def LeftAssign(p, w, left, rbp): # type: (TdopParser, word_t, arith_expr_t, int) -> arith_expr_t """ Normal binary operator like 1+2 or 2*3, etc. """ # x += 1, or a[i] += 1 CheckLhsExpr(left, p.parse_opts.parse_dynamic_arith(), w) return arith_expr.BinaryAssign(word_.ArithId(w), left, p.ParseUntil(rbp))
def LeftAssign(p, w, left, rbp):
# type: (TdopParser, word_t, arith_expr_t, int) -> arith_expr_t
""" Normal binary operator like 1+2 or 2*3, etc. """
# x += 1, or a[i] += 1
lhs = ToLValue(left)
if lhs is None:
p_die("Can't assign to %r", lhs, word=w)
return arith_expr.BinaryAssign(word.ArithId(w), lhs, p.ParseUntil(rbp))
def LeftAssign(p, w, left, rbp):
# type: (TdopParser, word_t, arith_expr_t, int) -> arith_expr_t
""" Normal binary operator like 1+2 or 2*3, etc. """
# x += 1, or a[i] += 1
lhs = ToLValue(left)
if lhs is None:
# TODO: It would be nice to point at 'left', but osh/word.py doesn't
# support arbitrary arith_expr_t.
#p_die("Can't assign to this expression", word=w)
p_die("Left-hand side of this assignment is invalid", word=w)
return arith_expr.BinaryAssign(word_.ArithId(w), lhs, p.ParseUntil(rbp))