mirror of
https://github.com/ZDoom/raze-gles.git
synced 2024-12-25 19:20:46 +00:00
56 lines
1.7 KiB
C
56 lines
1.7 KiB
C
/*
|
|
** $Id: lpcap.h,v 1.3 2016/09/13 17:45:58 roberto Exp $
|
|
*/
|
|
|
|
#if !defined(lpcap_h)
|
|
#define lpcap_h
|
|
|
|
|
|
#include "lptypes.h"
|
|
|
|
|
|
/* kinds of captures */
|
|
typedef enum CapKind {
|
|
Cclose, /* not used in trees */
|
|
Cposition,
|
|
Cconst, /* ktable[key] is Lua constant */
|
|
Cbackref, /* ktable[key] is "name" of group to get capture */
|
|
Carg, /* 'key' is arg's number */
|
|
Csimple, /* next node is pattern */
|
|
Ctable, /* next node is pattern */
|
|
Cfunction, /* ktable[key] is function; next node is pattern */
|
|
Cquery, /* ktable[key] is table; next node is pattern */
|
|
Cstring, /* ktable[key] is string; next node is pattern */
|
|
Cnum, /* numbered capture; 'key' is number of value to return */
|
|
Csubst, /* substitution capture; next node is pattern */
|
|
Cfold, /* ktable[key] is function; next node is pattern */
|
|
Cruntime, /* not used in trees (is uses another type for tree) */
|
|
Cgroup /* ktable[key] is group's "name" */
|
|
} CapKind;
|
|
|
|
|
|
typedef struct Capture {
|
|
const char *s; /* subject position */
|
|
unsigned short idx; /* extra info (group name, arg index, etc.) */
|
|
byte kind; /* kind of capture */
|
|
byte siz; /* size of full capture + 1 (0 = not a full capture) */
|
|
} Capture;
|
|
|
|
|
|
typedef struct CapState {
|
|
Capture *cap; /* current capture */
|
|
Capture *ocap; /* (original) capture list */
|
|
lua_State *L;
|
|
int ptop; /* index of last argument to 'match' */
|
|
const char *s; /* original string */
|
|
int valuecached; /* value stored in cache slot */
|
|
} CapState;
|
|
|
|
|
|
int runtimecap (CapState *cs, Capture *close, const char *s, int *rem);
|
|
int getcaptures (lua_State *L, const char *s, const char *r, int ptop);
|
|
int finddyncap (Capture *cap, Capture *last);
|
|
|
|
#endif
|
|
|
|
|