patch 8.2.4993: smart/C/lisp indenting is optional
Problem: smart/C/lisp indenting is optional, which makes the code more
complex, while it only reduces the executable size a bit.
Solution: Graduate FEAT_CINDENT, FEAT_SMARTINDENT and FEAT_LISP.
diff --git a/src/structs.h b/src/structs.h
index 6c0179d..612c26c 100644
--- a/src/structs.h
+++ b/src/structs.h
@@ -2879,15 +2879,11 @@
int b_has_qf_entry;
#endif
int b_p_bl; // 'buflisted'
-#ifdef FEAT_CINDENT
int b_p_cin; // 'cindent'
char_u *b_p_cino; // 'cinoptions'
char_u *b_p_cink; // 'cinkeys'
char_u *b_p_cinsd; // 'cinscopedecls'
-#endif
-#if defined(FEAT_CINDENT) || defined(FEAT_SMARTINDENT)
char_u *b_p_cinw; // 'cinwords'
-#endif
char_u *b_p_com; // 'comments'
#ifdef FEAT_FOLDING
char_u *b_p_cms; // 'commentstring'
@@ -2926,7 +2922,7 @@
long_u b_p_inex_flags; // flags for 'includeexpr'
# endif
#endif
-#if defined(FEAT_CINDENT) && defined(FEAT_EVAL)
+#if defined(FEAT_EVAL)
char_u *b_p_inde; // 'indentexpr'
long_u b_p_inde_flags; // flags for 'indentexpr'
char_u *b_p_indk; // 'indentkeys'
@@ -2940,9 +2936,7 @@
char_u *b_p_key; // 'key'
#endif
char_u *b_p_kp; // 'keywordprg'
-#ifdef FEAT_LISP
int b_p_lisp; // 'lisp'
-#endif
char_u *b_p_menc; // 'makeencoding'
char_u *b_p_mps; // 'matchpairs'
int b_p_ml; // 'modeline'
@@ -2956,9 +2950,7 @@
int b_p_ro; // 'readonly'
long b_p_sw; // 'shiftwidth'
int b_p_sn; // 'shortname'
-#ifdef FEAT_SMARTINDENT
int b_p_si; // 'smartindent'
-#endif
long b_p_sts; // 'softtabstop'
long b_p_sts_nopaste; // b_p_sts saved for paste mode
#ifdef FEAT_SEARCHPATH
@@ -3012,9 +3004,7 @@
#ifdef FEAT_PERSISTENT_UNDO
int b_p_udf; // 'undofile'
#endif
-#ifdef FEAT_LISP
char_u *b_p_lw; // 'lispwords' local value
-#endif
#ifdef FEAT_TERMINAL
long b_p_twsl; // 'termwinscroll'
#endif
@@ -3023,7 +3013,6 @@
* end of buffer options
*/
-#ifdef FEAT_CINDENT
// values set from b_p_cino
int b_ind_level;
int b_ind_open_imag;
@@ -3062,7 +3051,6 @@
int b_ind_if_for_while;
int b_ind_cpp_extern_c;
int b_ind_pragma;
-#endif
linenr_T b_no_eol_lnum; // non-zero lnum when last line of next binary
// write should not have an end-of-line