X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2Fcounters.C;h=78dceb03a7ebe88f28dcf9803bee31b927b4f3be;hb=3ef684e752bb5afdbfdea51d4c3df4afe1461916;hp=c6d5745ad1a62bab49ea9d1211d64fdd970374f3;hpb=1abac590e8cb0d99634087f1560047b8fbfc3941;p=lyx.git

diff --git a/src/counters.C b/src/counters.C
index c6d5745ad1..78dceb03a7 100644
--- a/src/counters.C
+++ b/src/counters.C
@@ -1,26 +1,33 @@
-/* This file is part of
- * ======================================================
+/**
+ * \file counters.C
+ * This file is part of LyX, the document processor.
+ * Licence details can be found in the file COPYING.
  *
- *           LyX, The Document Processor
+ * \author Lars Gullik Bjønnes
+ * \author Martin Vermeer
+ * \author André Pönitz
  *
- *           Copyright 1995 Matthias Ettrich
- *           Copyright 1995-2001 The LyX Team.
- *
- *
- * ====================================================== */
-
-#ifdef __GNUG__
-#pragma implementation
-#endif
+ * Full author contact details are available in file CREDITS.
+ */
 
 #include <config.h>
 
 #include "counters.h"
 #include "debug.h"
+
 #include "support/lstrings.h"
+#include "support/convert.h"
+
+#include <boost/assert.hpp>
+
+#include <sstream>
+
+
+namespace lyx {
 
 using std::endl;
-using std::vector;
+using std::ostringstream;
+using std::string;
 
 
 Counter::Counter()
@@ -58,139 +65,108 @@ void Counter::reset()
 	value_ = 0;
 }
 
-string Counter::master() const
-{
-	return master_;
-}
 
-void Counter::setMaster(string const & m)
+docstring Counter::master() const
 {
-	master_ = m;
+	return master_;
 }
 
 
-Counters::Counters()
+void Counter::setMaster(docstring const & m)
 {
-	// Ehh, should this take a textclass arg?
-
-	// Sectioning counters:
-	newCounter("part");
-	newCounter("chapter");
-	newCounter("section", "chapter");
-	newCounter("subsection", "section");
-	newCounter("subsubsection", "subsection");
-	newCounter("paragraph", "subsubsection");
-	newCounter("subparagraph", "paragraph");
-
-	sects.push_back("chapter");
-	sects.push_back("section");
-	sects.push_back("subsection");
-	sects.push_back("subsubsection");
-	sects.push_back("paragraph");
-	sects.push_back("subparagraph");
-
-	// Enumeration counters:
-	newCounter("enumi");
-	newCounter("enumii", "enumi");
-	newCounter("enumiii", "enumii");
-	newCounter("enumiv", "enumiii");
-
-	enums.push_back("enumi");
-	enums.push_back("enumii");
-	enums.push_back("enumiii");
-	enums.push_back("enumiv");
-
-	// Biblio:
-	newCounter("bibitem");
-
-	// Float counters:
-	newCounter("Figure");
-	newCounter("Table");
+	master_ = m;
 }
 
 
-void Counters::newCounter(string const & newc)
+void Counters::newCounter(docstring const & newc)
 {
 	// First check if newc already exist
-	CounterList::iterator cit = counterList.find(newc);
+	CounterList::iterator const cit = counterList.find(newc);
 	// if already exist give warning and return
 	if (cit != counterList.end()) {
-		lyxerr << "The new counter already exists." << endl;
+		lyxerr << "New counter already exists: "
+		       << to_utf8(newc)
+		       << endl;
 		return;
 	}
 	counterList[newc];
-	cit = counterList.find(newc);
-	cit->second.setMaster("");
 }
 
 
-void Counters::newCounter(string const & newc, string const & masterc)
+void Counters::newCounter(docstring const & newc,
+			  docstring const & masterc)
 {
 	// First check if newc already exists
-	CounterList::iterator cit = counterList.find(newc);
+	CounterList::iterator const cit = counterList.find(newc);
 	// if already existant give warning and return
 	if (cit != counterList.end()) {
-		lyxerr << "The new counter already exists." << endl;
+		lyxerr << "New counter already exists: "
+		       << to_utf8(newc)
+		       << endl;
 		return;
 	}
 	// then check if masterc exists
-	CounterList::iterator it = counterList.find(masterc);
+	CounterList::iterator const it = counterList.find(masterc);
 	// if not give warning and return
 	if (it == counterList.end()) {
-		lyxerr << "The master counter does not exist." << endl;
+		lyxerr << "Master counter does not exist: "
+		       << to_utf8(masterc)
+		       << endl;
 		return;
 	}
 
-	counterList[newc];
-	cit = counterList.find(newc);
-	cit->second.setMaster(masterc);
+	counterList[newc].setMaster(masterc);
 }
 
 
-void Counters::set(string const & ctr, int val)
+void Counters::set(docstring const & ctr, int const val)
 {
-	CounterList::iterator it = counterList.find(ctr);
+	CounterList::iterator const it = counterList.find(ctr);
 	if (it == counterList.end()) {
-		lyxerr << "set: Counter does not exist: " << ctr << endl;
+		lyxerr << "set: Counter does not exist: "
+		       << to_utf8(ctr) << endl;
 		return;
 	}
 	it->second.set(val);
 }
 
 
-void Counters::addto(string const & ctr, int val)
+void Counters::addto(docstring const & ctr, int const val)
 {
-	CounterList::iterator it = counterList.find(ctr);
+	CounterList::iterator const it = counterList.find(ctr);
 	if (it == counterList.end()) {
-		lyxerr << "addto: Counter does not exist: " << ctr << endl;
+		lyxerr << "addto: Counter does not exist: "
+		       << to_utf8(ctr) << endl;
 		return;
 	}
 	it->second.addto(val);
 }
 
 
-int Counters::value(string const & ctr) const
+int Counters::value(docstring const & ctr) const
 {
-	CounterList::const_iterator cit = counterList.find(ctr);
+	CounterList::const_iterator const cit = counterList.find(ctr);
 	if (cit == counterList.end()) {
-		lyxerr << "value: Counter does not exist: " << ctr << endl;
+		lyxerr << "value: Counter does not exist: "
+		       << to_utf8(ctr) << endl;
 		return 0;
 	}
 	return cit->second.value();
 }
 
 
-void Counters::step(string const & ctr)
+void Counters::step(docstring const & ctr)
 {
 	CounterList::iterator it = counterList.find(ctr);
 	if (it == counterList.end()) {
-		lyxerr << "step: Counter does not exist: " << ctr << endl;
+		lyxerr << "step: Counter does not exist: "
+		       << to_utf8(ctr) << endl;
 		return;
 	}
 
 	it->second.step();
 	it = counterList.begin();
-	CounterList::iterator end = counterList.end();
+	CounterList::iterator const end = counterList.end();
 	for (; it != end; ++it) {
 		if (it->second.master() == ctr) {
 			it->second.reset();
@@ -198,17 +174,31 @@ void Counters::step(string const & ctr)
 	}
 }
 
-void Counters::reset(string const & match)
+
+void Counters::reset()
 {
+	CounterList::iterator it = counterList.begin();
+	CounterList::iterator const end = counterList.end();
+	for (; it != end; ++it) {
+		it->second.reset();
+	}
+}
+
+
+void Counters::reset(docstring const & match)
+{
+	BOOST_ASSERT(!match.empty());
+
 	CounterList::iterator it = counterList.begin();
 	CounterList::iterator end = counterList.end();
 	for (; it != end; ++it) {
-		if (it->first.find(match) != string::npos || match == "")
+		if (it->first.find(match) != string::npos)
 			it->second.reset();
 	}
 }
 
-void Counters::copy(Counters & from, Counters & to, string const & match)
+
+void Counters::copy(Counters & from, Counters & to, docstring const & match)
 {
 	CounterList::iterator it = counterList.begin();
 	CounterList::iterator end = counterList.end();
@@ -222,139 +212,124 @@ void Counters::copy(Counters & from, Counters & to, string const & match)
 
 namespace {
 
-inline
-char loweralphaCounter(int n)
+char loweralphaCounter(int const n)
 {
 	if (n < 1 || n > 26)
 		return '?';
-	else
-		return 'a' + n - 1;
+	return 'a' + n - 1;
 }
 
-inline
-char alphaCounter(int n)
+
+char alphaCounter(int const n)
 {
 	if (n < 1 || n > 26)
 		return '?';
-	else
-		return 'A' + n - 1;
+	return 'A' + n - 1;
 }
 
-inline
-char hebrewCounter(int n)
+
+char hebrewCounter(int const n)
 {
 	static const char hebrew[22] = {
 		'à', 'á', 'â', 'ã', 'ä', 'å', 'æ', 'ç', 'è',
 		'é', 'ë', 'ì', 'î', 'ð', 'ñ', 'ò', 'ô', 'ö',
 		'÷', 'ø', 'ù', 'ú'
 	};
+
 	if (n < 1 || n > 22)
 		return '?';
-	else
-		return hebrew[n-1];
+	return hebrew[n - 1];
 }
 
-inline
-string const romanCounter(int n)
+
+docstring const lowerromanCounter(int const n)
 {
-	static char const * roman[20] = {
+	static char const * const roman[20] = {
 		"i",   "ii",  "iii", "iv", "v",
 		"vi",  "vii", "viii", "ix", "x",
 		"xi",  "xii", "xiii", "xiv", "xv",
 		"xvi", "xvii", "xviii", "xix", "xx"
 	};
+
 	if (n < 1 || n > 20)
-		return "??";
-	else
-		return roman[n-1];
+		return from_ascii("??");
+	return from_ascii(roman[n - 1]);
+}
+
+
+docstring const romanCounter(int const n)
+{
+	static char const * const roman[20] = {
+		"I",   "II",  "III", "IV", "V",
+		"VI",  "VII", "VIII", "IX", "X",
+		"XI",  "XII", "XIII", "XIV", "XV",
+		"XVI", "XVII", "XVIII", "XIX", "XX"
+	};
+
+	if (n < 1 || n > 20)
+		return from_ascii("??");
+	return from_ascii(roman[n - 1]);
 }
 
 } // namespace anon
 
-string Counters::labelItem(string const & ctr,
-		string const & numbertype,
-		string const & langtype,
-		bool first)
+
+docstring Counters::labelItem(docstring const & ctr,
+			      docstring const & numbertype)
 {
-	ostringstream s, o;
-	CounterList::iterator it = counterList.find(ctr);
-	if (it == counterList.end()) {
-		lyxerr << "Counter does not exist." << endl;
-		return "";
+	if (counterList.find(ctr) == counterList.end()) {
+		lyxerr << "Counter "
+		       << to_utf8(ctr)
+		       << " does not exist." << endl;
+		return docstring();
 	}
-	string mstr = it->second.master();
-	if (!first) {
-		s << "." << value(ctr);
-	} else {
-		if (numbertype == "sectioning" || numbertype == "appendix") {
-			if (numbertype == "appendix") {
-				if (langtype == "hebrew") {
-					o << hebrewCounter(value(ctr));
-				} else {
-					o << alphaCounter(value(ctr));
-				}
-			} else o << value(ctr);
-		}
-		s << o.str();
-	}
-	return s.str();
+
+	if (numbertype == "hebrew")
+		return docstring(1, hebrewCounter(value(ctr)));
+
+	if (numbertype == "alph")
+		return docstring(1, loweralphaCounter(value(ctr)));
+
+	if (numbertype == "Alph")
+		return docstring(1, alphaCounter(value(ctr)));
+
+	if (numbertype == "roman")
+		return lowerromanCounter(value(ctr));
+
+	if (numbertype == "Roman")
+		return romanCounter(value(ctr));
+
+	return convert<docstring>(value(ctr));
 }
 
-string Counters::numberLabel(string const & ctr,
-		string const & numbertype,
-		string const & langtype,
-		int head)
+
+docstring Counters::counterLabel(docstring const & format)
 {
-	ostringstream s, o;
-	if (numbertype == "sectioning" || numbertype == "appendix") {
-		if (ctr == "chapter" && head == 0) {
-			s << labelItem("chapter", numbertype, langtype, true);
-		} else if (ctr == "section" && head <= 1) {
-			s << numberLabel("chapter", numbertype, langtype, head)
-			  << labelItem("section", numbertype, langtype, head == 1);
-		} else if (ctr == "subsection" && head <= 2) {
-			s << numberLabel("section", numbertype, langtype, head)
-			  << labelItem("subsection", numbertype, langtype, head == 2);
-		} else if (ctr == "subsubsection" && head <= 3) {
-			s << numberLabel("subsection", numbertype, langtype, head)
-			  << labelItem("subsubsection", numbertype, langtype, head == 3);
-		} else if (ctr == "paragraph" && head <= 4) {
-			s << numberLabel("subsubsection", numbertype, langtype, head)
-			  << labelItem("paragraph", numbertype, langtype, head == 4);
-		} else if (ctr == "subparagraph" && head <= 5) {
-			s << numberLabel("paragraph", numbertype, langtype, head)
-			  << labelItem("subparagraph", numbertype, langtype, head == 5);
-		} else if (ctr == "Figure" || ctr == "Table") {
-			// figure, table, ...
-			lyxerr << "Counter:" << ctr << endl;
-			s << numberLabel("chapter", numbertype, langtype, head)
-			  << labelItem(ctr, numbertype, langtype, head == 1);
-		}
+	docstring label = format;
+	while (true) {
+#ifdef WITH_WARNINGS
+#warning Using boost::regex or boost::spirit would make this code a lot simpler... (Lgb)
+#endif
 
-	} else if (numbertype == "enumeration") {
-		ostringstream ei, eii, eiii, eiv;
-		//string ei, eiii, eiv;
-		//char eii;
-		if (langtype == "hebrew") {
-			ei << '.' << value("enumi");
-			eii << '(' << hebrewCounter(value("enumii")) << ')';
-			eiii << '.' << romanCounter(value("enumiii"));
-			eiv << '.' << alphaCounter(value("enumiv"));
-		} else {
-			ei << value("enumi") << '.';
-			eii << '(' << loweralphaCounter(value("enumii")) << ')';
-			eiii << romanCounter(value("enumiii")) << '.';
-			eiv << alphaCounter(value("enumiv")) << '.';
-		}
-		if (ctr == "enumii") {
-			s << eii.str();
-		} else if (ctr == "enumi") {
-			s << ei.str();
-		} else if (ctr == "enumiii") {
-			s << eiii.str();
-		} else if (ctr == "enumiv") {
-			s << eiv.str();
-		}
+		size_t const i = label.find('\\', 0);
+		if (i == docstring::npos)
+			break;
+		size_t const j = label.find('{', i + 1);
+		if (j == docstring::npos)
+			break;
+		size_t const k = label.find('}', j + 1);
+		if (k == string::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, string::npos);
+		//lyxerr << "  : " << " (" << counter  << ","
+		//	<< numbertype << ") -> " << label << endl;
 	}
-	return s.str();
+	//lyxerr << "counterLabel: " << format  << " -> "	<< label << endl;
+	return label;
 }
+
+
+} // namespace lyx