Exemplo n.º 1
0
func extractTokens(parser *core.Parser, container core.Tag, config *core.Configuration) error {
	stack := []core.Tag{container}
	preserveWhiteSpace := config.GetPreserveWhitespace()
	for parser.HasMore() {
		pre, markupType := parser.ToMarkup(preserveWhiteSpace)
		if len(pre) > 0 {
			container.AddCode(newLiteral(pre))
		}
		if markupType == core.OutputMarkup {
			code, err := newOutput(parser)
			if err != nil {
				return err
			}
			if code != nil {
				container.AddCode(code)
			}
		} else if markupType == core.TagMarkup {
			tag, err := newTag(parser, config)
			if err != nil {
				return err
			}
			switch tag.Type() {
			case core.ContainerTag, core.LoopTag:
				container.AddCode(tag)
				container = tag
				stack = append(stack, container)
			case core.EndTag:
				l := len(stack) - 1
				container = stack[l]
				if tag.Name() != container.Name() {
					return parser.Error(fmt.Sprintf("end tag \"end%s\" cannot terminate %q", tag.Name(), container.Name()))
				}
				stack = stack[0:l]
				container = stack[l-1]
				parser.SkipPastTag()
			case core.SiblingTag:
				if err := stack[len(stack)-1].AddSibling(tag); err != nil {
					return err
				}
				container = tag
			case core.StandaloneTag:
				container.AddCode(tag)
			}
		} else {
			break
		}
	}
	return nil
}
Exemplo n.º 2
0
Arquivo: raw.go Projeto: get3w/get3w
// Special handling to just quickly skip over it all
func RawFactory(p *core.Parser, config *core.Configuration) (core.Tag, error) {
	p.SkipPastTag()
	start := p.Position
	end := start
	for {
		_, markupType := p.ToMarkup(false)
		if markupType == core.TagMarkup {
			//tentative end is before the start of the endraw tag
			end = p.Position
			p.ForwardBy(2) // skip {%
			if name := p.ReadName(); name == "endraw" {
				p.SkipPastTag()
				break
			}
		} else if markupType == core.OutputMarkup {
			p.ForwardBy(2) // skip it
		} else {
			break
		}
	}
	return &Raw{p.Data[start:end]}, nil
}
Exemplo n.º 3
0
// Special handling to just quickly skip over it all
func HighlightFactory(p *core.Parser, config *core.Configuration) (core.Tag, error) {
	openTags := 1
	for {
		_, markupType := p.ToMarkup(false)
		if markupType == core.TagMarkup {
			p.ForwardBy(2) // skip {%
			if name := p.ReadName(); name == "highlight" {
				openTags++
			} else if name == "endhighlight" {
				openTags--
				if openTags == 0 {
					p.SkipPastTag()
					break
				}
			}
		} else if markupType == core.OutputMarkup {

			p.SkipPastTag()
		} else {
			break
		}
	}
	return highlight, nil
}