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Merge branch 'master' into use-glamour select Glamour Theme based on BackgroundColor Merge branch 'master' into use-glamour Merge branch 'master' into use-glamour update termev update go.mod label color colorate use glamour for issue content Vendor: Add glamour Co-authored-by: Lunny Xiao <xiaolunwen@gmail.com> Co-authored-by: 6543 <6543@obermui.de> Reviewed-on: https://gitea.com/gitea/tea/pulls/181 Reviewed-by: techknowlogick <techknowlogick@gitea.io> Reviewed-by: Lunny Xiao <xiaolunwen@gmail.com>
76 lines
1.5 KiB
Go
76 lines
1.5 KiB
Go
package parser
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import (
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"github.com/yuin/goldmark/ast"
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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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type thematicBreakPraser struct {
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}
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var defaultThematicBreakPraser = &thematicBreakPraser{}
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// NewThematicBreakParser returns a new BlockParser that
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// parses thematic breaks.
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func NewThematicBreakParser() BlockParser {
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return defaultThematicBreakPraser
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}
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func isThematicBreak(line []byte, offset int) bool {
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w, pos := util.IndentWidth(line, offset)
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if w > 3 {
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return false
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}
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mark := byte(0)
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count := 0
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for i := pos; i < len(line); i++ {
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c := line[i]
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if util.IsSpace(c) {
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continue
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}
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if mark == 0 {
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mark = c
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count = 1
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if mark == '*' || mark == '-' || mark == '_' {
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continue
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}
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return false
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}
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if c != mark {
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return false
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}
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count++
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}
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return count > 2
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}
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func (b *thematicBreakPraser) Trigger() []byte {
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return []byte{'-', '*', '_'}
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}
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func (b *thematicBreakPraser) Open(parent ast.Node, reader text.Reader, pc Context) (ast.Node, State) {
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line, segment := reader.PeekLine()
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if isThematicBreak(line, reader.LineOffset()) {
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reader.Advance(segment.Len() - 1)
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return ast.NewThematicBreak(), NoChildren
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}
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return nil, NoChildren
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}
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func (b *thematicBreakPraser) Continue(node ast.Node, reader text.Reader, pc Context) State {
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return Close
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}
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func (b *thematicBreakPraser) Close(node ast.Node, reader text.Reader, pc Context) {
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// nothing to do
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}
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func (b *thematicBreakPraser) CanInterruptParagraph() bool {
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return true
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}
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func (b *thematicBreakPraser) CanAcceptIndentedLine() bool {
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return false
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}
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