public void Handler(CmsCodeGenerator generator) { generator.RemoveParentheses <OpenParenthesesToken>(); generator.AddCode(CmsCodeFactory.LOD(generator.VariableArea[generator.Token.Value])); generator.RemoveParentheses <CloseParenthesesToken>(); generator.AddCode(CmsCodeFactory.OUT); generator.GeneratorState = TinyCodeGeneratorState.Initial; }
public void Handler(CmsCodeGenerator generator) { var exp = new ExpressionStatmentHandler(); exp.Handler(generator); var repeatStartReference = generator.RepeatReferenceStack.Pop(); var jf = (CmsCodeReference)CmsCodeFactory.JF(new CmsCode(generator.CodesLengh)); var jmp = CmsCodeFactory.JMP(repeatStartReference); generator.AddCode(jf); generator.AddCode(jmp); jf.Reference.ValueDecimal = generator.CodesLengh; generator.GeneratorState = TinyCodeGeneratorState.Initial; }
public void Handler(CmsCodeGenerator generator) { var exp = new ExpressionStatmentHandler(); exp.Handler(generator); var token = generator.AttributionTokenStack.Pop(); generator.AddCode(CmsCodeFactory.STO(generator.VariableArea[token.Value])); generator.GeneratorState = TinyCodeGeneratorState.Initial; }
public void Handler(CmsCodeGenerator generator) { var expressionStatmentHandler = new ExpressionStatmentHandler(); expressionStatmentHandler.Handler(generator); var jfReference = (CmsCodeReference)CmsCodeFactory.JF(new CmsCode(generator.CodesLengh)); generator.JFCodeReferenceStack.Push(jfReference); generator.AddCode(jfReference); generator.GeneratorState = TinyCodeGeneratorState.Initial; }
public void Handler(CmsCodeGenerator generator) { var startWhileReference = new CmsCode(generator.CodesLengh); var expressionStatmentHandler = new ExpressionStatmentHandler(); expressionStatmentHandler.Handler(generator); var cmsCodeReference = (CmsCodeReference)CmsCodeFactory.JF(new CmsCode(0X00)); generator.JFCodeReferenceStack.Push(cmsCodeReference); generator.AddCode(cmsCodeReference); var commeBackWhile = (CmsCodeReference)CmsCodeFactory.JMP(startWhileReference); generator.StartWhileCodeReference.Push(commeBackWhile); generator.GeneratorState = TinyCodeGeneratorState.Initial; }
public void Handler(CmsCodeGenerator generator) { if (generator.TokenStack.Any()) { var pop = generator.TokenStack.Pop(); switch (pop) { case IfToken token: generator.JFCodeReferenceStack.Pop().Reference.ValueDecimal = generator.CodesLengh; break; case WhileToken token: generator.AddCode(generator.StartWhileCodeReference.Pop()); generator.JFCodeReferenceStack.Pop().Reference.ValueDecimal = generator.CodesLengh; break; } } generator.MoveNextToken(); generator.GeneratorState = TinyCodeGeneratorState.Initial; }
public void Handler(CmsCodeGenerator generator) { try { CmsCode compReference = null; ExpressionStatmentState = CmsCodeExpressionStatmentState.Initial; generator.MoveNextToken(); while (!(generator.Token is ThenToken || generator.Token is DoToken || generator.Token is SemiColonToken || generator.Token is EndToken)) { switch (ExpressionStatmentState) { case CmsCodeExpressionStatmentState.Initial: HandleInitial(generator); break; case CmsCodeExpressionStatmentState.Adress: generator.AddCode(CmsCodeFactory.LOD(generator.VariableArea[generator.Token.Value])); if (compReference != null) { generator.AddCode(compReference); } GoToInitialIfState(generator); break; case CmsCodeExpressionStatmentState.Number: generator.AddCode(CmsCodeFactory.LDI(new CmsCode(int.Parse(generator.Token.Value)))); if (compReference != null) { generator.AddCode(compReference); } GoToInitialIfState(generator); break; case CmsCodeExpressionStatmentState.GreatThen: compReference = CmsCodeFactory.GT; GoToInitialIfState(generator); break; case CmsCodeExpressionStatmentState.LessThen: compReference = CmsCodeFactory.LT; GoToInitialIfState(generator); break; case CmsCodeExpressionStatmentState.EqualsThen: compReference = CmsCodeFactory.EQ; GoToInitialIfState(generator); break; case CmsCodeExpressionStatmentState.GreatEqualThen: compReference = CmsCodeFactory.GE; GoToInitialIfState(generator); break; case CmsCodeExpressionStatmentState.LessEqualThen: compReference = CmsCodeFactory.LE; GoToInitialIfState(generator); break; case CmsCodeExpressionStatmentState.NotEqualsThen: compReference = CmsCodeFactory.NE; GoToInitialIfState(generator); break; case CmsCodeExpressionStatmentState.Plus: generator.MoveNextToken(); generator.AddCode(CmsCodeFactory.ADI(new CmsCode(int.Parse(generator.Token.Value)))); GoToInitialIfState(generator); break; case CmsCodeExpressionStatmentState.Sub: compReference = CmsCodeFactory.SUI; GoToInitialIfState(generator); break; default: throw new ArgumentOutOfRangeException(); } } } catch (Exception e) { throw new Exception($"Token: {generator.Token}\nTokenStack: {generator.Stack}\nError: {e.Message}", e); } }