1.1 --- a/src/Types.cpp	Sat Aug 04 19:33:06 2012 -0700
     1.2 +++ b/src/Types.cpp	Sat Aug 04 20:12:20 2012 -0700
     1.3 @@ -20,6 +20,7 @@
     1.4  #include "Types.h"
     1.5  #include "Zone.h"
     1.6  #include "Strings.h"
     1.7 +#include "Structures.h"
     1.8  #include "Heap-inl.h"
     1.9  
    1.10  using namespace ke;
    1.11 @@ -221,3 +222,20 @@
    1.12          return Compare(left->contained(), right->contained());
    1.13      }
    1.14  }
    1.15 +
    1.16 +Descriptor *
    1.17 +Type::lookupField(Handle<String> name, unsigned *index)
    1.18 +{
    1.19 +    assert(isStruct());
    1.20 +
    1.21 +    for (unsigned i = 0; i < fields_->length(); i++) {
    1.22 +        Descriptor *desc = Descriptor::cast(fields_->at(i));
    1.23 +        if (desc->name() == name) {
    1.24 +            *index = i;
    1.25 +            return desc;
    1.26 +        }
    1.27 +    }
    1.28 +
    1.29 +    return NULL;
    1.30 +}
    1.31 +