int main(int argc, char *argv[])
{
student_t student[30];
student_t_ptr student_ptr[30];
int i;
for(i=0;i<30;i++){
student_ptr[i] = &student[i];
}
if(argc == 1){
puts("Connected to a transient in-memory database.\nChoose 13 or use parameter to reopen on a persistent database");
}else if(argc == 2){
buildFromFile(student_ptr,argv[1]);
}
processUnit(student_ptr);
return 0;
}
Value *ValueProcessor::processConstant(TokenList::const_iterator &i,
TokenList::const_iterator &end,
const ValueScope &scope,
bool defaultVal) const {
Token token;
Value *ret;
const TokenList *var;
TokenList variable;
bool hasQuotes;
std::string str;
if (i == end)
return NULL;
token = *i;
switch (token.type) {
case Token::HASH:
i++;
// generate color from hex value
return new Color(token);
case Token::NUMBER:
case Token::PERCENTAGE:
case Token::DIMENSION:
i++;
return new NumberValue(token);
case Token::ATKEYWORD:
if ((var = scope.getVariable(token)) != NULL) {
variable = *var;
ret = processStatement(variable, scope);
if (ret != NULL) {
i++;
//ret->setLocation(token);
return ret;
}
}
return NULL;
case Token::STRING:
i++;
hasQuotes = token.stringHasQuotes();
interpolate(token, scope);
token.removeQuotes();
return new StringValue(token, hasQuotes);
case Token::URL:
i++;
interpolate(token, scope);
str = token.getUrlString();
return new UrlValue(token, str);
case Token::IDENTIFIER:
i++;
if (i != end && (*i).type == Token::PAREN_OPEN) {
if (token == "default") {
i++;
if ((*i).type != Token::PAREN_CLOSED) {
throw new ParseException(*i,
")",
(*i).line, (*i).column, (*i).source);
}
return new BooleanValue(token, defaultVal);
} else if (functionExists(token.c_str())) {
i++;
ret = processFunction(token, i, end, scope);
if (ret == NULL) {
i--;
i--;
return NULL;
} else
return ret;
} else {
i--;
return NULL;
}
} else if (token.compare("true") == 0) {
return new BooleanValue(token, true);
} else if ((ret = processUnit(token)) != NULL) {
return ret;
} else if ((ret = Color::fromName(token)) != NULL) {
return ret;
} else {
return new StringValue(token, false);
}
case Token::PAREN_OPEN:
return processSubstatement(i, end, scope, defaultVal);
default:
break;
}
if ((var = processDeepVariable(i, end, scope)) != NULL) {
variable = *var;
ret = processStatement(variable, scope);
if (ret != NULL) {
//ret->setLocation(token);
}
return ret;
}
if (token == "%") {
i++;
if (i != end && (*i).type == Token::PAREN_OPEN) {
i++;
if ((ret = processFunction(token, i, end, scope)) != NULL)
return ret;
i--;
}
i--;
}
if ((ret = processEscape(i, end, scope)) != NULL) {
return ret;
} else if ((ret = processNegative(i, end, scope)) != NULL) {
return ret;
}
return NULL;
}
