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Diffstat (limited to 'ncurses/trace/lib_traceatr.c')
-rw-r--r--ncurses/trace/lib_traceatr.c270
1 files changed, 142 insertions, 128 deletions
diff --git a/ncurses/trace/lib_traceatr.c b/ncurses/trace/lib_traceatr.c
index 108eb8b4d335..45a03cea05fe 100644
--- a/ncurses/trace/lib_traceatr.c
+++ b/ncurses/trace/lib_traceatr.c
@@ -1,5 +1,5 @@
/****************************************************************************
- * Copyright (c) 1998-2006,2007 Free Software Foundation, Inc. *
+ * Copyright (c) 1998-2007,2008 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 *
@@ -39,7 +39,7 @@
#include <curses.priv.h>
#include <term.h> /* acs_chars */
-MODULE_ID("$Id: lib_traceatr.c,v 1.59 2007/06/09 17:22:10 tom Exp $")
+MODULE_ID("$Id: lib_traceatr.c,v 1.63 2008/08/03 16:24:53 tom Exp $")
#define COLOR_OF(c) ((c < 0) ? "default" : (c > 7 ? color_of(c) : colors[c].name))
@@ -75,8 +75,6 @@ color_of(int c)
NCURSES_EXPORT(char *)
_traceattr2(int bufnum, chtype newmode)
{
- char *buf = _nc_trace_buf(bufnum, BUFSIZ);
- char temp[80];
static const struct {
unsigned int val;
const char *name;
@@ -117,47 +115,54 @@ _traceattr2(int bufnum, chtype newmode)
#endif /* !USE_TERMLIB */
;
size_t n;
- unsigned save_nc_tracing = _nc_tracing;
- _nc_tracing = 0;
+ char temp[80];
+ char *result = _nc_trace_buf(bufnum, BUFSIZ);
+
+ if (result != 0) {
+ unsigned save_nc_tracing = _nc_tracing;
- strcpy(buf, l_brace);
+ _nc_tracing = 0;
- for (n = 0; n < SIZEOF(names); n++) {
- if ((newmode & names[n].val) != 0) {
- if (buf[1] != '\0')
- buf = _nc_trace_bufcat(bufnum, "|");
- buf = _nc_trace_bufcat(bufnum, names[n].name);
+ strcpy(result, l_brace);
- if (names[n].val == A_COLOR) {
- short pairnum = PAIR_NUMBER(newmode);
+ for (n = 0; n < SIZEOF(names); n++) {
+ if ((newmode & names[n].val) != 0) {
+ if (result[1] != '\0')
+ result = _nc_trace_bufcat(bufnum, "|");
+ result = _nc_trace_bufcat(bufnum, names[n].name);
+
+ if (names[n].val == A_COLOR) {
+ short pairnum = PAIR_NUMBER(newmode);
#ifdef USE_TERMLIB
- /* pair_content lives in libncurses */
- (void) sprintf(temp, "{%d}", pairnum);
-#else
- short fg, bg;
-
- if (pair_content(pairnum, &fg, &bg) == OK) {
- (void) sprintf(temp,
- "{%d = {%s, %s}}",
- pairnum,
- COLOR_OF(fg),
- COLOR_OF(bg));
- } else {
+ /* pair_content lives in libncurses */
(void) sprintf(temp, "{%d}", pairnum);
- }
+#else
+ short fg, bg;
+
+ if (pair_content(pairnum, &fg, &bg) == OK) {
+ (void) sprintf(temp,
+ "{%d = {%s, %s}}",
+ pairnum,
+ COLOR_OF(fg),
+ COLOR_OF(bg));
+ } else {
+ (void) sprintf(temp, "{%d}", pairnum);
+ }
#endif
- buf = _nc_trace_bufcat(bufnum, temp);
+ result = _nc_trace_bufcat(bufnum, temp);
+ }
}
}
- }
- if (ChAttrOf(newmode) == A_NORMAL) {
- if (buf[1] != '\0')
- (void) _nc_trace_bufcat(bufnum, "|");
- (void) _nc_trace_bufcat(bufnum, "A_NORMAL");
- }
+ if (ChAttrOf(newmode) == A_NORMAL) {
+ if (result != 0 && result[1] != '\0')
+ (void) _nc_trace_bufcat(bufnum, "|");
+ (void) _nc_trace_bufcat(bufnum, "A_NORMAL");
+ }
- _nc_tracing = save_nc_tracing;
- return (_nc_trace_bufcat(bufnum, r_brace));
+ _nc_tracing = save_nc_tracing;
+ result = _nc_trace_bufcat(bufnum, r_brace);
+ }
+ return result;
}
NCURSES_EXPORT(char *)
@@ -181,50 +186,48 @@ _nc_altcharset_name(attr_t attr, chtype ch)
unsigned int val;
const char *name;
} ALT_NAMES;
+ static const ALT_NAMES 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}
+ };
const char *result = 0;
if ((attr & A_ALTCHARSET) && (acs_chars != 0)) {
char *cp;
char *found = 0;
- /* *INDENT-OFF* */
- static const ALT_NAMES 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 }
- };
- /* *INDENT-OFF* */
const ALT_NAMES *sp;
for (cp = acs_chars; cp[0] && cp[1]; cp += 2) {
@@ -250,31 +253,35 @@ NCURSES_EXPORT(char *)
_tracechtype2(int bufnum, chtype ch)
{
const char *found;
+ char *result = _nc_trace_buf(bufnum, BUFSIZ);
- strcpy(_nc_trace_buf(bufnum, BUFSIZ), l_brace);
- if ((found = _nc_altcharset_name(ChAttrOf(ch), ch)) != 0) {
- (void) _nc_trace_bufcat(bufnum, found);
- } else
- (void) _nc_trace_bufcat(bufnum, _tracechar((int)ChCharOf(ch)));
+ if (result != 0) {
+ strcpy(result, l_brace);
+ if ((found = _nc_altcharset_name(ChAttrOf(ch), ch)) != 0) {
+ (void) _nc_trace_bufcat(bufnum, found);
+ } else
+ (void) _nc_trace_bufcat(bufnum, _nc_tracechar(SP, (int) ChCharOf(ch)));
- if (ChAttrOf(ch) != A_NORMAL) {
- (void) _nc_trace_bufcat(bufnum, " | ");
- (void) _nc_trace_bufcat(bufnum,
- _traceattr2(bufnum + 20, ChAttrOf(ch)));
- }
+ if (ChAttrOf(ch) != A_NORMAL) {
+ (void) _nc_trace_bufcat(bufnum, " | ");
+ (void) _nc_trace_bufcat(bufnum,
+ _traceattr2(bufnum + 20, ChAttrOf(ch)));
+ }
- return (_nc_trace_bufcat(bufnum, r_brace));
+ result = _nc_trace_bufcat(bufnum, r_brace);
+ }
+ return result;
}
NCURSES_EXPORT(char *)
-_tracechtype (chtype ch)
+_tracechtype(chtype ch)
{
return _tracechtype2(0, ch);
}
/* Trace 'chtype' return-values */
NCURSES_EXPORT(chtype)
-_nc_retrace_chtype (chtype code)
+_nc_retrace_chtype(chtype code)
{
T((T_RETURN("%s"), _tracechtype(code)));
return code;
@@ -282,63 +289,70 @@ _nc_retrace_chtype (chtype code)
#if USE_WIDEC_SUPPORT
NCURSES_EXPORT(char *)
-_tracecchar_t2 (int bufnum, const cchar_t *ch)
+_tracecchar_t2(int bufnum, const cchar_t *ch)
{
- char *buf = _nc_trace_buf(bufnum, BUFSIZ);
+ char *result = _nc_trace_buf(bufnum, BUFSIZ);
attr_t attr;
const char *found;
- strcpy(buf, l_brace);
- if (ch != 0) {
- attr = AttrOfD(ch);
- if ((found = _nc_altcharset_name(attr, (chtype) CharOfD(ch))) != 0) {
- (void) _nc_trace_bufcat(bufnum, found);
- attr &= ~A_ALTCHARSET;
- } else if (isWidecExt(CHDEREF(ch))) {
- (void) _nc_trace_bufcat(bufnum, "{NAC}");
- attr &= ~A_CHARTEXT;
- } else {
- PUTC_DATA;
- int n;
-
- PUTC_INIT;
- (void) _nc_trace_bufcat(bufnum, "{ ");
- for (PUTC_i = 0; PUTC_i < CCHARW_MAX; ++PUTC_i) {
- PUTC_ch = ch->chars[PUTC_i];
- if (PUTC_ch == L'\0')
- break;
- PUTC_n = wcrtomb(PUTC_buf, ch->chars[PUTC_i], &PUT_st);
- if (PUTC_n <= 0) {
- if (PUTC_ch != L'\0') {
- /* it could not be a multibyte sequence */
- (void) _nc_trace_bufcat(bufnum, _tracechar(UChar(ch->chars[PUTC_i])));
+ if (result != 0) {
+ strcpy(result, l_brace);
+ if (ch != 0) {
+ attr = AttrOfD(ch);
+ if ((found = _nc_altcharset_name(attr, (chtype) CharOfD(ch))) != 0) {
+ (void) _nc_trace_bufcat(bufnum, found);
+ attr &= ~A_ALTCHARSET;
+ } else if (isWidecExt(CHDEREF(ch))) {
+ (void) _nc_trace_bufcat(bufnum, "{NAC}");
+ attr &= ~A_CHARTEXT;
+ } else {
+ PUTC_DATA;
+ int n;
+
+ PUTC_INIT;
+ (void) _nc_trace_bufcat(bufnum, "{ ");
+ for (PUTC_i = 0; PUTC_i < CCHARW_MAX; ++PUTC_i) {
+ PUTC_ch = ch->chars[PUTC_i];
+ if (PUTC_ch == L'\0')
+ break;
+ PUTC_n = wcrtomb(PUTC_buf, ch->chars[PUTC_i], &PUT_st);
+ if (PUTC_n <= 0) {
+ if (PUTC_ch != L'\0') {
+ /* it could not be a multibyte sequence */
+ (void) _nc_trace_bufcat(bufnum,
+ _nc_tracechar(SP,
+ UChar(ch->chars[PUTC_i])));
+ }
+ break;
+ }
+ for (n = 0; n < PUTC_n; n++) {
+ if (n)
+ (void) _nc_trace_bufcat(bufnum, ", ");
+ (void) _nc_trace_bufcat(bufnum,
+ _nc_tracechar(SP,
+ UChar(PUTC_buf[n])));
}
- break;
- }
- for (n = 0; n < PUTC_n; n++) {
- if (n)
- (void) _nc_trace_bufcat(bufnum, ", ");
- (void) _nc_trace_bufcat(bufnum, _tracechar(UChar(PUTC_buf[n])));
}
+ (void) _nc_trace_bufcat(bufnum, " }");
+ }
+ if (attr != A_NORMAL) {
+ (void) _nc_trace_bufcat(bufnum, " | ");
+ (void) _nc_trace_bufcat(bufnum, _traceattr2(bufnum + 20, attr));
}
- (void) _nc_trace_bufcat(bufnum, " }");
- }
- if (attr != A_NORMAL) {
- (void) _nc_trace_bufcat(bufnum, " | ");
- (void) _nc_trace_bufcat(bufnum, _traceattr2(bufnum + 20, attr));
}
- }
- return (_nc_trace_bufcat(bufnum, r_brace));
+ result = _nc_trace_bufcat(bufnum, r_brace);
+ }
+ return result;
}
NCURSES_EXPORT(char *)
-_tracecchar_t (const cchar_t *ch)
+_tracecchar_t(const cchar_t *ch)
{
return _tracecchar_t2(0, ch);
}
#endif
#else
-empty_module(_nc_lib_traceatr)
+EMPTY_MODULE(_nc_lib_traceatr)
#endif /* TRACE */