| /* |
| * Copyright 2018 Google Inc. |
| * |
| * Use of this source code is governed by a BSD-style license that can be |
| * found in the LICENSE file. |
| */ |
| |
| #ifndef SKSL_APPENDSTAGE |
| #define SKSL_APPENDSTAGE |
| |
| #ifndef SKSL_STANDALONE |
| |
| #include "SkRasterPipeline.h" |
| #include "SkSLContext.h" |
| #include "SkSLExpression.h" |
| |
| namespace SkSL { |
| |
| struct AppendStage : public Expression { |
| AppendStage(const Context& context, int offset, SkRasterPipeline::StockStage stage, |
| std::vector<std::unique_ptr<Expression>> arguments) |
| : INHERITED(offset, kAppendStage_Kind, *context.fVoid_Type) |
| , fStage(stage) |
| , fArguments(std::move(arguments)) {} |
| |
| String description() const { |
| String result = "append("; |
| const char* separator = ""; |
| for (const auto& a : fArguments) { |
| result += separator; |
| result += a->description(); |
| separator = ", "; |
| } |
| result += ")"; |
| return result; |
| } |
| |
| bool hasSideEffects() const { |
| return true; |
| } |
| |
| SkRasterPipeline::StockStage fStage; |
| |
| std::vector<std::unique_ptr<Expression>> fArguments; |
| |
| typedef Expression INHERITED; |
| }; |
| |
| } // namespace |
| |
| #endif // SKSL_STANDALONE |
| |
| #endif // SKSL_APPENDSTAGE |