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-rw-r--r--contrib/ncurses/tack/fun.c912
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diff --git a/contrib/ncurses/tack/fun.c b/contrib/ncurses/tack/fun.c
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+++ b/contrib/ncurses/tack/fun.c
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+/*
+** Copyright (C) 1991, 1997 Free Software Foundation, Inc.
+**
+** This file is part of TACK.
+**
+** TACK is free software; you can redistribute it and/or modify
+** it under the terms of the GNU General Public License as published by
+** the Free Software Foundation; either version 2, or (at your option)
+** any later version.
+**
+** TACK is distributed in the hope that it will be useful,
+** but WITHOUT ANY WARRANTY; without even the implied warranty of
+** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+** GNU General Public License for more details.
+**
+** You should have received a copy of the GNU General Public License
+** along with TACK; see the file COPYING. If not, write to
+** the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+** Boston, MA 02111-1307, USA.
+*/
+
+#include <tack.h>
+
+MODULE_ID("$Id: fun.c,v 1.2 1999/06/16 00:46:12 tom Exp $")
+
+/*
+ * Test the function keys on the terminal. The code for echo tests
+ * lives here too.
+ */
+
+static void funkey_keys(struct test_list *, int *, int *);
+static void funkey_meta(struct test_list *, int *, int *);
+static void funkey_label(struct test_list *, int *, int *);
+static void funkey_prog(struct test_list *, int *, int *);
+static void funkey_local(struct test_list *, int *, int *);
+
+struct test_list funkey_test_list[] = {
+ {0, 0, 0, 0, "e) edit terminfo", 0, &edit_menu},
+ {MENU_CLEAR + FLAG_FUNCTION_KEY, 0, 0, 0, "f) show a list of function keys", show_report, 0},
+ {MENU_NEXT | MENU_CLEAR, 0, "smkx) (rmkx", 0,
+ "k) test function keys", funkey_keys, 0},
+ {MENU_NEXT, 10, "km", "smm rmm", 0, funkey_meta, 0},
+ {MENU_NEXT, 8, "nlab) (smln) (pln) (rmln", "lw lh", 0, funkey_label, 0},
+ {MENU_NEXT, 2, "pfx", 0, 0, funkey_prog, 0},
+ {MENU_NEXT, 2, "pfloc", 0, 0, funkey_local, 0},
+ {MENU_LAST, 0, 0, 0, 0, 0, 0}
+};
+
+static void printer_on(struct test_list *, int *, int *);
+static void printer_mc0(struct test_list *, int *, int *);
+
+struct test_list printer_test_list[] = {
+ {0, 0, 0, 0, "e) edit terminfo", 0, &edit_menu},
+ {MENU_NEXT | MENU_CLEAR, 0, "mc4) (mc5) (mc5i", 0, 0, printer_on, 0},
+ {MENU_NEXT | MENU_CLEAR, 0, "mc0", 0, 0, printer_mc0, 0},
+ {MENU_LAST, 0, 0, 0, 0, 0, 0}
+};
+
+#define MAX_STRINGS STRCOUNT
+
+/* scan code externals */
+extern int scan_max; /* length of longest scan code */
+extern char **scan_up, **scan_down, **scan_name;
+extern int *scan_tested, *scan_length;
+
+/* local definitions */
+static const char *fk_name[MAX_STRINGS];
+static char *fkval[MAX_STRINGS];
+static char *fk_label[MAX_STRINGS]; /* function key labels (if any) */
+static int fk_tested[MAX_STRINGS];
+static int fkmax = 1; /* length of longest key */
+static int got_labels = 0; /* true if we have some labels */
+static int key_count = 0;
+static int end_state;
+
+/* unknown function keys */
+#define MAX_FK_UNK 50
+static char *fk_unknown[MAX_FK_UNK];
+static int fk_length[MAX_FK_UNK];
+static int funk;
+
+/*
+** keys_tested(first-time, show-help, hex-output)
+**
+** Display a list of the keys not tested.
+*/
+static void
+keys_tested(
+ int first_time,
+ int show_help,
+ int hex_output)
+{
+ int i, l;
+ char outbuf[256];
+
+ put_clear();
+ tty_set();
+ flush_input();
+ if (got_labels) {
+ putln("Function key labels:");
+ for (i = 0; i < key_count; ++i) {
+ if (fk_label[i]) {
+ sprintf(outbuf, "%s %s",
+ fk_name[i] ? fk_name[i] : "??", fk_label[i]);
+ put_columns(outbuf, strlen(outbuf), 16);
+ }
+ }
+ put_newlines(2);
+ }
+ if (funk) {
+ putln("The following keys are not defined:");
+ for (i = 0; i < funk; ++i) {
+ put_columns(fk_unknown[i], fk_length[i], 16);
+ }
+ put_mode(exit_attribute_mode);
+ put_newlines(2);
+ }
+ if (first_time) {
+ putln("The following keys are defined:");
+ } else {
+ putln("The following keys have not been tested:");
+ }
+ if (scan_mode) {
+ for (i = 0; scan_down[i]; i++) {
+ if (!scan_tested[i]) {
+ if (hex_output) {
+ strcpy(outbuf, hex_expand_to(scan_down[i], 3));
+ } else {
+ strcpy(outbuf, expand(scan_down[i]));
+ }
+ l = expand_chars;
+ if (hex_output) {
+ strcat(outbuf, hex_expand_to(scan_up[i], 3));
+ } else {
+ strcat(outbuf, expand(scan_up[i]));
+ }
+ expand_chars += l;
+ l = strlen(scan_name[i]);
+ if (((char_count + 16) & ~15) +
+ ((expand_chars + 7) & ~7) + l >= columns) {
+ put_crlf();
+ } else
+ if (char_count + 24 > columns) {
+ put_crlf();
+ } else if (char_count) {
+ putchp(' ');
+ }
+ put_columns(outbuf, expand_chars, 16);
+ put_columns(scan_name[i], l, 8);
+ }
+ }
+ } else {
+ for (i = 0; i < key_count; i++) {
+ if (!fk_tested[i]) {
+ if (hex_output) {
+ strcpy(outbuf, hex_expand_to(fkval[i], 3));
+ } else {
+ strcpy(outbuf, expand(fkval[i]));
+ }
+ l = strlen(fk_name[i]);
+ if (((char_count + 16) & ~15) +
+ ((expand_chars + 7) & ~7) + l >= columns) {
+ put_crlf();
+ } else
+ if (char_count + 24 > columns) {
+ put_crlf();
+ } else
+ if (char_count) {
+ putchp(' ');
+ }
+ put_columns(outbuf, expand_chars, 16);
+ put_columns(fk_name[i], l, 8);
+ }
+ }
+ }
+ put_newlines(2);
+ if (show_help) {
+ ptextln("Hit any function key. Type 'end' to quit. Type ? to update the display.");
+ put_crlf();
+ }
+}
+
+/*
+** enter_key(name, value, label)
+**
+** Enter a function key into the data base
+*/
+void
+enter_key(
+ const char *name,
+ char *value,
+ char *lab)
+{
+ int j;
+
+ if (value) {
+ j = strlen(value);
+ fkmax = fkmax > j ? fkmax : j;
+ /* do not permit duplicates */
+ for (j = 0; j < key_count; j++) {
+ if (!strcmp(fk_name[j], name)) {
+ return;
+ }
+ }
+ fkval[key_count] = value;
+ fk_tested[key_count] = 0;
+ fk_label[key_count] = lab;
+ fk_name[key_count++] = name;
+ if (lab) {
+ got_labels = TRUE;
+ }
+ }
+}
+
+
+static void
+fresh_line(void)
+{ /* clear the line for a new fumction key line */
+ if (over_strike) {
+ put_crlf();
+ } else {
+ put_cr();
+ if (clr_eol) {
+ tc_putp(clr_eol);
+ } else {
+ put_str(" \r");
+ }
+ }
+}
+
+
+static int
+end_funky(int ch)
+{ /* return true if this is the end */
+ switch (ch) {
+ case 'e':
+ case 'E':
+ end_state = 'e';
+ break;
+ case 'n':
+ case 'N':
+ if (end_state == 'e') {
+ end_state = 'n';
+ } else {
+ end_state = 0;
+ }
+ break;
+ case 'd':
+ case 'D':
+ if (end_state == 'n') {
+ end_state = 'd';
+ } else {
+ end_state = 0;
+ }
+ break;
+ case 'l':
+ case 'L':
+ if (end_state == 'l') {
+ end_state = '?';
+ } else {
+ end_state = 'l';
+ }
+ break;
+ default:
+ end_state = 0;
+ break;
+ }
+ return end_state == 'd';
+}
+
+
+static int
+found_match(char *s, int hx, int cc)
+{ /* return true if this string is a match */
+ int j, f;
+ char outbuf[256];
+
+ if (!*s) {
+ return 0;
+ }
+ if (scan_mode) {
+ for (j = f = 0; scan_down[j]; j++) {
+ if (scan_length[j] == 0) {
+ continue;
+ }
+ if (!strncmp(s, scan_down[j], scan_length[j])) {
+ if (!f) { /* first match */
+ put_cr();
+ if (hx) {
+ put_str(hex_expand_to(s, 10));
+ } else {
+ put_str(expand_to(s, 10));
+ }
+ f = 1;
+ }
+ (void) end_funky(scan_name[j][0]);
+ put_str(" ");
+ put_str(scan_name[j]);
+ scan_tested[j] = 1;
+ s += scan_length[j];
+ if (strncmp(s, scan_up[j], scan_length[j])) {
+ put_str(" scan down");
+ } else {
+ s += scan_length[j];
+ }
+ if (!*s) {
+ break;
+ }
+ j = -1;
+ }
+ if (!strncmp(s, scan_up[j], scan_length[j])) {
+ if (!f) { /* first match */
+ put_cr();
+ if (hx) {
+ put_str(hex_expand_to(s, 10));
+ } else {
+ put_str(expand_to(s, 10));
+ }
+ f = 1;
+ }
+ put_str(" ");
+ put_str(scan_name[j]);
+ put_str(" scan up");
+ s += scan_length[j];
+ if (!*s) {
+ break;
+ }
+ j = -1;
+ }
+ }
+ } else {
+ for (j = f = 0; j < key_count; j++) {
+ if (!strcmp(s, fkval[j])) {
+ if (!f) { /* first match */
+ put_cr();
+ if (hx) {
+ put_str(hex_expand_to(s, 10));
+ } else {
+ put_str(expand_to(s, 10));
+ }
+ f = 1;
+ }
+ sprintf(outbuf, " (%s)", fk_name[j]);
+ put_str(outbuf);
+ if (fk_label[j]) {
+ sprintf(outbuf, " <%s>", fk_label[j]);
+ put_str(outbuf);
+ }
+ fk_tested[j] = 1;
+ }
+ }
+ }
+ if (end_state == '?') {
+ keys_tested(0, 1, hx);
+ tty_raw(cc, char_mask);
+ end_state = 0;
+ }
+ return f;
+}
+
+
+static int
+found_exit(char *keybuf, int hx, int cc)
+{ /* return true if the user wants to exit */
+ int j, k;
+ char *s;
+
+
+ if (scan_mode) {
+ if (*keybuf == '\0') {
+ return TRUE;
+ }
+ } else {
+ /* break is a special case */
+ if (*keybuf == '\0') {
+ fresh_line();
+ tty_set();
+ ptext("Hit X to exit: ");
+ if (wait_here() == 'X') {
+ return TRUE;
+ }
+ keys_tested(0, 1, hx);
+ tty_raw(cc, char_mask);
+ return FALSE;
+ }
+ /* is this the end? */
+ for (k = 0; (j = (keybuf[k] & STRIP_PARITY)); k++) {
+ if (end_funky(j)) {
+ return TRUE;
+ }
+ }
+
+ j = TRUE; /* does he need an updated list? */
+ for (k = 0; keybuf[k]; k++) {
+ j &= (keybuf[k] & STRIP_PARITY) == '?';
+ }
+ if (j || end_state == '?') {
+ keys_tested(0, 1, hx);
+ tty_raw(cc, char_mask);
+ end_state = 0;
+ return FALSE;
+ }
+ }
+
+ put_cr();
+ if (hx) {
+ s = hex_expand_to(keybuf, 10);
+ } else {
+ s = expand_to(keybuf, 10);
+ }
+ sprintf(temp, "%s Unknown", s);
+ put_str(temp);
+ for (j = 0; j < MAX_FK_UNK; j++) {
+ if (j == funk) {
+ fk_length[funk] = expand_chars;
+ if ((fk_unknown[funk] = (char *)malloc(strlen(s) + 1))) {
+ strcpy(fk_unknown[funk++], s);
+ }
+ break;
+ }
+ if (fk_length[j] == expand_chars) {
+ if (!strcmp(fk_unknown[j], s)) {
+ break;
+ }
+ }
+ }
+ return FALSE;
+}
+
+/*
+** funkey_keys(test_list, status, ch)
+**
+** Test function keys
+*/
+static void
+funkey_keys(
+ struct test_list *t,
+ int *state,
+ int *ch)
+{
+ char keybuf[256];
+
+ if (keypad_xmit) {
+ tc_putp(keypad_xmit);
+ }
+ keys_tested(1, 1, hex_out); /* also clears screen */
+ keybuf[0] = '\0';
+ end_state = 0;
+ if (scan_mode) {
+ fkmax = scan_max;
+ }
+ tty_raw(0, char_mask);
+ while (end_state != 'd') {
+ read_key(keybuf, sizeof(keybuf));
+ fresh_line();
+ if (found_match(keybuf, hex_out, 0)) {
+ continue;
+ }
+ if (found_exit(keybuf, hex_out, 0)) {
+ break;
+ }
+ }
+ if (keypad_local) {
+ tc_putp(keypad_local);
+ }
+ keys_tested(0, 0, hex_out);
+ ptext("Function key test ");
+ generic_done_message(t, state, ch);
+}
+
+int
+tty_meta_prep(void)
+{ /* print a warning before the meta key test */
+ if (not_a_tty) {
+ return 0;
+ }
+ if (initial_stty_query(TTY_8_BIT)) {
+ return 0;
+ }
+ ptext("The meta key test must be run with the");
+ ptext(" terminal set for 8 data bits. Two stop bits");
+ ptext(" may also be needed for correct display. I will");
+ ptext(" transmit 8 bit data but if the terminal is set for");
+ ptextln(" 7 bit data, garbage may appear on the screen.");
+ return 1;
+}
+
+/*
+** funkey_meta(test_list, status, ch)
+**
+** Test meta key (km) (smm) (rmm)
+*/
+static void
+funkey_meta(
+ struct test_list *t,
+ int *state,
+ int *ch)
+{
+ int i, j, k, len;
+ char outbuf[256];
+
+ if (has_meta_key) {
+ put_crlf();
+ if (char_mask != ALLOW_PARITY) {
+ if (tty_meta_prep()) {
+ ptext("\nHit any key to continue > ");
+ (void) wait_here();
+ put_crlf();
+ }
+ }
+ ptext("Begin meta key test. (km) (smm) (rmm) Hit any key");
+ ptext(" with the meta key. The character will be");
+ ptext(" displayed in hex. If the meta key is working");
+ ptext(" then the most significant bit will be set. Type");
+ ptextln(" 'end' to exit.");
+ tty_raw(1, ALLOW_PARITY);
+ tc_putp(meta_on);
+
+ for (i = j = k = len = 0; i != 'e' || j != 'n' || k != 'd';) {
+ i = j;
+ j = k;
+ k = getchp(ALLOW_PARITY);
+ if (k == EOF) {
+ break;
+ }
+ if ((len += 3) >= columns) {
+ put_crlf();
+ len = 3;
+ }
+ sprintf(outbuf, "%02X ", k);
+ put_str(outbuf);
+ k &= STRIP_PARITY;
+ }
+ tc_putp(meta_off);
+ put_crlf();
+ tty_set();
+ put_crlf();
+ } else {
+ ptext("(km) Has-meta-key is not set. ");
+ }
+ generic_done_message(t, state, ch);
+}
+
+/*
+** funkey_label(test_list, status, ch)
+**
+** Test labels (nlab) (smln) (pln) (rmln) (lw) (lh)
+*/
+static void
+funkey_label(
+ struct test_list *t,
+ int *state,
+ int *ch)
+{
+ int i;
+ char outbuf[256];
+
+ if (num_labels == -1) {
+ ptextln("Your terminal has no labels. (nlab)");
+ } else {
+ sprintf(temp, "Your terminal has %d labels (nlab) that are %d characters wide (lw) and %d lines high (lh)",
+ num_labels, label_width, label_height);
+ ptext(temp);
+ ptextln(" Testing (smln) (pln) (rmln)");
+ if (label_on) {
+ tc_putp(label_on);
+ }
+ if (label_width <= 0) {
+ label_width = sizeof(outbuf) - 1;
+ }
+ for (i = 1; i <= num_labels; i++) {
+ sprintf(outbuf, "L%d..............................", i);
+ outbuf[label_width] = '\0';
+ tc_putp(tparm(plab_norm, i, outbuf));
+ }
+ if (label_off) {
+ ptext("Hit any key to remove the labels: ");
+ (void) wait_here();
+ tc_putp(label_off);
+ }
+ }
+ generic_done_message(t, state, ch);
+}
+
+/*
+** funkey_prog(test_list, status, ch)
+**
+** Test program function keys (pfx)
+*/
+static void
+funkey_prog(
+ struct test_list *t,
+ int *state,
+ int *ch)
+{
+ int i, fk;
+ char mm[256];
+
+ fk = 1; /* use function key 1 for now */
+ if (pkey_xmit) {
+ /* test program function key */
+ sprintf(temp,
+ "(pfx) Set function key %d to transmit abc\\n", fk);
+ ptextln(temp);
+ tc_putp(tparm(pkey_xmit, fk, "abc\n"));
+ sprintf(temp, "Hit function key %d\n", fk);
+ ptextln(temp);
+ for (i = 0; i < 4; ++i)
+ mm[i] = getchp(STRIP_PARITY);
+ mm[i] = '\0';
+ put_crlf();
+ if (mm[0] != 'a' || mm[1] != 'b' || mm[2] != 'c') {
+ sprintf(temp, "Error string recieved was: %s", expand(mm));
+ ptextln(temp);
+ } else {
+ putln("Thank you\n");
+ }
+ flush_input();
+ if (key_f1) {
+ tc_putp(tparm(pkey_xmit, fk, key_f1));
+ }
+ } else {
+ ptextln("Function key transmit (pfx), not present.");
+ }
+ generic_done_message(t, state, ch);
+}
+
+/*
+** funkey_local(test_list, status, ch)
+**
+** Test program local function keys (pfloc)
+*/
+static void
+funkey_local(
+ struct test_list *t,
+ int *state,
+ int *ch)
+{
+ int fk;
+
+ fk = 1;
+ if (pkey_local) {
+ /* test local function key */
+ sprintf(temp,
+ "(pfloc) Set function key %d to execute a clear and print \"Done!\"", fk);
+ ptextln(temp);
+ sprintf(temp, "%sDone!", liberated(clear_screen));
+ tc_putp(tparm(pkey_local, fk, temp));
+ sprintf(temp, "Hit function key %d. Then hit return.", fk);
+ ptextln(temp);
+ (void) wait_here();
+ flush_input();
+ if (key_f1 && pkey_xmit) {
+ tc_putp(tparm(pkey_xmit, fk, key_f1));
+ }
+ } else {
+ ptextln("Function key execute local (pfloc), not present.");
+ }
+
+ generic_done_message(t, state, ch);
+}
+
+/*
+** printer_on(test_list, status, ch)
+**
+** Test printer on/off (mc4) (mc5) (mc5i)
+*/
+static void
+printer_on(
+ struct test_list *t,
+ int *state,
+ int *ch)
+{
+ if (!prtr_on || !prtr_off) {
+ ptextln("Printer on/off missing. (mc5) (mc4)");
+ } else if (prtr_silent) {
+ ptextln("Your printer is silent. (mc5i) is set.");
+ tc_putp(prtr_on);
+ ptextln("This line should be on the printer but not your screen. (mc5)");
+ tc_putp(prtr_off);
+ ptextln("This line should be only on the screen. (mc4)");
+ } else {
+ ptextln("Your printer is not silent. (mc5i) is reset.");
+ tc_putp(prtr_on);
+ ptextln("This line should be on the printer and the screen. (mc5)");
+ tc_putp(prtr_off);
+ ptextln("This line should only be on the screen. (mc4)");
+ }
+ generic_done_message(t, state, ch);
+}
+
+/*
+** printer_mc0(test_list, status, ch)
+**
+** Test screen print (mc0)
+*/
+static void
+printer_mc0(
+ struct test_list *t,
+ int *state,
+ int *ch)
+{
+ if (print_screen) {
+ ptext("I am going to send the contents of the screen to");
+ ptext(" the printer, then wait for a keystroke from you.");
+ ptext(" All of the text that appears on the screen");
+ ptextln(" should be printed. (mc0)");
+ tc_putp(print_screen);
+ } else {
+ ptext("(mc0) Print-screen is not present. ");
+ }
+ generic_done_message(t, state, ch);
+}
+
+
+static void
+line_pattern(void)
+{ /* put up a pattern that will help count the
+ number of lines */
+ int i, j;
+
+ put_clear();
+ if (over_strike) {
+ for (i = 0; i < 100; i++) {
+ if (i) {
+ put_crlf();
+ }
+ for (j = i / 10; j; j--) {
+ put_this(' ');
+ }
+ put_this('0' + ((i + 1) % 10));
+ }
+ } else /* I assume it will scroll */ {
+ for (i = 100; i; i--) {
+ sprintf(temp, "\r\n%d", i);
+ put_str(temp);
+ }
+ }
+}
+
+
+static void
+column_pattern(void)
+{ /* put up a pattern that will help count the
+ number of columns */
+ int i, j;
+
+ put_clear();
+ for (i = 0; i < 20; i++) {
+ for (j = 1; j < 10; j++) {
+ put_this('0' + j);
+ }
+ put_this('.');
+ }
+}
+
+/*
+** report_help()
+**
+** Print the help text for the echo tests
+*/
+static void
+report_help(int crx)
+{
+ ptextln("The following commands may also be entered:");
+ ptextln(" clear clear screen.");
+ ptextln(" columns print a test patterm to help count screen width.");
+ ptextln(" lines print a test patterm to help count screen length.");
+ ptextln(" end exit.");
+ ptextln(" echo redisplay last report.");
+ if (crx) {
+ ptextln(" hex redisplay last report in hex.");
+ } else {
+ ptextln(" hex toggle hex display mode.");
+ }
+ ptextln(" help display this list.");
+ ptextln(" high toggle forced high bit (0x80).");
+ ptextln(" scan toggle scan mode.");
+ ptextln(" one echo one character after <cr> or <lf> as is. (report mode)");
+ ptextln(" two echo two characters after <cr> or <lf> as is.");
+ ptextln(" all echo all characters after <cr> or <lf> as is. (echo mode)");
+}
+
+/*
+** tools_report(testlist, state, ch)
+**
+** Run the echo tool and report tool
+*/
+void
+tools_report(
+ struct test_list *t,
+ int *state GCC_UNUSED,
+ int *pch GCC_UNUSED)
+{
+ int i, j, ch, crp, crx, high_bit, save_scan_mode, hex_display;
+ char buf[1024];
+ char txt[8];
+
+ hex_display = hex_out;
+ put_clear();
+ if ((crx = (t->flags & 255)) == 1) {
+ ptext("Characters after a CR or LF will be echoed as");
+ ptextln(" is. All other characters will be expanded.");
+ report_help(crx);
+ } else { /* echo test */
+ ptextln("Begin echo test.");
+ report_help(crx);
+ }
+ txt[sizeof(txt) - 1] = '\0';
+ save_scan_mode = scan_mode;
+ tty_raw(1, char_mask);
+ for (i = crp = high_bit = 0;;) {
+ ch = getchp(char_mask);
+ if (ch == EOF) {
+ break;
+ }
+ if (i >= (int) sizeof(buf) - 1) {
+ i = 0;
+ }
+ buf[i++] = ch;
+ buf[i] = '\0';
+ for (j = 0; j < (int) sizeof(txt) - 1; j++) {
+ txt[j] = txt[j + 1];
+ }
+ txt[sizeof(txt) - 1] = ch & STRIP_PARITY;
+ if (crx == 0) { /* echo test */
+ if (hex_display) {
+ ptext(hex_expand_to(&buf[i - 1], 3));
+ } else {
+ tc_putch(ch | high_bit);
+ }
+ } else /* status report test */
+ if (ch == '\n' || ch == '\r') {
+ put_crlf();
+ crp = 0;
+ } else if (crp++ < crx) {
+ tc_putch(ch | high_bit);
+ } else {
+ put_str(expand(&buf[i - 1]));
+ }
+ if (!strncmp(&txt[sizeof(txt) - 7], "columns", 7)) {
+ column_pattern();
+ buf[i = 0] = '\0';
+ crp = 0;
+ }
+ if (!strncmp(&txt[sizeof(txt) - 5], "lines", 5)) {
+ line_pattern();
+ buf[i = 0] = '\0';
+ crp = 0;
+ }
+ if (!strncmp(&txt[sizeof(txt) - 5], "clear", 5)) {
+ put_clear();
+ buf[i = 0] = '\0';
+ crp = 0;
+ }
+ if (!strncmp(&txt[sizeof(txt) - 4], "high", 4)) {
+ high_bit ^= 0x80;
+ if (high_bit) {
+ ptextln("\nParity bit set");
+ } else {
+ ptextln("\nParity bit reset");
+ }
+ }
+ if (!strncmp(&txt[sizeof(txt) - 4], "help", 4)) {
+ put_crlf();
+ report_help(crx);
+ }
+ if (!strncmp(&txt[sizeof(txt) - 4], "echo", 4)) {
+ /* display the last status report */
+ /* clear bypass condition on Tek terminals */
+ put_crlf();
+ if (i >= 4) {
+ buf[i -= 4] = '\0';
+ }
+ put_str(expand(buf));
+ }
+ if (save_scan_mode &&
+ !strncmp(&txt[sizeof(txt) - 4], "scan", 4)) {
+ /* toggle scan mode */
+ scan_mode = !scan_mode;
+ }
+ if (!strncmp(&txt[sizeof(txt) - 3], "end", 3))
+ break;
+ if (!strncmp(&txt[sizeof(txt) - 3], "hex", 3)) {
+ if (crx) {
+ /* display the last status report in hex */
+ /* clear bypass condition on Tek terminals */
+ put_crlf();
+ if (i >= 3) {
+ buf[i -= 3] = '\0';
+ }
+ put_str(hex_expand_to(buf, 3));
+ } else {
+ hex_display = !hex_display;
+ }
+ }
+ if (!strncmp(&txt[sizeof(txt) - 3], "two", 3))
+ crx = 2;
+ if (!strncmp(&txt[sizeof(txt) - 3], "one", 3))
+ crx = 1;
+ if (!strncmp(&txt[sizeof(txt) - 3], "all", 3))
+ crx = 0;
+ }
+ scan_mode = save_scan_mode;
+ put_crlf();
+ tty_set();
+ if (crx) {
+ ptextln("End of status report test.");
+ } else {
+ ptextln("End of echo test.");
+ }
+}