NSObjectTypeInfo ConvertType(TypeSystemService.ProjectContentWrapper dom, ITypeDefinition type)
{
string objcName = null;
bool isModel = false;
bool registeredInDesigner = true;
foreach (var att in type.Attributes)
{
var attType = att.AttributeType;
if (attType.Equals(Resolve(dom, registerAttType)))
{
if (type.GetProjectContent() != null)
{
registeredInDesigner &=
MonoDevelop.DesignerSupport.CodeBehind.IsDesignerFile(att.Region.FileName);
}
//type registered with an explicit type name are up to the user to provide a valid name
var posArgs = att.PositionalArguments;
if (posArgs.Count == 1 || posArgs.Count == 2)
{
objcName = posArgs [0].ConstantValue as string;
}
//non-nested types in the root namespace have names accessible from obj-c
else if (string.IsNullOrEmpty(type.Namespace) && type.Name.IndexOf('.') < 0)
{
objcName = type.Name;
}
}
if (attType.Equals(Resolve(dom, modelAttType)))
{
isModel = true;
}
}
if (string.IsNullOrEmpty(objcName))
{
return(null);
}
string baseType = type.DirectBaseTypes.First().ReflectionName;
if (baseType == "System.Object")
{
baseType = null;
}
bool isUserType = !type.ParentAssembly.Equals(Resolve(dom, nsobjectType).ParentAssembly);
var info = new NSObjectTypeInfo(objcName, type.ReflectionName, null, baseType, isModel, isUserType, registeredInDesigner);
if (info.IsUserType)
{
UpdateTypeMembers(dom, info, type);
info.DefinedIn = type.Parts.Select(p => (string)p.Region.FileName).ToArray();
}
return(info);
}
bool TryResolveObjcToCli(string objcType, out NSObjectTypeInfo resolved)
{
if (objcTypes.TryGetValue(objcType, out resolved))
{
return(true);
}
if (refObjcTypes.TryGetValue(objcType, out resolved))
{
return(true);
}
#if false
var msg = new StringBuilder("Can't resolve " + objcType + Environment.NewLine);
foreach (var r in dom.References)
{
msg.Append("Referenced dom:");
msg.Append(r);
var rDom = infoService.GetProjectInfo(r);
if (rDom == null)
{
msg.AppendLine("projectinfo == null");
continue;
}
msg.Append("known types:");
msg.AppendLine(string.Join(",", rDom.objcTypes.Keys.ToArray()));
}
LoggingService.LogWarning(msg.ToString());
#endif
resolved = null;
return(false);
}
void UpdateType(ProjectDom dom, NSObjectTypeInfo info, IType type)
{
info.Actions.Clear();
info.Outlets.Clear();
foreach (var prop in type.Properties)
{
foreach (var att in prop.Attributes)
{
if (att.AttributeType.FullName != connectAttType.FullName)
{
continue;
}
string name = null;
if (att.PositionalArguments.Count == 1)
{
name = (string)((System.CodeDom.CodePrimitiveExpression)att.PositionalArguments[0]).Value;
}
if (string.IsNullOrEmpty(name))
{
name = prop.Name;
}
info.Outlets.Add(new IBOutlet(name, prop.Name, null, prop.ReturnType.FullName));
break;
}
}
foreach (var meth in type.Methods)
{
foreach (var att in meth.Attributes)
{
if (att.AttributeType.FullName != exportAttType.FullName)
{
continue;
}
string[] name = null;
if (att.PositionalArguments.Count == 1)
{
var n = (string)((System.CodeDom.CodePrimitiveExpression)att.PositionalArguments[0]).Value;
if (!string.IsNullOrEmpty(n))
{
name = n.Split(colonChar);
}
}
var action = new IBAction(name != null? name [0] : meth.Name, meth.Name);
info.Actions.Add(action);
int i = 1;
foreach (var param in meth.Parameters)
{
string label = name != null && i < name.Length? name[i] : null;
if (label != null && label.Length == 0)
{
label = null;
}
action.Parameters.Add(new IBActionParameter(label, param.Name, null, param.ReturnType.FullName));
}
break;
}
}
}
/// <summary>
/// Merges CLI info from previous version of the type into the parsed objc-type.
/// </summary>
public void MergeCliInfo(NSObjectTypeInfo previousType)
{
CliName = previousType.CliName;
DefinedIn = previousType.DefinedIn;
IsModel = previousType.IsModel;
BaseIsModel = previousType.BaseIsModel;
IsUserType = previousType.IsUserType;
var existingOutlets = new Dictionary <string, IBOutlet> ();
foreach (var o in previousType.Outlets)
{
existingOutlets[o.ObjCName] = o;
}
var existingActions = new Dictionary <string, IBAction> ();
foreach (var a in previousType.Actions)
{
existingActions[a.ObjCName] = a;
}
foreach (var a in Actions)
{
IBAction existing;
if (existingActions.TryGetValue(a.ObjCName, out existing))
{
a.CliName = existing.CliName;
if (!existing.IsDesigner)
{
continue;
}
}
else
{
a.CliName = a.ObjCName;
}
a.IsDesigner = true;
}
foreach (var o in Outlets)
{
IBOutlet existing;
if (existingOutlets.TryGetValue(o.ObjCName, out existing))
{
o.CliName = existing.CliName;
if (!existing.IsDesigner)
{
continue;
}
}
else
{
o.CliName = o.ObjCName;
}
o.IsDesigner = true;
}
}
NSObjectTypeInfo ConvertType(ProjectDom dom, IType type)
{
string objcName = null;
bool isModel = false;
bool registeredInDesigner = true;
foreach (var part in type.Parts)
{
foreach (var att in part.Attributes)
{
if (att.AttributeType.FullName == registerAttType.FullName)
{
if (type.SourceProject != null)
{
registeredInDesigner &=
MonoDevelop.DesignerSupport.CodeBehind.IsDesignerFile(part.CompilationUnit.FileName);
}
//type registered with an explicit type name are up to the user to provide a valid name
// Note that the attribute now takes one *or* two parameters.
if (att.PositionalArguments.Count == 1 || att.PositionalArguments.Count == 2)
{
objcName = (string)((System.CodeDom.CodePrimitiveExpression)att.PositionalArguments[0]).Value;
}
//non-nested types in the root namespace have names accessible from obj-c
else if (string.IsNullOrEmpty(type.Namespace) && type.Name.IndexOf('.') < 0)
{
objcName = type.Name;
}
}
if (att.AttributeType.FullName == modelAttType.FullName)
{
isModel = true;
}
}
}
if (string.IsNullOrEmpty(objcName))
{
return(null);
}
var info = new NSObjectTypeInfo(objcName, type.DecoratedFullName, null, type.BaseType.DecoratedFullName, isModel,
type.SourceProject != null, registeredInDesigner);
if (info.IsUserType)
{
UpdateTypeMembers(dom, info, type);
info.DefinedIn = type.Parts.Select(p => (string)p.CompilationUnit.FileName).ToArray();
}
return(info);
}
bool TryResolveCliToObjc(string cliType, out NSObjectTypeInfo resolved)
{
if (cliTypes.TryGetValue(cliType, out resolved))
{
return(true);
}
if (refCliTypes.TryGetValue(cliType, out resolved))
{
return(true);
}
resolved = null;
return(false);
}
bool TryResolveCliToObjc(string cliType, out NSObjectTypeInfo resolved)
{
if (cliTypes.TryGetValue(cliType, out resolved))
{
return(true);
}
foreach (var r in dom.References)
{
var rDom = infoService.GetProjectInfo(r);
if (rDom != null && rDom.cliTypes.TryGetValue(cliType, out resolved))
{
return(true);
}
}
resolved = null;
return(false);
}
public static NSObjectTypeInfo ParseHeader(string headerFile)
{
var text = System.IO.File.ReadAllText(headerFile);
var matches = ibRegex.Matches(text);
var type = new NSObjectTypeInfo(System.IO.Path.GetFileNameWithoutExtension(headerFile), null, null, null, false);
foreach (Match match in matches)
{
var kind = match.Groups[1].Value;
var def = match.Groups[2].Value;
if (kind == "IBOutlet")
{
var split = def.Split(whitespaceChars, StringSplitOptions.RemoveEmptyEntries);
if (split.Length != 2)
{
continue;
}
string objcType = split[1].TrimStart('*');
if (objcType == "id")
{
objcType = "NSObject";
}
type.Outlets.Add(new IBOutlet((objcType), null, split[0].TrimEnd('*'), null));
}
else
{
string[] split = def.Split(colonChar);
var action = new IBAction(split[0].Trim(), null);
string label = null;
for (int i = 1; i < split.Length; i++)
{
var s = split[i].Split(splitActionParamsChars, StringSplitOptions.RemoveEmptyEntries);
string objcType = s[0];
if (objcType == "id")
{
objcType = "NSObject";
}
var par = new IBActionParameter(label, s[1], objcType, null);
label = s.Length == 3? s[2] : null;
action.Parameters.Add(par);
}
type.Actions.Add(action);
}
}
return(type);
}
NSObjectTypeInfo ConvertType(ProjectDom dom, IType type)
{
string objcName = null;
bool isModel = false;
foreach (var att in type.Attributes)
{
if (att.AttributeType.FullName == registerAttType.FullName)
{
//type registered with an explicit type name are up to the user to proide a valid name
if (att.PositionalArguments.Count == 1)
{
objcName = (string)((System.CodeDom.CodePrimitiveExpression)att.PositionalArguments[0]).Value;
}
//non-nested types in the root namespace have names accessible from obj-c
else if (string.IsNullOrEmpty(type.Namespace) && type.Name.IndexOf('.') < 0)
{
objcName = type.Name;
}
}
if (att.AttributeType.FullName == modelAttType.FullName)
{
isModel = true;
}
}
if (string.IsNullOrEmpty(objcName))
{
return(null);
}
var info = new NSObjectTypeInfo(objcName, type.FullName, null, type.BaseType.FullName, isModel);
info.IsUserType = type.SourceProject != null;
if (info.IsUserType)
{
UpdateType(dom, info, type);
info.DefinedIn = type.Parts.Select(p => (string)p.CompilationUnit.FileName).ToArray();
}
return(info);
}
/// <summary>
/// Resolves the type by mapping the known Objective-C type information to .NET types.
/// </summary>
/// <returns>
/// The number of unresolved types still remaining.
/// </returns>
/// <param name='type'>
/// The NSObjectTypeInfo that contains the known Objective-C type information.
/// Typically this will be the result of NSObjectInfoService.ParseHeader().
/// </param>
/// <param name='provider'>
/// A CodeDom provider which is used to make sure type names don't conflict with language keywords.
/// </param>
/// <param name='defaultNamespace'>
/// The default namespace used when forcing type resolution.
/// </param>
public void ResolveObjcToCli (IProgressMonitor monitor, NSObjectTypeInfo type, CodeDomProvider provider, string defaultNamespace)
{
NSObjectTypeInfo resolved;
// Resolve our base type
if (type.BaseCliType == null) {
if (TryResolveObjcToCli (type.BaseObjCType, out resolved)) {
type.BaseCliType = resolved.CliName;
} else {
type.BaseCliType = defaultNamespace + "." + provider.CreateValidIdentifier (type.BaseObjCType);
monitor.ReportWarning (string.Format ("Failed to resolve Objective-C type {0} to CLI type on type {1}",
type.BaseObjCType, type.ObjCName));
}
}
// Resolve [Outlet] types
foreach (var outlet in type.Outlets) {
if (outlet.CliType != null)
continue;
if (TryResolveObjcToCli (outlet.ObjCType, out resolved)) {
outlet.CliType = resolved.CliName;
} else {
outlet.CliType = defaultNamespace + "." + provider.CreateValidIdentifier (outlet.ObjCType);
monitor.ReportWarning (string.Format ("Failed to resolve Objective-C type {0} to CLI type on outlet {1} on type {2}",
outlet.ObjCType, outlet.ObjCName, type.ObjCName));
}
}
// Resolve [Action] param types
foreach (var action in type.Actions) {
foreach (var param in action.Parameters) {
if (param.CliType != null)
continue;
if (TryResolveObjcToCli (param.ObjCType, out resolved)) {
param.CliType = resolved.CliName;
} else {
param.CliType = defaultNamespace + "." + provider.CreateValidIdentifier (param.ObjCType);
monitor.ReportWarning (string.Format ("Failed to resolve Objective-C type {0} to CLI type on action parameter {1} for action {2} on type {3}",
param.ObjCType, param.Name, action.ObjCName, type.ObjCName));
}
}
}
}
bool TryResolveCliToObjc (string cliType, out NSObjectTypeInfo resolved)
{
if (cliTypes.TryGetValue (cliType, out resolved))
return true;
foreach (var r in dom.References) {
var rDom = infoService.GetProjectInfo (r);
if (rDom != null && rDom.cliTypes.TryGetValue (cliType, out resolved))
return true;
}
resolved = null;
return false;
}
public XcodeSyncedType (NSObjectTypeInfo type)
{
this.Type = type;
}
/// <summary>
/// Resolves the type by mapping the known Objective-C type information to .NET types.
/// </summary>
/// <returns>
/// The number of unresolved types still remaining.
/// </returns>
/// <param name='type'>
/// The NSObjectTypeInfo that contains the known Objective-C type information.
/// Typically this will be the result of NSObjectInfoService.ParseHeader().
/// </param>
/// <param name='provider'>
/// A CodeDom provider which is used to make sure type names don't conflict with language keywords.
/// </param>
/// <param name='defaultNamespace'>
/// The default namespace used when forcing type resolution.
/// </param>
public void ResolveObjcToCli(IProgressMonitor monitor, NSObjectTypeInfo type, CodeDomProvider provider, string defaultNamespace)
{
NSObjectTypeInfo resolved;
// Resolve our base type
if (type.BaseCliType == null)
{
if (TryResolveObjcToCli(type.BaseObjCType, out resolved))
{
type.BaseCliType = resolved.CliName;
}
else
{
var reference = new GetClassTypeReference(defaultNamespace, provider.CreateValidIdentifier(type.BaseObjCType));
type.BaseCliType = reference.Resolve(dom.Compilation).ReflectionName;
var message = string.Format("Failed to resolve Objective-C type '{0}' to a type in the current solution.", type.BaseObjCType);
message += string.Format(" Adding a [Register (\"{0}\")] attribute to the class which corresponds to this will allow it to be synced to Objective-C.", type.BaseObjCType);
monitor.ReportError(null, new UserException("Error while syncing", message));
}
}
// Resolve [Outlet] types
foreach (var outlet in type.Outlets)
{
if (outlet.CliType != null)
{
continue;
}
if (TryResolveObjcToCli(outlet.ObjCType, out resolved))
{
outlet.CliType = resolved.CliName;
}
else
{
outlet.CliType = defaultNamespace + "." + provider.CreateValidIdentifier(outlet.ObjCType);
var message = string.Format("Failed to resolve Objective-C outlet '{0}' of type '{1}' to a type in the current solution.", outlet.ObjCName, outlet.ObjCType);
message += string.Format(" Adding a [Register (\"{0}\")] attribute to the class which corresponds to this will allow it to be synced to Objective-C.", outlet.ObjCType);
monitor.ReportError(null, new UserException("Error while syncing", message));
}
}
// Resolve [Action] param types
foreach (var action in type.Actions)
{
foreach (var param in action.Parameters)
{
if (param.CliType != null)
{
continue;
}
if (TryResolveObjcToCli(param.ObjCType, out resolved))
{
param.CliType = resolved.CliName;
}
else
{
param.CliType = defaultNamespace + "." + provider.CreateValidIdentifier(param.ObjCType);
var message = string.Format("Failed to resolve paramater '{0}' of type '{2}' on Objective-C action '{1}' to a type in the current solution.", param.Name, action.ObjCName, param.ObjCType);
message += string.Format(" Adding a [Register (\"{0}\")] attribute to the class which corresponds to this will allow it to be synced to Objective-C.", param.ObjCType);
monitor.ReportError(null, new UserException("Error while syncing", message));
}
}
}
}
void UpdateTypeMembers(ProjectDom dom, NSObjectTypeInfo info, IType type)
{
info.Actions.Clear();
info.Outlets.Clear();
foreach (var prop in type.Properties)
{
foreach (var att in prop.Attributes)
{
bool isIBOutlet = att.AttributeType.FullName == iboutletAttType.FullName;
if (!isIBOutlet)
{
if (att.AttributeType.FullName != connectAttType.FullName)
{
continue;
}
}
string name = null;
if (att.PositionalArguments.Count == 1)
{
name = (string)((System.CodeDom.CodePrimitiveExpression)att.PositionalArguments[0]).Value;
}
if (string.IsNullOrEmpty(name))
{
name = prop.Name;
}
// HACK: Work around bug #1586 in the least obtrusive way possible. Strip out any outlet
// with the name 'view' on subclasses of MonoTouch.UIKit.UIViewController to avoid
// conflicts with the view property mapped there
if (name == "view")
{
if (dom.GetInheritanceTree(type).Any(p => p.FullName == "MonoTouch.UIKit.UIViewController"))
{
continue;
}
}
var ol = new IBOutlet(name, prop.Name, null, prop.ReturnType.FullName);
if (MonoDevelop.DesignerSupport.CodeBehind.IsDesignerFile(prop.DeclaringType.CompilationUnit.FileName))
{
ol.IsDesigner = true;
}
info.Outlets.Add(ol);
break;
}
}
foreach (var meth in type.Methods)
{
foreach (var att in meth.Attributes)
{
bool isIBAction = att.AttributeType.FullName == ibactionAttType.FullName;
if (!isIBAction)
{
if (att.AttributeType.FullName != exportAttType.FullName)
{
continue;
}
}
bool isDesigner = MonoDevelop.DesignerSupport.CodeBehind.IsDesignerFile(
meth.DeclaringType.CompilationUnit.FileName);
//only support Export from old designer files, user code must be IBAction
if (!isDesigner && !isIBAction)
{
continue;
}
string[] name = null;
if (att.PositionalArguments.Count == 1)
{
var n = (string)((System.CodeDom.CodePrimitiveExpression)att.PositionalArguments[0]).Value;
if (!string.IsNullOrEmpty(n))
{
name = n.Split(colonChar);
}
}
var action = new IBAction(name != null? name [0] : meth.Name, meth.Name);
int i = 1;
foreach (var param in meth.Parameters)
{
string label = name != null && i < name.Length? name[i] : null;
if (label != null && label.Length == 0)
{
label = null;
}
action.Parameters.Add(new IBActionParameter(label, param.Name, null, param.ReturnType.FullName));
}
if (MonoDevelop.DesignerSupport.CodeBehind.IsDesignerFile(meth.DeclaringType.CompilationUnit.FileName))
{
action.IsDesigner = true;
}
info.Actions.Add(action);
break;
}
}
}
internal void InsertUpdatedType(NSObjectTypeInfo type)
{
objcTypes[type.ObjCName] = type;
cliTypes[type.CliName] = type;
}
public void GenerateObjcType(NSObjectTypeInfo type, string directory)
{
if (type.IsModel)
{
throw new ArgumentException("Cannot generate definition for model");
}
string hFilePath = Path.Combine(directory, type.ObjCName + ".h");
string mFilePath = Path.Combine(directory, type.ObjCName + ".m");
using (var sw = File.CreateText(hFilePath)) {
sw.WriteLine(modificationWarning);
sw.WriteLine();
sw.WriteLine("#import <UIKit/UIKit.h>");
foreach (var reference in type.UserTypeReferences)
{
sw.WriteLine("#import \"{0}.h\"", reference);
}
sw.WriteLine();
sw.WriteLine("@interface {0} : {1} {{", type.ObjCName, type.BaseIsModel? "NSObject" : type.BaseObjCType);
foreach (var outlet in type.Outlets)
{
sw.WriteLine("\t{0} *_{1};", outlet.ObjCType, outlet.ObjCName);
}
sw.WriteLine("}");
sw.WriteLine();
foreach (var outlet in type.Outlets)
{
sw.WriteLine("@property (nonatomic, retain) IBOutlet {0} *{1};", outlet.ObjCType, outlet.ObjCName);
sw.WriteLine();
}
foreach (var action in type.Actions)
{
if (action.Parameters.Any(p => p.ObjCType == null))
{
continue;
}
WriteActionSignature(action, sw);
sw.WriteLine(";");
sw.WriteLine();
}
sw.WriteLine("@end");
}
using (var sw = File.CreateText(mFilePath)) {
sw.WriteLine(modificationWarning);
sw.WriteLine();
sw.WriteLine("#import \"{0}.h\"", type.ObjCName);
sw.WriteLine();
sw.WriteLine("@implementation {0}", type.ObjCName);
sw.WriteLine();
bool hasOutlet = false;
foreach (var outlet in type.Outlets)
{
sw.WriteLine("@synthesize {0} = _{0};", outlet.ObjCName);
hasOutlet = true;
}
if (hasOutlet)
{
sw.WriteLine();
}
foreach (var action in type.Actions)
{
if (action.Parameters.Any(p => p.ObjCType == null))
{
continue;
}
WriteActionSignature(action, sw);
sw.WriteLine(" {");
sw.WriteLine("}");
sw.WriteLine();
}
sw.WriteLine("@end");
}
}
NSObjectTypeInfo ConvertType (TypeSystemService.ProjectContentWrapper dom, ITypeDefinition type)
{
string objcName = null;
bool isModel = false;
bool registeredInDesigner = true;
foreach (var att in type.Attributes) {
var attType = att.AttributeType;
if (attType.Equals (Resolve (dom, registerAttType))) {
if (type.GetProjectContent () != null) {
registeredInDesigner &=
MonoDevelop.DesignerSupport.CodeBehind.IsDesignerFile (att.Region.FileName);
}
//type registered with an explicit type name are up to the user to provide a valid name
var posArgs = att.PositionalArguments;
if (posArgs.Count == 1 || posArgs.Count == 2)
objcName = posArgs [0].ConstantValue as string;
//non-nested types in the root namespace have names accessible from obj-c
else if (string.IsNullOrEmpty (type.Namespace) && type.Name.IndexOf ('.') < 0)
objcName = type.Name;
}
if (attType.Equals (Resolve (dom, modelAttType)))
isModel = true;
}
if (string.IsNullOrEmpty (objcName))
return null;
string baseType = type.DirectBaseTypes.First ().ReflectionName;
if (baseType == "System.Object")
baseType = null;
bool isUserType = !type.ParentAssembly.Equals (Resolve (dom, nsobjectType).ParentAssembly);
var info = new NSObjectTypeInfo (objcName, type.ReflectionName, null, baseType, isModel, isUserType, registeredInDesigner);
if (info.IsUserType) {
UpdateTypeMembers (dom, info, type);
info.DefinedIn = type.Parts.Select (p => (string) p.Region.FileName).ToArray ();
}
return info;
}
public void ResolveTypes (NSObjectTypeInfo type)
{
NSObjectTypeInfo resolved;
if (type.BaseObjCType == null && type.BaseCliType != null) {
if (TryResolveCliToObjc (type.BaseCliType, out resolved)) {
if (resolved.IsModel)
type.BaseIsModel = true;
type.BaseObjCType = resolved.ObjCName;
//FIXME: handle type references better
if (resolved.IsUserType)
type.UserTypeReferences.Add (resolved.ObjCName);
} else {
//managed classes many have implicitly registered base classes with a name not
//expressible in obj-c. In this case, the best we can do is walk down the
//hierarchy until we find a valid base class
foreach (var bt in dom.GetInheritanceTree (dom.GetType (type.BaseCliType))) {
if (bt.ClassType != ClassType.Class)
continue;
if (TryResolveCliToObjc (bt.FullName, out resolved)) {
if (resolved.IsModel)
type.BaseIsModel = true;
type.BaseObjCType = resolved.ObjCName;
if (resolved.IsUserType)
type.UserTypeReferences.Add (resolved.ObjCName);
break;
}
}
}
}
if (type.BaseCliType == null && type.BaseObjCType != null) {
if (TryResolveObjcToCli (type.BaseObjCType, out resolved))
type.BaseCliType = resolved.CliName;
}
foreach (var outlet in type.Outlets) {
if (outlet.ObjCType == null) {
if (TryResolveCliToObjc (outlet.CliType, out resolved)) {
outlet.ObjCType = resolved.ObjCName;
if (resolved.IsUserType)
type.UserTypeReferences.Add (resolved.ObjCName);
}
}
if (outlet.CliType == null) {
if (TryResolveObjcToCli (outlet.ObjCType, out resolved)) {
outlet.CliType = resolved.CliName;
} else {
MessageService.ShowError (GettextCatalog.GetString ("Error while syncing object c type."),
string.Format (GettextCatalog.GetString ("Type '{0}' can't be resolved to a valid cli type."), outlet.ObjCType));
ContainsErrors = true;
outlet.CliType = outlet.ObjCType;
}
}
}
foreach (var action in type.Actions) {
foreach (var param in action.Parameters) {
if (param.ObjCType == null) {
if (TryResolveCliToObjc (param.CliType, out resolved)) {
param.ObjCType = resolved.ObjCName;
if (resolved.IsUserType)
type.UserTypeReferences.Add (resolved.ObjCName);
}
}
if (param.CliType == null) {
if (TryResolveObjcToCli (param.ObjCType, out resolved))
param.CliType = resolved.CliName;
}
}
}
}
void UpdateUserType (NSObjectTypeInfo type)
{
if (userClasses.Add (type.ObjCName))
xcodeProjectDirty = true;
//FIXME: types dep on other types on project, need better regeneration skipping
//FilePath target = outputDir.Combine (type.ObjCName + ".h");
//if (File.Exists (target) && File.GetLastWriteTime (target) >= type.DefinedIn.Max (f => File.GetLastWriteTime (f)))
// return;
if (!Directory.Exists (outputDir))
Directory.CreateDirectory (outputDir);
type.GenerateObjcType (outputDir);
string fullH = outputDir.Combine (type.ObjCName + ".h");
trackedFiles[fullH] = File.GetLastWriteTime (fullH);
}
public void GenerateObjcType (NSObjectTypeInfo type, string directory)
{
if (type.IsModel)
throw new ArgumentException ("Cannot generate definition for model");
string hFilePath = Path.Combine (directory, type.ObjCName + ".h");
string mFilePath = Path.Combine (directory, type.ObjCName + ".m");
using (var sw = File.CreateText (hFilePath)) {
sw.WriteLine (modificationWarning);
sw.WriteLine ();
sw.WriteLine ("#import <UIKit/UIKit.h>");
foreach (var reference in type.UserTypeReferences) {
sw.WriteLine ("#import \"{0}.h\"", reference);
}
sw.WriteLine ();
sw.WriteLine ("@interface {0} : {1} {{", type.ObjCName, type.BaseIsModel? "NSObject" : type.BaseObjCType);
foreach (var outlet in type.Outlets) {
sw.WriteLine ("\t{0} *_{1};", outlet.ObjCType, outlet.ObjCName);
}
sw.WriteLine ("}");
sw.WriteLine ();
foreach (var outlet in type.Outlets) {
sw.WriteLine ("@property (nonatomic, retain) IBOutlet {0} *{1};", outlet.ObjCType, outlet.ObjCName);
sw.WriteLine ();
}
foreach (var action in type.Actions) {
if (action.Parameters.Any (p => p.ObjCType == null))
continue;
WriteActionSignature (action, sw);
sw.WriteLine (";");
sw.WriteLine ();
}
sw.WriteLine ("@end");
}
using (var sw = File.CreateText (mFilePath)) {
sw.WriteLine (modificationWarning);
sw.WriteLine ();
sw.WriteLine ("#import \"{0}.h\"", type.ObjCName);
sw.WriteLine ();
sw.WriteLine ("@implementation {0}", type.ObjCName);
sw.WriteLine ();
bool hasOutlet = false;
foreach (var outlet in type.Outlets) {
sw.WriteLine ("@synthesize {0} = _{0};", outlet.ObjCName);
hasOutlet = true;
}
if (hasOutlet)
sw.WriteLine ();
foreach (var action in type.Actions) {
if (action.Parameters.Any (p => p.ObjCType == null))
continue;
WriteActionSignature (action, sw);
sw.WriteLine (" {");
sw.WriteLine ("}");
sw.WriteLine ();
}
sw.WriteLine ("@end");
}
}
void ResolveTypes (ProjectDom dom, NSObjectTypeInfo type)
{
NSObjectTypeInfo resolved;
if (type.BaseObjCType == null && type.BaseCliType != null) {
if (cliTypes.TryGetValue (type.BaseCliType, out resolved)) {
if (resolved.IsModel)
type.BaseIsModel = true;
type.BaseObjCType = resolved.ObjCName;
if (resolved.IsUserType)
type.UserTypeReferences.Add (resolved.ObjCName);
} else {
//managed classes many have implicitly registered base classes with a name not
//expressible in obj-c. In this case, the best we can do is walk down the
//hierarchy until we find a valid base class
foreach (var bt in dom.GetInheritanceTree (dom.GetType (type.BaseCliType))) {
if (cliTypes.TryGetValue (bt.FullName, out resolved)) {
if (resolved.IsModel)
type.BaseIsModel = true;
type.BaseObjCType = resolved.ObjCName;
if (resolved.IsUserType)
type.UserTypeReferences.Add (resolved.ObjCName);
break;
}
}
if (type.BaseObjCType == null)
Console.WriteLine ("Could not resolve CLI type '{0}'", type.BaseCliType);
}
}
if (type.BaseCliType == null && type.BaseObjCType != null) {
if (objcTypes.TryGetValue (type.BaseObjCType, out resolved))
type.BaseCliType = resolved.CliName;
}
foreach (var outlet in type.Outlets) {
if (outlet.ObjCType == null) {
if (cliTypes.TryGetValue (outlet.CliType, out resolved)) {
outlet.ObjCType = resolved.ObjCName;
if (resolved.IsUserType)
type.UserTypeReferences.Add (resolved.ObjCName);
}
}
if (outlet.CliType == null) {
if (objcTypes.TryGetValue (outlet.ObjCType, out resolved))
outlet.CliType = resolved.CliName;
}
}
foreach (var action in type.Actions) {
foreach (var param in action.Parameters) {
if (param.ObjCType == null) {
if (cliTypes.TryGetValue (param.CliType, out resolved)) {
param.ObjCType = resolved.ObjCName;
if (resolved.IsUserType)
type.UserTypeReferences.Add (resolved.ObjCName);
}
}
if (param.CliType == null) {
if (objcTypes.TryGetValue (param.ObjCType, out resolved))
param.CliType = resolved.CliName;
}
}
}
}
void ResolveTypes(NSObjectTypeInfo type)
{
NSObjectTypeInfo resolved;
if (type.BaseObjCType == null && type.BaseCliType != null)
{
if (TryResolveCliToObjc(type.BaseCliType, out resolved))
{
if (resolved.IsModel)
{
type.BaseIsModel = true;
}
type.BaseObjCType = resolved.ObjCName;
//FIXME: handle type references better
if (resolved.IsUserType)
{
type.UserTypeReferences.Add(resolved.ObjCName);
}
}
else
{
//managed classes many have implicitly registered base classes with a name not
//expressible in obj-c. In this case, the best we can do is walk down the
//hierarchy until we find a valid base class
foreach (var bt in dom.GetInheritanceTree(dom.GetType(type.BaseCliType)))
{
if (bt.ClassType != ClassType.Class)
{
continue;
}
if (TryResolveCliToObjc(bt.FullName, out resolved))
{
if (resolved.IsModel)
{
type.BaseIsModel = true;
}
type.BaseObjCType = resolved.ObjCName;
if (resolved.IsUserType)
{
type.UserTypeReferences.Add(resolved.ObjCName);
}
break;
}
}
}
}
if (type.BaseCliType == null && type.BaseObjCType != null)
{
if (TryResolveObjcToCli(type.BaseObjCType, out resolved))
{
type.BaseCliType = resolved.CliName;
}
}
foreach (var outlet in type.Outlets)
{
if (outlet.ObjCType == null)
{
if (TryResolveCliToObjc(outlet.CliType, out resolved))
{
outlet.ObjCType = resolved.ObjCName;
if (resolved.IsUserType)
{
type.UserTypeReferences.Add(resolved.ObjCName);
}
}
}
if (outlet.CliType == null)
{
if (TryResolveObjcToCli(outlet.ObjCType, out resolved))
{
outlet.CliType = resolved.CliName;
}
}
}
foreach (var action in type.Actions)
{
foreach (var param in action.Parameters)
{
if (param.ObjCType == null)
{
if (TryResolveCliToObjc(param.CliType, out resolved))
{
param.ObjCType = resolved.ObjCName;
if (resolved.IsUserType)
{
type.UserTypeReferences.Add(resolved.ObjCName);
}
}
}
if (param.CliType == null)
{
if (TryResolveObjcToCli(param.ObjCType, out resolved))
{
param.CliType = resolved.CliName;
}
}
}
}
}
bool TryResolveCliToObjc (string cliType, out NSObjectTypeInfo resolved)
{
if (cliTypes.TryGetValue (cliType, out resolved))
return true;
if (refCliTypes.TryGetValue (cliType, out resolved))
return true;
resolved = null;
return false;
}
/// <summary>
/// Resolves the Objective-C types by mapping the known .NET type information.
/// </summary>
/// <param name='type'>
/// An NSObjectTypeInfo with the .NET type information filled in.
/// </param>
public void ResolveCliToObjc (NSObjectTypeInfo type)
{
NSObjectTypeInfo resolved;
if (type.BaseObjCType == null && type.BaseCliType != null) {
if (TryResolveCliToObjc (type.BaseCliType, out resolved)) {
if (resolved.IsModel)
type.BaseIsModel = true;
type.BaseObjCType = resolved.ObjCName;
//FIXME: handle type references better
if (resolved.IsUserType)
type.UserTypeReferences.Add (resolved.ObjCName);
} else {
//managed classes many have implicitly registered base classes with a name not
//expressible in obj-c. In this case, the best we can do is walk down the
//hierarchy until we find a valid base class
var reference = ReflectionHelper.ParseReflectionName (type.BaseCliType);
var baseCliType = reference.Resolve (dom.Compilation);
foreach (var bt in baseCliType.GetAllBaseTypeDefinitions ()) {
if (bt.Kind != TypeKind.Class)
continue;
if (TryResolveCliToObjc (bt.ReflectionName, out resolved)) {
if (resolved.IsModel)
type.BaseIsModel = true;
type.BaseObjCType = resolved.ObjCName;
if (resolved.IsUserType)
type.UserTypeReferences.Add (resolved.ObjCName);
break;
}
}
}
}
foreach (var outlet in type.Outlets) {
if (outlet.ObjCType != null)
continue;
if (TryResolveCliToObjc (outlet.CliType, out resolved)) {
outlet.ObjCType = resolved.ObjCName;
if (resolved.IsUserType)
type.UserTypeReferences.Add (resolved.ObjCName);
}
}
foreach (var action in type.Actions) {
foreach (var param in action.Parameters) {
if (param.ObjCType != null)
continue;
if (TryResolveCliToObjc (param.CliType, out resolved)) {
param.ObjCType = resolved.ObjCName;
if (resolved.IsUserType)
type.UserTypeReferences.Add (resolved.ObjCName);
}
}
}
}
void UpdateTypeMembers (TypeSystemService.ProjectContentWrapper dom, NSObjectTypeInfo info, ITypeDefinition type)
{
info.Actions.Clear ();
info.Outlets.Clear ();
foreach (var prop in type.Properties) {
foreach (var att in prop.Attributes) {
var attType = att.AttributeType;
bool isIBOutlet = attType.Equals (Resolve (dom, iboutletAttType));
if (!isIBOutlet) {
if (!attType.Equals (Resolve (dom, connectAttType)))
continue;
}
string name = null;
var posArgs = att.PositionalArguments;
if (posArgs.Count == 1)
name = posArgs [0].ConstantValue as string;
if (string.IsNullOrEmpty (name))
name = prop.Name;
// HACK: Work around bug #1586 in the least obtrusive way possible. Strip out any outlet
// with the name 'view' on subclasses of MonoTouch.UIKit.UIViewController to avoid
// conflicts with the view property mapped there
if (name == "view") {
if (type.GetAllBaseTypeDefinitions ().Any (p => p.ReflectionName == "MonoTouch.UIKit.UIViewController"))
continue;
}
var ol = new IBOutlet (name, prop.Name, null, prop.ReturnType.ReflectionName);
if (MonoDevelop.DesignerSupport.CodeBehind.IsDesignerFile (prop.Region.FileName))
ol.IsDesigner = true;
info.Outlets.Add (ol);
break;
}
}
foreach (var meth in type.Methods) {
foreach (var att in meth.Attributes) {
var attType = att.AttributeType;
bool isIBAction = attType.Equals (Resolve (dom, ibactionAttType));
if (!isIBAction) {
if (!attType.Equals (Resolve (dom, exportAttType)))
continue;
}
bool isDesigner = MonoDevelop.DesignerSupport.CodeBehind.IsDesignerFile (
meth.DeclaringTypeDefinition.Region.FileName);
//only support Export from old designer files, user code must be IBAction
if (!isDesigner && !isIBAction)
continue;
string[] name = null;
var posArgs = att.PositionalArguments;
if (posArgs.Count == 1 || posArgs.Count == 2) {
var n = posArgs [0].ConstantValue as string;
if (!string.IsNullOrEmpty (n))
name = n.Split (colonChar);
}
var action = new IBAction (name != null ? name [0] : meth.Name, meth.Name);
int i = 1;
foreach (var param in meth.Parameters) {
string label = name != null && i < name.Length ? name [i] : null;
if (label != null && label.Length == 0)
label = null;
action.Parameters.Add (new IBActionParameter (label, param.Name, null, param.Type.ReflectionName));
}
if (MonoDevelop.DesignerSupport.CodeBehind.IsDesignerFile (meth.Region.FileName))
action.IsDesigner = true;
info.Actions.Add (action);
break;
}
}
}
public ObjectiveCGenerationException (string message, NSObjectTypeInfo typeInfo) : base (message)
{
this.typeInfo = typeInfo;
}
void UpdateTypeMembers (ProjectDom dom, NSObjectTypeInfo info, IType type)
{
info.Actions.Clear ();
info.Outlets.Clear ();
foreach (var prop in type.Properties) {
foreach (var att in prop.Attributes) {
bool isIBOutlet = att.AttributeType.FullName == iboutletAttType.FullName;
if (!isIBOutlet) {
if (att.AttributeType.FullName != connectAttType.FullName)
continue;
}
string name = null;
if (att.PositionalArguments.Count == 1)
name = (string)((System.CodeDom.CodePrimitiveExpression)att.PositionalArguments[0]).Value;
if (string.IsNullOrEmpty (name))
name = prop.Name;
var ol = new IBOutlet (name, prop.Name, null, prop.ReturnType.FullName);
if (MonoDevelop.DesignerSupport.CodeBehind.IsDesignerFile (prop.DeclaringType.CompilationUnit.FileName))
ol.IsDesigner = true;
info.Outlets.Add (ol);
break;
}
}
foreach (var meth in type.Methods) {
foreach (var att in meth.Attributes) {
bool isIBAction = att.AttributeType.FullName == ibactionAttType.FullName;
if (!isIBAction) {
if (att.AttributeType.FullName != exportAttType.FullName)
continue;
}
bool isDesigner = MonoDevelop.DesignerSupport.CodeBehind.IsDesignerFile (
meth.DeclaringType.CompilationUnit.FileName);
//only support Export from old designer files, user code must be IBAction
if (!isDesigner && !isIBAction)
continue;
string[] name = null;
if (att.PositionalArguments.Count == 1) {
var n = (string)((System.CodeDom.CodePrimitiveExpression)att.PositionalArguments[0]).Value;
if (!string.IsNullOrEmpty (n))
name = n.Split (colonChar);
}
var action = new IBAction (name != null? name [0] : meth.Name, meth.Name);
int i = 1;
foreach (var param in meth.Parameters) {
string label = name != null && i < name.Length? name[i] : null;
if (label != null && label.Length == 0)
label = null;
action.Parameters.Add (new IBActionParameter (label, param.Name, null, param.ReturnType.FullName));
}
if (MonoDevelop.DesignerSupport.CodeBehind.IsDesignerFile (meth.DeclaringType.CompilationUnit.FileName))
action.IsDesigner = true;
info.Actions.Add (action);
break;
}
}
}
void UpdateUserType (NSObjectTypeInfo type)
{
if (userClasses.Add (type.ObjCName))
xcodeProjectDirty = true;
FilePath target = outputDir.Combine (type.ObjCName + ".h");
if (File.Exists (target) && File.GetLastWriteTime (target) >= type.DefinedIn.Max (f => File.GetLastWriteTime (f)))
return;
if (!Directory.Exists (outputDir))
Directory.CreateDirectory (outputDir);
typeTracker.GenerateObjcType (type, outputDir);
}
static NSObjectTypeInfo ConvertType (ProjectDom dom, IType type)
{
string objcName = null;
bool isModel = false;
foreach (var att in type.Attributes) {
if (att.AttributeType.FullName == registerAttType.FullName) {
//type registered with an explicit type name are up to the user to proide a valid name
if (att.PositionalArguments.Count == 1)
objcName = (string)((System.CodeDom.CodePrimitiveExpression)att.PositionalArguments[0]).Value;
//non-nested types in the root namespace have names accessible from obj-c
else if (string.IsNullOrEmpty (type.Namespace) && type.Name.IndexOf ('.') < 0)
objcName = type.Name;
}
if (att.AttributeType.FullName == modelAttType.FullName) {
isModel = true;
}
}
if (string.IsNullOrEmpty (objcName))
return null;
var info = new NSObjectTypeInfo (objcName, type.FullName, null, type.BaseType.FullName, isModel);
info.IsUserType = type.SourceProject != null;
if (info.IsUserType) {
UpdateTypeMembers (dom, info, type);
info.DefinedIn = type.Parts.Select (p => (string) p.CompilationUnit.FileName).ToArray ();
}
return info;
}
/// <summary>
/// Resolves the Objective-C types by mapping the known .NET type information.
/// </summary>
/// <param name='type'>
/// An NSObjectTypeInfo with the .NET type information filled in.
/// </param>
public void ResolveCliToObjc(NSObjectTypeInfo type)
{
NSObjectTypeInfo resolved;
if (type.BaseObjCType == null && type.BaseCliType != null)
{
if (TryResolveCliToObjc(type.BaseCliType, out resolved))
{
if (resolved.IsModel)
{
type.BaseIsModel = true;
}
type.BaseObjCType = resolved.ObjCName;
//FIXME: handle type references better
if (resolved.IsUserType)
{
type.UserTypeReferences.Add(resolved.ObjCName);
}
}
else
{
//managed classes many have implicitly registered base classes with a name not
//expressible in obj-c. In this case, the best we can do is walk down the
//hierarchy until we find a valid base class
var reference = ReflectionHelper.ParseReflectionName(type.BaseCliType);
var baseCliType = reference.Resolve(dom.Compilation);
foreach (var bt in GetAllBaseClassDefinitions(baseCliType))
{
if (TryResolveCliToObjc(bt.ReflectionName, out resolved))
{
if (resolved.IsModel)
{
type.BaseIsModel = true;
}
type.BaseObjCType = resolved.ObjCName;
if (resolved.IsUserType)
{
type.UserTypeReferences.Add(resolved.ObjCName);
}
break;
}
}
}
}
foreach (var outlet in type.Outlets)
{
if (outlet.ObjCType != null)
{
continue;
}
if (TryResolveCliToObjc(outlet.CliType, out resolved))
{
outlet.ObjCType = resolved.ObjCName;
if (resolved.IsUserType)
{
type.UserTypeReferences.Add(resolved.ObjCName);
}
}
}
foreach (var action in type.Actions)
{
foreach (var param in action.Parameters)
{
if (param.ObjCType != null)
{
continue;
}
if (TryResolveCliToObjc(param.CliType, out resolved))
{
param.ObjCType = resolved.ObjCName;
if (resolved.IsUserType)
{
type.UserTypeReferences.Add(resolved.ObjCName);
}
}
}
}
}
static void UpdateTypeMembers (ProjectDom dom, NSObjectTypeInfo info, IType type)
{
info.Actions.Clear ();
info.Outlets.Clear ();
foreach (var prop in type.Properties) {
foreach (var att in prop.Attributes) {
if (att.AttributeType.FullName != connectAttType.FullName)
continue;
string name = null;
if (att.PositionalArguments.Count == 1)
name = (string)((System.CodeDom.CodePrimitiveExpression)att.PositionalArguments[0]).Value;
if (string.IsNullOrEmpty (name))
name = prop.Name;
info.Outlets.Add (new IBOutlet (name, prop.Name, null, prop.ReturnType.FullName));
break;
}
}
foreach (var meth in type.Methods) {
foreach (var att in meth.Attributes) {
if (att.AttributeType.FullName != exportAttType.FullName)
continue;
string[] name = null;
if (att.PositionalArguments.Count == 1) {
var n = (string)((System.CodeDom.CodePrimitiveExpression)att.PositionalArguments[0]).Value;
if (!string.IsNullOrEmpty (n))
name = n.Split (colonChar);
}
var action = new IBAction (name != null? name [0] : meth.Name, meth.Name);
info.Actions.Add (action);
int i = 1;
foreach (var param in meth.Parameters) {
string label = name != null && i < name.Length? name[i] : null;
if (label != null && label.Length == 0)
label = null;
action.Parameters.Add (new IBActionParameter (label, param.Name, null, param.ReturnType.FullName));
}
break;
}
}
}
public XcodeSyncedType (NSObjectTypeInfo type, string[] frameworks)
{
Frameworks = frameworks;
Type = type;
}
public static NSObjectTypeInfo ParseHeader (string headerFile)
{
var text = System.IO.File.ReadAllText (headerFile);
var matches = ibRegex.Matches (text);
var type = new NSObjectTypeInfo (System.IO.Path.GetFileNameWithoutExtension (headerFile), null, null, null, false);
foreach (Match match in matches) {
var kind = match.Groups[1].Value;
var def = match.Groups[2].Value;
if (kind == "IBOutlet") {
var split = def.Split (whitespaceChars, StringSplitOptions.RemoveEmptyEntries);
if (split.Length != 2)
continue;
type.Outlets.Add (new IBOutlet (split[1].TrimStart ('*'), null, split[0].TrimEnd ('*'), null));
} else {
string[] split = def.Split (colonChar);
var action = new IBAction (split[0].Trim (), null);
string label = null;
for (int i = 1; i < split.Length; i++) {
var s = split[i].Split (splitActionParamsChars, StringSplitOptions.RemoveEmptyEntries);
var par = new IBActionParameter (label, s[1], s[0], null);
label = s.Length == 3? s[2] : null;
action.Parameters.Add (par);
}
type.Actions.Add (action);
}
}
return type;
}
public ObjectiveCGenerationException(string message, NSObjectTypeInfo typeInfo) : base(message)
{
this.typeInfo = typeInfo;
}
void ResolveTypes(ProjectDom dom, NSObjectTypeInfo type)
{
NSObjectTypeInfo resolved;
if (type.BaseObjCType == null && type.BaseCliType != null)
{
if (cliTypes.TryGetValue(type.BaseCliType, out resolved))
{
if (resolved.IsModel)
{
type.BaseIsModel = true;
}
type.BaseObjCType = resolved.ObjCName;
if (resolved.IsUserType)
{
type.UserTypeReferences.Add(resolved.ObjCName);
}
}
else
{
//managed classes many have implicitly registered base classes with a name not
//expressible in obj-c. In this case, the best we can do is walk down the
//hierarchy until we find a valid base class
foreach (var bt in dom.GetInheritanceTree(dom.GetType(type.BaseCliType)))
{
if (cliTypes.TryGetValue(bt.FullName, out resolved))
{
if (resolved.IsModel)
{
type.BaseIsModel = true;
}
type.BaseObjCType = resolved.ObjCName;
if (resolved.IsUserType)
{
type.UserTypeReferences.Add(resolved.ObjCName);
}
break;
}
}
if (type.BaseObjCType == null)
{
Console.WriteLine("Could not resolve CLI type '{0}'", type.BaseCliType);
}
}
}
if (type.BaseCliType == null && type.BaseObjCType != null)
{
if (objcTypes.TryGetValue(type.BaseObjCType, out resolved))
{
type.BaseCliType = resolved.CliName;
}
}
foreach (var outlet in type.Outlets)
{
if (outlet.ObjCType == null)
{
if (cliTypes.TryGetValue(outlet.CliType, out resolved))
{
outlet.ObjCType = resolved.ObjCName;
if (resolved.IsUserType)
{
type.UserTypeReferences.Add(resolved.ObjCName);
}
}
}
if (outlet.CliType == null)
{
if (objcTypes.TryGetValue(outlet.ObjCType, out resolved))
{
outlet.CliType = resolved.CliName;
}
}
}
foreach (var action in type.Actions)
{
foreach (var param in action.Parameters)
{
if (param.ObjCType == null)
{
if (cliTypes.TryGetValue(param.CliType, out resolved))
{
param.ObjCType = resolved.ObjCName;
if (resolved.IsUserType)
{
type.UserTypeReferences.Add(resolved.ObjCName);
}
}
}
if (param.CliType == null)
{
if (objcTypes.TryGetValue(param.ObjCType, out resolved))
{
param.CliType = resolved.CliName;
}
}
}
}
}
/// <summary>
/// Resolves the Objective-C types by mapping the known .NET type information.
/// </summary>
/// <param name='type'>
/// An NSObjectTypeInfo with the .NET type information filled in.
/// </param>
public void ResolveCliToObjc (NSObjectTypeInfo type)
{
NSObjectTypeInfo resolved;
if (type.BaseObjCType == null && type.BaseCliType != null) {
if (TryResolveCliToObjc (type.BaseCliType, out resolved)) {
if (resolved.IsModel)
type.BaseIsModel = true;
type.BaseObjCType = resolved.ObjCName;
//FIXME: handle type references better
if (resolved.IsUserType)
type.UserTypeReferences.Add (resolved.ObjCName);
} else {
// managed classes may have implicitly registered base classes with a name not
// expressible in obj-c. In this case, the best we can do is walk down the
// hierarchy until we find a valid base class
foreach (var bt in dom.GetInheritanceTree (dom.GetType (type.BaseCliType))) {
if (bt.ClassType != ClassType.Class)
continue;
if (TryResolveCliToObjc (bt.FullName, out resolved)) {
if (resolved.IsModel)
type.BaseIsModel = true;
type.BaseObjCType = resolved.ObjCName;
if (resolved.IsUserType)
type.UserTypeReferences.Add (resolved.ObjCName);
break;
}
}
}
}
foreach (var outlet in type.Outlets) {
if (outlet.ObjCType != null)
continue;
if (TryResolveCliToObjc (outlet.CliType, out resolved)) {
outlet.ObjCType = resolved.ObjCName;
if (resolved.IsUserType)
type.UserTypeReferences.Add (resolved.ObjCName);
}
}
foreach (var action in type.Actions) {
foreach (var param in action.Parameters) {
if (param.ObjCType != null)
continue;
if (TryResolveCliToObjc (param.CliType, out resolved)) {
param.ObjCType = resolved.ObjCName;
if (resolved.IsUserType)
type.UserTypeReferences.Add (resolved.ObjCName);
}
}
}
}
public static NSObjectTypeInfo ParseHeader(string headerFile)
{
string text = File.ReadAllText(headerFile);
string userType = null, userBaseType = null;
MatchCollection matches;
NSObjectTypeInfo type;
// First, grep for classes
matches = typeInfoRegex.Matches(text);
foreach (Match match in matches)
{
if (match.Groups[1].Value != "interface")
{
continue;
}
if (userType != null)
{
// UNSUPPORTED: more than 1 user-type defined in this header
return(null);
}
userType = match.Groups[2].Value;
userBaseType = match.Groups[3].Value;
}
if (userType == null)
{
return(null);
}
type = new NSObjectTypeInfo(userType, null, userBaseType, null, false, true, true);
// Now grep for IBActions and IBOutlets
matches = ibRegex.Matches(text);
foreach (Match match in matches)
{
var kind = match.Groups[1].Value;
var def = match.Groups[2].Value;
if (kind == "IBOutlet")
{
var split = def.Split(whitespaceChars, StringSplitOptions.RemoveEmptyEntries);
string objcType = split[0].TrimEnd('*');
string objcName = null;
for (int i = 1; i < split.Length; i++)
{
objcName = split[i].TrimStart('*');
if (string.IsNullOrEmpty(objcName))
{
continue;
}
if (i + 1 < split.Length)
{
// This is a bad sign... what tokens are after the name??
objcName = null;
break;
}
}
if (string.IsNullOrEmpty(objcType) || string.IsNullOrEmpty(objcName))
{
MessageService.ShowError(GettextCatalog.GetString("Error while parsing header file."),
string.Format(GettextCatalog.GetString("The definition '{0}' can't be parsed."), def));
// We can't recover if objcName is empty...
if (string.IsNullOrEmpty(objcName))
{
continue;
}
// We can try using NSObject...
objcType = "NSObject";
}
if (objcType == "id")
{
objcType = "NSObject";
}
IBOutlet outlet = new IBOutlet(objcName, objcName, objcType, null);
outlet.IsDesigner = true;
type.Outlets.Add(outlet);
}
else
{
string[] split = def.Split(colonChar);
string name = split[0].Trim();
var action = new IBAction(name, name);
action.IsDesigner = true;
string label = null;
for (int i = 1; i < split.Length; i++)
{
var s = split[i].Split(splitActionParamsChars, StringSplitOptions.RemoveEmptyEntries);
string objcType = s[0];
if (objcType == "id")
{
objcType = "NSObject";
}
var par = new IBActionParameter(label, s[1], objcType, null);
label = s.Length == 3? s[2] : null;
action.Parameters.Add(par);
}
type.Actions.Add(action);
}
}
return(type);
}
internal void InsertUpdatedType (NSObjectTypeInfo type)
{
objcTypes[type.ObjCName] = type;
cliTypes[type.CliName] = type;
}
NSObjectTypeInfo ConvertType (ProjectDom dom, IType type)
{
string objcName = null;
bool isModel = false;
bool registeredInDesigner = true;
foreach (var part in type.Parts) {
foreach (var att in part.Attributes) {
if (att.AttributeType.FullName == registerAttType.FullName) {
if (type.SourceProject != null) {
registeredInDesigner &=
MonoDevelop.DesignerSupport.CodeBehind.IsDesignerFile (part.CompilationUnit.FileName);
}
//type registered with an explicit type name are up to the user to provide a valid name
// Note that the attribute now takes one *or* two parameters.
if (att.PositionalArguments.Count == 1 || att.PositionalArguments.Count == 2)
objcName = (string)((System.CodeDom.CodePrimitiveExpression)att.PositionalArguments[0]).Value;
//non-nested types in the root namespace have names accessible from obj-c
else if (string.IsNullOrEmpty (type.Namespace) && type.Name.IndexOf ('.') < 0)
objcName = type.Name;
}
if (att.AttributeType.FullName == modelAttType.FullName) {
isModel = true;
}
}
}
if (string.IsNullOrEmpty (objcName))
return null;
var info = new NSObjectTypeInfo (objcName, type.FullName, null, type.BaseType.FullName, isModel,
type.SourceProject != null, registeredInDesigner);
if (info.IsUserType) {
UpdateTypeMembers (dom, info, type);
info.DefinedIn = type.Parts.Select (p => (string) p.CompilationUnit.FileName).ToArray ();
}
return info;
}
bool TryResolveObjcToCli (string objcType, out NSObjectTypeInfo resolved)
{
if (objcTypes.TryGetValue (objcType, out resolved))
return true;
if (refObjcTypes.TryGetValue (objcType, out resolved))
return true;
#if false
var msg = new StringBuilder ("Can't resolve "+ objcType + Environment.NewLine);
foreach (var r in dom.References) {
msg.Append ("Referenced dom:");
msg.Append (r);
var rDom = infoService.GetProjectInfo (r);
if (rDom == null) {
msg.AppendLine ("projectinfo == null");
continue;
}
msg.Append ("known types:");
msg.AppendLine (string.Join (",", rDom.objcTypes.Keys.ToArray()));
}
LoggingService.LogWarning (msg.ToString ());
#endif
resolved = null;
return false;
}
public static NSObjectTypeInfo ParseHeader (string headerFile)
{
string text = File.ReadAllText (headerFile);
string userType = null, userBaseType = null;
MatchCollection matches;
NSObjectTypeInfo type;
// First, grep for classes
matches = typeInfoRegex.Matches (text);
foreach (Match match in matches) {
if (match.Groups[1].Value != "interface")
continue;
if (userType != null) {
// UNSUPPORTED: more than 1 user-type defined in this header
return null;
}
userType = match.Groups[2].Value;
userBaseType = match.Groups[3].Value;
}
if (userType == null)
return null;
type = new NSObjectTypeInfo (userType, null, userBaseType, null, false, true, true);
// Now grep for IBActions and IBOutlets
matches = ibRegex.Matches (text);
foreach (Match match in matches) {
var kind = match.Groups[1].Value;
var def = match.Groups[2].Value;
if (kind == "IBOutlet") {
var split = def.Split (whitespaceChars, StringSplitOptions.RemoveEmptyEntries);
if (split.Length != 2)
continue;
string objcName = split[1].TrimStart ('*');
string objcType = split[0].TrimEnd ('*');
if (objcType == "id")
objcType = "NSObject";
if (string.IsNullOrEmpty (objcType)) {
MessageService.ShowError (GettextCatalog.GetString ("Error while parsing header file."),
string.Format (GettextCatalog.GetString ("The definition '{0}' can't be parsed."), def));
objcType = "NSObject";
}
IBOutlet outlet = new IBOutlet (objcName, objcName, objcType, null);
outlet.IsDesigner = true;
type.Outlets.Add (outlet);
} else {
string[] split = def.Split (colonChar);
string name = split[0].Trim ();
var action = new IBAction (name, name);
action.IsDesigner = true;
string label = null;
for (int i = 1; i < split.Length; i++) {
var s = split[i].Split (splitActionParamsChars, StringSplitOptions.RemoveEmptyEntries);
string objcType = s[0];
if (objcType == "id")
objcType = "NSObject";
var par = new IBActionParameter (label, s[1], objcType, null);
label = s.Length == 3? s[2] : null;
action.Parameters.Add (par);
}
type.Actions.Add (action);
}
}
return type;
}
/// <summary>
/// Resolves the type by mapping the known Objective-C type information to .NET types.
/// </summary>
/// <returns>
/// The number of unresolved types still remaining.
/// </returns>
/// <param name='type'>
/// The NSObjectTypeInfo that contains the known Objective-C type information.
/// Typically this will be the result of NSObjectInfoService.ParseHeader().
/// </param>
/// <param name='provider'>
/// A CodeDom provider which is used to make sure type names don't conflict with language keywords.
/// </param>
/// <param name='defaultNamespace'>
/// The default namespace used when forcing type resolution.
/// </param>
public void ResolveObjcToCli (IProgressMonitor monitor, NSObjectTypeInfo type, CodeDomProvider provider, string defaultNamespace)
{
NSObjectTypeInfo resolved;
// Resolve our base type
if (type.BaseCliType == null) {
if (TryResolveObjcToCli (type.BaseObjCType, out resolved)) {
type.BaseCliType = resolved.CliName;
} else {
var reference = new GetClassTypeReference (defaultNamespace, provider.CreateValidIdentifier (type.BaseObjCType));
type.BaseCliType = reference.Resolve (dom.Compilation).ReflectionName;
var message = string.Format ("Failed to resolve Objective-C type '{0}' to a type in the current solution.", type.BaseObjCType);
message += string.Format (" Adding a [Register (\"{0}\")] attribute to the class which corresponds to this will allow it to be synced to Objective-C.", type.BaseObjCType);
monitor.ReportError (null, new UserException ("Error while syncing", message));
}
}
// Resolve [Outlet] types
foreach (var outlet in type.Outlets) {
if (outlet.CliType != null)
continue;
if (TryResolveObjcToCli (outlet.ObjCType, out resolved)) {
outlet.CliType = resolved.CliName;
} else {
outlet.CliType = defaultNamespace + "." + provider.CreateValidIdentifier (outlet.ObjCType);
var message = string.Format ("Failed to resolve Objective-C outlet '{0}' of type '{1}' to a type in the current solution.", outlet.ObjCName, outlet.ObjCType);
message += string.Format (" Adding a [Register (\"{0}\")] attribute to the class which corresponds to this will allow it to be synced to Objective-C.", outlet.ObjCType);
monitor.ReportError (null, new UserException ("Error while syncing", message));
}
}
// Resolve [Action] param types
foreach (var action in type.Actions) {
foreach (var param in action.Parameters) {
if (param.CliType != null)
continue;
if (TryResolveObjcToCli (param.ObjCType, out resolved)) {
param.CliType = resolved.CliName;
} else {
param.CliType = defaultNamespace + "." + provider.CreateValidIdentifier (param.ObjCType);
var message = string.Format ("Failed to resolve paramater '{0}' of type '{2}' on Objective-C action '{1}' to a type in the current solution.", param.Name, action.ObjCName, param.ObjCType);
message += string.Format (" Adding a [Register (\"{0}\")] attribute to the class which corresponds to this will allow it to be synced to Objective-C.", param.ObjCType);
monitor.ReportError (null, new UserException ("Error while syncing", message));
}
}
}
}
void UpdateUserType (NSObjectTypeInfo type)
{
if (userClasses.Add (type.ObjCName))
xcodeProjectDirty = true;
//FIXME: types dep on other types on project, need better regeneration skipping
//FilePath target = outputDir.Combine (type.ObjCName + ".h");
//if (File.Exists (target) && File.GetLastWriteTime (target) >= type.DefinedIn.Max (f => File.GetLastWriteTime (f)))
// return;
if (!Directory.Exists (outputDir))
Directory.CreateDirectory (outputDir);
type.GenerateObjcType (outputDir);
string headerFlag = outputDir.Combine (type.ObjCName + ".h.modified");
if (File.Exists (headerFlag))
File.SetLastWriteTime (headerFlag, DateTime.Now);
else
File.WriteAllText (headerFlag, "");
}
void UpdateTypeMembers(TypeSystemService.ProjectContentWrapper dom, NSObjectTypeInfo info, ITypeDefinition type)
{
info.Actions.Clear();
info.Outlets.Clear();
foreach (var prop in type.Properties)
{
foreach (var att in prop.Attributes)
{
var attType = att.AttributeType;
bool isIBOutlet = attType.Equals(Resolve(dom, iboutletAttType));
if (!isIBOutlet)
{
if (!attType.Equals(Resolve(dom, connectAttType)))
{
continue;
}
}
string name = null;
var posArgs = att.PositionalArguments;
if (posArgs.Count == 1)
{
name = posArgs [0].ConstantValue as string;
}
if (string.IsNullOrEmpty(name))
{
name = prop.Name;
}
// HACK: Work around bug #1586 in the least obtrusive way possible. Strip out any outlet
// with the name 'view' on subclasses of MonoTouch.UIKit.UIViewController to avoid
// conflicts with the view property mapped there
if (name == "view")
{
if (type.GetAllBaseTypeDefinitions().Any(p => p.ReflectionName == "MonoTouch.UIKit.UIViewController"))
{
continue;
}
}
var ol = new IBOutlet(name, prop.Name, null, prop.ReturnType.ReflectionName);
if (MonoDevelop.DesignerSupport.CodeBehind.IsDesignerFile(prop.Region.FileName))
{
ol.IsDesigner = true;
}
info.Outlets.Add(ol);
break;
}
}
foreach (var meth in type.Methods)
{
foreach (var att in meth.Attributes)
{
var attType = att.AttributeType;
bool isIBAction = attType.Equals(Resolve(dom, ibactionAttType));
if (!isIBAction)
{
if (!attType.Equals(Resolve(dom, exportAttType)))
{
continue;
}
}
bool isDesigner = MonoDevelop.DesignerSupport.CodeBehind.IsDesignerFile(meth.Region.FileName);
//only support Export from old designer files, user code must be IBAction
if (!isDesigner && !isIBAction)
{
continue;
}
string[] name = null;
var posArgs = att.PositionalArguments;
if (posArgs.Count == 1 || posArgs.Count == 2)
{
var n = posArgs [0].ConstantValue as string;
if (!string.IsNullOrEmpty(n))
{
name = n.Split(colonChar);
}
}
var action = new IBAction(name != null ? name [0] : meth.Name, meth.Name);
int i = 1;
foreach (var param in meth.Parameters)
{
string label = name != null && i < name.Length ? name [i] : null;
if (label != null && label.Length == 0)
{
label = null;
}
action.Parameters.Add(new IBActionParameter(label, param.Name, null, param.Type.ReflectionName));
}
if (MonoDevelop.DesignerSupport.CodeBehind.IsDesignerFile(meth.Region.FileName))
{
action.IsDesigner = true;
}
info.Actions.Add(action);
break;
}
}
}
/// <summary>
/// Resolves the type by mapping the known Objective-C type information to .NET types.
/// </summary>
/// <returns>
/// The number of unresolved types still remaining.
/// </returns>
/// <param name='type'>
/// The NSObjectTypeInfo that contains the known Objective-C type information.
/// Typically this will be the result of NSObjectInfoService.ParseHeader().
/// </param>
/// <param name='provider'>
/// A CodeDom provider which is used to make sure type names don't conflict with language keywords.
/// </param>
/// <param name='defaultNamespace'>
/// The default namespace used when forcing type resolution.
/// </param>
public void ResolveObjcToCli(IProgressMonitor monitor, NSObjectTypeInfo type, CodeDomProvider provider, string defaultNamespace)
{
NSObjectTypeInfo resolved;
// Resolve our base type
if (type.BaseCliType == null)
{
if (TryResolveObjcToCli(type.BaseObjCType, out resolved))
{
type.BaseCliType = resolved.CliName;
}
else
{
type.BaseCliType = defaultNamespace + "." + provider.CreateValidIdentifier(type.BaseObjCType);
monitor.ReportWarning(string.Format("Failed to resolve Objective-C type {0} to CLI type on type {1}",
type.BaseObjCType, type.ObjCName));
}
}
// Resolve [Outlet] types
foreach (var outlet in type.Outlets)
{
if (outlet.CliType != null)
{
continue;
}
if (TryResolveObjcToCli(outlet.ObjCType, out resolved))
{
outlet.CliType = resolved.CliName;
}
else
{
outlet.CliType = defaultNamespace + "." + provider.CreateValidIdentifier(outlet.ObjCType);
monitor.ReportWarning(string.Format("Failed to resolve Objective-C type {0} to CLI type on outlet {1} on type {2}",
outlet.ObjCType, outlet.ObjCName, type.ObjCName));
}
}
// Resolve [Action] param types
foreach (var action in type.Actions)
{
foreach (var param in action.Parameters)
{
if (param.CliType != null)
{
continue;
}
if (TryResolveObjcToCli(param.ObjCType, out resolved))
{
param.CliType = resolved.CliName;
}
else
{
param.CliType = defaultNamespace + "." + provider.CreateValidIdentifier(param.ObjCType);
monitor.ReportWarning(string.Format("Failed to resolve Objective-C type {0} to CLI type on action parameter {1} for action {2} on type {3}",
param.ObjCType, param.Name, action.ObjCName, type.ObjCName));
}
}
}
}
public UserTypeChange(NSObjectTypeInfo type, UserTypeChangeKind kind)
{
this.Type = type;
this.Kind = kind;
}
public static XcodeSyncObjcBackJob NewType (NSObjectTypeInfo type, string relativePath)
{
return new XcodeSyncObjcBackJob () {
RelativePath = relativePath,
IsFreshlyAdded = true,
Type = type,
};
}
void UpdateTypeMembers (ProjectDom dom, NSObjectTypeInfo info, IType type)
{
info.Actions.Clear ();
info.Outlets.Clear ();
foreach (var prop in type.Properties) {
foreach (var att in prop.Attributes) {
bool isIBOutlet = att.AttributeType.FullName == iboutletAttType.FullName;
if (!isIBOutlet) {
if (att.AttributeType.FullName != connectAttType.FullName)
continue;
}
string name = null;
if (att.PositionalArguments.Count == 1)
name = (string)((System.CodeDom.CodePrimitiveExpression)att.PositionalArguments[0]).Value;
if (string.IsNullOrEmpty (name))
name = prop.Name;
// HACK: Work around bug #1586 in the least obtrusive way possible. Strip out any outlet
// with the name 'view' on subclasses of MonoTouch.UIKit.UIViewController to avoid
// conflicts with the view property mapped there
if (name == "view")
if (dom.GetInheritanceTree (type).Any (p => p.FullName == "MonoTouch.UIKit.UIViewController"))
continue;
var ol = new IBOutlet (name, prop.Name, null, prop.ReturnType.FullName);
if (MonoDevelop.DesignerSupport.CodeBehind.IsDesignerFile (prop.DeclaringType.CompilationUnit.FileName))
ol.IsDesigner = true;
info.Outlets.Add (ol);
break;
}
}
foreach (var meth in type.Methods) {
foreach (var att in meth.Attributes) {
bool isIBAction = att.AttributeType.FullName == ibactionAttType.FullName;
if (!isIBAction) {
if (att.AttributeType.FullName != exportAttType.FullName)
continue;
}
bool isDesigner = MonoDevelop.DesignerSupport.CodeBehind.IsDesignerFile (
meth.DeclaringType.CompilationUnit.FileName);
//only support Export from old designer files, user code must be IBAction
if (!isDesigner && !isIBAction)
continue;
string[] name = null;
if (att.PositionalArguments.Count == 1) {
var n = (string)((System.CodeDom.CodePrimitiveExpression)att.PositionalArguments[0]).Value;
if (!string.IsNullOrEmpty (n))
name = n.Split (colonChar);
}
var action = new IBAction (name != null? name [0] : meth.Name, meth.Name);
int i = 1;
foreach (var param in meth.Parameters) {
string label = name != null && i < name.Length? name[i] : null;
if (label != null && label.Length == 0)
label = null;
action.Parameters.Add (new IBActionParameter (label, param.Name, null, param.ReturnType.FullName));
}
if (MonoDevelop.DesignerSupport.CodeBehind.IsDesignerFile (meth.DeclaringType.CompilationUnit.FileName))
action.IsDesigner = true;
info.Actions.Add (action);
break;
}
}
}
public static XcodeSyncObjcBackJob UpdateType (NSObjectTypeInfo type, string designerFile)
{
return new XcodeSyncObjcBackJob () {
DesignerFile = designerFile,
Type = type,
};
}
public UserTypeChange (NSObjectTypeInfo type, UserTypeChangeKind kind)
{
this.Type = type;
this.Kind = kind;
}
/// <summary>
/// Merges CLI info from previous version of the type into the parsed objc-type.
/// </summary>
public void MergeCliInfo (NSObjectTypeInfo previousType)
{
CliName = previousType.CliName;
DefinedIn = previousType.DefinedIn;
IsModel = previousType.IsModel;
BaseIsModel = previousType.BaseIsModel;
IsUserType = previousType.IsUserType;
IsRegisteredInDesigner = previousType.IsRegisteredInDesigner;
var existingOutlets = new Dictionary<string,IBOutlet> ();
foreach (var o in previousType.Outlets)
existingOutlets[o.ObjCName] = o;
var existingActions = new Dictionary<string,IBAction> ();
foreach (var a in previousType.Actions)
existingActions[a.ObjCName] = a;
foreach (var a in Actions) {
IBAction existing;
if (existingActions.TryGetValue (a.ObjCName, out existing)) {
a.IsDesigner = existing.IsDesigner;
a.CliName = existing.CliName;
}
}
foreach (var o in Outlets) {
IBOutlet existing;
if (existingOutlets.TryGetValue (o.ObjCName, out existing)) {
o.IsDesigner = existing.IsDesigner;
o.CliName = existing.CliName;
}
}
}
