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/*
* modelsblock.cpp
*
* Created on: Jan 9, 2015
* Author: minh
*/
#include "modelsblock.h"
ModelsBlock::ModelsBlock() : NxsBlock(), unordered_map<string, NxsModel>()
{
id = "MODELS";
}
ModelsBlock::~ModelsBlock() {
}
void ModelsBlock::Read(NxsToken &token)
{
// This should be the semicolon after the block name
token.GetNextToken();
if (!token.Equals(";"))
throw NxsException("Expecting ';' after MODELS block name", token);
for (;;) {
token.GetNextToken();
if (token.Equals("MODEL") || token.Equals("FREQUENCY")) {
NxsModel model;
model.flag = (NM_FREQ * (int)token.Equals("FREQUENCY"));
token.SetLabileFlagBit(NxsToken::preserveUnderscores);
token.GetNextToken();
model.name = token.GetToken();
if (findModel(model.name)) {
errormsg = "Duplicated model name ";
errormsg += model.name.c_str();
throw NxsException(errormsg, token);
}
token.GetNextToken();
if (!token.Equals("="))
throw NxsException("Expecting '=' after model name", token);
token.SetLabileFlagBit(NxsToken::preserveUnderscores);
token.GetNextContiguousToken(';');
model.description = token.GetToken();
token.GetNextToken();
if (!token.Equals(";"))
throw NxsException("Expecting ';' to terminate MODEL command", token);
model.flag |= (NM_ATOMIC*(model.description.find_first_of("+*") == string::npos && model.description.find("MIX") == string::npos));
insert({model.name, model});
} else if (token.Equals("END") || token.Equals("ENDBLOCK")) {
// Get the semicolon following END
token.GetNextToken();
if (!token.Equals(";"))
throw NxsException("Expecting ';' to terminate the ENDBLOCK command, but found ", token);
break;
} // if (token.Equals("END") || token.Equals("ENDBLOCK"))
else {
SkippingCommand(token.GetToken());
do {
token.GetNextToken();
} while (!token.AtEOF() && !token.Equals(";"));
if (token.AtEOF())
throw NxsException("Unexpected end of file encountered", token);
} // token not END, ENDBLOCK, COST
}
}
NxsModel *ModelsBlock::findModel(string name) {
iterator it = find(name);
if (it == end()) return NULL;
return &(it->second);
}
NxsModel *ModelsBlock::findMixModel(string name) {
NxsModel *model = findModel(name);
if (!model) return NULL;
if (model->flag & NM_ATOMIC)
return NULL;
return model;
}
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