1098 lines
24 KiB
C
1098 lines
24 KiB
C
/*
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** tuiSourceWin.c
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** This module contains functions for displaying source or assembly in the "source" window.
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* The "source" window may be the assembly or the source windows.
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*/
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#include "defs.h"
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#include <ctype.h>
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#include "symtab.h"
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#include "frame.h"
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#include "breakpoint.h"
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#include "tui.h"
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#include "tuiData.h"
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#include "tuiStack.h"
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#include "tuiSourceWin.h"
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#include "tuiSource.h"
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#include "tuiDisassem.h"
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/*****************************************
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** EXTERNAL FUNCTION DECLS **
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******************************************/
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/*****************************************
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** EXTERNAL DATA DECLS **
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******************************************/
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extern int current_source_line;
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extern struct symtab *current_source_symtab;
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/*****************************************
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** STATIC LOCAL FUNCTIONS FORWARD DECLS **
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******************************************/
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/*****************************************
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** STATIC LOCAL DATA **
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******************************************/
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/*****************************************
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** PUBLIC FUNCTIONS **
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******************************************/
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/*********************************
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** SOURCE/DISASSEM FUNCTIONS **
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*********************************/
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/*
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** tuiSrcWinIsDisplayed().
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*/
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int
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#ifdef __STDC__
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tuiSrcWinIsDisplayed (void)
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#else
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tuiSrcWinIsDisplayed ()
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#endif
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{
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return (m_winPtrNotNull (srcWin) && srcWin->generic.isVisible);
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} /* tuiSrcWinIsDisplayed */
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/*
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** tuiAsmWinIsDisplayed().
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*/
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int
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#ifdef __STDC__
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tuiAsmWinIsDisplayed (void)
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#else
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tuiAsmWinIsDisplayed ()
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#endif
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{
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return (m_winPtrNotNull (disassemWin) && disassemWin->generic.isVisible);
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} /* tuiAsmWinIsDisplayed */
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/*
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** tuiDisplayMainFunction().
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** Function to display the "main" routine"
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*/
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void
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#ifdef __STDC__
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tuiDisplayMainFunction (void)
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#else
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tuiDisplayMainFunction ()
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#endif
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{
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if ((sourceWindows ())->count > 0)
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{
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CORE_ADDR addr;
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addr = parse_and_eval_address ("main");
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if (addr <= (CORE_ADDR) 0)
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addr = parse_and_eval_address ("MAIN");
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if (addr > (CORE_ADDR) 0)
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{
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struct symtab_and_line sal;
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tuiUpdateSourceWindowsWithAddr ((Opaque) addr);
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sal = find_pc_line (addr, 0);
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tuiSwitchFilename (sal.symtab->filename);
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}
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}
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return;
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} /* tuiDisplayMainFunction */
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/*
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** tuiUpdateSourceWindow().
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** Function to display source in the source window. This function
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** initializes the horizontal scroll to 0.
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*/
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void
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#ifdef __STDC__
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tuiUpdateSourceWindow (
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TuiWinInfoPtr winInfo,
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struct symtab *s,
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Opaque lineOrAddr,
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int noerror)
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#else
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tuiUpdateSourceWindow (winInfo, s, lineOrAddr, noerror)
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TuiWinInfoPtr winInfo;
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struct symtab *s;
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Opaque lineOrAddr;
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int noerror;
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#endif
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{
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winInfo->detail.sourceInfo.horizontalOffset = 0;
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tuiUpdateSourceWindowAsIs (winInfo, s, lineOrAddr, noerror);
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return;
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} /* tuiUpdateSourceWindow */
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/*
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** tuiUpdateSourceWindowAsIs().
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** Function to display source in the source/asm window. This
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** function shows the source as specified by the horizontal offset.
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*/
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void
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#ifdef __STDC__
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tuiUpdateSourceWindowAsIs (
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TuiWinInfoPtr winInfo,
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struct symtab *s,
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Opaque lineOrAddr,
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int noerror)
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#else
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tuiUpdateSourceWindowAsIs (winInfo, s, lineOrAddr, noerror)
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TuiWinInfoPtr winInfo;
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struct symtab *s;
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Opaque lineOrAddr;
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int noerror;
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#endif
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{
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TuiStatus ret;
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if (winInfo->generic.type == SRC_WIN)
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ret = tuiSetSourceContent (s, (int) lineOrAddr, noerror);
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else
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ret = tuiSetDisassemContent (s, (Opaque) lineOrAddr);
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if (ret == TUI_FAILURE)
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{
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tuiClearSourceContent (winInfo, EMPTY_SOURCE_PROMPT);
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tuiClearExecInfoContent (winInfo);
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}
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else
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{
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tuiEraseSourceContent (winInfo, NO_EMPTY_SOURCE_PROMPT);
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tuiShowSourceContent (winInfo);
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tuiUpdateExecInfo (winInfo);
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if (winInfo->generic.type == SRC_WIN)
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{
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current_source_line = (int) lineOrAddr +
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(winInfo->generic.contentSize - 2);
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current_source_symtab = s;
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/*
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** If the focus was in the asm win, put it in the src
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** win if we don't have a split layout
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*/
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if (tuiWinWithFocus () == disassemWin &&
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currentLayout () != SRC_DISASSEM_COMMAND)
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tuiSetWinFocusTo (srcWin);
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}
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}
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return;
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} /* tuiUpdateSourceWindowAsIs */
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/*
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** tuiUpdateSourceWindowsWithAddr().
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** Function to ensure that the source and/or disassemly windows
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** reflect the input address.
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*/
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void
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#ifdef __STDC__
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tuiUpdateSourceWindowsWithAddr (
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Opaque addr)
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#else
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tuiUpdateSourceWindowsWithAddr (addr)
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Opaque addr;
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#endif
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{
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if (addr > (Opaque) NULL)
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{
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struct symtab_and_line sal;
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switch (currentLayout ())
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{
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case DISASSEM_COMMAND:
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case DISASSEM_DATA_COMMAND:
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tuiShowDisassem (addr);
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break;
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case SRC_DISASSEM_COMMAND:
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tuiShowDisassemAndUpdateSource (addr);
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break;
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default:
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sal = find_pc_line ((CORE_ADDR) addr, 0);
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tuiShowSource (sal.symtab,
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(Opaque) sal.line,
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FALSE);
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break;
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}
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}
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else
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{
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int i;
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for (i = 0; i < (sourceWindows ())->count; i++)
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{
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TuiWinInfoPtr winInfo = (TuiWinInfoPtr) (sourceWindows ())->list[i];
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tuiClearSourceContent (winInfo, EMPTY_SOURCE_PROMPT);
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tuiClearExecInfoContent (winInfo);
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}
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}
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return;
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} /* tuiUpdateSourceWindowsWithAddr */
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/*
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** tui_vUpdateSourceWindowsWithAddr()
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** Update the source window with the address in a va_list
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*/
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void
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#ifdef __STDC__
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tui_vUpdateSourceWindowsWithAddr (
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va_list args)
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#else
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tui_vUpdateSourceWindowsWithAddr (args)
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va_list args;
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#endif
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{
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Opaque addr = va_arg (args, Opaque);
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tuiUpdateSourceWindowsWithAddr (addr);
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return;
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} /* tui_vUpdateSourceWindowsWithAddr */
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/*
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** tuiUpdateSourceWindowsWithLine().
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** Function to ensure that the source and/or disassemly windows
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** reflect the input address.
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*/
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void
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#ifdef __STDC__
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tuiUpdateSourceWindowsWithLine (
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struct symtab *s,
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int line)
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#else
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tuiUpdateSourceWindowsWithLine (s, line)
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struct symtab *s;
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int line;
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#endif
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{
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switch (currentLayout ())
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{
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case DISASSEM_COMMAND:
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case DISASSEM_DATA_COMMAND:
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tuiUpdateSourceWindowsWithAddr ((Opaque) find_line_pc (s, line));
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break;
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default:
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tuiShowSource (s, (Opaque) line, FALSE);
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if (currentLayout () == SRC_DISASSEM_COMMAND)
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tuiShowDisassem ((Opaque) find_line_pc (s, line));
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break;
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}
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return;
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} /* tuiUpdateSourceWindowsWithLine */
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/*
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** tui_vUpdateSourceWindowsWithLine()
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** Update the source window with the line number in a va_list
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*/
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void
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#ifdef __STDC__
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tui_vUpdateSourceWindowsWithLine (
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va_list args)
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#else
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tui_vUpdateSourceWindowsWithLine (args)
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va_list args;
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#endif
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{
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struct symtab *s = va_arg (args, struct symtab *);
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int line = va_arg (args, int);
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tuiUpdateSourceWindowsWithLine (s, line);
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return;
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} /* tui_vUpdateSourceWindowsWithLine */
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/*
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** tuiClearSourceContent().
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*/
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void
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#ifdef __STDC__
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tuiClearSourceContent (
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TuiWinInfoPtr winInfo,
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int displayPrompt)
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#else
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tuiClearSourceContent (winInfo, displayPrompt)
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TuiWinInfoPtr winInfo;
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int displayPrompt;
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#endif
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{
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if (m_winPtrNotNull (winInfo))
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{
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register int i;
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winInfo->generic.contentInUse = FALSE;
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tuiEraseSourceContent (winInfo, displayPrompt);
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for (i = 0; i < winInfo->generic.contentSize; i++)
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{
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TuiWinElementPtr element =
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(TuiWinElementPtr) winInfo->generic.content[i];
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element->whichElement.source.hasBreak = FALSE;
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element->whichElement.source.isExecPoint = FALSE;
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}
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}
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return;
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} /* tuiClearSourceContent */
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/*
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** tuiClearAllSourceWinsContent().
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*/
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void
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#ifdef __STDC__
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tuiClearAllSourceWinsContent (
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int displayPrompt)
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#else
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tuiClearAllSourceWinsContent (displayPrompt)
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int displayPrompt;
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#endif
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{
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int i;
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for (i = 0; i < (sourceWindows ())->count; i++)
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tuiClearSourceContent ((TuiWinInfoPtr) (sourceWindows ())->list[i],
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displayPrompt);
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return;
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} /* tuiClearAllSourceWinsContent */
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/*
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** tuiEraseSourceContent().
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*/
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void
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#ifdef __STDC__
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tuiEraseSourceContent (
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TuiWinInfoPtr winInfo,
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int displayPrompt)
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#else
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tuiEraseSourceContent (winInfo, displayPrompt)
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TuiWinInfoPtr winInfo;
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int displayPrompt;
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#endif
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{
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int xPos;
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int halfWidth = (winInfo->generic.width - 2) / 2;
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if (winInfo->generic.handle != (WINDOW *) NULL)
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{
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werase (winInfo->generic.handle);
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checkAndDisplayHighlightIfNeeded (winInfo);
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if (displayPrompt == EMPTY_SOURCE_PROMPT)
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{
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char *noSrcStr;
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if (winInfo->generic.type == SRC_WIN)
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noSrcStr = NO_SRC_STRING;
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else
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noSrcStr = NO_DISASSEM_STRING;
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if (strlen (noSrcStr) >= halfWidth)
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xPos = 1;
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else
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xPos = halfWidth - strlen (noSrcStr);
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mvwaddstr (winInfo->generic.handle,
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(winInfo->generic.height / 2),
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xPos,
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noSrcStr);
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/* elz: added this function call to set the real contents of
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the window to what is on the screen, so that later calls
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to refresh, do display
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the correct stuff, and not the old image */
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tuiSetSourceContentNil (winInfo, noSrcStr);
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}
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tuiRefreshWin (&winInfo->generic);
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}
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return;
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} /* tuiEraseSourceContent */
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/*
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** tuiEraseAllSourceContent().
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*/
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void
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#ifdef __STDC__
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tuiEraseAllSourceWinsContent (
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int displayPrompt)
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#else
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tuiEraseAllSourceWinsContent (displayPrompt)
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int displayPrompt;
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#endif
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{
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int i;
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for (i = 0; i < (sourceWindows ())->count; i++)
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tuiEraseSourceContent ((TuiWinInfoPtr) (sourceWindows ())->list[i],
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displayPrompt);
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return;
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} /* tuiEraseAllSourceWinsContent */
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/*
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** tuiShowSourceContent().
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*/
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void
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#ifdef __STDC__
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tuiShowSourceContent (
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TuiWinInfoPtr winInfo)
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#else
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tuiShowSourceContent (winInfo)
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TuiWinInfoPtr winInfo;
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#endif
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{
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int curLine, i, curX;
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tuiEraseSourceContent (winInfo, (winInfo->generic.contentSize <= 0));
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if (winInfo->generic.contentSize > 0)
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{
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char *line;
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for (curLine = 1; (curLine <= winInfo->generic.contentSize); curLine++)
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mvwaddstr (
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winInfo->generic.handle,
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curLine,
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1,
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((TuiWinElementPtr)
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winInfo->generic.content[curLine - 1])->whichElement.source.line);
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}
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checkAndDisplayHighlightIfNeeded (winInfo);
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tuiRefreshWin (&winInfo->generic);
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winInfo->generic.contentInUse = TRUE;
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return;
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} /* tuiShowSourceContent */
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/*
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** tuiShowAllSourceWinsContent()
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*/
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void
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#ifdef __STDC__
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tuiShowAllSourceWinsContent (void)
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#else
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tuiShowAllSourceWinsContent ()
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#endif
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{
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int i;
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for (i = 0; i < (sourceWindows ())->count; i++)
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tuiShowSourceContent ((TuiWinInfoPtr) (sourceWindows ())->list[i]);
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return;
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} /* tuiShowAllSourceWinsContent */
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|
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/*
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** tuiHorizontalSourceScroll().
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** Scroll the source forward or backward horizontally
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*/
|
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void
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#ifdef __STDC__
|
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tuiHorizontalSourceScroll (
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TuiWinInfoPtr winInfo,
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TuiScrollDirection direction,
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int numToScroll)
|
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#else
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tuiHorizontalSourceScroll (winInfo, direction, numToScroll)
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TuiWinInfoPtr winInfo;
|
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TuiScrollDirection direction;
|
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int numToScroll;
|
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#endif
|
|
{
|
|
if (winInfo->generic.content != (OpaquePtr) NULL)
|
|
{
|
|
int offset;
|
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struct symtab *s;
|
|
|
|
if (current_source_symtab == (struct symtab *) NULL)
|
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s = find_pc_symtab (selected_frame->pc);
|
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else
|
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s = current_source_symtab;
|
|
|
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if (direction == LEFT_SCROLL)
|
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offset = winInfo->detail.sourceInfo.horizontalOffset + numToScroll;
|
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else
|
|
{
|
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if ((offset =
|
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winInfo->detail.sourceInfo.horizontalOffset - numToScroll) < 0)
|
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offset = 0;
|
|
}
|
|
winInfo->detail.sourceInfo.horizontalOffset = offset;
|
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tuiUpdateSourceWindowAsIs (
|
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winInfo,
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s,
|
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((winInfo == srcWin) ?
|
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(Opaque) ((TuiWinElementPtr)
|
|
winInfo->generic.content[0])->whichElement.source.lineOrAddr.lineNo :
|
|
(Opaque) ((TuiWinElementPtr)
|
|
winInfo->generic.content[0])->whichElement.source.lineOrAddr.addr),
|
|
(int) FALSE);
|
|
}
|
|
|
|
return;
|
|
} /* tuiHorizontalSourceScroll */
|
|
|
|
|
|
/*
|
|
** tuiSetHasExecPointAt().
|
|
** Set or clear the hasBreak flag in the line whose line is lineNo.
|
|
*/
|
|
void
|
|
#ifdef __STDC__
|
|
tuiSetIsExecPointAt (
|
|
Opaque lineOrAddr,
|
|
TuiWinInfoPtr winInfo)
|
|
#else
|
|
tuiSetIsExecPointAt (lineOrAddr, winInfo)
|
|
Opaque lineOrAddr;
|
|
TuiWinInfoPtr winInfo;
|
|
#endif
|
|
{
|
|
int i;
|
|
TuiWinContent content = (TuiWinContent) winInfo->generic.content;
|
|
|
|
i = 0;
|
|
while (i < winInfo->generic.contentSize)
|
|
{
|
|
if (content[i]->whichElement.source.lineOrAddr.addr == lineOrAddr)
|
|
content[i]->whichElement.source.isExecPoint = TRUE;
|
|
else
|
|
content[i]->whichElement.source.isExecPoint = FALSE;
|
|
i++;
|
|
}
|
|
|
|
return;
|
|
} /* tuiSetIsExecPointAt */
|
|
|
|
|
|
/*
|
|
** tuiSetHasBreakAt().
|
|
** Set or clear the hasBreak flag in the line whose line is lineNo.
|
|
*/
|
|
void
|
|
#ifdef __STDC__
|
|
tuiSetHasBreakAt (
|
|
struct breakpoint *bp,
|
|
TuiWinInfoPtr winInfo,
|
|
int hasBreak)
|
|
#else
|
|
tuiSetHasBreakAt (bp, winInfo, hasBreak)
|
|
struct breakpoint *bp;
|
|
TuiWinInfoPtr winInfo;
|
|
int hasBreak;
|
|
#endif
|
|
{
|
|
int i;
|
|
TuiWinContent content = (TuiWinContent) winInfo->generic.content;
|
|
|
|
i = 0;
|
|
while (i < winInfo->generic.contentSize)
|
|
{
|
|
int gotIt;
|
|
TuiGenWinInfoPtr locator = locatorWinInfoPtr ();
|
|
|
|
if (winInfo == srcWin)
|
|
{
|
|
char *fileNameDisplayed = (char *) NULL;
|
|
|
|
if (((TuiWinElementPtr)
|
|
locator->content[0])->whichElement.locator.fileName !=
|
|
(char *) NULL)
|
|
fileNameDisplayed = ((TuiWinElementPtr)
|
|
locator->content[0])->whichElement.locator.fileName;
|
|
else if (current_source_symtab != (struct symtab *) NULL)
|
|
fileNameDisplayed = current_source_symtab->filename;
|
|
|
|
gotIt = (fileNameDisplayed != (char *) NULL &&
|
|
(strcmp (bp->source_file, fileNameDisplayed) == 0) &&
|
|
content[i]->whichElement.source.lineOrAddr.lineNo ==
|
|
bp->line_number);
|
|
}
|
|
else
|
|
gotIt = (content[i]->whichElement.source.lineOrAddr.addr
|
|
== (Opaque) bp->address);
|
|
if (gotIt)
|
|
{
|
|
content[i]->whichElement.source.hasBreak = hasBreak;
|
|
break;
|
|
}
|
|
i++;
|
|
}
|
|
|
|
return;
|
|
} /* tuiSetHasBreakAt */
|
|
|
|
|
|
/*
|
|
** tuiAllSetHasBreakAt().
|
|
** Set or clear the hasBreak flag in all displayed source windows.
|
|
*/
|
|
void
|
|
#ifdef __STDC__
|
|
tuiAllSetHasBreakAt (
|
|
struct breakpoint *bp,
|
|
int hasBreak)
|
|
#else
|
|
tuiAllSetHasBreakAt (bp, hasBreak)
|
|
struct breakpoint *bp;
|
|
int hasBreak;
|
|
#endif
|
|
{
|
|
int i;
|
|
|
|
for (i = 0; i < (sourceWindows ())->count; i++)
|
|
tuiSetHasBreakAt (bp,
|
|
(TuiWinInfoPtr) (sourceWindows ())->list[i], hasBreak);
|
|
|
|
return;
|
|
} /* tuiAllSetHasBreakAt */
|
|
|
|
|
|
/*
|
|
** tui_vAllSetHasBreakAt()
|
|
** Set or clear the hasBreak flag in all displayed source windows,
|
|
** with params in a va_list
|
|
*/
|
|
void
|
|
#ifdef __STDC__
|
|
tui_vAllSetHasBreakAt (
|
|
va_list args)
|
|
#else
|
|
tui_vAllSetHasBreakAt (args)
|
|
va_list args;
|
|
#endif
|
|
{
|
|
struct breakpoint *bp = va_arg (args, struct breakpoint *);
|
|
int hasBreak = va_arg (args, int);
|
|
|
|
tuiAllSetHasBreakAt (bp, hasBreak);
|
|
|
|
return;
|
|
} /* tui_vAllSetHasBreakAt */
|
|
|
|
|
|
|
|
/*********************************
|
|
** EXECUTION INFO FUNCTIONS **
|
|
*********************************/
|
|
|
|
/*
|
|
** tuiSetExecInfoContent().
|
|
** Function to initialize the content of the execution info window,
|
|
** based upon the input window which is either the source or
|
|
** disassembly window.
|
|
*/
|
|
TuiStatus
|
|
#ifdef __STDC__
|
|
tuiSetExecInfoContent (
|
|
TuiWinInfoPtr winInfo)
|
|
#else
|
|
tuiSetExecInfoContent (winInfo)
|
|
TuiWinInfoPtr winInfo;
|
|
#endif
|
|
{
|
|
TuiStatus ret = TUI_SUCCESS;
|
|
|
|
if (winInfo->detail.sourceInfo.executionInfo != (TuiGenWinInfoPtr) NULL)
|
|
{
|
|
TuiGenWinInfoPtr execInfoPtr = winInfo->detail.sourceInfo.executionInfo;
|
|
|
|
if (execInfoPtr->content == (OpaquePtr) NULL)
|
|
execInfoPtr->content =
|
|
(OpaquePtr) allocContent (winInfo->generic.height,
|
|
execInfoPtr->type);
|
|
if (execInfoPtr->content != (OpaquePtr) NULL)
|
|
{
|
|
int i;
|
|
|
|
for (i = 0; i < winInfo->generic.contentSize; i++)
|
|
{
|
|
TuiWinElementPtr element;
|
|
TuiWinElementPtr srcElement;
|
|
|
|
element = (TuiWinElementPtr) execInfoPtr->content[i];
|
|
srcElement = (TuiWinElementPtr) winInfo->generic.content[i];
|
|
/*
|
|
** First check to see if we have a breakpoint that is
|
|
** temporary. If so, and this is our current execution point,
|
|
** then clear the break indicator.
|
|
*/
|
|
if (srcElement->whichElement.source.hasBreak &&
|
|
srcElement->whichElement.source.isExecPoint)
|
|
{
|
|
struct breakpoint *bp;
|
|
int found = FALSE;
|
|
extern struct breakpoint *breakpoint_chain;
|
|
|
|
for (bp = breakpoint_chain;
|
|
(bp != (struct breakpoint *) NULL && !found);
|
|
bp = bp->next)
|
|
{
|
|
found =
|
|
(winInfo == srcWin &&
|
|
bp->line_number ==
|
|
srcElement->whichElement.source.lineOrAddr.lineNo) ||
|
|
(winInfo == disassemWin &&
|
|
bp->address == (CORE_ADDR)
|
|
srcElement->whichElement.source.lineOrAddr.addr);
|
|
if (found)
|
|
srcElement->whichElement.source.hasBreak =
|
|
(bp->disposition != del || bp->hit_count <= 0);
|
|
}
|
|
if (!found)
|
|
srcElement->whichElement.source.hasBreak = FALSE;
|
|
}
|
|
/*
|
|
** Now update the exec info content based upon the state
|
|
** of each line as indicated by the source content.
|
|
*/
|
|
if (srcElement->whichElement.source.hasBreak &&
|
|
srcElement->whichElement.source.isExecPoint)
|
|
element->whichElement.simpleString = breakLocationStr ();
|
|
else if (srcElement->whichElement.source.hasBreak)
|
|
element->whichElement.simpleString = breakStr ();
|
|
else if (srcElement->whichElement.source.isExecPoint)
|
|
element->whichElement.simpleString = locationStr ();
|
|
else
|
|
element->whichElement.simpleString = blankStr ();
|
|
}
|
|
execInfoPtr->contentSize = winInfo->generic.contentSize;
|
|
}
|
|
else
|
|
ret = TUI_FAILURE;
|
|
}
|
|
|
|
return ret;
|
|
} /* tuiSetExecInfoContent */
|
|
|
|
|
|
/*
|
|
** tuiShowExecInfoContent().
|
|
*/
|
|
void
|
|
#ifdef __STDC__
|
|
tuiShowExecInfoContent (
|
|
TuiWinInfoPtr winInfo)
|
|
#else
|
|
tuiShowExecInfoContent (winInfo)
|
|
TuiWinInfoPtr winInfo;
|
|
#endif
|
|
{
|
|
TuiGenWinInfoPtr execInfo = winInfo->detail.sourceInfo.executionInfo;
|
|
int curLine;
|
|
|
|
werase (execInfo->handle);
|
|
tuiRefreshWin (execInfo);
|
|
for (curLine = 1; (curLine <= execInfo->contentSize); curLine++)
|
|
mvwaddstr (execInfo->handle,
|
|
curLine,
|
|
0,
|
|
((TuiWinElementPtr)
|
|
execInfo->content[curLine - 1])->whichElement.simpleString);
|
|
tuiRefreshWin (execInfo);
|
|
execInfo->contentInUse = TRUE;
|
|
|
|
return;
|
|
} /* tuiShowExecInfoContent */
|
|
|
|
|
|
/*
|
|
** tuiShowAllExecInfosContent()
|
|
*/
|
|
void
|
|
#ifdef __STDC__
|
|
tuiShowAllExecInfosContent (void)
|
|
#else
|
|
tuiShowAllExecInfosContent ()
|
|
#endif
|
|
{
|
|
int i;
|
|
|
|
for (i = 0; i < (sourceWindows ())->count; i++)
|
|
tuiShowExecInfoContent ((TuiWinInfoPtr) (sourceWindows ())->list[i]);
|
|
|
|
return;
|
|
} /* tuiShowAllExecInfosContent */
|
|
|
|
|
|
/*
|
|
** tuiEraseExecInfoContent().
|
|
*/
|
|
void
|
|
#ifdef __STDC__
|
|
tuiEraseExecInfoContent (
|
|
TuiWinInfoPtr winInfo)
|
|
#else
|
|
tuiEraseExecInfoContent (winInfo)
|
|
TuiWinInfoPtr winInfo;
|
|
#endif
|
|
{
|
|
TuiGenWinInfoPtr execInfo = winInfo->detail.sourceInfo.executionInfo;
|
|
|
|
werase (execInfo->handle);
|
|
tuiRefreshWin (execInfo);
|
|
|
|
return;
|
|
} /* tuiEraseExecInfoContent */
|
|
|
|
|
|
/*
|
|
** tuiEraseAllExecInfosContent()
|
|
*/
|
|
void
|
|
#ifdef __STDC__
|
|
tuiEraseAllExecInfosContent (void)
|
|
#else
|
|
tuiEraseAllExecInfosContent ()
|
|
#endif
|
|
{
|
|
int i;
|
|
|
|
for (i = 0; i < (sourceWindows ())->count; i++)
|
|
tuiEraseExecInfoContent ((TuiWinInfoPtr) (sourceWindows ())->list[i]);
|
|
|
|
return;
|
|
} /* tuiEraseAllExecInfosContent */
|
|
|
|
|
|
/*
|
|
** tuiClearExecInfoContent().
|
|
*/
|
|
void
|
|
#ifdef __STDC__
|
|
tuiClearExecInfoContent (
|
|
TuiWinInfoPtr winInfo)
|
|
#else
|
|
tuiClearExecInfoContent (winInfo)
|
|
TuiWinInfoPtr winInfo;
|
|
#endif
|
|
{
|
|
winInfo->detail.sourceInfo.executionInfo->contentInUse = FALSE;
|
|
tuiEraseExecInfoContent (winInfo);
|
|
|
|
return;
|
|
} /* tuiClearExecInfoContent */
|
|
|
|
|
|
/*
|
|
** tuiClearAllExecInfosContent()
|
|
*/
|
|
void
|
|
#ifdef __STDC__
|
|
tuiClearAllExecInfosContent (void)
|
|
#else
|
|
tuiClearAllExecInfosContent ()
|
|
#endif
|
|
{
|
|
int i;
|
|
|
|
for (i = 0; i < (sourceWindows ())->count; i++)
|
|
tuiClearExecInfoContent ((TuiWinInfoPtr) (sourceWindows ())->list[i]);
|
|
|
|
return;
|
|
} /* tuiClearAllExecInfosContent */
|
|
|
|
|
|
/*
|
|
** tuiUpdateExecInfo().
|
|
** Function to update the execution info window
|
|
*/
|
|
void
|
|
#ifdef __STDC__
|
|
tuiUpdateExecInfo (
|
|
TuiWinInfoPtr winInfo)
|
|
#else
|
|
tuiUpdateExecInfo (winInfo)
|
|
TuiWinInfoPtr winInfo;
|
|
#endif
|
|
{
|
|
tuiSetExecInfoContent (winInfo);
|
|
tuiShowExecInfoContent (winInfo);
|
|
} /* tuiUpdateExecInfo
|
|
|
|
|
|
/*
|
|
** tuiUpdateAllExecInfos()
|
|
*/
|
|
void
|
|
#ifdef __STDC__
|
|
tuiUpdateAllExecInfos (void)
|
|
#else
|
|
tuiUpdateAllExecInfos ()
|
|
#endif
|
|
{
|
|
int i;
|
|
|
|
for (i = 0; i < (sourceWindows ())->count; i++)
|
|
tuiUpdateExecInfo ((TuiWinInfoPtr) (sourceWindows ())->list[i]);
|
|
|
|
return;
|
|
} /* tuiUpdateAllExecInfos*/
|
|
|
|
|
|
|
|
/* tuiUpdateOnEnd()
|
|
** elz: This function clears the execution info from the source windows
|
|
** and resets the locator to display no line info, procedure info, pc
|
|
** info. It is called by stack_publish_stopped_with_no_frame, which
|
|
** is called then the target terminates execution
|
|
*/
|
|
void
|
|
#ifdef __STDC__
|
|
tuiUpdateOnEnd (void)
|
|
#else
|
|
tuiUpdateOnEnd ()
|
|
#endif
|
|
{
|
|
int i;
|
|
TuiGenWinInfoPtr locator;
|
|
char *filename;
|
|
TuiWinInfoPtr winInfo;
|
|
|
|
locator = locatorWinInfoPtr ();
|
|
|
|
/* for all the windows (src, asm) */
|
|
for (i = 0; i < (sourceWindows ())->count; i++)
|
|
{
|
|
winInfo = (TuiWinInfoPtr) (sourceWindows ())->list[i];
|
|
|
|
tuiSetIsExecPointAt ((Opaque) - 1, winInfo); /* the target is'n running */
|
|
/* -1 should not match any line number or pc */
|
|
tuiSetExecInfoContent (winInfo); /*set winInfo so that > is'n displayed*/
|
|
tuiShowExecInfoContent (winInfo); /* display the new contents */
|
|
}
|
|
|
|
/*now update the locator*/
|
|
tuiClearLocatorDisplay ();
|
|
tuiGetLocatorFilename (locator, &filename);
|
|
tuiSetLocatorInfo (
|
|
filename,
|
|
(char *) NULL,
|
|
0,
|
|
(Opaque) NULL,
|
|
&((TuiWinElementPtr) locator->content[0])->whichElement.locator);
|
|
tuiShowLocatorContent ();
|
|
|
|
return;
|
|
} /* tuiUpdateOnEnd */
|
|
|
|
|
|
|
|
TuiStatus
|
|
#ifdef __STDC__
|
|
tuiAllocSourceBuffer (
|
|
TuiWinInfoPtr winInfo)
|
|
#else
|
|
tuiAllocSourceBuffer (winInfo)
|
|
TuiWinInfoPtr winInfo;
|
|
#endif
|
|
{
|
|
register char *srcLine, *srcLineBuf;
|
|
register int i, lineWidth, c, maxLines;
|
|
TuiStatus ret = TUI_FAILURE;
|
|
|
|
maxLines = winInfo->generic.height; /* less the highlight box */
|
|
lineWidth = winInfo->generic.width - 1;
|
|
/*
|
|
** Allocate the buffer for the source lines. Do this only once since they
|
|
** will be re-used for all source displays. The only other time this will
|
|
** be done is when a window's size changes.
|
|
*/
|
|
if (winInfo->generic.content == (OpaquePtr) NULL)
|
|
{
|
|
srcLineBuf = (char *) xmalloc ((maxLines * lineWidth) * sizeof (char));
|
|
if (srcLineBuf == (char *) NULL)
|
|
fputs_unfiltered (
|
|
"Unable to Allocate Memory for Source or Disassembly Display.\n",
|
|
gdb_stderr);
|
|
else
|
|
{
|
|
/* allocate the content list */
|
|
if ((winInfo->generic.content =
|
|
(OpaquePtr) allocContent (maxLines, SRC_WIN)) == (OpaquePtr) NULL)
|
|
{
|
|
tuiFree (srcLineBuf);
|
|
srcLineBuf = (char *) NULL;
|
|
fputs_unfiltered (
|
|
"Unable to Allocate Memory for Source or Disassembly Display.\n",
|
|
gdb_stderr);
|
|
}
|
|
}
|
|
for (i = 0; i < maxLines; i++)
|
|
((TuiWinElementPtr)
|
|
winInfo->generic.content[i])->whichElement.source.line =
|
|
srcLineBuf + (lineWidth * i);
|
|
ret = TUI_SUCCESS;
|
|
}
|
|
else
|
|
ret = TUI_SUCCESS;
|
|
|
|
return ret;
|
|
} /* tuiAllocSourceBuffer */
|
|
|
|
|
|
/*
|
|
** tuiLineIsDisplayed().
|
|
** Answer whether the a particular line number or address is displayed
|
|
** in the current source window.
|
|
*/
|
|
int
|
|
#ifdef __STDC__
|
|
tuiLineIsDisplayed (
|
|
Opaque lineNoOrAddr,
|
|
TuiWinInfoPtr winInfo,
|
|
int checkThreshold)
|
|
#else
|
|
tuiLineIsDisplayed (lineNoOrAddr, winInfo, checkThreshold)
|
|
Opaque lineNoOrAddr;
|
|
TuiWinInfoPtr winInfo;
|
|
int checkThreshold;
|
|
#endif
|
|
{
|
|
int isDisplayed = FALSE;
|
|
int i, threshold;
|
|
|
|
if (checkThreshold)
|
|
threshold = SCROLL_THRESHOLD;
|
|
else
|
|
threshold = 0;
|
|
i = 0;
|
|
while (i < winInfo->generic.contentSize - threshold && !isDisplayed)
|
|
{
|
|
if (winInfo == srcWin)
|
|
isDisplayed = (((TuiWinElementPtr)
|
|
winInfo->generic.content[i])->whichElement.source.lineOrAddr.lineNo
|
|
== (int) lineNoOrAddr);
|
|
else
|
|
isDisplayed = (((TuiWinElementPtr)
|
|
winInfo->generic.content[i])->whichElement.source.lineOrAddr.addr
|
|
== lineNoOrAddr);
|
|
i++;
|
|
}
|
|
|
|
return isDisplayed;
|
|
} /* tuiLineIsDisplayed */
|
|
|
|
|
|
/*****************************************
|
|
** STATIC LOCAL FUNCTIONS **
|
|
******************************************/
|