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Condensing some declarations, rewrapping some lines, and improving a

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few comments.


git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@5633 35c25a1d-7b9e-4130-9fde-d3aeb78583b8
This commit is contained in:
Benno Schulenberg 2016-02-11 17:25:37 +00:00
parent e39938c1fa
commit de5b2634c8
2 changed files with 24 additions and 28 deletions
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2
ChangeLog
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@ -4,6 +4,8 @@
* src/text.c (do_formatter): Don't leave curses mode, as that would
hide any error messages upon reentry. And if there are any messages,
allow the user a little time to read them.
* src/text.c (do_linter, do_formatter): Condense some declarations,
rewrap some lines, and improve a few comments.
2016-02-10 Benno Schulenberg <bensberg@justemail.net>
* src/text.c (discard_until): Prevent a chain of editing actions from

50
src/text.c
View File

@ -2906,13 +2906,11 @@ void do_linter(void)
char *read_buff, *read_buff_ptr, *read_buff_word, *ptr;
size_t pipe_buff_size, read_buff_size, read_buff_read, bytesread;
size_t parsesuccess = 0;
int lint_fd[2];
int lint_status, lint_fd[2];
pid_t pid_lint;
int lint_status;
static int arglen = 3;
static char **lintargs = NULL;
char *lintcopy;
char *convendptr = NULL;
char *lintcopy, *convendptr = NULL;
lintstruct *lints = NULL, *tmplint = NULL, *curlint = NULL;
if (ISSET(RESTRICTED)) {
@ -2927,17 +2925,16 @@ void do_linter(void)
if (openfile->modified) {
int i = do_yesno_prompt(FALSE, _("Save modified buffer before linting?"));
if (i == -1) {
statusbar(_("Cancelled"));
goto exit_from_lint;
} else if (i == 1) {
if (do_writeout(FALSE) != TRUE)
goto exit_from_lint;
}
} else if (i == 1 && (do_writeout(FALSE) != TRUE))
goto exit_from_lint;
}
lintcopy = mallocstrcpy(NULL, openfile->syntax->linter);
/* Create pipe up front. */
/* Create a pipe up front. */
if (pipe(lint_fd) == -1) {
statusbar(_("Could not create pipe"));
goto exit_from_lint;
@ -2953,18 +2950,17 @@ void do_linter(void)
lintargs[0] = strtok(lintcopy, " ");
while ((ptr = strtok(NULL, " ")) != NULL) {
arglen++;
lintargs = (char **)nrealloc(lintargs, arglen *
sizeof(char *));
lintargs = (char **)nrealloc(lintargs, arglen * sizeof(char *));
lintargs[arglen - 3] = ptr;
}
lintargs[arglen - 1] = NULL;
}
lintargs[arglen - 2] = openfile->filename;
/* A new process to run the linter in. */
/* Start a new process to run the linter in. */
if ((pid_lint = fork()) == 0) {
/* Child continues (i.e. future linting process). */
/* Child continues here (i.e. the future linting process). */
close(lint_fd[0]);
/* Send the linter's standard output + err to the pipe. */
@ -2985,7 +2981,7 @@ void do_linter(void)
/* Parent continues here. */
close(lint_fd[1]);
/* The child process was not forked successfully. */
/* If the child process was not forked successfully... */
if (pid_lint < 0) {
close(lint_fd[0]);
statusbar(_("Could not fork"));
@ -3011,8 +3007,7 @@ void do_linter(void)
#endif
read_buff_read += bytesread;
read_buff_size += pipe_buff_size;
read_buff = read_buff_ptr = charealloc(read_buff,
read_buff_size);
read_buff = read_buff_ptr = charealloc(read_buff, read_buff_size);
read_buff_ptr += read_buff_read;
}
@ -3023,7 +3018,7 @@ void do_linter(void)
fprintf(stderr, "text.c:do_lint:Raw output: %s\n", read_buff);
#endif
/* Process the output. */
/* Process the linter output. */
read_buff_word = read_buff_ptr = read_buff;
while (*read_buff_ptr != '\0') {
@ -3109,6 +3104,7 @@ void do_linter(void)
bottombars(MLINTER);
tmplint = NULL;
curlint = lints;
while (TRUE) {
ssize_t tmpcol = 1;
int kbinput;
@ -3121,7 +3117,7 @@ void do_linter(void)
#ifndef NANO_TINY
struct stat lintfileinfo;
new_lint_loop:
new_lint_loop:
if (stat(curlint->filename, &lintfileinfo) != -1) {
if (openfile->current_stat->st_ino != lintfileinfo.st_ino) {
openfilestruct *tmpof = openfile;
@ -3173,7 +3169,6 @@ void do_linter(void)
if (kbinput == KEY_WINCH)
continue;
#endif
func = func_from_key(&kbinput);
tmplint = curlint;
@ -3194,7 +3189,9 @@ void do_linter(void)
statusbar(_("At first message"));
}
}
blank_statusbar();
#ifndef NANO_TINY
free_lints_and_return:
#endif
@ -3205,6 +3202,7 @@ void do_linter(void)
free(tmplint->filename);
free(tmplint);
}
exit_from_lint:
display_main_list();
}
@ -3217,17 +3215,15 @@ void do_formatter(void)
{
bool status;
FILE *temp_file;
char *temp;
int format_status;
ssize_t lineno_save = openfile->current->lineno;
ssize_t current_y_save = openfile->current_y;
size_t current_x_save = openfile->current_x;
size_t pww_save = openfile->placewewant;
ssize_t current_y_save = openfile->current_y;
ssize_t lineno_save = openfile->current->lineno;
pid_t pid_format;
char *ptr;
static int arglen = 3;
static char **formatargs = NULL;
char *finalstatus = NULL;
char *temp, *ptr, *finalstatus = NULL;
if (openfile->totsize == 0) {
statusbar(_("Finished"));
@ -3261,8 +3257,7 @@ void do_formatter(void)
formatargs[0] = strtok(openfile->syntax->formatter, " ");
while ((ptr = strtok(NULL, " ")) != NULL) {
arglen++;
formatargs = (char **)nrealloc(formatargs, arglen *
sizeof(char *));
formatargs = (char **)nrealloc(formatargs, arglen * sizeof(char *));
formatargs[arglen - 3] = ptr;
}
formatargs[arglen - 1] = NULL;
@ -3325,8 +3320,7 @@ void do_formatter(void)
if (WIFEXITED(format_status) && WEXITSTATUS(format_status) == 2)
sleep(4);
/* If the formatter printed any error messages onscreen, make
* sure that they're cleared off. */
/* If there were any messages, clear them off. */
total_refresh();
}
#endif /* !DISABLE_SPELLER */