refactor GameVersion and QuestScriptVersion into a single enum

src/Version.hh

@@ -2,18 +2,104 @@
 
 #include <inttypes.h>
 
+#include <phosg/Types.hh>
 #include <string>
 #include <vector>
 
-enum class GameVersion {
-  PATCH = 0,
-  DC = 1,
-  PC = 2,
-  GC = 3,
-  XB = 4,
-  BB = 5,
+enum class Version {
+  PC_PATCH = 0,
+  BB_PATCH = 1,
+  DC_NTE = 2,
+  DC_V1_12_2000_PROTOTYPE = 3,
+  DC_V1 = 4,
+  DC_V2 = 5,
+  PC_V2 = 6,
+  GC_NTE = 7,
+  GC_V3 = 8,
+  GC_EP3_TRIAL_EDITION = 9,
+  GC_EP3 = 10,
+  XB_V3 = 11,
+  BB_V4 = 12,
+  UNKNOWN = 15,
 };
 
+template <>
+const char* name_for_enum<Version>(Version v);
+template <>
+Version enum_for_name<Version>(const char* name);
+
+inline bool is_patch(Version version) {
+  return (version == Version::PC_PATCH) || (version == Version::BB_PATCH);
+}
+inline bool is_v1(Version version) {
+  return (version == Version::DC_NTE) || (version == Version::DC_V1_12_2000_PROTOTYPE) || (version == Version::DC_V1);
+}
+inline bool is_v2(Version version) {
+  return (version == Version::DC_V2) || (version == Version::PC_V2) || (version == Version::GC_NTE);
+}
+inline bool is_v1_or_v2(Version version) {
+  return is_v1(version) || is_v2(version);
+}
+inline bool is_v3(Version version) {
+  return (version == Version::GC_V3) ||
+      (version == Version::GC_EP3_TRIAL_EDITION) ||
+      (version == Version::GC_EP3) ||
+      (version == Version::XB_V3);
+}
+inline bool is_v4(Version version) {
+  return (version == Version::BB_V4);
+}
+
+inline bool is_ep3(Version version) {
+  return (version == Version::GC_EP3_TRIAL_EDITION) || (version == Version::GC_EP3);
+}
+
+inline bool is_dc(Version version) {
+  return (version == Version::DC_NTE) ||
+      (version == Version::DC_V1_12_2000_PROTOTYPE) ||
+      (version == Version::DC_V1) ||
+      (version == Version::DC_V2);
+}
+inline bool is_gc(Version version) {
+  return (version == Version::GC_NTE) ||
+      (version == Version::GC_V3) ||
+      (version == Version::GC_EP3_TRIAL_EDITION) ||
+      (version == Version::GC_EP3);
+}
+
+inline bool is_big_endian(Version version) {
+  return (version == Version::GC_NTE) ||
+      (version == Version::GC_V3) ||
+      (version == Version::GC_EP3_TRIAL_EDITION) ||
+      (version == Version::GC_EP3);
+}
+inline bool uses_v2_encryption(Version version) {
+  return (version == Version::PC_PATCH) ||
+      (version == Version::BB_PATCH) ||
+      (version == Version::DC_NTE) ||
+      (version == Version::DC_V1) ||
+      (version == Version::DC_V2) ||
+      (version == Version::PC_V2) ||
+      (version == Version::GC_NTE);
+}
+inline bool uses_v3_encryption(Version version) {
+  return (version == Version::GC_V3) ||
+      (version == Version::XB_V3) ||
+      (version == Version::GC_EP3);
+}
+inline bool uses_v4_encryption(Version version) {
+  return (version == Version::BB_V4);
+}
+
+inline bool uses_utf16(Version version) {
+  return (version == Version::PC_PATCH) ||
+      (version == Version::BB_PATCH) ||
+      (version == Version::PC_V2) ||
+      (version == Version::BB_V4);
+}
+
+uint32_t default_specific_version_for_version(Version version, int64_t sub_version);
+
 enum class ServerBehavior {
   PC_CONSOLE_DETECT = 0,
   LOGIN_SERVER,
@@ -24,14 +110,11 @@ enum class ServerBehavior {
   PROXY_SERVER,
 };
 
-extern const std::vector<std::string> version_to_login_port_name;
-extern const std::vector<std::string> version_to_lobby_port_name;
-extern const std::vector<std::string> version_to_proxy_port_name;
+const char* login_port_name_for_version(Version v);
+const char* lobby_port_name_for_version(Version v);
+const char* proxy_port_name_for_version(Version v);
 
-const char* name_for_version(GameVersion version);
-GameVersion version_for_name(const char* name);
-
-const char* name_for_server_behavior(ServerBehavior behavior);
-ServerBehavior server_behavior_for_name(const char* name);
-
-uint32_t default_specific_version_for_version(GameVersion version, int64_t sub_version);
+template <>
+const char* name_for_enum<ServerBehavior>(ServerBehavior behavior);
+template <>
+ServerBehavior enum_for_name<ServerBehavior>(const char* name);