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Add DisplayAtom::check_invariant method

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This commit is contained in:
Maxime Coste 2013-12-12 13:45:08 +00:00
parent 277b02eee6
commit bd80cf0404
2 changed files with 21 additions and 2 deletions
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16
src/display_buffer.cc
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@ -12,6 +12,7 @@ void DisplayAtom::trim_begin(CharCount count)
m_buffer->iterator_at(m_end), count).coord();
else
m_text = m_text.substr(count);
check_invariant();
}
void DisplayAtom::trim_end(CharCount count)
@ -21,6 +22,18 @@ void DisplayAtom::trim_end(CharCount count)
m_buffer->iterator_at(m_begin), -count).coord();
else
m_text = m_text.substr(0, m_text.char_length() - count);
check_invariant();
}
void DisplayAtom::check_invariant() const
{
#ifdef KAK_DEBUG
if (has_buffer_range())
{
kak_assert(m_buffer->is_valid(m_begin));
kak_assert(m_buffer->is_valid(m_end));
}
#endif
}
DisplayLine::DisplayLine(AtomList atoms)
@ -38,6 +51,8 @@ DisplayLine::iterator DisplayLine::split(iterator it, BufferCoord pos)
DisplayAtom atom = *it;
atom.m_end = pos;
it->m_begin = pos;
atom.check_invariant();
it->check_invariant();
return m_atoms.insert(it, std::move(atom));
}
@ -105,6 +120,7 @@ void DisplayLine::optimize()
next_atom_it = m_atoms.erase(next_atom_it);
else
atom_it = next_atom_it++;
atom_it->check_invariant();
}
}

7
src/display_buffer.hh
View File

@ -35,11 +35,13 @@ public:
enum Type { BufferRange, ReplacedBufferRange, Text };
DisplayAtom(const Buffer& buffer, BufferCoord begin, BufferCoord end)
: m_type(BufferRange), m_buffer(&buffer), m_begin(begin), m_end(end) {}
: m_type(BufferRange), m_buffer(&buffer), m_begin(begin), m_end(end)
{ check_invariant(); }
DisplayAtom(String str, ColorPair colors = { Colors::Default, Colors::Default },
Attribute attribute = Normal)
: m_type(Text), m_text(std::move(str)), colors(colors), attribute(attribute) {}
: m_type(Text), m_text(std::move(str)), colors(colors), attribute(attribute)
{ check_invariant(); }
String content() const
{
@ -99,6 +101,7 @@ public:
void trim_begin(CharCount count);
void trim_end(CharCount count);
void check_invariant() const;
public:
ColorPair colors = {Colors::Default, Colors::Default};
Attribute attribute = Normal;