From 08d9f572a44e704376a6c4161f9dbcc1560469da Mon Sep 17 00:00:00 2001 From: Benno Schulenberg Date: Fri, 10 Jul 2015 17:25:51 +0000 Subject: [PATCH] Unwrapping some lines and rewrapping some others in a more congenial manner; tweaking some comments and whitespace and braces. git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@5290 35c25a1d-7b9e-4130-9fde-d3aeb78583b8 --- ChangeLog | 2 ++ README | 3 --- src/files.c | 69 +++++++++++++++++++++-------------------------------- src/text.c | 2 +- src/winio.c | 6 ++--- 5 files changed, 32 insertions(+), 50 deletions(-) diff --git a/ChangeLog b/ChangeLog index e052bd28..7a3a359c 100644 --- a/ChangeLog +++ b/ChangeLog @@ -3,6 +3,8 @@ * src/files.c (do_lockfile): Rename a variable; it does not contain the size of the file but the size of the name. * src/nano.c (do_toggle): Elide an unneeded variable. + * src/files.c: Unwrap some lines and rewrap some others in a more + congenial manner; tweak some comments and whitespace and braces. 2015-07-06 Benno Schulenberg * src/global.c (add_to_sclist), src/help.c (help_init), src/nano.h, diff --git a/README b/README index f221b8b0..a8a007ac 100644 --- a/README +++ b/README @@ -71,6 +71,3 @@ Current Status GNU nano has reached its fifth stable milestone, 2.4.x. Development of new features will continue in the 2.5.x branch, while 2.4.x versions are dedicated to bug-fixing and polishing. - - - diff --git a/src/files.c b/src/files.c index 9aa7a79a..a51e7245 100644 --- a/src/files.c +++ b/src/files.c @@ -71,15 +71,15 @@ void initialize_buffer(void) openfile->modified = FALSE; #ifndef NANO_TINY openfile->mark_set = FALSE; - openfile->mark_begin = NULL; openfile->mark_begin_x = 0; openfile->fmt = NIX_FILE; - openfile->current_stat = NULL; openfile->undotop = NULL; openfile->current_undo = NULL; + + openfile->current_stat = NULL; openfile->lock_filename = NULL; #endif #ifndef DISABLE_COLOR @@ -339,8 +339,8 @@ void open_buffer(const char *filename, bool undoable) } #endif - /* If we're loading into a new buffer, add a new entry to - * openfile. */ + /* If we're going to load into a new buffer, first create the new + * buffer and lock the corresponding file. */ if (new_buffer) { make_new_buffer(); @@ -541,8 +541,8 @@ int is_file_writable(const char *filename) /* Get the specified file's full path. */ full_filename = get_full_path(filename); - /* Okay, if we can't stat the path due to a component's - *permissions, just try the relative one. */ + /* Okay, if we can't stat the absolute path due to some component's + * permissions, just try the relative one. */ if (full_filename == NULL || (stat(full_filename, &fileinfo) == -1 && stat(filename, &fileinfo2) != -1)) full_filename = mallocstrcpy(NULL, filename); @@ -568,8 +568,7 @@ filestruct *read_line(char *buf, filestruct *prevnode, bool { filestruct *fileptr = (filestruct *)nmalloc(sizeof(filestruct)); - /* Convert nulls to newlines. buf_len is the string's real - * length. */ + /* Convert nulls to newlines. buf_len is the string's real length. */ unsunder(buf, buf_len); assert(openfile->fileage != NULL && strlen(buf) == buf_len); @@ -584,7 +583,7 @@ filestruct *read_line(char *buf, filestruct *prevnode, bool #endif #ifndef DISABLE_COLOR - fileptr->multidata = NULL; + fileptr->multidata = NULL; #endif if (*first_line_ins) { @@ -684,8 +683,7 @@ void read_file(FILE *f, int fd, const char *filename, bool undoable, bool checkw /* Read in the line properly. */ fileptr = read_line(buf, fileptr, &first_line_ins, len); - /* Reset the line length in preparation for the next - * line. */ + /* Reset the line length in preparation for the next line. */ len = 0; num_lines++; @@ -826,8 +824,7 @@ void read_file(FILE *f, int fd, const char *filename, bool undoable, bool checkw openfile->current->prev = fileptr; } - /* Renumber starting with the last line of the file we - * inserted. */ + /* Renumber, starting with the last line of the file we inserted. */ renumber(openfile->current); } @@ -1148,8 +1145,7 @@ void do_insertfile( /* If we're not inserting into a new buffer, partition * the filestruct so that it contains no text and hence * looks like a new buffer, and keep track of whether - * the top of the edit window is inside the - * partition. */ + * the top of the edit window is inside the partition. */ filepart = partition_filestruct(openfile->current, openfile->current_x, openfile->current, openfile->current_x); @@ -1184,24 +1180,20 @@ void do_insertfile( openfile->placewewant = 0; } #endif - } else { + } else #endif /* !NANO_TINY */ + { /* Make sure the path to the file specified in answer is * tilde-expanded. */ - answer = mallocstrassn(answer, - real_dir_from_tilde(answer)); + answer = mallocstrassn(answer, real_dir_from_tilde(answer)); - /* Save the file specified in answer in the current - * buffer. */ + /* Save the file specified in answer in the current buffer. */ open_buffer(answer, TRUE); -#ifndef NANO_TINY } -#endif #if !defined(DISABLE_MULTIBUFFER) && !defined(DISABLE_HISTORIES) if (ISSET(MULTIBUFFER)) { - /* Update the screen to account for the current - * buffer. */ + /* Update the screen to account for the current buffer. */ display_buffer(); ssize_t savedposline, savedposcol; @@ -1212,7 +1204,7 @@ void do_insertfile( check_poshistory(answer, &savedposline, &savedposcol)) do_gotolinecolumn(savedposline, savedposcol, FALSE, FALSE, FALSE, FALSE); } else -#endif +#endif /* !DISABLE_MULTIBUFFER && !DISABLE_HISTORIES */ { filestruct *top_save = openfile->fileage; @@ -2062,8 +2054,7 @@ bool write_file(const char *name, FILE *f_open, bool tmp, append_type lineswritten--; } else { #ifndef NANO_TINY - if (openfile->fmt == DOS_FILE || openfile->fmt == - MAC_FILE) { + if (openfile->fmt == DOS_FILE || openfile->fmt == MAC_FILE) { if (putc('\r', f) == EOF) { statusbar(_("Error writing %s: %s"), realname, strerror(errno)); @@ -2072,7 +2063,7 @@ bool write_file(const char *name, FILE *f_open, bool tmp, append_type } } - if (openfile->fmt != MAC_FILE) { + if (openfile->fmt != MAC_FILE) #endif if (putc('\n', f) == EOF) { statusbar(_("Error writing %s: %s"), realname, @@ -2080,9 +2071,6 @@ bool write_file(const char *name, FILE *f_open, bool tmp, append_type fclose(f); goto cleanup_and_exit; } -#ifndef NANO_TINY - } -#endif } fileptr = fileptr->next; @@ -2250,9 +2238,8 @@ bool do_writeout(bool exiting) #ifndef NANO_TINY const char *formatstr, *backupstr; - formatstr = (openfile->fmt == DOS_FILE) ? - _(" [DOS Format]") : (openfile->fmt == MAC_FILE) ? - _(" [Mac Format]") : ""; + formatstr = (openfile->fmt == DOS_FILE) ? _(" [DOS Format]") : + (openfile->fmt == MAC_FILE) ? _(" [Mac Format]") : ""; backupstr = ISSET(BACKUP_FILE) ? _(" [Backup]") : ""; @@ -2261,15 +2248,14 @@ bool do_writeout(bool exiting) * it allows reading from or writing to files not specified on * the command line. */ if (!ISSET(RESTRICTED) && !exiting && openfile->mark_set) - msg = (append == PREPEND) ? - _("Prepend Selection to File") : (append == APPEND) ? - _("Append Selection to File") : - _("Write Selection to File"); + msg = (append == PREPEND) ? _("Prepend Selection to File") : + (append == APPEND) ? _("Append Selection to File") : + _("Write Selection to File"); else #endif /* !NANO_TINY */ msg = (append == PREPEND) ? _("File Name to Prepend to") : - (append == APPEND) ? _("File Name to Append to") : - _("File Name to Write"); + (append == APPEND) ? _("File Name to Append to") : + _("File Name to Write"); /* If we're using restricted mode, the filename isn't blank, * and we're at the "Write File" prompt, disable tab @@ -2429,8 +2415,7 @@ bool do_writeout(bool exiting) } - /* Convert newlines to nulls, just before we save the - * file. */ + /* Convert newlines to nulls, just before we save the file. */ sunder(answer); align(&answer); diff --git a/src/text.c b/src/text.c index 97e39be3..22fa3324 100644 --- a/src/text.c +++ b/src/text.c @@ -1045,7 +1045,7 @@ fprintf(stderr, " >> Updating... action = %d, fs->last_action = %d, openfile->c size_t char_buf_len = parse_mbchar(&fs->current->data[u->mark_begin_x], char_buf, NULL); u->strdata = addstrings(u->strdata, u->strdata ? strlen(u->strdata) : 0, char_buf, char_buf_len); #ifdef DEBUG - fprintf(stderr, " >> current undo data is \"%s\"\n", u->strdata); + fprintf(stderr, " >> current undo data is \"%s\"\n", u->strdata); #endif u->mark_begin_lineno = fs->current->lineno; u->mark_begin_x = fs->current_x; diff --git a/src/winio.c b/src/winio.c index c152b64c..b93bdf07 100644 --- a/src/winio.c +++ b/src/winio.c @@ -3333,11 +3333,9 @@ void do_cursorpos(bool constant) /* Display the current cursor position on the statusbar, and set * disable_cursorpos to FALSE. */ - linepct = 100 * openfile->current->lineno / - openfile->filebot->lineno; + linepct = 100 * openfile->current->lineno / openfile->filebot->lineno; colpct = 100 * cur_xpt / cur_lenpt; - charpct = (openfile->totsize == 0) ? 0 : 100 * i / - openfile->totsize; + charpct = (openfile->totsize == 0) ? 0 : 100 * i / openfile->totsize; statusbar( _("line %ld/%ld (%d%%), col %lu/%lu (%d%%), char %lu/%lu (%d%%)"),