diff options
Diffstat (limited to 'gdb/tui/tui-io.c')
| -rw-r--r-- | gdb/tui/tui-io.c | 34 |
1 files changed, 31 insertions, 3 deletions
diff --git a/gdb/tui/tui-io.c b/gdb/tui/tui-io.c index e17971f..0cffd6e 100644 --- a/gdb/tui/tui-io.c +++ b/gdb/tui/tui-io.c @@ -1,7 +1,7 @@ /* TUI support I/O functions. - Copyright 1998, 1999, 2000, 2001, 2002, 2003 Free Software Foundation, - Inc. + Copyright 1998, 1999, 2000, 2001, 2002, 2003, 2004 Free Software + Foundation, Inc. Contributed by Hewlett-Packard Company. @@ -51,6 +51,34 @@ #endif #endif +int +key_is_start_sequence (int ch) +{ + return (ch == 27); +} + +int +key_is_end_sequence (int ch) +{ + return (ch == 126); +} + +int +key_is_backspace (int ch) +{ + return (ch == 8); +} + +int +key_is_command_char (int ch) +{ + return ((ch == KEY_NPAGE) || (ch == KEY_PPAGE) + || (ch == KEY_LEFT) || (ch == KEY_RIGHT) + || (ch == KEY_UP) || (ch == KEY_DOWN) + || (ch == KEY_SF) || (ch == KEY_SR) + || (ch == (int)'\f') || key_is_start_sequence (ch)); +} + /* Use definition from readline 4.3. */ #undef CTRL_CHAR #define CTRL_CHAR(c) ((c) < control_character_threshold && (((c) & 0x80) == 0)) @@ -659,7 +687,7 @@ tui_getc (FILE *fp) } } - if (m_isCommandChar (ch)) + if (key_is_command_char (ch)) { /* Handle prev/next/up/down here */ ch = tuiDispatchCtrlChar (ch); } |