diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/parse.y | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/src/parse.y b/src/parse.y index e7d13e865..0a242fdb9 100644 --- a/src/parse.y +++ b/src/parse.y @@ -14,7 +14,7 @@ ** the parser. Lemon will also generate a header file containing ** numeric codes for all of the tokens. ** -** @(#) $Id: parse.y,v 1.191 2006/01/04 15:54:36 drh Exp $ +** @(#) $Id: parse.y,v 1.192 2006/01/07 14:02:27 danielk1977 Exp $ */ // All token codes are small integers with #defines that begin with "TK_" @@ -685,6 +685,7 @@ expr(A) ::= expr(X) CONCAT(OP) expr(Y). {A = sqlite3Expr(@OP, X, Y, 0);} likeop(A) ::= LIKE_KW(X). {A.operator = X; A.not = 0;} likeop(A) ::= NOT LIKE_KW(X). {A.operator = X; A.not = 1;} %type escape {Expr*} +%destructor escape {sqlite3ExprDelete($$);} escape(X) ::= ESCAPE expr(A). [ESCAPE] {X = A;} escape(X) ::= . [ESCAPE] {X = 0;} expr(A) ::= expr(X) likeop(OP) expr(Y) escape(E). [LIKE_KW] { @@ -817,9 +818,11 @@ case_exprlist(A) ::= WHEN expr(Y) THEN expr(Z). { A = sqlite3ExprListAppend(A, Z, 0); } %type case_else {Expr*} +%destructor case_else {sqlite3ExprDelete($$);} case_else(A) ::= ELSE expr(X). {A = X;} case_else(A) ::= . {A = 0;} %type case_operand {Expr*} +%destructor case_operand {sqlite3ExprDelete($$);} case_operand(A) ::= expr(X). {A = X;} case_operand(A) ::= . {A = 0;} @@ -940,6 +943,7 @@ foreach_clause(A) ::= FOR EACH ROW. { A = TK_ROW; } foreach_clause(A) ::= FOR EACH STATEMENT. { A = TK_STATEMENT; } %type when_clause {Expr*} +%destructor when_clause {sqlite3ExprDelete($$);} when_clause(A) ::= . { A = 0; } when_clause(A) ::= WHEN expr(X). { A = X; } @@ -1003,6 +1007,7 @@ cmd ::= ATTACH database_kw_opt expr(F) AS expr(D) key_opt(K). { sqlite3Attach(pParse, F, D, K); } %type key_opt {Expr *} +%destructor key_opt {sqlite3ExprDelete($$);} key_opt(A) ::= . { A = 0; } key_opt(A) ::= KEY expr(X). { A = X; } |