Zonr Chang | c383a50 | 2010-10-12 01:52:08 +0800 | [diff] [blame] | 1 | /* |
| 2 | * Copyright 2010, The Android Open Source Project |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
| 16 | |
zonr | 6315f76 | 2010-10-05 15:35:14 +0800 | [diff] [blame] | 17 | #include "slang_diagnostic_buffer.h" |
Shih-wei Liao | 462aefd | 2010-06-04 15:32:04 -0700 | [diff] [blame] | 18 | |
Stephen Hines | e639eb5 | 2010-11-08 19:27:20 -0800 | [diff] [blame^] | 19 | #include "clang/Basic/SourceLocation.h" |
| 20 | #include "clang/Basic/SourceManager.h" |
| 21 | |
Shih-wei Liao | 9ef2f78 | 2010-10-01 12:31:37 -0700 | [diff] [blame] | 22 | #include "llvm/ADT/SmallString.h" |
Shih-wei Liao | 462aefd | 2010-06-04 15:32:04 -0700 | [diff] [blame] | 23 | |
Stephen Hines | e639eb5 | 2010-11-08 19:27:20 -0800 | [diff] [blame^] | 24 | namespace slang { |
Shih-wei Liao | 462aefd | 2010-06-04 15:32:04 -0700 | [diff] [blame] | 25 | |
| 26 | DiagnosticBuffer::DiagnosticBuffer() : mSOS(NULL) { |
Shih-wei Liao | 9ef2f78 | 2010-10-01 12:31:37 -0700 | [diff] [blame] | 27 | mSOS = new llvm::raw_string_ostream(mDiags); |
| 28 | return; |
Shih-wei Liao | 462aefd | 2010-06-04 15:32:04 -0700 | [diff] [blame] | 29 | } |
| 30 | |
Shih-wei Liao | 9ef2f78 | 2010-10-01 12:31:37 -0700 | [diff] [blame] | 31 | void DiagnosticBuffer::HandleDiagnostic(clang::Diagnostic::Level DiagLevel, |
| 32 | const clang::DiagnosticInfo &Info) { |
| 33 | const clang::FullSourceLoc &FSLoc = Info.getLocation(); |
| 34 | // 100 is enough for storing general diagnosis message |
| 35 | llvm::SmallString<100> Buf; |
Shih-wei Liao | 462aefd | 2010-06-04 15:32:04 -0700 | [diff] [blame] | 36 | |
Shih-wei Liao | 9ef2f78 | 2010-10-01 12:31:37 -0700 | [diff] [blame] | 37 | if (FSLoc.isValid()) { |
| 38 | FSLoc.print(*mSOS, FSLoc.getManager()); |
| 39 | (*mSOS) << ": "; |
| 40 | } |
| 41 | |
| 42 | switch (DiagLevel) { |
| 43 | case clang::Diagnostic::Note: { |
| 44 | (*mSOS) << "note: "; |
| 45 | break; |
Shih-wei Liao | 462aefd | 2010-06-04 15:32:04 -0700 | [diff] [blame] | 46 | } |
Shih-wei Liao | 9ef2f78 | 2010-10-01 12:31:37 -0700 | [diff] [blame] | 47 | case clang::Diagnostic::Warning: { |
| 48 | (*mSOS) << "warning: "; |
| 49 | break; |
Shih-wei Liao | 462aefd | 2010-06-04 15:32:04 -0700 | [diff] [blame] | 50 | } |
Shih-wei Liao | 9ef2f78 | 2010-10-01 12:31:37 -0700 | [diff] [blame] | 51 | case clang::Diagnostic::Error: { |
| 52 | (*mSOS) << "error: "; |
| 53 | break; |
| 54 | } |
| 55 | case clang::Diagnostic::Fatal: { |
| 56 | (*mSOS) << "fatal: "; |
| 57 | break; |
| 58 | } |
| 59 | default: { |
| 60 | assert(0 && "Diagnostic not handled during diagnostic buffering!"); |
| 61 | } |
| 62 | } |
Shih-wei Liao | 462aefd | 2010-06-04 15:32:04 -0700 | [diff] [blame] | 63 | |
| 64 | |
Shih-wei Liao | 9ef2f78 | 2010-10-01 12:31:37 -0700 | [diff] [blame] | 65 | Info.FormatDiagnostic(Buf); |
| 66 | (*mSOS) << Buf.str() << '\n'; |
Shih-wei Liao | 462aefd | 2010-06-04 15:32:04 -0700 | [diff] [blame] | 67 | |
Shih-wei Liao | 9ef2f78 | 2010-10-01 12:31:37 -0700 | [diff] [blame] | 68 | return; |
Shih-wei Liao | 462aefd | 2010-06-04 15:32:04 -0700 | [diff] [blame] | 69 | } |
| 70 | |
| 71 | DiagnosticBuffer::~DiagnosticBuffer() { |
Zonr Chang | 3a9ca1f | 2010-10-06 17:52:56 +0800 | [diff] [blame] | 72 | delete mSOS; |
Shih-wei Liao | 9ef2f78 | 2010-10-01 12:31:37 -0700 | [diff] [blame] | 73 | return; |
Shih-wei Liao | 462aefd | 2010-06-04 15:32:04 -0700 | [diff] [blame] | 74 | } |
Stephen Hines | e639eb5 | 2010-11-08 19:27:20 -0800 | [diff] [blame^] | 75 | |
| 76 | } // namespace slang |