/**
* \file changes.C
- * Copyright 2002 the LyX Team
- * Read the file COPYING
+ * This file is part of LyX, the document processor.
+ * Licence details can be found in the file COPYING.
*
- * Record changes in a paragraph.
+ * \author John Levon
+ *
+ * Full author contact details are available in file CREDITS.
*
- * \author John Levon <levon@movementarian.org>
+ * Record changes in a paragraph.
*/
#include <config.h>
#include "changes.h"
#include "debug.h"
-#include "author.h"
-#include "support/LAssert.h"
-#include "support/LOstream.h"
+#include <boost/assert.hpp>
-using std::vector;
-using std::endl;
using lyx::pos_type;
+using std::endl;
+using std::string;
+
+
bool operator==(Change const & l, Change const & r)
{
return l.type == r.type && l.author == r.author
}
-bool Changes::Range::contains(pos_type pos) const
+bool Changes::Range::contains(pos_type const pos) const
{
return pos >= start && pos < end;
}
-bool Changes::Range::loose_contains(pos_type pos) const
+bool Changes::Range::loose_contains(pos_type const pos) const
{
return pos >= start && pos <= end;
}
}
-Changes::Changes(Change::Type type)
+Changes::Changes(Change::Type const type)
: empty_type_(type)
{
}
}
-void Changes::record(Change change, pos_type pos)
+void Changes::record(Change const change, pos_type const 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:
}
-void Changes::set(Change change, pos_type pos)
+void Changes::set(Change const change, pos_type const pos)
{
set(change, pos, pos + 1);
}
-void Changes::set(Change::Type type, pos_type pos)
+void Changes::set(Change::Type const type, pos_type const pos)
{
set(type, pos, pos + 1);
}
-void Changes::set(Change::Type type, pos_type start, pos_type end)
+void Changes::set(Change::Type const type,
+ pos_type const start, pos_type const end)
{
set(Change(type), start, end);
}
-void Changes::set(Change change, pos_type start, pos_type end)
+void Changes::set(Change const change,
+ pos_type const start, pos_type const 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;
}
it = table_.begin();
- ChangeTable::iterator itend = table_.end();
+ ChangeTable::iterator const itend = table_.end();
// find a super-range
for (; it != itend; ++it) {
ChangeRange c(*it);
- lyxerr[Debug::CHANGES] << "Using change of type " << c.change.type
- << " over " << c.range.start << "," << c.range.end << endl;
+ 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;
}
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();
}
-void Changes::erase(pos_type pos)
+void Changes::erase(pos_type const pos)
{
ChangeTable::iterator it = table_.begin();
ChangeTable::iterator end = table_.end();
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;
}
-void Changes::del(Change change, ChangeTable::size_type pos)
+void Changes::del(Change const change, ChangeTable::size_type const pos)
{
// this case happens when building from .lyx
if (table_.empty()) {
}
-void Changes::add(Change change, ChangeTable::size_type pos)
+void Changes::add(Change const change, ChangeTable::size_type const pos)
{
ChangeTable::iterator it = table_.begin();
ChangeTable::iterator end = table_.end();
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;
}
}
-Change const Changes::lookupFull(pos_type pos) const
+Change const Changes::lookupFull(pos_type const 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();
+ ChangeTable::const_iterator const end = table_.end();
for (; it != end; ++it) {
if (it->range.contains(pos))
}
check();
- lyx::Assert(0);
+ BOOST_ASSERT(false && "missing changes for pos");
return Change(Change::UNCHANGED);
}
-Change::Type Changes::lookup(pos_type pos) const
+Change::Type Changes::lookup(pos_type const 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_;
}
}
check();
- lyx::Assert(0);
+ BOOST_ASSERT(false && "missing changes for pos");
return Change::UNCHANGED;
}
-bool Changes::isChange(pos_type start, pos_type end) const
+bool Changes::isChange(pos_type const start, pos_type const 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();
+ ChangeTable::const_iterator const 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;
}
}
}
-bool Changes::isChangeEdited(lyx::pos_type start, lyx::pos_type end) const
+bool Changes::isChangeEdited(lyx::pos_type const start,
+ lyx::pos_type const 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();
+ ChangeTable::const_iterator const itend = table_.end();
for (; it != itend; ++it) {
if (it->range.intersects(Range(start, end ? end - 1 : 0))
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();
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
ChangeTable::const_iterator it = table_.begin();
ChangeTable::const_iterator end = table_.end();
- bool dont_assert(true);
+ 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;
- lyx::Assert(dont_assert);
+
+ if (lyxerr.debugging(Debug::CHANGES))
+ lyxerr[Debug::CHANGES] << "End" << endl;
+
+ BOOST_ASSERT(dont_assert);
}
-int Changes::latexMarkChange(std::ostream & os, Change::Type old, Change::Type change)
+int Changes::latexMarkChange(std::ostream & os,
+ Change::Type const old, Change::Type const change,
+ bool const & output)
{
- if (old == change)
+ if (!output || old == change)
return 0;
string const start("\\changestart{}");
}
-void Changes::lyxMarkChange(std::ostream & os, int & column, lyx::time_type curtime,
- Change const & old, Change const & change)
+void Changes::lyxMarkChange(std::ostream & os, int & column,
+ lyx::time_type const curtime,
+ Change const & old, Change const & change)
{
if (old == change)
return;
break;
case Change::DELETED: {
- lyx::time_type t(change.changetime);
+ lyx::time_type t = change.changetime;
if (!t)
t = curtime;
os << "\n\\change_deleted " << change.author
break;
}
- case Change::INSERTED:
- lyx::time_type t(change.changetime);
+ case Change::INSERTED: {
+ lyx::time_type t = change.changetime;
if (!t)
t = curtime;
os << "\n\\change_inserted " << change.author
<< " " << t << "\n";
break;
}
+ }
}
projects / lyx.git / blobdiff