pd_pdf_implementation.h

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//
// pd_pdf_implementation.h
//
// Copyright (c) 2012 - 2015 Karl-Johan Alm (http://github.com/kallewoof)
// 
// 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 INCLUDED_pd_pdf_implementation_h
#define INCLUDED_pd_pdf_implementation_h

#include "PDState.h"

// PDF parsing

extern const char * PD_META;            
extern const char * PD_STRING;          
extern const char * PD_NUMBER;          
extern const char * PD_NAME;            
extern const char * PD_OBJ;             
extern const char * PD_REF;             
extern const char * PD_HEXSTR;          
extern const char * PD_ENTRIES;         
extern const char * PD_DICT;            
extern const char * PD_DE;              
extern const char * PD_ARRAY;           
extern const char * PD_AE;              
extern const char * PD_XREF;            
extern const char * PD_STARTXREF;       
extern const char * PD_ENDSTREAM;       

extern void PDDeallocatorNullFunc(void *ob);

#define PDIdentifies(key, pdtype) ((PDID)key == &pdtype)

extern void pd_pdf_implementation_use();

extern void pd_pdf_implementation_discard();

extern void pd_pdf_conversion_use();

extern void pd_pdf_conversion_discard();

extern PDStateRef pdfRoot;

//extern PDStateRef pdfArrayRoot;

extern PDStateRef xrefSeeker;

extern PDStateRef stringStream;

extern PDStateRef arbStream;

extern char *PDStringFromComplex(pd_stack *complex);

extern void *PDInstanceCreateFromComplex(pd_stack *complex);

extern PDObjectType PDObjectTypeFromIdentifier(PDID identifier);

extern PDDeallocator PDDeallocatorNull;


#endif