From: konrad <konrad@6e3c4bff-ac9f-4ac1-96c5-d2ea494d3e33>
Date: Mon, 25 Jul 2011 13:15:51 +0000 (+0000)
Subject: comparison ops
X-Git-Url: http://git.silmor.de/gitweb/?a=commitdiff_plain;h=61aedadcda5856d53224984c3425dcb8b5a05c25;p=konrad%2Felam.git

comparison ops


git-svn-id: https://silmor.de/svn/softmagic/elam/trunk@750 6e3c4bff-ac9f-4ac1-96c5-d2ea494d3e33
---

diff --git a/src/elamfloatengine.cpp b/src/elamfloatengine.cpp
index a09554a..0216b0d 100644
--- a/src/elamfloatengine.cpp
+++ b/src/elamfloatengine.cpp
@@ -94,6 +94,32 @@ static QVariant floatDiv(const QVariant &o1,const QVariant &o2,Engine&)
 	return o1.toDouble()/d2;
 }
 
+static QVariant fltLt(const QVariant&o1,const QVariant&o2,Engine&)
+{
+        return o1.toDouble()<o2.toDouble();
+}
+static QVariant fltGt(const QVariant&o1,const QVariant&o2,Engine&)
+{
+        return o1.toDouble()>o2.toDouble();
+}
+static QVariant fltLe(const QVariant&o1,const QVariant&o2,Engine&)
+{
+        return o1.toDouble()<=o2.toDouble();
+}
+static QVariant fltGe(const QVariant&o1,const QVariant&o2,Engine&)
+{
+        return o1.toDouble()>=o2.toDouble();
+}
+static QVariant fltEq(const QVariant&o1,const QVariant&o2,Engine&)
+{
+        return o1.toDouble()==o2.toDouble();
+}
+static QVariant fltNe(const QVariant&o1,const QVariant&o2,Engine&)
+{
+        return o1.toDouble()!=o2.toDouble();
+}
+
+
 static QVariant floatFunc(const QList<QVariant>&lf,Engine&)
 {
 	if(lf.size()!=1)
@@ -125,6 +151,24 @@ void FloatEngine::configureFloatEngine(ELAM::Engine& eng)
 	eng.unaryOperator("-").setCallback(floatMinus,fid);
 	eng.unaryOperator("+").setCallback(floatPlus,fid);
 	//binary
+        eng.binaryOperator("==",60).setCallback(fltEq,fid,fid);
+        eng.binaryOperator("==").setCallback(fltEq,fid,iid);
+        eng.binaryOperator("==").setCallback(fltEq,iid,fid);
+        eng.binaryOperator("!=",60).setCallback(fltNe,fid,fid);
+        eng.binaryOperator("!=").setCallback(fltNe,iid,fid);
+        eng.binaryOperator("!=").setCallback(fltNe,fid,iid);
+        eng.binaryOperator("<=",60).setCallback(fltLe,fid,fid);
+        eng.binaryOperator("<=").setCallback(fltLe,fid,iid);
+        eng.binaryOperator("<=").setCallback(fltLe,iid,fid);
+        eng.binaryOperator(">=",60).setCallback(fltGe,fid,fid);
+        eng.binaryOperator(">=").setCallback(fltGe,iid,fid);
+        eng.binaryOperator(">=").setCallback(fltGe,fid,iid);
+        eng.binaryOperator("<",60).setCallback(fltLt,fid,fid);
+        eng.binaryOperator("<").setCallback(fltLt,iid,fid);
+        eng.binaryOperator("<").setCallback(fltLt,fid,iid);
+        eng.binaryOperator(">",60).setCallback(fltGt,fid,fid);
+        eng.binaryOperator(">").setCallback(fltGt,iid,fid);
+        eng.binaryOperator(">").setCallback(fltGt,fid,iid);
 	eng.binaryOperator("-",80).setCallback(floatMinus,fid,fid);
 	eng.binaryOperator("-").setCallback(floatMinus,iid,fid);
 	eng.binaryOperator("-").setCallback(floatMinus,fid,iid);
diff --git a/src/elamintengine.cpp b/src/elamintengine.cpp
index 26e6ff3..f050df9 100644
--- a/src/elamintengine.cpp
+++ b/src/elamintengine.cpp
@@ -102,6 +102,31 @@ static QVariant intNot(const QVariant&o,Engine&)
 	return ~o.toLongLong();
 }
 
+static QVariant intLt(const QVariant&o1,const QVariant&o2,Engine&)
+{
+        return o1.toLongLong()<o2.toLongLong();
+}
+static QVariant intGt(const QVariant&o1,const QVariant&o2,Engine&)
+{
+        return o1.toLongLong()>o2.toLongLong();
+}
+static QVariant intLe(const QVariant&o1,const QVariant&o2,Engine&)
+{
+        return o1.toLongLong()<=o2.toLongLong();
+}
+static QVariant intGe(const QVariant&o1,const QVariant&o2,Engine&)
+{
+        return o1.toLongLong()>=o2.toLongLong();
+}
+static QVariant intEq(const QVariant&o1,const QVariant&o2,Engine&)
+{
+        return o1.toLongLong()==o2.toLongLong();
+}
+static QVariant intNe(const QVariant&o1,const QVariant&o2,Engine&)
+{
+        return o1.toLongLong()!=o2.toLongLong();
+}
+
 
 int IntEngine::intParserPrio()
 {
@@ -123,6 +148,12 @@ void IntEngine::configureIntEngine(ELAM::Engine& eng)
 	eng.unaryOperator("+").setCallback(intPlus,iid);
 	eng.unaryOperator("~").setCallback(intNot,iid);
 	//binaries
+        eng.binaryOperator("==",60).setCallback(intEq,iid,iid);
+        eng.binaryOperator("!=",60).setCallback(intNe,iid,iid);
+        eng.binaryOperator("<=",60).setCallback(intLe,iid,iid);
+        eng.binaryOperator(">=",60).setCallback(intGe,iid,iid);
+        eng.binaryOperator("<",60).setCallback(intLt,iid,iid);
+        eng.binaryOperator(">",60).setCallback(intGt,iid,iid);
 	eng.binaryOperator("-",80).setCallback(intMinus,iid,iid);
 	eng.binaryOperator("+",80).setCallback(intAdd,iid,iid);
 	eng.binaryOperator("*",90).setCallback(intMult,iid,iid);
diff --git a/src/elamstringengine.cpp b/src/elamstringengine.cpp
index 8ec10c4..559fb15 100644
--- a/src/elamstringengine.cpp
+++ b/src/elamstringengine.cpp
@@ -143,6 +143,17 @@ static QVariant strAdd(const QVariant&o1,const QVariant&o2,Engine&)
 	return o1.toString()+o2.toString();
 }
 
+//compare
+static QVariant strEq(const QVariant&o1,const QVariant&o2,Engine&)
+{
+        return o1.toString()==o2.toString();
+}
+static QVariant strNe(const QVariant&o1,const QVariant&o2,Engine&)
+{
+        return o1.toString()!=o2.toString();
+}
+
+
 int StringEngine::stringParserPrio()
 {
 	return 50;
@@ -163,7 +174,13 @@ void StringEngine::configureStringEngine(Engine& eng)
 	eng.setFunction("strlen",strlenFunc);
 	eng.setFunction("concat",concatFunc);
 	//operators
+        eng.binaryOperator("==",60).setCallback(strEq,sid,sid);
+        eng.binaryOperator("==").setCallback(strEq,aid,sid);
+        eng.binaryOperator("==").setCallback(strEq,sid,aid);
+        eng.binaryOperator("!=",60).setCallback(strNe,sid,sid);
+        eng.binaryOperator("!=").setCallback(strNe,sid,aid);
+        eng.binaryOperator("!=").setCallback(strNe,aid,sid);
 	eng.binaryOperator("+",80).setCallback(strAdd,sid,sid);
-	eng.binaryOperator("+",80).setCallback(strAdd,aid,sid);
-	eng.binaryOperator("+",80).setCallback(strAdd,sid,aid);
+	eng.binaryOperator("+").setCallback(strAdd,aid,sid);
+	eng.binaryOperator("+").setCallback(strAdd,sid,aid);
 }