| /* |
| * Copyright 2021 Google LLC. |
| * |
| * Use of this source code is governed by a BSD-style license that can be |
| * found in the LICENSE file. |
| */ |
| |
| #include "include/sksl/DSLStatement.h" |
| |
| #include "include/private/SkSLDefines.h" |
| #include "include/sksl/DSLBlock.h" |
| #include "include/sksl/DSLExpression.h" |
| #include "include/sksl/SkSLPosition.h" |
| #include "src/sksl/SkSLThreadContext.h" |
| #include "src/sksl/ir/SkSLBlock.h" |
| #include "src/sksl/ir/SkSLExpression.h" |
| #include "src/sksl/ir/SkSLExpressionStatement.h" |
| #include "src/sksl/ir/SkSLNop.h" |
| |
| namespace SkSL { |
| |
| namespace dsl { |
| |
| DSLStatement::DSLStatement() {} |
| |
| DSLStatement::DSLStatement(DSLBlock block) |
| : fStatement(block.release()) {} |
| |
| DSLStatement::DSLStatement(DSLExpression expr) { |
| std::unique_ptr<SkSL::Expression> skslExpr = expr.release(); |
| if (skslExpr) { |
| fStatement = SkSL::ExpressionStatement::Convert(ThreadContext::Context(), |
| std::move(skslExpr)); |
| } |
| } |
| |
| DSLStatement::DSLStatement(std::unique_ptr<SkSL::Expression> expr) |
| : fStatement(SkSL::ExpressionStatement::Convert(ThreadContext::Context(), std::move(expr))) { |
| SkASSERT(this->hasValue()); |
| } |
| |
| DSLStatement::DSLStatement(std::unique_ptr<SkSL::Statement> stmt) |
| : fStatement(std::move(stmt)) { |
| SkASSERT(this->hasValue()); |
| } |
| |
| DSLStatement::DSLStatement(std::unique_ptr<SkSL::Statement> stmt, Position pos) |
| : fStatement(stmt ? std::move(stmt) : SkSL::Nop::Make()) { |
| if (pos.valid() && !fStatement->fPosition.valid()) { |
| fStatement->fPosition = pos; |
| } |
| } |
| |
| DSLStatement::~DSLStatement() {} |
| |
| DSLStatement operator,(DSLStatement left, DSLStatement right) { |
| Position pos = left.fStatement->fPosition; |
| StatementArray stmts; |
| stmts.reserve_back(2); |
| stmts.push_back(left.release()); |
| stmts.push_back(right.release()); |
| return DSLStatement(SkSL::Block::Make(pos, std::move(stmts), Block::Kind::kCompoundStatement)); |
| } |
| |
| } // namespace dsl |
| |
| } // namespace SkSL |