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Slight code refactor for paste handling

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This commit is contained in:
Maxime Coste 2017-01-01 12:58:04 +00:00
parent 76c58aa022
commit 968e573d80
1 changed files with 13 additions and 16 deletions
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29
src/normal.cc
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@ -550,14 +550,15 @@ void change(Context& context, NormalParams params)
enter_insert_mode<InsertMode::Replace>(context, params);
}
constexpr InsertMode adapt_for_linewise(InsertMode mode)
InsertMode adapt_for_linewise(InsertMode mode)
{
return ((mode == InsertMode::Append) ?
InsertMode::InsertAtNextLineBegin :
((mode == InsertMode::Insert) ?
InsertMode::InsertAtLineBegin :
((mode == InsertMode::Replace) ?
InsertMode::Replace : InsertMode::Insert)));
switch (mode)
{
case InsertMode::Append: return InsertMode::InsertAtNextLineBegin;
case InsertMode::Insert: return InsertMode::InsertAtLineBegin;
case InsertMode::Replace: return InsertMode::Replace;
default: return InsertMode::Insert;
}
}
template<InsertMode mode>
@ -565,15 +566,11 @@ void paste(Context& context, NormalParams params)
{
const char reg = params.reg ? params.reg : '"';
auto strings = RegisterManager::instance()[reg].values(context);
InsertMode effective_mode = mode;
for (auto& str : strings)
{
if (not str.empty() and str.back() == '\n')
{
effective_mode = adapt_for_linewise(mode);
break;
}
}
const bool linewise = contains_that(strings, [](StringView str) {
return not str.empty() and str.back() == '\n';
});
const auto effective_mode = linewise ? adapt_for_linewise(mode) : mode;
ScopedEdition edition(context);
context.selections().insert(strings, effective_mode);
}