| public CreateValidIdentifier ( string value ) : string | ||
| value | string | |
| return | string | |
/// <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));
}
}
}
}
/// <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));
}
}
}
}
private static string VerifyResourceName(string key, CodeDomProvider provider, bool isNameSpace)
{
if (key == null)
{
throw new ArgumentNullException("key");
}
if (provider == null)
{
throw new ArgumentNullException("provider");
}
foreach (char ch in CharsToReplace)
{
if (!isNameSpace || ((ch != '.') && (ch != ':')))
{
key = key.Replace(ch, '_');
}
}
if (provider.IsValidIdentifier(key))
{
return key;
}
key = provider.CreateValidIdentifier(key);
if (provider.IsValidIdentifier(key))
{
return key;
}
key = "_" + key;
if (provider.IsValidIdentifier(key))
{
return key;
}
return null;
}
public Dictionary<string, List<NSObjectTypeInfo>> GetTypeUpdates (IProgressMonitor monitor, CodeDomProvider provider,
out Dictionary<string, NSObjectTypeInfo> newTypes,
out Dictionary<string, ProjectFile> newFiles)
{
Dictionary<string, List<NSObjectTypeInfo>> designerFiles = new Dictionary<string, List<NSObjectTypeInfo>> ();
string defaultNamespace;
// First, we need to name any new user-defined types.
foreach (var job in TypeSyncJobs) {
if (!job.IsFreshlyAdded) {
monitor.Log.WriteLine ("Found updated class: {0}", job.Type.CliName);
continue;
}
defaultNamespace = Project.GetDefaultNamespace (job.RelativePath);
job.Type.CliName = defaultNamespace + "." + provider.CreateValidIdentifier (job.Type.ObjCName);
monitor.Log.WriteLine ("Found newly-added class: {0}", job.Type.CliName);
ProjectInfo.InsertUpdatedType (job.Type);
}
// Next we can resolve base-types, outlet types, and action parameter types for each of our user-defined types.
foreach (var job in TypeSyncJobs) {
defaultNamespace = Project.GetDefaultNamespace (job.RelativePath);
ProjectInfo.ResolveObjcToCli (monitor, job.Type, provider, defaultNamespace);
}
AggregateTypeUpdates (monitor, provider, designerFiles, out newTypes, out newFiles);
MergeExistingTypes (designerFiles);
return designerFiles;
}
public static string VerifyResourceName (string key, CodeDomProvider provider)
{
string keyToUse;
char [] charKey;
// check params
if (key == null)
throw new ArgumentNullException ("Parameter: key must not be null");
if (provider == null)
throw new ArgumentNullException ("Parameter: provider must not be null");
if (key == String.Empty) {
keyToUse = "_";
} else {
// replaces special chars
charKey = key.ToCharArray ();
for (int i = 0; i < charKey.Length; i++)
charKey [i] = VerifySpecialChar (charKey [i]);
keyToUse = new string(charKey);
}
// resolve if keyword
keyToUse = provider.CreateValidIdentifier (keyToUse);
// check if still not valid for provider
if (provider.IsValidIdentifier (keyToUse))
return keyToUse;
else
return null;
}
static void GenerateAction (CodeTypeDeclaration type, string name, CodeTypeReference senderType, CodeDomProvider provider,
CodeGeneratorOptions generatorOptions, ref StringWriter actionStubWriter)
{
if (provider is Microsoft.CSharp.CSharpCodeProvider) {
type.Members.Add (new CodeSnippetTypeMember ("[MonoTouch.Foundation.Export(\"" + name + "\")]"));
type.Members.Add (new CodeSnippetTypeMember (
String.Format ("partial void {1} ({2} sender);\n",
name, provider.CreateValidIdentifier (name.TrimEnd (':')), senderType.BaseType)));
return;
}
else if (provider.FileExtension == "pas") {
var m = new CodeMemberMethod ();
m.Name = provider.CreateValidIdentifier (name.TrimEnd (':'));
m.Parameters.Add (new CodeParameterDeclarationExpression (senderType.BaseType, "sender"));
m.UserData ["OxygenePartial"] = "YES";
m.UserData ["OxygeneEmpty"] = "YES";
var a = new CodeAttributeDeclaration ("MonoTouch.Foundation.Export");
a.Arguments.Add (new CodeAttributeArgument (new CodePrimitiveExpression (name)));
m.CustomAttributes.Add (a);
type.Members.Add (m);
return;
}
var meth = CreateEventMethod (name, senderType);
bool actionStubWriterCreated = false;
if (actionStubWriter == null) {
actionStubWriterCreated = true;
actionStubWriter = new StringWriter ();
actionStubWriter.WriteLine ("Action method stubs:");
actionStubWriter.WriteLine ();
}
try {
provider.GenerateCodeFromMember (meth, actionStubWriter, generatorOptions);
actionStubWriter.WriteLine ();
} catch {
//clear the header if generation failed
if (actionStubWriterCreated)
actionStubWriter = null;
}
}
public static CodeCompileUnit Create (IDictionary resourceList,
string baseName,
string generatedCodeNamespace,
string resourcesNamespace,
CodeDomProvider codeProvider, bool internalClass,
out string [] unmatchable)
{
string baseNameToUse, generatedCodeNamespaceToUse;
string resourcesToUse;
// validate parameters, convert into useable form where necessary / possible
if (resourceList == null)
throw new ArgumentNullException ("Parameter resourceList must not be null");
if (codeProvider == null)
throw new ArgumentNullException ("Parameter: codeProvider must not be null");
if (baseName == null)
throw new ArgumentNullException ("Parameter: baseName must not be null");
baseNameToUse = VerifyResourceName (baseName, codeProvider);
if (baseNameToUse == null)
throw new ArgumentException ("Parameter: baseName is invalid");
if (generatedCodeNamespace == null) {
generatedCodeNamespaceToUse = "";
} else {
generatedCodeNamespaceToUse = CleanNamespaceChars (generatedCodeNamespace);
generatedCodeNamespaceToUse = codeProvider.CreateValidIdentifier (
generatedCodeNamespaceToUse);
}
if (resourcesNamespace == null)
resourcesToUse = generatedCodeNamespaceToUse + "." + baseNameToUse;
else if (resourcesNamespace == String.Empty)
resourcesToUse = baseNameToUse;
else
resourcesToUse = resourcesNamespace + "." + baseNameToUse;
// validate ResourceList IDictionary
Dictionary<string,ResourceItem> resourceItemDict;
resourceItemDict = new Dictionary<string,ResourceItem> (StringComparer.OrdinalIgnoreCase);
//allow ArgumentException to be raised on case insensitive dupes,InvalidCastException on key not being string
foreach (DictionaryEntry de in resourceList)
resourceItemDict.Add ((string) de.Key, new ResourceItem (de.Value));
ProcessResourceList (resourceItemDict, codeProvider);
// Generate CodeDOM
CodeCompileUnit ccu = GenerateCodeDOMBase (baseNameToUse, generatedCodeNamespaceToUse,
resourcesToUse, internalClass);
// add properties for resources
unmatchable = ResourcePropertyGeneration (ccu.Namespaces [0].Types [0],
resourceItemDict, internalClass);
return ccu;
}
private static string VerifyResourceName(string key, CodeDomProvider provider, bool isNameSpace)
{
if (null == key)
throw new ArgumentNullException("key");
if (null == provider)
throw new ArgumentNullException("provider");
for (int index = 0; index < charsToReplace.Length; index++)
{
char ch = charsToReplace[index];
if (!isNameSpace || ((ch != '.') && (ch != ':')))
key = key.Replace(ch, ReplacementChar);
}
if (provider.IsValidIdentifier(key))
return key;
key = provider.CreateValidIdentifier(key);
if (provider.IsValidIdentifier(key))
return key;
key = "_" + key;
if (provider.IsValidIdentifier(key))
return key;
return null;
}
public static string MakeSafeName (string name, CodeDomProvider provider)
{
if (name == null || provider == null)
throw new NullReferenceException ();
name = provider.CreateValidIdentifier (name);
return MakeSafeNameInternal (name);
}
// Once CodeDom provides a way to verify a namespace name, revisit this method.
private static String VerifyResourceName(String key, CodeDomProvider provider, bool isNameSpace) {
if (key == null)
throw new ArgumentNullException("key");
if (provider == null)
throw new ArgumentNullException("provider");
foreach(char c in CharsToReplace) {
// For namespaces, allow . and ::
if (!(isNameSpace && (c == '.' || c == ':')))
key = key.Replace(c, ReplacementChar);
}
if (provider.IsValidIdentifier(key))
return key;
// Now try fixing up keywords like "for".
key = provider.CreateValidIdentifier(key);
if (provider.IsValidIdentifier(key))
return key;
// make one last ditch effort by prepending _. This fixes keys that start with a number
key = "_" + key;
if (provider.IsValidIdentifier(key))
return key;
return null;
}
private static string VerifyResourceName(string name, CodeDomProvider provider, bool isNameSpace)
{
if (null == name)
throw new ArgumentNullException("name");
if (null == provider)
throw new ArgumentNullException("provider");
for (int index = 0; index < _charsToReplace.Length; index++)
{
char ch = _charsToReplace[index];
if (!isNameSpace || ((ch != '.') && (ch != ':')))
name = name.Replace(ch, ReplacementChar);
}
if (provider.IsValidIdentifier(name))
return name;
name = provider.CreateValidIdentifier(name);
if (provider.IsValidIdentifier(name))
return name;
name = "_" + name;
if (provider.IsValidIdentifier(name))
return name;
return null;
}
