.

go/neo/proto/protogen.go

@@ -362,13 +362,9 @@ import (
 			specAnnotation.parse(typespec.Doc)
 
 			// remember enum types
-			// FIXME separate dedicated first pass to extract enums first
 			if specAnnotation.enum {
-				//typ := typeInfo.Types[typespec.Type].Type
 				typ := typeInfo.Defs[typespec.Name].Type()
-				// XXX verify typ is basic int XXX or byte?
 				enumRegistry[typ]= enumSerial
-				//fmt.Printf("// enum %s  #%d\n", typeName(typ), enumSerial)
 				enumSerial++
 			}
 
@@ -400,7 +396,7 @@ import (
 			buf.WriteString(generateCodecCode(typespec, &encoderN{}))
 			buf.WriteString(generateCodecCode(typespec, &decoderN{}))
 
-			// XXX keep all M routines separate from N for code locality
+			// TODO keep all M routines separate from N for code locality ?
 			buf.WriteString(generateCodecCode(typespec, &sizerM{}))
 			buf.WriteString(generateCodecCode(typespec, &encoderM{}))
 			buf.WriteString(generateCodecCode(typespec, &decoderM{}))
@@ -429,12 +425,9 @@ import (
 
 	// format & output generated code
 	code, err := format.Source(buf.Bytes())
-	//code = buf.Bytes()
-	if true {
 	if err != nil {
 		panic(err) // should not happen
 	}
-}
 
 	_, err = os.Stdout.Write(code)
 	if err != nil {
@@ -560,12 +553,10 @@ type CodeGenerator interface {
 	// mem.Buf
 	genBuf(path string)
 
-/*
-	// generate code for a custom type which implements its own
-	// encoding/decoding via implementing neo.customCodecN interface.
-	// XXX move out of common interface?
-	genCustomN(path string)
-*/
+//	// generate code for a custom type which implements its own
+//	// encoding/decoding via implementing neo.customCodecN interface.
+//	// XXX move out of common interface?
+//	genCustomN(path string)
 
 	// get generated code.
 	generatedCode() string
@@ -591,7 +582,7 @@ type commonCodeGen struct {
 	recvName string // receiver/type for top-level func
 	typeName string // or empty
 	typ      types.Type
-	enc       byte   // encoding variant
+	enc      byte   // encoding variant
 
 	varUsed map[string]bool // whether a variable was used
 }
@@ -940,7 +931,6 @@ func (d *decoderCommon) generatedCode() string {
 	code.Write(d.bufDone.Bytes())
 
 	// epilogue
-	// XXX M: return `n + (len0 - len(data))` without nread updates after every decode
 	retexpr := fmt.Sprintf("%v", d.nread)
 	if d.varUsed["nread"] {
 		// casting nread to int is ok even on 32 bit arches:
@@ -1003,7 +993,7 @@ func (d *decoderN) genBasic(assignto string, typ *types.Basic, userType types.Ty
 	d.overflow.Add(basic.wireSize)
 }
 
-// M: XXX
+// M: emit code to size/encode/decode basic fixed type
 func (s *sizerM) genBasic(path string, typ *types.Basic, userType types.Type) {
 	// upath casts path into basic type if needed
 	// e.g. p.x -> int32(p.x)  if p.x is custom type with underlying int32
@@ -1039,10 +1029,10 @@ func (s *sizerM) genBasic(path string, typ *types.Basic, userType types.Type) {
 	case types.Float64:	s.size.Add(1+8) // mfloat64 + <value64>
 	}
 }
+
 func (e *encoderM) genBasic(path string, typ *types.Basic, userType types.Type) {
 	// upath casts path into basic type if needed
 	// e.g. p.x -> int32(p.x)  if p.x is custom type with underlying int32
-	// XXX dup?
 	upath := path
 	if userType.Underlying() != userType {
 		upath = fmt.Sprintf("%s(%s)", typ.Name(), upath)