public static void IEnumerable_Testing <TStack>()
where TStack : IStack <int>, new()
{
{ // push only
int[] values = { 0, 1, 2, 3, 4, 5, };
IStack <int> stack = new TStack();
values.Stepper(i => stack.Push(i));
#pragma warning disable CA1829 // Use Length/Count property instead of Count() when available
Assert.IsTrue(System.Linq.Enumerable.Count(stack) == values.Length);
#pragma warning restore CA1829 // Use Length/Count property instead of Count() when available
ISet <int> set = SetHashLinked.New <int>();
values.Stepper(i => set.Add(i));
foreach (int i in stack)
{
Assert.IsTrue(set.Contains(i));
set.Remove(i);
}
Assert.IsTrue(set.Count == 0);
}
{ // push + pop
int[] values = { 0, 1, 2, 3, 4, 5, };
int[] expectedValues = { 0, 1, 2, 3, };
IStack <int> stack = new TStack();
values.Stepper(i => stack.Push(i));
stack.Pop();
stack.Pop();
#pragma warning disable CA1829 // Use Length/Count property instead of Count() when available
Assert.IsTrue(System.Linq.Enumerable.Count(stack) == expectedValues.Length);
#pragma warning restore CA1829 // Use Length/Count property instead of Count() when available
ISet <int> set = SetHashLinked.New <int>();
expectedValues.Stepper(i => set.Add(i));
foreach (int i in stack)
{
Assert.IsTrue(set.Contains(i));
set.Remove(i);
}
Assert.IsTrue(set.Count == 0);
}
{ // push + pop
int[] values = { 0, 1, 2, 3, 4, 5, };
IStack <int> stack = new TStack();
values.Stepper(i => stack.Push(i));
values.Stepper(i =>
{
stack.Pop();
stack.Push(i);
});
#pragma warning disable CA1829 // Use Length/Count property instead of Count() when available
Assert.IsTrue(System.Linq.Enumerable.Count(stack) == values.Length);
#pragma warning restore CA1829 // Use Length/Count property instead of Count() when available
ISet <int> set = SetHashLinked.New <int>();
values.Stepper(i => set.Add(i));
foreach (int i in stack)
{
Assert.IsTrue(set.Contains(i));
set.Remove(i);
}
Assert.IsTrue(set.Count == 0);
}
}
public static void Stepper_Testing <TStack>()
where TStack : IStack <int>, new()
{
{ // push only
int[] values = { 0, 1, 2, 3, 4, 5, };
IStack <int> stack = new TStack();
values.Stepper(i => stack.Push(i));
Assert.IsTrue(stack.Count == values.Length);
ISet <int> set = SetHashLinked.New <int>();
values.Stepper(i => set.Add(i));
stack.Stepper(i =>
{
Assert.IsTrue(set.Contains(i));
set.Remove(i);
});
Assert.IsTrue(set.Count == 0);
}
{ // push + pop
int[] values = { 0, 1, 2, 3, 4, 5, };
int[] expectedValues = { 0, 1, 2, 3, };
IStack <int> stack = new TStack();
values.Stepper(i => stack.Push(i));
stack.Pop();
stack.Pop();
Assert.IsTrue(stack.Count == expectedValues.Length);
ISet <int> set = SetHashLinked.New <int>();
expectedValues.Stepper(i => set.Add(i));
stack.Stepper(i =>
{
Assert.IsTrue(set.Contains(i));
set.Remove(i);
});
Assert.IsTrue(set.Count == 0);
}
{ // push + pop
int[] values = { 0, 1, 2, 3, 4, 5, };
IStack <int> stack = new TStack();
values.Stepper(i => stack.Push(i));
values.Stepper(i =>
{
stack.Pop();
stack.Push(i);
});
Assert.IsTrue(stack.Count == values.Length);
ISet <int> set = SetHashLinked.New <int>();
values.Stepper(i => set.Add(i));
stack.Stepper(i =>
{
Assert.IsTrue(set.Contains(i));
set.Remove(i);
});
Assert.IsTrue(set.Count == 0);
}
}
public void LoadArguments(Type[] args)
{
if (args.Length == 0 || stack.Count == 0)
{
return;
}
arguments = new TValue[args.Length];
for (int i = args.Length - 1; i >= 0; i--)
{
arguments[i] = stack.Pop();
}
}
//Написать программу, которая определяет, является ли введенная скобочная последовательность правильной.
//Примеры правильных скобочных выражений: (), ([])(), { }(), ([{}]),
//неправильных — )(, ()) ({), (, ])}), ([(]) для скобок [, (, {.
//Например: (2+(2*2)) или [2/{5*(4+7)}]
static void BracketsValidator(string input)
{
TStack <char> sequence = new TStack <char>();
bool validate = true;
char[] openBracketsPull = { '[', '{', '(' };
char[] closeBracketsPull = { ']', '}', ')' };
for (int i = 0; i < input.Length; i++)
{
if (openBracketsPull.Contains(input[i]))
{
sequence.Push(input[i]);
}
else if (closeBracketsPull.Contains(input[i]))
{
try
{
char toCompare = sequence.Pop();
if (Array.IndexOf(openBracketsPull, toCompare) != (Array.IndexOf(closeBracketsPull, input[i])))
{
validate = false;
break;
}
}
catch (Exception)
{
validate = false;
break;
}
}
}
Console.WriteLine($"Input: {input}");
Console.WriteLine("{0}", validate ? "Test passed" : "Test failed");
}
public void Pop_EmptyStack_ThrowsExcepion()
{
Assert.That(() => _stack.Pop(), Throws.InvalidOperationException);
}
public static void Main(string[] args)
{
var s = new TStack <int>();
s.Pop();
}
//*Реализовать алгоритм перевода из инфиксной записи арифметического выражения в постфиксную
static void ReversePolishNotationAlgorithm(string input)
{
Console.WriteLine($"Input: {input}");
Console.Write("Result: ");
TStack <char> operatorStack = new TStack <char>();
bool operatorCheck;
char toCheckWith;
for (int i = 0; i < input.Length; i++)
{
operatorCheck = false;
if (input[i] == ' ')
{
continue;
}
if (IsOperator(input[i]))
{
while (operatorStack.Count > 0 && !operatorCheck)
{
toCheckWith = operatorStack.Pop();
if (input[i] == ')')
{
if (toCheckWith != '(')
{
Console.Write($"{toCheckWith} ");
continue;
}
}
else if (input[i] == '(')
{
operatorStack.Push(toCheckWith);
operatorStack.Push(input[i]);
operatorCheck = true;
continue;
}
if (toCheckWith == '(')
{
operatorCheck = true;
if (input[i] != ')')
{
operatorStack.Push(toCheckWith);
operatorStack.Push(input[i]);
}
continue;
}
operatorCheck = PriorityCheck(input[i], toCheckWith);
if (!operatorCheck)
{
Console.Write($"{toCheckWith} ");
}
else
{
operatorStack.Push(toCheckWith);
operatorStack.Push(input[i]);
}
}
if (operatorStack.Count == 0 && input[i] != ')')
{
operatorStack.Push(input[i]);
}
}
else
{
Console.Write($"{input[i]} ");
}
}
while (operatorStack.Count != 0)
{
Console.Write(operatorStack.Pop() + " ");
}
Console.WriteLine();
}
private int DoCALL_LOC(Frame frame, Instruction ili)
{
bool isConstructor = ili.Operand.As <string>().IsConstructor();
int argCount;
TStack argsStack = new TStack();
if (ili.Operand.As <string>().IsNoArgFunc())
{
argCount = 0;
}
else
{
Type[] pargs = TypeHelper.GetArguments(ili.Operand.As <string>().ExtractArguments());
argCount = pargs.Length;
}
TValue[] argRefs = new TValue[argCount];
TValue[] args = new TValue[argCount];
if (isConstructor)
{
throw new NotImplementedException();
}
for (int i = argCount - 1; i >= (isConstructor ? 1 : 0); i--)
{
argRefs[i] = frame.Pop();
args[i] = frame.ResolveRef(argRefs[i]);
if (argRefs[i].IsRef)
{
args[i].MakeValueRef();
}
}
for (int i = 0; i < argCount; i++)
{
argsStack.Push(args[i]);
}
args = Execute(argsStack, ili.Operand.As <string>());
while (argsStack.Count > 0)
{
TValue val = argsStack.Pop();
if (val.IsArgRef)
{
frame.Push(args[val.Index]);
}
else
{
frame.Push(val);
}
}
for (int i = argCount - 1; i >= 0; i--)
{
frame.AssignRef(argRefs[i], args[i]);
}
if (isConstructor)
{
frame.Push(frame.Locals[255]);
}
return(0);
}