hashmap<string,string>
persistent_read_map (url file) {
string s;
load_string (file, s, false);
hashmap<string,string> map;
int i=0, n= N(s);
while (i<n) {
string key= read_escaped (s, i);
string val= read_escaped (s, i);
map (key)= val;
}
return map;
}
/* Read a field, possibly with escaped bytes, from [*BUF, END),
stopping at the terminator. Place the read string in *RESULT, or set
*RESULT to NULL if it is the empty string. Allocate the returned string
in POOL. Advance *BUF to point after the terminator. */
static svn_error_t *
read_str(const char **result,
char **buf, const char *end,
apr_pool_t *pool)
{
svn_stringbuf_t *s = NULL;
const char *start;
if (*buf == end)
return svn_error_create(SVN_ERR_WC_CORRUPT, NULL,
_("Unexpected end of entry"));
if (**buf == '\n')
{
*result = NULL;
(*buf)++;
return SVN_NO_ERROR;
}
start = *buf;
while (*buf != end && **buf != '\n')
{
if (**buf == '\\')
{
char c;
if (! s)
s = svn_stringbuf_ncreate(start, *buf - start, pool);
else
svn_stringbuf_appendbytes(s, start, *buf - start);
(*buf)++;
SVN_ERR(read_escaped(&c, buf, end));
svn_stringbuf_appendbyte(s, c);
start = *buf;
}
else
(*buf)++;
}
if (*buf == end)
return svn_error_create(SVN_ERR_WC_CORRUPT, NULL,
_("Unexpected end of entry"));
if (s)
{
svn_stringbuf_appendbytes(s, start, *buf - start);
*result = s->data;
}
else
*result = apr_pstrndup(pool, start, *buf - start);
(*buf)++;
return SVN_NO_ERROR;
}
