本文整理汇总了C++中unsigned类的典型用法代码示例。如果您正苦于以下问题：C++ unsigned类的具体用法？C++ unsigned怎么用？C++ unsigned使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。
在下文中一共展示了unsigned类的11个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的C++代码示例。
示例1: ComputeUsesVAFloatArgument
/// ComputeUsesVAFloatArgument - Determine if any floating-point values are
/// being passed to this variadic function, and set the MachineModuleInfo's
/// usesVAFloatArgument flag if so. This flag is used to emit an undefined
/// reference to _fltused on Windows, which will link in MSVCRT's
/// floating-point support.
void llvm::ComputeUsesVAFloatArgument(const CallInst &I,
MachineModuleInfo *MMI)
{
FunctionType *FT = cast<FunctionType>(
I.getCalledValue()->getType()->getContainedType(0));
if (FT->isVarArg() && !MMI->usesVAFloatArgument()) {
for (unsigned i = 0, e = I.getNumArgOperands(); i != e; ++i) {
Type* T = I.getArgOperand(i)->getType();
for (auto i : post_order(T)) {
if (i->isFloatingPointTy()) {
MMI->setUsesVAFloatArgument(true);
return;
}
}
}
}
}
开发者ID:cms-externals，项目名称:llvm，代码行数:22，代码来源:FunctionLoweringInfo.cpp
示例2: insnWithID
// Emits code to decode the singleton. Return true if we have matched all the
// well-known bits.
bool FilterChooser::emitSingletonDecoder(raw_ostream &o, unsigned &Indentation,
unsigned Opc) {
std::vector<unsigned> StartBits;
std::vector<unsigned> EndBits;
std::vector<uint64_t> FieldVals;
insn_t Insn;
insnWithID(Insn, Opc);
// Look for islands of undecoded bits of the singleton.
getIslands(StartBits, EndBits, FieldVals, Insn);
unsigned Size = StartBits.size();
unsigned I, NumBits;
// If we have matched all the well-known bits, just issue a return.
if (Size == 0) {
o.indent(Indentation) << "if (";
if (!emitPredicateMatch(o, Indentation, Opc))
o << "1";
o << ") {\n";
o.indent(Indentation) << " MI.setOpcode(" << Opc << ");\n";
std::vector<OperandInfo>& InsnOperands = Operands[Opc];
for (std::vector<OperandInfo>::iterator
I = InsnOperands.begin(), E = InsnOperands.end(); I != E; ++I) {
// If a custom instruction decoder was specified, use that.
if (I->numFields() == 0 && I->Decoder.size()) {
o.indent(Indentation) << " " << Emitter->GuardPrefix << I->Decoder
<< "(MI, insn, Address, Decoder)" << Emitter->GuardPostfix << "\n";
break;
}
emitBinaryParser(o, Indentation, *I);
}
o.indent(Indentation) << " return " << Emitter->ReturnOK << "; // " << nameWithID(Opc)
<< '\n';
o.indent(Indentation) << "}\n"; // Closing predicate block.
return true;
}
// Otherwise, there are more decodings to be done!
// Emit code to match the island(s) for the singleton.
o.indent(Indentation) << "// Check ";
for (I = Size; I != 0; --I) {
o << "Inst{" << EndBits[I-1] << '-' << StartBits[I-1] << "} ";
if (I > 1)
o << " && ";
else
o << "for singleton decoding...\n";
}
o.indent(Indentation) << "if (";
if (emitPredicateMatch(o, Indentation, Opc)) {
o << " &&\n";
o.indent(Indentation+4);
}
for (I = Size; I != 0; --I) {
NumBits = EndBits[I-1] - StartBits[I-1] + 1;
o << "fieldFromInstruction" << BitWidth << "(insn, "
<< StartBits[I-1] << ", " << NumBits
<< ") == " << FieldVals[I-1];
if (I > 1)
o << " && ";
else
o << ") {\n";
}
o.indent(Indentation) << " MI.setOpcode(" << Opc << ");\n";
std::vector<OperandInfo>& InsnOperands = Operands[Opc];
for (std::vector<OperandInfo>::iterator
I = InsnOperands.begin(), E = InsnOperands.end(); I != E; ++I) {
// If a custom instruction decoder was specified, use that.
if (I->numFields() == 0 && I->Decoder.size()) {
o.indent(Indentation) << " " << Emitter->GuardPrefix << I->Decoder
<< "(MI, insn, Address, Decoder)" << Emitter->GuardPostfix << "\n";
break;
}
emitBinaryParser(o, Indentation, *I);
}
o.indent(Indentation) << " return " << Emitter->ReturnOK << "; // " << nameWithID(Opc)
<< '\n';
o.indent(Indentation) << "}\n";
return false;
}
开发者ID:JiaHung，项目名称:Git_function_prac，代码行数:90，代码来源:FixedLenDecoderEmitter.cpp
示例3: PrintFileSectionSizes
/// @brief Print the section sizes for @p file. If @p file is an archive, print
/// the section sizes for each archive member.
static void PrintFileSectionSizes(StringRef file) {
// If file is not stdin, check that it exists.
if (file != "-") {
if (!sys::fs::exists(file)) {
errs() << ToolName << ": '" << file << "': "
<< "No such file\n";
return;
}
}
// Attempt to open the binary.
ErrorOr<OwningBinary<Binary>> BinaryOrErr = createBinary(file);
if (std::error_code EC = BinaryOrErr.getError()) {
errs() << ToolName << ": " << file << ": " << EC.message() << ".\n";
return;
}
Binary &Bin = *BinaryOrErr.get().getBinary();
if (Archive *a = dyn_cast<Archive>(&Bin)) {
// This is an archive. Iterate over each member and display its sizes.
for (object::Archive::child_iterator i = a->child_begin(),
e = a->child_end();
i != e; ++i) {
ErrorOr<std::unique_ptr<Binary>> ChildOrErr = i->getAsBinary();
if (std::error_code EC = ChildOrErr.getError()) {
errs() << ToolName << ": " << file << ": " << EC.message() << ".\n";
continue;
}
if (ObjectFile *o = dyn_cast<ObjectFile>(&*ChildOrErr.get())) {
MachOObjectFile *MachO = dyn_cast<MachOObjectFile>(o);
if (!checkMachOAndArchFlags(o, file))
return;
if (OutputFormat == sysv)
outs() << o->getFileName() << " (ex " << a->getFileName() << "):\n";
else if (MachO && OutputFormat == darwin)
outs() << a->getFileName() << "(" << o->getFileName() << "):\n";
PrintObjectSectionSizes(o);
if (OutputFormat == berkeley) {
if (MachO)
outs() << a->getFileName() << "(" << o->getFileName() << ")\n";
else
outs() << o->getFileName() << " (ex " << a->getFileName() << ")\n";
}
}
}
} else if (MachOUniversalBinary *UB =
dyn_cast<MachOUniversalBinary>(&Bin)) {
// If we have a list of architecture flags specified dump only those.
if (!ArchAll && ArchFlags.size() != 0) {
// Look for a slice in the universal binary that matches each ArchFlag.
bool ArchFound;
for (unsigned i = 0; i < ArchFlags.size(); ++i) {
ArchFound = false;
for (MachOUniversalBinary::object_iterator I = UB->begin_objects(),
E = UB->end_objects();
I != E; ++I) {
if (ArchFlags[i] == I->getArchTypeName()) {
ArchFound = true;
ErrorOr<std::unique_ptr<ObjectFile>> UO = I->getAsObjectFile();
if (UO) {
if (ObjectFile *o = dyn_cast<ObjectFile>(&*UO.get())) {
MachOObjectFile *MachO = dyn_cast<MachOObjectFile>(o);
if (OutputFormat == sysv)
outs() << o->getFileName() << " :\n";
else if (MachO && OutputFormat == darwin) {
if (moreThanOneFile || ArchFlags.size() > 1)
outs() << o->getFileName() << " (for architecture "
<< I->getArchTypeName() << "): \n";
}
PrintObjectSectionSizes(o);
if (OutputFormat == berkeley) {
if (!MachO || moreThanOneFile || ArchFlags.size() > 1)
outs() << o->getFileName() << " (for architecture "
<< I->getArchTypeName() << ")";
outs() << "\n";
}
}
} else if (ErrorOr<std::unique_ptr<Archive>> AOrErr =
I->getAsArchive()) {
std::unique_ptr<Archive> &UA = *AOrErr;
// This is an archive. Iterate over each member and display its
// sizes.
for (object::Archive::child_iterator i = UA->child_begin(),
e = UA->child_end();
i != e; ++i) {
ErrorOr<std::unique_ptr<Binary>> ChildOrErr = i->getAsBinary();
if (std::error_code EC = ChildOrErr.getError()) {
errs() << ToolName << ": " << file << ": " << EC.message()
<< ".\n";
continue;
}
if (ObjectFile *o = dyn_cast<ObjectFile>(&*ChildOrErr.get())) {
MachOObjectFile *MachO = dyn_cast<MachOObjectFile>(o);
if (OutputFormat == sysv)
outs() << o->getFileName() << " (ex " << UA->getFileName()
<< "):\n";
else if (MachO && OutputFormat == darwin)
outs() << UA->getFileName() << "(" << o->getFileName()
//.........这里部分代码省略.........
开发者ID:SDkie，项目名称:llvm，代码行数:101，代码来源:llvm-size.cpp
示例4: clear
bool Smiles::load(const QString &file)
{
clear();
for (unsigned i = 0;; i++){
const smile *s = defaultSmiles(i);
if (s == NULL)
break;
SmileDef sd;
sd.paste = s->paste;
sd.icon = NULL;
m_smiles.push_back(sd);
}
QString fname = file;
QFile f(fname);
if (!f.open(IO_ReadOnly))
return false;
#ifdef USE_EXPAT
int pdot = fname.findRev(".");
if ((pdot > 0) && (fname.mid(pdot + 1).lower() == "xep")){
XepParser p;
if (!p.parse(f))
return false;
for (list<xepRecord>::iterator it = p.m_rec.begin(); it != p.m_rec.end(); ++it){
xepRecord &r = *it;
QPixmap pict = p.pict(r.index);
if (pict.isNull())
continue;
SmileDef sd;
sd.title = getValue(r.title.c_str());
sd.paste = sd.title;
string exp = getValue(r.smiles.c_str());
for (const char *p = exp.c_str(); *p; p++){
if (*p == '\\'){
if (*(++p) == 0)
break;
sd.exp += '\\';
sd.exp += *p;
continue;
}
if ((*p == '{') || (*p == '}'))
sd.exp += '\\';
sd.exp += *p;
}
QIconSet *is = new QIconSet(pict);
m_icons.push_back(is);
sd.icon = is;
unsigned index = (unsigned)(-1);
for (index = 0;; index++){
const smile *s = defaultSmiles(index);
if (s == NULL)
break;
#if QT_VERSION < 300
QString exp = s->exp;
bool bMatch = false;
while (!exp.isEmpty()){
QString e = getToken(exp, '|', false);
QRegExp re(e);
int len;
if ((re.match(sd.paste.c_str(), 0, &len) == 0) && (len == (int)(sd.paste.length()))){
bMatch = true;
break;
}
}
if (bMatch){
sd.title = s->title;
break;
}
#else
QRegExp re(s->exp);
int len;
if ((re.match(sd.paste.c_str(), 0, &len) == 0) && ((unsigned)len == sd.paste.length())){
sd.title = s->title;
break;
}
#endif
}
if (index < 16){
m_smiles[index] = sd;
}else{
m_smiles.push_back(sd);
}
}
return true;
}
#endif
#ifdef WIN32
fname = fname.replace(QRegExp("\\"), "/");
#endif
int pos = fname.findRev("/");
if (pos >= 0){
fname = fname.left(pos + 1);
}else{
fname = "";
}
string s;
QRegExp start("^ *Smiley *= *");
QRegExp num("^ *, *-[0-9]+ *, *");
QRegExp nn("[0-9]+");
QRegExp re("\\[\\]\\|\\(\\)\\{\\}\\.\\?\\*\\+");
while (getLine(f, s)){
//.........这里部分代码省略.........
开发者ID:，项目名称:，代码行数:101，代码来源:
示例5: handleSpecialNamespaces
bool handleSpecialNamespaces( Request& r , QueryMessage& q ) {
const char * ns = r.getns();
ns = strstr( r.getns() , ".$cmd.sys." );
if ( ! ns )
return false;
ns += 10;
r.checkAuth( Auth::WRITE );
BSONObjBuilder b;
vector<Shard> shards;
if ( strcmp( ns , "inprog" ) == 0 ) {
Shard::getAllShards( shards );
BSONArrayBuilder arr( b.subarrayStart( "inprog" ) );
for ( unsigned i=0; i<shards.size(); i++ ) {
Shard shard = shards[i];
ScopedDbConnection conn( shard );
BSONObj temp = conn->findOne( r.getns() , BSONObj() );
if ( temp["inprog"].isABSONObj() ) {
BSONObjIterator i( temp["inprog"].Obj() );
while ( i.more() ) {
BSONObjBuilder x;
BSONObjIterator j( i.next().Obj() );
while( j.more() ) {
BSONElement e = j.next();
if ( str::equals( e.fieldName() , "opid" ) ) {
stringstream ss;
ss << shard.getName() << ':' << e.numberInt();
x.append( "opid" , ss.str() );
}
else if ( str::equals( e.fieldName() , "client" ) ) {
x.appendAs( e , "client_s" );
}
else {
x.append( e );
}
}
arr.append( x.obj() );
}
}
conn.done();
}
arr.done();
}
else if ( strcmp( ns , "killop" ) == 0 ) {
BSONElement e = q.query["op"];
if ( strstr( r.getns() , "admin." ) == 0 ) {
b.append( "err" , "unauthorized" );
}
else if ( e.type() != String ) {
b.append( "err" , "bad op" );
b.append( e );
}
else {
b.append( e );
string s = e.String();
string::size_type i = s.find( ':' );
if ( i == string::npos ) {
b.append( "err" , "bad opid" );
}
else {
string shard = s.substr( 0 , i );
int opid = atoi( s.substr( i + 1 ).c_str() );
b.append( "shard" , shard );
b.append( "shardid" , opid );
log() << "want to kill op: " << e << endl;
Shard s(shard);
ScopedDbConnection conn( s );
conn->findOne( r.getns() , BSON( "op" << opid ) );
conn.done();
}
}
}
else if ( strcmp( ns , "unlock" ) == 0 ) {
b.append( "err" , "can't do unlock through mongos" );
}
else {
log( LL_WARNING ) << "unknown sys command [" << ns << "]" << endl;
return false;
}
BSONObj x = b.done();
replyToQuery(0, r.p(), r.m(), x);
return true;
}
开发者ID:tanakh，项目名称:mongo，代码行数:92，代码来源:strategy_single.cpp
示例6: assert
ExecutionContext::ExecutionResult
ExecutionContext::runStaticInitializersOnce(llvm::Module* m) {
assert(m && "Module must not be null");
assert(m_engine && "Code generation did not create an engine!");
if (m_RunningStaticInits)
return kExeSuccess;
llvm::GlobalVariable* GV
= m->getGlobalVariable("llvm.global_ctors", true);
// Nothing to do is good, too.
if (!GV) return kExeSuccess;
// Close similarity to
// m_engine->runStaticConstructorsDestructors(false) aka
// llvm::ExecutionEngine::runStaticConstructorsDestructors()
// is intentional; we do an extra pass to check whether the JIT
// managed to collect all the symbols needed by the niitializers.
// Should be an array of '{ i32, void ()* }' structs. The first value is
// the init priority, which we ignore.
llvm::ConstantArray *InitList
= llvm::dyn_cast<llvm::ConstantArray>(GV->getInitializer());
if (InitList == 0)
return kExeSuccess;
m_RunningStaticInits = true;
// We don't care whether something was unresolved before.
m_unresolvedSymbols.clear();
for (unsigned i = 0, e = InitList->getNumOperands(); i != e; ++i) {
llvm::ConstantStruct *CS
= llvm::dyn_cast<llvm::ConstantStruct>(InitList->getOperand(i));
if (CS == 0) continue;
llvm::Constant *FP = CS->getOperand(1);
if (FP->isNullValue())
continue; // Found a sentinal value, ignore.
// Strip off constant expression casts.
if (llvm::ConstantExpr *CE = llvm::dyn_cast<llvm::ConstantExpr>(FP))
if (CE->isCast())
FP = CE->getOperand(0);
// Execute the ctor/dtor function!
if (llvm::Function *F = llvm::dyn_cast<llvm::Function>(FP)) {
m_engine->getPointerToFunction(F);
// check if there is any unresolved symbol in the list
if (!m_unresolvedSymbols.empty()) {
llvm::SmallVector<llvm::Function*, 100> funcsToFree;
for (std::set<std::string>::const_iterator i = m_unresolvedSymbols.begin(),
e = m_unresolvedSymbols.end(); i != e; ++i) {
llvm::errs() << "ExecutionContext::runStaticInitializersOnce: symbol '" << *i
<< "' unresolved while linking static initializer '"
<< F->getName() << "'!\n";
llvm::Function *ff = m_engine->FindFunctionNamed(i->c_str());
assert(ff && "cannot find function to free");
funcsToFree.push_back(ff);
}
freeCallersOfUnresolvedSymbols(funcsToFree, m_engine.get());
m_unresolvedSymbols.clear();
m_RunningStaticInits = false;
return kExeUnresolvedSymbols;
}
m_engine->runFunction(F, std::vector<llvm::GenericValue>());
}
}
GV->eraseFromParent();
m_RunningStaticInits = false;
return kExeSuccess;
}
开发者ID:，项目名称:，代码行数:73，代码来源:
示例7: assert
IncrementalExecutor::ExecutionResult
IncrementalExecutor::runStaticInitializersOnce(llvm::Module* m) {
assert(m && "Module must not be null");
assert(m_engine && "Code generation did not create an engine!");
llvm::GlobalVariable* GV
= m->getGlobalVariable("llvm.global_ctors", true);
// Nothing to do is good, too.
if (!GV) return kExeSuccess;
// Close similarity to
// m_engine->runStaticConstructorsDestructors(false) aka
// llvm::ExecutionEngine::runStaticConstructorsDestructors()
// is intentional; we do an extra pass to check whether the JIT
// managed to collect all the symbols needed by the niitializers.
// Should be an array of '{ i32, void ()* }' structs. The first value is
// the init priority, which we ignore.
llvm::ConstantArray *InitList
= llvm::dyn_cast<llvm::ConstantArray>(GV->getInitializer());
// We need to delete it here just in case we have recursive inits, otherwise
// it will call inits multiple times.
GV->eraseFromParent();
if (InitList == 0)
return kExeSuccess;
// We don't care whether something was unresolved before.
m_unresolvedSymbols.clear();
SmallVector<Function*, 2> initFuncs;
for (unsigned i = 0, e = InitList->getNumOperands(); i != e; ++i) {
llvm::ConstantStruct *CS
= llvm::dyn_cast<llvm::ConstantStruct>(InitList->getOperand(i));
if (CS == 0) continue;
llvm::Constant *FP = CS->getOperand(1);
if (FP->isNullValue())
continue; // Found a sentinal value, ignore.
// Strip off constant expression casts.
if (llvm::ConstantExpr *CE = llvm::dyn_cast<llvm::ConstantExpr>(FP))
if (CE->isCast())
FP = CE->getOperand(0);
// Execute the ctor/dtor function!
if (llvm::Function *F = llvm::dyn_cast<llvm::Function>(FP)) {
remapSymbols();
m_engine->getPointerToFunction(F);
// check if there is any unresolved symbol in the list
if (!m_unresolvedSymbols.empty()) {
llvm::SmallVector<llvm::Function*, 100> funcsToFree;
for (std::set<std::string>::const_iterator i = m_unresolvedSymbols.begin(),
e = m_unresolvedSymbols.end(); i != e; ++i) {
llvm::errs() << "IncrementalExecutor::runStaticInitializersOnce: symbol '" << *i
<< "' unresolved while linking static initializer '"
<< F->getName() << "'!\n";
llvm::Function *ff = m_engine->FindFunctionNamed(i->c_str());
assert(ff && "cannot find function to free");
funcsToFree.push_back(ff);
}
freeCallersOfUnresolvedSymbols(funcsToFree, m_engine.get());
m_unresolvedSymbols.clear();
return kExeUnresolvedSymbols;
}
//executeFunction(F->getName());
m_engine->runFunction(F, std::vector<llvm::GenericValue>());
initFuncs.push_back(F);
if (F->getName().startswith("_GLOBAL__sub_I__")) {
BasicBlock& BB = F->getEntryBlock();
for (BasicBlock::iterator I = BB.begin(), E = BB.end(); I != E; ++I)
if (CallInst* call = dyn_cast<CallInst>(I))
initFuncs.push_back(call->getCalledFunction());
}
}
}
for (SmallVector<Function*,2>::iterator I = initFuncs.begin(),
E = initFuncs.end(); I != E; ++I) {
// Cleanup also the dangling init functions. They are in the form:
// define internal void @_GLOBAL__I_aN() section "..."{
// entry:
// call void @__cxx_global_var_init(N-1)()
// call void @__cxx_global_var_initM()
// ret void
// }
//
// define internal void @__cxx_global_var_init(N-1)() section "..." {
// entry:
// call void @_ZN7MyClassC1Ev(%struct.MyClass* @n)
// ret void
// }
// Erase __cxx_global_var_init(N-1)() first.
(*I)->removeDeadConstantUsers();
(*I)->eraseFromParent();
}
return kExeSuccess;
//.........这里部分代码省略.........
开发者ID:Manuel4131，项目名称:cling，代码行数:101，代码来源:IncrementalExecutor.cpp
示例8: handleSpecialNamespaces
bool handleSpecialNamespaces( Request& r , QueryMessage& q ) {
const char * ns = strstr( r.getns() , ".$cmd.sys." );
if ( ! ns )
return false;
ns += 10;
BSONObjBuilder b;
vector<Shard> shards;
ClientBasic* client = ClientBasic::getCurrent();
AuthorizationSession* authSession = client->getAuthorizationSession();
if ( strcmp( ns , "inprog" ) == 0 ) {
const bool isAuthorized = authSession->isAuthorizedForActionsOnResource(
ResourcePattern::forClusterResource(), ActionType::inprog);
audit::logInProgAuthzCheck(
client, q.query, isAuthorized ? ErrorCodes::OK : ErrorCodes::Unauthorized);
uassert(ErrorCodes::Unauthorized, "not authorized to run inprog", isAuthorized);
Shard::getAllShards( shards );
BSONArrayBuilder arr( b.subarrayStart( "inprog" ) );
for ( unsigned i=0; i<shards.size(); i++ ) {
Shard shard = shards[i];
ScopedDbConnection conn(shard.getConnString());
BSONObj temp = conn->findOne( r.getns() , q.query );
if ( temp["inprog"].isABSONObj() ) {
BSONObjIterator i( temp["inprog"].Obj() );
while ( i.more() ) {
BSONObjBuilder x;
BSONObjIterator j( i.next().Obj() );
while( j.more() ) {
BSONElement e = j.next();
if ( str::equals( e.fieldName() , "opid" ) ) {
stringstream ss;
ss << shard.getName() << ':' << e.numberInt();
x.append( "opid" , ss.str() );
}
else if ( str::equals( e.fieldName() , "client" ) ) {
x.appendAs( e , "client_s" );
}
else {
x.append( e );
}
}
arr.append( x.obj() );
}
}
conn.done();
}
arr.done();
}
else if ( strcmp( ns , "killop" ) == 0 ) {
const bool isAuthorized = authSession->isAuthorizedForActionsOnResource(
ResourcePattern::forClusterResource(), ActionType::killop);
audit::logKillOpAuthzCheck(
client,
q.query,
isAuthorized ? ErrorCodes::OK : ErrorCodes::Unauthorized);
uassert(ErrorCodes::Unauthorized, "not authorized to run killop", isAuthorized);
BSONElement e = q.query["op"];
if ( e.type() != String ) {
b.append( "err" , "bad op" );
b.append( e );
}
else {
b.append( e );
string s = e.String();
string::size_type i = s.find( ':' );
if ( i == string::npos ) {
b.append( "err" , "bad opid" );
}
else {
string shard = s.substr( 0 , i );
int opid = atoi( s.substr( i + 1 ).c_str() );
b.append( "shard" , shard );
b.append( "shardid" , opid );
log() << "want to kill op: " << e << endl;
Shard s(shard);
ScopedDbConnection conn(s.getConnString());
conn->findOne( r.getns() , BSON( "op" << opid ) );
conn.done();
}
}
}
else if ( strcmp( ns , "unlock" ) == 0 ) {
b.append( "err" , "can't do unlock through mongos" );
}
else {
warning() << "unknown sys command [" << ns << "]" << endl;
return false;
}
BSONObj x = b.done();
replyToQuery(0, r.p(), r.m(), x);
//.........这里部分代码省略.........
开发者ID:ChrisBg，项目名称:mongo，代码行数:101，代码来源:strategy_single.cpp
示例9: bi
u256 State::enact(bytesConstRef _block, BlockChain const& _bc, bool _checkNonce)
{
// m_currentBlock is assumed to be prepopulated and reset.
#if !ETH_RELEASE
BlockInfo bi(_block, _checkNonce);
assert(m_previousBlock.hash == bi.parentHash);
assert(m_currentBlock.parentHash == bi.parentHash);
assert(rootHash() == m_previousBlock.stateRoot);
#endif
if (m_currentBlock.parentHash != m_previousBlock.hash)
BOOST_THROW_EXCEPTION(InvalidParentHash());
// Populate m_currentBlock with the correct values.
m_currentBlock.populate(_block, _checkNonce);
m_currentBlock.verifyInternals(_block);
// cnote << "playback begins:" << m_state.root();
// cnote << m_state;
MemoryDB tm;
GenericTrieDB<MemoryDB> transactionsTrie(&tm);
transactionsTrie.init();
MemoryDB rm;
GenericTrieDB<MemoryDB> receiptsTrie(&rm);
receiptsTrie.init();
LastHashes lh = getLastHashes(_bc, (unsigned)m_previousBlock.number);
// All ok with the block generally. Play back the transactions now...
unsigned i = 0;
for (auto const& tr: RLP(_block)[1])
{
RLPStream k;
k << i;
transactionsTrie.insert(&k.out(), tr.data());
execute(lh, tr.data());
RLPStream receiptrlp;
m_receipts.back().streamRLP(receiptrlp);
receiptsTrie.insert(&k.out(), &receiptrlp.out());
++i;
}
if (transactionsTrie.root() != m_currentBlock.transactionsRoot)
{
cwarn << "Bad transactions state root!";
BOOST_THROW_EXCEPTION(InvalidTransactionsStateRoot());
}
if (receiptsTrie.root() != m_currentBlock.receiptsRoot)
{
cwarn << "Bad receipts state root.";
cwarn << "Block:" << toHex(_block);
cwarn << "Block RLP:" << RLP(_block);
cwarn << "Calculated: " << receiptsTrie.root();
for (unsigned j = 0; j < i; ++j)
{
RLPStream k;
k << j;
auto b = asBytes(receiptsTrie.at(&k.out()));
cwarn << j << ": ";
cwarn << "RLP: " << RLP(b);
cwarn << "Hex: " << toHex(b);
cwarn << TransactionReceipt(&b);
}
cwarn << "Recorded: " << m_currentBlock.receiptsRoot;
auto rs = _bc.receipts(m_currentBlock.hash);
for (unsigned j = 0; j < rs.receipts.size(); ++j)
{
auto b = rs.receipts[j].rlp();
cwarn << j << ": ";
cwarn << "RLP: " << RLP(b);
cwarn << "Hex: " << toHex(b);
cwarn << rs.receipts[j];
}
BOOST_THROW_EXCEPTION(InvalidReceiptsStateRoot());
}
if (m_currentBlock.logBloom != logBloom())
{
cwarn << "Bad log bloom!";
BOOST_THROW_EXCEPTION(InvalidLogBloom());
}
// Initialise total difficulty calculation.
u256 tdIncrease = m_currentBlock.difficulty;
// Check uncles & apply their rewards to state.
set<h256> nonces = { m_currentBlock.nonce };
Addresses rewarded;
set<h256> knownUncles = _bc.allUnclesFrom(m_currentBlock.parentHash);
for (auto const& i: RLP(_block)[2])
{
if (knownUncles.count(sha3(i.data())))
BOOST_THROW_EXCEPTION(UncleInChain(knownUncles, sha3(i.data()) ));
//.........这里部分代码省略.........
开发者ID:Bitorious，项目名称:Genoil-cpp-ethereum，代码行数:101，代码来源:State.cpp
示例10: length
int SubmitFile::MessageEnd(unsigned rcptnum, int iswhitelisted,
int filter_enabled)
{
int is8bit=0, dorewrite=0, rwmode=0;
const char *mime=getenv("MIME");
unsigned n;
struct stat stat_buf;
if (sizelimit && bytecount > sizelimit)
{
std::cout << "523 Message length (" <<
bytecount << " bytes) exceeds administrative limit(" << sizelimit << ")."
<< std::endl << std::flush;
return (1);
}
if (diskfull)
{
std::cout << "431 Mail system full." << std::endl << std::flush;
return (1);
}
if (spamtrap_flag)
{
std::cout << "550 Spam refused." << std::endl << std::flush;
return (1);
}
if (rwrfcptr->rfcviolation & RFC2045_ERR2COMPLEX)
{
std::cout <<
"550 Message MIME complexity exceeds the policy maximum."
<< std::endl << std::flush;
return (1);
}
datfile << std::flush;
if (datfile.fail()) clog_msg_errno();
ctlfile << std::flush;
if (ctlfile.fail()) clog_msg_errno();
/* Run global filters for this message */
std::string dfile=namefile("D", 0);
if (!mime || strcmp(mime, "none"))
{
if (mime && strcmp(mime, "7bit") == 0)
{
rwmode=RFC2045_RW_7BIT;
is8bit=0;
}
if (mime && strcmp(mime, "8bit") == 0)
rwmode=RFC2045_RW_8BIT;
if (rfc2045_ac_check(rwrfcptr, rwmode))
dorewrite=1;
}
else
(void)rfc2045_ac_check(rwrfcptr, 0);
if (rwrfcptr->has8bitchars)
is8bit=1;
unlink(namefile("D", 1).c_str()); // Might be the GDBM file
// if receipients read from headers.
if (dorewrite)
{
int fd1=dup(datfile.fd());
int fd2;
if (fd1 < 0) clog_msg_errno();
datfile.close();
if (datfile.fail()) clog_msg_errno();
if ((fd2=open(namefile("D", 1).c_str(),
O_RDWR|O_CREAT|O_TRUNC, PERMISSION)) < 0)
clog_msg_errno();
if (call_rfc2045_rewrite(rwrfcptr, fd1, fd2,
PACKAGE " " VERSION))
{
clog_msg_errno();
std::cout << "431 Mail system full." << std::endl << std::flush;
return (1);
}
close(fd1);
#if EXPLICITSYNC
fsync(fd2);
#endif
fstat(fd2, &stat_buf);
close(fd2);
std::string p=namefile("D", 0);
unlink(p.c_str());
if (rename(namefile("D", 1).c_str(), p.c_str()) != 0)
clog_msg_errno();
}
//.........这里部分代码省略.........
开发者ID:svarshavchik，项目名称:courier，代码行数:101，代码来源:submit2.C
示例11: GetPosition
PRectangle Window::GetPosition()
{
QWidget *w = PWindow(wid);
// Before any size allocated pretend its big enough not to be scrolled.
PRectangle rc(0,0,5000,5000);
if (w)
{
const QRect &r = w->geometry();
rc.right = r.right() - r.left() + 1;
rc.bottom = r.bottom() - r.top() + 1;
}
return rc;
}
开发者ID:boq，项目名称:PlasmaShop，代码行数:17，代码来源:PlatQt.cpp
注：本文中的unsigned类示例由纯净天空整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。 |
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