public static Symbol Get(Context ctx, string name, Symbol def, SymPol pol)
{
/*if (pol == SYMPOL_RAW)
{
return ctx.share.SymbolMap[name];
}
else
{
ksymbol_t sym, mask = 0;
name = ksymbol_norm(buf, name, &len, &hcode, &mask, pol);
sym = Kmap_getcode(_ctx, _ctx->share->symbolMapNN, _ctx->share->symbolList, name, len, hcode, SPOL_ASCII, def);
if(def == sym) return def;
return sym | mask;
}*/
if (!ctx.share.SymbolMap.ContainsKey(name))
{
ctx.share.SymbolMap.Add(name, new Symbol() { Name = name });
}
return ctx.share.SymbolMap[name];
}
// static KMETHOD ParseStmt_Toks(CTX, ksfp_t *sfp _RIX)
private static int ParseStmt_Toks(Context ctx, KStatement stmt, Syntax syn, Symbol name, IList<Token> tls, int s, int e)
{
if (s < e)
{
var a = new List<Token>();
while (s < e)
{
a.Add(tls[s]);
s++;
}
//kObject_setObject(stmt, name, a);
//stmt.map.Add(name, a);
throw new NotImplementedException();
return e;
}
return -1;
}
// static int ParseStmt(CTX, ksyntax_t *syn, kStmt *stmt, ksymbol_t name, kArray *tls, int s, int e)
public int ParseStmt(Context ctx, Syntax syn, Symbol name, IList<Token> tls, int s, int e)
{
//Console.WriteLine("ParseStmt {0}, {0}", name.Name, tls[s].Text);
return syn.ParseStmt(ctx, this, syn, name, tls, s, e);
}
// static KMETHOD ParseStmt_Block(CTX, ksfp_t *sfp _RIX)
private static int ParseStmt_Block(Context ctx, KStatement stmt, Syntax syn, Symbol name, IList<Token> tls, int s, int e)
{
//Console.WriteLine("ParseStmt_Block name:" + name.Name);
Token tk = tls[s];
if(tk.Type == TokenType.CODE) {
stmt.map.Add(name, new CodeExpr(tk));
return s + 1;
}
var parser = new Parser(ctx, stmt.ks);
if (tk.Type == TokenType.AST_BRACE)
{
BlockExpr bk = parser.CreateBlock(stmt, tk.Sub, 0, tk.Sub.Count, ';');
stmt.map.Add(name, bk);
return s + 1;
}
else {
BlockExpr bk = parser.CreateBlock(stmt, tls, s, e, ';');
stmt.map.Add(name, bk);
return e;
}
}
// static KMETHOD ParseStmt_Params(CTX, ksfp_t *sfp _RIX)
private static int ParseStmt_Params(Context ctx, KStatement stmt, Syntax syn, Symbol name, IList<Token> tokens, int s, int e)
{
int r = -1;
Token tk = tokens[s];
if (tk.Type == TokenType.AST_PARENTHESIS)
{
var tls = tk.Sub;
int ss = 0;
int ee = tls.Count;
if (0 < ee && tls[0].Keyword == KeywordType.Void) ss = 1; // f(void) = > f()
BlockExpr bk = new Parser(ctx, stmt.ks).CreateBlock(stmt, tls, ss, ee, ',');
stmt.map.Add(name, bk);
r = s + 1;
}
return r;
}
public static int ParseStmt_Usymbol(Context ctx, KStatement stmt, Syntax syn, Symbol name, IList<Token> tls, int s, int e)
{
int r = -1;
Token tk = tls[s];
if (tk.Type == TokenType.USYMBOL)
{
stmt.map.Add(name, new SingleTokenExpr(tk));
r = s + 1;
}
return r;
}
public static int ParseStmt_Type(Context ctx, KStatement stmt, Syntax syn, Symbol name, IList<Token> tls, int s, int e)
{
int r = -1;
Token tk = tls[s];
if (tk.IsType)
{
//kObject_setObject(stmt, name, tk);
stmt.map.Add(name, new SingleTokenExpr(tk));
r = s + 1;
}
return r;
}
public static int ParseStmt_Expr(Context ctx, KStatement stmt, Syntax syn, Symbol name, IList<Token> tls, int s, int e)
{
int r = -1;
var expr = stmt.newExpr2(ctx, tls, s, e);
if (expr != null)
{
//dumpExpr(_ctx, 0, 0, expr);
//kObject_setObject(stmt, name, expr);
stmt.map.Add(name, expr);
r = e;
}
return r;
}
public KKeyWord kmap_getcode(string name, SPOL spol, Symbol def)
{
if (keywordMap.ContainsKey(name))
{
return keywordMap[name];
}
if (def == Symbol.NewID)
{
//keywordList.Add(name);
//keywordMap.Add(name, null);
}
return null;
}
public KKeyWord keyword_(string name, Symbol def)
{
return kmap_getcode(name, SPOL.ASCII | SPOL.POOL, def);
}