feat: suport for the new lexer and if/else structures

src/parser/parser.c

@@ -10,25 +10,7 @@
 #include "utils/lists/lists.h"
 
 // === Static functions
-
-/* Returns true if c is a command terminator, false otherwise
- */
-static bool isterminator(char c)
-{
-    switch (c)
-    {
-    case '\n':
-    case ';':
-    case EOF:
-        return true;
-    default:
-        return false;
-    }
-}
-
-/* Parses a simple list of words (command and arguments)
- * and returns the resulting ast
- */
+// ...
 
 // === Functions
 
@@ -37,19 +19,29 @@ struct ast *get_ast()
     struct list *result_list = NULL;
     struct ast *current_node = NULL;
 
-    char *token = peek_token();
-    if (token != NULL)
+    struct token *token = peek_token();
+
+    while (token != NULL && token->type != TOKEN_EOF)
+    {
+        switch (token->type)
+        {
+        case TOKEN_WORD:
+            struct ast *cmd = parse_simple_command();
+            result_list = list_append(result_list, cmd);
+            break;
+        default:
+            // Forward
+            token = pop_token();
+            break;
+        }
+    }
+
+    if (token == NULL)
     {
         puts("Internal error: cannot get the following token");
         return NULL;
     }
 
-    while (token[0] != EOF)
-    {
-        struct ast *cmd = parse_simple_command();
-        result_list = list_append(result_list, cmd);
-    }
-
     struct ast *result = ast_create_list(result_list);
     return result;
 }