55 lines
950 B
Go
55 lines
950 B
Go
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package element
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import (
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"ewintr.nl/adoc/token"
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)
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type CodeBlock []Element
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func (cb CodeBlock) Text() string {
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txt := ""
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for _, e := range cb {
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txt += e.Text()
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}
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return txt
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}
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func (cb CodeBlock) Append(els []Element) Element {
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return CodeBlock{append(cb, els...)}
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}
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func NewCodeBlockFromTokens(p ReadUnreader) (ParseResult, bool) {
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delimiter := token.Token{Type: token.TYPE_DASH, Literal: "----"}
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toks, ok := p.Read(2)
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if !ok {
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return ParseResult{}, false
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}
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if !toks[0].Equal(delimiter) || toks[1].Type != token.TYPE_NEWLINE {
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p.Unread(2)
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return ParseResult{}, false
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}
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for {
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ntoks, ok := p.Read(1)
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if !ok {
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p.Unread(len(toks))
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return ParseResult{}, false
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}
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tok := ntoks[0]
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if tok.Equal(delimiter) {
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break
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}
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toks = append(toks, tok)
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}
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cb := CodeBlock{}
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for _, tok := range toks[2:] {
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cb = append(cb, MakePlain(tok))
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}
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return ParseResult{
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Element: cb,
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Inner: []token.Token{},
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}, true
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}
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