public override bool Equals(object obj)
{
if (obj == null || !(obj is ARRAY))
{
return(false);
}
ARRAY array = (ARRAY)obj;
if (Limits.Count != array.Limits.Count)
{
return(false);
}
for (int l = 0; l < Limits.Count; l++)
{
if (!Limits[l].Equals(array.Limits[l]))
{
return(false);
}
}
return(MemberType.Equals(array.MemberType));
}
public static DataType Parse(string str, out string left)
{
char[] ws = { ' ', '\t' };
left = str;
str = str.TrimStart();
if (str.Length == 0)
{
return(null);
}
int i;
for (i = 0; i < str.Length; i++)
{
char c = str[i];
if (!((c >= 'a' && c <= 'z') || (c >= 'A' && c <= 'Z')))
{
break;
}
}
if (i == 0)
{
return(UNKNOWN.Type);
}
DataType type;
if (!keyword_lookup.TryGetValue(str.Substring(0, i).ToLowerInvariant(), out type))
{
return(UNKNOWN.Type);
}
left = str.Substring(i);
str = left;
if (type is ARRAY)
{
ARRAY array_type = new ARRAY();
if (!MatchSymbol("[", str, out str))
{
return(null);
}
while (true)
{
Constant low = ParseConstant(str, out str);
if (low == null)
{
return(null);
}
if (!MatchSymbol("..", str, out str))
{
return(null);
}
Constant high = ParseConstant(str, out str);
if (low == null)
{
return(null);
}
array_type.Limits.Add(new ArrayLimits(low, high));
if (!MatchSymbol(",", str, out str))
{
break;
}
}
if (!MatchSymbol("]", str, out str))
{
return(null);
}
if (!MatchSymbol("of", str, out str))
{
return(null);
}
DataType item_type = Parse(str, out str);
if (item_type == null)
{
return(null);
}
left = str;
array_type.MemberType = item_type;
return(array_type);
}
else if (type is STRING)
{
STRING string_type = new STRING();
if (!MatchSymbol("[", str, out str))
{
return(null);
}
Constant capacity = ParseConstant(str, out str);
if (capacity == null)
{
return(null);
}
if (!MatchSymbol("]", str, out str))
{
return(null);
}
left = str;
string_type.Capacity = capacity;
return(string_type);
}
else if (type is STRUCT)
{
STRUCT struct_type = new STRUCT();
return(struct_type);
}
return(type);
}