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diff src/globals.h @ 26336:a2e6da79274d v8.2.3699

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patch 8.2.3699: the +title feature adds a lot of #ifdef but little code Commit: https://github.com/vim/vim/commit/651fca85c71a4c5807f8f828f9ded30fbd754325 Author: Bram Moolenaar <Bram@vim.org> Date: Mon Nov 29 20:39:38 2021 +0000 patch 8.2.3699: the +title feature adds a lot of #ifdef but little code Problem: The +title feature adds a lot of #ifdef but little code. Solution: Graduate the +title feature.
author Bram Moolenaar <Bram@vim.org>
date Mon, 29 Nov 2021 21:45:04 +0100
parents ae947ebb4038
children ef0c07cbf53f
line wrap: on
line diff
--- a/src/globals.h
+++ b/src/globals.h
@@ -252,9 +252,7 @@ EXTERN int	no_wait_return INIT(= 0);   /
 EXTERN int	need_wait_return INIT(= 0); // need to wait for return later
 EXTERN int	did_wait_return INIT(= FALSE);	// wait_return() was used and
 						// nothing written since then
-#ifdef FEAT_TITLE
 EXTERN int	need_maketitle INIT(= TRUE); // call maketitle() soon
-#endif
 
 EXTERN int	quit_more INIT(= FALSE);    // 'q' hit at "--more--" msg
 #if defined(UNIX) || defined(VMS) || defined(MACOS_X)
@@ -1037,17 +1035,26 @@ EXTERN vimconv_T output_conv;			// type 
  */
 // length of char in bytes, including following composing chars
 EXTERN int (*mb_ptr2len)(char_u *p) INIT(= latin_ptr2len);
+
 // idem, with limit on string length
 EXTERN int (*mb_ptr2len_len)(char_u *p, int size) INIT(= latin_ptr2len_len);
+
 // byte length of char
 EXTERN int (*mb_char2len)(int c) INIT(= latin_char2len);
-// convert char to bytes, return the length
+
+// Convert char "c" to bytes in "buf", return the length.  "buf" must have room
+// for at least 6 bytes.
 EXTERN int (*mb_char2bytes)(int c, char_u *buf) INIT(= latin_char2bytes);
+
 EXTERN int (*mb_ptr2cells)(char_u *p) INIT(= latin_ptr2cells);
 EXTERN int (*mb_ptr2cells_len)(char_u *p, int size) INIT(= latin_ptr2cells_len);
 EXTERN int (*mb_char2cells)(int c) INIT(= latin_char2cells);
 EXTERN int (*mb_off2cells)(unsigned off, unsigned max_off) INIT(= latin_off2cells);
 EXTERN int (*mb_ptr2char)(char_u *p) INIT(= latin_ptr2char);
+
+// Byte offset from "p" to the start of a character, including any composing
+// characters. "base" must be the start of the string, which must be NUL
+// terminated.
 EXTERN int (*mb_head_off)(char_u *base, char_u *p) INIT(= latin_head_off);
 
 # if defined(USE_ICONV) && defined(DYNAMIC_ICONV)
@@ -1402,7 +1409,7 @@ EXTERN struct subs_expr_S	*substitute_in
 // table to store parsed 'wildmode'
 EXTERN char_u	wim_flags[4];
 
-#if defined(FEAT_TITLE) && defined(FEAT_STL_OPT)
+#if defined(FEAT_STL_OPT)
 // whether titlestring and iconstring contains statusline syntax
 # define STL_IN_ICON	1
 # define STL_IN_TITLE	2