*/
#include <config.h>
-
-#include "changes.h"
+
+#include "changes.h"
#include "debug.h"
#include "author.h"
-
+
#include "support/LAssert.h"
#include "support/LOstream.h"
-
+
using std::vector;
using std::endl;
using lyx::pos_type;
-
+
bool operator==(Change const & l, Change const & r)
{
return l.type == r.type && l.author == r.author
&& l.changetime == r.changetime;
}
-
+
bool operator!=(Change const & l, Change const & r)
{
return !(l == r);
}
-
+
bool operator==(Changes::Range const & r1, Changes::Range const & r2)
{
- return r1.start == r2.start && r1.end == r2.end;
+ return r1.start == r2.start && r1.end == r2.end;
}
{
return !(r1 == r2);
}
-
-
+
+
bool Changes::Range::contains(Range const & r) const
{
return r.start >= start && r.end <= end;
{
return r.contains(*this);
}
-
+
bool Changes::Range::contains(pos_type pos) const
{
return pos >= start && pos < end;
}
-
+
bool Changes::Range::loose_contains(pos_type pos) const
{
return pos >= start && pos <= end;
}
-
+
bool Changes::Range::intersects(Range const & r) const
{
return contained(r) || contains(r)
|| contains(r.start) || contains(r.end);
}
-
-
+
+
Changes::Changes(Change::Type type)
: empty_type_(type)
{
void Changes::record(Change change, pos_type pos)
{
- lyxerr[Debug::CHANGES] << "record " << change.type
- << " at pos " << pos << " with total "
- << table_.size() << " changes." << endl;
+ if (lyxerr.debugging(Debug::CHANGES)) {
+ lyxerr[Debug::CHANGES] << "record " << change.type
+ << " at pos " << pos << " with total "
+ << table_.size() << " changes." << endl;
+ }
switch (change.type) {
case Change::INSERTED:
set(change, pos, pos + 1);
}
-
+
void Changes::set(Change::Type type, pos_type pos)
{
set(type, pos, pos + 1);
}
-
+
void Changes::set(Change::Type type, pos_type start, pos_type end)
{
set(Change(type), start, end);
}
-
+
void Changes::set(Change change, pos_type start, pos_type end)
{
ChangeTable::iterator it = table_.begin();
- lyxerr[Debug::CHANGES] << "changeset of " << change.type
- << " author " << change.author << " time " << change.changetime
- << " in range " << start << "," << end << endl;
-
+ if (lyxerr.debugging(Debug::CHANGES)) {
+ lyxerr[Debug::CHANGES] << "changeset of " << change.type
+ << " author " << change.author << " time " << change.changetime
+ << " in range " << start << "," << end << endl;
+ }
+
Range const new_range(start, end);
-
+
// remove all sub-ranges
for (; it != table_.end();) {
if (new_range != it->range && it->range.contained(new_range)) {
- lyxerr[Debug::CHANGES] << "Removing subrange "
- << it->range.start << "," << it->range.end << endl;
+ if (lyxerr.debugging(Debug::CHANGES)) {
+ lyxerr[Debug::CHANGES] << "Removing subrange "
+ << it->range.start << "," << it->range.end << endl;
+ }
it = table_.erase(it);
} else {
++it;
}
ChangeRange c(*it);
-
- lyxerr[Debug::CHANGES] << "Using change of type " << c.change.type
- << " over " << c.range.start << "," << c.range.end << endl;
-
- // split head
+
+ if (lyxerr.debugging(Debug::CHANGES)) {
+ lyxerr[Debug::CHANGES] << "Using change of type " << c.change.type
+ << " over " << c.range.start << "," << c.range.end << endl;
+ }
+
+ // split head
if (c.range.start < start) {
it = table_.insert(it, ChangeRange(c.range.start, start, c.change));
- lyxerr[Debug::CHANGES] << "Splitting head of type " << c.change.type
- << " over " << c.range.start << "," << start << endl;
+ if (lyxerr.debugging(Debug::CHANGES)) {
+ lyxerr[Debug::CHANGES] << "Splitting head of type " << c.change.type
+ << " over " << c.range.start << "," << start << endl;
+ }
++it;
}
it->range.end = end;
it->change = change;
lyxerr[Debug::CHANGES] << "Resetting to new change" << endl;
-
+
// split tail
if (c.range.end > end) {
++it;
table_.insert(it, ChangeRange(end, c.range.end, c.change));
- lyxerr[Debug::CHANGES] << "Splitting tail of type " << c.change.type
- << " over " << end << "," << c.range.end << endl;
+ if (lyxerr.debugging(Debug::CHANGES)) {
+ lyxerr[Debug::CHANGES] << "Splitting tail of type " << c.change.type
+ << " over " << end << "," << c.range.end << endl;
+ }
}
check();
ChangeTable::iterator end = table_.end();
bool found = false;
-
+
for (; it != end; ++it) {
Range & range(it->range);
-
- lyxerr[Debug::CHANGES] << "era:Range of type " << it->change.type << " is "
- << it->range.start << "," << it->range.end << endl;
-
+
+ if (lyxerr.debugging(Debug::CHANGES)) {
+ lyxerr[Debug::CHANGES] << "era:Range of type " << it->change.type << " is "
+ << it->range.start << "," << it->range.end << endl;
+ }
+
if (range.contains(pos)) {
found = true;
--range.end;
--range.end;
}
}
- check();
+ check();
merge();
}
set(change, pos);
return;
}
-
+
ChangeTable::iterator it = table_.begin();
for (; it != table_.end(); ++it) {
Range & range(it->range);
-
+
if (range.contains(pos)) {
if (it->change.type != Change::INSERTED) {
set(change, pos);
}
}
-
+
void Changes::add(Change change, ChangeTable::size_type pos)
{
ChangeTable::iterator it = table_.begin();
ChangeTable::iterator end = table_.end();
bool found = false;
-
+
for (; it != end; ++it) {
Range & range(it->range);
-
+
if (!found && range.loose_contains(pos)) {
found = true;
- lyxerr[Debug::CHANGES] << "Found range of "
- << range.start << "," << range.end << endl;
+ if (lyxerr.debugging(Debug::CHANGES)) {
+ lyxerr[Debug::CHANGES] << "Found range of "
+ << range.start << "," << range.end << endl;
+ }
++range.end;
continue;
}
set(change, pos);
}
-
+
Change const Changes::lookupFull(pos_type pos) const
{
if (!table_.size()) {
- lyxerr[Debug::CHANGES] << "Empty, type is " << empty_type_ << endl;
+ if (lyxerr.debugging(Debug::CHANGES))
+ lyxerr[Debug::CHANGES] << "Empty, type is " << empty_type_ << endl;
return Change(empty_type_);
}
-
+
ChangeTable::const_iterator it = table_.begin();
ChangeTable::const_iterator end = table_.end();
if (it->range.contains(pos))
return it->change;
}
-
+
check();
lyx::Assert(0);
return Change(Change::UNCHANGED);
}
-
+
Change::Type Changes::lookup(pos_type pos) const
{
if (!table_.size()) {
- lyxerr[Debug::CHANGES] << "Empty, type is " << empty_type_ << endl;
+ if (lyxerr.debugging(Debug::CHANGES))
+ lyxerr[Debug::CHANGES] << "Empty, type is " << empty_type_ << endl;
return empty_type_;
}
-
+
ChangeTable::const_iterator it = table_.begin();
ChangeTable::const_iterator end = table_.end();
if (it->range.contains(pos))
return it->change.type;
}
-
+
check();
lyx::Assert(0);
return Change::UNCHANGED;
bool Changes::isChange(pos_type start, pos_type end) const
{
if (!table_.size()) {
- lyxerr[Debug::CHANGES] << "Empty, type is " << empty_type_ << endl;
+ if (lyxerr.debugging(Debug::CHANGES))
+ lyxerr[Debug::CHANGES] << "Empty, type is " << empty_type_ << endl;
return empty_type_ != Change::UNCHANGED;
}
-
+
ChangeTable::const_iterator it = table_.begin();
ChangeTable::const_iterator itend = table_.end();
for (; it != itend; ++it) {
- lyxerr[Debug::CHANGES] << "Looking for " << start << ","
- << end << " in " << it->range.start << ","
- << it->range.end << "of type " << it->change.type << endl;
+ if (lyxerr.debugging(Debug::CHANGES)) {
+ lyxerr[Debug::CHANGES] << "Looking for " << start << ","
+ << end << " in " << it->range.start << ","
+ << it->range.end << "of type " << it->change.type << endl;
+ }
+
if (it->range.intersects(Range(start, end))
&& it->change.type != Change::UNCHANGED) {
- lyxerr[Debug::CHANGES] << "Found intersection of "
- << start << "," << end << " with "
- << it->range.start << "," << it->range.end
- << " of type " << it->change.type << endl;
+ if (lyxerr.debugging(Debug::CHANGES)) {
+ lyxerr[Debug::CHANGES] << "Found intersection of "
+ << start << "," << end << " with "
+ << it->range.start << "," << it->range.end
+ << " of type " << it->change.type << endl;
+ }
return true;
}
}
-
+
return false;
}
-
+
bool Changes::isChangeEdited(lyx::pos_type start, lyx::pos_type end) const
{
if (!table_.size()) {
- lyxerr[Debug::CHANGES] << "Empty, type is " << empty_type_ << endl;
+ if (lyxerr.debugging(Debug::CHANGES))
+ lyxerr[Debug::CHANGES] << "Empty, type is " << empty_type_ << endl;
return empty_type_ != Change::INSERTED;
}
-
+
ChangeTable::const_iterator it = table_.begin();
ChangeTable::const_iterator itend = table_.end();
if (it->range.intersects(Range(start, end ? end - 1 : 0))
&& it->change.type != Change::INSERTED) {
return true;
- }
- }
+ }
+ }
return false;
}
-
+
void Changes::merge()
{
- lyxerr[Debug::CHANGES] << "Starting merge" << endl;
+ if (lyxerr.debugging(Debug::CHANGES))
+ lyxerr[Debug::CHANGES] << "Starting merge" << endl;
+
ChangeTable::iterator it = table_.begin();
while (it != table_.end()) {
- lyxerr[Debug::CHANGES] << "Range of type " << it->change.type << " is "
- << it->range.start << "," << it->range.end << endl;
-
+ if (lyxerr.debugging(Debug::CHANGES)) {
+ lyxerr[Debug::CHANGES] << "Range of type " << it->change.type << " is "
+ << it->range.start << "," << it->range.end << endl;
+ }
+
if (it->range.start == it->range.end) {
- lyxerr[Debug::CHANGES] << "Removing empty range for pos "
- << it->range.start << endl;
+ if (lyxerr.debugging(Debug::CHANGES)) {
+ lyxerr[Debug::CHANGES] << "Removing empty range for pos "
+ << it->range.start << endl;
+ }
+
table_.erase(it);
// start again
it = table_.begin();
continue;
}
-
+
if (it + 1 == table_.end())
break;
-
+
if (it->change == (it + 1)->change) {
- lyxerr[Debug::CHANGES] << "Merging equal ranges "
- << it->range.start << "," << it->range.end
- << " and " << (it + 1)->range.start << ","
- << (it + 1)->range.end << endl;
+ if (lyxerr.debugging(Debug::CHANGES)) {
+ lyxerr[Debug::CHANGES] << "Merging equal ranges "
+ << it->range.start << "," << it->range.end
+ << " and " << (it + 1)->range.start << ","
+ << (it + 1)->range.end << endl;
+ }
+
(it + 1)->range.start = it->range.start;
table_.erase(it);
// start again
++it;
}
-
+
lyxerr[Debug::CHANGES] << "Merge ended" << endl;
check();
}
-
+
void Changes::check() const
{
ChangeTable::const_iterator it = table_.begin();
ChangeTable::const_iterator end = table_.end();
bool dont_assert(true);
-
+
lyxerr[Debug::CHANGES] << "Changelist:" << endl;
for (; it != end; ++it) {
- lyxerr[Debug::CHANGES] << "Range of type " << it->change.type << " is "
- << it->range.start << "," << it->range.end << " author "
- << it->change.author << " time " << it->change.changetime << endl;
+ if (lyxerr.debugging(Debug::CHANGES)) {
+ lyxerr[Debug::CHANGES] << "Range of type " << it->change.type << " is "
+ << it->range.start << "," << it->range.end << " author "
+ << it->change.author << " time " << it->change.changetime << endl;
+ }
+
if (it + 1 == end)
break;
if (range.end != next.start)
dont_assert = false;
}
- lyxerr[Debug::CHANGES] << "End" << endl;
+
+ if (lyxerr.debugging(Debug::CHANGES))
+ lyxerr[Debug::CHANGES] << "End" << endl;
+
lyx::Assert(dont_assert);
}
-
+
int Changes::latexMarkChange(std::ostream & os, Change::Type old, Change::Type change)
-{
+{
if (old == change)
return 0;
string const end("\\changeend{}");
string const son("\\overstrikeon{}");
string const soff("\\overstrikeoff{}");
-
+
int column = 0;
-
+
if (old == Change::DELETED) {
os << soff;
column += soff.length();
}
-
+
switch (change) {
case Change::UNCHANGED:
os << end;
}
break;
}
-
+
return column;
}
return;
column = 0;
-
+
switch (change.type) {
case Change::UNCHANGED:
os << "\n\\change_unchanged\n";
t = curtime;
os << "\n\\change_deleted " << change.author
<< " " << t << "\n";
-
+
break;
}