X-Git-Url: http://git.sourceforge.jp/view?a=blobdiff_plain;f=gcc%2Fopts.h;h=2c2340c3bdd18c0062f01fa6784eb2a7f8adf1ea;hb=3082825d5ade85aaf16d38c1747af094fbfcc278;hp=0bba52d34999760611a1a8d9540b7f2a9412d9e8;hpb=55da3817d2b8c8a1e06357ef6c68ba3684478772;p=pf3gnuchains%2Fgcc-fork.git diff --git a/gcc/opts.h b/gcc/opts.h index 0bba52d3499..2c2340c3bdd 100644 --- a/gcc/opts.h +++ b/gcc/opts.h @@ -1,5 +1,5 @@ /* Command line option handling. - Copyright (C) 2002, 2003 Free Software Foundation, Inc. + Copyright (C) 2002, 2003, 2004, 2005 Free Software Foundation, Inc. This file is part of GCC. @@ -15,30 +15,76 @@ for more details. You should have received a copy of the GNU General Public License along with GCC; see the file COPYING. If not, write to the Free -Software Foundation, 59 Temple Place - Suite 330, Boston, MA -02111-1307, USA. */ +Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301, USA. */ #ifndef GCC_OPTS_H #define GCC_OPTS_H -extern int handle_option (int argc, char **argv, int lang_mask); +/* Specifies how a switch's VAR_VALUE relates to its FLAG_VAR. */ +enum cl_var_type { + /* The switch is enabled when FLAG_VAR is nonzero. */ + CLVC_BOOLEAN, + + /* The switch is enabled when FLAG_VAR == VAR_VALUE. */ + CLVC_EQUAL, + + /* The switch is enabled when VAR_VALUE is not set in FLAG_VAR. */ + CLVC_BIT_CLEAR, + + /* The switch is enabled when VAR_VALUE is set in FLAG_VAR. */ + CLVC_BIT_SET, + + /* The switch takes a string argument and FLAG_VAR points to that + argument. */ + CLVC_STRING +}; struct cl_option { const char *opt_text; + const char *help; + unsigned short back_chain; unsigned char opt_len; - unsigned char flags; + unsigned int flags; + void *flag_var; + enum cl_var_type var_type; + int var_value; +}; + +/* Records that the state of an option consists of SIZE bytes starting + at DATA. DATA might point to CH in some cases. */ +struct cl_option_state { + const void *data; + size_t size; + char ch; }; extern const struct cl_option cl_options[]; extern const unsigned int cl_options_count; +extern const char *const lang_names[]; + +#define CL_DISABLED (1 << 21) /* Disabled in this configuration. */ +#define CL_TARGET (1 << 22) /* Target-specific option. */ +#define CL_REPORT (1 << 23) /* Report argument with -fverbose-asm */ +#define CL_JOINED (1 << 24) /* If takes joined argument. */ +#define CL_SEPARATE (1 << 25) /* If takes a separate argument. */ +#define CL_REJECT_NEGATIVE (1 << 26) /* Reject no- form. */ +#define CL_MISSING_OK (1 << 27) /* Missing argument OK (joined). */ +#define CL_UINTEGER (1 << 28) /* Argument is an integer >=0. */ +#define CL_COMMON (1 << 29) /* Language-independent. */ +#define CL_UNDOCUMENTED (1 << 30) /* Do not output with --help. */ + +/* Input file names. */ + +extern const char **in_fnames; + +/* The count of input filenames. */ + +extern unsigned num_in_fnames; -#define CL_C (1 << 0) /* Only C. */ -#define CL_OBJC (1 << 1) /* Only ObjC. */ -#define CL_CXX (1 << 2) /* Only C++. */ -#define CL_OBJCXX (1 << 3) /* Only ObjC++. */ -#define CL_JOINED (1 << 4) /* If takes joined argument. */ -#define CL_SEPARATE (1 << 5) /* If takes a separate argument. */ -#define CL_REJECT_NEGATIVE (1 << 6) /* Reject no- form. */ +extern void decode_options (unsigned int argc, const char **argv); +extern int option_enabled (int opt_idx); +extern bool get_option_state (int, struct cl_option_state *); #endif