/****************************************************************************
- * Copyright (c) 1998 Free Software Foundation, Inc. *
+ * Copyright (c) 1998,1999,2000 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 *
* and: Eric S. Raymond <esr@snark.thyrsus.com> *
****************************************************************************/
-
/*
* tput.c -- shellscript access to terminal capabilities
*
#include <termsort.c>
#endif
-MODULE_ID("$Id: tput.c,v 1.14 1999/07/31 21:18:29 Goran.Uddeborg Exp $")
+MODULE_ID("$Id: tput.c,v 1.16 2000/03/19 01:08:08 tom Exp $")
#define PUTS(s) fputs(s, stdout)
#define PUTCHAR(c) putchar(c)
static char *prg_name;
-static void quit(int status, const char *fmt, ...)
+static void
+quit(int status, const char *fmt,...)
{
-va_list argp;
+ va_list argp;
- va_start(argp,fmt);
- vfprintf (stderr, fmt, argp);
- fprintf(stderr, "\n");
- va_end(argp);
- exit(status);
+ va_start(argp, fmt);
+ vfprintf(stderr, fmt, argp);
+ fprintf(stderr, "\n");
+ va_end(argp);
+ exit(status);
}
-static void usage(void)
+static void
+usage(void)
{
- fprintf(stderr, "usage: %s [-S] [-T term] capname\n", prg_name);
- exit(EXIT_FAILURE);
+ fprintf(stderr, "usage: %s [-S] [-T term] capname\n", prg_name);
+ exit(EXIT_FAILURE);
}
-static int tput(int argc, char *argv[])
+static int
+tput(int argc, char *argv[])
{
-char *name;
-char *s;
-int i, j, c;
-int reset, status;
-FILE *f;
-
- reset = 0;
- name = argv[0];
- if (strcmp(name, "reset") == 0) {
- reset = 1;
+ NCURSES_CONST char *name;
+ char *s;
+ int i, j, c;
+ int reset, status;
+ FILE *f;
+
+ reset = 0;
+ name = argv[0];
+ if (strcmp(name, "reset") == 0) {
+ reset = 1;
+ }
+ if (reset || strcmp(name, "init") == 0) {
+ if (init_prog != 0) {
+ system(init_prog);
}
- if (reset || strcmp(name, "init") == 0) {
- if (init_prog != NULL) {
- system(init_prog);
- }
- FLUSH;
+ FLUSH;
- if (reset && reset_1string != NULL) {
- PUTS(reset_1string);
- } else if (init_1string != NULL) {
- PUTS(init_1string);
- }
- FLUSH;
-
- if (reset && reset_2string != NULL) {
- PUTS(reset_2string);
- } else if (init_2string != NULL) {
- PUTS(init_2string);
- }
- FLUSH;
-
- if (set_lr_margin != NULL) {
- PUTS(tparm(set_lr_margin, 0, columns - 1));
- } else if (set_left_margin_parm != NULL
- && set_right_margin_parm != NULL) {
- PUTS(tparm(set_left_margin_parm, 0));
- PUTS(tparm(set_right_margin_parm, columns - 1));
- } else if (clear_margins != NULL && set_left_margin != NULL
- && set_right_margin != NULL) {
- PUTS(clear_margins);
- if (carriage_return != NULL) {
- PUTS(carriage_return);
- } else {
- PUTCHAR('\r');
- }
- PUTS(set_left_margin);
- if (parm_right_cursor) {
- PUTS(tparm(parm_right_cursor, columns - 1));
- } else {
- for(i = 0; i < columns - 1; i++) {
- PUTCHAR(' ');
- }
- }
- PUTS(set_right_margin);
- if (carriage_return != NULL) {
- PUTS(carriage_return);
- } else {
- PUTCHAR('\r');
- }
- }
- FLUSH;
-
- if (init_tabs != 8) {
- if (clear_all_tabs != NULL && set_tab != NULL) {
- for(i = 0; i < columns - 1; i += 8) {
- if (parm_right_cursor) {
- PUTS(tparm(parm_right_cursor, 8));
- } else {
- for(j = 0; j < 8; j++)
- PUTCHAR(' ');
- }
- PUTS(set_tab);
- }
- FLUSH;
- }
- }
+ if (reset && reset_1string != 0) {
+ PUTS(reset_1string);
+ } else if (init_1string != 0) {
+ PUTS(init_1string);
+ }
+ FLUSH;
- if (reset && reset_file != NULL) {
- f = fopen(reset_file, "r");
- if (f == NULL) {
- quit(errno, "Can't open reset_file: '%s'", reset_file);
- }
- while((c = fgetc(f)) != EOF) {
- PUTCHAR(c);
- }
- fclose(f);
- } else if (init_file != NULL) {
- f = fopen(init_file, "r");
- if (f == NULL) {
- quit(errno, "Can't open init_file: '%s'", init_file);
- }
- while((c = fgetc(f)) != EOF) {
- PUTCHAR(c);
- }
- fclose(f);
+ if (reset && reset_2string != 0) {
+ PUTS(reset_2string);
+ } else if (init_2string != 0) {
+ PUTS(init_2string);
+ }
+ FLUSH;
+
+ if (set_lr_margin != 0) {
+ PUTS(tparm(set_lr_margin, 0, columns - 1));
+ } else 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));
+ } else if (clear_margins != 0
+ && set_left_margin != 0
+ && set_right_margin != 0) {
+ PUTS(clear_margins);
+ if (carriage_return != 0) {
+ PUTS(carriage_return);
+ } else {
+ PUTCHAR('\r');
+ }
+ PUTS(set_left_margin);
+ if (parm_right_cursor) {
+ PUTS(tparm(parm_right_cursor, columns - 1));
+ } else {
+ for (i = 0; i < columns - 1; i++) {
+ PUTCHAR(' ');
}
- FLUSH;
-
- if (reset && reset_3string != NULL) {
- PUTS(reset_3string);
- } else if (init_2string != NULL) {
- PUTS(init_2string);
+ }
+ PUTS(set_right_margin);
+ if (carriage_return != 0) {
+ PUTS(carriage_return);
+ } else {
+ PUTCHAR('\r');
+ }
+ }
+ FLUSH;
+
+ if (init_tabs != 8) {
+ 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));
+ } else {
+ for (j = 0; j < 8; j++)
+ PUTCHAR(' ');
+ }
+ PUTS(set_tab);
}
FLUSH;
- return 0;
+ }
}
- if (strcmp(name, "longname") == 0) {
- PUTS(longname());
- return 0;
+ if (reset && reset_file != 0) {
+ f = fopen(reset_file, "r");
+ if (f == 0) {
+ quit(errno, "Can't open reset_file: '%s'", reset_file);
+ }
+ while ((c = fgetc(f)) != EOF) {
+ PUTCHAR(c);
+ }
+ fclose(f);
+ } else if (init_file != 0) {
+ f = fopen(init_file, "r");
+ if (f == 0) {
+ quit(errno, "Can't open init_file: '%s'", init_file);
+ }
+ while ((c = fgetc(f)) != EOF) {
+ PUTCHAR(c);
+ }
+ fclose(f);
}
+ FLUSH;
-#ifndef PURE_TERMINFO
- {
- const struct name_table_entry *np;
-
- if ((np = _nc_find_entry(name, _nc_get_hash_table(1))) != 0)
- switch(np->nte_type)
- {
- case BOOLEAN:
- if (bool_from_termcap[np->nte_index])
- name = boolnames[np->nte_index];
- break;
-
- case NUMBER:
- if (num_from_termcap[np->nte_index])
- name = numnames[np->nte_index];
- break;
-
- case STRING:
- if (str_from_termcap[np->nte_index])
- name = strnames[np->nte_index];
- break;
- }
+ if (reset && reset_3string != 0) {
+ PUTS(reset_3string);
+ } else if (init_2string != 0) {
+ PUTS(init_2string);
}
+ FLUSH;
+ return 0;
+ }
+
+ if (strcmp(name, "longname") == 0) {
+ PUTS(longname());
+ return 0;
+ }
+#ifndef PURE_TERMINFO
+ {
+ const struct name_table_entry *np;
+
+ if ((np = _nc_find_entry(name, _nc_get_hash_table(1))) != 0)
+ switch (np->nte_type) {
+ case BOOLEAN:
+ if (bool_from_termcap[np->nte_index])
+ name = boolnames[np->nte_index];
+ break;
+
+ case NUMBER:
+ if (num_from_termcap[np->nte_index])
+ name = numnames[np->nte_index];
+ break;
+
+ case STRING:
+ if (str_from_termcap[np->nte_index])
+ name = strnames[np->nte_index];
+ break;
+ }
+ }
#endif
- if ((status = tigetflag(name)) != -1)
- return(status != 0);
- else if ((status = tigetnum(name)) != CANCELLED_NUMERIC) {
- (void) printf("%d\n", status);
- return(0);
- }
- else if ((s = tigetstr(name)) == CANCELLED_STRING)
- quit(4, "%s: unknown terminfo capability '%s'", prg_name, name);
- else if (s != (char *)NULL) {
- if (argc > 1) {
- int k;
-
- /* Nasty hack time. The tparm function needs to see numeric
- * parameters as numbers, not as pointers to their string
- * representations
- */
-
- for (k = 1; k < argc; k++)
- if (isdigit(argv[k][0])) {
- long val = atol(argv[k]);
- argv[k] = (char *)val;
- }
-
- s = tparm(s,argv[1],argv[2],argv[3],argv[4],
- argv[5],argv[6],argv[7],argv[8],
- argv[9]);
+ if ((status = tigetflag(name)) != -1) {
+ return (status != 0);
+ } else if ((status = tigetnum(name)) != CANCELLED_NUMERIC) {
+ (void) printf("%d\n", status);
+ return (0);
+ } else if ((s = tigetstr(name)) == CANCELLED_STRING) {
+ quit(4, "%s: unknown terminfo capability '%s'", prg_name, name);
+ } else if (s != 0) {
+ if (argc > 1) {
+ int k;
+ char * params[10];
+
+ /* Nasty hack time. The tparm function needs to see numeric
+ * parameters as numbers, not as pointers to their string
+ * representations
+ */
+
+ for (k = 1; k < argc; k++) {
+ if (isdigit(argv[k][0])) {
+ long val = atol(argv[k]);
+ params[k] = (char *)val;
+ } else {
+ params[k] = argv[k];
}
+ }
+ for (k = argc; k <= 9; k++)
+ params[k] = 0;
- /* use putp() in order to perform padding */
- putp(s);
- return(0);
+ s = tparm(s,
+ params[1], params[2], params[3],
+ params[4], params[5], params[6],
+ params[7], params[8], params[9]);
}
- return(0);
+
+ /* use putp() in order to perform padding */
+ putp(s);
+ return (0);
+ }
+ return (0);
}
-int main(int argc, char **argv)
+int
+main(int argc, char **argv)
{
-char *s, *term;
-int errret, cmdline = 1;
-int c;
-char buf[BUFSIZ];
-int errors = 0;
-
- prg_name = argv[0];
- s = strrchr(prg_name, '/');
- if (s != NULL && *++s != '\0')
+ char *s, *term;
+ int errret, cmdline = 1;
+ int c;
+ char buf[BUFSIZ];
+ int errors = 0;
+
+ prg_name = argv[0];
+ s = strrchr(prg_name, '/');
+ if (s != 0 && *++s != '\0')
prg_name = s;
- term = getenv("TERM");
-
- while ((c = getopt (argc, argv, "ST:")) != EOF)
- switch (c)
- {
- case 'S':
- cmdline = 0;
- break;
- case 'T':
- use_env(FALSE);
- term = optarg;
- break;
- default:
- usage();
- /* NOTREACHED */
- }
- argc -= optind;
- argv += optind;
-
- if (cmdline && argc == 0) {
- usage();
- /* NOTREACHED */
+ term = getenv("TERM");
+
+ while ((c = getopt(argc, argv, "ST:")) != EOF)
+ switch (c) {
+ case 'S':
+ cmdline = 0;
+ break;
+ case 'T':
+ use_env(FALSE);
+ term = optarg;
+ break;
+ default:
+ usage();
+ /* NOTREACHED */
}
-
- if (term == NULL || *term == '\0')
- quit(2, "No value for $TERM and no -T specified");
-
- if (setupterm(term, STDOUT_FILENO, &errret) != OK && errret <= 0)
- quit(3, "unknown terminal \"%s\"", term);
-
- if (cmdline)
- return tput(argc, argv);
-
- while (fgets(buf, sizeof(buf), stdin) != (char *)NULL) {
- char *argvec[16]; /* command, 9 parms, null, & slop */
- int argnum = 0;
- char *cp;
-
- /* crack the argument list into a dope vector */
- for (cp = buf; *cp; cp++) {
- if (isspace(*cp))
- *cp = '\0';
- else if (cp == buf || cp[-1] == 0)
- argvec[argnum++] = cp;
- }
- argvec[argnum] = (char *)NULL;
-
- if (tput(argnum, argvec) != 0)
- errors++;
+ argc -= optind;
+ argv += optind;
+
+ if (cmdline && argc == 0) {
+ usage();
+ /* NOTREACHED */
+ }
+
+ if (term == 0 || *term == '\0')
+ quit(2, "No value for $TERM and no -T specified");
+
+ if (setupterm(term, STDOUT_FILENO, &errret) != OK && errret <= 0)
+ quit(3, "unknown terminal \"%s\"", term);
+
+ if (cmdline)
+ return tput(argc, argv);
+
+ while (fgets(buf, sizeof(buf), stdin) != 0) {
+ char *argvec[16]; /* command, 9 parms, null, & slop */
+ int argnum = 0;
+ char *cp;
+
+ /* crack the argument list into a dope vector */
+ for (cp = buf; *cp; cp++) {
+ if (isspace(*cp))
+ *cp = '\0';
+ else if (cp == buf || cp[-1] == 0)
+ argvec[argnum++] = cp;
}
+ argvec[argnum] = 0;
- return errors > 0;
-}
+ if (tput(argnum, argvec) != 0)
+ errors++;
+ }
+ return errors > 0;
+}
projects / ncurses.git / blobdiff