何となく勉強した気分になれるパーサ入門17. MicroMark文法 start = doc doc = block+ block = headline / blankline / paragraph headline = "#"+ " " textline paragraph = textline+ blankline textline = !headline inline+ "n" inline = char char = [^n] blankline = "n" 20. MicroMark for PEG.js start = doc doc = block:block+ { return "<body>"+block.join("")+"</body>"; } block = headline / blankline / paragraph headline = prefix:"#"+ " " textline:text
