зеркало из https://github.com/microsoft/clang-1.git
49 строки
1.5 KiB
C++
49 строки
1.5 KiB
C++
//===--- SemaStmtAttr.cpp - Statement Attribute Handling ------------------===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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//
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// This file implements stmt-related attribute processing.
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//
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//===----------------------------------------------------------------------===//
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#include "clang/Sema/SemaInternal.h"
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#include "TargetAttributesSema.h"
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#include "clang/AST/ASTContext.h"
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#include "clang/Basic/SourceManager.h"
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#include "clang/Sema/DelayedDiagnostic.h"
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#include "clang/Sema/Lookup.h"
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#include "llvm/ADT/StringExtras.h"
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using namespace clang;
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using namespace sema;
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static Attr *ProcessStmtAttribute(Sema &S, Stmt *St, const AttributeList &A) {
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switch (A.getKind()) {
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default:
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// if we're here, then we parsed an attribute, but didn't recognize it as a
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// statement attribute => it is declaration attribute
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S.Diag(A.getRange().getBegin(), diag::warn_attribute_invalid_on_stmt) <<
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A.getName()->getName();
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return 0;
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}
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}
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StmtResult Sema::ProcessStmtAttributes(Stmt *S, AttributeList *AttrList,
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SourceRange Range) {
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AttrVec Attrs;
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for (const AttributeList* l = AttrList; l; l = l->getNext()) {
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if (Attr *a = ProcessStmtAttribute(*this, S, *l))
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Attrs.push_back(a);
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}
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if (Attrs.empty())
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return S;
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return ActOnAttributedStmt(Range.getBegin(), Attrs, S);
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}
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