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author | Ted Kremenek <kremenek@apple.com> | 2008-02-16 01:12:31 +0000 |
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committer | Ted Kremenek <kremenek@apple.com> | 2008-02-16 01:12:31 +0000 |
commit | 074965c5cbf5996b920bebb0b0f1ab46b77f50a0 (patch) | |
tree | 2f7dbfb62826c29bd3355bc723481bd662f2e406 /clang/Analysis/SymbolManager.cpp | |
parent | f861fbaae879e91837ed5daef3d5a4acdbca48ca (diff) | |
download | bcm5719-llvm-074965c5cbf5996b920bebb0b0f1ab46b77f50a0.tar.gz bcm5719-llvm-074965c5cbf5996b920bebb0b0f1ab46b77f50a0.zip |
Further cleanup. Moved definitions for SymbolManager and ValueManager into
their own [.cpp;.h] files.
llvm-svn: 47201
Diffstat (limited to 'clang/Analysis/SymbolManager.cpp')
-rw-r--r-- | clang/Analysis/SymbolManager.cpp | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/clang/Analysis/SymbolManager.cpp b/clang/Analysis/SymbolManager.cpp new file mode 100644 index 00000000000..bdda0e6eed3 --- /dev/null +++ b/clang/Analysis/SymbolManager.cpp @@ -0,0 +1,53 @@ +//== SymbolManager.h - Management of Symbolic Values ------------*- C++ -*--==// +// +// The LLVM Compiler Infrastructure +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// +// +// This files defines SymbolManager, a class that manages symbolic values +// created for use by GRExprEngine and related classes. +// +//===----------------------------------------------------------------------===// + +#include "clang/Analysis/PathSensitive/SymbolManager.h" + +using namespace clang; + +SymbolID SymbolManager::getSymbol(ParmVarDecl* D) { + SymbolID& X = DataToSymbol[getKey(D)]; + + if (!X.isInitialized()) { + X = SymbolToData.size(); + SymbolToData.push_back(SymbolDataParmVar(D)); + } + + return X; +} + +SymbolID SymbolManager::getContentsOfSymbol(SymbolID sym) { + SymbolID& X = DataToSymbol[getKey(sym)]; + + if (!X.isInitialized()) { + X = SymbolToData.size(); + SymbolToData.push_back(SymbolDataContentsOf(sym)); + } + + return X; +} + +QualType SymbolData::getType() const { + switch (getKind()) { + default: + assert (false && "getType() not implemented for this symbol."); + + case ParmKind: + return cast<SymbolDataParmVar>(this)->getDecl()->getType(); + + } +} + +SymbolManager::SymbolManager() {} +SymbolManager::~SymbolManager() {} |