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feat (helper): add haskellType helper

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Pierre Roullon 2017-06-22 13:40:09 +02:00 committed by Pierre Roullon
parent 80a62f29d8
commit d454efa152
1 changed files with 63 additions and 0 deletions
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63
helpers/helpers.go
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@ -84,6 +84,7 @@ var ProtoHelpersFuncMap = template.FuncMap{
"getEnumValue": getEnumValue, "getEnumValue": getEnumValue,
"isFieldMessage": isFieldMessage, "isFieldMessage": isFieldMessage,
"isFieldRepeated": isFieldRepeated, "isFieldRepeated": isFieldRepeated,
"haskellType": haskellType,
"goType": goType, "goType": goType,
"goTypeWithPackage": goTypeWithPackage, "goTypeWithPackage": goTypeWithPackage,
"jsType": jsType, "jsType": jsType,
@ -169,6 +170,68 @@ func goTypeWithPackage(f *descriptor.FieldDescriptorProto) string {
return goType(pkg, f) return goType(pkg, f)
} }
func haskellType(pkg string, f *descriptor.FieldDescriptorProto) string {
switch *f.Type {
case descriptor.FieldDescriptorProto_TYPE_DOUBLE:
if *f.Label == descriptor.FieldDescriptorProto_LABEL_REPEATED {
return "[Float]"
}
return "Float"
case descriptor.FieldDescriptorProto_TYPE_FLOAT:
if *f.Label == descriptor.FieldDescriptorProto_LABEL_REPEATED {
return "[Float]"
}
return "Float"
case descriptor.FieldDescriptorProto_TYPE_INT64:
if *f.Label == descriptor.FieldDescriptorProto_LABEL_REPEATED {
return "[Int64]"
}
return "Int64"
case descriptor.FieldDescriptorProto_TYPE_UINT64:
if *f.Label == descriptor.FieldDescriptorProto_LABEL_REPEATED {
return "[Word]"
}
return "Word"
case descriptor.FieldDescriptorProto_TYPE_INT32:
if *f.Label == descriptor.FieldDescriptorProto_LABEL_REPEATED {
return "[Int]"
}
return "Int"
case descriptor.FieldDescriptorProto_TYPE_UINT32:
if *f.Label == descriptor.FieldDescriptorProto_LABEL_REPEATED {
return "[Word]"
}
return "Word"
case descriptor.FieldDescriptorProto_TYPE_BOOL:
if *f.Label == descriptor.FieldDescriptorProto_LABEL_REPEATED {
return "[Bool]"
}
return "Bool"
case descriptor.FieldDescriptorProto_TYPE_STRING:
if *f.Label == descriptor.FieldDescriptorProto_LABEL_REPEATED {
return "[Text]"
}
return "Text"
case descriptor.FieldDescriptorProto_TYPE_MESSAGE:
if pkg != "" {
pkg = pkg + "."
}
if *f.Label == descriptor.FieldDescriptorProto_LABEL_REPEATED {
return fmt.Sprintf("[%s%s]", pkg, shortType(*f.TypeName))
}
return fmt.Sprintf("%s%s", pkg, shortType(*f.TypeName))
case descriptor.FieldDescriptorProto_TYPE_BYTES:
if *f.Label == descriptor.FieldDescriptorProto_LABEL_REPEATED {
return "[Word8]"
}
return "Word8"
case descriptor.FieldDescriptorProto_TYPE_ENUM:
return fmt.Sprintf("%s%s", pkg, shortType(*f.TypeName))
default:
return "Generic"
}
}
func goType(pkg string, f *descriptor.FieldDescriptorProto) string { func goType(pkg string, f *descriptor.FieldDescriptorProto) string {
switch *f.Type { switch *f.Type {
case descriptor.FieldDescriptorProto_TYPE_DOUBLE: case descriptor.FieldDescriptorProto_TYPE_DOUBLE: