| // Copyright 2020 The Tint Authors. |
| // |
| // Licensed under the Apache License, Version 2.0 (the "License"); |
| // you may not use this file except in compliance with the License. |
| // You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, software |
| // distributed under the License is distributed on an "AS IS" BASIS, |
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| // See the License for the specific language governing permissions and |
| // limitations under the License. |
| |
| #include "src/ast/else_statement.h" |
| |
| #include "src/program_builder.h" |
| |
| TINT_INSTANTIATE_TYPEINFO(tint::ast::ElseStatement); |
| |
| namespace tint { |
| namespace ast { |
| |
| ElseStatement::ElseStatement(ProgramID program_id, |
| const Source& source, |
| Expression* condition, |
| BlockStatement* body) |
| : Base(program_id, source), condition_(condition), body_(body) { |
| TINT_ASSERT(AST, body_); |
| TINT_ASSERT_PROGRAM_IDS_EQUAL_IF_VALID(AST, body_, program_id); |
| TINT_ASSERT_PROGRAM_IDS_EQUAL_IF_VALID(AST, condition_, program_id); |
| } |
| |
| ElseStatement::ElseStatement(ElseStatement&&) = default; |
| |
| ElseStatement::~ElseStatement() = default; |
| |
| ElseStatement* ElseStatement::Clone(CloneContext* ctx) const { |
| // Clone arguments outside of create() call to have deterministic ordering |
| auto src = ctx->Clone(source()); |
| auto* cond = ctx->Clone(condition_); |
| auto* b = ctx->Clone(body_); |
| return ctx->dst->create<ElseStatement>(src, cond, b); |
| } |
| |
| void ElseStatement::to_str(const sem::Info& sem, |
| std::ostream& out, |
| size_t indent) const { |
| make_indent(out, indent); |
| out << "Else{" << std::endl; |
| if (condition_ != nullptr) { |
| make_indent(out, indent + 2); |
| out << "(" << std::endl; |
| |
| condition_->to_str(sem, out, indent + 4); |
| |
| make_indent(out, indent + 2); |
| out << ")" << std::endl; |
| } |
| |
| make_indent(out, indent + 2); |
| out << "{" << std::endl; |
| |
| if (body_ != nullptr) { |
| for (auto* stmt : *body_) { |
| stmt->to_str(sem, out, indent + 4); |
| } |
| } |
| |
| make_indent(out, indent + 2); |
| out << "}" << std::endl; |
| |
| make_indent(out, indent); |
| out << "}" << std::endl; |
| } |
| |
| } // namespace ast |
| } // namespace tint |