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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,79 @@ | ||
| part of '../llama.dart'; | ||
|
|
||
| typedef IsolateArguments = ({ | ||
| ModelParams modelParams, | ||
| ContextParams contextParams, | ||
| SamplingParams samplingParams, | ||
| SendPort sendPort | ||
| }); | ||
|
|
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| extension IsolateArgumentsExtension on IsolateArguments { | ||
| SerializableIsolateArguments get toSerializable => ( | ||
| modelParams.toJson(), | ||
| contextParams.toJson(), | ||
| samplingParams.toJson(), | ||
| sendPort | ||
| ); | ||
| } | ||
|
|
||
| typedef SerializableIsolateArguments = ( | ||
| String, | ||
| String, | ||
| String, | ||
| SendPort | ||
| ); | ||
|
|
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| extension SerializableIsolateArgumentsExtension on SerializableIsolateArguments { | ||
| ModelParams get modelParams => ModelParams.fromJson(this.$1); | ||
|
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| ContextParams get contextParams => ContextParams.fromJson(this.$2); | ||
|
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| SamplingParams get samplingParams => SamplingParams.fromJson(this.$3); | ||
|
|
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| SendPort get sendPort => this.$4; | ||
| } | ||
|
|
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| class LlamaIsolateEntry { | ||
| static void entry(SerializableIsolateArguments args) async { | ||
| final SendPort sendPort = args.sendPort; | ||
| final LlamaNative llamaCppNative; | ||
|
|
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| lib.llama_log_set(ffi.Pointer.fromFunction(_logCallback), ffi.nullptr); | ||
|
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| try { | ||
| final receivePort = ReceivePort(); | ||
| sendPort.send(receivePort.sendPort); | ||
|
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| llamaCppNative = LlamaNative( | ||
| modelParams: args.modelParams, | ||
| contextParams: args.contextParams, | ||
| samplingParams: args.samplingParams | ||
| ); | ||
|
|
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| await for (var data in receivePort) { | ||
| if (data is List<ChatMessageRecord>) { | ||
|
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| final messages = ChatMessages.fromRecords(data); | ||
|
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| final response = llamaCppNative.prompt(messages); | ||
|
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| await for (var message in response) { | ||
| sendPort.send((false, message)); | ||
| } | ||
|
|
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| sendPort.send(null); | ||
| } | ||
| else if (data is bool) { | ||
| sendPort.send(data); | ||
| } | ||
| } | ||
| } | ||
| catch (e) { | ||
| sendPort.send((message: e.toString())); | ||
| } | ||
| } | ||
|
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| static void _logCallback(int level, ffi.Pointer<ffi.Char> text, ffi.Pointer<ffi.Void> userData) { | ||
| log(text.cast<Utf8>().toDartString()); | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,4 @@ | ||
| int LLAMA_BUILD_NUMBER = -1; | ||
| char const *LLAMA_COMMIT = "undefined"; | ||
| char const *LLAMA_COMPILER = "undefined"; | ||
| char const *LLAMA_BUILD_TARGET = "MacOS"; |
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