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			58 lines
		
	
	
		
			2.3 KiB
		
	
	
	
		
			C++
		
	
	
	
	
	
			
		
		
	
	
			58 lines
		
	
	
		
			2.3 KiB
		
	
	
	
		
			C++
		
	
	
	
	
	
#pragma once
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#ifndef __cplusplus
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#error "This header is for C++ only"
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#endif
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#include <memory>
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#include "llama.h"
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struct llama_model_deleter {
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    void operator()(llama_model * model) { llama_model_free(model); }
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};
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struct llama_context_deleter {
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    void operator()(llama_context * context) { llama_free(context); }
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};
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struct llama_sampler_deleter {
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    void operator()(llama_sampler * sampler) { llama_sampler_free(sampler); }
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};
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struct llama_adapter_lora_deleter {
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    void operator()(llama_adapter_lora * adapter) { llama_adapter_lora_free(adapter); }
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};
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struct llama_batch_ext_deleter {
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    void operator()(llama_batch_ext * batch) { llama_batch_ext_free(batch); }
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};
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typedef std::unique_ptr<llama_model, llama_model_deleter> llama_model_ptr;
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typedef std::unique_ptr<llama_context, llama_context_deleter> llama_context_ptr;
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typedef std::unique_ptr<llama_sampler, llama_sampler_deleter> llama_sampler_ptr;
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typedef std::unique_ptr<llama_adapter_lora, llama_adapter_lora_deleter> llama_adapter_lora_ptr;
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struct llama_batch_ext_ptr : std::unique_ptr<llama_batch_ext, llama_batch_ext_deleter> {
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    llama_batch_ext_ptr() : std::unique_ptr<llama_batch_ext, llama_batch_ext_deleter>() {}
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    llama_batch_ext_ptr(llama_batch_ext * batch) : std::unique_ptr<llama_batch_ext, llama_batch_ext_deleter>(batch) {}
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    // convenience function to create a batch from text tokens, without worrying about manually freeing it
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    static llama_batch_ext_ptr init_from_text(llama_token * tokens,
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                                             int32_t   n_tokens,
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                                             int32_t   pos0,
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                                             int32_t   seq_id,
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                                                bool   output_last) {
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        return llama_batch_ext_ptr(llama_batch_ext_init_from_text(tokens, n_tokens, pos0, seq_id, output_last));
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    }
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    // convenience function to create a batch from text embeddings, without worrying about manually freeing it
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    static llama_batch_ext_ptr init_from_embd(float * embd,
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                                        size_t   n_tokens,
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                                        size_t   n_embd,
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                                       int32_t   pos0,
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                                       int32_t   seq_id) {
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        return llama_batch_ext_ptr(llama_batch_ext_init_from_embd(embd, n_tokens, n_embd, pos0, seq_id));
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    }
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};
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