pike.git / src / stralloc.c

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pike.git/src/stralloc.c:1:   /*   || This file is part of Pike. For copyright information see COPYRIGHT.   || Pike is distributed under GPL, LGPL and MPL. See the file COPYING   || for more information. - || $Id: stralloc.c,v 1.154 2003/03/17 16:44:23 grubba Exp $ + || $Id: stralloc.c,v 1.155 2003/04/07 15:28:47 mast Exp $   */      #include "global.h"   #include "stralloc.h"   #include "pike_macros.h"   #include "dynamic_buffer.h"   #include "pike_macros.h"   #include "pike_memory.h"   #include "pike_error.h"   #include "gc.h"
pike.git/src/stralloc.c:17:   #include "bignum.h"   #include "interpret.h"   #include "block_alloc.h"   #include "operators.h"      #include <errno.h>   #include <float.h>   #include <ctype.h>   #include <math.h>    - RCSID("$Id: stralloc.c,v 1.154 2003/03/17 16:44:23 grubba Exp $"); + RCSID("$Id: stralloc.c,v 1.155 2003/04/07 15:28:47 mast Exp $");      /* #define STRALLOC_USE_PRIMES */      #ifdef STRALLOC_USE_PRIMES      #define SET_HSIZE(X) htable_size=hashprimes[(X)]   #define HMODULO(X) ((X) % htable_size)      #else   
pike.git/src/stralloc.c:1956:      PMOD_EXPORT void init_string_builder_alloc(struct string_builder *s, ptrdiff_t length, int mag)   {    s->malloced=length;    s->s=begin_wide_shared_string(length,mag);    s->s->len=0;    s->s->str[0] = 0;    s->known_shift=0;   }    + PMOD_EXPORT void init_string_builder_copy(struct string_builder *to, +  struct string_builder *from) + { +  to->malloced = from->malloced; +  to->s = begin_wide_shared_string (from->s->len, from->s->size_shift); +  MEMCPY (to->s->str, from->s->str, from->s->len << from->s->size_shift); +  to->known_shift = from->known_shift; + } +    static void string_build_mkspace(struct string_builder *s,    ptrdiff_t chars, int mag)   {    if(mag > s->s->size_shift)    {    struct pike_string *n;    ptrdiff_t l = s->s->len + chars + s->malloced;    n=begin_wide_shared_string(l,mag);    pike_string_cpy(MKPCHARP_STR(n),s->s);    n->len=s->s->len;