bbp.mal

一个内存数据库的源代码这是服务器端还有客户端

#line 41 "/export/scratch0/monet/monet.GNU.64.64.d.14791/MonetDB5/src/modules/mal/bbp.mx"
module bbp;

command open():void		
address CMDbbpopen
comment "Locate the bbp box and open it.";
command close():void		
address CMDbbpclose
comment "Close the bbp box.";
command destroy():void		
address CMDbbpdestroy
comment "Destroy the box";
pattern take(name:str) :bat[:any_1,:any_2] 
address CMDbbptake
comment "Load a particular bat";
pattern deposit(name:str,v:bat[:any_1,:any_2]) :void 			
address CMDbbpdeposit
comment "Enter a new bat into the bbp box.";
pattern deposit(name:str,loc:str) :bat[:any_1,:any_2]
address CMDbbpbindDefinition
comment "Relate a logical name to a physical BAT in the buffer pool.";
pattern commit():void 	
address CMDbbpReleaseAll
comment "Commit updates for this client";
pattern releaseAll():void 	
address CMDbbpReleaseAll
comment "Commit updates for this client";
pattern release(name:str,val:bat[:any_1,:any_2]) :void 			
address CMDbbprelease
comment "Commit updates and release this BAT.";
pattern release(b:bat[:any_1,:any_2]):void
address CMDbbpreleaseBAT
comment "Remove the BAT from further consideration";
pattern destroy(b:bat[:any_1,:any_2]):void
address CMDbbpdestroyBAT1
comment "BAT removal at session end";
pattern destroy(b:bat[:any_1,:any_2],immediate:bit)
address CMDbbpdestroyBAT
comment "Schedule a BAT for removal at session end or immediately";
pattern toString(name:str):str 	
address CMDbbptoStr
comment "Get the string representation of an element in the box";
pattern discard(name:str):void 
address CMDbbpdiscard
comment "Remove the BAT from the box";

pattern iterator(nme:str):lng 	
address CMDbbpiterator
comment "Locates the next element in the box";

pattern prelude():void 
address CMDbbpprelude
comment "Initialize the bbp box";

pattern bind(name:str):bat[:any_1,:any_2]
address CMDbbpbind
comment "Locate the BAT using its logical name";

command find(name:str):bat[:any_1,:any_2]
address CMDbbpfind3
comment "Locate the BAT using its logical name in the BAT buffer pool");
command find(head:str,tail:str):bat[:any_1,:any_2]
address CMDbbpfind2
comment "Locate the BAT using the head and tail names in the BAT buffer pool");
command find(idx:BAT):bat[:any_1,:any_2] 
address CMDbbpbindindex
comment "Locate the BAT using its BBP index in the BAT buffer pool";

pattern getObjects():bat[:int,:str] 
address CMDbbpGetObjects
	comment "View of the box content.";

                                                                                


#line 114 "/export/scratch0/monet/monet.GNU.64.64.d.14791/MonetDB5/src/modules/mal/bbp.mx"


#line 128 "/export/scratch0/monet/monet.GNU.64.64.d.14791/MonetDB5/src/modules/mal/bbp.mx"


#line 133 "/export/scratch0/monet/monet.GNU.64.64.d.14791/MonetDB5/src/modules/mal/bbp.mx"
command getHeadType() :bat[:int,:str]		
address CMDbbpHeadType
comment "Map a BAT into its head type";
command getTailType() :bat[:int,:str]		
address CMDbbpTailType
comment "Map a BAT into its tail type";
command getNames() :bat[:int,:str] 	
address CMDbbpNames
comment "Map BAT into its bbp name";
command getRNames() :bat[:int,:str] 	
address CMDbbpRNames
comment "Map a BAT into its bbp physical name";

command getName( b:bat[:any_1,:any_2]):str
address CMDbbpName
comment "Map a BAT into its internal name";
command getCount() :bat[:int,:lng] 	
address CMDbbpCount
comment "Create a BAT with the cardinalities of all known BATs";
command getRefCount() :bat[:int,:int] 	
address CMDbbpRefCount
comment "Create a BAT with the (hard) reference counts";
command getLRefCount() :bat[:int,:int] 	
address CMDbbpLRefCount
comment "Create a BAT with the logical reference counts";
command getLocation() :bat[:int,:str] 	
address CMDbbpLocation
comment "Create a BAT with their disk locations";
command getHeat() :bat[:int,:int] 	
address CMDbbpHeat
comment "Create a BAT with the heat values";
command getDirty() :bat[:int,:str] 	
address CMDbbpDirty
comment "Create a BAT with the dirty/ diffs/clean status";
command getStatus() :bat[:int,:str] 	
address CMDbbpStatus
comment "Create a BAT with the disk/load status";
command getKind():bat[:int,:str] 
address CMDbbpKind
comment "Create a BAT with the persistency status";
command getRefCount(b:bat[:any_1,:any_2]) :int
address CMDgetBATrefcnt
comment "Utility for debugging MAL interpreter";
command getLRefCount(b:bat[:any_1,:any_2]) :int
address CMDgetBATlrefcnt
comment "Utility for debugging MAL interpreter";