Mercurial > octave-nkf
view libinterp/parse-tree/pt-funcall.h @ 20587:f90c8372b7ba
eliminate many more simple uses of error_state
* Cell.cc, __ichol__.cc, __ilu__.cc, balance.cc, bsxfun.cc, colloc.cc,
det.cc, dlmread.cc, dynamic-ld.cc, eig.cc, fft.cc, fft2.cc, fftn.cc,
gcd.cc, getgrent.cc, getpwent.cc, givens.cc, hess.cc, input.cc,
levenshtein.cc, load-path.cc, lookup.cc, ls-mat-ascii.cc, ls-mat4.cc,
lsode.cc, lu.cc, max.cc, md5sum.cc, mex.cc, pager.cc, pinv.cc,
pr-output.cc, qz.cc, schur.cc, sparse.cc, sqrtm.cc, str2double.cc,
strfns.cc, sub2ind.cc, sysdep.cc, time.cc, toplev.cc, tril.cc,
tsearch.cc, typecast.cc, __init_gnuplot__.cc, __magick_read__.cc,
__osmesa_print__.cc, amd.cc, audiodevinfo.cc, dmperm.cc, fftw.cc,
symrcm.cc, ov-base-diag.cc, ov-base-sparse.cc, ov-base.cc,
ov-bool-sparse.cc, ov-builtin.cc, ov-complex.cc, ov-cx-diag.cc,
ov-cx-mat.cc, ov-cx-sparse.cc, ov-fcn-handle.cc, ov-fcn-inline.cc,
ov-float.cc, ov-flt-complex.cc, ov-flt-cx-diag.cc, ov-flt-cx-mat.cc,
ov-flt-re-diag.cc, ov-flt-re-mat.cc, ov-lazy-idx.cc, ov-mex-fcn.cc,
ov-perm.cc, ov-range.cc, ov-re-diag.cc, ov-re-mat.cc, ov-re-sparse.cc,
ov-scalar.cc, ov-str-mat.cc, op-bm-b.cc, op-bm-bm.cc, op-sbm-b.cc,
op-sbm-bm.cc, op-str-m.cc, op-str-s.cc, oct-parse.in.yy, pt-cbinop.cc,
pt-colon.cc, pt-decl.cc, pt-exp.cc, pt-id.cc, pt-misc.cc,
pt-select.cc, pt-unop.cc: Eliminate simple uses of error_state.
author | John W. Eaton <jwe@octave.org> |
---|---|
date | Mon, 05 Oct 2015 19:29:36 -0400 |
parents | 4197fc428c7d |
children |
line wrap: on
line source
/* Copyright (C) 2012-2015 John W. Eaton 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_tree_funcall_h) #define octave_tree_funcall_h 1 #include "ov.h" #include "oct-obj.h" #include "parse.h" #include "pt-exp.h" // Function call. This class only represents function calls that have // known functions (most useful for calls to built-in functions that // are generated by the parser) and fixed argument lists, known at // compile time. class tree_funcall : public tree_expression { public: tree_funcall (const octave_value& f, const octave_value_list& a, int l = -1, int c = -1) : tree_expression (l, c), fcn (f), args (a) { if (! fcn.is_function ()) error ("tree_funcall: invalid function"); } ~tree_funcall (void) { } bool has_magic_end (void) const { return false; } void print (std::ostream& os, bool pr_as_read_syntax = false, bool pr_orig_txt = true); void print_raw (std::ostream& os, bool pr_as_read_syntax = false, bool pr_orig_txt = true); tree_funcall *dup (symbol_table::scope_id, symbol_table::context_id context) const; octave_value rvalue1 (int nargout) { octave_value retval; const octave_value_list tmp = rvalue (nargout); if (! tmp.empty ()) retval = tmp(0); return retval; } octave_value_list rvalue (int nargout); octave_value function (void) const { return fcn; } octave_value_list arguments (void) const { return args; } void accept (tree_walker& tw); private: // Function to call. Error if not a valid function at time of // construction. octave_value fcn; // Argument list. octave_value_list args; // No copying! tree_funcall (const tree_funcall&); tree_funcall& operator = (const tree_funcall&); }; #endif