private void CheckDeclarationKeywordOrder(Element element)
{
Param.AssertNotNull(element, "element");
int accessModifierIndex = -1;
int staticIndex = -1;
int otherWordIndex = -1;
int index = 0;
for (Token token = element.FindFirstChildToken(); token != null; token = token.FindNextSiblingToken())
{
TokenType type = token.TokenType;
if (type == TokenType.Private ||
type == TokenType.Public ||
type == TokenType.Protected ||
type == TokenType.Internal)
{
if (accessModifierIndex == -1)
{
accessModifierIndex = index++;
}
}
else if (type == TokenType.Static)
{
if (staticIndex == -1)
{
staticIndex = index++;
}
}
else
{
if (otherWordIndex == -1)
{
otherWordIndex = index++;
}
}
}
if (accessModifierIndex != -1)
{
if (staticIndex > -1 && staticIndex < accessModifierIndex)
{
this.AddViolation(
element,
Rules.DeclarationKeywordsMustFollowOrder,
Strings.AccessModifier,
string.Format(CultureInfo.InvariantCulture, "'{0}'", Strings.Static));
}
if (otherWordIndex > -1 && otherWordIndex < accessModifierIndex)
{
this.AddViolation(
element,
Rules.DeclarationKeywordsMustFollowOrder,
Strings.AccessModifier,
string.Format(CultureInfo.InvariantCulture, "'{0}'", Strings.Other));
}
}
if (staticIndex > -1)
{
if (otherWordIndex > -1 && otherWordIndex < staticIndex)
{
this.AddViolation(
element,
Rules.DeclarationKeywordsMustFollowOrder,
string.Format(CultureInfo.InvariantCulture, "'{0}'", Strings.Static),
string.Format(CultureInfo.InvariantCulture, "'{0}'", Strings.Other));
}
}
// Check to make sure that 'protected' comes just before 'internal'.
if (element.AccessModifierType == AccessModifierType.ProtectedInternal)
{
bool foundProtected = false;
for (Token token = element.FindFirstChildToken(); token != null; token = token.FindNextSiblingToken())
{
if (foundProtected)
{
if (token.TokenType == TokenType.Internal)
{
break;
}
else
{
this.AddViolation(element, Rules.ProtectedMustComeBeforeInternal);
break;
}
}
else
{
if (token.TokenType == TokenType.Protected)
{
foundProtected = true;
}
else if (token.TokenType == TokenType.Internal)
{
this.AddViolation(element, Rules.ProtectedMustComeBeforeInternal);
break;
}
}
}
}
}
