#include <stdio.h>
#include <string.h>
+#include <errno.h>
#include <json-c/json.h>
#include "mustach.h"
+#include "verbose.h"
#define MAX_DEPTH 256
/*
- * exploration state when instanciating mustache
+ * exploration state when instantiating mustache
*/
struct expl {
struct json_object *root;
} else {
if (c == '\\') {
switch (read[1]) {
- case '\\': *write++ = c;
- case '=': c = *++read;
+ case '\\': *write++ = c; /*@fallthrough@*/
+ case '=': c = *++read; /*@fallthrough@*/
default: break;
}
}
while (c && c != '/') {
if (c == '~') {
switch(read[1]) {
- case '1': c = '/';
- case '0': read++;
+ case '1': c = '/'; /*@fallthrough@*/
+ case '0': read++; /*@fallthrough@*/
default: break;
}
}
*/
int apply_mustach(const char *template, struct json_object *root, char **result, size_t *size)
{
+ int rc;
struct expl e;
+
e.root = root;
- return mustach(template, &itf, &e, result, size);
+ rc = mustach(template, &itf, &e, result, size);
+ if (rc < 0) {
+ static const char *msgs[] = {
+ "SYSTEM",
+ "UNEXPECTED_END",
+ "EMPTY_TAG",
+ "TAG_TOO_LONG",
+ "BAD_SEPARATORS",
+ "TOO_DEPTH",
+ "CLOSING",
+ "BAD_UNESCAPE_TAG"
+ };
+
+ rc = -(rc + 1);
+ ERROR("mustach error found: MUSTACH_ERROR_%s",
+ rc < 0 || rc >= (int)(sizeof msgs / sizeof * msgs) ? "???" : msgs[rc]);
+ rc = -1;
+ errno = EINVAL;
+ }
+ return rc;
}