Beispiel #1
0
def p_formula_where_clause(t):
    """formula_where_clause : '[' LVALUE '.' QSTRING ']'
                            | '[' formula ']'
                            | ALL
                            | QSTRING
                            | 
    """
    if len(t) == 6:
        t[0] = formula(ast.leafmaker(stream.get_operator("w", ([t[2], t[4]], {}))), [(t[2], t[4])])
    elif len(t) == 4:
        t[0] = t[2]
    elif len(t) == 2 and t[1] == "all":
        t[0] = formula(ast.leafmaker(stream.get_operator("w", (["uuid", ".*"], {}))), [])
    elif len(t) == 2:
        t[0] = formula(ast.leafmaker(stream.get_operator("w", (["x", t[1]], {}))), [("x", t[1])])
    else:
        t[0] = formula(ast.leafmaker(stream.get_operator("null", ([], {}))), [])
Beispiel #2
0
def p_formula_where_clause(t):
    """formula_where_clause : '[' LVALUE '.' QSTRING ']'
                            | '[' formula ']'
                            | ALL
                            | QSTRING
                            | 
    """
    if len(t) == 6:
        t[0] = formula(ast.leafmaker(stream.get_operator('w', ([t[2], t[4]], {}))),
                       [(t[2], t[4])])
    elif len(t) == 4:
        t[0] = t[2]
    elif len(t) == 2 and t[1] == 'all':
        t[0] = formula(ast.leafmaker(stream.get_operator('w', (['uuid', '.*'], {}))),
                       [])
    elif len(t) == 2:
        t[0] = formula(ast.leafmaker(stream.get_operator('w', (['x', t[1]], {}))),
                       [('x', t[1])])
    else:
        t[0] = formula(ast.leafmaker(stream.get_operator('null', ([], {}))), [])
Beispiel #3
0
def p_formula_where_clause(t):
    """formula_where_clause : '[' LVALUE '.' QSTRING ']'
                            | '[' formula ']'
                            | ALL
                            | QSTRING
                            | 
    """
    if len(t) == 6:
        t[0] = formula(ast.leafmaker(stream.get_operator('w', ([t[2], t[4]], {}))),
                       [(t[2], t[4])])
    elif len(t) == 4:
        t[0] = t[2]
    elif len(t) == 2 and t[1] == 'all':
        t[0] = formula(ast.leafmaker(stream.get_operator('w', (['uuid', '.*'], {}))),
                       [])
    elif len(t) == 2:
        t[0] = formula(ast.leafmaker(stream.get_operator('w', (['x', t[1]], {}))),
                       [('x', t[1])])
    else:
        t[0] = formula(ast.leafmaker(stream.get_operator('null', ([], {}))), [])
Beispiel #4
0
def p_formula_comparator(t):
    """formula_comparator : formula comparator NUMBER
                          | NUMBER comparator formula
    """
    if is_number(t[1]):
        pass
    else:
        # have to initialize the comparison operator with an
        # appropriate inner AST node.  usually this is done by the
        # parser...
        cmp = ast.nodemaker(stream.get_operator(cmp_names[t[2]], ([t[3]], {})),
                            ast.leafmaker(stream.get_operator('null', ([], {}))))
        t[0] = formula(ast.nodemaker(stream.get_operator('nonzero', ([cmp], {})), t[1].ast),
                       t[1].restrict)
Beispiel #5
0
def p_formula_comparator(t):
    """formula_comparator : formula comparator NUMBER
                          | NUMBER comparator formula
    """
    if is_number(t[1]):
        pass
    else:
        # have to initialize the comparison operator with an
        # appropriate inner AST node.  usually this is done by the
        # parser...
        cmp = ast.nodemaker(stream.get_operator(cmp_names[t[2]], ([t[3]], {})),
                            ast.leafmaker(stream.get_operator('null', ([], {}))))
        t[0] = formula(ast.nodemaker(stream.get_operator('nonzero', ([cmp], {})), t[1].ast),
                       t[1].restrict)