mirror of
https://github.com/ggml-org/llama.cpp.git
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97 lines
4.1 KiB
C++
97 lines
4.1 KiB
C++
#pragma once
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#include "common.h"
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#include <set>
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#include <string>
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#include <vector>
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//
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// CLI argument parsing
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//
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struct common_arg {
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std::set<enum llama_example> examples = {LLAMA_EXAMPLE_COMMON};
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std::set<enum llama_example> excludes = {};
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std::vector<const char *> args;
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const char * value_hint = nullptr; // help text or example for arg value
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const char * value_hint_2 = nullptr; // for second arg value
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const char * env = nullptr;
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std::string help;
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bool is_sparam = false; // is current arg a sampling param?
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void (*handler_void) (common_params & params) = nullptr;
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void (*handler_string) (common_params & params, const std::string &) = nullptr;
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void (*handler_str_str)(common_params & params, const std::string &, const std::string &) = nullptr;
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void (*handler_int) (common_params & params, int) = nullptr;
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common_arg(
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const std::initializer_list<const char *> & args,
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const char * value_hint,
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const std::string & help,
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void (*handler)(common_params & params, const std::string &)
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) : args(args), value_hint(value_hint), help(help), handler_string(handler) {}
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common_arg(
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const std::initializer_list<const char *> & args,
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const char * value_hint,
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const std::string & help,
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void (*handler)(common_params & params, int)
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) : args(args), value_hint(value_hint), help(help), handler_int(handler) {}
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common_arg(
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const std::initializer_list<const char *> & args,
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const std::string & help,
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void (*handler)(common_params & params)
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) : args(args), help(help), handler_void(handler) {}
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// support 2 values for arg
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common_arg(
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const std::initializer_list<const char *> & args,
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const char * value_hint,
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const char * value_hint_2,
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const std::string & help,
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void (*handler)(common_params & params, const std::string &, const std::string &)
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) : args(args), value_hint(value_hint), value_hint_2(value_hint_2), help(help), handler_str_str(handler) {}
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common_arg & set_examples(std::initializer_list<enum llama_example> examples);
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common_arg & set_excludes(std::initializer_list<enum llama_example> excludes);
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common_arg & set_env(const char * env);
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common_arg & set_sparam();
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bool in_example(enum llama_example ex);
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bool is_exclude(enum llama_example ex);
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bool get_value_from_env(std::string & output);
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bool has_value_from_env();
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std::string to_string();
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};
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struct common_params_context {
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enum llama_example ex = LLAMA_EXAMPLE_COMMON;
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common_params & params;
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std::vector<common_arg> options;
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void(*print_usage)(int, char **) = nullptr;
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common_params_context(common_params & params) : params(params) {}
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};
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// parse input arguments from CLI
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// if one argument has invalid value, it will automatically display usage of the specific argument (and not the full usage message)
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bool common_params_parse(int argc, char ** argv, common_params & params, llama_example ex, void(*print_usage)(int, char **) = nullptr);
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// function to be used by test-arg-parser
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common_params_context common_params_parser_init(common_params & params, llama_example ex, void(*print_usage)(int, char **) = nullptr);
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bool common_has_curl();
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struct common_remote_params {
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std::vector<std::string> headers;
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long timeout = 0; // CURLOPT_TIMEOUT, in seconds ; 0 means no timeout
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long max_size = 0; // max size of the response ; unlimited if 0 ; max is 2GB
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};
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// get remote file content, returns <http_code, raw_response_body>
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std::pair<long, std::vector<char>> common_remote_get_content(const std::string & url, const common_remote_params & params);
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// download one single file from remote URL to local path
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bool common_download_file_single(const std::string & url, const std::string & path, const std::string & bearer_token, bool offline);
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// download multiple files from remote URLs to local paths
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// the input is a vector of pairs <url, path>
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bool common_download_file_multiple(const std::vector<std::pair<std::string, std::string>> & urls, const std::string & bearer_token, bool offline);
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