1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
|
//===- Interfaces.cpp - Interface classes ---------------------------------===//
//
// 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/TableGen/Interfaces.h"
#include "llvm/ADT/FunctionExtras.h"
#include "llvm/ADT/StringExtras.h"
#include "llvm/Support/FormatVariadic.h"
#include "llvm/TableGen/Error.h"
#include "llvm/TableGen/Record.h"
using namespace mlir;
using namespace mlir::tblgen;
//===----------------------------------------------------------------------===//
// InterfaceMethod
//===----------------------------------------------------------------------===//
InterfaceMethod::InterfaceMethod(const llvm::Record *def) : def(def) {
llvm::DagInit *args = def->getValueAsDag("arguments");
for (unsigned i = 0, e = args->getNumArgs(); i != e; ++i) {
arguments.push_back(
{llvm::cast<llvm::StringInit>(args->getArg(i))->getValue(),
args->getArgNameStr(i)});
}
}
StringRef InterfaceMethod::getReturnType() const {
return def->getValueAsString("returnType");
}
// Return the name of this method.
StringRef InterfaceMethod::getName() const {
return def->getValueAsString("name");
}
// Return if this method is static.
bool InterfaceMethod::isStatic() const {
return def->isSubClassOf("StaticInterfaceMethod");
}
// Return the body for this method if it has one.
std::optional<StringRef> InterfaceMethod::getBody() const {
auto value = def->getValueAsString("body");
return value.empty() ? std::optional<StringRef>() : value;
}
// Return the default implementation for this method if it has one.
std::optional<StringRef> InterfaceMethod::getDefaultImplementation() const {
auto value = def->getValueAsString("defaultBody");
return value.empty() ? std::optional<StringRef>() : value;
}
// Return the description of this method if it has one.
std::optional<StringRef> InterfaceMethod::getDescription() const {
auto value = def->getValueAsString("description");
return value.empty() ? std::optional<StringRef>() : value;
}
ArrayRef<InterfaceMethod::Argument> InterfaceMethod::getArguments() const {
return arguments;
}
bool InterfaceMethod::arg_empty() const { return arguments.empty(); }
//===----------------------------------------------------------------------===//
// Interface
//===----------------------------------------------------------------------===//
Interface::Interface(const llvm::Record *def) : def(def) {
assert(def->isSubClassOf("Interface") &&
"must be subclass of TableGen 'Interface' class");
// Initialize the interface methods.
auto *listInit = dyn_cast<llvm::ListInit>(def->getValueInit("methods"));
for (llvm::Init *init : listInit->getValues())
methods.emplace_back(cast<llvm::DefInit>(init)->getDef());
// Initialize the interface base classes.
auto *basesInit =
dyn_cast<llvm::ListInit>(def->getValueInit("baseInterfaces"));
llvm::unique_function<void(Interface)> addBaseInterfaceFn =
[&](const Interface &baseInterface) {
// Inherit any base interfaces.
for (const auto &baseBaseInterface : baseInterface.getBaseInterfaces())
addBaseInterfaceFn(baseBaseInterface);
// Add the base interface.
baseInterfaces.push_back(std::make_unique<Interface>(baseInterface));
};
for (llvm::Init *init : basesInit->getValues())
addBaseInterfaceFn(Interface(cast<llvm::DefInit>(init)->getDef()));
}
// Return the name of this interface.
StringRef Interface::getName() const {
return def->getValueAsString("cppInterfaceName");
}
// Returns this interface's name prefixed with namespaces.
std::string Interface::getFullyQualifiedName() const {
StringRef cppNamespace = getCppNamespace();
StringRef name = getName();
if (cppNamespace.empty())
return name.str();
return (cppNamespace + "::" + name).str();
}
// Return the C++ namespace of this interface.
StringRef Interface::getCppNamespace() const {
return def->getValueAsString("cppNamespace");
}
// Return the methods of this interface.
ArrayRef<InterfaceMethod> Interface::getMethods() const { return methods; }
// Return the description of this method if it has one.
std::optional<StringRef> Interface::getDescription() const {
auto value = def->getValueAsString("description");
return value.empty() ? std::optional<StringRef>() : value;
}
// Return the interfaces extra class declaration code.
std::optional<StringRef> Interface::getExtraClassDeclaration() const {
auto value = def->getValueAsString("extraClassDeclaration");
return value.empty() ? std::optional<StringRef>() : value;
}
// Return the traits extra class declaration code.
std::optional<StringRef> Interface::getExtraTraitClassDeclaration() const {
auto value = def->getValueAsString("extraTraitClassDeclaration");
return value.empty() ? std::optional<StringRef>() : value;
}
// Return the shared extra class declaration code.
std::optional<StringRef> Interface::getExtraSharedClassDeclaration() const {
auto value = def->getValueAsString("extraSharedClassDeclaration");
return value.empty() ? std::optional<StringRef>() : value;
}
std::optional<StringRef> Interface::getExtraClassOf() const {
auto value = def->getValueAsString("extraClassOf");
return value.empty() ? std::optional<StringRef>() : value;
}
// Return the body for this method if it has one.
std::optional<StringRef> Interface::getVerify() const {
// Only OpInterface supports the verify method.
if (!isa<OpInterface>(this))
return std::nullopt;
auto value = def->getValueAsString("verify");
return value.empty() ? std::optional<StringRef>() : value;
}
bool Interface::verifyWithRegions() const {
return def->getValueAsBit("verifyWithRegions");
}
//===----------------------------------------------------------------------===//
// AttrInterface
//===----------------------------------------------------------------------===//
bool AttrInterface::classof(const Interface *interface) {
return interface->getDef().isSubClassOf("AttrInterface");
}
//===----------------------------------------------------------------------===//
// OpInterface
//===----------------------------------------------------------------------===//
bool OpInterface::classof(const Interface *interface) {
return interface->getDef().isSubClassOf("OpInterface");
}
//===----------------------------------------------------------------------===//
// TypeInterface
//===----------------------------------------------------------------------===//
bool TypeInterface::classof(const Interface *interface) {
return interface->getDef().isSubClassOf("TypeInterface");
}
|
