first birth of the yarn algo

.clangd

@@ -6,6 +6,8 @@ CompileFlags: # Tweak the parse settings
     - "-I/nix/store/wxxgsgjxbnkkyczgf8lkbfrsqiywm8bi-clang-17.0.6-lib/lib/clang/17/include/"
     - "-I/nix/store/3mmvgb08qy8n6n37mnprf77fnp4rssi9-glibc-2.38-27-dev/include/"
     - "-I/nix/store/3jlclvmii9b6qmpqw9w09cp3zdnngvhk-clang-18.1.8/bin/clanglib/clang/17/include/"
+    - "-I/nix/store/8mh0vrd6ll02j61612wz28vvsww1ps1z-glibc-2.39-52/include/"
+    - "-I/nix/store/8vbzvmsm0iy931mdm4hk2vza7gsyc4gs-clang-17.0.6-lib/lib/clang/17/include/"
     - "-I/usr/include/"
     - "-I/home/maiboyer/Documents/ring-2/shcat/vendor/"
     - "-I/home/maiboyer/Documents/ring-2/shcat/stdme/include/"

flake.nix

@@ -33,7 +33,7 @@
               tree
             ]
             ++ (
-              if system == "x86_64-linux"
+              if system == "x86_64-linux" || system == "aarch64-linux"
               then [valgrind valgrind.dev]
               else []
             );

parser/src/yarn/yarn.c

@@ -6,7 +6,7 @@
 /*   By: rparodi <rparodi@student.42.fr>            +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2024/10/07 18:04:13 by rparodi           #+#    #+#             */
-/*   Updated: 2024/10/07 18:14:22 by rparodi          ###   ########.fr       */
+/*   Updated: 2024/10/08 14:20:10 by rparodi          ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -15,16 +15,58 @@
 #include "me/vec/vec_token.h"
 #include "parser/token.h"
 
-t_error yarn(t_vec_token *list, enum e_token type, t_vec_token *output)
+int	_get_precedance(t_token *token)
 {
-	size_t i;
+	if (!token)
+		return (-1);
+	else if (token->type == TOK_PIPE)
+		return (2);
+	else if (token->type == TOK_AND || token->type == TOK_OR)
+		return (1);
+	return (0);
+}
 
-	i = 0;
-	if (!list[0].buffer || !output->buffer)
-		return (ERROR);
-	while (list[i].buffer == NULL)
+t_error yarn(t_vec_token *list, t_vec_token *output)
 {
-		i++;
+	t_token		tmp;
+	t_token		tmp2;
+	t_vec_token	output_queue;
+	t_vec_token	operator_stack;
+
+	output_queue = vec_token_new(16, token_free);;
+	operator_stack = vec_token_new(16, token_free);;
+	while (!vec_token_pop_front(list, &tmp))
+	{
+		if (tmp.type == TOK_CMD)
+			vec_token_push(&output_queue, tmp);
+		else if (tmp.type == TOK_OR || tmp.type == TOK_AND || tmp.type == TOK_PIPE)
+		{
+			while (vec_token_last(&operator_stack) != NULL && vec_token_last(&operator_stack)->type != TOK_LPAREN && _get_precedance(vec_token_last(&operator_stack)) > _get_precedance(&tmp))
+			{
+				vec_token_pop(&operator_stack, &tmp2);
+				vec_token_push(&output_queue, tmp2);
 			}
-	return (NO_ERROR);
+			vec_token_push(&operator_stack, tmp);
+		}
+		else if (tmp.type == TOK_LPAREN)
+			vec_token_push(&operator_stack, tmp);
+		else if (tmp.type == TOK_RPAREN)
+		{
+			while (vec_token_last(&operator_stack) != NULL && vec_token_last(&operator_stack)->type != TOK_LPAREN)
+			{
+				vec_token_pop(&operator_stack, &tmp2);
+				vec_token_push(&output_queue, tmp2);
+			}
+			if (!(vec_token_last(&operator_stack) != NULL && vec_token_last(&operator_stack)->type == TOK_LPAREN))
+				return (ERROR);
+			vec_token_pop(&operator_stack, NULL);
+		}
+	}
+	while (!vec_token_pop(&operator_stack, &tmp))
+	{
+		if (tmp.type == TOK_LPAREN)
+			return (ERROR);
+		vec_token_push(&output_queue, tmp);
+	}
+	return (*output = output_queue, NO_ERROR);
 }

sources/main.c

@@ -6,7 +6,7 @@
 /*   By: rparodi <rparodi@student.42.fr>            +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2024/03/28 14:40:38 by rparodi           #+#    #+#             */
-/*   Updated: 2024/10/08 13:29:30 by maiboyer         ###   ########.fr       */
+/*   Updated: 2024/10/08 14:22:42 by rparodi          ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -101,15 +101,21 @@ void print_node_data(t_node *t, t_usize depth)
 }
 */
 
+t_error	yarn(t_vec_token *list, t_vec_token *output);
+
 void	parse_str(t_state *state)
 {
 	t_vec_token	tokens;
+	t_vec_token	tok_yarn;
+
 	if (tokenize(state->str_input, &tokens))
 		return ;
 	if (ts_apply_passes(tokens, &tokens))
 		return ;
+	if (yarn(&tokens, &tok_yarn))
+		return ;
 	printf("\n\nEND TOKENS\n");
-	ts_print(&tokens);
+	ts_print(&tok_yarn);
 	vec_token_free(tokens);
 }