/******************************************************************************

 *

 * Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).

 *

 * Permission to use, copy, modify, and distribute this software and its

 * documentation under the terms of the GNU General Public License is hereby 

 * granted. No representations are made about the suitability of this software 

 * for any purpose. It is provided "as is" without express or implied warranty.

 * See the GNU General Public License for more details.

 *

 */

#include "xmlditaelementprefix.h"

// Version to use in the DOCTYPE declaration

// Should match regex: v(\d+)\.(\d+)\.(\d+)(\S*)

DITAElementPrefix::DITAElementPrefix()

{

	//QDict<char> m_extToLang;

	//QDict<char> m_langToPrefix;

	// NOTE: Keys must be in lowercase as the extension will be

	// coerced to lowercase before matching

	// NOTE: Value is case sensitive and must match the key of m_langToPrefix

	// C/C++ languages - our primary concern - we treat C as C++ for the moment

	// NOTE: This is very similar to initDefaultExtensionMapping() in util.h/util.cpp

	// TODO: Respect extension/language mapping in config file

	// TODO: Have list of supported languages in DITA e.g. isSupported(Definition*);

	// so that callers can decide to supress output for unsupported languages

	m_extToLang.insert(".h",     "C++");

	m_extToLang.insert(".c",     "C++");

	m_extToLang.insert(".cpp",   "C++");

	m_extToLang.insert(".cp",    "C++");

	m_extToLang.insert(".cxx",   "C++");

	m_extToLang.insert(".inl",   "C++");

	// Other languages

	m_extToLang.insert(".idl",   "IDL"); 

	m_extToLang.insert(".ddl",   "IDL"); 

	m_extToLang.insert(".odl",   "IDL"); 

	m_extToLang.insert(".java",  "Java");

	m_extToLang.insert(".as",    "JavaScript"); 

	m_extToLang.insert(".js",    "JavaScript");

	m_extToLang.insert(".cs",    "C Sharp");

	m_extToLang.insert(".d",     "D");

	m_extToLang.insert(".php",   "PHP"); 

	m_extToLang.insert(".php4",  "PHP");

	m_extToLang.insert(".php5",  "PHP");

	m_extToLang.insert(".inc",   "PHP");

	m_extToLang.insert(".phtml", "PHP");

	m_extToLang.insert(".m",     "Objective C");

	m_extToLang.insert(".M",     "Objective C");

	m_extToLang.insert(".mm",    "Objective C");

	m_extToLang.insert(".py",    "Python");

	m_extToLang.insert(".f",     "Fortran");

	m_extToLang.insert(".f90",   "Fortran");

	m_extToLang.insert(".vhd",   "VHDL");

	m_extToLang.insert(".vhdl",  "VHDL");

	//

	// Now load the language to element prefix, case sensitve all round.

	// However the class behavior is that if there is no entry then the prefix is the

	// language in lower case with spaces removed i.e. implicitly "C Sharp" -> "csharp"

	//

	m_langToPrefix.insert("C++", "cxx");

	// Map of language to the owner of the DOCTYPE

	m_langToDoctypeOwner.insert("C++", "NOKIA");

	m_langToDoctypeOwner.insert("Java", "IBM");

}

QString DITAElementPrefix::srcLang(const QString &fileName)

{

	QString retStr;

	int i = fileName.findRev('.');

	}

	return retStr;

}

QString DITAElementPrefix::elemPrefix(const QString &srcLang)

{

	char *p = m_langToPrefix[srcLang];

	if (p) {

		return QString(p);

	}

	// Fall back to returning the suppied argument but in lower case and

	// with spaces removed

	QString retStr;

	for (uint i = 0; i < srcLang.length(); ++i) {

		if (srcLang[i] != " ") {

			retStr.append(srcLang[i]);

		}

	}

	return retStr.lower();

}

QString DITAElementPrefix::srcLang(const Definition *d)

{

	QCString myFileName = d->getDefFileName();

	return srcLang(myFileName);

}

QString DITAElementPrefix::memberKind(const MemberDef *md)

{

	// Get the kind, make lower case and capitalise the first letter

	// Special case turn "enumvalue" to "Enumerator"

	// [ISO/IEC 9899:1999 (E) 6.7.2.2 Enumeration specifiers]

	if (md->memberTypeName() == "enumvalue") {

		return QString("Enumerator");

	}

	return capFirstLetter(md->memberTypeName());

}

QString DITAElementPrefix::memberKind(const ClassDef *cd)

{

	return capFirstLetter(cd->compoundTypeString());

}

/** Return a string that is the input lowercased then first letter capitalised */

QString DITAElementPrefix::capFirstLetter(const QString& in) const

{

	if (in.length() == 0) {

		return in.upper();

	}

	QString myStr(in.lower());

	QString myPref(myStr.left(1).upper());

	QString mySuff(myStr.remove(0, 1));

	return myPref + mySuff;

}

QString DITAElementPrefix::elemPrefix(const Definition *d)

{

	QCString myFileName = d->getDefFileName();

	return elemPrefix(srcLang(myFileName));

}

QString DITAElementPrefix::elemPrefix(const MemberDef *md, bool includeKind)

{

	QCString myFileName = md->getDefFileName();

	if (includeKind) {

		return elemPrefix(srcLang(myFileName)) + memberKind(md);

	}

	return elemPrefix(srcLang(myFileName));

}

QString DITAElementPrefix::elemPrefix(const ClassDef *cd, bool includeKind)

{

	QCString myFileName = cd->getDefFileName();

	if (includeKind) {

		// Get the kind and capitalise the first letter

		return elemPrefix(srcLang(myFileName)) + capFirstLetter(cd->compoundTypeString());

	}

	return elemPrefix(srcLang(myFileName));

}

QString DITAElementPrefix::elemPrefix(const NamespaceDef *nd, bool includeKind)

{

	QCString myFileName = nd->getDefFileName();

	if (includeKind) {

		return elemPrefix(srcLang(myFileName)) + "Namespace";

	}

	return elemPrefix(srcLang(myFileName));

}

QString DITAElementPrefix::elemPrefix(const FileDef *fd, bool includeKind)

{

	QCString myFileName = fd->getDefFileName();

	if (includeKind) {

		return elemPrefix(srcLang(myFileName)) + "File";

	}

	return elemPrefix(srcLang(myFileName));

}

/** Return a string that can be use as a element name that refers to the MemberDef */

QString DITAElementPrefix::elemReference(const MemberDef *md)

{

	return elemPrefix(md, true);

}

/** Return a string that can be use as a element name that refers to the ClassDef */

QString DITAElementPrefix::elemReference(const ClassDef *cd)

{

	return elemPrefix(cd, true);

}

// DITA Map references to the 'big four'

QString DITAElementPrefix::ditaMapRef(const MemberDef *md)

{

	return elemPrefix(md, true)+"Ref";

}

QString DITAElementPrefix::ditaMapRef(const ClassDef *cd)

{

	return elemPrefix(cd, true)+"Ref";

}

QString DITAElementPrefix::ditaMapRef(const NamespaceDef *nd)

{

	return elemPrefix(nd, true)+"Ref";

}

QString DITAElementPrefix::ditaMapRef(const FileDef *fd)

{

	return elemPrefix(fd, true)+"Ref";

}

/* Returns the DOCTYPE owner from the source code language or "???" */

QString DITAElementPrefix::doctypeOwner(const QString &srcLang)

{

	char *p = m_langToDoctypeOwner[srcLang];

	if (p) {

		return QString(p);

	}

	return QString("???");

}

QString DITAElementPrefix::doctypeStr(const QString &srcLang, const QString &ePref, const QString &sInsert)

{

	QString retVal = ePref;

	retVal += " PUBLIC \"-//";

	retVal += doctypeOwner(srcLang);

	retVal += "//DTD DITA ";

	retVal += srcLang;

	retVal += " API ";

	retVal += sInsert;

	retVal += " Reference Type ";

	retVal += DOCTYPE_VERSION;

	retVal += "//EN\" \"dtd/";

	retVal += ePref;

	retVal += ".dtd\" ";

	return retVal;

}

QString DITAElementPrefix::doctypeStr(const Definition *d, const QString &ePref, const QString &sInsert)

{

	return doctypeStr(srcLang(d), ePref, sInsert);

}

/** Return a string that can be use as a DOCTYPE for the XML for the ClassDef */

QString DITAElementPrefix::doctypeStr(const MemberDef *md)

{

	return doctypeStr(md, elemPrefix(md, true), capFirstLetter(md->memberTypeName()));

}

/** Return a string that can be use as a DOCTYPE for the XML for the MemberDef */

QString DITAElementPrefix::doctypeStr(const ClassDef *cd)

{

	return doctypeStr(cd, elemPrefix(cd, true), capFirstLetter(cd->compoundTypeString()));

}

/** Return a string that can be use as a DOCTYPE for the XML for the Namespace */

QString DITAElementPrefix::doctypeStr(const NamespaceDef *nd)

{

	return doctypeStr(nd, elemPrefix(nd, true), "Namespace");

}

/** Return a string that can be use as a DOCTYPE for the XML for the File */

QString DITAElementPrefix::doctypeStr(const FileDef *fd)

{

	return doctypeStr(fd, elemPrefix(fd, true), "File");

}