73 lines
1.9 KiB
C
73 lines
1.9 KiB
C
|
/**
|
||
|
|
* PANDA 3D SOFTWARE
|
||
|
|
* Copyright (c) Carnegie Mellon University. All rights reserved.
|
||
|
|
*
|
||
|
|
* All use of this software is subject to the terms of the revised BSD
|
||
|
|
* license. You should have received a copy of this license along
|
||
|
|
* with this source code in a file named "LICENSE."
|
||
|
|
*
|
||
|
|
* @file dcParserDefs.h
|
||
|
|
* @author drose
|
||
|
|
* @date 2000-10-05
|
||
|
|
*/
|
||
|
|
|
||
|
|
#ifndef DCPARSERDEFS_H
|
||
|
|
#define DCPARSERDEFS_H
|
||
|
|
|
||
|
|
#include "dcbase.h"
|
||
|
|
#include "dcSubatomicType.h"
|
||
|
|
#include "vector_uchar.h"
|
||
|
|
|
||
|
|
class DCFile;
|
||
|
|
class DCClass;
|
||
|
|
class DCSwitch;
|
||
|
|
class DCField;
|
||
|
|
class DCAtomicField;
|
||
|
|
class DCParameter;
|
||
|
|
class DCKeyword;
|
||
|
|
class DCPacker;
|
||
|
|
|
||
|
|
void dc_init_parser(std::istream &in, const std::string &filename, DCFile &file);
|
||
|
|
void dc_init_parser_parameter_value(std::istream &in, const std::string &filename,
|
||
|
|
DCPacker &packer);
|
||
|
|
void dc_init_parser_parameter_description(std::istream &in, const std::string &filename,
|
||
|
|
DCFile *file);
|
||
|
|
DCField *dc_get_parameter_description();
|
||
|
|
void dc_cleanup_parser();
|
||
|
|
int dcyyparse();
|
||
|
|
|
||
|
|
extern DCFile *dc_file;
|
||
|
|
|
||
|
|
// This structure holds the return value for each token. Traditionally, this
|
||
|
|
// is a union, and is declared with the %union declaration in the parser.y
|
||
|
|
// file, but unions are pretty worthless in C++ (you can't include an object
|
||
|
|
// that has member functions in a union), so we'll use a class instead. That
|
||
|
|
// means we need to declare it externally, here.
|
||
|
|
|
||
|
|
class EXPCL_DIRECT_DCPARSER DCTokenType {
|
||
|
|
public:
|
||
|
|
union U {
|
||
|
|
int s_int;
|
||
|
|
unsigned int s_uint;
|
||
|
|
int64_t int64;
|
||
|
|
uint64_t uint64;
|
||
|
|
double real;
|
||
|
|
bool flag;
|
||
|
|
DCClass *dclass;
|
||
|
|
DCSwitch *dswitch;
|
||
|
|
DCField *field;
|
||
|
|
DCAtomicField *atomic;
|
||
|
|
DCSubatomicType subatomic;
|
||
|
|
DCParameter *parameter;
|
||
|
|
const DCKeyword *keyword;
|
||
|
|
} u;
|
||
|
|
std::string str;
|
||
|
|
vector_uchar bytes;
|
||
|
|
};
|
||
|
|
|
||
|
|
// The yacc-generated code expects to use the symbol 'YYSTYPE' to refer to the
|
||
|
|
// above class.
|
||
|
|
#define YYSTYPE DCTokenType
|
||
|
|
|
||
|
|
#endif
|