private IList<FilePath> GenerateCodeBehindForHeader(ProjectTypeCache cache, CodeBehindWriter writer, FilePath file)
{
IDELogger.Log ("CodeBehindHandler::GenerateCodeBehindForHeader -- Parsing {0}", file);
// Parse and collect information from the document
AntlrFileStream stream = new AntlrFileStream (file);
ObjCLexer lexer = new ObjCLexer (stream);
CommonTokenStream tokenStream = new CommonTokenStream (lexer);
ObjCParser parser = new ObjCParser (tokenStream);
ObjCParser.Translation_unitContext context = parser.translation_unit ();
NativeClassDescriptionCollector<int> visitor = new NativeClassDescriptionCollector<int> ();
context.Accept (visitor);
/*
IDELogger.Log ("CodeBehindHandler::GenerateCodeBehindForHeader -- Dump classes");
foreach (NativeClassDescriptor classDescriptor in visitor.Descriptors) {
IDELogger.Log ("CodeBehindHandler::GenerateCodeBehindForHeader -- ClassName={0}", classDescriptor.ClassName);
IDELogger.Log ("CodeBehindHandler::GenerateCodeBehindForHeader -- SuperClassName={0}", classDescriptor.SuperClassName);
foreach (NativeMethodDescriptor descriptor in classDescriptor.Methods) {
IDELogger.Log ("CodeBehindHandler::GenerateCodeBehindForHeader -- {0}", descriptor);
}
foreach (NativeInstanceVariableDescriptor descriptor in classDescriptor.InstanceVariables) {
IDELogger.Log ("CodeBehindHandler::GenerateCodeBehindForHeader -- {0}", descriptor);
}
}
*/
List<FilePath> designerFiles = new List<FilePath> ();
foreach (NativeClassDescriptor classDescriptor in visitor.Descriptors) {
// Check if the class should be generated
if (!ShouldGenerateForHeader (classDescriptor)) {
IDELogger.Log ("CodeBehindHandler::GenerateCodeBehindForHeader -- Skipping {0} (no outlets or no actions)", classDescriptor.ClassName);
continue;
}
// Generate the designer part
FilePath designerFile = this.CodeGenerator.GenerateCodeBehindCode (cache, writer, classDescriptor.ClassName, new []{ classDescriptor });
if (designerFile != FilePath.Null) {
designerFiles.Add (designerFile);
}
}
return designerFiles;
}
protected ObjectiveCWriter(MonobjcProject project)
{
this.project = project;
this.cache = ProjectTypeCache.Get(this.project);
}
private IList<FilePath> GenerateCodeBehindForXib(ProjectTypeCache cache, CodeBehindWriter writer, FilePath file)
{
IDELogger.Log ("CodeBehindHandler::GenerateCodeBehindForXib -- Parsing {0}", file);
// Parse and collect information from the document
IBDocument document = IBDocument.LoadFromFile (file);
ClassDescriptionCollector visitor = new ClassDescriptionCollector ();
document.Root.Accept (visitor);
List<FilePath> designerFiles = new List<FilePath> ();
foreach (string className in visitor.ClassNames) {
// Check if the class should be generated
if (!ShouldGenerateForXib (visitor, className)) {
IDELogger.Log ("CodeBehindHandler::GenerateCodeBehindForXib -- Skipping {0} (no outlets, no actions or reserved name)", className);
continue;
}
// Generate the designer part
FilePath designerFile = this.CodeGenerator.GenerateCodeBehindCode (cache, writer, className, visitor [className]);
if (designerFile != FilePath.Null) {
designerFiles.Add (designerFile);
}
}
return designerFiles;
}
/// <summary>
/// Get the type cache for the given project.
/// </summary>
public static ProjectTypeCache Get(MonobjcProject project)
{
ProjectTypeCache cache;
if (!caches.TryGetValue (project, out cache)) {
IDELogger.Log ("ProjectTypeCache::Get -- create cache for {0}", project.Name);
cache = new ProjectTypeCache (project);
caches.Add (project, cache);
}
return cache;
}
/// <summary>
/// Generates the design code for an Interface Builder file.
/// </summary>
/// <param name = "resolver">The type resolver.</param>
/// <param name = "writer">The writer.</param>
/// <param name = "className">Name of the class.</param>
/// <param name = "enumerable">The class descriptions.</param>
/// <returns>The path to the designer file.</returns>
public FilePath GenerateCodeBehindCode(ProjectTypeCache cache, CodeBehindWriter writer, String className, IEnumerable<IIBClassDescriptor> descriptors)
{
FilePath designerFile = null;
String defaultNamespace;
MonobjcProject project = cache.Project;
IDELogger.Log ("BaseCodeBehindGenerator::GenerateCodeBehindCode -- Generate designer code for '{0}'", className);
IType type = cache.ResolvePartialType (className);
FilePath mainFile = cache.GetMainFile (type);
if (mainFile != FilePath.Null) {
if (mainFile.Extension == ".dll") {
IDELogger.Log ("BaseCodeBehindGenerator::GenerateCodeBehindCode -- Skipping '{0}' as it comes from a DLL", className);
return FilePath.Null;
}
if (!cache.IsInProject (type)) {
IDELogger.Log ("BaseCodeBehindGenerator::GenerateCodeBehindCode -- Skipping '{0}' as it comes from another project", className);
return FilePath.Null;
}
// The filname is based on the compilation unit parent folder and the type name
FilePath parentDirectory = mainFile.ParentDirectory;
FilePath filename = project.LanguageBinding.GetFileName (type.Name + Constants.DOT_DESIGNER);
designerFile = parentDirectory.Combine (filename);
defaultNamespace = type.Namespace;
} else {
// Combine the filename in the default directory
FilePath parentDirectory = project.BaseDirectory;
FilePath filename = project.LanguageBinding.GetFileName (className + Constants.DOT_DESIGNER);
designerFile = parentDirectory.Combine (filename);
defaultNamespace = project.GetDefaultNamespace (designerFile);
}
IDELogger.Log ("BaseCodeBehindGenerator::GenerateCodeBehindCode -- Put designer code in '{0}'", designerFile);
// Create the compilation unit
CodeCompileUnit ccu = new CodeCompileUnit ();
CodeNamespace ns = new CodeNamespace (defaultNamespace);
ccu.Namespaces.Add (ns);
// Create the partial class
CodeTypeDeclaration typeDeclaration = new CodeTypeDeclaration (className);
typeDeclaration.IsClass = true;
typeDeclaration.IsPartial = true;
// List for import collection
Set<String> imports = new Set<string> ();
imports.Add ("Monobjc");
// Create fields for outlets);
foreach (IBOutletDescriptor outlet in descriptors.SelectMany(d => d.Outlets)) {
IType outletType = cache.ResolvePartialType (outlet.ClassName);
outletType = outletType ?? cache.ResolvePartialType ("id");
outletType = outletType ?? cache.ResolveType (typeof(IntPtr));
IDELogger.Log ("BaseCodeBehindGenerator::GenerateCodeBehindCode -- Resolving outlet '{0}' of type '{1}' => '{2}'", outlet.Name, outlet.ClassName, outletType.FullName);
imports.Add (outletType.Namespace);
CodeTypeMember property = this.GenerateOutletProperty (outletType, outlet.Name);
typeDeclaration.Members.Add (property);
}
// Create methods for exposed actions
foreach (IBActionDescriptor action in descriptors.SelectMany(d => d.Actions)) {
IType argumentType = cache.ResolvePartialType (action.Argument);
argumentType = argumentType ?? cache.ResolvePartialType ("id");
argumentType = argumentType ?? cache.ResolveType (typeof(IntPtr));
IDELogger.Log ("BaseCodeBehindGenerator::GenerateCodeBehindCode -- Resolving action '{0}' of type '{1}' => '{2}'", action.Message, action.Argument, argumentType.FullName);
imports.Add (argumentType.Namespace);
CodeTypeMember exposedMethod = this.GenerateActionExposedMethod (action.Message, argumentType);
typeDeclaration.Members.Add (exposedMethod);
CodeTypeMember partialMethod = this.GenerateActionPartialMethod (action.Message, argumentType);
typeDeclaration.Members.Add (partialMethod);
}
// Add namespaces
CodeNamespaceImport[] namespaceImports = imports.Select (import => new CodeNamespaceImport (import)).ToArray ();
ns.Imports.AddRange (namespaceImports);
// Add the type
ns.Types.Add (typeDeclaration);
// Write the result
writer.WriteFile (designerFile, ccu);
return designerFile;
}
protected virtual CodeCompileUnit GenerateCodeCompileUnit(ProjectTypeCache cache, String defaultNamespace, String className, IEnumerable<IBPartialClassDescription> enumerable)
{
// Create the compilation unit
CodeCompileUnit ccu = new CodeCompileUnit ();
CodeNamespace ns = new CodeNamespace (defaultNamespace);
ccu.Namespaces.Add (ns);
// Create the partial class
CodeTypeDeclaration typeDeclaration = new CodeTypeDeclaration (className);
typeDeclaration.IsClass = true;
typeDeclaration.IsPartial = true;
// List for import collection
Set<String> imports = new Set<string> ();
imports.Add ("Monobjc");
// Create fields for outlets);
foreach (IBOutletDescriptor outlet in enumerable.SelectMany(d => d.Outlets)) {
IType outletType = cache.ResolvePartialType (outlet.ClassName);
outletType = outletType ?? cache.ResolvePartialType ("id");
outletType = outletType ?? cache.ResolveType (typeof(IntPtr));
IDELogger.Log ("BaseCodeBehindGenerator::GenerateCodeBehindCode -- Resolving outlet '{0}' of type '{1}' => '{2}'", outlet.Name, outlet.ClassName, outletType.FullName);
imports.Add (outletType.Namespace);
CodeTypeMember property = this.GenerateOutletProperty (outletType, outlet.Name);
typeDeclaration.Members.Add (property);
}
// Create methods for exposed actions
foreach (IBActionDescriptor action in enumerable.SelectMany(d => d.Actions)) {
IType argumentType = cache.ResolvePartialType (action.Argument);
argumentType = argumentType ?? cache.ResolvePartialType ("id");
argumentType = argumentType ?? cache.ResolveType (typeof(IntPtr));
IDELogger.Log ("BaseCodeBehindGenerator::GenerateCodeBehindCode -- Resolving action '{0}' of type '{1}' => '{2}'", action.Message, action.Argument, argumentType.FullName);
imports.Add (argumentType.Namespace);
CodeTypeMember exposedMethod = this.GenerateActionExposedMethod (action.Message, argumentType);
typeDeclaration.Members.Add (exposedMethod);
CodeTypeMember partialMethod = this.GenerateActionPartialMethod (action.Message, argumentType);
typeDeclaration.Members.Add (partialMethod);
}
// Add namespaces
CodeNamespaceImport[] namespaceImports = imports.Select (import => new CodeNamespaceImport (import)).ToArray ();
ns.Imports.AddRange (namespaceImports);
// Add the type
ns.Types.Add (typeDeclaration);
return ccu;
}
/// <summary>
/// Generates the design code for framework loading.
/// </summary>
/// <param name = "resolver">The type resolver.</param>
/// <param name = "frameworks">The frameworks.</param>
/// <returns>The path to the designer file.</returns>
public FilePath GenerateFrameworkLoadingCode(ProjectTypeCache cache, String[] frameworks)
{
IEnumerable<IType> entryPoints = cache.GetEntryPoints ();
IType entryPoint = entryPoints.SingleOrDefault ();
if (entryPoint != null) {
IMethod method = cache.GetMainMethod (entryPoint);
if (method != null) {
// Get the start line of the method
DomRegion region = method.BodyRegion;
int startLine = region.BeginLine;
// Load the entry point file
String fileName = region.FileName;
List<String> lines = File.ReadAllLines (fileName).ToList ();
// Search for desginer region indices
int startIndex = lines.FindIndex (startLine - 1, l => this.IsDesignerRegionDelimiter (l, true));
int endIndex = -1;
if (startIndex != -1) {
endIndex = lines.FindIndex (startIndex, l => this.IsDesignerRegionDelimiter (l, false));
}
if (startIndex != -1 && endIndex != -1) {
// Build a new list of lines with the new code
List<String> newLines = new List<String> ();
newLines.AddRange (lines.Take (startIndex));
newLines.AddRange (this.GenerateFrameworkLoadingcode (frameworks));
newLines.AddRange (lines.Skip (endIndex + 1));
// Write it to the file
File.WriteAllLines (fileName, newLines.ToArray ());
return fileName;
}
}
}
return null;
}
