Function ParseFunction

parser/parser.go:188–199

ParseFunction parses a given parameter list and body as a function and returns the corresponding ast.FunctionLiteral node. The parameter list, if any, should be a comma-separated list of identifiers.

(parameterList, body string, options ...Option)

//
// The parameter list, if any, should be a comma-separated list of identifiers.
func ParseFunction(parameterList, body string, options ...Option) (*ast.FunctionLiteral, error) {

	src := "(function(" + parameterList + ") {\n" + body + "\n})"

	parser := _newParser("", src, 1, options...)
	program, err := parser.parse()
	if err != nil {
		return nil, err
	}

	return program.Body[0].(*ast.ExpressionStatement).Expression.(*ast.FunctionLiteral), nil
}

func (self *_parser) slice(idx0, idx1 file.Idx) string {
	from := int(idx0) - self.base