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add a force mode to delete buffer (db!)

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This commit is contained in:
Maxime Coste 2012-12-28 14:07:35 +01:00
parent cb80ae139b
commit 2b2474b2d1
1 changed files with 4 additions and 2 deletions
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6
src/commands.cc
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@ -225,6 +225,7 @@ void show_buffer(const CommandParameters& params, Context& context)
} }
} }
template<bool force>
void delete_buffer(const CommandParameters& params, Context& context) void delete_buffer(const CommandParameters& params, Context& context)
{ {
if (params.size() > 1) if (params.size() > 1)
@ -241,7 +242,7 @@ void delete_buffer(const CommandParameters& params, Context& context)
if (not buffer) if (not buffer)
throw runtime_error("buffer " + buffer_name + " does not exists"); throw runtime_error("buffer " + buffer_name + " does not exists");
} }
if (buffer->flags() & Buffer::Flags::File and buffer->is_modified()) if (not force and (buffer->flags() & Buffer::Flags::File) and buffer->is_modified())
throw runtime_error("buffer " + buffer->name() + " is modified"); throw runtime_error("buffer " + buffer->name() + " is modified");
if (manager.count() == 1) if (manager.count() == 1)
@ -688,7 +689,8 @@ void register_commands()
{ return BufferManager::instance().complete_buffername(prefix, cursor_pos); } { return BufferManager::instance().complete_buffername(prefix, cursor_pos); }
}); });
cm.register_commands({ "b", "buffer" }, show_buffer, buffer_completer); cm.register_commands({ "b", "buffer" }, show_buffer, buffer_completer);
cm.register_commands({ "db", "delbuf" }, delete_buffer, buffer_completer); cm.register_commands({ "db", "delbuf" }, delete_buffer<false>, buffer_completer);
cm.register_commands({ "db!", "delbuf!" }, delete_buffer<true>, buffer_completer);
cm.register_commands({ "ah", "addhl" }, add_highlighter, cm.register_commands({ "ah", "addhl" }, add_highlighter,
[](const Context& context, const CommandParameters& params, [](const Context& context, const CommandParameters& params,