if (s != (struct symtab *) NULL && s->filename != (char *) NULL)
{
register FILE *stream;
- register int i, desc, c, lineWidth, nlines;
- register char *srcLine = 0;
+ register int i, desc, c, line_width, nlines;
+ register char *src_line = 0;
if ((ret = tui_alloc_source_buffer (TUI_SRC_WIN)) == TUI_SUCCESS)
{
- lineWidth = TUI_SRC_WIN->generic.width - 1;
+ line_width = TUI_SRC_WIN->generic.width - 1;
/* Take hilite (window border) into account, when calculating
the number of lines */
nlines = (line_no + (TUI_SRC_WIN->generic.height - 2)) - line_no;
}
else
{
- register int offset, curLineNo, curLine, curLen, threshold;
+ register int offset, cur_line_no, cur_line, cur_len, threshold;
struct tui_gen_win_info * locator = tui_locator_win_info_ptr ();
struct tui_source_info * src = &TUI_SRC_WIN->detail.source_info;
/* Determine the threshold for the length of the line
and the offset to start the display. */
offset = src->horizontal_offset;
- threshold = (lineWidth - 1) + offset;
+ threshold = (line_width - 1) + offset;
stream = fdopen (desc, FOPEN_RT);
clearerr (stream);
- curLine = 0;
- curLineNo = src->start_line_or_addr.line_no = line_no;
+ cur_line = 0;
+ cur_line_no = src->start_line_or_addr.line_no = line_no;
if (offset > 0)
- srcLine = (char *) xmalloc (
+ src_line = (char *) xmalloc (
(threshold + 1) * sizeof (char));
- while (curLine < nlines)
+ while (cur_line < nlines)
{
struct tui_win_element * element = (struct tui_win_element *)
- TUI_SRC_WIN->generic.content[curLine];
+ TUI_SRC_WIN->generic.content[cur_line];
/* get the first character in the line */
c = fgetc (stream);
if (offset == 0)
- srcLine = ((struct tui_win_element *)
+ src_line = ((struct tui_win_element *)
TUI_SRC_WIN->generic.content[
- curLine])->which_element.source.line;
+ cur_line])->which_element.source.line;
/* Init the line with the line number */
- sprintf (srcLine, "%-6d", curLineNo);
- curLen = strlen (srcLine);
- i = curLen -
- ((curLen / tui_default_tab_len ()) * tui_default_tab_len ());
+ sprintf (src_line, "%-6d", cur_line_no);
+ cur_len = strlen (src_line);
+ i = cur_len -
+ ((cur_len / tui_default_tab_len ()) * tui_default_tab_len ());
while (i < tui_default_tab_len ())
{
- srcLine[curLen] = ' ';
+ src_line[cur_len] = ' ';
i++;
- curLen++;
+ cur_len++;
}
- srcLine[curLen] = (char) 0;
+ src_line[cur_len] = (char) 0;
/* Set whether element is the execution point and
whether there is a break point on it. */
element->which_element.source.line_or_addr.line_no =
- curLineNo;
+ cur_line_no;
element->which_element.source.is_exec_point =
(strcmp (((struct tui_win_element *)
locator->content[0])->which_element.locator.file_name,
s->filename) == 0
- && curLineNo == ((struct tui_win_element *)
+ && cur_line_no == ((struct tui_win_element *)
locator->content[0])->which_element.locator.line_no);
if (c != EOF)
{
- i = strlen (srcLine) - 1;
+ i = strlen (src_line) - 1;
do
{
if ((c != '\n') &&
{
if (c < 040 && c != '\t')
{
- srcLine[i++] = '^';
- srcLine[i] = c + 0100;
+ src_line[i++] = '^';
+ src_line[i] = c + 0100;
}
else if (c == 0177)
{
- srcLine[i++] = '^';
- srcLine[i] = '?';
+ src_line[i++] = '^';
+ src_line[i] = '?';
}
else
{ /* Store the charcter in the line
buffer. */
if (c == '\t')
{
- int j, maxTabLen = tui_default_tab_len ();
+ int j, max_tab_len = tui_default_tab_len ();
for (j = i - (
- (i / maxTabLen) * maxTabLen);
- ((j < maxTabLen) &&
+ (i / max_tab_len) * max_tab_len);
+ ((j < max_tab_len) &&
i < threshold);
i++, j++)
- srcLine[i] = ' ';
+ src_line[i] = ' ';
i--;
}
else
- srcLine[i] = c;
+ src_line[i] = c;
}
- srcLine[i + 1] = 0;
+ src_line[i + 1] = 0;
}
else
{ /* If we have not reached EOL, then eat
i < threshold && (c = fgetc (stream)));
}
/* Now copy the line taking the offset into account */
- if (strlen (srcLine) > offset)
+ if (strlen (src_line) > offset)
strcpy (((struct tui_win_element *) TUI_SRC_WIN->generic.content[
- curLine])->which_element.source.line,
- &srcLine[offset]);
+ cur_line])->which_element.source.line,
+ &src_line[offset]);
else
((struct tui_win_element *)
TUI_SRC_WIN->generic.content[
- curLine])->which_element.source.line[0] = (char) 0;
- curLine++;
- curLineNo++;
+ cur_line])->which_element.source.line[0] = (char) 0;
+ cur_line++;
+ cur_line_no++;
}
if (offset > 0)
- xfree (srcLine);
+ xfree (src_line);
fclose (stream);
TUI_SRC_WIN->generic.content_size = nlines;
ret = TUI_SUCCESS;
/* 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
source not being available. This function is called by
- tuiEraseSourceContents, which in turn is invoked when the source
- files cannot be accessed. */
+ tui_erase_source_contents(), which in turn is invoked when the
+ source files cannot be accessed. */
void
-tui_set_source_content_nil (struct tui_win_info * winInfo, char *warning_string)
+tui_set_source_content_nil (struct tui_win_info * win_info, char *warning_string)
{
- int lineWidth;
- int nLines;
+ int line_width;
+ int n_lines;
int curr_line = 0;
- lineWidth = winInfo->generic.width - 1;
- nLines = winInfo->generic.height - 2;
+ line_width = win_info->generic.width - 1;
+ n_lines = win_info->generic.height - 2;
/* set to empty each line in the window, except for the one
which contains the message */
- while (curr_line < winInfo->generic.content_size)
+ while (curr_line < win_info->generic.content_size)
{
/* set the information related to each displayed line
to null: i.e. the line number is 0, there is no bp,
it is not where the program is stopped */
struct tui_win_element * element =
- (struct tui_win_element *) winInfo->generic.content[curr_line];
+ (struct tui_win_element *) win_info->generic.content[curr_line];
element->which_element.source.line_or_addr.line_no = 0;
element->which_element.source.is_exec_point = FALSE;
element->which_element.source.has_break = FALSE;
/* set the contents of the line to blank */
element->which_element.source.line[0] = (char) 0;
- /* if the current line is in the middle of the screen, then we want to
- display the 'no source available' message in it.
- Note: the 'weird' arithmetic with the line width and height comes from
- the function tuiEraseSourceContent. We need to keep the screen and the
- window's actual contents in synch */
+ /* if the current line is in the middle of the screen, then we
+ want to display the 'no source available' message in it.
+ Note: the 'weird' arithmetic with the line width and height
+ comes from the function tui_erase_source_content(). We need
+ to keep the screen and the window's actual contents in synch. */
- if (curr_line == (nLines / 2 + 1))
+ if (curr_line == (n_lines / 2 + 1))
{
int i;
int xpos;
int warning_length = strlen (warning_string);
- char *srcLine;
+ char *src_line;
- srcLine = element->which_element.source.line;
+ src_line = element->which_element.source.line;
- if (warning_length >= ((lineWidth - 1) / 2))
+ if (warning_length >= ((line_width - 1) / 2))
xpos = 1;
else
- xpos = (lineWidth - 1) / 2 - warning_length;
+ xpos = (line_width - 1) / 2 - warning_length;
for (i = 0; i < xpos; i++)
- srcLine[i] = ' ';
+ src_line[i] = ' ';
- sprintf (srcLine + i, "%s", warning_string);
+ sprintf (src_line + i, "%s", warning_string);
- for (i = xpos + warning_length; i < lineWidth; i++)
- srcLine[i] = ' ';
+ for (i = xpos + warning_length; i < line_width; i++)
+ src_line[i] = ' ';
- srcLine[i] = '\n';
+ src_line[i] = '\n';
} /* end if */
/* Scroll the source forward or backward vertically. */
void
-tui_vertical_source_scroll (enum tui_scroll_direction scrollDirection,
- int numToScroll)
+tui_vertical_source_scroll (enum tui_scroll_direction scroll_direction,
+ int num_to_scroll)
{
if (TUI_SRC_WIN->generic.content != NULL)
{
else
s = cursal.symtab;
- if (scrollDirection == FORWARD_SCROLL)
+ if (scroll_direction == FORWARD_SCROLL)
{
l.line_no = content[0]->which_element.source.line_or_addr.line_no +
- numToScroll;
+ num_to_scroll;
if (l.line_no > s->nlines)
- /*line = s->nlines - winInfo->generic.content_size + 1; */
+ /*line = s->nlines - win_info->generic.content_size + 1; */
/*elz: fix for dts 23398 */
l.line_no = content[0]->which_element.source.line_or_addr.line_no;
}
else
{
l.line_no = content[0]->which_element.source.line_or_addr.line_no -
- numToScroll;
+ num_to_scroll;
if (l.line_no <= 0)
l.line_no = 1;
}
projects / deliverable / binutils-gdb.git / blobdiff