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#include "cgi"
#include <vector>
#include <stack>
#include <cstring>
#include <istream>
#include <iostream>
#include <sstream>
#include <algorithm>
#include <memory>
#include <sys/stat.h>
#include <sys/types.h>
#include "../string/string"
#include "../stat/stat"
#include "../fswap/fswap"
#include "../ranger/ranger"
namespace FBB
{
using PairCPPFunP = std::pair<char const *const, int (*const)(int)>;
class CGIFSA
{
enum Token
{
DEFAULT = 256,
SET,
END,
};
enum State // change data.cc s_stateName when this changes
{
START,
CHECKSET,
DEFINESET,
OPENBRACKET,
LEFTCOLON,
SETNAME,
RIGHTCOLON,
N_STATES_,
STOP = N_STATES_,
};
struct Record
{
State current;
size_t token;
void (CGIFSA::*action)();
State next;
size_t (CGIFSA::*tokenizer)();
};
std::stack<char> d_stack;
bool *d_escape;
bool d_setEscape;
State d_state;
size_t d_tokenIdx;
std::string d_buffer;
size_t d_setIdx;
std::istream &d_in;
struct Transition
{
size_t token;
void (CGIFSA::*action)();
State next;
};
static std::vector<Transition> s_fsa[];
static size_t (CGIFSA::*s_tokenizer[])();
static Record const s_fsaRawData[];
static Record const *const s_fsaRawDataEnd;
static PairCPPFunP const s_charClass[];
static PairCPPFunP const *const s_charClassEnd;
static bool s_installed;
static char const *s_stateName[];
static std::string s_cgi;
public:
CGIFSA(bool *escape, std::istream &in = std::cin,
bool setEscape = false);
void run();
private:
void push();
void accept();
void charRange();
void charClass();
void acceptAll(); // all elements on the stack
size_t tokenIdx();
void setEscape(size_t idx); // .i
size_t charToken();
size_t wordToken();
static void setFsa(Record const &record);
static int iscgi(int ch); // .i
};
#include "iscgi.f"
#include "setescape.f"
} // namespace
using namespace std;
using namespace FBB;
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