public void SetValue(Value value)
{
string[] small_vals = Address.Split('?'); //get parts of address
Value parent = null; //it`s parent value
for (int i = 0; i < small_vals.Length; i++)
{
bool end = false;
string val = small_vals[i];
if (i == small_vals.Length - 1)
{
end = true;
}
if (val.StartsWith("@")) //example of syntax - plus : @a, @b ;
{
val = val.Remove(0, 1);
if (parent != null)
{
if (parent.CheckType("Type"))
{
if (!end)
{
parent = ((wolType)parent.type).value.GetStaticField(val);
}
else
{
((wolType)parent.type).value.static_fields[val] = value;
}
}
else
{
if (!end)
{
parent = parent.GetField(val);
}
else
{
parent.type.fields[val] = value;
}
}
}
else
{
try
{
if (!end)
{
parent = VirtualMachine.mainstack.values[val];
}
else
{
VirtualMachine.mainstack.values[val] = value;
}
}
catch (KeyNotFoundException)
{
VirtualMachine.ThrowVMException($"Variable by name '{val}' not found in main stack", VirtualMachine.position, ExceptionType.NotFoundException);
}
}
}
else if (val.StartsWith("&")) //example of syntax - set : &this, <null:void> ;
{
val = val.Remove(0, 1);
if (parent != null)
{
if (parent.CheckType("Type"))
{
if (!end)
{
parent = ((wolType)parent.type).value.GetStaticField(val);
}
else
{
((wolType)parent.type).value.static_fields[val] = value;
}
}
else
{
if (!end)
{
parent = parent.GetField(val);
}
else
{
parent.type.fields[val] = value;
}
}
}
else
{
if (!end)
{
parent = VirtualMachine.mainstack.values[val];
}
else
{
VirtualMachine.mainstack.values[val] = value;
}
}
}
else if (val.StartsWith("#")) //example of syntax - set : &this, #sum ;
{
val = val.Remove(0, 1); //remove '#'
if (parent != null)
{
if (parent.CheckType("Type"))
{
((wolType)parent.type).value.static_fields[val] = value;
}
else
{
parent.type.methods[val] = ((wolFunc)value.type).value; //return not static method of ParentValue by name
}
}
else
{
VirtualMachine.mainstack.functions[val] = ((wolFunc)value.type).value;
}
}
else if (val.StartsWith("$")) //example of syntax - equals : $void, (typeof : <null:void>) ;
{
if (parent != null)
{
VirtualMachine.ThrowVMException("Class (Type) cannot have parent value", VirtualMachine.position, ExceptionType.ValueException);
}
if (!end)
{
parent = new Value(new wolType(val.Remove(0, 1)));
}
else
{
VirtualMachine.mainstack.classes[val.Remove(0, 1)] = ((wolType)value.type).value;
}
}
else if (val.StartsWith("%")) //example of syntax - if : ( equals : $void, (typeof : <null:void>) ), %if_block1 ;
{
if (parent != null)
{
VirtualMachine.ThrowVMException("Block cannot have parent value", VirtualMachine.position, ExceptionType.ValueException);
}
val = val.Remove(0, 1);
if (!end)
{
parent = VirtualMachine.FindBlock(val);
}
else
{
if (!VirtualMachine.mainstack.values[val].CheckType("Block"))
{
VirtualMachine.ThrowVMException($"Variable by name {val} not found", VirtualMachine.position, ExceptionType.NotFoundException);
}
else
{
VirtualMachine.mainstack.values[val] = value;
}
}
}
else
{
VirtualMachine.ThrowVMException("Invalid syntax of linked value", VirtualMachine.position, ExceptionType.BLDSyntaxException);
}
}
}
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);
}
}
/// <summary>
/// Parsing script code with imported stack
/// </summary>
/// <param name="script_code">Code who will parsing to script</param>
/// <param name="_stack">Stack who will import to script</param>
public static Value Parse(string script_code, Dictionary <string, Value> args)
{
string[] string_expressions = script_code.Split(new char[1] {
';'
}, StringSplitOptions.RemoveEmptyEntries); //split to lines
for (int i = 0; i < string_expressions.Length; i++)
{
string string_expression = string_expressions[i].Trim();
if (string_expression == string.Empty)
{
if (i == string_expressions.Length - 1)
{
break;
}
else
{
continue;
}
}
string[] tokens = string_expression.Split(new char[4] {
' ', '\t', '\n', '\r'
}, StringSplitOptions.RemoveEmptyEntries);
switch (tokens[0])
{
case "push-local":
args.Add(tokens[1], Value.GetValue(string.Join(' ', tokens.TakeLast(tokens.Length - 2))));
break;
case "delete":
if (tokens[1] == "local")
{
args.Remove(tokens[2]);
}
else if (tokens[1] == "class")
{
VirtualMachine.mainstack.classes.Remove(tokens[2]);
}
else if (tokens[1] == "func")
{
VirtualMachine.mainstack.functions.Remove(tokens[2]);
}
else
{
VirtualMachine.mainstack.values.Remove(tokens[1]);
}
break;
case "while":
while (((wolBool)Value.GetValue(string.Join(' ', tokens.TakeLast(tokens.Length - 2))).type).value)
{
((wolBlock)VirtualMachine.FindBlock(tokens[1]).type).Run();
}
break;
case "return":
return(Value.GetValue(tokens[1]));
case "block":
string body = "";
for (int j = ++i; j < string_expressions.Length; j++)
{
i = j;
if (string_expressions[j].Trim() == "end")
{
break;
}
body += string_expressions[j] + ';';
}
VirtualMachine.mainstack.values.Add(tokens[1], new Value(new wolBlock(body)));
if (VirtualMachine.test)
{
Console.WriteLine("Body of " + tokens[1] + '\n' + body);
}
break;
default:
ParseExpression(string_expression, args);
break;
}
}
return(Value.VoidValue);
}
