libdeng2|Record: Adding a new variable without specifying a value

skyjake · May 10, 2013 · 5353505 · 5353505
1 parent 8f401ee
commit 5353505
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Showing 2 changed files with 15 additions and 0 deletions.
diff --git a/doomsday/libdeng2/include/de/data/record.h b/doomsday/libdeng2/include/de/data/record.h
@@ -129,6 +129,15 @@ class DENG2_PUBLIC Record : public ISerializable, public LogEntry::Arg::Base,
      */
     Variable *remove(Variable &variable);
 
+    /**
+     * Adds a new variable to the record with a NoneValue.
+     *
+     * @param variableName  Name of the variable.
+     *
+     * @return  The new variable.
+     */
+    Variable &add(String const &variableName);
+
     /**
      * Adds a number variable to the record. The variable is set up to only accept
      * number values.

diff --git a/doomsday/libdeng2/src/data/record.cpp b/doomsday/libdeng2/src/data/record.cpp
@@ -264,6 +264,12 @@ Variable *Record::remove(Variable &variable)
     return &variable;
 }
 
+Variable &Record::add(String const &name)
+{
+    return d->parentRecordByPath(name)
+            .add(new Variable(Instance::memberNameFromPath(name)));
+}
+
 Variable &Record::addNumber(String const &name, Value::Number const &number)
 {
     return d->parentRecordByPath(name)