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https://github.com/encounter/dawn-cmake.git
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5792783e72
This reverts commit 4d28b2793512069dc23f88b2804f3594dbd80d45. Reason for revert: Seeing weird build breakage ... Original change's description: > [ast] Remove unused constructors and setters. > > This CL removes unused default constructors and various set methods > from the AST classes where they are not longer required. > > Change-Id: Ic437911c62d8c9e4354a1fa6bdc8483ce7511daf > Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/34641 > Auto-Submit: dan sinclair <dsinclair@chromium.org> > Reviewed-by: Ben Clayton <bclayton@google.com> > Commit-Queue: dan sinclair <dsinclair@chromium.org> TBR=dsinclair@chromium.org,bclayton@google.com Change-Id: I9d5bf6fd6d47131650c964cad4e17a1cbe86b040 No-Presubmit: true No-Tree-Checks: true No-Try: true Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/34682 Reviewed-by: dan sinclair <dsinclair@chromium.org> Commit-Queue: dan sinclair <dsinclair@chromium.org>
100 lines
3.2 KiB
C++
100 lines
3.2 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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#ifndef SRC_AST_ELSE_STATEMENT_H_
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#define SRC_AST_ELSE_STATEMENT_H_
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#include <memory>
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#include <utility>
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#include <vector>
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#include "src/ast/block_statement.h"
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#include "src/ast/expression.h"
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#include "src/ast/statement.h"
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namespace tint {
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namespace ast {
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/// An else statement
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class ElseStatement : public Castable<ElseStatement, Statement> {
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public:
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/// Constructor
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/// @param body the else body
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explicit ElseStatement(BlockStatement* body);
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/// Constructor
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/// @param condition the else condition
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/// @param body the else body
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ElseStatement(Expression* condition, BlockStatement* body);
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/// Constructor
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/// @param source the source information
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/// @param body the else body
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ElseStatement(const Source& source, BlockStatement* body);
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/// Constructor
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/// @param source the source information
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/// @param condition the else condition
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/// @param body the else body
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ElseStatement(const Source& source,
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Expression* condition,
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BlockStatement* body);
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/// Move constructor
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ElseStatement(ElseStatement&&);
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~ElseStatement() override;
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/// Sets the condition for the else statement
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/// @param condition the condition to set
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void set_condition(Expression* condition) { condition_ = condition; }
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/// @returns the else condition or nullptr if none set
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Expression* condition() const { return condition_; }
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/// @returns true if the else has a condition
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bool HasCondition() const { return condition_ != nullptr; }
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/// Sets the else body
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/// @param body the else body
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void set_body(BlockStatement* body) { body_ = body; }
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/// @returns the else body
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const BlockStatement* body() const { return body_; }
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/// @returns the else body
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BlockStatement* body() { return body_; }
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/// Clones this node and all transitive child nodes using the `CloneContext`
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/// `ctx`.
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/// @note Semantic information such as resolved expression type and intrinsic
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/// information is not cloned.
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/// @param ctx the clone context
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/// @return the newly cloned node
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ElseStatement* Clone(CloneContext* ctx) const override;
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/// @returns true if the node is valid
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bool IsValid() const override;
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/// Writes a representation of the node to the output stream
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/// @param out the stream to write to
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/// @param indent number of spaces to indent the node when writing
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void to_str(std::ostream& out, size_t indent) const override;
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private:
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ElseStatement(const ElseStatement&) = delete;
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Expression* condition_ = nullptr;
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BlockStatement* body_ = nullptr;
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};
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/// A list of else statements
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using ElseStatementList = std::vector<ElseStatement*>;
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} // namespace ast
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} // namespace tint
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#endif // SRC_AST_ELSE_STATEMENT_H_
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