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Cleanups and sinze reduction for the vi applet from Aaron Lehmann

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<aaronl@vitelus.com>
This commit is contained in:
Eric Andersen 2001-07-02 18:06:14 +00:00
parent 3073dfbf30
commit dd8500bce7
2 changed files with 30 additions and 28 deletions
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29
editors/vi.c
View File

@ -19,7 +19,7 @@
*/
char *vi_Version =
"$Id: vi.c,v 1.10 2001/06/26 02:06:08 bug1 Exp $";
"$Id: vi.c,v 1.11 2001/07/02 18:06:14 andersen Exp $";
/*
* To compile for standalone use:
@ -367,7 +367,7 @@ extern int vi_main(int argc, char **argv)
//case 'h': // help -- just use default
default:
show_help();
break;
return 1;
}
}
@ -2958,34 +2958,35 @@ static Byte *yank_delete(Byte * start, Byte * stop, int dist, int yf)
static void show_help(void)
{
printf("These features are available:\n");
puts("These features are available:"
#ifdef BB_FEATURE_VI_SEARCH
printf("\tPattern searches with / and ?\n");
"\n\tPattern searches with / and ?"
#endif /* BB_FEATURE_VI_SEARCH */
#ifdef BB_FEATURE_VI_DOT_CMD
printf("\tLast command repeat with \'.\'\n");
"\n\tLast command repeat with \'.\'"
#endif /* BB_FEATURE_VI_DOT_CMD */
#ifdef BB_FEATURE_VI_YANKMARK
printf("\tLine marking with 'x\n");
printf("\tNamed buffers with \"x\n");
"\n\tLine marking with 'x"
"\n\tNamed buffers with \"x"
#endif /* BB_FEATURE_VI_YANKMARK */
#ifdef BB_FEATURE_VI_READONLY
printf("\tReadonly if vi is called as \"view\"\n");
printf("\tReadonly with -R command line arg\n");
"\n\tReadonly if vi is called as \"view\""
"\n\tReadonly with -R command line arg"
#endif /* BB_FEATURE_VI_READONLY */
#ifdef BB_FEATURE_VI_SET
printf("\tSome colon mode commands with \':\'\n");
"\n\tSome colon mode commands with \':\'"
#endif /* BB_FEATURE_VI_SET */
#ifdef BB_FEATURE_VI_SETOPTS
printf("\tSettable options with \":set\"\n");
"\n\tSettable options with \":set\""
#endif /* BB_FEATURE_VI_SETOPTS */
#ifdef BB_FEATURE_VI_USE_SIGNALS
printf("\tSignal catching- ^C\n");
printf("\tJob suspend and resume with ^Z\n");
"\n\tSignal catching- ^C"
"\n\tJob suspend and resume with ^Z"
#endif /* BB_FEATURE_VI_USE_SIGNALS */
#ifdef BB_FEATURE_VI_WIN_RESIZE
printf("\tAdapt to window re-sizes\n");
"\n\tAdapt to window re-sizes"
#endif /* BB_FEATURE_VI_WIN_RESIZE */
);
}
static void print_literal(Byte * buf, Byte * s) // copy s to buf, convert unprintable

29
vi.c
View File

@ -19,7 +19,7 @@
*/
char *vi_Version =
"$Id: vi.c,v 1.10 2001/06/26 02:06:08 bug1 Exp $";
"$Id: vi.c,v 1.11 2001/07/02 18:06:14 andersen Exp $";
/*
* To compile for standalone use:
@ -367,7 +367,7 @@ extern int vi_main(int argc, char **argv)
//case 'h': // help -- just use default
default:
show_help();
break;
return 1;
}
}
@ -2958,34 +2958,35 @@ static Byte *yank_delete(Byte * start, Byte * stop, int dist, int yf)
static void show_help(void)
{
printf("These features are available:\n");
puts("These features are available:"
#ifdef BB_FEATURE_VI_SEARCH
printf("\tPattern searches with / and ?\n");
"\n\tPattern searches with / and ?"
#endif /* BB_FEATURE_VI_SEARCH */
#ifdef BB_FEATURE_VI_DOT_CMD
printf("\tLast command repeat with \'.\'\n");
"\n\tLast command repeat with \'.\'"
#endif /* BB_FEATURE_VI_DOT_CMD */
#ifdef BB_FEATURE_VI_YANKMARK
printf("\tLine marking with 'x\n");
printf("\tNamed buffers with \"x\n");
"\n\tLine marking with 'x"
"\n\tNamed buffers with \"x"
#endif /* BB_FEATURE_VI_YANKMARK */
#ifdef BB_FEATURE_VI_READONLY
printf("\tReadonly if vi is called as \"view\"\n");
printf("\tReadonly with -R command line arg\n");
"\n\tReadonly if vi is called as \"view\""
"\n\tReadonly with -R command line arg"
#endif /* BB_FEATURE_VI_READONLY */
#ifdef BB_FEATURE_VI_SET
printf("\tSome colon mode commands with \':\'\n");
"\n\tSome colon mode commands with \':\'"
#endif /* BB_FEATURE_VI_SET */
#ifdef BB_FEATURE_VI_SETOPTS
printf("\tSettable options with \":set\"\n");
"\n\tSettable options with \":set\""
#endif /* BB_FEATURE_VI_SETOPTS */
#ifdef BB_FEATURE_VI_USE_SIGNALS
printf("\tSignal catching- ^C\n");
printf("\tJob suspend and resume with ^Z\n");
"\n\tSignal catching- ^C"
"\n\tJob suspend and resume with ^Z"
#endif /* BB_FEATURE_VI_USE_SIGNALS */
#ifdef BB_FEATURE_VI_WIN_RESIZE
printf("\tAdapt to window re-sizes\n");
"\n\tAdapt to window re-sizes"
#endif /* BB_FEATURE_VI_WIN_RESIZE */
);
}
static void print_literal(Byte * buf, Byte * s) // copy s to buf, convert unprintable