runtime type checking

1 files changed, 8 insertions, 0 deletions

diff --git a/parser.d b/parser.d
index 0b8f863..e219ec7 100644
--- a/parser.d
+++ b/parser.d
@@ -262,6 +262,7 @@ enum ValueType {
     STRING,
     NUMBER,
     BOOLEAN,
+    TYPE,
     OBJ,
 }
 
@@ -269,6 +270,7 @@ union As {
     bool boolean;
     double number;
     string str;
+    string type;
     Obj obj;
 }
 
@@ -302,6 +304,12 @@ Value makeObjValue(Obj obj) {
     return val;
 }
 
+Value makeTypeValue(string name) {
+    As as = { type: name };
+    Value val = { ValueType.TYPE, as };
+    return val;
+}
+
 class Parser {
 
     string source;