[Mlir-commits] [mlir] Add a polynomial dialect shell, attributes, and types (PR #72081)

[Oleksandr Alex Zinenko]

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@@ -0,0 +1,222 @@
+//===- PolynomialAttributes.cpp - Polynomial dialect attrs ------*- C++ -*-===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+#include "mlir/Dialect/Polynomial/IR/PolynomialAttributes.h"
+
+#include "mlir/Dialect/Polynomial/IR/Polynomial.h"
+#include "mlir/Support/LLVM.h"
+#include "mlir/Support/LogicalResult.h"
+#include "llvm/ADT/SmallSet.h"
+#include "llvm/ADT/StringExtras.h"
+#include "llvm/ADT/StringRef.h"
+#include "llvm/ADT/StringSet.h"
+
+namespace mlir {
+namespace polynomial {
+
+void PolynomialAttr::print(AsmPrinter &p) const {
+  p << '<';
+  p << getPolynomial();
+  p << '>';
+}
+
+/// Try to parse a monomial. If successful, populate the fields of the outparam
+/// `monomial` with the results, and the `variable` outparam with the parsed
+/// variable name. Sets shouldParseMore to true if the monomial is followed by
+/// a '+'.
+ParseResult parseMonomial(AsmParser &parser, Monomial &monomial,
+                          llvm::StringRef &variable, bool *isConstantTerm,
+                          bool *shouldParseMore) {
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ftynse wrote:

Nit: I'd rather pass these `bool`s by-reference than by-pointer since they aren't nullable.

https://github.com/llvm/llvm-project/pull/72081