diff options
author | James Booth <boothj5@gmail.com> | 2014-04-14 22:48:18 +0100 |
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committer | James Booth <boothj5@gmail.com> | 2014-04-14 22:48:18 +0100 |
commit | 8d77930eceba6841673605f7df5083657a0ecd28 (patch) | |
tree | 1dd4a3f4b0821cffa2609286e848e4aa0cae23cf /src | |
parent | cc68fc5e9a7346d501c8c7df8444acc1f538ef58 (diff) | |
download | profani-tty-8d77930eceba6841673605f7df5083657a0ecd28.tar.gz |
Added parse_options
Diffstat (limited to 'src')
-rw-r--r-- | src/tools/parser.c | 40 | ||||
-rw-r--r-- | src/tools/parser.h | 4 |
2 files changed, 43 insertions, 1 deletions
diff --git a/src/tools/parser.c b/src/tools/parser.c index 932fd9aa..375572e0 100644 --- a/src/tools/parser.c +++ b/src/tools/parser.c @@ -372,3 +372,43 @@ get_start(char *string, int tokens) return result_str; } + +GHashTable * +parse_options(gchar **args, int start, GList *keys, gboolean *res) +{ + GHashTable *options = NULL; + + // no options found, success + if (args[start] == NULL) { + options = g_hash_table_new(g_str_hash, g_str_equal); + *res = TRUE; + return options; + } + + // check each option is valid and has value, failure if not + int curr; + for (curr = start; curr < g_strv_length(args); curr+= 2) { + if ((g_list_find(keys, args[curr]) == NULL) || (args[curr+1] == NULL)) { + *res = FALSE; + return options; + } + } + + // create map + options = g_hash_table_new(g_str_hash, g_str_equal); + *res = TRUE; + for (curr = start; curr < g_strv_length(args); curr+=2) { + g_hash_table_insert(options, args[curr], args[curr+1]); + } + + return options; +} + +void +options_destroy(GHashTable *options) +{ + if (options != NULL) { + g_hash_table_destroy(options); + options = NULL; + } +} \ No newline at end of file diff --git a/src/tools/parser.h b/src/tools/parser.h index f03fca81..aef3ad37 100644 --- a/src/tools/parser.h +++ b/src/tools/parser.h @@ -29,5 +29,7 @@ gchar** parse_args(const char * const inp, int min, int max, gboolean *result); gchar** parse_args_with_freetext(const char * const inp, int min, int max, gboolean *result); int count_tokens(char *string); char* get_start(char *string, int tokens); +GHashTable* parse_options(gchar **args, int start, GList *keys, gboolean *res); +void options_destroy(GHashTable *options); -#endif +#endif \ No newline at end of file |