all: get rid of underscores in identifiers

Underscores are against Go coding style.

Update #538

2 files changed, 15 insertions, 7 deletions

diff --git a/pkg/compiler/types.go b/pkg/compiler/types.go
index 7c874130d..825071324 100644
--- a/pkg/compiler/types.go
+++ b/pkg/compiler/types.go
@@ -392,15 +392,15 @@ var typeArgTextType = &typeArg{
 func genTextType(t *ast.Type) prog.TextKind {
 	switch t.Ident {
 	case "x86_real":
-		return prog.Text_x86_real
+		return prog.TextX86Real
 	case "x86_16":
-		return prog.Text_x86_16
+		return prog.TextX86bit16
 	case "x86_32":
-		return prog.Text_x86_32
+		return prog.TextX86bit32
 	case "x86_64":
-		return prog.Text_x86_64
+		return prog.TextX86bit64
 	case "arm64":
-		return prog.Text_arm64
+		return prog.TextArm64
 	default:
 		panic(fmt.Sprintf("unknown text type %q", t.Ident))
 	}
diff --git a/pkg/config/config.go b/pkg/config/config.go
index f4863916d..5502df765 100644
--- a/pkg/config/config.go
+++ b/pkg/config/config.go
@@ -63,10 +63,18 @@ func checkUnknownFieldsRec(data []byte, prefix string, typ reflect.Type) error {
 	fields := make(map[string]reflect.Type)
 	for i := 0; i < typ.NumField(); i++ {
 		field := typ.Field(i)
-		if field.Tag.Get("json") == "-" {
+		tag := field.Tag.Get("json")
+		if tag == "-" {
 			continue
 		}
-		fields[strings.ToLower(field.Name)] = field.Type
+		name := strings.ToLower(field.Name)
+		if tag != "" {
+			if tag != strings.ToLower(tag) {
+				return fmt.Errorf("json tag on '%v%v' should be lower-case", prefix, name)
+			}
+			name = tag
+		}
+		fields[name] = field.Type
 	}
 	f := make(map[string]interface{})
 	if err := json.Unmarshal(data, &f); err != nil {