[Mlir-commits] [mlir] [mlir][IR] Add `getPropertyFromAttr` and `setPropertyFromAttr` methods. (PR #150060)

[Rahul Kayaith]

================
@@ -78,6 +81,43 @@ setPropertiesFromAttribute(TestProperties &prop, Attribute attr,
   return success();
 }
 
+/// Convert an attribute to a TestProperties struct, optionally emit errors
+/// through the provided diagnostic if any. This is used for example during
+/// parsing with the generic format.
+static LogicalResult
+setPropertyFromAttribute(TestProperties &prop, StringRef name, Attribute attr,
+                         function_ref<InFlightDiagnostic()> emitError) {
+  if (name == "a") {
+    auto v = dyn_cast<IntegerAttr>(attr);
+    if (!v)
+      return failure();
+    prop.a = v.getValue().getSExtValue();
+    return success();
+  }
+  if (name == "b") {
+    auto v = dyn_cast<FloatAttr>(attr);
+    if (!v)
+      return failure();
+    prop.a = v.getValue().convertToFloat();
----------------
rkayaith wrote:

```suggestion
    prop.b = v.getValue().convertToFloat();
```

https://github.com/llvm/llvm-project/pull/150060