xref: /aoo41x/main/xml2cmp/source/support/sistr.hxx (revision dd7bc091)
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23cdf0e10cSrcweir 
24cdf0e10cSrcweir #ifndef XML2CMP_SISTR_HXX
25cdf0e10cSrcweir #define XML2CMP_SISTR_HXX
26cdf0e10cSrcweir 
27cdf0e10cSrcweir 
28cdf0e10cSrcweir class  Simstr
29cdf0e10cSrcweir {
30cdf0e10cSrcweir // INTERFACE
31cdf0e10cSrcweir    public:
32cdf0e10cSrcweir       // Constructors, destructor, '=' and typecasts
33cdf0e10cSrcweir                      Simstr(
34cdf0e10cSrcweir                            const char *   str = 0);
35cdf0e10cSrcweir 					 Simstr(                       // Creates Simstr out of a copy of the described bytes within 'anyBytes'.
36cdf0e10cSrcweir                                                    // Adds a '\0' at the end.
37cdf0e10cSrcweir                            const char *   anybytes,
38cdf0e10cSrcweir                            int			  firstBytesPos,
39cdf0e10cSrcweir                            int            nrOfBytes);
40cdf0e10cSrcweir       virtual        ~Simstr();
41cdf0e10cSrcweir                      Simstr(
42cdf0e10cSrcweir                            const Simstr & S);
43cdf0e10cSrcweir       Simstr &       operator=(
44cdf0e10cSrcweir                            const Simstr & S);
45cdf0e10cSrcweir                      operator const char*() const;
46cdf0e10cSrcweir 
47cdf0e10cSrcweir       // diverse utility functions
str() const48cdf0e10cSrcweir 	  const char *   str() const				{ return sz; }
49cdf0e10cSrcweir 	  char *         s();   // ATTENTION !!!       // Only to be used, when a function needs a 'char*' but
50cdf0e10cSrcweir 												   //   nevertheless THAT WILL BE NOT CHANGED!
51cdf0e10cSrcweir                                                    //   Typecasts to 'const char*' are performed automatically.
52cdf0e10cSrcweir       int            l() const;                    // Length of string without '\0' at end.
53cdf0e10cSrcweir       Simstr         operator+(
54cdf0e10cSrcweir                            const Simstr & S) const;
55cdf0e10cSrcweir       Simstr &       operator+=(
56cdf0e10cSrcweir                            const Simstr & S);
57cdf0e10cSrcweir 
58cdf0e10cSrcweir       // comparison operators
59cdf0e10cSrcweir       bool           operator==(
60cdf0e10cSrcweir                            const Simstr & S) const;
61cdf0e10cSrcweir       bool           operator!=(
62cdf0e10cSrcweir                            const Simstr & S) const;
63cdf0e10cSrcweir       bool           operator<(
64cdf0e10cSrcweir                            const Simstr & S) const;
65cdf0e10cSrcweir       bool           operator>(
66cdf0e10cSrcweir                            const Simstr & S) const;
67cdf0e10cSrcweir       bool           operator<=(
68cdf0e10cSrcweir                            const Simstr & S) const;
69cdf0e10cSrcweir       bool           operator>=(
70cdf0e10cSrcweir 						   const Simstr & S) const;
71cdf0e10cSrcweir 
72cdf0e10cSrcweir 
73cdf0e10cSrcweir 	  // 'List of characters' - functions
74cdf0e10cSrcweir          // insert - functions
75cdf0e10cSrcweir       void           push_front(
76cdf0e10cSrcweir                            char           c);
77cdf0e10cSrcweir       void           push_back(
78cdf0e10cSrcweir                            char           c);
79cdf0e10cSrcweir 	  void           push_front(
80cdf0e10cSrcweir                            const Simstr & S);
81cdf0e10cSrcweir 	  void           push_back(
82cdf0e10cSrcweir                            const Simstr & S);
83cdf0e10cSrcweir          // remove - functions
84cdf0e10cSrcweir 	  void           remove(
85cdf0e10cSrcweir 	  					   int            pos,
86cdf0e10cSrcweir 						   int            anzahl = 1);
87cdf0e10cSrcweir 	  void			 remove_trailing_blanks();
88cdf0e10cSrcweir 
89cdf0e10cSrcweir          // search functions
90cdf0e10cSrcweir       int            pos_first(
91cdf0e10cSrcweir                            char           c) const;
92cdf0e10cSrcweir       int            pos_last(
93cdf0e10cSrcweir                            char           c) const;
94cdf0e10cSrcweir 	  bool           is_empty() const;                         // Only true if object == "".
95cdf0e10cSrcweir 	  bool           is_no_text() const;                       // String may contain spaces or tabs.
96cdf0e10cSrcweir 
97cdf0e10cSrcweir          // substitution functions
98cdf0e10cSrcweir       void           replace_all(
99cdf0e10cSrcweir                            char           oldCh,
100cdf0e10cSrcweir 						   char           newCh);
101cdf0e10cSrcweir          // token functions
102cdf0e10cSrcweir 			// get...-functions return the token, separated by char 'c' and leave the object unchanged.
103cdf0e10cSrcweir             // take...-functions return the same, but remove the token and the corresponding separator from the object.
104cdf0e10cSrcweir       Simstr         get_last_token(
105cdf0e10cSrcweir 						   char           c) const;
106cdf0e10cSrcweir 
107cdf0e10cSrcweir    private:
108cdf0e10cSrcweir       char *         sz;
109cdf0e10cSrcweir       int            len;
110cdf0e10cSrcweir };
111cdf0e10cSrcweir 
112cdf0e10cSrcweir // Simstr - char* / char - concatenations
113cdf0e10cSrcweir Simstr operator+(const char * str, const Simstr & S);
114cdf0e10cSrcweir Simstr operator+(const Simstr & S, const char * str);
115cdf0e10cSrcweir Simstr operator+(char c, const Simstr & S);
116cdf0e10cSrcweir Simstr operator+(const Simstr & S, char c);
117cdf0e10cSrcweir 
118cdf0e10cSrcweir // Simstr - char* - comparison operators
119cdf0e10cSrcweir bool  operator==(const Simstr & S, const char * str);
120cdf0e10cSrcweir bool  operator!=(const Simstr & S, const char * str);
121cdf0e10cSrcweir bool  operator<(const Simstr & S, const char * str);
122cdf0e10cSrcweir bool  operator>(const Simstr & S, const char * str);
123cdf0e10cSrcweir bool  operator<=(const Simstr & S, const char * str);
124cdf0e10cSrcweir bool  operator>=(const Simstr & S, const char * str);
125cdf0e10cSrcweir bool  operator==(const char * str, const Simstr & S);
126cdf0e10cSrcweir bool  operator!=(const char * str, const Simstr & S);
127cdf0e10cSrcweir bool  operator<(const char * str, const Simstr & S);
128cdf0e10cSrcweir bool  operator>(const char * str, const Simstr & S);
129cdf0e10cSrcweir bool  operator<=(const char * str, const Simstr & S);
130cdf0e10cSrcweir bool  operator>=(const char * str, const Simstr & S);
131cdf0e10cSrcweir 
132cdf0e10cSrcweir 
133cdf0e10cSrcweir inline char *
s()134cdf0e10cSrcweir Simstr::s()                            { return sz; }
135cdf0e10cSrcweir inline int
l() const136cdf0e10cSrcweir Simstr::l() const                      { return len; }
137cdf0e10cSrcweir inline
138cdf0e10cSrcweir Simstr::operator const char*() const   { return sz; }
139cdf0e10cSrcweir inline bool
is_empty() const140cdf0e10cSrcweir Simstr::is_empty() const               { return len == 0; }
141cdf0e10cSrcweir 
142cdf0e10cSrcweir 
143cdf0e10cSrcweir #endif
144cdf0e10cSrcweir 
145