/*
|
/*
|
** tuiSource.c
|
** tuiSource.c
|
** This module contains functions for displaying source in the source window
|
** This module contains functions for displaying source in the source window
|
*/
|
*/
|
|
|
#include "defs.h"
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#include "defs.h"
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#include <ctype.h>
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#include <ctype.h>
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#include "symtab.h"
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#include "symtab.h"
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#include "frame.h"
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#include "frame.h"
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#include "breakpoint.h"
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#include "breakpoint.h"
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#include "source.h"
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#include "source.h"
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|
|
#include "tui.h"
|
#include "tui.h"
|
#include "tuiData.h"
|
#include "tuiData.h"
|
#include "tuiStack.h"
|
#include "tuiStack.h"
|
#include "tuiSourceWin.h"
|
#include "tuiSourceWin.h"
|
#include "tuiSource.h"
|
#include "tuiSource.h"
|
|
|
|
|
/*****************************************
|
/*****************************************
|
** EXTERNAL DATA DECLS **
|
** EXTERNAL DATA DECLS **
|
******************************************/
|
******************************************/
|
extern int current_source_line;
|
extern int current_source_line;
|
extern struct symtab *current_source_symtab;
|
extern struct symtab *current_source_symtab;
|
|
|
|
|
/*****************************************
|
/*****************************************
|
** STATIC LOCAL FUNCTIONS FORWARD DECLS **
|
** STATIC LOCAL FUNCTIONS FORWARD DECLS **
|
******************************************/
|
******************************************/
|
|
|
static struct breakpoint *_hasBreak PARAMS ((char *, int));
|
static struct breakpoint *_hasBreak PARAMS ((char *, int));
|
|
|
|
|
/*****************************************
|
/*****************************************
|
** STATIC LOCAL DATA **
|
** STATIC LOCAL DATA **
|
******************************************/
|
******************************************/
|
|
|
|
|
/*****************************************
|
/*****************************************
|
** PUBLIC FUNCTIONS **
|
** PUBLIC FUNCTIONS **
|
******************************************/
|
******************************************/
|
|
|
/*********************************
|
/*********************************
|
** SOURCE/DISASSEM FUNCTIONS **
|
** SOURCE/DISASSEM FUNCTIONS **
|
*********************************/
|
*********************************/
|
|
|
/*
|
/*
|
** tuiSetSourceContent().
|
** tuiSetSourceContent().
|
** Function to display source in the source window.
|
** Function to display source in the source window.
|
*/
|
*/
|
TuiStatus
|
TuiStatus
|
#ifdef __STDC__
|
#ifdef __STDC__
|
tuiSetSourceContent (
|
tuiSetSourceContent (
|
struct symtab *s,
|
struct symtab *s,
|
int lineNo,
|
int lineNo,
|
int noerror)
|
int noerror)
|
#else
|
#else
|
tuiSetSourceContent (s, lineNo, noerror)
|
tuiSetSourceContent (s, lineNo, noerror)
|
struct symtab *s;
|
struct symtab *s;
|
int lineNo;
|
int lineNo;
|
int noerror;
|
int noerror;
|
#endif
|
#endif
|
{
|
{
|
TuiStatus ret = TUI_FAILURE;
|
TuiStatus ret = TUI_FAILURE;
|
|
|
if (s != (struct symtab *) NULL && s->filename != (char *) NULL)
|
if (s != (struct symtab *) NULL && s->filename != (char *) NULL)
|
{
|
{
|
register FILE *stream;
|
register FILE *stream;
|
register int i, desc, c, lineWidth, nlines;
|
register int i, desc, c, lineWidth, nlines;
|
register char *srcLine;
|
register char *srcLine;
|
|
|
if ((ret = tuiAllocSourceBuffer (srcWin)) == TUI_SUCCESS)
|
if ((ret = tuiAllocSourceBuffer (srcWin)) == TUI_SUCCESS)
|
{
|
{
|
lineWidth = srcWin->generic.width - 1;
|
lineWidth = srcWin->generic.width - 1;
|
/*
|
/*
|
** Take hilite (window border) into account, when calculating
|
** Take hilite (window border) into account, when calculating
|
** the number of lines
|
** the number of lines
|
*/
|
*/
|
nlines = (lineNo + (srcWin->generic.height - 2)) - lineNo;
|
nlines = (lineNo + (srcWin->generic.height - 2)) - lineNo;
|
desc = open_source_file (s);
|
desc = open_source_file (s);
|
if (desc < 0)
|
if (desc < 0)
|
{
|
{
|
if (!noerror)
|
if (!noerror)
|
{
|
{
|
char *name = alloca (strlen (s->filename) + 100);
|
char *name = alloca (strlen (s->filename) + 100);
|
sprintf (name, "%s:%d", s->filename, lineNo);
|
sprintf (name, "%s:%d", s->filename, lineNo);
|
print_sys_errmsg (name, errno);
|
print_sys_errmsg (name, errno);
|
}
|
}
|
ret = TUI_FAILURE;
|
ret = TUI_FAILURE;
|
}
|
}
|
else
|
else
|
{
|
{
|
if (s->line_charpos == 0)
|
if (s->line_charpos == 0)
|
find_source_lines (s, desc);
|
find_source_lines (s, desc);
|
|
|
if (lineNo < 1 || lineNo > s->nlines)
|
if (lineNo < 1 || lineNo > s->nlines)
|
{
|
{
|
close (desc);
|
close (desc);
|
printf_unfiltered (
|
printf_unfiltered (
|
"Line number %d out of range; %s has %d lines.\n",
|
"Line number %d out of range; %s has %d lines.\n",
|
lineNo, s->filename, s->nlines);
|
lineNo, s->filename, s->nlines);
|
}
|
}
|
else if (lseek (desc, s->line_charpos[lineNo - 1], 0) < 0)
|
else if (lseek (desc, s->line_charpos[lineNo - 1], 0) < 0)
|
{
|
{
|
close (desc);
|
close (desc);
|
perror_with_name (s->filename);
|
perror_with_name (s->filename);
|
}
|
}
|
else
|
else
|
{
|
{
|
register int offset, curLineNo, curLine, curLen, threshold;
|
register int offset, curLineNo, curLine, curLen, threshold;
|
TuiGenWinInfoPtr locator = locatorWinInfoPtr ();
|
TuiGenWinInfoPtr locator = locatorWinInfoPtr ();
|
/*
|
/*
|
** Determine the threshold for the length of the line
|
** Determine the threshold for the length of the line
|
** and the offset to start the display
|
** and the offset to start the display
|
*/
|
*/
|
offset = srcWin->detail.sourceInfo.horizontalOffset;
|
offset = srcWin->detail.sourceInfo.horizontalOffset;
|
threshold = (lineWidth - 1) + offset;
|
threshold = (lineWidth - 1) + offset;
|
stream = fdopen (desc, FOPEN_RT);
|
stream = fdopen (desc, FOPEN_RT);
|
clearerr (stream);
|
clearerr (stream);
|
curLine = 0;
|
curLine = 0;
|
curLineNo =
|
curLineNo =
|
srcWin->detail.sourceInfo.startLineOrAddr.lineNo = lineNo;
|
srcWin->detail.sourceInfo.startLineOrAddr.lineNo = lineNo;
|
if (offset > 0)
|
if (offset > 0)
|
srcLine = (char *) xmalloc (
|
srcLine = (char *) xmalloc (
|
(threshold + 1) * sizeof (char));
|
(threshold + 1) * sizeof (char));
|
while (curLine < nlines)
|
while (curLine < nlines)
|
{
|
{
|
TuiWinElementPtr element = (TuiWinElementPtr)
|
TuiWinElementPtr element = (TuiWinElementPtr)
|
srcWin->generic.content[curLine];
|
srcWin->generic.content[curLine];
|
struct breakpoint *bp;
|
struct breakpoint *bp;
|
|
|
/* get the first character in the line */
|
/* get the first character in the line */
|
c = fgetc (stream);
|
c = fgetc (stream);
|
|
|
if (offset == 0)
|
if (offset == 0)
|
srcLine = ((TuiWinElementPtr)
|
srcLine = ((TuiWinElementPtr)
|
srcWin->generic.content[
|
srcWin->generic.content[
|
curLine])->whichElement.source.line;
|
curLine])->whichElement.source.line;
|
/* Init the line with the line number */
|
/* Init the line with the line number */
|
sprintf (srcLine, "%-6d", curLineNo);
|
sprintf (srcLine, "%-6d", curLineNo);
|
curLen = strlen (srcLine);
|
curLen = strlen (srcLine);
|
i = curLen -
|
i = curLen -
|
((curLen / tuiDefaultTabLen ()) * tuiDefaultTabLen ());
|
((curLen / tuiDefaultTabLen ()) * tuiDefaultTabLen ());
|
while (i < tuiDefaultTabLen ())
|
while (i < tuiDefaultTabLen ())
|
{
|
{
|
srcLine[curLen] = ' ';
|
srcLine[curLen] = ' ';
|
i++;
|
i++;
|
curLen++;
|
curLen++;
|
}
|
}
|
srcLine[curLen] = (char) 0;
|
srcLine[curLen] = (char) 0;
|
|
|
/*
|
/*
|
** Set whether element is the execution point and
|
** Set whether element is the execution point and
|
** whether there is a break point on it.
|
** whether there is a break point on it.
|
*/
|
*/
|
element->whichElement.source.lineOrAddr.lineNo =
|
element->whichElement.source.lineOrAddr.lineNo =
|
curLineNo;
|
curLineNo;
|
element->whichElement.source.isExecPoint =
|
element->whichElement.source.isExecPoint =
|
(strcmp (((TuiWinElementPtr)
|
(strcmp (((TuiWinElementPtr)
|
locator->content[0])->whichElement.locator.fileName,
|
locator->content[0])->whichElement.locator.fileName,
|
s->filename) == 0
|
s->filename) == 0
|
&& curLineNo == ((TuiWinElementPtr)
|
&& curLineNo == ((TuiWinElementPtr)
|
locator->content[0])->whichElement.locator.lineNo);
|
locator->content[0])->whichElement.locator.lineNo);
|
bp = _hasBreak (s->filename, curLineNo);
|
bp = _hasBreak (s->filename, curLineNo);
|
element->whichElement.source.hasBreak =
|
element->whichElement.source.hasBreak =
|
(bp != (struct breakpoint *) NULL &&
|
(bp != (struct breakpoint *) NULL &&
|
(!element->whichElement.source.isExecPoint ||
|
(!element->whichElement.source.isExecPoint ||
|
(bp->disposition != del || bp->hit_count <= 0)));
|
(bp->disposition != del || bp->hit_count <= 0)));
|
if (c != EOF)
|
if (c != EOF)
|
{
|
{
|
i = strlen (srcLine) - 1;
|
i = strlen (srcLine) - 1;
|
do
|
do
|
{
|
{
|
if ((c != '\n') &&
|
if ((c != '\n') &&
|
(c != '\r') && (++i < threshold))
|
(c != '\r') && (++i < threshold))
|
{
|
{
|
if (c < 040 && c != '\t')
|
if (c < 040 && c != '\t')
|
{
|
{
|
srcLine[i++] = '^';
|
srcLine[i++] = '^';
|
srcLine[i] = c + 0100;
|
srcLine[i] = c + 0100;
|
}
|
}
|
else if (c == 0177)
|
else if (c == 0177)
|
{
|
{
|
srcLine[i++] = '^';
|
srcLine[i++] = '^';
|
srcLine[i] = '?';
|
srcLine[i] = '?';
|
}
|
}
|
else
|
else
|
{ /*
|
{ /*
|
** Store the charcter in the line
|
** Store the charcter in the line
|
** buffer. If it is a tab, then
|
** buffer. If it is a tab, then
|
** translate to the correct number of
|
** translate to the correct number of
|
** chars so we don't overwrite our
|
** chars so we don't overwrite our
|
** buffer.
|
** buffer.
|
*/
|
*/
|
if (c == '\t')
|
if (c == '\t')
|
{
|
{
|
int j, maxTabLen = tuiDefaultTabLen ();
|
int j, maxTabLen = tuiDefaultTabLen ();
|
|
|
for (j = i - (
|
for (j = i - (
|
(i / maxTabLen) * maxTabLen);
|
(i / maxTabLen) * maxTabLen);
|
((j < maxTabLen) &&
|
((j < maxTabLen) &&
|
i < threshold);
|
i < threshold);
|
i++, j++)
|
i++, j++)
|
srcLine[i] = ' ';
|
srcLine[i] = ' ';
|
i--;
|
i--;
|
}
|
}
|
else
|
else
|
srcLine[i] = c;
|
srcLine[i] = c;
|
}
|
}
|
srcLine[i + 1] = 0;
|
srcLine[i + 1] = 0;
|
}
|
}
|
else
|
else
|
{ /*
|
{ /*
|
** if we have not reached EOL, then eat
|
** if we have not reached EOL, then eat
|
** chars until we do
|
** chars until we do
|
*/
|
*/
|
while (c != EOF && c != '\n' && c != '\r')
|
while (c != EOF && c != '\n' && c != '\r')
|
c = fgetc (stream);
|
c = fgetc (stream);
|
}
|
}
|
}
|
}
|
while (c != EOF && c != '\n' && c != '\r' &&
|
while (c != EOF && c != '\n' && c != '\r' &&
|
i < threshold && (c = fgetc (stream)));
|
i < threshold && (c = fgetc (stream)));
|
}
|
}
|
/* Now copy the line taking the offset into account */
|
/* Now copy the line taking the offset into account */
|
if (strlen (srcLine) > offset)
|
if (strlen (srcLine) > offset)
|
strcpy (((TuiWinElementPtr) srcWin->generic.content[
|
strcpy (((TuiWinElementPtr) srcWin->generic.content[
|
curLine])->whichElement.source.line,
|
curLine])->whichElement.source.line,
|
&srcLine[offset]);
|
&srcLine[offset]);
|
else
|
else
|
((TuiWinElementPtr)
|
((TuiWinElementPtr)
|
srcWin->generic.content[
|
srcWin->generic.content[
|
curLine])->whichElement.source.line[0] = (char) 0;
|
curLine])->whichElement.source.line[0] = (char) 0;
|
curLine++;
|
curLine++;
|
curLineNo++;
|
curLineNo++;
|
}
|
}
|
if (offset > 0)
|
if (offset > 0)
|
tuiFree (srcLine);
|
tuiFree (srcLine);
|
fclose (stream);
|
fclose (stream);
|
srcWin->generic.contentSize = nlines;
|
srcWin->generic.contentSize = nlines;
|
ret = TUI_SUCCESS;
|
ret = TUI_SUCCESS;
|
}
|
}
|
}
|
}
|
}
|
}
|
}
|
}
|
return ret;
|
return ret;
|
} /* tuiSetSourceContent */
|
} /* tuiSetSourceContent */
|
|
|
|
|
/* elz: this function sets the contents of the source window to empty
|
/* elz: this function sets the contents of the source window to empty
|
except for a line in the middle with a warning message about the
|
except for a line in the middle with a warning message about the
|
source not being available. This function is called by
|
source not being available. This function is called by
|
tuiEraseSourceContents, which in turn is invoked when the source files
|
tuiEraseSourceContents, which in turn is invoked when the source files
|
cannot be accessed */
|
cannot be accessed */
|
|
|
void
|
void
|
#ifdef __STDC__
|
#ifdef __STDC__
|
tuiSetSourceContentNil (
|
tuiSetSourceContentNil (
|
TuiWinInfoPtr winInfo,
|
TuiWinInfoPtr winInfo,
|
char *warning_string)
|
char *warning_string)
|
#else
|
#else
|
tuiSetSourceContentNil (winInfo, warning_string)
|
tuiSetSourceContentNil (winInfo, warning_string)
|
TuiWinInfoPtr winInfo;
|
TuiWinInfoPtr winInfo;
|
char *warning_string;
|
char *warning_string;
|
#endif
|
#endif
|
{
|
{
|
int lineWidth;
|
int lineWidth;
|
int nLines;
|
int nLines;
|
int curr_line = 0;
|
int curr_line = 0;
|
|
|
lineWidth = winInfo->generic.width - 1;
|
lineWidth = winInfo->generic.width - 1;
|
nLines = winInfo->generic.height - 2;
|
nLines = winInfo->generic.height - 2;
|
|
|
/* set to empty each line in the window, except for the one
|
/* set to empty each line in the window, except for the one
|
which contains the message */
|
which contains the message */
|
while (curr_line < winInfo->generic.contentSize)
|
while (curr_line < winInfo->generic.contentSize)
|
{
|
{
|
/* set the information related to each displayed line
|
/* set the information related to each displayed line
|
to null: i.e. the line number is 0, there is no bp,
|
to null: i.e. the line number is 0, there is no bp,
|
it is not where the program is stopped */
|
it is not where the program is stopped */
|
|
|
TuiWinElementPtr element =
|
TuiWinElementPtr element =
|
(TuiWinElementPtr) winInfo->generic.content[curr_line];
|
(TuiWinElementPtr) winInfo->generic.content[curr_line];
|
element->whichElement.source.lineOrAddr.lineNo = 0;
|
element->whichElement.source.lineOrAddr.lineNo = 0;
|
element->whichElement.source.isExecPoint = FALSE;
|
element->whichElement.source.isExecPoint = FALSE;
|
element->whichElement.source.hasBreak = FALSE;
|
element->whichElement.source.hasBreak = FALSE;
|
|
|
/* set the contents of the line to blank */
|
/* set the contents of the line to blank */
|
element->whichElement.source.line[0] = (char) 0;
|
element->whichElement.source.line[0] = (char) 0;
|
|
|
/* if the current line is in the middle of the screen, then we want to
|
/* if the current line is in the middle of the screen, then we want to
|
display the 'no source available' message in it.
|
display the 'no source available' message in it.
|
Note: the 'weird' arithmetic with the line width and height comes from
|
Note: the 'weird' arithmetic with the line width and height comes from
|
the function tuiEraseSourceContent. We need to keep the screen and the
|
the function tuiEraseSourceContent. We need to keep the screen and the
|
window's actual contents in synch */
|
window's actual contents in synch */
|
|
|
if (curr_line == (nLines / 2 + 1))
|
if (curr_line == (nLines / 2 + 1))
|
{
|
{
|
int i;
|
int i;
|
int xpos;
|
int xpos;
|
int warning_length = strlen (warning_string);
|
int warning_length = strlen (warning_string);
|
char *srcLine;
|
char *srcLine;
|
|
|
srcLine = element->whichElement.source.line;
|
srcLine = element->whichElement.source.line;
|
|
|
if (warning_length >= ((lineWidth - 1) / 2))
|
if (warning_length >= ((lineWidth - 1) / 2))
|
xpos = 1;
|
xpos = 1;
|
else
|
else
|
xpos = (lineWidth - 1) / 2 - warning_length;
|
xpos = (lineWidth - 1) / 2 - warning_length;
|
|
|
for (i = 0; i < xpos; i++)
|
for (i = 0; i < xpos; i++)
|
srcLine[i] = ' ';
|
srcLine[i] = ' ';
|
|
|
sprintf (srcLine + i, "%s", warning_string);
|
sprintf (srcLine + i, "%s", warning_string);
|
|
|
for (i = xpos + warning_length; i < lineWidth; i++)
|
for (i = xpos + warning_length; i < lineWidth; i++)
|
srcLine[i] = ' ';
|
srcLine[i] = ' ';
|
|
|
srcLine[i] = '\n';
|
srcLine[i] = '\n';
|
|
|
} /* end if */
|
} /* end if */
|
|
|
curr_line++;
|
curr_line++;
|
|
|
} /* end while */
|
} /* end while */
|
|
|
} /*tuiSetSourceContentNil */
|
} /*tuiSetSourceContentNil */
|
|
|
|
|
|
|
|
|
/*
|
/*
|
** tuiShowSource().
|
** tuiShowSource().
|
** Function to display source in the source window. This function
|
** Function to display source in the source window. This function
|
** initializes the horizontal scroll to 0.
|
** initializes the horizontal scroll to 0.
|
*/
|
*/
|
void
|
void
|
#ifdef __STDC__
|
#ifdef __STDC__
|
tuiShowSource (
|
tuiShowSource (
|
struct symtab *s,
|
struct symtab *s,
|
Opaque line,
|
Opaque line,
|
int noerror)
|
int noerror)
|
#else
|
#else
|
tuiShowSource (s, line, noerror)
|
tuiShowSource (s, line, noerror)
|
struct symtab *s;
|
struct symtab *s;
|
Opaque line;
|
Opaque line;
|
int noerror;
|
int noerror;
|
#endif
|
#endif
|
{
|
{
|
srcWin->detail.sourceInfo.horizontalOffset = 0;
|
srcWin->detail.sourceInfo.horizontalOffset = 0;
|
m_tuiShowSourceAsIs (s, line, noerror);
|
m_tuiShowSourceAsIs (s, line, noerror);
|
|
|
return;
|
return;
|
} /* tuiShowSource */
|
} /* tuiShowSource */
|
|
|
|
|
/*
|
/*
|
** tuiSourceIsDisplayed().
|
** tuiSourceIsDisplayed().
|
** Answer whether the source is currently displayed in the source window.
|
** Answer whether the source is currently displayed in the source window.
|
*/
|
*/
|
int
|
int
|
#ifdef __STDC__
|
#ifdef __STDC__
|
tuiSourceIsDisplayed (
|
tuiSourceIsDisplayed (
|
char *fname)
|
char *fname)
|
#else
|
#else
|
tuiSourceIsDisplayed (fname)
|
tuiSourceIsDisplayed (fname)
|
char *fname;
|
char *fname;
|
#endif
|
#endif
|
{
|
{
|
return (srcWin->generic.contentInUse &&
|
return (srcWin->generic.contentInUse &&
|
(strcmp (((TuiWinElementPtr) (locatorWinInfoPtr ())->
|
(strcmp (((TuiWinElementPtr) (locatorWinInfoPtr ())->
|
content[0])->whichElement.locator.fileName, fname) == 0));
|
content[0])->whichElement.locator.fileName, fname) == 0));
|
} /* tuiSourceIsDisplayed */
|
} /* tuiSourceIsDisplayed */
|
|
|
|
|
/*
|
/*
|
** tuiVerticalSourceScroll().
|
** tuiVerticalSourceScroll().
|
** Scroll the source forward or backward vertically
|
** Scroll the source forward or backward vertically
|
*/
|
*/
|
void
|
void
|
#ifdef __STDC__
|
#ifdef __STDC__
|
tuiVerticalSourceScroll (
|
tuiVerticalSourceScroll (
|
TuiScrollDirection scrollDirection,
|
TuiScrollDirection scrollDirection,
|
int numToScroll)
|
int numToScroll)
|
#else
|
#else
|
tuiVerticalSourceScroll (scrollDirection, numToScroll)
|
tuiVerticalSourceScroll (scrollDirection, numToScroll)
|
TuiScrollDirection scrollDirection;
|
TuiScrollDirection scrollDirection;
|
int numToScroll;
|
int numToScroll;
|
#endif
|
#endif
|
{
|
{
|
if (srcWin->generic.content != (OpaquePtr) NULL)
|
if (srcWin->generic.content != (OpaquePtr) NULL)
|
{
|
{
|
int line;
|
int line;
|
Opaque addr;
|
Opaque addr;
|
struct symtab *s;
|
struct symtab *s;
|
TuiWinContent content = (TuiWinContent) srcWin->generic.content;
|
TuiWinContent content = (TuiWinContent) srcWin->generic.content;
|
|
|
if (current_source_symtab == (struct symtab *) NULL)
|
if (current_source_symtab == (struct symtab *) NULL)
|
s = find_pc_symtab (selected_frame->pc);
|
s = find_pc_symtab (selected_frame->pc);
|
else
|
else
|
s = current_source_symtab;
|
s = current_source_symtab;
|
|
|
if (scrollDirection == FORWARD_SCROLL)
|
if (scrollDirection == FORWARD_SCROLL)
|
{
|
{
|
line = content[0]->whichElement.source.lineOrAddr.lineNo +
|
line = content[0]->whichElement.source.lineOrAddr.lineNo +
|
numToScroll;
|
numToScroll;
|
if (line > s->nlines)
|
if (line > s->nlines)
|
/*line = s->nlines - winInfo->generic.contentSize + 1; */
|
/*line = s->nlines - winInfo->generic.contentSize + 1; */
|
/*elz: fix for dts 23398 */
|
/*elz: fix for dts 23398 */
|
line = content[0]->whichElement.source.lineOrAddr.lineNo;
|
line = content[0]->whichElement.source.lineOrAddr.lineNo;
|
}
|
}
|
else
|
else
|
{
|
{
|
line = content[0]->whichElement.source.lineOrAddr.lineNo -
|
line = content[0]->whichElement.source.lineOrAddr.lineNo -
|
numToScroll;
|
numToScroll;
|
if (line <= 0)
|
if (line <= 0)
|
line = 1;
|
line = 1;
|
}
|
}
|
tuiUpdateSourceWindowAsIs (srcWin, s, (Opaque) line, FALSE);
|
tuiUpdateSourceWindowAsIs (srcWin, s, (Opaque) line, FALSE);
|
}
|
}
|
|
|
return;
|
return;
|
} /* tuiVerticalSourceScroll */
|
} /* tuiVerticalSourceScroll */
|
|
|
|
|
/*****************************************
|
/*****************************************
|
** STATIC LOCAL FUNCTIONS **
|
** STATIC LOCAL FUNCTIONS **
|
******************************************/
|
******************************************/
|
|
|
/*
|
/*
|
** _hasBreak().
|
** _hasBreak().
|
** Answer whether there is a break point at the input line in
|
** Answer whether there is a break point at the input line in
|
** the source file indicated
|
** the source file indicated
|
*/
|
*/
|
static struct breakpoint *
|
static struct breakpoint *
|
#ifdef __STDC__
|
#ifdef __STDC__
|
_hasBreak (
|
_hasBreak (
|
char *sourceFileName,
|
char *sourceFileName,
|
int lineNo)
|
int lineNo)
|
#else
|
#else
|
_hasBreak (sourceFileName, lineNo)
|
_hasBreak (sourceFileName, lineNo)
|
char *sourceFileName;
|
char *sourceFileName;
|
int lineNo;
|
int lineNo;
|
#endif
|
#endif
|
{
|
{
|
struct breakpoint *bpWithBreak = (struct breakpoint *) NULL;
|
struct breakpoint *bpWithBreak = (struct breakpoint *) NULL;
|
struct breakpoint *bp;
|
struct breakpoint *bp;
|
extern struct breakpoint *breakpoint_chain;
|
extern struct breakpoint *breakpoint_chain;
|
|
|
|
|
for (bp = breakpoint_chain;
|
for (bp = breakpoint_chain;
|
(bp != (struct breakpoint *) NULL &&
|
(bp != (struct breakpoint *) NULL &&
|
bpWithBreak == (struct breakpoint *) NULL);
|
bpWithBreak == (struct breakpoint *) NULL);
|
bp = bp->next)
|
bp = bp->next)
|
if ((strcmp (sourceFileName, bp->source_file) == 0) &&
|
if ((strcmp (sourceFileName, bp->source_file) == 0) &&
|
(lineNo == bp->line_number))
|
(lineNo == bp->line_number))
|
bpWithBreak = bp;
|
bpWithBreak = bp;
|
|
|
return bpWithBreak;
|
return bpWithBreak;
|
} /* _hasBreak */
|
} /* _hasBreak */
|
|
|
