aboutsummaryrefslogtreecommitdiff
path: root/gdb/tui/tuiStack.c
diff options
context:
space:
mode:
authorStan Shebs <shebs@codesourcery.com>1999-04-16 01:34:07 +0000
committerStan Shebs <shebs@codesourcery.com>1999-04-16 01:34:07 +0000
commit071ea11e85eb9d529cc5eb3d35f6247466a21b99 (patch)
tree5deda65b8d7b04d1f4cbc534c3206d328e1267ec /gdb/tui/tuiStack.c
parent1730ec6b1848f0f32154277f788fb29f88d8475b (diff)
downloadgdb-071ea11e85eb9d529cc5eb3d35f6247466a21b99.zip
gdb-071ea11e85eb9d529cc5eb3d35f6247466a21b99.tar.gz
gdb-071ea11e85eb9d529cc5eb3d35f6247466a21b99.tar.bz2
Initial creation of sourceware repository
Diffstat (limited to 'gdb/tui/tuiStack.c')
-rw-r--r--gdb/tui/tuiStack.c554
1 files changed, 0 insertions, 554 deletions
diff --git a/gdb/tui/tuiStack.c b/gdb/tui/tuiStack.c
deleted file mode 100644
index 401dfe2..0000000
--- a/gdb/tui/tuiStack.c
+++ /dev/null
@@ -1,554 +0,0 @@
-/*
-** This module contains functions for displaying the locator information in the locator window.
-*/
-
-#include "defs.h"
-#include "symtab.h"
-#include "breakpoint.h"
-#include "frame.h"
-
-#include "tui.h"
-#include "tuiData.h"
-#include "tuiStack.h"
-#include "tuiSourceWin.h"
-
-
-/*****************************************
-** STATIC LOCAL FUNCTIONS FORWARD DECLS **
-******************************************/
-
-static char *_getFuncNameFromFrame PARAMS ((struct frame_info *));
-static void _tuiUpdateLocation_command PARAMS ((char *, int));
-
-
-
-/*****************************************
-** PUBLIC FUNCTION **
-******************************************/
-
-/*
-** tuiClearLocatorDisplay()
-*/
-void
-#ifdef __STDC__
-tuiClearLocatorDisplay (void)
-#else
-tuiClearLocatorDisplay ()
-#endif
-{
- TuiGenWinInfoPtr locator = locatorWinInfoPtr ();
- int i;
-
- if (locator->handle != (WINDOW *) NULL)
- {
- /* No need to werase, since writing a line of
- * blanks which we do below, is equivalent.
- */
- /* werase(locator->handle); */
- wmove (locator->handle, 0, 0);
- wstandout (locator->handle);
- for (i = 0; i < locator->width; i++)
- waddch (locator->handle, ' ');
- wstandend (locator->handle);
- tuiRefreshWin (locator);
- wmove (locator->handle, 0, 0);
- locator->contentInUse = FALSE;
- }
-
- return;
-} /* tuiClearLocatorDisplay */
-
-
-/*
-** tuiShowLocatorContent()
-*/
-void
-#ifdef __STDC__
-tuiShowLocatorContent (void)
-#else
-tuiShowLocatorContent ()
-#endif
-{
- char *string;
- TuiGenWinInfoPtr locator;
-
- locator = locatorWinInfoPtr ();
-
- if (m_genWinPtrNotNull (locator) && locator->handle != (WINDOW *) NULL)
- {
- string = displayableWinContentAt (locator, 0);
- if (string != (char *) NULL)
- {
- wmove (locator->handle, 0, 0);
- wstandout (locator->handle);
- waddstr (locator->handle, string);
- wstandend (locator->handle);
- tuiRefreshWin (locator);
- wmove (locator->handle, 0, 0);
- if (string != nullStr ())
- tuiFree (string);
- locator->contentInUse = TRUE;
- }
- }
-
- return;
-} /* tuiShowLocatorContent */
-
-
-/*
-** tuiSetLocatorInfo().
-** Function to update the locator, with the provided arguments.
-*/
-void
-#ifdef __STDC__
-tuiSetLocatorInfo (
- char *fname,
- char *procname,
- int lineNo,
- Opaque addr,
- TuiLocatorElementPtr element)
-#else
-tuiSetLocatorInfo (fname, procname, lineNo, addr, element)
- char *fname;
- char *procname;
- int lineNo;
- Opaque addr;
- TuiLocatorElementPtr element;
-#endif
-{
-#ifdef COMMENT
- /* first free the old info */
- if (element->fileName)
- tuiFree (element->fileName);
- if (element->procName)
- tuiFree (element->procName);
-
- if (fname == (char *) NULL)
- element->fileName = fname;
- else
- element->fileName = tuiStrDup (fname);
- if (procname == (char *) NULL)
- element->procName = procname;
- else
- element->procName = tuiStrDup (procname);
-#else
- element->fileName[0] = (char) 0;
- element->procName[0] = (char) 0;
- strcat_to_buf (element->fileName, MAX_LOCATOR_ELEMENT_LEN, fname);
- strcat_to_buf (element->procName, MAX_LOCATOR_ELEMENT_LEN, procname);
-#endif
- element->lineNo = lineNo;
- element->addr = (Opaque) addr;
-
- return;
-} /* tuiSetLocatorInfo */
-
-
-/*
-** tuiUpdateLocatorFilename().
-** Update only the filename portion of the locator.
-*/
-void
-#ifdef __STDC__
-tuiUpdateLocatorFilename (
- char *fileName)
-#else
-tuiUpdateLocatorFilename (fileName)
- char *fileName;
-#endif
-{
- TuiGenWinInfoPtr locator = locatorWinInfoPtr ();
-
- if (locator->content[0] == (Opaque) NULL)
- tuiSetLocatorContent ((struct frame_info *) NULL);
- ((TuiWinElementPtr) locator->content[0])->whichElement.locator.fileName[0] = (char) 0;
- strcat_to_buf (((TuiWinElementPtr) locator->content[0])->whichElement.locator.fileName,
- MAX_LOCATOR_ELEMENT_LEN,
- fileName);
-
- tuiShowLocatorContent ();
-
- return;
-} /* tuiUpdateLocatorFilename */
-
-
-/*
-** tui_vUpdateLocatorFilename().
-** Update only the filename portion of the locator with args in a va_list.
-*/
-void
-#ifdef __STDC__
-tui_vUpdateLocatorFilename (
- va_list args)
-#else
-tui_vUpdateLocatorFilename (args)
- va_list args;
-#endif
-{
- char *fileName;
-
- fileName = va_arg (args, char *);
- tuiUpdateLocatorFilename (fileName);
-
- return;
-} /* tui_vUpdateLocatorFilename */
-
-
-/*
-** tuiSwitchFilename().
-** Update the filename portion of the locator. Clear the other info in locator.
-** (elz)
-*/
-void
-#ifdef __STDC__
-tuiSwitchFilename (
- char *fileName)
-#else
-tuiSwitchFilename (fileName)
- char *fileName;
-#endif
-{
- TuiGenWinInfoPtr locator = locatorWinInfoPtr ();
-
- if (locator->content[0] == (Opaque) NULL)
- tuiSetLocatorContent ((struct frame_info *) NULL);
- ((TuiWinElementPtr) locator->content[0])->whichElement.locator.fileName[0] = (char) 0;
-
- tuiSetLocatorInfo (fileName,
- (char *) NULL,
- 0,
- (Opaque) NULL,
- &((TuiWinElementPtr) locator->content[0])->whichElement.locator);
-
- tuiShowLocatorContent ();
-
- return;
-} /* tuiSwitchFilename */
-
-
-/*
-** tuiGetLocatorFilename().
-** Get the filename portion of the locator.
-** (elz)
-*/
-void
-#ifdef __STDC__
-tuiGetLocatorFilename (
- TuiGenWinInfoPtr locator,
- char **filename)
-#else
-tuiGetLocatorFilename (locator, filename)
- TuiGenWinInfoPtr locator;
- char **filename;
-#endif
-{
-
- /* the current filename could be non known, in which case the xmalloc would
- allocate no memory, because the length would be 0 */
- if (((TuiWinElementPtr) locator->content[0])->whichElement.locator.fileName)
- {
- int name_length =
- strlen (((TuiWinElementPtr) locator->content[0])->whichElement.locator.fileName);
-
- (*filename) = (char *) xmalloc (name_length + 1);
- strcpy ((*filename),
- ((TuiWinElementPtr) locator->content[0])->whichElement.locator.fileName);
- }
-
- return;
-} /* tuiGetLocatorFilename */
-
-
-/*
-** tuiUpdateLocatorInfoFromFrame().
-** Function to update the locator, with the information extracted from frameInfo
-*/
-void
-#ifdef __STDC__
-tuiUpdateLocatorInfoFromFrame (
- struct frame_info *frameInfo,
- TuiLocatorElementPtr element)
-#else
-tuiUpdateLocatorInfoFromFrame (frameInfo, element)
- struct frame_info *frameInfo;
- TuiLocatorElementPtr element;
-#endif
-{
- struct symtab_and_line symtabAndLine;
-
- /* now get the new info */
- symtabAndLine = find_pc_line (frameInfo->pc,
- (frameInfo->next != (struct frame_info *) NULL &&
- !frameInfo->next->signal_handler_caller &&
- !frame_in_dummy (frameInfo->next)));
- if (symtabAndLine.symtab && symtabAndLine.symtab->filename)
- tuiSetLocatorInfo (symtabAndLine.symtab->filename,
- _getFuncNameFromFrame (frameInfo),
- symtabAndLine.line,
- (Opaque) frameInfo->pc,
- element);
- else
- tuiSetLocatorInfo ((char *) NULL,
- _getFuncNameFromFrame (frameInfo),
- 0,
- (Opaque) frameInfo->pc,
- element);
-
- return;
-} /* tuiUpdateLocatorInfoFromFrame */
-
-
-/*
-** tuiSetLocatorContent().
-** Function to set the content of the locator
-*/
-void
-#ifdef __STDC__
-tuiSetLocatorContent (
- struct frame_info *frameInfo)
-#else
-tuiSetLocatorContent (frameInfo)
- struct frame_info *frameInfo;
-#endif
-{
- TuiGenWinInfoPtr locator = locatorWinInfoPtr ();
- TuiWinElementPtr element;
- struct symtab_and_line symtabAndLine;
-
- /* Allocate the element if necessary */
- if (locator->contentSize <= 0)
- {
- TuiWinContent contentPtr;
-
- if ((locator->content = (OpaquePtr) allocContent (1, locator->type)) == (OpaquePtr) NULL)
- error ("Unable to Allocate Memory to Display Location.");
- locator->contentSize = 1;
- }
-
- if (frameInfo != (struct frame_info *) NULL)
- tuiUpdateLocatorInfoFromFrame (frameInfo,
- &((TuiWinElementPtr) locator->content[0])->whichElement.locator);
- else
- tuiSetLocatorInfo ((char *) NULL,
- (char *) NULL,
- 0,
- (Opaque) NULL,
- &((TuiWinElementPtr) locator->content[0])->whichElement.locator);
- return;
-} /* tuiSetLocatorContent */
-
-
-/*
-** tuiUpdateLocatorDisplay().
-** Function to update the locator display
-*/
-void
-#ifdef __STDC__
-tuiUpdateLocatorDisplay (
- struct frame_info *frameInfo)
-#else
-tuiUpdateLocatorDisplay (frameInfo)
- struct frame_info *frameInfo;
-#endif
-{
- tuiClearLocatorDisplay ();
- tuiSetLocatorContent (frameInfo);
- tuiShowLocatorContent ();
-
- return;
-} /* tuiUpdateLocatorDisplay */
-
-
-/*
-** tuiShowFrameInfo().
-** Function to print the frame inforrmation for the TUI.
-*/
-void
-#ifdef __STDC__
-tuiShowFrameInfo (
- struct frame_info *fi)
-#else
-tuiShowFrameInfo (fi)
- struct frame_info *fi;
-#endif
-{
- TuiWinInfoPtr winInfo;
- register int i;
-
- if (fi)
- {
- register int startLine, i;
- register struct symtab *s;
- CORE_ADDR low;
- TuiGenWinInfoPtr locator = locatorWinInfoPtr ();
- int sourceAlreadyDisplayed;
-
-
- s = find_pc_symtab (fi->pc);
- sourceAlreadyDisplayed = tuiSourceIsDisplayed (s->filename);
- tuiUpdateLocatorDisplay (fi);
- for (i = 0; i < (sourceWindows ())->count; i++)
- {
- winInfo = (TuiWinInfoPtr) (sourceWindows ())->list[i];
- if (winInfo == srcWin)
- {
- startLine =
- (((TuiWinElementPtr) locator->content[0])->whichElement.locator.lineNo -
- (winInfo->generic.viewportHeight / 2)) + 1;
- if (startLine <= 0)
- startLine = 1;
- }
- else
- {
- if (find_pc_partial_function (fi->pc, (char **) NULL, &low, (CORE_ADDR) NULL) == 0)
- error ("No function contains program counter for selected frame.\n");
- else
- low = (CORE_ADDR) tuiGetLowDisassemblyAddress ((Opaque) low, (Opaque) fi->pc);
- }
-
- if (winInfo == srcWin)
- {
- if (!(sourceAlreadyDisplayed && m_tuiLineDisplayedWithinThreshold (
- winInfo,
- ((TuiWinElementPtr) locator->content[0])->whichElement.locator.lineNo)))
- tuiUpdateSourceWindow (winInfo, s, (Opaque) startLine, TRUE);
- else
- tuiSetIsExecPointAt ((Opaque)
- ((TuiWinElementPtr) locator->content[0])->whichElement.locator.lineNo,
- winInfo);
- }
- else
- {
- if (winInfo == disassemWin)
- {
- if (!m_tuiLineDisplayedWithinThreshold (winInfo,
- ((TuiWinElementPtr) locator->content[0])->whichElement.locator.addr))
- tuiUpdateSourceWindow (winInfo, s, (Opaque) low, TRUE);
- else
- tuiSetIsExecPointAt ((Opaque)
- ((TuiWinElementPtr) locator->content[0])->whichElement.locator.addr,
- winInfo);
- }
- }
- tuiUpdateExecInfo (winInfo);
- }
- }
- else
- {
- tuiUpdateLocatorDisplay (fi);
- for (i = 0; i < (sourceWindows ())->count; i++)
- {
- winInfo = (TuiWinInfoPtr) (sourceWindows ())->list[i];
- tuiClearSourceContent (winInfo, EMPTY_SOURCE_PROMPT);
- tuiUpdateExecInfo (winInfo);
- }
- }
-
- return;
-} /* tuiShowFrameInfo */
-
-
-/*
-** tui_vShowFrameInfo().
-** Function to print the frame inforrmation for the TUI with args in a va_list.
-*/
-void
-#ifdef __STDC__
-tui_vShowFrameInfo (
- va_list args)
-#else
-tui_vShowFrameInfo (args)
- va_list args;
-#endif
-{
- struct frame_info *fi;
-
- fi = va_arg (args, struct frame_info *);
- tuiShowFrameInfo (fi);
-
- return;
-} /* tui_vShowFrameInfo */
-
-
-/*
-** _initialize_tuiStack().
-** Function to initialize gdb commands, for tui window stack manipulation.
-*/
-void
-_initialize_tuiStack ()
-{
- if (tui_version)
- {
- add_com ("update", class_tui, _tuiUpdateLocation_command,
- "Update the source window and locator to display the current execution point.\n");
- }
-
- return;
-} /* _initialize_tuiStack */
-
-
-/*****************************************
-** STATIC LOCAL FUNCTIONS **
-******************************************/
-
-/*
-** _getFuncNameFromFrame().
-*/
-static char *
-#ifdef __STDC__
-_getFuncNameFromFrame (
- struct frame_info *frameInfo)
-#else
-_getFuncNameFromFrame (frameInfo)
- struct frame_info *frameInfo;
-#endif
-{
- char *funcName = (char *) NULL;
-
- find_pc_partial_function (frameInfo->pc,
- &funcName,
- (CORE_ADDR *) NULL,
- (CORE_ADDR *) NULL);
- return funcName;
-} /* _getFuncNameFromFrame */
-
-
-/*
-** _tuiUpdateLocation_command().
-** Command to update the display with the current execution point
-*/
-static void
-#ifdef __STDC__
-_tuiUpdateLocation_command (
- char *arg,
- int fromTTY)
-#else
-_tuiUpdateLocation_command (arg, fromTTY)
- char *arg;
- int fromTTY;
-#endif
-{
-#ifndef TRY
- extern void frame_command PARAMS ((char *, int));
- frame_command ("0", FALSE);
-#else
- struct frame_info *curFrame;
-
- /* Obtain the current execution point */
- if ((curFrame = get_current_frame ()) != (struct frame_info *) NULL)
- {
- struct frame_info *frame;
- int curLevel = 0;
-
- for (frame = get_prev_frame (curLevel);
- (frame != (struct frame_info *) NULL && (frame != curFrame));
- frame = get_prev_frame (frame))
- curLevel++;
-
- if (curFrame != (struct frame_info *) NULL)
- print_frame_info (frame, curLevel, 0, 1);
- }
-#endif
-
- return;
-} /* _tuiUpdateLocation_command */