1 // Copyright 2016 The SwiftShader Authors. All Rights Reserved.
2 //
3 // Licensed under the Apache License, Version 2.0 (the "License");
4 // you may not use this file except in compliance with the License.
5 // You may obtain a copy of the License at
6 //
7 // http://www.apache.org/licenses/LICENSE-2.0
8 //
9 // Unless required by applicable law or agreed to in writing, software
10 // distributed under the License is distributed on an "AS IS" BASIS,
11 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 // See the License for the specific language governing permissions and
13 // limitations under the License.
14
15 #include "Diagnostics.h"
16
17 #include "debug.h"
18 #include "InfoSink.h"
19 #include "preprocessor/SourceLocation.h"
20
TDiagnostics(TInfoSink & infoSink)21 TDiagnostics::TDiagnostics(TInfoSink& infoSink) :
22 mShaderVersion(100),
23 mInfoSink(infoSink),
24 mNumErrors(0),
25 mNumWarnings(0)
26 {
27 }
28
~TDiagnostics()29 TDiagnostics::~TDiagnostics()
30 {
31 }
32
setShaderVersion(int version)33 void TDiagnostics::setShaderVersion(int version)
34 {
35 mShaderVersion = version;
36 }
37
writeInfo(Severity severity,const pp::SourceLocation & loc,const std::string & reason,const std::string & token,const std::string & extra)38 void TDiagnostics::writeInfo(Severity severity,
39 const pp::SourceLocation& loc,
40 const std::string& reason,
41 const std::string& token,
42 const std::string& extra)
43 {
44 TPrefixType prefix = EPrefixNone;
45 switch(severity)
46 {
47 case PP_ERROR:
48 ++mNumErrors;
49 prefix = EPrefixError;
50 break;
51 case PP_WARNING:
52 ++mNumWarnings;
53 prefix = EPrefixWarning;
54 break;
55 default:
56 UNREACHABLE(severity);
57 break;
58 }
59
60 TInfoSinkBase& sink = mInfoSink.info;
61 /* VC++ format: file(linenum) : error #: 'token' : extrainfo */
62 sink.prefix(prefix);
63 TSourceLoc sourceLoc;
64 sourceLoc.first_file = sourceLoc.last_file = loc.file;
65 sourceLoc.first_line = sourceLoc.last_line = loc.line;
66 sink.location(sourceLoc);
67 sink << "'" << token << "' : " << reason << " " << extra << "\n";
68 }
69
writeDebug(const std::string & str)70 void TDiagnostics::writeDebug(const std::string& str)
71 {
72 mInfoSink.debug << str;
73 }
74
print(ID id,const pp::SourceLocation & loc,const std::string & text)75 void TDiagnostics::print(ID id,
76 const pp::SourceLocation& loc,
77 const std::string& text)
78 {
79 writeInfo(severity(id), loc, message(id), text, "");
80 }
81