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New option --constants-prefix.

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This commit is contained in:
Bruno Haible
2011-01-16 16:43:45 +01:00
parent 61edba6dde
commit 5ac5f15a74
8 changed files with 189 additions and 26 deletions
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23
src/options.cc
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@@ -1,5 +1,5 @@
/* Handles parsing the Options provided to the user.
Copyright (C) 1989-1998, 2000, 2002-2004, 2006-2009 Free Software Foundation, Inc.
Copyright (C) 1989-1998, 2000, 2002-2004, 2006-2009, 2011 Free Software Foundation, Inc.
Written by Douglas C. Schmidt <schmidt@ics.uci.edu>
and Bruno Haible <bruno@clisp.org>.
@@ -62,6 +62,9 @@ static const char *const DEFAULT_LENGTHTABLE_NAME = "lengthtable";
/* Default name for string pool. */
static const char *const DEFAULT_STRINGPOOL_NAME = "stringpool";
/* Default prefix for constants. */
static const char *const DEFAULT_CONSTANTS_PREFIX = "";
/* Default delimiters that separate keywords from their attributes. */
static const char *const DEFAULT_DELIMITERS = ",";
@@ -176,6 +179,9 @@ Options::long_usage (FILE * stream)
fprintf (stream,
" --null-strings Use NULL strings instead of empty strings for empty\n"
" keyword table entries.\n");
fprintf (stream,
" --constants-prefix=PREFIX\n"
" Specify prefix for the constants like TOTAL_KEYWORDS.\n");
fprintf (stream,
" -W, --word-array-name=NAME\n"
" Specify name of word list array. Default name is\n"
@@ -465,6 +471,7 @@ Options::Options ()
_wordlist_name (DEFAULT_WORDLIST_NAME),
_lengthtable_name (DEFAULT_LENGTHTABLE_NAME),
_stringpool_name (DEFAULT_STRINGPOOL_NAME),
_constants_prefix (DEFAULT_CONSTANTS_PREFIX),
_delimiters (DEFAULT_DELIMITERS),
_key_positions ()
{
@@ -649,6 +656,14 @@ Options::set_lengthtable_name (const char *name)
_lengthtable_name = name;
}
/* Sets the prefix for the constants, if not already set. */
void
Options::set_constants_prefix (const char *prefix)
{
if (_constants_prefix == DEFAULT_CONSTANTS_PREFIX)
_constants_prefix = prefix;
}
/* Sets the string pool name, if not already set. */
void
Options::set_stringpool_name (const char *name)
@@ -688,6 +703,7 @@ static const struct option long_options[] =
{ "enum", no_argument, NULL, 'E' },
{ "includes", no_argument, NULL, 'I' },
{ "global-table", no_argument, NULL, 'G' },
{ "constants-prefix", required_argument, NULL, CHAR_MAX + 5 },
{ "word-array-name", required_argument, NULL, 'W' },
{ "length-table-name", required_argument, NULL, CHAR_MAX + 4 },
{ "switch", required_argument, NULL, 'S' },
@@ -1044,6 +1060,11 @@ There is NO WARRANTY, to the extent permitted by law.\n\
_lengthtable_name = /*getopt*/optarg;
break;
}
case CHAR_MAX + 5: /* Sets the prefix for the constants. */
{
_constants_prefix = /*getopt*/optarg;
break;
}
default:
short_usage (stderr);
exit (1);