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-rw-r--r--src/libexpr/value-to-json.hh13
1 files changed, 12 insertions, 1 deletions
diff --git a/src/libexpr/value-to-json.hh b/src/libexpr/value-to-json.hh
index f6796f205..c59caf564 100644
--- a/src/libexpr/value-to-json.hh
+++ b/src/libexpr/value-to-json.hh
@@ -36,7 +36,18 @@ struct JSONObject
attr(s);
escapeJSON(str, t);
}
- void attr(const string & s, int n)
+ void attr(const string & s, const char * t)
+ {
+ attr(s);
+ escapeJSON(str, t);
+ }
+ void attr(const string & s, bool b)
+ {
+ attr(s);
+ str << (b ? "true" : "false");
+ }
+ template<typename T>
+ void attr(const string & s, const T & n)
{
attr(s);
str << n;