public IntPtr GetMethodText( int method, MethodTextType type ){
if (this.methods == null) return IntPtr.Zero;
if (method < 0 || method >= GetOverloadCount()) return IntPtr.Zero;
string result = null;
//a type
if ((type == MethodTextType.MTT_TYPEPREFIX && this.typePrefixed) ||
(type == MethodTextType.MTT_TYPEPOSTFIX && !this.typePrefixed)) {
string str = this.methods.GetType(method);
if (str == null) return IntPtr.Zero;
result = this.typeStart + str + this.typeEnd;
} else {
//other
switch (type) {
case MethodTextType.MTT_OPENBRACKET:
result = this.parStart;
break;
case MethodTextType.MTT_CLOSEBRACKET:
result = this.parEnd;
break;
case MethodTextType.MTT_DELIMITER:
result = this.parSep;
break;
case MethodTextType.MTT_NAME: {
result = this.methods.GetName();
break;
}
case MethodTextType.MTT_DESCRIPTION:
/*
{
BSTR description = NULL;
hr = m_methods->GetDescription( method, &description );
if (FAILED(hr)) return NULL;
return description;
}
*/
case MethodTextType.MTT_TYPEPREFIX:
case MethodTextType.MTT_TYPEPOSTFIX:
default:
break;
}
}
return result == null ? IntPtr.Zero : Marshal.StringToBSTR(result);
}
private static int IndexOfMethodTextType(MethodTextType methodTextType)
{
switch (methodTextType)
{
case MethodTextType.MTT_TYPEPREFIX:
case MethodTextType.MTT_TYPEPOSTFIX:
return 0;
case MethodTextType.MTT_NAME: return 1;
case MethodTextType.MTT_DESCRIPTION: return 2;
}
throw new ArgumentOutOfRangeException("methodTextType");
}
public IntPtr GetOrCreatePointerToNativeString(MethodTextType methodTextType, Func<string> factory)
{
return nativeStringsCache.GetOrCreateStringPointer(IndexOfMethodTextType(methodTextType), factory);
}
private int IndexOfCommonString(MethodTextType methodTextType)
{
switch(methodTextType)
{
case MethodTextType.MTT_OPENBRACKET: return 0;
case MethodTextType.MTT_CLOSEBRACKET: return 1;
case MethodTextType.MTT_DELIMITER: return 2;
}
throw new ArgumentOutOfRangeException("methodTextType");
}
public IntPtr GetMethodText(int method, MethodTextType type)
{
if (this.methods == null) return IntPtr.Zero;
if (method < 0 || method >= GetOverloadCount()) return IntPtr.Zero;
//a type
if ((type == MethodTextType.MTT_TYPEPREFIX && this.methods.TypePrefixed) ||
(type == MethodTextType.MTT_TYPEPOSTFIX && !this.methods.TypePrefixed))
{
var overload = nativeStringsCacheForOverloads.GetOverload(method);
return overload.GetOrCreatePointerToNativeString(
MethodTextType.MTT_TYPEPREFIX,
() =>
{
string str = this.methods.GetType(method);
if (str == null) return null;
return this.methods.TypePrefix + str + this.methods.TypePostfix;
}
);
}
else
{
//other
switch (type)
{
case MethodTextType.MTT_OPENBRACKET:
return nativeStringsCacheForOverloads.GetOrCreateNativePointerForCommonString(MethodTextType.MTT_OPENBRACKET, () => methods.OpenBracket);
case MethodTextType.MTT_CLOSEBRACKET:
return nativeStringsCacheForOverloads.GetOrCreateNativePointerForCommonString(MethodTextType.MTT_CLOSEBRACKET, () => methods.CloseBracket);
case MethodTextType.MTT_DELIMITER:
return nativeStringsCacheForOverloads.GetOrCreateNativePointerForCommonString(MethodTextType.MTT_DELIMITER, () => methods.Delimiter);
case MethodTextType.MTT_NAME:
{
var overload = nativeStringsCacheForOverloads.GetOverload(method);
return overload.GetOrCreatePointerToNativeString(MethodTextType.MTT_NAME, () => methods.GetName(method));
}
case MethodTextType.MTT_DESCRIPTION:
{
var overload = nativeStringsCacheForOverloads.GetOverload(method);
return overload.GetOrCreatePointerToNativeString(MethodTextType.MTT_DESCRIPTION, () => methods.GetDescription(method));
}
case MethodTextType.MTT_TYPEPREFIX:
case MethodTextType.MTT_TYPEPOSTFIX:
default:
break;
}
}
return IntPtr.Zero;
}
/// <include file='doc\Source.uex' path='docs/doc[@for="MethodData.GetMethodText"]/*' />
public IntPtr GetMethodText(int method, MethodTextType type)
{
if (this.methods == null) return IntPtr.Zero;
if (method < 0 || method >= GetOverloadCount()) return IntPtr.Zero;
string result = null;
//a type
if ((type == MethodTextType.MTT_TYPEPREFIX && this.methods.TypePrefixed) ||
(type == MethodTextType.MTT_TYPEPOSTFIX && !this.methods.TypePrefixed)) {
string str = this.methods.GetType(method);
if (str == null) return IntPtr.Zero;
result = this.methods.TypePrefix + str + this.methods.TypePostfix;
} else {
//other
switch (type) {
case MethodTextType.MTT_OPENBRACKET:
result = this.methods.OpenBracket;
break;
case MethodTextType.MTT_CLOSEBRACKET:
result = this.methods.CloseBracket;
break;
case MethodTextType.MTT_DELIMITER:
result = this.methods.Delimiter;
break;
case MethodTextType.MTT_NAME:
result = this.methods.GetName(method);
break;
case MethodTextType.MTT_DESCRIPTION:
result = this.methods.GetDescription(method);
break;
case MethodTextType.MTT_TYPEPREFIX:
case MethodTextType.MTT_TYPEPOSTFIX:
default:
break;
}
}
return result == null ? IntPtr.Zero : Marshal.StringToBSTR(result);
}
