1.1 --- a/bl/blstring.c	Fri Jan 27 10:30:16 2012 +0000
     1.2 +++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.3 @@ -1,90 +0,0 @@
     1.4 -#include <stdlib.h>
     1.5 -#include <string.h>
     1.6 -#include <bl/blstring.h>
     1.7 -#include <bl/types.h>
     1.8 -#include <bl/mem.h>
     1.9 -#include <bl/strfuncs.h>
    1.10 -
    1.11 -/*
    1.12 - * Strings which manage their own memory
    1.13 - */
    1.14 -
    1.15 -String *string_new(const char *init)
    1.16 -{
    1.17 -    String *string=mem_new(String,1);
    1.18 -    if (!init)
    1.19 -	init="";
    1.20 -    string->len=strlen(init);
    1.21 -    string->alloc=string->len+1;
    1.22 -    string->str=str_dup(init);
    1.23 -    return string;
    1.24 -}
    1.25 -
    1.26 -/*
    1.27 - * Free a string and either return the contents (if free_segment is FALSE)
    1.28 - * or free the contents as well and return NULL (if free_segment is TRUE).
    1.29 - */
    1.30 -char *string_free(String *string,boolean free_segment)
    1.31 -{
    1.32 -    char *retval;
    1.33 -    if (free_segment)
    1.34 -    {
    1.35 -	mem_free(string->str);
    1.36 -	retval=NULL;
    1.37 -    }
    1.38 -    else
    1.39 -	retval=string->str;
    1.40 -    mem_free(string);
    1.41 -    return retval;
    1.42 -}
    1.43 -
    1.44 -/*
    1.45 - * Append a byte to string.
    1.46 - */
    1.47 -void string_append_c(String *string,char c)
    1.48 -{
    1.49 -    if (string->len+1==string->alloc)
    1.50 -    {
    1.51 -	string->alloc*=2;
    1.52 -	string->str=mem_renew(char,string->str,string->alloc);
    1.53 -    }
    1.54 -    string->str[string->len++]=c;
    1.55 -    string->str[string->len]='\0';
    1.56 -}
    1.57 -
    1.58 -/*
    1.59 - * Append len bytes from s to string. len may be passed as <0 if s is
    1.60 - * a nul-terminated string of unknown length.
    1.61 - */
    1.62 -void string_append_len(String *string,const char *s,ssize_t len)
    1.63 -{
    1.64 -    if (len<0)
    1.65 -	len=strlen(s);
    1.66 -    if (string->len+len>=string->alloc)
    1.67 -    {
    1.68 -	while (string->len+len>=string->alloc)
    1.69 -	    string->alloc*=2;
    1.70 -	string->str=mem_renew(char,string->str,string->alloc);
    1.71 -    }
    1.72 -    memcpy(string->str+string->len,s,len);
    1.73 -    string->len+=len;
    1.74 -    string->str[string->len]='\0';
    1.75 -}
    1.76 -
    1.77 -/*
    1.78 - * Sets the length of a String. If the length is less than the current length,
    1.79 - * the string will be truncated. If the length is greater than the current
    1.80 - * length, the contents of the newly added area are undefined. (However, as
    1.81 - * always, string->str[string->len] will be a nul byte.)
    1.82 - */
    1.83 -void string_set_size(String *string,size_t len)
    1.84 -{
    1.85 -    if (len>=string->alloc)
    1.86 -    {
    1.87 -	while (len>=string->alloc)
    1.88 -	    string->alloc*=2;
    1.89 -	string->str=mem_renew(char,string->str,string->alloc);
    1.90 -    }
    1.91 -    string->len=len;
    1.92 -    string->str[string->len]='\0';
    1.93 -}