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Use a vector instead of a hash map to store hooks

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This commit is contained in:
Maxime Coste 2017-06-07 09:34:07 +01:00
parent fd00e1f9ae
commit a5e7b6a22f
2 changed files with 22 additions and 14 deletions
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26
src/hook_manager.cc
View File

@ -12,18 +12,20 @@
namespace Kakoune
{
void HookManager::add_hook(StringView hook_name, String group, HookFunc hook)
void HookManager::add_hook(StringView hook_name, String group, HookFunc func)
{
auto& hooks = m_hooks[hook_name];
hooks.insert({std::move(group), std::move(hook)});
hooks.push_back({std::move(group), std::move(func)});
}
void HookManager::remove_hooks(StringView group)
{
if (group.empty())
throw runtime_error("invalid id");
for (auto& hooks : m_hooks)
hooks.value.remove_all(group);
for (auto& list : m_hooks)
list.value.erase(std::remove_if(list.value.begin(), list.value.end(),
[&](const Hook& h) { return h.group == group; }),
list.value.end());
}
CandidateList HookManager::complete_hook_group(StringView prefix, ByteCount pos_in_token)
@ -31,7 +33,7 @@ CandidateList HookManager::complete_hook_group(StringView prefix, ByteCount pos_
CandidateList res;
for (auto& list : m_hooks)
{
auto container = list.value | transform(std::mem_fn(&decltype(list.value)::Item::key));
auto container = list.value | transform(std::mem_fn(&decltype(list.value)::value_type::group));
for (auto& c : complete(prefix, pos_in_token, container))
{
if (!contains(res, c))
@ -69,12 +71,12 @@ void HookManager::run_hook(StringView hook_name,
auto start_time = profile ? Clock::now() : TimePoint{};
auto& disabled_hooks = context.options()["disabled_hooks"].get<Regex>();
Vector<std::pair<String, HookFunc>> hooks_to_run;
Vector<Hook> hooks_to_run;
for (auto& hook : hook_list_it->value)
{
if (hook.key.empty() or disabled_hooks.empty() or
not regex_match(hook.key.begin(), hook.key.end(), disabled_hooks))
hooks_to_run.push_back({hook.key, hook.value});
if (hook.group.empty() or disabled_hooks.empty() or
not regex_match(hook.group.begin(), hook.group.end(), disabled_hooks))
hooks_to_run.push_back(hook);
}
bool hook_error = false;
@ -83,14 +85,14 @@ void HookManager::run_hook(StringView hook_name,
try
{
if (debug_flags & DebugFlags::Hooks)
write_to_debug_buffer(format("hook {}/{}", hook_name, hook.first));
hook.second(param, context);
write_to_debug_buffer(format("hook {}({})/{}", hook_name, param, hook.group));
hook.func(param, context);
}
catch (runtime_error& err)
{
hook_error = true;
write_to_debug_buffer(format("error running hook {}({})/{}: {}",
hook_name, param, hook.first, err.what()));
hook_name, param, hook.group, err.what()));
}
}

10
src/hook_manager.hh
View File

@ -16,7 +16,7 @@ class HookManager : public SafeCountable
public:
HookManager(HookManager& parent) : m_parent(&parent) {}
void add_hook(StringView hook_name, String group, HookFunc hook);
void add_hook(StringView hook_name, String group, HookFunc func);
void remove_hooks(StringView group);
CandidateList complete_hook_group(StringView prefix, ByteCount pos_in_token);
void run_hook(StringView hook_name, StringView param,
@ -28,8 +28,14 @@ private:
// the only one allowed to construct a root hook manager
friend class Scope;
struct Hook
{
String group;
HookFunc func;
};
SafePtr<HookManager> m_parent;
HashMap<String, HashMap<String, HookFunc, MemoryDomain::Hooks>, MemoryDomain::Hooks> m_hooks;
HashMap<String, Vector<Hook, MemoryDomain::Hooks>, MemoryDomain::Hooks> m_hooks;
mutable Vector<std::pair<StringView, StringView>, MemoryDomain::Hooks> m_running_hooks;
};