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Diffstat (limited to 'math/complex.h')
| -rw-r--r-- | math/complex.h | 138 |
1 files changed, 0 insertions, 138 deletions
diff --git a/math/complex.h b/math/complex.h deleted file mode 100644 index 1ae4ec2409..0000000000 --- a/math/complex.h +++ /dev/null @@ -1,138 +0,0 @@ -/* Copyright (C) 1997-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -/* - * ISO C99: 7.3 Complex arithmetic <complex.h> - */ - -#ifndef _COMPLEX_H -#define _COMPLEX_H 1 - -#define __GLIBC_INTERNAL_STARTING_HEADER_IMPLEMENTATION -#include <bits/libc-header-start.h> - -/* Get general and ISO C99 specific information. */ -#include <bits/mathdef.h> - -/* Gather machine-dependent _FloatN type support. */ -#include <bits/floatn.h> - -__BEGIN_DECLS - -/* We might need to add support for more compilers here. But since ISO - C99 is out hopefully all maintained compilers will soon provide the data - types `float complex' and `double complex'. */ -#if __GNUC_PREREQ (2, 7) && !__GNUC_PREREQ (2, 97) -# define _Complex __complex__ -#endif - -#define complex _Complex - -/* Narrowest imaginary unit. This depends on the floating-point - evaluation method. - XXX This probably has to go into a gcc related file. */ -#define _Complex_I (__extension__ 1.0iF) - -/* Another more descriptive name is `I'. - XXX Once we have the imaginary support switch this to _Imaginary_I. */ -#undef I -#define I _Complex_I - -#if defined __USE_ISOC11 && __GNUC_PREREQ (4, 7) -/* Macros to expand into expression of specified complex type. */ -# define CMPLX(x, y) __builtin_complex ((double) (x), (double) (y)) -# define CMPLXF(x, y) __builtin_complex ((float) (x), (float) (y)) -# define CMPLXL(x, y) __builtin_complex ((long double) (x), (long double) (y)) -#endif - -#if __HAVE_FLOAT128 && __GLIBC_USE (IEC_60559_TYPES_EXT) -# define CMPLXF128(x, y) __builtin_complex ((_Float128) (x), (_Float128) (y)) -#endif - -/* The file <bits/cmathcalls.h> contains the prototypes for all the - actual math functions. These macros are used for those prototypes, - so we can easily declare each function as both `name' and `__name', - and can declare the float versions `namef' and `__namef'. */ - -#define __MATHCALL(function, args) \ - __MATHDECL (_Mdouble_complex_,function, args) -#define __MATHDECL(type, function, args) \ - __MATHDECL_1(type, function, args); \ - __MATHDECL_1(type, __CONCAT(__,function), args) -#define __MATHDECL_1(type, function, args) \ - extern type __MATH_PRECNAME(function) args __THROW - -#define _Mdouble_ double -#define __MATH_PRECNAME(name) name -#include <bits/cmathcalls.h> -#undef _Mdouble_ -#undef __MATH_PRECNAME - -/* Now the float versions. */ -#ifndef _Mfloat_ -# define _Mfloat_ float -#endif -#define _Mdouble_ _Mfloat_ -#define __MATH_PRECNAME(name) name##f -#include <bits/cmathcalls.h> -#undef _Mdouble_ -#undef __MATH_PRECNAME - -#if (__HAVE_DISTINCT_FLOAT128 || (__HAVE_FLOAT128 && !defined _LIBC)) \ - && __GLIBC_USE (IEC_60559_TYPES_EXT) -# ifndef _Mfloat128_ -# define _Mfloat128_ _Float128 -# endif -/* GCC < 7 requires extra convincing to expose a complex float128 type. */ -# ifdef __CFLOAT128 -# undef _Mdouble_complex_ -# define _Mdouble_complex_ __CFLOAT128 -# endif -# define _Mdouble_ _Mfloat128_ -# define __MATH_PRECNAME(name) name##f128 -# include <bits/cmathcalls.h> -# undef _Mdouble_ -# undef __MATH_PRECNAME -# undef _Mdouble_complex_ -#endif - -/* And the long double versions. It is non-critical to define them - here unconditionally since `long double' is required in ISO C99. */ -#if !(defined __NO_LONG_DOUBLE_MATH && defined _LIBC) \ - || defined __LDBL_COMPAT -# ifdef __LDBL_COMPAT -# undef __MATHDECL_1 -# define __MATHDECL_1(type, function, args) \ - extern type __REDIRECT_NTH(__MATH_PRECNAME(function), args, function) -# endif - -# ifndef _Mlong_double_ -# define _Mlong_double_ long double -# endif -# define _Mdouble_ _Mlong_double_ -# define __MATH_PRECNAME(name) name##l -# include <bits/cmathcalls.h> -#endif -#undef _Mdouble_ -#undef __MATH_PRECNAME -#undef __MATHDECL_1 -#undef __MATHDECL -#undef __MATHCALL - -__END_DECLS - -#endif /* complex.h */ |