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LibLine: Use Core::EventLoop for outer read loop

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This commit changes LibLine's internal structure to work in an event
loop, and as a result, also switches it to being a Core::Object.
This commit is contained in:
AnotherTest 2020-05-26 15:04:39 +04:30 • committed by Andreas Kling
parent 8e6df3949d
commit 70a213a6ec
7 changed files with 583 additions and 517 deletions
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14
Applications/Debugger/main.cpp
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@ -44,7 +44,7 @@
#include <string.h>
#include <unistd.h>
static Line::Editor editor {};
RefPtr<Line::Editor> editor;
OwnPtr<DebugSession> g_debug_session;
@ -173,6 +173,8 @@ void print_help()
int main(int argc, char** argv)
{
editor = Line::Editor::construct();
if (pledge("stdio proc exec rpath tty sigaction", nullptr) < 0) {
perror("pledge");
return 1;
@ -236,7 +238,7 @@ int main(int argc, char** argv)
}
for (;;) {
auto command_result = editor.get_line("(sdb) ");
auto command_result = editor->get_line("(sdb) ");
if (command_result.is_error())
return DebugSession::DebugDecision::Detach;
@ -246,8 +248,8 @@ int main(int argc, char** argv)
bool success = false;
Optional<DebugSession::DebugDecision> decision;
if (command.is_empty() && !editor.history().is_empty()) {
command = editor.history().last();
if (command.is_empty() && !editor->history().is_empty()) {
command = editor->history().last();
}
if (command == "cont") {
decision = DebugSession::DebugDecision::Continue;
@ -276,8 +278,8 @@ int main(int argc, char** argv)
if (success && !command.is_empty()) {
// Don't add repeated commands to history
if (editor.history().is_empty() || editor.history().last() != command)
editor.add_to_history(command);
if (editor->history().is_empty() || editor->history().last() != command)
editor->add_to_history(command);
}
if (!success) {
print_help();