#define MAX_DEPTH 256
-
+/*
+ * exploration state when instanciating mustache
+ */
struct expl {
struct json_object *root;
int depth;
return r;
}
+/*
+ * Returns the unescaped version of the first value
+ * and update 'val' to point the next value if any.
+ */
+static char *value(char **val)
+{
+ char *r, *read, *write, c;
+
+ c = *(read = *val);
+ if (!c)
+ r = NULL;
+ else {
+ r = write = read;
+ while (c && c != '|') {
+ if (c == '\\' && (read[1] == '|' || read[1] == '\\'))
+ c = *++read;
+ *write++ = c;
+ c = *++read;
+ }
+ *write = 0;
+ *val = read + !!c;
+ }
+ return r;
+}
+
/*
* Replace the last occurence of ':' followed by
* any character not being '*' by ':*', the
/* check the value if requested */
if (v) {
i = v[0] == '!';
- if (i == !strcmp(&v[i], json_object_get_string(o)))
+ v += i;
+ do {
+ c = value(&v);
+ } while (c && strcmp(c, json_object_get_string(o)));
+ if (i != !c)
o = NULL;
}
return o;
.leave = leave
};
+/*
+ * Apply the object 'root' to the mustache 'template'.
+ * In case of success, the function returns 0, the pointer
+ * 'result' receives the allocated instanciation and
+ * the pointer 'size' its size. Note that the real size
+ * is one byte more to effectively store the terminating
+ * null.
+ * In case of error, it returns a negative error code.
+ */
int apply_mustach(const char *template, struct json_object *root, char **result, size_t *size)
{
struct expl e;