- const char* e;
- STRLEN numbers_len;
- I32 flags = PERL_SCAN_ALLOW_UNDERSCORES
- | PERL_SCAN_DISALLOW_PREFIX
- /* XXX Until the message is improved in grok_oct, handle errors
- * ourselves */
- | PERL_SCAN_SILENT_ILLDIGIT;
-
- PERL_ARGS_ASSERT_GROK_BSLASH_O;
-
-
- assert(*s == 'o');
- s++;
-
- if (*s != '{') {
- *len = 1; /* Move past the o */
- *error_msg = "Missing braces on \\o{}";
- return FALSE;
- }
-
- e = strchr(s, '}');
- if (!e) {
- *len = 2; /* Move past the o{ */
- *error_msg = "Missing right brace on \\o{";
- return FALSE;
- }
-
- /* Return past the '}' no matter what is inside the braces */
- *len = e - s + 2; /* 2 = 1 for the o + 1 for the '}' */
-
- s++; /* Point to first digit */
-
- numbers_len = e - s;
- if (numbers_len == 0) {
- *error_msg = "Number with no digits";
- return FALSE;
- }
-
- *uv = NATIVE_TO_UNI(grok_oct(s, &numbers_len, &flags, NULL));
- /* Note that if has non-octal, will ignore everything starting with that up
- * to the '}' */
-
- if (output_warning && numbers_len != (STRLEN) (e - s)) {
- Perl_ck_warner(aTHX_ packWARN(WARN_DIGIT),
- /* diag_listed_as: Non-octal character '%c'. Resolved as "%s" */
- "Non-octal character '%c'. Resolved as \"\\o{%.*s}\"",
- *(s + numbers_len),
- (int) numbers_len,
- s);
- }
-
- return TRUE;
+ const char* e;
+ STRLEN numbers_len;
+ I32 flags = PERL_SCAN_ALLOW_UNDERSCORES
+ | PERL_SCAN_DISALLOW_PREFIX
+ /* XXX Until the message is improved in grok_oct, handle errors
+ * ourselves */
+ | PERL_SCAN_SILENT_ILLDIGIT;
+
+ PERL_ARGS_ASSERT_GROK_BSLASH_O;
+
+
+ assert(*s == 'o');
+ s++;
+
+ if (*s != '{') {
+ *len = 1; /* Move past the o */
+ *error_msg = "Missing braces on \\o{}";
+ return FALSE;
+ }
+
+ e = strchr(s, '}');
+ if (!e) {
+ *len = 2; /* Move past the o{ */
+ *error_msg = "Missing right brace on \\o{";
+ return FALSE;
+ }
+
+ /* Return past the '}' no matter what is inside the braces */
+ *len = e - s + 2; /* 2 = 1 for the o + 1 for the '}' */
+
+ s++; /* Point to first digit */
+
+ numbers_len = e - s;
+ if (numbers_len == 0) {
+ *error_msg = "Number with no digits";
+ return FALSE;
+ }
+
+ *uv = NATIVE_TO_UNI(grok_oct(s, &numbers_len, &flags, NULL));
+ /* Note that if has non-octal, will ignore everything starting with that up
+ * to the '}' */
+
+ if (output_warning && numbers_len != (STRLEN) (e - s)) {
+ Perl_ck_warner(aTHX_ packWARN(WARN_DIGIT),
+ /* diag_listed_as: Non-octal character '%c'. Resolved as "%s" */
+ "Non-octal character '%c'. Resolved as \"\\o{%.*s}\"",
+ *(s + numbers_len),
+ (int) numbers_len,
+ s);
+ }
+
+ return TRUE;