42 lines
4.7 KiB
Go
42 lines
4.7 KiB
Go
package visitor_test
|
|
|
|
import (
|
|
"bytes"
|
|
"os"
|
|
|
|
"github.com/z7zmey/php-parser/php7"
|
|
"github.com/z7zmey/php-parser/visitor"
|
|
)
|
|
|
|
func ExampleJsonDumper() {
|
|
src := `<?php
|
|
|
|
namespace Foo {
|
|
class Bar {
|
|
public function FunctionName(Type $var = null)
|
|
{
|
|
// some comment
|
|
// second comment
|
|
$var;
|
|
}
|
|
}
|
|
}`
|
|
|
|
php7parser := php7.NewParser(bytes.NewBufferString(src), "test.php")
|
|
php7parser.WithMeta()
|
|
php7parser.Parse()
|
|
nodes := php7parser.GetRootNode()
|
|
|
|
nsResolver := visitor.NewNamespaceResolver()
|
|
nodes.Walk(nsResolver)
|
|
|
|
dumper := &visitor.JsonDumper{
|
|
Writer: os.Stdout,
|
|
NsResolver: nsResolver,
|
|
}
|
|
nodes.Walk(dumper)
|
|
|
|
// Output:
|
|
// {"type":"*node.Root","position":{"startPos":10,"endPos":166,"startLine":3,"endLine":12},"Stmts":[{"type":"*stmt.Namespace","position":{"startPos":10,"endPos":166,"startLine":3,"endLine":12},"meta":[{"type":"*meta.WhiteSpace","value":"\n\n\t\t","tokenName":"NamespaceToken"},{"type":"*meta.WhiteSpace","value":" ","tokenName":"OpenCurlyBracesToken"},{"type":"*meta.WhiteSpace","value":"\n\t\t","tokenName":"CloseCurlyBracesToken"}],"NamespaceName":{"type":"*name.Name","position":{"startPos":20,"endPos":22,"startLine":3,"endLine":3},"Parts":[{"type":"*name.NamePart","position":{"startPos":20,"endPos":22,"startLine":3,"endLine":3},"meta":[{"type":"*meta.WhiteSpace","value":" ","tokenName":"StringToken"}],"Value":"Foo"}]},"Stmts":[{"type":"*stmt.Class","position":{"startPos":29,"endPos":162,"startLine":4,"endLine":11},"namespacedName":"Foo\\Bar","meta":[{"type":"*meta.WhiteSpace","value":"\n\t\t\t","tokenName":"ClassToken"},{"type":"*meta.WhiteSpace","value":" ","tokenName":"OpenCurlyBracesToken"},{"type":"*meta.WhiteSpace","value":"\n\t\t\t","tokenName":"CloseCurlyBracesToken"}],"PhpDocComment":"","ClassName":{"type":"*node.Identifier","position":{"startPos":35,"endPos":37,"startLine":4,"endLine":4},"meta":[{"type":"*meta.WhiteSpace","value":" ","tokenName":"IdentifierToken"}],"Value":"Bar"},"Stmts":[{"type":"*stmt.ClassMethod","position":{"startPos":45,"endPos":157,"startLine":5,"endLine":10},"meta":[{"type":"*meta.WhiteSpace","value":" ","tokenName":"FunctionToken"}],"PhpDocComment":"","ReturnsRef":false,"MethodName":{"type":"*node.Identifier","position":{"startPos":61,"endPos":72,"startLine":5,"endLine":5},"meta":[{"type":"*meta.WhiteSpace","value":" ","tokenName":"IdentifierToken"}],"Value":"FunctionName"},"Modifiers":[{"type":"*node.Identifier","position":{"startPos":45,"endPos":50,"startLine":5,"endLine":5},"meta":[{"type":"*meta.WhiteSpace","value":"\n\t\t\t\t","tokenName":"IdentifierToken"}],"Value":"public"}],"Params":[{"type":"*node.Parameter","position":{"startPos":74,"endPos":89,"startLine":5,"endLine":5},"meta":[{"type":"*meta.WhiteSpace","value":" ","tokenName":"EqualToken"}],"ByRef":false,"Variadic":false,"VariableType":{"type":"*name.Name","position":{"startPos":74,"endPos":77,"startLine":5,"endLine":5},"namespacedName":"Foo\\Type","Parts":[{"type":"*name.NamePart","position":{"startPos":74,"endPos":77,"startLine":5,"endLine":5},"Value":"Type"}]},"Variable":{"type":"*expr.Variable","position":{"startPos":79,"endPos":82,"startLine":5,"endLine":5},"meta":[{"type":"*meta.WhiteSpace","value":" ","tokenName":"VariableToken"}],"VarName":{"type":"*node.Identifier","position":{"startPos":79,"endPos":82,"startLine":5,"endLine":5},"Value":"var"}},"DefaultValue":{"type":"*expr.ConstFetch","position":{"startPos":86,"endPos":89,"startLine":5,"endLine":5},"Constant":{"type":"*name.Name","position":{"startPos":86,"endPos":89,"startLine":5,"endLine":5},"namespacedName":"null","Parts":[{"type":"*name.NamePart","position":{"startPos":86,"endPos":89,"startLine":5,"endLine":5},"meta":[{"type":"*meta.WhiteSpace","value":" ","tokenName":"StringToken"}],"Value":"null"}]}}}],"Stmt":{"type":"*stmt.StmtList","position":{"startPos":96,"endPos":157,"startLine":6,"endLine":10},"meta":[{"type":"*meta.WhiteSpace","value":"\n\t\t\t\t","tokenName":"OpenCurlyBracesToken"},{"type":"*meta.WhiteSpace","value":"\n\t\t\t\t","tokenName":"CloseCurlyBracesToken"}],"Stmts":[{"type":"*stmt.Expression","position":{"startPos":147,"endPos":151,"startLine":9,"endLine":9},"Expr":{"type":"*expr.Variable","position":{"startPos":147,"endPos":150,"startLine":9,"endLine":9},"meta":[{"type":"*meta.WhiteSpace","value":"\n\t\t\t\t\t","tokenName":"VariableToken"},{"type":"*meta.Comment","value":"// some comment\n","tokenName":"VariableToken"},{"type":"*meta.WhiteSpace","value":"\t\t\t\t\t","tokenName":"VariableToken"},{"type":"*meta.Comment","value":"// second comment\n","tokenName":"VariableToken"},{"type":"*meta.WhiteSpace","value":"\t\t\t\t\t","tokenName":"VariableToken"}],"VarName":{"type":"*node.Identifier","position":{"startPos":147,"endPos":150,"startLine":9,"endLine":9},"Value":"var"}}}]}}]}]}]}
|
|
}
|