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75 lines
1.8 KiB
C
75 lines
1.8 KiB
C
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/*
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# This file is Copyright 2003, 2006, 2007, 2009, 2010 Dean Hall.
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#
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# This file is part of the PyMite VM.
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# The PyMite VM is free software: you can redistribute it and/or modify
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# it under the terms of the GNU GENERAL PUBLIC LICENSE Version 2.
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#
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# The PyMite VM is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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# A copy of the GNU GENERAL PUBLIC LICENSE Version 2
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# is seen in the file COPYING in this directory.
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*/
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#ifndef __FUNC_H__
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#define __FUNC_H__
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/**
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* \file
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* \brief Function Object Type
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*
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* Function object type header.
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*/
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/**
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* Function obj
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*
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* A function is like an instance of a code obj.
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* Contains ptr to its code obj and has its own attributes dict.
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*
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* The first (__main__) module that is executed has a function obj
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* created for it to execute the bytecode which builds the module.
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*/
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typedef struct PmFunc_s
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{
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/** Object descriptor */
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PmObjDesc_t od;
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/** Ptr to code obj */
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pPmCo_t f_co;
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/** Ptr to attribute dict */
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pPmDict_t f_attrs;
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/** Ptr to globals dict */
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pPmDict_t f_globals;
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#ifdef HAVE_DEFAULTARGS
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/** Ptr to tuple holding default args */
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pPmTuple_t f_defaultargs;
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#endif /* HAVE_DEFAULTARGS */
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#ifdef HAVE_CLOSURES
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/** Ptr to tuple of cell values */
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pPmTuple_t f_closure;
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#endif /* HAVE_CLOSURES */
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} PmFunc_t,
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*pPmFunc_t;
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/**
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* Creates a Function Obj for the given Code Obj.
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* Allocate space for a Func obj and fill the fields.
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*
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* @param pco ptr to code obj
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* @param pglobals ptr to globals dict (from containing func/module)
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* @param r_pfunc Return by reference; pointer to new function
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* @return Return status
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*/
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PmReturn_t func_new(pPmObj_t pco, pPmObj_t pglobals, pPmObj_t *r_pfunc);
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#endif /* __FUNC_H__ */
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