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selections env var is : separated, and : in selections are escaped

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This commit is contained in:
Maxime Coste 2013-08-28 18:52:29 +01:00
parent 535a454349
commit 3150fe97cf
1 changed files with 11 additions and 4 deletions
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15
src/main.cc
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@ -70,10 +70,17 @@ void register_env_vars()
{ const Range& sel = context.editor().main_selection();
return content(context.buffer(), sel); });
shell_manager.register_env_var("selections",
[](const String& name, const Context& context)
{ auto sels = context.editor().selections_content();
return std::accumulate(sels.begin(), sels.end(), ""_str,
[](const String& lhs, const String& rhs) { return lhs.empty() ? rhs : lhs + "," + rhs; }); });
[](const String& name, const Context& context) {
auto sels = context.editor().selections_content();
String res;
for (size_t i = 0; i < sels.size(); ++i)
{
res += escape(sels[i], ':', '\\');
if (i != sels.size() - 1)
res += ':';
}
return res;
});
shell_manager.register_env_var("runtime",
[](const String& name, const Context& context)
{ return runtime_directory(); });