Rename interpretor to interpreter.
[Faustine.git] / interpreter / preprocessor / faust-0.9.47mr3 / compiler / extended / remainderprim.cpp
diff --git a/interpreter/preprocessor/faust-0.9.47mr3/compiler/extended/remainderprim.cpp b/interpreter/preprocessor/faust-0.9.47mr3/compiler/extended/remainderprim.cpp
new file mode 100644 (file)
index 0000000..4b5b20d
--- /dev/null
@@ -0,0 +1,64 @@
+#include "xtended.hh"
+#include "compatibility.hh"
+#include "Text.hh"
+#include <math.h>
+
+#include "floats.hh"
+
+class RemainderPrim : public xtended
+{
+
+ public:
+       RemainderPrim() : xtended("remainder") {}
+       
+       virtual unsigned int arity () { return 2; }
+       
+       virtual bool    needCache ()    { return true; }
+       
+       virtual Type    infereSigType (const vector<Type>& args)
+       {
+               assert (args.size() == arity());
+               return castInterval(floatCast(args[0]|args[1]), interval());   // temporary rule !!!
+       }
+       
+       virtual void    sigVisit (Tree sig, sigvisitor* visitor) {}     
+       
+       virtual int infereSigOrder (const vector<int>& args) {
+               assert (args.size() == arity());
+               return max(args[0], args[1]);
+       }
+
+       
+       virtual Tree    computeSigOutput (const vector<Tree>& args) {
+               num n,m;
+               assert (args.size() == arity());
+               if (isNum(args[0],n) & isNum(args[1],m)) {
+                       return tree(remainder(double(n), double(m)));
+               } else {
+                       return tree(symbol(), args[0], args[1]);
+               }
+       }
+               
+       virtual string  generateCode (Klass* klass, const vector<string>& args, const vector<Type>& types)
+       {
+               assert (args.size() == arity());
+               assert (types.size() == arity());
+        
+               return subst("remainder$2($0,$1)", args[0], args[1], isuffix());
+       }
+       
+       virtual string  generateLateq (Lateq* lateq, const vector<string>& args, const vector<Type>& types)
+       {
+               assert (args.size() == arity());
+               assert (types.size() == arity());
+        
+               return subst("$0\\pmod{$1}", args[0], args[1]); // Same as fmodprim.cpp.
+       }
+       
+};
+
+
+xtended* gRemainderPrim = new RemainderPrim();
+
+