mirror of
https://github.com/encounter/dawn-cmake.git
synced 2025-06-05 06:03:34 +00:00
d9f659670d
Use expect_compound_statement() in all the places that use compound_statement in the WGSL grammar. Handle attributes on statements inside Resolver::StatementScope, so that the logic can be reused for the various places where block statements are used. This will also make it easier to reuse this logic when we allow these attributes on other types of statement in the future. Add an `EmitBlockHeader()` helper to the WGSL writer to reuse the logic for emitting attributes on block statements for all the places that use them. Bug: tint:1809 Change-Id: Iac3bb01f5031e6134c1798ddafdad080412c8bef Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/118000 Kokoro: Kokoro <noreply+kokoro@google.com> Reviewed-by: Ben Clayton <bclayton@google.com> Commit-Queue: James Price <jrprice@google.com>
52 lines
1.9 KiB
C++
52 lines
1.9 KiB
C++
// 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/tint/ast/block_statement.h"
|
|
|
|
#include "src/tint/program_builder.h"
|
|
|
|
TINT_INSTANTIATE_TYPEINFO(tint::ast::BlockStatement);
|
|
|
|
namespace tint::ast {
|
|
|
|
BlockStatement::BlockStatement(ProgramID pid,
|
|
NodeID nid,
|
|
const Source& src,
|
|
utils::VectorRef<const Statement*> stmts,
|
|
utils::VectorRef<const Attribute*> attrs)
|
|
: Base(pid, nid, src), statements(std::move(stmts)), attributes(attrs) {
|
|
for (auto* stmt : statements) {
|
|
TINT_ASSERT(AST, stmt);
|
|
TINT_ASSERT_PROGRAM_IDS_EQUAL_IF_VALID(AST, stmt, program_id);
|
|
}
|
|
for (auto* attr : attributes) {
|
|
TINT_ASSERT(AST, attr);
|
|
TINT_ASSERT_PROGRAM_IDS_EQUAL_IF_VALID(AST, attr, program_id);
|
|
}
|
|
}
|
|
|
|
BlockStatement::BlockStatement(BlockStatement&&) = default;
|
|
|
|
BlockStatement::~BlockStatement() = default;
|
|
|
|
const BlockStatement* BlockStatement::Clone(CloneContext* ctx) const {
|
|
// Clone arguments outside of create() call to have deterministic ordering
|
|
auto src = ctx->Clone(source);
|
|
auto stmts = ctx->Clone(statements);
|
|
auto attrs = ctx->Clone(attributes);
|
|
return ctx->dst->create<BlockStatement>(src, std::move(stmts), std::move(attrs));
|
|
}
|
|
|
|
} // namespace tint::ast
|