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include/ruby/internal/arithmetic/intptr_t.h: add doxygen

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Must not be a bad idea to improve documents. [ci skip]
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卜部昌平 2021-01-25 09:23:09 +09:00
parent 6706d0216f
commit 8fa82cd272
Notes: git 2021-09-10 20:01:20 +09:00 
Merged: https://github.com/ruby/ruby/pull/4815
1 changed files with 34 additions and 2 deletions
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36
include/ruby/internal/arithmetic/intptr_t.h
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@ -29,13 +29,45 @@
#include "ruby/internal/value.h"
#include "ruby/internal/dllexport.h"
#define rb_int_new rb_int2inum
#define rb_uint_new rb_uint2inum
#define rb_int_new rb_int2inum /**< @alias{rb_int2inum} */
#define rb_uint_new rb_uint2inum /**< @alias{rb_uint2inum} */
RBIMPL_SYMBOL_EXPORT_BEGIN()
/**
* Converts a C's `intptr_t` into an instance of ::rb_cInteger.
*
* @param[in] i Arbitrary `intptr_t` value.
* @return An instance of ::rb_cInteger.
* @note This function always allocates Bignums, even if the given number
* is small enough to fit into a Fixnum.
*/
VALUE rb_int2big(intptr_t i);
/**
* Converts a C's `intptr_t` into an instance of ::rb_cInteger.
*
* @param[in] i Arbitrary `intptr_t` value.
* @return An instance of ::rb_cInteger.
*/
VALUE rb_int2inum(intptr_t i);
/**
* Converts a C's `intptr_t` into an instance of ::rb_cInteger.
*
* @param[in] i Arbitrary `intptr_t` value.
* @return An instance of ::rb_cInteger.
* @note This function always allocates Bignums, even if the given number
* is small enough to fit into a Fixnum.
*/
VALUE rb_uint2big(uintptr_t i);
/**
* Converts a C's `uintptr_t` into an instance of ::rb_cInteger.
*
* @param[in] i Arbitrary `uintptr_t` value.
* @return An instance of ::rb_cInteger.
*/
VALUE rb_uint2inum(uintptr_t i);
RBIMPL_SYMBOL_EXPORT_END()