Mercurial > octave-nkf
view libinterp/parse-tree/pt-id.cc @ 19632:76478d2da117
unconditionally disable the octave_allocator class
* configure.ac: Delete the --enable-octave-allocator option.
* oct-alloc.h: Delete octave_allocator class. Warn if file is
included. Unconditionally define macros to be empty.
* NEWS: Make note of these changes.
* oct-alloc.cc: Delete.
* liboctave/util/module.mk (UTIL_SRC): Remove it from the list.
* make_int.cc, Cell.h, oct-obj.cc, oct-obj.h, audiodevinfo.cc,
ov-base-int.h, ov-base-scalar.h, ov-bool-mat.cc, ov-bool-mat.h,
ov-bool-sparse.cc, ov-bool-sparse.h, ov-bool.cc, ov-bool.h,
ov-builtin.cc, ov-builtin.h, ov-cell.cc, ov-cell.h, ov-ch-mat.h,
ov-class.cc, ov-class.h, ov-classdef.cc, ov-classdef.h, ov-complex.cc,
ov-complex.h, ov-cs-list.cc, ov-cs-list.h, ov-cx-diag.cc,
ov-cx-diag.h, ov-cx-mat.cc, ov-cx-mat.h, ov-cx-sparse.cc,
ov-cx-sparse.h, ov-dld-fcn.cc, ov-dld-fcn.h, ov-fcn-handle.cc,
ov-fcn-handle.h, ov-fcn-inline.cc, ov-fcn-inline.h, ov-fcn.cc,
ov-fcn.h, ov-float.cc, ov-float.h, ov-flt-complex.cc,
ov-flt-complex.h, ov-flt-cx-diag.cc, ov-flt-cx-diag.h,
ov-flt-cx-mat.cc, ov-flt-cx-mat.h, ov-flt-re-diag.cc,
ov-flt-re-diag.h, ov-flt-re-mat.cc, ov-flt-re-mat.h, ov-int16.cc,
ov-int32.cc, ov-int64.cc, ov-int8.cc, ov-intx.h, ov-java.cc,
ov-java.h, ov-mex-fcn.cc, ov-mex-fcn.h, ov-perm.cc, ov-perm.h,
ov-range.cc, ov-range.h, ov-re-diag.cc, ov-re-diag.h, ov-re-mat.cc,
ov-re-mat.h, ov-re-sparse.cc, ov-re-sparse.h, ov-scalar.cc,
ov-scalar.h, ov-str-mat.cc, ov-str-mat.h, ov-struct.cc, ov-struct.h,
ov-uint16.cc, ov-uint32.cc, ov-uint64.cc, ov-uint8.cc, ov-usr-fcn.cc,
ov-usr-fcn.h, ov.cc, ov.h, pt-const.cc, pt-const.h, idx-vector.cc,
idx-vector.h: Delete uses of oct-alloc.h and OCTAVE_ALLOCATOR macros.
author | John W. Eaton <jwe@octave.org> |
---|---|
date | Tue, 20 Jan 2015 13:43:29 -0500 |
parents | 97e49b588f5d |
children | 4197fc428c7d |
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/* Copyright (C) 1996-2013 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/>. */ #ifdef HAVE_CONFIG_H #include <config.h> #endif #include "error.h" #include "oct-obj.h" #include "oct-lvalue.h" #include "pager.h" #include "pt-bp.h" #include "pt-const.h" #include "pt-eval.h" #include "pt-id.h" #include "pt-walk.h" #include "symtab.h" #include "utils.h" #include "variables.h" // Symbols from the symbol table. void tree_identifier::eval_undefined_error (void) { int l = line (); int c = column (); maybe_missing_function_hook (name ()); if (error_state) return; if (l == -1 && c == -1) ::error_with_id ("Octave:undefined-function", "'%s' undefined", name ().c_str ()); else ::error_with_id ("Octave:undefined-function", "'%s' undefined near line %d column %d", name ().c_str (), l, c); } octave_value_list tree_identifier::rvalue (int nargout, const std::list<octave_lvalue> *lvalue_list) { octave_value_list retval; if (error_state) return retval; octave_value val = sym->find (); if (val.is_defined ()) { // GAGME -- this would be cleaner if we required // parens to indicate function calls. // // If this identifier refers to a function, we need to know // whether it is indexed so that we can do the same thing // for 'f' and 'f()'. If the index is present and the function // object declares it can handle it, return the function object // and let tree_index_expression::rvalue handle indexing. // Otherwise, arrange to call the function here, so that we don't // return the function definition as a value. octave_function *fcn = 0; if (val.is_function ()) fcn = val.function_value (true); if (fcn && ! (is_postfix_indexed () && fcn->is_postfix_index_handled (postfix_index ()))) { octave_value_list tmp_args; retval = (lvalue_list ? val.do_multi_index_op (nargout, tmp_args, lvalue_list) : val.do_multi_index_op (nargout, tmp_args)); } else { if (print_result () && nargout == 0 && tree_evaluator::statement_printing_enabled ()) val.print_with_name (octave_stdout, name ()); retval = val; } } else if (sym->is_added_static ()) static_workspace_error (); else eval_undefined_error (); return retval; } octave_value tree_identifier::rvalue1 (int nargout) { octave_value retval; octave_value_list tmp = rvalue (nargout); if (! tmp.empty ()) retval = tmp(0); return retval; } octave_lvalue tree_identifier::lvalue (void) { if (sym->is_added_static ()) static_workspace_error (); return octave_lvalue (sym); } tree_identifier * tree_identifier::dup (symbol_table::scope_id sc, symbol_table::context_id) const { // The new tree_identifier object contains a symbol_record // entry from the duplicated scope. // FIXME: is this the best way? symbol_table::symbol_record new_sym = symbol_table::find_symbol (name (), sc); tree_identifier *new_id = new tree_identifier (new_sym, line (), column ()); new_id->copy_base (*this); return new_id; } void tree_identifier::accept (tree_walker& tw) { tw.visit_identifier (*this); }