Initial creation of sourceware repository

1 files changed, 0 insertions, 1410 deletions

diff --git a/gdb/tui/tuiLayout.c b/gdb/tui/tuiLayout.c
deleted file mode 100644
index 6aa380c..0000000
--- a/gdb/tui/tuiLayout.c
+++ /dev/null
@@ -1,1410 +0,0 @@
-/*
-** tuiLayout.c
-** This module contains procedures for handling the layout of the windows.
-*/
-
-
-#include "defs.h"
-#include "command.h"
-#include "symtab.h"
-#include "frame.h"
-
-#include "tui.h"
-#include "tuiData.h"
-#include "tuiGeneralWin.h"
-#include "tuiStack.h"
-#include "tuiRegs.h"
-#include "tuiDisassem.h"
-
-/*******************************
-** Static Local Decls
-********************************/
-
-static void _initGenWinInfo PARAMS
-  ((TuiGenWinInfoPtr, TuiWinType, int, int, int, int));
-static void _initAndMakeWin PARAMS
-  ((Opaque *, TuiWinType, int, int, int, int, int));
-static void _showSourceOrDisassemAndCommand PARAMS
-  ((TuiLayoutType));
-static void _makeSourceOrDisassemWindow PARAMS
-  ((TuiWinInfoPtr *, TuiWinType, int, int));
-static void _makeCommandWindow PARAMS ((TuiWinInfoPtr *, int, int));
-static void _makeSourceWindow PARAMS ((TuiWinInfoPtr *, int, int));
-static void _makeDisassemWindow PARAMS
-  ((TuiWinInfoPtr *, int, int));
-static void _makeDataWindow PARAMS ((TuiWinInfoPtr *, int, int));
-static void _showSourceCommand PARAMS ((void));
-static void _showDisassemCommand PARAMS ((void));
-static void _showSourceDisassemCommand PARAMS ((void));
-static void _showData PARAMS ((TuiLayoutType));
-static TuiLayoutType _nextLayout PARAMS ((void));
-static TuiLayoutType _prevLayout PARAMS ((void));
-static void _tuiLayout_command PARAMS ((char *, int));
-static void _tuiToggleLayout_command PARAMS ((char *, int));
-static void _tui_vToggleLayout_command PARAMS ((va_list));
-static void _tuiToggleSplitLayout_command PARAMS ((char *, int));
-static void _tui_vToggleSplitLayout_command PARAMS ((va_list));
-static Opaque _extractDisplayStartAddr PARAMS ((void));
-static void _tuiHandleXDBLayout PARAMS ((TuiLayoutDefPtr));
-static TuiStatus _tuiSetLayoutTo PARAMS ((char *));
-
-
-/***************************************
-** DEFINITIONS
-***************************************/
-
-#define LAYOUT_USAGE     "Usage: layout prev | next | <layout_name> \n"
-
-/***************************************
-** Static Local Data
-***************************************/
-static TuiLayoutType lastLayout = UNDEFINED_LAYOUT;
-
-/***************************************
-** PUBLIC FUNCTIONS
-***************************************/
-
-/*
-** showLayout().
-**        Show the screen layout defined
-*/
-void
-#ifdef __STDC__
-showLayout (
-	     TuiLayoutType layout)
-#else
-showLayout (layout)
-     TuiLayoutType layout;
-#endif
-{
-  TuiLayoutType curLayout = currentLayout ();
-
-  if (layout != curLayout)
-    {
-      /*
-        ** Since the new layout may cause changes in window size, we
-        ** should free the content and reallocate on next display of
-        ** source/asm
-        */
-      tuiClearAllSourceWinsContent (NO_EMPTY_SOURCE_PROMPT);
-      freeAllSourceWinsContent ();
-      clearSourceWindows ();
-      if (layout == SRC_DATA_COMMAND || layout == DISASSEM_DATA_COMMAND)
-	{
-	  _showData (layout);
-	  refreshAll (winList);
-	}
-      else
-	{
-	  /* First make the current layout be invisible */
-	  m_allBeInvisible ();
-	  m_beInvisible (locatorWinInfoPtr ());
-
-	  switch (layout)
-	    {
-	      /* Now show the new layout */
-	    case SRC_COMMAND:
-	      _showSourceCommand ();
-	      addToSourceWindows (srcWin);
-	      break;
-	    case DISASSEM_COMMAND:
-	      _showDisassemCommand ();
-	      addToSourceWindows (disassemWin);
-	      break;
-	    case SRC_DISASSEM_COMMAND:
-	      _showSourceDisassemCommand ();
-	      addToSourceWindows (srcWin);
-	      addToSourceWindows (disassemWin);
-	      break;
-	    default:
-	      break;
-	    }
-	}
-    }
-
-  return;
-}				/* showLayout */
-
-
-/*
-** tuiSetLayout()
-**    Function to set the layout to SRC_COMMAND, DISASSEM_COMMAND,
-**    SRC_DISASSEM_COMMAND, SRC_DATA_COMMAND, or DISASSEM_DATA_COMMAND.
-**    If the layout is SRC_DATA_COMMAND, DISASSEM_DATA_COMMAND, or
-**    UNDEFINED_LAYOUT, then the data window is populated according
-**    to regsDisplayType.
-*/
-TuiStatus
-#ifdef __STDC__
-tuiSetLayout (
-	       TuiLayoutType layoutType,
-	       TuiRegisterDisplayType regsDisplayType)
-#else
-tuiSetLayout (layoutType, regsDisplayType)
-     TuiLayoutType layoutType;
-     TuiRegisterDisplayType regsDisplayType;
-#endif
-{
-  TuiStatus status = TUI_SUCCESS;
-
-  if (layoutType != UNDEFINED_LAYOUT || regsDisplayType != TUI_UNDEFINED_REGS)
-    {
-      TuiLayoutType curLayout = currentLayout (), newLayout = UNDEFINED_LAYOUT;
-      int regsPopulate = FALSE;
-      Opaque addr = _extractDisplayStartAddr ();
-      TuiWinInfoPtr newWinWithFocus = (TuiWinInfoPtr) NULL, winWithFocus = tuiWinWithFocus ();
-      TuiLayoutDefPtr layoutDef = tuiLayoutDef ();
-
-
-      if (layoutType == UNDEFINED_LAYOUT &&
-	  regsDisplayType != TUI_UNDEFINED_REGS)
-	{
-	  if (curLayout == SRC_DISASSEM_COMMAND)
-	    newLayout = DISASSEM_DATA_COMMAND;
-	  else if (curLayout == SRC_COMMAND || curLayout == SRC_DATA_COMMAND)
-	    newLayout = SRC_DATA_COMMAND;
-	  else if (curLayout == DISASSEM_COMMAND ||
-		   curLayout == DISASSEM_DATA_COMMAND)
-	    newLayout = DISASSEM_DATA_COMMAND;
-	}
-      else
-	newLayout = layoutType;
-
-      regsPopulate = (newLayout == SRC_DATA_COMMAND ||
-		      newLayout == DISASSEM_DATA_COMMAND ||
-		      regsDisplayType != TUI_UNDEFINED_REGS);
-      if (newLayout != curLayout || regsDisplayType != TUI_UNDEFINED_REGS)
-	{
-	  if (newLayout != curLayout)
-	    {
-	      if (winWithFocus != cmdWin)
-		tuiClearWinFocus ();
-	      showLayout (newLayout);
-	      /*
-                ** Now determine where focus should be
-                */
-	      if (winWithFocus != cmdWin)
-		{
-		  switch (newLayout)
-		    {
-		    case SRC_COMMAND:
-		      tuiSetWinFocusTo (srcWin);
-		      layoutDef->displayMode = SRC_WIN;
-		      layoutDef->split = FALSE;
-		      break;
-		    case DISASSEM_COMMAND:
-		      /* the previous layout was not showing
-                            ** code. this can happen if there is no
-                            ** source available:
-                            ** 1. if the source file is in another dir OR
-                            ** 2. if target was compiled without -g
-                            ** We still want to show the assembly though!
-                            */
-		      addr = vcatch_errors ((OpaqueFuncPtr)
-					    tuiGetBeginAsmAddress);
-		      tuiSetWinFocusTo (disassemWin);
-		      layoutDef->displayMode = DISASSEM_WIN;
-		      layoutDef->split = FALSE;
-		      break;
-		    case SRC_DISASSEM_COMMAND:
-		      /* the previous layout was not showing
-                            ** code. this can happen if there is no
-                            ** source available:
-                            ** 1. if the source file is in another dir OR
-                            ** 2. if target was compiled without -g
-                            ** We still want to show the assembly though!
-                            */
-		      addr = vcatch_errors ((OpaqueFuncPtr)
-					    tuiGetBeginAsmAddress);
-		      if (winWithFocus == srcWin)
-			tuiSetWinFocusTo (srcWin);
-		      else
-			tuiSetWinFocusTo (disassemWin);
-		      layoutDef->split = TRUE;
-		      break;
-		    case SRC_DATA_COMMAND:
-		      if (winWithFocus != dataWin)
-			tuiSetWinFocusTo (srcWin);
-		      else
-			tuiSetWinFocusTo (dataWin);
-		      layoutDef->displayMode = SRC_WIN;
-		      layoutDef->split = FALSE;
-		      break;
-		    case DISASSEM_DATA_COMMAND:
-		      /* the previous layout was not showing
-                            ** code. this can happen if there is no
-                            ** source available:
-                            ** 1. if the source file is in another dir OR
-                            ** 2. if target was compiled without -g
-                            ** We still want to show the assembly though!
-                            */
-		      addr = vcatch_errors ((OpaqueFuncPtr)
-					    tuiGetBeginAsmAddress);
-		      if (winWithFocus != dataWin)
-			tuiSetWinFocusTo (disassemWin);
-		      else
-			tuiSetWinFocusTo (dataWin);
-		      layoutDef->displayMode = DISASSEM_WIN;
-		      layoutDef->split = FALSE;
-		      break;
-		    default:
-		      break;
-		    }
-		}
-	      if (newWinWithFocus != (TuiWinInfoPtr) NULL)
-		tuiSetWinFocusTo (newWinWithFocus);
-	      /*
-                ** Now update the window content
-                */
-	      if (!regsPopulate &&
-		  (newLayout == SRC_DATA_COMMAND ||
-		   newLayout == DISASSEM_DATA_COMMAND))
-		tuiDisplayAllData ();
-
-	      tuiUpdateSourceWindowsWithAddr (addr);
-	    }
-	  if (regsPopulate)
-	    {
-	      layoutDef->regsDisplayType =
-		(regsDisplayType == TUI_UNDEFINED_REGS ?
-		 TUI_GENERAL_REGS : regsDisplayType);
-	      tuiShowRegisters (layoutDef->regsDisplayType);
-	    }
-	}
-    }
-  else
-    status = TUI_FAILURE;
-
-  return status;
-}				/* tuiSetLayout */
-
-
-/*
-** tui_vSetLayoutTo()
-**        Function to set the layout to SRC, ASM, SPLIT, NEXT, PREV, DATA,
-**        REGS, $REGS, $GREGS, $FREGS, $SREGS with arguments in a va_list
-*/
-TuiStatus
-#ifdef __STDC__
-tui_vSetLayoutTo (
-		   va_list args)
-#else
-tui_vSetLayoutTo (args)
-     va_list args;
-#endif
-{
-  char *layoutName;
-
-  layoutName = va_arg (args, char *);
-
-  return (_tuiSetLayoutTo (layoutName));
-}				/* tui_vSetLayoutTo */
-
-
-/*
-** tuiAddWinToLayout().
-**        Add the specified window to the layout in a logical way.
-**        This means setting up the most logical layout given the
-**        window to be added.
-*/
-void
-#ifdef __STDC__
-tuiAddWinToLayout (
-		    TuiWinType type)
-#else
-tuiAddWinToLayout (type)
-     TuiWinType type;
-#endif
-{
-  TuiLayoutType curLayout = currentLayout ();
-
-  switch (type)
-    {
-    case SRC_WIN:
-      if (curLayout != SRC_COMMAND &&
-	  curLayout != SRC_DISASSEM_COMMAND &&
-	  curLayout != SRC_DATA_COMMAND)
-	{
-	  clearSourceWindowsDetail ();
-	  if (curLayout == DISASSEM_DATA_COMMAND)
-	    showLayout (SRC_DATA_COMMAND);
-	  else
-	    showLayout (SRC_COMMAND);
-	}
-      break;
-    case DISASSEM_WIN:
-      if (curLayout != DISASSEM_COMMAND &&
-	  curLayout != SRC_DISASSEM_COMMAND &&
-	  curLayout != DISASSEM_DATA_COMMAND)
-	{
-	  clearSourceWindowsDetail ();
-	  if (curLayout == SRC_DATA_COMMAND)
-	    showLayout (DISASSEM_DATA_COMMAND);
-	  else
-	    showLayout (DISASSEM_COMMAND);
-	}
-      break;
-    case DATA_WIN:
-      if (curLayout != SRC_DATA_COMMAND &&
-	  curLayout != DISASSEM_DATA_COMMAND)
-	{
-	  if (curLayout == DISASSEM_COMMAND)
-	    showLayout (DISASSEM_DATA_COMMAND);
-	  else
-	    showLayout (SRC_DATA_COMMAND);
-	}
-      break;
-    default:
-      break;
-    }
-
-  return;
-}				/* tuiAddWinToLayout */
-
-
-/*
-** tui_vAddWinToLayout().
-**        Add the specified window to the layout in a logical way,
-**        with arguments in a va_list.
-*/
-void
-#ifdef __STDC__
-tui_vAddWinToLayout (
-		      va_list args)
-#else
-tui_vAddWinToLayout (args)
-     va_list args;
-#endif
-{
-  TuiWinType type = va_arg (args, TuiWinType);
-
-  tuiAddWinToLayout (type);
-
-  return;
-}				/* tui_vAddWinToLayout */
-
-
-/*
-** tuiDefaultWinHeight().
-**        Answer the height of a window.  If it hasn't been created yet,
-**        answer what the height of a window would be based upon its
-**        type and the layout.
-*/
-int
-#ifdef __STDC__
-tuiDefaultWinHeight (
-		      TuiWinType type,
-		      TuiLayoutType layout)
-#else
-tuiDefaultWinHeight (type, layout)
-     TuiWinType type;
-     TuiLayoutType layout;
-#endif
-{
-  int h;
-
-  if (winList[type] != (TuiWinInfoPtr) NULL)
-    h = winList[type]->generic.height;
-  else
-    {
-      switch (layout)
-	{
-	case SRC_COMMAND:
-	case DISASSEM_COMMAND:
-	  if (m_winPtrIsNull (cmdWin))
-	    h = termHeight () / 2;
-	  else
-	    h = termHeight () - cmdWin->generic.height;
-	  break;
-	case SRC_DISASSEM_COMMAND:
-	case SRC_DATA_COMMAND:
-	case DISASSEM_DATA_COMMAND:
-	  if (m_winPtrIsNull (cmdWin))
-	    h = termHeight () / 3;
-	  else
-	    h = (termHeight () - cmdWin->generic.height) / 2;
-	  break;
-	default:
-	  h = 0;
-	  break;
-	}
-    }
-
-  return h;
-}				/* tuiDefaultWinHeight */
-
-
-/*
-** tuiDefaultWinViewportHeight().
-**        Answer the height of a window.  If it hasn't been created yet,
-**        answer what the height of a window would be based upon its
-**        type and the layout.
-*/
-int
-#ifdef __STDC__
-tuiDefaultWinViewportHeight (
-			      TuiWinType type,
-			      TuiLayoutType layout)
-#else
-tuiDefaultWinViewportHeight (type, layout)
-     TuiWinType type;
-     TuiLayoutType layout;
-#endif
-{
-  int h;
-
-  h = tuiDefaultWinHeight (type, layout);
-
-  if (winList[type] == cmdWin)
-    h -= 1;
-  else
-    h -= 2;
-
-  return h;
-}				/* tuiDefaultWinViewportHeight */
-
-
-/*
-** _initialize_tuiLayout().
-**        Function to initialize gdb commands, for tui window layout
-**        manipulation.
-*/
-void
-_initialize_tuiLayout ()
-{
-  if (tui_version)
-    {
-      add_com ("layout", class_tui, _tuiLayout_command,
-	       "Change the layout of windows.\n\
-Usage: layout prev | next | <layout_name> \n\
-Layout names are:\n\
-   src   : Displays source and command windows.\n\
-   asm   : Displays disassembly and command windows.\n\
-   split : Displays source, disassembly and command windows.\n\
-   regs  : Displays register window. If existing layout\n\
-           is source/command or assembly/command, the \n\
-           register window is displayed. If the\n\
-           source/assembly/command (split) is displayed, \n\
-           the register window is displayed with \n\
-           the window that has current logical focus.\n");
-      if (xdb_commands)
-	{
-	  add_com ("td", class_tui, _tuiToggleLayout_command,
-		   "Toggle between Source/Command and Disassembly/Command layouts.\n");
-	  add_com ("ts", class_tui, _tuiToggleSplitLayout_command,
-		   "Toggle between Source/Command or Disassembly/Command and \n\
-Source/Disassembly/Command layouts.\n");
-	}
-    }
-
-  return;
-}				/* _intialize_tuiLayout */
-
-
-/*************************
-** STATIC LOCAL FUNCTIONS
-**************************/
-
-
-/*
-** _tuiSetLayoutTo()
-**    Function to set the layout to SRC, ASM, SPLIT, NEXT, PREV, DATA, REGS,
-**        $REGS, $GREGS, $FREGS, $SREGS.
-*/
-static TuiStatus
-#ifdef __STDC__
-_tuiSetLayoutTo (
-		  char *layoutName)
-#else
-_tuiSetLayoutTo (layoutName)
-     char *layoutName;
-#endif
-{
-  TuiStatus status = TUI_SUCCESS;
-
-  if (layoutName != (char *) NULL)
-    {
-      register int i;
-      register char *bufPtr;
-      TuiLayoutType newLayout = UNDEFINED_LAYOUT;
-      TuiRegisterDisplayType dpyType = TUI_UNDEFINED_REGS;
-      TuiLayoutType curLayout = currentLayout ();
-
-      bufPtr = (char *) tuiStrDup (layoutName);
-      for (i = 0; (i < strlen (layoutName)); i++)
-	bufPtr[i] = toupper (bufPtr[i]);
-
-      /* First check for ambiguous input */
-      if (strlen (bufPtr) <= 1 && (*bufPtr == 'S' || *bufPtr == '$'))
-	{
-	  warning ("Ambiguous command input.\n");
-	  status = TUI_FAILURE;
-	}
-      else
-	{
-	  if (subsetCompare (bufPtr, "SRC"))
-	    newLayout = SRC_COMMAND;
-	  else if (subsetCompare (bufPtr, "ASM"))
-	    newLayout = DISASSEM_COMMAND;
-	  else if (subsetCompare (bufPtr, "SPLIT"))
-	    newLayout = SRC_DISASSEM_COMMAND;
-	  else if (subsetCompare (bufPtr, "REGS") ||
-		   subsetCompare (bufPtr, TUI_GENERAL_SPECIAL_REGS_NAME) ||
-		   subsetCompare (bufPtr, TUI_GENERAL_REGS_NAME) ||
-		   subsetCompare (bufPtr, TUI_FLOAT_REGS_NAME) ||
-		   subsetCompare (bufPtr, TUI_SPECIAL_REGS_NAME))
-	    {
-	      if (curLayout == SRC_COMMAND || curLayout == SRC_DATA_COMMAND)
-		newLayout = SRC_DATA_COMMAND;
-	      else
-		newLayout = DISASSEM_DATA_COMMAND;
-
-/* could ifdef out the following code. when compile with -z, there are null 
-   pointer references that cause a core dump if 'layout regs' is the first 
-   layout command issued by the user. HP has asked us to hook up this code 
-   - edie epstein
- */
-	      if (subsetCompare (bufPtr, TUI_FLOAT_REGS_NAME))
-		{
-		  if (dataWin->detail.dataDisplayInfo.regsDisplayType !=
-		      TUI_SFLOAT_REGS &&
-		      dataWin->detail.dataDisplayInfo.regsDisplayType !=
-		      TUI_DFLOAT_REGS)
-		    dpyType = TUI_SFLOAT_REGS;
-		  else
-		    dpyType =
-		      dataWin->detail.dataDisplayInfo.regsDisplayType;
-		}
-	      else if (subsetCompare (bufPtr,
-				      TUI_GENERAL_SPECIAL_REGS_NAME))
-		dpyType = TUI_GENERAL_AND_SPECIAL_REGS;
-	      else if (subsetCompare (bufPtr, TUI_GENERAL_REGS_NAME))
-		dpyType = TUI_GENERAL_REGS;
-	      else if (subsetCompare (bufPtr, TUI_SPECIAL_REGS_NAME))
-		dpyType = TUI_SPECIAL_REGS;
-	      else
-		{
-		  if (dataWin->detail.dataDisplayInfo.regsDisplayType !=
-		      TUI_UNDEFINED_REGS)
-		    dpyType =
-		      dataWin->detail.dataDisplayInfo.regsDisplayType;
-		  else
-		    dpyType = TUI_GENERAL_REGS;
-		}
-
-/* end of potential ifdef 
- */
-
-/* if ifdefed out code above, then assume that the user wishes to display the 
-   general purpose registers 
- */
-
-/*              dpyType = TUI_GENERAL_REGS; 
- */
-	    }
-	  else if (subsetCompare (bufPtr, "NEXT"))
-	    newLayout = _nextLayout ();
-	  else if (subsetCompare (bufPtr, "PREV"))
-	    newLayout = _prevLayout ();
-	  else
-	    status = TUI_FAILURE;
-	  free (bufPtr);
-
-	  tuiSetLayout (newLayout, dpyType);
-	}
-    }
-  else
-    status = TUI_FAILURE;
-
-  return status;
-}				/* _tuiSetLayoutTo */
-
-
-static Opaque
-#ifdef __STDC__
-_extractDisplayStartAddr (void)
-#else
-_extractDisplayStartAddr ()
-#endif
-{
-  TuiLayoutType curLayout = currentLayout ();
-  Opaque addr;
-
-  switch (curLayout)
-    {
-    case SRC_COMMAND:
-    case SRC_DATA_COMMAND:
-      addr = (Opaque) find_line_pc (
-				     current_source_symtab,
-			  srcWin->detail.sourceInfo.startLineOrAddr.lineNo);
-      break;
-    case DISASSEM_COMMAND:
-    case SRC_DISASSEM_COMMAND:
-    case DISASSEM_DATA_COMMAND:
-      addr = disassemWin->detail.sourceInfo.startLineOrAddr.addr;
-      break;
-    default:
-      addr = (Opaque) NULL;
-      break;
-    }
-
-  return addr;
-}				/* _extractDisplayStartAddr */
-
-
-static void
-#ifdef __STDC__
-_tuiHandleXDBLayout (
-		      TuiLayoutDefPtr layoutDef)
-#else
-_tuiHandleXDBLayout (layoutDef)
-     TuiLayoutDefPtr layoutDef;
-#endif
-{
-  if (layoutDef->split)
-    {
-      tuiSetLayout (SRC_DISASSEM_COMMAND, TUI_UNDEFINED_REGS);
-      tuiSetWinFocusTo (winList[layoutDef->displayMode]);
-    }
-  else
-    {
-      if (layoutDef->displayMode == SRC_WIN)
-	tuiSetLayout (SRC_COMMAND, TUI_UNDEFINED_REGS);
-      else
-	tuiSetLayout (DISASSEM_DATA_COMMAND, layoutDef->regsDisplayType);
-    }
-
-
-  return;
-}				/* _tuiHandleXDBLayout */
-
-
-static void
-#ifdef __STDC__
-_tuiToggleLayout_command (
-			   char *arg,
-			   int fromTTY)
-#else
-_tuiToggleLayout_command (arg, fromTTY)
-     char *arg;
-     int fromTTY;
-#endif
-{
-  tuiDo ((TuiOpaqueFuncPtr) _tui_vToggleLayout_command, arg, fromTTY);
-}
-
-static void
-#ifdef __STDC__
-_tui_vToggleLayout_command (
-			     va_list args)
-#else
-_tui_vToggleLayout_command (args)
-     va_list args;
-#endif
-{
-  TuiLayoutDefPtr layoutDef = tuiLayoutDef ();
-
-  if (layoutDef->displayMode == SRC_WIN)
-    layoutDef->displayMode = DISASSEM_WIN;
-  else
-    layoutDef->displayMode = SRC_WIN;
-
-  if (!layoutDef->split)
-    _tuiHandleXDBLayout (layoutDef);
-
-  return;
-}				/* _tuiToggleLayout_command */
-
-
-static void
-#ifdef __STDC__
-_tuiToggleSplitLayout_command (
-				char *arg,
-				int fromTTY)
-#else
-_tuiToggleSplitLayout_command (arg, fromTTY)
-     char *arg;
-     int fromTTY;
-#endif
-{
-  tuiDo ((TuiOpaqueFuncPtr) _tui_vToggleSplitLayout_command, arg, fromTTY);
-}
-
-static void
-#ifdef __STDC__
-_tui_vToggleSplitLayout_command (
-				  va_list args)
-#else
-_tui_vToggleSplitLayout_command (args)
-     va_list args;
-#endif
-{
-  TuiLayoutDefPtr layoutDef = tuiLayoutDef ();
-
-  layoutDef->split = (!layoutDef->split);
-  _tuiHandleXDBLayout (layoutDef);
-
-  return;
-}				/* _tui_vToggleSplitLayout_command */
-
-
-static void
-#ifdef __STDC__
-_tuiLayout_command (
-		     char *arg,
-		     int fromTTY)
-#else
-_tuiLayout_command (arg, fromTTY)
-     char *arg;
-     int fromTTY;
-#endif
-{
-  if ((TuiStatus) tuiDo (
-		   (TuiOpaqueFuncPtr) tui_vSetLayoutTo, arg) != TUI_SUCCESS)
-    warning ("Invalid layout specified.\n%s" LAYOUT_USAGE);
-
-  return;
-}				/* _tuiLayout_command */
-
-/*
-** _nextLayout().
-**        Answer the previous layout to cycle to.
-*/
-static TuiLayoutType
-#ifdef __STDC__
-_nextLayout (void)
-#else
-_nextLayout ()
-#endif
-{
-  TuiLayoutType newLayout;
-
-  newLayout = currentLayout ();
-  if (newLayout == UNDEFINED_LAYOUT)
-    newLayout = SRC_COMMAND;
-  else
-    {
-      newLayout++;
-      if (newLayout == UNDEFINED_LAYOUT)
-	newLayout = SRC_COMMAND;
-    }
-
-  return newLayout;
-}				/* _nextLayout */
-
-
-/*
-** _prevLayout().
-**        Answer the next layout to cycle to.
-*/
-static TuiLayoutType
-#ifdef __STDC__
-_prevLayout (void)
-#else
-_prevLayout ()
-#endif
-{
-  TuiLayoutType newLayout;
-
-  newLayout = currentLayout ();
-  if (newLayout == SRC_COMMAND)
-    newLayout = DISASSEM_DATA_COMMAND;
-  else
-    {
-      newLayout--;
-      if (newLayout == UNDEFINED_LAYOUT)
-	newLayout = DISASSEM_DATA_COMMAND;
-    }
-
-  return newLayout;
-}				/* _prevLayout */
-
-
-
-/*
-** _makeCommandWindow().
-*/
-static void
-#ifdef __STDC__
-_makeCommandWindow (
-		     TuiWinInfoPtr * winInfoPtr,
-		     int height,
-		     int originY)
-#else
-_makeCommandWindow (winInfoPtr, height, originY)
-     TuiWinInfoPtr *winInfoPtr;
-     int height;
-     int originY;
-#endif
-{
-  _initAndMakeWin ((Opaque *) winInfoPtr,
-		   CMD_WIN,
-		   height,
-		   termWidth (),
-		   0,
-		   originY,
-		   DONT_BOX_WINDOW);
-
-  (*winInfoPtr)->canHighlight = FALSE;
-
-  return;
-}				/* _makeCommandWindow */
-
-
-/*
-** _makeSourceWindow().
-*/
-static void
-#ifdef __STDC__
-_makeSourceWindow (
-		    TuiWinInfoPtr * winInfoPtr,
-		    int height,
-		    int originY)
-#else
-_makeSourceWindow (winInfoPtr, height, originY)
-     TuiWinInfoPtr *winInfoPtr;
-     int height;
-     int originY;
-#endif
-{
-  _makeSourceOrDisassemWindow (winInfoPtr, SRC_WIN, height, originY);
-
-  return;
-}				/* _makeSourceWindow */
-
-
-/*
-** _makeDisassemWindow().
-*/
-static void
-#ifdef __STDC__
-_makeDisassemWindow (
-		      TuiWinInfoPtr * winInfoPtr,
-		      int height,
-		      int originY)
-#else
-_makeDisassemWindow (winInfoPtr, height, originY)
-     TuiWinInfoPtr *winInfoPtr;
-     int height;
-     int originY;
-#endif
-{
-  _makeSourceOrDisassemWindow (winInfoPtr, DISASSEM_WIN, height, originY);
-
-  return;
-}				/* _makeDisassemWindow */
-
-
-/*
-** _makeDataWindow().
-*/
-static void
-#ifdef __STDC__
-_makeDataWindow (
-		  TuiWinInfoPtr * winInfoPtr,
-		  int height,
-		  int originY)
-#else
-_makeDataWindow (winInfoPtr, height, originY)
-     TuiWinInfoPtr *winInfoPtr;
-     int height;
-     int originY;
-#endif
-{
-  _initAndMakeWin ((Opaque *) winInfoPtr,
-		   DATA_WIN,
-		   height,
-		   termWidth (),
-		   0,
-		   originY,
-		   BOX_WINDOW);
-
-  return;
-}				/* _makeDataWindow */
-
-
-
-/*
-**    _showSourceCommand().
-**        Show the Source/Command layout
-*/
-static void
-#ifdef __STDC__
-_showSourceCommand (void)
-#else
-_showSourceCommand ()
-#endif
-{
-  _showSourceOrDisassemAndCommand (SRC_COMMAND);
-
-  return;
-}				/* _showSourceCommand */
-
-
-/*
-**    _showDisassemCommand().
-**        Show the Dissassem/Command layout
-*/
-static void
-#ifdef __STDC__
-_showDisassemCommand (void)
-#else
-_showDisassemCommand ()
-#endif
-{
-  _showSourceOrDisassemAndCommand (DISASSEM_COMMAND);
-
-  return;
-}				/* _showDisassemCommand */
-
-
-/*
-**    _showSourceDisassemCommand().
-**        Show the Source/Disassem/Command layout
-*/
-static void
-#ifdef __STDC__
-_showSourceDisassemCommand (void)
-#else
-_showSourceDisassemCommand ()
-#endif
-{
-  TuiGenWinInfoPtr locator = locatorWinInfoPtr ();
-
-  if (currentLayout () != SRC_DISASSEM_COMMAND)
-    {
-      int cmdHeight, srcHeight, asmHeight;
-
-      if (m_winPtrNotNull (cmdWin))
-	cmdHeight = cmdWin->generic.height;
-      else
-	cmdHeight = termHeight () / 3;
-
-      srcHeight = (termHeight () - cmdHeight) / 2;
-      asmHeight = termHeight () - (srcHeight + cmdHeight);
-
-      if (m_winPtrIsNull (srcWin))
-	_makeSourceWindow (&srcWin, srcHeight, 0);
-      else
-	{
-	  _initGenWinInfo (&srcWin->generic,
-			   srcWin->generic.type,
-			   srcHeight,
-			   srcWin->generic.width,
-			   srcWin->detail.sourceInfo.executionInfo->width,
-			   0);
-	  srcWin->canHighlight = TRUE;
-	  _initGenWinInfo (srcWin->detail.sourceInfo.executionInfo,
-			   EXEC_INFO_WIN,
-			   srcHeight,
-			   3,
-			   0,
-			   0);
-	  m_beVisible (srcWin);
-	  m_beVisible (srcWin->detail.sourceInfo.executionInfo);
-	  srcWin->detail.sourceInfo.hasLocator = FALSE;;
-	}
-      if (m_winPtrNotNull (srcWin))
-	{
-	  TuiGenWinInfoPtr locator = locatorWinInfoPtr ();
-
-	  tuiShowSourceContent (srcWin);
-	  if (m_winPtrIsNull (disassemWin))
-	    {
-	      _makeDisassemWindow (&disassemWin, asmHeight, srcHeight - 1);
-	      _initAndMakeWin ((Opaque *) & locator,
-			       LOCATOR_WIN,
-			       2 /* 1 */ ,
-			       termWidth (),
-			       0,
-			       (srcHeight + asmHeight) - 1,
-			       DONT_BOX_WINDOW);
-	    }
-	  else
-	    {
-	      _initGenWinInfo (locator,
-			       LOCATOR_WIN,
-			       2 /* 1 */ ,
-			       termWidth (),
-			       0,
-			       (srcHeight + asmHeight) - 1);
-	      disassemWin->detail.sourceInfo.hasLocator = TRUE;
-	      _initGenWinInfo (
-				&disassemWin->generic,
-				disassemWin->generic.type,
-				asmHeight,
-				disassemWin->generic.width,
-			disassemWin->detail.sourceInfo.executionInfo->width,
-				srcHeight - 1);
-	      _initGenWinInfo (disassemWin->detail.sourceInfo.executionInfo,
-			       EXEC_INFO_WIN,
-			       asmHeight,
-			       3,
-			       0,
-			       srcHeight - 1);
-	      disassemWin->canHighlight = TRUE;
-	      m_beVisible (disassemWin);
-	      m_beVisible (disassemWin->detail.sourceInfo.executionInfo);
-	    }
-	  if (m_winPtrNotNull (disassemWin))
-	    {
-	      srcWin->detail.sourceInfo.hasLocator = FALSE;
-	      disassemWin->detail.sourceInfo.hasLocator = TRUE;
-	      m_beVisible (locator);
-	      tuiShowLocatorContent ();
-	      tuiShowSourceContent (disassemWin);
-
-	      if (m_winPtrIsNull (cmdWin))
-		_makeCommandWindow (&cmdWin,
-				    cmdHeight,
-				    termHeight () - cmdHeight);
-	      else
-		{
-		  _initGenWinInfo (&cmdWin->generic,
-				   cmdWin->generic.type,
-				   cmdWin->generic.height,
-				   cmdWin->generic.width,
-				   0,
-				   cmdWin->generic.origin.y);
-		  cmdWin->canHighlight = FALSE;
-		  m_beVisible (cmdWin);
-		}
-	      if (m_winPtrNotNull (cmdWin))
-		tuiRefreshWin (&cmdWin->generic);
-	    }
-	}
-      setCurrentLayoutTo (SRC_DISASSEM_COMMAND);
-    }
-
-  return;
-}				/* _showSourceDisassemCommand */
-
-
-/*
-**    _showData().
-**        Show the Source/Data/Command or the Dissassembly/Data/Command layout
-*/
-static void
-#ifdef __STDC__
-_showData (
-	    TuiLayoutType newLayout)
-#else
-_showData (newLayout)
-     TuiLayoutType newLayout;
-#endif
-{
-  int totalHeight = (termHeight () - cmdWin->generic.height);
-  int srcHeight, dataHeight;
-  TuiWinType winType;
-  TuiGenWinInfoPtr locator = locatorWinInfoPtr ();
-
-
-  dataHeight = totalHeight / 2;
-  srcHeight = totalHeight - dataHeight;
-  m_allBeInvisible ();
-  m_beInvisible (locator);
-  _makeDataWindow (&dataWin, dataHeight, 0);
-  dataWin->canHighlight = TRUE;
-  if (newLayout == SRC_DATA_COMMAND)
-    winType = SRC_WIN;
-  else
-    winType = DISASSEM_WIN;
-  if (m_winPtrIsNull (winList[winType]))
-    {
-      if (winType == SRC_WIN)
-	_makeSourceWindow (&winList[winType], srcHeight, dataHeight - 1);
-      else
-	_makeDisassemWindow (&winList[winType], srcHeight, dataHeight - 1);
-      _initAndMakeWin ((Opaque *) & locator,
-		       LOCATOR_WIN,
-		       2 /* 1 */ ,
-		       termWidth (),
-		       0,
-		       totalHeight - 1,
-		       DONT_BOX_WINDOW);
-    }
-  else
-    {
-      _initGenWinInfo (&winList[winType]->generic,
-		       winList[winType]->generic.type,
-		       srcHeight,
-		       winList[winType]->generic.width,
-		   winList[winType]->detail.sourceInfo.executionInfo->width,
-		       dataHeight - 1);
-      _initGenWinInfo (winList[winType]->detail.sourceInfo.executionInfo,
-		       EXEC_INFO_WIN,
-		       srcHeight,
-		       3,
-		       0,
-		       dataHeight - 1);
-      m_beVisible (winList[winType]);
-      m_beVisible (winList[winType]->detail.sourceInfo.executionInfo);
-      _initGenWinInfo (locator,
-		       LOCATOR_WIN,
-		       2 /* 1 */ ,
-		       termWidth (),
-		       0,
-		       totalHeight - 1);
-    }
-  winList[winType]->detail.sourceInfo.hasLocator = TRUE;
-  m_beVisible (locator);
-  tuiShowLocatorContent ();
-  addToSourceWindows (winList[winType]);
-  setCurrentLayoutTo (newLayout);
-
-  return;
-}				/* _showData */
-
-/*
-** _initGenWinInfo().
-*/
-static void
-#ifdef __STDC__
-_initGenWinInfo (
-		  TuiGenWinInfoPtr winInfo,
-		  TuiWinType type,
-		  int height,
-		  int width,
-		  int originX,
-		  int originY)
-#else
-_initGenWinInfo (winInfo, type, height, width, originX, originY)
-     TuiGenWinInfoPtr winInfo;
-     TuiWinType type;
-     int height;
-     int width;
-     int originX;
-     int originY;
-#endif
-{
-  int h = height;
-
-  winInfo->type = type;
-  winInfo->width = width;
-  winInfo->height = h;
-  if (h > 1)
-    {
-      winInfo->viewportHeight = h - 1;
-      if (winInfo->type != CMD_WIN)
-	winInfo->viewportHeight--;
-    }
-  else
-    winInfo->viewportHeight = 1;
-  winInfo->origin.x = originX;
-  winInfo->origin.y = originY;
-
-  return;
-}				/* _initGenWinInfo */
-
-/*
-** _initAndMakeWin().
-*/
-static void
-#ifdef __STDC__
-_initAndMakeWin (
-		  Opaque * winInfoPtr,
-		  TuiWinType winType,
-		  int height,
-		  int width,
-		  int originX,
-		  int originY,
-		  int boxIt)
-#else
-_initAndMakeWin (winInfoPtr, winType, height, width, originX, originY, boxIt)
-     Opaque *winInfoPtr;
-     TuiWinType winType;
-     int height;
-     int width;
-     int originX;
-     int originY;
-     int boxIt;
-#endif
-{
-  Opaque opaqueWinInfo = *winInfoPtr;
-  TuiGenWinInfoPtr generic;
-
-  if (opaqueWinInfo == (Opaque) NULL)
-    {
-      if (m_winIsAuxillary (winType))
-	opaqueWinInfo = (Opaque) allocGenericWinInfo ();
-      else
-	opaqueWinInfo = (Opaque) allocWinInfo (winType);
-    }
-  if (m_winIsAuxillary (winType))
-    generic = (TuiGenWinInfoPtr) opaqueWinInfo;
-  else
-    generic = &((TuiWinInfoPtr) opaqueWinInfo)->generic;
-
-  if (opaqueWinInfo != (Opaque) NULL)
-    {
-      _initGenWinInfo (generic, winType, height, width, originX, originY);
-      if (!m_winIsAuxillary (winType))
-	{
-	  if (generic->type == CMD_WIN)
-	    ((TuiWinInfoPtr) opaqueWinInfo)->canHighlight = FALSE;
-	  else
-	    ((TuiWinInfoPtr) opaqueWinInfo)->canHighlight = TRUE;
-	}
-      makeWindow (generic, boxIt);
-      if (winType == LOCATOR_WIN)
-	tuiClearLocatorDisplay ();
-      echo ();
-    }
-  *winInfoPtr = opaqueWinInfo;
-
-  return;
-}				/* _initAndMakeWin */
-
-
-/*
-** _makeSourceOrDisassemWindow().
-*/
-static void
-#ifdef __STDC__
-_makeSourceOrDisassemWindow (
-			      TuiWinInfoPtr * winInfoPtr,
-			      TuiWinType type,
-			      int height,
-			      int originY)
-#else
-_makeSourceOrDisassemWindow (winInfoPtr, type, height, originY)
-     TuiWinInfoPtr *winInfoPtr;
-     TuiWinType type;
-     int height;
-     int originY;
-#endif
-{
-  TuiGenWinInfoPtr executionInfo = (TuiGenWinInfoPtr) NULL;
-
-  /*
-    ** Create the exeuction info window.
-    */
-  if (type == SRC_WIN)
-    executionInfo = sourceExecInfoWinPtr ();
-  else
-    executionInfo = disassemExecInfoWinPtr ();
-  _initAndMakeWin ((Opaque *) & executionInfo,
-		   EXEC_INFO_WIN,
-		   height,
-		   3,
-		   0,
-		   originY,
-		   DONT_BOX_WINDOW);
-  /*
-    ** Now create the source window.
-    */
-  _initAndMakeWin ((Opaque *) winInfoPtr,
-		   type,
-		   height,
-		   termWidth () - executionInfo->width,
-		   executionInfo->width,
-		   originY,
-		   BOX_WINDOW);
-
-  (*winInfoPtr)->detail.sourceInfo.executionInfo = executionInfo;
-
-  return;
-}				/* _makeSourceOrDisassemWindow */
-
-
-/*
-**    _showSourceOrDisassemAndCommand().
-**        Show the Source/Command or the Disassem layout
-*/
-static void
-#ifdef __STDC__
-_showSourceOrDisassemAndCommand (
-				  TuiLayoutType layoutType)
-#else
-_showSourceOrDisassemAndCommand (layoutType)
-     TuiLayoutType layoutType;
-#endif
-{
-  if (currentLayout () != layoutType)
-    {
-      TuiWinInfoPtr *winInfoPtr;
-      int areaLeft;
-      int srcHeight, cmdHeight;
-      TuiGenWinInfoPtr locator = locatorWinInfoPtr ();
-
-      if (m_winPtrNotNull (cmdWin))
-	cmdHeight = cmdWin->generic.height;
-      else
-	cmdHeight = termHeight () / 3;
-      srcHeight = termHeight () - cmdHeight;
-
-
-      if (layoutType == SRC_COMMAND)
-	winInfoPtr = &srcWin;
-      else
-	winInfoPtr = &disassemWin;
-
-      if (m_winPtrIsNull (*winInfoPtr))
-	{
-	  if (layoutType == SRC_COMMAND)
-	    _makeSourceWindow (winInfoPtr, srcHeight - 1, 0);
-	  else
-	    _makeDisassemWindow (winInfoPtr, srcHeight - 1, 0);
-	  _initAndMakeWin ((Opaque *) & locator,
-			   LOCATOR_WIN,
-			   2 /* 1 */ ,
-			   termWidth (),
-			   0,
-			   srcHeight - 1,
-			   DONT_BOX_WINDOW);
-	}
-      else
-	{
-	  _initGenWinInfo (locator,
-			   LOCATOR_WIN,
-			   2 /* 1 */ ,
-			   termWidth (),
-			   0,
-			   srcHeight - 1);
-	  (*winInfoPtr)->detail.sourceInfo.hasLocator = TRUE;
-	  _initGenWinInfo (
-			    &(*winInfoPtr)->generic,
-			    (*winInfoPtr)->generic.type,
-			    srcHeight - 1,
-			    (*winInfoPtr)->generic.width,
-		      (*winInfoPtr)->detail.sourceInfo.executionInfo->width,
-			    0);
-	  _initGenWinInfo ((*winInfoPtr)->detail.sourceInfo.executionInfo,
-			   EXEC_INFO_WIN,
-			   srcHeight - 1,
-			   3,
-			   0,
-			   0);
-	  (*winInfoPtr)->canHighlight = TRUE;
-	  m_beVisible (*winInfoPtr);
-	  m_beVisible ((*winInfoPtr)->detail.sourceInfo.executionInfo);
-	}
-      if (m_winPtrNotNull (*winInfoPtr))
-	{
-	  (*winInfoPtr)->detail.sourceInfo.hasLocator = TRUE;
-	  m_beVisible (locator);
-	  tuiShowLocatorContent ();
-	  tuiShowSourceContent (*winInfoPtr);
-
-	  if (m_winPtrIsNull (cmdWin))
-	    {
-	      _makeCommandWindow (&cmdWin, cmdHeight, srcHeight);
-	      tuiRefreshWin (&cmdWin->generic);
-	    }
-	  else
-	    {
-	      _initGenWinInfo (&cmdWin->generic,
-			       cmdWin->generic.type,
-			       cmdWin->generic.height,
-			       cmdWin->generic.width,
-			       cmdWin->generic.origin.x,
-			       cmdWin->generic.origin.y);
-	      cmdWin->canHighlight = FALSE;
-	      m_beVisible (cmdWin);
-	    }
-	}
-      setCurrentLayoutTo (layoutType);
-    }
-
-  return;
-}				/* _showSourceOrDisassemAndCommand */