Function ispunct

markdown.go:805–812

Miscellaneous helper functions Test if a character is a punctuation symbol. Taken from a private function in regexp in the stdlib.

(c byte)

// Test if a character is a punctuation symbol.
// Taken from a private function in regexp in the stdlib.
func ispunct(c byte) bool {
	for _, r := range []byte("!\"#$%&'()*+,-./:;<=>?@[\\]^_`{|}~") {
		if c == r {
			return true
		}
	}
	return false
}

// Test if a character is a whitespace character.
func isspace(c byte) bool {