private static bool HasConditional(string content, string[] conditionals, string sign, out ConditionalResult result)
{
result = new ConditionalResult();
foreach (var _keyword in conditionals)
{
string keyword = $" {_keyword} ";
if (content.IndexOf(keyword) == -1)
{
continue;
}
var index = content.IndexOf(keyword);
while (index != -1)
{
if (!FiMHelper.IsIndexInsideString(content, index))
{
result.Keyword = keyword;
result.Sign = sign;
result.Index = index;
return(true);
}
var newIndex = content.IndexOf(keyword, index);
if (newIndex == index)
{
break;
}
index = newIndex;
}
}
return(false);
}
private static FiMHelper.ArrayIndex GetArrayIndex(string content)
{
// Explicit index
if (Regex.IsMatch(content, @"^(.+) of (.+)$"))
{
var match = Regex.Match(content, @"^(.+) (of) (.+)$");
if (!FiMHelper.IsIndexInsideString(content, match.Groups[2].Index))
{
string strIndex = match.Groups[1].Value;
string strVar = match.Groups[3].Value;
// (somewhat) stricter check
if (KirinValue.ValidateName(strVar))
{
return(new FiMHelper.ArrayIndex()
{
RawIndex = strIndex,
RawVariable = strVar
});
}
}
}
// Implicit index
if (Regex.IsMatch(content, @"^(.+) (\d+)$"))
{
var match = Regex.Match(content, @"^(.+) (\d+)$");
string varName = match.Groups[1].Value;
string varIndex = match.Groups[2].Value;
// (somewhat) stricter check
if (KirinValue.ValidateName(varName))
{
return(new FiMHelper.ArrayIndex()
{
RawIndex = varIndex,
RawVariable = varName,
});
}
}
return(null);
}