easygrammar.txt

来自「how to create a compiler」· 文本 代码 · 共 18 行

stmt =
	for ident = expr to expr do stmt end
	stmt; stmt
	var ident = expr
	ident = expr
	read_int ident
	print expr

expr =
	string literal
	arithmetic expression
	ident
	
demo progs:

print "hello, world"