diff options
Diffstat (limited to 'translate.cxx')
| -rw-r--r-- | translate.cxx | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/translate.cxx b/translate.cxx index ddbeea0d..30601cf2 100644 --- a/translate.cxx +++ b/translate.cxx @@ -550,7 +550,14 @@ struct mapvar string exists (vector<tmpvar> const & indices) const { - return "((uintptr_t)" + call_prefix("get", indices) + ") != (uintptr_t) 0)"; + if (type() == pe_string) + return ("({ char *v = " + call_prefix("get", indices) + + "); (v != NULL && *v != '\\0');})"); + else if ((type() == pe_long) || (type() == pe_stats)) + return ("((uintptr_t)" + call_prefix("get", indices) + + ") != (uintptr_t) 0)"); + else + throw semantic_error("checking existence of an unsupported map type"); } string get (vector<tmpvar> const & indices, bool pre_agg=false) const |