save commit

minishell-codex/src/core/loop.c

@@ -0,0 +1,46 @@
+#include "minishell.h"
+
+static void handle_line(t_shell *sh, char *line)
+{
+	int error = 0;
+	t_token *toks = NULL;
+	t_pipeline *p = NULL;
+
+	toks = lex_line(line, &error);
+	if (error)
+	{
+		free_tokens(toks);
+		return;
+	}
+	p = parse_tokens(toks, &error);
+	free_tokens(toks);
+	if (error || !p)
+	{
+		free_pipeline(p);
+		return;
+	}
+	if (expand_pipeline(p, sh) != 0)
+	{
+		free_pipeline(p);
+		return;
+	}
+	sh->exit_status = execute_pipeline(p, sh);
+	sh->last_status = sh->exit_status;
+	free_pipeline(p);
+}
+
+void ms_loop(t_shell *sh)
+{
+	char *line;
+
+	while (!sh->exit_requested)
+	{
+		line = readline(MS_PROMPT);
+		if (!line)
+			break;
+		if (line[0] != '\0')
+			add_history(line);
+		handle_line(sh, line);
+		free(line);
+	}
+}