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patch 8.1.0811: too many #ifdefs

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Problem:    Too many #ifdefs.
Solution:   Graduate FEAT_MBYTE, the final chapter.
This commit is contained in:
Bram Moolenaar
2019-01-24 17:59:39 +01:00
parent 264b74fa54
commit 30276f2beb
54 changed files with 121 additions and 324 deletions
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18
src/vim.h
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@@ -157,6 +157,10 @@
# define VIM_SIZEOF_INT __SIZEOF_INT__
#endif
#if VIM_SIZEOF_INT < 4 && !defined(PROTO)
Error: Vim only works with 32 bit int or larger
#endif
/*
* #defines for optionals and features
* Also defines FEAT_TINY, FEAT_SMALL, etc. when FEAT_HUGE is defined.
@@ -1664,8 +1668,6 @@ typedef long linenr_T; /* line number type */
typedef int colnr_T; /* column number type */
typedef unsigned short disptick_T; /* display tick type */
#define MAXLNUM (0x7fffffffL) /* maximum (invalid) line number */
/*
* Well, you won't believe it, but some S/390 machines ("host", now also known
* as zServer) use 31 bit pointers. There are also some newer machines, that
@@ -1675,14 +1677,12 @@ typedef unsigned short disptick_T; /* display tick type */
* With this we restrict the maximum line length to 1073741823. I guess this is
* not a real problem. BTW: Longer lines are split.
*/
#if VIM_SIZEOF_INT >= 4
# ifdef __MVS__
# define MAXCOL (0x3fffffffL) /* maximum column number, 30 bits */
# else
# define MAXCOL (0x7fffffffL) /* maximum column number, 31 bits */
# endif
#ifdef __MVS__
# define MAXCOL (0x3fffffffL) /* maximum column number, 30 bits */
# define MAXLNUM (0x3fffffffL) /* maximum (invalid) line number */
#else
# define MAXCOL (0x7fff) /* maximum column number, 15 bits */
# define MAXCOL (0x7fffffffL) /* maximum column number, 31 bits */
# define MAXLNUM (0x7fffffffL) /* maximum (invalid) line number */
#endif
#define SHOWCMD_COLS 10 /* columns needed by shown command */