#include <config.h>
#include "Counters.h"
-
+#include "Layout.h"
#include "Lexer.h"
#include "support/convert.h"
#include "support/debug.h"
-#include "support/lstrings.h"
-
+#include "support/gettext.h"
#include "support/lassert.h"
+#include "support/lstrings.h"
+#include <algorithm>
#include <sstream>
using namespace std;
}
-Counter::Counter(docstring const & mc, docstring const & ls,
- docstring const & lsa)
+Counter::Counter(docstring const & mc, docstring const & ls,
+ docstring const & lsa)
: master_(mc), labelstring_(ls), labelstringappendix_(lsa)
{
reset();
CT_WITHIN = 1,
CT_LABELSTRING,
CT_LABELSTRING_APPENDIX,
+ CT_PRETTYFORMAT,
CT_END
};
{ "end", CT_END },
{ "labelstring", CT_LABELSTRING },
{ "labelstringappendix", CT_LABELSTRING_APPENDIX },
+ { "prettyformat", CT_PRETTYFORMAT },
{ "within", CT_WITHIN }
};
if (master_ == "none")
master_.erase();
break;
+ case CT_PRETTYFORMAT:
+ lex.next();
+ prettyformat_ = lex.getDocString();
+ break;
case CT_LABELSTRING:
lex.next();
labelstring_ = lex.getDocString();
return getout;
}
+
void Counter::set(int v)
{
value_ = v;
}
-docstring const & Counter::labelString() const
+bool Counter::checkAndRemoveMaster(docstring const & cnt)
+{
+ if (master_ != cnt)
+ return false;
+ master_ = docstring();
+ return true;
+}
+
+
+docstring const & Counter::labelString(bool in_appendix) const
{
- return labelstring_;
+ return in_appendix ? labelstringappendix_ : labelstring_;
}
-docstring const & Counter::labelStringAppendix() const
+Counter::StringMap & Counter::flatLabelStrings(bool in_appendix) const
{
- return labelstringappendix_;
+ return in_appendix ? flatlabelstringappendix_ : flatlabelstring_;
+}
+
+
+Counters::Counters() : appendix_(false), subfloat_(false)
+{
+ layout_stack_.push_back(0);
+ counter_stack_.push_back(from_ascii(""));
}
}
-bool Counters::read(Lexer & lex, docstring const & name)
+bool Counters::read(Lexer & lex, docstring const & name, bool makenew)
{
if (hasCounter(name)) {
LYXERR(Debug::TCLASS, "Reading existing counter " << to_utf8(name));
return counterList_[name].read(lex);
}
+
LYXERR(Debug::TCLASS, "Reading new counter " << to_utf8(name));
Counter cnt;
bool success = cnt.read(lex);
- if (success)
+ // if makenew is false, we will just discard what we read
+ if (success && makenew)
counterList_[name] = cnt;
- else
+ else if (!success)
LYXERR0("Error reading counter `" << name << "'!");
return success;
}
}
-void Counters::step(docstring const & ctr)
+void Counters::step(docstring const & ctr, UpdateType utype)
{
CounterList::iterator it = counterList_.find(ctr);
if (it == counterList_.end()) {
}
it->second.step();
+ if (utype == OutputUpdate) {
+ LASSERT(!counter_stack_.empty(), /* */);
+ counter_stack_.pop_back();
+ counter_stack_.push_back(ctr);
+ }
it = counterList_.begin();
CounterList::iterator const end = counterList_.end();
for (; it != end; ++it) {
current_float_.erase();
CounterList::iterator it = counterList_.begin();
CounterList::iterator const end = counterList_.end();
- for (; it != end; ++it) {
+ for (; it != end; ++it)
it->second.reset();
- }
+ counter_stack_.clear();
+ counter_stack_.push_back(from_ascii(""));
+ layout_stack_.clear();
+ layout_stack_.push_back(0);
}
}
+bool Counters::remove(docstring const & cnt)
+{
+ bool retval = counterList_.erase(cnt);
+ if (!retval)
+ return false;
+ CounterList::iterator it = counterList_.begin();
+ CounterList::iterator end = counterList_.end();
+ for (; it != end; ++it) {
+ if (it->second.checkAndRemoveMaster(cnt))
+ LYXERR(Debug::TCLASS, "Removed master counter `" +
+ to_utf8(cnt) + "' from counter: " + to_utf8(it->first));
+ }
+ return retval;
+}
+
+
void Counters::copy(Counters & from, Counters & to, docstring const & match)
{
CounterList::iterator it = counterList_.begin();
}
-
-//On the special cases, see http://mathworld.wolfram.com/RomanNumerals.html
-//and for a list of roman numerals up to and including 3999, see
-//http://www.research.att.com/~njas/sequences/a006968.txt. (Thanks to Joost
-//for this info.)
+// On the special cases, see http://mathworld.wolfram.com/RomanNumerals.html
+// and for a list of roman numerals up to and including 3999, see
+// http://www.research.att.com/~njas/sequences/a006968.txt. (Thanks to Joost
+// for this info.)
docstring const romanCounter(int const n)
{
static char const * const ones[9] = {
}
-docstring Counters::theCounter(docstring const & counter) const
+docstring Counters::theCounter(docstring const & counter,
+ string const & lang) const
{
- std::set<docstring> callers;
- return theCounter(counter, callers);
+ CounterList::const_iterator it = counterList_.find(counter);
+ if (it == counterList_.end())
+ return from_ascii("#");
+ Counter const & ctr = it->second;
+ Counter::StringMap & sm = ctr.flatLabelStrings(appendix());
+ Counter::StringMap::iterator smit = sm.find(lang);
+ if (smit != sm.end())
+ return counterLabel(smit->second, lang);
+
+ vector<docstring> callers;
+ docstring const & fls = flattenLabelString(counter, appendix(),
+ lang, callers);
+ sm[lang] = fls;
+ return counterLabel(fls, lang);
}
-docstring Counters::theCounter(docstring const & counter,
- std::set<docstring> & callers) const
+
+docstring Counters::flattenLabelString(docstring const & counter,
+ bool in_appendix,
+ string const & lang,
+ vector<docstring> & callers) const
{
docstring label;
- if (callers.find(counter) == callers.end()) {
-
- CounterList::const_iterator it = counterList_.find(counter);
- if (it == counterList_.end())
- return from_ascii("??");
- Counter const & c = it->second;
-
- docstring ls = appendix() ? c.labelStringAppendix() : c.labelString();
-
- if (ls.empty()) {
- if (!c.master().empty())
- ls = from_ascii("\\the") + c.master() + from_ascii(".");
- ls += from_ascii("\\arabic{") + counter + "}";
- }
-
- pair<std::set<docstring>::iterator, bool> const result = callers.insert(counter);
- label = counterLabel(ls, &callers);
- callers.erase(result.first);
- } else {
+ if (find(callers.begin(), callers.end(), counter) != callers.end()) {
// recursion detected
lyxerr << "Warning: Recursion in label for counter `"
- << counter << "' detected"
- << endl;
+ << counter << "' detected"
+ << endl;
+ return from_ascii("??");
+ }
+
+ CounterList::const_iterator it = counterList_.find(counter);
+ if (it == counterList_.end())
+ return from_ascii("#");
+ Counter const & c = it->second;
+
+ docstring ls = translateIfPossible(c.labelString(in_appendix), lang);
+
+ callers.push_back(counter);
+ if (ls.empty()) {
+ if (!c.master().empty())
+ ls = flattenLabelString(c.master(), in_appendix, lang, callers)
+ + from_ascii(".");
+ callers.pop_back();
+ return ls + from_ascii("\\arabic{") + counter + "}";
}
- return label;
+ while (true) {
+ //lyxerr << "ls=" << to_utf8(ls) << endl;
+ size_t const i = ls.find(from_ascii("\\the"), 0);
+ if (i == docstring::npos)
+ break;
+ size_t const j = i + 4;
+ size_t k = j;
+ while (k < ls.size() && lowercase(ls[k]) >= 'a'
+ && lowercase(ls[k]) <= 'z')
+ ++k;
+ docstring const newc = ls.substr(j, k - j);
+ docstring const repl = flattenLabelString(newc, in_appendix,
+ lang, callers);
+ ls.replace(i, k - j + 4, repl);
+ }
+ callers.pop_back();
+
+ return ls;
}
docstring Counters::counterLabel(docstring const & format,
- std::set<docstring> * callers) const
+ string const & lang) const
{
docstring label = format;
// FIXME: Using regexps would be better, but we compile boost without
// wide regexps currently.
-
+ docstring const the = from_ascii("\\the");
while (true) {
- //lyxerr << "label=" << to_utf8(label) << endl;
- size_t const i = label.find(from_ascii("\\the"), 0);
+ //lyxerr << "label=" << label << endl;
+ size_t const i = label.find(the, 0);
if (i == docstring::npos)
break;
size_t const j = i + 4;
while (k < label.size() && lowercase(label[k]) >= 'a'
&& lowercase(label[k]) <= 'z')
++k;
- docstring const counter = label.substr(j, k - j);
- docstring const repl = callers? theCounter(counter, *callers):
- theCounter(counter);
- label.replace(i, k - j + 4, repl);
+ docstring const newc(label, j, k - j);
+ label.replace(i, k - i, theCounter(newc, lang));
}
-
while (true) {
- //lyxerr << "label=" << to_utf8(label) << endl;
+ //lyxerr << "label=" << label << endl;
size_t const i = label.find('\\', 0);
if (i == docstring::npos)
break;
docstring const numbertype(label, i + 1, j - i - 1);
docstring const counter(label, j + 1, k - j - 1);
- docstring const rep = labelItem(counter, numbertype);
- label = docstring(label, 0, i) + rep
- + docstring(label, k + 1, docstring::npos);
+ label.replace(i, k + 1 - i, labelItem(counter, numbertype));
}
- //lyxerr << "DONE! label=" << to_utf8(label) << endl;
+ //lyxerr << "DONE! label=" << label << endl;
return label;
}
+docstring Counters::prettyCounter(docstring const & name,
+ string const & lang) const
+{
+ CounterList::const_iterator it = counterList_.find(name);
+ if (it == counterList_.end())
+ return from_ascii("#");
+ Counter const & ctr = it->second;
+
+ docstring const value = theCounter(name, lang);
+ docstring const & format =
+ translateIfPossible(ctr.prettyFormat(), lang);
+ if (format.empty())
+ return value;
+ return subst(format, from_ascii("##"), value);
+}
+
+
+docstring Counters::currentCounter() const
+{
+ LASSERT(!counter_stack_.empty(), /* */);
+ return counter_stack_.back();
+}
+
+
+void Counters::setActiveLayout(Layout const & lay)
+{
+ LASSERT(!layout_stack_.empty(), return);
+ Layout const * const lastlay = layout_stack_.back();
+ // we want to check whether the layout has changed and, if so,
+ // whether we are coming out of or going into an environment.
+ if (!lastlay) {
+ layout_stack_.pop_back();
+ layout_stack_.push_back(&lay);
+ if (lay.isEnvironment())
+ beginEnvironment();
+ } else if (lastlay->name() != lay.name()) {
+ layout_stack_.pop_back();
+ layout_stack_.push_back(&lay);
+ if (lastlay->isEnvironment()) {
+ // we are coming out of an environment
+ // LYXERR0("Out: " << lastlay->name());
+ endEnvironment();
+ }
+ if (lay.isEnvironment()) {
+ // we are going into a new environment
+ // LYXERR0("In: " << lay.name());
+ beginEnvironment();
+ }
+ }
+}
+
+
+void Counters::beginEnvironment()
+{
+ counter_stack_.push_back(counter_stack_.back());
+}
+
+
+void Counters::endEnvironment()
+{
+ LASSERT(!counter_stack_.empty(), return);
+ counter_stack_.pop_back();
+}
+
+
} // namespace lyx
projects / lyx.git / blobdiff