Read backend from world.mt, closes #6

This commit is contained in:
sfan5
2014-07-08 14:54:27 +02:00
parent fe534d9026
commit 20691186b5
7 changed files with 80 additions and 73 deletions

View File

@ -3,6 +3,7 @@
#include <fstream>
#include "db-redis.h"
#include "types.h"
#include "util.h"
static inline int64_t stoi64(const std::string &s)
{
@ -20,61 +21,6 @@ static inline std::string i64tos(int64_t i)
return os.str();
}
inline std::string trim(const std::string &s)
{
size_t front = 0;
while(s[front] == ' ' ||
s[front] == '\t' ||
s[front] == '\r' ||
s[front] == '\n'
)
++front;
size_t back = s.size();
while(back > front &&
(s[back-1] == ' ' ||
s[back-1] == '\t' ||
s[back-1] == '\r' ||
s[back-1] == '\n'
)
)
--back;
return s.substr(front, back - front);
}
#define EOFCHECK() \
if(is.eof()) \
throw std::runtime_error("setting not found");
std::string get_setting(std::string name, std::istream &is)
{
char c;
char s[256];
std::string nm, value;
next:
while((c = is.get()) == ' ' || c == '\t' || c == '\r' || c == '\n')
;
EOFCHECK();
if(c == '#') // Ignore comments
is.ignore(0xffff, '\n');
EOFCHECK();
s[0] = c; // The current char belongs to the name too
is.get(&s[1], 255, '=');
is.ignore(1); // Jump over the =
EOFCHECK();
nm = trim(std::string(s));
is.get(s, 256, '\n');
value = trim(std::string(s));
if(name == nm)
return value;
else
goto next;
}
#undef EOFCHECK
std::string get_setting_default(std::string name, std::istream &is, const std::string def)
{
try {