14c7833ccd
gcc/ 2006-05-16 H.J. Lu <hongjiu.lu@intel.com> PR driver/26885 * Makefile.in (GCC_OBJS): New. (OBJS-common): Add opts-common.o. (xgcc$(exeext)): Replace gcc.o with $(GCC_OBJS). (cpp$(exeext)): Likewise. (gcc.o): Also depend on opts.h. (opts-common.o): New. * common.opt (gcoff): Add Negative(gdwarf-2). (gdwarf-2): Add Negative(gstabs). (gstabs): Add Negative(gstabs+). (gstabs+): Add Negative(gvms). (gvms): Add Negative(gxcoff). (gxcoff): Add Negative(gxcoff+). (gxcoff+): Add Negative(gcoff). * config/i386/i386.opt (m32): Add Negative(m64). (m64): Add Negative(m32). * doc/options.texi: Document the Negative option. * gcc.c: Include "opts.h". (main): Call prune_options after expandargv. * optc-gen.awk: Generate common declarations for all flag variables in options.c. Output the neg_index field. * opts.c (find_opt): Moved to ... * opts-common.c: Here. New file. * opts.h (cl_option): Add a neg_index field. (find_opt): New. (prune_options): Likewise. gcc/cp/ 2006-05-16 H.J. Lu <hongjiu.lu@intel.com> PR driver/26885 * Make-lang.in (GXX_OBJS): Replace gcc.o with $(GCC_OBJS). gcc/fortran/ 2006-05-16 H.J. Lu <hongjiu.lu@intel.com> PR driver/26885 * Make-lang.in (GFORTRAN_D_OBJS): Replace gcc.o with $(GCC_OBJS). gcc/java/ 2006-05-16 H.J. Lu <hongjiu.lu@intel.com> PR driver/26885 * Make-lang.in ($(GCJ)$(exeext)): Replace gcc.o with $(GCC_OBJS). gcc/treelang/ 2006-05-16 H.J. Lu <hongjiu.lu@intel.com> PR driver/26885 * Make-lang.in (gtreelang$(exeext)): Replace gcc.o with $(GCC_OBJS). From-SVN: r113824
95 lines
2.9 KiB
C
95 lines
2.9 KiB
C
/* Command line option handling.
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Copyright (C) 2002, 2003, 2004, 2005 Free Software Foundation, Inc.
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This file is part of GCC.
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GCC is free software; you can redistribute it and/or modify it under
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the terms of the GNU General Public License as published by the Free
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Software Foundation; either version 2, or (at your option) any later
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version.
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GCC is distributed in the hope that it will be useful, but WITHOUT ANY
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WARRANTY; without even the implied warranty of MERCHANTABILITY or
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FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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for more details.
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You should have received a copy of the GNU General Public License
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along with GCC; see the file COPYING. If not, write to the Free
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Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA
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02110-1301, USA. */
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#ifndef GCC_OPTS_H
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#define GCC_OPTS_H
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/* Specifies how a switch's VAR_VALUE relates to its FLAG_VAR. */
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enum cl_var_type {
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/* The switch is enabled when FLAG_VAR is nonzero. */
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CLVC_BOOLEAN,
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/* The switch is enabled when FLAG_VAR == VAR_VALUE. */
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CLVC_EQUAL,
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/* The switch is enabled when VAR_VALUE is not set in FLAG_VAR. */
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CLVC_BIT_CLEAR,
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/* The switch is enabled when VAR_VALUE is set in FLAG_VAR. */
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CLVC_BIT_SET,
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/* The switch takes a string argument and FLAG_VAR points to that
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argument. */
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CLVC_STRING
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};
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struct cl_option
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{
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const char *opt_text;
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const char *help;
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unsigned short back_chain;
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unsigned char opt_len;
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int neg_index;
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unsigned int flags;
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void *flag_var;
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enum cl_var_type var_type;
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int var_value;
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};
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/* Records that the state of an option consists of SIZE bytes starting
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at DATA. DATA might point to CH in some cases. */
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struct cl_option_state {
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const void *data;
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size_t size;
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char ch;
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};
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extern const struct cl_option cl_options[];
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extern const unsigned int cl_options_count;
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extern const char *const lang_names[];
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extern bool no_unit_at_a_time_default;
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#define CL_DISABLED (1 << 21) /* Disabled in this configuration. */
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#define CL_TARGET (1 << 22) /* Target-specific option. */
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#define CL_REPORT (1 << 23) /* Report argument with -fverbose-asm */
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#define CL_JOINED (1 << 24) /* If takes joined argument. */
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#define CL_SEPARATE (1 << 25) /* If takes a separate argument. */
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#define CL_REJECT_NEGATIVE (1 << 26) /* Reject no- form. */
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#define CL_MISSING_OK (1 << 27) /* Missing argument OK (joined). */
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#define CL_UINTEGER (1 << 28) /* Argument is an integer >=0. */
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#define CL_COMMON (1 << 29) /* Language-independent. */
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#define CL_UNDOCUMENTED (1 << 30) /* Do not output with --help. */
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/* Input file names. */
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extern const char **in_fnames;
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/* The count of input filenames. */
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extern unsigned num_in_fnames;
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size_t find_opt (const char *input, int lang_mask);
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extern void prune_options (int *argcp, char ***argvp);
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extern void decode_options (unsigned int argc, const char **argv);
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extern int option_enabled (int opt_idx);
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extern bool get_option_state (int, struct cl_option_state *);
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#endif
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