#ifndef NVIM_IF_CSCOPE_DEFS_H
#define NVIM_IF_CSCOPE_DEFS_H

// CSCOPE support for Vim added by Andy Kahn <kahn@zk3.dec.com>
// Ported to Win32 by Sergey Khorev <sergey.khorev@gmail.com>
//
// The basic idea/structure of cscope for Vim was borrowed from Nvi.
// There might be a few lines of code that look similar to what Nvi
// has.  If this is a problem and requires inclusion of the annoying
// BSD license, then sue me; I'm not worth much anyway.

#if defined(UNIX)
# include <sys/types.h>         // pid_t
#endif

#include "nvim/ex_cmds_defs.h"
#include "nvim/os/fs_defs.h"
#include "nvim/os/os_defs.h"

#define CSCOPE_SUCCESS          0
#define CSCOPE_FAILURE          -1

#define CSCOPE_DBFILE           "cscope.out"
#define CSCOPE_PROMPT           ">> "

// See ":help cscope-find" for the possible queries.

typedef struct {
  char *name;
  int (*func)(exarg_T *eap);
  char *help;
  char *usage;
  int cansplit;                 // if supports splitting window
} cscmd_T;

typedef struct csi {
  char *fname;        // cscope db name
  char *ppath;        // path to prepend (the -P option)
  char *flags;        // additional cscope flags/options (e.g, -p2)
#if defined(UNIX)
  pid_t pid;                    // PID of the connected cscope process
#else
  DWORD pid;          // PID of the connected cscope process
  HANDLE hProc;        // cscope process handle
  DWORD nVolume;      // Volume serial number, instead of st_dev
  DWORD nIndexHigh;   // st_ino has no meaning on Windows
  DWORD nIndexLow;
#endif
  FileID file_id;

  FILE *fr_fp;        // from cscope: FILE.
  FILE *to_fp;        // to cscope: FILE.
} csinfo_T;

typedef enum { Add, Find, Help, Kill, Reset, Show, } csid_e;

typedef enum {
  Store,
  Get,
  Free,
  Print,
} mcmd_e;

#endif  // NVIM_IF_CSCOPE_DEFS_H