X-Git-Url: https://git.saurik.com/bison.git/blobdiff_plain/b931235eb9e55277e0147443f916c0f73ad697c4..dd31e17d7e415d3be8fc603f752f7e975297bcc2:/src/getargs.c
diff --git a/src/getargs.c b/src/getargs.c
index 0a7f3727..06e6e972 100644
--- a/src/getargs.c
+++ b/src/getargs.c
@@ -1,30 +1,30 @@
/* Parse command line arguments for Bison.
- Copyright (C) 1984, 1986, 1989, 1992, 2000, 2001, 2002, 2003, 2004,
- 2005, 2006 Free Software Foundation, Inc.
+ Copyright (C) 1984, 1986, 1989, 1992, 2000-2012 Free Software
+ Foundation, Inc.
This file is part of Bison, the GNU Compiler Compiler.
- Bison is free software; you can redistribute it and/or modify it
- under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2, or (at your option)
- any later version.
+ This program is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
- Bison is distributed in the hope that it will be useful, but
- WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- General Public License for more details.
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
You should have received a copy of the GNU General Public License
- along with Bison; see the file COPYING. If not, write to the Free
- Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
- 02110-1301, USA. */
+ along with this program. If not, see . */
#include
#include "system.h"
-#include "revision.h"
+#include "output.h"
#include
+#include
+#include
#include
/* Hack to get to declare getopt with a prototype. */
@@ -40,33 +40,136 @@
# undef HACK_FOR___GNU_LIBRARY___PROTOTYPE
#endif
+#include
+
#include "complain.h"
#include "files.h"
#include "getargs.h"
+#include "muscle-tab.h"
+#include "quote.h"
#include "uniqstr.h"
-bool debug_flag;
bool defines_flag;
bool graph_flag;
-bool locations_flag;
+bool xml_flag;
bool no_lines_flag;
-bool no_parser_flag;
bool token_table_flag;
-bool yacc_flag; /* for -y */
-
-bool error_verbose = false;
+bool yacc_flag; /* for -y */
bool nondeterministic_parser = false;
bool glr_parser = false;
-bool pure_parser = false;
int report_flag = report_none;
int trace_flag = trace_none;
+int warnings_flag = warnings_conflicts_sr | warnings_conflicts_rr
+ | warnings_other;
+
+static struct bison_language const valid_languages[] = {
+ { "c", "c-skel.m4", ".c", ".h", true },
+ { "c++", "c++-skel.m4", ".cc", ".hh", true },
+ { "java", "java-skel.m4", ".java", ".java", false },
+ { "", "", "", "", false }
+};
+int skeleton_prio = default_prio;
const char *skeleton = NULL;
+int language_prio = default_prio;
+struct bison_language const *language = &valid_languages[0];
const char *include = NULL;
-extern char *program_name;
+
+/** Decode an option's set of keys.
+ *
+ * \param option option being decoded.
+ * \param keys array of valid subarguments.
+ * \param values array of corresponding (int) values.
+ * \param all the all value.
+ * \param flags the flags to update
+ * \param args comma separated list of effective subarguments to decode.
+ * If 0, then activate all the flags.
+ *
+ * If VALUE != 0 then KEY sets flags and no-KEY clears them.
+ * If VALUE == 0 then KEY clears all flags from \c all and no-KEY sets all
+ * flags from \c all. Thus no-none = all and no-all = none.
+ */
+static void
+flags_argmatch (const char *option,
+ const char * const keys[], const int values[],
+ int all, int *flags, char *args)
+{
+ if (args)
+ {
+ args = strtok (args, ",");
+ while (args)
+ {
+ int no = STRPREFIX_LIT ("no-", args) ? 3 : 0;
+ int value = XARGMATCH (option, args + no, keys, values);
+ if (value == 0)
+ {
+ if (no)
+ *flags |= all;
+ else
+ *flags &= ~all;
+ }
+ else
+ {
+ if (no)
+ *flags &= ~value;
+ else
+ *flags |= value;
+ }
+ args = strtok (NULL, ",");
+ }
+ }
+ else
+ *flags |= all;
+}
+
+/** Decode a set of sub arguments.
+ *
+ * \param FlagName the flag familly to update.
+ * \param Args the effective sub arguments to decode.
+ *
+ * \arg FlagName_args the list of keys.
+ * \arg FlagName_types the list of values.
+ * \arg FlagName_all the all value.
+ * \arg FlagName_flag the flag to update.
+ */
+#define FLAGS_ARGMATCH(FlagName, Args) \
+ flags_argmatch ("--" #FlagName, FlagName ## _args, FlagName ## _types, \
+ FlagName ## _all, &FlagName ## _flag, Args)
+
+
+/*----------------------.
+| --report's handling. |
+`----------------------*/
+
+static const char * const report_args[] =
+{
+ /* In a series of synonyms, present the most meaningful first, so
+ that argmatch_valid be more readable. */
+ "none",
+ "state", "states",
+ "itemset", "itemsets",
+ "lookahead", "lookaheads", "look-ahead",
+ "solved",
+ "all",
+ 0
+};
+
+static const int report_types[] =
+{
+ report_none,
+ report_states, report_states,
+ report_states | report_itemsets, report_states | report_itemsets,
+ report_states | report_lookahead_tokens,
+ report_states | report_lookahead_tokens,
+ report_states | report_lookahead_tokens,
+ report_states | report_solved_conflicts,
+ report_all
+};
+
+ARGMATCH_VERIFY (report_args, report_types);
/*---------------------.
@@ -77,18 +180,20 @@ static const char * const trace_args[] =
{
/* In a series of synonyms, present the most meaningful first, so
that argmatch_valid be more readable. */
- "none - no report",
+ "none - no traces",
"scan - grammar scanner traces",
"parse - grammar parser traces",
- "automaton - contruction of the automaton",
+ "automaton - construction of the automaton",
"bitsets - use of bitsets",
- "grammar - reading, reducing of the grammar",
+ "grammar - reading, reducing the grammar",
"resource - memory consumption (where available)",
"sets - grammar sets: firsts, nullable etc.",
+ "muscles - m4 definitions passed to the skeleton",
"tools - m4 invocation",
"m4 - m4 traces",
"skeleton - skeleton postprocessing",
"time - time consumption",
+ "ielr - IELR conversion",
"all - all of the above",
0
};
@@ -103,83 +208,50 @@ static const int trace_types[] =
trace_grammar,
trace_resource,
trace_sets,
+ trace_muscles,
trace_tools,
trace_m4,
trace_skeleton,
trace_time,
+ trace_ielr,
trace_all
};
ARGMATCH_VERIFY (trace_args, trace_types);
-static void
-trace_argmatch (char *args)
-{
- if (args)
- {
- args = strtok (args, ",");
- do
- {
- int trace = XARGMATCH ("--trace", args,
- trace_args, trace_types);
- if (trace == trace_none)
- trace_flag = trace_none;
- else
- trace_flag |= trace;
- }
- while ((args = strtok (NULL, ",")));
- }
- else
- trace_flag = trace_all;
-}
+/*------------------------.
+| --warnings's handling. |
+`------------------------*/
-/*----------------------.
-| --report's handling. |
-`----------------------*/
-
-static const char * const report_args[] =
+static const char * const warnings_args[] =
{
/* In a series of synonyms, present the most meaningful first, so
that argmatch_valid be more readable. */
- "none",
- "state", "states",
- "itemset", "itemsets",
- "lookahead", "lookaheads", "look-ahead",
- "solved",
- "all",
+ "none - no warnings",
+ "midrule-values - unset or unused midrule values",
+ "yacc - incompatibilities with POSIX Yacc",
+ "conflicts-sr - S/R conflicts",
+ "conflicts-rr - R/R conflicts",
+ "other - all other warnings",
+ "all - all of the above",
+ "error - warnings are errors",
0
};
-static const int report_types[] =
+static const int warnings_types[] =
{
- report_none,
- report_states, report_states,
- report_states | report_itemsets, report_states | report_itemsets,
- report_states | report_lookahead_tokens,
- report_states | report_lookahead_tokens,
- report_states | report_lookahead_tokens,
- report_states | report_solved_conflicts,
- report_all
+ warnings_none,
+ warnings_midrule_values,
+ warnings_yacc,
+ warnings_conflicts_sr,
+ warnings_conflicts_rr,
+ warnings_other,
+ warnings_all,
+ warnings_error
};
-ARGMATCH_VERIFY (report_args, report_types);
-
-static void
-report_argmatch (char *args)
-{
- args = strtok (args, ",");
- do
- {
- int report = XARGMATCH ("--report", args,
- report_args, report_types);
- if (report == report_none)
- report_flag = report_none;
- else
- report_flag |= report;
- }
- while ((args = strtok (NULL, ",")));
-}
+ARGMATCH_VERIFY (warnings_args, warnings_types);
/*-------------------------------------------.
@@ -193,55 +265,87 @@ usage (int status)
{
if (status != 0)
fprintf (stderr, _("Try `%s --help' for more information.\n"),
- program_name);
+ program_name);
else
{
- /* Some efforts were made to ease the translators' task, please
- continue. */
- fputs (_("\
-GNU bison generates LALR(1) and GLR parsers.\n"), stdout);
- putc ('\n', stdout);
+ /* For ../build-aux/cross-options.pl to work, use the format:
+ ^ -S, --long[=ARGS] (whitespace)
+ A --long option is required.
+ Otherwise, add exceptions to ../build-aux/cross-options.pl. */
- fprintf (stdout, _("\
-Usage: %s [OPTION]... FILE\n"), program_name);
- putc ('\n', stdout);
+ printf (_("Usage: %s [OPTION]... FILE\n"), program_name);
+ fputs (_("\
+Generate a deterministic LR or generalized LR (GLR) parser employing\n\
+LALR(1), IELR(1), or canonical LR(1) parser tables. IELR(1) and\n\
+canonical LR(1) support is experimental.\n\
+\n\
+"), stdout);
fputs (_("\
-If a long option shows an argument as mandatory, then it is mandatory\n\
-for the equivalent short option also. Similarly for optional arguments.\n"),
- stdout);
- putc ('\n', stdout);
+Mandatory arguments to long options are mandatory for short options too.\n\
+"), stdout);
+ fputs (_("\
+The same is true for optional arguments.\n\
+"), stdout);
fputs (_("\
+\n\
Operation modes:\n\
-h, --help display this help and exit\n\
-V, --version output version information and exit\n\
--print-localedir output directory containing locale-dependent data\n\
- -y, --yacc emulate POSIX Yacc\n"), stdout);
- putc ('\n', stdout);
+ --print-datadir output directory containing skeletons and XSLT\n\
+ -y, --yacc emulate POSIX Yacc\n\
+ -W, --warnings[=CATEGORY] report the warnings falling in CATEGORY\n\
+\n\
+"), stdout);
fputs (_("\
Parser:\n\
- -S, --skeleton=FILE specify the skeleton to use\n\
- -t, --debug instrument the parser for debugging\n\
- --locations enable locations computation\n\
- -p, --name-prefix=PREFIX prepend PREFIX to the external symbols\n\
- -l, --no-lines don't generate `#line' directives\n\
- -n, --no-parser generate the tables only\n\
- -k, --token-table include a table of token names\n\
+ -L, --language=LANGUAGE specify the output programming language\n\
+ (this is an experimental feature)\n\
+ -S, --skeleton=FILE specify the skeleton to use\n\
+ -t, --debug instrument the parser for tracing\n\
+ same as `-Dparse.trace'\n\
+ --locations enable location support\n\
+ -D, --define=NAME[=VALUE] similar to `%define NAME \"VALUE\"'\n\
+ -F, --force-define=NAME[=VALUE] override `%define NAME \"VALUE\"'\n\
+ -p, --name-prefix=PREFIX prepend PREFIX to the external symbols\n\
+ -l, --no-lines don't generate `#line' directives\n\
+ -k, --token-table include a table of token names\n\
+\n\
"), stdout);
- putc ('\n', stdout);
+ /* Keep -d and --defines separate so that ../build-aux/cross-options.pl
+ * won't assume that -d also takes an argument. */
fputs (_("\
Output:\n\
- -d, --defines also produce a header file\n\
+ --defines[=FILE] also produce a header file\n\
+ -d likewise but cannot specify FILE (for POSIX Yacc)\n\
-r, --report=THINGS also produce details on the automaton\n\
+ --report-file=FILE write report to FILE\n\
-v, --verbose same as `--report=state'\n\
-b, --file-prefix=PREFIX specify a PREFIX for output files\n\
-o, --output=FILE leave output to FILE\n\
- -g, --graph also produce a VCG description of the automaton\n\
+ -g, --graph[=FILE] also output a graph of the automaton\n\
+ -x, --xml[=FILE] also output an XML report of the automaton\n\
+ (the XML schema is experimental)\n\
+\n\
+"), stdout);
+
+ fputs (_("\
+Warning categories include:\n\
+ `midrule-values' unset or unused midrule values\n\
+ `yacc' incompatibilities with POSIX Yacc\n\
+ `conflicts-sr' S/R conflicts (enabled by default)\n\
+ `conflicts-rr' R/R conflicts (enabled by default)\n\
+ `other' all other warnings (enabled by default)\n\
+ `all' all the warnings\n\
+ `no-CATEGORY' turn off warnings in CATEGORY\n\
+ `none' turn off all the warnings\n\
+ `error' treat warnings as errors\n\
+\n\
"), stdout);
- putc ('\n', stdout);
fputs (_("\
THINGS is a list of comma separated words that can include:\n\
@@ -252,10 +356,8 @@ THINGS is a list of comma separated words that can include:\n\
`all' include all the above information\n\
`none' disable the report\n\
"), stdout);
- putc ('\n', stdout);
- fputs (_("\
-Report bugs to .\n"), stdout);
+ printf (_("\nReport bugs to <%s>.\n"), PACKAGE_BUGREPORT);
}
exit (status);
@@ -273,53 +375,124 @@ version (void)
continue. */
printf (_("bison (GNU Bison) %s"), VERSION);
putc ('\n', stdout);
- printf ("%s", revision);
fputs (_("Written by Robert Corbett and Richard Stallman.\n"), stdout);
putc ('\n', stdout);
fprintf (stdout,
- _("Copyright (C) %d Free Software Foundation, Inc.\n"), 2006);
+ _("Copyright (C) %d Free Software Foundation, Inc.\n"),
+ PACKAGE_COPYRIGHT_YEAR);
fputs (_("\
This is free software; see the source for copying conditions. There is NO\n\
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.\n\
"),
- stdout);
+ stdout);
+}
+
+
+/*-------------------------------------.
+| --skeleton and --language handling. |
+`--------------------------------------*/
+
+void
+skeleton_arg (char const *arg, int prio, location loc)
+{
+ if (prio < skeleton_prio)
+ {
+ skeleton_prio = prio;
+ skeleton = arg;
+ }
+ else if (prio == skeleton_prio)
+ complain_at (loc, _("multiple skeleton declarations are invalid"));
}
+void
+language_argmatch (char const *arg, int prio, location loc)
+{
+ char const *msg;
+
+ if (prio < language_prio)
+ {
+ int i;
+ for (i = 0; valid_languages[i].language[0]; i++)
+ if (c_strcasecmp (arg, valid_languages[i].language) == 0)
+ {
+ language_prio = prio;
+ language = &valid_languages[i];
+ return;
+ }
+ msg = _("%s: invalid language");
+ }
+ else if (language_prio == prio)
+ msg = _("multiple language declarations are invalid");
+ else
+ return;
+
+ complain_at (loc, msg, quotearg_colon (arg));
+}
/*----------------------.
| Process the options. |
`----------------------*/
-/* Shorts options. */
-static char const short_options[] = "yvegdhr:ltknVo:b:p:S:T::";
+/* Shorts options.
+ Should be computed from long_options. */
+static char const short_options[] =
+ "D:"
+ "F:"
+ "L:"
+ "S:"
+ "T::"
+ "V"
+ "W::"
+ "b:"
+ "d"
+ "e"
+ "g::"
+ "h"
+ "k"
+ "l"
+ "n"
+ "o:"
+ "p:"
+ "r:"
+ "t"
+ "v"
+ "x::"
+ "y"
+ ;
/* Values for long options that do not have single-letter equivalents. */
enum
{
LOCATIONS_OPTION = CHAR_MAX + 1,
- PRINT_LOCALEDIR_OPTION
+ PRINT_LOCALEDIR_OPTION,
+ PRINT_DATADIR_OPTION,
+ REPORT_FILE_OPTION
};
static struct option const long_options[] =
{
/* Operation modes. */
- { "help", no_argument, 0, 'h' },
- { "version", no_argument, 0, 'V' },
- { "print-localedir", no_argument, 0, PRINT_LOCALEDIR_OPTION },
+ { "help", no_argument, 0, 'h' },
+ { "version", no_argument, 0, 'V' },
+ { "print-localedir", no_argument, 0, PRINT_LOCALEDIR_OPTION },
+ { "print-datadir", no_argument, 0, PRINT_DATADIR_OPTION },
+ { "warnings", optional_argument, 0, 'W' },
/* Parser. */
- { "name-prefix", required_argument, 0, 'p' },
+ { "name-prefix", required_argument, 0, 'p' },
{ "include", required_argument, 0, 'I' },
/* Output. */
- { "file-prefix", required_argument, 0, 'b' },
- { "output", required_argument, 0, 'o' },
- { "output-file", required_argument, 0, 'o' },
- { "graph", optional_argument, 0, 'g' },
- { "report", required_argument, 0, 'r' },
- { "verbose", no_argument, 0, 'v' },
+ { "file-prefix", required_argument, 0, 'b' },
+ { "output", required_argument, 0, 'o' },
+ { "output-file", required_argument, 0, 'o' },
+ { "graph", optional_argument, 0, 'g' },
+ { "xml", optional_argument, 0, 'x' },
+ { "report", required_argument, 0, 'r' },
+ { "report-file", required_argument, 0, REPORT_FILE_OPTION },
+ { "verbose", no_argument, 0, 'v' },
/* Hidden. */
{ "trace", optional_argument, 0, 'T' },
@@ -329,15 +502,17 @@ static struct option const long_options[] =
/* Operation modes. */
{ "fixed-output-files", no_argument, 0, 'y' },
- { "yacc", no_argument, 0, 'y' },
+ { "yacc", no_argument, 0, 'y' },
/* Parser. */
- { "debug", no_argument, 0, 't' },
- { "locations", no_argument, 0, LOCATIONS_OPTION },
+ { "debug", no_argument, 0, 't' },
+ { "define", required_argument, 0, 'D' },
+ { "force-define", required_argument, 0, 'F' },
+ { "locations", no_argument, 0, LOCATIONS_OPTION },
{ "no-lines", no_argument, 0, 'l' },
- { "no-parser", no_argument, 0, 'n' },
{ "raw", no_argument, 0, 0 },
{ "skeleton", required_argument, 0, 'S' },
+ { "language", required_argument, 0, 'L' },
{ "token-table", no_argument, 0, 'k' },
{0, 0, 0, 0}
@@ -351,112 +526,173 @@ static struct option const long_options[] =
# define AS_FILE_NAME(File) (File)
#endif
+/* Build a location for the current command line argument. */
+static
+location
+command_line_location (void)
+{
+ location res;
+ /* "" is used in GCC's messages about -D. */
+ boundary_set (&res.start, uniqstr_new (""), optind, -1);
+ res.end = res.start;
+ return res;
+}
+
+
void
getargs (int argc, char *argv[])
{
int c;
while ((c = getopt_long (argc, argv, short_options, long_options, NULL))
- != -1)
+ != -1)
switch (c)
{
+ /* ASCII Sorting for short options (i.e., upper case then
+ lower case), and then long-only options. */
+
case 0:
- /* Certain long options cause getopt_long to return 0. */
- break;
+ /* Certain long options cause getopt_long to return 0. */
+ break;
+
+ case 'D': /* -DNAME[=VALUE]. */
+ case 'F': /* -FNAME[=VALUE]. */
+ {
+ char* name = optarg;
+ char* value = mbschr (optarg, '=');
+ if (value)
+ *value++ = 0;
+ muscle_percent_define_insert (name, command_line_location (),
+ value ? value : "",
+ c == 'D' ? MUSCLE_PERCENT_DEFINE_D
+ : MUSCLE_PERCENT_DEFINE_F);
+ }
+ break;
- case 'y':
- yacc_flag = true;
- break;
+ case 'I':
+ include = AS_FILE_NAME (optarg);
+ break;
- case 'h':
- usage (EXIT_SUCCESS);
+ case 'L':
+ language_argmatch (optarg, command_line_prio,
+ command_line_location ());
+ break;
+
+ case 'S':
+ skeleton_arg (AS_FILE_NAME (optarg), command_line_prio,
+ command_line_location ());
+ break;
+
+ case 'T':
+ FLAGS_ARGMATCH (trace, optarg);
+ break;
case 'V':
- version ();
- exit (EXIT_SUCCESS);
+ version ();
+ exit (EXIT_SUCCESS);
- case PRINT_LOCALEDIR_OPTION:
- printf ("%s\n", LOCALEDIR);
- exit (EXIT_SUCCESS);
+ case 'W':
+ FLAGS_ARGMATCH (warnings, optarg);
+ break;
- case 'g':
- /* Here, the -g and --graph=FILE options are differentiated. */
- graph_flag = true;
- if (optarg)
- spec_graph_file = AS_FILE_NAME (optarg);
- break;
+ case 'b':
+ spec_file_prefix = AS_FILE_NAME (optarg);
+ break;
- case 'v':
- report_flag |= report_states;
- break;
+ case 'd':
+ /* Here, the -d and --defines options are differentiated. */
+ defines_flag = true;
+ if (optarg)
+ spec_defines_file = xstrdup (AS_FILE_NAME (optarg));
+ break;
- case 'S':
- skeleton = AS_FILE_NAME (optarg);
- break;
+ case 'g':
+ graph_flag = true;
+ if (optarg)
+ spec_graph_file = xstrdup (AS_FILE_NAME (optarg));
+ break;
- case 'I':
- include = AS_FILE_NAME (optarg);
- break;
+ case 'h':
+ usage (EXIT_SUCCESS);
- case 'd':
- /* Here, the -d and --defines options are differentiated. */
- defines_flag = true;
- if (optarg)
- spec_defines_file = AS_FILE_NAME (optarg);
- break;
+ case 'k':
+ token_table_flag = true;
+ break;
case 'l':
- no_lines_flag = true;
- break;
+ no_lines_flag = true;
+ break;
- case LOCATIONS_OPTION:
- locations_flag = true;
- break;
+ case 'o':
+ spec_outfile = AS_FILE_NAME (optarg);
+ break;
- case 'k':
- token_table_flag = true;
- break;
+ case 'p':
+ spec_name_prefix = optarg;
+ break;
- case 'n':
- no_parser_flag = true;
- break;
+ case 'r':
+ FLAGS_ARGMATCH (report, optarg);
+ break;
case 't':
- debug_flag = true;
- break;
+ muscle_percent_define_insert ("parse.trace",
+ command_line_location (), "",
+ MUSCLE_PERCENT_DEFINE_D);
+ break;
- case 'o':
- spec_outfile = AS_FILE_NAME (optarg);
- break;
+ case 'v':
+ report_flag |= report_states;
+ break;
- case 'b':
- spec_file_prefix = AS_FILE_NAME (optarg);
- break;
+ case 'x':
+ xml_flag = true;
+ if (optarg)
+ spec_xml_file = xstrdup (AS_FILE_NAME (optarg));
+ break;
- case 'p':
- spec_name_prefix = optarg;
- break;
+ case 'y':
+ yacc_flag = true;
+ break;
- case 'r':
- report_argmatch (optarg);
- break;
+ case LOCATIONS_OPTION:
+ muscle_percent_define_ensure ("locations",
+ command_line_location (), true);
+ break;
- case 'T':
- trace_argmatch (optarg);
- break;
+ case PRINT_LOCALEDIR_OPTION:
+ printf ("%s\n", LOCALEDIR);
+ exit (EXIT_SUCCESS);
+
+ case PRINT_DATADIR_OPTION:
+ printf ("%s\n", compute_pkgdatadir ());
+ exit (EXIT_SUCCESS);
+
+ case REPORT_FILE_OPTION:
+ spec_verbose_file = xstrdup (AS_FILE_NAME (optarg));
+ break;
default:
- usage (EXIT_FAILURE);
+ usage (EXIT_FAILURE);
}
if (argc - optind != 1)
{
if (argc - optind < 1)
- error (0, 0, _("missing operand after `%s'"), argv[argc - 1]);
+ error (0, 0, _("%s: missing operand"), quotearg_colon (argv[argc - 1]));
else
- error (0, 0, _("extra operand `%s'"), argv[optind + 1]);
+ error (0, 0, _("extra operand %s"), quote (argv[optind + 1]));
usage (EXIT_FAILURE);
}
current_file = grammar_file = uniqstr_new (argv[optind]);
+ MUSCLE_INSERT_C_STRING ("file_name", grammar_file);
+}
+
+void
+tr (char *s, char from, char to)
+{
+ for (; *s; s++)
+ if (*s == from)
+ *s = to;
}