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      1 //
      2 // Copyright (c) 2012 The ANGLE Project Authors. All rights reserved.
      3 // Use of this source code is governed by a BSD-style license that can be
      4 // found in the LICENSE file.
      5 //
      6 
      7 #include "compiler/Diagnostics.h"
      8 
      9 #include "compiler/debug.h"
     10 #include "compiler/InfoSink.h"
     11 #include "compiler/preprocessor/SourceLocation.h"
     12 
     13 TDiagnostics::TDiagnostics(TInfoSink& infoSink) :
     14     mInfoSink(infoSink),
     15     mNumErrors(0),
     16     mNumWarnings(0)
     17 {
     18 }
     19 
     20 TDiagnostics::~TDiagnostics()
     21 {
     22 }
     23 
     24 void TDiagnostics::writeInfo(Severity severity,
     25                              const pp::SourceLocation& loc,
     26                              const std::string& reason,
     27                              const std::string& token,
     28                              const std::string& extra)
     29 {
     30     TPrefixType prefix = EPrefixNone;
     31     switch (severity)
     32     {
     33       case PP_ERROR:
     34         ++mNumErrors;
     35         prefix = EPrefixError;
     36         break;
     37       case PP_WARNING:
     38         ++mNumWarnings;
     39         prefix = EPrefixWarning;
     40         break;
     41       default:
     42         UNREACHABLE();
     43         break;
     44     }
     45 
     46     TInfoSinkBase& sink = mInfoSink.info;
     47     /* VC++ format: file(linenum) : error #: 'token' : extrainfo */
     48     sink.prefix(prefix);
     49     sink.location(loc.file, loc.line);
     50     sink << "'" << token <<  "' : " << reason << " " << extra << "\n";
     51 }
     52 
     53 void TDiagnostics::writeDebug(const std::string& str)
     54 {
     55     mInfoSink.debug << str;
     56 }
     57 
     58 void TDiagnostics::print(ID id,
     59                          const pp::SourceLocation& loc,
     60                          const std::string& text)
     61 {
     62     writeInfo(severity(id), loc, message(id), text, "");
     63 }
     64