public SourceFieldSymbol(
SourceTypeSymbol type, string name, Location location, Accessibility accessibility,
PHPDocBlock phpdoc, PhpPropertyKind kind,
BoundExpression initializer = null,
ImmutableArray <AttributeData> attributes = default)
{
Contract.ThrowIfNull(type);
Contract.ThrowIfNull(name);
_containingType = type;
_fieldName = name;
_fieldKind = kind;
_accessibility = accessibility;
_initializer = initializer;
_location = location;
_attributes = attributes.IsDefault ? ImmutableArray <AttributeData> .Empty : attributes;
PHPDocBlock = phpdoc;
// implicit attributes from PHPDoc
var deprecated = phpdoc?.GetElement <PHPDocBlock.DeprecatedTag>();
if (deprecated != null)
{
// [ObsoleteAttribute(message, false)]
_attributes = _attributes.Add(DeclaringCompilation.CreateObsoleteAttribute(deprecated));
}
}
public override ImmutableArray <AttributeData> GetAttributes()
{
var attrs = _customAttributes;
// attributes from syntax node
if (attrs.IsDefaultOrEmpty)
{
attrs = ImmutableArray <AttributeData> .Empty;
}
else
{
// initialize attribute data if necessary:
attrs
.OfType <SourceCustomAttribute>()
.ForEach(x => x.Bind(this, _containingType.ContainingFile));
}
// attributes from PHPDoc
if (_phpDoc != null)
{
var deprecated = _phpDoc.GetElement <PHPDocBlock.DeprecatedTag>();
if (deprecated != null)
{
// [ObsoleteAttribute(message, false)]
attrs = attrs.Add(DeclaringCompilation.CreateObsoleteAttribute(deprecated));
}
// ...
}
//
return(attrs);
}
/// <summary>
/// Add field as a property with getter & setter
/// </summary>
private CodeMemberProperty GenerateFieldCode(PHPDocBlock cmt, string name)
{
CodeMemberProperty prop = new CodeMemberProperty();
var vartag = cmt.GetElement <PHPDocBlock.VarTag>();
if (vartag != null)
{
prop.Type = ParseType(vartag.TypeNamesArray);
}
else
{
prop.Type = new CodeTypeReference(typeof(object));
}
prop.CustomAttributes.Add(new CodeAttributeDeclaration(new CodeTypeReference(typeof(DuckNameAttribute)),
new CodeAttributeArgument(new CodePrimitiveExpression(name))));
var summary = cmt.Summary;
if (!string.IsNullOrEmpty(summary))
{
prop.Comments.Add(new CodeCommentStatement("<summary>\n " + summary + "\n </summary>", true));
}
prop.HasGet = prop.HasSet = true;
prop.Name = MakeCSharpName(name);
return(prop);
}
internal override TypeSymbol GetFieldType(ConsList <FieldSymbol> fieldsBeingBound)
{
var vartag = _phpdoc?.GetElement <PHPDocBlock.VarTag>();
if (vartag != null && vartag.TypeNamesArray.Length != 0)
{
var typectx = TypeRefFactory.CreateTypeRefContext(_type);
var tmask = PHPDoc.GetTypeMask(typectx, vartag.TypeNamesArray);
var t = DeclaringCompilation.GetTypeFromTypeRef(typectx, tmask);
return(t);
}
// TODO: analysed PHP type
return(DeclaringCompilation.CoreTypes.PhpValue);
}
internal override TypeSymbol GetFieldType(ConsList <FieldSymbol> fieldsBeingBound)
{
// TODO: HHVM TypeHint
//
if ((IsConst || IsReadOnly) && Initializer != null)
{
// resolved type symbol if possible
if (Initializer.ResultType != null)
{
return(Initializer.ResultType);
}
// resolved value type if possible
var cvalue = Initializer.ConstantValue;
if (cvalue.HasValue)
{
var specialType = (cvalue.Value != null)
? cvalue.ToConstantValueOrNull()?.SpecialType
: SpecialType.System_Object; // NULL
if (specialType.HasValue && specialType != SpecialType.None)
{
return(DeclaringCompilation.GetSpecialType(specialType.Value));
}
}
//
//return DeclaringCompilation.GetTypeFromTypeRef(typectx, Initializer.TypeRefMask);
}
// PHPDoc @var type
if ((DeclaringCompilation.Options.PhpDocTypes & PhpDocTypes.FieldTypes) != 0)
{
var vartag = _phpDoc?.GetElement <PHPDocBlock.VarTag>();
if (vartag != null && vartag.TypeNamesArray.Length != 0)
{
var dummyctx = TypeRefFactory.CreateTypeRefContext(_containingType);
var tmask = PHPDoc.GetTypeMask(dummyctx, vartag.TypeNamesArray, NameUtils.GetNamingContext(_containingType.Syntax));
return(DeclaringCompilation.GetTypeFromTypeRef(dummyctx, tmask));
}
}
// default
return(DeclaringCompilation.CoreTypes.PhpValue);
}
/// <summary>
/// Add field as a property with getter & setter
/// </summary>
private CodeMemberProperty GenerateFieldCode(PHPDocBlock cmt, string name)
{
CodeMemberProperty prop = new CodeMemberProperty();
var vartag = cmt.GetElement<PHPDocBlock.VarTag>();
if (vartag != null)
prop.Type = ParseType(vartag.TypeNamesArray);
else
prop.Type = new CodeTypeReference(typeof(object));
prop.CustomAttributes.Add(new CodeAttributeDeclaration(new CodeTypeReference(typeof(DuckNameAttribute)),
new CodeAttributeArgument(new CodePrimitiveExpression(name))));
var summary = cmt.Summary;
if (!string.IsNullOrEmpty(summary))
{
prop.Comments.Add(new CodeCommentStatement("<summary>\n " + summary + "\n </summary>", true));
}
prop.HasGet = prop.HasSet = true;
prop.Name = MakeCSharpName(name);
return prop;
}
