#include <ntqstring.h>
#include <ntqregexp.h>
#include <ntqapplication.h>
#include <ntqmetaobject.h>
#include <ntqvaluelist.h>
#include <ntqwidgetlist.h>
#include <ntqcanvas.h>
#include <ntqobjectlist.h>
#include <ntqintdict.h>
#include <ntqtoolbar.h>
#include <ntqtabbar.h>
#include <ntqdir.h>
#include <ntqdockwindow.h>
#include <ntqnetworkprotocol.h>
#include <private/qucomextra_p.h>
#include "smoke.h"

#undef DEBUG
#ifndef _GNU_SOURCE
#define _GNU_SOURCE
#endif
#ifndef __USE_POSIX
#define __USE_POSIX
#endif
#ifndef __USE_XOPEN
#define __USE_XOPEN
#endif
#include "EXTERN.h"
#include "perl.h"
#include "XSUB.h"

#if PERL_VERSION == 6 && PERL_SUBVERSION == 0
  #include <ntqtextcodec.h>
#endif

#include "marshall.h"
#include "perlqt.h"
#include "smokeperl.h"

#ifndef HINT_BYTES
#define HINT_BYTES HINT_BYTE
#endif

#ifndef PERL_MAGIC_tiedscalar
#define PERL_MAGIC_tiedscalar 'q'
#endif

extern HV* pointer_map;
static TQIntDict<Smoke::Index> *dtorcache= 0;
static TQIntDict<Smoke::Index> *cctorcache= 0;

int smokeperl_free(pTHX_ SV *sv, MAGIC *mg) {
    smokeperl_object *o = (smokeperl_object*)mg->mg_ptr;

    const char *className = o->smoke->classes[o->classId].className;
    if(o->allocated && o->ptr) {
        if(do_debug && (do_debug & qtdb_gc)) fprintf(stderr, "Deleting (%s*)%p\n", className, o->ptr);
        SmokeClass sc(o->smoke, o->classId);
	if(sc.hasVirtual()) 
            unmapPointer(o, o->classId, 0);
	Smoke::Index *pmeth = dtorcache->find( o->classId );
	if(pmeth) {
		Smoke::Method &m = o->smoke->methods[o->smoke->methodMaps[*pmeth].method];
		Smoke::ClassFn fn = o->smoke->classes[m.classId].classFn;
		Smoke::StackItem i[1];
		(*fn)(m.method, o->ptr, i);
	} else {
		char *methodName = new char[strlen(className) + 2];
        	methodName[0] = '~';
        	strcpy(methodName + 1, className);
            	Smoke::Index nameId = o->smoke->idMethodName(methodName);
            	Smoke::Index meth = o->smoke->findMethod(o->classId, nameId);
            	if(meth > 0) {
			dtorcache->insert(o->classId, new Smoke::Index(meth));
                	Smoke::Method &m = o->smoke->methods[o->smoke->methodMaps[meth].method];
                	Smoke::ClassFn fn = o->smoke->classes[m.classId].classFn;
                	Smoke::StackItem i[1];
                	(*fn)(m.method, o->ptr, i);
            	}
        	delete[] methodName;
	}
    }
    return 0;
}

struct mgvtbl vtbl_smoke = { 0, 0, 0, 0, smokeperl_free };

bool matches_arg(Smoke *smoke, Smoke::Index meth, Smoke::Index argidx, const char *argtype) {
    Smoke::Index *arg = smoke->argumentList + smoke->methods[meth].args + argidx;
    SmokeType type = SmokeType(smoke, *arg);
    if(type.name() && !strcmp(type.name(), argtype))
	return true;
    return false;
}

void *construct_copy(smokeperl_object *o) {
    Smoke::Index *pccMeth = cctorcache->find(o->classId);
    Smoke::Index ccMeth = 0;
    if(!pccMeth) {
	const char *className = o->smoke->className(o->classId);
	int classNameLen = strlen(className);
	char *ccSig = new char[classNameLen + 2];       // copy constructor signature
	strcpy(ccSig, className);
	strcat(ccSig, "#");
	Smoke::Index ccId = o->smoke->idMethodName(ccSig);
	delete[] ccSig;

	char *ccArg = new char[classNameLen + 8];
	sprintf(ccArg, "const %s&", className);

	ccMeth = o->smoke->findMethod(o->classId, ccId);

	if(!ccMeth) {
	    cctorcache->insert(o->classId, new Smoke::Index(0));
	    return 0;
        }
	Smoke::Index method =  o->smoke->methodMaps[ccMeth].method;
	if(method > 0) {
	    // Make sure it's a copy constructor
	    if(!matches_arg(o->smoke, method, 0, ccArg)) {
		delete[] ccArg;
		cctorcache->insert(o->classId, new Smoke::Index(0));
		return 0;
	    }
	    delete[] ccArg;
	    ccMeth = method;
	} else {
	    // ambiguous method, pick the copy constructor
	    Smoke::Index i = -method;
	    while(o->smoke->ambiguousMethodList[i]) {
	        if(matches_arg(o->smoke, o->smoke->ambiguousMethodList[i], 0, ccArg))
		    break;
                i++;
	    }
            delete[] ccArg;
	    ccMeth = o->smoke->ambiguousMethodList[i];
	    if(!ccMeth) {
		cctorcache->insert(o->classId, new Smoke::Index(0));
		return 0;
	    }
	}
	cctorcache->insert(o->classId, new Smoke::Index(ccMeth));
    } else {
	ccMeth = *pccMeth;
	if(!ccMeth)
	    return 0;
    }
    // Okay, ccMeth is the copy constructor. Time to call it.
    Smoke::StackItem args[2];
    args[0].s_voidp = 0;
    args[1].s_voidp = o->ptr;
    Smoke::ClassFn fn = o->smoke->classes[o->classId].classFn;
    (*fn)(o->smoke->methods[ccMeth].method, 0, args);
    return args[0].s_voidp;
}

static void marshall_basetype(Marshall *m) {
    switch(m->type().elem()) {
      case Smoke::t_bool:
	switch(m->action()) {
	  case Marshall::FromSV:
	    m->item().s_bool = SvTRUE(m->var()) ? true : false;
	    break;
	  case Marshall::ToSV:
	    sv_setsv_mg(m->var(), boolSV(m->item().s_bool));
	    break;
	  default:
	    m->unsupported();
	    break;
	}
	break;
      case Smoke::t_char:
	switch(m->action()) {
	  case Marshall::FromSV:
	    m->item().s_char = (char)SvIV(m->var());
	    break;
	  case Marshall::ToSV:
	    sv_setiv_mg(m->var(), (IV)m->item().s_char);
	    break;
	  default:
	    m->unsupported();
	    break;
	}
	break;
      case Smoke::t_uchar:
	switch(m->action()) {
	  case Marshall::FromSV:
	    m->item().s_uchar = (unsigned char)SvIV(m->var());
	    break;
	  case Marshall::ToSV:
	    sv_setiv_mg(m->var(), (IV)m->item().s_uchar);
	    break;
	  default:
	    m->unsupported();
	    break;
	}
	break;
      case Smoke::t_short:
	switch(m->action()) {
	  case Marshall::FromSV:
	    m->item().s_short = (short)SvIV(m->var());
	    break;
	  case Marshall::ToSV:
	    sv_setiv_mg(m->var(), (IV)m->item().s_short);
	    break;
	  default:
	    m->unsupported();
	    break;
	}
	break;
      case Smoke::t_ushort:
	switch(m->action()) {
	  case Marshall::FromSV:
	    m->item().s_ushort = (unsigned short)SvIV(m->var());
	    break;
	  case Marshall::ToSV:
	    sv_setiv_mg(m->var(), (IV)m->item().s_ushort);
	    break;
	  default:
	    m->unsupported();
	    break;
	}
	break;
      case Smoke::t_int:
	switch(m->action()) {
	  case Marshall::FromSV:
	    m->item().s_int = (int)SvIV(m->var());
	    break;
	  case Marshall::ToSV:
	    sv_setiv_mg(m->var(), (IV)m->item().s_int);
	    break;
	  default:
	    m->unsupported();
	    break;
	}
	break;
      case Smoke::t_uint:
	switch(m->action()) {
	  case Marshall::FromSV:
	    m->item().s_uint = (unsigned int)SvIV(m->var());
	    break;
	  case Marshall::ToSV:
	    sv_setiv_mg(m->var(), (IV)m->item().s_uint);
	    break;
	  default:
	    m->unsupported();
	    break;
	}
	break;
      case Smoke::t_long:
	switch(m->action()) {
	  case Marshall::FromSV:
	    m->item().s_long = (long)SvIV(m->var());
	    break;
	  case Marshall::ToSV:
	    sv_setiv_mg(m->var(), (IV)m->item().s_long);
	    break;
	  default:
	    m->unsupported();
	    break;
	}
	break;
      case Smoke::t_ulong:
	switch(m->action()) {
	  case Marshall::FromSV:
	    m->item().s_ulong = (unsigned long)SvIV(m->var());
	    break;
	  case Marshall::ToSV:
	    sv_setiv_mg(m->var(), (IV)m->item().s_ulong);
	    break;
	  default:
	    m->unsupported();
	    break;
	}
	break;
      case Smoke::t_float:
	switch(m->action()) {
	  case Marshall::FromSV:
	    m->item().s_float = (float)SvNV(m->var());
	    break;
	  case Marshall::ToSV:
	    sv_setnv_mg(m->var(), (NV)m->item().s_float);
	    break;
	  default:
	    m->unsupported();
	    break;
	}
	break;
      case Smoke::t_double:
	switch(m->action()) {
	  case Marshall::FromSV:
	    m->item().s_double = (double)SvNV(m->var());
	    break;
	  case Marshall::ToSV:
	    sv_setnv_mg(m->var(), (NV)m->item().s_double);
	    break;
	  default:
	    m->unsupported();
	    break;
	}
	break;
      case Smoke::t_enum:
	switch(m->action()) {
	  case Marshall::FromSV:
	    m->item().s_enum = (long)SvIV(m->var());
	    break;
	  case Marshall::ToSV:
	    sv_setiv_mg(m->var(), (IV)m->item().s_enum);
	    break;
	  default:
	    m->unsupported();
	    break;
	}
	break;
      case Smoke::t_class:
	switch(m->action()) {
	  case Marshall::FromSV:
	    {
		smokeperl_object *o = sv_obj_info(m->var());
		if(!o || !o->ptr) {
                    if(m->type().isRef()) {
                        warn("References can't be null or undef\n");
                        m->unsupported();
                    }
		    m->item().s_class = 0;
		    break;
		}
		void *ptr = o->ptr;
		if(!m->cleanup() && m->type().isStack()) {
		    void *p = construct_copy(o);
		    if(p)
		        ptr = p;
		}
		const Smoke::Class &c = m->smoke()->classes[m->type().classId()];
		ptr = o->smoke->cast(
		    ptr,				// pointer
		    o->classId,				// from
		    o->smoke->idClass(c.className)	// to
		);
		m->item().s_class = ptr;
		break;
	    }
	    break;
	  case Marshall::ToSV:
	    {
		if(!m->item().s_voidp) {
		    sv_setsv_mg(m->var(), &PL_sv_undef);
		    break;
		}
		void *p = m->item().s_voidp;
		SV *obj = getPointerObject(p);
		if(obj) {
		    sv_setsv_mg(m->var(), obj);
		    break;
		}
		HV *hv = newHV();
		obj = newRV_noinc((SV*)hv);
		// TODO: Generic mapping from C++ classname to TQt classname

		smokeperl_object o;
		o.smoke = m->smoke();
		o.classId = m->type().classId();
		o.ptr = p;
		o.allocated = false;

		if(m->type().isStack())
		    o.allocated = true;

		char *buf = m->smoke()->binding->className(m->type().classId());
		sv_bless(obj, gv_stashpv(buf, TRUE));
                delete[] buf;
		if(m->type().isConst() && m->type().isRef()) {
		    p = construct_copy( &o );
		    if(p) {
			o.ptr = p;
			o.allocated = true;
		    }
		}
		sv_magic((SV*)hv, sv_qapp, '~', (char*)&o, sizeof(o));
		MAGIC *mg = mg_find((SV*)hv, '~');
		mg->mg_virtual = &vtbl_smoke;
		sv_setsv_mg(m->var(), obj);
		SmokeClass sc( m->type() );
		if( sc.hasVirtual() )
		    mapPointer(obj, &o, pointer_map, o.classId, 0);
		SvREFCNT_dec(obj);
	    }
	    break;
	  default:
	    m->unsupported();
	    break;
	}
	break;
      default:
	m->unsupported();
	break;
    }
}

static void marshall_void(Marshall *) {}
static void marshall_unknown(Marshall *m) {
    m->unsupported();
}

static void marshall_charP(Marshall *m) {
    switch(m->action()) {
      case Marshall::FromSV:
	{
	    SV *sv = m->var();
	    if(!SvOK(sv)) {
		m->item().s_voidp = 0;
		break;
	    }
	    if(m->cleanup())
		m->item().s_voidp = SvPV_nolen(sv);
	    else {
		STRLEN len;
		char *svstr = SvPV(sv, len);
		char *str = new char [len + 1];
		strncpy(str, svstr, len);
		str[len] = 0;
		m->item().s_voidp = str;
	    }
	}
	break;
      case Marshall::ToSV:
	{
	    char *p = (char*)m->item().s_voidp;
	    if(p)
		sv_setpv_mg(m->var(), p);
	    else
		sv_setsv_mg(m->var(), &PL_sv_undef);
	    if(m->cleanup())
		delete[] p;
	}
	break;
      default:
	m->unsupported();
	break;
    }
}

void marshall_ucharP(Marshall *m) {
    switch(m->action()) {
      case Marshall::FromSV:
	{
	    SV* sv = m->var();
	    TQByteArray *s = 0;
	    MAGIC* mg = 0;
	    bool hasMagic = false;
	    if(SvOK(sv)) {
	        if( SvTYPE(sv) == SVt_PVMG  && (mg = mg_find(sv, PERL_MAGIC_tiedscalar))
                             && sv_derived_from(mg->mg_obj, "TQt::_internal::TQByteArray") ) {
                     s = (TQByteArray*)SvIV((SV*)SvRV(mg->mg_obj));
                     hasMagic = true;
                } else {
                    STRLEN len;
		    char* tmp = SvPV(sv, len);
                    s = new TQByteArray(len);
		    Copy((void*)tmp, (void*)s->data(), len, char);
		    if( !m->type().isConst() && !SvREADONLY(sv) ) {
                        SV* rv = newSV(0);
                        sv_setref_pv(rv, "TQt::_internal::TQByteArray", (void*)s);
                        sv_magic(sv, rv, PERL_MAGIC_tiedscalar, Nullch, 0);
                        hasMagic = true;
		    }
		}
            } else {
		if( !m->type().isConst() ) {
		    if(SvREADONLY(sv) && m->type().isPtr()) {
			m->item().s_voidp = 0;
			break;
		    }
		    s = new TQByteArray(0);
		    if( !SvREADONLY(sv) ) {
			SV* rv = newSV(0);
			sv_setpv_mg(sv, "");
			sv_setref_pv(rv, "TQt::_internal::TQByteArray", s);
			sv_magic(sv, rv, PERL_MAGIC_tiedscalar, Nullch, 0);
			hasMagic = true;
		    }
		} else
                    s = new TQByteArray(0);
	    }
	    m->item().s_voidp = s->data();
	    m->next();
	    if(s && !hasMagic && m->cleanup())
 		delete s;
	}
	break;
      default:
	m->unsupported();
	break;
    }
}

static void marshall_TQString(Marshall *m) {
    switch(m->action()) {
      case Marshall::FromSV:
	{
	    SV* sv = m->var();
	    TQString *s = 0;
	    MAGIC* mg = 0;
	    bool hasMagic = false;
	    if(SvOK(sv) || m->type().isStack()) {
	        if( SvTYPE(sv) == SVt_PVMG  && (mg = mg_find(sv, PERL_MAGIC_tiedscalar))
                             && sv_derived_from(mg->mg_obj, "TQt::_internal::TQString") ) {
                     s = (TQString*)SvIV((SV*)SvRV(mg->mg_obj));
                     hasMagic = true;
                } else {
                    COP *cop = cxstack[cxstack_ix].blk_oldcop;
                    if(SvUTF8(sv))
                        s = new TQString(TQString::fromUtf8(SvPV_nolen(sv)));
                    else if(cop->op_private & HINT_LOCALE)
                        s = new TQString(TQString::fromLocal8Bit(SvPV_nolen(sv)));
                    else
                        s = new TQString(TQString::fromLatin1(SvPV_nolen(sv)));
		    if( !m->type().isConst() && !m->type().isStack() && !SvREADONLY(sv)) {
                        SV* rv = newSV(0);
                        sv_setref_pv(rv, "TQt::_internal::TQString", (void*)s);
                        sv_magic(sv, rv, PERL_MAGIC_tiedscalar, Nullch, 0);
                        hasMagic = true;
		    }
		}
            } else {
		if(!m->type().isConst()) {
		    if(SvREADONLY(sv) && m->type().isPtr()) {
		        m->item().s_voidp = 0;
		        break;    
		    }
		    s = new TQString;
		    if( !SvREADONLY(sv) ) {
			SV* rv = newSV(0);
			sv_setpv_mg(sv, "");
                        sv_setref_pv(rv, "TQt::_internal::TQString", s);
                        sv_magic(sv, rv, PERL_MAGIC_tiedscalar, Nullch, 0);
		        hasMagic = true;
		    }
		} else
		    s = new TQString;
	    }
	    m->item().s_voidp = s;
	    m->next();
	    if(s && !hasMagic && m->cleanup())
		delete s;
	}
	break;
      case Marshall::ToSV:
	{
	    TQString *s = (TQString*)m->item().s_voidp;
	    if(s) {
		COP *cop = cxstack[cxstack_ix].blk_oldcop;
                if(!(cop->op_private & HINT_BYTES))
                {
		    sv_setpv_mg(m->var(), (const char *)s->utf8());
                    SvUTF8_on(m->var());
                }
                else if(cop->op_private & HINT_LOCALE)
                    sv_setpv_mg(m->var(), (const char *)s->local8Bit());
                else
                    sv_setpv_mg(m->var(), (const char *)s->latin1());
            }
	    else
		sv_setsv_mg(m->var(), &PL_sv_undef);
	    if(m->cleanup())
		delete s;
	}
	break;
      default:
	m->unsupported();
	break;
    }
}

static void marshall_TQByteArray(Marshall *m) {
    switch(m->action()) {
      case Marshall::FromSV:
	{
	    SV* sv = m->var();
	    TQByteArray *s = 0;
	    MAGIC* mg = 0;
	    bool hasMagic = false;
	    if(SvOK(sv) || m->type().isStack()) {
	        if( SvTYPE(sv) == SVt_PVMG  && (mg = mg_find(sv, PERL_MAGIC_tiedscalar))
                             && sv_derived_from(mg->mg_obj, "TQt::_internal::TQByteArray") ) {
                     s = (TQByteArray*)SvIV((SV*)SvRV(mg->mg_obj));
                     hasMagic = true;
                } else {
                    STRLEN len;
		    char* tmp = SvPV(sv, len); 
                    s = new TQByteArray(len);
		    Copy((void*)tmp, (void*)s->data(), len, char);
		    if( !m->type().isConst() && !SvREADONLY(sv) ) { // we tie also stack because of the funny TQDataStream behaviour
			// fprintf(stderr, "Tying\n");
                        SV* rv = newSV(0);
                        sv_setref_pv(rv, "TQt::_internal::TQByteArray", (void*)s);
                        sv_magic(sv, rv, PERL_MAGIC_tiedscalar, Nullch, 0);
                        hasMagic = true;
		    }
		}
            } else {
		if( !m->type().isConst() ) {
		    if(SvREADONLY(sv) && m->type().isPtr()) {
			m->item().s_voidp = 0;
			break;
		    }
		    s = new TQByteArray(0);
		    if( !SvREADONLY(sv) ) {
			SV* rv = newSV(0);
			sv_setpv_mg(sv, "");
			sv_setref_pv(rv, "TQt::_internal::TQByteArray", s);
			sv_magic(sv, rv, PERL_MAGIC_tiedscalar, Nullch, 0);
			hasMagic = true;
		    }
		} else
                    s = new TQByteArray(0);
	    }
	    m->item().s_voidp = s;
	    m->next();
	    if(s && !hasMagic && m->cleanup())
		delete s;
	}
	break;
// ToSV is probably overkill here, but will do well as a template for other types.
      case Marshall::ToSV:
	{
	    bool hasMagic = false;
            SV *sv = m->var();
	    TQByteArray *s = (TQByteArray*)m->item().s_voidp;
	    if(s) {
                if( !m->type().isConst() && !m->type().isStack() && !SvREADONLY(sv)) {
                    SV* rv = newSV(0);
                    sv_setref_pv(rv, "TQt::_internal::TQByteArray", (void*)s); 
                    sv_magic(sv, rv, PERL_MAGIC_tiedscalar, Nullch, 0); // err, is a previous magic auto-untied here?
                    hasMagic = true;
                } else 
		    sv_setpvn_mg(sv, (const char *)s->data(), s->size());
            }
	    else
		sv_setsv_mg(sv, &PL_sv_undef);
	    if(m->cleanup() && !hasMagic)
		delete s;
	}
	break;
      default:
	m->unsupported();
	break;
    }
}

static const char *not_ascii(const char *s, uint &len)
{
    bool r = false;
    for(; *s ; s++, len--)
      if((uint)*s > 0x7F)
      {
        r = true;
        break;
      }
    return r ? s : 0L;
}

static void marshall_TQCString(Marshall *m) {
    switch(m->action()) {
      case Marshall::FromSV:
	{
	    TQCString *s = 0;
	    if(SvOK(m->var()) || m->type().isStack())
		s = new TQCString(SvPV_nolen(m->var()));
	    m->item().s_voidp = s;
	    m->next();
	    if(s && m->cleanup())
		delete s;
	}
	break;
      case Marshall::ToSV:
	{
	    TQCString *s = (TQCString*)m->item().s_voidp;
	    if(s) {
		sv_setpv_mg(m->var(), (const char *)*s);
                const char * p = (const char *)*s; 
                uint len =  s->length();
                COP *cop = cxstack[cxstack_ix].blk_oldcop;
                if(!(cop->op_private & HINT_BYTES) && not_ascii(p,len))
                {
                  #if PERL_VERSION == 6 && PERL_SUBVERSION == 0
                  TQTextCodec* c = TQTextCodec::codecForMib(106); // utf8
                  if(c->heuristicContentMatch(p,len) >= 0)
                  #else
                  if(is_utf8_string((U8 *)p,len))
                  #endif
                    SvUTF8_on(m->var());
                }
            }
            else
		sv_setsv_mg(m->var(), &PL_sv_undef);

	    if(m->cleanup())
		delete s;
	}
	break;
      default:
	m->unsupported();
	break;
    }
}

static void marshall_TQCOORD_array(Marshall *m) {
    switch(m->action()) {
      case Marshall::FromSV:
	{
	    SV *sv = m->var();
	    if(!SvROK(sv) || SvTYPE(SvRV(sv)) != SVt_PVAV ||
		av_len((AV*)SvRV(sv)) < 0) {
		m->item().s_voidp = 0;
		break;
	    }
	    AV *av = (AV*)SvRV(sv);
	    int count = av_len(av);
	    TQCOORD *coord = new TQCOORD[count + 2];
	    for(int i = 0; i <= count; i++) {
		SV **svp = av_fetch(av, i, 0);
		coord[i] = svp ? SvIV(*svp) : 0;
	    }
	    m->item().s_voidp = coord;
	    m->next();
	}
	break;
      default:
	m->unsupported();
    }
}

static void marshall_intR(Marshall *m) {
    switch(m->action()) {
      case Marshall::FromSV:
	{
	    SV *sv = m->var();
	    if(m->type().isPtr() &&		// is pointer
	       !SvOK(sv) && SvREADONLY(sv)) {   // and real undef
		m->item().s_voidp = 0;		// pass null pointer
		break;
	    }
	    if(m->cleanup()) {
		int i = SvIV(sv);
		m->item().s_voidp = &i;
		m->next();
		sv_setiv_mg(sv, (IV)i);
	    } else {
		m->item().s_voidp = new int((int)SvIV(sv));
		if(PL_dowarn)
		    warn("Leaking memory from int& handler");
	    }
	}
	break;
      case Marshall::ToSV:
	{
	    int *ip = (int*)m->item().s_voidp;
	    SV *sv = m->var();
	    if(!ip) {
		sv_setsv_mg(sv, &PL_sv_undef);
		break;
	    }
	    sv_setiv_mg(sv, *ip);
	    m->next();
	    if(!m->type().isConst())
		*ip = (int)SvIV(sv);
	}
	break;
      default:
	m->unsupported();
	break;
    }
}

static void marshall_boolR(Marshall *m) {
    switch(m->action()) {
      case Marshall::FromSV:
	{
	    SV *sv = m->var();
	    if(m->type().isPtr() &&		// is pointer
	       !SvOK(sv) && SvREADONLY(sv)) {   // and real undef
		m->item().s_voidp = 0;		// pass null pointer
		break;
	    }
	    if(m->cleanup()) {
		bool i = SvTRUE(sv)? true : false;
		m->item().s_voidp = &i;
		m->next();
		sv_setsv_mg(sv, boolSV(i));
	    } else {
		m->item().s_voidp = new bool(SvTRUE(sv)?true:false);
		if(PL_dowarn)
		    warn("Leaking memory from bool& handler");
	    }
	}
	break;
      case Marshall::ToSV:
	{
	    bool *ip = (bool*)m->item().s_voidp;
	    SV *sv = m->var();
	    if(!ip) {
		sv_setsv_mg(sv, &PL_sv_undef);
		break;
	    }
	    sv_setsv_mg(sv, boolSV(*ip));
	    m->next();
	    if(!m->type().isConst())
		*ip = SvTRUE(sv)? true : false;
	}
	break;
      default:
	m->unsupported();
	break;
    }
}

static void marshall_charP_array(Marshall *m) {
    switch(m->action()) {
      case Marshall::FromSV:
	{
	    SV *sv = m->var();
	    if(!SvROK(sv) || SvTYPE(SvRV(sv)) != SVt_PVAV ||
		av_len((AV*)SvRV(sv)) < 0) {
		m->item().s_voidp = 0;
		break;
	    }

	    AV *arglist = (AV*)SvRV(sv);
	    int count = av_len(arglist);
	    char **argv = new char *[count + 2];
	    int i;
	    for(i = 0; i <= count; i++) {
		SV **item = av_fetch(arglist, i, 0);
		if(!item || !SvOK(*item)) {
		    argv[i] = new char[1];
		    argv[i][0] = 0;	// should undef warn?
		    continue;
		}

		STRLEN len;
		char *s = SvPV(*item, len);
		argv[i] = new char[len + 1];
		strncpy(argv[i], s, len);
		argv[i][len] = 0;	// null terminazi? yes
	    }
	    argv[i] = 0;
	    m->item().s_voidp = argv;
	    m->next();
	    if(m->cleanup()) {
		av_clear(arglist);
		for(i = 0; argv[i]; i++)
		    av_push(arglist, newSVpv(argv[i], 0));

		// perhaps we should check current_method?   
	    }
	}
	break;
      default:
	m->unsupported();
	break;
    }
}

static void marshall_TQStringList(Marshall *m) {
    switch(m->action()) {
      case Marshall::FromSV:
	{
	    SV *sv = m->var();
	    if(!SvROK(sv) || SvTYPE(SvRV(sv)) != SVt_PVAV ||
		av_len((AV*)SvRV(sv)) < 0) {
		m->item().s_voidp = 0;
		break;
	    }
	    AV *list = (AV*)SvRV(sv);
	    int count = av_len(list);
	    TQStringList *stringlist = new TQStringList;
	    int i;
	    COP *cop = cxstack[cxstack_ix].blk_oldcop;
            bool lc = cop->op_private & HINT_LOCALE;
	    for(i = 0; i <= count; i++) {
		SV **item = av_fetch(list, i, 0);
		if(!item || !SvOK(*item)) {
		    stringlist->append(TQString());
		    continue;
		}

                if(SvUTF8(*item))
		    stringlist->append(TQString::fromUtf8(SvPV_nolen(*item)));
                else if(lc)
                    stringlist->append(TQString::fromLocal8Bit(SvPV_nolen(*item))); 
                else
                    stringlist->append(TQString::fromLatin1(SvPV_nolen(*item)));
	    }

	    m->item().s_voidp = stringlist;
	    m->next();

	    if(m->cleanup()) {
		av_clear(list);
		for(TQStringList::Iterator it = stringlist->begin();
		    it != stringlist->end();
		    ++it)
		    av_push(list, newSVpv((const char *)*it, 0));
		delete stringlist;
	    }
	}
	break;
      case Marshall::ToSV:
	{
	    TQStringList *stringlist = (TQStringList*)m->item().s_voidp;
	    if(!stringlist) {
		sv_setsv_mg(m->var(), &PL_sv_undef);
		break;
	    }

	    AV *av = newAV();
	    {
		SV *rv = newRV_noinc((SV*)av);
		sv_setsv_mg(m->var(), rv);
		SvREFCNT_dec(rv);
	    }
            COP *cop = cxstack[cxstack_ix].blk_oldcop;
            if(!(cop->op_private & HINT_BYTES))
                for(TQStringList::Iterator it = stringlist->begin();
                    it != stringlist->end();
                    ++it) {
                    SV *sv = newSVpv((const char *)(*it).utf8(), 0);
                    SvUTF8_on(sv);
                    av_push(av, sv);
                }
            else if(cop->op_private & HINT_LOCALE)
                for(TQStringList::Iterator it = stringlist->begin();
                    it != stringlist->end();
                    ++it) {
                    SV *sv = newSVpv((const char *)(*it).local8Bit(), 0);
                    av_push(av, sv);
                }
            else
	        for(TQStringList::Iterator it = stringlist->begin();
		    it != stringlist->end();
		    ++it) {
                    SV *sv = newSVpv((const char *)(*it).latin1(), 0);
		    av_push(av, sv);
                }
	    if(m->cleanup())
		delete stringlist;
	}
	break;
      default:
	m->unsupported();
	break;
    }
}

static void marshall_TQValueListInt(Marshall *m) {
    switch(m->action()) {
      case Marshall::FromSV:
	{
	    SV *sv = m->var();
	    if(!SvROK(sv) || SvTYPE(SvRV(sv)) != SVt_PVAV ||
		av_len((AV*)SvRV(sv)) < 0) {
		m->item().s_voidp = 0;
		break;
	    }
	    AV *list = (AV*)SvRV(sv);
	    int count = av_len(list);
	    TQValueList<int> *valuelist = new TQValueList<int>;
	    int i;
	    for(i = 0; i <= count; i++) {
		SV **item = av_fetch(list, i, 0);
		if(!item || !SvOK(*item)) {
		    valuelist->append(0);
		    continue;
		}

		valuelist->append(SvIV(*item));
	    }

	    m->item().s_voidp = valuelist;
	    m->next();

	    if(m->cleanup()) {
		av_clear(list);
		for(TQValueListIterator<int> it = valuelist->begin();
		    it != valuelist->end();
		    ++it)
		    av_push(list, newSViv((int)*it));
		delete valuelist;
	    }
	}
	break;
      case Marshall::ToSV:
	{
	    TQValueList<int> *valuelist = (TQValueList<int>*)m->item().s_voidp;
	    if(!valuelist) {
		sv_setsv_mg(m->var(), &PL_sv_undef);
		break;
	    }

	    AV *av = newAV();
	    {
		SV *rv = newRV_noinc((SV*)av);
		sv_setsv_mg(m->var(), rv);
		SvREFCNT_dec(rv);
	    }

	    for(TQValueListIterator<int> it = valuelist->begin();
		it != valuelist->end();
		++it)
		av_push(av, newSViv((int)*it));
	    if(m->cleanup())
		delete valuelist;
	}
	break;
      default:
	m->unsupported();
	break;
    }
}

void marshall_voidP(Marshall *m) {
    switch(m->action()) {
      case Marshall::FromSV:
	{
	    SV *sv = m->var();
	    if(SvROK(sv) && SvRV(sv) && SvOK(SvRV(sv)))
		m->item().s_voidp = (void*)SvIV(SvRV(m->var()));
	    else
		m->item().s_voidp = 0;
	}
	break;
      case Marshall::ToSV:
	{
	    SV *sv = newSViv((IV)m->item().s_voidp);
	    SV *rv = newRV_noinc(sv);
	    sv_setsv_mg(m->var(), rv);
	    SvREFCNT_dec(rv);
	}
	break;
      default:
	m->unsupported();
	break;
    }
}

void marshall_TQRgb_array(Marshall *m) {
    switch(m->action()) {
      case Marshall::FromSV:
	{
	    SV* sv = m->var();
	    TQRgb* s = 0;
	    MAGIC* mg = 0;
	    if( SvOK(sv) && SvTYPE(sv) == SVt_PVMG  && (mg = mg_find(sv, PERL_MAGIC_tiedscalar))
                             && sv_derived_from(mg->mg_obj, "TQt::_internal::TQRgbStar") ) {
		s = (TQRgb*)SvIV((SV*)SvRV(mg->mg_obj));
            } else if(!SvROK(sv) || SvREADONLY(sv) || SvTYPE(SvRV(sv)) != SVt_PVAV ||
		av_len((AV*)SvRV(sv)) < 0) {
		m->item().s_voidp = 0;
		break;
	    } else {
	        AV *list = (AV*)SvRV(sv);
	        int count = av_len(list);
	        s = new TQRgb[count + 2];
	        int i;
	        for(i = 0; i <= count; i++) {
		    SV **item = av_fetch(list, i, 0);
		    if(!item || !SvOK(*item)) {
		        s[i] = 0;
		        continue;
		    }
		    s[i] = SvIV(*item);
                }
                s[i] = 0;
                SV* rv = newSV(0);
                sv_setref_pv(rv, "TQt::_internal::TQRgbStar", (void*)s);
                sv_magic(sv, rv, PERL_MAGIC_tiedscalar, Nullch, 0);	    
	    }
	    m->item().s_voidp = s;
	}
	break;
      default:
	m->unsupported();
	break;
    }
}

// Templated classes marshallers

#define GET_PERL_OBJECT( CCLASS, PCLASS, IS_STACK )                \
      SV *sv = getPointerObject((void*)t);                         \
      SV *ret= newSV(0);                                           \
      if(!sv || !SvROK(sv)){                                       \
          HV *hv = newHV();                                        \
          SV *obj = newRV_noinc((SV*)hv);                          \
                                                                   \
          smokeperl_object o;                                      \
          o.smoke = m->smoke();                                    \
          o.classId = ix;                                          \
          o.ptr = (void*)t;                                        \
          o.allocated = IS_STACK;                                  \
                                                                   \
          sv_bless(obj, gv_stashpv( PCLASS, TRUE));                \
                                                                   \
          if(m->type().isConst() && m->type().isRef()) {           \
              void* p = construct_copy( &o );                      \
              if(p) {                                              \
                  o.ptr = p;                                       \
                  o.allocated = true;                              \
              }                                                    \
          }                                                        \
          sv_magic((SV*)hv, sv_qapp, '~', (char*)&o, sizeof(o));   \
          MAGIC *mg = mg_find((SV*)hv, '~');                       \
          mg->mg_virtual = &vtbl_smoke;                            \
                                                                   \
          sv_setsv_mg(ret, obj);                                   \
          SvREFCNT_dec(obj);                                       \
      }                                                            \
      else                                                         \
          sv_setsv_mg(ret, sv);





#define MARSHALL_TQPTRLIST( FNAME, TMPLNAME, CCLASSNAME, PCLASSNAME, IS_STACK )            \
static void marshall_ ## FNAME (Marshall *m) {                                            \
   switch(m->action()) {                                                                  \
      case Marshall::FromSV:                                                              \
        {                                                                                 \
            SV *sv = m->var();                                                            \
            if(!SvROK(sv) || SvTYPE(SvRV(sv)) != SVt_PVAV ||                              \
                av_len((AV*)SvRV(sv)) < 0) {                                              \
                if(m->type().isRef()) {                                                   \
                    warn("References can't be null or undef\n");                          \
                    m->unsupported();                                                     \
                }                                                                         \
                m->item().s_voidp = 0;                                                    \
                break;                                                                    \
            }                                                                             \
            AV *list = (AV*)SvRV(sv);                                                     \
            int count = av_len(list);                                                     \
            TMPLNAME *ptrlist = new TMPLNAME;                                             \
            int i;                                                                        \
            for(i = 0; i <= count; i++) {                                                 \
                SV **item = av_fetch(list, i, 0);                                         \
                if(!item || !SvROK(*item) || SvTYPE(SvRV(*item)) != SVt_PVHV)             \
                    continue;                                                             \
                smokeperl_object *o = sv_obj_info(*item);                                 \
                if(!o || !o->ptr)                                                         \
                    continue;                                                             \
                void *ptr = o->ptr;                                                       \
                ptr = o->smoke->cast(                                                     \
                    ptr,                                                                  \
                    o->classId,                                                           \
                    o->smoke->idClass( #CCLASSNAME )                                      \
                );                                                                        \
                                                                                          \
                ptrlist->append( ( CCLASSNAME *) ptr);                                    \
            }                                                                             \
                                                                                          \
            m->item().s_voidp = ptrlist;                                                  \
            m->next();                                                                    \
                                                                                          \
            if(m->cleanup()) {                                                            \
                av_clear(list);                                                           \
                int ix = m->smoke()->idClass( #CCLASSNAME );                              \
                for( CCLASSNAME *t = ptrlist->first(); t ; t = ptrlist->next()){          \
                    GET_PERL_OBJECT( CCLASSNAME, PCLASSNAME, IS_STACK )                   \
                    av_push(list, ret);                                                   \
                }                                                                         \
                delete ptrlist;                                                           \
            }                                                                             \
        }                                                                                 \
        break;                                                                            \
      case Marshall::ToSV:                                                                \
        {                                                                                 \
          TMPLNAME *list = ( TMPLNAME *)m->item().s_voidp;                                \
          if(!list) {                                                                     \
              sv_setsv_mg(m->var(), &PL_sv_undef);                                        \
              break;                                                                      \
          }                                                                               \
                                                                                          \
          AV *av = newAV();                                                               \
          {                                                                               \
              SV *rv = newRV_noinc((SV*)av);                                              \
              sv_setsv_mg(m->var(), rv);                                                  \
              SvREFCNT_dec(rv);                                                           \
          }                                                                               \
          int ix = m->smoke()->idClass( #CCLASSNAME );                                    \
          for( CCLASSNAME *t = list->first(); t ; t = list->next()){                      \
              GET_PERL_OBJECT( CCLASSNAME, PCLASSNAME, IS_STACK )                         \
              av_push(av, ret);                                                           \
          }                                                                               \
          if(m->cleanup())                                                                \
              delete list;                                                                \
        }                                                                                 \
        break;                                                                            \
      default:                                                                            \
        m->unsupported();                                                                 \
        break;                                                                            \
    }                                                                                     \
}

MARSHALL_TQPTRLIST( TQPtrListTQNetworkOperation, TQPtrList<TQNetworkOperation>, TQNetworkOperation, " TQt::NetworkOperation", FALSE )
MARSHALL_TQPTRLIST( TQPtrListTQToolBar, TQPtrList<TQToolBar>, TQToolBar, " TQt::ToolBar", FALSE )
MARSHALL_TQPTRLIST( TQPtrListTQTab, TQPtrList<TQTab>, TQTab, " TQt::Tab", FALSE )
MARSHALL_TQPTRLIST( TQPtrListTQDockWindow, TQPtrList<TQDockWindow>, TQDockWindow, " TQt::DockWindow", FALSE )
MARSHALL_TQPTRLIST( TQWidgetList, TQWidgetList, TQWidget, " TQt::Widget", FALSE )
MARSHALL_TQPTRLIST( TQObjectList, TQObjectList, TQObject, " TQt::Object", FALSE )
MARSHALL_TQPTRLIST( TQFileInfoList, TQFileInfoList, TQFileInfo, " TQt::FileInfo", FALSE )

void marshall_TQCanvasItemList(Marshall *m) {
   switch(m->action()) {

      case Marshall::ToSV:
        {
            TQCanvasItemList *cilist = (TQCanvasItemList*)m->item().s_voidp;
            if(!cilist) {
                sv_setsv_mg(m->var(), &PL_sv_undef);
                break;
            }

            AV *av = newAV();
            {
                SV *rv = newRV_noinc((SV*)av);
                sv_setsv_mg(m->var(), rv);
                SvREFCNT_dec(rv);
            }

            int ix = m->smoke()->idClass( "TQCanvasItem" );
            for(TQValueListIterator<TQCanvasItem*> it = cilist->begin();
                it != cilist->end();
                ++it){
                TQCanvasItem* t= *it;
                GET_PERL_OBJECT( TQCanvasItem, " TQt::CanvasItem", FALSE )
                av_push(av, ret);
            }
            if(m->cleanup())
                delete cilist;
        }
        break;
      default:
        m->unsupported();
        break;
    }
}



TypeHandler TQt_handlers[] = {
    { "TQString", marshall_TQString },
    { "TQString&", marshall_TQString },
    { "TQString*", marshall_TQString },
    { "const TQString", marshall_TQString },
    { "const TQString&", marshall_TQString },
    { "const TQString*", marshall_TQString },
    { "TQCString", marshall_TQCString },
    { "TQCString&", marshall_TQCString },
    { "TQCString*", marshall_TQCString },
    { "const TQCString", marshall_TQCString },
    { "const TQCString&", marshall_TQCString },
    { "const TQCString*", marshall_TQCString },
    { "TQStringList", marshall_TQStringList },
    { "TQStringList&", marshall_TQStringList },
    { "TQStringList*", marshall_TQStringList },
    { "int&", marshall_intR },
    { "int*", marshall_intR },
    { "bool&", marshall_boolR },
    { "bool*", marshall_boolR },
    { "char*", marshall_charP },
    { "const char*", marshall_charP },
    { "char**", marshall_charP_array },
    { "uchar*", marshall_ucharP },
    { "TQRgb*", marshall_TQRgb_array },
    { "TQUObject*", marshall_voidP },
    { "const TQCOORD*", marshall_TQCOORD_array },
    { "void", marshall_void },
    { "TQByteArray", marshall_TQByteArray },
    { "TQByteArray&", marshall_TQByteArray },
    { "TQByteArray*", marshall_TQByteArray },
    { "TQValueList<int>", marshall_TQValueListInt },
    { "TQValueList<int>*", marshall_TQValueListInt },
    { "TQValueList<int>&", marshall_TQValueListInt },
    { "TQCanvasItemList", marshall_TQCanvasItemList },
    { "TQCanvasItemList*", marshall_TQCanvasItemList },
    { "TQCanvasItemList&", marshall_TQCanvasItemList },
    { "TQWidgetList", marshall_TQWidgetList },
    { "TQWidgetList*", marshall_TQWidgetList },
    { "TQWidgetList&", marshall_TQWidgetList },
    { "TQObjectList", marshall_TQObjectList },
    { "TQObjectList*", marshall_TQObjectList },
    { "TQObjectList&", marshall_TQObjectList },
    { "TQFileInfoList", marshall_TQFileInfoList },
    { "TQFileInfoList*", marshall_TQFileInfoList },
    { "TQFileInfoList&", marshall_TQFileInfoList },
    { "TQPtrList<TQToolBar>", marshall_TQPtrListTQToolBar },
    { "TQPtrList<TQToolBar>*", marshall_TQPtrListTQToolBar },
    { "TQPtrList<TQToolBar>&", marshall_TQPtrListTQToolBar },
    { "TQPtrList<TQTab>", marshall_TQPtrListTQTab },
    { "TQPtrList<TQTab>*", marshall_TQPtrListTQTab },
    { "TQPtrList<TQTab>&", marshall_TQPtrListTQTab },
    { "TQPtrList<TQDockWindow>", marshall_TQPtrListTQDockWindow },
    { "TQPtrList<TQDockWindow>*", marshall_TQPtrListTQDockWindow },
    { "TQPtrList<TQDockWindow>&", marshall_TQPtrListTQDockWindow },
    { "TQPtrList<TQNetworkOperation>", marshall_TQPtrListTQNetworkOperation },
    { "TQPtrList<TQNetworkOperation>*", marshall_TQPtrListTQNetworkOperation },
    { "TQPtrList<TQNetworkOperation>&", marshall_TQPtrListTQNetworkOperation },
    { 0, 0 }
};

static HV *type_handlers = 0;

void install_handlers(TypeHandler *h) {
    if(!type_handlers) type_handlers = newHV();
    while(h->name) {
	hv_store(type_handlers, h->name, strlen(h->name), newSViv((IV)h), 0);
	h++;
    }
    if(!dtorcache){
	 dtorcache = new TQIntDict<Smoke::Index>(113);
	 dtorcache->setAutoDelete(1);
    }
    if(!cctorcache) {
	cctorcache = new TQIntDict<Smoke::Index>(113);
	cctorcache->setAutoDelete(1);
    }
}

Marshall::HandlerFn getMarshallFn(const SmokeType &type) {
    if(type.elem())
	return marshall_basetype;
    if(!type.name())
	return marshall_void;
    if(!type_handlers) {
	return marshall_unknown;
    }
    U32 len = strlen(type.name());
    SV **svp = hv_fetch(type_handlers, type.name(), len, 0);
    if(!svp && type.isConst() && len > 6)
	svp = hv_fetch(type_handlers, type.name() + 6, len - 6, 0);
    if(svp) {
	TypeHandler *h = (TypeHandler*)SvIV(*svp);
	return h->fn;
    }
    return marshall_unknown;
}
