| // Copyright (c) 2015-2016 The Khronos Group Inc. |
| // |
| // Permission is hereby granted, free of charge, to any person obtaining a |
| // copy of this software and/or associated documentation files (the |
| // "Materials"), to deal in the Materials without restriction, including |
| // without limitation the rights to use, copy, modify, merge, publish, |
| // distribute, sublicense, and/or sell copies of the Materials, and to |
| // permit persons to whom the Materials are furnished to do so, subject to |
| // the following conditions: |
| // |
| // The above copyright notice and this permission notice shall be included |
| // in all copies or substantial portions of the Materials. |
| // |
| // MODIFICATIONS TO THIS FILE MAY MEAN IT NO LONGER ACCURATELY REFLECTS |
| // KHRONOS STANDARDS. THE UNMODIFIED, NORMATIVE VERSIONS OF KHRONOS |
| // SPECIFICATIONS AND HEADER INFORMATION ARE LOCATED AT |
| // https://www.khronos.org/registry/ |
| // |
| // THE MATERIALS ARE PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, |
| // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF |
| // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. |
| // IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY |
| // CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, |
| // TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE |
| // MATERIALS OR THE USE OR OTHER DEALINGS IN THE MATERIALS. |
| |
| #include "val/Construct.h" |
| |
| #include <cassert> |
| #include <cstddef> |
| |
| namespace libspirv { |
| |
| Construct::Construct(ConstructType construct_type, |
| BasicBlock* entry, BasicBlock* exit, |
| std::vector<Construct*> constructs) |
| : type_(construct_type), |
| corresponding_constructs_(constructs), |
| entry_block_(entry), |
| exit_block_(exit) {} |
| |
| ConstructType Construct::type() const { return type_; } |
| |
| const std::vector<Construct*>& Construct::corresponding_constructs() const { |
| return corresponding_constructs_; |
| } |
| std::vector<Construct*>& Construct::corresponding_constructs() { |
| return corresponding_constructs_; |
| } |
| |
| bool ValidateConstructSize(ConstructType type, size_t size) { |
| switch (type) { |
| case ConstructType::kSelection: return size == 0; |
| case ConstructType::kContinue: return size == 1; |
| case ConstructType::kLoop: return size == 1; |
| case ConstructType::kCase: return size >= 1; |
| default: assert(1 == 0 && "Type not defined"); |
| } |
| return false; |
| } |
| |
| void Construct::set_corresponding_constructs( |
| std::vector<Construct*> constructs) { |
| assert(ValidateConstructSize(type_, constructs.size())); |
| corresponding_constructs_ = constructs; |
| } |
| |
| const BasicBlock* Construct::entry_block() const { return entry_block_; } |
| BasicBlock* Construct::entry_block() { return entry_block_; } |
| |
| const BasicBlock* Construct::exit_block() const { return exit_block_; } |
| BasicBlock* Construct::exit_block() { return exit_block_; } |
| |
| void Construct::set_exit(BasicBlock* block) { exit_block_ = block; } |
| } /// namespace libspirv |