protected override void Initialize()
{
worklist = new Stack <InstructionNode>();
transformRules = new List <TransformRule>();
var symbolDictionary = new SymbolDictionary();
symbolDictionary.Add(Architecture);
symbolDictionary.Add(IRInstructionList.List);
foreach (var rule in Rules.List)
{
var matchTokens = Tokenizer.Parse(rule.Match, ParseType.Instructions);
var criteriaTokens = Tokenizer.Parse(rule.Criteria, ParseType.Expression);
var transformTokens = Tokenizer.Parse(rule.Transform, ParseType.Instructions);
var matchNodes = NodeParser.Parse(matchTokens, symbolDictionary);
var criteriaExpression = ExpressionParser.Parse(criteriaTokens);
var transformNodes = NodeParser.Parse(transformTokens, symbolDictionary);
var transformRule = new TransformRule(matchNodes, criteriaExpression, transformNodes);
transformRules.Add(transformRule);
}
}
private static void Test1()
{
var map = new SymbolDictionary();
map.Add(IRInstructionList.List);
var match = new List <string> {
"(IR.MulUnsigned 1 x)",
"(MulUnsigned 1 x)",
"(IR.AddUnsigned32(IR.MulUnsigned x y)(IR.MulUnsigned x z))",
"(AddUnsigned32(MulUnsigned x y)(MulUnsigned x z))",
"(MulUnsigned x (AddUnsigned32 y z))",
"(MulUnsigned 1 x)",
"x",
"(MulUnsigned (Const c1) (Const c2))",
"[c1 * c2]",
"(MulUnsigned 1 2) ",
"[1 * 2]"
};
var tokenized = new List <List <Token> >();
foreach (var m in match)
{
tokenized.Add(Tokenizer.Parse(m, m.StartsWith("(") ? ParseType.Instructions : ParseType.Expression));
}
return;
}
public override object Build(CodeContext context, object[] args) {
SymbolDictionary res = new SymbolDictionary();
for (int i = _argIndex; i < _argIndex + _names.Length; i++) {
res.Add(_names[i - _argIndex], args[i]);
}
return res;
}
public override object Build(CodeContext context, object[] args)
{
SymbolDictionary res = new SymbolDictionary();
for (int i = _argIndex; i < _argIndex + _names.Length; i++)
{
res.Add(_names[i - _argIndex], args[i]);
}
return(res);
}
public virtual void SetItem(SymbolId name, object value)
{ //ECMA 8.6.2.2 Put
if (!CanSetItem(name))
{
return;
}
if (members.ContainsKey(name))
{
members[name] = value;
}
else
{
members.Add(name, value);
}
}