Examples of com.google.gwt.dev.jjs.ast.JField

com.google.gwt.dev.jjs.ast.JField
Java field definition.

          String ident = x.getIdent();
          if (isJsniIdent(ident)) {
            JNode node = jsniMap.get(ident);
            assert (node != null);
            if (node instanceof JField) {
              JField field = (JField) node;
              JsName jsName = names.get(field);
              assert (jsName != null);
              x.resolve(jsName);


              // See if we need to add a clinit call to a static field ref

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    }


    private JsExpression generateCastableTypeMap(JClassType x) {
      JsCastMap castMap = program.getCastMap(x);
      if (castMap != null) {
        JField castableTypeMapField = program.getIndexedField("Object.castableTypeMap");
        JsName castableTypeMapName = names.get(castableTypeMapField);
        if (castableTypeMapName == null) {
          // Was pruned; this compilation must have no dynamic casts.
          return new JsObjectLiteral(SourceOrigin.UNKNOWN);
        }

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      }
      return new JsObjectLiteral(SourceOrigin.UNKNOWN);
    }


    private void generateClassLiteral(JDeclarationStatement decl, JsVars vars) {
      JField field = (JField) decl.getVariableRef().getTarget();
      JsName jsName = names.get(field);
      this.accept(decl.getInitializer());
      JsExpression classObjectAlloc = pop();
      JsVar var = new JsVar(decl.getSourceInfo(), jsName);
      var.setInitExpr(classObjectAlloc);

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            sourceInfo));
        JsExpression tmpAsg = createAssignment(globalTemp.makeRef(sourceInfo), rhs);
        JsExprStmt tmpAsgStmt = tmpAsg.makeStmt();
        globalStmts.add(tmpAsgStmt);
        typeForStatMap.put(tmpAsgStmt, x);
        JField castableTypeMapField = program.getIndexedField("Object.castableTypeMap");
        JsName castableTypeMapName = names.get(castableTypeMapField);
        JsNameRef ctmRef = castableTypeMapName.makeRef(sourceInfo);
        ctmRef.setQualifier(globalTemp.makeRef(sourceInfo));
        JsExpression castMapLit = generateCastableTypeMap(x);
        JsExpression ctmAsg = createAssignment(ctmRef,

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        typeForStatMap.put(stmt, program.getTypeJavaLangObject());
      }
    }


    private void generateTypeMarker(List<JsStatement> globalStmts) {
      JField typeMarkerField = program.getIndexedField("Object.typeMarker");
      JsName typeMarkerName = names.get(typeMarkerField);
      if (typeMarkerName == null) {
        // Was pruned; this compilation must have no JSO instanceof tests.
        return;
      }

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       * put the null method and field into objectScope since they can be
       * referenced as instance on null-types (as determined by type flow)
       */
      JMethod nullMethod = x.getNullMethod();
      polymorphicNames.put(nullMethod, objectScope.declareName(nullMethod.getName()));
      JField nullField = x.getNullField();
      JsName nullFieldName = objectScope.declareName(nullField.getName());
      names.put(nullField, nullFieldName);


      /*
       * put nullMethod in the global scope, too; it's the replacer for clinits
       */

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    /**
     * Replace an enum field ref with it's integer valued ordinal.
     */
    @Override
    public boolean visit(JFieldRef x, Context ctx) {
      JField field = x.getField();
      if (field instanceof JEnumField && canBeOrdinal(field.getEnclosingType())) {
        int ordinal = ((JEnumField) field).ordinal();
        ctx.replaceMe(program.getLiteralInt(ordinal));
      }
      return true;
    }

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        if (stmt instanceof JDeclarationStatement) {
          JVariableRef ref = ((JDeclarationStatement) stmt).getVariableRef();
          if (ref instanceof JFieldRef) {
            JFieldRef enumRef = (JFieldRef) ref;
            // See if LHS is a field ref to the class being initialized.
            JField field = enumRef.getField();
            if (field.isStatic() && field.getEnclosingType() == enclosingType) {
              if (field instanceof JEnumField || field.getName().equals("$VALUES")) {
                block.removeStmt(removeIndex--);
                field.setInitializer(null);
              }
            }
          }
        }
        ++removeIndex;

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      return typeClassMap.get(type);
    }


    private JMethodCall maybeCreateClinitCall(JFieldRef x) {
      JMethodCall call;
      JField field = x.getField();
      if (field.isStatic()
          && !field.isCompileTimeConstant()
          && program.typeOracle.checkClinit(currentClass,
              field.getEnclosingType())) {
        JMethod clinit = field.getEnclosingType().methods.get(0);
        assert (JProgram.isClinit(clinit));
        call = new JMethodCall(program, x.getSourceInfo(), null, clinit);
      } else {
        call = null;
      }

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    super.visit(x, ctx);


    openBlock();


    for (int i = 0; i < x.fields.size(); ++i) {
      JField it = x.fields.get(i);
      accept(it);
      newline();
      newline();
    }
    for (int i = 0; i < x.methods.size(); ++i) {

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