ and -lang-objc++. (cpp_handle_option): Remove -+ and -lang-objc++. For ObjC, just set a flag. (print_help): Update. * cpplib.h (enum c_lang): Remove CLK_OBJC and CLK_OBJCXX. From-SVN: r53566
2002-05-16c-common.c (STDC_0_IN_SYSTEM_HEADERS, [...]): Default-define here.Zack Weinberg1-3/+3
* c-common.c (STDC_0_IN_SYSTEM_HEADERS, REGISTER_PREFIX): Default-define here. (builtin_define_with_value): Can now wrap the expansion in quotation marks if such is wanted. (cb_register_builtins): Update calls to builtin_define_with_value. Define __REGISTER_PREFIX__, __USER_LABEL_PREFIX__, and __VERSION__ here. (c_common_init): Set options->stdc_0_in_system_headers. * c-lex.h: Update prototype of builtin_define_with_value. * cppdefault.h: Remove default definitions of USER_LABEL_PREFIX and REGISTER_PREFIX. * cppinit.c (VERS, ULP, C, X): Kill. (builtin_array): Remove entries for __VERSION__, __USER_LABEL_PREFIX__, __REGISTER_PREFIX__, and __HAVE_BUILTIN_SETJMP__. Make __STDC__ always a builtin, not a constant. (init_builtins): Kill off a bunch of now-dead code. (COMMAND_LINE_OPTIONS): Remove -fleading-underscore and -fno-leading-underscore. (cpp_handle_option): Remove code to set user_label_prefix. (cpp_post_options): Likewise. * cpplib.h (struct cpp_options): Remove user_label_prefix. (stdc_0_in_system_headers): New. * cppmacro.c (builtin_macro): Check CPP_OPTION (pfile, stdc_0_in_system_headers) too to decide the value of __STDC__. * tradcpp.c (user_label_prefix): Kill. (main): Remove code handling -f(no-)leading-underscore. (initialize_builtins): Don't define __REGISTER_PREFIX__ or __USER_LABEL_PREFIX__. (install_value): Wrap compound statement in dummy loop so the macro works properly in an if statement. From-SVN: r53525
2002-05-07c-common.c (c_common_init): Set options->unsigned_wchar.Neil Booth1-7/+9
* c-common.c (c_common_init): Set options->unsigned_wchar. * cppinit.c (cpp_create_reader): Default unsigned_wchar, group target dependencies. (init_builtins, cpp_handle_option): Update. * cpplex.c (cpp_interpret_charconst): Update. * cpplib.h (struct cpp_options): Add unsigned_wchar, rename signed_char to unsigned_char, group target dependencies. * defaults.h (WCHAR_UNSIGNED): Remove. * system.h (WCHAR_UNSIGNED, MAX_CHAR_TYPE_SIZE): Poison. config: * freebsd.h, interix.h, alpha/freebsd.h, arm/freebsd.h, i386/386bsd.h, i386/beos-elf.h, i386/bsd386.h, i386/cygwin.h, i386/djgpp.h, i386/freebsd-aout.h, i386/i386-interix.h, i386/win32.h, ia64/freebsd.h, mips/netbsd.h, rs6000/freebsd.h, sh/elf.h, sh/sh.h, sparc/freebsd.h: Remove WCHAR_UNSIGNED. doc: * tm.texi: Remove MAX_CHAR_TYPE_SIZE. From-SVN: r53271
2002-05-06c-common.c (warn_multichar): New.Neil Booth1-3/+6
* c-common.c (warn_multichar): New. (c_common_init): Set CPP's warn_multichar. * c-common.h (warn_multichar): New. * c-decl.c (warn_multichar): Remove. * c-lex.c (lex_charconst): Update. * c-tree.h (warn_multichar): Remove. * cppexp.c (eval_token): Sign-extend charconst value. * cppinit.c (cpp_create_reader): Set warn_multichar. * cpplex.c (cpp_interpret_charconst): Don't sign-extend each character. Update prototype. Sign-extend the result. * cpplib.h: Fix conditions. (struct cpp_options): Add new warning flag. (cpp_interpret_charconst): Update prototype. cp: * Make-lang.in (decl2.o): Update. * cp-tree.h (warn_multichar): Remove. * decl2.c: Include c-common.h. (warn_multichar): Remove. doc: * cpp.texi: Update documentation. testsuite: * gcc.dg/cpp/charconst-3.c: Correct tests accordingly. From-SVN: r53240
2002-05-05c-common.c (c_common_init): Set up CPP arithmetic.Neil Booth1-3/+3
* c-common.c (c_common_init): Set up CPP arithmetic. * cppinit.c (cpp_create_reader): Default CPP arithmetic to something reasonable for the host. (sanity_checks): Add checks. (cpp_read_main_file): Call sanity_checks() from here... (cpp_post_options): ... not here. * cpplex.c (cpp_interpret_charconst): Get max_chars right. * cpplib.h (struct cpp_options): New member int_precision. testsuite: * gcc.dg/cpp/charconst.c: Update tests. From-SVN: r53186
2002-05-04Makefile.in (c-lex.o): Update.Neil Booth1-0/+5
* Makefile.in (c-lex.o): Update. * c-lex.c: Include target.h. (cb_register_builtins): New. (init_c_lex): Set builtins callback. * c-lex.h (cpp_define, cpp_assert): New prototypes. * cppinit.c (init_builtins): Use callback, including for GXX_WEAK. * cpplib.h (struct cpp_callbacks): New member. * target-def.h (TARGET_REGISTER_CPP_BUILTINS): New. (TARGET_INITIALIZER): Update. * target.h (struct gcc_target): New hook. * tree.c (default_register_cpp_builtins): New. * tree.h (default_register_cpp_builtins): New. doc: * tm.texi (TARGET_REGISTER_CPP_BUILTINS): Document. From-SVN: r53165
2002-05-04cppinit.c (MAX_WCHAR_TYPE_SIZE): Move to cpplib.hNeil Booth1-5/+16
* cppinit.c (MAX_WCHAR_TYPE_SIZE): Move to cpplib.h (cpp_post_options): Move sanity checks to... (sanity_checks): New. * cpplex.c (maybe_read_ucs): Fix prototype. (parse_string, cpp_parse_escape): Cast for %c format specifier. * cpplib.h (cppchar_t): Use unsigned long or unsigned long long if necessary. From-SVN: r53163
2002-05-04c-lex.c (lex_string): Let cpp_parse_escape handles truncation and ↵Neil Booth1-8/+20
sign-extension. * c-lex.c (lex_string): Let cpp_parse_escape handles truncation and sign-extension. (lex_charconst): Update for change in prototype of cpp_interpret_charconst. Extend from cppchar_t to HOST_WIDE_INT appropriately. * cpphash.h (BITS_PER_CPPCHAR_T): New. * cppinit.c (cpp_create_reader): Initialize them for no change in semantics. (cpp_post_options): Add sanity checks. * cpplex.c (cpp_parse_escape): Handle precision, sign-extension and truncation issues. Calculate in type cppchar_t. (MAX_CHAR_TYPE_SIZE, MAX_WCHAR_TYPE_SIZE): Remove. (cpp_interpret_charconst): Calculate in type cppchar_t. Handle run-time dependent precision correctly. Return whether the result is signed or not. * cpplib.c (dequote_string): Use cppchar_t; update. * cpplib.h (cppchar_signed_t): New. struct cpp_options): New precision members. (cpp_interpret_charconst, cpp_parse_escape): Update prototypes. From-SVN: r53152
2002-04-28cppexp.c (lex): Update to use state.skip_eval.Neil Booth1-3/+3
* cppexp.c (lex): Update to use state.skip_eval. (struct op): Remove prio and flags members. (FLAG_BITS, FLAG_MASK, PRIO_SHIFT, EXTRACT_PRIO, EXTRACT_FLAGS, SHORT_CIRCUIT, RIGHT_ASSOC, ..._PRIO, op_to_prio): Remove. (LEFT_ASSOC): New macro. (optab): New table of operator priorities and flags. (SHIFT): Update. (_cpp_parse_expr): Clean up logic. Return bool. Use a malloc-ed parser stack. (reduce): New; reduce the operator stack. (_cpp_expand_op_stack): Expand the operator stack as necessary. * cpphash.h (struct op): Predeclare. (struct cpp_reader): New members op_stack, op_limit. (struct lexer_state): New member skip_eval. (_cpp_parse_expr): Update. (_cpp_expand_op_stack): New. * cpplib.c (do_if): Update. * cppinit.c (cpp_create_reader): Create op stack. (cpp_destroy): And destroy it. * cpplib.h (CPP_LAST_CPP_OP): Correct. (TTYPE_TABLE): Correct. testsuite: * gcc.dg/cpp/if-mop.c: Update. * gcc.dg/cpp/if-mpar.c: Add test. * gcc.dg/cpp/if-oppr.c: Update. From-SVN: r52853
2002-04-26cppexp.c (CPP_UMINUS, CPP_UPLUS): New.Neil Booth1-5/+8
* cppexp.c (CPP_UMINUS, CPP_UPLUS): New. (HAVE_NO_R_OPERAND): Remove. (HAVE_VALUE): Remove. (op_to_prio): Update. (UNARY): Don't alter flags. (_cpp_parse_expr): want_value used to indicate whether a number or unary operator is expected next. Distinguish unary and binary +/-. (op_as_text): Update for unary operators. From-SVN: r52780
2002-04-24cpplex.c: Remove conditional #undef of MULTIBYTE_CHARS.Matthew Hiller1-3/+3
2002-04-24 Matt Hiller <hiller@redhat.com> * cpplex.c: Remove conditional #undef of MULTIBYTE_CHARS. * c-lex.c: Ditto. * cpplex.c (skip_line_comment): Process comment one multibyte character at a time rather than one char at a time, if appropriate. (parse_string): Process string one multibyte character at a time rather than one char at a time, if appropriate. * c-lex.c (lex_string): Lex and copy multibyte strings appropriately. * cpplib.h (cppchar_t): Change to unsigned. From-SVN: r52737
2002-04-14cpperror.c (print_location): Don't print include chain if line == 0.Neil Booth1-20/+38
* cpperror.c (print_location): Don't print include chain if line == 0. (cpp_begin_message): Update to use DL_ macros. (cpp_ice, cpp_fatal, cpp_error_from_errno, cpp_warning, cpp_warning_with_line, cpp_pedwarn, cpp_pedwarn_with_line, cpp_notice, cpp_notice_from_errno): Remove. (cpp_error, cpp_error_with_line): Update to take a diagnostic level. (cpp_errno): New. * cppexp.c (CPP_ICE): Remove. (SYNTAX_ERROR, SYNTAX_ERROR2, parse_number, parse_defined, lex, integer_overflow, _cpp_parse_expr): Update. * cppfiles.c (read_include_file, find_include_file, handle_missing_header, _cpp_read_file, remap_filename): Update. * cpphash.h (enum error_type): Remove. (_cpp_begin_message): Update. * cppinit.c (append_include_chain, remove_dup_dirs, output_deps, cpp_handle_option, cpp_post_options): Update. * cpplex.c (trigraph_p, skip_escaped_newlines, skip_block_comment, skip_whitespace, parse_identifier, parse_slow, parse_string, _cpp_lex_direct, cpp_spell_token, maybe_read_ucs, cpp_parse_escape, cpp_interpret_charconst): Update. * cpplib.c (check_eol, directive_diagnostics, _cpp_handle_directive, lex_macro_node, do_undef, glue_header_name, parse_include, do_include_common, read_flag, do_line, do_linemarker, do_ident, cpp_register_pragma, do_pragma_once, do_pragma_system_header, do_pragma_poison, do_pragma_dependency, _cpp_do__Pragma, do_else, do_elif, do_endif, parse_answer, parse_assertion, do_assert, _cpp_pop_buffer, do_diagnostic): Update. * cpplib.h (DL_WARNING, DL_WARNING_SYSHDR, DL_PEDWARN, DL_ERROR, DL_FATAL, DL_ICE, DL_EXTRACT, DL_WARNING_P): New. (cpp_ice, cpp_fatal, cpp_error_from_errno, cpp_warning, cpp_warning_with_line, cpp_pedwarn, cpp_pedwarn_with_line, cpp_notice, cpp_notice_from_errno): Remove. (cpp_error, cpp_error_with_line): Update to take a diagnostic level. (cpp_errno): New. * cppmacro.c (builtin_macro, stringify_arg, paste_all_tokens, collect_args, enter_macro_context, save_parameter, parse_params, _cpp_create_definition, check_trad_stringification, cpp_macro_definition): Update. * cppmain.c (cpp_preprocess_file): Update. * fix-header.c (read_scan_file): Update. From-SVN: r52302
2002-04-07cppinit.c (cpp_create_reader): Initialize discard_comments_in_macro_exp.Jason Thorpe1-0/+4
* cppinit.c (cpp_create_reader): Initialize discard_comments_in_macro_exp. (COMMAND_LINE_OPTIONS): Add "-CC" option. (cpp_handle_option): Handle "-CC" option. * cpplex.c (save_comment): If saving a C++ comment in a directive, convert it to a C comment. (_cpp_lex_direct): Pass second comment start character to save_comment to indicate comment type. * cpplib.c (_cpp_handle_directive): If processing a "#define" directive and discard_comments_in_macro_exp is false, re-enable saving of comments. (lex_macro_node): If discard_comments_in_macro_exp is false, discard any comments before the macro identifier. * cpplib.h (struct cpp_options): Add discard_comments_in_macro_exp member. * cppmacro.c (cpp_get_token): If expanding a macro while processing a directive, discard any comments we might encounter. (parse_params): If discard_comments_in_macro_exp is false, ignore comments in the macro parameter list. * gcc.c (cpp_unique_options): Add "-CC" option. (option_map): Map "--comments-in-macros" to "-CC". * doc/cppopts.texi: Document "-CC" option. * f/lang-specs.h: Add "-CC" option. * testsuite/gcc.dg/cpp/maccom1.c: New test. * testsuite/gcc.dg/cpp/maccom2.c: New test. * testsuite/gcc.dg/cpp/maccom3.c: New test. * testsuite/gcc.dg/cpp/maccom4.c: New test. * testsuite/gcc.dg/cpp/maccom5.c: New test. * testsuite/gcc.dg/cpp/maccom6.c: New test. From-SVN: r51975
2002-03-24Removal of separate preprocessor cpp0.Neil Booth1-0/+3
* Makefile.in (GCC_PASSES, STAGESTUFF, LIBCPP_OBJS, cpp0, install-common): Update. * c-common.c (flag_preprocess_only): New. (c_common_init): Preprocess for -E. * c-common.h (flag_preprocess_only): New. * c-decl.c (c_decode_option): Handle -E, and -std=c++98. * c-objc-common.c (c_init_decl_processing): Exit quickly for NULL return from c_common_init. * cpplib.h (cpp_preprocess_file): New. * cppmain.c (main, general_init, pfile, progname): Remove. (do_preprocessing): Rename cpp_preprocess_file, don't call cpp_finish. Don't close stdout here. (setup_callbacks): Update prototype. * gcc.c (trad_capable_cpp, cpp_unique_options, default_compilers): Update. * tradcpp.c (main): Ignore -quiet. cp: * decl2.c (cxx_decode_option): Handle -E. * lang-specs.h (default_compilers): Preprocess with cc1plus. * lex.c (cxx_init): Exit quickly if c_common_init returns NULL. objc: * lang-specs.h (default_compilers): Preprocess with cc1obj. Co-Authored-By: Aldy Hernandez <aldyh@redhat.com> From-SVN: r51256
2002-03-22cpplib.h (struct cpp_options): New member, warn_endif_labels.Phil Edwards1-0/+3
2002-03-22 Phil Edwards <pme@gcc.gnu.org> * cpplib.h (struct cpp_options): New member, warn_endif_labels. * cppinit.c (cpp_create_reader): On by default. (cpp_handle_option): Handle -W[no-]endif-labels. (cpp_post_options): Also enable if -pedantic. * cpplib.c (do_else): Use it. (do_endif): Likewise. * doc/cppopts.texi: Document new option. * doc/invoke.texi: Document new option. From-SVN: r51190
2002-03-14cpphash.h (struct lexer_state): Remove line_extension member.Zack Weinberg1-0/+3
* cpphash.h (struct lexer_state): Remove line_extension member. * cpplib.c (dequote_string, do_linemarker): New functions. (linemarker_dir): New data object. (DIRECTIVE_TABLE): No longer need to interpret #line in preprocessed source. Delete obsolete comment about return values of handlers. (end_directive, directive_diagnostics, _cpp_handle_directive): Don't muck with line_extension. (directive_diagnostics): No need to issue warnings for linemarkers here. (_cpp_handle_directive): Issue warnings for linemarkers here, when appropriate. Dispatch linemarkers to do_linemarker, not do_line. (do_line): Code to handle linemarkers split out to do_linemarker. Convert escape sequences in filename argument, both places. * cppmacro.c (quote_string): Rename cpp_quote_string and export. All callers changed. * cpplib.h (cpp_quote_string): Prototype. * cppmain.c (print_line): Call cpp_quote_string on to_file before printing it. * doc/cpp.texi: Document that escapes are now interpreted in #line and in linemarkers, and that non-printing characters are converted to octal escapes when linemarkers are generated. From-SVN: r50779
2002-02-27c-common.c, [...]: Delete code implementing -traditional mode.Zack Weinberg1-2/+2
* c-common.c, c-common.h, c-decl.c, c-lex.c, c-parse.in, c-tree.h, c-typeck.c, cppexp.c, cpplex.c, cpplib.c, cpplib.h, cppmacro.c, objc/lang-specs.h, objc/objc-act.c, builtin-types.def, builtins.def, dwarf2out.c, dwarfout.c, gcc.c, toplev.c: Delete code implementing -traditional mode. * ada/misc.c, ch/ch-tree.h, ch/decl.c, cp/decl2.c, f/com.c, f/lex.c, f/top.c, java/builtins.c, java/decl.c: Delete traditional-mode-related code copied from the C front end but not used, or used only to permit the compiler to link. * doc/bugreport.texi, doc/cpp.texi, doc/extend.texi, doc/invoke.texi, doc/standards.texi, doc/trouble.texi: Document removal of -traditional mode for compilation, and remove documentation only relevant to that mode. * config/nextstep.h, config/ptx4.h, config/svr4.h, config/convex/convex.h, config/d30v/d30v.h, config/i386/dgux.h, config/i386/osf1elf.h, config/i386/osfelf.h, config/i386/osfrose.h, config/i386/sco5.h, config/i386/sol2.h, config/m68k/a-ux.h, config/m68k/hp310.h, config/m88k/dgux.h, config/m88k/dguxbcs.h, config/m88k/luna.h, config/m88k/m88k.c, config/m88k/m88k.h, config/m88k/openbsd.h, config/mips/abi64.h, config/mips/osfrose.h, config/mips/svr4-5.h, config/mips/svr4-t.h, config/sparc/sol2-sld-64.h, config/sparc/sol2.h, config/stormy16/stormy16.h: Remove all references to -traditional from target specs. Delete all mention of the no-longer-necessary TRADITIONAL_RETURN_FLOAT macro. Also delete a couple of commented-out definitions of DOLLARS_IN_IDENTIFIERS, with (incorrect) commentary referring to -traditional. * system.h: Poison TRADITIONAL_RETURN_FLOAT. * doc/tm.texi: Remove mention of TRADITIONAL_RETURN_FLOAT macro. * testsuite/gcc.c-torture/execute/920730-1t.c, testsuite/gcc.c-torture/execute/920730-1t.x, testsuite/gcc.dg/ext-glob.c: Delete test cases, only relevant to -traditional. From-SVN: r50110
2002-02-02cpphash.h (struct spec_nodes): Remove n__CHAR_UNSIGNED__.Neil Booth1-0/+3
* cpphash.h (struct spec_nodes): Remove n__CHAR_UNSIGNED__. * cpphash.c (_cpp_init_hashtable): Similarly. * cppinit.c (cpp_create_reader): Default the signed_char flag. (init_builtins): Define __CHAR_UNSIGNED__ appropriately. (COMMAND_LINE_OPTIONS): Recognise -f{un,}signed-char. (cpp_handle_option): Handle the new options. * cpplex.c (cpp_interpret_charconst): Use new flag. * cpplib.h (struct cpp_options): New member signed_char. * gcc.c (cpp_unique_options): Remove %c spec and documentation. (cpp_options): Handle -fsigned-char and -funsigned-char. (static_specs): Remove signed_char_spec. (do_spec1): Don't handle %c. * system.h: Poison SIGNED_CHAR_SPEC. * tradcif.y (yylex): Use flag_signed_char. * tradcpp.h (flag_signed_char): New. * tradcpp.c (flag_signed_char): New. (main): Handle new command-line options. (initialize_builtins): Define __CHAR_UNSIGNED__ if appropriate. config: * alpha/alpha.h (SIGNED_CHAR_SPEC): Remove. * avr/avr.h: Remove old comments. * i960/i960.h (CPP_SPEC): Pass -fsigned-char if -mic*. (CC1_SPEC): Pass -fsigned-char if -mic*. (SIGNED_CHAR_SPEC): Remove. doc: * tm.texi (SIGNED_CHAR_SPEC): Remove documentation. testsuite: * gcc.dg/cpp/uchar-1.c, uchar-2.c, uchar-3.c: New tests. From-SVN: r49444
2002-01-29re PR other/1502 (Nonexistent -W options not diagnosed)Jakub Jelinek1-1/+1
PR other/1502: * cppinit.c (cpp_handle_option): Add ignore argument, if it is zero, don't ignore unrecognized -W* options. (cpp_handle_options): Pass 1 as last argument to cpp_handle_option. * cpplib.h (cpp_handle_option): Adjust prototype. * c-decl.c (c_decode_options): Pass 0 as last argument to cpp_handle_option. PR c/2896: * gcc.c (cpp_unique_options): Split from cpp_options. (cpp_options): Source cpp_unique_options. (default_compilers): Use cpp_unique_options instead of cpp_options when used together with cc1_options. (static_specs): Add cpp_unique_options. * objc/lang-specs.h: Use cpp_unique_options instead of cpp_options when used together with cc1_options. * decl2.c (cxx_decode_option): Pass 0 as last argument to cpp_handle_option. * lang-specs.h: Use cpp_unique_options instead of cpp_options when used together with cc1_options. From-SVN: r49315
2002-01-03cpperror.c: Update comments and copyright.Neil Booth1-2/+2
* cpperror.c: Update comments and copyright. * cppexp.c, cppfiles.c, cpphash.c, cpphash.h, cppinit.c, cpplex.c, cpplib.c, cpplib.h, cppmacro.c, cppmain.c: Similarly. From-SVN: r48522
2001-11-15c-common.c: Include c-lex.h.Neil Booth1-13/+30
* c-common.c: Include c-lex.h. (c_common_lang_init): Change prototype. Call init_c_lex and init_pragma from here. * c-common.h (c_common_lang_init): Change prototype. * c-decl.c (init_decl_processing): Rename. Call c_parse_init. * c-lang.c (c_init): Change prototype. Update. (c_init_options): Update. * c-lex.c (cpp_filename): Remove. (init_c_lex): Update. Read the main file, and get the original file name. (yyparse): Finish the command line options. * c-parse.in (c_parse_init): Call init_reswords here. (init_parse): Remove. * c-tree.h (c_init_decl_processing): New. * cpphash.c (_cpp_init_hashtable): After initializing the hash table, populate it. * cppinit.c (read_original_filename, cpp_finish_options): New. (cpp_create_reader): New prototype. Defer hash table initialization. (cpp_start_read): Rename cpp_read_main_file. Initialize the hash table. Get the original filename. * cpplib.h (cpp_create_reader): Update. (cpp_start_read): Remove. (cpp_read_main_file, cpp_finish_options): New. * cppmain.c (main, do_preprocessing): Update. * langhooks.h (struct langhooks): Update init prototype. * toplev.c (general_init, parse_options_and_default_flags, process_options, lang_indpendent_init, lang_dependent_init, init_asm_output): New; perform the bulk of initialization. (compile_file): Move most of initialization to above functions. (debug_hooks): Initialize statically. (set_Wunused): Relocate. (toplev_main): Move most of initialization to other init functions. Have a clear logic flow. * tree.h (init_parse, init_decl_processing): Remove. ada: * misc.c (gnat_init): Change prototype. Include the functionality of the old init_parse and init_decl_processing. (gnat_init_decl_processing): New prototype. (init_parse): Remove. * utils.c (init_decl_processing): Rename gnat_init_decl_processing. cp: * cp-tree.h (init_reswords, cxx_init_decl_processing): New. (cxx_init): Update prototype. * decl.c (init_decl_processing): Rename. Move null node init to its creation time. * lex.c (cxx_init_options): Update. (cxx_init): Combine with old init_parse; also call cxx_init_decl_processing. f: * com.c (ffecom_init_decl_processing): Renamed from init_decl_processing. (init_parse): Move contents to ffe_init. (ffe_init): Update prototype. java: * decl.c (init_decl_processing): Rename java_init_decl_processing. * java-tree.h: New prototype. * lang.c (java_init): Update prototype. Combine with old init_parse. objc: * objc-act.c (objc_init): Update prototype, combine with old init_parse. (objc_init_options): Update. From-SVN: r47046
2001-10-14c-pragma.h (cpp_register_pragma_space): Remove.Neil Booth1-1/+0
* c-pragma.h (cpp_register_pragma_space): Remove. * cpplib.h (cpp_register_pragma_space): Remove. * cpplib.c (lookup_pragma_entry, insert_pragma_entry): New. (cpp_register_pragma_space): Remove. (cpp_register_pragma): Simplify using lookup_pragma_entry, add sanity checks. (do_pragma): Similarly. (_cpp_init_internal_pragmas): Don't register namespaces. * config/v850/v850.h (REGISTER_TARGET_PRAGMAS): Don't register namespaces. * cp/lex.c (init_cp_pragma): Similarly. * doc/tm.texi: Update. From-SVN: r46254
2001-10-11calls.c: Fix formatting.Kazu Hirata1-4/+4
* calls.c: Fix formatting. * c-decl.c: Likewise. * cfgcleanup.c: Likewise. * combine.c: Likewise. * cppfiles.c: Likewise. * cpplib.c: Likewise. * cppmacro.c: Likewise. * crtstuff.c: Likewise. * cse.c: Likewise. * dwarf2out.c: Likewise. * expmed.c: Likewise. * expr.c: Likewise. * fold-const.c: Likewise. * function.c: Likewise. * gcse.c: Likewise. * genattrtab.c: Likewise. * ggc-page.c: Likewise. * integrate.c: Likewise. * libgcc2.c: Likewise. * loop.c: Likewise. * optabs.c: Likewise. * profile.c: Likewise. * protoize.c: Likewise. * real.c: Likewise. * recog.c: Likewise. * reload1.c: Likewise. * reload.c: Likewise. * reorg.c: Likewise. * resource.c: Likewise. * sched-rgn.c: Likewise. * sdbout.c: Likewise. * stmt.c: Likewise. * toplev.c: Likewise. * varasm.c: Likewise. From-SVN: r46182
2001-10-06cpplex.c (enum spell_type): Add SPELL_NUMBER.Zack Weinberg1-4/+5
* cpplex.c (enum spell_type): Add SPELL_NUMBER. (cpp_token_len, cpp_spell_token, cpp_output_token, _cpp_equiv_tokens): Handle it. * cpplib.h (TTYPE_TABLE): Use SPELL_NUMBER for CPP_NUMBER and CPP_COMMENT, SPELL_NONE for CPP_PADDING and CPP_EOF. * cppexp.c (_cpp_parse_expr): Use the correct operator code in error messages. From-SVN: r46052
2001-10-02cpphash.h: Update comments.Neil Booth1-6/+7
* cpphash.h: Update comments. (cpp_context): Update. (spec_nodes): Remove n__Pragma. * cppinit.c (cpp_create_reader): Update. (builtin_array): Add _Pragma. * cpplib.h: Update comments. (NODE_DISABLED, BT_PRAGMA): New. (cpp_start_lookahead, cpp_stop_lookahead): Remove prototypes. * cppmacro.c (struct cpp_macro): Remove disabled. (builtin_macro): Return int, handle _Pragma, push the new token on the context stack. (funlike_invocation_p): Unconstify, update. (enter_macro_context): Handle builtins here. (replace_args, push_token_context, push_ptoken_context): Update for prototype changes. (_cpp_pop_context): Update. (cpp_get_token): Don't handle buitins, nor _Pragma here. (cpp_sys_macro_p): Update. (_cpp_free_definition): Clear disabled flag. (_cpp_create_definition): Upate. * cppmain.c: Update comments. From-SVN: r45948
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