Feedback from review

Signed-off-by: Juanjo Alvarez <[email protected]>

Add PreprocessCode transform

Signed-off-by: Juanjo Alvarez <[email protected]>

Update Gopkg.lock

Signed-off-by: Juanjo Alvarez <[email protected]>

Author: Juanjo Alvarez

Gopkg.lock

@@ -3,7 +3,7 @@
 
 [[constraint]]
   name = "gopkg.in/bblfsh/sdk.v2"
-  version = "2.13.x"
+  version = "2.13.4"
 
 [prune]
   go-tests = true

Gopkg.toml

@@ -10,6 +10,8 @@ var Preprocess = Transformers([][]Transformer{
 	{Mappings(Preprocessors...)},
 }...)
 
+var PreprocessCode = []CodeTransformer{}
+
 var Preprocessors = []Mapping{
 	ObjectToNode{
 		InternalTypeKey: "ast_type",
@@ -72,7 +74,7 @@ func identifierWithPos(nameVar string) ObjectOp {
 	})
 }
 
-// Common for string types (Byte, Str, StrLiteral)
+// mapStr factorizes the common annotation for string types (Byte, Str, StrLiteral)
 func mapStr(nativeType string) Mapping {
 	return Map(
 		Part("_", Fields{

driver/normalizer/normalizer.go

@@ -3,9 +3,10 @@ package normalizer
 import "gopkg.in/bblfsh/sdk.v2/driver"
 
 var Transforms = driver.Transforms{
-	Namespace:   "python",
-	Preprocess:  Preprocess,
-	Normalize:   Normalize,
-	Annotations: Native,
-	Code:        Code,
+	Namespace:      "python",
+	Preprocess:     Preprocess,
+	PreprocessCode: PreprocessCode,
+	Normalize:      Normalize,
+	Annotations:    Native,
+	Code:           Code,
 }