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5cd71b8c0a
* Rename namespace semantic to sem * Rename directory src/semantic/ to src/sem/ Bug: tint:724 Change-Id: I76383b821fbca7f1037a803c497b595a706dcb06 Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/48120 Kokoro: Kokoro <noreply+kokoro@google.com> Commit-Queue: Antonio Maiorano <amaiorano@google.com> Reviewed-by: Ben Clayton <bclayton@google.com>
76 lines
2.2 KiB
C++
76 lines
2.2 KiB
C++
// Copyright 2020 The Tint Authors.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#include "src/ast/loop_statement.h"
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#include "src/program_builder.h"
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TINT_INSTANTIATE_TYPEINFO(tint::ast::LoopStatement);
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namespace tint {
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namespace ast {
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LoopStatement::LoopStatement(ProgramID program_id,
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const Source& source,
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BlockStatement* body,
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BlockStatement* continuing)
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: Base(program_id, source), body_(body), continuing_(continuing) {
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TINT_ASSERT(body_);
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TINT_ASSERT_PROGRAM_IDS_EQUAL_IF_VALID(body_, program_id);
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TINT_ASSERT_PROGRAM_IDS_EQUAL_IF_VALID(continuing_, program_id);
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}
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LoopStatement::LoopStatement(LoopStatement&&) = default;
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LoopStatement::~LoopStatement() = default;
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LoopStatement* LoopStatement::Clone(CloneContext* ctx) const {
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// Clone arguments outside of create() call to have deterministic ordering
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auto src = ctx->Clone(source());
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auto* b = ctx->Clone(body_);
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auto* cont = ctx->Clone(continuing_);
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return ctx->dst->create<LoopStatement>(src, b, cont);
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}
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void LoopStatement::to_str(const sem::Info& sem,
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std::ostream& out,
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size_t indent) const {
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make_indent(out, indent);
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out << "Loop{" << std::endl;
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if (body_ != nullptr) {
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for (auto* stmt : *body_) {
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stmt->to_str(sem, out, indent + 2);
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}
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}
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if (continuing_ != nullptr && continuing_->size() > 0) {
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make_indent(out, indent + 2);
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out << "continuing {" << std::endl;
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for (auto* stmt : *continuing_) {
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stmt->to_str(sem, out, indent + 4);
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}
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make_indent(out, indent + 2);
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out << "}" << std::endl;
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}
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make_indent(out, indent);
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out << "}" << std::endl;
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}
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} // namespace ast
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} // namespace tint
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