diff options
Diffstat (limited to 'gdb/tui/tuiIO.c')
| -rw-r--r-- | gdb/tui/tuiIO.c | 188 |
1 files changed, 94 insertions, 94 deletions
diff --git a/gdb/tui/tuiIO.c b/gdb/tui/tuiIO.c index 29a3613f968..f443bd00b12 100644 --- a/gdb/tui/tuiIO.c +++ b/gdb/tui/tuiIO.c @@ -1,7 +1,7 @@ /* -** This module contains functions to support i/o in the TUI -*/ + ** This module contains functions to support i/o in the TUI + */ #include <stdio.h> @@ -38,14 +38,14 @@ static unsigned int _tuiHandleResizeDuringIO PARAMS ((unsigned int)); *********************************************************************************/ /* -** tuiPuts_unfiltered(). -** Function to put a string to the command window -** When running in TUI mode, this is the "hook" -** for fputs_unfiltered(). That is, all debugger -** output eventually makes it's way to the bottom-level -** routine fputs_unfiltered (main.c), which (in TUI -** mode), calls tuiPuts_unfiltered(). -*/ + ** tuiPuts_unfiltered(). + ** Function to put a string to the command window + ** When running in TUI mode, this is the "hook" + ** for fputs_unfiltered(). That is, all debugger + ** output eventually makes it's way to the bottom-level + ** routine fputs_unfiltered (main.c), which (in TUI + ** mode), calls tuiPuts_unfiltered(). + */ void #ifdef __STDC__ tuiPuts_unfiltered ( @@ -159,11 +159,11 @@ tui_tputs (str, affcnt, putfunc) /* Backspace. */ /* We see this on an emacs control-B. - * I.e., it's like the left-arrow key (not like the backspace key). - * The effect that readline wants when it transmits this - * character to us is simply to back up one character - * (but not to write a space over the old character). - */ + * I.e., it's like the left-arrow key (not like the backspace key). + * The effect that readline wants when it transmits this + * character to us is simply to back up one character + * (but not to write a space over the old character). + */ _updateCommandInfo (-1); wmove (cmdWin->generic.handle, @@ -195,15 +195,15 @@ tui_tputs (str, affcnt, putfunc) { /* This is actually a tgoto() specifying a character position, - * followed by either a term_IC/term_DC which [I think] means - * insert/delete one character at that position. - * There are complications with this one - need to either - * extract the position from the string, or have a backdoor - * means of communicating it from ../readline/display.c. - * So this one is not yet implemented. - * Not doing it seems to have no ill effects on command-line-editing - * that I've noticed so far. - RT - */ + * followed by either a term_IC/term_DC which [I think] means + * insert/delete one character at that position. + * There are complications with this one - need to either + * extract the position from the string, or have a backdoor + * means of communicating it from ../readline/display.c. + * So this one is not yet implemented. + * Not doing it seems to have no ill effects on command-line-editing + * that I've noticed so far. - RT + */ } else if (str == term_dc) @@ -228,24 +228,24 @@ tui_tputs (str, affcnt, putfunc) insert_mode = 0; /* Strings we know about but don't handle - * specially here are just passed along to tputs(). - * - * These are not handled because (as far as I can tell) - * they are not actually emitted by the readline package - * in the course of doing command-line editing. Some of them - * theoretically could be used in the future, in which case we'd - * need to handle them. - */ + * specially here are just passed along to tputs(). + * + * These are not handled because (as far as I can tell) + * they are not actually emitted by the readline package + * in the course of doing command-line editing. Some of them + * theoretically could be used in the future, in which case we'd + * need to handle them. + */ } else if (str == term_ic || /* insert character */ str == term_cursor_move || /* cursor move */ - str == term_clrpag ||/* clear page */ + str == term_clrpag || /* clear page */ str == term_mm || /* turn on meta key */ str == term_mo || /* turn off meta key */ str == term_up || /* up one line (not expected) */ - str == term_scroll_region || /* set scroll region */ + str == term_scroll_region || /* set scroll region */ str == term_memory_lock || /* lock screen above cursor */ - str == term_memory_unlock || /* unlock screen above cursor */ + str == term_memory_unlock || /* unlock screen above cursor */ str == visible_bell) { /* flash screen */ tputs (str, affcnt, putfunc); @@ -258,9 +258,9 @@ tui_tputs (str, affcnt, putfunc) /* -** tui_vwgetch() -** Wrapper around wgetch with the window in a va_list -*/ + ** tui_vwgetch() + ** Wrapper around wgetch with the window in a va_list + */ unsigned int #ifdef __STDC__ tui_vwgetch (va_list args) @@ -279,9 +279,9 @@ tui_vwgetch (args) /* -** tui_vread() -** Wrapper around read() with paramets in a va_list -*/ + ** tui_vread() + ** Wrapper around read() with paramets in a va_list + */ unsigned int #ifdef __STDC__ tui_vread (va_list args) @@ -301,9 +301,9 @@ tui_vread (args) } /* tui_vread() */ /* -** tuiRead() -** Function to perform a read() catching resize events -*/ + ** tuiRead() + ** Function to perform a read() catching resize events + */ int #ifdef __STDC__ tuiRead ( @@ -327,14 +327,14 @@ tuiRead (filedes, buf, nbytes) /* -** tuiGetc(). -** Get a character from the command window. -** This is called from the readline package, -** that is, we have: -** tuiGetc() [here], called from -** readline code [in ../readline/], called from -** command_line_input() in top.c -*/ + ** tuiGetc(). + ** Get a character from the command window. + ** This is called from the readline package, + ** that is, we have: + ** tuiGetc() [here], called from + ** readline code [in ../readline/], called from + ** command_line_input() in top.c + */ unsigned int #ifdef __STDC__ tuiGetc (void) @@ -373,15 +373,15 @@ tuiGetc () /* -** tuiBufferGetc(). -*/ + ** tuiBufferGetc(). + */ /*elz: this function reads a line of input from the user and -puts it in a static buffer. Subsequent calls to this same function -obtain one char at the time, providing the caller with a behavior -similar to fgetc. When the input is buffered, the backspaces have -the needed effect, i.e. ignore the last char active in the buffer*/ + puts it in a static buffer. Subsequent calls to this same function + obtain one char at the time, providing the caller with a behavior + similar to fgetc. When the input is buffered, the backspaces have + the needed effect, i.e. ignore the last char active in the buffer */ /* so far this function is called only from the query function in -utils.c*/ + utils.c */ unsigned int #ifdef __STDC__ @@ -398,7 +398,7 @@ tuiBufferGetc () if (length_of_answer == -1) { - /* this is the first time through, need to read the answer*/ + /* this is the first time through, need to read the answer */ do { /* Call the curses routine that reads one character */ @@ -422,7 +422,7 @@ tuiBufferGetc () if (index_read == length_of_answer) { - /*this is the last time through, reset for next query*/ + /*this is the last time through, reset for next query */ index_read = -1; length_of_answer = -1; } @@ -434,8 +434,8 @@ tuiBufferGetc () /* -** tuiStartNewLines(). -*/ + ** tuiStartNewLines(). + */ void #ifdef __STDC__ tuiStartNewLines ( @@ -464,9 +464,9 @@ tuiStartNewLines (numLines) /* -** tui_vStartNewLines(). -** With numLines in a va_list -*/ + ** tui_vStartNewLines(). + ** With numLines in a va_list + */ void #ifdef __STDC__ tui_vStartNewLines ( @@ -490,11 +490,11 @@ tui_vStartNewLines (args) /* -** _tuiHandleResizeDuringIO -** This function manages the cleanup when a resize has occured -** From within a call to getch() or read. Returns the character -** to return from getc or read. -*/ + ** _tuiHandleResizeDuringIO + ** This function manages the cleanup when a resize has occured + ** From within a call to getch() or read. Returns the character + ** to return from getc or read. + */ static unsigned int #ifdef __STDC__ _tuiHandleResizeDuringIO ( @@ -518,9 +518,9 @@ _tuiHandleResizeDuringIO (originalCh) /* -** _updateCommandInfo(). -** Function to update the command window information. -*/ + ** _updateCommandInfo(). + ** Function to update the command window information. + */ static void #ifdef __STDC__ _updateCommandInfo ( @@ -580,7 +580,7 @@ tuiTermSetup (turn_off_echo) * case, since that is what applies on HP-UX. turn_off_echo * is 1 except for the case where we're being called * on a "quit", in which case we want to leave echo on. - */ + */ if (turn_off_echo) { #ifdef HAVE_TERMIOS @@ -593,7 +593,7 @@ tuiTermSetup (turn_off_echo) /* Compute the start and end lines of the command * region. (Actually we only use end here) - */ + */ start = winList[CMD_WIN]->generic.origin.y; end = start + winList[CMD_WIN]->generic.height - 1; endcol = winList[CMD_WIN]->generic.width - 1; @@ -623,22 +623,22 @@ tuiTermSetup (turn_off_echo) } /* else we're out of luck */ /* This is an attempt to keep the logical & physical - * cursor in synch, going into curses. Without this, - * curses seems to be confused by the fact that - * GDB has physically moved the curser on it. One - * visible effect of removing this code is that the - * locator window fails to get updated and the line - * of text that *should* go into the locator window - * often goes to the wrong place. - */ + * cursor in synch, going into curses. Without this, + * curses seems to be confused by the fact that + * GDB has physically moved the curser on it. One + * visible effect of removing this code is that the + * locator window fails to get updated and the line + * of text that *should* go into the locator window + * often goes to the wrong place. + */ /* What's done here is to tell curses to write a ' ' - * at the bottom right corner of the screen. - * The idea is to wind up with the cursor in a known - * place. - * Note I'm relying on refresh() - * only writing what changed (the space), - * not the whole screen. - */ + * at the bottom right corner of the screen. + * The idea is to wind up with the cursor in a known + * place. + * Note I'm relying on refresh() + * only writing what changed (the space), + * not the whole screen. + */ standend (); move (end, endcol - 1); addch (' '); @@ -677,7 +677,7 @@ tuiTermUnsetup (turn_on_echo, to_column) /* We need to turn on echoing, since the TUI turns it off */ /* Below I only put in the TERMIOS case, since that * is what applies on HP-UX. - */ + */ if (turn_on_echo) { #ifdef HAVE_TERMIOS @@ -692,7 +692,7 @@ tuiTermUnsetup (turn_on_echo, to_column) * region, as well as the last "real" line of * the region (normally same as end, except when * we're first populating the region) - */ + */ start = winList[CMD_WIN]->generic.origin.y; end = start + winList[CMD_WIN]->generic.height - 1; curline = start + winList[CMD_WIN]->detail.commandInfo.curLine; @@ -700,7 +700,7 @@ tuiTermUnsetup (turn_on_echo, to_column) /* We want to confine target I/O to the command region. * In order to do so, we must either have "memory lock" * (hpterm's) or "scroll regions" (xterm's). - */ + */ if (term_cursor_move && term_memory_lock) { |