Sha256: 76ccc2351ebd9f2ac162c18d20c18185778becc3fe4ed829d239ecad4867b677
Contents?: true
Size: 1.63 KB
Versions: 33
Compression:
Stored size: 1.63 KB
Contents
/*
** $Id: lpvm.h,v 1.3 2014/02/21 13:06:41 roberto Exp $
*/
#if !defined(lpvm_h)
#define lpvm_h
#include "lpcap.h"
/* Virtual Machine's LpegInstructions */
typedef enum Opcode {
IAny, /* if no char, fail */
IChar, /* if char != aux, fail */
ISet, /* if char not in buff, fail */
ITestAny, /* in no char, jump to 'offset' */
ITestChar, /* if char != aux, jump to 'offset' */
ITestSet, /* if char not in buff, jump to 'offset' */
ISpan, /* read a span of chars in buff */
IBehind, /* walk back 'aux' characters (fail if not possible) */
IRet, /* return from a rule */
IEnd, /* end of pattern */
IChoice, /* stack a choice; next fail will jump to 'offset' */
IJmp, /* jump to 'offset' */
ICall, /* call rule at 'offset' */
IOpenCall, /* call rule number 'key' (must be closed to a ICall) */
ICommit, /* pop choice and jump to 'offset' */
IPartialCommit, /* update top choice to current position and jump */
IBackCommit, /* "fails" but jump to its own 'offset' */
IFailTwice, /* pop one choice and then fail */
IFail, /* go back to saved state on choice and jump to saved offset */
IGiveup, /* internal use */
IFullCapture, /* complete capture of last 'off' chars */
IOpenCapture, /* start a capture */
ICloseCapture,
ICloseRunTime
} Opcode;
typedef union LpegInstruction {
struct Inst {
byte code;
byte aux;
short key;
} i;
int offset;
byte buff[1];
} LpegInstruction;
void printpatt (LpegInstruction *p, int n);
const char *lpeg_match (lua_State *L, const char *o, const char *s, const char *e,
LpegInstruction *op, Capture *capture, int ptop);
#endif
Version data entries
33 entries across 33 versions & 1 rubygems