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Added -n, -k, and -raw switches.

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(noparserflag, toknumflag, rawtoknumflag): New variables.
This commit is contained in:
Richard M. Stallman
1995-10-15 20:22:50 +00:00
parent 984a8a8a40
commit 6dd6d21286
2 changed files with 63 additions and 20 deletions
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37
src/getargs.c
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@@ -1,5 +1,5 @@
/* Parse command line arguments for bison,
Copyright (C) 1984, 1986, 1989 Free Software Foundation, Inc.
Copyright (C) 1984, 1986, 1989, 1992 Free Software Foundation, Inc.
This file is part of Bison, the GNU Compiler Compiler.
@@ -27,14 +27,17 @@ int verboseflag;
int definesflag;
int debugflag;
int nolinesflag;
int noparserflag = 0;
int toknumflag = 0;
int rawtoknumflag = 0;
char *spec_name_prefix; /* for -p. */
char *spec_file_prefix; /* for -b. */
extern int fixed_outfiles;/* for -y */
extern char *program_name;
extern char *version_string;
extern void fatal();
extern void warns(); /* main.c */
struct option longopts[] =
{
@@ -43,10 +46,13 @@ struct option longopts[] =
{"file-prefix", 1, 0, 'b'},
{"fixed-output-files", 0, &fixed_outfiles, 1},
{"help", 0, 0, 'h'},
{"name-prefix", 1, 0, 'a'},
{"name-prefix", 1, 0, 'p'}, /* was 'a'; apparently unused -wjh */
{"no-lines", 0, &nolinesflag, 1},
{"no-parser", 0, &noparserflag, 1},
{"output", 1, 0, 'o'},
{"output-file", 1, 0, 'o'},
{"raw", 0, &rawtoknumflag, 1},
{"token-table", 0, &toknumflag, 1},
{"verbose", 0, &verboseflag, 1},
{"version", 0, 0, 'V'},
{"yacc", 0, &fixed_outfiles, 1},
@@ -58,9 +64,10 @@ usage (stream)
FILE *stream;
{
fprintf (stream, "\
Usage: %s [-dhltvyV] [-b file-prefix] [-o outfile] [-p name-prefix]\n\
Usage: %s [-dhklntvyV] [-b file-prefix] [-o outfile] [-p name-prefix]\n\
[--debug] [--defines] [--fixed-output-files] [--no-lines]\n\
[--verbose] [--version] [--help] [--yacc]\n\
[--no-parser] [--token-table]\n\
[--file-prefix=prefix] [--name-prefix=prefix]\n\
[--output=outfile] grammar-file\n",
program_name);
@@ -76,9 +83,12 @@ getargs(argc, argv)
verboseflag = 0;
definesflag = 0;
debugflag = 0;
noparserflag = 0;
rawtoknumflag = 0;
toknumflag = 0;
fixed_outfiles = 0;
while ((c = getopt_long (argc, argv, "yvdhltVo:b:p:", longopts, (int *)0))
while ((c = getopt_long (argc, argv, "yvdhrltknVo:b:p:", longopts, (int *)0))
!= EOF)
{
switch (c)
@@ -111,6 +121,18 @@ getargs(argc, argv)
nolinesflag = 1;
break;
case 'k':
toknumflag = 1;
break;
case 'r':
rawtoknumflag = 1;
break;
case 'n':
noparserflag = 1;
break;
case 't':
debugflag = 1;
break;
@@ -139,7 +161,8 @@ getargs(argc, argv)
exit(1);
}
if (optind < argc - 1)
fprintf(stderr, "%s: warning: extra arguments ignored\n", program_name);
fprintf(stderr, "%s: extra arguments ignored after '%s'\n",
program_name, argv[optind]);
infile = argv[optind];
}