public RefConcatStringVariable(StringVariable variable, IEnumerable <char> stringDelimiters)
: base(variable)
{
List <char> delimiters = stringDelimiters.ToList();
List <ConcatString> strings = new List <ConcatString>();
string text = variable.Value;
int index = 0;
while (index < text.Length)
{
string delimiter, word;
// 区切り文字を数えて切り取る
int delimiterBeginIndex = index;
while (index < text.Length && delimiters.Contains(text[index]))
{
index++;
}
delimiter = text.Substring(delimiterBeginIndex, index - delimiterBeginIndex);
// 非区切り文字を数えて切り取る
int wordBeginIndex = index;
while (index < text.Length && !delimiters.Contains(text[index]))
{
index++;
}
word = text.Substring(wordBeginIndex, index - wordBeginIndex);
strings.Add(new ConcatString(delimiter, word));
}
_strings = strings;
}
public override bool GetIndexedValue(int index, out ScriptVariable value)
{
value = null;
if (index < 0 || index > this.Value.Length)
{
return(false);
}
value = new StringVariable(this.Value.Substring(index, 1));
return(true);
}
public void getOccuranceOfVariablesAux(IDictionary <ScriptVariable, int> map, IList <RefScriptVariable> variables, ScriptVariableType targetTypes, VariableNamedState ignoreState, ICollection <ScriptVariable> ignoreVariables)
{
foreach (var variable in variables)
{
if (variable.SatisfiesNamedState(ignoreState))
{
continue;
}
if (variable.Value == null)
{
continue;
}
if (!variable.Value.IsTypeOf(targetTypes))
{
continue;
}
if (!ignoreVariables.Contains(variable.Value))
{
if (!map.ContainsKey(variable.Value))
{
map[variable.Value] = 0;
}
map[variable.Value]++;
}
RefListVariable list = variable as RefListVariable;
RefConcatStringVariable concat = variable as RefConcatStringVariable;
if (list != null)
{
getOccuranceOfVariablesAux(map, list.List, targetTypes, ignoreState, ignoreVariables);
}
else if (concat != null)
{
if (concat.Strings.Count == 1 && concat.Strings[0].Word == concat.Value.ToString())
{
continue;
}
foreach (var c in concat.Strings)
{
if (c.SatisfiesNamedState(ignoreState))
{
continue;
}
StringVariable strVar = new StringVariable(c.Word);
if (!ignoreVariables.Contains(strVar))
{
if (!map.ContainsKey(strVar))
{
map[strVar] = 0;
}
map[strVar]++;
}
}
}
}
}
/// <summary>
/// 変数の値の型に応じて名前付きスクリプト変数を作成します
/// </summary>
/// <param name="variable">変数の値</param>
/// <param name="stringDelimiter">文字列を分割する区切り文字</param>
/// <returns></returns>
public static RefScriptVariable Create(ScriptVariable value, IEnumerable <char> stringDelimiter)
{
StringVariable str = value as StringVariable;
if (str != null)
{
return(new RefConcatStringVariable(str, stringDelimiter));
}
ListVariable list = value as ListVariable;
if (list != null)
{
return(new RefListVariable(list, stringDelimiter));
}
return(new RefScriptVariable(value));
}
