Fixing little bug in env_search

1 files changed, 59 insertions, 0 deletions

diff --git a/src/debug.c b/src/debug.c
new file mode 100644
index 0000000..cde4e4c
--- /dev/null
+++ b/src/debug.c
@@ -0,0 +1,59 @@
+
+#include <stdio.h>
+#include "lexer.h"
+#include "ast.h"
+
+void token_debug(void *v)
+{
+	t_token *t;
+
+	t= v;
+	printf("[%4d %d] (%s)\n", t->tag, !!(t->tag & TAG_STICK), t->content);
+}
+
+void token_put(void *v)
+{
+	t_token *t;
+
+	t= v;
+	printf("%s ", t->content);
+}
+
+void print_level(int level)
+{
+	while (level-- > 0)
+		printf("  ");
+}
+
+void ast_print(int level, t_ast *ast)
+{
+	if (ast->tag == AST_CMD)
+	{
+		print_level(level);
+		printf("cmd: [ ");
+		ft_lstiter(ast->cmd_argv, token_put);
+		printf(" ] redirs: [");
+		ft_lstiter(ast->redirs, token_put);
+		printf(" ]");
+	}
+	else
+	{
+		/* print_level(level); */
+		/* printf("SEP: %d\n", ast->op.sep); */
+		print_level(level);
+		printf("{\n");
+
+		print_level(level);
+		printf(" left:\n");
+		ast_print(level + 1, ast->op.left);
+
+		printf("\n");
+		print_level(level);
+		printf(" right:\n");
+		ast_print(level + 1, ast->op.right);
+
+		printf("\n");
+		print_level(level);
+		printf("}\n");
+	}
+}