diff options
Diffstat (limited to 'contrib/ncurses/c++/cursesw.cc')
| -rw-r--r-- | contrib/ncurses/c++/cursesw.cc | 30 |
1 files changed, 21 insertions, 9 deletions
diff --git a/contrib/ncurses/c++/cursesw.cc b/contrib/ncurses/c++/cursesw.cc index 463554b..fb6bd8b1 100644 --- a/contrib/ncurses/c++/cursesw.cc +++ b/contrib/ncurses/c++/cursesw.cc @@ -25,7 +25,7 @@ #include "internal.h" #include "cursesw.h" -MODULE_ID("$Id: cursesw.cc,v 1.21 2001/04/07 22:11:39 tom Exp $") +MODULE_ID("$Id: cursesw.cc,v 1.24 2001/12/08 21:02:33 tom Exp $") #define COLORS_NEED_INITIALIZATION -1 #define COLORS_NOT_INITIALIZED 0 @@ -36,6 +36,14 @@ MODULE_ID("$Id: cursesw.cc,v 1.21 2001/04/07 22:11:39 tom Exp $") long NCursesWindow::count = 0L; bool NCursesWindow::b_initialized = FALSE; +/* + * The ncurses library has a fallback for vsscanf(), which may work... + */ +#if !(USE_STRSTREAM_VSCAN || USE_STRSTREAM_VSCAN_CAST) +# undef USE_STDIO_VSCAN +# define USE_STDIO_VSCAN 1 +#endif + #if defined(__GNUG__) # ifndef _IO_va_list # define _IO_va_list char * @@ -46,23 +54,25 @@ int NCursesWindow::scanw(const char* fmt, ...) { int result = ERR; -#if defined(__GNUG__) char buf[BUFSIZ]; if (::wgetnstr(w, buf, sizeof(buf)) != ERR) { va_list args; va_start(args, fmt); #if USE_STDIO_VSCAN - if (::vscanf(fmt, args) != -1) + if (::vsscanf(buf, fmt, args) != -1) + result = OK; +#elif USE_STRSTREAM_VSCAN /* powerpc, os390 */ + strstreambuf ss(buf, sizeof(buf)); + if (ss.vscan(fmt, args) != -1) result = OK; -#elif USE_STRSTREAM_VSCAN /* pre-gcc 3.0 */ +#elif USE_STRSTREAM_VSCAN_CAST /* pre-gcc 3.0 */ strstreambuf ss(buf, sizeof(buf)); if (ss.vscan(fmt, (_IO_va_list)args) != -1) result = OK; #endif va_end(args); } -#endif return result; } @@ -71,7 +81,6 @@ int NCursesWindow::scanw(int y, int x, const char* fmt, ...) { int result = ERR; -#if defined(__GNUG__) char buf[BUFSIZ]; if (::wmove(w, y, x) != ERR) { @@ -79,9 +88,13 @@ NCursesWindow::scanw(int y, int x, const char* fmt, ...) va_list args; va_start(args, fmt); #if USE_STDIO_VSCAN - if (::vscanf(fmt, args) != -1) + if (::vsscanf(buf, fmt, args) != -1) result = OK; -#elif USE_STRSTREAM_VSCAN /* pre-gcc 3.0 */ +#elif USE_STRSTREAM_VSCAN /* powerpc, os390 */ + strstreambuf ss(buf, sizeof(buf)); + if (ss.vscan(fmt, args) != -1) + result = OK; +#elif USE_STRSTREAM_VSCAN_CAST /* pre-gcc 3.0 */ strstreambuf ss(buf, sizeof(buf)); if (ss.vscan(fmt, (_IO_va_list)args) != -1) result = OK; @@ -89,7 +102,6 @@ NCursesWindow::scanw(int y, int x, const char* fmt, ...) va_end(args); } } -#endif return result; } |
