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/*
* Copyright 2006-2018 Adrian Thurston <thurston@colm.net>
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to
* deal in the Software without restriction, including without limitation the
* rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
* sell copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
#ifndef _COLM_GLOBAL_H
#define _COLM_GLOBAL_H
#include <stdio.h>
#include <iostream>
#include <fstream>
#include <fstream>
#include <string>
#include <avltree.h>
#include "defs.h"
#include "keyops.h"
#define PROGNAME "colm"
/* IO filenames and stream. */
extern bool genGraphviz;
extern int gblErrorCount;
std::ostream &error();
/* IO filenames and stream. */
extern std::ostream *outStream;
extern bool generateGraphviz;
extern bool branchPointInfo;
extern bool verbose, logging;
extern bool addUniqueEmptyProductions;
extern int gblErrorCount;
extern char startDefName[];
/* Error reporting. */
std::ostream &error();
std::ostream &error( int first_line, int first_column );
std::ostream &warning( );
std::ostream &warning( int first_line, int first_column );
extern std::ostream *outStream;
extern bool printStatistics;
extern int gblErrorCount;
extern bool gblLibrary;
extern long gblActiveRealm;
extern char machineMain[];
extern const char *exportHeaderFn;
extern bool rangeCrossesZero;
struct colm_location;
/* Location in an input file. */
struct InputLoc
{
InputLoc( colm_location *pcloc );
InputLoc() : fileName(0), line(-1), col(-1) {}
InputLoc( const InputLoc &loc )
{
fileName = loc.fileName;
line = loc.line;
col = loc.col;
}
const char *fileName;
int line;
int col;
};
extern InputLoc internal;
/* Error reporting. */
std::ostream &error();
std::ostream &error( const InputLoc &loc );
std::ostream &warning( const InputLoc &loc );
void scan( char *fileName, std::istream &input, std::ostream &output );
void terminateAllParsers( );
void checkMachines( );
void xmlEscapeHost( std::ostream &out, char *data, int len );
void openOutput();
void escapeLiteralString( std::ostream &out, const char *data );
bool readCheck( const char *fn );
#endif /* _COLM_GLOBAL_H */
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