1c383a500aa59423264811be3874461bf8adbfea0Zonr Chang/* 2c383a500aa59423264811be3874461bf8adbfea0Zonr Chang * Copyright 2010, The Android Open Source Project 3c383a500aa59423264811be3874461bf8adbfea0Zonr Chang * 4c383a500aa59423264811be3874461bf8adbfea0Zonr Chang * Licensed under the Apache License, Version 2.0 (the "License"); 5c383a500aa59423264811be3874461bf8adbfea0Zonr Chang * you may not use this file except in compliance with the License. 6c383a500aa59423264811be3874461bf8adbfea0Zonr Chang * You may obtain a copy of the License at 7c383a500aa59423264811be3874461bf8adbfea0Zonr Chang * 8c383a500aa59423264811be3874461bf8adbfea0Zonr Chang * http://www.apache.org/licenses/LICENSE-2.0 9c383a500aa59423264811be3874461bf8adbfea0Zonr Chang * 10c383a500aa59423264811be3874461bf8adbfea0Zonr Chang * Unless required by applicable law or agreed to in writing, software 11c383a500aa59423264811be3874461bf8adbfea0Zonr Chang * distributed under the License is distributed on an "AS IS" BASIS, 12c383a500aa59423264811be3874461bf8adbfea0Zonr Chang * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13c383a500aa59423264811be3874461bf8adbfea0Zonr Chang * See the License for the specific language governing permissions and 14c383a500aa59423264811be3874461bf8adbfea0Zonr Chang * limitations under the License. 15c383a500aa59423264811be3874461bf8adbfea0Zonr Chang */ 16c383a500aa59423264811be3874461bf8adbfea0Zonr Chang 17e639eb5caa2c386b4a60659a4929e8a6141a2cbeStephen Hines#ifndef _FRAMEWORKS_COMPILE_SLANG_SLANG_DIAGNOSTIC_BUFFER_H_ // NOLINT 18e639eb5caa2c386b4a60659a4929e8a6141a2cbeStephen Hines#define _FRAMEWORKS_COMPILE_SLANG_SLANG_DIAGNOSTIC_BUFFER_H_ 19462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 205309b0cbeda2c75eedf6627e06f4471c77f98f83Jean-Luc Brouillet#include <set> 21e639eb5caa2c386b4a60659a4929e8a6141a2cbeStephen Hines#include <string> 22462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 239ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao#include "clang/Basic/Diagnostic.h" 24462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 25e639eb5caa2c386b4a60659a4929e8a6141a2cbeStephen Hines#include "llvm/Support/raw_ostream.h" 26462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 27462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liaonamespace llvm { 286315f76e3cc6ff2d012d1183a0b030d4ff0dc808zonr class raw_string_ostream; 299ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao} 30462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 31462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liaonamespace slang { 32462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 339207a2e495c8363606861e4f034504ec5c153dabLogan Chien// The diagnostics consumer instance (for reading the processed diagnostics) 349207a2e495c8363606861e4f034504ec5c153dabLogan Chienclass DiagnosticBuffer : public clang::DiagnosticConsumer { 355309b0cbeda2c75eedf6627e06f4471c77f98f83Jean-Luc Brouilletprivate: 365309b0cbeda2c75eedf6627e06f4471c77f98f83Jean-Luc Brouillet // We keed track of the messages that have been already added to this 375309b0cbeda2c75eedf6627e06f4471c77f98f83Jean-Luc Brouillet // diagnostic buffer, to avoid duplicates. This can happen because for a 385309b0cbeda2c75eedf6627e06f4471c77f98f83Jean-Luc Brouillet // given script we'll usually compile for both 32 and 64 bit targets. 395309b0cbeda2c75eedf6627e06f4471c77f98f83Jean-Luc Brouillet std::set<std::string> mIncludedMessages; 409ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao std::string mDiags; 412eb9a3f7c48fe54eb4e813d80e3363bc79553a1eStephen Hines std::unique_ptr<llvm::raw_string_ostream> mSOS; 42462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 435309b0cbeda2c75eedf6627e06f4471c77f98f83Jean-Luc Brouilletpublic: 449ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao DiagnosticBuffer(); 459207a2e495c8363606861e4f034504ec5c153dabLogan Chien virtual ~DiagnosticBuffer(); 469207a2e495c8363606861e4f034504ec5c153dabLogan Chien 479207a2e495c8363606861e4f034504ec5c153dabLogan Chien virtual void HandleDiagnostic(clang::DiagnosticsEngine::Level DiagLevel, 485309b0cbeda2c75eedf6627e06f4471c77f98f83Jean-Luc Brouillet const clang::Diagnostic &Info) override; 49462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 506315f76e3cc6ff2d012d1183a0b030d4ff0dc808zonr inline const std::string &str() const { 516315f76e3cc6ff2d012d1183a0b030d4ff0dc808zonr mSOS->flush(); 526315f76e3cc6ff2d012d1183a0b030d4ff0dc808zonr return mDiags; 536315f76e3cc6ff2d012d1183a0b030d4ff0dc808zonr } 54462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 556315f76e3cc6ff2d012d1183a0b030d4ff0dc808zonr inline void reset() { 565309b0cbeda2c75eedf6627e06f4471c77f98f83Jean-Luc Brouillet mIncludedMessages.clear(); 575309b0cbeda2c75eedf6627e06f4471c77f98f83Jean-Luc Brouillet mSOS.reset(); 585309b0cbeda2c75eedf6627e06f4471c77f98f83Jean-Luc Brouillet mDiags.clear(); 596315f76e3cc6ff2d012d1183a0b030d4ff0dc808zonr } 609ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao}; 619207a2e495c8363606861e4f034504ec5c153dabLogan Chien 62e67239de8d94975e7e2216ee6860ae2e6cb8b15aStephen Hines} // namespace slang 63462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 64e639eb5caa2c386b4a60659a4929e8a6141a2cbeStephen Hines#endif // _FRAMEWORKS_COMPILE_SLANG_SLANG_DIAGNOSTIC_BUFFER_H_ NOLINT 65