private static TestScriptValue Eval(TestScriptExpression expression, TestScriptEvalContext context)
{
switch (expression.Type)
{
case TestScriptExpressionType.String:
return(new TestScriptValue(((TestScriptString)expression).Text, TestScriptValueType.String));
case TestScriptExpressionType.Integer:
return(new TestScriptValue(((TestScriptInteger)expression).Value, TestScriptValueType.Long));
case TestScriptExpressionType.EnumValue:
{
TestScriptEnumValue enumExp = (TestScriptEnumValue)expression;
ProtoSpecModule module = context.ProtoSpec.Modules.GetByName(enumExp.Module, true);
if (module == null)
{
Error("上下文中并不包含模块“" + module + "”的定义");
}
long value = module.EnumValues.GetValueByName(enumExp.Name, true);
if (value < 0)
{
Error("模块“" + module + "”中并不包含枚举值“" + enumExp.Name + "”的定义");
}
return(TestScriptValue.CreateEnum(enumExp.Module, enumExp.Name, value));
}
case TestScriptExpressionType.FunctionCall:
{
TestScriptFunctionCall funExp = (TestScriptFunctionCall)expression;
ProtoSpecModule module = context.ProtoSpec.Modules.GetByName(funExp.Module, true);
if (module == null)
{
Error("上下文中不存在模块“" + module + "”");
}
ProtoSpecAction action = module.Actions.GetByName(funExp.Function, true);
if (action == null)
{
Error("模块“" + module + "”中不存在操作“" + funExp.Function + "”");
}
return(SendData(context, action, funExp.ParamList));
}
}
return(null);
}
private static void ParseResponse(string module, byte[] data, ref int parseOffset, ProtoSpecSubset format, TestScriptValue recvValue)
{
foreach (ProtoSpecColumn column in format.Columns)
{
switch (column.ColumnType)
{
case ProtoSpecColumnType.Byte:
{
byte value = data[parseOffset++];
recvValue.AddProperty(
column.Name,
new TestScriptValue(value, TestScriptValueType.Byte)
);
}
break;
case ProtoSpecColumnType.Short:
{
byte[] bytes = new byte[2];
bytes[1] = data[parseOffset++];
bytes[0] = data[parseOffset++];
short value = BitConverter.ToInt16(bytes, 0);
recvValue.AddProperty(
column.Name,
new TestScriptValue(value, TestScriptValueType.Short)
);
}
break;
case ProtoSpecColumnType.Int:
{
byte[] bytes = new byte[4];
bytes[3] = data[parseOffset++];
bytes[2] = data[parseOffset++];
bytes[1] = data[parseOffset++];
bytes[0] = data[parseOffset++];
int value = BitConverter.ToInt32(bytes, 0);
recvValue.AddProperty(
column.Name,
new TestScriptValue(value, TestScriptValueType.Integer)
);
}
break;
case ProtoSpecColumnType.Long:
{
byte[] bytes = new byte[8];
bytes[7] = data[parseOffset++];
bytes[6] = data[parseOffset++];
bytes[5] = data[parseOffset++];
bytes[4] = data[parseOffset++];
bytes[3] = data[parseOffset++];
bytes[2] = data[parseOffset++];
bytes[1] = data[parseOffset++];
bytes[0] = data[parseOffset++];
long value = BitConverter.ToInt64(bytes, 0);
recvValue.AddProperty(
column.Name,
new TestScriptValue(value, TestScriptValueType.Long)
);
}
break;
case ProtoSpecColumnType.String:
{
byte[] packhead = new byte[2];
packhead[1] = data[parseOffset++];
packhead[0] = data[parseOffset++];
short len = BitConverter.ToInt16(packhead, 0);
string text = Encoding.UTF8.GetString(data, parseOffset, len);
parseOffset += len;
recvValue.AddProperty(
column.Name,
new TestScriptValue(text, TestScriptValueType.String)
);
}
break;
case ProtoSpecColumnType.List:
{
byte[] packhead = new byte[2];
packhead[1] = data[parseOffset++];
packhead[0] = data[parseOffset++];
short len = BitConverter.ToInt16(packhead, 0);
TestScriptValue list = TestScriptValue.CreateList();
for (int i = 0; i < len; i++)
{
TestScriptValue item = TestScriptValue.CreateObject();
ParseResponse(module, data, ref parseOffset, column.Format, item);
list.AddItem(item);
}
recvValue.AddProperty(column.Name, list);
}
break;
case ProtoSpecColumnType.Enum:
{
byte value = data[parseOffset++];
recvValue.AddProperty(
column.Name,
TestScriptValue.CreateEnum(module, column.Values.GetNameByValue(value), value)
);
}
break;
}
}
}
private static TestScriptValue Eval(TestScriptExpression expression, TestScriptEvalContext context)
{
switch (expression.Type)
{
case TestScriptExpressionType.String:
return(new TestScriptValue(((TestScriptString)expression).Text, TestScriptValueType.String));
case TestScriptExpressionType.Integer:
return(new TestScriptValue(((TestScriptInteger)expression).Value, TestScriptValueType.Long));
case TestScriptExpressionType.EnumValue:
{
TestScriptEnumValue enumExp = (TestScriptEnumValue)expression;
ProtoSpecModule module = context.ProtoSpec.Modules.GetByName(enumExp.Module, true);
if (module == null)
{
Error("上下文中并不包含模块“" + module + "”的定义");
}
long value = module.EnumValues.GetValueByName(enumExp.Name, true);
if (value < 0)
{
Error("模块“" + module + "”中并不包含枚举值“" + enumExp.Name + "”的定义");
}
return(TestScriptValue.CreateEnum(enumExp.Module, enumExp.Name, value));
}
case TestScriptExpressionType.FunctionCall:
{
TestScriptFunctionCall funExp = (TestScriptFunctionCall)expression;
if (funExp.Module == "proto")
{
switch (funExp.Function)
{
case "clean":
if (funExp.ParamList.Count == 0)
{
Clean(context, 1000);
}
else if (funExp.ParamList.Count == 1 && funExp.ParamList[0].Type == TestScriptExpressionType.Integer)
{
Clean(context, (int)((TestScriptInteger)funExp.ParamList[0]).Value);
}
else
{
Error("函数“proto:clean()”的参数个数应该为0个或1个");
}
break;
}
return(null);
}
else
{
ProtoSpecModule module = context.ProtoSpec.Modules.GetByName(funExp.Module, true);
if (module == null)
{
Error("上下文中不存在模块“" + module + "”");
}
ProtoSpecAction action = module.Actions.GetByName(funExp.Function, true);
if (action == null)
{
Error("模块“" + module + "”中不存在操作“" + funExp.Function + "”");
}
return(SendData(context, action, funExp.ParamList));
}
}
}
return(null);
}