diff options
Diffstat (limited to 'cpp/src/slice2freezej/Main.cpp')
-rw-r--r-- | cpp/src/slice2freezej/Main.cpp | 155 |
1 files changed, 94 insertions, 61 deletions
diff --git a/cpp/src/slice2freezej/Main.cpp b/cpp/src/slice2freezej/Main.cpp index a0155a74ce8..2ab8c36f86f 100644 --- a/cpp/src/slice2freezej/Main.cpp +++ b/cpp/src/slice2freezej/Main.cpp @@ -12,6 +12,7 @@ #include <IceUtil/CtrlCHandler.h> #include <IceUtil/StaticMutex.h> #include <Slice/Preprocessor.h> +#include <Slice/FileTracker.h> #include <Slice/JavaUtil.h> #ifdef __BCPLUSPLUS__ @@ -73,15 +74,15 @@ public: FreezeGenerator(const string&, const string&); virtual ~FreezeGenerator(); - bool generate(UnitPtr&, const Dict&); + void generate(UnitPtr&, const Dict&); - bool generate(UnitPtr&, const Index&); + void generate(UnitPtr&, const Index&); private: string varToObject(const TypePtr&, const string&); string objectToVar(const TypePtr&, const string&); - string _prog; + const string _prog; }; FreezeGenerator::FreezeGenerator(const string& prog, const string& dir) @@ -204,7 +205,7 @@ FreezeGenerator::objectToVar(const TypePtr& type, const string& param) return result; } -bool +void FreezeGenerator::generate(UnitPtr& u, const Dict& dict) { static const char* builtinTable[] = @@ -236,16 +237,18 @@ FreezeGenerator::generate(UnitPtr& u, const Dict& dict) TypeList keyTypes = u->lookupType(dict.key, false); if(keyTypes.empty()) { - cerr << _prog << ": `" << dict.key << "' is not a valid type" << endl; - return false; + ostringstream os; + os << "`" << dict.key << "' is not a valid type" << endl; + throw os.str(); } TypePtr keyType = keyTypes.front(); TypeList valueTypes = u->lookupType(dict.value, false); if(valueTypes.empty()) { - cerr << _prog << ": `" << dict.value << "' is not a valid type" << endl; - return false; + ostringstream os; + os << "`" << dict.value << "' is not a valid type" << endl; + throw os.str(); } TypePtr valueType = valueTypes.front(); @@ -263,15 +266,17 @@ FreezeGenerator::generate(UnitPtr& u, const Dict& dict) { if(dict.indices.size() > 1) { - cerr << _prog << ": bad index for dictionary `" << dict.name << "'" << endl; - return false; + ostringstream os; + os << "bad index for dictionary `" << dict.name << "'" << endl; + throw os.str(); } bool containsSequence = false; if(!Dictionary::legalKeyType(valueType, containsSequence)) { - cerr << _prog << ": `" << dict.value << "' is not a valid index type" << endl; - return false; + ostringstream os; + os << "`" << dict.value << "' is not a valid index type" << endl; + throw os.str(); } if(containsSequence) { @@ -288,8 +293,9 @@ FreezeGenerator::generate(UnitPtr& u, const Dict& dict) if(builtInType == 0 || builtInType->kind() != Builtin::KindString) { - cerr << _prog << ": VALUE is a `" << dict.value << "', not a string " << endl; - return false; + ostringstream os; + os << "VALUE is a `" << dict.value << "', not a string " << endl; + throw os.str(); } } indexTypes.push_back(valueType); @@ -311,8 +317,9 @@ FreezeGenerator::generate(UnitPtr& u, const Dict& dict) StructPtr structDecl = StructPtr::dynamicCast(valueType); if(structDecl == 0) { - cerr << _prog << ": `" << dict.value << "' is neither a class nor a struct." << endl; - return false; + ostringstream os; + os << "`" << dict.value << "' is neither a class nor a struct." << endl; + throw os.str(); } dataMembers = structDecl->dataMembers(); } @@ -331,9 +338,10 @@ FreezeGenerator::generate(UnitPtr& u, const Dict& dict) if(dataMember == 0) { - cerr << _prog << ": The value of `" << dict.name - << "' has no data member named `" << index.member << "'" << endl; - return false; + ostringstream os; + os << "The value of `" << dict.name + << "' has no data member named `" << index.member << "'" << endl; + throw os.str(); } TypePtr dataMemberType = dataMember->type(); @@ -341,8 +349,9 @@ FreezeGenerator::generate(UnitPtr& u, const Dict& dict) bool containsSequence = false; if(!Dictionary::legalKeyType(dataMemberType, containsSequence)) { - cerr << _prog << ": `" << index.member << "' cannot be used as an index" << endl; - return false; + ostringstream os; + os << "`" << index.member << "' cannot be used as an index" << endl; + throw os.str(); } if(containsSequence) { @@ -357,8 +366,9 @@ FreezeGenerator::generate(UnitPtr& u, const Dict& dict) BuiltinPtr memberType = BuiltinPtr::dynamicCast(dataMemberType); if(memberType == 0 || memberType->kind() != Builtin::KindString) { - cerr << _prog << ": `" << index.member << "' is not a string " << endl; - return false; + ostringstream os; + os << "`" << index.member << "' is not a string " << endl; + throw os.str(); } } indexTypes.push_back(dataMemberType); @@ -370,12 +380,7 @@ FreezeGenerator::generate(UnitPtr& u, const Dict& dict) } } - - if(!open(dict.name)) - { - cerr << _prog << ": unable to open class " << dict.name << endl; - return false; - } + open(dict.name); Output& out = output(); @@ -939,13 +944,10 @@ FreezeGenerator::generate(UnitPtr& u, const Dict& dict) out << eb; - close(); - - return true; } -bool +void FreezeGenerator::generate(UnitPtr& u, const Index& index) { string name; @@ -962,16 +964,18 @@ FreezeGenerator::generate(UnitPtr& u, const Index& index) TypeList types = u->lookupType(index.type, false); if(types.empty()) { - cerr << _prog << ": `" << index.type << "' is not a valid type" << endl; - return false; + ostringstream os; + os << "`" << index.type << "' is not a valid type" << endl; + throw os.str(); } TypePtr type = types.front(); ClassDeclPtr classDecl = ClassDeclPtr::dynamicCast(type); if(classDecl == 0) { - cerr << _prog << ": `" << index.type << "' is not a class" << endl; - return false; + ostringstream os; + os << "`" << index.type << "' is not a class" << endl; + throw os.str(); } DataMemberList dataMembers = classDecl->definition()->allDataMembers(); @@ -991,8 +995,9 @@ FreezeGenerator::generate(UnitPtr& u, const Index& index) if(dataMember == 0) { - cerr << _prog << ": `" << index.type << "' has no data member named `" << index.member << "'" << endl; - return false; + ostringstream os; + os << "`" << index.type << "' has no data member named `" << index.member << "'" << endl; + throw os.str(); } if(index.caseSensitive == false) @@ -1003,18 +1008,15 @@ FreezeGenerator::generate(UnitPtr& u, const Index& index) BuiltinPtr memberType = BuiltinPtr::dynamicCast(dataMember->type()); if(memberType == 0 || memberType->kind() != Builtin::KindString) { - cerr << _prog << ": `" << index.member << "'is not a string " << endl; - return false; + ostringstream os; + os << "`" << index.member << "'is not a string " << endl; + throw os.str(); } } string memberTypeString = typeToString(dataMember->type(), TypeModeIn); - if(!open(index.name)) - { - cerr << _prog << ": unable to open class " << index.name << endl; - return false; - } + open(index.name); Output& out = output(); @@ -1096,11 +1098,8 @@ FreezeGenerator::generate(UnitPtr& u, const Index& index) out << eb; close(); - - return true; } - void usage(const char* n) { @@ -1184,7 +1183,7 @@ main(int argc, char* argv[]) if(opts.isSet("version")) { - cout << ICE_STRING_VERSION << endl; + cerr << ICE_STRING_VERSION << endl; return EXIT_SUCCESS; } @@ -1441,7 +1440,10 @@ main(int argc, char* argv[]) if(depend) { Preprocessor icecpp(argv[0], args[idx], cppArgs); - icecpp.printMakefileDependencies(Preprocessor::Java, includePaths); + if(!icecpp.printMakefileDependencies(Preprocessor::Java, includePaths)) + { + return EXIT_FAILURE; + } } else { @@ -1507,14 +1509,29 @@ main(int argc, char* argv[]) { try { - if(!gen.generate(u, *p)) - { - u->destroy(); - return EXIT_FAILURE; - } + gen.generate(u, *p); + } + catch(const string& ex) + { + // If a file could not be created, then cleanup any + // created files. + FileTracker::instance()->cleanup(); + u->destroy(); + cerr << argv[0] << ": " << ex << endl; + return EXIT_FAILURE; + } + catch(const Slice::FileException& ex) + { + // If a file could not be created, then cleanup any + // created files. + FileTracker::instance()->cleanup(); + u->destroy(); + cerr << ex.reason() << endl; + return EXIT_FAILURE; } catch(...) { + FileTracker::instance()->cleanup(); cerr << argv[0] << ": unknown exception" << endl; u->destroy(); return EXIT_FAILURE; @@ -1525,15 +1542,30 @@ main(int argc, char* argv[]) { try { - if(!gen.generate(u, *q)) - { - u->destroy(); - return EXIT_FAILURE; - } + gen.generate(u, *q); + } + catch(const string& ex) + { + // If a file could not be created, then cleanup any + // created files. + FileTracker::instance()->cleanup(); + u->destroy(); + cerr << argv[0] << ": " << ex << endl; + return EXIT_FAILURE; + } + catch(const Slice::FileException& ex) + { + // If a file could not be created, then cleanup any + // created files. + FileTracker::instance()->cleanup(); + u->destroy(); + cerr << argv[0] << ": " << ex.reason() << endl; + return EXIT_FAILURE; } catch(...) { cerr << argv[0] << ": unknown exception" << endl; + FileTracker::instance()->cleanup(); u->destroy(); return EXIT_FAILURE; } @@ -1548,6 +1580,7 @@ main(int argc, char* argv[]) if(_interrupted) { + FileTracker::instance()->cleanup(); return EXIT_FAILURE; } } |