ncurses 5.9 - patch 20111022

[ncurses.git] / ncurses / tinfo / lib_ti.c

diff --git a/ncurses/tinfo/lib_ti.c b/ncurses/tinfo/lib_ti.c
index df460f953ea71aa081ee0e8e397c7b802dddd826..e41234210c85de5993eabf088d26896654e599e1 100644 (file)
--- a/ncurses/tinfo/lib_ti.c
+++ b/ncurses/tinfo/lib_ti.c
@@ -1,5 +1,5 @@
 /****************************************************************************
- * Copyright (c) 1998-2000,2003 Free Software Foundation, Inc.              *
+ * Copyright (c) 1998-2009,2010 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            *
@@ -29,75 +29,159 @@
 /****************************************************************************
  *  Author: Zeyd M. Ben-Halim <zmbenhal@netcom.com> 1992,1995               *
  *     and: Eric S. Raymond <esr@snark.thyrsus.com>                         *
+ *     and: Thomas E. Dickey                        1996-on                 *
  ****************************************************************************/
 
 #include <curses.priv.h>
 
-#include <term_entry.h>
 #include <tic.h>
 
-MODULE_ID("$Id: lib_ti.c,v 1.23 2003/05/24 21:10:28 tom Exp $")
+MODULE_ID("$Id: lib_ti.c,v 1.29 2010/01/23 17:57:43 tom Exp $")
+
+#if 0
+static bool
+same_name(const char *a, const char *b)
+{
+    fprintf(stderr, "compare(%s,%s)\n", a, b);
+    return !strcmp(a, b);
+}
+#else
+#define same_name(a,b) !strcmp(a,b)
+#endif
 
 NCURSES_EXPORT(int)
-tigetflag(NCURSES_CONST char *str)
+NCURSES_SP_NAME(tigetflag) (NCURSES_SP_DCLx NCURSES_CONST char *str)
 {
-    unsigned i;
+    int result = ABSENT_BOOLEAN;
+    int i, j;
 
-    T((T_CALLED("tigetflag(%s)"), str));
+    T((T_CALLED("tigetflag(%p, %s)"), (void *) SP_PARM, str));
 
-    if (cur_term != 0) {
-       TERMTYPE *tp = &(cur_term->type);
-       for_each_boolean(i, tp) {
-           const char *capname = ExtBoolname(tp, i, boolnames);
-           if (!strcmp(str, capname)) {
-               /* setupterm forces invalid booleans to false */
-               returnCode(tp->Booleans[i]);
+    if (HasTInfoTerminal(SP_PARM)) {
+       TERMTYPE *tp = &(TerminalOf(SP_PARM)->type);
+       struct name_table_entry const *entry_ptr;
+
+       entry_ptr = _nc_find_type_entry(str, BOOLEAN, FALSE);
+       if (entry_ptr != 0) {
+           j = entry_ptr->nte_index;
+       }
+#if NCURSES_XNAMES
+       else {
+           j = -1;
+           for_each_ext_boolean(i, tp) {
+               const char *capname = ExtBoolname(tp, i, boolnames);
+               if (same_name(str, capname)) {
+                   j = i;
+                   break;
+               }
            }
        }
+#endif
+       if (j >= 0) {
+           /* note: setupterm forces invalid booleans to false */
+           result = tp->Booleans[j];
+       }
     }
 
-    returnCode(ABSENT_BOOLEAN);
+    returnCode(result);
 }
 
+#if NCURSES_SP_FUNCS
 NCURSES_EXPORT(int)
-tigetnum(NCURSES_CONST char *str)
+tigetflag(NCURSES_CONST char *str)
+{
+    return NCURSES_SP_NAME(tigetflag) (CURRENT_SCREEN, str);
+}
+#endif
+
+NCURSES_EXPORT(int)
+NCURSES_SP_NAME(tigetnum) (NCURSES_SP_DCLx NCURSES_CONST char *str)
 {
-    unsigned i;
-
-    T((T_CALLED("tigetnum(%s)"), str));
-
-    if (cur_term != 0) {
-       TERMTYPE *tp = &(cur_term->type);
-       for_each_number(i, tp) {
-           const char *capname = ExtNumname(tp, i, numnames);
-           if (!strcmp(str, capname)) {
-               if (!VALID_NUMERIC(tp->Numbers[i]))
-                   returnCode(ABSENT_NUMERIC);
-               returnCode(tp->Numbers[i]);
+    int i, j;
+    int result = CANCELLED_NUMERIC;    /* Solaris returns a -1 on error */
+
+    T((T_CALLED("tigetnum(%p, %s)"), (void *) SP_PARM, str));
+
+    if (HasTInfoTerminal(SP_PARM)) {
+       TERMTYPE *tp = &(TerminalOf(SP_PARM)->type);
+       struct name_table_entry const *entry_ptr;
+
+       entry_ptr = _nc_find_type_entry(str, NUMBER, FALSE);
+       if (entry_ptr != 0) {
+           j = entry_ptr->nte_index;
+       }
+#if NCURSES_XNAMES
+       else {
+           j = -1;
+           for_each_ext_number(i, tp) {
+               const char *capname = ExtNumname(tp, i, numnames);
+               if (same_name(str, capname)) {
+                   j = i;
+                   break;
+               }
            }
        }
+#endif
+       if (j >= 0) {
+           if (VALID_NUMERIC(tp->Numbers[j]))
+               result = tp->Numbers[j];
+           else
+               result = ABSENT_NUMERIC;
+       }
     }
 
-    returnCode(CANCELLED_NUMERIC);     /* Solaris returns a -1 instead */
+    returnCode(result);
+}
+
+#if NCURSES_SP_FUNCS
+NCURSES_EXPORT(int)
+tigetnum(NCURSES_CONST char *str)
+{
+    return NCURSES_SP_NAME(tigetnum) (CURRENT_SCREEN, str);
 }
+#endif
 
 NCURSES_EXPORT(char *)
-tigetstr(NCURSES_CONST char *str)
+NCURSES_SP_NAME(tigetstr) (NCURSES_SP_DCLx NCURSES_CONST char *str)
 {
-    unsigned i;
+    char *result = CANCELLED_STRING;
+    int i, j;
 
-    T((T_CALLED("tigetstr(%s)"), str));
+    T((T_CALLED("tigetstr(%p, %s)"), (void *) SP_PARM, str));
 
-    if (cur_term != 0) {
-       TERMTYPE *tp = &(cur_term->type);
-       for_each_string(i, tp) {
-           const char *capname = ExtStrname(tp, i, strnames);
-           if (!strcmp(str, capname)) {
-               /* setupterm forces cancelled strings to null */
-               returnPtr(tp->Strings[i]);
+    if (HasTInfoTerminal(SP_PARM)) {
+       TERMTYPE *tp = &(TerminalOf(SP_PARM)->type);
+       struct name_table_entry const *entry_ptr;
+
+       entry_ptr = _nc_find_type_entry(str, STRING, FALSE);
+       if (entry_ptr != 0) {
+           j = entry_ptr->nte_index;
+       }
+#if NCURSES_XNAMES
+       else {
+           j = -1;
+           for_each_ext_string(i, tp) {
+               const char *capname = ExtStrname(tp, i, strnames);
+               if (same_name(str, capname)) {
+                   j = i;
+                   break;
+               }
            }
        }
+#endif
+       if (j >= 0) {
+           /* note: setupterm forces cancelled strings to null */
+           result = tp->Strings[j];
+       }
     }
 
-    returnPtr(CANCELLED_STRING);
+    returnPtr(result);
+}
+
+#if NCURSES_SP_FUNCS
+NCURSES_EXPORT(char *)
+tigetstr(NCURSES_CONST char *str)
+{
+    return NCURSES_SP_NAME(tigetstr) (CURRENT_SCREEN, str);
 }
+#endif