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str.h

00001 #ifndef STR__H__
00002 #define STR__H__
00003 
00022 #define STR_BLOCKSIZE 16
00023 
00027 struct str
00028 {
00033   char* s;
00037   unsigned len;
00039   unsigned size;
00040 };
00041 typedef struct str str;
00042 
00047 struct str_sortentry
00048 {
00049   const char* str;
00050   unsigned long len;
00051 };
00052 typedef struct str_sortentry str_sortentry;
00053 
00056 extern const char str_lcase_digits[36];
00057 extern const char str_ucase_digits[36];
00058 /* @} */
00059 
00062 int str_init(str* s);
00063 int str_alloc(str* s, unsigned size, int copy);
00065 #define str_ready(S,SZ) str_alloc(S,SZ,0)
00066 
00067 #define str_realloc(S,SZ) str_alloc(S,SZ,1)
00068 void str_free(str* s);
00069 int str_truncate(str* s, unsigned len);
00070 /* @} */
00071 
00074 int str_copy(str* s, const str* in);
00075 int str_copys(str* s, const char* in);
00076 int str_copyb(str* s, const char* in, unsigned len);
00077 int str_copyns(str* s, unsigned int count, ...);
00078 int str_copy2s(str* s, const char* a, const char* b);
00079 int str_copy3s(str* s, const char* a, const char* b, const char* c);
00080 int str_copy4s(str* s, const char* a, const char* b, const char* c, const char* d);
00081 int str_copy5s(str* s, const char* a, const char* b, const char* c, const char* d, const char* e);
00082 int str_copy6s(str* s, const char* a, const char* b, const char* c, const char* d, const char* e, const char* f);
00083 /* @} */
00084 
00087 int str_cat(str* s, const str* in);
00088 int str_cats(str* s, const char* in);
00089 int str_catc(str* s, char in);
00090 int str_catb(str* s, const char* in, unsigned len);
00091 int str_cati(str* s, long in);
00092 int str_catiw(str* s, long in, unsigned width, char pad);
00093 int str_catu(str* s, unsigned long in);
00094 int str_catuw(str* s, unsigned long in, unsigned width, char pad);
00095 int str_catx(str* s, unsigned long in);
00096 int str_catxw(str* s, unsigned long in, unsigned width, char pad);
00097 int str_catill(str* s, long long in);
00098 int str_catiwll(str* s, long long in, unsigned width, char pad);
00099 int str_catull(str* s, unsigned long long in);
00100 int str_catuwll(str* s, unsigned long long in, unsigned width, char pad);
00101 int str_catxll(str* s, unsigned long long in);
00102 int str_catxwll(str* s, unsigned long long in, unsigned width, char pad);
00103 int str_catsnumw(str* s, long in, unsigned width, char pad,
00104                  unsigned base, const char* digits);
00105 int str_catunumw(str* s, unsigned long in, unsigned width, char pad,
00106                  unsigned base, const char* digits);
00107 int str_catsllnumw(str* s, long long in, unsigned width, char pad,
00108                    unsigned base, const char* digits);
00109 int str_catullnumw(str* s, unsigned long long in, unsigned width, char pad,
00110                    unsigned base, const char* digits);
00111 int str_catns(str* s, unsigned int count, ...);
00112 int str_cat2s(str* s, const char* a, const char* b);
00113 int str_cat3s(str* s, const char* a, const char* b, const char* c);
00114 int str_cat4s(str* s, const char* a, const char* b, const char* c, const char* d);
00115 int str_cat5s(str* s, const char* a, const char* b, const char* c, const char* d, const char* e);
00116 int str_cat6s(str* s, const char* a, const char* b, const char* c, const char* d, const char* e, const char* f);
00117 
00118 int str_join(str* s, char sep, const str* t);
00119 int str_joins(str* s, char sep, const char* in);
00120 int str_joinb(str* s, char sep, const char* in, unsigned len);
00121 /* @} */
00122 
00124 /* @{ */
00125 void str_lower(str* s);
00126 void str_upper(str* s);
00127 long str_subst(str* s, char from, char to);
00128 void str_lstrip(str* s);
00129 void str_rstrip(str* s);
00130 #define str_strip(S) (str_rstrip(S), str_lstrip(S))
00131 void str_lcut(str* s, unsigned count);
00132 void str_rcut(str* s, unsigned count);
00133 int str_sort(str* s, char sep, long count,
00134              int (*fn)(const str_sortentry* a, const str_sortentry* b));
00135 int str_splice(str* s, unsigned start, unsigned len, const str* r);
00136 int str_splices(str* s, unsigned start, unsigned len, const char* r);
00137 int str_spliceb(str* s, unsigned start, unsigned len,
00138                 const char* r, unsigned rlen);
00139 long str_xlate(str* s, const char* from, const char* to, unsigned nchars);
00140 /* @} */
00141 
00144 int str_cmp(const str* a, unsigned aoffset, const str* b, unsigned boffset);
00145 int str_cmps(const str* a, unsigned offset, const char* b);
00146 int str_cmpb(const str* a, unsigned offset, const char* b, unsigned len);
00147 
00148 int str_diff(const str* a, const str* b);
00149 int str_diffs(const str* a, const char* b);
00150 int str_diffb(const str* a, const char* b, unsigned len);
00151 
00152 int str_start(const str* a, const str* b);
00153 int str_starts(const str* a, const char* b);
00154 int str_startb(const str* a, const char* b, unsigned len);
00155 
00156 int str_case_start(const str* a, const str* b);
00157 int str_case_starts(const str* a, const char* b);
00158 int str_case_startb(const str* a, const char* b, unsigned len);
00159 /* @} */
00160 
00163 void str_buildmap(int map[256], const char* list);
00164 unsigned str_count(const str* s, char ch);
00165 unsigned str_countof(const str* s, const char* list);
00166 #define str_findfirst(S,C) str_findnext(S,C,0)
00167 #define str_findfirstof(S,L) str_findnextof(S,L,0)
00168 #define str_findfirstnot(S,L) str_findnextnot(S,L,0)
00169 #define str_findlast(S,C) str_findprev(S,C,-1)
00170 #define str_findlastof(S,L) str_findprevof(S,L,-1)
00171 #define str_findlastnot(S,L) str_findprevof(S,L,-1)
00172 int str_findnext(const str* s, char ch, unsigned pos);
00173 int str_findnextof(const str* s, const char* list, unsigned pos);
00174 int str_findnextnot(const str* s, const char* list, unsigned pos);
00175 int str_findprev(const str* s, char ch, unsigned pos);
00176 int str_findprevof(const str* s, const char* list, unsigned pos);
00177 int str_findprevnot(const str* s, const char* list, unsigned pos);
00178 /* @} */
00179 
00182 int str_match(const str* s, const str* pattern);
00183 int str_matchb(const str* s, const char* pptr, unsigned plen);
00184 int str_matchs(const str* s, const char* pattern);
00185 int str_case_match(const str* s, const str* pattern);
00186 int str_case_matchb(const str* s, const char* pptr, unsigned plen);
00187 int str_case_matchs(const str* s, const char* pattern);
00188 int str_glob(const str* s, const str* pattern);
00189 int str_globb(const str* s, const char* pptr, unsigned plen);
00190 int str_globs(const str* s, const char* pattern);
00191 int str_case_glob(const str* s, const str* pattern);
00192 int str_case_globb(const str* s, const char* pptr, unsigned plen);
00193 int str_case_globs(const str* s, const char* pattern);
00194 /* @} */
00195 
00196 /* @} */
00197 
00198 #endif

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