示例#1
0
// closeBlock : OPEN_ENDBLOCK helperName CLOSE
func (p *parser) parseCloseBlock(block *ast.BlockStatement) {
	// OPEN_ENDBLOCK
	tok := p.shift()
	if tok.Kind != lexer.TokenOpenEndBlock {
		errExpected(lexer.TokenOpenEndBlock, tok)
	}

	// helperName
	endId := p.parseHelperName()

	closeName, ok := ast.HelperNameStr(endId)
	if !ok {
		errNode(endId, "Erroneous closing expression")
	}

	openName := block.Expression.Canonical()
	if openName != closeName {
		errNode(endId, fmt.Sprintf("%s doesn't match %s", openName, closeName))
	}

	// CLOSE
	tokClose := p.shift()
	if tokClose.Kind != lexer.TokenClose {
		errExpected(lexer.TokenClose, tokClose)
	}

	block.CloseStrip = ast.NewStrip(tok.Val, tokClose.Val)
}
示例#2
0
// setBlockInverseStrip is called when parsing `block` (openBlock | openInverse) and `inverseChain`
//
// TODO: This was totally cargo culted ! CHECK THAT !
//
// cf. prepareBlock() in:
//   https://github.com/wycats/handlebars.js/blob/master/lib/handlebars/compiler/helper.js
func setBlockInverseStrip(block *ast.BlockStatement) {
	if block.Inverse == nil {
		return
	}

	if block.Inverse.Chained {
		b, _ := block.Inverse.Body[0].(*ast.BlockStatement)
		b.CloseStrip = block.CloseStrip
	}

	block.InverseStrip = block.Inverse.Strip
}