#ifndef _JH_PERVASIVE_H_
#define _JH_PERVASIVE_H_

#include <string.h>

#define JH_SERVER_VERSION    1
#define JH_PROTOCOL_VERSION  1

#ifdef __FRAMAC__
   #define JH_RUNNING_FRAMA_C 1
#endif

#define JH_DEBUG_ALL 0

#ifndef JH_DEBUG_ALL
   #define JH_DEBUG_ALL 0
#endif

#define JH_DEBUG_KNOWLEDGE (0 | JH_DEBUG_ALL)
#define JH_DEBUG_KNOWLEDGE_LEARN_SEQUENCE \
   (JH_DEBUG_KNOWLEDGE & (0 | JH_DEBUG_ALL))
#define JH_DEBUG_KNOWLEDGE_LEARN_WORD \
   (JH_DEBUG_KNOWLEDGE & (0 | JH_DEBUG_ALL))

#define JH_DEBUG_SEQUENCE (0 | JH_DEBUG_ALL)
#define JH_DEBUG_SEQUENCE_FROM_STRING \
   (JH_DEBUG_SEQUENCE & (0 | JH_DEBUG_ALL))

#define JH_DEBUG_SEQUENCE_CREATION \
   (JH_DEBUG_SEQUENCE & (0 | JH_DEBUG_ALL))

#define JH_DEBUG_SEQUENCE_CREATION_INIT \
   (JH_DEBUG_SEQUENCE_CREATION & (0 | JH_DEBUG_ALL))

#define JH_DEBUG_CORE (0 | JH_DEBUG_ALL)

#define JH__TO_STRING(x) #x
#define JH_TO_STRING(x) JH__TO_STRING(x)
#define JH_ISOLATE(a) do {a} while (0)

/* strncmp stops at '\0' and strlen does not count '\0'. */
#define JH_IS_PREFIX(a, b) (strncmp(a, b, strlen(a)) == 0)

#define JH_STRING_EQUALS(a, b) (strcmp(a, b) == 0)

#endif