mirror of
https://git.code.sf.net/p/quake/quakeforge
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cea24af5c4
It turns out the switch to c23 (and using bool) broke the way default options were handled: -1 just doesn't work.
869 lines
25 KiB
C
869 lines
25 KiB
C
/*
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options.c
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command line options handlnig
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Copyright (C) 2001 Jeff Teunissen <deek@d2dc.net>
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Author: Jeff Teunissen <deek@d2dc.net>
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Date: 2002/06/04
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License
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as published by the Free Software Foundation; either version 2
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of the License, or (at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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See the GNU General Public License 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 this program; if not, write to:
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Free Software Foundation, Inc.
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59 Temple Place - Suite 330
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Boston, MA 02111-1307, USA
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*/
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#ifdef HAVE_CONFIG_H
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# include "config.h"
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#endif
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#ifdef HAVE_STRING_H
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# include <string.h>
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#endif
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#ifdef HAVE_STRINGS_H
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# include <strings.h>
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#endif
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#include <stdlib.h>
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#include <stdio.h>
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#include <getopt.h>
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#include "QF/va.h"
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#include "QF/progs/pr_comp.h"
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#include "tools/qfcc/include/cpp.h"
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#include "tools/qfcc/include/linker.h"
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#include "tools/qfcc/include/options.h"
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#include "tools/qfcc/include/qfcc.h"
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#include "tools/qfcc/include/strpool.h"
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#include "tools/qfcc/include/type.h"
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#include "tools/qfcc/source/qc-parse.h"
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options_t options = {
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.code = {
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.fast_float = true,
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.promote_float = true,
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},
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.warnings = {
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.uninited_variable = true,
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.unused = true,
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.executable = true,
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.traditional = true,
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.precedence = true,
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.initializer = true,
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.unimplemented = true,
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.redeclared = true,
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.enum_switch = true,
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},
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.single_cpp = true,
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.save_temps = false,
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.verbosity = 0,
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};
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static options_t options_user_set;
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const char *this_program;
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const char **source_files;
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static int num_files;
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static int files_size;
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// keep me sane when adding long options :P
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enum {
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start_opts = 255, // not used, starts the enum.
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OPT_ADVANCED,
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OPT_BLOCK_DOT,
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OPT_CPP,
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OPT_EXTENDED,
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OPT_FRAMES,
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OPT_INCLUDE,
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OPT_NO_DEFAULT_PATHS,
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OPT_PROGDEFS,
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OPT_QCCX_ESCAPES,
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OPT_RUAMOKO,
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OPT_TRADITIONAL,
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OPT_BUG,
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};
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static struct option const long_options[] = {
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{"advanced", no_argument, 0, OPT_ADVANCED},
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{"block-dot", optional_argument, 0, OPT_BLOCK_DOT},
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{"bug", required_argument, 0, OPT_BUG},
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{"code", required_argument, 0, 'C'},
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{"cpp", required_argument, 0, OPT_CPP},
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{"define", required_argument, 0, 'D'},
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{"extended", no_argument, 0, OPT_EXTENDED},
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{"files", no_argument, 0, 'F'},
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{"frames", no_argument, 0, OPT_FRAMES},
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{"help", no_argument, 0, 'h'},
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{"include", required_argument, 0, OPT_INCLUDE},
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{"no-default-paths", no_argument, 0, OPT_NO_DEFAULT_PATHS},
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{"notice", required_argument, 0, 'N'},
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{"output-file", required_argument, 0, 'o'},
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{"progdefs", no_argument, 0, OPT_PROGDEFS},
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{"progs-src", required_argument, 0, 'P'},
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{"qccx-escapes", no_argument, 0, OPT_QCCX_ESCAPES},
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{"quiet", no_argument, 0, 'q'},
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{"raumoko", no_argument, 0, OPT_RUAMOKO},
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{"relocatable", no_argument, 0, 'r'},
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{"ruamoko", no_argument, 0, OPT_RUAMOKO},
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{"save-temps", no_argument, 0, 'S'},
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{"source", required_argument, 0, 's'},
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{"traditional", no_argument, 0, OPT_TRADITIONAL},
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{"undefine", required_argument, 0, 'U'},
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{"verbose", no_argument, 0, 'v'},
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{"version", no_argument, 0, 'V'},
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{"warn", required_argument, 0, 'W'},
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{NULL, 0, NULL, 0}
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};
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static const char *short_options =
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"-" // magic option parsing mode doohicky (must come first)
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"C:" // code options
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"c" // separate compilation
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"D:" // define
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"E" // only preprocess
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"F" // generate files.dat
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"g" // debug
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"h" // help
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"I:" // set includes
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"L:" // lib path
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"l:" // lib file
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"M::"
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"N:" // notice options
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"o:" // output file
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"O" // optimize
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"P:" // progs.src name
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"q" // quiet
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"r" // partial linking
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"S" // save temps
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"s:" // source dir
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"U:" // undefine
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"V" // version
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"v" // verbose
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"W:" // warning options
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"z" // compress qfo files
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;
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static void
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usage (int status)
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{
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printf ("%s - QuakeForge Code Compiler\n", this_program);
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printf ("Usage: %s [options] [files]\n", this_program);
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printf (
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"Options:\n"
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" --advanced Advanced Ruamoko mode\n"
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" --bug OPTION,... Set bug options\n"
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" -C, --code OPTION,... Set code generation options\n"
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" -c Only compile, don't link\n"
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" --cpp CPPSPEC cpp execution command line\n"
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" -D, --define SYMBOL[=VAL] Define symbols for the preprocessor\n"
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" -E Only preprocess\n"
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" --extended Allow extended keywords in traditional mode\n"
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" -F, --files Generate files.dat\n"
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" --frames Generate <source>.frame files\n"
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" -g Generate debugging info\n"
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" -h, --help Display this help and exit\n"
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" -I DIR Set directories for the preprocessor\n"
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" to search for #includes\n"
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" --include FILE Process file as if `#include \"file\"'\n"
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" appeared as the first line of the primary\n"
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" source file.\n"
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" -L DIR Add linker library search path\n"
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" -l LIB Link with libLIB.a\n"
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" -M[flags] Generate depency info. Dependent on cpp\n"
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" --no-default-paths Do not search default paths for headers or\n"
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" libs\n"
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" -N, --notice OPTION,... Set notice options\n"
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" -o, --output-file FILE Specify output file name\n"
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" --progdefs Genderate progdefs.h\n"
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" -P, --progs-src FILE File to use instead of progs.src\n"
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" --qccx-escapes Use QCCX escape sequences instead of standard\n"
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" C/QuakeForge sequences.\n"
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" -q, --quiet Inhibit usual output\n"
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" -r, --relocatable Incremental linking\n"
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" --raumoko Use both Ruamoko language features and the\n"
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" --ruamoko Ruamoko ISA, providing access to SIMD types\n"
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" and a stack for locals.\n"
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" default for separate compilation mode\n"
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" -S, --save-temps Do not delete temporary files\n"
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" -s, --source DIR Look for progs.src in DIR instead of \".\"\n"
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" --traditional Traditional QuakeC mode: implies v6only\n"
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" default when using progs.src\n"
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" -U, --undefine SYMBOL Undefine preprocessor symbols\n"
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" -V, --version Output version information and exit\n"
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" -v, --verbose Display more output than usual\n"
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" -W, --warn OPTION,... Set warning options\n"
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" -z Compress object files\n"
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"\n"
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"For help on options for --code, --notice and --warn, see the qfcc(1) manual\n"
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"page, or use `help' as the option.\n"
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);
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exit (status);
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}
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static bool
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code_usage (void)
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{
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printf ("%s - QuakeForge Code Compiler\n", this_program);
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printf ("Code generation options\n");
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printf (
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" [no-]const-initializers Treat initialized globals as constants.\n"
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" [no-]cow Allow assignment to initialized globals.\n"
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" [no-]cpp Preprocess all input files with cpp.\n"
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" [no-]crc Write progdefs.h crc to progs.dat.\n"
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" [no-]debug Generate debug information.\n"
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" [no-]fast-float Use float values directly in \"if\" statements.\n"
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" help Display this text.\n"
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" [no-]local-merging Merge the local variable blocks into one.\n"
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" [no-]optimize Perform various optimizations on the code.\n"
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" [no-]promote-float Promote float when passed through ...\n"
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" [no-]short-circuit Generate short circuit code for logical\n"
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" operators.\n"
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" [no-]single-cpp Convert progs.src to cpp input file.\n"
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" [no-]vector-calls Generate slower but data efficient code for\n"
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" passing\n"
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" vectors to functiosn.\n"
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" [no-]vector-components Create *_[xyz] symbols for vector variables.\n"
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" target=v6|v6p|ruamoko Generate code for the specified target VM\n"
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" v6 Standard Quake VM (qcc compatible)\n"
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" v6p *QuakeForge extended v6 instructions\n"
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" ruamoko QuakeForge SIMD instructions\n"
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"\n"
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"For details, see the qfcc(1) manual page\n"
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);
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exit (0);
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return false;
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}
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static bool
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warning_usage (void)
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{
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printf ("%s - QuakeForge Code Compiler\n", this_program);
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printf ("Warnings options\n");
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printf (
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" all Turn on all warnings.\n"
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" [no-]cow Warn about assignement to initialized globals.\n"
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" [no-]error Treat warnings as errors.\n"
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" [no-]executable Warn about statements with no effect.\n"
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" help Display his text.\n"
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" [no-]initializer Warn about excessive structure/array\n"
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" initializers.\n"
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" [no-]integer-divide Warn about division of integer constants.\n"
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" [no-]interface-check Warn about methods not declared in the\n"
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" interface.\n"
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" none Turn off all warnings.\n"
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" [no-]precedence Warn about potentially ambiguous logic.\n"
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" [no-]switch Warn about unhandled enum values in switch\n"
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" statements.\n"
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" [no-]redeclared Warn about redeclared local variables.\n"
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" [no-]traditional Warn about bad code that qcc allowed.\n"
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" [no-]undef-function Warn about calling a yet to be defined\n"
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" function.\n"
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" [no-]unimplemented Warn about unimplemented class methods.\n"
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" [no-]unused Warn about unused local variables.\n"
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" [no-]uninited-var Warn about using uninitialied variables.\n"
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" [no-]vararg-integer Warn about passing integer constants to\n"
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" functions with variable args.\n"
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"\n"
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"For details, see the qfcc(1) manual page\n"
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);
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exit (0);
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return false;
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}
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static bool
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notice_usage (void)
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{
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printf ("%s - QuakeForge Code Compiler\n", this_program);
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printf ("Notice options\n");
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printf (
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" help Display his text.\n"
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" none Turn off all notices.\n"
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" warn Change notices to warnings.\n"
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"\n"
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"For details, see the qfcc(1) manual page\n"
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);
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exit (0);
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return false;
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}
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static bool
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bug_usage (void)
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{
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printf ("%s - QuakeForge Code Compiler\n", this_program);
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printf ("Bug options\n");
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printf (
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" help Display his text.\n"
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" none Turn off all bugs (don't we wish: messages).\n"
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" die Change bugs to internal errors.\n"
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"\n"
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"This is a developer feature and thus not in the manual page\n"
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);
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exit (0);
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return false;
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}
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static void
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add_file (const char *file)
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{
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if (num_files >= files_size - 1) {
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files_size += 16;
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source_files = realloc (source_files, files_size * sizeof (char *));
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}
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source_files[num_files++] = save_string (file);
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source_files[num_files] = 0;
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}
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#define OPTION(type, opt, str, field, flag) \
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({ \
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bool match = false; \
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if (strcasecmp (opt, str) == 0) { \
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options.type.field = flag; \
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options_user_set.type.field = true; \
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match = true; \
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} \
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match; \
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})
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static bool
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parse_block_dot_option (const char *opt)
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{
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bool flag = true;
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if (!strncasecmp (opt, "no-", 3)) {
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flag = false;
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opt += 3;
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}
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if (OPTION (block_dot, opt, "initial", initial, flag)) {
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return true;
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}
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if (OPTION (block_dot, opt, "thread", thread, flag)) {
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return true;
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}
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if (OPTION (block_dot, opt, "dead", dead, flag)) {
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return true;
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}
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if (OPTION (block_dot, opt, "final", final, flag)) {
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return true;
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}
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if (OPTION (block_dot, opt, "dags", dags, flag)) {
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return true;
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}
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if (OPTION (block_dot, opt, "expr", expr, flag)) {
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return true;
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}
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if (OPTION (block_dot, opt, "flow", flow, flag)) {
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return true;
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}
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if (OPTION (block_dot, opt, "reaching", reaching, flag)) {
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return true;
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}
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if (OPTION (block_dot, opt, "statements", statements, flag)) {
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return true;
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}
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if (OPTION (block_dot, opt, "live", live, flag)) {
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return true;
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}
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if (OPTION (block_dot, opt, "post", post, flag)) {
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return true;
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}
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return false;
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}
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static bool
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parse_bug_option (const char *opt)
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{
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if (OPTION (bug, opt, "help", help, bug_usage ())) {
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return true;
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}
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if (OPTION (bug, opt, "none", silent, true)) {
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return true;
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}
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if (OPTION (bug, opt, "warn", promote, true)) {
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return true;
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}
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return false;
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}
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static bool
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parse_notice_option (const char *opt)
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{
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if (OPTION (notices, opt, "help", help, notice_usage ())) {
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return true;
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}
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if (OPTION (notices, opt, "none", silent, true)) {
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return true;
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}
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if (OPTION (notices, opt, "warn", promote, true)) {
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return true;
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}
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return false;
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}
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bool
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parse_warning_option (const char *opt)
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{
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if (!(strcasecmp (opt, "all"))) {
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OPTION(warnings, "", "", cow, true);
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OPTION(warnings, "", "", undefined_function, true);
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OPTION(warnings, "", "", uninited_variable, true);
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OPTION(warnings, "", "", vararg_integer, true);
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OPTION(warnings, "", "", integer_divide, true);
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OPTION(warnings, "", "", interface_check, true);
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OPTION(warnings, "", "", unused, true);
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OPTION(warnings, "", "", executable, true);
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OPTION(warnings, "", "", traditional, true);
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OPTION(warnings, "", "", precedence, true);
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OPTION(warnings, "", "", initializer, true);
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OPTION(warnings, "", "", unimplemented, true);
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OPTION(warnings, "", "", redeclared, true);
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OPTION(warnings, "", "", enum_switch, true);
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return true;
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} else if (!(strcasecmp (opt, "none"))) {
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OPTION(warnings, "", "", cow, false);
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OPTION(warnings, "", "", undefined_function, false);
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OPTION(warnings, "", "", uninited_variable, false);
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OPTION(warnings, "", "", vararg_integer, false);
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OPTION(warnings, "", "", integer_divide, false);
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OPTION(warnings, "", "", interface_check, false);
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OPTION(warnings, "", "", unused, false);
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OPTION(warnings, "", "", executable, false);
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OPTION(warnings, "", "", traditional, false);
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OPTION(warnings, "", "", precedence, false);
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OPTION(warnings, "", "", initializer, false);
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OPTION(warnings, "", "", unimplemented, false);
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OPTION(warnings, "", "", redeclared, false);
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OPTION(warnings, "", "", enum_switch, false);
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return true;
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} else {
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bool flag = true;
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if (!strncasecmp (opt, "no-", 3)) {
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flag = false;
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opt += 3;
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}
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if (OPTION(warnings, opt, "cow", cow, flag)) {
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return true;
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}
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if (OPTION(warnings, opt, "error", promote, flag)) {
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return true;
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}
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if (OPTION(warnings, opt, "executable", executable, flag)) {
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return true;
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}
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if (OPTION(warnings, opt, "help", help, warning_usage())) {
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return true;
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}
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if (OPTION(warnings, opt, "initializer", initializer, flag)) {
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return true;
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}
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if (OPTION(warnings, opt, "integer-divide", integer_divide, flag)) {
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return true;
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}
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if (OPTION(warnings, opt, "interface-check", interface_check, flag)) {
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return true;
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}
|
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if (OPTION(warnings, opt, "precedence", precedence, flag)) {
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return true;
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}
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if (OPTION(warnings, opt, "redeclared", redeclared, flag)) {
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return true;
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}
|
|
if (OPTION(warnings, opt, "switch", enum_switch, flag)) {
|
|
return true;
|
|
}
|
|
if (OPTION(warnings, opt, "traditional", traditional, flag)) {
|
|
return true;
|
|
}
|
|
if (OPTION(warnings, opt, "undef-function", undefined_function, flag)) {
|
|
return true;
|
|
}
|
|
if (OPTION(warnings, opt, "unimplemented", unimplemented, flag)) {
|
|
return true;
|
|
}
|
|
if (OPTION(warnings, opt, "unused", unused, flag)) {
|
|
return true;
|
|
}
|
|
if (OPTION(warnings, opt, "uninited-var", uninited_variable, flag)) {
|
|
return true;
|
|
}
|
|
if (OPTION(warnings, opt, "vararg-integer", vararg_integer, flag)) {
|
|
return true;
|
|
}
|
|
}
|
|
return false;
|
|
}
|
|
|
|
bool
|
|
parse_code_option (const char *opt)
|
|
{
|
|
bool flag = true;
|
|
|
|
if (!(strncasecmp (opt, "target=", 7))) {
|
|
const char *tgt = opt + 7;
|
|
if (!strcasecmp (tgt, "v6")) {
|
|
options.code.progsversion = PROG_ID_VERSION;
|
|
} else if (!strcasecmp (tgt, "v6p")) {
|
|
options.code.progsversion = PROG_V6P_VERSION;
|
|
} else if (!strcasecmp (tgt, "ruamoko")) {
|
|
options.code.progsversion = PROG_VERSION;
|
|
} else {
|
|
fprintf (stderr, "unknown target: %s\n", tgt);
|
|
exit (1);
|
|
}
|
|
return true;
|
|
}
|
|
if (!strncasecmp (opt, "no-", 3)) {
|
|
flag = false;
|
|
opt += 3;
|
|
}
|
|
if (!strcasecmp (opt, "cpp")) {
|
|
cpp_name = flag ? CPP_NAME : 0;
|
|
return true;
|
|
}
|
|
if (!strcasecmp (opt, "single-cpp")) {
|
|
options.single_cpp = flag;
|
|
return true;
|
|
}
|
|
if (OPTION(code, opt, "cow", cow, flag)) {
|
|
return true;
|
|
}
|
|
if (OPTION(code, opt, "crc", crc, flag)) {
|
|
return true;
|
|
}
|
|
if (OPTION(code, opt, "debug", debug, flag)) {
|
|
return true;
|
|
}
|
|
if (OPTION(code, opt, "fast-float", fast_float, flag)) {
|
|
return true;
|
|
}
|
|
if (OPTION(code, opt, "promote-float", promote_float, flag)) {
|
|
return true;
|
|
}
|
|
if (OPTION(code, opt, "help", help, code_usage ())) {
|
|
return true;
|
|
}
|
|
if (OPTION(code, opt, "local-merging", local_merging, flag)) {
|
|
return true;
|
|
}
|
|
if (OPTION(code, opt, "optimize", optimize, flag)) {
|
|
return true;
|
|
}
|
|
if (OPTION(code, opt, "short-circuit", short_circuit, flag)) {
|
|
return true;
|
|
}
|
|
if (OPTION(code, opt, "ifstring", ifstring, flag)) {
|
|
return true;
|
|
}
|
|
if (OPTION(code, opt, "vector-calls", vector_calls, flag)) {
|
|
return true;
|
|
}
|
|
if (OPTION(code, opt, "vector-components", vector_components, flag)) {
|
|
return true;
|
|
}
|
|
if (OPTION(code, opt, "const-initializers", const_initializers, flag)) {
|
|
return true;
|
|
}
|
|
return false;
|
|
}
|
|
|
|
static int
|
|
parse_args_string (const char *args, bool (*parse) (const char *))
|
|
{
|
|
void free_opts (char **o) { free (*o); }
|
|
__attribute__((cleanup(free_opts))) char *opts = strdup (optarg);
|
|
|
|
char *temp = strtok (opts, ",");
|
|
while (temp) {
|
|
if (!parse (temp)) {
|
|
return false;
|
|
}
|
|
temp = strtok (NULL, ",");
|
|
}
|
|
return true;
|
|
}
|
|
|
|
int
|
|
DecodeArgs (int argc, char **argv)
|
|
{
|
|
int c;
|
|
int saw_E = 0, saw_MD = 0;
|
|
|
|
add_cpp_undef ("-undef");
|
|
add_cpp_undef ("-nostdinc");
|
|
add_cpp_undef ("-fno-extended-identifiers");
|
|
add_cpp_def ("-D__QFCC__=1");
|
|
add_cpp_def ("-D__QUAKEC__=1");
|
|
|
|
sourcedir = "";
|
|
progs_src = "progs.src";
|
|
|
|
while ((c = getopt_long (argc, argv, short_options, long_options, 0))
|
|
!= EOF) {
|
|
switch (c) {
|
|
case 1: // ordinary file
|
|
add_file (NORMALIZE (optarg));
|
|
break;
|
|
case 'o':
|
|
if (options.output_file) {
|
|
fprintf (stderr, "%s: -o must not be used more than once\n",
|
|
this_program);
|
|
exit (1);
|
|
} else {
|
|
options.output_file = save_string (NORMALIZE (optarg));
|
|
}
|
|
break;
|
|
case 'l': // lib file
|
|
add_file (va (0, "-l%s", NORMALIZE (optarg)));
|
|
break;
|
|
case 'L':
|
|
linker_add_path (NORMALIZE (optarg));
|
|
break;
|
|
case 'h': // help
|
|
usage (0);
|
|
break;
|
|
case 'V': // version
|
|
printf ("%s version %s\n", PACKAGE_NAME, PACKAGE_VERSION);
|
|
exit (0);
|
|
break;
|
|
case 's': // src dir
|
|
sourcedir = save_string (NORMALIZE (optarg));
|
|
break;
|
|
case 'P': // progs-src
|
|
progs_src = save_string (NORMALIZE (optarg));
|
|
break;
|
|
case 'F':
|
|
options.files_dat = true;
|
|
break;
|
|
case OPT_PROGDEFS:
|
|
options.progdefs_h = true;
|
|
break;
|
|
case OPT_QCCX_ESCAPES:
|
|
options.qccx_escapes = true;
|
|
break;
|
|
case 'q': // quiet
|
|
options.verbosity -= 1;
|
|
break;
|
|
case 'v': // verbose
|
|
options.verbosity += 1;
|
|
break;
|
|
case 'g': // debug
|
|
options.code.debug = true;
|
|
break;
|
|
case 'O': // optimize
|
|
options.code.optimize = true;
|
|
break;
|
|
case OPT_FRAMES:
|
|
options.frames_files = 1;
|
|
break;
|
|
case OPT_EXTENDED:
|
|
options.traditional = 1;
|
|
options.advanced = false;
|
|
options.code.progsversion = PROG_ID_VERSION;
|
|
options.code.const_initializers = true;
|
|
break;
|
|
case OPT_TRADITIONAL:
|
|
options.traditional = 2;
|
|
options.advanced = 0;
|
|
options.code.progsversion = PROG_ID_VERSION;
|
|
options.code.const_initializers = true;
|
|
break;
|
|
case OPT_ADVANCED:
|
|
options.traditional = 0;
|
|
options.advanced = 1;
|
|
options.code.progsversion = PROG_V6P_VERSION;
|
|
options.code.const_initializers = false;
|
|
break;
|
|
case OPT_RUAMOKO:
|
|
options.traditional = 0;
|
|
options.advanced = 2;
|
|
options.code.progsversion = PROG_VERSION;
|
|
options.code.const_initializers = false;
|
|
break;
|
|
case OPT_BLOCK_DOT:
|
|
if (optarg) {
|
|
parse_args_string (optarg, parse_block_dot_option);
|
|
} else {
|
|
options.block_dot.initial = true;
|
|
options.block_dot.thread = true;
|
|
options.block_dot.dead = true;
|
|
options.block_dot.final = true;
|
|
options.block_dot.dags = true;
|
|
options.block_dot.expr = true;
|
|
options.block_dot.flow = true;
|
|
options.block_dot.reaching = true;
|
|
options.block_dot.statements = true;
|
|
options.block_dot.live = true;
|
|
options.block_dot.post = true;
|
|
}
|
|
break;
|
|
case 'c':
|
|
options.compile = true;
|
|
break;
|
|
case 'r':
|
|
options.partial_link = true;
|
|
break;
|
|
case 'z':
|
|
options.gzip = true;
|
|
break;
|
|
case 'C':
|
|
parse_args_string (optarg, parse_code_option);
|
|
break;
|
|
case 'W':
|
|
parse_args_string (optarg, parse_warning_option);
|
|
break;
|
|
case 'N':
|
|
parse_args_string (optarg, parse_notice_option);
|
|
break;
|
|
case OPT_BUG:
|
|
parse_args_string (optarg, parse_bug_option);
|
|
break;
|
|
case OPT_CPP: // --cpp=
|
|
cpp_name = save_string (optarg);
|
|
break;
|
|
case 'S': // save temps
|
|
options.save_temps = true;
|
|
break;
|
|
case 'D': // defines for cpp
|
|
add_cpp_def (nva ("%s%s", "-D", optarg));
|
|
break;
|
|
case 'E': // defines for cpp
|
|
saw_E = 1;
|
|
options.preprocess_only = 1;
|
|
add_cpp_def ("-E");
|
|
break;
|
|
case OPT_INCLUDE: // include-file
|
|
add_cpp_def (nva ("%s", "-include"));
|
|
add_cpp_def (nva ("%s", optarg));
|
|
break;
|
|
case 'I': // includes
|
|
add_cpp_def (nva ("%s%s", "-I", optarg));
|
|
break;
|
|
case 'U': // undefines
|
|
add_cpp_def (nva ("%s%s", "-U", optarg));
|
|
break;
|
|
case 'M':
|
|
options.preprocess_only = 1;
|
|
if (optarg) {
|
|
add_cpp_def (nva ("-M%s", optarg));
|
|
if (strchr (optarg, 'D'))
|
|
saw_MD = 1;
|
|
if (strchr ("FQT", optarg[0]))
|
|
add_cpp_def (argv[optind++]);
|
|
} else {
|
|
options.preprocess_only = 1;
|
|
add_cpp_def (nva ("-M"));
|
|
}
|
|
break;
|
|
case OPT_NO_DEFAULT_PATHS:
|
|
options.no_default_paths = 1;
|
|
break;
|
|
default:
|
|
usage (1);
|
|
}
|
|
}
|
|
if (!cpp_name)
|
|
options.single_cpp = 0;
|
|
if (saw_E && saw_MD) {
|
|
fprintf (stderr, "%s: cannot use -E and -MD together\n", this_program);
|
|
exit (1);
|
|
}
|
|
if (saw_MD)
|
|
options.preprocess_only = 0;
|
|
if (!source_files && !options.advanced) {
|
|
// progs.src mode without --advanced or --ruamoko implies --traditional
|
|
// but --extended overrides
|
|
if (!options.traditional)
|
|
options.traditional = 2;
|
|
options.advanced = false;
|
|
if (!options.code.progsversion) {
|
|
options.code.progsversion = PROG_ID_VERSION;
|
|
}
|
|
if (!options_user_set.code.ifstring) {
|
|
options.code.ifstring = false;
|
|
}
|
|
if (!options_user_set.code.short_circuit) {
|
|
options.code.short_circuit = false;
|
|
}
|
|
if (!options_user_set.code.local_merging) {
|
|
options.code.local_merging = false;
|
|
}
|
|
if (!options_user_set.code.vector_components) {
|
|
options.code.vector_components = true;
|
|
}
|
|
if (options.math.vector_mult == 0) {
|
|
options.math.vector_mult = DOT;
|
|
}
|
|
}
|
|
if (!options.code.progsversion)
|
|
options.code.progsversion = PROG_VERSION;
|
|
if (!options.traditional) {
|
|
// avanced=2 requires the Ruamoko ISA
|
|
options.advanced = 2 - (options.code.progsversion < PROG_VERSION);
|
|
const char *ruamoko = va (0, "-D__RUAMOKO__=%d", options.advanced);
|
|
add_cpp_def (save_string (ruamoko));
|
|
if (!options_user_set.code.ifstring) {
|
|
options.code.ifstring = false;
|
|
}
|
|
if (!options_user_set.code.short_circuit) {
|
|
options.code.short_circuit = true;
|
|
}
|
|
if (!options_user_set.code.local_merging) {
|
|
options.code.local_merging = true;
|
|
}
|
|
if (!options_user_set.code.vector_components) {
|
|
options.code.vector_components = false;
|
|
}
|
|
if (!options_user_set.math.vector_mult == 0) {
|
|
options.math.vector_mult = options.advanced == 1 ? DOT : HADAMARD;
|
|
}
|
|
} else {
|
|
options.code.promote_float = false;
|
|
}
|
|
if (options.code.progsversion == PROG_ID_VERSION) {
|
|
options.code.promote_float = false;
|
|
add_cpp_def ("-D__VERSION6__=1");
|
|
if (!options_user_set.code.crc) {
|
|
options.code.crc = true;
|
|
}
|
|
} else {
|
|
if (!options_user_set.code.crc) {
|
|
options.code.crc = false;
|
|
}
|
|
}
|
|
|
|
if (options.traditional && options.advanced) {
|
|
fprintf (stderr,
|
|
"%s: internal error: traditional and advanced twisted\n",
|
|
this_program);
|
|
abort ();
|
|
}
|
|
|
|
// add the default paths
|
|
if (!options.no_default_paths) {
|
|
add_cpp_sysinc ("-isystem");
|
|
add_cpp_sysinc (QFCC_INCLUDE_PATH);
|
|
linker_add_path (QFCC_LIB_PATH);
|
|
}
|
|
|
|
if (options.verbosity >= 3) {
|
|
qc_yydebug = 1;
|
|
qp_yydebug = 1;
|
|
}
|
|
return optind;
|
|
}
|