public void setUpCondition()
{
if (internalBlock == null)
{
internalBlock = new ifElseCodeBlock();
}
nested = new CodeParser(cdtb, fdtb, sdtb, indent, locals);
internalBlock.addIfRange(internalBlock.Count, internalBlock.Count);
}
public pStatus Parse(string line, int linenumber)
{
bool finishInternal = false;
bool doEsle = false;
if (nested != null)
{
pStatus stat= nested.Parse(line, linenumber);
if (stat==pStatus.Working || stat == pStatus.SyntaxError)
{
return stat;
}
else if (stat == pStatus.Finished)
{
finishInternal = true;
}
}
else
{
//short f=0;
}
int part = indent.doIndentation(line);
if (part < 0)
{
return pStatus.Finished;
}
string shortString = line.Trim(StringUtil.whitespace);
if (finishInternal)
{
CodeBlock b = nested.getBlock();
doEsle = elseMatcher.match(shortString);
if (doEsle)
{
shortString = elseMatcher.getArgs()["condition"];
if (shortString.StartsWith(" "))
{
shortString = shortString.Substring(1);
}
}
if (lastBlockKind == BlockKind.Condition)
{
if (doEsle)
{
b.add(new Opcode(opcodeType.jump, new ArgumentValue(addressMode.constint, substitutionType.EndIf, ClassDatabase.integer)));
}
}
else
{
b.add(new Opcode(opcodeType.jump, new ArgumentValue(addressMode.constint, substitutionType.BlockStart, ClassDatabase.integer)));
}
internalBlock.add(b);
nested = null;
if (!doEsle)
{
block.add(internalBlock);
internalBlock = null;
}
else
{
}
}
if (parseParts.Count > 0)
{
parseParts.Clear();
}
if (localVariableMathcer.match(shortString))
{
Dictionary<string, string> args = localVariableMathcer.getArgs();
if (locals.ContainsKey(args["name"]))
{
ArgumentValue argva = EvalExpression(args["expression"]);
LocalVariable lvar = locals[args["name"]];
if (lvar.kind.isParent(argva.getKind()))
{
block.add(Phrase.assign.toSubstituedPhrase(new[] { argva, new ArgumentValue(addressMode.frameint, getFramePos(lvar.index)) },
null));
}
indent.expect(false, true, true);
}
else
{
ArgumentValue k = EvalExpression(args["expression"]);
block.add(Phrase.assign.toSubstituedPhrase(new[] { k,
new ArgumentValue(addressMode.frameint, getFramePos(locals.Count)),
}, null));
locals.Add(args["name"], new LocalVariable(locals.Count, k.getKind()));
indent.expect(false, true, true);
}
}
else if (ifMatcher.match(shortString))
{
lastBlockKind = BlockKind.Condition;
setUpCondition(ifMatcher.getArgs()["condition"]);
}
else if (whileMatcher.match(shortString))
{
lastBlockKind = BlockKind.Loop;
setUpCondition(whileMatcher.getArgs()["condition"]);
}
else if (doEsle && shortString == ":")
{
setUpCondition();
}
else if (doEsle)
{
throw new Errors.SyntaxError("else without a valid condition");
}
else
{
EvalExpression(shortString, false);
indent.expect(false, true, true);
}
return pStatus.Working;
}