Merge branch 'diff'

This commit is contained in:
Maxime Coste 2015-05-21 22:58:50 +01:00
commit c38a7f3ca4
13 changed files with 338 additions and 72 deletions

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@ -9,6 +9,9 @@ before_install:
- if [ $TRAVIS_OS_NAME = linux ]; then - if [ $TRAVIS_OS_NAME = linux ]; then
sudo add-apt-repository ppa:ubuntu-toolchain-r/test -y; sudo add-apt-repository ppa:ubuntu-toolchain-r/test -y;
sudo add-apt-repository ppa:boost-latest/ppa -y; sudo add-apt-repository ppa:boost-latest/ppa -y;
if [ "$CXX" = "clang++" ]; then
sudo add-apt-repository ppa:h-rayflood/llvm-upper -y;
fi;
sudo apt-get update -qq; sudo apt-get update -qq;
elif [ $TRAVIS_OS_NAME = osx ]; then elif [ $TRAVIS_OS_NAME = osx ]; then
brew update; brew update;
@ -16,10 +19,12 @@ before_install:
install: install:
- if [ $TRAVIS_OS_NAME = linux ]; then - if [ $TRAVIS_OS_NAME = linux ]; then
if [ "$CXX" = "clang++" ]; then if [ "$CXX" = "clang++" ]; then
sudo apt-get install -y libstdc++-4.8-dev; sudo apt-get install -y libstdc++-4.9-dev;
sudo apt-get install -y clang-3.5;
export CXX=clang++-3.5;
elif [ "$CXX" = "g++" ]; then elif [ "$CXX" = "g++" ]; then
sudo apt-get install -y g++-4.8; sudo apt-get install -y g++-4.9;
export CXX=g++-4.8; export CXX=g++-4.9;
fi; fi;
sudo apt-get install -y libncursesw5-dev; sudo apt-get install -y libncursesw5-dev;
sudo apt-get install -y libboost-regex1.54-dev; sudo apt-get install -y libboost-regex1.54-dev;

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@ -93,7 +93,7 @@ Building
Kakoune dependencies are: Kakoune dependencies are:
* A C++11 compliant compiler (GCC >= 4.8.1 or clang >= 3.4) * A C++14 compliant compiler (GCC >= 4.9 or clang >= 3.4)
* boost (>= 1.50) * boost (>= 1.50)
* ncurses with wide-characters support (>= 5.3, generally refered as libncursesw) * ncurses with wide-characters support (>= 5.3, generally refered as libncursesw)

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@ -73,8 +73,8 @@ class StringView:
def to_string(self): def to_string(self):
return "\"%s\"" % (self.val['m_data'].string("utf-8", "ignore", self.val['m_length']['m_value'])) return "\"%s\"" % (self.val['m_data'].string("utf-8", "ignore", self.val['m_length']['m_value']))
class StringStoragePtr: class StringDataPtr:
""" Print a ref_ptr<StringStorage>""" """ Print a RefPtr<StringData>"""
def __init__(self, val): def __init__(self, val):
self.val = val self.val = val
@ -85,6 +85,16 @@ class StringStoragePtr:
content = (ptr + 1).cast(str_type).string("utf-8", "ignore", ptr.dereference()['length']) content = (ptr + 1).cast(str_type).string("utf-8", "ignore", ptr.dereference()['length'])
return "\"%s\" (ref:%d)" % (content.replace("\n", "\\n"), ptr.dereference()['refcount']) return "\"%s\" (ref:%d)" % (content.replace("\n", "\\n"), ptr.dereference()['refcount'])
class RefPtr:
""" Print a RefPtr"""
def __init__(self, val):
self.val = val
def to_string(self):
ptr = self.val['m_ptr']
return "\"refptr %s\"" % (ptr)
class Option: class Option:
""" Print a Option""" """ Print a Option"""
@ -131,7 +141,8 @@ def build_pretty_printer():
pp.add_printer('String', '^Kakoune::String$', String) pp.add_printer('String', '^Kakoune::String$', String)
pp.add_printer('StringView', '^Kakoune::StringView$', StringView) pp.add_printer('StringView', '^Kakoune::StringView$', StringView)
pp.add_printer('SharedString', '^Kakoune::SharedString$', StringView) pp.add_printer('SharedString', '^Kakoune::SharedString$', StringView)
pp.add_printer('StringStoragePtr', '^Kakoune::ref_ptr<Kakoune::StringStorage>$', StringStoragePtr) pp.add_printer('StringDataPtr', '^Kakoune::RefPtr<Kakoune::StringData,.*>$', StringDataPtr)
pp.add_printer('RefPtr', '^Kakoune::RefPtr<.*>$', RefPtr)
pp.add_printer('Option', '^Kakoune::Option$', Option) pp.add_printer('Option', '^Kakoune::Option$', Option)
pp.add_printer('LineCount', '^Kakoune::LineCount$', LineCount) pp.add_printer('LineCount', '^Kakoune::LineCount$', LineCount)
pp.add_printer('CharCount', '^Kakoune::CharCount$', CharCount) pp.add_printer('CharCount', '^Kakoune::CharCount$', CharCount)

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@ -44,6 +44,8 @@ public:
constexpr T* pointer() const { return m_pointer; } constexpr T* pointer() const { return m_pointer; }
constexpr size_t size() const { return m_size; } constexpr size_t size() const { return m_size; }
[[gnu::always_inline]]
constexpr T& operator[](size_t n) const { return *(m_pointer + n); } constexpr T& operator[](size_t n) const { return *(m_pointer + n); }
constexpr T* begin() const { return m_pointer; } constexpr T* begin() const { return m_pointer; }

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@ -9,6 +9,7 @@
#include "shared_string.hh" #include "shared_string.hh"
#include "utils.hh" #include "utils.hh"
#include "window.hh" #include "window.hh"
#include "diff.hh"
#include <algorithm> #include <algorithm>
@ -159,36 +160,64 @@ struct Buffer::Modification
void Buffer::reload(BufferLines lines, time_t fs_timestamp) void Buffer::reload(BufferLines lines, time_t fs_timestamp)
{ {
m_changes.push_back({ Change::Erase, true, {0,0}, line_count() });
commit_undo_group();
if (not (m_flags & Flags::NoUndo))
{
for (auto line = line_count()-1; line >= 0; --line)
m_current_undo_group.emplace_back(
Modification::Erase, line,
SharedString{m_lines.get_storage(line)});
}
if (lines.empty()) if (lines.empty())
lines.emplace_back(StringData::create("\n")); lines.emplace_back(StringData::create("\n"));
for (size_t l = 0; l < lines.size(); ++l) const bool record_undo = not (m_flags & Flags::NoUndo);
commit_undo_group();
if (not record_undo)
{ {
auto& line = lines[l]; m_changes.push_back({ Change::Erase, true, {0,0}, line_count() });
kak_assert(not (line->length == 0) and line->data()[line->length-1] == '\n');
if (not (m_flags & Flags::NoUndo)) static_cast<BufferLines&>(m_lines) = std::move(lines);
m_current_undo_group.emplace_back(
Modification::Insert, LineCount{(int)l}, SharedString{line}); m_changes.push_back({ Change::Insert, true, {0,0}, line_count() });
}
else
{
auto diff = find_diff(m_lines.begin(), m_lines.size(),
lines.begin(), (int)lines.size(),
[](const StringDataPtr& lhs, const StringDataPtr& rhs)
{ return lhs->hash == rhs->hash and lhs->strview() == rhs->strview(); });
auto it = m_lines.begin();
for (auto& d : diff)
{
if (d.mode == Diff::Keep)
it += d.len;
else if (d.mode == Diff::Add)
{
const LineCount cur_line = (int)(it - m_lines.begin());
for (LineCount line = 0; line < d.len; ++line)
m_current_undo_group.emplace_back(
Modification::Insert, cur_line + line,
SharedString{lines[(int)(d.posB + line)]});
m_changes.push_back({ Change::Insert, it == m_lines.end(), cur_line, cur_line + d.len });
it = m_lines.insert(it, &lines[d.posB], &lines[d.posB + d.len]) + d.len;
}
else if (d.mode == Diff::Remove)
{
const LineCount cur_line = (int)(it - m_lines.begin());
for (LineCount line = d.len-1; line >= 0; --line)
m_current_undo_group.emplace_back(
Modification::Erase, cur_line + line,
SharedString{m_lines.get_storage(cur_line + line)});
it = m_lines.erase(it, it + d.len);
m_changes.push_back({ Change::Erase, it == m_lines.end(), cur_line, cur_line + d.len });
}
}
} }
static_cast<BufferLines&>(m_lines) = std::move(lines);
commit_undo_group(); commit_undo_group();
m_last_save_undo_index = m_history_cursor - m_history.begin(); m_last_save_undo_index = m_history_cursor - m_history.begin();
m_fs_timestamp = fs_timestamp; m_fs_timestamp = fs_timestamp;
m_changes.push_back({ Change::Insert, true, {0,0}, line_count() });
} }
void Buffer::commit_undo_group() void Buffer::commit_undo_group()

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@ -173,12 +173,8 @@ void Client::reload_buffer()
{ {
auto& buffer = context().buffer(); auto& buffer = context().buffer();
kak_assert(buffer.flags() & Buffer::Flags::File); kak_assert(buffer.flags() & Buffer::Flags::File);
CharCoord view_pos = context().window().position();
ByteCoord cursor_pos = context().selections().main().cursor();
Buffer* buf = create_buffer_from_file(buffer.name()); Buffer* buf = create_buffer_from_file(buffer.name());
kak_assert(buf == &buffer); kak_assert(buf == &buffer);
context().selections_write_only() = SelectionList{buffer, buffer.clamp(cursor_pos)};
context().window().set_position(view_pos);
context().print_status({ "'" + buffer.display_name() + "' reloaded", context().print_status({ "'" + buffer.display_name() + "' reloaded",
get_face("Information") }); get_face("Information") });
} }

195
src/diff.hh Normal file
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@ -0,0 +1,195 @@
#ifndef diff_hh_INCLUDED
#define diff_hh_INCLUDED
// Implementation of the linear space variant of the algorithm described in
// "An O(ND) Difference Algorithm and Its Variations"
// (http://xmailserver.org/diff2.pdf)
#include "array_view.hh"
#include "vector.hh"
#include <functional>
#include <iterator>
namespace Kakoune
{
template<typename T>
struct MirroredArray : public ArrayView<T>
{
MirroredArray(ArrayView<T> data, int size)
: ArrayView<T>(data), size(size)
{
kak_assert(2 * size + 1 <= data.size());
(*this)[1] = 0;
}
[[gnu::always_inline]]
T& operator[](int n) { return ArrayView<T>::operator[](n + size); }
[[gnu::always_inline]]
const T& operator[](int n) const { return ArrayView<T>::operator[](n + size); }
private:
int size;
};
struct Snake{ int x, y, u, v; bool add; };
template<typename Iterator, typename Equal>
Snake find_end_snake_of_further_reaching_dpath(Iterator a, int N, Iterator b, int M,
const MirroredArray<int>& V,
const int D, const int k, Equal eq)
{
int x; // our position along a
const bool add = k == -D or (k != D and V[k-1] < V[k+1]);
// if diagonal on the right goes further along x than diagonal on the left,
// then we take a vertical edge from it to this diagonal, hence x = V[k+1]
if (add)
x = V[k+1];
// else, we take an horizontal edge from our left diagonal,x = V[k-1]+1
else
x = V[k-1]+1;
int y = x - k; // we are by construction on diagonal k, so our position along
// b (y) is x - k.
int u = x, v = y;
// follow end snake along diagonal k
while (u < N and v < M and eq(a[u], b[v]))
++u, ++v;
return { x, y, u, v, add };
}
struct SnakeLen : Snake
{
SnakeLen(Snake s, int d) : Snake(s), d(d) {}
int d;
};
template<typename Iterator, typename Equal>
SnakeLen find_middle_snake(Iterator a, int N, Iterator b, int M,
ArrayView<int> data1, ArrayView<int> data2,
Equal eq)
{
const int delta = N - M;
MirroredArray<int> V1{data1, N + M};
MirroredArray<int> V2{data2, N + M};
std::reverse_iterator<Iterator> ra{a + N}, rb{b + M};
for (int D = 0; D <= (M + N + 1) / 2; ++D)
{
for (int k1 = -D; k1 <= D; k1 += 2)
{
auto p = find_end_snake_of_further_reaching_dpath(a, N, b, M, V1, D, k1, eq);
V1[k1] = p.u;
const int k2 = -(k1 - delta);
if ((delta % 2 != 0) and -(D-1) <= k2 and k2 <= (D-1))
{
if (V1[k1] + V2[k2] >= N)
return { p, 2 * D - 1 };// return last snake on forward path
}
}
for (int k2 = -D; k2 <= D; k2 += 2)
{
auto p = find_end_snake_of_further_reaching_dpath(ra, N, rb, M, V2, D, k2, eq);
V2[k2] = p.u;
const int k1 = -(k2 - delta);
if ((delta % 2 == 0) and -D <= k1 and k1 <= D)
{
if (V1[k1] + V2[k2] >= N)
return { { N - p.u, M - p.v, N - p.x , M - p.y, p.add } , 2 * D };// return last snake on reverse path
}
}
}
kak_assert(false);
return { {}, 0 };
}
struct Diff
{
enum { Keep, Add, Remove } mode;
int len;
int posB;
int posA;
};
inline void append_diff(Vector<Diff>& diffs, Diff diff)
{
if (not diffs.empty() and diffs.back().mode == diff.mode
and (diff.mode != Diff::Add or
diffs.back().posB + diffs.back().len == diff.posB))
diffs.back().len += diff.len;
else
diffs.push_back(diff);
}
template<typename Iterator, typename Equal>
void find_diff_rec(Iterator a, int offA, int lenA,
Iterator b, int offB, int lenB,
ArrayView<int> data1, ArrayView<int> data2,
Equal eq, Vector<Diff>& diffs)
{
if (lenA > 0 and lenB > 0)
{
auto middle_snake = find_middle_snake(a + offA, lenA, b + offB, lenB, data1, data2, eq);
kak_assert(middle_snake.u <= lenA and middle_snake.v <= lenB);
if (middle_snake.d > 1)
{
find_diff_rec(a, offA, middle_snake.x,
b, offB, middle_snake.y,
data1, data2, eq, diffs);
if (int len = middle_snake.u - middle_snake.x)
append_diff(diffs, {Diff::Keep, len, 0});
find_diff_rec(a, offA + middle_snake.u, lenA - middle_snake.u,
b, offB + middle_snake.v, lenB - middle_snake.v,
data1, data2, eq, diffs);
}
else
{
if (middle_snake.d == 1)
{
const int diag = middle_snake.x - (middle_snake.add ? 0 : 1);
if (diag != 0)
append_diff(diffs, {Diff::Keep, diag, 0});
if (middle_snake.add)
append_diff(diffs, {Diff::Add, 1, offB + diag});
else
append_diff(diffs, {Diff::Remove, 1, 0});
}
if (int len = middle_snake.u - middle_snake.x)
append_diff(diffs, {Diff::Keep, len, 0});
}
}
else if (lenB > 0)
append_diff(diffs, {Diff::Add, lenB, offB});
else if (lenA > 0)
append_diff(diffs, {Diff::Remove, lenA, 0});
}
template<typename Iterator, typename Equal = std::equal_to<typename std::iterator_traits<Iterator>::value_type>>
Vector<Diff> find_diff(Iterator a, int N, Iterator b, int M,
Equal eq = Equal{})
{
const int max = 2 * (N + M) + 1;
Vector<int> data(2*max);
Vector<Diff> diffs;
find_diff_rec(a, 0, N, b, 0, M,
{data.data(), (size_t)max}, {data.data() + max, (size_t)max},
eq, diffs);
return diffs;
}
}
#endif // diff_hh_INCLUDED

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@ -541,6 +541,7 @@ int main(int argc, char* argv[])
signal(SIGFPE, signal_handler); signal(SIGFPE, signal_handler);
signal(SIGQUIT, signal_handler); signal(SIGQUIT, signal_handler);
signal(SIGTERM, signal_handler); signal(SIGTERM, signal_handler);
signal(SIGPIPE, SIG_IGN);
Vector<String> params; Vector<String> params;
for (size_t i = 1; i < argc; ++i) for (size_t i = 1; i < argc; ++i)

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@ -401,10 +401,8 @@ void SelectionList::sort_and_merge_overlapping()
std::stable_sort(begin(), end(), compare_selections); std::stable_sort(begin(), end(), compare_selections);
m_selections.erase(merge_overlapping(begin(), end(), m_main, overlaps), end()); m_selections.erase(merge_overlapping(begin(), end(), m_main, overlaps), end());
} }
namespace
{
inline void _avoid_eol(const Buffer& buffer, ByteCoord& coord) static inline void _avoid_eol(const Buffer& buffer, ByteCoord& coord)
{ {
auto column = coord.column; auto column = coord.column;
auto line = buffer[coord.line]; auto line = buffer[coord.line];
@ -412,20 +410,14 @@ inline void _avoid_eol(const Buffer& buffer, ByteCoord& coord)
coord.column = line.byte_count_to(line.char_length() - 2); coord.column = line.byte_count_to(line.char_length() - 2);
} }
inline void _avoid_eol(const Buffer& buffer, Selection& sel)
{
_avoid_eol(buffer, sel.anchor());
_avoid_eol(buffer, sel.cursor());
}
}
void SelectionList::avoid_eol() void SelectionList::avoid_eol()
{ {
update(); update();
for (auto& sel : m_selections) for (auto& sel : m_selections)
_avoid_eol(buffer(), sel); {
_avoid_eol(buffer(), sel.anchor());
_avoid_eol(buffer(), sel.cursor());
}
} }
BufferIterator prepare_insert(Buffer& buffer, const Selection& sel, InsertMode mode) BufferIterator prepare_insert(Buffer& buffer, const Selection& sel, InsertMode mode)

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@ -13,8 +13,9 @@ struct StringData : UseMemoryDomain<MemoryDomain::SharedString>
{ {
int refcount; int refcount;
int length; int length;
uint32_t hash;
constexpr StringData(int ref, int len) : refcount(ref), length(len) {} StringData(int ref, int len) : refcount(ref), length(len) {}
[[gnu::always_inline]] [[gnu::always_inline]]
char* data() { return reinterpret_cast<char*>(this + 1); } char* data() { return reinterpret_cast<char*>(this + 1); }
@ -32,6 +33,7 @@ struct StringData : UseMemoryDomain<MemoryDomain::SharedString>
if (back != 0) if (back != 0)
res->data()[len-1] = back; res->data()[len-1] = back;
res->data()[len] = 0; res->data()[len] = 0;
res->hash = hash_data(res->data(), res->length);
return RefPtr<StringData>(res); return RefPtr<StringData>(res);
} }
@ -88,6 +90,11 @@ public:
explicit SharedString(StringDataPtr storage) explicit SharedString(StringDataPtr storage)
: StringView{storage->strview()}, m_storage(std::move(storage)) {} : StringView{storage->strview()}, m_storage(std::move(storage)) {}
friend size_t hash_value(const SharedString& str)
{
return str.m_storage ? str.m_storage->hash : hash_data(str.data(), (int)str.length());
}
private: private:
SharedString(StringView str, StringDataPtr storage) SharedString(StringView str, StringDataPtr storage)
: StringView{str}, m_storage(std::move(storage)) {} : StringView{str}, m_storage(std::move(storage)) {}
@ -96,11 +103,6 @@ private:
StringDataPtr m_storage; StringDataPtr m_storage;
}; };
inline size_t hash_value(const SharedString& str)
{
return hash_data(str.data(), (int)str.length());
}
class StringRegistry : public Singleton<StringRegistry> class StringRegistry : public Singleton<StringRegistry>
{ {
public: public:

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@ -1,5 +1,6 @@
#include "assert.hh" #include "assert.hh"
#include "buffer.hh" #include "buffer.hh"
#include "diff.hh"
#include "keys.hh" #include "keys.hh"
#include "selectors.hh" #include "selectors.hh"
#include "word_db.hh" #include "word_db.hh"
@ -239,6 +240,33 @@ void test_line_modifications()
} }
} }
void test_diff()
{
auto eq = [](const Diff& lhs, const Diff& rhs) {
return lhs.mode == rhs.mode and lhs.len == rhs.len and lhs.posB == rhs.posB;
};
{
StringView s1 = "mais que fais la police";
StringView s2 = "mais ou va la police";
auto diff = find_diff(s1.begin(), (int)s1.length(), s2.begin(), (int)s2.length());
kak_assert(diff.size() == 11);
}
{
StringView s1 = "a?";
StringView s2 = "!";
auto diff = find_diff(s1.begin(), (int)s1.length(), s2.begin(), (int)s2.length());
kak_assert(diff.size() == 3 and
eq(diff[0], {Diff::Remove, 1, 0}) and
eq(diff[1], {Diff::Add, 1, 0}) and
eq(diff[2], {Diff::Remove, 1, 0}));
}
}
void run_unit_tests() void run_unit_tests()
{ {
test_utf8(); test_utf8();
@ -248,4 +276,5 @@ void run_unit_tests()
test_undo_group_optimizer(); test_undo_group_optimizer();
test_word_db(); test_word_db();
test_line_modifications(); test_line_modifications();
test_diff();
} }

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@ -21,20 +21,20 @@ public:
} }
[[gnu::always_inline]] [[gnu::always_inline]]
constexpr RealType operator+(RealType other) const constexpr friend RealType operator+(RealType lhs, RealType rhs)
{ return RealType(m_value + other.m_value); } { return RealType(lhs.m_value + rhs.m_value); }
[[gnu::always_inline]] [[gnu::always_inline]]
constexpr RealType operator-(RealType other) const constexpr friend RealType operator-(RealType lhs, RealType rhs)
{ return RealType(m_value - other.m_value); } { return RealType(lhs.m_value - rhs.m_value); }
[[gnu::always_inline]] [[gnu::always_inline]]
constexpr RealType operator*(RealType other) const constexpr friend RealType operator*(RealType lhs, RealType rhs)
{ return RealType(m_value * other.m_value); } { return RealType(lhs.m_value * rhs.m_value); }
[[gnu::always_inline]] [[gnu::always_inline]]
constexpr RealType operator/(RealType other) const constexpr friend RealType operator/(RealType lhs, RealType rhs)
{ return RealType(m_value / other.m_value); } { return RealType(lhs.m_value / rhs.m_value); }
[[gnu::always_inline]] [[gnu::always_inline]]
RealType& operator+=(RealType other) RealType& operator+=(RealType other)
@ -72,36 +72,36 @@ public:
constexpr RealType operator-() const { return RealType(-m_value); } constexpr RealType operator-() const { return RealType(-m_value); }
[[gnu::always_inline]] [[gnu::always_inline]]
constexpr RealType operator%(RealType other) const constexpr friend RealType operator%(RealType lhs, RealType rhs)
{ return RealType(m_value % other.m_value); } { return RealType(lhs.m_value % rhs.m_value); }
[[gnu::always_inline]] [[gnu::always_inline]]
RealType& operator%=(RealType other) RealType& operator%=(RealType other)
{ m_value %= other.m_value; return static_cast<RealType&>(*this); } { m_value %= other.m_value; return static_cast<RealType&>(*this); }
[[gnu::always_inline]] [[gnu::always_inline]]
constexpr bool operator==(RealType other) const constexpr friend bool operator==(RealType lhs, RealType rhs)
{ return m_value == other.m_value; } { return lhs.m_value == rhs.m_value; }
[[gnu::always_inline]] [[gnu::always_inline]]
constexpr bool operator!=(RealType other) const constexpr friend bool operator!=(RealType lhs, RealType rhs)
{ return m_value != other.m_value; } { return lhs.m_value != rhs.m_value; }
[[gnu::always_inline]] [[gnu::always_inline]]
constexpr bool operator<(RealType other) const constexpr friend bool operator<(RealType lhs, RealType rhs)
{ return m_value < other.m_value; } { return lhs.m_value < rhs.m_value; }
[[gnu::always_inline]] [[gnu::always_inline]]
constexpr bool operator<=(RealType other) const constexpr friend bool operator<=(RealType lhs, RealType rhs)
{ return m_value <= other.m_value; } { return lhs.m_value <= rhs.m_value; }
[[gnu::always_inline]] [[gnu::always_inline]]
constexpr bool operator>(RealType other) const constexpr friend bool operator>(RealType lhs, RealType rhs)
{ return m_value > other.m_value; } { return lhs.m_value > rhs.m_value; }
[[gnu::always_inline]] [[gnu::always_inline]]
constexpr bool operator>=(RealType other) const constexpr friend bool operator>=(RealType lhs, RealType rhs)
{ return m_value >= other.m_value; } { return lhs.m_value >= rhs.m_value; }
[[gnu::always_inline]] [[gnu::always_inline]]
constexpr bool operator!() const constexpr bool operator!() const

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@ -42,6 +42,10 @@ main() {
quit! quit!
" "
${test}/../src/kak out -n -u -e "$kak_commands" ${test}/../src/kak out -n -u -e "$kak_commands"
retval=$?
if (( retval != 0 )); then
echo "Kakoune returned error $retval"
fi
for expect in $test_files; do for expect in $test_files; do
if cmp -s $test/$dir/$expect $expect; then if cmp -s $test/$dir/$expect $expect; then
echo "$indent$name" | colorize green normal echo "$indent$name" | colorize green normal