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https://github.com/encounter/dawn-cmake.git
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41e4d9a34c
This CL updates the clang format files to have a single shared format between Dawn and Tint. The major changes are tabs are 4 spaces, lines are 100 columns and namespaces are not indented. Bug: dawn:1339 Change-Id: I4208742c95643998d9fd14e77a9cc558071ded39 Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/87603 Commit-Queue: Dan Sinclair <dsinclair@chromium.org> Reviewed-by: Corentin Wallez <cwallez@chromium.org> Kokoro: Kokoro <noreply+kokoro@google.com>
58 lines
2.2 KiB
C++
58 lines
2.2 KiB
C++
// Copyright 2022 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/tint/transform/utils/get_insertion_point.h"
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#include "src/tint/debug.h"
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#include "src/tint/diagnostic/diagnostic.h"
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#include "src/tint/sem/for_loop_statement.h"
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namespace tint::transform::utils {
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InsertionPoint GetInsertionPoint(CloneContext& ctx, const ast::Statement* stmt) {
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auto& sem = ctx.src->Sem();
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auto& diag = ctx.dst->Diagnostics();
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using RetType = std::pair<const sem::BlockStatement*, const ast::Statement*>;
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if (auto* sem_stmt = sem.Get(stmt)) {
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auto* parent = sem_stmt->Parent();
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return Switch(
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parent,
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[&](const sem::BlockStatement* block) -> RetType {
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// Common case, can insert in the current block above/below the input
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// statement.
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return {block, stmt};
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},
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[&](const sem::ForLoopStatement* fl) -> RetType {
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// `stmt` is either the for loop initializer or the continuing
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// statement of a for-loop.
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if (fl->Declaration()->initializer == stmt) {
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// For loop init, can insert above the for loop itself.
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return {fl->Block(), fl->Declaration()};
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}
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// Cannot insert before or after continuing statement of a for-loop
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return {};
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},
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[&](Default) -> RetType {
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TINT_ICE(Transform, diag) << "expected parent of statement to be "
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"either a block or for loop";
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return {};
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});
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}
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return {};
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}
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} // namespace tint::transform::utils
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