blob: eaf5eddaf71f3c7422e8483d4bd26dcd18f26874 [file] [log] [blame]
// Copyright (c) 2012 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
// Keep this file in sync with syncable.h.
#include "sync/syncable/syncable_enum_conversions.h"
#include "base/basictypes.h"
#include "base/logging.h"
namespace syncable {
// We can't tokenize expected_min/expected_max since it can be a
// general expression.
#define ASSERT_ENUM_BOUNDS(enum_min, enum_max, expected_min, expected_max) \
COMPILE_ASSERT(static_cast<int>(enum_min) == \
static_cast<int>(expected_min), \
enum_min##_not_expected_min); \
COMPILE_ASSERT(static_cast<int>(enum_max) == \
static_cast<int>(expected_max), \
enum_max##_not_expected_max);
#define ENUM_CASE(enum_value) case enum_value: return #enum_value
const char* GetMetahandleFieldString(MetahandleField metahandle_field) {
ASSERT_ENUM_BOUNDS(META_HANDLE, META_HANDLE,
INT64_FIELDS_BEGIN, BASE_VERSION - 1);
switch (metahandle_field) {
ENUM_CASE(META_HANDLE);
}
NOTREACHED();
return "";
}
const char* GetBaseVersionString(BaseVersion base_version) {
ASSERT_ENUM_BOUNDS(BASE_VERSION, BASE_VERSION,
META_HANDLE + 1, SERVER_VERSION - 1);
switch (base_version) {
ENUM_CASE(BASE_VERSION);
}
NOTREACHED();
return "";
}
const char* GetInt64FieldString(Int64Field int64_field) {
ASSERT_ENUM_BOUNDS(SERVER_VERSION, LOCAL_EXTERNAL_ID,
BASE_VERSION + 1, INT64_FIELDS_END - 1);
switch (int64_field) {
ENUM_CASE(SERVER_VERSION);
ENUM_CASE(SERVER_POSITION_IN_PARENT);
ENUM_CASE(LOCAL_EXTERNAL_ID);
case INT64_FIELDS_END: break;
}
NOTREACHED();
return "";
}
const char* GetTimeFieldString(TimeField time_field) {
ASSERT_ENUM_BOUNDS(SERVER_VERSION, LOCAL_EXTERNAL_ID,
BASE_VERSION + 1, INT64_FIELDS_END - 1);
switch (time_field) {
ENUM_CASE(MTIME);
ENUM_CASE(SERVER_MTIME);
ENUM_CASE(CTIME);
ENUM_CASE(SERVER_CTIME);
case TIME_FIELDS_END: break;
}
NOTREACHED();
return "";
}
const char* GetIdFieldString(IdField id_field) {
ASSERT_ENUM_BOUNDS(ID, NEXT_ID,
ID_FIELDS_BEGIN, ID_FIELDS_END - 1);
switch (id_field) {
ENUM_CASE(ID);
ENUM_CASE(PARENT_ID);
ENUM_CASE(SERVER_PARENT_ID);
ENUM_CASE(PREV_ID);
ENUM_CASE(NEXT_ID);
case ID_FIELDS_END: break;
}
NOTREACHED();
return "";
}
const char* GetIndexedBitFieldString(IndexedBitField indexed_bit_field) {
ASSERT_ENUM_BOUNDS(IS_UNSYNCED, IS_UNAPPLIED_UPDATE,
BIT_FIELDS_BEGIN, INDEXED_BIT_FIELDS_END - 1);
switch (indexed_bit_field) {
ENUM_CASE(IS_UNSYNCED);
ENUM_CASE(IS_UNAPPLIED_UPDATE);
case INDEXED_BIT_FIELDS_END: break;
}
NOTREACHED();
return "";
}
const char* GetIsDelFieldString(IsDelField is_del_field) {
ASSERT_ENUM_BOUNDS(IS_DEL, IS_DEL,
INDEXED_BIT_FIELDS_END, IS_DIR - 1);
switch (is_del_field) {
ENUM_CASE(IS_DEL);
}
NOTREACHED();
return "";
}
const char* GetBitFieldString(BitField bit_field) {
ASSERT_ENUM_BOUNDS(IS_DIR, SERVER_IS_DEL,
IS_DEL + 1, BIT_FIELDS_END - 1);
switch (bit_field) {
ENUM_CASE(IS_DIR);
ENUM_CASE(SERVER_IS_DIR);
ENUM_CASE(SERVER_IS_DEL);
case BIT_FIELDS_END: break;
}
NOTREACHED();
return "";
}
const char* GetStringFieldString(StringField string_field) {
ASSERT_ENUM_BOUNDS(NON_UNIQUE_NAME, UNIQUE_CLIENT_TAG,
STRING_FIELDS_BEGIN, STRING_FIELDS_END - 1);
switch (string_field) {
ENUM_CASE(NON_UNIQUE_NAME);
ENUM_CASE(SERVER_NON_UNIQUE_NAME);
ENUM_CASE(UNIQUE_SERVER_TAG);
ENUM_CASE(UNIQUE_CLIENT_TAG);
case STRING_FIELDS_END: break;
}
NOTREACHED();
return "";
}
const char* GetProtoFieldString(ProtoField proto_field) {
ASSERT_ENUM_BOUNDS(SPECIFICS, BASE_SERVER_SPECIFICS,
PROTO_FIELDS_BEGIN, PROTO_FIELDS_END - 1);
switch (proto_field) {
ENUM_CASE(SPECIFICS);
ENUM_CASE(SERVER_SPECIFICS);
ENUM_CASE(BASE_SERVER_SPECIFICS);
case PROTO_FIELDS_END: break;
}
NOTREACHED();
return "";
}
const char* GetBitTempString(BitTemp bit_temp) {
ASSERT_ENUM_BOUNDS(SYNCING, SYNCING,
BIT_TEMPS_BEGIN, BIT_TEMPS_END - 1);
switch (bit_temp) {
ENUM_CASE(SYNCING);
case BIT_TEMPS_END: break;
}
NOTREACHED();
return "";
}
#undef ENUM_CASE
#undef ASSERT_ENUM_BOUNDS
} // namespace syncable