Mercurial > octave
view libinterp/parse-tree/pt-binop.h @ 30346:91c6288781ba
maint: Shorten some long lines in libinterp to <= 80 characters (bug #57599)
* __isprimelarge__.cc, bsxfun.cc, cellfun.cc, chol.cc, data.cc, error.h,
event-manager.h, filter.cc, find.cc, gcd.cc, gl-render.h, gl2ps-print.cc,
graphics.cc, graphics.in.h, hash.cc, help.cc, hex2num.cc, input.cc, inv.cc,
load-path.cc, load-save.cc, ls-hdf5.cc, ls-hdf5.h, ls-mat5.cc, lu.cc,
mappers.cc, matrix_type.cc, max.cc, mex.cc, mxarray.h, oct-errno.in.cc,
oct-map.cc, oct-stream.cc, oct-stream.h, pr-output.cc, psi.cc, qr.cc, rand.cc,
regexp.cc, sparse-xdiv.h, stack-frame.cc, strfind.cc, strfns.cc, sylvester.cc,
symbfact.cc, symrec.h, symscope.cc, typecast.cc, utils.cc, variables.h, xdiv.h,
xpow.h, __init_fltk__.cc, __ode15__.cc, audiodevinfo.cc, audioread.cc,
convhulln.cc, cdef-class.cc, cdef-class.h, cdef-manager.cc, cdef-method.cc,
cdef-object.cc, cdef-object.h, cdef-package.h, cdef-utils.cc, ov-base-diag.cc,
ov-base-int.cc, ov-base.h, ov-bool-mat.cc, ov-bool.cc, ov-cell.cc,
ov-ch-mat.cc, ov-class.cc, ov-class.h, ov-classdef.cc, ov-colon.h,
ov-complex.cc, ov-cx-mat.cc, ov-cx-sparse.cc, ov-dld-fcn.h, ov-fcn-handle.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-java.cc, ov-lazy-idx.cc, ov-lazy-idx.h,
ov-range.cc, ov-re-mat.cc, ov-re-mat.h, ov-re-sparse.cc, ov-scalar.cc,
ov-str-mat.cc, ov-struct.cc, ov-typeinfo.cc, ov.cc, ov.h, octave.h,
bp-table.cc, bp-table.h, lex.h, oct-lvalue.h, profiler.cc, profiler.h,
pt-binop.h, pt-colon.cc, pt-eval.cc, pt-exp.h, pt-select.h:
Shorten some long lines in libinterp to <= 80 characters.
author | Rik <rik@octave.org> |
---|---|
date | Wed, 24 Nov 2021 09:38:51 -0800 |
parents | 0a5b15007766 |
children | 83f9f8bda883 |
line wrap: on
line source
//////////////////////////////////////////////////////////////////////// // // Copyright (C) 1996-2021 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_pt_binop_h) #define octave_pt_binop_h 1 #include "octave-config.h" #include <string> class octave_value; class octave_value_list; #include "ov.h" #include "pt-exp.h" #include "pt-walk.h" namespace octave { class symbol_scope; // Binary expressions. class tree_binary_expression : public tree_expression { public: tree_binary_expression (int l = -1, int c = -1, octave_value::binary_op t = octave_value::unknown_binary_op) : tree_expression (l, c), m_lhs (nullptr), m_rhs (nullptr), m_etype (t), m_eligible_for_braindead_shortcircuit (false), m_braindead_shortcircuit_warning_issued (false) { } tree_binary_expression (tree_expression *a, tree_expression *b, int l = -1, int c = -1, octave_value::binary_op t = octave_value::unknown_binary_op) : tree_expression (l, c), m_lhs (a), m_rhs (b), m_etype (t), m_eligible_for_braindead_shortcircuit (false), m_braindead_shortcircuit_warning_issued (false) { } // No copying! tree_binary_expression (const tree_binary_expression&) = delete; tree_binary_expression& operator = (const tree_binary_expression&) = delete; ~tree_binary_expression (void) { delete m_lhs; delete m_rhs; } void mark_braindead_shortcircuit (void) { if (m_etype == octave_value::op_el_and || m_etype == octave_value::op_el_or) { m_eligible_for_braindead_shortcircuit = true; m_lhs->mark_braindead_shortcircuit (); m_rhs->mark_braindead_shortcircuit (); } } bool is_binary_expression (void) const { return true; } bool rvalue_ok (void) const { return true; } std::string oper (void) const; octave_value::binary_op op_type (void) const { return m_etype; } tree_expression * lhs (void) { return m_lhs; } tree_expression * rhs (void) { return m_rhs; } bool is_eligible_for_braindead_shortcircuit (void) const { return m_eligible_for_braindead_shortcircuit; } tree_expression * dup (symbol_scope& scope) const; octave_value evaluate (tree_evaluator&, int nargout = 1); octave_value_list evaluate_n (tree_evaluator& tw, int nargout = 1) { return ovl (evaluate (tw, nargout)); } void accept (tree_walker& tw) { tw.visit_binary_expression (*this); } std::string profiler_name (void) const { return "binary " + oper (); } void matlab_style_short_circuit_warning (const char *op); protected: // The operands for the expression. tree_expression *m_lhs; tree_expression *m_rhs; private: // The type of the expression. octave_value::binary_op m_etype; // TRUE if this is an | or & expression in the condition of an IF // or WHILE statement. bool m_eligible_for_braindead_shortcircuit; // TRUE if we have already issued a warning about short circuiting // for this operator. bool m_braindead_shortcircuit_warning_issued; }; // Boolean expressions. class tree_boolean_expression : public tree_binary_expression { public: enum type { unknown, bool_and, bool_or }; tree_boolean_expression (int l = -1, int c = -1, type t = unknown) : tree_binary_expression (l, c), m_etype (t) { } tree_boolean_expression (tree_expression *a, tree_expression *b, int l = -1, int c = -1, type t = unknown) : tree_binary_expression (a, b, l, c), m_etype (t) { } // No copying! tree_boolean_expression (const tree_boolean_expression&) = delete; tree_boolean_expression& operator = (const tree_boolean_expression&) = delete; ~tree_boolean_expression (void) = default; bool is_boolean_expression (void) const { return true; } bool rvalue_ok (void) const { return true; } std::string oper (void) const; type op_type (void) const { return m_etype; } tree_expression * dup (symbol_scope& scope) const; octave_value evaluate (tree_evaluator&, int nargout = 1); octave_value_list evaluate_n (tree_evaluator& tw, int nargout = 1) { return ovl (evaluate (tw, nargout)); } void accept (tree_walker& tw) { tw.visit_boolean_expression (*this); } private: // The type of the expression. type m_etype; }; } #endif