vm/src/main/java/org/apidesign/vm4brwsr/ByteCodeToJavaScript.java
branchreflection
changeset 235 bf0a77f029c4
parent 233 5e8f219d60ba
child 236 d97770281580
     1.1 --- a/vm/src/main/java/org/apidesign/vm4brwsr/ByteCodeToJavaScript.java	Sun Dec 02 06:26:32 2012 +0100
     1.2 +++ b/vm/src/main/java/org/apidesign/vm4brwsr/ByteCodeToJavaScript.java	Sun Dec 02 12:26:14 2012 +0100
     1.3 @@ -119,6 +119,12 @@
     1.4          out.append("\n    CLS.$class.jvmName = '").append(jc.getClassName()).append("';");
     1.5          out.append("\n    CLS.$class.superclass = sprcls;");
     1.6          out.append("\n    CLS.$class.cnstr = CLS;");
     1.7 +        byte[] classAnno = jc.findAnnotationData(false);
     1.8 +        if (classAnno != null) {
     1.9 +            out.append("\n    CLS.$class.anno = {");
    1.10 +            generateAnno(jc, out, classAnno);
    1.11 +            out.append("\n    };");
    1.12 +        }
    1.13          out.append("\n  }");
    1.14          out.append("\n  if (arguments.length === 0) {");
    1.15          out.append("\n    if (!(this instanceof CLS)) {");
    1.16 @@ -1085,4 +1091,31 @@
    1.17          }
    1.18          return " = null;";
    1.19      }
    1.20 +
    1.21 +    private static void generateAnno(ClassData cd, final Appendable out, byte[] data) throws IOException {
    1.22 +        AnnotationParser ap = new AnnotationParser() {
    1.23 +            int cnt;
    1.24 +            
    1.25 +            @Override
    1.26 +            protected void visitAnnotationStart(String type) throws IOException {
    1.27 +                out.append('"').append(type).append("\" : {\n");
    1.28 +                cnt = 0;
    1.29 +            }
    1.30 +
    1.31 +            @Override
    1.32 +            protected void visitAnnotationEnd(String type) throws IOException {
    1.33 +                out.append("\n}\n");
    1.34 +            }
    1.35 +            
    1.36 +            @Override
    1.37 +            protected void visitAttr(String type, String attr, String value) 
    1.38 +            throws IOException {
    1.39 +                if (cnt++ > 0) {
    1.40 +                    out.append(",\n");
    1.41 +                }
    1.42 +                out.append(attr).append(" : ").append(value);
    1.43 +            }
    1.44 +        };
    1.45 +        ap.parse(data, cd);
    1.46 +    }
    1.47  }