74 |
|
return xml; |
75 |
|
} |
76 |
|
|
77 |
+ |
/* returns the given tag's character content or empty string if none */ |
78 |
+ |
char *ezxml_txt(ezxml_t xml) |
79 |
+ |
{ |
80 |
+ |
if (xml == NULL) |
81 |
+ |
return ""; |
82 |
+ |
return xml->txt; |
83 |
+ |
} |
84 |
+ |
|
85 |
|
/* returns the Nth tag with the same name in the same subsection or NULL if not */ |
86 |
|
/* found */ |
87 |
|
ezxml_t ezxml_idx(ezxml_t xml, int idx) |
178 |
|
char *e, *r = s, *m = s; |
179 |
|
long b, c, d, l; |
180 |
|
|
181 |
< |
for (; *s; s++) { /* normalize line endings */ |
182 |
< |
while (*s == '\r') { |
183 |
< |
*(s++) = '\n'; |
184 |
< |
if (*s == '\n') memmove(s, (s + 1), strlen(s)); |
185 |
< |
} |
186 |
< |
} |
181 |
> |
for (; *s; s++) /* normalize line endings */ |
182 |
> |
if (*s == '\r') { |
183 |
> |
char *s2 = s+1; |
184 |
> |
do { |
185 |
> |
while (*s2 == '\r') |
186 |
> |
++s2; |
187 |
> |
*s++ = *s2; |
188 |
> |
} while (*s2++); |
189 |
> |
break; |
190 |
> |
} |
191 |
|
|
192 |
|
for (s = r; ; ) { |
193 |
|
while (*s && *s != '&' && (*s != '%' || t != '%') && !isspace(*s)) s++; |
382 |
|
if (*(s = t + strcspn(t, EZXML_WS ">")) == '>') continue; |
383 |
|
else *s = '\0'; /* null terminate tag name */ |
384 |
|
for (i = 0; root->attr[i] && strcmp(n, root->attr[i][0]); i++); |
385 |
< |
|
386 |
< |
while (*(n = ++s + strspn(s, EZXML_WS)) && *n != '>') { |
385 |
> |
++s; |
386 |
> |
while (*(n = s + strspn(s, EZXML_WS)) && *n != '>') { |
387 |
|
if (*(s = n + strcspn(n, EZXML_WS))) *s = '\0'; /* attr name */ |
388 |
|
else { ezxml_err(root, t, "malformed <!ATTLIST"); break; } |
389 |
|
|
424 |
|
root->attr[i][j + 1] = (v) ? ezxml_decode(v, root->ent, *c) |
425 |
|
: NULL; |
426 |
|
root->attr[i][j] = n; /* attribute name */ |
427 |
+ |
++s; |
428 |
|
} |
429 |
|
} |
430 |
|
else if (! strncmp(s, "<!--", 4)) s = strstr(s + 4, "-->"); /* comments */ |
930 |
|
ezxml_t ezxml_set_txt(ezxml_t xml, const char *txt) |
931 |
|
{ |
932 |
|
if (! xml) return NULL; |
933 |
+ |
if (txt == xml->txt) return xml; |
934 |
|
if (xml->flags & EZXML_TXTM) free(xml->txt); /* existing txt was malloced */ |
935 |
|
xml->flags &= ~EZXML_TXTM; |
936 |
|
xml->txt = (char *)txt; |
937 |
|
return xml; |
938 |
+ |
} |
939 |
+ |
|
940 |
+ |
/* add text to the current character content, allocating memory as needed (GW) */ |
941 |
+ |
ezxml_t ezxml_add_txt(ezxml_t xml, const char *txt) |
942 |
+ |
{ |
943 |
+ |
int len; |
944 |
+ |
if (! xml) return NULL; |
945 |
+ |
if (!*txt) return xml; |
946 |
+ |
len = strlen(xml->txt) + strlen(txt) + 1; |
947 |
+ |
if (xml->flags & EZXML_TXTM) { |
948 |
+ |
xml->txt = (char *)realloc(xml->txt, len); |
949 |
+ |
} else { |
950 |
+ |
xml->txt = strcpy((char *)malloc(len), xml->txt); |
951 |
+ |
xml->flags |= EZXML_TXTM; |
952 |
+ |
} |
953 |
+ |
strcat(xml->txt, txt); |
954 |
+ |
return xml; |
955 |
|
} |
956 |
|
|
957 |
|
/* Sets the given tag attribute or adds a new attribute if not found. A value */ |