diff --git a/ast/src/from_node/dev_node.c b/ast/src/from_node/dev_node.c
new file mode 100644
index 00000000..ffe21213
--- /dev/null
+++ b/ast/src/from_node/dev_node.c
@@ -0,0 +1,114 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   dev_node.c                                         :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: rparodi <rparodi@student.42.fr>            +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2024/08/09 15:07:10 by rparodi           #+#    #+#             */
+/*   Updated: 2024/08/09 15:16:00 by rparodi          ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "ast/_from_node.h"
+#include "ast/ast.h"
+#include "gmr/field_identifiers.h"
+#include "gmr/field_identifiers.h"
+#include "gmr/symbols.h"
+#include "gmr/symbols.h"
+#include "me/str/str.h"
+#include "me/types.h"
+#include "me/vec/vec_ast.h"
+#include "parser/api.h"
+#include <stdio.h>
+
+t_error	build_sym_negated_command(\
+	t_parse_node self, t_const_str input, t_ast_node *out)
+{
+	t_ast_node	ret;
+
+	(void)(out);
+	(void)(input);
+	(void)(self);
+	if (out == NULL)
+		return (ERROR);
+	if (ts_node_symbol(self) != sym_negated_command)
+		return (ERROR);
+	if (ts_node_child_count(self) != 1)
+		return (ERROR);
+	if (ast_from_node(ts_node_child(self, 1), input, &ret))
+		return (ERROR);
+	_add_negation(&ret);
+	return (*out = ret, NO_ERROR);
+}
+
+t_error	build_sym_pipeline(\
+	t_parse_node self, t_const_str input, t_ast_node *out)
+{
+	t_ast_node	ret;
+	t_ast_node	tmp;
+	t_usize		i;
+
+	(void)(out);
+	(void)(input);
+	(void)(self);
+	if (out == NULL)
+		return (ERROR);
+	if (ts_node_symbol(self) != sym_pipeline)
+		return (ERROR);
+	ret = ast_alloc(AST_PIPELINE);
+	i = 0;
+	while (i < ts_node_child_count(self))
+	{
+		if (!ts_node_is_named(ts_node_child(self, i)) && (i++, true))
+			continue ;
+		if (ast_from_node(ts_node_child(self, i), input, &tmp))
+			return (ast_free(ret), ERROR);
+		vec_ast_push(&ret->data.pipeline.statements, tmp);
+		i++;
+	}
+	return (*out = ret, NO_ERROR);
+}
+
+t_error	build_sym_comment(t_parse_node self, t_const_str input, t_ast_node *out)
+{
+	(void)(out);
+	(void)(input);
+	(void)(self);
+	if (out == NULL)
+		return (ERROR);
+	if (ts_node_symbol(self) != sym_comment)
+		return (ERROR);
+	*out = ast_alloc(AST_EMPTY);
+	return (NO_ERROR);
+}
+
+t_error	build_sym_variable_assignment(\
+	t_parse_node self, t_const_str input, t_ast_node *out)
+{
+	t_ast_node		ret;
+	t_parse_node	temp_ast;
+
+	(void)(self);
+	(void)(input);
+	(void)(out);
+	if (out == NULL)
+		return (ERROR);
+	if (ts_node_symbol(self) != sym_variable_assignment)
+		return (ERROR);
+	ret = ast_alloc(AST_VARIABLE_ASSIGNMENT);
+	if (ts_node_child_count(self) >= 2)
+	{
+		temp_ast = ts_node_child(self, 0);
+		if (ts_node_symbol(temp_ast) != sym_variable_name)
+			return (ast_free(ret), ERROR);
+		ret->data.variable_assignment.name = _extract_str(temp_ast, input);
+	}
+	if (ts_node_child_count(self) > 2)
+	{
+		if (ast_from_node(ts_node_child(self, 2), \
+			input, &ret->data.variable_assignment.value))
+			return (ast_free(ret), ERROR);
+	}
+	return (*out = ret, NO_ERROR);
+}
diff --git a/ast/src/from_node/expand_node.c b/ast/src/from_node/expand_node.c
new file mode 100644
index 00000000..e69de29b
diff --git a/ast/src/from_node/file_node.c b/ast/src/from_node/file_node.c
new file mode 100644
index 00000000..72a55ead
--- /dev/null
+++ b/ast/src/from_node/file_node.c
@@ -0,0 +1,96 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   file_node.c                                        :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: rparodi <rparodi@student.42.fr>            +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2024/08/09 16:25:02 by rparodi           #+#    #+#             */
+/*   Updated: 2024/08/09 16:26:09 by rparodi          ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "ast/_from_node.h"
+#include "ast/ast.h"
+#include "gmr/field_identifiers.h"
+#include "gmr/field_identifiers.h"
+#include "gmr/symbols.h"
+#include "gmr/symbols.h"
+#include "me/str/str.h"
+#include "me/types.h"
+#include "me/vec/vec_ast.h"
+#include "parser/api.h"
+#include <stdio.h>
+
+t_error	build_sym_file_redirect(\
+	t_parse_node self, t_const_str input, t_ast_node *out)
+{
+	t_ast_node	ret;
+	t_ast_node	tmp;
+	t_usize		i;
+
+	(void)(out);
+	(void)(input);
+	(void)(self);
+	if (out == NULL)
+		return (ERROR);
+	if (ts_node_symbol(self) != sym_file_redirect)
+		return (ERROR);
+	ret = ast_alloc(AST_FILE_REDIRECTION);
+	i = 0;
+	while (i < ts_node_child_count(self))
+	{
+		if (!ts_node_is_named(ts_node_child(self, i)) && (i++, true))
+			continue ;
+		if (ts_node_field_id_for_child(self, i) == field_op)
+		{
+			ret->data.file_redirection.op = \
+			_get_redirection_op(ts_node_child(self, i));
+		}
+		if (ts_node_field_id_for_child(self, i) == field_dest)
+		{
+			if (ast_from_node(ts_node_child(self, i), input, &tmp))
+				return (ast_free(ret), ERROR);
+			ret->data.file_redirection.output = tmp;
+		}
+		i++;
+	}
+	return (*out = ret, NO_ERROR);
+}
+
+t_error	build_sym_number(\
+	t_parse_node self, t_const_str input, t_ast_node *out)
+{
+	t_ast_node	ret;
+
+	(void)(out);
+	(void)(input);
+	(void)(self);
+	if (out == NULL)
+		return (ERROR);
+	if (ts_node_symbol(self) != sym_number)
+		return (ERROR);
+	ret = ast_alloc(AST_RAW_STRING);
+	ret->data.raw_string.str = _extract_str(self, input);
+	ret->data.raw_string.len = str_len(ret->data.raw_string.str);
+	return (*out = ret, NO_ERROR);
+}
+
+t_error	build_sym_file_descriptor(\
+	t_parse_node self, t_const_str input, t_ast_node *out)
+{
+	t_ast_node	ret;
+
+	(void)(out);
+	(void)(input);
+	(void)(self);
+	if (out == NULL)
+		return (ERROR);
+	if (ts_node_symbol(self) != sym_file_descriptor)
+		return (ERROR);
+	ret = ast_alloc(AST_RAW_STRING);
+	ret->data.raw_string.str = _extract_str(self, input);
+	ret->data.raw_string.len = str_len(ret->data.raw_string.str);
+	return (*out = ret, NO_ERROR);
+}
+
diff --git a/ast/src/from_node/from_node.c b/ast/src/from_node/from_node.c
index d782f2a9..095f0d14 100644
--- a/ast/src/from_node/from_node.c
+++ b/ast/src/from_node/from_node.c
@@ -6,7 +6,7 @@
 /*   By: rparodi <rparodi@student.42.fr>            +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2024/07/26 10:55:52 by rparodi           #+#    #+#             */
-/*   Updated: 2024/08/06 19:00:51 by rparodi          ###   ########.fr       */
+/*   Updated: 2024/08/09 16:26:13 by rparodi          ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -150,42 +150,6 @@ t_error	build_sym_command_substitution(\
 	return (*out = ret, NO_ERROR);
 }
 
-t_error	build_sym_file_descriptor(\
-	t_parse_node self, t_const_str input, t_ast_node *out)
-{
-	t_ast_node	ret;
-
-	(void)(out);
-	(void)(input);
-	(void)(self);
-	if (out == NULL)
-		return (ERROR);
-	if (ts_node_symbol(self) != sym_file_descriptor)
-		return (ERROR);
-	ret = ast_alloc(AST_RAW_STRING);
-	ret->data.raw_string.str = _extract_str(self, input);
-	ret->data.raw_string.len = str_len(ret->data.raw_string.str);
-	return (*out = ret, NO_ERROR);
-}
-
-t_error	build_sym_number(\
-	t_parse_node self, t_const_str input, t_ast_node *out)
-{
-	t_ast_node	ret;
-
-	(void)(out);
-	(void)(input);
-	(void)(self);
-	if (out == NULL)
-		return (ERROR);
-	if (ts_node_symbol(self) != sym_number)
-		return (ERROR);
-	ret = ast_alloc(AST_RAW_STRING);
-	ret->data.raw_string.str = _extract_str(self, input);
-	ret->data.raw_string.len = str_len(ret->data.raw_string.str);
-	return (*out = ret, NO_ERROR);
-}
-
 /* if (ts_node_field_id_for_child(self, i) == field_fd) */
 /* { */
 /* 	if (ast_from_node(ts_node_child(self, i), input, &tmp)) */
@@ -193,70 +157,6 @@ t_error	build_sym_number(\
 /* 	ret->data.file_redirection.input = tmp; */
 /* } */
 
-t_error	build_sym_file_redirect(\
-	t_parse_node self, t_const_str input, t_ast_node *out)
-{
-	t_ast_node	ret;
-	t_ast_node	tmp;
-	t_usize		i;
-
-	(void)(out);
-	(void)(input);
-	(void)(self);
-	if (out == NULL)
-		return (ERROR);
-	if (ts_node_symbol(self) != sym_file_redirect)
-		return (ERROR);
-	ret = ast_alloc(AST_FILE_REDIRECTION);
-	i = 0;
-	while (i < ts_node_child_count(self))
-	{
-		if (!ts_node_is_named(ts_node_child(self, i)) && (i++, true))
-			continue ;
-		if (ts_node_field_id_for_child(self, i) == field_op)
-		{
-			ret->data.file_redirection.op = \
-			_get_redirection_op(ts_node_child(self, i));
-		}
-		if (ts_node_field_id_for_child(self, i) == field_dest)
-		{
-			if (ast_from_node(ts_node_child(self, i), input, &tmp))
-				return (ast_free(ret), ERROR);
-			ret->data.file_redirection.output = tmp;
-		}
-		i++;
-	}
-	return (*out = ret, NO_ERROR);
-}
-
-t_error	build_sym_pipeline(\
-	t_parse_node self, t_const_str input, t_ast_node *out)
-{
-	t_ast_node	ret;
-	t_ast_node	tmp;
-	t_usize		i;
-
-	(void)(out);
-	(void)(input);
-	(void)(self);
-	if (out == NULL)
-		return (ERROR);
-	if (ts_node_symbol(self) != sym_pipeline)
-		return (ERROR);
-	ret = ast_alloc(AST_PIPELINE);
-	i = 0;
-	while (i < ts_node_child_count(self))
-	{
-		if (!ts_node_is_named(ts_node_child(self, i)) && (i++, true))
-			continue ;
-		if (ast_from_node(ts_node_child(self, i), input, &tmp))
-			return (ast_free(ret), ERROR);
-		vec_ast_push(&ret->data.pipeline.statements, tmp);
-		i++;
-	}
-	return (*out = ret, NO_ERROR);
-}
-
 t_error	build_sym_do_group(\
 	t_parse_node self, t_const_str input, t_ast_node *out)
 {
@@ -343,26 +243,6 @@ t_error	build_sym_subshell(\
 
 // t_error	buildw
 
-t_error	build_sym_negated_command(\
-	t_parse_node self, t_const_str input, t_ast_node *out)
-{
-	t_ast_node	ret;
-
-	(void)(out);
-	(void)(input);
-	(void)(self);
-	if (out == NULL)
-		return (ERROR);
-	if (ts_node_symbol(self) != sym_negated_command)
-		return (ERROR);
-	if (ts_node_child_count(self) != 1)
-		return (ERROR);
-	if (ast_from_node(ts_node_child(self, 1), input, &ret))
-		return (ERROR);
-	_add_negation(&ret);
-	return (*out = ret, NO_ERROR);
-}
-
 t_error	build_sym_compound_statement(\
 	t_parse_node self, t_const_str input, t_ast_node *out)
 {
@@ -402,49 +282,6 @@ t_error	build_sym_compound_statement(\
 	return (*out = ret, NO_ERROR);
 }
 
-t_error	build_sym_comment(t_parse_node self, t_const_str input, t_ast_node *out)
-{
-	(void)(out);
-	(void)(input);
-	(void)(self);
-	if (out == NULL)
-		return (ERROR);
-	if (ts_node_symbol(self) != sym_comment)
-		return (ERROR);
-	*out = ast_alloc(AST_EMPTY);
-	return (NO_ERROR);
-}
-
-t_error	build_sym_variable_assignment(\
-	t_parse_node self, t_const_str input, t_ast_node *out)
-{
-	t_ast_node		ret;
-	t_parse_node	temp_ast;
-
-	(void)(self);
-	(void)(input);
-	(void)(out);
-	if (out == NULL)
-		return (ERROR);
-	if (ts_node_symbol(self) != sym_variable_assignment)
-		return (ERROR);
-	ret = ast_alloc(AST_VARIABLE_ASSIGNMENT);
-	if (ts_node_child_count(self) >= 2)
-	{
-		temp_ast = ts_node_child(self, 0);
-		if (ts_node_symbol(temp_ast) != sym_variable_name)
-			return (ast_free(ret), ERROR);
-		ret->data.variable_assignment.name = _extract_str(temp_ast, input);
-	}
-	if (ts_node_child_count(self) > 2)
-	{
-		if (ast_from_node(ts_node_child(self, 2), \
-			input, &ret->data.variable_assignment.value))
-			return (ast_free(ret), ERROR);
-	}
-	return (*out = ret, NO_ERROR);
-}
-
 t_error	build_sym_string(t_parse_node self, t_const_str input, t_ast_node *out)
 {
 	t_ast_node	ret;
diff --git a/ast/src/from_node/redirect_node.c b/ast/src/from_node/redirect_node.c
index f3ec43a9..bf73eca6 100644
--- a/ast/src/from_node/redirect_node.c
+++ b/ast/src/from_node/redirect_node.c
@@ -6,7 +6,7 @@
 /*   By: rparodi <rparodi@student.42.fr>            +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2024/08/06 18:45:21 by rparodi           #+#    #+#             */
-/*   Updated: 2024/08/09 14:35:02 by rparodi          ###   ########.fr       */
+/*   Updated: 2024/08/09 14:38:26 by rparodi          ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -22,6 +22,42 @@
 #include "parser/api.h"
 #include <stdio.h>
 
+t_error	build_sym_file_redirect(\
+	t_parse_node self, t_const_str input, t_ast_node *out)
+{
+	t_ast_node	ret;
+	t_ast_node	tmp;
+	t_usize		i;
+
+	(void)(out);
+	(void)(input);
+	(void)(self);
+	if (out == NULL)
+		return (ERROR);
+	if (ts_node_symbol(self) != sym_file_redirect)
+		return (ERROR);
+	ret = ast_alloc(AST_FILE_REDIRECTION);
+	i = 0;
+	while (i < ts_node_child_count(self))
+	{
+		if (!ts_node_is_named(ts_node_child(self, i)) && (i++, true))
+			continue ;
+		if (ts_node_field_id_for_child(self, i) == field_op)
+		{
+			ret->data.file_redirection.op = \
+			_get_redirection_op(ts_node_child(self, i));
+		}
+		if (ts_node_field_id_for_child(self, i) == field_dest)
+		{
+			if (ast_from_node(ts_node_child(self, i), input, &tmp))
+				return (ast_free(ret), ERROR);
+			ret->data.file_redirection.output = tmp;
+		}
+		i++;
+	}
+	return (*out = ret, NO_ERROR);
+}
+
 t_error	build_sym_redirected_statement(\
 	t_parse_node self, t_const_str input, t_ast_node *out)
 {
diff --git a/ast/src/from_node/scripting_node.c b/ast/src/from_node/scripting_node.c
index e8d82df1..84fb2d15 100644
--- a/ast/src/from_node/scripting_node.c
+++ b/ast/src/from_node/scripting_node.c
@@ -6,7 +6,7 @@
 /*   By: rparodi <rparodi@student.42.fr>            +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2024/08/06 18:34:12 by rparodi           #+#    #+#             */
-/*   Updated: 2024/08/09 14:34:51 by rparodi          ###   ########.fr       */
+/*   Updated: 2024/08/09 14:42:13 by rparodi          ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */