71 lines
1.5 KiB
Go
71 lines
1.5 KiB
Go
package parsing
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import (
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"fmt"
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"strings"
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"github.com/yuin/goldmark"
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"github.com/yuin/goldmark/ast"
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gast "github.com/yuin/goldmark/ast"
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"github.com/yuin/goldmark/parser"
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"github.com/yuin/goldmark/text"
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"github.com/yuin/goldmark/util"
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)
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const BBCodePriority = 1 // TODO: Pick something more reasonable?
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type bParser struct{}
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var _ parser.InlineParser = bParser{}
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func (s bParser) Trigger() []byte {
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return []byte{'['}
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}
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func (s bParser) Parse(parent gast.Node, block text.Reader, pc parser.Context) gast.Node {
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// _, segment := block.PeekLine()
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// start := segment.Start
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// block.Advance(3)
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// n := ast.NewTextSegment(text.NewSegment(start, start+4))
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// bold := ast.NewText()
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// bold.Segment
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// link := ast.NewAutoLink(typ, n)
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// link.Protocol = protocol
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// return link
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lineBytes, segment := block.PeekLine()
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fmt.Printf("line: %s\n", string(lineBytes))
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fmt.Printf("segment: %#v\n", segment)
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line := string(lineBytes)
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if !strings.HasPrefix(line, "[b]") {
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return nil
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}
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start := 0
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closingIndex := strings.Index(line, "[/b]")
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if closingIndex < 0 {
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return nil
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}
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end := closingIndex + 4
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n := ast.NewEmphasis(2)
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n.AppendChild(n, ast.NewString([]byte("wow bold text")))
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block.Advance(end - start)
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return n
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}
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type bTag struct{}
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func (e bTag) Extend(m goldmark.Markdown) {
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m.Parser().AddOptions(parser.WithInlineParsers(
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util.Prioritized(bParser{}, BBCodePriority),
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))
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// m.Renderer().AddOptions(renderer.WithNodeRenderers(
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// util.Prioritized(NewStrikethroughHTMLRenderer(), 500),
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// ))
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}
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