Remove contains_that and use any_of to be closer to the c++ stdlib

src/buffer_manager.cc

@@ -49,8 +49,7 @@ Buffer* BufferManager::create_buffer(String name, Buffer::Flags flags,
 
 void BufferManager::delete_buffer(Buffer& buffer)
 {
-    auto it = find_if(m_buffers, [&](const std::unique_ptr<Buffer>& p)
+    auto it = find_if(m_buffers, [&](auto& p) { return p.get() == &buffer; });
-                      { return p.get() == &buffer; });
     kak_assert(it != m_buffers.end());
 
     m_buffer_trash.emplace_back(std::move(*it));
@@ -84,8 +83,7 @@ Buffer& BufferManager::get_buffer(StringView name)
 
 Buffer& BufferManager::get_first_buffer()
 {
-    if (not contains_that(m_buffers, [](const std::unique_ptr<Buffer>& p)
+    if (all_of(m_buffers, [](auto& b) { return (b->flags() & Buffer::Flags::Debug); }))
-                          { return not (p->flags() & Buffer::Flags::Debug); }))
         create_buffer("*scratch*", Buffer::Flags::None);
 
     return *m_buffers.front();

src/client_manager.cc

@@ -93,7 +93,7 @@ void ClientManager::process_pending_inputs() const
 
 bool ClientManager::has_pending_inputs() const
 {
-    return contains_that(m_clients, [](auto&& c) { return c->has_pending_inputs(); });
+    return any_of(m_clients, [](auto&& c) { return c->has_pending_inputs(); });
 }
 
 void ClientManager::remove_client(Client& client, bool graceful, int status)

src/insert_completer.cc

@@ -294,8 +294,7 @@ InsertCompletion complete_option(const SelectionList& sels,
         }
         size_t timestamp = (size_t)str_to_int({match[4].first, match[4].second});
         auto changes = buffer.changes_since(timestamp);
-        if (contains_that(changes, [&](const Buffer::Change& change)
+        if (any_of(changes, [&](auto&& change) { return change.begin < coord; }))
-                          { return change.begin < coord; }))
             return {};
 
         if (cursor_pos.line == coord.line and cursor_pos.column >= coord.column)

src/main.cc

@@ -280,7 +280,7 @@ static void check_timeout(const int& timeout)
 
 static void check_extra_word_chars(const Vector<Codepoint, MemoryDomain::Options>& extra_chars)
 {
-    if (contains_that(extra_chars, is_blank))
+    if (any_of(extra_chars, is_blank))
         throw runtime_error{"blanks are not accepted for extra completion characters"};
 }
 
@@ -288,7 +288,7 @@ static void check_matching_pairs(const Vector<Codepoint, MemoryDomain::Options>&
 {
     if ((pairs.size() % 2) != 0)
         throw runtime_error{"matching pairs should have a pair number of element"};
-    if (contains_that(pairs, [](Codepoint c) { return not is_punctuation(c); }))
+    if (not all_of(pairs, is_punctuation))
         throw runtime_error{"matching pairs can only be punctuation"};
 }
 

src/normal.cc

@@ -274,7 +274,7 @@ void goto_commands(Context& context, NormalParams params)
             {
                 auto filename = content(buffer, context.selections().main());
                 static constexpr char forbidden[] = { '\'', '\\', '\0' };
-                if (contains_that(filename, [](char c){ return contains(forbidden, c); }))
+                if (any_of(filename, [](char c){ return contains(forbidden, c); }))
                     return;
 
                 auto paths = context.options()["path"].get<Vector<String, MemoryDomain::Options>>();
@@ -670,7 +670,7 @@ void paste(Context& context, NormalParams params)
 {
     const char reg = params.reg ? params.reg : '"';
     auto strings = RegisterManager::instance()[reg].get(context);
-    const bool linewise = contains_that(strings, [](StringView str) {
+    const bool linewise = any_of(strings, [](StringView str) {
         return not str.empty() and str.back() == '\n';
     });
     const auto effective_mode = linewise ? adapt_for_linewise(mode) : mode;

src/ranges.hh

@@ -331,13 +331,6 @@ bool contains(Range&& range, const T& value)
     return find(range, value) != end(range);
 }
 
-template<typename Range, typename T>
-bool contains_that(Range&& range, T op)
-{
-    using std::end;
-    return find_if(range, op) != end(range);
-}
-
 template<typename Range, typename T>
 bool all_of(Range&& range, T op)
 {

src/shell_manager.cc

@@ -126,10 +126,10 @@ Vector<String> generate_env(StringView cmdline, const Context& context, const Sh
         StringView name{(*it)[1].first, (*it)[1].second};
 
         auto match_name = [&](const String& s) {
-            return s.length() > name.length()  and
+            return s.substr(0_byte, name.length()) == name and
-                   prefix_match(s, name) and s[name.length()] == '=';
+                   s.substr(name.length(), 1_byte) == "=";
         };
-        if (contains_that(kak_env, match_name))
+        if (any_of(kak_env, match_name))
             continue;
 
         auto var_it = shell_context.env_vars.find(name);