Mercurial > octave
view liboctave/util/action-container.h @ 21244:1473547f50f5
include octave-config.h in public header files
* mk-opts.pl, mkbuiltins, mk-ops.awk, sparse-mk-ops.awk:
Emit "#include octave-config.h" statement for generated header files.
* build-env.h, builtins.h, Cell.h, base-text-renderer.h,
c-file-ptr-stream.h, cdisplay.h, comment-list.h, data.h, debug.h,
defaults.in.h, defun-dld.h, defun-int.h, defun.h, dirfns.h, display.h,
dynamic-ld.h, error.h, errwarn.h, event-queue.h, file-io.h,
ft-text-renderer.h, gl-render.h, gl2ps-print.h, graphics.in.h,
gripes.h, help.h, hook-fcn.h, input.h, jit-ir.h, jit-typeinfo.h,
jit-util.h, load-path.h, load-save.h, ls-ascii-helper.h, ls-hdf5.h,
ls-mat-ascii.h, ls-mat4.h, ls-mat5.h, ls-oct-binary.h, ls-oct-text.h,
ls-utils.h, mex.h, mexproto.h, mxarray.in.h, oct-errno.h, oct-fstrm.h,
oct-handle.h, oct-hdf5-types.h, oct-hdf5.h, oct-hist.h, oct-iostrm.h,
oct-lvalue.h, oct-map.h, oct-obj.h, oct-opengl.h, oct-prcstrm.h,
oct-procbuf.h, oct-stdstrm.h, oct-stream.h, oct-strstrm.h, oct.h,
octave-default-image.h, octave-link.h, octave-preserve-stream-state.h,
pager.h, pr-output.h, procstream.h, profiler.h, pt-jit.h,
sighandlers.h, siglist.h, sparse-xdiv.h, sparse-xpow.h, symtab.h,
sysdep.h, text-renderer.h, toplev.h, txt-eng.h, utils.h, variables.h,
workspace-element.h, xdiv.h, xnorm.h, xpow.h, zfstream.h, oct-qhull.h,
ov-base-diag.h, ov-base-int.h, ov-base-mat.h, ov-base-scalar.h,
ov-base-sparse.h, ov-base.h, ov-bool-mat.h, ov-bool-sparse.h,
ov-bool.h, ov-builtin.h, ov-cell.h, ov-ch-mat.h, ov-class.h,
ov-classdef.h, ov-colon.h, ov-complex.h, ov-cs-list.h, ov-cx-diag.h,
ov-cx-mat.h, ov-cx-sparse.h, ov-dld-fcn.h, ov-fcn-handle.h,
ov-fcn-inline.h, ov-fcn.h, ov-float.h, ov-flt-complex.h,
ov-flt-cx-diag.h, ov-flt-cx-mat.h, ov-flt-re-diag.h, ov-flt-re-mat.h,
ov-int-traits.h, ov-int16.h, ov-int32.h, ov-int64.h, ov-int8.h,
ov-intx.h, ov-java.h, ov-lazy-idx.h, ov-mex-fcn.h, ov-null-mat.h,
ov-oncleanup.h, ov-perm.h, ov-range.h, ov-re-diag.h, ov-re-mat.h,
ov-re-sparse.h, ov-scalar.h, ov-str-mat.h, ov-struct.h,
ov-type-conv.h, ov-typeinfo.h, ov-uint16.h, ov-uint32.h, ov-uint64.h,
ov-uint8.h, ov-usr-fcn.h, ov.h, ovl.h, octave.h, op-int.h, ops.h,
options-usage.h, lex.h, parse.h, pt-all.h, pt-arg-list.h,
pt-array-list.h, pt-assign.h, pt-binop.h, pt-bp.h, pt-cbinop.h,
pt-cell.h, pt-check.h, pt-classdef.h, pt-cmd.h, pt-colon.h,
pt-const.h, pt-decl.h, pt-eval.h, pt-except.h, pt-exp.h,
pt-fcn-handle.h, pt-funcall.h, pt-id.h, pt-idx.h, pt-jump.h,
pt-loop.h, pt-mat.h, pt-misc.h, pt-pr-code.h, pt-select.h, pt-stmt.h,
pt-unop.h, pt-walk.h, pt.h, token.h, version.in.h, Array-util.h,
Array.h, CColVector.h, CDiagMatrix.h, CMatrix.h, CNDArray.h,
CRowVector.h, CSparse.h, DiagArray2.h, MArray.h, MDiagArray2.h,
MSparse.h, Matrix.h, MatrixType.h, PermMatrix.h, Range.h, Sparse.h,
boolMatrix.h, boolNDArray.h, boolSparse.h, chMatrix.h, chNDArray.h,
dColVector.h, dDiagMatrix.h, dMatrix.h, dNDArray.h, dRowVector.h,
dSparse.h, dim-vector.h, fCColVector.h, fCDiagMatrix.h, fCMatrix.h,
fCNDArray.h, fCRowVector.h, fColVector.h, fDiagMatrix.h, fMatrix.h,
fNDArray.h, fRowVector.h, idx-vector.h, int16NDArray.h,
int32NDArray.h, int64NDArray.h, int8NDArray.h, intNDArray.h,
uint16NDArray.h, uint32NDArray.h, uint64NDArray.h, uint8NDArray.h,
f77-fcn.h, lo-error.h, quit.h, CmplxAEPBAL.h, CmplxCHOL.h,
CmplxGEPBAL.h, CmplxHESS.h, CmplxLU.h, CmplxQR.h, CmplxQRP.h,
CmplxSCHUR.h, CmplxSVD.h, CollocWt.h, DAE.h, DAEFunc.h, DAERT.h,
DAERTFunc.h, DASPK.h, DASRT.h, DASSL.h, DET.h, EIG.h, LSODE.h, ODE.h,
ODEFunc.h, ODES.h, ODESFunc.h, Quad.h, base-aepbal.h, base-dae.h,
base-de.h, base-lu.h, base-min.h, base-qr.h, bsxfun-decl.h, bsxfun.h,
dbleAEPBAL.h, dbleCHOL.h, dbleGEPBAL.h, dbleHESS.h, dbleLU.h,
dbleQR.h, dbleQRP.h, dbleSCHUR.h, dbleSVD.h, eigs-base.h,
fCmplxAEPBAL.h, fCmplxCHOL.h, fCmplxGEPBAL.h, fCmplxHESS.h,
fCmplxLU.h, fCmplxQR.h, fCmplxQRP.h, fCmplxSCHUR.h, fCmplxSVD.h,
fEIG.h, floatAEPBAL.h, floatCHOL.h, floatGEPBAL.h, floatHESS.h,
floatLU.h, floatQR.h, floatQRP.h, floatSCHUR.h, floatSVD.h,
lo-mappers.h, lo-specfun.h, oct-convn.h, oct-fftw.h, oct-norm.h,
oct-rand.h, oct-spparms.h, randgamma.h, randmtzig.h, randpoisson.h,
sparse-chol.h, sparse-dmsolve.h, sparse-lu.h, sparse-qr.h,
Sparse-diag-op-defs.h, Sparse-op-decls.h, Sparse-op-defs.h,
Sparse-perm-op-defs.h, mx-base.h, mx-defs.h, mx-ext.h, mx-op-decl.h,
mx-op-defs.h, dir-ops.h, file-ops.h, file-stat.h, lo-sysdep.h,
mach-info.h, oct-env.h, oct-group.h, oct-openmp.h, oct-passwd.h,
oct-syscalls.h, oct-time.h, oct-uname.h, pathlen.h, sysdir.h,
syswait.h, action-container.h, base-list.h, byte-swap.h,
caseless-str.h, cmd-edit.h, cmd-hist.h, data-conv.h, functor.h,
glob-match.h, lo-array-errwarn.h, lo-array-gripes.h, lo-cutils.h,
lo-ieee.h, lo-macros.h, lo-math.h, lo-regexp.h, lo-traits.h,
lo-utils.h, oct-alloc.h, oct-base64.h, oct-binmap.h, oct-cmplx.h,
oct-glob.h, oct-inttypes.h, oct-locbuf.h, oct-mutex.h, oct-refcount.h,
oct-rl-edit.h, oct-rl-hist.h, oct-shlib.h, oct-sort.h, oct-sparse.h,
pathsearch.h, singleton-cleanup.h, sparse-sort.h, sparse-util.h,
statdefs.h, str-vec.h, sun-utils.h, unwind-prot.h, url-transfer.h:
Include octave-config.h.
author | John W. Eaton <jwe@octave.org> |
---|---|
date | Wed, 10 Feb 2016 14:25:53 -0500 |
parents | 538b57866b90 |
children | b571fc85953f |
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/* Copyright (C) 1993-2015 John W. Eaton Copyright (C) 2009-2010 VZLU Prague 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 <http://www.gnu.org/licenses/>. */ #if ! defined (octave_action_container_h) #define octave_action_container_h 1 #include "octave-config.h" // This class allows registering actions in a list for later // execution, either explicitly or when the container goes out of // scope. // FIXME: is there a better name for this class? class action_container { public: // A generic unwind_protect element. Knows how to run itself and // discard itself. Also, contains a pointer to the next element. class elem { public: elem (void) { } virtual void run (void) { } virtual ~elem (void) { } friend class action_container; private: // No copying! elem (const elem&); elem& operator = (const elem&); }; // An element that merely runs a void (*)(void) function. class fcn_elem : public elem { public: fcn_elem (void (*fptr) (void)) : e_fptr (fptr) { } void run (void) { e_fptr (); } private: void (*e_fptr) (void); }; // An element that stores a variable of type T along with a void (*) (T) // function pointer, and calls the function with the parameter. template <typename T> class fcn_arg_elem : public elem { public: fcn_arg_elem (void (*fcn) (T), T arg) : e_fcn (fcn), e_arg (arg) { } void run (void) { e_fcn (e_arg); } private: // No copying! fcn_arg_elem (const fcn_arg_elem&); fcn_arg_elem& operator = (const fcn_arg_elem&); void (*e_fcn) (T); T e_arg; }; // An element that stores a variable of type T along with a // void (*) (const T&) function pointer, and calls the function with // the parameter. template <typename T> class fcn_crefarg_elem : public elem { public: fcn_crefarg_elem (void (*fcn) (const T&), const T& arg) : e_fcn (fcn), e_arg (arg) { } void run (void) { e_fcn (e_arg); } private: void (*e_fcn) (const T&); T e_arg; }; // An element for calling a member function. template <typename T> class method_elem : public elem { public: method_elem (T *obj, void (T::*method) (void)) : e_obj (obj), e_method (method) { } void run (void) { (e_obj->*e_method) (); } private: T *e_obj; void (T::*e_method) (void); // No copying! method_elem (const method_elem&); method_elem operator = (const method_elem&); }; // An element for calling a member function with a single argument template <typename T, typename A> class method_arg_elem : public elem { public: method_arg_elem (T *obj, void (T::*method) (A), A arg) : e_obj (obj), e_method (method), e_arg (arg) { } void run (void) { (e_obj->*e_method) (e_arg); } private: T *e_obj; void (T::*e_method) (A); A e_arg; // No copying! method_arg_elem (const method_arg_elem&); method_arg_elem operator = (const method_arg_elem&); }; // An element for calling a member function with a single argument template <typename T, typename A> class method_crefarg_elem : public elem { public: method_crefarg_elem (T *obj, void (T::*method) (const A&), const A& arg) : e_obj (obj), e_method (method), e_arg (arg) { } void run (void) { (e_obj->*e_method) (e_arg); } private: T *e_obj; void (T::*e_method) (const A&); A e_arg; // No copying! method_crefarg_elem (const method_crefarg_elem&); method_crefarg_elem operator = (const method_crefarg_elem&); }; // An element that stores arbitrary variable, and restores it. template <typename T> class restore_var_elem : public elem { public: restore_var_elem (T& ref, const T& val) : e_ptr (&ref), e_val (val) { } void run (void) { *e_ptr = e_val; } private: // No copying! restore_var_elem (const restore_var_elem&); restore_var_elem& operator = (const restore_var_elem&); T *e_ptr, e_val; }; // Deletes a class allocated using new. template <typename T> class delete_ptr_elem : public elem { public: delete_ptr_elem (T *ptr) : e_ptr (ptr) { } void run (void) { delete e_ptr; } private: T *e_ptr; // No copying! delete_ptr_elem (const delete_ptr_elem&); delete_ptr_elem operator = (const delete_ptr_elem&); }; action_container (void) { } virtual ~action_container (void) { } virtual void add (elem *new_elem) = 0; // Call to void func (void). void add_fcn (void (*fcn) (void)) { add (new fcn_elem (fcn)); } // Call to void func (T). template <typename T> void add_fcn (void (*action) (T), T val) { add (new fcn_arg_elem<T> (action, val)); } // Call to void func (const T&). template <typename T> void add_fcn (void (*action) (const T&), const T& val) { add (new fcn_crefarg_elem<T> (action, val)); } // Call to T::method (void). template <typename T> void add_method (T *obj, void (T::*method) (void)) { add (new method_elem<T> (obj, method)); } // Call to T::method (A). template <typename T, typename A> void add_method (T *obj, void (T::*method) (A), A arg) { add (new method_arg_elem<T, A> (obj, method, arg)); } // Call to T::method (const A&). template <typename T, typename A> void add_method (T *obj, void (T::*method) (const A&), const A& arg) { add (new method_crefarg_elem<T, A> (obj, method, arg)); } // Call to delete (T*). template <typename T> void add_delete (T *obj) { add (new delete_ptr_elem<T> (obj)); } // Protect any variable. template <typename T> void protect_var (T& var) { add (new restore_var_elem<T> (var, var)); } // Protect any variable, value given. template <typename T> void protect_var (T& var, const T& val) { add (new restore_var_elem<T> (var, val)); } operator bool (void) const { return ! empty (); } virtual void run_first (void) = 0; void run (size_t num) { if (num > size ()) num = size (); for (size_t i = 0; i < num; i++) run_first (); } void run (void) { run (size ()); } virtual void discard_first (void) = 0; void discard (size_t num) { if (num > size ()) num = size (); for (size_t i = 0; i < num; i++) discard_first (); } void discard (void) { discard (size ()); } virtual size_t size (void) const = 0; bool empty (void) const { return size () == 0; } private: // No copying! action_container (const action_container&); action_container& operator = (const action_container&); }; #endif