#include <stdio.h>
#include <string>
#include "antlr/CharScanner.hpp"
#include "antlr/CommonToken.hpp"
#ifdef ANTLR_CXX_SUPPORTS_NAMESPACE
namespace antlr {
#endif
ANTLR_C_USING(exit)
CharScanner::CharScanner(InputBuffer& cb, bool case_sensitive )
: saveConsumedInput(true) , caseSensitive(case_sensitive)
, literals(CharScannerLiteralsLess(this))
, inputState(new LexerInputState(cb))
, commitToPath(false)
, tabsize(8)
, traceDepth(0)
{
setTokenObjectFactory(&CommonToken::factory);
}
CharScanner::CharScanner(InputBuffer* cb, bool case_sensitive )
: saveConsumedInput(true) , caseSensitive(case_sensitive)
, literals(CharScannerLiteralsLess(this))
, inputState(new LexerInputState(cb))
, commitToPath(false)
, tabsize(8)
, traceDepth(0)
{
setTokenObjectFactory(&CommonToken::factory);
}
CharScanner::CharScanner( const LexerSharedInputState& state, bool case_sensitive )
: saveConsumedInput(true) , caseSensitive(case_sensitive)
, literals(CharScannerLiteralsLess(this))
, inputState(state)
, commitToPath(false)
, tabsize(8)
, traceDepth(0)
{
setTokenObjectFactory(&CommonToken::factory);
}
void CharScanner::reportError(const RecognitionException& ex)
{
fprintf(stderr, "%s", (ex.toString() + "\n").c_str());
}
void CharScanner::reportError(const ANTLR_USE_NAMESPACE(std)string& s)
{
if ( getFilename()=="" )
fprintf(stderr, "%s", ("error: " + s + "\n").c_str());
else
fprintf(stderr, "%s", (getFilename() + ": error: " + s + "\n").c_str());
}
void CharScanner::reportWarning(const ANTLR_USE_NAMESPACE(std)string& s)
{
if ( getFilename()=="" )
fprintf(stderr, "%s", ("warning: " + s + "\n").c_str());
else
fprintf(stderr, "%s", (getFilename() + ": warning: " + s + "\n").c_str());
}
void CharScanner::traceIndent()
{
for( int i = 0; i < traceDepth; i++ )
printf(" ");
}
void CharScanner::traceIn(const char* rname)
{
traceDepth++;
traceIndent();
printf("> lexer %s; c==%d\n", rname, LA(1));
}
void CharScanner::traceOut(const char* rname)
{
traceIndent();
printf("< lexer %s; c==%d\n", rname, LA(1));
traceDepth--;
}
#ifndef NO_STATIC_CONSTS
const int CharScanner::NO_CHAR;
const int CharScanner::EOF_CHAR;
#endif
#ifdef ANTLR_CXX_SUPPORTS_NAMESPACE
}
#endif