JMemoryManager*
JMemoryManager::Instance()
{
// Guarantees access is only through this function
static JMemoryManager* manager = NULL;
if (manager == NULL)
{
theConstructingFlag = kJTrue;
manager = new(__FILE__, __LINE__) JMemoryManager;
assert(manager != NULL);
// Create the error printer proxy to do the printing work.
// Construction of the error printer must take place here, after
// the manager is fully constructed; the recursive call to Instance
// is harmless.
manager->itsErrorPrinter = new(__FILE__, __LINE__) JMMErrorPrinter;
assert(manager->itsErrorPrinter != NULL);
const JCharacter* pipeName = getenv("JMM_PIPE");
if (!JStringEmpty(pipeName))
{
manager->itsErrorStream = new(__FILE__, __LINE__) JMMDebugErrorStream;
assert(manager->itsErrorStream != NULL);
}
theConstructingFlag = kJFalse;
manager->EmptyStacks();
// do it here since it calls delete as well as new
if (!JStringEmpty(pipeName))
{
manager->ConnectToDebugger(pipeName);
ACE_Object_Manager::at_exit(NULL, ::JMMHandleACEExit, NULL);
// If we create the file when we actually need it, it
// re-constructs JStringManager.
JString fileName;
const JError err = JCreateTempFile(&fileName);
if (err.OK())
{
theInternalFlag = kJTrue;
manager->itsExitStatsFileName = new JString(fileName);
assert( manager->itsExitStatsFileName != NULL );
theInternalFlag = kJFalse;
}
else
{
cerr << "Failed to create exit stats file:" << endl;
cerr << err.GetMessage() << endl;
}
}
}
return manager;
}
void
JStringManager::ReportError
(
const JCharacter* id,
const JError& err
)
const
{
if (!err.OK())
{
ReportError(id, err.GetMessage());
}
}
JBoolean
SyGExec
(
const JCharacter* cmd,
const JBoolean report
)
{
JString errOutput;
const JError err = JRunProgram(cmd, &errOutput);
if (!err.OK() && report)
{
(JGetUserNotification())->ReportError(err.GetMessage());
}
return err.OK();
}
void
GenerateForm
(
istream& input,
const JString& formName,
const JString& tagName,
const JString& enclName,
const JString& codePath,
const JString& stringPath,
const JString& codeSuffix,
const JString& headerSuffix,
JPtrArray<JString>* backupList
)
{
const JString codeFileName = codePath + formName + codeSuffix;
const JString codeFileBakName = codeFileName + kBackupSuffix;
const JString headerFileName = codePath + formName + headerSuffix;
const JString headerFileBakName = headerFileName + kBackupSuffix;
if (!JFileExists(codeFileName))
{
cerr << codeFileName << " not found" << endl;
return;
}
if (!JFileExists(headerFileName))
{
cerr << headerFileName << " not found" << endl;
return;
}
cout << "Generating: " << formName << ", " << tagName << endl;
const JBoolean shouldBackup = ShouldBackupForm(formName, backupList);
// copy code file contents before start delimiter
JString tempCodeFileName;
JError err = JCreateTempFile(codePath, NULL, &tempCodeFileName);
if (!err.OK())
{
cerr << "Unable to create temporary file in " << codePath << endl;
cerr << " (" << err.GetMessage() << ')' << endl;
return;
}
ifstream origCode(codeFileName);
ofstream outputCode(tempCodeFileName);
if (!outputCode.good())
{
cerr << "Unable to open temporary file in " << codePath << endl;
remove(tempCodeFileName);
return;
}
if (!CopyBeforeCodeDelimiter(tagName, origCode, outputCode))
{
cerr << "No starting delimiter in " << codeFileName << endl;
outputCode.close();
remove(tempCodeFileName);
return;
}
// generate code for each object in the form
JPtrArray<JString> objTypes(JPtrArrayT::kDeleteAll),
objNames(JPtrArrayT::kDeleteAll);
GenerateCode(input, outputCode, stringPath, formName, tagName, enclName,
&objTypes, &objNames);
// copy code file contents after end delimiter
JBoolean done = CopyAfterCodeDelimiter(tagName, origCode, outputCode);
origCode.close();
outputCode.close();
if (!done)
{
cerr << "No ending delimiter in " << codeFileName << endl;
remove(tempCodeFileName);
return;
}
else if (shouldBackup && rename(codeFileName, codeFileBakName) != 0)
{
cerr << "Unable to rename original " << codeFileName << endl;
remove(tempCodeFileName);
return;
}
JEditVCS(codeFileName);
rename(tempCodeFileName, codeFileName);
// copy header file contents before start delimiter
JString tempHeaderFileName;
err = JCreateTempFile(codePath, NULL, &tempHeaderFileName);
if (!err.OK())
{
cerr << "Unable to create temporary file in " << codePath << endl;
cerr << " (" << err.GetMessage() << ')' << endl;
return;
}
ifstream origHeader(headerFileName);
ofstream outputHeader(tempHeaderFileName);
if (!outputHeader.good())
{
cerr << "Unable to open temporary file in " << codePath << endl;
remove(tempHeaderFileName);
return;
}
if (!CopyBeforeCodeDelimiter(tagName, origHeader, outputHeader))
{
cerr << "No starting delimiter in " << headerFileName << endl;
outputHeader.close();
remove(tempHeaderFileName);
return;
}
// generate instance variable for each object in the form
GenerateHeader(outputHeader, objTypes, objNames);
// copy header file contents after end delimiter
done = CopyAfterCodeDelimiter(tagName, origHeader, outputHeader);
origHeader.close();
outputHeader.close();
if (!done)
{
cerr << "No ending delimiter in " << headerFileName << endl;
remove(tempHeaderFileName);
return;
}
// check if header file actually changed
JString origHeaderText, newHeaderText;
JReadFile(headerFileName, &origHeaderText);
JReadFile(tempHeaderFileName, &newHeaderText);
if (newHeaderText != origHeaderText)
{
if (shouldBackup && rename(headerFileName, headerFileBakName) != 0)
{
cerr << "Unable to rename original " << headerFileName << endl;
remove(tempHeaderFileName);
return;
}
JEditVCS(headerFileName);
rename(tempHeaderFileName, headerFileName);
}
else
{
remove(tempHeaderFileName);
}
}
void
CBFileNode::CreateFilesForTemplate
(
istream& input,
const JFileVersion vers
)
const
{
CBFileNodeBase::CreateFilesForTemplate(input, vers);
JBoolean exists;
input >> exists;
if (exists)
{
JString relName, data;
input >> relName >> data;
JString path, name;
JSplitPathAndName(relName, &path, &name);
const CBProjectTree* projTree = dynamic_cast<const CBProjectTree*>(GetTree());
assert( projTree != NULL );
const JString& basePath = (projTree->GetProjectDoc())->GetFilePath();
path = JCombinePathAndName(basePath, path);
JUserNotification* un = JGetUserNotification();
if (!JDirectoryExists(path))
{
const JError err = JCreateDirectory(path);
if (!err.OK())
{
JString msg = "Unable to create the file ";
msg += relName;
msg += " from the template because:\n\n";
msg += err.GetMessage();
un->ReportError(msg);
return;
}
}
const JString fullName = JCombinePathAndName(path, name);
if (JFileExists(fullName))
{
JString msg = fullName;
msg.PrependCharacter('"');
msg += "\" already exists. Do you want to overwrite it?";
if (!un->AskUserNo(msg))
{
return;
}
}
ofstream output(fullName);
if (output.good())
{
data.Print(output);
}
else
{
JString msg = "Unable to create the file ";
msg += relName;
msg += " from the template.";
un->ReportError(msg);
}
}
}
