| 1 | #ifndef SHSTR_H__ |
1 | #ifndef SHSTR_H__ |
| 2 | #define SHSTR_H__ |
2 | #define SHSTR_H__ |
|
|
3 | |
|
|
4 | #include <sstream> |
| 3 | |
5 | |
| 4 | #include "util.h" |
6 | #include "util.h" |
| 5 | |
7 | |
| 6 | extern int buf_overflow (const char *buf1, const char *buf2, int bufsize); |
8 | extern int buf_overflow (const char *buf1, const char *buf2, int bufsize); |
| 7 | |
9 | |
| … | |
… | |
| 82 | else |
84 | else |
| 83 | s = intern (str); |
85 | s = intern (str); |
| 84 | |
86 | |
| 85 | return *this; |
87 | return *this; |
| 86 | } |
88 | } |
|
|
89 | |
|
|
90 | bool operator ==(const shstr &b) |
|
|
91 | { |
|
|
92 | return s == b.s; |
|
|
93 | } |
|
|
94 | |
|
|
95 | bool operator !=(const shstr &b) |
|
|
96 | { |
|
|
97 | return !(*this == b); |
|
|
98 | } |
| 87 | }; |
99 | }; |
| 88 | |
100 | |
| 89 | inline int strlen (const shstr &sh) |
101 | inline int strlen (const shstr &sh) |
| 90 | { |
102 | { |
| 91 | return sh.length (); |
103 | return sh.length (); |
| 92 | } |
104 | } |
| 93 | |
105 | |
|
|
106 | inline int strcmp (const shstr &a, const shstr &b) |
|
|
107 | { |
|
|
108 | // TODO: use this to find all the occurences of people using strcmp |
|
|
109 | // all uses should be bogus, as we should be never interested in |
|
|
110 | // comparing shstr's alphabetically |
|
|
111 | #if 0 |
|
|
112 | extern void do_not_use_strcmp_to_compare_shstr_values (); |
|
|
113 | do_not_use_strcmp_to_compare_shstr_values (); |
|
|
114 | #endif |
|
|
115 | return a != b; |
|
|
116 | } |
|
|
117 | |
|
|
118 | static std::ostream &operator <<(std::ostream &o, const shstr &sh) |
|
|
119 | { |
|
|
120 | o.write (sh.s, sh.length ()); |
|
|
121 | return o; |
|
|
122 | } |
|
|
123 | |
|
|
124 | // only good for mass comparisons to shstr objects |
|
|
125 | struct shstr_cmp |
|
|
126 | { |
|
|
127 | const char *s; |
|
|
128 | |
|
|
129 | explicit shstr_cmp (const char *s) |
|
|
130 | : s (shstr::find (s)) |
|
|
131 | { |
|
|
132 | } |
|
|
133 | |
|
|
134 | shstr_cmp (const shstr_cmp &sh) |
|
|
135 | : s (sh.s) |
|
|
136 | { |
|
|
137 | } |
|
|
138 | |
|
|
139 | shstr_cmp &operator =(const shstr_cmp sh) { s = sh.s; return *this; } |
|
|
140 | operator const char *() const { return s; } |
|
|
141 | }; |
|
|
142 | |
| 94 | inline bool operator ==(const shstr &a, const shstr &b) |
143 | inline bool operator ==(const shstr_cmp &a, const shstr &b) |
| 95 | { |
144 | { |
| 96 | return a.s == b.s; |
145 | return a.s == b.s; |
| 97 | } |
146 | } |
| 98 | |
147 | |
| 99 | inline bool operator !=(const shstr &a, const shstr &b) |
148 | inline bool operator ==(const shstr &a, const shstr_cmp &b) |
| 100 | { |
149 | { |
| 101 | return !(a == b); |
150 | return b == a; |
| 102 | } |
151 | } |
| 103 | |
152 | |
| 104 | extern const shstr undead_name; /* Used in hit_player() in main.c */ |
153 | extern const shstr undead_name; /* Used in hit_player() in main.c */ |
| 105 | |
154 | |
| 106 | #endif |
155 | #endif |
