1 files changed, 20 insertions, 0 deletions
diff --git a/lib/CodeGen/OperatorGen.cc b/lib/CodeGen/OperatorGen.cc
new file mode 100644
index 0000000..83c515b
--- /dev/null
+++ b/lib/CodeGen/OperatorGen.cc
@@ -0,0 +1,20 @@
+#include "cps/CodeGen.h"
+#include "cps/Operator.h"
+
+using namespace cps;
+
+// Probing candidates must not evaluate operands or diagnose absent overloads:
+// both static typing and emission use this same selection.
+CodeGen::OperatorResolution CodeGen::resolveOperator(
+    int Op, const TypeInfo *Left, const TypeInfo *Right) {
+    OperatorResolution Result;
+    if (!Left) return Result;
+    for (const FuncSig *Sig : FuncGen->getOverloads(operatorName(Op))) {
+        if (Sig->Prototype->getOperator() != Op || Sig->Params.size() != (Right ? 2u : 1u)) continue;
+        if (!Left->sameType(resolveType(Sig->Params[0].TypeName))) continue;
+        if (Right && !Right->sameType(resolveType(Sig->Params[1].TypeName))) continue;
+        if (Result.Signature) Result.Ambiguous = true;
+        else Result.Signature = Sig;
+    }
+    return Result;
+}