c-opts.c (cpp_opts): New.
* c-opts.c (cpp_opts): New. (COMMAND_LINE_OPTIONS): Add switches from cppinit.c. (c_common_decode_options): Handle cpplib switches. (c_common_init_options): Set cpp_opts. * cppinit.c (COMMAND_LINE_OPTIONS): Move some switches to c-opts.c. (cpp_handle_option): Similarly. From-SVN: r56119
This commit is contained in:
parent
50ad964280
commit
18bdccaab2
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@ -1,3 +1,12 @@
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2002-08-08 Neil Booth <neil@daikokuya.co.uk>
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* c-opts.c (cpp_opts): New.
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(COMMAND_LINE_OPTIONS): Add switches from cppinit.c.
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(c_common_decode_options): Handle cpplib switches.
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(c_common_init_options): Set cpp_opts.
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* cppinit.c (COMMAND_LINE_OPTIONS): Move some switches to c-opts.c.
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(cpp_handle_option): Similarly.
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2002-08-08 David Edelsohn <edelsohn@gnu.org>
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* config/rs6000/aix.h (TARGET_ALTIVEC): Define to 0.
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117
gcc/c-opts.c
117
gcc/c-opts.c
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@ -30,6 +30,8 @@ Software Foundation, 59 Temple Place - Suite 330, Boston, MA
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#include "tree-inline.h"
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#include "diagnostic.h"
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static cpp_options *cpp_opts;
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static void missing_arg PARAMS ((size_t));
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static size_t parse_option PARAMS ((const char *, int));
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static void set_Wimplicit PARAMS ((int));
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@ -52,24 +54,42 @@ static void write_langs PARAMS ((char *, int));
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/* This is the list of all command line options, with the leading "-"
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removed. It must be sorted in ASCII collating order. All options
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beginning with "f" or "W" are implicitly assumed to take a "no-"
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form; this form should not be listed. If you don't want a "no-"
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form, your handler should check and reject it.
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form; this form should not be listed. The variable "on" is true if
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the positive form is given, otherwise it is false. If you don't
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want to allow a "no-" form, your handler should reject "on" being
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false by returning zero. See, for example, the handling of
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-ftabstop=.
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If the user gives an option to a front end that doesn't support it,
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an error is output, mentioning which front ends the option is valid
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for. If you don't want this, you must accept it for all front
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ends, and test for the front end in the option handler. */
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ends, and test for the front end in the option handler. See, for
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example, the handling of -Wno-strict-prototypes for C++.
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If you request an argument with CL_JOINED, CL_SEPARATE or their
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combination CL_ARG, it is stored in the variable "arg", which is
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guaranteed non-NULL. It points to the argument either within the
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argv[] vector or within one of its strings, and so the text is not
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temporary and copies need not be made.
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If you use the CL_SEPARATE flag (which is also in CL_ARG) be sure
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to add an error message in missing_arg(). */
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#define COMMAND_LINE_OPTIONS \
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OPT("E", CL_ALL, OPT_E) \
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OPT("Wall", CL_ALL, OPT_Wall) \
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OPT("Wbad-function-cast", CL_C, OPT_Wbad_function_cast) \
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OPT("Wcast-qual", CL_ALL, OPT_Wcast_qual) \
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OPT("Wchar-subscripts", CL_ALL, OPT_Wchar_subscripts) \
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OPT("Wcomment", CL_ALL, OPT_Wcomment) \
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OPT("Wcomments", CL_ALL, OPT_Wcomments) \
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OPT("Wconversion", CL_ALL, OPT_Wconversion) \
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OPT("Wctor-dtor-privacy", CL_CXX, OPT_Wctor_dtor_privacy) \
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OPT("Wdeprecated", CL_CXX, OPT_Wdeprecated) \
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OPT("Wdiv-by-zero", CL_C, OPT_Wdiv_by_zero) \
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OPT("Weffc++", CL_CXX, OPT_Weffcxx) \
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OPT("Wendif-labels", CL_ALL, OPT_Wendif_labels) \
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OPT("Werror", CL_ALL, OPT_Werror) \
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OPT("Werror-implicit-function-declaration", \
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CL_C, OPT_Werror_implicit_function_decl) \
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OPT("Wfloat-equal", CL_ALL, OPT_Wfloat_equal) \
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OPT("Wimplicit", CL_CXX, OPT_Wimplicit) \
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OPT("Wimplicit-function-declaration", CL_C, OPT_Wimplicit_function_decl) \
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OPT("Wimplicit-int", CL_C, OPT_Wimplicit_int) \
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OPT("Wimport", CL_ALL, OPT_Wimport) \
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OPT("Wlong-long", CL_ALL, OPT_Wlong_long) \
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OPT("Wmain", CL_C, OPT_Wmain) \
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OPT("Wmissing-braces", CL_ALL, OPT_Wmissing_braces) \
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OPT("Wsign-promo", CL_CXX, OPT_Wsign_promo) \
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OPT("Wstrict-prototypes", CL_ALL, OPT_Wstrict_prototypes) \
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OPT("Wsynth", CL_CXX, OPT_Wsynth) \
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OPT("Wsystem-headers", CL_ALL, OPT_Wsystem_headers) \
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OPT("Wtraditional", CL_C, OPT_Wtraditional) \
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OPT("Wtrigraphs", CL_ALL, OPT_Wtrigraphs) \
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OPT("Wundef", CL_ALL, OPT_Wundef) \
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OPT("Wunknown-pragmas", CL_ALL, OPT_Wunknown_pragmas) \
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OPT("Wunused-macros", CL_ALL, OPT_Wunused_macros) \
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OPT("Wwrite-strings", CL_ALL, OPT_Wwrite_strings) \
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OPT("ansi", CL_ALL, OPT_ansi) \
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OPT("faccess-control", CL_CXX, OPT_faccess_control) \
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OPT("fnext-runtime", CL_OBJC, OPT_fnext_runtime) \
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OPT("fnonansi-builtins", CL_CXX, OPT_fnonansi_builtins) \
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OPT("fnonnull-objects", CL_CXX, OPT_fnonnull_objects) \
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OPT("foperator-names", CL_CXX, OPT_foperator_names) \
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OPT("foptional-diags", CL_CXX, OPT_foptional_diags) \
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OPT("fpermissive", CL_CXX, OPT_fpermissive) \
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OPT("fpreprocessed", CL_ALL, OPT_fpreprocessed) \
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OPT("frepo", CL_CXX, OPT_frepo) \
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OPT("frtti", CL_CXX, OPT_frtti) \
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OPT("fshort-double", CL_ALL, OPT_fshort_double) \
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OPT("fshort-enums", CL_ALL, OPT_fshort_enums) \
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OPT("fshort-wchar", CL_ALL, OPT_fshort_wchar) \
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OPT("fshow-column", CL_ALL, OPT_fshow_column) \
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OPT("fsigned-bitfields", CL_ALL, OPT_fsigned_bitfields) \
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OPT("fsigned-char", CL_ALL, OPT_fsigned_char) \
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OPT("fsquangle", CL_CXX, OPT_fsquangle) \
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OPT("fstats", CL_CXX, OPT_fstats) \
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OPT("fstrict-prototype", CL_CXX, OPT_fstrict_prototype) \
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OPT("ftabstop=", CL_ALL | CL_JOINED, OPT_ftabstop) \
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OPT("ftemplate-depth-", CL_CXX | CL_JOINED, OPT_ftemplate_depth) \
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OPT("fthis-is-variable", CL_CXX, OPT_fthis_is_variable) \
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OPT("funsigned-bitfields", CL_ALL, OPT_funsigned_bitfields) \
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OPT("fweak", CL_CXX, OPT_fweak) \
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OPT("fxref", CL_CXX, OPT_fxref) \
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OPT("gen-decls", CL_OBJC, OPT_gen_decls) \
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OPT("pedantic", CL_ALL, OPT_pedantic) \
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OPT("pedantic-errors", CL_ALL, OPT_pedantic_errors) \
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OPT("print-objc-runtime-info", CL_OBJC, OPT_print_objc_runtime_info) \
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OPT("std=", CL_ALL | CL_JOINED, OPT_std_bad) \
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OPT("std=c++98", CL_CXX, OPT_std_cplusplus98) \
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c_language = lang;
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parse_in = cpp_create_reader (lang == clk_c || lang == clk_objective_c
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? CLK_GNUC89 : CLK_GNUCXX);
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cpp_opts = cpp_get_options (parse_in);
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if (lang == clk_objective_c)
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cpp_get_options (parse_in)->objc = 1;
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cpp_opts->objc = 1;
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flag_const_strings = (lang == clk_cplusplus);
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warn_pointer_arith = (lang == clk_cplusplus);
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@ -472,6 +505,10 @@ c_common_decode_option (argc, argv)
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warn_reorder = on;
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warn_nontemplate_friend = on;
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}
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cpp_opts->warn_trigraphs = on;
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cpp_opts->warn_comments = on;
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cpp_opts->warn_num_sign_change = on;
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break;
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case OPT_Wbad_function_cast:
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@ -486,6 +523,11 @@ c_common_decode_option (argc, argv)
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warn_char_subscripts = on;
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break;
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case OPT_Wcomment:
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case OPT_Wcomments:
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cpp_opts->warn_comments = on;
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break;
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case OPT_Wconversion:
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warn_conversion = on;
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break;
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@ -506,6 +548,14 @@ c_common_decode_option (argc, argv)
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warn_ecpp = on;
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break;
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case OPT_Wendif_labels:
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cpp_opts->warn_endif_labels = on;
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break;
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case OPT_Werror:
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cpp_opts->warnings_are_errors = on;
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break;
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case OPT_Werror_implicit_function_decl:
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if (!on)
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{
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@ -559,6 +609,10 @@ c_common_decode_option (argc, argv)
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warn_implicit_int = on;
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break;
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case OPT_Wimport:
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cpp_opts->warn_import = on;
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break;
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case OPT_Wlong_long:
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warn_long_long = on;
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break;
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@ -669,8 +723,21 @@ c_common_decode_option (argc, argv)
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warn_synth = on;
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break;
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case OPT_Wsystem_headers:
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cpp_opts->warn_system_headers = on;
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break;
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case OPT_Wtraditional:
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warn_traditional = on;
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cpp_opts->warn_traditional = on;
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break;
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case OPT_Wtrigraphs:
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cpp_opts->warn_trigraphs = on;
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break;
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case OPT_Wundef:
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cpp_opts->warn_undef = on;
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break;
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case OPT_Wunknown_pragmas:
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warn_unknown_pragmas = on * 2;
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break;
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case OPT_Wunused_macros:
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cpp_opts->warn_unused_macros = on;
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break;
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case OPT_Wwrite_strings:
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if (c_language == clk_c || c_language == clk_objective_c)
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flag_const_strings = on;
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@ -869,6 +940,10 @@ c_common_decode_option (argc, argv)
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flag_no_nonansi_builtin = !on;
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break;
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case OPT_foperator_names:
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cpp_opts->operator_names = on;
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break;
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case OPT_foptional_diags:
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flag_optional_diags = on;
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break;
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@ -877,6 +952,10 @@ c_common_decode_option (argc, argv)
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flag_permissive = on;
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break;
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case OPT_fpreprocessed:
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cpp_opts->preprocessed = on;
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break;
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case OPT_frepo:
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flag_use_repository = on;
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if (on)
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@ -887,10 +966,29 @@ c_common_decode_option (argc, argv)
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flag_rtti = on;
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break;
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case OPT_fshow_column:
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cpp_opts->show_column = on;
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break;
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case OPT_fstats:
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flag_detailed_statistics = on;
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break;
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case OPT_ftabstop:
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/* Don't recognise -fno-tabstop=. */
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if (!on)
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return 0;
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/* It is documented that we silently ignore silly values. */
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if (*arg)
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{
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char *endptr;
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long tabstop = strtol (arg, &endptr, 10);
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if (*endptr == '\0' && tabstop >= 1 && tabstop <= 100)
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cpp_opts->tabstop = tabstop;
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}
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break;
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case OPT_ftemplate_depth:
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max_tinst_depth = read_integral_parameter (arg, argv[0], 0);
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break;
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@ -911,6 +1009,17 @@ c_common_decode_option (argc, argv)
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flag_gen_declaration = 1;
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break;
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/* We need to handle the -pedantic switches here, rather than in
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c_common_post_options, so that a subsequent -Wno-endif-labels
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is not overridden. */
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case OPT_pedantic_errors:
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cpp_opts->pedantic_errors = 1;
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/* fall through */
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case OPT_pedantic:
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cpp_opts->pedantic = 1;
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cpp_opts->warn_endif_labels = 1;
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break;
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case OPT_print_objc_runtime_info:
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print_struct_values = 1;
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break;
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132
gcc/cppinit.c
132
gcc/cppinit.c
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@ -1156,34 +1156,7 @@ new_pending_directive (pend, text, handler)
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DEF_OPT("MT", no_tgt, OPT_MT) \
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DEF_OPT("P", 0, OPT_P) \
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DEF_OPT("U", no_mac, OPT_U) \
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DEF_OPT("Wall", 0, OPT_Wall) \
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DEF_OPT("Wcomment", 0, OPT_Wcomment) \
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DEF_OPT("Wcomments", 0, OPT_Wcomments) \
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DEF_OPT("Wendif-labels", 0, OPT_Wendif_labels) \
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DEF_OPT("Werror", 0, OPT_Werror) \
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DEF_OPT("Wimport", 0, OPT_Wimport) \
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DEF_OPT("Wno-comment", 0, OPT_Wno_comment) \
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DEF_OPT("Wno-comments", 0, OPT_Wno_comments) \
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DEF_OPT("Wno-endif-labels", 0, OPT_Wno_endif_labels) \
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DEF_OPT("Wno-error", 0, OPT_Wno_error) \
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DEF_OPT("Wno-import", 0, OPT_Wno_import) \
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DEF_OPT("Wno-system-headers", 0, OPT_Wno_system_headers) \
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DEF_OPT("Wno-traditional", 0, OPT_Wno_traditional) \
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DEF_OPT("Wno-trigraphs", 0, OPT_Wno_trigraphs) \
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DEF_OPT("Wno-undef", 0, OPT_Wno_undef) \
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DEF_OPT("Wno-unused-macros", 0, OPT_Wno_unused_macros) \
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DEF_OPT("Wsystem-headers", 0, OPT_Wsystem_headers) \
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DEF_OPT("Wtraditional", 0, OPT_Wtraditional) \
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DEF_OPT("Wtrigraphs", 0, OPT_Wtrigraphs) \
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DEF_OPT("Wundef", 0, OPT_Wundef) \
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DEF_OPT("Wunused-macros", 0, OPT_Wunused_macros) \
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DEF_OPT("d", no_arg, OPT_d) \
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DEF_OPT("fno-operator-names", 0, OPT_fno_operator_names) \
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DEF_OPT("fno-preprocessed", 0, OPT_fno_preprocessed) \
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DEF_OPT("fno-show-column", 0, OPT_fno_show_column) \
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DEF_OPT("fpreprocessed", 0, OPT_fpreprocessed) \
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DEF_OPT("fshow-column", 0, OPT_fshow_column) \
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DEF_OPT("ftabstop=", no_num, OPT_ftabstop) \
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DEF_OPT("h", 0, OPT_h) \
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DEF_OPT("idirafter", no_dir, OPT_idirafter) \
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DEF_OPT("imacros", no_fil, OPT_imacros) \
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@ -1200,8 +1173,6 @@ new_pending_directive (pend, text, handler)
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DEF_OPT("nostdinc", 0, OPT_nostdinc) \
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DEF_OPT("nostdinc++", 0, OPT_nostdincplusplus) \
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DEF_OPT("o", no_fil, OPT_o) \
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DEF_OPT("pedantic", 0, OPT_pedantic) \
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DEF_OPT("pedantic-errors", 0, OPT_pedantic_errors) \
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DEF_OPT("remap", 0, OPT_remap) \
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DEF_OPT("std=c++98", 0, OPT_std_cplusplus98) \
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DEF_OPT("std=c89", 0, OPT_std_c89) \
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@ -1363,31 +1334,6 @@ cpp_handle_option (pfile, argc, argv)
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{
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case N_OPTS: /* Shut GCC up. */
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break;
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case OPT_fno_operator_names:
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CPP_OPTION (pfile, operator_names) = 0;
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break;
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case OPT_fpreprocessed:
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CPP_OPTION (pfile, preprocessed) = 1;
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break;
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case OPT_fno_preprocessed:
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CPP_OPTION (pfile, preprocessed) = 0;
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break;
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case OPT_fshow_column:
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CPP_OPTION (pfile, show_column) = 1;
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break;
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case OPT_fno_show_column:
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CPP_OPTION (pfile, show_column) = 0;
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break;
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case OPT_ftabstop:
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||||
/* Silently ignore empty string, non-longs and silly values. */
|
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if (arg[0] != '\0')
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{
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char *endptr;
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long tabstop = strtol (arg, &endptr, 10);
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if (*endptr == '\0' && tabstop >= 1 && tabstop <= 100)
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CPP_OPTION (pfile, tabstop) = tabstop;
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}
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||||
break;
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case OPT_w:
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CPP_OPTION (pfile, inhibit_warnings) = 1;
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break;
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|
@ -1421,13 +1367,6 @@ cpp_handle_option (pfile, argc, argv)
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case OPT_D:
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new_pending_directive (pend, arg, cpp_define);
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break;
|
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case OPT_pedantic_errors:
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CPP_OPTION (pfile, pedantic_errors) = 1;
|
||||
/* fall through */
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case OPT_pedantic:
|
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CPP_OPTION (pfile, pedantic) = 1;
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||||
CPP_OPTION (pfile, warn_endif_labels) = 1;
|
||||
break;
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||||
case OPT_trigraphs:
|
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CPP_OPTION (pfile, trigraphs) = 1;
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||||
break;
|
||||
|
@ -1667,77 +1606,6 @@ cpp_handle_option (pfile, argc, argv)
|
|||
/* Add directory to end of path for includes. */
|
||||
append_include_chain (pfile, xstrdup (arg), AFTER, 0);
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||||
break;
|
||||
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||||
case OPT_Wall:
|
||||
CPP_OPTION (pfile, warn_trigraphs) = 1;
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||||
CPP_OPTION (pfile, warn_comments) = 1;
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CPP_OPTION (pfile, warn_num_sign_change) = 1;
|
||||
break;
|
||||
|
||||
case OPT_Wtraditional:
|
||||
CPP_OPTION (pfile, warn_traditional) = 1;
|
||||
break;
|
||||
case OPT_Wno_traditional:
|
||||
CPP_OPTION (pfile, warn_traditional) = 0;
|
||||
break;
|
||||
|
||||
case OPT_Wtrigraphs:
|
||||
CPP_OPTION (pfile, warn_trigraphs) = 1;
|
||||
break;
|
||||
case OPT_Wno_trigraphs:
|
||||
CPP_OPTION (pfile, warn_trigraphs) = 0;
|
||||
break;
|
||||
|
||||
case OPT_Wcomment:
|
||||
case OPT_Wcomments:
|
||||
CPP_OPTION (pfile, warn_comments) = 1;
|
||||
break;
|
||||
case OPT_Wno_comment:
|
||||
case OPT_Wno_comments:
|
||||
CPP_OPTION (pfile, warn_comments) = 0;
|
||||
break;
|
||||
|
||||
case OPT_Wunused_macros:
|
||||
CPP_OPTION (pfile, warn_unused_macros) = 1;
|
||||
break;
|
||||
case OPT_Wno_unused_macros:
|
||||
CPP_OPTION (pfile, warn_unused_macros) = 0;
|
||||
break;
|
||||
|
||||
case OPT_Wundef:
|
||||
CPP_OPTION (pfile, warn_undef) = 1;
|
||||
break;
|
||||
case OPT_Wno_undef:
|
||||
CPP_OPTION (pfile, warn_undef) = 0;
|
||||
break;
|
||||
|
||||
case OPT_Wimport:
|
||||
CPP_OPTION (pfile, warn_import) = 1;
|
||||
break;
|
||||
case OPT_Wno_import:
|
||||
CPP_OPTION (pfile, warn_import) = 0;
|
||||
break;
|
||||
|
||||
case OPT_Wendif_labels:
|
||||
CPP_OPTION (pfile, warn_endif_labels) = 1;
|
||||
break;
|
||||
case OPT_Wno_endif_labels:
|
||||
CPP_OPTION (pfile, warn_endif_labels) = 0;
|
||||
break;
|
||||
|
||||
case OPT_Werror:
|
||||
CPP_OPTION (pfile, warnings_are_errors) = 1;
|
||||
break;
|
||||
case OPT_Wno_error:
|
||||
CPP_OPTION (pfile, warnings_are_errors) = 0;
|
||||
break;
|
||||
|
||||
case OPT_Wsystem_headers:
|
||||
CPP_OPTION (pfile, warn_system_headers) = 1;
|
||||
break;
|
||||
case OPT_Wno_system_headers:
|
||||
CPP_OPTION (pfile, warn_system_headers) = 0;
|
||||
break;
|
||||
}
|
||||
}
|
||||
return i + 1;
|
||||
|
|
Loading…
Reference in New Issue