/// <summary>
/// Common internal implementation for all 4 constructors above
/// </summary>
private FileCompiler(string libraryName, string textName, CobolFile loadedCobolFile, SourceFileProvider sourceFileProvider, IProcessedTokensDocumentProvider documentProvider, ColumnsLayout columnsLayout, ITextDocument textDocument, TypeCobolOptions compilerOptions, SymbolTable customSymbols, bool isCopyFile,
[CanBeNull] MultilineScanState scanState)
{
// 1.a Find the Cobol source file
CobolFile sourceFile = null;
if (textName != null)
{
if (sourceFileProvider.TryGetFile(libraryName, textName, out sourceFile))
{
CobolFile = sourceFile;
}
else
{
throw new Exception(String.Format("Could not find a Cobol source file named {0} in {1}", textName, libraryName));
}
}
// 1.b Register a Cobol source file which was already loaded
else if(loadedCobolFile != null)
{
CobolFile = loadedCobolFile;
}
// 2.a Load it in a new text document in memory
if (textDocument == null)
{
TextDocument = new ReadOnlyTextDocument(sourceFile.Name, sourceFile.Encoding, columnsLayout, sourceFile.ReadChars());
}
// 2.b Load it in an existing text document in memory
else if (sourceFile != null)
{
TextDocument = textDocument;
textDocument.LoadChars(sourceFile.ReadChars());
}
// 2.c Use a pre-existing text document
// - not yet associated with a Cobol source file
// - with a Cobol source file already loaded
else if (sourceFile == null || loadedCobolFile != null)
{
TextDocument = textDocument;
}
// 3. Prepare the data structures used by the different steps of the compiler
if (isCopyFile) {
CompilationResultsForCopy = new CompilationDocument(TextDocument.Source, TextDocument.Lines, compilerOptions, documentProvider, scanState);
CompilationResultsForCopy.CustomSymbols = customSymbols;
} else {
CompilationResultsForProgram = new CompilationUnit(TextDocument.Source, TextDocument.Lines, compilerOptions, documentProvider);
CompilationResultsForProgram.CustomSymbols = customSymbols;
}
CompilerOptions = compilerOptions;
}
/// <summary>
/// Returns an object representing a local or remote Cobol file
/// </summary>
public bool TryGetFile(string textName, out CobolFile cobolFile)
{
string absoluteFilePath = FindFirstMatchingFilePath(textName);
if (absoluteFilePath != null)
{
cobolFile = new LocalCobolFile(textName, absoluteFilePath, encoding, endOfLineDelimiter, fixedLineLength);
return(true);
}
else
{
cobolFile = null;
return(false);
}
}
/// <summary>
/// Returns an object representing a local or remote Cobol file
/// if a library named librayName contains a file for the specified textName
/// (COPY textName OF libraryName)
/// </summary>
public bool TryGetFile(string libraryName, string textName, out CobolFile cobolFile)
{
if (libraryName == null)
{
libraryName = DEFAULT_LIBRARY_NAME;
}
foreach (ICobolLibrary cobolLibrary in CobolLibraries)
{
if (cobolLibrary.Name == libraryName && cobolLibrary.TryGetFile(textName, out cobolFile))
{
return(true);
}
}
cobolFile = null;
return(false);
}
/// <summary>
/// Returns an object representing a local or remote Cobol file
/// </summary>
public bool TryGetFile(string textName, out CobolFile cobolFile)
{
string absoluteFilePath = FindFirstMatchingFilePath(textName);
if(absoluteFilePath != null)
{
cobolFile = new LocalCobolFile(textName, absoluteFilePath, encoding, endOfLineDelimiter, fixedLineLength);
return true;
}
else
{
cobolFile = null;
return false;
}
}
/// <summary>
/// Returns an object representing a local or remote Cobol file
/// if a library named librayName contains a file for the specified textName
/// (COPY textName OF libraryName)
/// </summary>
public bool TryGetFile(string libraryName, string textName, out CobolFile cobolFile)
{
if (libraryName == null) libraryName = DEFAULT_LIBRARY_NAME;
foreach (ICobolLibrary cobolLibrary in CobolLibraries)
{
if (cobolLibrary.Name == libraryName && cobolLibrary.TryGetFile(textName, out cobolFile))
{
return true;
}
}
cobolFile = null;
return false;
}
/// <summary>
/// Returns an object representing a local or remote Cobol file
/// if the default library contains a file for the specified textName
/// (COPY textName)
/// </summary>
public bool TryGetFile(string textName, out CobolFile cobolFile)
{
return TryGetFile(DEFAULT_LIBRARY_NAME, textName, out cobolFile);
}
/// <summary>
/// Use a pre-existing text document, already initialized from a Cobol file
/// </summary>
public FileCompiler(ITextDocument textDocument, CobolFile loadedCobolFile, SourceFileProvider sourceFileProvider, IProcessedTokensDocumentProvider documentProvider, TypeCobolOptions compilerOptions, bool isCopyFile)
: this(null, null, null, sourceFileProvider, documentProvider, default(ColumnsLayout), textDocument, compilerOptions, null, isCopyFile)
{
}
public ObserverTextDocument(CobolFile cobolFile, ITextDocument textDocument)
{
this.cobolFile = cobolFile;
this.textDocument = textDocument;
}
/// <summary>
/// Remove a file from the project
/// </summary>
public void RemoveFile(CobolFile cobolFile)
{
if (rootDirectoryLibrary.ContainsFile(cobolFile.Name))
{
rootDirectoryLibrary.RemoveFile(cobolFile.Name, cobolFile.FullPath);
}
CobolFiles.Remove(cobolFile.Name);
}
/// <summary>
/// Returns an object representing a local or remote Cobol file
/// if the default library contains a file for the specified textName
/// (COPY textName)
/// </summary>
public bool TryGetFile(string textName, out CobolFile cobolFile)
{
return(TryGetFile(DEFAULT_LIBRARY_NAME, textName, out cobolFile));
}
/// <summary>
/// Loads the content of a source file in the editor
/// </summary>
public TypeCobolEditor(CobolFile sourceFile)
{
TextView textView = TextArea.TextView;
// Default text style
FontFamily = new FontFamily("Consolas");
FontSize = 13;
// Show line numbers
ShowLineNumbers = true;
// Activate search box
SearchPanel.Install(this);
// Plug in TypeCobol syntax highlighting
syntaxHighlighter = new SyntaxHighlighter();
textView.LineTransformers.Add(syntaxHighlighter);
// Plug in TypeCobol error marker
errorMarker = new ErrorMarker(this);
textView.BackgroundRenderers.Add(errorMarker);
textView.LineTransformers.Add(errorMarker);
// Tooltip management
tooltipManager = new TooltipManager(this, errorMarker);
textView.MouseHover += tooltipManager.MouseHover;
textView.MouseHoverStopped += tooltipManager.MouseHoverStopped;
textView.VisualLinesChanged += tooltipManager.VisualLinesChanged;
// Initial load of the cobol file if necessary
if (sourceFile != null)
{
Document = new ICSharpCode.AvalonEdit.Document.TextDocument(sourceFile.ReadChars());
}
// Wrap the AvalonEdit.Document in a ITextDocument interface
textDocument = new AvalonEditTextDocument(Document, IBMCodePages.GetDotNetEncodingFromIBMCCSID(1147), ColumnsLayout.CobolReferenceFormat);
}
