mirror of
https://github.com/json-iterator/go.git
synced 2024-11-24 08:22:14 +02:00
1035 lines
28 KiB
Go
1035 lines
28 KiB
Go
package jsoniter
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import (
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"fmt"
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"github.com/modern-go/reflect2"
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"io"
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"strings"
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"unsafe"
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)
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func decoderOfStruct(ctx *ctx, typ reflect2.Type) ValDecoder {
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bindings := map[string]*Binding{}
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structDescriptor := describeStruct(ctx, typ)
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for _, binding := range structDescriptor.Fields {
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for _, fromName := range binding.FromNames {
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old := bindings[fromName]
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if old == nil {
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bindings[fromName] = binding
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continue
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}
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ignoreOld, ignoreNew := resolveConflictBinding(ctx.frozenConfig, old, binding)
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if ignoreOld {
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delete(bindings, fromName)
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}
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if !ignoreNew {
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bindings[fromName] = binding
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}
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}
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}
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fields := map[string]*structFieldDecoder{}
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for k, binding := range bindings {
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fields[k] = binding.Decoder.(*structFieldDecoder)
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}
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return createStructDecoder(ctx, typ, fields)
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}
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func createStructDecoder(ctx *ctx, typ reflect2.Type, fields map[string]*structFieldDecoder) ValDecoder {
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if ctx.disallowUnknownFields {
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return &generalStructDecoder{typ: typ, fields: fields, disallowUnknownFields: true}
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}
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knownHash := map[int64]struct{}{
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0: {},
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}
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switch len(fields) {
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case 0:
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return &skipObjectDecoder{typ}
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case 1:
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for fieldName, fieldDecoder := range fields {
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fieldHash := calcHash(fieldName)
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_, known := knownHash[fieldHash]
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if known {
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return &generalStructDecoder{typ, fields, false}
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}
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knownHash[fieldHash] = struct{}{}
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return &oneFieldStructDecoder{typ, fieldHash, fieldDecoder}
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}
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case 2:
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var fieldHash1 int64
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var fieldHash2 int64
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var fieldDecoder1 *structFieldDecoder
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var fieldDecoder2 *structFieldDecoder
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for fieldName, fieldDecoder := range fields {
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fieldHash := calcHash(fieldName)
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_, known := knownHash[fieldHash]
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if known {
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return &generalStructDecoder{typ, fields, false}
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}
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knownHash[fieldHash] = struct{}{}
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if fieldHash1 == 0 {
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fieldHash1 = fieldHash
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fieldDecoder1 = fieldDecoder
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} else {
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fieldHash2 = fieldHash
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fieldDecoder2 = fieldDecoder
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}
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}
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return &twoFieldsStructDecoder{typ, fieldHash1, fieldDecoder1, fieldHash2, fieldDecoder2}
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case 3:
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var fieldName1 int64
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var fieldName2 int64
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var fieldName3 int64
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var fieldDecoder1 *structFieldDecoder
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var fieldDecoder2 *structFieldDecoder
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var fieldDecoder3 *structFieldDecoder
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for fieldName, fieldDecoder := range fields {
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fieldHash := calcHash(fieldName)
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_, known := knownHash[fieldHash]
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if known {
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return &generalStructDecoder{typ, fields, false}
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}
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knownHash[fieldHash] = struct{}{}
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if fieldName1 == 0 {
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fieldName1 = fieldHash
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fieldDecoder1 = fieldDecoder
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} else if fieldName2 == 0 {
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fieldName2 = fieldHash
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fieldDecoder2 = fieldDecoder
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} else {
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fieldName3 = fieldHash
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fieldDecoder3 = fieldDecoder
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}
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}
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return &threeFieldsStructDecoder{typ,
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fieldName1, fieldDecoder1,
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fieldName2, fieldDecoder2,
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fieldName3, fieldDecoder3}
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case 4:
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var fieldName1 int64
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var fieldName2 int64
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var fieldName3 int64
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var fieldName4 int64
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var fieldDecoder1 *structFieldDecoder
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var fieldDecoder2 *structFieldDecoder
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var fieldDecoder3 *structFieldDecoder
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var fieldDecoder4 *structFieldDecoder
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for fieldName, fieldDecoder := range fields {
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fieldHash := calcHash(fieldName)
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_, known := knownHash[fieldHash]
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if known {
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return &generalStructDecoder{typ, fields, false}
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}
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knownHash[fieldHash] = struct{}{}
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if fieldName1 == 0 {
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fieldName1 = fieldHash
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fieldDecoder1 = fieldDecoder
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} else if fieldName2 == 0 {
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fieldName2 = fieldHash
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fieldDecoder2 = fieldDecoder
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} else if fieldName3 == 0 {
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fieldName3 = fieldHash
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fieldDecoder3 = fieldDecoder
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} else {
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fieldName4 = fieldHash
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fieldDecoder4 = fieldDecoder
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}
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}
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return &fourFieldsStructDecoder{typ,
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fieldName1, fieldDecoder1,
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fieldName2, fieldDecoder2,
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fieldName3, fieldDecoder3,
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fieldName4, fieldDecoder4}
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case 5:
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var fieldName1 int64
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var fieldName2 int64
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var fieldName3 int64
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var fieldName4 int64
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var fieldName5 int64
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var fieldDecoder1 *structFieldDecoder
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var fieldDecoder2 *structFieldDecoder
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var fieldDecoder3 *structFieldDecoder
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var fieldDecoder4 *structFieldDecoder
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var fieldDecoder5 *structFieldDecoder
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for fieldName, fieldDecoder := range fields {
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fieldHash := calcHash(fieldName)
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_, known := knownHash[fieldHash]
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if known {
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return &generalStructDecoder{typ, fields, false}
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}
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knownHash[fieldHash] = struct{}{}
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if fieldName1 == 0 {
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fieldName1 = fieldHash
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fieldDecoder1 = fieldDecoder
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} else if fieldName2 == 0 {
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fieldName2 = fieldHash
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fieldDecoder2 = fieldDecoder
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} else if fieldName3 == 0 {
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fieldName3 = fieldHash
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fieldDecoder3 = fieldDecoder
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} else if fieldName4 == 0 {
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fieldName4 = fieldHash
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fieldDecoder4 = fieldDecoder
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} else {
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fieldName5 = fieldHash
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fieldDecoder5 = fieldDecoder
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}
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}
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return &fiveFieldsStructDecoder{typ,
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fieldName1, fieldDecoder1,
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fieldName2, fieldDecoder2,
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fieldName3, fieldDecoder3,
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fieldName4, fieldDecoder4,
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fieldName5, fieldDecoder5}
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case 6:
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var fieldName1 int64
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var fieldName2 int64
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var fieldName3 int64
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var fieldName4 int64
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var fieldName5 int64
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var fieldName6 int64
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var fieldDecoder1 *structFieldDecoder
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var fieldDecoder2 *structFieldDecoder
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var fieldDecoder3 *structFieldDecoder
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var fieldDecoder4 *structFieldDecoder
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var fieldDecoder5 *structFieldDecoder
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var fieldDecoder6 *structFieldDecoder
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for fieldName, fieldDecoder := range fields {
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fieldHash := calcHash(fieldName)
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_, known := knownHash[fieldHash]
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if known {
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return &generalStructDecoder{typ, fields, false}
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}
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knownHash[fieldHash] = struct{}{}
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if fieldName1 == 0 {
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fieldName1 = fieldHash
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fieldDecoder1 = fieldDecoder
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} else if fieldName2 == 0 {
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fieldName2 = fieldHash
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fieldDecoder2 = fieldDecoder
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} else if fieldName3 == 0 {
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fieldName3 = fieldHash
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fieldDecoder3 = fieldDecoder
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} else if fieldName4 == 0 {
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fieldName4 = fieldHash
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fieldDecoder4 = fieldDecoder
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} else if fieldName5 == 0 {
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fieldName5 = fieldHash
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fieldDecoder5 = fieldDecoder
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} else {
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fieldName6 = fieldHash
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fieldDecoder6 = fieldDecoder
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}
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}
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return &sixFieldsStructDecoder{typ,
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fieldName1, fieldDecoder1,
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fieldName2, fieldDecoder2,
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fieldName3, fieldDecoder3,
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fieldName4, fieldDecoder4,
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fieldName5, fieldDecoder5,
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fieldName6, fieldDecoder6}
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case 7:
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var fieldName1 int64
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var fieldName2 int64
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var fieldName3 int64
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var fieldName4 int64
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var fieldName5 int64
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var fieldName6 int64
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var fieldName7 int64
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var fieldDecoder1 *structFieldDecoder
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var fieldDecoder2 *structFieldDecoder
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var fieldDecoder3 *structFieldDecoder
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var fieldDecoder4 *structFieldDecoder
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var fieldDecoder5 *structFieldDecoder
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var fieldDecoder6 *structFieldDecoder
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var fieldDecoder7 *structFieldDecoder
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for fieldName, fieldDecoder := range fields {
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fieldHash := calcHash(fieldName)
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_, known := knownHash[fieldHash]
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if known {
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return &generalStructDecoder{typ, fields, false}
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}
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knownHash[fieldHash] = struct{}{}
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if fieldName1 == 0 {
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fieldName1 = fieldHash
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fieldDecoder1 = fieldDecoder
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} else if fieldName2 == 0 {
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fieldName2 = fieldHash
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fieldDecoder2 = fieldDecoder
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} else if fieldName3 == 0 {
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fieldName3 = fieldHash
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fieldDecoder3 = fieldDecoder
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} else if fieldName4 == 0 {
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fieldName4 = fieldHash
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fieldDecoder4 = fieldDecoder
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} else if fieldName5 == 0 {
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fieldName5 = fieldHash
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fieldDecoder5 = fieldDecoder
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} else if fieldName6 == 0 {
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fieldName6 = fieldHash
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fieldDecoder6 = fieldDecoder
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} else {
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fieldName7 = fieldHash
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fieldDecoder7 = fieldDecoder
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}
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}
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return &sevenFieldsStructDecoder{typ,
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fieldName1, fieldDecoder1,
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fieldName2, fieldDecoder2,
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fieldName3, fieldDecoder3,
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fieldName4, fieldDecoder4,
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fieldName5, fieldDecoder5,
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fieldName6, fieldDecoder6,
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fieldName7, fieldDecoder7}
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case 8:
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var fieldName1 int64
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var fieldName2 int64
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var fieldName3 int64
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var fieldName4 int64
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var fieldName5 int64
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var fieldName6 int64
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var fieldName7 int64
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var fieldName8 int64
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var fieldDecoder1 *structFieldDecoder
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var fieldDecoder2 *structFieldDecoder
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var fieldDecoder3 *structFieldDecoder
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var fieldDecoder4 *structFieldDecoder
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var fieldDecoder5 *structFieldDecoder
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var fieldDecoder6 *structFieldDecoder
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var fieldDecoder7 *structFieldDecoder
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var fieldDecoder8 *structFieldDecoder
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for fieldName, fieldDecoder := range fields {
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fieldHash := calcHash(fieldName)
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_, known := knownHash[fieldHash]
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if known {
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return &generalStructDecoder{typ, fields, false}
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}
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knownHash[fieldHash] = struct{}{}
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if fieldName1 == 0 {
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fieldName1 = fieldHash
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fieldDecoder1 = fieldDecoder
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} else if fieldName2 == 0 {
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fieldName2 = fieldHash
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fieldDecoder2 = fieldDecoder
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} else if fieldName3 == 0 {
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fieldName3 = fieldHash
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fieldDecoder3 = fieldDecoder
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} else if fieldName4 == 0 {
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fieldName4 = fieldHash
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fieldDecoder4 = fieldDecoder
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} else if fieldName5 == 0 {
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fieldName5 = fieldHash
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fieldDecoder5 = fieldDecoder
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} else if fieldName6 == 0 {
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fieldName6 = fieldHash
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fieldDecoder6 = fieldDecoder
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} else if fieldName7 == 0 {
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fieldName7 = fieldHash
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fieldDecoder7 = fieldDecoder
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} else {
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fieldName8 = fieldHash
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fieldDecoder8 = fieldDecoder
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}
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}
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return &eightFieldsStructDecoder{typ,
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fieldName1, fieldDecoder1,
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fieldName2, fieldDecoder2,
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fieldName3, fieldDecoder3,
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fieldName4, fieldDecoder4,
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fieldName5, fieldDecoder5,
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fieldName6, fieldDecoder6,
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fieldName7, fieldDecoder7,
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fieldName8, fieldDecoder8}
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case 9:
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var fieldName1 int64
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var fieldName2 int64
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var fieldName3 int64
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var fieldName4 int64
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var fieldName5 int64
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var fieldName6 int64
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var fieldName7 int64
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var fieldName8 int64
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var fieldName9 int64
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var fieldDecoder1 *structFieldDecoder
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var fieldDecoder2 *structFieldDecoder
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var fieldDecoder3 *structFieldDecoder
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var fieldDecoder4 *structFieldDecoder
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var fieldDecoder5 *structFieldDecoder
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var fieldDecoder6 *structFieldDecoder
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var fieldDecoder7 *structFieldDecoder
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var fieldDecoder8 *structFieldDecoder
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var fieldDecoder9 *structFieldDecoder
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for fieldName, fieldDecoder := range fields {
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fieldHash := calcHash(fieldName)
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_, known := knownHash[fieldHash]
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if known {
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return &generalStructDecoder{typ, fields, false}
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}
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knownHash[fieldHash] = struct{}{}
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if fieldName1 == 0 {
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fieldName1 = fieldHash
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fieldDecoder1 = fieldDecoder
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} else if fieldName2 == 0 {
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fieldName2 = fieldHash
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fieldDecoder2 = fieldDecoder
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} else if fieldName3 == 0 {
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fieldName3 = fieldHash
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fieldDecoder3 = fieldDecoder
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} else if fieldName4 == 0 {
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fieldName4 = fieldHash
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fieldDecoder4 = fieldDecoder
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} else if fieldName5 == 0 {
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fieldName5 = fieldHash
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fieldDecoder5 = fieldDecoder
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} else if fieldName6 == 0 {
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fieldName6 = fieldHash
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fieldDecoder6 = fieldDecoder
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} else if fieldName7 == 0 {
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fieldName7 = fieldHash
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fieldDecoder7 = fieldDecoder
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} else if fieldName8 == 0 {
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fieldName8 = fieldHash
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fieldDecoder8 = fieldDecoder
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} else {
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fieldName9 = fieldHash
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fieldDecoder9 = fieldDecoder
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}
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}
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return &nineFieldsStructDecoder{typ,
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fieldName1, fieldDecoder1,
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fieldName2, fieldDecoder2,
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fieldName3, fieldDecoder3,
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fieldName4, fieldDecoder4,
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fieldName5, fieldDecoder5,
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fieldName6, fieldDecoder6,
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fieldName7, fieldDecoder7,
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fieldName8, fieldDecoder8,
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fieldName9, fieldDecoder9}
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case 10:
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var fieldName1 int64
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var fieldName2 int64
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var fieldName3 int64
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var fieldName4 int64
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var fieldName5 int64
|
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var fieldName6 int64
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var fieldName7 int64
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var fieldName8 int64
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var fieldName9 int64
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var fieldName10 int64
|
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var fieldDecoder1 *structFieldDecoder
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var fieldDecoder2 *structFieldDecoder
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var fieldDecoder3 *structFieldDecoder
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var fieldDecoder4 *structFieldDecoder
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var fieldDecoder5 *structFieldDecoder
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var fieldDecoder6 *structFieldDecoder
|
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var fieldDecoder7 *structFieldDecoder
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var fieldDecoder8 *structFieldDecoder
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var fieldDecoder9 *structFieldDecoder
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var fieldDecoder10 *structFieldDecoder
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for fieldName, fieldDecoder := range fields {
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fieldHash := calcHash(fieldName)
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_, known := knownHash[fieldHash]
|
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if known {
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return &generalStructDecoder{typ, fields, false}
|
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}
|
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knownHash[fieldHash] = struct{}{}
|
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if fieldName1 == 0 {
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fieldName1 = fieldHash
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fieldDecoder1 = fieldDecoder
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} else if fieldName2 == 0 {
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fieldName2 = fieldHash
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fieldDecoder2 = fieldDecoder
|
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} else if fieldName3 == 0 {
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fieldName3 = fieldHash
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fieldDecoder3 = fieldDecoder
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} else if fieldName4 == 0 {
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fieldName4 = fieldHash
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fieldDecoder4 = fieldDecoder
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} else if fieldName5 == 0 {
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fieldName5 = fieldHash
|
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fieldDecoder5 = fieldDecoder
|
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} else if fieldName6 == 0 {
|
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fieldName6 = fieldHash
|
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fieldDecoder6 = fieldDecoder
|
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} else if fieldName7 == 0 {
|
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fieldName7 = fieldHash
|
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fieldDecoder7 = fieldDecoder
|
|
} else if fieldName8 == 0 {
|
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fieldName8 = fieldHash
|
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fieldDecoder8 = fieldDecoder
|
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} else if fieldName9 == 0 {
|
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fieldName9 = fieldHash
|
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fieldDecoder9 = fieldDecoder
|
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} else {
|
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fieldName10 = fieldHash
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fieldDecoder10 = fieldDecoder
|
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}
|
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}
|
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return &tenFieldsStructDecoder{typ,
|
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fieldName1, fieldDecoder1,
|
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fieldName2, fieldDecoder2,
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fieldName3, fieldDecoder3,
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fieldName4, fieldDecoder4,
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fieldName5, fieldDecoder5,
|
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fieldName6, fieldDecoder6,
|
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fieldName7, fieldDecoder7,
|
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fieldName8, fieldDecoder8,
|
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fieldName9, fieldDecoder9,
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fieldName10, fieldDecoder10}
|
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}
|
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return &generalStructDecoder{typ, fields, false}
|
|
}
|
|
|
|
type generalStructDecoder struct {
|
|
typ reflect2.Type
|
|
fields map[string]*structFieldDecoder
|
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disallowUnknownFields bool
|
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}
|
|
|
|
func (decoder *generalStructDecoder) Decode(ptr unsafe.Pointer, iter *Iterator) {
|
|
if !iter.readObjectStart() {
|
|
return
|
|
}
|
|
decoder.decodeOneField(ptr, iter)
|
|
for iter.nextToken() == ',' {
|
|
decoder.decodeOneField(ptr, iter)
|
|
}
|
|
if iter.Error != nil && iter.Error != io.EOF {
|
|
iter.Error = fmt.Errorf("%v.%s", decoder.typ, iter.Error.Error())
|
|
}
|
|
}
|
|
|
|
func (decoder *generalStructDecoder) decodeOneField(ptr unsafe.Pointer, iter *Iterator) {
|
|
var field string
|
|
var fieldDecoder *structFieldDecoder
|
|
if iter.cfg.objectFieldMustBeSimpleString {
|
|
fieldBytes := iter.ReadStringAsSlice()
|
|
field = *(*string)(unsafe.Pointer(&fieldBytes))
|
|
fieldDecoder = decoder.fields[field]
|
|
if fieldDecoder == nil {
|
|
fieldDecoder = decoder.fields[strings.ToLower(field)]
|
|
}
|
|
} else {
|
|
field = iter.ReadString()
|
|
fieldDecoder = decoder.fields[field]
|
|
if fieldDecoder == nil {
|
|
fieldDecoder = decoder.fields[strings.ToLower(field)]
|
|
}
|
|
}
|
|
if fieldDecoder == nil {
|
|
msg := "found unknown field: " + field
|
|
if decoder.disallowUnknownFields {
|
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iter.ReportError("ReadObject", msg)
|
|
}
|
|
c := iter.nextToken()
|
|
if c != ':' {
|
|
iter.ReportError("ReadObject", "expect : after object field, but found "+string([]byte{c}))
|
|
}
|
|
iter.Skip()
|
|
return
|
|
}
|
|
c := iter.nextToken()
|
|
if c != ':' {
|
|
iter.ReportError("ReadObject", "expect : after object field, but found "+string([]byte{c}))
|
|
}
|
|
fieldDecoder.Decode(ptr, iter)
|
|
}
|
|
|
|
type skipObjectDecoder struct {
|
|
typ reflect2.Type
|
|
}
|
|
|
|
func (decoder *skipObjectDecoder) Decode(ptr unsafe.Pointer, iter *Iterator) {
|
|
valueType := iter.WhatIsNext()
|
|
if valueType != ObjectValue && valueType != NilValue {
|
|
iter.ReportError("skipObjectDecoder", "expect object or null")
|
|
return
|
|
}
|
|
iter.Skip()
|
|
}
|
|
|
|
type oneFieldStructDecoder struct {
|
|
typ reflect2.Type
|
|
fieldHash int64
|
|
fieldDecoder *structFieldDecoder
|
|
}
|
|
|
|
func (decoder *oneFieldStructDecoder) Decode(ptr unsafe.Pointer, iter *Iterator) {
|
|
if !iter.readObjectStart() {
|
|
return
|
|
}
|
|
for {
|
|
if iter.readFieldHash() == decoder.fieldHash {
|
|
decoder.fieldDecoder.Decode(ptr, iter)
|
|
} else {
|
|
iter.Skip()
|
|
}
|
|
if iter.isObjectEnd() {
|
|
break
|
|
}
|
|
}
|
|
if iter.Error != nil && iter.Error != io.EOF {
|
|
iter.Error = fmt.Errorf("%v.%s", decoder.typ, iter.Error.Error())
|
|
}
|
|
}
|
|
|
|
type twoFieldsStructDecoder struct {
|
|
typ reflect2.Type
|
|
fieldHash1 int64
|
|
fieldDecoder1 *structFieldDecoder
|
|
fieldHash2 int64
|
|
fieldDecoder2 *structFieldDecoder
|
|
}
|
|
|
|
func (decoder *twoFieldsStructDecoder) Decode(ptr unsafe.Pointer, iter *Iterator) {
|
|
if !iter.readObjectStart() {
|
|
return
|
|
}
|
|
for {
|
|
switch iter.readFieldHash() {
|
|
case decoder.fieldHash1:
|
|
decoder.fieldDecoder1.Decode(ptr, iter)
|
|
case decoder.fieldHash2:
|
|
decoder.fieldDecoder2.Decode(ptr, iter)
|
|
default:
|
|
iter.Skip()
|
|
}
|
|
if iter.isObjectEnd() {
|
|
break
|
|
}
|
|
}
|
|
if iter.Error != nil && iter.Error != io.EOF {
|
|
iter.Error = fmt.Errorf("%v.%s", decoder.typ, iter.Error.Error())
|
|
}
|
|
}
|
|
|
|
type threeFieldsStructDecoder struct {
|
|
typ reflect2.Type
|
|
fieldHash1 int64
|
|
fieldDecoder1 *structFieldDecoder
|
|
fieldHash2 int64
|
|
fieldDecoder2 *structFieldDecoder
|
|
fieldHash3 int64
|
|
fieldDecoder3 *structFieldDecoder
|
|
}
|
|
|
|
func (decoder *threeFieldsStructDecoder) Decode(ptr unsafe.Pointer, iter *Iterator) {
|
|
if !iter.readObjectStart() {
|
|
return
|
|
}
|
|
for {
|
|
switch iter.readFieldHash() {
|
|
case decoder.fieldHash1:
|
|
decoder.fieldDecoder1.Decode(ptr, iter)
|
|
case decoder.fieldHash2:
|
|
decoder.fieldDecoder2.Decode(ptr, iter)
|
|
case decoder.fieldHash3:
|
|
decoder.fieldDecoder3.Decode(ptr, iter)
|
|
default:
|
|
iter.Skip()
|
|
}
|
|
if iter.isObjectEnd() {
|
|
break
|
|
}
|
|
}
|
|
if iter.Error != nil && iter.Error != io.EOF {
|
|
iter.Error = fmt.Errorf("%v.%s", decoder.typ, iter.Error.Error())
|
|
}
|
|
}
|
|
|
|
type fourFieldsStructDecoder struct {
|
|
typ reflect2.Type
|
|
fieldHash1 int64
|
|
fieldDecoder1 *structFieldDecoder
|
|
fieldHash2 int64
|
|
fieldDecoder2 *structFieldDecoder
|
|
fieldHash3 int64
|
|
fieldDecoder3 *structFieldDecoder
|
|
fieldHash4 int64
|
|
fieldDecoder4 *structFieldDecoder
|
|
}
|
|
|
|
func (decoder *fourFieldsStructDecoder) Decode(ptr unsafe.Pointer, iter *Iterator) {
|
|
if !iter.readObjectStart() {
|
|
return
|
|
}
|
|
for {
|
|
switch iter.readFieldHash() {
|
|
case decoder.fieldHash1:
|
|
decoder.fieldDecoder1.Decode(ptr, iter)
|
|
case decoder.fieldHash2:
|
|
decoder.fieldDecoder2.Decode(ptr, iter)
|
|
case decoder.fieldHash3:
|
|
decoder.fieldDecoder3.Decode(ptr, iter)
|
|
case decoder.fieldHash4:
|
|
decoder.fieldDecoder4.Decode(ptr, iter)
|
|
default:
|
|
iter.Skip()
|
|
}
|
|
if iter.isObjectEnd() {
|
|
break
|
|
}
|
|
}
|
|
if iter.Error != nil && iter.Error != io.EOF {
|
|
iter.Error = fmt.Errorf("%v.%s", decoder.typ, iter.Error.Error())
|
|
}
|
|
}
|
|
|
|
type fiveFieldsStructDecoder struct {
|
|
typ reflect2.Type
|
|
fieldHash1 int64
|
|
fieldDecoder1 *structFieldDecoder
|
|
fieldHash2 int64
|
|
fieldDecoder2 *structFieldDecoder
|
|
fieldHash3 int64
|
|
fieldDecoder3 *structFieldDecoder
|
|
fieldHash4 int64
|
|
fieldDecoder4 *structFieldDecoder
|
|
fieldHash5 int64
|
|
fieldDecoder5 *structFieldDecoder
|
|
}
|
|
|
|
func (decoder *fiveFieldsStructDecoder) Decode(ptr unsafe.Pointer, iter *Iterator) {
|
|
if !iter.readObjectStart() {
|
|
return
|
|
}
|
|
for {
|
|
switch iter.readFieldHash() {
|
|
case decoder.fieldHash1:
|
|
decoder.fieldDecoder1.Decode(ptr, iter)
|
|
case decoder.fieldHash2:
|
|
decoder.fieldDecoder2.Decode(ptr, iter)
|
|
case decoder.fieldHash3:
|
|
decoder.fieldDecoder3.Decode(ptr, iter)
|
|
case decoder.fieldHash4:
|
|
decoder.fieldDecoder4.Decode(ptr, iter)
|
|
case decoder.fieldHash5:
|
|
decoder.fieldDecoder5.Decode(ptr, iter)
|
|
default:
|
|
iter.Skip()
|
|
}
|
|
if iter.isObjectEnd() {
|
|
break
|
|
}
|
|
}
|
|
if iter.Error != nil && iter.Error != io.EOF {
|
|
iter.Error = fmt.Errorf("%v.%s", decoder.typ, iter.Error.Error())
|
|
}
|
|
}
|
|
|
|
type sixFieldsStructDecoder struct {
|
|
typ reflect2.Type
|
|
fieldHash1 int64
|
|
fieldDecoder1 *structFieldDecoder
|
|
fieldHash2 int64
|
|
fieldDecoder2 *structFieldDecoder
|
|
fieldHash3 int64
|
|
fieldDecoder3 *structFieldDecoder
|
|
fieldHash4 int64
|
|
fieldDecoder4 *structFieldDecoder
|
|
fieldHash5 int64
|
|
fieldDecoder5 *structFieldDecoder
|
|
fieldHash6 int64
|
|
fieldDecoder6 *structFieldDecoder
|
|
}
|
|
|
|
func (decoder *sixFieldsStructDecoder) Decode(ptr unsafe.Pointer, iter *Iterator) {
|
|
if !iter.readObjectStart() {
|
|
return
|
|
}
|
|
for {
|
|
switch iter.readFieldHash() {
|
|
case decoder.fieldHash1:
|
|
decoder.fieldDecoder1.Decode(ptr, iter)
|
|
case decoder.fieldHash2:
|
|
decoder.fieldDecoder2.Decode(ptr, iter)
|
|
case decoder.fieldHash3:
|
|
decoder.fieldDecoder3.Decode(ptr, iter)
|
|
case decoder.fieldHash4:
|
|
decoder.fieldDecoder4.Decode(ptr, iter)
|
|
case decoder.fieldHash5:
|
|
decoder.fieldDecoder5.Decode(ptr, iter)
|
|
case decoder.fieldHash6:
|
|
decoder.fieldDecoder6.Decode(ptr, iter)
|
|
default:
|
|
iter.Skip()
|
|
}
|
|
if iter.isObjectEnd() {
|
|
break
|
|
}
|
|
}
|
|
if iter.Error != nil && iter.Error != io.EOF {
|
|
iter.Error = fmt.Errorf("%v.%s", decoder.typ, iter.Error.Error())
|
|
}
|
|
}
|
|
|
|
type sevenFieldsStructDecoder struct {
|
|
typ reflect2.Type
|
|
fieldHash1 int64
|
|
fieldDecoder1 *structFieldDecoder
|
|
fieldHash2 int64
|
|
fieldDecoder2 *structFieldDecoder
|
|
fieldHash3 int64
|
|
fieldDecoder3 *structFieldDecoder
|
|
fieldHash4 int64
|
|
fieldDecoder4 *structFieldDecoder
|
|
fieldHash5 int64
|
|
fieldDecoder5 *structFieldDecoder
|
|
fieldHash6 int64
|
|
fieldDecoder6 *structFieldDecoder
|
|
fieldHash7 int64
|
|
fieldDecoder7 *structFieldDecoder
|
|
}
|
|
|
|
func (decoder *sevenFieldsStructDecoder) Decode(ptr unsafe.Pointer, iter *Iterator) {
|
|
if !iter.readObjectStart() {
|
|
return
|
|
}
|
|
for {
|
|
switch iter.readFieldHash() {
|
|
case decoder.fieldHash1:
|
|
decoder.fieldDecoder1.Decode(ptr, iter)
|
|
case decoder.fieldHash2:
|
|
decoder.fieldDecoder2.Decode(ptr, iter)
|
|
case decoder.fieldHash3:
|
|
decoder.fieldDecoder3.Decode(ptr, iter)
|
|
case decoder.fieldHash4:
|
|
decoder.fieldDecoder4.Decode(ptr, iter)
|
|
case decoder.fieldHash5:
|
|
decoder.fieldDecoder5.Decode(ptr, iter)
|
|
case decoder.fieldHash6:
|
|
decoder.fieldDecoder6.Decode(ptr, iter)
|
|
case decoder.fieldHash7:
|
|
decoder.fieldDecoder7.Decode(ptr, iter)
|
|
default:
|
|
iter.Skip()
|
|
}
|
|
if iter.isObjectEnd() {
|
|
break
|
|
}
|
|
}
|
|
if iter.Error != nil && iter.Error != io.EOF {
|
|
iter.Error = fmt.Errorf("%v.%s", decoder.typ, iter.Error.Error())
|
|
}
|
|
}
|
|
|
|
type eightFieldsStructDecoder struct {
|
|
typ reflect2.Type
|
|
fieldHash1 int64
|
|
fieldDecoder1 *structFieldDecoder
|
|
fieldHash2 int64
|
|
fieldDecoder2 *structFieldDecoder
|
|
fieldHash3 int64
|
|
fieldDecoder3 *structFieldDecoder
|
|
fieldHash4 int64
|
|
fieldDecoder4 *structFieldDecoder
|
|
fieldHash5 int64
|
|
fieldDecoder5 *structFieldDecoder
|
|
fieldHash6 int64
|
|
fieldDecoder6 *structFieldDecoder
|
|
fieldHash7 int64
|
|
fieldDecoder7 *structFieldDecoder
|
|
fieldHash8 int64
|
|
fieldDecoder8 *structFieldDecoder
|
|
}
|
|
|
|
func (decoder *eightFieldsStructDecoder) Decode(ptr unsafe.Pointer, iter *Iterator) {
|
|
if !iter.readObjectStart() {
|
|
return
|
|
}
|
|
for {
|
|
switch iter.readFieldHash() {
|
|
case decoder.fieldHash1:
|
|
decoder.fieldDecoder1.Decode(ptr, iter)
|
|
case decoder.fieldHash2:
|
|
decoder.fieldDecoder2.Decode(ptr, iter)
|
|
case decoder.fieldHash3:
|
|
decoder.fieldDecoder3.Decode(ptr, iter)
|
|
case decoder.fieldHash4:
|
|
decoder.fieldDecoder4.Decode(ptr, iter)
|
|
case decoder.fieldHash5:
|
|
decoder.fieldDecoder5.Decode(ptr, iter)
|
|
case decoder.fieldHash6:
|
|
decoder.fieldDecoder6.Decode(ptr, iter)
|
|
case decoder.fieldHash7:
|
|
decoder.fieldDecoder7.Decode(ptr, iter)
|
|
case decoder.fieldHash8:
|
|
decoder.fieldDecoder8.Decode(ptr, iter)
|
|
default:
|
|
iter.Skip()
|
|
}
|
|
if iter.isObjectEnd() {
|
|
break
|
|
}
|
|
}
|
|
if iter.Error != nil && iter.Error != io.EOF {
|
|
iter.Error = fmt.Errorf("%v.%s", decoder.typ, iter.Error.Error())
|
|
}
|
|
}
|
|
|
|
type nineFieldsStructDecoder struct {
|
|
typ reflect2.Type
|
|
fieldHash1 int64
|
|
fieldDecoder1 *structFieldDecoder
|
|
fieldHash2 int64
|
|
fieldDecoder2 *structFieldDecoder
|
|
fieldHash3 int64
|
|
fieldDecoder3 *structFieldDecoder
|
|
fieldHash4 int64
|
|
fieldDecoder4 *structFieldDecoder
|
|
fieldHash5 int64
|
|
fieldDecoder5 *structFieldDecoder
|
|
fieldHash6 int64
|
|
fieldDecoder6 *structFieldDecoder
|
|
fieldHash7 int64
|
|
fieldDecoder7 *structFieldDecoder
|
|
fieldHash8 int64
|
|
fieldDecoder8 *structFieldDecoder
|
|
fieldHash9 int64
|
|
fieldDecoder9 *structFieldDecoder
|
|
}
|
|
|
|
func (decoder *nineFieldsStructDecoder) Decode(ptr unsafe.Pointer, iter *Iterator) {
|
|
if !iter.readObjectStart() {
|
|
return
|
|
}
|
|
for {
|
|
switch iter.readFieldHash() {
|
|
case decoder.fieldHash1:
|
|
decoder.fieldDecoder1.Decode(ptr, iter)
|
|
case decoder.fieldHash2:
|
|
decoder.fieldDecoder2.Decode(ptr, iter)
|
|
case decoder.fieldHash3:
|
|
decoder.fieldDecoder3.Decode(ptr, iter)
|
|
case decoder.fieldHash4:
|
|
decoder.fieldDecoder4.Decode(ptr, iter)
|
|
case decoder.fieldHash5:
|
|
decoder.fieldDecoder5.Decode(ptr, iter)
|
|
case decoder.fieldHash6:
|
|
decoder.fieldDecoder6.Decode(ptr, iter)
|
|
case decoder.fieldHash7:
|
|
decoder.fieldDecoder7.Decode(ptr, iter)
|
|
case decoder.fieldHash8:
|
|
decoder.fieldDecoder8.Decode(ptr, iter)
|
|
case decoder.fieldHash9:
|
|
decoder.fieldDecoder9.Decode(ptr, iter)
|
|
default:
|
|
iter.Skip()
|
|
}
|
|
if iter.isObjectEnd() {
|
|
break
|
|
}
|
|
}
|
|
if iter.Error != nil && iter.Error != io.EOF {
|
|
iter.Error = fmt.Errorf("%v.%s", decoder.typ, iter.Error.Error())
|
|
}
|
|
}
|
|
|
|
type tenFieldsStructDecoder struct {
|
|
typ reflect2.Type
|
|
fieldHash1 int64
|
|
fieldDecoder1 *structFieldDecoder
|
|
fieldHash2 int64
|
|
fieldDecoder2 *structFieldDecoder
|
|
fieldHash3 int64
|
|
fieldDecoder3 *structFieldDecoder
|
|
fieldHash4 int64
|
|
fieldDecoder4 *structFieldDecoder
|
|
fieldHash5 int64
|
|
fieldDecoder5 *structFieldDecoder
|
|
fieldHash6 int64
|
|
fieldDecoder6 *structFieldDecoder
|
|
fieldHash7 int64
|
|
fieldDecoder7 *structFieldDecoder
|
|
fieldHash8 int64
|
|
fieldDecoder8 *structFieldDecoder
|
|
fieldHash9 int64
|
|
fieldDecoder9 *structFieldDecoder
|
|
fieldHash10 int64
|
|
fieldDecoder10 *structFieldDecoder
|
|
}
|
|
|
|
func (decoder *tenFieldsStructDecoder) Decode(ptr unsafe.Pointer, iter *Iterator) {
|
|
if !iter.readObjectStart() {
|
|
return
|
|
}
|
|
for {
|
|
switch iter.readFieldHash() {
|
|
case decoder.fieldHash1:
|
|
decoder.fieldDecoder1.Decode(ptr, iter)
|
|
case decoder.fieldHash2:
|
|
decoder.fieldDecoder2.Decode(ptr, iter)
|
|
case decoder.fieldHash3:
|
|
decoder.fieldDecoder3.Decode(ptr, iter)
|
|
case decoder.fieldHash4:
|
|
decoder.fieldDecoder4.Decode(ptr, iter)
|
|
case decoder.fieldHash5:
|
|
decoder.fieldDecoder5.Decode(ptr, iter)
|
|
case decoder.fieldHash6:
|
|
decoder.fieldDecoder6.Decode(ptr, iter)
|
|
case decoder.fieldHash7:
|
|
decoder.fieldDecoder7.Decode(ptr, iter)
|
|
case decoder.fieldHash8:
|
|
decoder.fieldDecoder8.Decode(ptr, iter)
|
|
case decoder.fieldHash9:
|
|
decoder.fieldDecoder9.Decode(ptr, iter)
|
|
case decoder.fieldHash10:
|
|
decoder.fieldDecoder10.Decode(ptr, iter)
|
|
default:
|
|
iter.Skip()
|
|
}
|
|
if iter.isObjectEnd() {
|
|
break
|
|
}
|
|
}
|
|
if iter.Error != nil && iter.Error != io.EOF {
|
|
iter.Error = fmt.Errorf("%v.%s", decoder.typ, iter.Error.Error())
|
|
}
|
|
}
|
|
|
|
type structFieldDecoder struct {
|
|
field reflect2.StructField
|
|
fieldDecoder ValDecoder
|
|
}
|
|
|
|
func (decoder *structFieldDecoder) Decode(ptr unsafe.Pointer, iter *Iterator) {
|
|
fieldPtr := decoder.field.UnsafeGet(ptr)
|
|
decoder.fieldDecoder.Decode(fieldPtr, iter)
|
|
if iter.Error != nil && iter.Error != io.EOF {
|
|
iter.Error = fmt.Errorf("%s: %s", decoder.field.Name(), iter.Error.Error())
|
|
}
|
|
}
|
|
|
|
type stringModeStringDecoder struct {
|
|
elemDecoder ValDecoder
|
|
cfg *frozenConfig
|
|
}
|
|
|
|
func (decoder *stringModeStringDecoder) Decode(ptr unsafe.Pointer, iter *Iterator) {
|
|
decoder.elemDecoder.Decode(ptr, iter)
|
|
str := *((*string)(ptr))
|
|
tempIter := decoder.cfg.BorrowIterator([]byte(str))
|
|
defer decoder.cfg.ReturnIterator(tempIter)
|
|
*((*string)(ptr)) = tempIter.ReadString()
|
|
}
|
|
|
|
type stringModeNumberDecoder struct {
|
|
elemDecoder ValDecoder
|
|
}
|
|
|
|
func (decoder *stringModeNumberDecoder) Decode(ptr unsafe.Pointer, iter *Iterator) {
|
|
c := iter.nextToken()
|
|
if c != '"' {
|
|
iter.ReportError("stringModeNumberDecoder", `expect ", but found `+string([]byte{c}))
|
|
return
|
|
}
|
|
decoder.elemDecoder.Decode(ptr, iter)
|
|
if iter.Error != nil {
|
|
return
|
|
}
|
|
c = iter.readByte()
|
|
if c != '"' {
|
|
iter.ReportError("stringModeNumberDecoder", `expect ", but found `+string([]byte{c}))
|
|
return
|
|
}
|
|
}
|