Merge pull request #7 from antham/patch-2
Various change to visitor doc
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commit
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@ -13,7 +13,7 @@ import (
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"github.com/z7zmey/php-parser/walker"
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)
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// Dumper prints ast hierarchy to stdout
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// Dumper writes ast hierarchy to an io.Writer
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// Also prints comments and positions attached to nodes
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type Dumper struct {
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Writer io.Writer
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@ -23,7 +23,7 @@ type Dumper struct {
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NsResolver *NamespaceResolver
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}
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// EnterNode is invoked at every node in heirerchy
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// EnterNode is invoked at every node in hierarchy
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func (d Dumper) EnterNode(w walker.Walkable) bool {
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n := w.(node.Node)
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