Пример #1
0
static gboolean
typelib_attr_dcl(TreeState *state)
{
    XPTInterfaceDescriptor *id = CURRENT(state);
    XPTMethodDescriptor *meth;
    gboolean read_only = IDL_ATTR_DCL(state->tree).f_readonly;

    /* XXX this only handles the first ident; elsewhere too... */
    IDL_tree ident =
        IDL_LIST(IDL_ATTR_DCL(state->tree).simple_declarations).data;

    /* If it's marked [noscript], mark it as hidden in the typelib. */
    gboolean hidden = (IDL_tree_property_get(ident, "noscript") != NULL);

    gboolean wantsJSContext =
        (IDL_tree_property_get(ident, "implicit_jscontext") != NULL);

    if (!verify_attribute_declaration(state->tree))
        return FALSE;

    if (!XPT_InterfaceDescriptorAddMethods(ARENA(state), id, 
                                           (PRUint16) (read_only ? 1 : 2)))
        return FALSE;

    meth = &id->method_descriptors[NEXT_METH(state)];

    return typelib_attr_accessor(state, meth, TRUE, hidden, wantsJSContext) &&
        (read_only ||
         typelib_attr_accessor(state, meth + 1, FALSE, hidden, wantsJSContext));
}
Пример #2
0
static gboolean
attr_dcl(TreeState *state)
{
    GSList *doc_comments;

    if (!verify_attribute_declaration(state->tree))
        return FALSE;

    doc_comments =
        IDL_IDENT(IDL_LIST(IDL_ATTR_DCL
                           (state->tree).simple_declarations).data).comments;

    if (doc_comments != NULL && comment_level >= 2) {
        write_indent(state->file);
        printlist(state->file, doc_comments);
    }

    /*
     * XXX lists of attributes with the same type, e.g.
     * attribute string foo, bar sil;
     * are legal IDL... but we don't do anything with 'em.
     */
    if (IDL_LIST(IDL_ATTR_DCL(state->tree).simple_declarations).next != NULL) {
        XPIDL_WARNING((state->tree, IDL_WARNING1,
                       "multiple attributes in a single declaration aren't "
                       "currently supported by xpidl"));
    }

    xpidl_write_comment(state, 2);

    write_indent(state->file);
    write_indent(state->file);
    if (!write_attr_accessor(state->tree, state->file, TRUE, NULL))
        return FALSE;
    fputs(": Longword; stdcall;\n", state->file);

    if (!IDL_ATTR_DCL(state->tree).f_readonly) {
        write_indent(state->file);
        write_indent(state->file);
        if (!write_attr_accessor(state->tree, state->file, FALSE, NULL))
            return FALSE;
        fputs(": Longword; stdcall;\n", state->file);
    }
    /*fputc('\n', state->file);*/

    return TRUE;
}
Пример #3
0
static gboolean
attribute_declaration(TreeState *state)
{
    gboolean read_only = IDL_ATTR_DCL(state->tree).f_readonly;
    char *attribute_name = ATTR_IDENT(state->tree).str;

    gboolean method_noscript = 
        (IDL_tree_property_get(ATTR_PROPS(state->tree), "noscript") != NULL);

    gboolean method_notxpcom = 
        (IDL_tree_property_get(ATTR_PROPS(state->tree), "notxpcom") != NULL);

#if 0
    /*
     * Disabled here because I can't verify this check against possible
     * users of the java xpidl backend.
     */
    if (!verify_attribute_declaration(state->tree))
        return FALSE;
#endif

    /* Comment */
    fputc('\n', state->file);
    xpidl_write_comment(state, 4);

#if 1
    /*
     * Write access permission ("public")
     */
    fputs("    public ", state->file);
#else
    if (method_notxpcom || method_noscript)
        return TRUE;

    /*
     * Write access permission ("public" unless nonscriptable)
     */
    fputs("    ", state->file);
    if (!method_noscript) {
        fputs("public ", state->file);
    }
#endif

    /*
     * Write the proper Java return value for the get operation
     */
    if (!xpcom_to_java_type(state, ATTR_TYPE_DECL(state->tree))) {
        return FALSE;
    }
    
    /*
     * Write the name of the accessor ("get") method.
     */
    fprintf(state->file, " get%c%s();\n",
            toupper(attribute_name[0]), attribute_name + 1);


    if (!read_only) {
#if 1
        fputs("    public ", state->file);
#else
        /* Nonscriptable methods become package-protected */
        fputs("    ", state->file);
        if (!method_noscript) {
            fputs("public ", state->file);
        }
#endif

        /*
         * Write attribute access method name and return type
         */
        fprintf(state->file, "void set%c%s(",
                toupper(attribute_name[0]), 
                attribute_name+1);
        
        /*
         * Write the proper Java type for the set operation
         */
        if (!xpcom_to_java_type(state, ATTR_TYPE_DECL(state->tree))) {
            return FALSE;
        }

        /*
         * Write the name of the formal parameter.
         */
        fprintf(state->file, " a%c%s);\n", toupper(attribute_name[0]), attribute_name + 1);
    }

    return TRUE;
}