80 lines
2.8 KiB
Go
80 lines
2.8 KiB
Go
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// Package visitor contains walker.visitor implementations
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package visitor_test
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import (
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"bytes"
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"github.com/z7zmey/php-parser/php7"
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"github.com/z7zmey/php-parser/visitor"
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)
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func ExampleDumper() {
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src := `<?php
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namespace Foo {
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class Bar {
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public function FunctionName(Type $var = null)
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{
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// some comment
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$var;
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}
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}
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}`
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nodes, comments, positions := php7.Parse(bytes.NewBufferString(src), "test.php")
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dumper := visitor.Dumper{
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Indent: "| ",
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Comments: comments,
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Positions: positions,
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}
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nodes.Walk(dumper)
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// Output:
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//| *stmt.StmtList Pos{Line: 3-11 Pos: 10-143}
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//| "Stmts":
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//| *stmt.Namespace Pos{Line: 3-11 Pos: 10-143}
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//| "NamespaceName":
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//| *name.Name Pos{Line: 3-3 Pos: 20-22}
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//| "Parts":
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//| *name.NamePart Pos{Line: 3-3 Pos: 20-22} map[Value:Foo]
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//| "Stmts":
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//| *stmt.Class Pos{Line: 4-10 Pos: 29-139} map[PhpDocComment:]
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//| "ClassName":
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//| *node.Identifier Pos{Line: 4-4 Pos: 35-37} map[Value:Bar]
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//| "Stmts":
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//| *stmt.ClassMethod Pos{Line: 5-9 Pos: 45-134} map[ReturnsRef:false PhpDocComment:]
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//| "MethodName":
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//| *node.Identifier Pos{Line: 5-5 Pos: 61-72} map[Value:FunctionName]
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//| "Modifiers":
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//| *node.Identifier Pos{Line: 5-5 Pos: 45-50} map[Value:public]
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//| "Params":
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//| *node.Parameter Pos{Line: 5-5 Pos: 74-89} map[ByRef:false Variadic:false]
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//| "VariableType":
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//| *name.Name Pos{Line: 5-5 Pos: 74-77}
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//| "Parts":
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//| *name.NamePart Pos{Line: 5-5 Pos: 74-77} map[Value:Type]
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//| "Variable":
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//| *expr.Variable Pos{Line: 5-5 Pos: 79-82}
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//| "VarName":
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//| *node.Identifier Pos{Line: 5-5 Pos: 79-82} map[Value:$var]
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//| "DefaultValue":
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//| *expr.ConstFetch Pos{Line: 5-5 Pos: 86-89}
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//| "Constant":
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//| *name.Name Pos{Line: 5-5 Pos: 86-89}
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//| "Parts":
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//| *name.NamePart Pos{Line: 5-5 Pos: 86-89} map[Value:null]
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//| "Stmts":
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//| *stmt.Expression Pos{Line: 8-8 Pos: 124-128}
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//| Comments:
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//| "// some comment\n"
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//| "Expr":
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//| *expr.Variable Pos{Line: 8-8 Pos: 124-127}
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//| Comments:
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//| "// some comment\n"
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//| "VarName":
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//| *node.Identifier Pos{Line: 8-8 Pos: 124-127} map[Value:$var]
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//| Comments:
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//| "// some comment\n"
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}
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