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patch 8.2.2638: cannot write a message to the terminal from the GUI

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Problem:    Cannot write a message to the terminal from the GUI.
Solution:   Add :echoconsole and use it in the test runner. (issue #7975)
This commit is contained in:
Bram Moolenaar
2021-03-22 16:19:45 +01:00
parent 09f8b3a022
commit 4c86830fc5
9 changed files with 54 additions and 32 deletions
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7
runtime/doc/eval.txt
View File

@@ -13141,7 +13141,12 @@ text...
< If you just want a highlighted message use |:echohl|.
And to get a beep: >
:exe "normal \<Esc>"
<
:echoc[onsole] {expr1} .. *:echoc* *:echoconsole*
Intended for testing: works like `:echomsg` but when
running in the GUI and started from a terminal write
the text to stdout.
*:eval*
:eval {expr} Evaluate {expr} and discard the result. Example: >
:eval Getlist()->Filter()->append('$')

6
src/eval.c
View File

@@ -6117,6 +6117,7 @@ get_echo_attr(void)
* ":execute expr1 ..." execute the result of an expression.
* ":echomsg expr1 ..." Print a message
* ":echoerr expr1 ..." Print an error
* ":echoconsole expr1 ..." Print a message on stdout
* Each gets spaces around each argument and a newline at the end for
* echo commands
*/
@@ -6194,6 +6195,11 @@ ex_execute(exarg_T *eap)
msg_attr(ga.ga_data, echo_attr);
out_flush();
}
else if (eap->cmdidx == CMD_echoconsole)
{
ui_write(ga.ga_data, (int)STRLEN(ga.ga_data), TRUE);
ui_write((char_u *)"\r\n", 2, TRUE);
}
else if (eap->cmdidx == CMD_echoerr)
{
int save_did_emsg = did_emsg;

46
src/ex_cmdidxs.h
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@@ -10,27 +10,27 @@ static const unsigned short cmdidxs1[26] =
/* c */ 43,
/* d */ 109,
/* e */ 134,
/* f */ 157,
/* g */ 174,
/* h */ 180,
/* i */ 189,
/* j */ 208,
/* k */ 210,
/* l */ 215,
/* m */ 277,
/* n */ 295,
/* o */ 315,
/* p */ 327,
/* q */ 366,
/* r */ 369,
/* s */ 389,
/* t */ 458,
/* u */ 503,
/* v */ 514,
/* w */ 535,
/* x */ 549,
/* y */ 559,
/* z */ 560
/* f */ 158,
/* g */ 175,
/* h */ 181,
/* i */ 190,
/* j */ 209,
/* k */ 211,
/* l */ 216,
/* m */ 278,
/* n */ 296,
/* o */ 316,
/* p */ 328,
/* q */ 367,
/* r */ 370,
/* s */ 390,
/* t */ 459,
/* u */ 504,
/* v */ 515,
/* w */ 536,
/* x */ 550,
/* y */ 560,
/* z */ 561
};
/*
@@ -45,7 +45,7 @@ static const unsigned char cmdidxs2[26][26] =
/* b */ { 2, 0, 0, 5, 6, 8, 0, 0, 0, 0, 0, 9, 10, 11, 12, 13, 0, 14, 0, 0, 0, 0, 23, 0, 0, 0 },
/* c */ { 3, 12, 16, 18, 20, 22, 25, 0, 0, 0, 0, 33, 37, 40, 46, 56, 58, 59, 60, 0, 62, 0, 65, 0, 0, 0 },
/* d */ { 0, 0, 0, 0, 0, 0, 0, 0, 8, 18, 0, 19, 0, 0, 20, 0, 0, 22, 23, 0, 0, 0, 0, 0, 0, 0 },
/* e */ { 1, 0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 7, 9, 10, 0, 0, 0, 0, 0, 0, 0, 17, 0, 18, 0, 0 },
/* e */ { 1, 0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 8, 10, 11, 0, 0, 0, 0, 0, 0, 0, 18, 0, 19, 0, 0 },
/* f */ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 10, 0, 0, 0, 0, 0, 16, 0, 0, 0, 0, 0 },
/* g */ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 2, 0, 0, 4, 5, 0, 0, 0, 0 },
/* h */ { 5, 0, 0, 0, 0, 0, 0, 0, 6, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
@@ -69,4 +69,4 @@ static const unsigned char cmdidxs2[26][26] =
/* z */ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }
};
static const int command_count = 575;
static const int command_count = 576;

3
src/ex_cmds.h
View File

@@ -530,6 +530,9 @@ EXCMD(CMD_echohl, "echohl", ex_echohl,
EXCMD(CMD_echomsg, "echomsg", ex_execute,
EX_EXTRA|EX_NOTRLCOM|EX_SBOXOK|EX_CMDWIN|EX_LOCK_OK,
ADDR_NONE),
EXCMD(CMD_echoconsole, "echoconsole", ex_execute,
EX_EXTRA|EX_NOTRLCOM|EX_SBOXOK|EX_CMDWIN|EX_LOCK_OK,
ADDR_NONE),
EXCMD(CMD_echon, "echon", ex_echo,
EX_EXTRA|EX_NOTRLCOM|EX_SBOXOK|EX_CMDWIN|EX_LOCK_OK,
ADDR_NONE),

4
src/proto/ui.pro
View File

@@ -1,11 +1,11 @@
/* ui.c */
void ui_write(char_u *s, int len);
void ui_write(char_u *s, int len, int console);
void ui_inchar_undo(char_u *s, int len);
int ui_inchar(char_u *buf, int maxlen, long wtime, int tb_change_cnt);
int inchar_loop(char_u *buf, int maxlen, long wtime, int tb_change_cnt, int (*wait_func)(long wtime, int *interrupted, int ignore_input), int (*resize_func)(int check_only));
int ui_wait_for_chars_or_timer(long wtime, int (*wait_func)(long wtime, int *interrupted, int ignore_input), int *interrupted, int ignore_input);
int ui_char_avail(void);
void ui_delay(long msec, int ignoreinput);
void ui_delay(long msec_arg, int ignoreinput);
void ui_suspend(void);
void suspend_shell(void);
int ui_get_shellsize(void);

2
src/term.c
View File

@@ -2545,7 +2545,7 @@ out_flush(void)
// set out_pos to 0 before ui_write, to avoid recursiveness
len = out_pos;
out_pos = 0;
ui_write(out_buf, len);
ui_write(out_buf, len, FALSE);
#ifdef FEAT_JOB_CHANNEL
if (ch_log_output)
{

2
src/testdir/runtest.vim
View File

@@ -162,7 +162,7 @@ function GetAllocId(name)
endfunc
func RunTheTest(test)
echo 'Executing ' . a:test
echoconsole 'Executing ' . a:test
if has('reltime')
let func_start = reltime()
endif

14
src/ui.c
View File

@@ -18,10 +18,14 @@
#include "vim.h"
void
ui_write(char_u *s, int len)
ui_write(char_u *s, int len, int console UNUSED)
{
#ifdef FEAT_GUI
if (gui.in_use && !gui.dying && !gui.starting)
if (gui.in_use && !gui.dying && !gui.starting
# ifndef NO_CONSOLE
&& !console
# endif
)
{
gui_write(s, len);
if (p_wd)
@@ -33,7 +37,7 @@ ui_write(char_u *s, int len)
// Don't output anything in silent mode ("ex -s") unless 'verbose' set
if (!(silent_mode && p_verbose == 0))
{
#if !defined(MSWIN)
# if !defined(MSWIN)
char_u *tofree = NULL;
if (output_conv.vc_type != CONV_NONE)
@@ -43,9 +47,11 @@ ui_write(char_u *s, int len)
if (tofree != NULL)
s = tofree;
}
#endif
# endif
mch_write(s, len);
if (console && s[len - 1] == '\n')
fsync(1);
# if !defined(MSWIN)
if (output_conv.vc_type != CONV_NONE)

2
src/version.c
View File

@@ -750,6 +750,8 @@ static char *(features[]) =
static int included_patches[] =
{ /* Add new patch number below this line */
/**/
2638,
/**/
2637,
/**/