diff options
Diffstat (limited to 'contrib/ncurses/ncurses/tinfo/lib_tparm.c')
| -rw-r--r-- | contrib/ncurses/ncurses/tinfo/lib_tparm.c | 32 |
1 files changed, 24 insertions, 8 deletions
diff --git a/contrib/ncurses/ncurses/tinfo/lib_tparm.c b/contrib/ncurses/ncurses/tinfo/lib_tparm.c index 6a8ca1f0419a..e62b824e5bc6 100644 --- a/contrib/ncurses/ncurses/tinfo/lib_tparm.c +++ b/contrib/ncurses/ncurses/tinfo/lib_tparm.c @@ -42,7 +42,7 @@ #include <term.h> #include <tic.h> -MODULE_ID("$Id: lib_tparm.c,v 1.47 2000/10/04 00:57:13 tom Exp $") +MODULE_ID("$Id: lib_tparm.c,v 1.52 2001/03/11 15:12:48 tom Exp $") /* * char * @@ -114,8 +114,11 @@ typedef struct { bool num_type; } stack_frame; +NCURSES_EXPORT_VAR(int) _nc_tparm_err = 0; + static stack_frame stack[STACKSIZE]; static int stack_ptr; +static const char *tparam_base = ""; #ifdef TRACE static const char *tname; @@ -126,7 +129,7 @@ static size_t out_size; static size_t out_used; #if NO_LEAKS -void +NCURSES_EXPORT(void) _nc_free_tparm(void) { if (out_buff != 0) { @@ -195,6 +198,9 @@ npush(int x) stack[stack_ptr].num_type = TRUE; stack[stack_ptr].data.num = x; stack_ptr++; + } else { + DEBUG(2, ("npush: stack overflow: %s", _nc_visbuf(tparam_base))); + _nc_tparm_err++; } } @@ -206,6 +212,9 @@ npop(void) stack_ptr--; if (stack[stack_ptr].num_type) result = stack[stack_ptr].data.num; + } else { + DEBUG(2, ("npop: stack underflow: %s", _nc_visbuf(tparam_base))); + _nc_tparm_err++; } return result; } @@ -217,6 +226,9 @@ spush(char *x) stack[stack_ptr].num_type = FALSE; stack[stack_ptr].data.str = x; stack_ptr++; + } else { + DEBUG(2, ("spush: stack overflow: %s", _nc_visbuf(tparam_base))); + _nc_tparm_err++; } } @@ -229,6 +241,9 @@ spop(void) stack_ptr--; if (!stack[stack_ptr].num_type && stack[stack_ptr].data.str != 0) result = stack[stack_ptr].data.str; + } else { + DEBUG(2, ("spop: stack underflow: %s", _nc_visbuf(tparam_base))); + _nc_tparm_err++; } return result; } @@ -286,7 +301,7 @@ parse_format(const char *s, char *format, int *len) } break; default: - if (isdigit(*s)) { + if (isdigit(CharOf(*s))) { value = (value * 10) + (*s - '0'); if (value > 10000) err = TRUE; @@ -501,7 +516,7 @@ tparam_internal(const char *string, va_list ap) if (*string != '%') { save_char(*string); } else { - string++; + tparam_base = string++; string = parse_format(string, format, &len); switch (*string) { default: @@ -717,20 +732,21 @@ tparam_internal(const char *string, va_list ap) string++; } /* endwhile (*string) */ - if (out_buff == 0 && (out_buff = typeCalloc(char, 1)) == NULL) - return (NULL); + get_space(1); out_buff[out_used] = '\0'; T((T_RETURN("%s"), _nc_visbuf(out_buff))); return (out_buff); } -char * -tparm(NCURSES_CONST char *string,...) +NCURSES_EXPORT(char *) +tparm +(NCURSES_CONST char *string,...) { va_list ap; char *result; + _nc_tparm_err = 0; va_start(ap, string); #ifdef TRACE tname = "tparm"; |