public virtual void setRuleName(string ruleName)
{
string text = JSGFRuleName.stripRuleName(ruleName);
this.fullRuleName = text;
int num = String.instancehelper_lastIndexOf(text, 46);
if (num < 0)
{
this.packageName = null;
this.simpleGrammarName = null;
this.simpleRuleName = text;
}
else
{
int num2 = String.instancehelper_lastIndexOf(text, 46, num - 1);
if (num2 < 0)
{
this.packageName = null;
this.simpleGrammarName = String.instancehelper_substring(text, 0, num);
this.simpleRuleName = String.instancehelper_substring(text, num + 1);
}
else
{
this.packageName = String.instancehelper_substring(text, 0, num2);
this.simpleGrammarName = String.instancehelper_substring(text, num2 + 1, num);
this.simpleRuleName = String.instancehelper_substring(text, num + 1);
}
}
}
public static bool isLegalRuleName(string name)
{
if (name == null)
{
return(false);
}
name = JSGFRuleName.stripRuleName(name);
if (String.instancehelper_endsWith(name, ".*"))
{
name = String.instancehelper_substring(name, 0, String.instancehelper_length(name) - 2);
}
if (String.instancehelper_length(name) == 0)
{
return(false);
}
if (String.instancehelper_startsWith(name, ".") || String.instancehelper_endsWith(name, ".") || String.instancehelper_indexOf(name, "..") >= 0)
{
return(false);
}
StringTokenizer stringTokenizer = new StringTokenizer(name, ".");
while (stringTokenizer.hasMoreTokens())
{
string text = stringTokenizer.nextToken();
int num = String.instancehelper_length(text);
if (num == 0)
{
return(false);
}
for (int i = 0; i < num; i++)
{
if (!JSGFRuleName.isRuleNamePart(String.instancehelper_charAt(text, i)))
{
return(false);
}
}
}
return(true);
}
public virtual bool isLegalRuleName()
{
return(JSGFRuleName.isLegalRuleName(this.fullRuleName));
}