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Let negative number be parsed correctly. Needed for accessing actions 

with sequences such as -1.
This commit is contained in:
Aric Stewart 2004-12-16 14:33:56 +00:00 committed by Alexandre Julliard
parent 671267a177
commit 3d5c00e104
1 changed files with 9 additions and 5 deletions
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14
dlls/msi/sql.y
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@ -62,9 +62,9 @@ static BOOL SQL_MarkPrimaryKeys( create_col_info *cols,
static struct expr * EXPR_complex( struct expr *l, UINT op, struct expr *r );
static struct expr * EXPR_column( LPWSTR );
static struct expr * EXPR_ival( struct sql_str *);
static struct expr * EXPR_ival( struct sql_str *, int sign);
static struct expr * EXPR_sval( struct sql_str *);
static struct expr * EXPR_wildcard(void);
static struct expr * EXPR_wildcard();
%}
@ -543,7 +543,11 @@ column_assignment:
const_val:
TK_INTEGER
{
$$ = EXPR_ival( &$1 );
$$ = EXPR_ival( &$1, 1 );
}
| TK_MINUS TK_INTEGER
{
$$ = EXPR_ival( &$2, -1 );
}
| TK_STRING
{
@ -717,13 +721,13 @@ static struct expr * EXPR_column( LPWSTR str )
return e;
}
static struct expr * EXPR_ival( struct sql_str *str )
static struct expr * EXPR_ival( struct sql_str *str , int sign)
{
struct expr *e = HeapAlloc( GetProcessHeap(), 0, sizeof *e );
if( e )
{
e->type = EXPR_IVAL;
e->u.ival = atoiW( str->data );
e->u.ival = atoiW( str->data ) * sign;
}
return e;
}