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Quelle pointer.go
Sprache: unbekannt
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Spracherkennung für: .go vermutete Sprache: Unknown {[0] [0] [0]} [Methode: Schwerpunktbildung, einfache Gewichte, sechs Dimensionen]
// Copyright 2025 Google Inc. All rights reserved.
//
// Licensed under the Apache License, Version 2. 0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2. 0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package main
import (
"fmt"
"go/ast"
"strings"
)
func (g *gobGen) encodePointer(encodeBody *strings.Builder, pkgName string, t *ast.StarE xpr, fieldName string) {
isNil := g.nextVar()
encodeBody.WriteString(fmt.Sprintf("\t%s := %s == nil\n", isNil, fieldName))
encodeBody.WriteString(fmt.Sprintf("\tif err = gobtools.EncodeBool(buf, %s); err != nil { return err }\n", isNil))
encodeBody.WriteString(fmt.Sprintf("\tif !%s {\n", isNil))
g.generateEncodeForType(encodeBody, pkgName, t.X, "(*"+fieldName+")")
encodeBody.WriteString("\t}\n")
}
func (g *gobGen) decodePointer(decodeBody *strings.Builder, pkgName string, t *ast.StarExpr, valId string, fieldName string) {
isNil := g.nextVar()
decodeBody.WriteString(fmt.Sprintf("\tvar %s bool\n", isNil))
decodeBody.WriteString(fmt.Sprintf("\tif err = gobtools.DecodeBool(buf, &%s); err != nil { return err }\n", isNil))
decodeBody.WriteString(fmt.Sprintf("\tif !%s {\n", isNil))
typeRef := g.findTypeReference(t.X, pkgName)
decodeBody.WriteString(fmt.Sprintf("\tvar %s %s\n", valId, typeRef.fullName()))
g.maybeAddImport(typeRef)
g.generateDecodeForType(decodeBody, pkgName, t.X, valId)
decodeBody.WriteString(fmt.Sprintf("\t%s = &%s\n", fieldName, valId))
decodeBody.WriteString("\t}\n")
}
func (g *gobGen) hashPointer(hashBody *strings.Builder, pkgName string, t *ast.StarExpr, fieldName string) {
isNil := g.nextVar()
hashBody.WriteString(fmt.Sprintf("\t%s := %s == nil\n", isNil, fieldName))
hashBody.WriteString(fmt.Sprintf("\tif %s {\n", isNil))
hashBody.WriteString(fmt.Sprintf("\t\thasher.WriteByte(0)\n")) // 0 for nil
hashBody.WriteString(fmt.Sprintf("\t} else {\n"))
hashFuncBody := &strings.Builder{}
g.generateHashForType(hashFuncBody, pkgName, t.X, "(*"+fieldName+")")
hashFunc := g.nextVar()
hashBody.WriteString(fmt.Sprintf("\t%s := func(hasher *proptools.Hasher) error { %s return nil }\n", hashFunc, hashFuncBody.String()))
hashBody.WriteString(fmt.Sprintf("\tif err := proptools.HashReference(hasher, uintptr(unsafe.Pointer(%s)), %s); err != nil { return err }\n", fieldName, hashFunc))
hashBody.WriteString(fmt.Sprintf("\t}\n"))
g.imports[`"unsafe"`] = true
}
[Dauer der Verarbeitung: 0.17 Sekunden, vorverarbeitet 2026-06-28]
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2026-07-09
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