Mercurial > octave
view liboctave/util/f77-fcn.h @ 31605:e88a07dec498 stable
maint: Use macros to begin/end C++ namespaces.
* oct-conf-post-public.in.h: Define two macros (OCTAVE_BEGIN_NAMESPACE,
OCTAVE_END_NAMESPACE) that can be used to start/end a namespace.
* mk-opts.pl, build-env.h, build-env.in.cc, __betainc__.cc, __contourc__.cc,
__dsearchn__.cc, __eigs__.cc, __expint__.cc, __ftp__.cc, __gammainc__.cc,
__ichol__.cc, __ilu__.cc, __isprimelarge__.cc, __lin_interpn__.cc,
__magick_read__.cc, __pchip_deriv__.cc, __qp__.cc, amd.cc, auto-shlib.cc,
auto-shlib.h, balance.cc, base-text-renderer.cc, base-text-renderer.h,
besselj.cc, bitfcns.cc, bsxfun.cc, c-file-ptr-stream.cc, c-file-ptr-stream.h,
call-stack.cc, call-stack.h, ccolamd.cc, cellfun.cc, chol.cc, colamd.cc,
colloc.cc, conv2.cc, daspk.cc, dasrt.cc, dassl.cc, data.cc, data.h, debug.cc,
defaults.cc, defaults.h, defun-int.h, defun.cc, det.cc, dirfns.cc, display.cc,
display.h, dlmread.cc, dmperm.cc, dot.cc, dynamic-ld.cc, dynamic-ld.h, eig.cc,
ellipj.cc, environment.cc, environment.h, error.cc, error.h, errwarn.h,
event-manager.cc, event-manager.h, event-queue.cc, event-queue.h, fcn-info.cc,
fcn-info.h, fft.cc, fft2.cc, fftn.cc, file-io.cc, filter.cc, find.cc,
ft-text-renderer.cc, ft-text-renderer.h, gcd.cc, getgrent.cc, getpwent.cc,
getrusage.cc, givens.cc, gl-render.cc, gl-render.h, gl2ps-print.cc,
gl2ps-print.h, graphics-toolkit.cc, graphics-toolkit.h, graphics.cc,
graphics.in.h, gsvd.cc, gtk-manager.cc, gtk-manager.h, hash.cc, help.cc,
help.h, hess.cc, hex2num.cc, hook-fcn.cc, hook-fcn.h, input.cc, input.h,
interpreter-private.cc, interpreter-private.h, interpreter.cc, interpreter.h,
inv.cc, jsondecode.cc, jsonencode.cc, kron.cc, latex-text-renderer.cc,
latex-text-renderer.h, load-path.cc, load-path.h, load-save.cc, load-save.h,
lookup.cc, ls-ascii-helper.cc, ls-ascii-helper.h, ls-oct-text.cc, ls-utils.cc,
ls-utils.h, lsode.cc, lu.cc, mappers.cc, matrix_type.cc, max.cc, mex-private.h,
mex.cc, mgorth.cc, nproc.cc, oct-fstrm.cc, oct-fstrm.h, oct-hdf5-types.cc,
oct-hdf5-types.h, oct-hist.cc, oct-hist.h, oct-iostrm.cc, oct-iostrm.h,
oct-opengl.h, oct-prcstrm.cc, oct-prcstrm.h, oct-procbuf.cc, oct-procbuf.h,
oct-process.cc, oct-process.h, oct-stdstrm.h, oct-stream.cc, oct-stream.h,
oct-strstrm.cc, oct-strstrm.h, oct-tex-lexer.in.ll, oct-tex-parser.yy,
ordqz.cc, ordschur.cc, pager.cc, pager.h, pinv.cc, pow2.cc, pr-flt-fmt.cc,
pr-output.cc, procstream.cc, procstream.h, psi.cc, qr.cc, quad.cc, quadcc.cc,
qz.cc, rand.cc, rcond.cc, regexp.cc, schur.cc, settings.cc, settings.h,
sighandlers.cc, sighandlers.h, sparse-xdiv.cc, sparse-xdiv.h, sparse-xpow.cc,
sparse-xpow.h, sparse.cc, spparms.cc, sqrtm.cc, stack-frame.cc, stack-frame.h,
stream-euler.cc, strfind.cc, strfns.cc, sub2ind.cc, svd.cc, sylvester.cc,
symbfact.cc, syminfo.cc, syminfo.h, symrcm.cc, symrec.cc, symrec.h,
symscope.cc, symscope.h, symtab.cc, symtab.h, syscalls.cc, sysdep.cc, sysdep.h,
text-engine.cc, text-engine.h, text-renderer.cc, text-renderer.h, time.cc,
toplev.cc, tril.cc, tsearch.cc, typecast.cc, url-handle-manager.cc,
url-handle-manager.h, urlwrite.cc, utils.cc, utils.h, variables.cc,
variables.h, xdiv.cc, xdiv.h, xnorm.cc, xnorm.h, xpow.cc, xpow.h,
__delaunayn__.cc, __fltk_uigetfile__.cc, __glpk__.cc, __init_fltk__.cc,
__init_gnuplot__.cc, __ode15__.cc, __voronoi__.cc, audiodevinfo.cc,
audioread.cc, convhulln.cc, fftw.cc, gzip.cc, mk-build-env-features.sh,
mk-builtins.pl, cdef-class.cc, cdef-class.h, cdef-fwd.h, cdef-manager.cc,
cdef-manager.h, cdef-method.cc, cdef-method.h, cdef-object.cc, cdef-object.h,
cdef-package.cc, cdef-package.h, cdef-property.cc, cdef-property.h,
cdef-utils.cc, cdef-utils.h, ov-base.cc, ov-base.h, ov-bool-mat.cc,
ov-builtin.h, ov-cell.cc, ov-class.cc, ov-class.h, ov-classdef.cc,
ov-classdef.h, ov-complex.cc, ov-fcn-handle.cc, ov-fcn-handle.h, ov-fcn.h,
ov-java.cc, ov-java.h, ov-mex-fcn.h, ov-null-mat.cc, ov-oncleanup.cc,
ov-struct.cc, ov-typeinfo.cc, ov-typeinfo.h, ov-usr-fcn.cc, ov-usr-fcn.h,
ov.cc, ov.h, octave.cc, octave.h, mk-ops.sh, op-b-b.cc, op-b-bm.cc,
op-b-sbm.cc, op-bm-b.cc, op-bm-bm.cc, op-bm-sbm.cc, op-cdm-cdm.cc, op-cell.cc,
op-chm.cc, op-class.cc, op-cm-cm.cc, op-cm-cs.cc, op-cm-m.cc, op-cm-s.cc,
op-cm-scm.cc, op-cm-sm.cc, op-cs-cm.cc, op-cs-cs.cc, op-cs-m.cc, op-cs-s.cc,
op-cs-scm.cc, op-cs-sm.cc, op-dm-dm.cc, op-dm-scm.cc, op-dm-sm.cc,
op-dm-template.cc, op-dms-template.cc, op-fcdm-fcdm.cc, op-fcm-fcm.cc,
op-fcm-fcs.cc, op-fcm-fm.cc, op-fcm-fs.cc, op-fcn.cc, op-fcs-fcm.cc,
op-fcs-fcs.cc, op-fcs-fm.cc, op-fcs-fs.cc, op-fdm-fdm.cc, op-fm-fcm.cc,
op-fm-fcs.cc, op-fm-fm.cc, op-fm-fs.cc, op-fs-fcm.cc, op-fs-fcs.cc,
op-fs-fm.cc, op-fs-fs.cc, op-i16-i16.cc, op-i32-i32.cc, op-i64-i64.cc,
op-i8-i8.cc, op-int-concat.cc, op-m-cm.cc, op-m-cs.cc, op-m-m.cc, op-m-s.cc,
op-m-scm.cc, op-m-sm.cc, op-mi.cc, op-pm-pm.cc, op-pm-scm.cc, op-pm-sm.cc,
op-pm-template.cc, op-range.cc, op-s-cm.cc, op-s-cs.cc, op-s-m.cc, op-s-s.cc,
op-s-scm.cc, op-s-sm.cc, op-sbm-b.cc, op-sbm-bm.cc, op-sbm-sbm.cc,
op-scm-cm.cc, op-scm-cs.cc, op-scm-m.cc, op-scm-s.cc, op-scm-scm.cc,
op-scm-sm.cc, op-sm-cm.cc, op-sm-cs.cc, op-sm-m.cc, op-sm-s.cc, op-sm-scm.cc,
op-sm-sm.cc, op-str-m.cc, op-str-s.cc, op-str-str.cc, op-struct.cc,
op-ui16-ui16.cc, op-ui32-ui32.cc, op-ui64-ui64.cc, op-ui8-ui8.cc, ops.h,
anon-fcn-validator.cc, anon-fcn-validator.h, bp-table.cc, bp-table.h,
comment-list.cc, comment-list.h, filepos.h, lex.h, lex.ll, oct-lvalue.cc,
oct-lvalue.h, oct-parse.yy, parse.h, profiler.cc, profiler.h,
pt-anon-scopes.cc, pt-anon-scopes.h, pt-arg-list.cc, pt-arg-list.h,
pt-args-block.cc, pt-args-block.h, pt-array-list.cc, pt-array-list.h,
pt-assign.cc, pt-assign.h, pt-binop.cc, pt-binop.h, pt-bp.cc, pt-bp.h,
pt-cbinop.cc, pt-cbinop.h, pt-cell.cc, pt-cell.h, pt-check.cc, pt-check.h,
pt-classdef.cc, pt-classdef.h, pt-cmd.h, pt-colon.cc, pt-colon.h, pt-const.cc,
pt-const.h, pt-decl.cc, pt-decl.h, pt-eval.cc, pt-eval.h, pt-except.cc,
pt-except.h, pt-exp.cc, pt-exp.h, pt-fcn-handle.cc, pt-fcn-handle.h, pt-id.cc,
pt-id.h, pt-idx.cc, pt-idx.h, pt-jump.h, pt-loop.cc, pt-loop.h, pt-mat.cc,
pt-mat.h, pt-misc.cc, pt-misc.h, pt-pr-code.cc, pt-pr-code.h, pt-select.cc,
pt-select.h, pt-spmd.cc, pt-spmd.h, pt-stmt.cc, pt-stmt.h, pt-tm-const.cc,
pt-tm-const.h, pt-unop.cc, pt-unop.h, pt-vm-eval.cc, pt-walk.cc, pt-walk.h,
pt.cc, pt.h, token.cc, token.h, Range.cc, Range.h, idx-vector.cc, idx-vector.h,
range-fwd.h, CollocWt.cc, CollocWt.h, aepbalance.cc, aepbalance.h, chol.cc,
chol.h, gepbalance.cc, gepbalance.h, gsvd.cc, gsvd.h, hess.cc, hess.h,
lo-mappers.cc, lo-mappers.h, lo-specfun.cc, lo-specfun.h, lu.cc, lu.h,
oct-convn.cc, oct-convn.h, oct-fftw.cc, oct-fftw.h, oct-norm.cc, oct-norm.h,
oct-rand.cc, oct-rand.h, oct-spparms.cc, oct-spparms.h, qr.cc, qr.h, qrp.cc,
qrp.h, randgamma.cc, randgamma.h, randmtzig.cc, randmtzig.h, randpoisson.cc,
randpoisson.h, schur.cc, schur.h, sparse-chol.cc, sparse-chol.h, sparse-lu.cc,
sparse-lu.h, sparse-qr.cc, sparse-qr.h, svd.cc, svd.h, child-list.cc,
child-list.h, dir-ops.cc, dir-ops.h, file-ops.cc, file-ops.h, file-stat.cc,
file-stat.h, lo-sysdep.cc, lo-sysdep.h, lo-sysinfo.cc, lo-sysinfo.h,
mach-info.cc, mach-info.h, oct-env.cc, oct-env.h, oct-group.cc, oct-group.h,
oct-password.cc, oct-password.h, oct-syscalls.cc, oct-syscalls.h, oct-time.cc,
oct-time.h, oct-uname.cc, oct-uname.h, action-container.cc, action-container.h,
base-list.h, cmd-edit.cc, cmd-edit.h, cmd-hist.cc, cmd-hist.h, f77-fcn.h,
file-info.cc, file-info.h, lo-array-errwarn.cc, lo-array-errwarn.h, lo-hash.cc,
lo-hash.h, lo-ieee.h, lo-regexp.cc, lo-regexp.h, lo-utils.cc, lo-utils.h,
oct-base64.cc, oct-base64.h, oct-glob.cc, oct-glob.h, oct-inttypes.h,
oct-mutex.cc, oct-mutex.h, oct-refcount.h, oct-shlib.cc, oct-shlib.h,
oct-sparse.cc, oct-sparse.h, oct-string.h, octave-preserve-stream-state.h,
pathsearch.cc, pathsearch.h, quit.cc, quit.h, unwind-prot.cc, unwind-prot.h,
url-transfer.cc, url-transfer.h : Use new macros to begin/end C++ namespaces.
author | Rik <rik@octave.org> |
---|---|
date | Thu, 01 Dec 2022 14:23:45 -0800 |
parents | 796f54d4ddbf |
children | aac27ad79be6 |
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//////////////////////////////////////////////////////////////////////// // // Copyright (C) 1996-2022 The Octave Project Developers // // See the file COPYRIGHT.md in the top-level directory of this // distribution or <https://octave.org/copyright/>. // // This file is part of Octave. // // Octave is free software: you can redistribute it and/or modify it // under the terms of the GNU General Public License as published by // the Free Software Foundation, either version 3 of the License, or // (at your option) any later version. // // Octave 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 General Public License for more details. // // You should have received a copy of the GNU General Public License // along with Octave; see the file COPYING. If not, see // <https://www.gnu.org/licenses/>. // //////////////////////////////////////////////////////////////////////// #if ! defined (octave_f77_fcn_h) #define octave_f77_fcn_h 1 #include "octave-config.h" #include "lo-error.h" #include "quit.h" #if defined (__cplusplus) # include <cstddef> # include <limits> using std::size_t; extern "C" { #else # include <stddef.h> #endif /* This macro is obsolete. */ #define F77_XFCN(f, F, args) \ F77_FUNC (f, F) args #if ! defined (F77_FCN) # define F77_FCN(f, F) F77_FUNC (f, F) #endif /* The following macros are used for handling Fortran <-> C calling conventions. They are defined below for three different types of systems, Cray (possibly now obsolete), Visual Fortran, and gfortran. Note that we don't attempt to handle Fortran functions, we always use subroutine wrappers for them and pass the return value as an extra argument. Use these macros to pass character strings from C to Fortran: F77_CHAR_ARG(x) F77_CONST_CHAR_ARG(x) F77_CXX_STRING_ARG(x) F77_CHAR_ARG_LEN(l) F77_CHAR_ARG_DECL F77_CONST_CHAR_ARG_DECL F77_CHAR_ARG_LEN_DECL Use these macros to write C-language functions that accept Fortran-style character strings: F77_CHAR_ARG_DEF(s, len) F77_CONST_CHAR_ARG_DEF(s, len) F77_CHAR_ARG_LEN_DEF(len) F77_CHAR_ARG_USE(s) F77_CHAR_ARG_LEN_USE(s, len) Use these macros for C++ code F77_INT Equivalent to Fortran INTEGER type F77_INT4 Equivalent to Fortran INTEGER*4 type F77_DBLE Equivalent to Fortran DOUBLE PRECISION type F77_REAL Equivalent to Fortran REAL type F77_CMPLX Equivalent to Fortran COMPLEX type F77_DBLE_CMPLX Equivalent to Fortran DOUBLE COMPLEX type F77_LOGICAL Equivalent to Fortran LOGICAL type F77_RET_T Return type of a C++ function that acts like a Fortran subroutine. Use these macros to return from C-language functions that are supposed to act like Fortran subroutines. F77_NORETURN is intended to be used as the last statement of such a function that has been tagged with a "noreturn" attribute. If the compiler supports the "noreturn" attribute or if F77_RET_T is void, then it should expand to nothing so that we avoid warnings about functions tagged as "noreturn" containing a return statement. Otherwise, it should expand to a statement that returns the given value so that we avoid warnings about not returning a value from a function declared to return something. F77_RETURN(retval) F77_NORETURN(retval) */ #if defined (F77_USES_CRAY_CALLING_CONVENTION) #include <fortran.h> /* Use these macros to pass character strings from C to Fortran. Cray Fortran uses a descriptor structure to pass a pointer to the string and the length in a single argument. */ #define F77_CHAR_ARG(x) octave_make_cray_ftn_ch_dsc (x, strlen (x)) #define F77_CONST_CHAR_ARG(x) \ octave_make_cray_const_ftn_ch_dsc (x, strlen (x)) #define F77_CHAR_ARG2(x, l) octave_make_cray_ftn_ch_dsc (x, l) #define F77_CONST_CHAR_ARG2(x, l) octave_make_cray_const_ftn_ch_dsc (x, l) #define F77_CXX_STRING_ARG(x) \ octave_make_cray_const_ftn_ch_dsc (x.c_str (), x.length ()) #define F77_CHAR_ARG_LEN(l) #define F77_CHAR_ARG_LEN_TYPE #define F77_CHAR_ARG_LEN_DECL #define F77_CHAR_ARG_DECL octave_cray_ftn_ch_dsc #define F77_CONST_CHAR_ARG_DECL octave_cray_ftn_ch_dsc /* Use these macros to write C-language functions that accept Fortran-style character strings. */ #define F77_CHAR_ARG_DEF(s, len) octave_cray_ftn_ch_dsc s #define F77_CONST_CHAR_ARG_DEF(s, len) octave_cray_ftn_ch_dsc s #define F77_CHAR_ARG_LEN_DEF(len) #define F77_CHAR_ARG_USE(s) s.ptr #define F77_CHAR_ARG_LEN_USE(s, len) (s.mask.len >> 3) #define F77_RET_T int /* Use these macros to return from C-language functions that are supposed to act like Fortran subroutines. F77_NORETURN is intended to be used as the last statement of such a function that has been tagged with a "noreturn" attribute. */ #define F77_RETURN(retval) return retval; #if defined (HAVE_OCTAVE_NORETURN_ATTR) # define F77_NORETURN(retval) #else # define F77_NORETURN(retval) return retval; #endif /* FIXME: These should work for SV1 or Y-MP systems but will need to be changed for others. */ typedef union { const char *const_ptr; char *ptr; struct { unsigned off : 6; unsigned len : 26; unsigned add : 32; } mask; } octave_cray_descriptor; typedef void *octave_cray_ftn_ch_dsc; #if defined (__cplusplus) # define OCTAVE_F77_FCN_INLINE inline #else # define OCTAVE_F77_FCN_INLINE #endif static OCTAVE_F77_FCN_INLINE octave_cray_ftn_ch_dsc octave_make_cray_ftn_ch_dsc (char *ptr_arg, unsigned long len_arg) { octave_cray_descriptor desc; desc.ptr = ptr_arg; desc.mask.len = len_arg << 3; return *((octave_cray_ftn_ch_dsc *) &desc); } static OCTAVE_F77_FCN_INLINE octave_cray_ftn_ch_dsc octave_make_cray_const_ftn_ch_dsc (const char *ptr_arg, unsigned long len_arg) { octave_cray_descriptor desc; desc.const_ptr = ptr_arg; desc.mask.len = len_arg << 3; return *((octave_cray_ftn_ch_dsc *) &desc); } #undef OCTAVE_F77_FCN_INLINE #elif defined (F77_USES_VISUAL_FORTRAN_CALLING_CONVENTION) /* Use these macros to pass character strings from C to Fortran. Visual Fortran inserts the length after each character string argument. */ #define F77_CHAR_ARG(x) x, strlen (x) #define F77_CONST_CHAR_ARG(x) F77_CHAR_ARG (x) #define F77_CHAR_ARG2(x, l) x, l #define F77_CONST_CHAR_ARG2(x, l) F77_CHAR_ARG2 (x, l) #define F77_CXX_STRING_ARG(x) F77_CONST_CHAR_ARG2 (x.c_str (), x.length ()) #define F77_CHAR_ARG_LEN(l) #define F77_CHAR_ARG_LEN_TYPE int #define F77_CHAR_ARG_LEN_DECL #define F77_CHAR_ARG_DECL char *, F77_CHAR_ARG_LEN_TYPE #define F77_CONST_CHAR_ARG_DECL const char *, F77_CHAR_ARG_LEN_TYPE #define F77_CHAR_ARG_DEF(s, len) char *s, F77_CHAR_ARG_LEN_TYPE len #define F77_CONST_CHAR_ARG_DEF(s, len) const char *s, F77_CHAR_ARG_LEN_TYPE len #define F77_CHAR_ARG_LEN_DEF(len) #define F77_CHAR_ARG_USE(s) s #define F77_CHAR_ARG_LEN_USE(s, len) len #define F77_RET_T void #define F77_RETURN(retval) return; #define F77_NORETURN(retval) #elif defined (F77_USES_GFORTRAN_CALLING_CONVENTION) /* Use these macros to pass character strings from C to Fortran. gfortran appends length arguments for assumed size character strings to the and ignores others. FIXME: I don't think we correctly handle the case of mixing some fixed-length and some assumed-length character string arguments as we don't handle each case separately, so it seems there could be mismatch? However, I don't think we currently have to handle this case in Octave. */ #define F77_CHAR_ARG(x) x #define F77_CONST_CHAR_ARG(x) F77_CHAR_ARG (x) #define F77_CHAR_ARG2(x, l) x #define F77_CONST_CHAR_ARG2(x, l) F77_CHAR_ARG2 (x, l) #define F77_CXX_STRING_ARG(x) F77_CONST_CHAR_ARG2 (x.c_str (), x.length ()) #define F77_CHAR_ARG_LEN(l) , l #if defined (__GNUC__) && __GNUC__ >= 8 # define F77_CHAR_ARG_LEN_TYPE size_t #else # define F77_CHAR_ARG_LEN_TYPE int #endif #define F77_CHAR_ARG_LEN_DECL , F77_CHAR_ARG_LEN_TYPE #define F77_CHAR_ARG_DECL char * #define F77_CONST_CHAR_ARG_DECL const char * #define F77_CHAR_ARG_DEF(s, len) char *s #define F77_CONST_CHAR_ARG_DEF(s, len) const char *s #define F77_CHAR_ARG_LEN_DEF(len) , F77_CHAR_ARG_LEN_TYPE len #define F77_CHAR_ARG_USE(s) s #define F77_CHAR_ARG_LEN_USE(s, len) len #define F77_RET_T void #define F77_RETURN(retval) return; #if defined (HAVE_OCTAVE_NORETURN_ATTR) # define F77_NORETURN(retval) #else # define F77_NORETURN(retval) return retval; #endif #elif defined (F77_USES_F2C_CALLING_CONVENTION) /* Assume f2c-compatible calling convention. */ /* Use these macros to pass character strings from C to Fortran. f2c appends all length arguments at the end of the parameter list. */ #define F77_CHAR_ARG(x) x #define F77_CONST_CHAR_ARG(x) F77_CHAR_ARG (x) #define F77_CHAR_ARG2(x, l) x #define F77_CONST_CHAR_ARG2(x, l) F77_CHAR_ARG2 (x, l) #define F77_CXX_STRING_ARG(x) F77_CONST_CHAR_ARG2 (x.c_str (), x.length ()) #define F77_CHAR_ARG_LEN(l) , l #define F77_CHAR_ARG_LEN_TYPE long #define F77_CHAR_ARG_LEN_DECL , F77_CHAR_ARG_LEN_TYPE #define F77_CHAR_ARG_DECL char * #define F77_CONST_CHAR_ARG_DECL const char * #define F77_CHAR_ARG_DEF(s, len) char *s #define F77_CONST_CHAR_ARG_DEF(s, len) const char *s #define F77_CHAR_ARG_LEN_DEF(len) , F77_CHAR_ARG_LEN_TYPE len #define F77_CHAR_ARG_USE(s) s #define F77_CHAR_ARG_LEN_USE(s, len) len #define F77_RET_T int #define F77_RETURN(retval) return retval; #if defined (HAVE_OCTAVE_NORETURN_ATTR) # define F77_NORETURN(retval) #else # define F77_NORETURN(retval) return retval; #endif #else #error "unknown C++ to Fortran calling convention" #endif typedef double F77_DBLE; typedef float F77_REAL; typedef double _Complex F77_DBLE_CMPLX; typedef float _Complex F77_CMPLX; typedef octave_f77_int_type F77_INT; typedef int32_t F77_INT4; typedef octave_f77_int_type F77_LOGICAL; #define F77_CMPLX_ARG(x) \ reinterpret_cast<float _Complex *> (x) #define F77_CONST_CMPLX_ARG(x) \ reinterpret_cast<const float _Complex *> (x) #define F77_DBLE_CMPLX_ARG(x) \ reinterpret_cast<double _Complex *> (x) #define F77_CONST_DBLE_CMPLX_ARG(x) \ reinterpret_cast<const double _Complex *> (x) /* Build a C string local variable CS from the Fortran string parameter S declared as F77_CHAR_ARG_DEF(s, len) or F77_CONST_CHAR_ARG_DEF(s, len). The string will be cleaned up at the end of the current block. Needs to include <cstring> and <vector>. */ #define F77_CSTRING(s, len, cs) \ OCTAVE_LOCAL_BUFFER (char, cs, F77_CHAR_ARG_LEN_USE (s, len) + 1); \ memcpy (cs, F77_CHAR_ARG_USE (s), F77_CHAR_ARG_LEN_USE (s, len)); \ cs[F77_CHAR_ARG_LEN_USE(s, len)] = '\0' OCTAVE_NORETURN OCTAVE_API extern F77_RET_T F77_FUNC (xstopx, XSTOPX) (F77_CONST_CHAR_ARG_DECL F77_CHAR_ARG_LEN_DECL); #if defined (__cplusplus) OCTAVE_BEGIN_NAMESPACE(octave) inline F77_INT to_f77_int (octave_idx_type x) { if (x < std::numeric_limits<F77_INT>::min () || x > std::numeric_limits<F77_INT>::max ()) (*current_liboctave_error_handler) ("integer dimension or index out of range for Fortran INTEGER type"); return static_cast<F77_INT> (x); } OCTAVE_END_NAMESPACE(octave) #endif #if defined (__cplusplus) } #endif #endif