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Add support for -buffer <comma separated names> to eval and exec commands

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fixes #47
This commit is contained in:
Maxime Coste 2014-02-19 02:59:41 +00:00
parent 15223cba1e
commit 4b9d49d7ab
2 changed files with 15 additions and 0 deletions
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2
README.asciidoc
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@ -415,6 +415,8 @@ Some parameters provide a way to change the context of execution:
* +-itersel+ (requires +-draft+): execute once per selection, in a * +-itersel+ (requires +-draft+): execute once per selection, in a
context with only the considered selection. This permits to avoid context with only the considered selection. This permits to avoid
cases where the selections may get merged. cases where the selections may get merged.
* +-buffer <names>+: execute in the context of each buffers in the
comma separated list <names>
The execution stops when the last key/command is reached, or an error The execution stops when the last key/command is reached, or an error
is raised. is raised.

13
src/commands.cc
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@ -878,6 +878,7 @@ const CommandDesc map_key_cmd = {
const ParameterDesc context_wrap_params = { const ParameterDesc context_wrap_params = {
SwitchMap{ { "client", { true, "run in given client context" } }, SwitchMap{ { "client", { true, "run in given client context" } },
{ "try-client", { true, "run in given client context if it exists, or else in the current one" } }, { "try-client", { true, "run in given client context if it exists, or else in the current one" } },
{ "buffer", { true, "run in a disposable context for each given buffer in the comma separated list argument" } },
{ "draft", { false, "run in a disposable context" } }, { "draft", { false, "run in a disposable context" } },
{ "itersel", { false, "run once for each selection with that selection as the only one" } } }, { "itersel", { false, "run once for each selection with that selection as the only one" } } },
ParameterDesc::Flags::SwitchesOnlyAtStart, 1 ParameterDesc::Flags::SwitchesOnlyAtStart, 1
@ -887,6 +888,18 @@ template<typename Func>
void context_wrap(const ParametersParser& parser, Context& context, Func func) void context_wrap(const ParametersParser& parser, Context& context, Func func)
{ {
ClientManager& cm = ClientManager::instance(); ClientManager& cm = ClientManager::instance();
if (parser.has_option("buffer"))
{
auto names = split(parser.option_value("buffer"), ',');
for (auto& name : names)
{
Buffer& buffer = BufferManager::instance().get_buffer(name);
InputHandler input_handler(buffer, SelectionList{ {} });
func(parser, input_handler.context());
}
return;
}
Context* real_context = &context; Context* real_context = &context;
if (parser.has_option("client")) if (parser.has_option("client"))
real_context = &cm.get_client(parser.option_value("client")).context(); real_context = &cm.get_client(parser.option_value("client")).context();