bool EnumMemberInfoComparer(EnumMemberInfo enumMemberInfo, string description, string id, string imageName, string name)
{
return(description == enumMemberInfo.Description &&
(enumMemberInfo.Id == null) ? (id == null) : id == enumMemberInfo.Id.ToString() &&
(enumMemberInfo.Image == null) ? (imageName == null) : imageName == enumMemberInfo.Image.ToString() &&
enumMemberInfo.Name == name);
}
internal static JSEnumLiteral TryCreate(TypeInfo enumTypeInfo, long value)
{
EnumMemberInfo[] enumMembers = null;
if (enumTypeInfo.IsFlagsEnum)
{
if (value == 0)
{
enumMembers = (
from em in enumTypeInfo.EnumMembers.Values
where em.Value == 0
select em
).Take(1).ToArray();
}
else
{
enumMembers = (
from em in enumTypeInfo.EnumMembers.Values
where (em.Value != 0) &&
((value & em.Value) == em.Value)
select em
).ToArray();
}
}
else
{
EnumMemberInfo em;
if (enumTypeInfo.ValueToEnumMember.TryGetValue(value, out em))
{
enumMembers = new EnumMemberInfo[1] {
em
}
}
;
}
if ((enumMembers != null) && (enumMembers.Length > 0))
{
return(new JSEnumLiteral(value, enumMembers));
}
return(null);
}
}
public static Lazy <ImageSource> GetLazyImageSource(EnumMemberInfo enumMemberInfo)
{
return((Lazy <ImageSource>)enumMemberInfo.GetType().GetField("image", System.Reflection.BindingFlags.NonPublic |
System.Reflection.BindingFlags.Instance).GetValue(enumMemberInfo));
}
protected JSExpression Translate_Ldc(ILExpression node, long value)
{
string typeName = null;
var expressionType = node.ExpectedType ?? node.InferredType;
TypeInfo typeInfo = null;
if (expressionType != null) {
typeName = expressionType.FullName;
typeInfo = TypeInfo.Get(expressionType);
}
if ((typeInfo != null) && (typeInfo.EnumMembers.Count > 0)) {
EnumMemberInfo[] enumMembers = null;
if (typeInfo.IsFlagsEnum) {
if (value == 0) {
enumMembers = (
from em in typeInfo.EnumMembers.Values
where em.Value == 0
select em
).Take(1).ToArray();
} else {
enumMembers = (
from em in typeInfo.EnumMembers.Values
where (em.Value != 0) &&
((value & em.Value) == em.Value)
select em
).ToArray();
}
} else {
EnumMemberInfo em;
if (typeInfo.ValueToEnumMember.TryGetValue(value, out em))
enumMembers = new EnumMemberInfo[1] { em };
}
if ((enumMembers != null) && (enumMembers.Length > 0))
return new JSEnumLiteral(value, enumMembers);
else {
switch (node.Code) {
case ILCode.Ldc_I4:
return new JSIntegerLiteral(value, typeof(int));
case ILCode.Ldc_I8:
return new JSIntegerLiteral(value, typeof(long));
}
throw new NotImplementedException();
}
} else if (typeName == "System.Boolean") {
return JSLiteral.New(value != 0);
} else if (typeName == "System.Char") {
return JSLiteral.New((char)value);
} else {
switch (node.Code) {
case ILCode.Ldc_I4:
return new JSIntegerLiteral(value, typeof(int));
case ILCode.Ldc_I8:
return new JSIntegerLiteral(value, typeof(long));
}
throw new NotImplementedException();
}
}
bool EnumMemberInfoComparer(EnumMemberInfo enumMemberInfo, string description, string id, string imageName, string name) {
return description == enumMemberInfo.Description
&& (enumMemberInfo.Id == null) ? (id == null) : id == enumMemberInfo.Id.ToString()
&& (enumMemberInfo.Image == null) ? (imageName == null) : imageName == enumMemberInfo.Image.ToString()
&& enumMemberInfo.Name == name;
}
