diff options
Diffstat (limited to 'ncurses-5.2/ncurses/trace/lib_tracedmp.c')
-rw-r--r-- | ncurses-5.2/ncurses/trace/lib_tracedmp.c | 128 |
1 files changed, 128 insertions, 0 deletions
diff --git a/ncurses-5.2/ncurses/trace/lib_tracedmp.c b/ncurses-5.2/ncurses/trace/lib_tracedmp.c new file mode 100644 index 0000000..42b1481 --- /dev/null +++ b/ncurses-5.2/ncurses/trace/lib_tracedmp.c @@ -0,0 +1,128 @@ +/**************************************************************************** + * Copyright (c) 1998 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 * + * "Software"), to deal in the Software without restriction, including * + * without limitation the rights to use, copy, modify, merge, publish, * + * distribute, distribute with modifications, sublicense, and/or sell * + * copies of the Software, and to permit persons to whom the Software is * + * furnished to do so, subject to the following conditions: * + * * + * The above copyright notice and this permission notice shall be included * + * in all copies or substantial portions of the Software. * + * * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS * + * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. * + * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, * + * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR * + * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR * + * THE USE OR OTHER DEALINGS IN THE SOFTWARE. * + * * + * Except as contained in this notice, the name(s) of the above copyright * + * holders shall not be used in advertising or otherwise to promote the * + * sale, use or other dealings in this Software without prior written * + * authorization. * + ****************************************************************************/ + +/**************************************************************************** + * Author: Zeyd M. Ben-Halim <zmbenhal@netcom.com> 1992,1995 * + * and: Eric S. Raymond <esr@snark.thyrsus.com> * + ****************************************************************************/ + +/* + * lib_tracedmp.c - Tracing/Debugging routines + */ + +#include <curses.priv.h> + +MODULE_ID("$Id$") + +#ifdef TRACE +void _tracedump(const char *name, WINDOW *win) +{ + int i, j, n, width; + + /* compute narrowest possible display width */ + for (width = i = 0; i <= win->_maxy; i++) + { + n = 0; + for (j = 0; j <= win->_maxx; j++) + if (win->_line[i].text[j] != ' ') + n = j; + + if (n > width) + width = n; + } + if (width < win->_maxx) + ++width; + + for (n = 0; n <= win->_maxy; n++) + { + char buf[BUFSIZ], *ep; + bool haveattrs, havecolors; + + /* dump A_CHARTEXT part */ + (void) sprintf(buf, "%s[%2d] %3d%3d ='", + name, n, + win->_line[n].firstchar, + win->_line[n].lastchar); + ep = buf + strlen(buf); + for (j = 0; j <= width; j++) { + ep[j] = TextOf(win->_line[n].text[j]); + if (ep[j] == 0) + ep[j] = '.'; + } + ep[j] = '\''; + ep[j+1] = '\0'; + _tracef("%s", buf); + + /* dump A_COLOR part, will screw up if there are more than 96 */ + havecolors = FALSE; + for (j = 0; j <= width; j++) + if (win->_line[n].text[j] & A_COLOR) + { + havecolors = TRUE; + break; + } + if (havecolors) + { + (void) sprintf(buf, "%*s[%2d]%*s='", (int)strlen(name), "colors", n, 8, " "); + ep = buf + strlen(buf); + for (j = 0; j <= width; j++) + ep[j] = ((win->_line[n].text[j] >> 8) & 0xff) + ' '; + ep[j] = '\''; + ep[j+1] = '\0'; + _tracef("%s", buf); + } + + for (i = 0; i < 4; i++) + { + const char *hex = " 123456789ABCDEF"; + chtype mask = (0xf << ((i + 4) * 4)); + + haveattrs = FALSE; + for (j = 0; j <= width; j++) + if (win->_line[n].text[j] & mask) + { + haveattrs = TRUE; + break; + } + if (haveattrs) + { + (void) sprintf(buf, "%*s%d[%2d]%*s='", (int)strlen(name)-1, "attrs", i, n, 8, " "); + ep = buf + strlen(buf); + for (j = 0; j <= width; j++) + ep[j] = hex[(win->_line[n].text[j] & mask) >> ((i + 4) * 4)]; + ep[j] = '\''; + ep[j+1] = '\0'; + _tracef("%s", buf); + } + } + } +} +#else +extern void _nc_lib_tracedmp(void); + void _nc_lib_tracedmp(void) { } +#endif /* TRACE */ |