private void LocalVariableDeclaratorNodeCheck(List <SyntaxisNode> list, int level)
{
foreach (SyntaxisNode item in list)
{
NodeIdentificator id = item.children[0] as NodeIdentificator;
if (!SymMethod.CheckUnique(levelIdentifiers, id.token.GetText(), level))
{
throw SymException.Show(SymExType.SimpleIdentify, id);
}
levelIdentifiers[level - 1].Add(new Identify(id, typeOfIdentify.Peremen));
CheckNoneExistentNode(item.children[1], level);
}
}
private void ConstantDeclaratorNodeCheck(List <SyntaxisNode> list, int level, string className)
{
foreach (SyntaxisNode item in list)
{
NodeIdentificator id = item.children[0] as NodeIdentificator;
if (!SymMethod.CheckUnique(levelIdentifiers, id.token.GetText(), level))
{
throw SymException.Show(SymExType.SimpleIdentify, id);
}
if (id.token.GetText() == className)
{
throw new System.Exception("Имя переменной не должно совпадать с именем класса: " + id.ToString());
}
levelIdentifiers[level - 1].Add(new Identify(id, typeOfIdentify.Peremen));
CheckNoneExistentNode(item.children[1], level);
}
}
private void EnumNodeCheck(SyntaxisNode node, int level)
{
if (node.GetType() != typeof(EnumBodyNode))//EnumNode))
{
throw SymException.Show(SymExType.IncorrectNode, node);
}
levelIdentifiers.Insert(level - 1, new List <Identify>());
foreach (SyntaxisNode item in node.children)
{
NodeIdentificator identify = item.children[0] as NodeIdentificator;
if (!SymMethod.CheckUnique(levelIdentifiers, identify.token.GetText(), level))
{
throw SymException.Show(SymExType.SimpleIdentify, identify);
}
levelIdentifiers[level - 1].Add(new Identify(identify, typeOfIdentify.Parameter));
}
}
private void SwitchBlockCheck(SyntaxisNode node, int level)
{
if (node.GetType() != typeof(SwitchBlockNode))
{
throw SymException.Show(SymExType.IncorrectNode, node);
}
levelIdentifiers.Insert(level - 1, new List <Identify>());
foreach (SyntaxisNode item in node.children)
{
if (item.token.value.Equals(KeyWords.KW.kwCase))
{
CheckNoneExistentNode(item.children[0], level); //переменная
ProgrammBlockNodeCheck(new ProgrammBlockNode()
{
children = new List <SyntaxisNode>()
{
item.children[1]
}
},
level, false);
}
else
{
ProgrammBlockNodeCheck(new ProgrammBlockNode()
{
children = new List <SyntaxisNode>()
{
item.children[0]
}
},
level, false);
}
}
levelIdentifiers.RemoveAt(level - 1);
}
public void GlobalNodeCheck(SyntaxisNode node)
{
if (node.GetType() != typeof(GlobalNode))
{
throw SymException.Show(SymExType.IncorrectNode, node);
}
//создаем первый уровень
levelIdentifiers.Add(new List <Identify>());
foreach (SyntaxisNode item in node.children)
{
//usingNode не учитываем
if (item.GetType() == typeof(UsingNode))
{
continue;
}
if (item.GetType() == typeof(NamespaceDeclarationNode))
{
storage.Add(levelIdentifiers);
levelIdentifiers = new List <List <Identify> >();
NamespaceDeclarationNodeCheck(item, 1);
levelIdentifiers.Clear();
levelIdentifiers = storage[storage.Count - 1];
storage.RemoveAt(storage.Count - 1);
continue;
}
//ищем идентификатор
NodeIdentificator identify = SymMethod.SearchForType(item.children, typeof(NodeIdentificator)) as NodeIdentificator;
if (!SymMethod.CheckUnique(levelIdentifiers, identify.token.GetText(), 1))
{
throw SymException.Show(SymExType.SimpleIdentify, identify);
}
if (item.GetType() == typeof(ClassNode))
{
levelIdentifiers[0].Add(new Identify(identify, typeOfIdentify.Class));
storage.Add(levelIdentifiers);
levelIdentifiers = new List <List <Identify> >();
ClassNodeCheck(item, 1, identify.token.GetText());
levelIdentifiers.Clear();
levelIdentifiers = storage[storage.Count - 1];
storage.RemoveAt(storage.Count - 1);
continue;
}
if (item.GetType() == typeof(EnumNode))
{
levelIdentifiers[0].Add(new Identify(identify, typeOfIdentify.Enum));
//сохраняем текущий набор идентификаторов для последующего применения
//т.к. в enum все должно начинаться с 1-го уровня.
storage.Add(levelIdentifiers);
levelIdentifiers = new List <List <Identify> >();
//EnumNodeCheck(item, 1);
EnumNodeCheck(item.children[item.children.Count - 1], 1);
//возвращаем все на место
levelIdentifiers.Clear();
levelIdentifiers = storage[storage.Count - 1];
storage.RemoveAt(storage.Count - 1);
continue;
}
if (item.GetType() == typeof(StructureNode))
{
levelIdentifiers[0].Add(new Identify(identify, typeOfIdentify.Struct));
storage.Add(levelIdentifiers);
levelIdentifiers = new List <List <Identify> >();
StructureNodeCheck(item, 1, identify.token.GetText());
levelIdentifiers.Clear();
levelIdentifiers = storage[storage.Count - 1];
storage.RemoveAt(storage.Count - 1);
}
}
levelIdentifiers.RemoveAt(0);
}
private void StructureNodeCheck(SyntaxisNode node, int level, string structName)
{
List <SyntaxisNode> notFoundReserve = notFoundPerem;
notFoundPerem = new List <SyntaxisNode>();
if (node.GetType() != typeof(StructureNode))
{
throw SymException.Show(SymExType.IncorrectNode, node);
}
levelIdentifiers.Insert(level - 1, new List <Identify>());
StructureBodyNode _classBody = SymMethod.SearchForType(node.children, typeof(StructureBodyNode)) as StructureBodyNode;
foreach (SyntaxisNode item in _classBody.children)
{
if (item.GetType() == typeof(ConstantDeclarationNode))
{
int Pos = SymMethod.SearchPos(item.children, typeof(ConstantDeclaratorNode));
List <SyntaxisNode> list = SymMethod.Copy(item.children, Pos);
ConstantDeclaratorNodeCheck(list, level, structName);
continue;
}
if (item.GetType() == typeof(FieldDeclarationNode))
{
int Pos = SymMethod.SearchPos(item.children, typeof(VariableDeclaratorNode));
List <SyntaxisNode> list = SymMethod.Copy(item.children, Pos);
ConstantDeclaratorNodeCheck(list, level, structName);//FieldDeclarationNodeCheck(list, level, className);
continue;
}
if (item.GetType() == typeof(ConstructorDeclarationNode))
{
NodeIdentificator identify = SymMethod.SearchForType(item.children, typeof(NodeIdentificator)) as NodeIdentificator;
if (identify.token.GetText() != structName)
{
throw new System.Exception("Неправильное имя конструктора: " + identify.ToString());
}
//ProgrammBlockNode pbNode
var pb = SymMethod.SearchForType(item.children, typeof(ProgrammBlockNode));
if (pb != null)
{
ProgrammBlockNodeCheck(pb, level + 1);
}
}
if (item.GetType() == typeof(MethodDeclarationNode))
{
NodeIdentificator identify = SymMethod.SearchForType(item.children, typeof(NodeIdentificator)) as NodeIdentificator;
if (identify.token.GetText() == structName)
{
throw new System.Exception("Имя метода не должно совпадать с именем класса: " + identify.ToString());
}
//ProgrammBlockNode pbNode
var pb = SymMethod.SearchForType(item.children, typeof(ProgrammBlockNode));
if (pb != null)
{
ProgrammBlockNodeCheck(pb, level + 1);
}
}
}
//проверка на ненайденные identify. Обязательно в конце класса или структуры
foreach (SyntaxisNode item in notFoundPerem)
{
if (SymMethod.CheckUnique(levelIdentifiers, item.token.GetText(), level))
{
throw SymException.Show(SymExType.NonexistentIdentify, item);
}
}
//удаление данных
notFoundPerem = notFoundReserve;
levelIdentifiers.RemoveAt(level - 1);
}
private void ProgrammBlockNodeCheck(SyntaxisNode programmBlock, int level, bool createNewLevel = true)
{
if (programmBlock.GetType() != typeof(ProgrammBlockNode))
{
throw SymException.Show(SymExType.IncorrectNode, programmBlock);
}
if (createNewLevel)
{
levelIdentifiers.Insert(level - 1, new List <Identify>());
}
foreach (SyntaxisNode item in programmBlock.children)
{
if (item.GetType() == typeof(DeclarationStatementNode))
{
int pos = SymMethod.SearchPos(item.children, typeof(LocalVariableDeclaratorNode));
List <SyntaxisNode> list = SymMethod.Copy(item.children, pos);
LocalVariableDeclaratorNodeCheck(list, level);
continue;
}
if (item.GetType() == typeof(ProgrammBlockNode))
{
ProgrammBlockNodeCheck(item, level + 1);
continue;
}
if (item.GetType() == typeof(AssignmentNode))
{
CheckNoneExistentNode(item.children[0], level); //identify
CheckNoneExistentNode(item.children[1], level); //assigment part
continue;
}
if (item.GetType() == typeof(IfStatementNode))
{
CheckNoneExistentNode(item.children[0], level); //условие
for (int i2 = 1; i2 < item.children.Count; i2++)
{
if (item.children[i2].GetType() != typeof(ProgrammBlockNode))
{
ProgrammBlockNodeCheck(
new ProgrammBlockNode()
{
children = new List <SyntaxisNode>()
{
item.children[i2]
}
},
level + 1);
}
else
{
ProgrammBlockNodeCheck(item.children[i2], level + 1);
}
}
continue;
}
if (item.GetType() == typeof(SwitchStatementNode))
{
CheckNoneExistentNode(item.children[0], level); //переменная
SwitchBlockCheck(item.children[1], level + 1);
}
if (item.GetType() == typeof(WhileStatementNode))
{
CheckNoneExistentNode(item.children[0], level);
ProgrammBlockNodeCheck(item.children[1], level + 1);
}
if (item.GetType() == typeof(DoStatementNode))
{
ProgrammBlockNodeCheck(item.children[0], level + 1);
CheckNoneExistentNode(item.children[1], level);
}
//if (item.GetType() == typeof(ForStatementNode))
//{
// int pos = 0;
// if (item.children[pos].GetType() != typeof(EmptyStatementNode))
// {
// ForInitializerCheck(item.children[pos], level);
// pos++;
// }
// pos++;
// if (item.children[pos].GetType() != typeof(EmptyStatementNode))
// {
// For_Condition(item.children[pos], level);
// pos++;
// }
// pos++;
// if (item.children[pos].GetType() == typeof(Statement_Expression_List))
// {
// StatementExpressionListCheck(item.children[pos], level);
// pos++;
// }
// if(item.children[pos].GetType() != typeof(ProgrammBlockNode))
// ProgrammBlockNodeCheck(new ProgrammBlockNode()
// {
// children = new List<SyntaxisNode>()
// { item.children[pos] }
// },
// level + 1);
// else
// ProgrammBlockNodeCheck(item.children[pos], level + 1);
//}
//добавь continie для continue и break
//для return
//все остальное смотреть через CheckNoneExistentNode
}
if (createNewLevel)
{
levelIdentifiers.RemoveAt(level - 1);
}
}