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Add basic_recognizers and array_recognizers

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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
This commit is contained in:
Leonardo de Moura 2012-12-18 15:00:16 -08:00
parent cec328cfdc
commit 3ddb1a85f1
4 changed files with 82 additions and 8 deletions
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10
src/ast/ast.cpp
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@ -1073,6 +1073,16 @@ expr * basic_decl_plugin::get_some_value(sort * s) {
return 0;
}
bool basic_recognizers::is_ite(expr const * n, expr * & t1, expr * & t2, expr * & t3) const {
if (is_ite(n)) {
t1 = to_app(n)->get_arg(0);
t2 = to_app(n)->get_arg(1);
t3 = to_app(n)->get_arg(2);
return true;
}
return false;
}
// -----------------------------------
//
// label_decl_plugin