DoBlock.cpp
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1 /*----------------------------------------------------------------------------*/
2 /* */
3 /* Copyright (c) 1995, 2004 IBM Corporation. All rights reserved. */
4 /* Copyright (c) 2005-2009 Rexx Language Association. All rights reserved. */
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36 /* */
37 /*----------------------------------------------------------------------------*/
38 /******************************************************************************/
39 /* REXX Translator */
40 /* */
41 /* Primitive DO/SELECT block class */
42 /* */
43 /******************************************************************************/
44 #include <stdlib.h>
45 #include "RexxCore.h"
46 #include "DoInstruction.hpp"
47 #include "DoBlock.hpp"
48 
50  RexxBlockInstruction* _parent, /* parent DO block */
51  size_t _indent ) /* current indentation level */
52 /******************************************************************************/
53 /* Function: complete BLOCK instruction initialization */
54 /******************************************************************************/
55 {
56  OrefSet(this, this->parent, _parent); /* remember the parent block */
57  this->indent = _indent; /* save the indentation level */
58 }
59 
60 void RexxDoBlock::live(size_t liveMark)
61 /******************************************************************************/
62 /* Function: Normal garbage collection live marking */
63 /******************************************************************************/
64 {
65  memory_mark(this->previous);
66  memory_mark(this->parent);
67  memory_mark(this->to);
68  memory_mark(this->by);
69 }
70 
71 void RexxDoBlock::liveGeneral(int reason)
72 /******************************************************************************/
73 /* Function: Generalized object marking */
74 /******************************************************************************/
75 {
78  memory_mark_general(this->to);
79  memory_mark_general(this->by);
80 }
81 
83 /******************************************************************************/
84 /* Function: Flatten an object */
85 /******************************************************************************/
86 {
88 
89  flatten_reference(newThis->previous, envelope);
90  flatten_reference(newThis->to, envelope);
91  flatten_reference(newThis->by, envelope);
92 
94 }
95 
96 void * RexxDoBlock::operator new(size_t size)
97 /******************************************************************************/
98 /* Function: Create a new translator object */
99 /******************************************************************************/
100 {
101  /* Get new object */
102  return new_object(size, T_DoBlock);
103 }
104 
@ T_DoBlock
#define OrefSet(o, r, v)
Definition: RexxCore.h:101
#define memory_mark(oref)
Definition: RexxMemory.hpp:450
RexxObject * new_object(size_t s)
Definition: RexxMemory.hpp:436
#define flatten_reference(oref, envel)
Definition: RexxMemory.hpp:498
#define memory_mark_general(oref)
Definition: RexxMemory.hpp:451
#define cleanUpFlatten
Definition: RexxMemory.hpp:484
#define setUpFlatten(type)
Definition: RexxMemory.hpp:478
void flatten(RexxEnvelope *)
Definition: DoBlock.cpp:82
void live(size_t)
Definition: DoBlock.cpp:60
RexxDoBlock(RexxBlockInstruction *, size_t)
Definition: DoBlock.cpp:49
size_t indent
Definition: DoBlock.hpp:84
RexxObject * by
Definition: DoBlock.hpp:82
RexxBlockInstruction * parent
Definition: DoBlock.hpp:80
void liveGeneral(int reason)
Definition: DoBlock.cpp:71
RexxDoBlock * previous
Definition: DoBlock.hpp:79
RexxObject * to
Definition: DoBlock.hpp:81