fix: now compiles and works for simple commands + clang format

src/parser/parser.c

@@ -7,8 +7,8 @@
 #include <string.h>
 
 #include "lexer/lexer.h"
-#include "utils/lists/lists.h"
 #include "parser/parsing_utils.h"
+#include "utils/lists/lists.h"
 
 // === Static functions
 // ...

src/parser/parsing_utils.c

@@ -1,9 +1,11 @@
+#define _POSIX_C_SOURCE 200809L
 // === Includes
 #include "parsing_utils.h"
 
 #include <stdbool.h>
 #include <stddef.h>
 #include <stdio.h>
+#include <string.h>
 
 #include "lexer/lexer.h"
 #include "utils/ast/ast.h"
@@ -58,7 +60,8 @@ struct ast *parse_simple_command(void)
     while (!isterminator(token))
     {
         token = POP_TOKEN();
-        command_elements = list_append(command_elements, token->data);
+        char *word = strdup(token->data);
+        command_elements = list_append(command_elements, word);
         token = PEEK_TOKEN();
     }
 
@@ -86,6 +89,7 @@ struct ast *parse_list(void)
         }
         token = PEEK_TOKEN();
     }
+    result_list = list_append(result_list, current_node);
 
     return ast_create_list(result_list);
 }
@@ -163,7 +167,9 @@ struct ast *parse_compound_list(void)
             return NULL;
         }
 
-        command_elements = list_append(command_elements, token->data);
+        char *word = strdup(token->data);
+
+        command_elements = list_append(command_elements, word);
         token = POP_TOKEN();
     }
 

src/parser/parsing_utils.h

@@ -28,7 +28,7 @@ struct ast *parse_list(void);
  */
 struct ast *parse_simple_command(void);
 
-/* 
+/*
  */
 struct ast *parse_if_rule(void);
 
@@ -39,14 +39,14 @@ struct ast *parse_shell_command(void);
 /* @brief parses commands inside if/else clauses and returns the corresponding
  * AST list
  */
-struct ast* parse_compound_list(void);
+struct ast *parse_compound_list(void);
 
 /*
  */
-struct ast* parse_and_or(void);
+struct ast *parse_and_or(void);
 
 /*
  */
-struct ast* parse_else_clause(void);
+struct ast *parse_else_clause(void);
 
 #endif /* ! PARSING_UTILS_H */