/*----------------------------------------------------------------------------------------------------------------------
| This function provides the ability to read everything following the block name (which is read by the NxsReader
| object) to the END or ENDBLOCK statement. Characters are read from the input stream `in'. Overrides the pure
| virtual function in the base class.
*/
void NxsEmptyBlock::Read(
NxsToken &token) /* the token used to read from `in'*/
{
isEmpty = false;
// This should be the semicolon after the block name
//
token.GetNextToken();
if (!token.Equals(";"))
{
errormsg = "Expecting ';' after ";
errormsg += id;
errormsg += " block name, but found ";
errormsg += token.GetToken();
errormsg += " instead";
throw NxsException(errormsg, token.GetFilePosition(), token.GetFileLine(), token.GetFileColumn());
}
for(;;)
{
token.GetNextToken();
if (token.Equals("END"))
{
HandleEndblock(token);
break;
}
else if(token.Equals("ENDBLOCK"))
{
HandleEndblock(token);
break;
}
else
{
SkippingCommand(token.GetToken());
do
{
token.GetNextToken();
}
while (!token.AtEOF() && !token.Equals(";"));
if (token.AtEOF())
{
errormsg = "Unexpected end of file encountered";
throw NxsException(errormsg, token.GetFilePosition(), token.GetFileLine(), token.GetFileColumn());
}
}
}
}
/*! used internally to do most of the work of Execute() */
void NxsReader::CoreExecutionTasks(
NxsToken &token, /* the token object used to grab NxsReader tokens */
bool notifyStartStop) /* if true, ExecuteStarting and ExecuteStopping will be called */
{
unsigned numSigInts = NxsReader::getNumSignalIntsCaught();
const bool checkingSignals = NxsReader::getNCLCatchesSignals();
lastExecuteBlocksInOrder.clear();
currBlock = NULL;
NxsString errormsg;
token.SetEOFAllowed(true);
try
{
token.SetLabileFlagBit(NxsToken::saveCommandComments);
token.GetNextToken();
}
catch (NxsException x)
{
NexusError(token.errormsg, 0, 0, 0);
return;
}
if (token.Equals("#NEXUS"))
{
token.SetLabileFlagBit(NxsToken::saveCommandComments);
token.GetNextToken();
}
else
{
errormsg = "Expecting #NEXUS to be the first token in the file, but found ";
errormsg += token.GetToken();
errormsg += " instead";
/*mth changed this to a warning instead of an error because of the large number
of files that violate this requirement.
*/
NexusWarn(errormsg, NxsReader::AMBIGUOUS_CONTENT_WARNING, token.GetFilePosition(), token.GetFileLine(), token.GetFileColumn());
}
if (notifyStartStop)
{
ExecuteStarting();
}
bool keepReading = true;
for (; keepReading && !token.AtEOF(); )
{
if (checkingSignals && NxsReader::getNumSignalIntsCaught() != numSigInts)
{
throw NxsSignalCanceledParseException("Reading NEXUS content");
}
if (token.Equals("BEGIN"))
{
token.SetEOFAllowed(false); /*must exit the block before and EOF*/
token.GetNextToken();
token.SetBlockName(token.GetTokenReference().c_str());
for (currBlock = blockList; currBlock != NULL; currBlock = currBlock->next)
{
if (currBlock->CanReadBlockType(token))
{
break;
}
}
NxsString currBlockName = token.GetToken();
currBlockName.ToUpper();
NxsBlockFactory * sourceOfBlock = NULL;
if (currBlock == NULL)
{
try
{
currBlock = CreateBlockFromFactories(currBlockName, token, &sourceOfBlock);
}
catch (NxsException x)
{
NexusError(x.msg, x.pos, x.line, x.col);
token.SetBlockName(0L);
token.SetEOFAllowed(true);
return;
}
}
if (currBlock == NULL)
{
SkippingBlock(currBlockName);
if (!ReadUntilEndblock(token, currBlockName))
{
token.SetBlockName(0L);
token.SetEOFAllowed(true);
return;
}
}
else if (currBlock->IsEnabled())
{
keepReading = ExecuteBlock(token, currBlockName, currBlock, sourceOfBlock);
}
else
{
SkippingDisabledBlock(token.GetToken());
if (sourceOfBlock)
{
sourceOfBlock->BlockSkipped(currBlock);
}
if (!ReadUntilEndblock(token, currBlockName))
{
token.SetBlockName(0L);
token.SetEOFAllowed(true);
return;
}
}
currBlock = NULL;
token.SetEOFAllowed(true);
token.SetBlockName(0L);
} // if (token.Equals("BEGIN"))
else if (token.Equals("&SHOWALL"))
{
for (NxsBlock* showBlock = blockList; showBlock != NULL; showBlock = showBlock->next) {
DebugReportBlock(*showBlock);
}
}
else if (token.Equals("&LEAVE"))
{
break;
}
if (keepReading)
{
token.SetLabileFlagBit(NxsToken::saveCommandComments);
token.GetNextToken();
}
}
if (notifyStartStop)
{
ExecuteStopping();
}
currBlock = NULL;
}
/*----------------------------------------------------------------------------------------------------------------------
| This function provides the ability to read everything following the block name (which is read by the NxsReader
| object) to the end or endblock statement. Characters are read from the input stream in. Overrides the abstract
| virtual function in the base class.
*/
void NxsTaxaBlock::Read(
NxsToken &token) /* the token used to read from in */
{
ntax = 0;
unsigned nominal_ntax = 0;
isEmpty = false;
isUserSupplied = true;
DemandEndSemicolon(token, "BEGIN TAXA");
for (;;)
{
token.GetNextToken();
if (token.Equals("DIMENSIONS"))
{
// This should be the NTAX keyword
//
token.GetNextToken();
if (!token.Equals("NTAX"))
{
errormsg = "Expecting NTAX keyword, but found ";
errormsg += token.GetToken();
errormsg += " instead";
throw NxsException(errormsg, token.GetFilePosition(), token.GetFileLine(), token.GetFileColumn());
}
DemandEquals(token, "after NTAX");
nominal_ntax = DemandPositiveInt(token, "NTAX");
DemandEndSemicolon(token, "DIMENSIONS");
} // if (token.Equals("DIMENSIONS"))
else if (token.Equals("TAXLABELS"))
{
if (nominal_ntax <= 0)
{
errormsg = "NTAX must be specified before TAXLABELS command";
throw NxsException(errormsg, token.GetFilePosition(), token.GetFileLine(), token.GetFileColumn());
}
for (unsigned i = 0; i < nominal_ntax; i++)
{
token.GetNextToken();
//@pol should check to make sure this is not punctuation
AddTaxonLabel(token.GetToken());
}
DemandEndSemicolon(token, "TAXLABELS");
} // if (token.Equals("TAXLABELS"))
else if (token.Equals("END") || token.Equals("ENDBLOCK"))
{
DemandEndSemicolon(token, "ENDBLOCK");
break;
} // if (token.Equals("END") || token.Equals("ENDBLOCK"))
else
{
SkippingCommand(token.GetToken());
do
{
token.GetNextToken();
}
while (!token.AtEOF() && !token.Equals(";"));
if (token.AtEOF())
{
errormsg = "Unexpected end of file encountered";
throw NxsException(errormsg, token.GetFilePosition(), token.GetFileLine(), token.GetFileColumn());
}
} // token not END, ENDBLOCK, TAXLABELS, or DIMENSIONS
} // GetNextToken loop
}
/*----------------------------------------------------------------------------------------------------------------------
| This function provides the ability to read everything following the block name (which is read by the NxsReader
| object) to the END or ENDBLOCK statement. Characters are read from the input stream `in'. Overrides the virtual
| function in the base class.
*/
void GarliBlock::Read(
NxsToken &token) /* the token used to read from `in' */
{
isEmpty = false;
//if we already read a garli block with a model string, clear it
modelString.clear();
// This should be the semicolon after the block name
//
token.GetNextToken();
if (!token.Equals(";"))
{
errormsg = "Expecting ';' after ";
errormsg += id;
errormsg += " block name, but found ";
errormsg += token.GetToken();
errormsg += " instead";
throw NxsException(errormsg, token.GetFilePosition(), token.GetFileLine(), token.GetFileColumn());
}
for (;;)
{//only allowing three things to happen here
//1. endblock is reached, sucessfully exiting the garli block
//2. something besides an endblock is read. This is interpreted as part of the model string, with minimal error checking
//3. eof is hit before an endblock
token.GetNextToken();
if (token.Abbreviation("ENdblock"))
{
HandleEndblock(token);
break;
}
else if(token.AtEOF() == false){
NxsString s = token.GetToken();
if(s.size() > 1 && (s.IsADouble() == false && s.IsALong() == false)){
errormsg = "Unexpected character(s) in Garli block.\n See manual for model parameter format.";
throw NxsException(errormsg, token.GetFilePosition(), token.GetFileLine(), token.GetFileColumn());
}
if(token.IsPunctuationToken() == false){//toss semicolons and such
modelString += token.GetToken();
modelString += ' ';
}
}
else
{
errormsg = "Unexpected end of file encountered before \"end;\" or\n \"endblock;\" command in Garli block";
throw NxsException(errormsg, token.GetFilePosition(), token.GetFileLine(), token.GetFileColumn());
}
}
/*
else if (token.Abbreviation("GarliReader"))
{
HandleGarliReader(token);
}
else if (token.Abbreviation("Help"))
{
HandleHelp(token);
}
else if (token.Abbreviation("Log"))
{
HandleLog(token);
}
else if (token.Abbreviation("EXecute"))
{
HandleExecute(token);
}
else if (token.Abbreviation("Show"))
{
HandleShow(token);
}
else if (token.Abbreviation("Quit"))
{
quit_now = true;
message = "\nGarliReader says goodbye\n";
PrintMessage();
break;
}
else
{
SkippingCommand(token.GetToken());
do
{
token.GetNextToken();
}
while (!token.AtEOF() && !token.Equals(";"));
if (token.AtEOF())
{
errormsg = "Unexpected end of file encountered";
throw NxsException(errormsg, token.GetFilePosition(), token.GetFileLine(), token.GetFileColumn());
}
}
*/
}
/*----------------------------------------------------------------------------------------------------------------------
This function provides the ability to read everything following the block name (which is read by the NxsReader
object) to the END or ENDBLOCK statement. Characters are read from the input stream `in'. Overrides the virtual
function in the base class.
*/
void BASICCMDLINE::Read(
NxsToken & token) /* is the token used to read from `in' */
{
isEmpty = false;
// This should be the semicolon after the block name
token.GetNextToken();
if (!token.Equals(";"))
{
errormsg = "Expecting ';' after ";
errormsg += NCL_BLOCKTYPE_ATTR_NAME;
errormsg += " block name, but found ";
errormsg += token.GetToken();
errormsg += " instead";
throw NxsException(errormsg, token.GetFilePosition(), token.GetFileLine(), token.GetFileColumn());
}
for (;;)
{
token.GetNextToken();
if (token.Abbreviation("ENdblock"))
{
HandleEndblock(token);
break;
}
else if (token.Abbreviation("Help"))
{
HandleHelp(token);
}
else if (token.Abbreviation("Log"))
{
HandleLog(token);
}
else if (token.Abbreviation("EXecute"))
{
HandleExecute(token);
}
else if (token.Abbreviation("Show"))
{
HandleShow(token);
}
else if (token.Abbreviation("Quit"))
{
quit_now = true;
message = "\nBASICCMDLINE says goodbye\n";
PrintMessage();
break;
}
else
{
SkippingCommand(token.GetToken());
do
{
token.GetNextToken();
}
while (!token.AtEOF() && !token.Equals(";"));
if (token.AtEOF())
{
errormsg = "Unexpected end of file encountered";
throw NxsException(errormsg, token.GetFilePosition(), token.GetFileLine(), token.GetFileColumn());
}
}
}
}
/*----------------------------------------------------------------------------------------------------------------------
| This function provides the ability to read everything following the block name (which is read by the NxsReader
| object) to the end or endblock statement. Characters are read from the input stream in. Overrides the abstract
| virtual function in the base class.
*/
void NxsTaxaBlock::Read(
NxsToken &token) /* the token used to read from in */
{
ntax = 0;
int nominal_ntax = 0;
isEmpty = false;
isUserSupplied = true;
// This should be the semicolon after the block name
//
token.GetNextToken();
if (!token.Equals(";"))
{
errormsg = "Expecting ';' after TAXA block name, but found ";
errormsg += token.GetToken();
errormsg += " instead";
throw NxsException(errormsg, token.GetFilePosition(), token.GetFileLine(), token.GetFileColumn());
}
for (;;)
{
token.GetNextToken();
if (token.Equals("DIMENSIONS"))
{
// This should be the NTAX keyword
//
token.GetNextToken();
if (!token.Equals("NTAX"))
{
errormsg = "Expecting NTAX keyword, but found ";
errormsg += token.GetToken();
errormsg += " instead";
throw NxsException(errormsg, token.GetFilePosition(), token.GetFileLine(), token.GetFileColumn());
}
// This should be the equals sign
//
token.GetNextToken();
if (!token.Equals("="))
{
errormsg = "Expecting '=', but found ";
errormsg += token.GetToken();
errormsg += " instead";
throw NxsException(errormsg, token.GetFilePosition(), token.GetFileLine(), token.GetFileColumn());
}
// This should be the number of taxa
//
token.GetNextToken();
nominal_ntax = atoi(token.GetToken().c_str());
if (nominal_ntax <= 0)
{
errormsg = "NTAX should be greater than zero (";
errormsg += token.GetToken();
errormsg += " was specified)";
throw NxsException(errormsg, token.GetFilePosition(), token.GetFileLine(), token.GetFileColumn());
}
// This should be the terminating semicolon
//
token.GetNextToken();
if (!token.Equals(";"))
{
errormsg = "Expecting ';' to terminate DIMENSIONS command, but found ";
errormsg += token.GetToken();
errormsg += " instead";
throw NxsException(errormsg, token.GetFilePosition(), token.GetFileLine(), token.GetFileColumn());
}
} // if (token.Equals("DIMENSIONS"))
else if (token.Equals("TAXLABELS"))
{
if (nominal_ntax <= 0)
{
errormsg = "NTAX must be specified before TAXLABELS command";
throw NxsException(errormsg, token.GetFilePosition(), token.GetFileLine(), token.GetFileColumn());
}
for (unsigned i = 0; (int)i < nominal_ntax; i++)
{
token.SetLabileFlagBit(NxsToken::hyphenNotPunctuation + NxsToken::preserveUnderscores);
token.GetNextToken();
//@pol should check to make sure this is not punctuation
AddTaxonLabel(token.GetToken());
}
// This should be terminating semicolon
//
token.GetNextToken();
if (!token.Equals(";"))
{
errormsg = "Expecting ';' to terminate TAXLABELS command, but found ";
errormsg += token.GetToken();
errormsg += " instead";
throw NxsException(errormsg, token.GetFilePosition(), token.GetFileLine(), token.GetFileColumn());
}
} // if (token.Equals("TAXLABELS"))
else if (token.Equals("END") || token.Equals("ENDBLOCK"))
{
// Get the semicolon following END
//
token.GetNextToken();
if (!token.Equals(";"))
{
errormsg = "Expecting ';' to terminate the ENDBLOCK command, but found ";
errormsg += token.GetToken();
errormsg += " instead";
throw NxsException(errormsg, token.GetFilePosition(), token.GetFileLine(), token.GetFileColumn());
}
break;
} // if (token.Equals("END") || token.Equals("ENDBLOCK"))
else
{
SkippingCommand(token.GetToken());
do
{
token.GetNextToken();
}
while (!token.AtEOF() && !token.Equals(";"));
if (token.AtEOF())
{
errormsg = "Unexpected end of file encountered";
throw NxsException(errormsg, token.GetFilePosition(), token.GetFileLine(), token.GetFileColumn());
}
} // token not END, ENDBLOCK, TAXLABELS, or DIMENSIONS
} // GetNextToken loop
}
