PDContentStream.h

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//
// PDContentStream.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_PDContentStream_h
#define INCLUDED_PDContentStream_h

#include <stdio.h>

#include "PDDefines.h"

struct PDContentStreamOperation {
    char    *name;  
    pd_stack state; 
};

typedef struct PDContentStreamOperation *PDContentStreamOperationRef;


extern PDContentStreamRef PDContentStreamCreate(void);

extern void PDContentStreamAttachOperator(PDContentStreamRef cs, const char *opname, PDContentOperatorFunc op, void *userInfo);

extern void PDContentStreamAttachDeallocator(PDContentStreamRef cs, PDDeallocator deallocator, void *userInfo);

extern void PDContentStreamAttachResetter(PDContentStreamRef cs, PDDeallocator resetter, void *userInfo);

extern void PDContentStreamAttachOperatorPairs(PDContentStreamRef cs, void *userInfo, const void **pairs);

extern PDSplayTreeRef PDContentStreamGetOperatorTree(PDContentStreamRef cs);

extern void PDContentStreamSetOperatorTree(PDContentStreamRef cs, PDSplayTreeRef operatorTree);

extern void PDContentStreamInheritContentStream(PDContentStreamRef dest, PDContentStreamRef source);

extern void PDContentStreamExecute(PDContentStreamRef cs, PDObjectRef ob);

extern void PDContentStreamReset(PDContentStreamRef cs);

extern const pd_stack PDContentStreamGetOperators(PDContentStreamRef cs);


extern PDContentStreamRef PDContentStreamCreateTextSearch(PDObjectRef object, const char *searchString, PDTextSearchOperatorFunc callback);

#endif