| // Copyright (c) 2016 Google 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 "pass_utils.h" |
| |
| #include <algorithm> |
| #include <sstream> |
| |
| namespace { |
| |
| // Well, this is another place requiring the knowledge of the grammar and can be |
| // stale when SPIR-V is updated. It would be nice to automatically generate |
| // this, but the cost is just too high. |
| |
| const char* kDebugOpcodes[] = { |
| // clang-format off |
| "OpSourceContinued", "OpSource", "OpSourceExtension", |
| "OpName", "OpMemberName", "OpString", |
| "OpLine", "OpNoLine", "OpModuleProcessed" |
| // clang-format on |
| }; |
| |
| // Returns true if the given string contains any debug opcode substring. |
| bool ContainsDebugOpcode(const char* inst) { |
| return std::any_of(std::begin(kDebugOpcodes), std::end(kDebugOpcodes), |
| [inst](const char* op) { |
| return std::string(inst).find(op) != std::string::npos; |
| }); |
| } |
| |
| } // anonymous namespace |
| |
| namespace spvtools { |
| |
| std::string SelectiveJoin(const std::vector<const char*>& strings, |
| const std::function<bool(const char*)>& skip_dictator, |
| char delimiter) { |
| std::ostringstream oss; |
| for (const auto* str : strings) { |
| if (!skip_dictator(str)) oss << str << delimiter; |
| } |
| return oss.str(); |
| } |
| |
| std::string JoinAllInsts(const std::vector<const char*>& insts) { |
| return SelectiveJoin(insts, [](const char*) { return false; }); |
| } |
| |
| std::string JoinNonDebugInsts(const std::vector<const char*>& insts) { |
| return SelectiveJoin( |
| insts, [](const char* inst) { return ContainsDebugOpcode(inst); }); |
| } |
| |
| } // namespace spvtools |