func (codegen *_CodeGen) Contract(compiler *gslang.Compiler, contract *ast.Contract) {
var buff bytes.Buffer
if err := codegen.tpl.ExecuteTemplate(&buff, "contract", contract); err != nil {
gserrors.Panicf(err, "exec template(contract) for %s error", contract)
}
codegen.writeJavaFile(contract.Name(), contract, buff.Bytes())
buff.Reset()
if err := codegen.tpl.ExecuteTemplate(&buff, "dispatcher", contract); err != nil {
gserrors.Panicf(err, "exec template(contract) for %s error", contract)
}
codegen.writeJavaFile(contract.Name()+"Dispatcher", contract, buff.Bytes())
buff.Reset()
if err := codegen.tpl.ExecuteTemplate(&buff, "rpc", contract); err != nil {
gserrors.Panicf(err, "exec template(contract) for %s error", contract)
}
codegen.writeJavaFile(contract.Name()+"RPC", contract, buff.Bytes())
}
func (codegen *_CodeGen) writeJavaFile(name string, expr ast.Expr, content []byte) {
var buff bytes.Buffer
jPackageName := javaPackageName(codegen.packageName)
packagename := strings.Replace(jPackageName, ".", "/", -1)
fullpath := filepath.Join(codegen.rootpath, packagename, name+".java")
buff.WriteString(fmt.Sprintf("package %s;\n\n", jPackageName))
for _, i := range codegen.imports {
if name == "EvtRPC" {
codegen.I("%s", i)
}
buff.WriteString(fmt.Sprintf("%s;\n\n", i))
}
buff.Write(content)
if err := os.MkdirAll(filepath.Dir(fullpath), 0755); err != nil {
gserrors.Panicf(err, "create output directory error")
}
codegen.D("write file :%s", fullpath)
if err := ioutil.WriteFile(fullpath, buff.Bytes(), 0644); err != nil {
gserrors.Panicf(err, "write generate stub code error")
}
}
func main() {
gslogger.Console("$content", "2006-01-02 15:04:05.999999")
gslogger.NewFlags(gslogger.ERROR | gslogger.WARN | gslogger.INFO)
log := gslogger.Get("gsrpc")
defer func() {
if e := recover(); e != nil {
log.E("%s", e)
}
gslogger.Join()
}()
flag.Parse()
*output, _ = filepath.Abs(*output)
log.I("Start gsRPC With Target Language(%s)", *lang)
codegenF, ok := langs[*lang]
if !ok {
log.E("unknown gsrpc object language :%s", *lang)
os.Exit(1)
}
codegen, err := codegenF(*output, []string{"github.com/gsrpc/gslang"})
if err != nil {
gserrors.Panicf(err, "create language(%s) codegen error", *lang)
}
compiler := gslang.NewCompiler("gsrpc", gslang.HandleError(func(err *gslang.Error) {
gserrors.Panicf(err.Orignal, "parse %s error\n\t%s", err.Start, err.Text)
}))
for _, file := range flag.Args() {
log.I("Compile gsLang File :%s", file)
if err := compiler.Compile(file); err != nil {
gserrors.Panicf(err, "compile %s error", file)
}
}
log.I("Link ...")
err = compiler.Link()
if err != nil {
gserrors.Panicf(err, "link error")
}
log.I("Output Directory :%s", *output)
if err := compiler.Visit(codegen); err != nil {
gserrors.Panicf(err, "generate language codes(%s) error", *lang)
}
log.I("Run gsRPC Compile -- Success")
}
func (codegen *_CodeGen) Contract(compiler *gslang.Compiler, contract *ast.Contract) {
if err := codegen.tpl.ExecuteTemplate(&codegen.header, "contract_header", contract); err != nil {
gserrors.Panicf(err, "exec template(Contract) for %s error", contract)
}
if err := codegen.tpl.ExecuteTemplate(&codegen.source, "contract_source", contract); err != nil {
gserrors.Panicf(err, "exec template(Contract) for %s error", contract)
}
}
func (registry *_Registry) Load(origin io.Reader, name string) {
reader := bufio.NewReader(origin)
lines := 0
items := make(map[string]uint16)
for {
line, err := reader.ReadString('\n')
if err != nil {
if err == io.EOF {
break
}
gserrors.Panicf(err, "read registry file error :%s", name)
}
tokens := registryRegex.FindStringSubmatch(line)
if tokens == nil {
gserrors.Panicf(ErrRegistry, "load registry file error: invalid format\n\t%s(%d)", name, lines)
}
serviceName := ""
serviceID := uint16(0)
for i, name := range registryRegex.SubexpNames() {
if name == "name" {
serviceName = tokens[i]
}
if name == "id" {
val, err := strconv.ParseInt(tokens[i], 0, 32)
if err != nil {
gserrors.Panicf(err, "load registry file error: invalid format\n\t%s(%d)", name, lines)
}
if val > math.MaxUint16 {
gserrors.Panicf(ErrRegistry, "load registry file error: id out of range\n\t%s(%d)", name, lines)
}
serviceID = uint16(val)
}
}
items[serviceName] = serviceID
lines++
}
registry.Update(items)
}
func (codegen *_CodeGen) defaultVal(typeDecl ast.Type) string {
switch typeDecl.(type) {
case *ast.BuiltinType:
builtinType := typeDecl.(*ast.BuiltinType)
return defaultval[builtinType.Type]
case *ast.TypeRef:
typeRef := typeDecl.(*ast.TypeRef)
return codegen.defaultVal(typeRef.Ref)
case *ast.Enum:
enum := typeDecl.(*ast.Enum)
prefix, name := codegen.typeRef(typeDecl.Package(), typeDecl.FullName())
if prefix != "" {
return prefix + "." + name + "" + enum.Constants[0].Name()
}
return name + "" + enum.Constants[0].Name()
case *ast.Table:
prefix, name := codegen.typeRef(typeDecl.Package(), typeDecl.FullName())
if prefix != "" {
return prefix + ".New" + name + "()"
}
return "New" + name + "()"
case *ast.Seq:
seq := typeDecl.(*ast.Seq)
if seq.Size != -1 {
var buff bytes.Buffer
if err := codegen.tpl.ExecuteTemplate(&buff, "create_array", seq); err != nil {
gserrors.Panicf(err, "exec template(create_array) for %s errir", seq)
}
return buff.String()
}
return "nil"
}
gserrors.Panicf(nil, "typeName error: unsupport type(%s)", typeDecl)
return "unknown"
}
func (runner *_Runner) checkName(name, fullname string) {
if _, ok := runner.fullname[name]; ok {
gserrors.Panicf(ErrFlag, "duplicate flag name :%s", name)
}
for _, v := range runner.fullname {
if v == fullname {
gserrors.Panicf(ErrFlag, "duplicate flag fullname :%s", fullname)
}
}
runner.fullname[name] = fullname
}
func (codegen *_CodeGen) writefile(bytes []byte, extend string) {
path := strings.Replace(codegen.script.Package, ".", "/", -1)
fullpath := filepath.Join(codegen.rootpath, path, filepath.Base(codegen.script.Name())+extend)
if err := os.MkdirAll(filepath.Dir(fullpath), 0755); err != nil {
gserrors.Panicf(err, "create output directory error")
}
if err := ioutil.WriteFile(fullpath, bytes, 0644); err != nil {
gserrors.Panicf(err, "write generate stub code error")
}
}
func (codegen *_CodeGen) tagValue(typeDecl ast.Type) string {
switch typeDecl.(type) {
case *ast.BuiltinType:
builtinType := typeDecl.(*ast.BuiltinType)
switch builtinType.Type {
case lexer.KeySByte, lexer.KeyByte, lexer.KeyBool:
return "GSTagI8"
case lexer.KeyInt16, lexer.KeyUInt16:
return "GSTagI16"
case lexer.KeyInt32, lexer.KeyUInt32, lexer.KeyFloat32:
return "GSTagI32"
case lexer.KeyInt64, lexer.KeyUInt64, lexer.KeyFloat64:
return "GSTagI64"
case lexer.KeyString:
return "GSTagString"
}
case *ast.TypeRef:
return codegen.tagValue(typeDecl.(*ast.TypeRef).Ref)
case *ast.Enum:
_, ok := gslang.FindAnnotation(typeDecl, "gslang.Flag")
if !ok {
return "GSTagI32"
}
return "GSTagI8"
case *ast.Table:
return "GSTagTable"
case *ast.Seq:
seq := typeDecl.(*ast.Seq)
component := codegen.tagValue(seq.Component)
if component == "GSTagList" {
start, _ := gslang.Pos(typeDecl)
gserrors.Panicf(nil, "list component %v can't be a list :%v", seq.Component, start)
}
return fmt.Sprintf("((%s << 4)|GSTagList)", component)
}
gserrors.Panicf(nil, "typeName error: unsupport type(%s)", typeDecl)
return ""
}
func (codegen *_CodeGen) Enum(compiler *gslang.Compiler, enum *ast.Enum) {
if err := codegen.tpl.ExecuteTemplate(&codegen.predecl, "enum_predecl", enum); err != nil {
gserrors.Panicf(err, "exec template(enum_predecl) for %s error", enum)
}
if err := codegen.tpl.ExecuteTemplate(&codegen.header, "enum_header", enum); err != nil {
gserrors.Panicf(err, "exec template(Enum) for %s error", enum)
}
if err := codegen.tpl.ExecuteTemplate(&codegen.source, "enum_source", enum); err != nil {
gserrors.Panicf(err, "exec template(Enum) for %s error", enum)
}
}
func (codegen *_CodeGen) Table(compiler *gslang.Compiler, tableType *ast.Table) {
if err := codegen.tpl.ExecuteTemplate(&codegen.predecl, "table_predecl", tableType); err != nil {
gserrors.Panicf(err, "exec template(table_predecl) for %s error", tableType)
}
if err := codegen.tpl.ExecuteTemplate(&codegen.header, "table_header", tableType); err != nil {
gserrors.Panicf(err, "exec template(table) for %s error", tableType)
}
if err := codegen.tpl.ExecuteTemplate(&codegen.source, "table_source", tableType); err != nil {
gserrors.Panicf(err, "exec template(table) for %s error", tableType)
}
}
func (codegen *_CodeGen) tagValue(typeDecl ast.Type) string {
switch typeDecl.(type) {
case *ast.BuiltinType:
builtinType := typeDecl.(*ast.BuiltinType)
switch builtinType.Type {
case lexer.KeySByte, lexer.KeyByte, lexer.KeyBool:
return "com.gsrpc.Tag.I8.getValue()"
case lexer.KeyInt16, lexer.KeyUInt16:
return "com.gsrpc.Tag.I16.getValue()"
case lexer.KeyInt32, lexer.KeyUInt32, lexer.KeyFloat32:
return "com.gsrpc.Tag.I32.getValue()"
case lexer.KeyInt64, lexer.KeyUInt64, lexer.KeyFloat64:
return "com.gsrpc.Tag.I64.getValue()"
case lexer.KeyString:
return "com.gsrpc.Tag.String.getValue()"
}
case *ast.TypeRef:
return codegen.tagValue(typeDecl.(*ast.TypeRef).Ref)
case *ast.Enum:
if codegen.enumSize(typeDecl) == 4 {
return "com.gsrpc.Tag.I32.getValue()"
}
return "com.gsrpc.Tag.I8.getValue()"
case *ast.Table:
return "com.gsrpc.Tag.Table.getValue()"
case *ast.Seq:
seq := typeDecl.(*ast.Seq)
component := codegen.tagValue(seq.Component)
if component == "com.gsrpc.Tag.List.getValue()" {
start, _ := gslang.Pos(typeDecl)
gserrors.Panicf(nil, "list component %v can't be a list :%v", seq.Component, start)
}
return fmt.Sprintf("((%s << 4)|com.gsrpc.Tag.List.getValue())", component)
}
gserrors.Panicf(nil, "typeName error: unsupport type(%s)", typeDecl)
return ""
}
func (codegen *_CodeGen) Table(compiler *gslang.Compiler, tableType *ast.Table) {
if err := codegen.tpl.ExecuteTemplate(&codegen.content, "table", tableType); err != nil {
gserrors.Panicf(err, "exec template(table) for %s errir", tableType)
}
}
func (codegen *_CodeGen) objTypeName(typeDecl ast.Type) string {
switch typeDecl.(type) {
case *ast.BuiltinType:
builtinType := typeDecl.(*ast.BuiltinType)
return builtinObj[builtinType.Type]
case *ast.TypeRef:
typeRef := typeDecl.(*ast.TypeRef)
return codegen.typeName(typeRef.Ref)
case *ast.Enum, *ast.Table:
prefix, name := codegen.typeRef(typeDecl.Package(), typeDecl.FullName())
if prefix != "" {
return prefix + "." + name
}
return name
case *ast.Seq:
seq := typeDecl.(*ast.Seq)
return fmt.Sprintf("%s[]", codegen.typeName(seq.Component))
}
gserrors.Panicf(nil, "typeName error: unsupport type(%s)", typeDecl)
return "unknown"
}
func (codegen *_CodeGen) typeName(typeDecl ast.Type) string {
switch typeDecl.(type) {
case *ast.BuiltinType:
builtinType := typeDecl.(*ast.BuiltinType)
return builtin[builtinType.Type]
case *ast.TypeRef:
typeRef := typeDecl.(*ast.TypeRef)
return codegen.typeName(typeRef.Ref)
case *ast.Enum, *ast.Table:
_, name := codegen.typeRef(typeDecl.Package(), typeDecl.FullName())
if gslang.IsException(typeDecl) {
return exception(name)
}
return name
case *ast.Seq:
seq := typeDecl.(*ast.Seq)
return fmt.Sprintf("%s[]", codegen.typeName(seq.Component))
}
gserrors.Panicf(nil, "typeName error: unsupport type(%s)", typeDecl)
return "unknown"
}
func TestParser(t *testing.T) {
defer gslogger.Join()
compiler := gslang.NewCompiler("test", gslang.HandleError(func(err *gslang.Error) {
gserrors.Panicf(err.Orignal, "parse %s error\n\t%s", err.Start, err.Text)
}))
err := compiler.Compile("test.gs")
if err != nil {
t.Fatal(err)
}
err = compiler.Compile("../gslang.gs")
if err != nil {
t.Fatal(err)
}
err = compiler.Compile("../annotations.gs")
if err != nil {
t.Fatal(err)
}
err = compiler.Link()
if err != nil {
t.Fatal(err)
}
}
func (codegen *_CodeGen) defaultVal(typeDecl ast.Type) string {
switch typeDecl.(type) {
case *ast.BuiltinType:
builtinType := typeDecl.(*ast.BuiltinType)
return defaultval[builtinType.Type]
case *ast.TypeRef:
typeRef := typeDecl.(*ast.TypeRef)
return codegen.defaultVal(typeRef.Ref)
case *ast.Enum:
enum := typeDecl.(*ast.Enum)
_, name := codegen.typeRef(typeDecl.Package(), typeDecl.FullName())
//
// if prefix != "" {
// return prefix + "." + name + "." + enum.Constants[0].Name()
// }
return name + "." + enum.Constants[0].Name()
case *ast.Table:
return "new " + codegen.typeName(typeDecl) + "()"
case *ast.Seq:
return fmt.Sprintf("new %s", codegen.arrayDefaultVal(typeDecl))
}
gserrors.Panicf(nil, "typeName error: unsupport type(%s)", typeDecl)
return "unknown"
}
// EndScript .
func (codegen *_CodeGen) EndScript(compiler *gslang.Compiler) {
content := codegen.content.String()
packageName := codegen.script.Package
if packageName == "com.gsrpc" {
content = strings.Replace(content, "gorpc.", "", -1)
}
for k, v := range imports {
if strings.Contains(content, k) {
codegen.header.WriteString(fmt.Sprintf("import \"%s\"\n", v))
}
}
codegen.header.WriteString(content)
var err error
var sources []byte
fullpath := filepath.Join(codegen.rootpath, codegen.scriptPath, filepath.Base(codegen.script.Name())+".go")
sources, err = format.Source(codegen.header.Bytes())
if err != nil {
gserrors.Panicf(err, "format golang source codes error:%s", fullpath)
}
codegen.D("generate golang file :%s", fullpath)
if !fs.Exists(filepath.Dir(fullpath)) {
err := os.MkdirAll(filepath.Dir(fullpath), 0755)
if err != nil {
gserrors.Panicf(err, "format golang source codes error")
}
}
err = ioutil.WriteFile(fullpath, sources, 0644)
if err != nil {
gserrors.Panicf(err, "write generate golang file error")
}
}
func (dataset *_DataSet) Next() (data []byte, version uint64) {
select {
case val := <-dataset.Q:
return val.Content, val.ID
case <-dataset.closed:
gserrors.Panicf(ErrOp, "call Next on closed dataset")
return nil, 0
}
}
func (codegen *_CodeGen) Enum(compiler *gslang.Compiler, enum *ast.Enum) {
var buff bytes.Buffer
if err := codegen.tpl.ExecuteTemplate(&buff, "enum", enum); err != nil {
gserrors.Panicf(err, "exec template(enum) for %s error", enum)
}
codegen.writeJavaFile(enum.Name(), enum, buff.Bytes())
}
func (registry *_Registry) ServiceName(id uint16) string {
registry.RLock()
defer registry.RUnlock()
if val, ok := registry.id[id]; ok {
return val
}
gserrors.Panicf(ErrRegistryNotFound, "can't found service name for %s", id)
return ""
}
func (registry *_Registry) ServiceID(name string) uint16 {
registry.RLock()
defer registry.RUnlock()
if val, ok := registry.name[name]; ok {
return val
}
gserrors.Panicf(ErrRegistryNotFound, "can't found service id for %s", name)
return 0
}
func (codegen *_CodeGen) Table(compiler *gslang.Compiler, tableType *ast.Table) {
var buff bytes.Buffer
if err := codegen.tpl.ExecuteTemplate(&buff, "table", tableType); err != nil {
gserrors.Panicf(err, "exec template(table) for %s error", tableType)
}
if gslang.IsException(tableType) {
codegen.writeJavaFile(exception(tableType.Name()), tableType, buff.Bytes())
} else {
codegen.writeJavaFile(tableType.Name(), tableType, buff.Bytes())
}
}
func (codegen *_CodeGen) typeName(typeDecl ast.Type) string {
switch typeDecl.(type) {
case *ast.BuiltinType:
builtinType := typeDecl.(*ast.BuiltinType)
return builtin[builtinType.Type]
case *ast.TypeRef:
typeRef := typeDecl.(*ast.TypeRef)
return codegen.typeName(typeRef.Ref)
case *ast.Enum:
return codegen.title(typeDecl.(ast.TypeDecl))
case *ast.Table:
return codegen.title(typeDecl.(ast.TypeDecl)) + "*"
case *ast.Seq:
seq := typeDecl.(*ast.Seq)
isbytes := false
builtinType, ok := seq.Component.(*ast.BuiltinType)
if ok && builtinType.Type == lexer.KeyByte {
isbytes = true
}
if isbytes {
return "NSMutableData *"
}
return "NSMutableArray *"
}
gserrors.Panicf(nil, "typeName error: unsupport type(%s)", typeDecl)
return "unknown"
}
func (codegen *_CodeGen) Contract(compiler *gslang.Compiler, contract *ast.Contract) {
if err := codegen.tpl.ExecuteTemplate(&codegen.content, "contract", contract); err != nil {
gserrors.Panicf(err, "exec template(contract) for %s errir", contract)
}
}
func (codegen *_CodeGen) Enum(compiler *gslang.Compiler, enum *ast.Enum) {
if err := codegen.tpl.ExecuteTemplate(&codegen.content, "enum", enum); err != nil {
gserrors.Panicf(err, "exec template(enum) for %s errir", enum)
}
}
func (codegen *_CodeGen) readType(valname string, typeDecl ast.Type, indent int) string {
switch typeDecl.(type) {
case *ast.BuiltinType:
builtinType := typeDecl.(*ast.BuiltinType)
return fmt.Sprintf("%s = %s();", valname, readMapping[builtinType.Type])
case *ast.TypeRef:
typeRef := typeDecl.(*ast.TypeRef)
return codegen.readType(valname, typeRef.Ref, indent)
case *ast.Enum:
return fmt.Sprintf("%s = %s.unmarshal(reader);", valname, codegen.typeName(typeDecl))
case *ast.Table:
return fmt.Sprintf("%s.unmarshal(reader);", valname)
case *ast.Seq:
seq := typeDecl.(*ast.Seq)
isbytes := false
builtinType, ok := seq.Component.(*ast.BuiltinType)
if ok && builtinType.Type == lexer.KeyByte {
isbytes = true
}
if seq.Size == -1 {
if isbytes {
return fmt.Sprintf("%s = reader.readBytes();", valname)
}
var stream bytes.Buffer
stream.WriteString(fmt.Sprintf("int max%d = reader.readUInt16();\n\n", indent))
writeindent(&stream, indent-1)
stream.WriteString(fmt.Sprintf("%s = new %s[max%d];\n\n", valname, codegen.arrayDefaultVal(seq.Component), indent))
writeindent(&stream, indent-1)
stream.WriteString(fmt.Sprintf("for(int i%d = 0; i%d < max%d; i%d ++ ){\n\n", indent, indent, indent, indent))
writeindent(&stream, indent)
stream.WriteString(fmt.Sprintf("%s v%d = %s;\n\n", codegen.typeName(seq.Component), indent, codegen.defaultVal(seq.Component)))
writeindent(&stream, indent)
stream.WriteString(codegen.readType(fmt.Sprintf("v%d", indent), seq.Component, indent+1))
stream.WriteString("\n\n")
writeindent(&stream, indent)
stream.WriteString(fmt.Sprintf("%s[i%d] = v%d;\n\n", valname, indent, indent))
writeindent(&stream, indent-1)
stream.WriteRune('}')
return stream.String()
}
if isbytes {
return fmt.Sprintf("%s = reader.readBytes();", valname)
}
var stream bytes.Buffer
stream.WriteString(fmt.Sprintf("for(int i%d = 0; i%d < %s.length; i%d ++ ){\n\n", indent, indent, valname, indent))
writeindent(&stream, indent)
stream.WriteString(fmt.Sprintf("%s v%d = %s[i%d];\n\n", codegen.typeName(seq.Component), indent, valname, indent))
writeindent(&stream, indent)
stream.WriteString(codegen.readType(fmt.Sprintf("v%d", indent), seq.Component, indent+1))
stream.WriteString("\n\n")
writeindent(&stream, indent)
stream.WriteString(fmt.Sprintf("%s[i%d] = v%d;\n\n", valname, indent, indent))
writeindent(&stream, indent-1)
stream.WriteRune('}')
return stream.String()
}
gserrors.Panicf(nil, "typeName error: unsupport type(%s)", codegen.typeName)
return "unknown"
}
func (codegen *_CodeGen) readType(typeDecl ast.Type) string {
switch typeDecl.(type) {
case *ast.BuiltinType:
builtinType := typeDecl.(*ast.BuiltinType)
return readMapping[builtinType.Type]
case *ast.TypeRef:
typeRef := typeDecl.(*ast.TypeRef)
return codegen.readType(typeRef.Ref)
case *ast.Enum:
prefix, name := codegen.typeRef(typeDecl.Package(), typeDecl.FullName())
if prefix != "" {
return prefix + ".Read" + name
}
return "Read" + name
case *ast.Table:
prefix, name := codegen.typeRef(typeDecl.Package(), typeDecl.FullName())
if prefix != "" {
return "" + prefix + ".Read" + name
}
return "Read" + name
case *ast.Seq:
seq := typeDecl.(*ast.Seq)
var buff bytes.Buffer
isbytes := false
builtinType, ok := seq.Component.(*ast.BuiltinType)
if ok && builtinType.Type == lexer.KeyByte {
isbytes = true
}
if seq.Size != -1 {
if isbytes {
if err := codegen.tpl.ExecuteTemplate(&buff, "readByteArray", seq); err != nil {
gserrors.Panicf(err, "exec template(readByteArray) for %s errir", seq)
}
} else {
if err := codegen.tpl.ExecuteTemplate(&buff, "readArray", seq); err != nil {
gserrors.Panicf(err, "exec template(readArray) for %s errir", seq)
}
}
} else {
if isbytes {
if err := codegen.tpl.ExecuteTemplate(&buff, "readByteList", seq); err != nil {
gserrors.Panicf(err, "exec template(readByteList) for %s errir", seq)
}
} else {
if err := codegen.tpl.ExecuteTemplate(&buff, "readList", seq); err != nil {
gserrors.Panicf(err, "exec template(readList) for %s errir", seq)
}
}
}
return buff.String()
}
gserrors.Panicf(nil, "typeName error: unsupport type(%s)", typeDecl)
return "unknown"
}
func (codegen *_CodeGen) writeType(valname string, typeDecl ast.Type, indent int) string {
switch typeDecl.(type) {
case *ast.BuiltinType:
builtinType := typeDecl.(*ast.BuiltinType)
return fmt.Sprintf("%s(%s);", writeMapping[builtinType.Type], valname)
case *ast.TypeRef:
typeRef := typeDecl.(*ast.TypeRef)
return codegen.writeType(valname, typeRef.Ref, indent)
case *ast.Enum, *ast.Table:
return fmt.Sprintf("%s.marshal(writer);", valname)
case *ast.Seq:
seq := typeDecl.(*ast.Seq)
isbytes := false
builtinType, ok := seq.Component.(*ast.BuiltinType)
if ok && builtinType.Type == lexer.KeyByte {
isbytes = true
}
if seq.Size == -1 {
if isbytes {
return fmt.Sprintf("writer.writeBytes(%s);", valname)
}
var stream bytes.Buffer
stream.WriteString(fmt.Sprintf("writer.writeUInt16((short)%s.length);\n\n", valname))
writeindent(&stream, indent-1)
stream.WriteString(fmt.Sprintf("for(%s v%d : %s){\n\n", codegen.typeName(seq.Component), indent, valname))
writeindent(&stream, indent)
stream.WriteString(codegen.writeType(fmt.Sprintf("v%d", indent), seq.Component, indent+1))
stream.WriteString("\n\n")
writeindent(&stream, indent-1)
stream.WriteRune('}')
return stream.String()
}
if isbytes {
return fmt.Sprintf("writer.writeBytes(%s);", valname)
}
var stream bytes.Buffer
stream.WriteString(fmt.Sprintf("writer.writeUInt16((short)%s.length);\n\n", valname))
writeindent(&stream, indent-1)
stream.WriteString(fmt.Sprintf("for(%s v%d : %s){\n\n", codegen.typeName(seq.Component), indent, valname))
writeindent(&stream, indent)
stream.WriteString(codegen.writeType(fmt.Sprintf("v%d", indent), seq.Component, indent+1))
stream.WriteString("\n\n")
writeindent(&stream, indent-1)
stream.WriteRune('}')
return stream.String()
}
gserrors.Panicf(nil, "writeType error: unsupport type(%s)", typeDecl)
return "unknown"
}
func (runner *_Runner) Run(main func(runner Runner)) {
defer func() {
if e := recover(); e != nil {
runner.E("catch unknown exception\n\t%s", e)
}
runner.I("service stopped.")
gslogger.Join()
}()
flag.Parse()
configpath := *runner.flagString["config"]
runner.D("config file path :%s", configpath)
if configpath != "" {
switch filepath.Ext(configpath) {
case ".json":
if err := gsconfig.LoadJSON(configpath); err != nil {
gserrors.Panicf(ErrConfig, "load config file error :%s", configpath)
}
default:
runner.W("can't load config file :%s", configpath)
}
}
for k, v := range runner.flagString {
gsconfig.Update(runner.fullname[k], *v)
}
for k, v := range runner.flagInt {
gsconfig.Update(runner.fullname[k], *v)
}
for k, v := range runner.flagUint {
gsconfig.Update(runner.fullname[k], *v)
}
for k, v := range runner.flagFloat32 {
gsconfig.Update(runner.fullname[k], *v)
}
for k, v := range runner.flagFloat64 {
gsconfig.Update(runner.fullname[k], *v)
}
for k, v := range runner.flagSecond {
gsconfig.Update(runner.fullname[k], *v)
}
for k, v := range runner.flagMilliseconds {
gsconfig.Update(runner.fullname[k], *v)
}
logroot := gsconfig.String("gsrunner.log", "")
runner.D("log root path :%s", logroot)
loglevel := gsconfig.String("gsrunner.log.level", "")
runner.D("log level :%s", loglevel)
registryFile := gsconfig.String("gsrunner.registry", "")
runner.D("registry file:%s", registryFile)
if logroot != "" {
fullpath, _ := filepath.Abs(logroot)
dir := filepath.Dir(fullpath)
name := filepath.Base(fullpath)
gslogger.SetLogDir(dir)
gslogger.NewSink(gslogger.NewFilelog("gschat-mailhub", name, gsconfig.Int64("gschat.mailhub.log.maxsize", 0)))
}
if loglevel != "" {
gslogger.NewFlags(gslogger.ParseLevel(loglevel))
}
if registryFile != "" {
runner.I("load gsrpc services registry file :%s", registryFile)
file, err := os.Open(registryFile)
if err != nil {
gserrors.Panicf(err, "open registry file error :%s", registryFile)
}
gorpc.RegistryLoad(file, registryFile)
runner.I("load gsrpc services registry file :%s -- success", registryFile)
}
runner.I("service started.")
main(runner)
}
