Fossil

/* mkindex cannot do enums enum Th_Render_Flags { */
#define Th_Render_Flags_DEFAULT 0
#define Th_Render_Flags_NO_DOLLAR_DEREF (1 << 1)
/*};*/

int Th_Render(const char *z, int flags);

/*
** Adds a piece of memory to the given interpreter, such that:
**
** a) it will be cleaned up when the interpreter is destroyed, by
** calling finalizer(interp, pData). The finalizer may be NULL.
** Cleanup happens in an unspecified/unpredictable order.
**
** b) it can be fetched via Th_Data_Get().
**
** If a given key is added more than once then any previous
** entry is cleaned up before adding it.
**
** Returns 0 on success, non-0 on allocation error.
*/
int Th_Data_Set( Th_Interp * interp, char const * key,
                 void * pData,
                 void (*finalizer)( Th_Interp *, void * ) );

/*
** Fetches data added via Th_Data_Set(), or NULL if no data
** has been associated with the given key.
*/
void * Th_Data_Get( Th_Interp * interp, char const * key );


/*
** Registers a list of commands with the interpreter. pList must be a non-NULL
** pointer to an array of Th_Command_Reg objects, the last one of which MUST
** have a NULL zName field (that is the end-of-list marker).
** Returns TH_OK on success, "something else" on error.
*/