From: Chris Allegretta Date: Fri, 28 Jul 2000 01:41:29 +0000 (+0000) Subject: Added null_at() X-Git-Tag: v0.9.15~23 X-Git-Url: https://git.wh0rd.org/?a=commitdiff_plain;h=6925bbd36040dcff9f41bdcee7e69ad8c8104543;p=nano.git Added null_at() git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@140 35c25a1d-7b9e-4130-9fde-d3aeb78583b8 --- diff --git a/ChangeLog b/ChangeLog index fa5acfe0..08b4ed7d 100644 --- a/ChangeLog +++ b/ChangeLog @@ -2,6 +2,8 @@ CVS code - nano.c: splice_node() - New function, abstracts linking in nodes. Fixes bug #36. + null_at() + - New function, nulls a string at a given index and realigns it. delete_buffer() - Removed, same as free_filestruct(). - search.c: diff --git a/cut.c b/cut.c index d3fcf18a..6491220b 100644 --- a/cut.c +++ b/cut.c @@ -97,8 +97,7 @@ void cut_marked_segment(filestruct * top, int top_x, filestruct * bot, free(top->data); top->data = tmpstr; - bot->data[bot_x] = 0; - align(&bot->data); + null_at(bot->data, bot_x); next = bot->next; /* We explicitly don't decrement totlines here because we don't snarf @@ -369,8 +368,7 @@ int do_uncut_text(void) tmp->data = nmalloc(strlen(¤t->data[current_x]) + 1); strcpy(tmp->data, ¤t->data[current_x]); splice_node(current, tmp, current->next); - current->data[current_x] = 0; - current->data = nrealloc(current->data, strlen(current->data) + 1); + null_at(current->data, current_x); current = current->next; current_x = 0; placewewant = 0; diff --git a/nano.c b/nano.c index 86746995..b0747150 100644 --- a/nano.c +++ b/nano.c @@ -307,6 +307,13 @@ void align(char **strp) *strp = nrealloc(*strp, strlen(*strp) + 1); } +/* Null a string at a certain index and align it */ +void null_at(char *data, int index) +{ + data[index] = 0; + align(&data); +} + void usage(void) { #ifdef HAVE_GETOPT_LONG @@ -717,8 +724,7 @@ void do_wrap(filestruct * inptr, char input_char) down = 1; } - inptr->data = nrealloc(inptr->data, current_x + 1); - inptr->data[current_x] = 0; + null_at(inptr->data, current_x); if (ISSET(MARK_ISSET) && (mark_beginbuf == inptr)) { mark_beginbuf = temp; @@ -765,9 +771,7 @@ void do_wrap(filestruct * inptr, char input_char) if (isspace(input_char) && (current_x == current_word_start)) { current_x = current_word_start; - inptr->data = - nrealloc(inptr->data, current_word_start + 1); - inptr->data[current_word_start] = 0; + null_at(inptr->data, current_word_start); } else { while (isspace(inptr->data[i])) { diff --git a/po/nano.pot b/po/nano.pot index d29af919..a5c74ac4 100644 --- a/po/nano.pot +++ b/po/nano.pot @@ -6,7 +6,7 @@ msgid "" msgstr "" "Project-Id-Version: PACKAGE VERSION\n" -"POT-Creation-Date: 2000-07-27 21:18-0400\n" +"POT-Creation-Date: 2000-07-27 21:36-0400\n" "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n" "Last-Translator: FULL NAME \n" "Language-Team: LANGUAGE \n" @@ -19,7 +19,7 @@ msgstr "" msgid "add_to_cutbuffer called with inptr->data = %s\n" msgstr "" -#: cut.c:149 +#: cut.c:148 msgid "Blew away cutbuffer =)\n" msgstr "" @@ -55,7 +55,7 @@ msgstr "" msgid "File to insert [from ./] " msgstr "" -#: files.c:272 files.c:296 files.c:486 nano.c:1146 +#: files.c:272 files.c:296 files.c:486 nano.c:1150 msgid "Cancelled" msgstr "" @@ -389,272 +389,272 @@ msgstr "" msgid "free_node(): free'd last node.\n" msgstr "" -#: nano.c:313 +#: nano.c:320 msgid "" "Usage: nano [GNU long option] [option] +LINE \n" "\n" msgstr "" -#: nano.c:314 +#: nano.c:321 msgid "Option\t\tLong option\t\tMeaning\n" msgstr "" -#: nano.c:317 +#: nano.c:324 msgid " -T \t\t--tabsize=[num]\t\tSet width of a tab to num\n" msgstr "" -#: nano.c:321 +#: nano.c:328 msgid " -R\t\t--regexp\t\tUse regular expressions for search\n" msgstr "" -#: nano.c:325 +#: nano.c:332 msgid " -V \t\t--version\t\tPrint version information and exit\n" msgstr "" -#: nano.c:327 +#: nano.c:334 msgid " -c \t\t--const\t\t\tConstantly show cursor position\n" msgstr "" -#: nano.c:329 +#: nano.c:336 msgid " -h \t\t--help\t\t\tShow this message\n" msgstr "" -#: nano.c:332 +#: nano.c:339 msgid " -k \t\t--cut\t\t\tLet ^K cut from cursor to end of line\n" msgstr "" -#: nano.c:335 +#: nano.c:342 msgid " -i \t\t--autoindent\t\tAutomatically indent new lines\n" msgstr "" -#: nano.c:337 +#: nano.c:344 msgid " -l \t\t--nofollow\t\tDon't follow symbolic links, overwrite.\n" msgstr "" -#: nano.c:340 +#: nano.c:347 msgid " -m \t\t--mouse\t\t\tEnable mouse\n" msgstr "" -#: nano.c:345 +#: nano.c:352 msgid "" " -r [#cols] \t--fill=[#cols]\t\tSet fill cols to (wrap lines at) #cols\n" msgstr "" -#: nano.c:347 +#: nano.c:354 msgid " -p\t \t--pico\t\t\tMake bottom 2 lines more Pico-like\n" msgstr "" -#: nano.c:349 +#: nano.c:356 msgid " -s [prog] \t--speller=[prog]\tEnable alternate speller\n" msgstr "" -#: nano.c:351 +#: nano.c:358 msgid " -t \t\t--tempfile\t\tAuto save on exit, don't prompt\n" msgstr "" -#: nano.c:353 +#: nano.c:360 msgid " -v \t\t--view\t\t\tView (read only) mode\n" msgstr "" -#: nano.c:355 +#: nano.c:362 msgid " -w \t\t--nowrap\t\tDon't wrap long lines\n" msgstr "" -#: nano.c:357 +#: nano.c:364 msgid " -x \t\t--nohelp\t\tDon't show help window\n" msgstr "" -#: nano.c:359 +#: nano.c:366 msgid " -z \t\t--suspend\t\tEnable suspend\n" msgstr "" -#: nano.c:361 +#: nano.c:368 msgid " +LINE\t\t\t\t\tStart at line number LINE\n" msgstr "" -#: nano.c:363 +#: nano.c:370 msgid "" "Usage: nano [option] +LINE \n" "\n" msgstr "" -#: nano.c:364 +#: nano.c:371 msgid "Option\t\tMeaning\n" msgstr "" -#: nano.c:366 +#: nano.c:373 msgid " -T [num]\tSet width of a tab to num\n" msgstr "" -#: nano.c:368 +#: nano.c:375 msgid " -R\t\tUse regular expressions for search\n" msgstr "" -#: nano.c:369 +#: nano.c:376 msgid " -V \t\tPrint version information and exit\n" msgstr "" -#: nano.c:370 +#: nano.c:377 msgid " -c \t\tConstantly show cursor position\n" msgstr "" -#: nano.c:371 +#: nano.c:378 msgid " -h \t\tShow this message\n" msgstr "" -#: nano.c:373 +#: nano.c:380 msgid " -k \t\tLet ^K cut from cursor to end of line\n" msgstr "" -#: nano.c:375 +#: nano.c:382 msgid " -i \t\tAutomatically indent new lines\n" msgstr "" -#: nano.c:377 +#: nano.c:384 msgid " -l \t\tDon't follow symbolic links, overwrite.\n" msgstr "" -#: nano.c:380 +#: nano.c:387 msgid " -m \t\tEnable mouse\n" msgstr "" -#: nano.c:384 +#: nano.c:391 msgid " -r [#cols] \tSet fill cols to (wrap lines at) #cols\n" msgstr "" -#: nano.c:385 +#: nano.c:392 msgid " -s [prog] \tEnable alternate speller\n" msgstr "" -#: nano.c:386 +#: nano.c:393 msgid " -p \t\tMake bottom 2 lines more Pico-like\n" msgstr "" -#: nano.c:387 +#: nano.c:394 msgid " -t \t\tAuto save on exit, don't prompt\n" msgstr "" -#: nano.c:388 +#: nano.c:395 msgid " -v \t\tView (read only) mode\n" msgstr "" -#: nano.c:389 +#: nano.c:396 msgid " -w \t\tDon't wrap long lines\n" msgstr "" -#: nano.c:390 +#: nano.c:397 msgid " -x \t\tDon't show help window\n" msgstr "" -#: nano.c:391 +#: nano.c:398 msgid " -z \t\tEnable suspend\n" msgstr "" -#: nano.c:392 +#: nano.c:399 msgid " +LINE\t\tStart at line number LINE\n" msgstr "" -#: nano.c:399 +#: nano.c:406 #, c-format msgid " nano version %s by Chris Allegretta (compiled %s, %s)\n" msgstr "" -#: nano.c:401 +#: nano.c:408 msgid " Email: nano@asty.org\tWeb: http://www.asty.org/nano\n" msgstr "" -#: nano.c:436 +#: nano.c:443 msgid "Mark Set" msgstr "" -#: nano.c:441 +#: nano.c:448 msgid "Mark UNset" msgstr "" -#: nano.c:881 +#: nano.c:885 #, c-format msgid "check_wrap called with inptr->data=\"%s\"\n" msgstr "" -#: nano.c:932 +#: nano.c:936 #, c-format msgid "current->data now = \"%s\"\n" msgstr "" -#: nano.c:985 +#: nano.c:989 #, c-format msgid "After, data = \"%s\"\n" msgstr "" -#: nano.c:1055 +#: nano.c:1059 msgid "Error deleting tempfile, ack!" msgstr "" -#: nano.c:1073 +#: nano.c:1077 #, c-format msgid "Could not create a temporary filename: %s" msgstr "" -#: nano.c:1096 +#: nano.c:1100 #, c-format msgid "Could not invoke spell program \"%s\"" msgstr "" #. Why 32512? I dont know! -#: nano.c:1102 +#: nano.c:1106 msgid "Could not invoke \"ispell\"" msgstr "" -#: nano.c:1115 +#: nano.c:1119 msgid "Finished checking spelling" msgstr "" -#: nano.c:1133 +#: nano.c:1137 msgid "Save modified buffer (ANSWERING \"No\" WILL DESTROY CHANGES) ? " msgstr "" -#: nano.c:1256 +#: nano.c:1260 msgid "Cannot resize top win" msgstr "" -#: nano.c:1258 +#: nano.c:1262 msgid "Cannot move top win" msgstr "" -#: nano.c:1260 +#: nano.c:1264 msgid "Cannot resize edit win" msgstr "" -#: nano.c:1262 +#: nano.c:1266 msgid "Cannot move edit win" msgstr "" -#: nano.c:1264 +#: nano.c:1268 msgid "Cannot resize bottom win" msgstr "" -#: nano.c:1266 +#: nano.c:1270 msgid "Cannot move bottom win" msgstr "" -#: nano.c:1743 +#: nano.c:1747 msgid "Main: set up windows\n" msgstr "" -#: nano.c:1765 +#: nano.c:1769 msgid "Main: bottom win\n" msgstr "" -#: nano.c:1771 +#: nano.c:1775 msgid "Main: open file\n" msgstr "" -#: nano.c:1844 +#: nano.c:1848 #, c-format msgid "I got Alt-[-%c! (%d)\n" msgstr "" -#: nano.c:1860 +#: nano.c:1864 #, c-format msgid "I got Alt-%c! (%d)\n" msgstr "" diff --git a/proto.h b/proto.h index 465af068..0ce0b666 100644 --- a/proto.h +++ b/proto.h @@ -108,6 +108,7 @@ void die(char *msg, ...); void new_file(void); void new_magicline(void); void splice_node(filestruct *begin, filestruct *new, filestruct *end); +void null_at(char *data, int index) int do_writeout_void(void), do_exit(void), do_gotoline_void(void); int do_insertfile(void), do_search(void), page_up(void), page_down(void);