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Diffstat (limited to 'contrib/ncurses/ncurses/tinfo/lib_termcap.c')
-rw-r--r--contrib/ncurses/ncurses/tinfo/lib_termcap.c148
1 files changed, 76 insertions, 72 deletions
diff --git a/contrib/ncurses/ncurses/tinfo/lib_termcap.c b/contrib/ncurses/ncurses/tinfo/lib_termcap.c
index 8238b368eea3..c47400132fa8 100644
--- a/contrib/ncurses/ncurses/tinfo/lib_termcap.c
+++ b/contrib/ncurses/ncurses/tinfo/lib_termcap.c
@@ -1,5 +1,5 @@
/****************************************************************************
- * Copyright (c) 1998 Free Software Foundation, Inc. *
+ * Copyright (c) 1998,1999,2000 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 *
@@ -39,15 +39,15 @@
#define __INTERNAL_CAPS_VISIBLE
#include <term_entry.h>
-MODULE_ID("$Id: lib_termcap.c,v 1.29 1999/09/05 01:06:43 tom Exp $")
+MODULE_ID("$Id: lib_termcap.c,v 1.36 2000/02/13 01:01:26 tom Exp $")
/*
some of the code in here was contributed by:
Magnus Bengtsson, d6mbeng@dtek.chalmers.se
*/
-char *UP;
-char *BC;
+char *UP = 0;
+char *BC = 0;
/***************************************************************************
*
@@ -64,29 +64,30 @@ char *BC;
*
***************************************************************************/
-int tgetent(char *bufp GCC_UNUSED, const char *name)
+int
+tgetent(char *bufp GCC_UNUSED, const char *name)
{
-int errcode;
+ int errcode;
- T((T_CALLED("tgetent()")));
+ T((T_CALLED("tgetent()")));
- setupterm((NCURSES_CONST char *)name, STDOUT_FILENO, &errcode);
+ setupterm((NCURSES_CONST char *) name, STDOUT_FILENO, &errcode);
- if (errcode == 1) {
+ if (errcode == 1) {
- if (cursor_left)
- if ((backspaces_with_bs = !strcmp(cursor_left, "\b")) == 0)
- backspace_if_not_bs = cursor_left;
+ if (cursor_left)
+ if ((backspaces_with_bs = !strcmp(cursor_left, "\b")) == 0)
+ backspace_if_not_bs = cursor_left;
- /* we're required to export these */
- if (pad_char != NULL)
- PC = pad_char[0];
- if (cursor_up != NULL)
- UP = cursor_up;
- if (backspace_if_not_bs != NULL)
- BC = backspace_if_not_bs;
+ /* we're required to export these */
+ if (pad_char != NULL)
+ PC = pad_char[0];
+ if (cursor_up != NULL)
+ UP = cursor_up;
+ if (backspace_if_not_bs != NULL)
+ BC = backspace_if_not_bs;
- (void) baudrate(); /* sets ospeed as a side-effect */
+ (void) baudrate(); /* sets ospeed as a side-effect */
/* LINT_PREPRO
#if 0*/
@@ -94,8 +95,8 @@ int errcode;
/* LINT_PREPRO
#endif*/
- }
- returnCode(errcode);
+ }
+ returnCode(errcode);
}
/***************************************************************************
@@ -107,22 +108,23 @@ int errcode;
*
***************************************************************************/
-int tgetflag(NCURSES_CONST char *id)
+int
+tgetflag(NCURSES_CONST char *id)
{
-int i;
-
- T((T_CALLED("tgetflag(%s)"), id));
- if (cur_term != 0) {
- TERMTYPE *tp = &(cur_term->type);
- for_each_boolean(i, tp) {
- const char *capname = ExtBoolname(tp, i, boolcodes);
- if (!strncmp(id, capname, 2)) {
- /* setupterm forces invalid booleans to false */
- returnCode(tp->Booleans[i]);
- }
+ int i;
+
+ T((T_CALLED("tgetflag(%s)"), id));
+ if (cur_term != 0) {
+ TERMTYPE *tp = &(cur_term->type);
+ for_each_boolean(i, tp) {
+ const char *capname = ExtBoolname(tp, i, boolcodes);
+ if (!strncmp(id, capname, 2)) {
+ /* setupterm forces invalid booleans to false */
+ returnCode(tp->Booleans[i]);
}
}
- returnCode(0); /* Solaris does this */
+ }
+ returnCode(0); /* Solaris does this */
}
/***************************************************************************
@@ -134,23 +136,24 @@ int i;
*
***************************************************************************/
-int tgetnum(NCURSES_CONST char *id)
+int
+tgetnum(NCURSES_CONST char *id)
{
-int i;
-
- T((T_CALLED("tgetnum(%s)"), id));
- if (cur_term != 0) {
- TERMTYPE *tp = &(cur_term->type);
- for_each_number(i, tp) {
- const char *capname = ExtNumname(tp, i, numcodes);
- if (!strncmp(id, capname, 2)) {
- if (!VALID_NUMERIC(tp->Numbers[i]))
- return -1;
- returnCode(tp->Numbers[i]);
- }
+ int i;
+
+ T((T_CALLED("tgetnum(%s)"), id));
+ if (cur_term != 0) {
+ TERMTYPE *tp = &(cur_term->type);
+ for_each_number(i, tp) {
+ const char *capname = ExtNumname(tp, i, numcodes);
+ if (!strncmp(id, capname, 2)) {
+ if (!VALID_NUMERIC(tp->Numbers[i]))
+ returnCode(ABSENT_NUMERIC);
+ returnCode(tp->Numbers[i]);
}
}
- returnCode(ERR);
+ }
+ returnCode(ABSENT_NUMERIC);
}
/***************************************************************************
@@ -162,30 +165,30 @@ int i;
*
***************************************************************************/
-char *tgetstr(NCURSES_CONST char *id, char **area)
+char *
+tgetstr(NCURSES_CONST char *id, char **area)
{
-int i;
-
- T((T_CALLED("tgetstr(%s,%p)"), id, area));
- if (cur_term != 0) {
- TERMTYPE *tp = &(cur_term->type);
- for_each_string(i, tp) {
- const char *capname = ExtStrname(tp, i, strcodes);
- T(("trying %s", capname));
- if (!strncmp(id, capname, 2)) {
- T(("found match : %s", _nc_visbuf(tp->Strings[i])));
- /* setupterm forces cancelled strings to null */
- if (area != 0
- && *area != 0
- && VALID_STRING(tp->Strings[i])) {
- (void) strcpy(*area, tp->Strings[i]);
- *area += strlen(*area) + 1;
- }
- returnPtr(tp->Strings[i]);
+ int i;
+
+ T((T_CALLED("tgetstr(%s,%p)"), id, area));
+ if (cur_term != 0) {
+ TERMTYPE *tp = &(cur_term->type);
+ for_each_string(i, tp) {
+ const char *capname = ExtStrname(tp, i, strcodes);
+ if (!strncmp(id, capname, 2)) {
+ TR(TRACE_DATABASE,("found match : %s", _nc_visbuf(tp->Strings[i])));
+ /* setupterm forces canceled strings to null */
+ if (area != 0
+ && *area != 0
+ && VALID_STRING(tp->Strings[i])) {
+ (void) strcpy(*area, tp->Strings[i]);
+ *area += strlen(*area) + 1;
}
+ returnPtr(tp->Strings[i]);
}
}
- returnPtr(NULL);
+ }
+ returnPtr(NULL);
}
/*
@@ -197,8 +200,9 @@ int i;
*
*/
-char *tgoto(const char *string, int x, int y)
+char *
+tgoto(const char *string, int x, int y)
{
- T((T_CALLED("tgoto(%s,%d,%d)"), string, x, y));
- returnPtr(tparm((NCURSES_CONST char *)string, y, x));
+ T((T_CALLED("tgoto(%s,%d,%d)"), string, x, y));
+ returnPtr(tparm((NCURSES_CONST char *) string, y, x));
}