Added new replace function

source/libublsettings.c

@@ -662,6 +662,26 @@ char *yon_char_replace(char *source, char *find, char*replace){
     return source;
 }
 
+char *yon_char_replace_single(char *source, char *find, char *replace){
+    if (!yon_char_is_empty(source)&&!yon_char_is_empty(find)){
+        char *current = NULL;
+        if ((current=strstr(source,find))){
+            int size = sizeof(char)*(strlen(source)-strlen(find)+strlen(replace)+1);
+            int replace_pos = strlen(source)-strlen(find);
+            char *final = malloc(size);
+            memset(final,0,size);
+            memcpy(final,source,replace_pos);
+            memcpy(final+replace_pos,replace,strlen(replace));
+            if (strlen(source+replace_pos)>strlen(find)){
+                memcpy(final+strlen(final),source+strlen(find),strlen(source+strlen(find)));
+            }
+
+            return final;
+        }
+    }
+    return NULL;
+}
+
 char **yon_char_parse(char *parameters, int *size, char *divider){
     *size=0; 
     if (parameters){

source/libublsettings.h

@@ -417,6 +417,7 @@ char *yon_char_from_long(long int_to_convert);
  * Заменяет в строке [source] все вхождения строки [find] на [replace]
 */
 char *yon_char_replace(char *source, char *find, char*replace);
+char *yon_char_replace_single(char *source, char *find, char *replace);
 
 /**yon_char_parse(char *parameters, int *size, char *divider)
  * [EN]