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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,33 @@ | ||
| package ppcpp | ||
|
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| import ( | ||
| "github.com/davyxu/protoplus/gen" | ||
| "github.com/davyxu/protoplus/model" | ||
| "path" | ||
| "path/filepath" | ||
| "strings" | ||
| "text/template" | ||
| ) | ||
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| var UsefulFunc = template.FuncMap{} | ||
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| func ChangeExtension(filename, newExt string) string { | ||
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| file := filepath.Base(filename) | ||
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| return strings.TrimSuffix(file, path.Ext(file)) + newExt | ||
| } | ||
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| func SourceList(ctx *gen.Context) (ret []string) { | ||
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| rootDS := &model.PBDescriptorSet{DescriptorSet: *ctx.DescriptorSet} | ||
| for _, protoFile := range rootDS.SourceList() { | ||
| ret = append(ret, ChangeExtension(protoFile, ".pb.h")) | ||
| } | ||
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| return | ||
| } | ||
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| func init() { | ||
| UsefulFunc["SourceList"] = SourceList | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,22 @@ | ||
| package ppcpp | ||
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| import ( | ||
| "fmt" | ||
| "github.com/davyxu/protoplus/codegen" | ||
| "github.com/davyxu/protoplus/gen" | ||
| ) | ||
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| func GenCppReg(ctx *gen.Context) error { | ||
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| codeGen := codegen.NewCodeGen("cppreg"). | ||
| RegisterTemplateFunc(codegen.UsefulFunc). | ||
| RegisterTemplateFunc(UsefulFunc). | ||
| ParseTemplate(RegTemplateText, ctx) | ||
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| if codeGen.Error() != nil { | ||
| fmt.Println(codeGen.Code()) | ||
| return codeGen.Error() | ||
| } | ||
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| return codeGen.WriteOutputFile(ctx.OutputFileName).Error() | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,23 @@ | ||
| package ppcpp | ||
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| const RegTemplateText = `// Generated by github.com/davyxu/protoplus | ||
| #pragma once | ||
| #include "MessageRegistry.h" | ||
| {{range SourceList $}} | ||
| #include "{{.}}"{{end}} | ||
| {{range .Structs}} | ||
| class {{.Name}}Meta : public MessageMeta | ||
| { | ||
| public: | ||
| virtual const char* GetMessageName( ) const override{ return "{{$.PackageName}}.{{.Name}}"; } | ||
| virtual int32 GetMessageId( ) const override{ return {{StructMsgID .}}; } | ||
| virtual void* NewMessage() override { return {{$.PackageName}}::{{.Name}}::default_instance().New(); } | ||
| }; {{end}} | ||
| void StaticRegisterMeta( ) | ||
| { {{range .Structs}} | ||
| MessageRegistry::Register(new {{.Name}}Meta); {{end}} | ||
| } | ||
| ` |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,77 @@ | ||
| package model | ||
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| import "sort" | ||
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| type PBDescriptorSet struct { | ||
| DescriptorSet | ||
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| // pb生成文件依赖时, 使用以下字段 | ||
| DependentSource []string // 按文件管理的描述符取出时, 这个字段有效. 本文件依赖的其他source的symbiol | ||
| SourceName string // 按文件管理的描述符取出时, 这个字段有效. 表示本DescriptorSet的文件名 | ||
| dsBySource map[string]*PBDescriptorSet // 按文件名管理的描述符集合 | ||
| } | ||
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| func (self *PBDescriptorSet) addDependentSource(name string) { | ||
|
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| if self.SourceName == name { | ||
| return | ||
| } | ||
|
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| for _, n := range self.DependentSource { | ||
| if n == name { | ||
| return | ||
| } | ||
| } | ||
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| self.DependentSource = append(self.DependentSource, name) | ||
| } | ||
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| func (self *PBDescriptorSet) SourceList() (ret []string) { | ||
| for sourceName := range self.DescriptorSetBySource() { | ||
| ret = append(ret, sourceName) | ||
| } | ||
|
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| sort.Strings(ret) | ||
| return | ||
| } | ||
|
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| func (self *PBDescriptorSet) DescriptorSetBySource() map[string]*PBDescriptorSet { | ||
| if self.dsBySource != nil { | ||
| return self.dsBySource | ||
| } | ||
|
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| self.dsBySource = map[string]*PBDescriptorSet{} | ||
|
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| for _, obj := range self.Objects { | ||
| ds := self.dsBySource[obj.SrcName] | ||
| if ds == nil { | ||
| ds = &PBDescriptorSet{} | ||
|
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| ds.PackageName = self.PackageName | ||
| ds.Codec = self.Codec | ||
| ds.SourceName = obj.SrcName | ||
|
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| self.dsBySource[obj.SrcName] = ds | ||
| } | ||
|
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| ds.AddObject(obj) | ||
| } | ||
|
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| for _, file := range self.dsBySource { | ||
| for _, st := range file.Structs() { | ||
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| for _, fd := range st.Fields { | ||
|
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| switch fd.Kind { | ||
| case Kind_Struct, Kind_Enum: | ||
| refTarget := self.ObjectByName(fd.Type) | ||
| if refTarget != nil { | ||
| file.addDependentSource(refTarget.SrcName) | ||
| } | ||
| } | ||
| } | ||
| } | ||
| } | ||
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| return self.dsBySource | ||
| } |