43 lines
747 B
Go
43 lines
747 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 ruleTextCollapse(s *StateInline) {
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level := 0
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tokens := s.Tokens
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max := len(tokens)
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curr := 0
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last := 0
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for ; curr < max; curr++ {
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tok := tokens[curr]
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if tok.Opening() {
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level++
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} else if tok.Closing() {
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level--
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}
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tok.SetLevel(level)
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if text, ok := tok.(*Text); ok && curr+1 < max {
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if text2, ok := tokens[curr+1].(*Text); ok {
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text2.Content = text.Content + text2.Content
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continue
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}
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}
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if curr != last {
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tokens[last] = tokens[curr]
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}
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last++
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}
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if curr != last {
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tokens = tokens[:last]
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}
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s.Tokens = tokens
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}
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