public override void Generate(ModuleContext context)
{
var funcExp = new WordExpression(context.NewUID(), debugInfo);
var statExp = new WordExpression(context.NewUID(), debugInfo);
var varExp = new WordExpression(context.NewUID(), debugInfo);
var initExp = new DefineNExpression(new List <Expression> {
funcExp, statExp, varExp
}, items2List);
var whileExp = new LoopExpression(moduleExp);
var retExp = new WordExpression(context.NewUID(), debugInfo);
var retDef = new DefineExpression(retExp, new CallExpression(funcExp, new RightList1Expression(new List <Expression> {
statExp, varExp
})));
var callExp = new UnpackExpression(retExp);
var nextExp = new BindNExpression(new LeftList2Expression(items1List), new RightList2Expression(new List <Expression> {
callExp
}));
var rebindExp = new BindExpression(varExp, items1List[0]);
var breakExp = new BreakExpression();
var exitExp = new IfExpression(new EqualExpression(varExp, new NilExpression()), new ModuleExpression(new List <Expression> {
breakExp
}));
moduleExp.itemsList.InsertRange(0, new Expression[] { retDef, nextExp, rebindExp, exitExp });
initExp.Generate(context);
whileExp.Generate(context);
}
public override void Generate(ModuleContext context)
{
context.BeginLoop();
var bindIndex = new BindExpression(indexExp, beginExp);
bindIndex.Generate(context);
context.Add(new ByteCode {
opCode = ByteCode.OpCode.Clear
});
var beginLabel = new LabelExpression(context.NewUID(), indexExp.debugInfo);
beginLabel.Generate(context);
var jumpBegin = new LuaLabel(context.vm, beginLabel.value, beginLabel.index);
condExp.Generate(context);
var endLabel = new LabelExpression(context.NewUID(), indexExp.debugInfo);
var jumpEnd = new LuaLabel(context.vm, endLabel.value, endLabel.index);
context.Add(new ByteCode {
opCode = ByteCode.OpCode.JumpIf, opArg = jumpEnd
});
context.Add(new ByteCode {
opCode = ByteCode.OpCode.Clear
});
moduleExp.Generate(context);
changeExp.Generate(context);
context.Add(new ByteCode {
opCode = ByteCode.OpCode.Jump, opArg = jumpBegin
});
endLabel.Generate(context);
jumpEnd.index = endLabel.index;
context.EndLoop(jumpEnd);
}
public override void Generate(ModuleContext context)
{
var funcExp = new FunctionAExpression(context.NewUID(), argsList, moduleExp);
var propExp = new PropertyExpression(targetExp, ParserHelper.Word2String(nameExp));
var bindExp = new BindExpression(propExp, funcExp);
bindExp.Generate(context);
}
