void cppcms_config::load(char const *fname)
{
if(loaded){
return;
}
FILE *f=fopen(fname,"r");
line_counter=1;
if(!f) {
throw cppcms_error(string("Failed to open file:")+fname);
}
tocken_t T;
string key;
int state=0;
try{
while(get_tocken(f,T) && state != -1) {
switch(state) {
case 0: if(T.first != WORD) {
state=-1;
}else{
key=T.second;
state=1;
}
break;
case 1: if(T.first != '.')
state=-1;
else
state=2;
break;
case 2: if(T.first!=WORD){
state=-1;
}else{
state=3;
key+='.';
key+=T.second;
}
break;
case 3: if(T.first!= '=')
state=-1;
else
state=4;
break;
case 4: if(T.first=='{') {
state=5;
break;
}
if(T.first==INT) {
int val=atol(T.second.c_str());
data[key]=val;
}
else if(T.first==DOUBLE) {
double val=atof(T.second.c_str());
data[key]=val;
}
else if(T.first==STR){
data[key]=T.second;
}
else {
state=-1;
break;
}
state=0;
break;
case 5:
if(T.first==INT || T.first==DOUBLE || T.first==STR) {
int fp=T.first;
vector<int> vl;
vector<double> vd;
vector<string> vs;
do {
if(T.first=='}') {
state=0;
}
else if(T.first==fp){
switch(T.first) {
case INT: vl.push_back(atol(T.second.c_str())); break;
case DOUBLE: vd.push_back(atof(T.second.c_str())); break;
case STR: vs.push_back(T.second); break;
}
}
else {
state=-1;
}
}while(state==5 && get_tocken(f,T));
if(state==0) {
switch(fp) {
case INT: data[key]=vl; break;
case DOUBLE: data[key]=vd; break;
case STR: data[key]=vs; break;
};
}
}
else
state=-1;
break;
}
}
if(state!=0) {
throw cppcms_error("Parsing error");
}
}
catch (cppcms_error &err){
fclose(f);
char stmp[32];
snprintf(stmp,32," at line %d",line_counter);
throw cppcms_error(string(err.what())+stmp);
}
fclose(f);
loaded=true;
}
void Global_Config::load(char const *fname)
{
if(loaded) {
return;
}
FILE *f=fopen(fname,"r");
line_counter=1;
if(!f) {
throw HTTP_Error(string("Failed to open file:")+fname);
}
tocken_t T;
string key;
int state=0;
try {
while(get_tocken(f,T) && state != 5) {
switch(state) {
case 0:
if(T.first != WORD) {
state=5;
} else {
key=T.second;
state=1;
}
break;
case 1:
if(T.first != '.')
state=5;
else
state=2;
break;
case 2:
if(T.first!=WORD) {
state=5;
} else {
state=3;
key+='.';
key+=T.second;
}
break;
case 3:
if(T.first!= '=')
state=5;
else
state=4;
break;
case 4:
if(T.first==INT) {
long val=atol(T.second.c_str());
long_map.insert(pair<string,long>(key,val));
}
else if(T.first==DOUBLE) {
double val=atof(T.second.c_str());
double_map.insert(pair<string,double>(key,val));
}
else if(T.first==STR) {
string_map.insert(pair<string,string>(key,T.second));
}
else {
state=5;
break;
}
state=0;
break;
}
}
if(state!=0) {
throw HTTP_Error("Parsing error");
}
}
catch (HTTP_Error &err) {
fclose(f);
char stmp[32];
snprintf(stmp,32," at line %d",line_counter);
throw HTTP_Error(string(err.get())+stmp);
}
fclose(f);
loaded=true;
}
