BBString *bbStringFromShorts( const unsigned short *p,int n ){
BBString *str;
if( !n ) return &bbEmptyString;
str=bbStringNew( n );
bbMemCopy( str->buf,p,n*sizeof(short) );
return str;
}
void *bbMemExtend( void *mem,int size,int new_size ){
void *p;
p=bbMemAlloc( new_size );
bbMemCopy( p,mem,size );
bbMemFree( mem );
return p;
}
BBString *bbReadStdin(){
#define BUF_SIZE 256
int sz=0;
char *str=0;
BBString *t;
for(;;){
int t_sz;
char buf[BUF_SIZE],*p;
fgets( buf,BUF_SIZE,stdin );
buf[BUF_SIZE-1]=0;
if( p=strchr( buf,'\n' ) ){
t_sz=p-buf;
if( t_sz && isspace(buf[t_sz-1]) ) --t_sz;
}else{
t_sz=strlen( buf );
}
str=(char*)bbMemExtend( str,sz,sz+t_sz );
bbMemCopy( str+sz,buf,t_sz );
sz+=t_sz;
if( t_sz<BUF_SIZE-1 ) break;
}
if( sz ) t=bbStringFromBytes( str,sz );
else t=&bbEmptyString;
bbMemFree( str );
return t;
}
