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Reorganizing source code. Created util dir

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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
This commit is contained in:
Leonardo de Moura 2012-10-20 10:19:38 -07:00
parent 630ba0c675
commit 2c464d413d
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36
src/util/lbool.cpp Normal file
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/*++
Copyright (c) 2006 Microsoft Corporation
Module Name:
lbool.cpp
Abstract:
<abstract>
Author:
Leonardo de Moura (leonardo) 2008-02-08.
Revision History:
--*/
#include"lbool.h"
std::ostream & operator<<(std::ostream & out, lbool b) {
switch(b) {
case l_false: return out << "l_false";
case l_true: return out << "l_true";
default: return out << "l_undef";
}
}
char const * to_sat_str(lbool l) {
switch (l) {
case l_false: return "unsatisfiable";
case l_true: return "satisfiable";
default: return "unknown";
}
}