ListConfigValue* ConfigMapParser::list() throw(PARSEEXCEPTION_THROW)
{
expect(T::CMT_ABL);
ListConfigValue* lcv = new ListConfigValue();
std::string* currComments = 0;
try
{
if(token.type == T::CMT_COMMENT)
currComments = comments();
if(prefixValue(token))
{
ConfigValue* cv = value();
if(currComments)
{
cv->setComment(*currComments);
delete currComments;
currComments = 0;
}
lcv->append(*cv);
delete cv;
while(token.type == T::CMT_COMMA)
{
nextToken();
if(token.type == T::CMT_COMMENT)
currComments = comments();
if(prefixValue(token))
{
ConfigValue* cv = value();
if(currComments)
{
cv->setComment(*currComments);
delete currComments;
currComments = 0;
}
lcv->append(*cv);
delete cv;
}
else
break;
}
}
expect(T::CMT_ABR);
}
catch(ParseException)
{
if(currComments)
delete currComments;
delete lcv;
throw;
}
return lcv;
}
ConfigMap* ConfigMapParser::map() throw(PARSEEXCEPTION_THROW)
{
expect(T::CMT_CBL);
ConfigMap* cm = new ConfigMap();
std::string* currComments = 0;
if(token.type == T::CMT_COMMENT)
currComments = comments();
try
{
while(token.type == T::CMT_KEY)
{
std::string key = token.value;
nextToken();
try
{
expect(T::CMT_EQ);
if(prefixValue(token))
{
ConfigValue* cv = value();
if(currComments)
cv->setComment(*currComments);
try
{
(*cm)[key] = *cv;
}
catch(invalid_key& ik)
{
P_ERROR(ik.what());
}
delete cv;
}
else
{
P_ERROR("Expected begin of a value (`{`, `[` or VALUE), got `" + T::type2str(token.type) + "`");
}
}
catch(ParseException)
{
if(currComments) delete currComments;
throw;
}
expect(T::CMT_SEMICOLON);
}
expect(T::CMT_CBR);
if(currComments)
delete currComments;
currComments = 0;
if(token.type == T::CMT_COMMENT)
currComments = comments();
}
catch(ParseException)
{
delete cm;
if(currComments) delete currComments;
throw;
}
if(currComments) delete currComments;
return cm;
}
int ConfigMapParser::file(ConfigMap* configMap) throw(PARSEEXCEPTION_THROW)
{
size_t size = configMap->length();
std::string* currComments = 0;
if(token.type == T::CMT_COMMENT)
currComments = comments();
while(token.type == T::CMT_KEY)
{
size_t keyLine = token.line;
size_t keyColumn = token.column;
std::string key = token.value;
nextToken();
try
{
expect(T::CMT_EQ);
if(prefixValue(token))
{
ConfigValue* cv = value();
if(currComments)
cv->setComment(*currComments);
try
{
(*configMap)[key] = *cv;
}
catch(invalid_key& ik)
{
std::cout<<"[EXCEPTION ERROR ] ConfigMapParser.cpp 1"<<std::endl;
throw ParseException(keyLine, keyColumn, ik.what());
}
delete cv;
}
else
{
P_ERROR("Expected begin of a value (`{`, `[` or VALUE), got `" + T::type2str(token.type) + "`");
}
}
catch(ParseException)
{
if(currComments) delete currComments;
throw;
}
expect(T::CMT_SEMICOLON);
if(currComments)
delete currComments;
currComments = 0;
if(token.type == T::CMT_COMMENT)
currComments = comments();
}
expect(T::CMT_EOF);
if(currComments) delete currComments;
return configMap->length() - size;
}
