1//===------ SemaAVR.cpp ---------- AVR target-specific routines -----------===//
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//===----------------------------------------------------------------------===//
8//
9// This file implements semantic analysis functions specific to AVR.
10//
11//===----------------------------------------------------------------------===//
12
13#include "clang/Sema/SemaAVR.h"
14#include "clang/AST/DeclBase.h"
15#include "clang/Basic/DiagnosticSema.h"
16#include "clang/Sema/Attr.h"
17#include "clang/Sema/ParsedAttr.h"
18#include "clang/Sema/Sema.h"
19
20namespace clang {
21SemaAVR::SemaAVR(Sema &S) : SemaBase(S) {}
22
23void SemaAVR::handleInterruptAttr(Decl *D, const ParsedAttr &AL) {
24 if (!isFuncOrMethodForAttrSubject(D)) {
25 Diag(Loc: D->getLocation(), DiagID: diag::warn_attribute_wrong_decl_type)
26 << AL << AL.isRegularKeywordAttribute() << ExpectedFunction;
27 return;
28 }
29
30 if (!AL.checkExactlyNumArgs(S&: SemaRef, Num: 0))
31 return;
32
33 handleSimpleAttribute<AVRInterruptAttr>(S&: *this, D, CI: AL);
34}
35
36void SemaAVR::handleSignalAttr(Decl *D, const ParsedAttr &AL) {
37 if (!isFuncOrMethodForAttrSubject(D)) {
38 Diag(Loc: D->getLocation(), DiagID: diag::warn_attribute_wrong_decl_type)
39 << AL << AL.isRegularKeywordAttribute() << ExpectedFunction;
40 return;
41 }
42
43 if (!AL.checkExactlyNumArgs(S&: SemaRef, Num: 0))
44 return;
45
46 handleSimpleAttribute<AVRSignalAttr>(S&: *this, D, CI: AL);
47}
48
49} // namespace clang
50