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55 lines
848 B
Go
55 lines
848 B
Go
// Copyright 2015 The Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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package markdown
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func ruleHR(s *StateBlock, startLine, endLine int, silent bool) bool {
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pos := s.BMarks[startLine] + s.TShift[startLine]
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max := s.EMarks[startLine]
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if pos >= max {
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return false
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}
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if s.SCount[startLine]-s.BlkIndent >= 4 {
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return false
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}
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src := s.Src
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marker := src[pos]
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pos++
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if marker != '*' && marker != '-' && marker != '_' {
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return false
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}
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cnt := 1
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for pos < max {
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ch := src[pos]
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pos++
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if ch != marker && !byteIsSpace(ch) {
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return false
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}
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if ch == marker {
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cnt++
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}
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}
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if cnt < 3 {
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return false
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}
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if silent {
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return true
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}
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s.Line = startLine + 1
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s.PushToken(&Hr{
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Map: [2]int{startLine, s.Line},
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})
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return true
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}
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