pike.git/ src/ builtin_functions.c

2016-07-02

2016-07-02 09:21:27 by Henrik Grubbström (Grubba) <grubba@grubba.org>

• b7de1a449d59e2d029544ca5b749e7c2bb5b4b4e (32 lines) (+18/-14) ^{[ Show | Annotate ]}
  Branch: 8.1

Efuns: Renamed hash_7_8() to hash_8_0() for consistency.

Also made the hash_*() types somewhat stricter.

357:    push_int( i );   }    - /*! @decl int hash_7_8(string s) -  *! @decl int hash_7_8(string s, int max) + /*! @decl int hash_8_0(string s) +  *! @decl int hash_8_0(string s, int max)    *!    *! Return an integer derived from the string @[s]. The same string    *! always hashes to the same value, also between processes,
393:    *! in that @[hash_value()] returns a process specific value.    *!    *! @seealso -  *! @[hash_7_0()], @[hash_7_4()], @[hash_value] +  *! @[hash()], @[hash_7_0()], @[hash_7_4()], @[hash_value]    */ - PMOD_EXPORT void f_hash_7_8(INT32 args) + PMOD_EXPORT void f_hash_8_0(INT32 args)   {    size_t i = 0;    struct pike_string *s;
422:    if(args > 1)    {    if(TYPEOF(Pike_sp[1-args]) != T_INT) -  SIMPLE_ARG_TYPE_ERROR("hash",2,"int"); +  SIMPLE_ARG_TYPE_ERROR("hash_8_0",2,"int");       if(Pike_sp[1-args].u.integer <= 0) -  PIKE_ERROR("hash", "Modulo < 1.\n", Pike_sp, args); +  PIKE_ERROR("hash_8_0", "Modulo < 1.\n", Pike_sp, args);       i%=(unsigned INT32)Pike_sp[1-args].u.integer;    }
446:    *!    *! @note    *! The hash algorithm was changed in Pike 8.1. If you want a hash -  *! that is compatible with Pike 8.0 and earlier, use @[hash_7_8()]. +  *! that is compatible with Pike 8.0 and earlier, use @[hash_8_0()].    *!    *! The hash algorithm was also changed in Pike 7.5. If you want a hash    *! that is compatible with Pike 7.4 and earlier, use @[hash_7_4()].
460:    *! in that @[hash_value()] returns a process specific value.    *!    *! @seealso -  *! @[hash_7_0()], @[hash_7_4()], @[hash_7_8()], @[hash_value] +  *! @[hash_7_0()], @[hash_7_4()], @[hash_8_0()], @[hash_value]    */   static void f_hash( INT32 args )   {
9433:    OPT_TRY_OPTIMIZE);       /* function(string,int|void:int) */ -  ADD_EFUN("hash_7_8", f_hash_7_8, -  tAttr("deprecated",tFunc(tStr tOr(tInt,tVoid),tInt)),OPT_TRY_OPTIMIZE); +  ADD_EFUN("hash_8_0", f_hash_8_0, +  tAttr("deprecated",tFunc(tStr tOr(tInt1Plus,tVoid),tIntPos)), +  OPT_TRY_OPTIMIZE);       ADD_EFUN("hash_7_0",f_hash_7_0, -  tAttr("deprecated",tFunc(tStr tOr(tInt,tVoid),tInt)),OPT_TRY_OPTIMIZE); +  tAttr("deprecated",tFunc(tStr tOr(tInt1Plus,tVoid),tIntPos)), +  OPT_TRY_OPTIMIZE);       ADD_EFUN("hash",f_hash, -  tFunc(tStr tOr(tInt,tVoid),tInt), OPT_TRY_OPTIMIZE); +  tFunc(tStr tOr(tInt1Plus,tVoid),tIntPos), OPT_TRY_OPTIMIZE);       ADD_EFUN("hash_7_4",f_hash_7_4, -  tAttr("deprecated",tFunc(tStr tOr(tInt,tVoid),tInt)),OPT_TRY_OPTIMIZE); +  tAttr("deprecated",tFunc(tStr tOr(tInt1Plus,tVoid),tIntPos)), +  OPT_TRY_OPTIMIZE);    -  ADD_EFUN("hash_value",f_hash_value,tFunc(tMix,tInt),OPT_TRY_OPTIMIZE); +  ADD_EFUN("hash_value",f_hash_value,tFunc(tMix,tIntPos),OPT_TRY_OPTIMIZE);       ADD_EFUN2("indices",f_indices,    tOr3(tFunc(tArray,tArr(tIntPos)),