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getchar: Use fileio instead of fdopen

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Problem: as fileio is cached and reads blocks this is going to wait
until either EOF or reading enough characters to fill rbuffer. This is
not good when reading user input from stdin as script.
This commit is contained in:
ZyX
2017-03-19 16:55:37 +03:00
parent fdfa1ed578
commit bd798a3267
7 changed files with 115 additions and 56 deletions
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4
src/nvim/globals.h
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@@ -913,9 +913,6 @@ EXTERN int do_redraw INIT(= FALSE); /* extra redraw once */
EXTERN int need_highlight_changed INIT(= true);
EXTERN char *used_shada_file INIT(= NULL); // name of the ShaDa file to use
#define NSCRIPT 15
EXTERN FILE *scriptin[NSCRIPT]; /* streams to read script from */
EXTERN int curscript INIT(= 0); /* index in scriptin[] */
EXTERN FILE *scriptout INIT(= NULL); /* stream to write script to */
// volatile because it is used in a signal handler.
@@ -1151,6 +1148,7 @@ EXTERN char_u e_norange[] INIT(= N_("E481: No range allowed"));
EXTERN char_u e_noroom[] INIT(= N_("E36: Not enough room"));
EXTERN char_u e_notmp[] INIT(= N_("E483: Can't get temp file name"));
EXTERN char_u e_notopen[] INIT(= N_("E484: Can't open file %s"));
EXTERN char_u e_notopen_2[] INIT(= N_("E484: Can't open file %s: %s"));
EXTERN char_u e_notread[] INIT(= N_("E485: Can't read file %s"));
EXTERN char_u e_nowrtmsg[] INIT(= N_(
"E37: No write since last change (add ! to override)"));