internal float <> m__0(GrammarResolver.RuleEntry rule)
{
if (rule.knownUnresolvable || !rule.ValidateConstantConstraints(this.constants))
{
return(0f);
}
return(rule.SelectionWeight);
}
internal float <> m__0(GrammarResolver.RuleEntry rule)
{
float result;
if (rule.knownUnresolvable || !rule.ValidateConstantConstraints(this.constants))
{
result = 0f;
}
else
{
result = rule.SelectionWeight;
}
return(result);
}
private static bool TryResolveRecursive(GrammarResolver.RuleEntry entry, int depth, Dictionary <string, string> constants, out string output, bool log)
{
if (log)
{
GrammarResolver.logSb.AppendLine();
GrammarResolver.logSb.Append(depth.ToStringCached() + " ");
for (int i = 0; i < depth; i++)
{
GrammarResolver.logSb.Append(" ");
}
GrammarResolver.logSb.Append(entry + " ");
}
GrammarResolver.loopCount++;
if (GrammarResolver.loopCount > 1000)
{
Log.Error("Hit loops limit resolving grammar.", false);
output = "HIT_LOOPS_LIMIT";
if (log)
{
GrammarResolver.logSb.Append("UNRESOLVABLE: Hit loops limit");
}
return(false);
}
if (depth > 50)
{
Log.Error("Grammar recurred too deep while resolving keyword (>" + 50 + " deep)", false);
output = "DEPTH_LIMIT_REACHED";
if (log)
{
GrammarResolver.logSb.Append("UNRESOLVABLE: Depth limit reached");
}
return(false);
}
string text = entry.rule.Generate();
bool flag = false;
int num = -1;
for (int j = 0; j < text.Length; j++)
{
char c = text[j];
if (c == '[')
{
num = j;
}
if (c == ']')
{
if (num == -1)
{
Log.Error("Could not resolve rule " + text + ": mismatched brackets.", false);
output = "MISMATCHED_BRACKETS";
if (log)
{
GrammarResolver.logSb.Append("UNRESOLVABLE: Mismatched brackets");
}
flag = true;
}
else
{
string text2 = text.Substring(num + 1, j - num - 1);
string str;
while (true)
{
GrammarResolver.RuleEntry ruleEntry = GrammarResolver.RandomPossiblyResolvableEntry(text2, constants);
if (ruleEntry == null)
{
break;
}
ruleEntry.uses++;
if (GrammarResolver.TryResolveRecursive(ruleEntry, depth + 1, constants, out str, log))
{
goto Block_13;
}
ruleEntry.MarkKnownUnresolvable();
}
entry.MarkKnownUnresolvable();
output = "CANNOT_RESOLVE_SUBSYMBOL:" + text2;
if (log)
{
GrammarResolver.logSb.Append("UNRESOLVABLE: Cannot resolve subsymbol '" + text2 + "'");
}
flag = true;
goto IL_219;
Block_13:
text = text.Substring(0, num) + str + text.Substring(j + 1);
j = num;
}
}
IL_219 :;
}
output = text;
return(!flag);
}