Code coverage for expr_neg.li
///////////////////////////////////////////////////////////////////////////////
// Lisaac Compiler //
// //
// LSIIT - ULP - CNRS - INRIA - FRANCE //
// //
// This program 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. //
// //
// This program 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 this program. If not, see <http://www.gnu.org/licenses/>. //
// //
// http://isaacproject.u-strasbg.fr/ //
///////////////////////////////////////////////////////////////////////////////
Section Header
+ name := EXPR_NEG;
- copyright := "2003-2007 Benoit Sonntag";
- author := "Sonntag Benoit (bsonntag@loria.fr)";
- comment := "Negatif unary arithmetic expression.";
Section Inherit
+ parent_expr_unary:Expanded EXPR_UNARY;
Section Public
- symbol:CHARACTER <- '-';
//
// Execute.
//
- exec_conservator:EXPR <-
//-- - - E -> E
( + sub:EXPR_NEG;
+ result:EXPR;
sub ?= right;
(sub != NULL).if {
result := sub.right;
};
result
);
- exec_right right_cst:INTEGER_CST :EXPR <-
//-- - C1 -> C2
( + result:EXPR;
(right_cst.is_signed).if {
right_cst.set_value (- right_cst.value);
result := right_cst;
};
result
);