/*****************************************************************************
* First character of command id should be second char of line
* Lexer returns a full line of data, needs to be parsed if .ce
* In version 1.0, valid commands are:
* .* (comment) followed by text to '\n'
* .br (new line), nothing else allowed on line
* .im (include file) 'filename'
* .nameit (define text macro) symbol=[a-zA-Z0-9]+ (10 max) text='text string'
* text may contain entity references, nameit references and tags
* .ce (center) no tags, but text and both entity types
* Version 2.0 only supports .*, .br, .im
*/
Lexer::Token Document::processCommand( Lexer* lexer, Tag* parent )
{
if( lexer->cmdId() == Lexer::COMMENT )
;//do nothing
else if( lexer->cmdId() == Lexer::BREAK )
parent->appendChild( new BrCmd( this, parent, dataName(), dataLine(), dataCol() ) );
else if( lexer->cmdId() == Lexer::CENTER ) {
CeCmd* cecmd( new CeCmd( this, parent, dataName(), dataLine(), dataCol() ) );
parent->appendChild( cecmd );
return cecmd->parse( lexer );
}
else if( lexer->cmdId() == Lexer::IMBED ) {
std::string env( Environment.value( "IPFCIMBED" ) );
std::vector< std::wstring > paths;
std::wstring cwd; //empty string for current directory
paths.push_back( cwd );
#ifdef __UNIX__
std::string separators( ":;" );
char slash( '/' );
#else
std::string separators( ";" );
char slash( '\\' );
#endif
std::string::size_type idx1( 0 );
std::string::size_type idx2( env.find_first_of( separators, idx1 ) );
std::wstring fbuffer;
mbtowstring( env.substr( idx1, idx2 - idx1 ), fbuffer );
paths.push_back( fbuffer );
while( idx2 != std::string::npos ) {
idx1 = idx2 + 1;
idx2 = env.find_first_of( separators, idx1 );
fbuffer.clear();
mbtowstring( env.substr( idx1, idx2 - idx1 ), fbuffer );
paths.push_back( fbuffer );
}
for( size_t count = 0; count < paths.size(); ++count ) {
std::wstring* fname( new std::wstring( paths[ count ] ) );
if( !fname->empty() )
*fname += slash;
*fname += lexer->text();
#ifndef __UNIX__
if( fname->size() > PATH_MAX ) {
throw FatalError( ERR_PATH_MAX );
}
#endif
try {
IpfFile* ipff( new IpfFile( fname ) );
fname = addFileName( fname );
pushInput( ipff );
break;
}
catch( FatalError& e ) {
delete fname;
if( count == paths.size() - 1 )
throw e;
}
catch( FatalIOError& e ) {
delete fname;
if( count == paths.size() - 1 )
throw e;
}
}
}
else if( lexer->cmdId() == Lexer::NAMEIT ) {
std::wstring::size_type idx1( lexer->text().find( L"symbol=" ) );
std::wstring::size_type idx2( lexer->text().find( L' ', idx1 ) );
std::wstring sym( lexer->text().substr( idx1 + 7, idx2 - idx1 - 7 ) );
killQuotes( sym );
sym.insert( sym.begin(), L'&' );
sym += L'.';
std::wstring::size_type idx3( lexer->text().find( L"text=" ) );
//check for single quotes
std::wstring::size_type idx4( lexer->text()[ idx3 + 5 ] == L'\'' ? \
lexer->text().find( L'\'', idx3 + 6 ) : \
lexer->text().find( L' ', idx3 + 5 ) );
std::wstring txt( lexer->text().substr( idx3 + 5, idx4 - idx3 - 5 ) );
killQuotes( txt );
if( !nls->isEntity( sym ) && nameIts.find( sym ) == nameIts.end() ) //add it to the list
nameIts.insert( std::map< std::wstring, std::wstring >::value_type( sym, txt ) );
else
printError( ERR3_DUPSYMBOL );
}
else
printError( ERR1_CMDNOTDEF );
return getNextToken();
}
int main(int argc, char **argv)
{
unsigned long i = 1;
char Err[BUFSIZ];
#ifdef PVM
unsigned int j = 0L;
#endif
/* There is no signal handling under parix. */
if(((int)signal(SIGINT, (void (*)(int)) myInterrupt) == -1) ||
((int)signal(SIGFPE, (void (*)(int)) Arithmetic) == -1))
panic(A_FATAL, "child-main", "signal call went wrong :%s : %d",
__FILE__, __LINE__);
strcpy(hlp, argv[0]);
program_name = hlp;
initDef(&eps); /* initialize structure */
ipOptPrc(&eps, argc, argv); /* process options. */
#ifdef PVM
eps.tid = pvm_mytid(); /* tid of process. */
strcpy(eps.Group, eps.Suffix); /* Create Group name. */
if((eps.inst = pvm_joingroup(eps.Group)) < 0)
panic(A_FATAL, "child-main",
"pvm grouping for group %s failed : %s : %d\n",
eps.Group, __FILE__, __LINE__);
printf("Slave with tid %d and inst %d started\n", eps.tid, eps.inst);
/* To get more diversity, each Population gets other external parameters.*/
if(eps.SigDim > 0)
eps.SigStart += (0.1 * (double) eps.inst);
/*
if(eps.SigDim > 0) {
if(eps.SigDim == 1)
eps.TauOne *= (0.1 * (double) eps.inst);
else
eps.TauLcl *= (0.1 * (double) eps.inst);
}
if(eps.PDim > 0) {
if(eps.PDim == 1) {
eps.GamOne *= (double) eps.inst;
eps.PStart *= (double) eps.inst;
}
else
eps.GamLcl *= (double) eps.inst;
}
#ifdef DEBUG
fprintf(stderr, "%d:Tau = %g, Gamma = %g\n",
eps.inst, eps.TauLcl, eps.GamOne);
#endif
*/
sprintf(&hlp[strlen(hlp)], ".%d", eps.tid);
if(pvm_barrier(eps.Group, eps.Tasks+1) < 0)
panic(A_WARN, "child-main", "pvm barrier error : %s : %d\n",
__FILE__, __LINE__);
printf("\n%s as instance %d activ.\n", program_name, eps.inst);
#endif /* PVM */
if(ipOptChk(&eps, Err)) { /* check parameter consistency */
fprintf(stderr,"%s",Err); /* print warning message */
panic(A_FATAL, "ipOptPrc", "Parameter inconsistency :\n%s\n%s : %d",
Err, __FILE__, __LINE__);
}
#ifndef PVM
printf("\n%s activ.\n", program_name);
#endif
#ifdef PVM
if(NULL == (MigrationBuffer = (individual_tPtr *)
calloc(eps.Neighbours, sizeof(individual_tPtr))))
panic(E_FATAL, "main-child", "not enough memory : %s : %d",
__FILE__, __LINE__);
for(j = 0; j < eps.Neighbours; j++)
MigrationBuffer[j]= inNewIndividual(eps.XDim, eps.DDim, eps.SigDim,
eps.AlpDim, eps.PDim);
#endif
initSuffix(&eps); /* initialize suffix,
here string from ES.in*/
parsFormatString(&eps); /* pars format string */
pop = poNewPopulation(&eps);
for (i = 1; i <= eps.TotExp; i++) { /* experiment loop */
ExpNbr = i;
initPop(&eps, pop, i);
#ifdef PVM
/* Initialization of MigrationBuffer. */
for(j = 0; j < eps.Neighbours; j++) {
if(j < pop->mu)
inCopyIndividual(poGetIndividual(j+1, pop),
MigrationBuffer[j]);
else
inCopyIndividual(poGetIndividual(pop->mu, pop),
MigrationBuffer[j]);
}
#endif
dataParLog(&eps); /* dump parameters */
fioTimeOut(&eps); /* get start time */
PopulationEVAL(&eps, pop, "parents");
dataCol(&eps, pop, i);
if (eps.GfxFlg)
gnInitGnuPipe(&eps);
#ifdef PVM
send_Best(&eps, pop);
#endif
while (!termExp(&eps)) { /* ES main loop */
eps.GenCnt++;
PopulationCREATE(&eps, pop);
/* recombination and mutation including the
concept of letal mutations. */
PopulationEVAL(&eps, pop, "offspring");
PopulationSELECT(&eps, pop);
dataCol(&eps, pop, i);
if(eps.GfxFlg && (eps.GenCnt % eps.GfxIvl == 0))
gnPlotGnuPipe(&eps); /* plot data */
#ifdef PVM
send_Best(&eps, pop);
if(eps.GenCnt % eps.IsolationTime == 0) {
send_Neighbours(&eps, pop);
if(eps.Communication == COMMUNICATION_SYNCHRON)
recv_sync(&eps, MigrationBuffer);
}
if(eps.Communication == COMMUNICATION_ASYNCHRON)
recv_async(&eps, MigrationBuffer);
for(j = 0; j < eps.Neighbours && j < pop->mu; j++)
inCopyIndividual(MigrationBuffer[j],
poGetIndividual(j+1, pop));
#endif
} /* end ES main loop */
dataBst(&eps, pop, i); /* dump best ind. */
fioTimeOut(&eps); /* get end time */
} /* end experiment loop */
if(eps.GfxFlg)
gnQuitGnuPipe(&eps); /* stop plotting */
reportExperiments(&eps);
pop = poDeletePopulation(pop);
#ifdef PVM
if(pvm_initsend(PvmDataRaw) < 0)
panic(A_FATAL,"child-main", "initsend for group %d failed : %s : %d",
eps.inst, __FILE__, __LINE__);
if((ptid = pvm_parent()) == PvmNoParent)
panic(A_FATAL,"child-main", "pvm_parent for group %d failed : %s : %d",
eps.inst, __FILE__, __LINE__);
if(pvm_pkint(&(eps.tid), 1, 1) < 0)
panic(A_FATAL,"child-main", "packing of tid failed : %s : %d",
__FILE__, __LINE__);
if(pvm_send(ptid, MSGTAG_END) < 0)
panic(A_WARN, "child-main",
"sending end message to master failed : %s : %d",
__FILE__, __LINE__);
pvm_barrier(eps.Group, eps.Tasks+1);
pvm_lvgroup(eps.Group);
for(j = 0; j < eps.Neighbours; j++)
inDeleteIndividual(MigrationBuffer[j]);
free(MigrationBuffer);
#endif
utGlobalTermination(&eps);
printf("\n%s 1.0 terminated.\n", program_name);
#ifdef PVM
pvm_exit();
#endif
exit(0);
}
