diff options
Diffstat (limited to 'src/options.cc')
| -rw-r--r-- | src/options.cc | 23 |
1 files changed, 22 insertions, 1 deletions
diff --git a/src/options.cc b/src/options.cc index 3da2b0e..145ea13 100644 --- a/src/options.cc +++ b/src/options.cc @@ -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 = ","; @@ -177,6 +180,9 @@ Options::long_usage (FILE * 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" " 'wordlist'.\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); |