public wolFloat() : base()
{
strtype = "float";
parents = new Dictionary <string, wolClass>
{
{ "int", VirtualMachine.GetWolClass("int") }
};
}
public wolByte() : base()
{
strtype = "byte";
parents = new Dictionary <string, wolClass>
{
{ "void", VirtualMachine.GetWolClass("void") }
};
}
public wolDouble() : base()
{
strtype = "double";
parents = new Dictionary <string, wolClass>
{
{ "float", VirtualMachine.GetWolClass("float") }
};
}
public wolShort() : base()
{
strtype = "short";
parents = new Dictionary <string, wolClass>
{
{ "byte", VirtualMachine.GetWolClass("byte") }
};
}
public wolArray() : base()
{
strtype = "Array";
parents = new Dictionary <string, wolClass>
{
{ "Collection", VirtualMachine.GetWolClass("Collection") }
};
}
public wolEnum() : base()
{
strtype = "Enum";
classType = wolClassType.STATIC;
parents = new Dictionary <string, wolClass>
{
{ "void", VirtualMachine.GetWolClass("void") }
};
}
/// <summary>
/// Constructor of Collection for overriding
/// </summary>
public wolCollection() : base()
{
classType = wolClassType.ABSTRACT;
strtype = "Collection";
parents = new Dictionary <string, wolClass>
{
{ "void", VirtualMachine.GetWolClass("void") }
};
}
public wolInt() : base()
{
strtype = "int";
parents = new Dictionary <string, wolClass>
{
{ "short", VirtualMachine.GetWolClass("short") }
};
constructors.Add("int", wolFunction.NewDefaultConstructor(this));
}
public wolFunc() : base()
{
strtype = "Func";
classType = wolClassType.DEFAULT;
parents = new Dictionary <string, wolClass>
{
{ "void", VirtualMachine.GetWolClass("void") }
};
constructors.Add("Func", wolFunction.NewDefaultConstructor(this)); //add empty constructor
}
public wolBool() : base()
{
value = true;
strtype = "bool";
constants = new Dictionary <string, Value>
{
{ "false", new Value(new wolInt(0)) },
{ "true", new Value(new wolInt(1)) }
};
parents = new Dictionary <string, wolClass>
{
{ "void", VirtualMachine.GetWolClass("void") }
};
constructors = new Dictionary <string, wolFunction>
{
{ "bool", wolFunction.NewDefaultConstructor(this) }
};
}
public wolClass(string name, SecurityModifer securityModifer = SecurityModifer.PUBLIC, wolClassType type = wolClassType.DEFAULT, string ConstructorName = "init")
{
strtype = name;
security = securityModifer;
classType = type;
switch (classType)
{
case wolClassType.DEFAULT:
methods = new Dictionary <string, wolFunction>();
constructors = new Dictionary <string, wolFunction>
{
{ ConstructorName, new wolFunction() }
};
destructors = new List <wolFunction>
{
new wolFunction()
};
fields = new Dictionary <string, Value>();
static_fields = new Dictionary <string, Value>();
parents = new Dictionary <string, wolClass>
{
{ "void", VirtualMachine.GetWolClass("void") }
};
break;
case wolClassType.ENUM:
constants = new Dictionary <string, Value>();
parents = new Dictionary <string, wolClass>
{
{ "int", VirtualMachine.GetWolClass("int") }
};
break;
case wolClassType.STATIC:
parents = new Dictionary <string, wolClass>
{
{ "void", VirtualMachine.GetWolClass("void") }
};
static_fields = new Dictionary <string, Value>();
methods = new Dictionary <string, wolFunction>();
break;
case wolClassType.STRUCT:
constants = new Dictionary <string, Value>();
parents = new Dictionary <string, wolClass>
{
{ "void", VirtualMachine.GetWolClass("void") }
};
fields = new Dictionary <string, Value>();
methods = new Dictionary <string, wolFunction>();
constructors = new Dictionary <string, wolFunction>
{
{ ConstructorName, new wolFunction() }
};
destructors = new List <wolFunction>
{
new wolFunction()
};
break;
case wolClassType.ABSTRACT:
parents = new Dictionary <string, wolClass>
{
{ "void", VirtualMachine.GetWolClass("void") }
};
fields = new Dictionary <string, Value>();
static_fields = new Dictionary <string, Value>();
methods = new Dictionary <string, wolFunction>();
break;
}
}
public wolType(string type_name) : this()
{
value = VirtualMachine.GetWolClass(type_name);
}
public bool CheckType(string name) => name == type.strtype ? true : false; //thanks C# for one-string functions))
public static Value GetSmallValue(string val, Value parent = null)
{
//Console.WriteLine("Value is " + val);
Value value = VoidValue;
val = val.Trim();
if (val.StartsWith("<") && val.EndsWith(">")) //example of syntax - _loads : <wolSystem:string> ;
{
if (parent != null)
{
VirtualMachine.ThrowVMException("Default value cannot have parent value", VirtualMachine.position, ExceptionType.ValueException);
}
val = val.Remove(0, 1).Remove(val.Length - 2); //remove '<' and '>'
string[] vals = val.Split(':');
if (vals.Length == 2)
{
string type_word = vals[1].Trim(), val_word = vals[0].Trim();
if (type_word == "double")
{
wolDouble type = new wolDouble();
type.ParseDouble(val_word);
value = new Value(type);
}
else if (type_word == "int")
{
wolInt type = new wolInt();
type.ParseInt(val_word);
value = new Value(type);
}
else if (type_word == "string")
{
wolString type = new wolString();
type.value = Regex.Unescape(vals[0]);
value = new Value(type);
}
else if (type_word == "long")
{
wolLong type = new wolLong();
type.ParseLong(val_word);
value = new Value(type);
}
else if (type_word == "bool")
{
wolBool type = new wolBool();
type.ParseBool(val_word);
value = new Value(type);
}
else if (type_word == "void")
{
value = VoidValue;
}
else if (type_word == "short")
{
wolShort type = new wolShort();
type.ParseShort(val_word);
value = new Value(type);
}
else if (type_word == "float")
{
wolFloat type = new wolFloat();
type.ParseFloat(val_word);
value = new Value(type);
}
else if (type_word == "byte")
{
wolByte type = new wolByte();
type.ParseByte(val_word);
value = new Value(type);
}
else if (type_word == "char")
{
wolChar type = new wolChar();
type.ParseChar(val_word);
value = new Value(type);
}
else
{
value = new Value(VirtualMachine.GetWolClass(type_word));
foreach (string f in vals[0].Split(','))
{
string[] fs = f.Split('=');
try
{
value.type.fields[fs[0].Trim()] = GetValue(fs[1]);
}
catch (KeyNotFoundException)
{
VirtualMachine.ThrowVMException($"Field by name {fs[0]} not found", VirtualMachine.position, ExceptionType.NotFoundException);
}
}
}
return(value);
}
else
{
VirtualMachine.ThrowVMException("Value and his type not found in this string", VirtualMachine.position, ExceptionType.BLDSyntaxException);
return(null);
}
}
else if (val.StartsWith("@")) //example of syntax - plus : @a, @b ;
{
//Console.WriteLine(val);
val = val.Remove(0, 1); //skip '@'
if (parent != null)
{
if (parent.CheckType("Type"))
{
return(((wolType)parent.type).value.GetStaticField(val));
}
else
{
return(parent.GetField(val));
}
}
else
{
try
{
value = VirtualMachine.mainstack.values[val];
}
catch (KeyNotFoundException)
{
VirtualMachine.ThrowVMException($"Variable by name '{val}' not found in main stack", VirtualMachine.position, ExceptionType.NotFoundException);
}
return(value);
}
}
else if (val.StartsWith("&")) //example of syntax - set : &@this, <null:void> ;
{
val = val.Remove(0, 1); //remove '&'
if (parent != null)
{
VirtualMachine.ThrowVMException("Link cannot haven`t ParentValue. He can have only valid address", VirtualMachine.position, ExceptionType.ValueException);
return(new Value(new wolLink()));
}
else
{
return(new Value(new wolLink(val)));
}
}
else if (val.StartsWith("#")) //example of syntax - set : &@this, #sum ;
{
val = val.Remove(0, 1); //remove '#'
if (parent != null)
{
if (parent.CheckType("Type"))
{
return(new Value(new wolFunc(((wolType)parent.type).value.GetStaticMethod(val)))); //one string or how make code unreadable
}
else
{
if (val == "set")
{
return(new Value(new wolFunc(parent.setter)));
}
else if (val == "get")
{
return(new Value(new wolFunc(parent.getter)));
}
else
{
return(new Value(new wolFunc(parent.GetMethod(val)))); //return not static method of ParentValue by name
}
}
}
else
{
return(VirtualMachine.FindFunc(val)); //one string)
}
}
else if (val.StartsWith("$")) //example of syntax - equals : $void, (typeof : <null:void>) ;
{
if (parent != null)
{
VirtualMachine.ThrowVMException("Class (Type) cannot have parent value", VirtualMachine.position, ExceptionType.ValueException);
}
return(new Value(new wolType(val.Remove(0, 1)))); //let`s write in one string!!!
}
else if (val.StartsWith("%")) //example of syntax - if : ( equals : $void, (typeof : <null:void>) ), %if_block1 ;
{
if (parent != null)
{
VirtualMachine.ThrowVMException("Block cannot have parent value", VirtualMachine.position, ExceptionType.ValueException);
}
return(VirtualMachine.FindBlock(val.Remove(0, 1))); //one string again!
}
else if (val.StartsWith("(")) //example of syntax - return (typeof : @this ) ;
{
if (parent != null)
{
VirtualMachine.ThrowVMException("Expression cannot have parent value", VirtualMachine.position - val.Length, ExceptionType.ValueException);
}
StringBuilder buffer = new StringBuilder();
char current = val[1]; //skip '('
int pos = 1; //skip '('
byte priority = 0;
while (true) //add body of expression
{
if (current == '(')
{
priority++;
}
else if (current == ')')
{
if (priority == 0)
{
break;
}
else
{
priority--;
}
}
try
{
buffer.Append(current);
current = val[++pos];
}
catch (IndexOutOfRangeException)
{
VirtualMachine.ThrowVMException($"End of string expression ('{val}') not found", VirtualMachine.position - val.Length + pos, ExceptionType.BLDSyntaxException);
}
}
return(Script.ParseExpression(buffer.ToString()));
}
else
{
VirtualMachine.ThrowVMException($"Value {val} cannot find", VirtualMachine.position - val.Length, ExceptionType.BLDSyntaxException);
return(null);
}
}
public static Value ParseExpression(string string_expression, Dictionary <string, Value> arguments)
{
//Console.WriteLine("String expression: " + string_expression);
VirtualMachine.mainstack = VirtualMachine.mainstack + arguments;
string[] tokens = string_expression.Split(new char[4] {
' ', '\t', '\n', '\r'
}, StringSplitOptions.RemoveEmptyEntries);
string keyword = tokens[0];
if (keyword.StartsWith("@") || keyword.StartsWith("#") || keyword.StartsWith("$") ||
keyword.StartsWith("%") || keyword.StartsWith("<") || keyword.StartsWith("&"))
{
wolFunc value = new wolFunc(); //create empty 'Func' instance for not throwing NullRefrenceException
try
{
value = (wolFunc)Value.GetValue(keyword).type;
}
catch (InvalidCastException)
{
VirtualMachine.ThrowVMException($"'{keyword}' haven`t type Func", VirtualMachine.position, ExceptionType.InvalidTypeException);
}
string args = string_expression.Substring(string_expression.IndexOf(':') + 1).Trim(); //code after name of function (string with arguments)
List <string> argums = new List <string>(); //array with arguments of expression
int pos = 0;
char current = args[0];
StringBuilder buffer = new StringBuilder();
while (true)
{
if (current == '(')
{
while (current != ')')
{
try
{
buffer.Append(current);
current = args[++pos];
}
catch (IndexOutOfRangeException)
{
VirtualMachine.ThrowVMException("End of expression not found", VirtualMachine.position - args.Length + pos, ExceptionType.BLDSyntaxException);
}
}
}
else if (current == '<')
{
while (current != '>')
{
try
{
buffer.Append(current);
current = args[++pos];
}
catch (IndexOutOfRangeException)
{
VirtualMachine.ThrowVMException("End of value not found", VirtualMachine.position - args.Length + pos, ExceptionType.BLDSyntaxException);
}
}
}
else if (current == ',')
{
argums.Add(buffer.ToString());
buffer.Clear();
try
{
current = args[++pos];
}
catch (IndexOutOfRangeException)
{
break;
}
}
else
{
try
{
buffer.Append(current);
current = args[++pos];
}
catch (IndexOutOfRangeException)
{
argums.Add(buffer.ToString());
break;
}
}
}
Value[] values = new Value[argums.Count]; //array with arguments who converted to Value
for (int i = 0; i < argums.Count; i++)
{
values[i] = Value.GetValue(argums[i].TrimStart()); //convert string arguments to Value arguments
}
VirtualMachine.mainstack = VirtualMachine.mainstack - arguments;
return(value.Call(values));
}
else if (keyword.StartsWith("^"))
{
string[] toks = keyword.Remove(0, 1).Split('.');
string args = string_expression.Substring(string_expression.IndexOf(':') + 1).Trim(); //code after constructor (string with arguments)
string[] argums = args.Split(','); //array with arguments of constructor
Value[] values = new Value[argums.Length]; //array with arguments who converted to Value
for (int i = 0; i < argums.Length; i++)
{
values[i] = Value.GetValue(argums[i].TrimStart()); //convert string arguments to Value arguments
}
VirtualMachine.mainstack = VirtualMachine.mainstack - arguments;
return(new Value(VirtualMachine.GetWolClass(toks[0]), toks[1], values));
}
else if (keyword.StartsWith("~"))
{
string args = string_expression.Substring(string_expression.IndexOf(':') + 1).Trim(); //code after destructor (string with arguments)
string[] argums = args.Split(','); //array with arguments of destructor
Value[] values = new Value[argums.Length]; //array with arguments who converted to Value
for (int i = 0; i < argums.Length; i++)
{
values[i] = Value.GetValue(argums[i].TrimStart()); //convert string arguments to Value arguments
}
string[] toks = keyword.Remove(0, 1).Split(':');
VirtualMachine.GetWolClass(toks[0]).CallDestructor(int.Parse(toks[1]), values);
VirtualMachine.mainstack = VirtualMachine.mainstack - arguments;
return(Value.VoidValue);
}
else
{
bool haveExpression = true; //check on found expression by this name
foreach (KeyValuePair <string, VMExpression> expression in VirtualMachine.expressions)
{
if (expression.Key == keyword)
{
List <string> argums = new List <string>();
if (string_expression.Contains(":"))
{
string args = string_expression.Substring(string_expression.IndexOf(':') + 1).Trim(); //code after name of expression (string with arguments)
StringBuilder buffer = new StringBuilder();
byte expr = 0; //priority of expressions
for (int i = 0; i < args.Length; i++)
{
char cur = args[i];
if (cur == ',' && expr == 0)
{
argums.Add(buffer.ToString());
buffer.Clear();
}
else if (cur == ')' && expr > 0)
{
buffer.Append(cur);
expr--;
//Console.WriteLine("Priority ): " + expr);
}
else if (cur == '(' && expr >= 0)
{
buffer.Append(cur);
expr++;
//Console.WriteLine("Priority (: " + expr);
}
else
{
buffer.Append(cur);
}
}
argums.Add(buffer.ToString());
//Console.WriteLine(string.Join(' ', argums) + '\t' + argums.Count);
}
else
{
haveExpression = true;
return(expression.Value.ParseExpression());
}
Value[] values = new Value[argums.Count]; //array with arguments who converted to Value
for (int i = 0; i < argums.Count; i++)
{
values[i] = Value.GetValue(argums[i].TrimStart()); //convert string arguments to Value arguments
}
haveExpression = true;
VirtualMachine.mainstack = VirtualMachine.mainstack - arguments;
return(expression.Value.ParseExpression(values));
}
else
{
haveExpression = false;
}
}
if (!haveExpression)
{
VirtualMachine.ThrowVMException($"VM Expression by name {keyword} not found and will cannot parse", VirtualMachine.position, ExceptionType.NotFoundException);
}
VirtualMachine.mainstack = VirtualMachine.mainstack - arguments;
return(null);
}
}
