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update Modification for WordDB

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This commit is contained in:
Maxime Coste 2014-05-20 20:39:38 +01:00
parent 2c52b8bca6
commit 8f45623f98
1 changed files with 13 additions and 13 deletions
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26
src/word_db.cc
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@ -1,7 +1,7 @@
#include "word_db.hh"
#include "utils.hh"
#include "line_modification.hh"
#include "modification.hh"
#include "utf8_iterator.hh"
namespace Kakoune
@ -64,7 +64,7 @@ void WordDB::update_db()
{
auto& buffer = *m_buffer;
auto modifs = compute_line_modifications(buffer, m_timestamp);
auto modifs = compute_modifications(buffer, m_timestamp);
m_timestamp = buffer.timestamp();
if (modifs.empty())
@ -77,22 +77,22 @@ void WordDB::update_db()
auto old_line = 0_line;
for (auto& modif : modifs)
{
kak_assert(0_line <= modif.new_line and modif.new_line < buffer.line_count());
kak_assert(old_line <= modif.old_line);
while (old_line < modif.old_line)
kak_assert(0_line <= modif.new_coord.line and
modif.new_coord.line < buffer.line_count());
// copy unchanged lines between last modification and this one
while (old_line < modif.old_coord.line)
new_lines.push_back(std::move(m_line_to_words[(int)old_line++]));
kak_assert((int)new_lines.size() == (int)modif.new_line);
while (old_line <= modif.old_line + modif.num_removed)
{
kak_assert(old_line < m_line_to_words.size());
// remove words from removed lines
while (old_line <= modif.old_coord.line + modif.num_removed.line
and old_line < m_line_to_words.size())
remove_words(m_words, m_line_to_words[(int)old_line++]);
}
for (auto l = 0_line; l <= modif.num_added; ++l)
// add words from new lines
for (auto l = 0_line; l <= modif.num_added.line; ++l)
{
new_lines.push_back(get_words(buffer[modif.new_line + l]));
new_lines.push_back(get_words(buffer[modif.new_coord.line + l]));
add_words(m_words, new_lines.back());
}
}