Rename GRState to ProgramState, and cleanup some code formatting along the way.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@137665 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/StaticAnalyzer/Checkers/StreamChecker.cpp b/lib/StaticAnalyzer/Checkers/StreamChecker.cpp
index 711c672..764ef8d 100644
--- a/lib/StaticAnalyzer/Checkers/StreamChecker.cpp
+++ b/lib/StaticAnalyzer/Checkers/StreamChecker.cpp
@@ -16,8 +16,8 @@
#include "clang/StaticAnalyzer/Core/CheckerManager.h"
#include "clang/StaticAnalyzer/Core/PathSensitive/CheckerContext.h"
#include "clang/StaticAnalyzer/Core/BugReporter/BugType.h"
-#include "clang/StaticAnalyzer/Core/PathSensitive/GRState.h"
-#include "clang/StaticAnalyzer/Core/PathSensitive/GRStateTrait.h"
+#include "clang/StaticAnalyzer/Core/PathSensitive/ProgramState.h"
+#include "clang/StaticAnalyzer/Core/PathSensitive/ProgramStateTrait.h"
#include "clang/StaticAnalyzer/Core/PathSensitive/SymbolManager.h"
#include "llvm/ADT/ImmutableMap.h"
@@ -96,9 +96,9 @@
void OpenFileAux(CheckerContext &C, const CallExpr *CE) const;
- const GRState *CheckNullStream(SVal SV, const GRState *state,
+ const ProgramState *CheckNullStream(SVal SV, const ProgramState *state,
CheckerContext &C) const;
- const GRState *CheckDoubleClose(const CallExpr *CE, const GRState *state,
+ const ProgramState *CheckDoubleClose(const CallExpr *CE, const ProgramState *state,
CheckerContext &C) const;
};
@@ -107,15 +107,15 @@
namespace clang {
namespace ento {
template <>
- struct GRStateTrait<StreamState>
- : public GRStatePartialTrait<llvm::ImmutableMap<SymbolRef, StreamState> > {
+ struct ProgramStateTrait<StreamState>
+ : public ProgramStatePartialTrait<llvm::ImmutableMap<SymbolRef, StreamState> > {
static void *GDMIndex() { static int x; return &x; }
};
}
}
bool StreamChecker::evalCall(const CallExpr *CE, CheckerContext &C) const {
- const GRState *state = C.getState();
+ const ProgramState *state = C.getState();
const Expr *Callee = CE->getCallee();
SVal L = state->getSVal(Callee);
const FunctionDecl *FD = L.getAsFunctionDecl();
@@ -221,7 +221,7 @@
}
void StreamChecker::OpenFileAux(CheckerContext &C, const CallExpr *CE) const {
- const GRState *state = C.getState();
+ const ProgramState *state = C.getState();
unsigned Count = C.getNodeBuilder().getCurrentBlockCount();
SValBuilder &svalBuilder = C.getSValBuilder();
DefinedSVal RetVal =
@@ -231,7 +231,7 @@
ConstraintManager &CM = C.getConstraintManager();
// Bifurcate the state into two: one with a valid FILE* pointer, the other
// with a NULL.
- const GRState *stateNotNull, *stateNull;
+ const ProgramState *stateNotNull, *stateNull;
llvm::tie(stateNotNull, stateNull) = CM.assumeDual(state, RetVal);
if (SymbolRef Sym = RetVal.getAsSymbol()) {
@@ -247,25 +247,25 @@
}
void StreamChecker::Fclose(CheckerContext &C, const CallExpr *CE) const {
- const GRState *state = CheckDoubleClose(CE, C.getState(), C);
+ const ProgramState *state = CheckDoubleClose(CE, C.getState(), C);
if (state)
C.addTransition(state);
}
void StreamChecker::Fread(CheckerContext &C, const CallExpr *CE) const {
- const GRState *state = C.getState();
+ const ProgramState *state = C.getState();
if (!CheckNullStream(state->getSVal(CE->getArg(3)), state, C))
return;
}
void StreamChecker::Fwrite(CheckerContext &C, const CallExpr *CE) const {
- const GRState *state = C.getState();
+ const ProgramState *state = C.getState();
if (!CheckNullStream(state->getSVal(CE->getArg(3)), state, C))
return;
}
void StreamChecker::Fseek(CheckerContext &C, const CallExpr *CE) const {
- const GRState *state = C.getState();
+ const ProgramState *state = C.getState();
if (!(state = CheckNullStream(state->getSVal(CE->getArg(0)), state, C)))
return;
// Check the legality of the 'whence' argument of 'fseek'.
@@ -291,61 +291,61 @@
}
void StreamChecker::Ftell(CheckerContext &C, const CallExpr *CE) const {
- const GRState *state = C.getState();
+ const ProgramState *state = C.getState();
if (!CheckNullStream(state->getSVal(CE->getArg(0)), state, C))
return;
}
void StreamChecker::Rewind(CheckerContext &C, const CallExpr *CE) const {
- const GRState *state = C.getState();
+ const ProgramState *state = C.getState();
if (!CheckNullStream(state->getSVal(CE->getArg(0)), state, C))
return;
}
void StreamChecker::Fgetpos(CheckerContext &C, const CallExpr *CE) const {
- const GRState *state = C.getState();
+ const ProgramState *state = C.getState();
if (!CheckNullStream(state->getSVal(CE->getArg(0)), state, C))
return;
}
void StreamChecker::Fsetpos(CheckerContext &C, const CallExpr *CE) const {
- const GRState *state = C.getState();
+ const ProgramState *state = C.getState();
if (!CheckNullStream(state->getSVal(CE->getArg(0)), state, C))
return;
}
void StreamChecker::Clearerr(CheckerContext &C, const CallExpr *CE) const {
- const GRState *state = C.getState();
+ const ProgramState *state = C.getState();
if (!CheckNullStream(state->getSVal(CE->getArg(0)), state, C))
return;
}
void StreamChecker::Feof(CheckerContext &C, const CallExpr *CE) const {
- const GRState *state = C.getState();
+ const ProgramState *state = C.getState();
if (!CheckNullStream(state->getSVal(CE->getArg(0)), state, C))
return;
}
void StreamChecker::Ferror(CheckerContext &C, const CallExpr *CE) const {
- const GRState *state = C.getState();
+ const ProgramState *state = C.getState();
if (!CheckNullStream(state->getSVal(CE->getArg(0)), state, C))
return;
}
void StreamChecker::Fileno(CheckerContext &C, const CallExpr *CE) const {
- const GRState *state = C.getState();
+ const ProgramState *state = C.getState();
if (!CheckNullStream(state->getSVal(CE->getArg(0)), state, C))
return;
}
-const GRState *StreamChecker::CheckNullStream(SVal SV, const GRState *state,
+const ProgramState *StreamChecker::CheckNullStream(SVal SV, const ProgramState *state,
CheckerContext &C) const {
const DefinedSVal *DV = dyn_cast<DefinedSVal>(&SV);
if (!DV)
return 0;
ConstraintManager &CM = C.getConstraintManager();
- const GRState *stateNotNull, *stateNull;
+ const ProgramState *stateNotNull, *stateNull;
llvm::tie(stateNotNull, stateNull) = CM.assumeDual(state, *DV);
if (!stateNotNull && stateNull) {
@@ -361,8 +361,8 @@
return stateNotNull;
}
-const GRState *StreamChecker::CheckDoubleClose(const CallExpr *CE,
- const GRState *state,
+const ProgramState *StreamChecker::CheckDoubleClose(const CallExpr *CE,
+ const ProgramState *state,
CheckerContext &C) const {
SymbolRef Sym = state->getSVal(CE->getArg(0)).getAsSymbol();
if (!Sym)
@@ -399,7 +399,7 @@
for (SymbolReaper::dead_iterator I = SymReaper.dead_begin(),
E = SymReaper.dead_end(); I != E; ++I) {
SymbolRef Sym = *I;
- const GRState *state = C.getState();
+ const ProgramState *state = C.getState();
const StreamState *SS = state->get<StreamState>(Sym);
if (!SS)
return;
@@ -420,7 +420,7 @@
void StreamChecker::checkEndPath(EndOfFunctionNodeBuilder &B,
ExprEngine &Eng) const {
- const GRState *state = B.getState();
+ const ProgramState *state = B.getState();
typedef llvm::ImmutableMap<SymbolRef, StreamState> SymMap;
SymMap M = state->get<StreamState>();
@@ -445,7 +445,7 @@
if (!RetE)
return;
- const GRState *state = C.getState();
+ const ProgramState *state = C.getState();
SymbolRef Sym = state->getSVal(RetE).getAsSymbol();
if (!Sym)