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This commit is contained in:
ridiculousfish 2012-12-22 12:21:31 -08:00
parent 8a66ba6c35
commit e31431140a
6 changed files with 122 additions and 96 deletions
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7
builtin.cpp
View File

@ -1009,9 +1009,10 @@ static int builtin_emit(parser_t &parser, wchar_t **argv)
}
if(!argv[woptind]) {
append_format(stderr_buffer, L"%ls: expected event name\n", argv[0]);
return STATUS_BUILTIN_ERROR;
if (!argv[woptind])
{
append_format(stderr_buffer, L"%ls: expected event name\n", argv[0]);
return STATUS_BUILTIN_ERROR;
}
wchar_t *eventname = argv[woptind];
wcstring_list_t args(argv + woptind + 1, argv + argc);

164
event.cpp
View File

@ -200,7 +200,7 @@ wcstring event_get_desc(const event_t &e)
break;
default:
result = format_string(_(L"Unknown event type '0x%x'"), e.type);
result = format_string(_(L"Unknown event type '0x%x'"), e.type);
break;
}
@ -222,68 +222,86 @@ static void show_all_handlers(void)
#endif
/*
Give a more condensed description of \c event compared to \c event_get_desc.
It includes what function will fire if the \c event is an event handler.
Give a more condensed description of \c event compared to \c event_get_desc.
It includes what function will fire if the \c event is an event handler.
*/
static wcstring event_desc_compact(const event_t &event) {
wcstring res;
wchar_t const *temp;
int sig;
switch(event.type) {
case EVENT_ANY:
res = L"EVENT_ANY";
break;
case EVENT_VARIABLE:
if(event.str_param1.c_str()) {
res = format_string(L"EVENT_VARIABLE($%ls)", event.str_param1.c_str());
} else {
res = L"EVENT_VARIABLE([any])";
}
break;
case EVENT_SIGNAL:
sig = event.param1.signal;
if(sig == EVENT_ANY_SIGNAL) {
temp = L"[all signals]";
} else if(sig == 0) {
temp = L"not set";
} else {
temp = sig2wcs(sig);
}
res = format_string(L"EVENT_SIGNAL(%ls)", temp);
break;
case EVENT_EXIT:
if(event.param1.pid == EVENT_ANY_PID) {
res = wcstring(L"EVENT_EXIT([all child processes])");
} else if (event.param1.pid > 0) {
res = format_string(L"EVENT_EXIT(pid %d)", event.param1.pid);
} else {
job_t *j = job_get_from_pid(-event.param1.pid);
if (j)
res = format_string(L"EVENT_EXIT(jobid %d: \"%ls\")", j->job_id, j->command_wcstr());
else
res = format_string(L"EVENT_EXIT(pgid %d)", -event.param1.pid);
}
break;
case EVENT_JOB_ID:
{
job_t *j = job_get(event.param1.job_id);
if (j)
res = format_string(L"EVENT_JOB_ID(job %d: \"%ls\")", j->job_id, j->command_wcstr());
else
res = format_string(L"EVENT_JOB_ID(jobid %d)", event.param1.job_id);
break;
}
case EVENT_GENERIC:
res = format_string(L"EVENT_GENERIC(%ls)", event.str_param1.c_str());
break;
default:
res = format_string(L"unknown/illegal event(%x)", event.type);
}
if(event.function_name.size()) {
return format_string(L"%ls: \"%ls\"", res.c_str(), event.function_name.c_str());
} else {
return res;
}
static wcstring event_desc_compact(const event_t &event)
{
wcstring res;
wchar_t const *temp;
int sig;
switch (event.type)
{
case EVENT_ANY:
res = L"EVENT_ANY";
break;
case EVENT_VARIABLE:
if (event.str_param1.c_str())
{
res = format_string(L"EVENT_VARIABLE($%ls)", event.str_param1.c_str());
}
else
{
res = L"EVENT_VARIABLE([any])";
}
break;
case EVENT_SIGNAL:
sig = event.param1.signal;
if (sig == EVENT_ANY_SIGNAL)
{
temp = L"[all signals]";
}
else if (sig == 0)
{
temp = L"not set";
}
else
{
temp = sig2wcs(sig);
}
res = format_string(L"EVENT_SIGNAL(%ls)", temp);
break;
case EVENT_EXIT:
if (event.param1.pid == EVENT_ANY_PID)
{
res = wcstring(L"EVENT_EXIT([all child processes])");
}
else if (event.param1.pid > 0)
{
res = format_string(L"EVENT_EXIT(pid %d)", event.param1.pid);
}
else
{
job_t *j = job_get_from_pid(-event.param1.pid);
if (j)
res = format_string(L"EVENT_EXIT(jobid %d: \"%ls\")", j->job_id, j->command_wcstr());
else
res = format_string(L"EVENT_EXIT(pgid %d)", -event.param1.pid);
}
break;
case EVENT_JOB_ID:
{
job_t *j = job_get(event.param1.job_id);
if (j)
res = format_string(L"EVENT_JOB_ID(job %d: \"%ls\")", j->job_id, j->command_wcstr());
else
res = format_string(L"EVENT_JOB_ID(jobid %d)", event.param1.job_id);
break;
}
case EVENT_GENERIC:
res = format_string(L"EVENT_GENERIC(%ls)", event.str_param1.c_str());
break;
default:
res = format_string(L"unknown/illegal event(%x)", event.type);
}
if (event.function_name.size())
{
return format_string(L"%ls: \"%ls\"", res.c_str(), event.function_name.c_str());
}
else
{
return res;
}
}
@ -291,7 +309,8 @@ void event_add_handler(const event_t &event)
{
event_t *e;
if(debug_level >= 3) {
if (debug_level >= 3)
{
wcstring desc = event_desc_compact(event);
debug(3, "register: %ls\n", desc.c_str());
}
@ -315,7 +334,8 @@ void event_remove(const event_t &criterion)
size_t i;
event_list_t new_list;
if(debug_level >= 3) {
if (debug_level >= 3)
{
wcstring desc = event_desc_compact(criterion);
debug(3, "unregister: %ls\n", desc.c_str());
}
@ -436,11 +456,11 @@ static void event_fire_internal(const event_t &event)
event_list_t fire;
/*
First we free all events that have been removed, but only if this
invocation of event_fire_internal is not a recursive call.
First we free all events that have been removed, but only if this
invocation of event_fire_internal is not a recursive call.
*/
if(is_event <= 1)
event_free_kills();
if (is_event <= 1)
event_free_kills();
if (events.empty())
return;
@ -501,7 +521,7 @@ static void event_fire_internal(const event_t &event)
}
}
// debug( 1, L"Event handler fires command '%ls'", buffer.c_str() );
// debug( 1, L"Event handler fires command '%ls'", buffer.c_str() );
/*
Event handlers are not part of the main flow of code, so
@ -522,8 +542,8 @@ static void event_fire_internal(const event_t &event)
/*
Free killed events
*/
if(is_event <= 1)
event_free_kills();
if (is_event <= 1)
event_free_kills();
}
@ -703,4 +723,4 @@ event_t event_t::generic_event(const wcstring &str)
event.str_param1 = str;
return event;
}

2
event.h
View File

@ -89,7 +89,7 @@ struct event_t
event_t(int t) : type(t), param1(), str_param1(), function_name(), arguments() { }
/** default copy constructor */
//event_t(const event_t &x);
//event_t(const event_t &x);
static event_t signal_event(int sig);

20
fish_tests.cpp
View File

@ -674,7 +674,8 @@ static void test_path()
}
}
enum word_motion_t {
enum word_motion_t
{
word_motion_left,
word_motion_right
};
@ -682,9 +683,10 @@ static void test_1_word_motion(word_motion_t motion, move_word_style_t style, co
{
wcstring command;
std::set<size_t> stops;
// Carets represent stops and should be cut out of the command
for (size_t i=0; i < test.size(); i++) {
for (size_t i=0; i < test.size(); i++)
{
wchar_t wc = test.at(i);
if (wc == L'^')
{
@ -695,7 +697,7 @@ static void test_1_word_motion(word_motion_t motion, move_word_style_t style, co
command.push_back(wc);
}
}
size_t idx, end;
if (motion == word_motion_left)
{
@ -707,7 +709,7 @@ static void test_1_word_motion(word_motion_t motion, move_word_style_t style, co
idx = 0;
end = command.size();
}
move_word_state_machine_t sm(style);
while (idx != end)
{
@ -752,14 +754,14 @@ static void test_word_motion()
say(L"Testing word motion");
test_1_word_motion(word_motion_left, move_word_style_punctuation, L"^echo ^hello_^world.^txt");
test_1_word_motion(word_motion_right, move_word_style_punctuation, L"echo^ hello^_world^.txt^");
test_1_word_motion(word_motion_left, move_word_style_punctuation, L"echo ^foo_^foo_^foo/^/^/^/^/^ ");
test_1_word_motion(word_motion_right, move_word_style_punctuation, L"echo^ foo^_foo^_foo^/^/^/^/^/ ^");
test_1_word_motion(word_motion_left, move_word_style_path_components, L"^/^foo/^bar/^baz/");
test_1_word_motion(word_motion_left, move_word_style_path_components, L"^echo ^--foo ^--bar");
test_1_word_motion(word_motion_left, move_word_style_path_components, L"^echo ^hi ^> /^dev/^null");
test_1_word_motion(word_motion_left, move_word_style_path_components, L"^echo /^foo/^bar{^aaa,^bbb,^ccc}^bak/");
}
@ -1578,7 +1580,7 @@ int main(int argc, char **argv)
builtin_init();
reader_init();
env_init();
test_word_motion();
return 0;

21
tokenizer.cpp
View File

@ -677,7 +677,7 @@ bool move_word_state_machine_t::consume_char_punctuation(wchar_t c)
s_alphanumeric,
s_end
};
bool consumed = false;
while (state != s_end && ! consumed)
{
@ -688,7 +688,7 @@ bool move_word_state_machine_t::consume_char_punctuation(wchar_t c)
consumed = true;
state = s_whitespace;
break;
case s_whitespace:
if (iswspace(c))
{
@ -700,7 +700,7 @@ bool move_word_state_machine_t::consume_char_punctuation(wchar_t c)
state = s_alphanumeric;
}
break;
case s_alphanumeric:
if (iswalnum(c))
{
@ -712,7 +712,7 @@ bool move_word_state_machine_t::consume_char_punctuation(wchar_t c)
state = s_end;
}
break;
case s_end:
default:
break;
@ -738,7 +738,7 @@ bool move_word_state_machine_t::consume_char_path_components(wchar_t c)
s_path_component_characters,
s_end
};
//printf("state %d, consume '%lc'\n", state, c);
bool consumed = false;
while (state != s_end && ! consumed)
@ -752,7 +752,7 @@ bool move_word_state_machine_t::consume_char_path_components(wchar_t c)
}
state = s_whitespace;
break;
case s_whitespace:
if (iswspace(c))
{
@ -820,9 +820,12 @@ bool move_word_state_machine_t::consume_char(wchar_t c)
{
switch (style)
{
case move_word_style_punctuation: return consume_char_punctuation(c);
case move_word_style_path_components: return consume_char_path_components(c);
default: return false;
case move_word_style_punctuation:
return consume_char_punctuation(c);
case move_word_style_path_components:
return consume_char_path_components(c);
default:
return false;
}
}

4
tokenizer.h
View File

@ -193,11 +193,11 @@ enum move_word_style_t
class move_word_state_machine_t
{
private:
bool consume_char_punctuation(wchar_t c);
bool consume_char_path_components(wchar_t c);
bool is_path_component_character(wchar_t c);
int state;
move_word_style_t style;