Method parseCatch

parse.go:1010–1024

catch: {{catch }} itemList {{end}} catch keyword is past.

()

//
// catch keyword is past.
func (t *Template) parseCatch() *catchNode {
	line := t.lex.lineNumber()
	var errVar *IdentifierNode
	peek := t.peekNonSpace()
	if peek.typ != itemRightDelim {
		_errVar := t.term()
		if typ := _errVar.Type(); typ != NodeIdentifier {
			t.errorf("unexpected node type '%s' in catch", typ)
		}
		errVar = _errVar.(*IdentifierNode)
	}
	t.expectRightDelim("catch")
	list, _ := t.itemList(nodeEnd)
	return t.newCatch(peek.pos, line, errVar, list)
}

// term:
//