Move #ifndef cleanups. Some HELP and SPELLER #ifndef additions.

git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@472 35c25a1d-7b9e-4130-9fde-d3aeb78583b8

ChangeLog

@@ -2,9 +2,10 @@ CVS code -
 General
 	- Changed #ifdefs to check for both DISABLE_TABCOMP and
 	  NANO_SMALL, makes tiny option leave out tab completion, which
-	  shoudl be left out in that circumstance.  Saves at least 5k.
+	  should be left out in that circumstance.  Saves at least 5k.
 	- Previous change to #ifdefs DISABLE_TABCOMP and NANO_SMALL rolled
-	  back.
+	  back. (Rocco)
+	- Various #ifdef & #ifndef cleanups. (Rocco)
 - configure.in:
 	- Fix for _use_keypad check breaking slang support (Christian
 	  Weisgerber).
@@ -19,6 +20,21 @@ General
 	  Neil Parks).
   do_browser()
 	- Added space and - keys to do page up and down.
+- nano.c:
+  main()
+	- Alternate speller option no longer valid if DISABLE_SPELLER is
+	  active. (Rocco)
+  nano_small_msg()
+	- This function has been removed.  All references now call
+	  nano_disabled_msg. (Rocco)
+  version()
+	- When NANO_SMALL (enable-tiny) is defined, the 5 main DISABLE
+	  variables (SPELLER, HELP, JUSTIFY, BROWSER, TABCOMP) are not
+	  reported as enabled when Nano is called with -V (--version)
+	  command-line option. (Rocco)
+  usage()
+	- Alternate speller option no longer valid if DISABLE_SPELLER is
+	  active. (Rocco)
 
 nano 0.9.25 - 01/07/2001
 General - 

files.c

@@ -271,7 +271,7 @@ int do_insertfile(void)
 	realname = mallocstrcpy(realname, answer);
 #endif
 
-#if !defined(DISABLE_BROWSER) && !defined(NANO_SMALL)
+#ifndef DISABLE_BROWSER
 	if (i == NANO_TOFILES_KEY) {
 	    
 	    char *tmp = do_browse_from(realname);
@@ -525,7 +525,7 @@ int do_writeout(char *path, int exiting)
 
 	if (i != -1) {
 
-#if !defined(DISABLE_BROWSER) && !defined(NANO_SMALL)
+#ifndef DISABLE_BROWSER
 	if (i == NANO_TOFILES_KEY) {
 
 	    char *tmp = do_browse_from(answer);
@@ -1057,7 +1057,7 @@ char *input_tab(char *buf, int place, int *lastWasTab, int *newplace)
 }
 #endif
 
-#if !defined(DISABLE_BROWSER) && !defined(NANO_SMALL)
+#ifndef DISABLE_BROWSER
 
 /* Return the stat of the file pointed to by path */
 struct stat filestat(const char *path) {

global.c

@@ -79,7 +79,7 @@ shortcut goto_list[GOTO_LIST_LEN];
 shortcut writefile_list[WRITEFILE_LIST_LEN];
 shortcut help_list[HELP_LIST_LEN];
 shortcut spell_list[SPELL_LIST_LEN];
-#if !defined(DISABLE_BROWSER) && !defined(NANO_SMALL)
+#ifndef DISABLE_BROWSER
 shortcut browser_list[BROWSER_LIST_LEN];
 #endif
 
@@ -410,7 +410,7 @@ void shortcut_init(int unjustify)
 		nano_exit_msg, 0, NANO_EXIT_FKEY, 0, VIEW, do_exit);
 
 
-#if !defined(DISABLE_BROWSER) && !defined(NANO_SMALL)
+#ifndef DISABLE_BROWSER
     sc_init_one(&writefile_list[0], NANO_TOFILES_KEY, _("To Files"),
 		nano_tofiles_msg, 0, 0, 0, NOVIEW, 0);
 #endif
@@ -421,7 +421,7 @@ void shortcut_init(int unjustify)
     sc_init_one(&spell_list[0], NANO_CANCEL_KEY, _("Cancel"),
 		nano_cancel_msg, 0, 0, 0, VIEW, 0);
 
-#if !defined(DISABLE_BROWSER) && !defined(NANO_SMALL)
+#ifndef DISABLE_BROWSER
     sc_init_one(&browser_list[0], NANO_PREVPAGE_KEY, _("Prev Page"),
 		nano_prevpage_msg,
 		0, NANO_PREVPAGE_FKEY, KEY_PPAGE, VIEW, 0);

nano.c

@@ -62,11 +62,15 @@
 
 /* Former globals, now static */
 int fill = 0;			/* Fill - where to wrap lines, basically */
+
+#ifndef DISABLE_SPELLER
 static char *alt_speller;	/* Alternative spell command */
+#endif
+
 struct termios oldterm;		/* The user's original term settings */
 static struct sigaction act;	/* For all out fun signal handlers */
 
-#if !defined(NANO_SMALL) && !defined(DISABLE_HELP)
+#ifndef DISABLE_HELP
 static char *help_text_init = ""; /* Initial message, not including shortcuts */
 #endif
 
@@ -177,11 +181,10 @@ void global_init(void)
     hblank[i] = 0;
 }
 
+#ifndef DISABLE_HELP
 void init_help_msg(void)
 {
 
-#if !defined(NANO_SMALL) && !defined(DISABLE_HELP)
-
     help_text_init =
 	_(" nano help text\n\n "
 	  "The nano editor is designed to emulate the functionality and "
@@ -200,9 +203,9 @@ void init_help_msg(void)
 	  "Esc, Alt or Meta key depending on your keyboard setup.  The "
 	  "following keystrokes are available in the main editor window. "
 	  "Optional keys are shown in parentheses:\n\n");
-#endif
 
 }
+#endif
 
 /* Make a copy of a node to a pointer (space will be malloc()ed) */
 filestruct *copy_node(filestruct * src)
@@ -379,8 +382,10 @@ void usage(void)
     printf
 	(_
 	 (" -r [#cols] 	--fill=[#cols]		Set fill cols to (wrap lines at) #cols\n"));
+#ifndef DISABLE_SPELLER
     printf(_
 	   (" -s [prog] 	--speller=[prog]	Enable alternate speller\n"));
+#endif
     printf(_
 	   (" -t 		--tempfile		Auto save on exit, don't prompt\n"));
     printf(_
@@ -414,7 +419,9 @@ void usage(void)
 #endif
     printf(_(" -p 		Emulate Pico as closely as possible\n"));
     printf(_(" -r [#cols] 	Set fill cols to (wrap lines at) #cols\n"));
+#ifndef DISABLE_SPELLER
     printf(_(" -s [prog]  	Enable alternate speller\n"));
+#endif
     printf(_(" -t 		Auto save on exit, don't prompt\n"));
     printf(_(" -v 		View (read only) mode\n"));
     printf(_(" -w 		Don't wrap long lines\n"));
@@ -433,27 +440,30 @@ void version(void)
 	   (" Email: nano@nano-editor.org	Web: http://www.nano-editor.org"));
     printf(_("\n Compiled options:"));
 
-#ifdef NANO_SMALL
-    printf(" --enable-tiny");
-#endif
 #ifdef NANO_EXTRA
     printf(" --enable-extra");
 #endif
-#ifdef DISABLE_BROWSER
+
+#ifdef NANO_SMALL
+    printf(" --enable-tiny");
+#else
+ #ifdef DISABLE_BROWSER
     printf(" --disable-browser");
-#endif
-#ifdef DISABLE_TABCOMP
+ #endif
+ #ifdef DISABLE_TABCOMP
     printf(" --disable-tabcomp");
-#endif
-#ifdef DISABLE_JUSTIFY
+ #endif
+ #ifdef DISABLE_JUSTIFY
     printf(" --disable-justify");
-#endif
-#ifdef DISABLE_SPELLER
+ #endif
+ #ifdef DISABLE_SPELLER
     printf(" --disable-speller");
-#endif
-#ifdef DISABLE_HELP
+ #endif
+ #ifdef DISABLE_HELP
     printf(" --disable-help");
+ #endif
 #endif
+
 #ifdef USE_SLANG
     printf(" --with-slang");
 #endif
@@ -490,7 +500,7 @@ void splice_node(filestruct * begin, filestruct * new, filestruct * end)
 int do_mark()
 {
 #ifdef NANO_SMALL
-    nano_small_msg();
+    nano_disabled_msg();
 #else
     if (!ISSET(MARK_ISSET)) {
 	statusbar(_("Mark Set"));
@@ -518,13 +528,6 @@ int no_help(void)
 	return 0;
 }
 
-#ifdef NANO_SMALL
-void nano_small_msg(void)
-{
-    statusbar("Sorry, this function not available with nano-tiny option");
-}
-#endif
-
 #if defined(DISABLE_JUSTIFY) || defined(DISABLE_SPELLER) || defined(DISABLE_HELP)
 void nano_disabled_msg(void)
 {
@@ -1112,7 +1115,7 @@ void wrap_reset(void)
     UNSET(SAMELINEWRAP);
 }
 
-#if !defined(NANO_SMALL) && !defined(DISABLE_SPELLER)
+#ifndef DISABLE_SPELLER
 
 int do_int_spell_fix(char *word)
 {
@@ -1178,9 +1181,6 @@ int do_int_spell_fix(char *word)
 
     return TRUE;
 }
-#endif
-
-#if !defined(NANO_SMALL) && !defined(DISABLE_SPELLER)
 
 /* Integrated spell checking using 'spell' program */
 int do_int_speller(char *tempfile_name)
@@ -1308,9 +1308,6 @@ int do_int_speller(char *tempfile_name)
 
     return TRUE;
 }
-#endif
-
-#if !defined(NANO_SMALL) && !defined(DISABLE_SPELLER)
 
 /* External spell checking */
 int do_alt_speller(char *file_name)
@@ -1362,10 +1359,7 @@ int do_alt_speller(char *file_name)
 int do_spell(void)
 {
 
-#if defined(NANO_SMALL)
-    nano_small_msg();
-    return (TRUE);
-#elif defined(DISABLE_SPELLER)
+#ifdef DISABLE_SPELLER
     nano_disabled_msg();
     return (TRUE);
 #else
@@ -1677,7 +1671,7 @@ int do_tab(void)
     return 1;
 }
 
-#if !defined(NANO_SMALL) && !defined(DISABLE_JUSTIFY)
+#ifndef DISABLE_JUSTIFY
 int empty_line(const char *data)
 {
     while (*data) {
@@ -1729,10 +1723,7 @@ void justify_format(char *data)
 
 int do_justify(void)
 {
-#ifdef NANO_SMALL
-    nano_small_msg();
-    return 1;
-#elif defined(DISABLE_JUSTIFY)
+#ifdef DISABLE_JUSTIFY
     nano_disabled_msg();
     return 1;
 #else
@@ -1915,7 +1906,7 @@ int do_justify(void)
 #endif
 }
 
-#if !defined(NANO_SMALL) && !defined(DISABLE_HELP)
+#ifndef DISABLE_HELP
 void help_init(void)
 {
     int i, sofar = 0;
@@ -1987,7 +1978,9 @@ void help_init(void)
 
 void do_toggle(int which)
 {
-#ifndef NANO_SMALL
+#ifdef NANO_SMALL
+    nano_disabled_msg();
+#else
     char *enabled = _("enabled");
     char *disabled = _("disabled");
 
@@ -2032,8 +2025,6 @@ void do_toggle(int which)
     }
     SET(DISABLE_CURPOS);
 
-#else
-    nano_small_msg();
 #endif
 }
 
@@ -2067,7 +2058,9 @@ int main(int argc, char *argv[])
 #endif
 	{"autoindent", 0, 0, 'i'},
 	{"tempfile", 0, 0, 't'},
+#ifndef DISABLE_SPELLER
 	{"speller", 1, 0, 's'},
+#endif
 	{"fill", 1, 0, 'r'},
 	{"mouse", 0, 0, 'm'},
 	{"pico", 0, 0, 'p'},
@@ -2149,10 +2142,16 @@ int main(int argc, char *argv[])
 		finish(1);
 	    }
 	    break;
+#ifndef DISABLE_SPELLER
 	case 's':
 	    alt_speller = nmalloc(strlen(optarg) + 1);
 	    strcpy(alt_speller, optarg);
 	    break;
+#else
+	case 's':
+	    usage();		/* Oops!  You dont really have that option */
+	    finish(1);
+#endif
 	case 't':
 	    SET(TEMP_OPT);
 	    break;
@@ -2220,8 +2219,8 @@ int main(int argc, char *argv[])
     /* Set up some global variables */
     global_init();
     shortcut_init(0);
+#ifndef DISABLE_HELP
     init_help_msg();
-#if !defined(NANO_SMALL) && !defined(DISABLE_HELP)
     help_init();
 #endif
     signal_init();

nano.h

@@ -247,7 +247,7 @@ know what you're doing */
 #define HELP_LIST_LEN 3
 #define SPELL_LIST_LEN 1
 
-#if !defined(DISABLE_BROWSER) && !defined(NANO_SMALL)
+#ifndef DISABLE_BROWSER
 #define WRITEFILE_LIST_LEN 2
 #define BROWSER_LIST_LEN 3
 #else

proto.h

@@ -51,7 +51,7 @@ extern shortcut main_list[MAIN_LIST_LEN], whereis_list[WHEREIS_LIST_LEN];
 extern shortcut replace_list[REPLACE_LIST_LEN], goto_list[GOTO_LIST_LEN];
 extern shortcut writefile_list[WRITEFILE_LIST_LEN], help_list[HELP_LIST_LEN];
 extern shortcut spell_list[SPELL_LIST_LEN], replace_list_2[REPLACE_LIST_LEN];
-#if !defined(DISABLE_BROWSER) && !defined(NANO_SMALL)
+#ifndef DISABLE_BROWSER
 extern shortcut browser_list[BROWSER_LIST_LEN];
 #endif
 
@@ -154,7 +154,7 @@ int do_first_line(void), do_last_line(void);
 int do_replace(void), do_help(void), do_enter_void(void);
 int keypad_on(WINDOW * win, int new);
 
-#if !defined(DISABLE_BROWSER) && !defined(NANO_SMALL)
+#ifndef DISABLE_BROWSER
 char *do_browser(char *path);
 struct stat filestat(const char *path);
 char *do_browse_from(char *inpath);

winio.c

@@ -1178,7 +1178,7 @@ int do_cursorpos(void)
    But hey, it's better than nothing, and it's dynamic! */
 int do_help(void)
 {
-#if !defined(NANO_SMALL) && !defined(DISABLE_HELP)
+#ifndef DISABLE_HELP
     char *ptr = help_text, *end;
     int i, j, row = 0, page = 1, kbinput = 0, no_more = 0, kp;
     int no_help_flag = 0;
@@ -1284,8 +1284,6 @@ int do_help(void)
     edit_refresh();
     kp = keypad_on(edit, kp);
 
-#elif defined(NANO_SMALL)
-    nano_small_msg();
 #elif defined(DISABLE_HELP)
     nano_disabled_msg();
 #endif