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lib/antlr/src/RecognitionException.cpp

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00001 /* ANTLR Translator Generator 00002 * Project led by Terence Parr at http://www.jGuru.com 00003 * Software rights: http://www.antlr.org/RIGHTS.html 00004 * 00005 * $Id: RecognitionException.cpp,v 1.2 2003/05/02 00:36:20 okellogg Exp $ 00006 */ 00007 00008 #include "antlr/RecognitionException.hpp" 00009 #include "antlr/String.hpp" 00010 00011 #ifdef ANTLR_CXX_SUPPORTS_NAMESPACE 00012 namespace antlr { 00013 #endif 00014 00015 RecognitionException::RecognitionException() 00016 : ANTLRException("parsing error") 00017 , line(-1) 00018 , column(-1) 00019 { 00020 } 00021 00022 RecognitionException::RecognitionException(const ANTLR_USE_NAMESPACE(std)string& s) 00023 : ANTLRException(s) 00024 , line(-1) 00025 , column(-1) 00026 { 00027 } 00028 00029 RecognitionException::RecognitionException(const ANTLR_USE_NAMESPACE(std)string& s, 00030 const ANTLR_USE_NAMESPACE(std)string& fileName_, 00031 int line_,int column_) 00032 : ANTLRException(s) 00033 , fileName(fileName_) 00034 , line(line_) 00035 , column(column_) 00036 { 00037 } 00038 00039 ANTLR_USE_NAMESPACE(std)string RecognitionException::getFileLineColumnString() const 00040 { 00041 ANTLR_USE_NAMESPACE(std)string fileLineColumnString; 00042 00043 if ( fileName.length() > 0 ) 00044 fileLineColumnString = fileName + ":"; 00045 00046 if ( line != -1 ) 00047 { 00048 if ( fileName.length() == 0 ) 00049 fileLineColumnString = fileLineColumnString + "line "; 00050 00051 fileLineColumnString = fileLineColumnString + line; 00052 00053 if ( column != -1 ) 00054 fileLineColumnString = fileLineColumnString + ":" + column; 00055 00056 fileLineColumnString = fileLineColumnString + ":"; 00057 } 00058 00059 fileLineColumnString = fileLineColumnString + " "; 00060 00061 return fileLineColumnString; 00062 } 00063 00064 ANTLR_USE_NAMESPACE(std)string RecognitionException::toString() const 00065 { 00066 return getFileLineColumnString()+getMessage(); 00067 } 00068 00069 #ifdef ANTLR_CXX_SUPPORTS_NAMESPACE 00070 } 00071 #endif
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