/**************************************************************************** * 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 1992,1995 * * and: Eric S. Raymond * ****************************************************************************/ /* * lib_traceatr.c - Tracing/Debugging routines (attributes) */ #include #include /* acs_chars */ MODULE_ID("$Id: lib_traceatr.c,v 1.28 1998/03/21 18:39:36 tom Exp $") #define COLOR_OF(c) (c < 0 || c > 7 ? "default" : colors[c].name) #ifdef TRACE char *_traceattr2(int bufnum, attr_t newmode) { char *buf = _nc_trace_buf(bufnum, BUFSIZ); char *tmp = buf; static const struct {unsigned int val; const char *name;} names[] = { { A_STANDOUT, "A_STANDOUT" }, { A_UNDERLINE, "A_UNDERLINE" }, { A_REVERSE, "A_REVERSE" }, { A_BLINK, "A_BLINK" }, { A_DIM, "A_DIM" }, { A_BOLD, "A_BOLD" }, { A_ALTCHARSET, "A_ALTCHARSET" }, { A_INVIS, "A_INVIS" }, { A_PROTECT, "A_PROTECT" }, { A_CHARTEXT, "A_CHARTEXT" }, { A_NORMAL, "A_NORMAL" }, { A_COLOR, "A_COLOR" }, }, colors[] = { { COLOR_BLACK, "COLOR_BLACK" }, { COLOR_RED, "COLOR_RED" }, { COLOR_GREEN, "COLOR_GREEN" }, { COLOR_YELLOW, "COLOR_YELLOW" }, { COLOR_BLUE, "COLOR_BLUE" }, { COLOR_MAGENTA, "COLOR_MAGENTA" }, { COLOR_CYAN, "COLOR_CYAN" }, { COLOR_WHITE, "COLOR_WHITE" }, }; size_t n; unsigned save_nc_tracing = _nc_tracing; _nc_tracing = 0; strcpy(tmp++, "{"); for (n = 0; n < SIZEOF(names); n++) { if ((newmode & names[n].val) != 0) { if (buf[1] != '\0') strcat(tmp, "|"); strcat(tmp, names[n].name); tmp += strlen(tmp); if (names[n].val == A_COLOR) { short pairnum = PAIR_NUMBER(newmode); short fg, bg; if (pair_content(pairnum, &fg, &bg) == OK) (void) sprintf(tmp, "{%d = {%s, %s}}", pairnum, COLOR_OF(fg), COLOR_OF(bg) ); else (void) sprintf(tmp, "{%d}", pairnum); } } } if (AttrOf(newmode) == A_NORMAL) { if (buf[1] != '\0') strcat(tmp, "|"); strcat(tmp, "A_NORMAL"); } _nc_tracing = save_nc_tracing; return (strcat(buf,"}")); } char *_traceattr(attr_t newmode) { return _traceattr2(0, newmode); } /* Trace 'int' return-values */ attr_t _nc_retrace_attr_t(attr_t code) { T((T_RETURN("%s"), _traceattr(code))); return code; } char *_tracechtype2(int bufnum, chtype ch) { char *buf = _nc_trace_buf(bufnum, BUFSIZ); char *found = 0; strcpy(buf, "{"); if (ch & A_ALTCHARSET) { char *cp; static const struct {unsigned int val; const char *name;} names[] = { {'l', "ACS_ULCORNER"}, /* upper left corner */ {'m', "ACS_LLCORNER"}, /* lower left corner */ {'k', "ACS_URCORNER"}, /* upper right corner */ {'j', "ACS_LRCORNER"}, /* lower right corner */ {'t', "ACS_LTEE"}, /* tee pointing right */ {'u', "ACS_RTEE"}, /* tee pointing left */ {'v', "ACS_BTEE"}, /* tee pointing up */ {'w', "ACS_TTEE"}, /* tee pointing down */ {'q', "ACS_HLINE"}, /* horizontal line */ {'x', "ACS_VLINE"}, /* vertical line */ {'n', "ACS_PLUS"}, /* large plus or crossover */ {'o', "ACS_S1"}, /* scan line 1 */ {'s', "ACS_S9"}, /* scan line 9 */ {'`', "ACS_DIAMOND"}, /* diamond */ {'a', "ACS_CKBOARD"}, /* checker board (stipple) */ {'f', "ACS_DEGREE"}, /* degree symbol */ {'g', "ACS_PLMINUS"}, /* plus/minus */ {'~', "ACS_BULLET"}, /* bullet */ {',', "ACS_LARROW"}, /* arrow pointing left */ {'+', "ACS_RARROW"}, /* arrow pointing right */ {'.', "ACS_DARROW"}, /* arrow pointing down */ {'-', "ACS_UARROW"}, /* arrow pointing up */ {'h', "ACS_BOARD"}, /* board of squares */ {'i', "ACS_LANTERN"}, /* lantern symbol */ {'0', "ACS_BLOCK"}, /* solid square block */ {'p', "ACS_S3"}, /* scan line 3 */ {'r', "ACS_S7"}, /* scan line 7 */ {'y', "ACS_LEQUAL"}, /* less/equal */ {'z', "ACS_GEQUAL"}, /* greater/equal */ {'{', "ACS_PI"}, /* Pi */ {'|', "ACS_NEQUAL"}, /* not equal */ {'}', "ACS_STERLING"}, /* UK pound sign */ {'\0',(char *)0} }, *sp; for (cp = acs_chars; cp[0] && cp[1]; cp += 2) { if (TextOf(cp[1]) == TextOf(ch)) { found = cp; /* don't exit from loop - there may be redefinitions */ } } if (found != 0) { ch = TextOf(*found); for (sp = names; sp->val; sp++) if (sp->val == ch) { (void) strcat(buf, sp->name); ch &= ~A_ALTCHARSET; break; } } } if (found == 0) (void) strcat(buf, _tracechar(TextOf(ch))); if (AttrOf(ch) != A_NORMAL) (void) sprintf(buf + strlen(buf), " | %s", _traceattr2(bufnum+20,AttrOf(ch))); strcat(buf, "}"); return(buf); } char *_tracechtype(chtype ch) { return _tracechtype2(0, ch); } #else extern void _nc_lib_traceatr(void); void _nc_lib_traceatr(void) { } #endif /* TRACE */