From 5f3a477277828f3c698dd844c8df3614b55dd85b Mon Sep 17 00:00:00 2001 From: Maxime Coste Date: Wed, 17 Dec 2014 13:56:45 +0000 Subject: Add support for BufInsert/BufErase hooks --- src/buffer.cc | 19 +++++++++++++++++-- 1 file changed, 17 insertions(+), 2 deletions(-) (limited to 'src/buffer.cc') diff --git a/src/buffer.cc b/src/buffer.cc index df427e60..9bc6c6a6 100644 --- a/src/buffer.cc +++ b/src/buffer.cc @@ -374,6 +374,11 @@ void Buffer::apply_modification(const Modification& modification) } } +static String change_spec(ByteCoord coord, ByteCount len) +{ + return to_string(coord.line) + "." + to_string(coord.column) + "+" + to_string(len); +} + BufferIterator Buffer::insert(const BufferIterator& pos, StringView content) { kak_assert(is_valid(pos.coord())); @@ -391,7 +396,11 @@ BufferIterator Buffer::insert(const BufferIterator& pos, StringView content) auto coord = pos == end() ? ByteCoord{line_count()} : pos.coord(); if (not (m_flags & Flags::NoUndo)) m_current_undo_group.emplace_back(Modification::Insert, coord, real_content); - return {*this, do_insert(pos.coord(), real_content)}; + BufferIterator it{*this, do_insert(pos.coord(), real_content)}; + + run_hook_in_own_context("BufInsert", change_spec(pos.coord(), real_content.length())); + + return it; } BufferIterator Buffer::erase(BufferIterator begin, BufferIterator end) @@ -406,7 +415,13 @@ BufferIterator Buffer::erase(BufferIterator begin, BufferIterator end) if (not (m_flags & Flags::NoUndo)) m_current_undo_group.emplace_back(Modification::Erase, begin.coord(), InternedString(string(begin.coord(), end.coord()))); - return {*this, do_erase(begin.coord(), end.coord())}; + + ByteCount len = distance(begin.coord(), end.coord()); + BufferIterator it{*this, do_erase(begin.coord(), end.coord())}; + + run_hook_in_own_context("BufErase", change_spec(begin.coord(), len)); + + return it; } bool Buffer::is_modified() const -- cgit v1.2.3