57 lines
1.8 KiB
C
57 lines
1.8 KiB
C
/* Command line option handling.
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Copyright (C) 2002, 2003 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, 59 Temple Place - Suite 330, Boston, MA
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02111-1307, USA. */
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#ifndef GCC_OPTS_H
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#define GCC_OPTS_H
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extern void decode_options (unsigned int argc, const char **argv);
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extern void add_input_filename (const char *filename);
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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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unsigned int flags;
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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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#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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#endif
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