Method parseRegExpLiteral

parser/expression.go:221–258

()

}

func (self *_parser) parseRegExpLiteral() *ast.RegExpLiteral {

	offset := self.chrOffset - 1 // Opening slash already gotten
	if self.token == token.QUOTIENT_ASSIGN {
		offset -= 1 // =
	}
	idx := self.idxOf(offset)

	pattern, _, err := self.scanString(offset, false)
	endOffset := self.chrOffset

	if err == "" {
		pattern = pattern[1 : len(pattern)-1]
	}

	flags := ""
	if !isLineTerminator(self.chr) && !isLineWhiteSpace(self.chr) {
		self.next()

		if self.token == token.IDENTIFIER { // gim

			flags = self.literal
			self.next()
			endOffset = self.chrOffset - 1
		}
	} else {
		self.next()
	}

	literal := self.str[offset:endOffset]

	return &ast.RegExpLiteral{
		Idx:     idx,
		Literal: literal,
		Pattern: pattern,
		Flags:   flags,
	}
}

func (self *_parser) isBindingId(tok token.Token) bool {
	if tok == token.IDENTIFIER {