/// <summary>
/// Converts the rule text in to a PhoneticRule class
/// </summary>
/// <param name="ruleText" type="string">
/// <para>
/// The text to convert
/// </para>
/// </param>
/// <param name="rule" type="ref NetSpell.SpellChecker.Dictionary.Phonetic.PhoneticRule">
/// <para>
/// The object that will hold the conversion data
/// </para>
/// </param>
public static void EncodeRule(string ruleText, ref PhoneticRule rule)
{
// clear the conditions array
for (int i = 0; i < rule.Condition.Length; i++)
{
rule.Condition[i] = 0;
}
bool group = false; /* group indicator */
bool end = false; /* end condition indicator */
char [] memberChars = new char[200];
int numMember = 0; /* number of member in group */
foreach (char cond in ruleText)
{
switch (cond)
{
case '(':
group = true;
break;
case ')':
end = true;
break;
case '^':
rule.BeginningOnly = true;
break;
case '$':
rule.EndOnly = true;
break;
case '-':
rule.ConsumeCount++;
break;
case '<':
rule.ReplaceMode = true;
break;
case '0':
case '1':
case '2':
case '3':
case '4':
case '5':
case '6':
case '7':
case '8':
case '9':
rule.Priority = int.Parse(cond.ToString(CultureInfo.CurrentUICulture));
break;
default:
if (group)
{
// add chars to group
memberChars[numMember] = cond;
numMember++;
}
else
{
end = true;
}
break;
} // switch
if (end)
{
if (group)
{
// turn on chars in member group
for (int j = 0; j < numMember; j++)
{
int charCode = (int)memberChars[j];
rule.Condition[charCode] = rule.Condition[charCode] | (1 << rule.ConditionCount);
}
group = false;
numMember = 0;
}
else
{
// turn on char
int charCode = (int)cond;
rule.Condition[charCode] = rule.Condition[charCode] | (1 << rule.ConditionCount);
}
end = false;
rule.ConditionCount++;
} // if end
} // for each
}
/// <summary>
/// Adds a 'PhoneticRule' item with the specified value to the 'PhoneticRuleCollection'
/// </summary>
/// <param name='value'>
/// The 'PhoneticRule' to add.
/// </param>
/// <returns>
/// The index at which the new element was inserted.
/// </returns>
public int Add(PhoneticRule value)
{
return(List.Add(value));
}
/// <summary>
/// Removes a specific item from the 'PhoneticRuleCollection'.
/// </summary>
/// <param name='value'>
/// The item to remove from the 'PhoneticRuleCollection'.
/// </param>
public void Remove(PhoneticRule value)
{
List.Remove(value);
}
/// <summary>
/// Inserts an existing 'PhoneticRule' into the collection at the specified index.
/// </summary>
/// <param name='index'>
/// The zero-based index where the new item should be inserted.
/// </param>
/// <param name='value'>
/// The item to insert.
/// </param>
public void Insert(int index, PhoneticRule value)
{
List.Insert(index, value);
}
/// <summary>
/// Returns the index of a 'PhoneticRule' object in the collection.
/// </summary>
/// <param name='value'>
/// The 'PhoneticRule' object whose index will be retrieved.
/// </param>
/// <returns>
/// If found, the index of the value; otherwise, -1.
/// </returns>
public int IndexOf(PhoneticRule value)
{
return(List.IndexOf(value));
}
/// <summary>
/// Gets a value indicating whether the 'PhoneticRuleCollection' contains the specified value.
/// </summary>
/// <param name='value'>
/// The item to locate.
/// </param>
/// <returns>
/// True if the item exists in the collection; false otherwise.
/// </returns>
public bool Contains(PhoneticRule value)
{
return(List.Contains(value));
}
