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Use simple SelectionList for the Context::JumpList

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This commit is contained in:
Maxime Coste 2014-05-13 20:09:37 +01:00
parent ea3e92aa5e
commit a06094b00e
2 changed files with 17 additions and 10 deletions
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21
src/context.cc
View File

@ -103,8 +103,7 @@ void Context::push_jump()
if (m_current_jump != m_jump_list.end())
{
auto begin = m_current_jump;
if (&buffer() != &begin->buffer() or
(const SelectionList&)(*begin) != jump)
if (&buffer() != &begin->buffer() or *begin != jump)
++begin;
m_jump_list.erase(begin, m_jump_list.end());
}
@ -114,21 +113,27 @@ void Context::push_jump()
m_current_jump = m_jump_list.end();
}
const DynamicSelectionList& Context::jump_forward()
const SelectionList& Context::jump_forward()
{
if (m_current_jump != m_jump_list.end() and
m_current_jump + 1 != m_jump_list.end())
return *++m_current_jump;
{
SelectionList& res = *++m_current_jump;
res.update();
return res;
}
throw runtime_error("no next jump");
}
const DynamicSelectionList& Context::jump_backward()
const SelectionList& Context::jump_backward()
{
if (m_current_jump != m_jump_list.end() and
*m_current_jump != selections())
{
push_jump();
return *--m_current_jump;
SelectionList& res = *--m_current_jump;
res.update();
return res;
}
if (m_current_jump != m_jump_list.begin())
{
@ -137,7 +142,9 @@ const DynamicSelectionList& Context::jump_backward()
push_jump();
--m_current_jump;
}
return *--m_current_jump;
SelectionList& res = *--m_current_jump;
res.update();
return res;
}
throw runtime_error("no previous jump");
}

6
src/context.hh
View File

@ -64,8 +64,8 @@ public:
void print_status(DisplayLine status) const;
void push_jump();
const DynamicSelectionList& jump_forward();
const DynamicSelectionList& jump_backward();
const SelectionList& jump_forward();
const SelectionList& jump_backward();
void forget_jumps_to_buffer(Buffer& buffer);
const String& name() const { return m_name; }
@ -89,7 +89,7 @@ private:
String m_name;
using JumpList = std::vector<DynamicSelectionList>;
using JumpList = std::vector<SelectionList>;
JumpList m_jump_list;
JumpList::iterator m_current_jump = m_jump_list.begin();
};