RE_NO_BK_PARENS
# define RE_NO_BK_REFS (RE_NO_BK_PARENS << 1)
| RE_NO_BK_PARENS | RE_NO_BK_REFS \
| RE_NEWLINE_ALT | RE_NO_BK_PARENS \
| RE_NO_BK_PARENS | RE_NO_BK_VBAR \
| RE_NO_BK_PARENS | RE_NO_BK_REFS \
if (syntax & RE_NO_BK_PARENS)
if (syntax & RE_NO_BK_PARENS)
if (syntax & RE_NO_BK_PARENS)
if (syntax & RE_NO_BK_PARENS) goto normal_backslash;
(*prev == '(' && (syntax & RE_NO_BK_PARENS || prev_prev_backslash))
(syntax & RE_NO_BK_PARENS ? *next == ')'
#define RE_NO_BK_REFS (RE_NO_BK_PARENS << 1)
| RE_NO_BK_PARENS | RE_NO_BK_REFS \
| RE_NEWLINE_ALT | RE_NO_BK_PARENS \
| RE_NO_BK_PARENS | RE_NO_BK_VBAR \
| RE_NO_BK_PARENS | RE_NO_BK_REFS \
if (!(syntax & RE_NO_BK_PARENS))
if (!(syntax & RE_NO_BK_PARENS))
if (syntax & RE_NO_BK_PARENS)
if (syntax & RE_NO_BK_PARENS)