private BoundEqualsValue BindEqualsValue(Binder binder, EqualsValueClauseSyntax equalsValue, DiagnosticBag diagnostics)
{
switch (this.MemberSymbol.Kind)
{
case SymbolKind.Field:
{
var field = (FieldSymbol)this.MemberSymbol;
var enumField = field as SourceEnumConstantSymbol;
if ((object)enumField != null)
{
return(binder.BindEnumConstantInitializer(enumField, equalsValue, diagnostics));
}
else
{
return(binder.BindFieldInitializer(field, equalsValue, diagnostics));
}
}
case SymbolKind.Property:
{
var property = (SourcePropertySymbol)this.MemberSymbol;
BoundFieldEqualsValue result = binder.BindFieldInitializer(property.BackingField, equalsValue, diagnostics);
return(new BoundPropertyEqualsValue(result.Syntax, property, result.Locals, result.Value));
}
case SymbolKind.Parameter:
{
var parameter = (ParameterSymbol)this.MemberSymbol;
return(binder.BindParameterDefaultValue(
equalsValue,
parameter,
diagnostics,
out _));
}
default:
throw ExceptionUtilities.UnexpectedValue(this.MemberSymbol.Kind);
}
}
private BoundNode BindEqualsValue(Binder binder, EqualsValueClauseSyntax equalsValue, DiagnosticBag diagnostics)
{
switch (this.MemberSymbol.Kind)
{
case SymbolKind.Field:
{
var enumField = this.MemberSymbol as SourceEnumConstantSymbol;
if ((object)enumField != null)
{
return(binder.BindEnumConstantInitializer(enumField, equalsValue.Value, diagnostics));
}
var fieldType = ((FieldSymbol)this.MemberSymbol).GetFieldType(binder.FieldsBeingBound);
return(binder.BindVariableOrAutoPropInitializer(equalsValue, fieldType, diagnostics));
}
case SymbolKind.Property:
{
var propertyType = ((PropertySymbol)this.MemberSymbol).Type;
return(binder.BindVariableOrAutoPropInitializer(equalsValue, propertyType, diagnostics));
}
case SymbolKind.Parameter:
{
BoundExpression unusedValueBeforeConversion; // not needed.
var parameter = (ParameterSymbol)this.MemberSymbol;
return(binder.BindParameterDefaultValue(
equalsValue,
parameter.Type,
diagnostics,
out unusedValueBeforeConversion));
}
default:
Debug.Assert(false, "Unexpected member symbol kind: " + this.MemberSymbol.Kind);
return(null);
}
}
private BoundNode BindEqualsValue(Binder binder, EqualsValueClauseSyntax equalsValue, DiagnosticBag diagnostics)
{
switch (this.MemberSymbol.Kind)
{
case SymbolKind.Field:
{
var enumField = this.MemberSymbol as SourceEnumConstantSymbol;
if ((object)enumField != null)
{
return binder.BindEnumConstantInitializer(enumField, equalsValue.Value, diagnostics);
}
var fieldType = ((FieldSymbol)this.MemberSymbol).GetFieldType(binder.FieldsBeingBound);
return binder.BindVariableOrAutoPropInitializer(equalsValue, fieldType, diagnostics);
}
case SymbolKind.Property:
{
var propertyType = ((PropertySymbol)this.MemberSymbol).Type;
return binder.BindVariableOrAutoPropInitializer(equalsValue, propertyType, diagnostics);
}
case SymbolKind.Parameter:
{
BoundExpression unusedValueBeforeConversion; // not needed.
var parameter = (ParameterSymbol)this.MemberSymbol;
return binder.BindParameterDefaultValue(
equalsValue,
parameter.Type,
diagnostics,
out unusedValueBeforeConversion);
}
default:
Debug.Assert(false, "Unexpected member symbol kind: " + this.MemberSymbol.Kind);
return null;
}
}
private BoundEqualsValue BindEqualsValue(Binder binder, EqualsValueClauseSyntax equalsValue, DiagnosticBag diagnostics)
{
switch (this.MemberSymbol.Kind)
{
case SymbolKind.Field:
{
var field = (FieldSymbol)this.MemberSymbol;
var enumField = field as SourceEnumConstantSymbol;
BoundExpression result;
if ((object)enumField != null)
{
result = binder.BindEnumConstantInitializer(enumField, equalsValue.Value, diagnostics);
}
else
{
result = binder.BindVariableOrAutoPropInitializer(equalsValue, field.GetFieldType(binder.FieldsBeingBound), diagnostics);
}
if (result != null)
{
return new BoundFieldEqualsValue(equalsValue, field, result);
}
break;
}
case SymbolKind.Property:
{
var property = (PropertySymbol)this.MemberSymbol;
BoundExpression result = binder.BindVariableOrAutoPropInitializer(equalsValue, property.Type, diagnostics);
if (result != null)
{
return new BoundPropertyEqualsValue(equalsValue, property, result);
}
break;
}
case SymbolKind.Parameter:
{
BoundExpression unusedValueBeforeConversion; // not needed.
var parameter = (ParameterSymbol)this.MemberSymbol;
BoundExpression result = binder.BindParameterDefaultValue(
equalsValue,
parameter.Type,
diagnostics,
out unusedValueBeforeConversion);
if (result != null)
{
return new BoundParameterEqualsValue(equalsValue, parameter, result);
}
break;
}
default:
throw ExceptionUtilities.UnexpectedValue(this.MemberSymbol.Kind);
}
return null;
}
