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24
25 #ifndef TX3_WTRANODE_HXX
26 #define TX3_WTRANODE_HXX
27
28 // USED
29 // Base Classes
30 // Components
31 // Parameters
32 #include <tools/string.hxx>
33
34
35 typedef UINT8 BRANCH_T;
36
37
38
39 const BRANCH_T C_BR_ALPHABASE = 4;
40 const BRANCH_T C_NR_OF_BRANCHES = 34;
41
42
43
44
45 /** @task
46 This is a node of the parsing-tree which implements the fuctionality of
47 class WordTransTree.
48 WordTransTree is dependant of this class, but NOT the other way!
49 **/
50 class WTT_Node // WordTransTree-Node
51 {
52 public:
53 enum E_TokenType
54 {
55 // no_token = 0,
56 token_to_keep,
57 token_to_replace
58 };
59
60 // LIFECYCLE
61 WTT_Node(
62 UINT8 i_nValue, // Own branch-value.
63 WTT_Node * i_pDefaultBranch,
64 WTT_Node * i_pDefaultBranchForAlphas );
65 void SetBranch(
66 UINT8 i_cBranch,
67 WTT_Node * i_pNode );
68 void SetAsTokenToReplace(
69 const ByteString & i_sReplaceString );
70 ~WTT_Node();
71
72 // OPERATIONS
73 WTT_Node * GetNextNode(
74 UINT8 i_cBranch ); /// [0 .. C_NR_OF_BRANCHES-1], sonst GPF !!!
75
76 // INQUIRY
77 E_TokenType TokenType() const;
78 UINT8 Value() const;
79 sal_Bool IsOnDeleting() const;
80 const ByteString & ReplaceString() const;
81
82 private:
83 // DATA
84 UINT8 nValue;
85 E_TokenType eType;
86 ByteString sReplaceString;
87 WTT_Node * aBranches[C_NR_OF_BRANCHES]; // Mostly DYN pointers.
88 char bIsOnDeleting;
89 };
90
91
92 inline WTT_Node *
GetNextNode(UINT8 i_cBranch)93 WTT_Node::GetNextNode(UINT8 i_cBranch)
94 { return aBranches[i_cBranch]; }
95 inline WTT_Node::E_TokenType
TokenType() const96 WTT_Node::TokenType() const
97 { return eType; }
98 inline UINT8
Value() const99 WTT_Node::Value() const
100 { return nValue; }
101 inline sal_Bool
IsOnDeleting() const102 WTT_Node::IsOnDeleting() const
103 { return bIsOnDeleting; }
104 inline const ByteString &
ReplaceString() const105 WTT_Node::ReplaceString() const
106 { return sReplaceString; }
107
108
109
110
111 #endif
112
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115