set up dealiasing

1 files changed, 20 insertions, 5 deletions

diff --git a/src/utils.c b/src/utils.c
index 1f08445..1110194 100644
--- a/src/utils.c
+++ b/src/utils.c
@@ -23,22 +23,24 @@ char* inner(String* str) {
 }
 
 
-void set_map_pair(KeyValMap* map, char* key, char* val) {
-for (int i = 0; i < map->count; i++) {
+void set_map_pair(KeyValMap* map, StrPair pair) {
+    for (int i = 0; i < map->count; i++) {
         char* key_i = get_from_KeyValMap(map, i)->key;
         if (key_i == NULL) continue;
-        if (strcmp(key_i, key) == 0) {
+        if (strcmp(key_i, pair.key) == 0) {
             // TODO: maybe copy instead
             strcpy(
                 map->blocks[i / map->block_size][i % map->block_size].val,
-                val
+                pair.val
             );
-            break;
+            return;
         }
     }
+    push_to_KeyValMap(map, pair);
 }
 
 MaybeStr get_map_value(KeyValMap* map, char* key) {
+    printf("%d\n", map->count);
     for (int i = 0; i < map->count; i++) {
         char* key_i = get_from_KeyValMap(map, i)->key;
         if (key_i == NULL) continue;
@@ -69,3 +71,16 @@ char* get_var(char* varname, ShellState* shstate) {
     if (maybe_varval.some == true) return maybe_varval.value;
     return getenv(varname);
 }
+
+
+bool is_identifier(char* str) {
+    if (str == NULL) return false;
+	if (!isalpha(str[0]) && str[0] != '_') return false;
+for (int i = 1; str[i] != '\0'; i++) {
+		if (!isalnum(str[i]) && str[i] != '_') return false;
+	}
+	return true;
+}
+
+
+