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https://github.com/Aigor44/ncursesw-morphos.git
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254 lines
6.6 KiB
C
254 lines
6.6 KiB
C
/****************************************************************************
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* Copyright (c) 1998-2005,2006 Free Software Foundation, Inc. *
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* *
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* Permission is hereby granted, free of charge, to any person obtaining a *
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* copy of this software and associated documentation files (the *
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* "Software"), to deal in the Software without restriction, including *
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* without limitation the rights to use, copy, modify, merge, publish, *
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* distribute, distribute with modifications, sublicense, and/or sell *
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* copies of the Software, and to permit persons to whom the Software is *
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* furnished to do so, subject to the following conditions: *
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* *
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* The above copyright notice and this permission notice shall be included *
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* in all copies or substantial portions of the Software. *
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* *
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS *
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* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF *
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. *
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* IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, *
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* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR *
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* OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR *
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* THE USE OR OTHER DEALINGS IN THE SOFTWARE. *
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* *
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* Except as contained in this notice, the name(s) of the above copyright *
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* holders shall not be used in advertising or otherwise to promote the *
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* sale, use or other dealings in this Software without prior written *
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* authorization. *
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****************************************************************************/
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/*
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* hashtest.c -- test hash mapping
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*
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* Generate timing statistics for vertical-motion optimization.
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*
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* $Id: hashtest.c,v 1.26 2006/05/20 16:02:16 tom Exp $
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*/
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#ifdef TRACE
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#define Trace(p) _tracef p
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#define USE_TRACE 1
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#else
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#define Trace(p) /* nothing */
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#define USE_TRACE 0
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#endif
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#include <test.priv.h>
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#define LO_CHAR ' '
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#define HI_CHAR '~'
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static bool continuous = FALSE;
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static bool reverse_loops = FALSE;
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static bool single_step = FALSE;
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static bool extend_corner = FALSE;
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static int foot_lines = 0;
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static int head_lines = 0;
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static void
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cleanup(void)
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{
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move(LINES - 1, 0);
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clrtoeol();
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refresh();
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endwin();
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}
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static RETSIGTYPE
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finish(int sig GCC_UNUSED)
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{
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cleanup();
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ExitProgram(EXIT_FAILURE);
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}
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static void
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genlines(int base)
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{
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int i, j;
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#if USE_TRACE
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if (base == 'a')
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Trace(("Resetting screen"));
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else
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Trace(("Painting `%c' screen", base));
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#endif
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/* Do this so writes to lower-right corner don't cause a spurious
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* scrolling operation. This _shouldn't_ break the scrolling
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* optimization, since that's computed in the refresh() call.
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*/
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scrollok(stdscr, FALSE);
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move(0, 0);
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for (i = 0; i < head_lines; i++)
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for (j = 0; j < COLS; j++)
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addch(UChar((j % 8 == 0) ? ('A' + j / 8) : '-'));
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move(head_lines, 0);
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for (i = head_lines; i < LINES - foot_lines; i++) {
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chtype c = (base - LO_CHAR + i) % (HI_CHAR - LO_CHAR + 1) + LO_CHAR;
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int hi = (extend_corner || (i < LINES - 1)) ? COLS : COLS - 1;
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for (j = 0; j < hi; j++)
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addch(c);
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}
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for (i = LINES - foot_lines; i < LINES; i++) {
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move(i, 0);
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for (j = 0; j < (extend_corner ? COLS : COLS - 1); j++)
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addch(UChar((j % 8 == 0) ? ('A' + j / 8) : '-'));
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}
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scrollok(stdscr, TRUE);
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if (single_step) {
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move(LINES - 1, 0);
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getch();
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} else
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refresh();
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}
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static void
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one_cycle(int ch)
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{
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if (continuous) {
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genlines(ch);
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} else if (ch != 'a') {
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genlines('a');
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genlines(ch);
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}
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}
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static void
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run_test(bool optimized GCC_UNUSED)
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{
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char ch;
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int lo = continuous ? LO_CHAR : 'a' - LINES;
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int hi = continuous ? HI_CHAR : 'a' + LINES;
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if (lo < LO_CHAR)
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lo = LO_CHAR;
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if (hi > HI_CHAR)
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hi = HI_CHAR;
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#if defined(TRACE) || defined(NCURSES_TEST)
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if (optimized) {
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Trace(("With hash mapping"));
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_nc_optimize_enable |= OPTIMIZE_HASHMAP;
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} else {
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Trace(("Without hash mapping"));
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_nc_optimize_enable &= ~OPTIMIZE_HASHMAP;
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}
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#endif
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if (reverse_loops)
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for (ch = hi; ch >= lo; ch--)
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one_cycle(ch);
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else
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for (ch = lo; ch <= hi; ch++)
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one_cycle(ch);
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}
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static void
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usage(void)
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{
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static const char *const tbl[] =
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{
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"Usage: hashtest [options]"
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,""
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,"Options:"
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," -c continuous (don't reset between refresh's)"
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," -f num leave 'num' lines constant for footer"
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," -h num leave 'num' lines constant for header"
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," -l num repeat test 'num' times"
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," -n test the normal optimizer"
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," -o test the hashed optimizer"
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," -r reverse the loops"
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," -s single-step"
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," -x assume lower-right corner extension"
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};
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size_t n;
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for (n = 0; n < SIZEOF(tbl); n++)
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fprintf(stderr, "%s\n", tbl[n]);
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ExitProgram(EXIT_FAILURE);
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}
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int
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main(int argc, char *argv[])
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{
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int c;
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int test_loops = 1;
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int test_normal = FALSE;
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int test_optimize = FALSE;
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setlocale(LC_ALL, "");
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while ((c = getopt(argc, argv, "cf:h:l:norsx")) != EOF) {
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switch (c) {
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case 'c':
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continuous = TRUE;
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break;
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case 'f':
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foot_lines = atoi(optarg);
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break;
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case 'h':
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head_lines = atoi(optarg);
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break;
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case 'l':
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test_loops = atoi(optarg);
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break;
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case 'n':
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test_normal = TRUE;
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break;
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case 'o':
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test_optimize = TRUE;
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break;
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case 'r':
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reverse_loops = TRUE;
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break;
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case 's':
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single_step = TRUE;
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break;
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case 'x':
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extend_corner = TRUE;
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break;
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default:
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usage();
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}
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}
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if (!test_normal && !test_optimize) {
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test_normal = TRUE;
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test_optimize = TRUE;
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}
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#if USE_TRACE
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trace(TRACE_TIMES);
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#endif
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CATCHALL(finish); /* arrange interrupts to terminate */
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(void) initscr(); /* initialize the curses library */
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keypad(stdscr, TRUE); /* enable keyboard mapping */
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(void) nonl(); /* tell curses not to do NL->CR/NL on output */
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(void) cbreak(); /* take input chars one at a time, no wait for \n */
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(void) noecho(); /* don't echo input */
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scrollok(stdscr, TRUE);
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while (test_loops-- > 0) {
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if (test_normal)
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run_test(FALSE);
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if (test_optimize)
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run_test(TRUE);
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}
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cleanup(); /* we're done */
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ExitProgram(EXIT_SUCCESS);
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}
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/* hashtest.c ends here */
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