Added set_eval_list which I will need for the Purple module now to make QQ

(and others) work.

2 files changed, 19 insertions, 0 deletions

diff --git a/set.c b/set.c
index 7abae37a..baf85261 100644
--- a/set.c
+++ b/set.c
@@ -212,6 +212,21 @@ char *set_eval_bool( set_t *set, char *value )
 	return is_bool( value ) ? value : SET_INVALID;
 }
 
+char *set_eval_list( set_t *set, char *value )
+{
+	GSList *options = set->eval_data, *opt;
+	
+	for( opt = options; opt; opt = opt->next )
+		if( strcmp( value, opt->data ) == 0 )
+			return value;
+	
+	/* TODO: It'd be nice to show the user a list of allowed values,
+	         but we don't have enough context here to do that. May
+	         want to fix that. */
+	
+	return NULL;
+}
+
 char *set_eval_to_char( set_t *set, char *value )
 {
 	char *s = g_new( char, 3 );
diff --git a/set.h b/set.h
index 42522506..7ff1f985 100644
--- a/set.h
+++ b/set.h
@@ -68,6 +68,7 @@ typedef struct set
 	   the passed value variable. When returning a corrected value,
 	   set_setstr() should be able to free() the returned string! */
 	set_eval eval;
+	void *eval_data;
 	struct set *next;
 } set_t;
 
@@ -97,6 +98,9 @@ int set_reset( set_t **head, const char *key );
 char *set_eval_int( set_t *set, char *value );
 char *set_eval_bool( set_t *set, char *value );
 
+/* Another more complicated one. */
+char *set_eval_list( set_t *set, char *value );
+
 /* Some not very generic evaluators that really shouldn't be here... */
 char *set_eval_to_char( set_t *set, char *value );
 char *set_eval_ops( set_t *set, char *value );