48 lines
2.2 KiB
C
48 lines
2.2 KiB
C
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#ifndef __arggetter_h__
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#define __arggetter_h__
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#include "yacasbase.h"
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/// Get an argument that should be a (long) integer
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LispString * GetIntegerArgument(LispEnvironment& aEnvironment, LispInt aStackTop, LispInt iArgNr);
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/// Get a string (atom)
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LispString * GetStringArgument(LispEnvironment& aEnvironment, LispInt aStackTop, LispInt iArgNr);
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/// Get the atomic string of the argument
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LispString * GetAtomArgument(LispEnvironment& aEnvironment, LispInt aStackTop, LispInt iArgNr);
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/// Get an argument that should be a short integer
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LispInt GetShortIntegerArgument(LispEnvironment& aEnvironment, LispInt aStackTop, LispInt iArgNr);
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/// Get a list argument
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void GetListArgument(LispPtr& aResult, LispEnvironment& aEnvironment, LispInt aStackTop, LispInt iArgNr);
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/// Get a void* pointer to a struct encapsulated in a generic class
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void* GetVoidStruct(LispEnvironment& aEnvironment, LispInt aStackTop, LispInt iArgNr, LispChar * aTypeString);
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#define ListArgument(_list,_argnr) LispPtr _list; GetListArgument(_list, aEnvironment,aStackTop,_argnr)
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#define IntegerArgument(_i,_argnr) LispString * _i = GetIntegerArgument(aEnvironment,aStackTop,_argnr)
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#define ShortIntegerArgument(_i,_argnr) LispInt _i = GetShortIntegerArgument(aEnvironment,aStackTop,_argnr)
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#define InpStringArgument(_i,_argnr) LispChar * _i = GetStringArgument(aEnvironment,aStackTop,_argnr)->c_str()
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#define DoubleFloatArgument(_i,_argnr) double _i = GetDoubleFloatArgument(aEnvironment,aStackTop,_argnr)
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#define VoidStructArgument(_typ,_i,_argnr,_name) _typ _i = (_typ)GetVoidStruct(aEnvironment,aStackTop,_argnr,_name)
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void ReturnShortInteger(LispEnvironment& aEnvironment,
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LispPtr& aResult, LispInt r);
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void SetShortIntegerConstant(LispEnvironment& aEnvironment,
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LispChar * aName,
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LispInt aValue);
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double GetDoubleFloatArgument(LispEnvironment& aEnvironment, LispInt aStackTop, LispInt iArgNr);
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void ReturnDoubleFloat(LispEnvironment& aEnvironment,LispPtr& aResult, double r);
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void ReturnVoidStruct(LispEnvironment& aEnvironment,
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LispPtr& aResult,
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LispChar * aName,
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void* aData,
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void (*aFree)(void*));
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#endif
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