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add a reg command to set a register

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This commit is contained in:
Maxime Coste 2013-03-18 22:43:48 +01:00
parent 5fe7315df9
commit 2de0d0fccf
2 changed files with 13 additions and 0 deletions
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1
README.asciidoc
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@ -434,6 +434,7 @@ Some helper commands can be used to define composite commands:
* +try <commands> catch <on_error_commands>+: prevent an error in <commands>
from aborting the whole commands execution, execute <on_error_commands>
instead.
* +reg <name> <content>+: set register <name> to <content>
Note that these commands are available in interactive command mode, but are
not that useful in this context.

12
src/commands.cc
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@ -713,6 +713,16 @@ void set_client_name(const CommandParameters& params, Context& context)
ClientManager::instance().set_client_name(context, params[0]);
}
void set_register(const CommandParameters& params, Context& context)
{
if (params.size() != 2)
throw wrong_argument_count();
if (params[0].length() != 1)
throw runtime_error("register names are single character");
RegisterManager::instance()[params[0][0]] = memoryview<String>(params[1]);
}
class RegisterRestorer
{
public:
@ -908,6 +918,8 @@ void register_commands()
cm.register_commands({"ca", "colalias"}, define_color_alias);
cm.register_commands({"name"}, set_client_name);
cm.register_command("reg", set_register);
}
}