mirror of
https://github.com/ggerganov/llama.cpp.git
synced 2025-02-05 16:10:42 +01:00
sync: minja (#11641)
* `sync`: minja
182de30cda
https://github.com/google/minja/pull/46
https://github.com/google/minja/pull/45
This commit is contained in:
Olivier Chafik
GitHub
parent
fd08255d0d
commit
9f4cc8f8d3
@ -33,6 +33,29 @@ struct chat_template_caps {
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bool requires_typed_content = false;
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};
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struct chat_template_inputs {
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nlohmann::ordered_json messages;
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nlohmann::ordered_json tools;
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bool add_generation_prompt = true;
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nlohmann::ordered_json extra_context;
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std::chrono::system_clock::time_point now = std::chrono::system_clock::now();
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};
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struct chat_template_options {
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bool apply_polyfills = true;
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bool use_bos_token = true;
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bool use_eos_token = true;
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bool define_strftime_now = true;
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bool polyfill_tools = true;
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bool polyfill_tool_call_examples = true;
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bool polyfill_tool_calls = true;
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bool polyfill_tool_responses = true;
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bool polyfill_system_role = true;
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bool polyfill_object_arguments = true;
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bool polyfill_typed_content = true;
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};
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class chat_template {
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private:
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@ -41,6 +64,7 @@ class chat_template {
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std::string bos_token_;
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std::string eos_token_;
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std::shared_ptr<minja::TemplateNode> template_root_;
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std::string tool_call_example_;
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std::string try_raw_render(
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const nlohmann::ordered_json & messages,
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@ -49,7 +73,18 @@ class chat_template {
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const nlohmann::ordered_json & extra_context = nlohmann::ordered_json()) const
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{
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try {
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auto prompt = apply(messages, tools, add_generation_prompt, extra_context, /* adjust_inputs= */ false);
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chat_template_inputs inputs;
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inputs.messages = messages;
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inputs.tools = tools;
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inputs.add_generation_prompt = add_generation_prompt;
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inputs.extra_context = extra_context;
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// Use fixed date for tests
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inputs.now = std::chrono::system_clock::from_time_t(0);
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chat_template_options opts;
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opts.apply_polyfills = false;
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auto prompt = apply(inputs, opts);
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// fprintf(stderr, "try_raw_render: %s\n", prompt.c_str());
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return prompt;
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} catch (const std::exception & e) {
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@ -176,6 +211,58 @@ class chat_template {
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caps_.supports_tool_responses = contains(out, "Some response!");
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caps_.supports_tool_call_id = contains(out, "call_911_");
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}
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try {
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if (!caps_.supports_tools) {
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const json user_msg {
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{"role", "user"},
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{"content", "Hey"},
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};
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const json args {
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{"arg1", "some_value"},
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};
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const json tool_call_msg {
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{"role", "assistant"},
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{"content", nullptr},
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{"tool_calls", json::array({
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{
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// TODO: detect if requires numerical id or fixed length == 6 like Nemo
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{"id", "call_1___"},
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{"type", "function"},
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{"function", {
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{"name", "tool_name"},
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{"arguments", (caps_.requires_object_arguments ? args : json(minja::Value(args).dump(-1, /* to_json= */ true)))},
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}},
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},
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})},
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};
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std::string prefix, full;
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{
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chat_template_inputs inputs;
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inputs.messages = json::array({user_msg});
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inputs.add_generation_prompt = true;
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prefix = apply(inputs);
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}
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{
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chat_template_inputs inputs;
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inputs.messages = json::array({user_msg, tool_call_msg});
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inputs.add_generation_prompt = false;
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full = apply(inputs);
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}
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if (full.find(prefix) != 0) {
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if (prefix.rfind(eos_token_) == prefix.size() - eos_token_.size()) {
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prefix = prefix.substr(0, prefix.size() - eos_token_.size());
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}
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}
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if (full.find(prefix) != 0) {
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fprintf(stderr, "Failed to infer a tool call example (possible template bug)\n");
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}
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tool_call_example_ = full.substr(prefix.size());
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}
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} catch (const std::exception & e) {
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fprintf(stderr, "Failed to generate tool call example: %s\n", e.what());
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}
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}
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const std::string & source() const { return source_; }
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@ -183,28 +270,72 @@ class chat_template {
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const std::string & eos_token() const { return eos_token_; }
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const chat_template_caps & original_caps() const { return caps_; }
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// Deprecated, please use the form with chat_template_inputs and chat_template_options
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std::string apply(
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const nlohmann::ordered_json & messages,
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const nlohmann::ordered_json & tools,
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bool add_generation_prompt,
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const nlohmann::ordered_json & extra_context = nlohmann::ordered_json(),
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bool adjust_inputs = true) const
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bool apply_polyfills = true)
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{
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fprintf(stderr, "[%s] Deprecated!\n", __func__);
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chat_template_inputs inputs;
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inputs.messages = messages;
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inputs.tools = tools;
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inputs.add_generation_prompt = add_generation_prompt;
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inputs.extra_context = extra_context;
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inputs.now = std::chrono::system_clock::now();
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chat_template_options opts;
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opts.apply_polyfills = apply_polyfills;
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return apply(inputs, opts);
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}
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std::string apply(
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const chat_template_inputs & inputs,
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const chat_template_options & opts = chat_template_options()) const
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{
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json actual_messages;
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auto needs_adjustments = adjust_inputs && (false
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|| !caps_.supports_system_role
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|| !caps_.supports_tools
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|| !caps_.supports_tool_responses
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|| !caps_.supports_tool_calls
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|| caps_.requires_object_arguments
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|| caps_.requires_typed_content
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auto has_tools = inputs.tools.is_array() && !inputs.tools.empty();
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auto has_tool_calls = false;
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auto has_tool_responses = false;
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auto has_string_content = false;
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for (const auto & message : inputs.messages) {
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if (message.contains("tool_calls") && !message["tool_calls"].is_null()) {
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has_tool_calls = true;
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}
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if (message.contains("role") && message["role"] == "tool") {
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has_tool_responses = true;
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}
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if (message.contains("content") && message["content"].is_string()) {
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has_string_content = true;
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}
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}
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auto polyfill_system_role = opts.polyfill_system_role && !caps_.supports_system_role;
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auto polyfill_tools = opts.polyfill_tools && has_tools && !caps_.supports_tools;
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auto polyfill_tool_call_example = polyfill_tools && opts.polyfill_tool_call_examples;
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auto polyfill_tool_calls = opts.polyfill_tool_calls && has_tool_calls && !caps_.supports_tool_calls;
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auto polyfill_tool_responses = opts.polyfill_tool_responses && has_tool_responses && !caps_.supports_tool_responses;
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auto polyfill_object_arguments = opts.polyfill_object_arguments && has_tool_calls && caps_.requires_object_arguments;
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auto polyfill_typed_content = opts.polyfill_typed_content && has_string_content && caps_.requires_typed_content;
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auto needs_polyfills = opts.apply_polyfills && (false
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|| polyfill_system_role
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|| polyfill_tools
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|| polyfill_tool_calls
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|| polyfill_tool_responses
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|| polyfill_object_arguments
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|| polyfill_typed_content
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);
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if (needs_adjustments) {
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if (needs_polyfills) {
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actual_messages = json::array();
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auto add_message = [&](const json & msg) {
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if (caps_.requires_typed_content && msg.contains("content") && !msg.at("content").is_null() && msg.at("content").is_string()) {
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if (polyfill_typed_content && msg.contains("content") && !msg.at("content").is_null() && msg.at("content").is_string()) {
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actual_messages.push_back({
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{"role", msg.at("role")},
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{"content", {{
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@ -227,9 +358,17 @@ class chat_template {
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pending_system.clear();
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}
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};
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auto needs_tools_in_system = !tools.is_null() && tools.size() > 0 && !caps_.supports_tools;
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for (const auto & message_ : needs_tools_in_system ? add_system(messages, "Available tools: " + tools.dump(2)) : messages) {
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json adjusted_messages;
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if (polyfill_tools) {
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adjusted_messages = add_system(inputs.messages,
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"You can call any of the following tools to satisfy the user's requests: " + minja::Value(inputs.tools).dump(2, /* to_json= */ true) +
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(!polyfill_tool_call_example || tool_call_example_.empty() ? "" : "\n\nExample tool call syntax:\n\n" + tool_call_example_));
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} else {
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adjusted_messages = inputs.messages;
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}
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for (const auto & message_ : adjusted_messages) {
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auto message = message_;
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if (!message.contains("role") || !message.contains("content")) {
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throw std::runtime_error("message must have 'role' and 'content' fields: " + message.dump());
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@ -237,7 +376,7 @@ class chat_template {
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std::string role = message.at("role");
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if (message.contains("tool_calls")) {
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if (caps_.requires_object_arguments || !caps_.supports_tool_calls) {
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if (polyfill_object_arguments || polyfill_tool_calls) {
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for (auto & tool_call : message.at("tool_calls")) {
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if (tool_call["type"] == "function") {
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auto & function = tool_call.at("function");
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@ -252,7 +391,7 @@ class chat_template {
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}
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}
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}
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if (!caps_.supports_tool_calls) {
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if (polyfill_tool_calls) {
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auto content = message.at("content");
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auto tool_calls = json::array();
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for (const auto & tool_call : message.at("tool_calls")) {
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@ -279,7 +418,7 @@ class chat_template {
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message.erase("tool_calls");
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}
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}
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if (!caps_.supports_tool_responses && role == "tool") {
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if (polyfill_tool_responses && role == "tool") {
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message["role"] = "user";
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auto obj = json {
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{"tool_response", {
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@ -296,7 +435,7 @@ class chat_template {
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message.erase("name");
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}
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if (!message["content"].is_null() && !caps_.supports_system_role) {
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if (!message["content"].is_null() && polyfill_system_role) {
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std::string content = message.at("content");
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if (role == "system") {
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if (!pending_system.empty()) pending_system += "\n";
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@ -315,28 +454,36 @@ class chat_template {
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}
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add_message(message);
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}
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if (!caps_.supports_system_role) {
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flush_sys();
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}
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} else {
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actual_messages = messages;
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actual_messages = inputs.messages;
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}
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auto context = minja::Context::make(json({
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{"messages", actual_messages},
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{"add_generation_prompt", add_generation_prompt},
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{"bos_token", bos_token_},
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{"eos_token", eos_token_},
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{"add_generation_prompt", inputs.add_generation_prompt},
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}));
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context->set("bos_token", opts.use_bos_token ? bos_token_ : "");
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context->set("eos_token", opts.use_eos_token ? eos_token_ : "");
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if (opts.define_strftime_now) {
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auto now = inputs.now;
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context->set("strftime_now", Value::callable([now](const std::shared_ptr<minja::Context> &, minja::ArgumentsValue & args) {
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args.expectArgs("strftime_now", {1, 1}, {0, 0});
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auto format = args.args[0].get<std::string>();
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if (!tools.is_null()) {
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auto tools_val = minja::Value(tools);
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context->set("tools", tools_val);
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auto time = std::chrono::system_clock::to_time_t(now);
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auto local_time = *std::localtime(&time);
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std::ostringstream ss;
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ss << std::put_time(&local_time, format.c_str());
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return ss.str();
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}));
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}
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if (!extra_context.is_null()) {
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for (auto & kv : extra_context.items()) {
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minja::Value val(kv.value());
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context->set(kv.key(), val);
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if (!inputs.tools.is_null()) {
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context->set("tools", minja::Value(inputs.tools));
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}
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if (!inputs.extra_context.is_null()) {
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for (auto & kv : inputs.extra_context.items()) {
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context->set(kv.key(), minja::Value(kv.value()));
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}
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}
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@ -353,7 +500,7 @@ class chat_template {
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std::string existing_system = messages_with_system.at(0).at("content");
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messages_with_system[0] = json {
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{"role", "system"},
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{"content", existing_system + "\n" + system_prompt},
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{"content", existing_system + "\n\n" + system_prompt},
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};
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} else {
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messages_with_system.insert(messages_with_system.begin(), json {
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@ -163,6 +163,28 @@ static void foreach_function(const json & tools, const std::function<void(const
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}
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}
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static std::string apply(
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const common_chat_template & tmpl,
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const nlohmann::ordered_json & messages,
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const nlohmann::ordered_json & tools,
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bool add_generation_prompt,
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const nlohmann::ordered_json & extra_context = nlohmann::ordered_json())
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{
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minja::chat_template_inputs tmpl_inputs;
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tmpl_inputs.messages = messages;
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tmpl_inputs.tools = tools;
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tmpl_inputs.add_generation_prompt = add_generation_prompt;
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tmpl_inputs.extra_context = extra_context;
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// TODO: add flag to control date/time, if only for testing purposes.
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// tmpl_inputs.now = std::chrono::system_clock::now();
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minja::chat_template_options tmpl_opts;
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tmpl_opts.use_bos_token = false;
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tmpl_opts.use_eos_token = false;
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return tmpl.apply(tmpl_inputs, tmpl_opts);
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}
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static common_chat_params common_chat_params_init_generic(const common_chat_template & tmpl, const struct common_chat_inputs & inputs) {
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common_chat_params data;
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@ -244,7 +266,7 @@ static common_chat_params common_chat_params_init_generic(const common_chat_temp
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inputs.messages,
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"Respond in JSON format, either with `tool_call` (a request to call tools) or with `response` reply to the user's request");
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data.prompt = tmpl.apply(tweaked_messages, inputs.tools.empty() ? json() : inputs.tools, inputs.add_generation_prompt);
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data.prompt = apply(tmpl, tweaked_messages, inputs.tools.empty() ? json() : inputs.tools, inputs.add_generation_prompt);
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data.format = COMMON_CHAT_FORMAT_GENERIC;
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return data;
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}
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@ -310,7 +332,7 @@ static common_chat_params common_chat_params_init_mistral_nemo(const common_chat
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builder.add_rule("root", "\"[TOOL_CALLS]\" " + builder.add_schema("tool_calls", schema));
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}, grammar_options);
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data.grammar_triggers.push_back({"[TOOL_CALLS]", /* .at_start = */ true});
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data.prompt = tmpl.apply(inputs.messages, inputs.tools.empty() ? json() : inputs.tools, inputs.add_generation_prompt);
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data.prompt = apply(tmpl, inputs.messages, inputs.tools.empty() ? json() : inputs.tools, inputs.add_generation_prompt);
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data.format = COMMON_CHAT_FORMAT_MISTRAL_NEMO;
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return data;
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}
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@ -360,7 +382,7 @@ static common_chat_params common_chat_params_init_command_r7b(const common_chat_
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"<|END_THINKING|>",
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"<|END_ACTION|>",
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};
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data.prompt = tmpl.apply(inputs.messages, inputs.tools.empty() ? json() : inputs.tools, inputs.add_generation_prompt);
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data.prompt = apply(tmpl, inputs.messages, inputs.tools.empty() ? json() : inputs.tools, inputs.add_generation_prompt);
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data.format = COMMON_CHAT_FORMAT_COMMAND_R7B;
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return data;
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}
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@ -477,7 +499,7 @@ static common_chat_params common_chat_params_init_llama_3_1_tool_calls(const com
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builder.add_rule("root", string_join(tool_rules, " | "));
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}, grammar_options);
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data.additional_stops.push_back("<|eom_id|>");
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data.prompt = tmpl.apply(inputs.messages, inputs.tools.empty() ? json() : inputs.tools, inputs.add_generation_prompt, {
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data.prompt = apply(tmpl, inputs.messages, inputs.tools.empty() ? json() : inputs.tools, inputs.add_generation_prompt, {
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{"tools_in_user_message", false},
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{"builtin_tools", builtin_tools.empty() ? json() : builtin_tools},
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});
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@ -542,7 +564,8 @@ static common_chat_params common_chat_params_init_deepseek_r1(const common_chat_
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};
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builder.add_rule("root", "\"<｜tool▁calls▁begin｜>\" (" + string_join(tool_rules, " | ") + ")" + (inputs.parallel_tool_calls ? "*" : "") + " space");
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}, grammar_options);
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data.prompt = tmpl.apply(inputs.messages, inputs.tools.empty() ? json() : inputs.tools, inputs.add_generation_prompt);
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auto prompt = apply(tmpl, inputs.messages, inputs.tools.empty() ? json() : inputs.tools, inputs.add_generation_prompt);
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data.prompt = prompt;
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data.format = COMMON_CHAT_FORMAT_DEEPSEEK_R1;
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return data;
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}
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@ -556,10 +579,10 @@ static common_chat_msg common_chat_parse_deepseek_r1(const std::string & input)
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static common_chat_params common_chat_params_init_firefunction_v2(const common_chat_template & tmpl, const struct common_chat_inputs & inputs) {
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fprintf(stderr, "%s\n", __func__);
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common_chat_params data;
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data.prompt = tmpl.apply(inputs.messages, /* tools= */ nullptr, inputs.add_generation_prompt, {
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data.prompt = apply(tmpl, inputs.messages, /* tools= */ nullptr, inputs.add_generation_prompt, {
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{"datetime", "Jan 29 2025 13:00:00 GMT"},
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{"functions", json(inputs.tools.empty() ? "" : inputs.tools.dump(2))},
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}, /* adjust_inputs= */ false);
|
||||
});
|
||||
if (!inputs.tools.is_null() && !inputs.tools.empty()) {
|
||||
data.grammar_lazy = inputs.tool_choice != "required";
|
||||
data.grammar = build_grammar([&](const common_grammar_builder & builder) {
|
||||
@ -603,7 +626,7 @@ static common_chat_params common_chat_params_init_functionary_v3_2(const common_
|
||||
// >>>all\nlet's call functions>>>fn1\n{"arg1": 1...}\n>>>fn2\n{"arg1": 1...}...
|
||||
// Using ">>>f1\n", ">>>f2\n"... as trigger words for the grammar
|
||||
common_chat_params data;
|
||||
data.prompt = tmpl.apply(inputs.messages, inputs.tools.empty() ? json() : inputs.tools, inputs.add_generation_prompt);
|
||||
data.prompt = apply(tmpl, inputs.messages, inputs.tools.empty() ? json() : inputs.tools, inputs.add_generation_prompt);
|
||||
data.format = COMMON_CHAT_FORMAT_FUNCTIONARY_V3_2;
|
||||
if (!inputs.tools.is_null() && !inputs.tools.empty()) {
|
||||
data.grammar_lazy = inputs.tool_choice != "required";
|
||||
@ -730,7 +753,7 @@ static common_chat_params common_chat_params_init_functionary_v3_1_llama_3_1(con
|
||||
data.grammar_triggers.push_back({"<function=", /* .at_start = */ false});
|
||||
}, grammar_options);
|
||||
|
||||
data.prompt = tmpl.apply(inputs.messages, inputs.tools.empty() ? json() : inputs.tools, inputs.add_generation_prompt);
|
||||
data.prompt = apply(tmpl, inputs.messages, inputs.tools.empty() ? json() : inputs.tools, inputs.add_generation_prompt);
|
||||
// TODO: if (has_raw_python)
|
||||
data.format = COMMON_CHAT_FORMAT_FUNCTIONARY_V3_1_LLAMA_3_1;
|
||||
return data;
|
||||
@ -785,7 +808,7 @@ static common_chat_params common_chat_params_init_hermes_2_pro(const common_chat
|
||||
data.preserved_tokens = { "</tool_call>" };
|
||||
}, grammar_options);
|
||||
|
||||
data.prompt = tmpl.apply(inputs.messages, inputs.tools.empty() ? json() : inputs.tools, inputs.add_generation_prompt);
|
||||
data.prompt = apply(tmpl, inputs.messages, inputs.tools.empty() ? json() : inputs.tools, inputs.add_generation_prompt);
|
||||
data.format = COMMON_CHAT_FORMAT_HERMES_2_PRO;
|
||||
return data;
|
||||
}
|
||||
@ -846,7 +869,7 @@ static common_chat_msg common_chat_parse_hermes_2_pro(const std::string & input)
|
||||
|
||||
static common_chat_params common_chat_params_init_without_tools(const common_chat_template & tmpl, const struct common_chat_inputs & inputs) {
|
||||
common_chat_params data;
|
||||
data.prompt = tmpl.apply(inputs.messages, inputs.tools.empty() ? json() : inputs.tools, inputs.add_generation_prompt);
|
||||
data.prompt = apply(tmpl, inputs.messages, inputs.tools.empty() ? json() : inputs.tools, inputs.add_generation_prompt);
|
||||
data.format = COMMON_CHAT_FORMAT_CONTENT_ONLY;
|
||||
data.grammar_lazy = false;
|
||||
if (!inputs.json_schema.is_null()) {
|
||||
|
||||
@ -1904,10 +1904,6 @@ common_chat_templates common_chat_templates_from_model(const struct llama_model
|
||||
default_template_src = CHATML_TEMPLATE_SRC;
|
||||
}
|
||||
}
|
||||
std::string token_bos;
|
||||
std::string token_eos;
|
||||
// TODO: update logic that adds BOS and EOS tokens to the tokenized prompt, in favour of the template.
|
||||
#if 0
|
||||
auto vocab = llama_model_get_vocab(model);
|
||||
const auto get_token = [&](llama_token token, const char * name, const char * jinja_variable_name) {
|
||||
if (token == LLAMA_TOKEN_NULL) {
|
||||
@ -1920,9 +1916,8 @@ common_chat_templates common_chat_templates_from_model(const struct llama_model
|
||||
return common_token_to_piece(vocab, token, true);
|
||||
}
|
||||
};
|
||||
token_bos = get_token(llama_vocab_bos(vocab), "BOS", "bos_token");
|
||||
token_eos = get_token(llama_vocab_eos(vocab), "EOS", "eos_token");
|
||||
#endif
|
||||
auto token_bos = get_token(llama_vocab_bos(vocab), "BOS", "bos_token");
|
||||
auto token_eos = get_token(llama_vocab_eos(vocab), "EOS", "eos_token");
|
||||
try {
|
||||
return {
|
||||
has_explicit_template,
|
||||
|
||||
@ -2194,7 +2194,7 @@ private:
|
||||
}
|
||||
|
||||
TemplateTokenVector tokenize() {
|
||||
static std::regex comment_tok(R"(\{#([-~]?)(.*?)([-~]?)#\})");
|
||||
static std::regex comment_tok(R"(\{#([-~]?)([\s\S\r\n]*?)([-~]?)#\})");
|
||||
static std::regex expr_open_regex(R"(\{\{([-~])?)");
|
||||
static std::regex block_open_regex(R"(^\{%([-~])?[\s\n\r]*)");
|
||||
static std::regex block_keyword_tok(R"((if|else|elif|endif|for|endfor|generation|endgeneration|set|endset|block|endblock|macro|endmacro|filter|endfilter|break|continue)\b)");
|
||||
@ -2615,6 +2615,7 @@ inline std::shared_ptr<Context> Context::builtins() {
|
||||
}));
|
||||
globals.set("join", simple_function("join", { "items", "d" }, [](const std::shared_ptr<Context> &, Value & args) {
|
||||
auto do_join = [](Value & items, const std::string & sep) {
|
||||
if (!items.is_array()) throw std::runtime_error("object is not iterable: " + items.dump());
|
||||
std::ostringstream oss;
|
||||
auto first = true;
|
||||
for (size_t i = 0, n = items.size(); i < n; ++i) {
|
||||
@ -2695,6 +2696,10 @@ inline std::shared_ptr<Context> Context::builtins() {
|
||||
return Value::callable([=](const std::shared_ptr<Context> & context, ArgumentsValue & args) {
|
||||
args.expectArgs(is_select ? "select" : "reject", {2, (std::numeric_limits<size_t>::max)()}, {0, 0});
|
||||
auto & items = args.args[0];
|
||||
if (items.is_null())
|
||||
return Value::array();
|
||||
if (!items.is_array()) throw std::runtime_error("object is not iterable: " + items.dump());
|
||||
|
||||
auto filter_fn = context->get(args.args[1]);
|
||||
if (filter_fn.is_null()) throw std::runtime_error("Undefined filter: " + args.args[1].dump());
|
||||
|
||||
@ -2772,6 +2777,7 @@ inline std::shared_ptr<Context> Context::builtins() {
|
||||
auto & items = args.args[0];
|
||||
if (items.is_null())
|
||||
return Value::array();
|
||||
if (!items.is_array()) throw std::runtime_error("object is not iterable: " + items.dump());
|
||||
auto attr_name = args.args[1].get<std::string>();
|
||||
|
||||
bool has_test = false;
|
||||
|
||||
@ -848,7 +848,15 @@ static int apply_chat_template(const common_chat_template & tmpl, LlamaData & ll
|
||||
});
|
||||
}
|
||||
try {
|
||||
auto result = tmpl.apply(messages, /* tools= */ json(), append);
|
||||
minja::chat_template_inputs tmpl_inputs;
|
||||
tmpl_inputs.messages = messages;
|
||||
tmpl_inputs.add_generation_prompt = append;
|
||||
|
||||
minja::chat_template_options tmpl_opts;
|
||||
tmpl_opts.use_bos_token = false;
|
||||
tmpl_opts.use_eos_token = false;
|
||||
|
||||
auto result = tmpl.apply(tmpl_inputs, tmpl_opts);
|
||||
llama_data.fmtted.resize(result.size() + 1);
|
||||
memcpy(llama_data.fmtted.data(), result.c_str(), result.size() + 1);
|
||||
return result.size();
|
||||
|
||||
@ -18,12 +18,8 @@
|
||||
using json = nlohmann::ordered_json;
|
||||
|
||||
static common_chat_msg msg_from_json(const json & message) {
|
||||
common_chat_msg ret{
|
||||
"assistant",
|
||||
"",
|
||||
{},
|
||||
/* .tool_plan = */ "",
|
||||
};
|
||||
common_chat_msg ret;
|
||||
ret.role = "assistant";
|
||||
if (message.contains("content") && !message.at("content").is_null()) {
|
||||
ret.content = message.at("content");
|
||||
}
|
||||
|
||||
Loading…
Reference in New Issue
Block a user