[LLVM] Fix Maintainers.md formatting (NFC)
[llvm-project.git] / mlir / lib / IR / Attributes.cpp
blobcc7a2a5e586b1cd3a09cbed64c5117c6cf3d3a5c
1 //===- Attributes.cpp - MLIR Affine Expr Classes --------------------------===//
2 //
3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4 // See https://llvm.org/LICENSE.txt for license information.
5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6 //
7 //===----------------------------------------------------------------------===//
9 #include "mlir/IR/Attributes.h"
10 #include "mlir/IR/Dialect.h"
12 using namespace mlir;
13 using namespace mlir::detail;
15 //===----------------------------------------------------------------------===//
16 // AbstractAttribute
17 //===----------------------------------------------------------------------===//
19 void AbstractAttribute::walkImmediateSubElements(
20 Attribute attr, function_ref<void(Attribute)> walkAttrsFn,
21 function_ref<void(Type)> walkTypesFn) const {
22 walkImmediateSubElementsFn(attr, walkAttrsFn, walkTypesFn);
25 Attribute
26 AbstractAttribute::replaceImmediateSubElements(Attribute attr,
27 ArrayRef<Attribute> replAttrs,
28 ArrayRef<Type> replTypes) const {
29 return replaceImmediateSubElementsFn(attr, replAttrs, replTypes);
32 //===----------------------------------------------------------------------===//
33 // Attribute
34 //===----------------------------------------------------------------------===//
36 /// Return the context this attribute belongs to.
37 MLIRContext *Attribute::getContext() const { return getDialect().getContext(); }
39 //===----------------------------------------------------------------------===//
40 // NamedAttribute
41 //===----------------------------------------------------------------------===//
43 NamedAttribute::NamedAttribute(StringAttr name, Attribute value)
44 : name(name), value(value) {
45 assert(name && value && "expected valid attribute name and value");
46 assert(!name.empty() && "expected valid attribute name");
49 StringAttr NamedAttribute::getName() const {
50 return llvm::cast<StringAttr>(name);
53 Dialect *NamedAttribute::getNameDialect() const {
54 return getName().getReferencedDialect();
57 void NamedAttribute::setName(StringAttr newName) {
58 assert(name && "expected valid attribute name");
59 name = newName;
62 bool NamedAttribute::operator<(const NamedAttribute &rhs) const {
63 return getName().compare(rhs.getName()) < 0;
66 bool NamedAttribute::operator<(StringRef rhs) const {
67 return getName().getValue().compare(rhs) < 0;