public string get_ascent_types() //タイプを遡って纏めて文字列化。listの先頭のみが対象
{
string s = null;
Action <VALUE> printtype = null;
printtype = (v) =>
{
if (v == null)
{
return;
}
if (s != null)
{
s += "-";
}
s += YDEF.get_name(v.type);
if (v.list != null && v.list.Count > 0)
{
printtype(v.list[0]);
}
};
printtype(this);
return(s);
}
public override string ToString()
{
string s = null;
s += type.ToString() + ":" + YDEF.get_name(type);
return(s + ":" + (o != null ? o.ToString() : "null"));
}
public static bool Analyze(List <VALUE> src, out List <VALUE> dst)
{
const int LOOPMAX = 10000;
dst = new List <VALUE>(src);
var list = new List <VALUE>(src);
for (int loop = 0; loop <= LOOPMAX; loop++)
{
if (loop == LOOPMAX)
{
sys.error("yanalyzer Analyze LoopMax:1");
}
var syntax_order = YDEF.get_syntax_order();
bool bNeedLoop = false;
for (int i = 0; i < syntax_order.Count; i++)
{
var syntax = syntax_order[i];
var tslist = YDEF.get_syntax_set(syntax);
foreach (var ts in tslist)
{
if (_check_syntax(dst, ts))
{
bNeedLoop = true;
break;
}
}
if (bNeedLoop)
{
break; //最初から
}
}
if (!bNeedLoop)
{
break;
}
}
return(true);
}
private static int getyp(object[] o)
{
return(YDEF.get_type(o));
}
// -- util --
private static string gn(object[] o)
{
return(YDEF.get_name(o));
}
public List <List <VALUE> > PreProcess(List <List <VALUE> > src)
{
Hashtable ht = new Hashtable(); //変数用
var out_list = new List <List <VALUE> >();
bool bIfZone = false;
bool?bIfTree = null;
foreach (var l in src)
{
if (l.Count == 0)
{
continue;
}
VALUE v0 = l[0];
if (v0.IsType(getyp(YDEF.sx_prepro_setence))) //#if #elif #else #endif
{
if (v0.IsType(getyp(YDEF.sx_pif_sentence))) //#if
{
if (bIfZone)
{
sys.error("Not supported Dual #if");
}
bIfZone = true;
var func = find(v0, YDEF.sx_function);
if (func == null)
{
sys.error("Can not find function for #if", v0);
}
bIfTree = runtime.PreProcessFunction.Execute(func);
continue;
}
if (v0.IsType(getyp(YDEF.sx_pelif_sentence)))//#elif
{
if (!bIfZone)
{
sys.error("Preceed #if does not exist", v0);
}
if (bIfTree == true)
{
bIfTree = null;
}
if (bIfTree == null)
{
sys.logline("skip");
}
var func = find(v0, YDEF.sx_function);
if (func == null)
{
sys.error("Can not find function for #elif", v0);
}
bIfTree = runtime.PreProcessFunction.Execute(func);
continue;
}
if (v0.IsType(getyp(YDEF.sx_pelse_sentence)))//else
{
if (!bIfZone)
{
sys.error("Preceed #if does not exist", v0);
}
if (bIfTree == true)
{
bIfTree = null;
}
if (bIfTree == null)
{
sys.logline("skip");
}
else
{
bIfTree = true;
}
continue;
}
if (v0.IsType(getyp(YDEF.sx_pendif_sentence)))//endif
{
if (!bIfZone)
{
sys.error("Preceed #if does not exist", v0);
}
bIfZone = false;
bIfTree = null;
continue;
}
if (v0.IsType(getyp(YDEF.sx_pset_sentence)))//set
{
//#set will process later.
}
else //以外はエラー
{
sys.error("Unexpected", v0);
}
}
if (bIfZone == false || (bIfZone == true && bIfTree == true))
{
if (v0.IsType(getyp(YDEF.sx_pset_sentence)))
{
var varv = find(v0, YDEF.VAR);
if (varv == null)
{
sys.error("Cannot find set variable", v0);
}
var rest = find(v0, YDEF.REST);
if (rest == null)
{
sys.error("Cannot find set rest", v0);
}
ht[varv.GetString()] = rest;
continue;
}
var findvar = find_l(l, YDEF.VAR);
if (findvar != null)
{
var key = findvar.GetString();
if (ht.ContainsKey(key))
{
if (!replace_l(l, YDEF.VAR, (VALUE)ht[key]))
{
sys.error("Cannot converted", v0);
}
}
else
{
sys.error(key + " has not been defined", v0);
}
}
var newl = l;
YDEF.insert_rest_children_if_use(ref newl);
out_list.Add(newl);
}
}
//dbg_out_list = out_list;
return(out_list);
}
public string get_type_name()
{
return(YDEF.get_name(type));
}
public bool IsType(string s)
{
int tp = YDEF.get_type(s);
return(IsType(tp));
}