1 /*
2 * Copyright 2021 Google LLC
3 *
4 * Use of this source code is governed by a BSD-style license that can be
5 * found in the LICENSE file.
6 */
7
8 #include "src/sksl/ir/SkSLTypeReference.h"
9
10 #include "include/core/SkTypes.h"
11 #include "src/sksl/SkSLErrorReporter.h"
12 #include "src/sksl/SkSLProgramSettings.h"
13
14 namespace SkSL {
15
VerifyType(const Context & context,const SkSL::Type * type,Position pos)16 bool TypeReference::VerifyType(const Context& context, const SkSL::Type* type, Position pos) {
17 if (!context.fConfig->isBuiltinCode() && type) {
18 if (type->isGeneric() || type->isLiteral()) {
19 context.fErrors->error(pos, "type '" + std::string(type->name()) + "' is generic");
20 return false;
21 }
22 if (!type->isAllowedInES2(context)) {
23 context.fErrors->error(pos, "type '" + std::string(type->name()) +"' is not supported");
24 return false;
25 }
26 }
27 return true;
28 }
29
Convert(const Context & context,Position pos,const Type * type)30 std::unique_ptr<TypeReference> TypeReference::Convert(const Context& context,
31 Position pos,
32 const Type* type) {
33 return VerifyType(context, type, pos) ? TypeReference::Make(context, pos, type)
34 : nullptr;
35 }
36
Make(const Context & context,Position pos,const Type * type)37 std::unique_ptr<TypeReference> TypeReference::Make(const Context& context,
38 Position pos,
39 const Type* type) {
40 SkASSERT(type->isAllowedInES2(context));
41 return std::make_unique<TypeReference>(context, pos, type);
42 }
43
44 } // namespace SkSL
45