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Finish removing R_NULL

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This commit is contained in:
ridiculousfish 2019-03-16 15:56:37 -07:00
parent 28b79a2c88
commit 14663089c8
4 changed files with 5 additions and 11 deletions
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2
src/input.cpp
View File

@ -263,7 +263,7 @@ static maybe_t<char_event_t> interrupt_handler() {
return char_event_t{vintr};
}
return char_event_t{R_NULL};
return char_event_t{char_event_type_t::check_exit};
}
static std::atomic<bool> input_initialized{false};

2
src/input_common.cpp
View File

@ -197,8 +197,6 @@ char_event_t input_common_readch() {
}
wint_t b = evt.get_char();
if (b >= R_NULL && b < R_END_INPUT_FUNCTIONS) return b;
if (MB_CUR_MAX == 1) {
return b; // single-byte locale, all values are legal
}

3
src/input_common.h
View File

@ -11,9 +11,8 @@
enum {
R_MIN = INPUT_COMMON_BASE,
R_NULL = R_MIN,
R_BEGINNING_OF_LINE,
R_BEGINNING_OF_LINE = R_MIN,
R_END_OF_LINE,
R_FORWARD_CHAR,
R_BACKWARD_CHAR,

9
src/reader.cpp
View File

@ -1044,7 +1044,6 @@ static bool command_ends_paging(wchar_t c, bool focused_on_search_field) {
case R_FORWARD_CHAR:
case R_UP_LINE:
case R_DOWN_LINE:
case R_NULL:
case R_REPAINT:
case R_SUPPRESS_AUTOSUGGESTION:
case R_BEGINNING_OF_HISTORY:
@ -2502,7 +2501,8 @@ maybe_t<wcstring> reader_data_t::readline(int nchars) {
}
if (!event_needing_handling || event_needing_handling->is_check_exit()) {
event_needing_handling = R_NULL;
repaint_if_needed();
continue;
} else if (event_needing_handling->is_eof()) {
reader_force_exit();
continue;
@ -2562,9 +2562,6 @@ maybe_t<wcstring> reader_data_t::readline(int nchars) {
reader_repaint_needed();
break;
}
case R_NULL: {
break;
}
case R_CANCEL: {
// The only thing we can cancel right now is paging, which we handled up above.
break;
@ -3267,7 +3264,7 @@ maybe_t<wcstring> reader_data_t::readline(int nchars) {
if ((c != R_HISTORY_SEARCH_BACKWARD) && (c != R_HISTORY_SEARCH_FORWARD) &&
(c != R_HISTORY_TOKEN_SEARCH_BACKWARD) && (c != R_HISTORY_TOKEN_SEARCH_FORWARD) &&
(c != R_NULL) && (c != R_REPAINT) && (c != R_FORCE_REPAINT)) {
(c != R_REPAINT) && (c != R_FORCE_REPAINT)) {
history_search.reset();
}