00001 /*-------------------------------------------------------------------
00002 * suif_print.h
00003 *
00004 */
00005
00006 #ifndef SUIF_PRINT_H
00007 #define SUIF_PRINT_H
00008
00009 #include "visual/visual.h"
00010 #include "suifkernel/suifkernel_forwarders.h"
00011 #include "suifnodes/suif_forwarders.h"
00012 #include "suifkernel/group_walker.h"
00013 #include "suif_utils.h"
00014 #include "common/suif_list.h"
00015 #include "iokernel/object_wrapper.h"
00016
00017 class formater : public default_zot_print_helper , protected SelectiveWalker {
00018 typedef default_zot_print_helper inherited;
00019 public:
00020 vtty* _text;
00021 int _depth;
00022 bool _first;
00023 bool _want_tag;
00024 int _detail;
00025 vnode* _vnode;
00026 bool _want_fold;
00027 list<vnode *>vnode_list;
00028
00029 public:
00030 formater(SuifEnv *suif, vtty *text,
00031 int depth=-1 /* =-1 =>print the whole tree */,
00032 int detail = PRINT_BRIEF);
00033
00034 ApplyStatus operator() (SuifObject *zot) { return Continue; }
00035 void set_current_filter( const LString **filter ) { _current_filter = filter;}
00036
00037 virtual void print_zot(const SuifObject *the_zot, fstream& the_ion);
00038 virtual void print_zot_ref( const SuifObject *the_zot, fstream& the_ion);
00039
00040 virtual int get_depth() { return _depth; }
00041
00042 virtual void print_zot_prefix(const SuifObject *the_zot, fstream& the_ion);
00043
00044 static const LString *mark_filter[];
00045 static const LString *null_filter[];
00046
00047 bool start_of_object(ostream& output, const ObjectWrapper &obj,int derefs);
00048 void end_of_object(ostream& output, const ObjectWrapper &obj);
00049
00050 protected:
00051 virtual vnode* make_tag_begin( const SuifObject* the_zot, bool want_fold = false );
00052 virtual void make_tag_end( vnode* vn );
00053
00054 virtual void handle_zot(SuifObject* the_zot );
00055 virtual void handle_for_statement( ForStatement* the_zot );
00056 virtual void handle_scope_statement( ScopeStatement* the_zot );
00057 virtual void handle_while_statement( WhileStatement* the_zot );
00058 virtual void handle_zot_with_tag( const SuifObject* the_zot );
00059
00060 static void print_helper( vtty *text, vnode *tn_vnode,
00061 int depth, int detail,
00062 void *pr);
00063 virtual bool prepend_tag( const SuifObject* );
00064 virtual bool filter_tag( const SuifObject* );
00065 const LString **_current_filter;
00066 static LString *tag_list[];
00067
00068 };
00069
00070 #endif // SUIF_PRINT_H
