Function isKeyChar

go/signedexchange/structuredheader/parser.go:329–331

isKeyChar returns true if c is allowed in subsequent characters of Keys.

(c byte)

// isKeyChar returns true if c is allowed in subsequent characters of Keys.
func isKeyChar(c byte) bool {
	return isLCAlpha(c) || isDigit(c) || c == '_' || c == '-'
}

// isTokenChar returns true if c is allowed in subsequent characters of Tokens.
func isTokenChar(c byte) bool {