38 lines
895 B
C
38 lines
895 B
C
#ifndef LIBABACUS_NUMBER_H
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#define LIBABACUS_NUMBER_H
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typedef void (*libab_num_function)(void*, void*, void*);
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typedef void (*libab_num_function_unary)(void*, void*);
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/**
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* Struct that holds information
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* about the implementation of numbers
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* that is being used by libab. This is not
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* assumed or inferred, and it's necessary to
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* provide all of these definitions.
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*/
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struct libab_number_impl_s {
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/**
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* The function used to allocate a number.
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*/
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void* (*allocate)();
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/**
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* The function used to free a number.
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*/
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void (*free)(void*);
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/**
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* The function used to construct a number
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* out of a string.
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*/
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void* (*parse)(const char*);
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/**
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* A function to copy the value of one number
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* into the value of another.
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*/
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void (*copy)(void*, void*);
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};
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typedef struct libab_number_impl_s libab_number_impl;
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#endif
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