private static string GetColumnUtilCode(int tab, ProtoSpecColumn column)
{
string tabcode = "";
for (int i = 0; i < tab; i++)
{
tabcode += " ";
}
string code = tabcode;
switch (column.ColumnType)
{
case ProtoSpecColumnType.Byte:
case ProtoSpecColumnType.Enum:
code += "Utils.ByteUtil";
break;
case ProtoSpecColumnType.Short:
code += "Utils.ShortUtil";
break;
case ProtoSpecColumnType.Int:
code += "Utils.IntUtil";
break;
case ProtoSpecColumnType.Long:
code += "Utils.LongUtil";
break;
case ProtoSpecColumnType.String:
code += "Utils.StringUtil";
break;
case ProtoSpecColumnType.List:
code += "[\r\n";
for (int i = 0; i < column.Format.Columns.Count; i++)
{
code += GetColumnUtilCode(tab + 1, column.Format.Columns[i]);
if (i < column.Format.Columns.Count - 1)
{
code += ",\r\n";
}
else
{
code += "\r\n";
}
}
code += tabcode + "]\r\n";
break;
case ProtoSpecColumnType.TypeOf:
for (int i = 0; i < column.Format.Columns.Count; i++)
{
code += GetColumnUtilCode(tab, column.Format.Columns[i]);
if (i < column.Format.Columns.Count - 1)
{
code += ",\r\n";
}
else
{
code += "\r\n";
}
}
break;
}
return(code);
}
private string ColumnTypeToString(ProtoSpecColumn column)
{
string columnType = "";
switch (column.ColumnType)
{
case ProtoSpecColumnType.Byte:
columnType = "byte";
break;
case ProtoSpecColumnType.Short:
columnType = "short";
break;
case ProtoSpecColumnType.Int:
columnType = "int";
break;
case ProtoSpecColumnType.Long:
columnType = "long";
break;
case ProtoSpecColumnType.String:
columnType = "string";
break;
case ProtoSpecColumnType.List:
if (column.ClassName != null)
{
if (column.ClassModule != null)
{
columnType = "list<" + column.ClassModule + "." + column.ClassName + ">";
}
else
{
columnType = "list<" + column.ClassName + ">";
}
}
else
{
columnType = "list";
}
break;
case ProtoSpecColumnType.Enum:
columnType = "enum";
break;
case ProtoSpecColumnType.TypeOf:
if (column.ClassModule != null)
{
columnType = "typeof<" + column.ClassModule + "." + column.ClassName + ">";
}
else
{
columnType = "typeof<" + column.ClassName + ">";
}
break;
}
return(columnType);
}
private static void GenerateErlangVarBin2(string name, ProtoSpecColumn column, ref string decl, ref string code, ref int autoFunCount, ref List <string> autoFunList, ref int level, bool developMode)
{
string tab = "";
for (int i = 0; i < level; i++)
{
tab += " ";
}
switch (column.ColumnType)
{
case ProtoSpecColumnType.Byte:
code = name + ":8/signed";
break;
case ProtoSpecColumnType.Enum:
code = name + ":8/unsigned";
break;
case ProtoSpecColumnType.Short:
code = name + ":16/signed";
break;
case ProtoSpecColumnType.Int:
code = name + ":32/signed";
break;
case ProtoSpecColumnType.Long:
code = name + ":64/signed";
break;
case ProtoSpecColumnType.String:
decl = string.Format("{1}Bin_{0} = list_to_binary({0}), \r\n{1}Bin_{0}_Len = size(Bin_{0}),", name, tab);
code = string.Format("Bin_{0}_Len:16/unsigned, Bin_{0}/binary", name);
break;
case ProtoSpecColumnType.List:
{
string funName = "item_to_bin_" + autoFunCount.ToString();
string tempVar = name + "_Item";
decl = string.Format("{3}BinList_{0} = [\r\n{3} {1}({2}) || {2} <- {0}\r\n{3}], \r\n\r\n{3}{0}_Len = length({0}), \r\n{3}Bin_{0} = list_to_binary(BinList_{0}),", name, funName, tempVar, tab);
code = string.Format("{0}_Len:16/unsigned, Bin_{0}/binary", name);
autoFunCount += 1;
autoFunList.Add(funName);
string funBody = GenerateErlangFunction2(null, null, funName, column.Format, ref autoFunCount, ref autoFunList, ref level, true, developMode);
autoFunList[autoFunList.IndexOf(funName)] = funBody;
}
break;
case ProtoSpecColumnType.TypeOf:
{
string funName = "type_to_bin_" + autoFunCount.ToString();
string tempVar = name + "_Bin";
decl = tab + tempVar + " = type_to_bin_" + autoFunCount.ToString() + "(" + name + "),";
code = tempVar + "/binary";
autoFunCount += 1;
autoFunList.Add(funName);
string funBody = GenerateErlangFunction2(null, null, funName, column.Format, ref autoFunCount, ref autoFunList, ref level, true, developMode);
autoFunList[autoFunList.IndexOf(funName)] = funBody;
}
break;
}
}
private static string GenerateErlangFunction2(string moduleID, string actionID, string name, ProtoSpecSubset format, ref int autoFunCount, ref List <string> autoFunList, ref int level, bool islist, bool developMode)
{
string[] columnBinDecl = new string[format.Columns.Count];
string[] columnBinCode = new string[format.Columns.Count];
StringBuilder code = new StringBuilder();
code.Append(name).AppendLine(" ({");
for (int i = 0; i < format.Columns.Count; i++)
{
ProtoSpecColumn column = format.Columns[i];
string paramName = FormatName(column.Name);
code.Append(" ").Append(paramName);
if (i < format.Columns.Count - 1)
{
code.AppendLine(",");
}
else
{
code.AppendLine();
}
GenerateErlangVarBin2(paramName, column, ref columnBinDecl[i], ref columnBinCode[i], ref autoFunCount, ref autoFunList, ref level, developMode);
}
code.AppendLine("}) ->");
for (int i = 0; i < columnBinDecl.Length; i++)
{
if (columnBinDecl[i] == null)
{
continue;
}
code.AppendLine(columnBinDecl[i]);
code.AppendLine();
}
if (moduleID != null)
{
if (moduleID != null && moduleID != AdminModuleId && !developMode)
{
code.AppendLine(" OutBin = <<");
}
else
{
code.AppendLine(" <<");
}
code.Append(" ").Append(moduleID).AppendLine(":8/unsigned,");
code.Append(" ").Append(actionID).AppendLine(":8/unsigned,");
}
else
{
code.AppendLine(" <<");
}
for (int i = 0; i < columnBinCode.Length; i++)
{
code.Append(" ").Append(columnBinCode[i]);
if (i < columnBinCode.Length - 1)
{
code.AppendLine(",");
}
else
{
code.AppendLine();
}
}
if (moduleID != null && moduleID != AdminModuleId && !developMode)
{
code.Append(" >>,").AppendLine();
code.Append(" OutBinSize = size(OutBin),").AppendLine();
code.Append(" if OutBinSize >= 64 -> zlib:compress(OutBin); true -> OutBin end");
}
else
{
code.Append(" >>");
}
code.AppendLine(".");
return(code.ToString());
}
private static int GenerateTypeParser(ref int listParserCount, ref int typeParserCount, List <string> listParsers, List <string> typeParsers, ProtoSpecSubset format)
{
int id = typeParserCount++;
StringBuilder router = new StringBuilder();
router.Append("type_parser_").Append(id).Append("(_Args0) ->").AppendLine();
int n2 = 0;
int argsCount = 0;
int lenCount = 1;
int sizeCount = 1;
ParseInput:
router.Append(" <<");
bool inList = false;
bool inType = false;
ProtoSpecColumn listColumn = null;
ProtoSpecColumn typeColumn = null;
for (int j = n2; j < format.Columns.Count; j++)
{
ProtoSpecColumn column = format.Columns[j];
switch (column.ColumnType)
{
case ProtoSpecColumnType.Byte:
router.Append(FormatName(column.Name)).Append(":8/signed");
break;
case ProtoSpecColumnType.Enum:
router.Append(FormatName(column.Name)).Append(":8/unsigned");
break;
case ProtoSpecColumnType.Short:
router.Append(FormatName(column.Name)).Append(":16/signed");
break;
case ProtoSpecColumnType.Int:
router.Append(FormatName(column.Name)).Append(":32/signed");
break;
case ProtoSpecColumnType.Long:
router.Append(FormatName(column.Name)).Append(":64/signed");
break;
case ProtoSpecColumnType.String:
router.Append("Len").Append(lenCount).Append(":16/unsigned, ").Append(FormatName(column.Name)).Append(":Len").Append(lenCount).Append("/binary");
lenCount += 1;
break;
case ProtoSpecColumnType.List:
router.Append("Size").Append(sizeCount).Append(":16/unsigned, ").Append(FormatName(column.Name)).Append("Bin/binary");
sizeCount += 1;
inList = true;
listColumn = column;
break;
case ProtoSpecColumnType.TypeOf:
router.Append(FormatName(column.Name)).Append("Bin/binary");
sizeCount += 1;
inType = true;
typeColumn = column;
break;
}
n2 += 1;
if (inList)
{
break;
}
router.Append(", ");
}
argsCount += 1;
if (inList)
{
router.Append(">> = _Args").Append(argsCount - 1).Append(",").AppendLine();
int newParserId = GenerateListParser(ref listParserCount, ref typeParserCount, listParsers, typeParsers, listColumn.Format);
router.Append(" {").Append(FormatName(listColumn.Name)).Append(", _Args").Append(argsCount).Append("}").Append(" = list_parser_").Append(newParserId).Append("(").Append("Size").Append(sizeCount - 1).Append(", ").Append(FormatName(listColumn.Name)).Append("Bin, []),").AppendLine();
if (n2 < format.Columns.Count)
{
goto ParseInput;
}
}
else if (inType)
{
argsCount += 1;
int newParserId = GenerateTypeParser(ref listParserCount, ref typeParserCount, listParsers, typeParsers, typeColumn.Format);
router.Append(" {").Append(FormatName(typeColumn.Name)).Append(", _Args").Append(argsCount).Append("}").Append(" = type_parser_").Append(newParserId).Append("(").Append(FormatName(typeColumn.Name)).Append("Bin),").AppendLine();
if (n2 < format.Columns.Count)
{
goto ParseInput;
}
}
else
{
router.Append("_Args").Append(argsCount).Append("/binary>> = _Args").Append(argsCount - 1).Append(",").AppendLine();
}
router.Append(" _NewItem = {");
n2 = 0;
foreach (ProtoSpecColumn column in format.Columns)
{
if (column.ColumnType == ProtoSpecColumnType.String)
{
router.Append("binary_to_list(").Append(FormatName(column.Name)).Append(")");
}
else
{
router.Append(FormatName(column.Name));
}
if (n2 < format.Columns.Count - 1)
{
router.Append(", ");
}
n2 += 1;
}
router.Append("},").AppendLine();
router.Append(" {_NewItem, _Args").Append(argsCount).Append("}.").AppendLine();
typeParsers.Add(router.ToString());
return(id);
}
public static bool GenerateErlangCode2(bool isConsole, bool developMode)
{
List <ProtoSpecModule> moduleList = GetModuleList(isConsole);
if (moduleList == null)
{
return(false);
}
#if DEBUG
string includeDir2 = Path.GetFullPath(Path.Combine(Environment.CurrentDirectory, "..\\..\\..\\..\\..\\server-new\\include"));
string serverDir = Path.GetFullPath(Path.Combine(Environment.CurrentDirectory, "..\\..\\..\\..\\..\\server-new"));
#else
string includeDir2 = Path.Combine(Environment.CurrentDirectory, "server-new\\include");
string serverDir = Path.Combine(Environment.CurrentDirectory, "server-new");
#endif
includeDir2 = FixPath(includeDir2);
serverDir = FixPath(serverDir);
StringBuilder router = new StringBuilder();
router.Append("-module(game_router).").AppendLine();
router.Append("-export([route_request/2]).").AppendLine();
router.Append("-include(\"game.hrl\").").AppendLine().AppendLine();
router.Append("route_request(<<Module:8/unsigned, Action:8/unsigned, Args/binary>>, State) -> ").AppendLine();
if (developMode)
{
//router.Append(" io:format(\"Call ~p --> ~p~n\", [Module, Action]),").AppendLine();
router.Append(" {Time1, _} = statistics(runtime),").AppendLine();
router.Append(" {Time2, _} = statistics(wall_clock),").AppendLine();
router.Append(" {M, A, NewState} =");
}
router.Append(" route_request(Module, Action, Args, State)");
if (developMode)
{
router.Append(",").AppendLine();
router.Append(" {Time3, _} = statistics(runtime),").AppendLine();
router.Append(" {Time4, _} = statistics(wall_clock),").AppendLine();
router.Append(" Sec1 = (Time3 - Time1) / 1000.0,").AppendLine();
router.Append(" Sec2 = (Time4 - Time2) / 1000.0,").AppendLine();
router.Append(" game_prof_srv:set_info(M, A, Sec1, Sec2),").AppendLine();
router.Append(" NewState.").AppendLine();
}
else
{
router.Append(".").AppendLine();
}
int n = 0;
int headIndex = 0;
int listParserCount = 0;
int typeParserCount = 0;
List <string> listParsers = new List <string>();
List <string> typeParsers = new List <string>();
foreach (ProtoSpecModule module in moduleList)
{
router.Append("route_request(").Append(module.ModuleId).Append(", _Action, _Args0, _State) -> ").AppendLine();
if (!developMode && Convert.ToInt16(module.ModuleId) == 99)
{
//允许访问后台接口IP
string admin_ips = "[\n" +
" {10, 182, 1, 71}, {10, 182, 1, 72}, {10,190,233,245}, {10,190,233,235}, %srv \n" +
" {10, 182, 0, 38}, {10, 182, 0, 39}, {10,207,251,82} %web \n" +
" ]";
router.Append(" {ok, {Address, _Port}} = inet:peername(_State #client_state.sock),").AppendLine();
router.Append(" case lists:member(Address, ").Append(admin_ips).Append(") of").AppendLine();
router.Append(" true -> ok;\n _ -> exit({invalid_ip, Address})\n end,").AppendLine().AppendLine();
}
router.Append(" case _Action of").AppendLine();
for (int i = 0; i < module.Actions.Count; i++)
{
ProtoSpecAction action = module.Actions[i];
router.Append(" ").Append(action.ActionId).Append(" -> ").AppendLine();
if (action.Input.Columns.Count > 0)
{
int n2 = 0;
int argsCount = 0;
int lenCount = 1;
int sizeCount = 1;
ParseInput:
router.Append(" <<");
bool inList = false;
bool inType = false;
ProtoSpecColumn listColumn = null;
ProtoSpecColumn typeColumn = null;
for (int j = n2; j < action.Input.Columns.Count; j++)
{
ProtoSpecColumn column = action.Input.Columns[j];
switch (column.ColumnType)
{
case ProtoSpecColumnType.Byte:
router.Append(FormatName(column.Name)).Append(":8/signed");
break;
case ProtoSpecColumnType.Enum:
router.Append(FormatName(column.Name)).Append(":8/unsigned");
break;
case ProtoSpecColumnType.Short:
router.Append(FormatName(column.Name)).Append(":16/signed");
break;
case ProtoSpecColumnType.Int:
router.Append(FormatName(column.Name)).Append(":32/signed");
break;
case ProtoSpecColumnType.Long:
router.Append(FormatName(column.Name)).Append(":64/signed");
break;
case ProtoSpecColumnType.String:
router.Append("Len").Append(lenCount).Append(":16/unsigned, ").Append(FormatName(column.Name)).Append(":Len").Append(lenCount).Append("/binary");
lenCount += 1;
break;
case ProtoSpecColumnType.List:
router.Append("Size").Append(sizeCount).Append(":16/unsigned, ").Append(FormatName(column.Name)).Append("Bin/binary");
sizeCount += 1;
inList = true;
listColumn = column;
break;
case ProtoSpecColumnType.TypeOf:
router.Append(FormatName(column.Name)).Append("Bin/binary");
sizeCount += 1;
inType = true;
typeColumn = column;
break;
}
n2 += 1;
if (inList || inType)
{
break;
}
if (n2 < action.Input.Columns.Count)
{
router.Append(", ");
}
}
router.Append(">> = _Args").Append(argsCount).Append(",").AppendLine();
if (inList)
{
argsCount += 1;
int newParserId = GenerateListParser(ref listParserCount, ref typeParserCount, listParsers, typeParsers, listColumn.Format);
router.Append(" {").Append(FormatName(listColumn.Name)).Append(", _Args").Append(argsCount).Append("}").Append(" = list_parser_").Append(newParserId).Append("(").Append("Size").Append(sizeCount - 1).Append(", ").Append(FormatName(listColumn.Name)).Append("Bin, []),").AppendLine();
if (n2 < action.Input.Columns.Count)
{
goto ParseInput;
}
}
else if (inType)
{
argsCount += 1;
int newParserId = GenerateTypeParser(ref listParserCount, ref typeParserCount, listParsers, typeParsers, typeColumn.Format);
router.Append(" {").Append(FormatName(typeColumn.Name)).Append(", _Args").Append(argsCount).Append("}").Append(" = type_parser_").Append(newParserId).Append("(").Append(FormatName(typeColumn.Name)).Append("Bin),").AppendLine();
if (n2 < action.Input.Columns.Count)
{
goto ParseInput;
}
}
}
if (developMode)
{
router.Append(" NewState =");
}
router.Append(" api_").Append(module.Name).Append(":").Append(action.Name).Append("(");
foreach (ProtoSpecColumn column in action.Input.Columns)
{
if (column.ColumnType == ProtoSpecColumnType.String)
{
router.Append("binary_to_list(").Append(FormatName(column.Name)).Append(")");
}
else
{
router.Append(FormatName(column.Name));
}
router.Append(", ");
}
router.Append("_State)");
if (developMode)
{
router.Append(",").AppendLine();
//router.Append(" io:format(\"~p : ~p~n\", [").Append(module.Name).Append(", ").Append(action.Name).Append("]),").AppendLine();
router.Append(" {").Append(module.Name).Append(", ").Append(action.Name).Append(", NewState}");
}
if (i < module.Actions.Count - 1)
{
router.AppendLine(";");
}
else
{
router.AppendLine();
}
}
router.Append(" end");
if (n < moduleList.Count - 1)
{
router.AppendLine(";");
}
else
{
router.AppendLine(".");
}
router.AppendLine();
StringBuilder head = new StringBuilder();
foreach (ProtoSpecEnumValue value in module.EnumValues)
{
head.AppendFormat(
"-define({0}, {1}).", value.Name.ToUpper(), value.Value
).AppendLine();
}
StringBuilder code = new StringBuilder();
code.AppendLine();
int autoFunCount = 0;
List <string> autoFunList = new List <string>();
int level = 1;
code.Append("-module(api_" + module.Name + "_out).").AppendLine();
List <ProtoSpecAction> outputActions = new List <ProtoSpecAction>();
for (int i = 0; i < module.Actions.Count; i++)
{
if (module.Actions[i].Output.Columns.Count == 0)
{
continue;
}
outputActions.Add(module.Actions[i]);
}
code.Append("-export([").AppendLine();
for (int i = 0; i < outputActions.Count; i++)
{
code.Append(" ").Append(outputActions[i].Name).Append("/1");
if (i < outputActions.Count - 1)
{
code.AppendLine(",");
}
else
{
code.AppendLine();
}
}
code.Append("]).").AppendLine();
code.AppendLine();
for (int i = 0; i < outputActions.Count; i++)
{
code.Append(
GenerateErlangFunction2(
module.ModuleId,
outputActions[i].ActionId,
outputActions[i].Name,
outputActions[i].Output,
ref autoFunCount,
ref autoFunList,
ref level,
false,
developMode
)
);
code.AppendLine();
}
code.AppendLine();
code.AppendLine();
for (int i = 0; i < autoFunList.Count; i++)
{
code.Append(autoFunList[i]);
}
using (StreamWriter writer = new StreamWriter(FixPath(Path.Combine(includeDir2, "gen\\api_" + module.Name + ".hrl")), false))
{
writer.Write(head.ToString());
writer.WriteLine();
}
using (StreamWriter writer = new StreamWriter(FixPath(Path.Combine(serverDir, "src\\gen\\api_" + module.Name + "_out.erl")), false))
{
writer.Write(code.ToString().Substring(headIndex));
}
n += 1;
}
for (int i = listParsers.Count - 1; i >= 0; i--)
{
router.AppendLine(listParsers[i]);
}
for (int i = typeParsers.Count - 1; i >= 0; i--)
{
router.AppendLine(typeParsers[i]);
}
using (StreamWriter writer = new StreamWriter(FixPath(Path.Combine(serverDir, "src\\gen\\game_router.erl")), false))
{
writer.Write(router.ToString());
}
Info("服务端代码生成完毕");
return(true);
}
