aboutsummaryrefslogtreecommitdiff
path: root/gcc/cppexp.c
AgeCommit message (Collapse)AuthorFilesLines
2002-05-29cppexp.c (cpp_num): Move to cpplib.h.Neil Booth1-181/+332
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
2002-05-28cppexp.c (interpret_number): Optimize for single-digit and ↵Neil Booth1-21/+51
less-than-half-precision cases. * cppexp.c (interpret_number): Optimize for single-digit and less-than-half-precision cases. (num_trim, num_positive, num_div_op): Cast constants. From-SVN: r53943
2002-05-27cppexp.c (num_trim): Use 1UL instead of 1 for long int.H.J. Lu1-8/+8
2002-05-27 H.J. Lu (hjl@gnu.org) * cppexp.c (num_trim): Use 1UL instead of 1 for long int. (num_positive): Likewise. (num_div_op): Likewise. From-SVN: r53939
2002-05-27c-common.c (c_common_init): Set CPP arithmetic precision.Neil Booth1-1/+0
* c-common.c (c_common_init): Set CPP arithmetic precision. * cppexp.c (cpp_num_part): Move typedef ... * cpphash.h: ...here; make unsigned HOST_WIDE_INT. * cppinit.c (cpp_create_reader): Default to host long arithmetic. (sanity_checks): Update. testsuite: * gcc.dg/cpp/arith-2.c, gcc.dg/cpp/arith-3.c: New tests. * gcc.dg/cpp/if-3.c: Remove. From-SVN: r53911
2002-05-26cppexp.c (possible_sum_sign, [...]): Remove.Neil Booth1-319/+805
* cppexp.c (possible_sum_sign, integer_overflow, left_shift, right_shift): Remove. (cpp_num, cpp_num_part, PART_PRECISION, HALF_MASK, LOW_PART, HIGH_PART): New. (struct op): Use cpp_num. (num_zerop, num_eq, num_positive, num_greater_freq, num_trim, num_part_mul, num_unary_op, num_binary_op, num_negate, num_bitwise_op, num_inequality_op, num_equality_op, num_mul, num_div_op, num_lshift, num_rshift, append_digit): New. (interpret_number, parse_defined, eval_token, reduce): Update for two-integer arithmetic. (binary_handler): New typedef. (optab): Update. (COMPARE, EQUALITY, BITWISE, MINMAX, UNARY, SHIFT): Delete. (_cpp_parse_expr, reduce): Update to handle two-integers. * cpplib.c (_cpp_test_assertion): Back up on CPP_EOF. testsuite: * gcc.dg/cpp/arith-1.c: New semantic tests. * gcc.dg/cpp/if-1.c: Update. From-SVN: r53900
2002-05-22cpperror.c: Fix formatting.Kazu Hirata1-4/+4
* cpperror.c: Fix formatting. * cppexp.c: Likewise. * cppfiles.c: Likewise. * cpphash.c: Likewise. * cpphash.h: Likewise. * cppinit.c: Likewise. * cpplex.c: Likewise. * cpplib.c: Likewise. * cppmacro.c: Likewise. * cppmain.c: Likewise. * cppspec.c: Likewise. From-SVN: r53751
2002-05-09* cppexp.c (_cpp_expand_op_stack): Set op_limit.Neil Booth1-3/+5
From-SVN: r53348
2002-05-06c-common.c (warn_multichar): New.Neil Booth1-1/+10
* 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
2002-05-04c-lex.c (lex_string): Let cpp_parse_escape handles truncation and ↵Neil Booth1-4/+4
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): Move some code to _cpp_parse_expr, but keep most cases as ↵Neil Booth1-99/+54
function eval_token. * cppexp.c (lex): Move some code to _cpp_parse_expr, but keep most cases as function eval_token. (eval_token): New function. (_cpp_parse_expr): Read token here for improved diagnostics. Don't use op_as_text. Detect bad ':' here. (reduce): Don't detect bad ':' here. (op_as_text): Remove. * cpphash.h (_cpp_test_assertion): Change prototype. * cpplib.c (_cpp_test_assertion): Change prototype. testsuite: * gcc.dg/cpp/if-cexp.c: Add a test. From-SVN: r52866
2002-04-28cppexp.c (lex): Update to use state.skip_eval.Neil Booth1-331/+306
* 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 Booth1-78/+75
* 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
2002-04-21cppexp.c (struct op, [...]): Replace U_CHAR with uchar.Neil Booth1-6/+6
* cppexp.c (struct op, parse_number): Replace U_CHAR with uchar. * cppfiles.c (read_include_file): Similarly. * cpphash.h (DSC, U_CHAR, ustrcmp, ustrncmp, ustrlen, uxstrdup ustrchr, ufputs): Similarly. * cppinit.c (TRIGRAPH_MAP, cpp_destroy): Similarly. * cpplex.c (parse_slow, unescaped_terminator_p, save_comment, cpp_ideq, parse_identifier, parse_number): Similarly. * cpplib.c (struct directive, dequote_string, D, run_directive, cpp_push_buffer): Similarly. * cppmacro.c (new_string_token, builtin_macro, cpp_quote_string, _cpp_create_definition, check_trad_stringification, cpp_macro_definition): Similarly. From-SVN: r52587
2002-04-14cpperror.c (print_location): Don't print include chain if line == 0.Neil Booth1-24/+33
* 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
2002-03-03attribs.c (init_attributes, [...]): Use ARRAY_SIZE in lieu of explicit ↵Kaveh R. Ghazi1-4/+3
sizeof/sizeof. * attribs.c (init_attributes, decl_attributes): Use ARRAY_SIZE in lieu of explicit sizeof/sizeof. * i386.c (override_options, ix86_init_mmx_sse_builtins, ix86_expand_builtin): Likewise. * mips.c (mips_add_gc_roots): Likewise. * mmix.c (mmix_output_condition): Likewise. * rs6000.c (rs6000_override_options, altivec_expand_builtin, altivec_init_builtins): Likewise. * sparc.c (mark_ultrasparc_pipeline_state): Likewise. * cppexp.c (Nsuff, parse_number): Likewise. * cppinit.c (builtin_array_end): Likewise. * gcc.c (n_default_compilers, process_command): Likewise. * genpreds.c (output_predicate_decls): Likewise. * ggc-page.c (NUM_EXTRA_ORDERS): Likewise. * lcm.c (N_ENTITIES): Likewise. * stor-layout.c (set_sizetype): Likewise. ada: * utils.c (init_gnat_to_gnu, init_gigi_decls): Use ARRAY_SIZE in lieu of explicit sizeof/sizeof. cp: * decl.c (cxx_init_decl_processing): Use ARRAY_SIZE in lieu of explicit sizeof/sizeof. * decl2.c (cxx_decode_option): Likewise. * lex.c (init_reswords, REDUCE_LENGTH, TOKEN_LENGTH): Likewise. java: * class.c (init_class_processing): Use ARRAY_SIZE in lieu of explicit sizeof/sizeof. * decl.c (java_init_decl_processing): Likewise. * jcf-parse.c (init_jcf_parse): Likewise. * parse.y (init_src_parse): Likewise. From-SVN: r50255
2002-02-27c-common.c, [...]: Delete code implementing -traditional mode.Zack Weinberg1-1/+1
* 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
2002-02-24cpplex.c (cpp_interpret_charconst): Get signedness or otherwise of wide ↵Neil Booth1-2/+4
character constants correct. * cpplex.c (cpp_interpret_charconst): Get signedness or otherwise of wide character constants correct. * cppexp.c (lex): Get signedness of wide charconsts correct. * testsuite/gcc.dg/cpp/wchar-1.c: New test. From-SVN: r50005
2002-01-03cpperror.c: Update comments and copyright.Neil Booth1-8/+12
* 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
2001-11-10cppexp.c (parse_number): Use ISXDIGIT/hex_value.Kaveh R. Ghazi1-8/+3
* cppexp.c (parse_number): Use ISXDIGIT/hex_value. * cpplex.c (hex_digit_value): Use hex_p/hex_value. * cppmain.c (general_init): Call hex_init. From-SVN: r46912
2001-11-05cppexp.c (lex, [...]): Update warning about defined.Neil Booth1-6/+5
* cppexp.c (lex, parse_defined): Update warning about defined. * gcc.dg/cpp/defined.c: Update. From-SVN: r46794
2001-10-21c-format.c (maybe_read_dollar_number): Use safe-ctype macros and/or fold ↵Kaveh R. Ghazi1-1/+1
extra calls into fewer ones. * c-format.c (maybe_read_dollar_number): Use safe-ctype macros and/or fold extra calls into fewer ones. * collect2.c (dump_file): Likewise. * cppexp.c (parse_number): Likewise. * cpplex.c (_cpp_lex_direct): Likewise. * final.c (output_asm_insn, asm_fprintf): Likewise. * fix-header.c (inf_scan_ident, main): Likewise. * fixinc/fixfixes.c (char_macro_use_fix, char_macro_def_fix): Likewise. * fold-const.c (real_hex_to_f): Likewise. * gen-protos.c (parse_fn_proto): Likewise. * genattrtab.c (check_attr_test, check_attr_value): Likewise. * genrecog.c (change_state, write_action): Likewise. * gensupport.c (shift_output_template): Likewise. * local-alloc.c (requires_inout): Likewise. * mips-tfile.c (IS_ASM_IDENT): Likewise. * protoize.c (is_id_char, main): Likewise. * real.c (asctoeg): Likewise. * recog.c (asm_operand_ok): Likewise. * reload.c (find_reloads): Likewise. * scan.c (scan_identget_token): Likewise. * sched-vis.c (print_value): Likewise. * stringpool.c (ggc_alloc_string): Likewise. * toplev.c (read_integral_parameter, decode_g_option): Likewise. * tradcif.y (parse_number, yylex, parse_escape): Likewise. * tradcpp.c (rescan): Likewise. * tree.c (clean_symbol_name): Likewise. * varasm.c (decode_reg_name): Likewise. * alpha.h (ASM_OUTPUT_ASCII): Likewise. * darwin.c (name_needs_quotes, func_name_maybe_scoped): Likewise. * dsp16xx.h (ASM_OUTPUT_ASCII): Likewise. * m88k.c (output_ascii): Likewise. * m88k.h (OVERRIDE_OPTIONS): Likewise. * mcore.h (REG_CLASS_FROM_LETTER): Likewise. * ns32k/encore.h (ASM_OUTPUT_ASCII): Likewise. * sh.h (REG_CLASS_FROM_LETTER): Likewise. cp: * xref.c (GNU_xref_member): Use safe-ctype macros and/or fold extra calls into fewer ones. f: * bad.c (ffebad_finish): Use safe-ctype macros and/or fold extra calls into fewer ones. * implic.c (ffeimplic_lookup_): Likewise. * intdoc.c (dumpimp): Likewise. * intrin.c (ffeintrin_init_0): Likewise. * lex.c (ffelex_backslash_, ffelex_cfebackslash_, ffelex_hash_): Likewise. * lex.h (ffelex_is_firstnamechar): Likewise. * target.c (ffetarget_integerhex): Likewise. java: * gjavah.c (jni_print_char, decode_signature_piece): Use safe-ctype macros and/or fold extra calls into fewer ones. * lex.c (java_read_unicode, java_lex): Likewise. * lex.h (JAVA_START_CHAR_P, JAVA_PART_CHAR_P, JAVA_ASCII_DIGIT, JAVA_ASCII_HEXDIGIT, JAVA_ASCII_LETTER): Likewise. * mangle_name.c (append_unicode_mangled_name, unicode_mangling_length): Likewise. From-SVN: r46397
2001-10-11alias.c: Remove uses of "register" specifier in declarations of arguments ↵Stan Shebs1-1/+1
and local... 2001-10-10 Stan Shebs <shebs@apple.com> * alias.c: Remove uses of "register" specifier in declarations of arguments and local variables. * c-common.c: Ditto. * c-convert.c: Ditto. * c-decl.c: Ditto. * c-format.c: Ditto. * c-semantics.c: Ditto. * c-typeck.c: Ditto. * caller-save.c: Ditto. * calls.c: Ditto. * cfg.c: Ditto. * cfgbuild.c: Ditto. * cfgrtl.c: Ditto. * collect2.c: Ditto. * combine.c: Ditto. * convert.c: Ditto. * cppexp.c: Ditto. * cppfiles.c: Ditto. * cse.c: Ditto. * dbxout.c: Ditto. * defaults.h: Ditto. * df.c: Ditto. * dwarf2out.c: Ditto. * dwarfout.c: Ditto. * emit-rtl.c: Ditto. * explow.c: Ditto. * expmed.c: Ditto. * expr.c: Ditto. * final.c: Ditto. * fix-header.c: Ditto. * floatlib.c: Ditto. * flow.c: Ditto. * fold-const.c: Ditto. * function.c: Ditto. * gcc.c: Ditto. * gcse.c: Ditto. * gen-protos.c: Ditto. * genattrtab.c: Ditto. * gencheck.c: Ditto. * genconfig.c: Ditto. * genemit.c: Ditto. * genextract.c: Ditto. * genflags.c: Ditto. * gengenrtl.c: Ditto. * genoutput.c: Ditto. * genpeep.c: Ditto. * genrecog.c: Ditto. * gensupport.c: Ditto. * global.c: Ditto. * gmon.c: Ditto. * graph.c: Ditto. * haifa-sched.c: Ditto. * hard-reg-set.h: Ditto. * hash.c: Ditto. * integrate.c: Ditto. * jump.c: Ditto. * lists.c: Ditto. * local-alloc.c: Ditto. * loop.c: Ditto. * mips-tdump.c: Ditto. * mips-tfile.c: Ditto. * optabs.c: Ditto. * prefix.c: Ditto. * print-rtl.c: Ditto. * read-rtl.c: Ditto. * real.c: Ditto. * recog.c: Ditto. * reg-stack.c: Ditto. * regclass.c: Ditto. * regmove.c: Ditto. * reload.c: Ditto. * reload1.c: Ditto. * reorg.c: Ditto. * resource.c: Ditto. * rtl.c: Ditto. * rtlanal.c: Ditto. * scan.c: Ditto. * sched-deps.c: Ditto. * sched-rgn.c: Ditto. * sdbout.c: Ditto. * simplify-rtx.c: Ditto. * stmt.c: Ditto. * stor-layout.c: Ditto. * toplev.c: Ditto. * tradcif.y: Ditto. * tradcpp.c: Ditto. * tree.c: Ditto. * unroll.c: Ditto. * varasm.c: Ditto. * xcoffout.c: Ditto. From-SVN: r46173
2001-10-07builtins.c (expand_builtin_setjmp_receiver): Const-ify.Kaveh R. Ghazi1-6/+6
* builtins.c (expand_builtin_setjmp_receiver): Const-ify. * c-common.c (fname_var_t, c_tree_code_type, c_tree_code_length): Likewise. * c-dump.c (dump_option_value_info): Likewise. * c-format.c (format_length_info, format_char_info, format_flag_spec, format_flag_pair, format_kind_info): Likewise. * collect2.c (names): Likewise. * cppdefault.h (default_include): Likewise. * cppexp.c (suffix, vsuf_1, vsuf_2, vsuf_3): Likewise. * flow.c (life_analysis): Likewise. * gcc.c (dir_separator_str, modify_target, option_map, target_option_translations, spec_list_1, extra_specs_1, init_spec): Likewise. * gcov.c (gcov_version_string): Likewise. * genattr.c (write_units): Likewise. * genattrtab.c (make_length_attrs, write_function_unit_info): Likewise. * gengenrtl.c (rtx_definition, defs): Likewise. * genrecog.c (pred_table): Likewise. * global.c (global_alloc): Likewise. * lcm.c (optimize_mode_switching): Likewise. * local-alloc.c (find_free_reg): Likewise. * params.h (param_info): Likewise. * predict.c (predictor_info): Likewise. * protoize.c (unexpansion_struct): Likewise. * real.c (bmask): Likewise. * recog.h (insn_operand_data, insn_data): Likewise. * regclass.c (initial_fixed_regs, initial_call_used_regs): Likewise. * stmt.c (expand_nl_goto_receiver): Likewise. * toplev.c (da, debug_args, lang_opt, documented_lang_options, target_switches, target_options): Likewise. * tradcif.y (token, tokentab2, yylex): Likewise. * tree.h (attribute_spec): Likewise. * alpha.c (override_options, alpha_lookup_xfloating_lib_func): Likewise. * arc.c (arc_output_function_epilogue): Likewise. * arm.c (processors, all_cores, all_architectures, arm_override_options, isr_attribute_arg, isr_attribute_args, arm_isr_value): Likewise. * avr.c (mcu_type_s, reg_class_tab, order_regs_for_local_alloc): Likewise. * c4x.c (c4x_int_reglist): Likewise. * d30v.c (override_options): Likewise. * h8300.c (shift_insn): Likewise. * i386.c (size_cost, i386_cost, i486_cost, pentium_cost, pentiumpro_cost, k6_cost, athlon_cost, pentium4_cost, ix86_cost, ix86_expand_sse_comi, ix86_expand_sse_compare, override_options, builtin_description, bdesc_comi, bdesc_2arg, bdesc_1arg, ix86_init_mmx_sse_builtins, ix86_expand_builtin): Likewise. * i386.h (processor_costs, ix86_cost): Likewise. * m68hc11.c (m68hc11_cost, m6811_cost, m6812_cost): Likewise. * m68hc11.h (processor_costs, m68hc11_cost): Likewise. * m68k.c (codes_68881, codes_FPA): Likewise. * m88k.c (mode_from_align, max_from_align, all_from_align, best_from_align, m_options): Likewise. * m88k.h (ORDER_REGS_FOR_LOCAL_ALLOC): Likewise. * mcore.c (mode_from_align): Likewise. * mips/elf64.h (UNIQUE_SECTION): Likewise. * mips/iris6gld.h (UNIQUE_SECTION): Likewise. * mips.c (mips_sw_reg_names, mips_regno_to_class): Likewise. * mips.h (mips_regno_to_class): Likewise. * ns32k.c (scales): Likewise. * pa.c (import_string, magic_milli): Likewise. * rs6000.c (alt_reg_names, rs6000_override_options): Likewise. * sparc.c (leaf_reg_remap, sparc_override_options, reg_leaf_alloc_order, reg_nonleaf_alloc_order, reg_alloc_orders): Likewise. * sparc.h (sparc_cpu_select, leaf_reg_remap): Likewise. cp: * class.c (build_vtable_entry_ref): Const-ify. * decl.c (predefined_identifier, initialize_predefined_identifiers): Likewise. * init.c (build_new_1): Likewise. * lex.c (cplus_tree_code_type, cplus_tree_code_length, resword): Likewise. f: * bad.c (_ffebad_message_, ffebad_messages_): Const-ify. * bld.c (ffebld_arity_op_): Likewise. * bld.h (ffebld_arity_op_): Likewise. * com.c (ffecom_init_0): Likewise. * intdoc.c (_ffeintrin_name_, _ffeintrin_gen_, _ffeintrin_spec_, _ffeintrin_imp_, names, gens, imps, specs, cc_pair, cc_descriptions, cc_summaries): Likewise. * intrin.c (_ffeintrin_name_, _ffeintrin_gen_, _ffeintrin_spec_, _ffeintrin_imp_, ffeintrin_names_, ffeintrin_gens_, ffeintrin_imps_, ffeintrin_specs_): Likewise. java: * jcf-io.c (format_uint): Const-ify. * lang.c (java_tree_code_type, java_tree_code_length): Likewise. * lex.c (java_get_line_col): Likewise. * parse.y (build_incdec): Likewise. From-SVN: r46062
2001-10-06cpplex.c (enum spell_type): Add SPELL_NUMBER.Zack Weinberg1-2/+2
* 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
2001-09-24c-lex.c (cb_def_pragma): Update.Neil Booth1-23/+16
* c-lex.c (cb_def_pragma): Update. (c_lex): Update, and skip padding. * cppexp.c (lex, parse_defined): Update, remove unused variable. * cpphash.h (struct toklist): Delete. (union utoken): New. (struct cpp_context): Update. (struct cpp_reader): New members eof, avoid_paste. (_cpp_temp_token): New. * cppinit.c (cpp_create_reader): Update. * cpplex.c (_cpp_temp_token): New. (_cpp_lex_direct): Add PREV_WHITE when parsing args. (cpp_output_token): Don't print leading whitespace. (cpp_output_line): Update. * cpplib.c (glue_header_name, parse_include, get__Pragma_string, do_include_common, do_line, do_ident, do_pragma, do_pragma_dependency, _cpp_do__Pragma, parse_answer, parse_assertion): Update. (get_token_no_padding): New. * cpplib.h (CPP_PADDING): New. (AVOID_LPASTE): Delete. (struct cpp_token): New union member source. (cpp_get_token): Update. * cppmacro.c (macro_arg): Convert to use pointers to const tokens. (builtin_macro, paste_all_tokens, paste_tokens, funlike_invocation_p, replace_args, quote_string, stringify_arg, parse_arg, next_context, enter_macro_context, expand_arg, _cpp_pop_context, cpp_scan_nooutput, _cpp_backup_tokens, _cpp_create_definition): Update. (push_arg_context): Delete. (padding_token, push_token_context, push_ptoken_context): New. (make_string_token, make_number_token): Update, rename. (cpp_get_token): Update to handle tokens as pointers to const, and insert padding appropriately. * cppmain.c (struct printer): New member prev. (check_multiline_token): Constify. (do_preprocessing, cb_line_change): Update. (scan_translation_unit): Update to handle spacing. * scan-decls.c (get_a_token): New. (skip_to_closing_brace, scan_decls): Update. * fix-header.c (read_scan_file): Update. * doc/cpp.texi: Update. * gcc.dg/cpp/macro10.c: New test. * gcc.dg/cpp/strify3.c: New test. * gcc.dg/cpp/spacing1.c: Add tests. * gcc.dg/cpp/19990703-1.c: Remove bogus test. * gcc.dg/cpp/20000625-2.c: Fudge to pass. From-SVN: r45793
2001-08-09cppexp.c (EXTRACT_PRIO): Uppercase and parenthsize macro parameter.Graham Stott1-2/+2
* cppexp.c (EXTRACT_PRIO): Uppercase and parenthsize macro parameter. (EXTRACT_FLAGS): Likewise. From-SVN: r44737
2001-07-29cppexp.c (parse_defined): Always record the macro name.Neil Booth1-22/+20
* cppexp.c (parse_defined): Always record the macro name. (lex): Don't worry about identifiers, or special-case CPP_NOT here. (_cpp_parse_expr): Figure out at the end of the routine whether we saw a valid !defined() expression. * cppfiles.c (stack_include_file): Update for mi_valid. (_cpp_pop_file_buffer): Similarly. * cpplex.c (_cpp_lex_token): Similarly. * cpphash.h (enum mi_state, enum mi_ind, mi_state, mi_if_not_defined, mi_lexed): Remove. (mi_valid): New. * cpplib.c (do_if): Simplify. (do_endif, push_conditional, _cpp_handle_directive): Update for renaming of mi_state to mi_valid. * cpp.texi: Add index entries for digraphs, and add comment that C++ refers to them as alternative tokens. From-SVN: r44459
2001-07-19c-lex.c (c_lex): Remove CPP_INT, CPP_FLOAT cases.Neil Booth1-14/+15
* c-lex.c (c_lex): Remove CPP_INT, CPP_FLOAT cases. * c-parse.in (yyerror, _yylex): Similarly. * cppexp.c (parse_number, parse_defined, lex, _cpp_parse_expr): Don't use CPP_INT, CPP_FLOAT; CPP_NUMBER is enough. Update comments. * cpplib.h (CPP_INT, CPP_FLOAT): Remove. * cp/spew.c (read_token, yyerror): Remove CPP_INT, CPP_FLOAT cases. From-SVN: r44144
2001-05-16cppexp.c (lex): Use NODE_NAME and NODE_LEN.Neil Booth1-2/+3
* cppexp.c (lex): Use NODE_NAME and NODE_LEN. * cpphash.c (_cpp_lookup_with_hash): Similarly. * cpplex.c (cpp_ideq, parse_identifier, cpp_token_len, cpp_spell_token, cpp_output_token): Similarly. * cpplib.c (lex_macro_node, do_undef, do_pragma, do_pragma_poison, parse_assertion, do_assert): Similarly. * cppmacro.c (builtin_macro, parse_args, funlike_invocation_p, save_parameter, _cpp_create_definition, check_trad_stringification, cpp_macro_definition): Similarly. * cppmain.c (cb_define, cb_undef, dump_macro): Similarly. * c-lex.c (cb_undef, c_lex): Similarly. * fix-header.c (recognized_function): Similarly. * cpplib.h (NODE_LEN, NODE_NAME): New. (cpp_hashnode): Rename length len. From-SVN: r42174
2001-05-11c-lex.c (lex_charconst): Convert into a simple wrapper around ↵Neil Booth1-201/+9
cpp_interpret_charconst... * c-lex.c (lex_charconst): Convert into a simple wrapper around cpp_interpret_charconst, to which most of the code body is moved. * cppexp.c (MAX_CHAR_TYPE_SIZE, MAX_WCHAR_TYPE_SIZE, MAX_LONG_TYPE_SIZE, MAX_INT_TYPE_SIZE, MAX_CHAR_TYPE_MASK, MAX_WCHAR_TYPE_MASK, parse_escape, parse_charconst): Remove. (lex): Use cpp_interpret_charconst. * cpplex.c (parse_escape, read_ucs, cpp_interpret_charconst, hex_digit_value): New functions. (MAX_CHAR_TYPE_SIZE, MAX_WCHAR_TYPE_SIZE): New macros. * cpplib.h (cpp_interpret_charconst): New prototype. * Makefile.in: Update. From-SVN: r41978
2001-03-03cpp.texi: Update.Neil Booth1-1/+1
* cpp.texi: Update. * cppexp.c (parse_number): Update. * cpplex.c (parse_string): Pedwarn if multiline string does not result from a system header's macro. * cpplib.h (sys_objmacro_p): Rename sys_macro_p. * cppmacro.c (sys_objmacro_p): Rename sys_macro_p. Return true for function-like macros too. * c-lex.c (parse_number): Update. From-SVN: r40211
2001-03-02cpplib.c (_cpp_init_stacks): Cast enum for comparison.John David Anglin1-1/+2
* cpplib.c (_cpp_init_stacks): Cast enum for comparison. * cppexp.c (lex): Cast enums for comparison. * cppinit.c (parse_option): Cast enum for comparison. * cpplex.c (cpp_spell_token): Cast enums to int for minus. (cpp_output_token): Likewise. (cpp_can_paste): Cast enums for comparsion and plus/minus. (cpp_avoid_paste): Cast enums for minus and comparison. From-SVN: r40174
2001-02-14c-lex.c (lex_number): Only warn traditionally for U suffix outside system ↵Neil Booth1-1/+3
macros. * c-lex.c (lex_number): Only warn traditionally for U suffix outside system macros. * cppexp.c (parse_number): Similarly. * cpplib.h (NODE_SYSHDR, cpp_sys_objmacro_p): New. * cppmacro.c (struct cpp_macro): New member node. (parse_args): Only warn about missing rest args if not a system macro. (funlike_invocation_p): Similarly for uninvoked funlike macros. (cpp_sys_objmacro_p): New. (_cpp_create_definition): Store the node with the macro defn. Remember if the macro is defined in a system header. From-SVN: r39661
2001-02-07cpphash.h (struct spec_nodes): Add n_true and n_false.Zack Weinberg1-10/+28
* cpphash.h (struct spec_nodes): Add n_true and n_false. * cppinit.c (cpp_create_reader): Initialize them. (append_include_chain): cxx_aware arg might be unused. * cppexp.c (lex): In C++ mode, recognize 'true' and 'false' keywords and give them their phase 7 meaning. Pedwarn about this unless '__bool_true_false_are_defined' is defined. * g++.dg/stdbool-if.C: New test. From-SVN: r39523
2001-02-06cppexp.c (parse_defined): Improve diagnostics for invalid syntax.Neil Booth1-1/+14
* cppexp.c (parse_defined): Improve diagnostics for invalid syntax. From-SVN: r39500
2001-01-28configure.in: Arrange to include defaults.h in [ht]config.h/tm.h.Kaveh R. Ghazi1-1/+0
* configure.in: Arrange to include defaults.h in [ht]config.h/tm.h. * Makefile.in: Remove all dependencies on defaults.h. * builtins.c: Don't include defaults.h. * c-common.c: Likewise. * c-decl.c: Likewise. * c-pragma.c: Likewise. * c-typeck.c: Likewise. * combine.c: Likewise. * i386.c: Likewise. * frame-ia64.c: Likewise. * cppexp.c: Likewise. * crtstuff.c: Likewise. * dbxout.c: Likewise. * dwarf2out.c: Likewise. * dwarfout.c: Likewise. * emit-rtl.c: Likewise. * except.c: Likewise. * expr.c: Likewise. * final.c: Likewise. * frame-dwarf2.c: Likewise. * libgcc2.c: Likewise. * optabs.c: Likewise. * profile.c: Likewise. * sdbout.c: Likewise. * toplev.c: Likewise. * tradcif.y: Likewise. * tree.c: Likewise. * varasm.c: Likewise. ch: * Makefile.in: Remove all dependencies on defaults.h. * decl.c: Don't include defaults.h. * timing.c: Likewise. cp: * Make-lang.in: Remove all dependencies on defaults.h. * call.c: Don't include defaults.h. * decl.c: Likewise. * decl2.c: Likewise. * except.c: Likewise. * pt.c: Likewise. * rtti.c: Likewise. * tree.c: Likewise. * typeck.c: Likewise. f: * Make-lang.in: Remove all dependencies on defaults.h. * com.c: Don't include defaults.h. java: * Make-lang.in: Remove all dependencies on defaults.h. * decl.c: Don't include defaults.h. * expr.c: Likewise. * parse.y: Likewise. From-SVN: r39308
2001-01-22cppexp.c (parse_charconst): Change `mask' type to agree with parse_escape.Alan Modra1-2/+3
* cppexp.c (parse_charconst): Change `mask' type to agree with parse_escape. From-SVN: r39178
2000-12-06osf.h: Standarize copyright statement.Rodney Brown1-1/+2
* config/alpha/osf.h: Standarize copyright statement. * config/arc/arc.h: Likewise. * config/arm/elf.h config/arm/coff.h config/arm/aout.h: Likewise. * config/arm/arm.c config/arm/arm.h: Likewise. * config/elxsi/elxsi.h: Likewise. * config/i386/sco.h: Likewise. * config/m68k/crds.h config/m68k/hp320.h config/m68k/lynx.h: Likewise. * config/m68k/m68kv4.h config/m68k/next21.h: Likewise. * config/m68k/sun3.h: Likewise. * config/m88k/dgux.h config/m88k/dguxbcs.h: Likewise. * config/pdp11/2bsd.h config/pdp11/pdp11.h: Likewise. * config/romp/romp.h: Likewise. * config/rs6000/aix41.h: Likewise. * config/sparc/sysv4.h: Likewise. * config/we32k/we32k.c config/we32k/we32k.h: Likewise. * fixinc/gnu-regex.c fixinc/gnu-regex.h: Likewise. * cpplib.h cppexp.c cselib.h profile.c: Likewise. * longlong.h: Likewise. * libgcc2.c: Likewise. From-SVN: r38088
2000-12-02* cppexp.c (parse_number): Update diagnostic test.Neil Booth1-2/+3
From-SVN: r37947
2000-11-26cpplib.h (struct cpp_reader): Remove lang_asm.Neil Booth1-3/+1
* cpplib.h (struct cpp_reader): Remove lang_asm. (struct cpp_options): Remove c89. New members lang, extended_numbers. * cppexp.c (parse_number): Use them. * cpphash.h (VALID_SIGN): Use them. * cppinit.c (set_lang, cpp_start_read): Update. * cpplex.c (parse_string, _cpp_lex_token): Update. * cpplib.c (_cpp_handle_directive): Update. * cppmacro.c (parse_args): Update. * cppmain.c (scan_buffer): Update. From-SVN: r37761
2000-11-20c-lang.c (lang_init_options): Update call to cpp_reader_init.Neil Booth1-1/+3
* c-lang.c (lang_init_options): Update call to cpp_reader_init. * cppmain.c (main): Similarly. * fix-header.c (read_scan_file): Similarly. * cp/lex.c (lang_init_options): Similarly. * objc/objc-act.c (lang_init_options): Similarly. * cppexp.c (parse_number): Only warn for unextended C89. * cppinit.c (set_lang): New function. (cpp_reader_init): Take a LANG argument and pass it to set_lang. (COMMAND_LINE_OPTIONS): New option std=c++98. (cpp_handle_option): Use set_lang. * cpplib.h (enum_c_lang): New enumeration. Update comments. From-SVN: r37587
2000-11-14cppexp.c (parse_defined): Call cpp_get_token not _cpp_get_token.Neil Booth1-4/+5
* cppexp.c (parse_defined): Call cpp_get_token not _cpp_get_token. (lex): Similarly. * cpplex.c (cpp_output_line): Similarly. * cpplib.c (glue_header_name, do_line, do_ident, parse_answer, parse_assertion): Similarly. (_cpp_handle_diretive): Don't save to lookaheads when processing directives. * cppmacro.c (parse_arg, expand_arg): Call cpp_get_token not _cpp_get_token. (funlike_invocation_p): Don't save to lookaheads when pre-expanding arguments. (_cpp_get_token): Delete. (cpp_get_token): Merge contents of _cpp_get_token. From-SVN: r37462
2000-11-12cppexp.c: Don't worry about pfile->skipping.Neil Booth1-5/+0
* cppexp.c: Don't worry about pfile->skipping. * cpplib.c (struct if_stack): Make was_skipping unsigned char. (cpp_handle_directive): Save pfile->skipping in struct cpp_buffer for handled directives. (skip_rest_of_line): Use _cpp_lex_token after popping contexts and releasing lookaheads. (do_ifdef, do_ifndef, do_if): Use buffer->was_skipping. (do_else, do_elif, push_conditional): Update logic. (do_endif): Set buffer->was_skipping rather than pfile->skipping. (unwind_if_stack): Inline into cpp_pop_buffer. (cpp_push_buffer): Clear ifs->was_skipping for cpp_handle_directive. * cpplex.c (_cpp_lex_token): Clear skipping on EOF. Handle multiple-include optimisation. * cpplib.h (struct cpp_buffer): New member was_skipping. * cppmacro.c (_cpp_get_token): Loop whilst pfile->skipping. This works because skipping == 0 in directives. (_cpp_release_lookahead): Renamed from release_lookahead. (cpp_get_token): No need to check skipping as _cpp_get_token does this for us. No need to handle MI optimisation. From-SVN: r37404
2000-11-11Remove CPP_PLACEMARKERsNeil Booth1-4/+0
* cppexp.c (lex): Don't handle CPP_PLACEMARKER. * cpplex.c (_cpp_lex_token): Rename skip_newlines to next_bol * cpplib.c (skip_rest_of_line, check_eol, cpp_push_buffer): Similarly. * cpplib.h: Remove CPP_PLACEMARKER. (struct lexer_state): Rename skip_newlines to next_bol. * cppmacro.c (stringify_arg): Don't handle CPP_PLACEMARKER. Simplify prev_white handling as a result. (paste_all_tokens): Don't worry about CPP_PLACEMARKERs. (parse_arg): Empty arguments are now empty, not CPP_PLACEMARKERs. (parse_args): Similarly. Update argument count tests. (enter_macro_context): Return 2 to indicate an empty macro. (replace_args): Don't bother pre-expanding an empty argument. Handle placemarkers and ## extension during pre-expansion. (cpp_get_token): Handle empty macro expansions. Don't worry about CPP_PLACEMARKERs. (_cpp_create_definition): Empty macros are now empty. (cpp_macro_defintion): Don't special case empty macros. * scan-decls.c: Don't bother with CPP_PLACEMARKERs. * c-lex.c: Similarly. From-SVN: r37385
2000-11-06c-lex.c (c_lex): Replace tok.val.aux with tok.val.c or tok.val.arg_no as ↵Neil Booth1-3/+3
appropriate. * c-lex.c (c_lex): Replace tok.val.aux with tok.val.c or tok.val.arg_no as appropriate. * cppexp.c (lex): Similarly. * cpplex.c (_cpp_lex_token, cpp_spell_token, cpp_output_token, cpp_equiv_tokens, cpp_can_paste, cpp_avoid_paste): Similarly. * cppmacro.c (stringify_arg, replace_args, lex_expansion_token, cpp_macro_definition): Similarly. * cpplib.h (struct cpp_token): Replace aux with c and arg_no. From-SVN: r37276
2000-10-28New macro expander.Neil Booth1-70/+111
2000-10-28 Neil Booth <neilb@earthling.net> New macro expander. * cpplib.c (struct answer): New. (struct if_stack): Use cpp_lexer_pos rather than line and col. Rename cmacro mi_cmacro. (struct directive, KANDR, STDC89, EXTENSION, COND, IF_COND, INCL, IN_I): New directive and flags. (skip_rest_of_line, check_eol, run_directive, glue_header_name, parse_answer, parse_assertion, find_answer): New functions. (parse_ifdef, detect_if_not_defined, validate_else): Remove. (lex_macro_node): New function to replace parse_ifdef and get_define_node. (_cpp_handle_directive): New function, combines _cpp_check_directive and _cpp_check_linemarker. (do_define, do_undef, parse_include, do_include, do_import, do_include_next, read_line_number, do_line, do_ident, do_pragma, do_pragma_once, do_pragma_poison, do_pragma_dependency): Update for new token getting interface. (do_ifdef, do_ifndef, do_if, do_else, do_endif, push_conditional) : Update for new multiple-include optimisation technique. (do_elif): Don't forget to invalidate controlling macros. (unwind_if_stack, cpp_defined, cpp_push_buffer, cpp_pop_buffer): Update. (parse_assertion, parse_answer, find_answer, _cpp_test_assertion): Functions to handle assertions with the new token interface. (do_assert, do_unassert): Use them. (cpp_define, _cpp_define_builtin, cpp_undef, cpp_assert, cpp_unassert): Use run_directive. (_cpp_init_stacks): Register directive names. Don't register special nodes. * cpperror.c (print_containing_files, _cpp_begin_message): Update to new position recording regime. (cpp_ice, cpp_fatal, cpp_error, cpp_error_with_line, cpp_warning, cpp_warning_with_line, cpp_pedwarn, cpp_pedwarn_with_line, cpp_pedwarn_with_file_and_line): Update for _cpp_begin_message changes. (cpp_type2name): Move to cpplex.c. * cppexp.c (parse_charconst): spec_nodes is no longer a pointer. (parse_defined): Update to handle new multiple include optimisation method. Remove poisoned identifier warning. (parse_assertion, TYPE_NAME): Delete. (lex): Update for multiple include optimisation, removal of CPP_DEFINED, to use _cpp_test_assertion for assertions and cpp_token_as_text. (_cpp_parse_expr): Update for MI optimisation, and to use op_as_text. (op_as_text): New function, to wrap cpp_token_as_text. * cppfiles.c (stack_include_file, _cpp_pop_file_buffer): Update for MI optimisation. (_cpp_execute_include): Take a token rather than 3 arguments. Fix segfault on diagnostic. (_cpp_compare_file_date): Take a token rather than 3 args. (cpp_read_file): Work correctly for zero-length files. * cpphash.c (_cpp_init_macros, _cpp_cleanup_macros): Rename _cpp_init_hashtable and _cpp_cleanup_hashtable. (cpp_lookup): Place identifiers at front of identifier pool for _cpp_lookup_with_hash. (_cpp_lookup_with_hash): Require identifiers to be at the front of the identifier pool. Commit the memory if not already in the hash table. * cppinit.c (cpp_reader_init): Move cpp_init_completed test to top. Initialise various members of cpp_reader, memory pools, and the special nodes. (cpp_printer_init): Delete. (cpp_cleanup): Update. (struct builtin, builtin_array, initialize_builtins): Update for new hashnode definition and builtin handling. (cpp_start_read, cpp_finish): Don't take or initialise a printer. Update. * cpplib.h (cpp_printer, cpp_toklist, CPP_DEFINED, BOL, PASTED, VAR_ARGS, BEG_OF_FILE, IN_DIRECTIVE, KNOWN_DIRECTIVE, T_VOID, T_SPECLINE, T_DATE, T_FILE, T_BASE_FILE, T_INCLUDE_LEVEL, T_TIME, T_STDC, T_OPERATOR, T_POISON, T_MACRO, T_ASSERTION): Delete. (struct cpp_pool, struct cpp_macro, struct cpp_lexer_pos, struct cpp_lookahead, CPP_DHASH, enum mi_state, enum mi_ind, NO_EXPAND, VARARGS_FIRST, struct cpp_token_with_pos, struct toklist, struct cpp_context, struct specnodes, TOKEN_LOOKAHEAD, TOKEN_BUFFSIZE, NODE_OPERATOR, NODE_POISONED, NODE_BUILTIN, NODE_DIAGNOSTIC, NT_VOID, NT_MACRO, NT_ASSERTION, enum builtin_type, cpp_can_paste): New. (struct cpp_token): Delete line and col members. (struct cpp_buffer): New member output_lineno. (struct lexer_state): Delete indented, in_lex_line, seen_dot. Add va_args_ok, poisoned_ok, prevent_expansion, parsing_args. (struct cpp_reader): New members lexer_pos, macro_pos, directive_pos, ident_pool, temp_string_pool, macro_pool, argument_pool, string_pool, base_context, context, directive, mi_state, mi_if_not_defined, mi_lexed, mi_cmacro, mi_ind_cmacro, la_read, la_write, la_unused, mlstring_pos, macro_buffer, macro_buffer_len. Delete members mls_line, mls_column, token_list, potential_control_macro, temp_tokens, temp_cap, temp_alloced, temp_used, first_directive_token, context_cap, cur_context, no_expand_level, paste_level, contexts, args, save_parameter_spellings, need_newline, . Change type of date, time and spec_nodes members. Change prototypes for include and ident callbacks. (struct cpp_hashnode): Change type of name. Remove union members expansion and code. Add members macro, operator and builtin. (cpp_token_len, cpp_token_as_text, cpp_spell_token, cpp_start_read, cpp_finish, cpp_avoid_paste, cpp_get_token, cpp_get_line, cpp_get_output_line, cpp_macro_definition, cpp_start_lookahead, cpp_stop_lookahead): New prototypes. (cpp_printer_init, cpp_dump_definition): Delete prototypes. (U_CHAR, U, ustrcmp, ustrncmp, ustrlen, uxstrdup, ustrchr, ufputs): Move from cpphash.h. * cpphash.h (U_CHAR, U, ustrcmp, ustrncmp, ustrlen, uxstrdup, ustrchr, ufputs): Move to cpplib.h. (enum spell_type, struct token_spelling, _cpp_token_spellings, TOKEN_SPELL, TOKEN_NAME, struct answer, FREE_ANSWER, KANDR, STDC89, EXTENSION, COND, EXPAND, INCL, COMMENTS, IN_I, struct directive, directive_handler, struct spec_nodes, _cpp_digraph_spellings, _cpp_free_temp_tokens, _cpp_init_input_buffer, _cpp_grow_token_buffer, _cpp_init_toklist, _cpp_clear_toklist, _cpp_expand_token_space, _cpp_expand_name_space, _cpp_equiv_tokens, _cpp_equiv_toklists, _cpp_process_directive, _cpp_run_directive, _cpp_get_line, _cpp_get_raw_token, _cpp_glue_header_name, _cpp_can_paste, _cpp_check_directive, _cpp_check_linemarker, _cpp_parse_assertion, _cpp_find_answer): Delete. (VALID_SIGN, ALIGN, POOL_FRONT, POOL_LIMIT, POOL_BASE, POOL_SIZE, POOL_USED, POOL_COMMIT, struct cpp_chunk, _cpp_lex_token, _cpp_init_pool, _cpp_free_pool, _cpp_pool_reserve, _cpp_pool_alloc, _cpp_next_chunk, _cpp_lock_pool, _cpp_unlock_pool, _cpp_test_assertion, _cpp_handle_directive, DSC): New. (struct include_file): New member defined. (DO_NOT_REREAD, _cpp_begin_message, _cpp_execute_include, _cpp_compare_file_date): Update. (_cpp_pop_context, _cpp_get_token, _cpp_free_lookaheads, _cpp_push_token): New. (_cpp_init_macros, _cpp_cleanup_macros): Rename to _cpp_init_hashtable, _cpp_cleanup_hashtable. * Makefile.in: Remove cppoutput.c. * cppoutput.c: Delete * fixheader.c (read_scan_file): Update for new cpp_get_token prototype. (recognized_function): New argument LINE. * scan-decls.c (skip_to_closing_brace, scan_decls): Update for new cpp_get_token prototype. * scan.h (recognized_function): Update prototype. * po/POTFILES.in: Remove cppoutput.c. From-SVN: r37098
2000-09-11defaults.h: Provide default definitions for...Zack Weinberg1-16/+1
* defaults.h: Provide default definitions for: CHAR_TYPE_SIZE, SHORT_TYPE_SIZE, INT_TYPE_SIZE, LONG_TYPE_SIZE, LONG_LONG_TYPE_SIZE, WCHAR_TYPE_SIZE, FLOAT_TYPE_SIZE, DOUBLE_TYPE_SIZE, LONG_DOUBLE_TYPE_SIZE, and WCHAR_UNSIGNED. * cppexp.c, dwarfout.c, dwarf2out.c, emit-rtl.c, final.c, optabs.c, profile.c, sdbout.c, tradcif.y, tree.c, ch/decl.c, ch/timing.c, cp/decl.c, cp/rtti.c, f/com.c, f/com.h, java/decl.c, java/expr.c: Include defaults.h if not already included. Don't define the above macros. * Makefile.in, ch/Makefile.in, cp/Makefile.in, f/Makefile.in: Update dependencies. From-SVN: r36307
2000-08-10c-lex.c (parse_float, yylex): For -Wtraditional, issue a warning about ↵Kaveh R. Ghazi1-0/+2
non-traditional numeric constant suffixes. * c-lex.c (parse_float, yylex): For -Wtraditional, issue a warning about non-traditional numeric constant suffixes. * cppexp.c (parse_number): Likewise. * invoke.texi: (-Wtraditional): Document new behavior. From-SVN: r35607
2000-08-02cppexp.c, [...]: Do not use 'legal' or 'illegal' in error messages and comments.Zack Weinberg1-1/+1
* cppexp.c, cppinit.c, cpplex.c, cpplib.c, cppmacro.c, cppspec.c: Do not use 'legal' or 'illegal' in error messages and comments. * cppmain.c (cb_define, cb_undef): Don't generate any output if not done_initializing. * cpplex.c (maybe_paste_with_next): When the token after a ## is an omitted rest argument, only delete the token before it if that token is a comma. Do not warn about bogus token pastes for , ## rest_arg. * cpp.texi: Update. * cpp.1: Regenerate. * gcc.dg/cpp/macsyntx.c: Fix error regexp. From-SVN: r35421
2000-07-24cppexp.c: Warn about unary + if -Wtraditional.Zack Weinberg1-0/+4
* cppexp.c: Warn about unary + if -Wtraditional. * cpplex.c (lex_line): Always set BOL on the first token of a line. From-SVN: r35239