ESH

// Copyright (C) 2023, Jakob Wakeling

// All rights reserved.

#include "eval.h"

#include "exec.h"

#include "lex.h"

#include "parse.h"

#include <unistd.h>

bool Eflag, pflag;

void eval(char *src, u64 len) {

	lex l = lex_init(src, len);

	if (Eflag) { lex_debug(&l); return; }

	for (ast *a; l.t.k != TK_EOF; ast_free(a)) {

		a = parse(&l); if (!a) { return; }

		if (pflag) { ast_debug(a, 0); continue; }

		_ret = execute(a, STDIN_FILENO, NULL);

	}

}