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Remove some ancient "#if 0' code and fix formatting errors

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This commit is contained in:
ridiculousfish 2018-02-04 14:03:08 -08:00
parent 85fba3a316
commit 9ba6b62791
2 changed files with 5 additions and 91 deletions
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10
src/reader.cpp
View file

@ -2734,14 +2734,14 @@ const wchar_t *reader_readline(int nchars) {
bool continue_on_next_line = false;
if (el->position >= el->size()) {
// We're at the end of the text and not in a comment (issue #1225).
continue_on_next_line = is_backslashed(el->text, el->position) &&
!text_ends_in_comment(el->text);
continue_on_next_line =
is_backslashed(el->text, el->position) && !text_ends_in_comment(el->text);
} else {
// Allow mid line split if the following character is whitespace (issue #613).
if (is_backslashed(el->text, el->position) &&
iswspace(el->text.at(el->position))) {
continue_on_next_line = true;
// Check if the end of the line is backslashed (issue #4467).
// Check if the end of the line is backslashed (issue #4467).
} else if (is_backslashed(el->text, el->size()) &&
!text_ends_in_comment(el->text)) {
// Move the cursor to the end of the line.
@ -2974,7 +2974,8 @@ const wchar_t *reader_readline(int nchars) {
select_completion_in_direction(direction);
} else if (!data->pager.empty()) {
// We pressed a direction with a non-empty pager, begin navigation.
select_completion_in_direction(c == R_DOWN_LINE ? direction_south : direction_north);
select_completion_in_direction(c == R_DOWN_LINE ? direction_south
: direction_north);
} else {
// Not navigating the pager contents.
editable_line_t *el = data->active_edit_line();
@ -3188,7 +3189,6 @@ const wchar_t *reader_readline(int nchars) {
// Other, if a normal character, we add it to the command.
if (!fish_reserved_codepoint(c) && (c >= L' ' || c == L'\n' || c == L'\r') &&
c != 0x7F) {
// Regular character.
editable_line_t *el = data->active_edit_line();
bool allow_expand_abbreviations = (el == &data->command_line);

86
src/screen.cpp
View file

@ -360,23 +360,6 @@ static size_t calc_prompt_lines(const wcstring &prompt) {
/// Stat stdout and stderr and save result. This should be done before calling a function that may
/// cause output.
static void s_save_status(screen_t *s) {
// PCA Let's not do this futimes stuff, because sudo dumbly uses the tty's ctime as part of its
// tty_tickets feature. Disabling this should fix issue #122.
#if 0
// This futimes call tries to trick the system into using st_mtime as a tampering flag. This of
// course only works on systems where futimes is defined, but it should make the status saving
// stuff failsafe.
struct timeval t[] = {
{ time(0)-1, 0 },
{ time(0)-1, 0 }
};
// Don't check return value on these. We don't care if they fail, really. This is all just to
// make the prompt look ok, which is impossible to do 100% reliably. We try, at least.
futimes(1, t);
futimes(2, t);
#endif
fstat(1, &s->prev_buff_1);
fstat(2, &s->prev_buff_2);
}
@ -508,11 +491,6 @@ static void s_move(screen_t *s, data_buffer_t *b, int new_x, int new_y) {
int x_steps, y_steps;
char *str;
/*
debug( 0, L"move from %d %d to %d %d",
s->screen_cursor[0], s->screen_cursor[1],
new_x, new_y );
*/
scoped_buffer_t scoped_buffer(b);
y_steps = new_y - s->actual.cursor.y;
@ -645,64 +623,6 @@ static bool perform_any_impending_soft_wrap(screen_t *scr, int x, int y) {
/// Make sure we don't soft wrap.
static void invalidate_soft_wrap(screen_t *scr) { scr->soft_wrap_location = INVALID_LOCATION; }
#if 0
/// Various code for testing term behavior.
static bool test_stuff(screen_t *scr)
{
data_buffer_t output;
scoped_buffer_t scoped_buffer(&output);
s_move(scr, &output, 0, 0);
int screen_width = common_get_width();
const wchar_t *left = L"left";
const wchar_t *right = L"right";
for (size_t idx = 0; idx < 80; idx++)
{
output.push_back('A');
}
if (! output.empty())
{
write_loop(STDOUT_FILENO, &output.at(0), output.size());
output.clear();
}
sleep(5);
for (size_t i=0; i < 1; i++)
{
writembs(cursor_left);
}
if (! output.empty())
{
write_loop(1, &output.at(0), output.size());
output.clear();
}
while (1)
{
int c = getchar();
if (c != EOF) break;
}
while (1)
{
int c = getchar();
if (c != EOF) break;
}
fwprintf(stdout, L"Bye\n");
exit(0);
while (1) sleep(10000);
return true;
}
#endif
/// Update the screen to match the desired output.
static void s_update(screen_t *scr, const wchar_t *left_prompt, const wchar_t *right_prompt) {
// if (test_stuff(scr)) return;
@ -741,12 +661,6 @@ static void s_update(screen_t *scr, const wchar_t *left_prompt, const wchar_t *r
// Determine how many lines have stuff on them; we need to clear lines with stuff that we don't
// want.
const size_t lines_with_stuff = maxi(actual_lines_before_reset, scr->actual.line_count());
#if 0
if (lines_with_stuff > scr->desired.line_count()) {
// There are lines that we output to previously that will need to be cleared.
need_clear_lines = true;
}
#endif
if (wcscmp(left_prompt, scr->actual_left_prompt.c_str())) {
s_move(scr, &output, 0, 0);