conversions.c File Reference

#include <fiddle.h>

Go to the source code of this file.

Macros
#define	rb_ffi_type_of(t)   (signed_p ? &ffi_type_s##t : &ffi_type_u##t)

Functions
ffi_type *	int_to_ffi_type (int type)
void	value_to_generic (int type, VALUE src, fiddle_generic *dst)
VALUE	generic_to_value (VALUE rettype, fiddle_generic retval)

Macro Definition Documentation

rb_ffi_type_of

#define rb_ffi_type_of

(

t

)

(signed_p ? &ffi_type_s##t : &ffi_type_u##t)

Referenced by int_to_ffi_type().

Function Documentation

generic_to_value()

VALUE generic_to_value	(	VALUE	rettype,
		fiddle_generic	retval
	)

Definition at line 95 of file conversions.c.

References fiddle_generic::ddouble, fiddle_generic::fffi_arg, fiddle_generic::fffi_sarg, fiddle_generic::ffloat, INT2NUM, LONG2NUM, mFiddle, NUM2INT, fiddle_generic::pointer, PTR2NUM, Qnil, rb_const_get(), rb_eRuntimeError, rb_float_new, rb_funcall(), rb_intern, rb_raise(), fiddle_generic::slong, TYPE_CHAR, TYPE_DOUBLE, TYPE_FLOAT, TYPE_INT, TYPE_LONG, TYPE_SHORT, TYPE_VOID, TYPE_VOIDP, UINT2NUM, fiddle_generic::ulong, ULONG2NUM, and UNREACHABLE.

int_to_ffi_type()

ffi_type* int_to_ffi_type

(

int

type

)

Definition at line 4 of file conversions.c.

References rb_eRuntimeError, rb_ffi_type_of, rb_raise(), TYPE_CHAR, TYPE_DOUBLE, TYPE_FLOAT, TYPE_INT, TYPE_LONG, TYPE_SHORT, TYPE_VOID, and TYPE_VOIDP.

value_to_generic()

void value_to_generic	(	int	type,
		VALUE	src,
		fiddle_generic *	dst
	)

Definition at line 43 of file conversions.c.

References fiddle_generic::ddouble, fiddle_generic::ffloat, NUM2DBL, NUM2INT, NUM2LONG, NUM2PTR, NUM2UINT, NUM2ULONG, fiddle_generic::pointer, rb_eRuntimeError, rb_Integer(), rb_raise(), fiddle_generic::schar, fiddle_generic::sint, fiddle_generic::slong, fiddle_generic::sshort, TYPE_CHAR, TYPE_DOUBLE, TYPE_FLOAT, TYPE_INT, TYPE_LONG, TYPE_SHORT, TYPE_VOID, TYPE_VOIDP, fiddle_generic::uchar, fiddle_generic::uint, and fiddle_generic::ulong.