/// <summary>
/// Copies the elements of an array at the end of this instance of 'PhoneticRuleCollection'.
/// </summary>
/// <param name='value'>
/// An array of 'PhoneticRule' objects to add to the collection.
/// </param>
public void AddRange(PhoneticRule[] value)
{
for (int Counter = 0; (Counter < value.Length); Counter = (Counter + 1))
{
this.Add(value[Counter]);
}
}
/// <summary>
/// Initializes the dictionary by loading and parsing the
/// dictionary file and the user file.
/// </summary>
public void Initialize()
{
// clean up data first
_baseWords.Clear();
_replaceCharacters.Clear();
_prefixRules.Clear();
_suffixRules.Clear();
_phoneticRules.Clear();
_tryCharacters = "";
// the following is used to split a line by white space
Regex _spaceRegx = new Regex(@"[^\s]+", RegexOptions.Compiled);
MatchCollection partMatches;
string currentSection = "";
AffixRule currentRule = null;
string dictionaryPath = Path.Combine(_dictionaryFolder, _dictionaryFile);
TraceWriter.TraceInfo("Loading Dictionary:{0}", dictionaryPath);
// open dictionary file
FileStream fs = new FileStream(dictionaryPath, FileMode.Open, FileAccess.Read, FileShare.Read);
StreamReader sr = new StreamReader(fs, Encoding.UTF8);
// read line by line
while (sr.Peek() >= 0)
{
string tempLine = sr.ReadLine().Trim();
if (tempLine.Length > 0)
{
// check for section flag
switch (tempLine)
{
case "[Copyright]" :
case "[Try]" :
case "[Replace]" :
case "[Prefix]" :
case "[Suffix]" :
case "[Phonetic]" :
case "[Words]" :
// set current section that is being parsed
currentSection = tempLine;
break;
default :
// parse line and place in correct object
switch (currentSection)
{
case "[Copyright]" :
this.Copyright += tempLine + "\r\n";
break;
case "[Try]" : // ISpell try chars
this.TryCharacters += tempLine;
break;
case "[Replace]" : // ISpell replace chars
this.ReplaceCharacters.Add(tempLine);
break;
case "[Prefix]" : // MySpell prefix rules
case "[Suffix]" : // MySpell suffix rules
// split line by white space
partMatches = _spaceRegx.Matches(tempLine);
// if 3 parts, then new rule
if (partMatches.Count == 3)
{
currentRule = new AffixRule();
// part 1 = affix key
currentRule.Name = partMatches[0].Value;
// part 2 = combine flag
if (partMatches[1].Value == "Y") currentRule.AllowCombine = true;
// part 3 = entry count, not used
if (currentSection == "[Prefix]")
{
// add to prefix collection
this.PrefixRules.Add(currentRule.Name, currentRule);
}
else
{
// add to suffix collection
this.SuffixRules.Add(currentRule.Name, currentRule);
}
}
//if 4 parts, then entry for current rule
else if (partMatches.Count == 4)
{
// part 1 = affix key
if (currentRule.Name == partMatches[0].Value)
{
AffixEntry entry = new AffixEntry();
// part 2 = strip char
if (partMatches[1].Value != "0") entry.StripCharacters = partMatches[1].Value;
// part 3 = add chars
entry.AddCharacters = partMatches[2].Value;
// part 4 = conditions
AffixUtility.EncodeConditions(partMatches[3].Value, entry);
currentRule.AffixEntries.Add(entry);
}
}
break;
case "[Phonetic]" : // ASpell phonetic rules
// split line by white space
partMatches = _spaceRegx.Matches(tempLine);
if (partMatches.Count >= 2)
{
PhoneticRule rule = new PhoneticRule();
PhoneticUtility.EncodeRule(partMatches[0].Value, ref rule);
rule.ReplaceString = partMatches[1].Value;
_phoneticRules.Add(rule);
}
break;
case "[Words]" : // dictionary word list
// splits word into its parts
string[] parts = tempLine.Split('/');
Word tempWord = new Word();
// part 1 = base word
tempWord.Text = parts[0];
// part 2 = affix keys
if (parts.Length >= 2) tempWord.AffixKeys = parts[1];
// part 3 = phonetic code
if (parts.Length >= 3) tempWord.PhoneticCode = parts[2];
this.BaseWords.Add(tempWord.Text, tempWord);
break;
} // currentSection swith
break;
} //tempLine switch
} // if templine
} // read line
// close files
sr.Close();
fs.Close();
TraceWriter.TraceInfo("Dictionary Loaded BaseWords:{0}; PrefixRules:{1}; SuffixRules:{2}; PhoneticRules:{3}",
this.BaseWords.Count, this.PrefixRules.Count, this.SuffixRules.Count, this.PhoneticRules.Count);
this.LoadUserFile();
_initialized = true;
}
/// <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>
/// Initializes a new instance of 'PhoneticRuleCollection' with an array of 'PhoneticRule' objects.
/// </summary>
/// <param name='value'>
/// An array of 'PhoneticRule' objects with which to initialize the collection
/// </param>
public PhoneticRuleCollection(PhoneticRule[] value)
{
this.AddRange(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>
/// Copies the 'PhoneticRuleCollection' values to a one-dimensional System.Array
/// instance starting at the specified array index.
/// </summary>
/// <param name='array'>
/// The one-dimensional System.Array that represents the copy destination.
/// </param>
/// <param name='index'>
/// The index in the array where copying begins.
/// </param>
public void CopyTo(PhoneticRule[] array, int index)
{
List.CopyTo(array, index);
}
/// <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);
}
/// <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 '$' :
rule.EndOnly = true;
break;
case '-' :
rule.ConsumeCount++;
break;
case '<' :
rule.ReplaceMode = true;
break;
case '0' :
case '1' :
case '2' :
case '3' :
case '4' :
case '5' :
case '6' :
case '7' :
case '8' :
case '9' :
rule.Priority = int.Parse(cond.ToString(CultureInfo.CurrentUICulture));
break;
default :
if (group)
{
// add chars to group
memberChars[numMember] = cond;
numMember++;
}
else
{
end = true;
}
break;
} // switch
if (end)
{
if (group)
{
// turn on chars in member group
for (int j=0; j < numMember; j++)
{
int charCode = (int)memberChars[j];
rule.Condition[charCode] = rule.Condition[charCode] | (1 << rule.ConditionCount);
}
group = false;
numMember = 0;
}
else
{
// turn on char
int charCode = (int)cond;
rule.Condition[charCode] = rule.Condition[charCode] | (1 << rule.ConditionCount);
}
end = false;
rule.ConditionCount++;
} // if end
} // for each
}
/// <summary>
/// Converts the rule text in to a PhoneticRule class
/// </summary>
/// <param name="ruleText" type="string">
/// <para>
/// The text to convert
/// </para>
/// </param>
/// <param name="rule" type="ref NetSpell.SpellChecker.Dictionary.Phonetic.PhoneticRule">
/// <para>
/// The object that will hold the conversion data
/// </para>
/// </param>
public static void EncodeRule(string ruleText, ref PhoneticRule rule)
{
// clear the conditions array
for (int i = 0; i < rule.Condition.Length; i++)
{
rule.Condition[i] = 0;
}
bool group = false; /* group indicator */
bool end = false; /* end condition indicator */
char [] memberChars = new char[200];
int numMember = 0; /* number of member in group */
foreach (char cond in ruleText)
{
switch (cond)
{
case '(':
group = true;
break;
case ')':
end = true;
break;
case '^':
rule.BeginningOnly = true;
break;
case '$':
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));
}