if (txt_len <= 0) return str;
if ((*len + txt_len) >= *alloc)
{
- char *str2;
- int alloc2;
+ char *str2;
+ int alloc2;
- alloc2 = *alloc + txt_len + 128;
- str2 = realloc(str, alloc2);
- if (!str2) return str;
- *alloc = alloc2;
- str = str2;
+ alloc2 = *alloc + txt_len + 128;
+ str2 = realloc(str, alloc2);
+ if (!str2) return str;
+ *alloc = alloc2;
+ str = str2;
}
strcpy(str + *len, txt);
*len += txt_len;
s = p;
for (;;)
{
- if ((!*p) ||
- (tag_end) || (esc_end) ||
- (tag_start) || (esc_start))
- {
- if (tag_end)
- {
- char *ttag;
+ if ((!*p) ||
+ (tag_end) || (esc_end) ||
+ (tag_start) || (esc_start))
+ {
+ if (tag_end)
+ {
+ char *ttag;
- ttag = malloc(tag_end - tag_start);
- if (ttag)
- {
- _str_ncpy(ttag, tag_start + 1, tag_end - tag_start - 1);
- ttag[tag_end - tag_start - 1] = 0;
- if (!strcmp(ttag, "br"))
- str = _str_append(str, "\n", &str_len, &str_alloc);
- else if (!strcmp(ttag, "\n"))
- str = _str_append(str, "\n", &str_len, &str_alloc);
- else if (!strcmp(ttag, "\\n"))
- str = _str_append(str, "\n", &str_len, &str_alloc);
- else if (!strcmp(ttag, "\t"))
- str = _str_append(str, "\t", &str_len, &str_alloc);
- else if (!strcmp(ttag, "\\t"))
- str = _str_append(str, "\t", &str_len, &str_alloc);
- else if (!strcmp(ttag, "ps")) /* Unicode paragraph separator */
- str = _str_append(str, "\xE2\x80\xA9", &str_len, &str_alloc);
- free(ttag);
- }
- tag_start = tag_end = NULL;
- }
- else if (esc_end)
- {
- ts = malloc(esc_end - esc_start + 1);
- if (ts)
- {
- const char *esc;
- _str_ncpy(ts, esc_start, esc_end - esc_start);
- ts[esc_end - esc_start] = 0;
- esc = evas_textblock_escape_string_get(ts);
- if (esc)
- str = _str_append(str, esc, &str_len, &str_alloc);
- free(ts);
- }
- esc_start = esc_end = NULL;
- }
- else if ((!*p) && (s))
- {
- ts = malloc(p - s + 1);
- if (ts)
- {
- _str_ncpy(ts, s, p - s);
- ts[p - s] = 0;
- str = _str_append(str, ts, &str_len, &str_alloc);
- free(ts);
- }
+ ttag = malloc(tag_end - tag_start);
+ if (ttag)
+ {
+ _str_ncpy(ttag, tag_start + 1, tag_end - tag_start - 1);
+ ttag[tag_end - tag_start - 1] = 0;
+ if (!strcmp(ttag, "br"))
+ str = _str_append(str, "\n", &str_len, &str_alloc);
+ else if (!strcmp(ttag, "\n"))
+ str = _str_append(str, "\n", &str_len, &str_alloc);
+ else if (!strcmp(ttag, "\\n"))
+ str = _str_append(str, "\n", &str_len, &str_alloc);
+ else if (!strcmp(ttag, "\t"))
+ str = _str_append(str, "\t", &str_len, &str_alloc);
+ else if (!strcmp(ttag, "\\t"))
+ str = _str_append(str, "\t", &str_len, &str_alloc);
+ else if (!strcmp(ttag, "ps")) /* Unicode paragraph separator */
+ str = _str_append(str, "\xE2\x80\xA9", &str_len, &str_alloc);
+ free(ttag);
+ }
+ tag_start = tag_end = NULL;
+ }
+ else if (esc_end)
+ {
+ ts = malloc(esc_end - esc_start + 1);
+ if (ts)
+ {
+ const char *esc;
+ _str_ncpy(ts, esc_start, esc_end - esc_start);
+ ts[esc_end - esc_start] = 0;
+ esc = evas_textblock_escape_string_get(ts);
+ if (esc)
+ str = _str_append(str, esc, &str_len, &str_alloc);
+ free(ts);
+ }
+ esc_start = esc_end = NULL;
+ }
+ else if ((!*p) && (s))
+ {
+ ts = malloc(p - s + 1);
+ if (ts)
+ {
+ _str_ncpy(ts, s, p - s);
+ ts[p - s] = 0;
+ str = _str_append(str, ts, &str_len, &str_alloc);
+ free(ts);
+ }
break;
- }
- }
- if (*p == '<')
- {
- if ((s) && (!esc_start))
- {
- tag_start = p;
- tag_end = NULL;
- ts = malloc(p - s + 1);
- if (ts)
- {
- _str_ncpy(ts, s, p - s);
- ts[p - s] = 0;
- str = _str_append(str, ts, &str_len, &str_alloc);
- free(ts);
- }
- s = NULL;
- }
- }
- else if (*p == '>')
- {
- if (tag_start)
- {
- tag_end = p;
- s = p + 1;
- }
- }
- else if (*p == '&')
- {
- if ((s) && (!tag_start))
- {
- esc_start = p;
- esc_end = NULL;
- ts = malloc(p - s + 1);
- if (ts)
- {
- _str_ncpy(ts, s, p - s);
- ts[p - s] = 0;
- str = _str_append(str, ts, &str_len, &str_alloc);
- free(ts);
- }
- s = NULL;
- }
- }
- else if (*p == ';')
- {
- if (esc_start)
- {
- esc_end = p;
- s = p + 1;
- }
- }
- p++;
+ }
+ }
+ if (*p == '<')
+ {
+ if ((s) && (!esc_start))
+ {
+ tag_start = p;
+ tag_end = NULL;
+ ts = malloc(p - s + 1);
+ if (ts)
+ {
+ _str_ncpy(ts, s, p - s);
+ ts[p - s] = 0;
+ str = _str_append(str, ts, &str_len, &str_alloc);
+ free(ts);
+ }
+ s = NULL;
+ }
+ }
+ else if (*p == '>')
+ {
+ if (tag_start)
+ {
+ tag_end = p;
+ s = p + 1;
+ }
+ }
+ else if (*p == '&')
+ {
+ if ((s) && (!tag_start))
+ {
+ esc_start = p;
+ esc_end = NULL;
+ ts = malloc(p - s + 1);
+ if (ts)
+ {
+ _str_ncpy(ts, s, p - s);
+ ts[p - s] = 0;
+ str = _str_append(str, ts, &str_len, &str_alloc);
+ free(ts);
+ }
+ s = NULL;
+ }
+ }
+ else if (*p == ';')
+ {
+ if (esc_start)
+ {
+ esc_end = p;
+ s = p + 1;
+ }
+ }
+ p++;
}
return str;
}
if (!text) return NULL;
for (;;)
{
- pos = pos2;
+ pos = pos2;
pos2 = evas_string_char_next_get((char *)(text), pos2, &ch);
if ((ch <= 0) || (pos2 <= 0)) break;
- if (ch == '\n')
+ if (ch == '\n')
str = _str_append(str, "<br>", &str_len, &str_alloc);
- else if (ch == '\t')
+ else if (ch == '\t')
str = _str_append(str, "<\t>", &str_len, &str_alloc);
- else if (ch == '<')
+ else if (ch == '<')
str = _str_append(str, "<", &str_len, &str_alloc);
- else if (ch == '>')
+ else if (ch == '>')
str = _str_append(str, ">", &str_len, &str_alloc);
- else if (ch == '&')
+ else if (ch == '&')
str = _str_append(str, "&", &str_len, &str_alloc);
else if (ch == 0x2029) /* PS */
str = _str_append(str, "<ps>", &str_len, &str_alloc);
- else
- {
- char tstr[16];
+ else
+ {
+ char tstr[16];
- _str_ncpy(tstr, text + pos, pos2 - pos);
- tstr[pos2 - pos] = 0;
- str = _str_append(str, tstr, &str_len, &str_alloc);
- }
+ _str_ncpy(tstr, text + pos, pos2 - pos);
+ tstr[pos2 - pos] = 0;
+ str = _str_append(str, tstr, &str_len, &str_alloc);
+ }
}
return str;
}