public override DHJassValue Divide(DHJassValue value)
{
DHJassReal returnValue = new DHJassReal();
returnValue.value = this.value / value.RealValue;
return returnValue;
}
public DHJassFunction(List<string> declaration, List<string> lines)
: base(declaration[0])
{
this.declaration = declaration[0];
///////////////////////
// parameters
///////////////////////
argsArray = new DHJassValue[declaration.Count - 2];
for (int i = 0; i < declaration.Count - 2; i++)
{
DHJassValue value = DbJassTypeValueKnowledge.CreateKnownValue(declaration[i + 2]);
if (value != null)
{
args.Add(value.Name, value);
argsArray[i] = value;
}
}
///////////////////////
// return value
///////////////////////
//string return_value_declaration = declaration.Groups["returns"].Value;
returnValue = new DHJassUnusedType();//DbJassTypeValueKnowledge.CreateKnownValue(return_value_declaration);
//////////////////////////////////////////////
// save body lines for compiling on demand
//////////////////////////////////////////////
this.lines = lines;
}
public override DHJassValue Add(DHJassValue value)
{
DHJassInt returnValue = new DHJassInt();
returnValue.Value = this.value + value.IntValue;
return returnValue;
}
public virtual DHJassValue Subtract(DHJassValue value)
{
return null;
}
public void SetElementValue(int index, DHJassValue value)
{
DHJassValue result;
if (!array.TryGetValue(index, out result) || result == null
|| (result is DHJassUnusedType && !(value is DHJassUnusedType))
|| (!(result is DHJassUnusedType) && value is DHJassUnusedType))
{
result = value.GetNew();
array[index] = result;
}
result.SetValue(value);
}
public virtual DHJassValue Multiply(DHJassValue value)
{
return null;
}
public virtual DHJassBoolean Or(DHJassValue value)
{
return new DHJassBoolean(null, this.BoolValue || value.BoolValue);
}
public override DHJassValue Add(DHJassValue value)
{
return this;
}
public override DHJassValue Divide(DHJassValue value)
{
return this;
}
public override DHJassValue Add(DHJassValue value)
{
return new DHJassString(null, this.value + value.StringValue);
}
public override void SetValue(DHJassValue value)
{
this.value = value.StringValue;
}
public override DHJassValue Subtract(DHJassValue value)
{
DHJassReal returnValue = new DHJassReal();
returnValue.value = this.value - value.RealValue;
return returnValue;
}
public override DHJassBoolean NotEquals(DHJassValue value)
{
DHJassBoolean result = new DHJassBoolean();
object obj = value.Value;
if (obj is int)
result.Value = DHJassSyntax.Comparer.Compare(this.Value, (double)(int)obj) != 0;
else
result.Value = DHJassSyntax.Comparer.Compare(this.Value, obj) != 0;
return result;
}
public override DHJassValue Multiply(DHJassValue value)
{
DHJassReal returnValue = new DHJassReal();
returnValue.value = this.value * value.RealValue;
return returnValue;
}
public virtual DHJassBoolean Less(DHJassValue value)
{
DHJassBoolean result = new DHJassBoolean();
try
{
result.Value = DHJassSyntax.Comparer.Compare(this.Value, value.Value) < 0;
}
catch { result.Value = false; }
return result;
}
public override DHJassValue Multiply(DHJassValue value)
{
return this;
}
public virtual DHJassBoolean LessOrEqual(DHJassValue value)
{
DHJassBoolean result = new DHJassBoolean();
result.Value = DHJassSyntax.Comparer.Compare(this.Value, value.Value) <= 0;
return result;
}
public override DHJassBoolean NotEquals(DHJassValue value)
{
DHJassBoolean result = new DHJassBoolean();
try
{
if (value is DHJassString)
result.Value = (DHJassSyntax.Comparer.Compare(this.Value, value.Value) != 0);
else
result.Value = (DHJassSyntax.Comparer.Compare(this.RealValue, value.RealValue) != 0);
}
catch { result.Value = false; }
return result;
}
public virtual DHJassBoolean NotEquals(DHJassValue value)
{
DHJassBoolean result = new DHJassBoolean();
result.Value = (DHJassSyntax.Comparer.Compare(this.Value, value.Value) != 0);
return result;
}
public override DHJassValue Subtract(DHJassValue value)
{
return this;
}
public virtual void SetValue(DHJassValue value)
{
this.Value = value.Value;
}
// @"\A\s*(constant\s+)?" + typename + @"(\s+(?<name>\b(?!array)\w+)\s*(=\s*(?<value>.+))?|\z)";
// @"\A\s*(?<element_type>\w+)\s+array\s+(?<name>\w+)(=(?<value>\w+))?"
public static bool TryParseDeclaration(string code, out DHJassValue value, out List<string> args)
{
if (code.Length < 4)
{
value = null;
args = null;
return false;
}
string constantStr = "constant"; // should be interned
string arrayStr = "array";
bool isConstant = false;
unsafe
{
fixed (char* pCode = code, ptrCONSTANT = constantStr, ptrARRAY = arrayStr)
{
char* ptr = pCode;
// skip whitespaces
DHJassSyntax.skipWhiteSpacesFast(ref ptr);
// "constant" keyword could be here
if (DHJassSyntax.checkStringsEqual(ptr, ptrCONSTANT, constantStr.Length))
{
isConstant = true;
// skip the "constant" bytes
ptr += constantStr.Length;
// skip whitespaces
DHJassSyntax.skipWhiteSpacesFast(ref ptr);
}
char* pStart = ptr;
// typename should be here
DHJassSyntax.skipNonWhiteSpacesFast(ref ptr);
string typeName = new string(pStart, 0, (int)(ptr - pStart));
if (!DbJassTypeValueKnowledge.TypenameValuePairs.TryGetValue(typeName, out value))
{
args = null;
return false;
}
args = new List<string>(2);
// skip whitespaces
DHJassSyntax.skipWhiteSpacesFast(ref ptr);
// check for "array" keyword
if (!isConstant && DHJassSyntax.checkStringsEqual(ptr, ptrARRAY, arrayStr.Length))
{
value = DbJassTypeValueKnowledge.TypeValuePairs[typeof(DHJassArray)];
// skip the "array" bytes
ptr += arrayStr.Length;
// skip whitespaces
DHJassSyntax.skipWhiteSpacesFast(ref ptr);
}
pStart = ptr;
// reach end of the variable name
DHJassSyntax.reachEndOfVariableNameSyntaxFast(ref ptr);
// add variable name
args.Add(new string(pStart, 0, (int)(ptr - pStart)));
// skip whitespaces
DHJassSyntax.skipWhiteSpacesFast(ref ptr);
if (*ptr != '=') return true;
ptr++;
// skip whitespaces
DHJassSyntax.skipWhiteSpacesFast(ref ptr);
// add variable's initial value
args.Add(new string(ptr));
return true;
}
}
}
public DHJassValue this[DHJassValue index]
{
get
{
object intIndex = index.GetValue();
if (intIndex is int)
return array[(int)intIndex];
else
return null;
}
set
{
object intIndex = index.GetValue();
if (intIndex is int)
array[(int)intIndex] = value;
}
}
public virtual DHJassValue Add(DHJassValue value)
{
return null;
}
public override void SetValue(DHJassValue value)
{
this.value = value.CodeValue;
}
public virtual DHJassBoolean And(DHJassValue value)
{
return new DHJassBoolean(null, this.BoolValue && value.BoolValue);
}
public override void SetValue(DHJassValue value)
{
}
public virtual DHJassValue Divide(DHJassValue value)
{
return null;
}
public override DHJassBoolean Equals(DHJassValue value)
{
DHJassBoolean result = new DHJassBoolean();
object obj = value.Value;
if (obj == null)
result.Value = (this.value == 0);
else
result.Value = (DHJassSyntax.Comparer.Compare(this.Value, obj) == 0);
return result;
}
public override DHJassValue Subtract(DHJassValue value)
{
DHJassInt returnValue = new DHJassInt();
returnValue.value = this.value - value.IntValue;
return returnValue;
}
