Green-Sky/crdt_tests
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more work on vimscript setup injection

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now has a 100ms cooldown to prevent broken messages
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Green Sky 2022-12-16 23:02:48 +01:00
parent 60f3bdce10
commit c94e2e68a7
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1 changed files with 71 additions and 14 deletions
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85
vim_research/test1.cpp
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@ -21,22 +21,79 @@ static bool send_command(zed_net_socket_t* remote_socket, const std::string_view
std::string str = j.dump();
str += '\n';
auto ret = zed_net_tcp_socket_send(remote_socket, str.data(), str.size());
auto ret = zed_net_tcp_socket_send(remote_socket, str.data(), str.size());
return ret == 0;
}
static bool send_setup(zed_net_socket_t* remote_socket) {
//send_command(remote_socket, "ex", "let b:green_crdt_timer_can_send = v:true");
//send_command(remote_socket, "ex", "");
send_command(remote_socket, "ex", "augroup green_crdt");
send_command(remote_socket, "ex", "au!"); // delete the group, prevent double trigger
send_command(remote_socket, "ex", "au TextChanged <buffer> call ch_sendexpr(channel, [{'cmd': 'full_buffer', 'lines': getbufline(bufnr(), 1, '$')}])");
send_command(remote_socket, "ex", "au TextChangedI <buffer> call ch_sendexpr(channel, [{'cmd': 'full_buffer', 'lines': getbufline(bufnr(), 1, '$')}])");
send_command(remote_socket, "ex", "augroup END");
send_command(remote_socket, "ex", "echo 'setup done'");
return send_command(remote_socket, "ex",
//"function! GreenCRDT_CheckTimeAndSendState()",
//"endfunction",
//"function! GreenCRDT_CheckTimeAndSendState() | endfunction",
return true;
// vars
R"(
let b:green_crdt_timer_can_send = v:true
let b:green_crdt_dirty = v:true
)"
R"(
function! GreenCRDTTimerCallback(timer)
let b:green_crdt_timer_can_send = v:true
call GreenCRDTCheckTimeAndSendState()
endfunction
)"
R"(
function! GreenCRDTCheckTimeAndSendState() abort
if b:green_crdt_timer_can_send && b:green_crdt_dirty
let b:green_crdt_timer_can_send = v:false
call ch_sendexpr(b:channel, [{'cmd': 'full_buffer', 'lines': getbufline(bufnr(), 1, '$')}])
let b:green_crdt_dirty = v:false
call timer_start(100, 'GreenCRDTTimerCallback')
endif
endfunction
)"
R"(
function! GreenCRDTChangeEvent()
let b:green_crdt_dirty = v:true
GreenCRDTCheckTimeAndSendState()
endfunction
)"
// TODO: pull changes
// cleanup, to be called by user
// delfunction fails for stop... but well
R"(
function! GreenCRDTStop()
augroup green_crdt
au!
augroup END
call ch_close(b:channel)
delfunction GreenCRDTCheckTimeAndSendState
"delfunction GreenCRDTStop
endfunction
)"
// this is a hack, bc for some EX mode IPC buggyness reason, it only works as single commands OR inside a function
R"(
function! GreenCRDTSetupEvents() abort
augroup green_crdt
au!
au TextChanged <buffer> call GreenCRDTCheckTimeAndSendState()
au TextChangedI <buffer> call GreenCRDTCheckTimeAndSendState()
augroup END
endfunction
call GreenCRDTSetupEvents()
delfunction GreenCRDTSetupEvents
)"
R"(
echo 'setup done'
)");
}
int main(void) {
@ -65,10 +122,9 @@ int main(void) {
std::cout << "listening on " << port << "\n";
std::cout << "paste these commands into your vim for the current buffer:\n";
std::cout << " :let channel = ch_open('localhost:" << port << "')\n";
//std::cout << " :call ch_sendexpr(channel, [{'cmd': 'setup'}])\n";
std::cout << " :let b:channel = ch_open('localhost:" << port << "')\n";
std::cout << "paste this command to disconnect:\n :call ch_close(channel)\n";
std::cout << "paste this command to disconnect:\n :call GreenCRDTStop()\n";
zed_net_socket_t remote_socket;
zed_net_address_t remote_address;
@ -112,7 +168,8 @@ int main(void) {
auto j = nlohmann::json::parse(view, nullptr, false);
if (j.is_discarded()) {
std::cerr << "invalid json\n";
break;
//break;
continue; // whatever
}
//std::cout << " j: " << j.dump() << "\n";