diff options
Diffstat (limited to 'contrib/ncurses/progs/tput.c')
-rw-r--r-- | contrib/ncurses/progs/tput.c | 99 |
1 files changed, 66 insertions, 33 deletions
diff --git a/contrib/ncurses/progs/tput.c b/contrib/ncurses/progs/tput.c index 3b65d15..47e4c20 100644 --- a/contrib/ncurses/progs/tput.c +++ b/contrib/ncurses/progs/tput.c @@ -1,5 +1,5 @@ /**************************************************************************** - * Copyright (c) 1998,1999,2000,2001 Free Software Foundation, Inc. * + * Copyright (c) 1998-2005,2006 Free Software Foundation, Inc. * * * * Permission is hereby granted, free of charge, to any person obtaining a * * copy of this software and associated documentation files (the * @@ -45,7 +45,7 @@ #endif #include <transform.h> -MODULE_ID("$Id: tput.c,v 1.30 2001/07/22 00:16:33 tom Exp $") +MODULE_ID("$Id: tput.c,v 1.38 2006/11/26 00:27:47 tom Exp $") #define PUTS(s) fputs(s, stdout) #define PUTCHAR(c) putchar(c) @@ -67,17 +67,18 @@ quit(int status, const char *fmt,...) va_list argp; va_start(argp, fmt); + fprintf(stderr, "%s: ", prg_name); vfprintf(stderr, fmt, argp); fprintf(stderr, "\n"); va_end(argp); - exit(status); + ExitProgram(status); } static void usage(void) { fprintf(stderr, "usage: %s [-V] [-S] [-T term] capname\n", prg_name); - exit(EXIT_FAILURE); + ExitProgram(EXIT_FAILURE); } static void @@ -124,6 +125,25 @@ tparm_type(const char *name) } static int +exit_code(int token, int value) +{ + int result = 99; + + switch (token) { + case BOOLEAN: + result = !value; /* TRUE=0, FALSE=1 */ + break; + case NUMBER: + result = 0; /* always zero */ + break; + case STRING: + result = value; /* 0=normal, 1=missing */ + break; + } + return result; +} + +static int tput(int argc, char *argv[]) { NCURSES_CONST char *name; @@ -157,14 +177,14 @@ tput(int argc, char *argv[]) #ifdef set_lr_margin if (set_lr_margin != 0) { - PUTS(tparm(set_lr_margin, 0, columns - 1)); + PUTS(TPARM_2(set_lr_margin, 0, columns - 1)); } else #endif #ifdef set_left_margin_parm if (set_left_margin_parm != 0 && set_right_margin_parm != 0) { - PUTS(tparm(set_left_margin_parm, 0)); - PUTS(tparm(set_right_margin_parm, columns - 1)); + PUTS(TPARM_1(set_left_margin_parm, 0)); + PUTS(TPARM_1(set_right_margin_parm, columns - 1)); } else #endif if (clear_margins != 0 @@ -178,7 +198,7 @@ tput(int argc, char *argv[]) } PUTS(set_left_margin); if (parm_right_cursor) { - PUTS(tparm(parm_right_cursor, columns - 1)); + PUTS(TPARM_1(parm_right_cursor, columns - 1)); } else { for (i = 0; i < columns - 1; i++) { PUTCHAR(' '); @@ -197,7 +217,7 @@ tput(int argc, char *argv[]) if (clear_all_tabs != 0 && set_tab != 0) { for (i = 0; i < columns - 1; i += 8) { if (parm_right_cursor) { - PUTS(tparm(parm_right_cursor, 8)); + PUTS(TPARM_1(parm_right_cursor, 8)); } else { for (j = 0; j < 8; j++) PUTCHAR(' '); @@ -211,7 +231,7 @@ tput(int argc, char *argv[]) if (is_reset && reset_file != 0) { f = fopen(reset_file, "r"); if (f == 0) { - quit(errno, "Can't open reset_file: '%s'", reset_file); + quit(4 + errno, "Can't open reset_file: '%s'", reset_file); } while ((c = fgetc(f)) != EOF) { PUTCHAR(c); @@ -220,7 +240,7 @@ tput(int argc, char *argv[]) } else if (init_file != 0) { f = fopen(init_file, "r"); if (f == 0) { - quit(errno, "Can't open init_file: '%s'", init_file); + quit(4 + errno, "Can't open init_file: '%s'", init_file); } while ((c = fgetc(f)) != EOF) { PUTCHAR(c); @@ -231,8 +251,8 @@ tput(int argc, char *argv[]) if (is_reset && reset_3string != 0) { PUTS(reset_3string); - } else if (init_2string != 0) { - PUTS(init_2string); + } else if (init_3string != 0) { + PUTS(init_3string); } FLUSH; return 0; @@ -267,17 +287,19 @@ tput(int argc, char *argv[]) #endif if ((status = tigetflag(name)) != -1) { - return (status != 0); + return exit_code(BOOLEAN, status); } else if ((status = tigetnum(name)) != CANCELLED_NUMERIC) { (void) printf("%d\n", status); - return (0); + return exit_code(NUMBER, 0); } else if ((s = tigetstr(name)) == CANCELLED_STRING) { - quit(4, "%s: unknown terminfo capability '%s'", prg_name, name); + quit(4, "unknown terminfo capability '%s'", name); } else if (s != ABSENT_STRING) { if (argc > 1) { int k; - int numbers[10]; - char *strings[10]; + int popcount; + long numbers[1 + NUM_PARM]; + char *strings[1 + NUM_PARM]; + char *p_is_s[NUM_PARM]; /* Nasty hack time. The tparm function needs to see numeric * parameters as numbers, not as pointers to their string @@ -291,32 +313,40 @@ tput(int argc, char *argv[]) if (tmp == 0 || *tmp != 0) numbers[k] = 0; } - for (k = argc; k <= 9; k++) { + for (k = argc; k <= NUM_PARM; k++) { numbers[k] = 0; strings[k] = 0; } switch (tparm_type(name)) { case Num_Str: - s = tparm(s, numbers[1], strings[2]); + s = TPARM_2(s, numbers[1], strings[2]); break; case Num_Str_Str: - s = tparm(s, numbers[1], strings[2], strings[3]); + s = TPARM_3(s, numbers[1], strings[2], strings[3]); break; default: - s = tparm(s, - numbers[1], numbers[2], numbers[3], - numbers[4], numbers[5], numbers[6], - numbers[7], numbers[8], numbers[9]); + (void) _nc_tparm_analyze(s, p_is_s, &popcount); +#define myParam(n) (p_is_s[n - 1] != 0 ? ((long) strings[n]) : numbers[n]) + s = TPARM_9(s, + myParam(1), + myParam(2), + myParam(3), + myParam(4), + myParam(5), + myParam(6), + myParam(7), + myParam(8), + myParam(9)); break; } } /* use putp() in order to perform padding */ putp(s); - return (0); + return exit_code(STRING, 0); } - return (0); + return exit_code(STRING, 1); } int @@ -327,7 +357,7 @@ main(int argc, char **argv) bool cmdline = TRUE; int c; char buf[BUFSIZ]; - int errors = 0; + int result = 0; check_aliases(prg_name = _nc_rootname(argv[0])); @@ -344,7 +374,7 @@ main(int argc, char **argv) break; case 'V': puts(curses_version()); - return EXIT_SUCCESS; + ExitProgram(EXIT_SUCCESS); default: usage(); /* NOTREACHED */ @@ -374,7 +404,7 @@ main(int argc, char **argv) if (cmdline) { if ((argc <= 0) && !is_reset && !is_init) usage(); - return tput(argc, argv); + ExitProgram(tput(argc, argv)); } while (fgets(buf, sizeof(buf), stdin) != 0) { @@ -395,9 +425,12 @@ main(int argc, char **argv) argvec[argnum] = 0; if (argnum != 0 - && tput(argnum, argvec) != 0) - errors++; + && tput(argnum, argvec) != 0) { + if (result == 0) + result = 4; /* will return value >4 */ + ++result; + } } - return errors > 0; + ExitProgram(result); } |