Code coverage for expr_and_logic.li
///////////////////////////////////////////////////////////////////////////////
// Lisaac Compiler //
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// LSIIT - ULP - CNRS - INRIA - FRANCE //
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///////////////////////////////////////////////////////////////////////////////
Section Header
+ name := EXPR_AND_LOGIC;
- copyright := "2003-2007 Benoit Sonntag";
- author := "Sonntag Benoit (bsonntag@loria.fr)";
- comment := "And binary logical expression.";
Section Inherit
+ parent_expr_binary_logic:Expanded EXPR_BINARY_LOGIC;
Section Public
+ symbol:STRING_CONSTANT := "&";
//
// Execute.
//
- exec_conservator_left left_cst :TYPE :EXPR <-
//-- TRUE & E -> E
( + result:EXPR;
(left_cst = type_true).if {
result := right;
left.remove;
};
result
);
- exec_conservator_right right_cst:TYPE :EXPR <-
//-- E & TRUE -> E
( + result:EXPR;
(right_cst = type_true).if {
result := left;
right.remove;
};
result
);
- exec left_cst:TYPE and right_cst:TYPE :EXPR <-
//-- C1 & C2 -> C3
( + result:EXPR;
(left_cst = type_true).if {
result := right;
left.remove;
} else {
result := left;
right.remove;
};
result
);
- exec:EXPR <-
//-- E & E -> E
( + result:EXPR;
(left ~= right).if {
result := left;
right.remove;
};
result
);
- exec_left left_cst :TYPE :EXPR <-
//-- FALSE & E -> FALSE
( + result:EXPR;
(left_cst = type_false).if {
result := left;
right.remove;
};
result
);
- exec_right right_cst:TYPE :EXPR <-
//-- E & FALSE -> FALSE
( + result:EXPR;
(right_cst = type_false).if {
result := right;
left.remove;
};
result
);