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<div class="title">Util.cpp</div> </div>
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<a href="Util_8cpp.html">Go to the documentation of this file.</a><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="preprocessor">#include "<a class="code" href="Util_8h.html">Util.h</a>"</span>
<a name="l00002"></a>00002
<a name="l00003"></a>00003 <span class="keywordtype">bool</span> <a class="code" href="classObj.html#a3ed5487e14f6ba358e7cdee98be97a92">Obj::errsInit</a> = <span class="keyword">false</span>;
<a name="l00004"></a>00004 ofstream <a class="code" href="classObj.html#a5ab6812694fab5a43bb3de2fc70612f5">Obj::errs</a>;
<a name="l00005"></a>00005 <span class="keywordtype">bool</span> <a class="code" href="classObj.html#a83c066ea827186c7008bc7de2a50431a">Obj::indentFlag</a> = <span class="keyword">false</span>;
<a name="l00006"></a>00006
<a name="l00007"></a>00007 <span class="comment">// helper utility functions</span>
<a name="l00008"></a><a class="code" href="Util_8h.html#ab8bd5749c28399aa4697c3708238736e">00008</a> <span class="keywordtype">void</span> <a class="code" href="Util_8cpp.html#ab8bd5749c28399aa4697c3708238736e">ajr_debug_print</a>( <span class="keyword">const</span> <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a>& pf )
<a name="l00009"></a>00009 {
<a name="l00010"></a>00010 <span class="keywordflow">for</span>( <span class="keywordtype">int</span> a=0; a<pf.<a class="code" href="group__ExprPkg.html#ga28b901d05e52a5c646f83a95cc74f94b">arity</a>(); a++ )
<a name="l00011"></a>00011 {
<a name="l00012"></a>00012 cout << a << <span class="stringliteral">": "</span>;
<a name="l00013"></a>00013 pf[a].<a class="code" href="group__ExprPkg.html#ga76180628bc1561af88e41be586973fac" title="Print the expression in the specified format.">print</a>();
<a name="l00014"></a>00014 }
<a name="l00015"></a>00015 }
<a name="l00016"></a>00016
<a name="l00017"></a><a class="code" href="Util_8h.html#af0ed1bf9d4012011aa2b42be9c26a0b5">00017</a> <span class="keywordtype">string</span> <a class="code" href="Util_8cpp.html#af0ed1bf9d4012011aa2b42be9c26a0b5">kind_to_str</a>(<span class="keywordtype">int</span> knd ){
<a name="l00018"></a>00018
<a name="l00019"></a>00019 <span class="keywordtype">string</span> knd_str;
<a name="l00020"></a>00020 <span class="keywordflow">switch</span>(knd){
<a name="l00021"></a>00021 <span class="keywordflow">case</span> <a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5ba9efdc855f3c1477957fb50affec07f8f">EQ</a>: knd_str = <span class="stringliteral">"="</span>; <span class="keywordflow">break</span>;
<a name="l00022"></a>00022 <span class="keywordflow">case</span> <a class="code" href="namespaceCVC3.html#a32d50a30de0e9e5bc4c2451de0107024a1b768cf71a18713c90cd71f82488ffb1">LE</a>: knd_str = <span class="stringliteral">"<="</span>; <span class="keywordflow">break</span>;
<a name="l00023"></a>00023 <span class="keywordflow">case</span> <a class="code" href="namespaceCVC3.html#a32d50a30de0e9e5bc4c2451de0107024a9e29ecc77281f945fb50c183cfae6749">LT</a>: knd_str = <span class="stringliteral">"<"</span>; <span class="keywordflow">break</span>;
<a name="l00024"></a>00024 <span class="keywordflow">case</span> <a class="code" href="namespaceCVC3.html#a32d50a30de0e9e5bc4c2451de0107024aad2afa561f31a801e12ab3fdd50a6229">GE</a>: knd_str = <span class="stringliteral">">="</span>; <span class="keywordflow">break</span>;
<a name="l00025"></a>00025 <span class="keywordflow">case</span> <a class="code" href="namespaceCVC3.html#a32d50a30de0e9e5bc4c2451de0107024a589b68b2d271254aa9fd3d89b4bf33b9">GT</a>: knd_str = <span class="stringliteral">">"</span>; <span class="keywordflow">break</span>;
<a name="l00026"></a>00026 <span class="keywordflow">case</span> <a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5baa23a9880eca693f679c969556249925f">DISTINCT</a>: knd_str = <span class="stringliteral">"distinct"</span>; <span class="keywordflow">break</span>;
<a name="l00027"></a>00027 <span class="keywordflow">case</span> <a class="code" href="namespaceCVC3.html#a32d50a30de0e9e5bc4c2451de0107024a9a12fbdcaa45ef17eaa1802161f9ca98">PLUS</a>: knd_str = <span class="stringliteral">"+"</span>; <span class="keywordflow">break</span>;
<a name="l00028"></a>00028 <span class="keywordflow">case</span> <a class="code" href="namespaceCVC3.html#a32d50a30de0e9e5bc4c2451de0107024aba18e0accfb91ddb34f4dcc79c626ec5">MINUS</a>: knd_str = <span class="stringliteral">"-"</span>; <span class="keywordflow">break</span>;
<a name="l00029"></a>00029 <span class="keywordflow">case</span> <a class="code" href="namespaceCVC3.html#a32d50a30de0e9e5bc4c2451de0107024ad77e825b0133e40de2760344377ee1fa">MULT</a>: knd_str = <span class="stringliteral">"*"</span>; <span class="keywordflow">break</span>;
<a name="l00030"></a>00030 <span class="keywordflow">case</span> <a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5ba865555c9f2e0458a7078486aa1b3254f">AND</a>: knd_str = <span class="stringliteral">"and"</span>; <span class="keywordflow">break</span>;
<a name="l00031"></a>00031 <span class="keywordflow">case</span> <a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5ba96727447c0ad447987df1c6415aef074">OR</a>: knd_str = <span class="stringliteral">"or"</span>;<span class="keywordflow">break</span>;
<a name="l00032"></a>00032 <span class="keywordflow">case</span> <a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5ba0378ebc895849163b249d0b330257dd6">NOT</a>: knd_str = <span class="stringliteral">"not"</span>;<span class="keywordflow">break</span>;
<a name="l00033"></a>00033 <span class="keywordflow">case</span> <a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5ba3a4cfaf3eae8eac1dc2fd27d9f0994dc">ITE</a>: knd_str = <span class="stringliteral">"ite"</span>;<span class="keywordflow">break</span>;
<a name="l00034"></a>00034 <span class="keywordflow">case</span> <a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5ba527cb185631442655c4486d51522b5a7">IFF</a>: knd_str = <span class="stringliteral">"iff"</span>;<span class="keywordflow">break</span>;
<a name="l00035"></a>00035 <span class="keywordflow">case</span> <a class="code" href="namespaceCVC3.html#a32d50a30de0e9e5bc4c2451de0107024a0b79738a0067780987896f3b91e8b0f1">UMINUS</a>: knd_str = <span class="stringliteral">"u-"</span>;<span class="keywordflow">break</span>;
<a name="l00036"></a>00036 <span class="keywordflow">default</span>:
<a name="l00037"></a>00037 {
<a name="l00038"></a>00038 knd_str=<span class="stringliteral">"Unknown"</span>;
<a name="l00039"></a>00039 ostringstream ose;
<a name="l00040"></a>00040 ose << <span class="stringliteral">"WARNING: Unknown operator "</span><<knd;
<a name="l00041"></a>00041 <a class="code" href="classObj.html#a7a13d6281d09d895f9db31157fe62f0d">Obj::print_error</a>( ose.str().c_str(), cout );
<a name="l00042"></a>00042 }
<a name="l00043"></a>00043 }
<a name="l00044"></a>00044 <span class="keywordflow">return</span> knd_str;
<a name="l00045"></a>00045 }
<a name="l00046"></a>00046
<a name="l00047"></a><a class="code" href="Util_8h.html#a5462f02c7d83367f4d9e1b99f1975cb7">00047</a> <span class="keywordtype">bool</span> <a class="code" href="Util_8cpp.html#a5462f02c7d83367f4d9e1b99f1975cb7">is_eq_kind</a>( <span class="keywordtype">int</span> knd )
<a name="l00048"></a>00048 {
<a name="l00049"></a>00049 <span class="keywordflow">switch</span>(knd){
<a name="l00050"></a>00050 <span class="keywordflow">case</span> <a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5ba9efdc855f3c1477957fb50affec07f8f">EQ</a>:
<a name="l00051"></a>00051 <span class="keywordflow">case</span> <a class="code" href="namespaceCVC3.html#a32d50a30de0e9e5bc4c2451de0107024a1b768cf71a18713c90cd71f82488ffb1">LE</a>:
<a name="l00052"></a>00052 <span class="keywordflow">case</span> <a class="code" href="namespaceCVC3.html#a32d50a30de0e9e5bc4c2451de0107024a9e29ecc77281f945fb50c183cfae6749">LT</a>:
<a name="l00053"></a>00053 <span class="keywordflow">case</span> <a class="code" href="namespaceCVC3.html#a32d50a30de0e9e5bc4c2451de0107024aad2afa561f31a801e12ab3fdd50a6229">GE</a>:
<a name="l00054"></a>00054 <span class="keywordflow">case</span> <a class="code" href="namespaceCVC3.html#a32d50a30de0e9e5bc4c2451de0107024a589b68b2d271254aa9fd3d89b4bf33b9">GT</a>:
<a name="l00055"></a>00055 <span class="keywordflow">case</span> <a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5baa23a9880eca693f679c969556249925f">DISTINCT</a>:<span class="keywordflow">return</span> <span class="keyword">true</span>;<span class="keywordflow">break</span>;
<a name="l00056"></a>00056 }
<a name="l00057"></a>00057 <span class="keywordflow">return</span> <span class="keyword">false</span>;
<a name="l00058"></a>00058 }
<a name="l00059"></a>00059
<a name="l00060"></a><a class="code" href="Util_8h.html#af74f6bead5859a676a98fa1759117c3b">00060</a> <span class="keywordtype">bool</span> <a class="code" href="Util_8cpp.html#af74f6bead5859a676a98fa1759117c3b">is_smt_kind</a>( <span class="keywordtype">int</span> knd )
<a name="l00061"></a>00061 {
<a name="l00062"></a>00062 <span class="keywordflow">return</span> knd==<a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5ba9efdc855f3c1477957fb50affec07f8f">EQ</a> || knd==<a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5baa23a9880eca693f679c969556249925f">DISTINCT</a>;
<a name="l00063"></a>00063 }
<a name="l00064"></a>00064
<a name="l00065"></a>00065 <span class="comment">//equation types ( a ~ b ) that are normalized to (b-a) ~' 0</span>
<a name="l00066"></a><a class="code" href="Util_8h.html#a1b08319c48e19ef89eb32d27801c9bfb">00066</a> <span class="keywordtype">bool</span> <a class="code" href="Util_8cpp.html#a1b08319c48e19ef89eb32d27801c9bfb">is_opposite</a>( <span class="keywordtype">int</span> knd )
<a name="l00067"></a>00067 {
<a name="l00068"></a>00068 <span class="keywordflow">return</span> ( knd==<a class="code" href="namespaceCVC3.html#a32d50a30de0e9e5bc4c2451de0107024a1b768cf71a18713c90cd71f82488ffb1">LE</a> || knd==<a class="code" href="namespaceCVC3.html#a32d50a30de0e9e5bc4c2451de0107024a9e29ecc77281f945fb50c183cfae6749">LT</a> || knd==<a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5baa23a9880eca693f679c969556249925f">DISTINCT</a> );
<a name="l00069"></a>00069 }
<a name="l00070"></a><a class="code" href="Util_8h.html#a30860522c71b3bd189f3c5789c42a9d7">00070</a> <span class="keywordtype">bool</span> <a class="code" href="Util_8cpp.html#a30860522c71b3bd189f3c5789c42a9d7">is_comparison</a>( <span class="keywordtype">int</span> knd )
<a name="l00071"></a>00071 {
<a name="l00072"></a>00072 <span class="keywordflow">return</span> ( knd==<a class="code" href="namespaceCVC3.html#a32d50a30de0e9e5bc4c2451de0107024a1b768cf71a18713c90cd71f82488ffb1">LE</a> || knd==<a class="code" href="namespaceCVC3.html#a32d50a30de0e9e5bc4c2451de0107024a9e29ecc77281f945fb50c183cfae6749">LT</a> || knd==<a class="code" href="namespaceCVC3.html#a32d50a30de0e9e5bc4c2451de0107024aad2afa561f31a801e12ab3fdd50a6229">GE</a> || knd==<a class="code" href="namespaceCVC3.html#a32d50a30de0e9e5bc4c2451de0107024a589b68b2d271254aa9fd3d89b4bf33b9">GT</a> );
<a name="l00073"></a>00073 }
<a name="l00074"></a>00074
<a name="l00075"></a><a class="code" href="Util_8h.html#a796942d5524726336add29080f902785">00075</a> <span class="keywordtype">int</span> <a class="code" href="Util_8cpp.html#a796942d5524726336add29080f902785">get_not</a>( <span class="keywordtype">int</span> knd )
<a name="l00076"></a>00076 {
<a name="l00077"></a>00077 <span class="keywordflow">switch</span>(knd){
<a name="l00078"></a>00078 <span class="keywordflow">case</span> <a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5ba9efdc855f3c1477957fb50affec07f8f">EQ</a>: <span class="keywordflow">return</span> <a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5baa23a9880eca693f679c969556249925f">DISTINCT</a>; <span class="keywordflow">break</span>;
<a name="l00079"></a>00079 <span class="keywordflow">case</span> <a class="code" href="namespaceCVC3.html#a32d50a30de0e9e5bc4c2451de0107024a1b768cf71a18713c90cd71f82488ffb1">LE</a>: <span class="keywordflow">return</span> <a class="code" href="namespaceCVC3.html#a32d50a30de0e9e5bc4c2451de0107024a589b68b2d271254aa9fd3d89b4bf33b9">GT</a>; <span class="keywordflow">break</span>;
<a name="l00080"></a>00080 <span class="keywordflow">case</span> <a class="code" href="namespaceCVC3.html#a32d50a30de0e9e5bc4c2451de0107024a9e29ecc77281f945fb50c183cfae6749">LT</a>: <span class="keywordflow">return</span> <a class="code" href="namespaceCVC3.html#a32d50a30de0e9e5bc4c2451de0107024aad2afa561f31a801e12ab3fdd50a6229">GE</a>; <span class="keywordflow">break</span>;
<a name="l00081"></a>00081 <span class="keywordflow">case</span> <a class="code" href="namespaceCVC3.html#a32d50a30de0e9e5bc4c2451de0107024aad2afa561f31a801e12ab3fdd50a6229">GE</a>: <span class="keywordflow">return</span> <a class="code" href="namespaceCVC3.html#a32d50a30de0e9e5bc4c2451de0107024a9e29ecc77281f945fb50c183cfae6749">LT</a>; <span class="keywordflow">break</span>;
<a name="l00082"></a>00082 <span class="keywordflow">case</span> <a class="code" href="namespaceCVC3.html#a32d50a30de0e9e5bc4c2451de0107024a589b68b2d271254aa9fd3d89b4bf33b9">GT</a>: <span class="keywordflow">return</span> <a class="code" href="namespaceCVC3.html#a32d50a30de0e9e5bc4c2451de0107024a1b768cf71a18713c90cd71f82488ffb1">LE</a>; <span class="keywordflow">break</span>;
<a name="l00083"></a>00083 <span class="keywordflow">case</span> <a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5baa23a9880eca693f679c969556249925f">DISTINCT</a>: <span class="keywordflow">return</span> <a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5ba9efdc855f3c1477957fb50affec07f8f">EQ</a>; <span class="keywordflow">break</span>;
<a name="l00084"></a>00084 }
<a name="l00085"></a>00085 <span class="keywordflow">return</span> knd;
<a name="l00086"></a>00086 }
<a name="l00087"></a>00087
<a name="l00088"></a>00088 <span class="comment">//order in LFSC signature for rules when order does not matter (such as lra_add)</span>
<a name="l00089"></a><a class="code" href="Util_8h.html#a0372a92d5751b352ddaec681fd16ec03">00089</a> <span class="keywordtype">int</span> <a class="code" href="Util_8cpp.html#a0372a92d5751b352ddaec681fd16ec03">get_knd_order</a>( <span class="keywordtype">int</span> knd )
<a name="l00090"></a>00090 {
<a name="l00091"></a>00091 <span class="keywordflow">switch</span>(knd){
<a name="l00092"></a>00092 <span class="keywordflow">case</span> <a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5ba9efdc855f3c1477957fb50affec07f8f">EQ</a>: <span class="keywordflow">return</span> 0; <span class="keywordflow">break</span>;
<a name="l00093"></a>00093 <span class="keywordflow">case</span> <a class="code" href="namespaceCVC3.html#a32d50a30de0e9e5bc4c2451de0107024a589b68b2d271254aa9fd3d89b4bf33b9">GT</a>: <span class="keywordflow">return</span> 1; <span class="keywordflow">break</span>;
<a name="l00094"></a>00094 <span class="keywordflow">case</span> <a class="code" href="namespaceCVC3.html#a32d50a30de0e9e5bc4c2451de0107024aad2afa561f31a801e12ab3fdd50a6229">GE</a>: <span class="keywordflow">return</span> 2; <span class="keywordflow">break</span>;
<a name="l00095"></a>00095 <span class="keywordflow">case</span> <a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5baa23a9880eca693f679c969556249925f">DISTINCT</a>: <span class="keywordflow">return</span> 3; <span class="keywordflow">break</span>;
<a name="l00096"></a>00096 }
<a name="l00097"></a>00097 <span class="keywordflow">return</span> 4;
<a name="l00098"></a>00098 }
<a name="l00099"></a>00099
<a name="l00100"></a><a class="code" href="Util_8h.html#a1d046d1600626a6e9b0845bda1348f67">00100</a> <span class="keywordtype">int</span> <a class="code" href="Util_8cpp.html#a667a5939ed7f0fba1d9a06f52a674832">get_normalized</a>( <span class="keywordtype">int</span> knd, <span class="keywordtype">bool</span> isnot )
<a name="l00101"></a>00101 {
<a name="l00102"></a>00102 <span class="keywordflow">if</span>( isnot ) <span class="keywordflow">return</span> <a class="code" href="Util_8cpp.html#a667a5939ed7f0fba1d9a06f52a674832">get_normalized</a>( <a class="code" href="Util_8cpp.html#a796942d5524726336add29080f902785">get_not</a>( knd ) );
<a name="l00103"></a>00103 <span class="keywordflow">switch</span>(knd){
<a name="l00104"></a>00104 <span class="keywordflow">case</span> <a class="code" href="namespaceCVC3.html#a32d50a30de0e9e5bc4c2451de0107024a1b768cf71a18713c90cd71f82488ffb1">LE</a>: <span class="keywordflow">return</span> <a class="code" href="namespaceCVC3.html#a32d50a30de0e9e5bc4c2451de0107024aad2afa561f31a801e12ab3fdd50a6229">GE</a>; <span class="keywordflow">break</span>;
<a name="l00105"></a>00105 <span class="keywordflow">case</span> <a class="code" href="namespaceCVC3.html#a32d50a30de0e9e5bc4c2451de0107024a9e29ecc77281f945fb50c183cfae6749">LT</a>: <span class="keywordflow">return</span> <a class="code" href="namespaceCVC3.html#a32d50a30de0e9e5bc4c2451de0107024a589b68b2d271254aa9fd3d89b4bf33b9">GT</a>; <span class="keywordflow">break</span>;
<a name="l00106"></a>00106 }
<a name="l00107"></a>00107 <span class="keywordflow">return</span> knd;
<a name="l00108"></a>00108 }
<a name="l00109"></a>00109
<a name="l00110"></a>00110 <span class="comment">//should only be called on normalized ops</span>
<a name="l00111"></a><a class="code" href="Util_8h.html#a801074ec6fbda15a3cf5535e664ebff1">00111</a> <span class="keywordtype">int</span> <a class="code" href="Util_8cpp.html#a801074ec6fbda15a3cf5535e664ebff1">get_knd_result</a>( <span class="keywordtype">int</span> knd1, <span class="keywordtype">int</span> knd2 )
<a name="l00112"></a>00112 {
<a name="l00113"></a>00113 <span class="keywordflow">if</span>( knd1==<a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5ba9efdc855f3c1477957fb50affec07f8f">EQ</a> )
<a name="l00114"></a>00114 <span class="keywordflow">return</span> knd2;
<a name="l00115"></a>00115 <span class="keywordflow">if</span>( knd2==<a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5ba9efdc855f3c1477957fb50affec07f8f">EQ</a> )
<a name="l00116"></a>00116 <span class="keywordflow">return</span> knd1;
<a name="l00117"></a>00117 <span class="keywordflow">if</span>( knd1!=<a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5baa23a9880eca693f679c969556249925f">DISTINCT</a> && knd2!=<a class="code" href="kinds_8h.html#aa10c9e8951b8ccf714a59ec321bdac5baa23a9880eca693f679c969556249925f">DISTINCT</a> ){
<a name="l00118"></a>00118 <span class="keywordflow">return</span> ( knd1==<a class="code" href="namespaceCVC3.html#a32d50a30de0e9e5bc4c2451de0107024a589b68b2d271254aa9fd3d89b4bf33b9">GT</a> || knd2==<a class="code" href="namespaceCVC3.html#a32d50a30de0e9e5bc4c2451de0107024a589b68b2d271254aa9fd3d89b4bf33b9">GT</a> ) ? <a class="code" href="namespaceCVC3.html#a32d50a30de0e9e5bc4c2451de0107024a589b68b2d271254aa9fd3d89b4bf33b9">GT</a> : <a class="code" href="namespaceCVC3.html#a32d50a30de0e9e5bc4c2451de0107024aad2afa561f31a801e12ab3fdd50a6229">GE</a>;
<a name="l00119"></a>00119 }
<a name="l00120"></a>00120 ostringstream ose;
<a name="l00121"></a>00121 ose << <span class="stringliteral">"Unknown get_op_result. "</span> << <a class="code" href="Util_8cpp.html#af0ed1bf9d4012011aa2b42be9c26a0b5">kind_to_str</a>( knd1 ) << <span class="stringliteral">" "</span> << <a class="code" href="Util_8cpp.html#af0ed1bf9d4012011aa2b42be9c26a0b5">kind_to_str</a>( knd2 ) << <a class="code" href="group__ExprStream__Manip.html#ga05b0ea7353ec24fa8e7e272d7a7875d8" title="Print the end-of-line.">std::endl</a>;
<a name="l00122"></a>00122 <a class="code" href="classObj.html#a7a13d6281d09d895f9db31157fe62f0d">Obj::print_error</a>( ose.str().c_str(), cout );
<a name="l00123"></a>00123 <span class="keywordflow">return</span> -1;
<a name="l00124"></a>00124 }
<a name="l00125"></a>00125
<a name="l00126"></a>00126 <span class="comment">// print helpers</span>
<a name="l00127"></a><a class="code" href="Util_8h.html#a847e8dfbf47e6d87ff28150bdf1929a8">00127</a> <span class="keywordtype">void</span> <a class="code" href="Util_8cpp.html#a847e8dfbf47e6d87ff28150bdf1929a8">print_mpq</a>(<span class="keywordtype">int</span> num, <span class="keywordtype">int</span> den, std::ostream& s )
<a name="l00128"></a>00128 {
<a name="l00129"></a>00129 <span class="keywordflow">if</span>( num<0 )
<a name="l00130"></a>00130 s << <span class="stringliteral">"(~ "</span>;
<a name="l00131"></a>00131 s << <a class="code" href="namespaceCVC3.html#a39fc111339d6dffdc98d6a25b68dff0e">abs</a>( num ) << <span class="stringliteral">"/"</span> << den;
<a name="l00132"></a>00132 <span class="keywordflow">if</span>( num<0 )
<a name="l00133"></a>00133 s << <span class="stringliteral">")"</span>;
<a name="l00134"></a>00134 }
<a name="l00135"></a>00135
<a name="l00136"></a><a class="code" href="Util_8h.html#a64021a0f1532b0f4dfb19867114c6efb">00136</a> <span class="keywordtype">void</span> <a class="code" href="Util_8cpp.html#a64021a0f1532b0f4dfb19867114c6efb">print_rational</a>( <span class="keyword">const</span> <a class="code" href="classCVC3_1_1Rational.html">Rational</a>& r, std::ostream& s )
<a name="l00137"></a>00137 {
<a name="l00138"></a>00138 <span class="comment">//print_mpq( r.getNumerator().getInt(), r.getDenominator().getInt(), s );</span>
<a name="l00139"></a>00139 <span class="keywordflow">if</span>( r<0 )
<a name="l00140"></a>00140 s << <span class="stringliteral">"(~ "</span> << -r;
<a name="l00141"></a>00141 <span class="keywordflow">else</span>
<a name="l00142"></a>00142 s << r;
<a name="l00143"></a>00143 <span class="keywordflow">if</span>( r.isInteger() )
<a name="l00144"></a>00144 s << <span class="stringliteral">"/1"</span>;
<a name="l00145"></a>00145 <span class="keywordflow">if</span>( r<0 )
<a name="l00146"></a>00146 s << <span class="stringliteral">")"</span>;
<a name="l00147"></a>00147 }
<a name="l00148"></a>00148
<a name="l00149"></a><a class="code" href="Util_8h.html#a66ede87ea272764bfc26b0d071adb43b">00149</a> <span class="keywordtype">void</span> <a class="code" href="Util_8cpp.html#a66ede87ea272764bfc26b0d071adb43b">print_rational_divide</a>( <span class="keyword">const</span> <a class="code" href="classCVC3_1_1Rational.html">Rational</a>& n, <span class="keyword">const</span> <a class="code" href="classCVC3_1_1Rational.html">Rational</a>& d, std::ostream& s )
<a name="l00150"></a>00150 {
<a name="l00151"></a>00151 <span class="comment">//print_mpq( n.getNumerator().getInt(), d.getNumerator().getInt(), s );</span>
<a name="l00152"></a>00152 <span class="keywordflow">if</span>( n<0 )
<a name="l00153"></a>00153 s << <span class="stringliteral">"(~ "</span> << -n << <span class="stringliteral">"/"</span> << d << <span class="stringliteral">")"</span>;
<a name="l00154"></a>00154 <span class="keywordflow">else</span>
<a name="l00155"></a>00155 s << n << <span class="stringliteral">"/"</span> << d;
<a name="l00156"></a>00156 }
<a name="l00157"></a>00157
<a name="l00158"></a><a class="code" href="Util_8h.html#af21313ed2a43de0c39929e2cc95e58da">00158</a> <span class="keywordtype">bool</span> <a class="code" href="Util_8cpp.html#af21313ed2a43de0c39929e2cc95e58da">getRat</a>( <span class="keyword">const</span> <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a>& e, <a class="code" href="classCVC3_1_1Rational.html">Rational</a>& r ){
<a name="l00159"></a>00159 <span class="keywordflow">if</span>( e.<a class="code" href="group__ExprPkg.html#gac5ced6adc7a60945ea6707ef494aa28f">isRational</a>() ){
<a name="l00160"></a>00160 r = e.<a class="code" href="group__ExprPkg.html#gab0eee70e4a7f97c09954dc61b71b65e5" title="Get the Rational value out of RATIONAL_EXPR.">getRational</a>();
<a name="l00161"></a>00161 <span class="keywordflow">return</span> <span class="keyword">true</span>;
<a name="l00162"></a>00162 }<span class="keywordflow">else</span> <span class="keywordflow">if</span>( e.<a class="code" href="group__ExprPkg.html#ga7814e4f55f65c7ca860c637413df5f4d">getKind</a>()==<a class="code" href="namespaceCVC3.html#a32d50a30de0e9e5bc4c2451de0107024ac3c38ad296d5671b7fde3373fdd87ea1">DIVIDE</a> && e[0].<a class="code" href="group__ExprPkg.html#gac5ced6adc7a60945ea6707ef494aa28f">isRational</a>() && e[1].<a class="code" href="group__ExprPkg.html#gac5ced6adc7a60945ea6707ef494aa28f">isRational</a>() ){
<a name="l00163"></a>00163 r = e[0].<a class="code" href="group__ExprPkg.html#gab0eee70e4a7f97c09954dc61b71b65e5" title="Get the Rational value out of RATIONAL_EXPR.">getRational</a>()/e[1].<a class="code" href="group__ExprPkg.html#gab0eee70e4a7f97c09954dc61b71b65e5" title="Get the Rational value out of RATIONAL_EXPR.">getRational</a>();
<a name="l00164"></a>00164 <span class="keywordflow">return</span> <span class="keyword">true</span>;
<a name="l00165"></a>00165 }<span class="keywordflow">else</span> <span class="keywordflow">if</span>( e.<a class="code" href="group__ExprPkg.html#ga7814e4f55f65c7ca860c637413df5f4d">getKind</a>()==<a class="code" href="namespaceCVC3.html#a32d50a30de0e9e5bc4c2451de0107024a0b79738a0067780987896f3b91e8b0f1">UMINUS</a> ){
<a name="l00166"></a>00166 <a class="code" href="Util_8cpp.html#af21313ed2a43de0c39929e2cc95e58da">getRat</a>( e[0], r );
<a name="l00167"></a>00167 r = -r;
<a name="l00168"></a>00168 <span class="keywordflow">return</span> <span class="keyword">true</span>;
<a name="l00169"></a>00169 }
<a name="l00170"></a>00170 <span class="keywordflow">return</span> <span class="keyword">false</span>;
<a name="l00171"></a>00171 }
<a name="l00172"></a>00172
<a name="l00173"></a><a class="code" href="Util_8h.html#a5819a489ec3343b741a726ddc05039d9">00173</a> <span class="keywordtype">bool</span> <a class="code" href="Util_8cpp.html#a5819a489ec3343b741a726ddc05039d9">isFlat</a>( <span class="keyword">const</span> <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a>& e ){
<a name="l00174"></a>00174 <span class="keywordflow">for</span>( <span class="keywordtype">int</span> a=0; a<e.<a class="code" href="group__ExprPkg.html#ga28b901d05e52a5c646f83a95cc74f94b">arity</a>(); a++ ){
<a name="l00175"></a>00175 <span class="keywordflow">if</span>( e.<a class="code" href="group__ExprPkg.html#ga7814e4f55f65c7ca860c637413df5f4d">getKind</a>()==e[a].<a class="code" href="group__ExprPkg.html#ga7814e4f55f65c7ca860c637413df5f4d">getKind</a>() ){
<a name="l00176"></a>00176 <span class="keywordflow">if</span>( e.<a class="code" href="group__ExprPkg.html#ga28b901d05e52a5c646f83a95cc74f94b">arity</a>()>=10 )
<a name="l00177"></a>00177 <span class="keywordflow">return</span> <span class="keyword">false</span>;
<a name="l00178"></a>00178 <span class="keywordflow">else</span> <span class="keywordflow">if</span>( !<a class="code" href="Util_8cpp.html#a5819a489ec3343b741a726ddc05039d9">isFlat</a>( e[a] ) )
<a name="l00179"></a>00179 <span class="keywordflow">return</span> <span class="keyword">false</span>;
<a name="l00180"></a>00180 }
<a name="l00181"></a>00181 }
<a name="l00182"></a>00182 <span class="keywordflow">return</span> <span class="keyword">true</span>;
<a name="l00183"></a>00183 }
<a name="l00184"></a>00184
<a name="l00185"></a><a class="code" href="Util_8cpp.html#a2dcd2cbbe724c2e1c1b629a73c5b346f">00185</a> <span class="keywordtype">void</span> <a class="code" href="Util_8cpp.html#a2dcd2cbbe724c2e1c1b629a73c5b346f">make_flatten_expr_h</a>( <span class="keyword">const</span> <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a>& e, <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a>& pe, <span class="keyword">const</span> <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a>& pec, <span class="keywordtype">bool</span> pecDef, <span class="keywordtype">int</span> knd ){
<a name="l00186"></a>00186 <span class="comment">//cout << "Trav " << e << std::endl;</span>
<a name="l00187"></a>00187 <span class="keywordflow">if</span>( e.<a class="code" href="group__ExprPkg.html#ga7814e4f55f65c7ca860c637413df5f4d">getKind</a>()==knd ){
<a name="l00188"></a>00188 <a class="code" href="Util_8cpp.html#a2dcd2cbbe724c2e1c1b629a73c5b346f">make_flatten_expr_h</a>( e[1], pe, pec, pecDef, knd );
<a name="l00189"></a>00189 <span class="keywordflow">if</span>( e[0].getKind()==knd ){
<a name="l00190"></a>00190 <a class="code" href="Util_8cpp.html#a2dcd2cbbe724c2e1c1b629a73c5b346f">make_flatten_expr_h</a>( e[0], pe, pe, <span class="keyword">true</span>, knd );
<a name="l00191"></a>00191 }<span class="keywordflow">else</span>{
<a name="l00192"></a>00192 pe = <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a>( knd, e[0], pe );
<a name="l00193"></a>00193 }
<a name="l00194"></a>00194 }<span class="keywordflow">else</span>{
<a name="l00195"></a>00195 <span class="keywordflow">if</span>( pecDef ){
<a name="l00196"></a>00196 pe = <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a>( knd, e, pec );
<a name="l00197"></a>00197 }<span class="keywordflow">else</span>{
<a name="l00198"></a>00198 pe = e;
<a name="l00199"></a>00199 }
<a name="l00200"></a>00200 }
<a name="l00201"></a>00201 }
<a name="l00202"></a>00202
<a name="l00203"></a><a class="code" href="Util_8h.html#a35060ea394384633174483dd94a830e6">00203</a> <span class="keywordtype">void</span> <a class="code" href="Util_8cpp.html#a35060ea394384633174483dd94a830e6">make_flatten_expr</a>( <span class="keyword">const</span> <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a>& e, <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a>& pe, <span class="keywordtype">int</span> knd ){
<a name="l00204"></a>00204 <a class="code" href="classCVC3_1_1Expr.html" title="Data structure of expressions in CVC3.">Expr</a> pec;
<a name="l00205"></a>00205 <a class="code" href="Util_8cpp.html#a2dcd2cbbe724c2e1c1b629a73c5b346f">make_flatten_expr_h</a>( e, pe, pec, <span class="keyword">false</span>, knd );
<a name="l00206"></a>00206 }
</pre></div></div>
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