Hello Himanshu, I'll look into it today, and get back.
Thanks Uma HG <[EMAIL PROTECTED]> wrote: Hello, Could you tell me what the 'p' in 'sclp' in 'parse.y' stands for? I am trying to make a modification to the grammar file. Also the rule for sclp uses selcollist and the rule for selcollist uses sclp in some kind of mutual recursion. Is this a lemon feature or normal with LALR grammars. Thank You, HG [snipped parse.y beginning] %type sclp {ExprList*} %destructor sclp {sqlite3ExprListDelete($$);} sclp(A) ::= selcollist(X) COMMA. {A = X;} sclp(A) ::= . {A = 0;} selcollist(A) ::= sclp(P) expr(X) as(Y). { A = sqlite3ExprListAppend(pParse,P,X,Y.n?&Y:0); } selcollist(A) ::= sclp(P) STAR. { Expr *p = sqlite3PExpr(pParse, TK_ALL, 0, 0, 0); A = sqlite3ExprListAppend(pParse, P, p, 0); } selcollist(A) ::= sclp(P) nm(X) DOT STAR. { Expr *pRight = sqlite3PExpr(pParse, TK_ALL, 0, 0, 0); Expr *pLeft = sqlite3PExpr(pParse, TK_ID, 0, 0, &X); Expr *pDot = sqlite3PExpr(pParse, TK_DOT, pLeft, pRight, 0); A = sqlite3ExprListAppend(pParse,P, pDot, 0); } _______________________________________________ sqlite-users mailing list sqlite-users@sqlite.org http://sqlite.org:8080/cgi-bin/mailman/listinfo/sqlite-users _______________________________________________ sqlite-users mailing list sqlite-users@sqlite.org http://sqlite.org:8080/cgi-bin/mailman/listinfo/sqlite-users