Exemplo n.º 1
0
PRInt32
nsAttrValue::EnumTableEntryToValue(const EnumTable* aEnumTable,
                                   const EnumTable* aTableEntry)
{
  PRInt16 index = GetEnumTableIndex(aEnumTable);
  PRInt32 value = (aTableEntry->value << NS_ATTRVALUE_ENUMTABLEINDEX_BITS) +
                  index;
  return value;
}
Exemplo n.º 2
0
PRBool
nsAttrValue::ParseEnumValue(const nsAString& aValue,
                            const EnumTable* aTable,
                            PRBool aCaseSensitive)
{
  ResetIfSet();
  const EnumTable* tableEntry = aTable;

  while (tableEntry->tag) {
    if (aCaseSensitive ? aValue.EqualsASCII(tableEntry->tag) :
                         aValue.LowerCaseEqualsASCII(tableEntry->tag)) {
      PRInt16 index;
      if (!GetEnumTableIndex(aTable, index)) {
        return PR_FALSE;
      }

      PRInt32 value = (tableEntry->value << NS_ATTRVALUE_ENUMTABLEINDEX_BITS) +
                      index;

      PRBool equals = aCaseSensitive || aValue.EqualsASCII(tableEntry->tag);
      if (!equals) {
        nsAutoString tag;
        tag.AssignASCII(tableEntry->tag);
        ToUpperCase(tag);
        if ((equals = tag.Equals(aValue))) {
          value |= NS_ATTRVALUE_ENUMTABLE_VALUE_NEEDS_TO_UPPER;
        }
      }
      SetIntValueAndType(value, eEnum, equals ? nsnull : &aValue);
      NS_ASSERTION(GetEnumValue() == tableEntry->value,
                   "failed to store enum properly");

      return PR_TRUE;
    }
    tableEntry++;
  }

  return PR_FALSE;
}