FilesExpand file tree

 develop

/

OneScriptDebuggerClient.cs

Copy path

Blame

More file actions

Blame

More file actions

Latest commit

 

History

History

History

206 lines (171 loc) · 6.02 KB

 develop

/

OneScriptDebuggerClient.cs

Copy path

Top

File metadata and controls

• Code
• Blame

206 lines (171 loc) · 6.02 KB

Raw

Copy raw file

Download raw file

Open symbols panel

Edit and raw actions

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

34

35

36

37

38

39

40

41

42

43

44

45

46

47

48

49

50

51

52

53

54

55

56

57

58

59

60

61

62

63

64

65

66

67

68

69

70

71

72

73

74

75

76

77

78

79

80

81

82

83

84

85

86

87

88

89

90

91

92

93

94

95

96

97

98

99

100

101

102

103

104

105

106

107

108

109

110

111

112

113

114

115

116

117

118

119

120

121

122

123

124

125

126

127

128

129

130

131

132

133

134

135

136

137

138

139

140

141

142

143

144

145

146

147

148

149

150

151

152

153

154

155

156

157

158

159

160

161

162

163

164

165

166

167

168

169

170

171

172

173

174

175

176

177

178

179

180

181

182

183

184

185

186

187

188

189

190

191

192

193

194

195

196

197

198

199

200

201

202

203

204

205

206

/*----------------------------------------------------------

This Source Code Form is subject to the terms of the

Mozilla Public License, v.2.0. If a copy of the MPL

was not distributed with this file, You can obtain one

at http://mozilla.org/MPL/2.0/.

----------------------------------------------------------*/

using System.Runtime.CompilerServices;

using OneScript.DebugProtocol;

using OneScript.DebugProtocol.Abstractions;

using OneScript.DebugProtocol.TcpServer;

using Serilog;

using VSCode.DebugAdapter.Transport;

namespace VSCode.DebugAdapter

{

public class OneScriptDebuggerClient : IDebuggerService

{

private readonly IDebugEventListener _eventBackChannel;

private readonly IMessageChannel _commandsChannel;

private RpcProcessor _processor;

private readonly ILogger Log = Serilog.Log.ForContext<OneScriptDebuggerClient>();

public OneScriptDebuggerClient(

IMessageChannel commandsChannel,

IDebugEventListener eventBackChannel,

int protocolVersion)

{

_commandsChannel = commandsChannel;

_eventBackChannel = eventBackChannel;

ProtocolVersion = protocolVersion;

}

public int ProtocolVersion { get; }

public void Start()

{

RunEventsListener(_commandsChannel);

}

public void Stop()

{

_processor.Stop();

}

private void RunEventsListener(IMessageChannel channelToListen)

{

var server = new DefaultMessageServer<TcpProtocolDtoBase>(channelToListen);

server.ServerThreadName = "dbg-client-event-listener";

_processor = new RpcProcessor(server);

_processor.AddChannel(

nameof(IDebugEventListener),

typeof(IDebugEventListener),

_eventBackChannel);

_processor.AddChannel(

nameof(IDebuggerService),

typeof(IDebuggerService),

this);

_processor.Start();

Log.Debug("Debuggee event listener started");

}

private void WriteCommand<T>(T data, [CallerMemberName] string command = "")

{

Log.Verbose("Sending {Command} to debuggee, param {@Parameter}", command, data);

var dto = RpcCall.Create(nameof(IDebuggerService), command, data);

_commandsChannel.Write(dto);

Log.Verbose("Successfully written: {Command}", command);

}

private void WriteCommand(object[] data, [CallerMemberName] string command = "")

{

Log.Verbose("Sending {Command} to debuggee, params {@Parameters}", command, data);

var dto = RpcCall.Create(nameof(IDebuggerService), command, data);

_commandsChannel.Write(dto);

Log.Verbose("Successfully written: {Command}", command);

}

private T GetResponse<T>()

{

var rpcResult = _processor.GetResult();

Log.Verbose("Response received {Result} = {@Value}", rpcResult.Id, rpcResult.ReturnValue);

if (rpcResult.ReturnValue is RpcExceptionDto excDto)

{

Log.Verbose("RPC Exception received: {Description}", excDto.Description);

throw new RpcOperationException(excDto);

}

return (T) rpcResult.ReturnValue;

}

public void Execute(int threadId)

{

WriteCommand(threadId);

}

public void SetMachineExceptionBreakpoints((string Id, string Condition)[] filters)

{

WriteCommand(filters);

}

public void SetExceptionBreakpoints(ExceptionBreakpointFilter[] filters)

{

WriteCommand(filters);

}

public Breakpoint[] SetMachineBreakpoints(Breakpoint[] breaksToSet)

{

WriteCommand(breaksToSet);

return GetResponse<Breakpoint[]>();

}

public StackFrame[] GetStackFrames(int threadId)

{

WriteCommand(threadId);

return GetResponse<StackFrame[]>();

}

public Variable[] GetVariables(int threadId, int frameIndex, int[] path)

{

WriteCommand(new object[]

{

threadId,

frameIndex,

path

});

return GetResponse<Variable[]>();

}

public Variable[] GetModuleVariables(int threadId, int frameIndex, int[] path)

{

WriteCommand(new object[]

{

threadId,

frameIndex,

path

});

return GetResponse<Variable[]>();

}

public Variable[] GetEvaluatedVariables(string expression, int threadId, int frameIndex, int[] path)

{

WriteCommand(new object[]

{

expression,

threadId,

frameIndex,

path

});

return GetResponse<Variable[]>();

}

public Variable Evaluate(int threadId, int contextFrame, string expression)

{

WriteCommand(new object[]

{

threadId,

contextFrame,

expression

});

return GetResponse<Variable>();

}

public void Next(int threadId)

{

WriteCommand(threadId);

}

public void StepIn(int threadId)

{

WriteCommand(threadId);

}

public void StepOut(int threadId)

{

WriteCommand(threadId);

}

public void Disconnect(bool terminate)

{

WriteCommand(terminate);

Stop();

}

public int[] GetThreads()

{

WriteCommand(null);

return GetResponse<int[]>();

}

public int GetProcessId()

{

WriteCommand(null);

return GetResponse<int>();

}

}

}