public Expression Parse(string syntax)
{
if (string.IsNullOrEmpty(syntax))
{
return(null);
}
Expression tree = null;
// All parsed syntax string are stored into cache
// A bunch of properties have the same syntax so it's worth caching the result
if (!m_ParsedExpressionCache.TryGetValue(syntax, out tree))
{
StyleSyntaxTokenizer tokenizer = new StyleSyntaxTokenizer();
tokenizer.Tokenize(syntax);
try
{
tree = ParseExpression(tokenizer);
}
catch (Exception e)
{
Debug.LogException(e);
}
m_ParsedExpressionCache[syntax] = tree;
}
return(tree);
}
public Expression Parse(string syntax)
{
bool flag = string.IsNullOrEmpty(syntax);
Expression result;
if (flag)
{
result = null;
}
else
{
Expression expression = null;
bool flag2 = !this.m_ParsedExpressionCache.TryGetValue(syntax, out expression);
if (flag2)
{
StyleSyntaxTokenizer styleSyntaxTokenizer = new StyleSyntaxTokenizer();
styleSyntaxTokenizer.Tokenize(syntax);
try
{
expression = this.ParseExpression(styleSyntaxTokenizer);
}
catch (Exception exception)
{
Debug.LogException(exception);
}
this.m_ParsedExpressionCache[syntax] = expression;
}
result = expression;
}
return(result);
}