void linenoise_cleanup( int id )
{
int j;
#ifdef LINENOISE_AUTOSAVE_FNAME
if( id == LINENOISE_ID_LUA ) {
if( linenoise_savehistory( id, LINENOISE_AUTOSAVE_FNAME ) == 0 )
printf( "History saved to %s.\n", LINENOISE_AUTOSAVE_FNAME );
else
printf( "Unable to save history to %s.\n", LINENOISE_AUTOSAVE_FNAME );
}
#endif
if( histories[ id ] ) {
for( j = 0; j < history_lengths[ id ]; j++ )
free( histories[ id ][ j ] );
free( histories[ id ] );
histories[ id ] = NULL;
}
history_lengths[ id ] = 0;
}
// Lua: elua.save_history( filename )
// Only available if linenoise support is enabled
static int elua_save_history( lua_State *L )
{
#ifdef BUILD_LINENOISE
const char* fname = luaL_checkstring( L, 1 );
int res;
res = linenoise_savehistory( LINENOISE_ID_LUA, fname );
if( res == 0 )
printf( "History saved to %s.\n", fname );
else if( res == LINENOISE_HISTORY_NOT_ENABLED )
printf( "linenoise not enabled for Lua.\n" );
else if( res == LINENOISE_HISTORY_EMPTY )
printf( "History empty, nothing to save.\n" );
else
printf( "Unable to save history to %s.\n", fname );
return 0;
#else // #ifdef BUILD_LINENOISE
return luaL_error( L, "linenoise support not enabled." );
#endif // #ifdef BUILD_LINENOISE
}
/* picoc: picoc_save_history(filename). only available if linenoise is enabled */
static void picoc_save_history(struct ParseState *Parser, struct Value *ReturnValue,
struct Value **Param, int NumArgs)
{
#ifdef BUILD_LINENOISE
const char *fname = Param[0]->Val->Identifier;
int res;
res = linenoise_savehistory(LINENOISE_ID_PICOC, fname);
if (res == 0)
printf("History saved to %s.\n", fname);
else if (res == LINENOISE_HISTORY_NOT_ENABLED)
printf("Linenoise not enabled for picoc.\n");
else if (res == LINENOISE_HISTORY_EMPTY)
printf("History empty, nothing to save.\n");
else
printf("Unable to save history to %s.\n", fname);
ReturnValue->Val->Integer = 0;
#else
ProgramFail(NULL, "Linenoise support was not enabled.");
ReturnValue->Val->Integer = -1;
#endif /* #ifdef BUILD_LINENOISE */
}