protected override void TranslateForLoop(List<string> output, ForLoop exec)
{
this.Translate(output, exec.Init);
output.Add(this.CurrentTabIndention);
output.Add(this.Shorten("while ("));
this.TranslateExpression(output, exec.Condition);
if (this.isEgyptian)
{
output.Add(this.Shorten(") {") + this.NL);
}
else
{
output.Add(")");
output.Add(this.NL);
output.Add(this.CurrentTabIndention);
output.Add("{");
output.Add(this.NL);
}
this.CurrentIndention++;
this.Translate(output, exec.Code);
this.Translate(output, exec.Step);
this.CurrentIndention--;
output.Add(this.CurrentTabIndention);
output.Add("}" + this.NL);
}
private void CompileForLoop(Parser parser, ByteBuffer buffer, ForLoop forLoop)
{
this.Compile(parser, buffer, forLoop.Init);
ByteBuffer codeBuffer = new ByteBuffer();
this.Compile(parser, codeBuffer, forLoop.Code);
codeBuffer.ResolveContinues(true); // resolve continues as jump-to-end before you add the step instructions.
this.Compile(parser, codeBuffer, forLoop.Step);
ByteBuffer forBuffer = new ByteBuffer();
this.CompileExpression(parser, forBuffer, forLoop.Condition, true);
forBuffer.Add(forLoop.Condition.FirstToken, OpCode.JUMP_IF_FALSE, codeBuffer.Size + 1); // +1 to go past the jump I'm about to add.
forBuffer.Concat(codeBuffer);
forBuffer.Add(null, OpCode.JUMP, -forBuffer.Size - 1);
forBuffer.ResolveBreaks();
buffer.Concat(forBuffer);
}
protected abstract void TranslateForLoop(List<string> output, ForLoop forLoop);