wylab/llama.cpp
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This commit is contained in:
Xuan Son Nguyen
2026-06-23 16:19:28 +02:00
parent 19296c1735
commit 85c58bbcd0
5 changed files with 134 additions and 147 deletions
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tools/cli/cli.cpp
-124
View File
@@ -5,10 +5,6 @@
#include "cli-context.h"
#include "cli-view.h"
#include <array>
#include <algorithm>
#include <filesystem>
#include <string_view>
#include <signal.h>
#if defined(_WIN32)
@@ -32,124 +28,6 @@ static void signal_handler(int) {
}
#endif
// TODO?: Make this reusable, enums, docs
static const std::array<std::string_view, 8> cmds = {
"/audio ",
"/clear",
"/exit",
"/glob ",
"/image ",
"/read ",
"/regen",
"/video ",
};
static std::vector<std::pair<std::string, size_t>> auto_completion_callback(std::string_view line, size_t cursor_byte_pos) {
std::vector<std::pair<std::string, size_t>> matches;
std::string cmd;
if (line.length() > 1 && line.front() == '/' && !std::any_of(cmds.begin(), cmds.end(), [line](std::string_view prefix) {
return string_starts_with(line, prefix);
})) {
auto it = cmds.begin();
while ((it = std::find_if(it, cmds.end(), [line](std::string_view cmd_line) {
return string_starts_with(cmd_line, line);
})) != cmds.end()) {
matches.emplace_back(*it, it->length());
++it;
}
} else {
auto it = std::find_if(cmds.begin(), cmds.end(), [line](std::string_view prefix) {
return prefix.back() == ' ' && string_starts_with(line, prefix);
});
if (it != cmds.end()) {
cmd = *it;
}
}
if (!cmd.empty() && cmd != "/glob " && line.length() >= cmd.length() && cursor_byte_pos >= cmd.length()) {
const std::string path_prefix = std::string(line.substr(cmd.length(), cursor_byte_pos - cmd.length()));
const std::string path_postfix = std::string(line.substr(cursor_byte_pos));
auto cur_dir = std::filesystem::current_path();
std::string cur_dir_str = cur_dir.string();
std::string expanded_prefix = path_prefix;
#if !defined(_WIN32)
if (string_starts_with(path_prefix, '~')) {
const char * home = std::getenv("HOME");
if (home && home[0]) {
expanded_prefix = home + path_prefix.substr(1);
}
}
if (string_starts_with(expanded_prefix, '/')) {
#else
if (std::isalpha(expanded_prefix[0]) && expanded_prefix.find(':') == 1) {
#endif
cur_dir = std::filesystem::path(expanded_prefix).parent_path();
cur_dir_str.clear();
} else if (!path_prefix.empty()) {
cur_dir /= std::filesystem::path(path_prefix).parent_path();
}
std::error_code ec;
for (const auto & entry : std::filesystem::directory_iterator(cur_dir, ec)) {
if (ec) {
break;
}
if (!entry.exists(ec)) {
ec.clear();
continue;
}
const std::string path_full = entry.path().string();
std::string path_entry = !cur_dir_str.empty() && string_starts_with(path_full, cur_dir_str) ? path_full.substr(cur_dir_str.length() + 1) : path_full;
if (entry.is_directory(ec)) {
path_entry.push_back(std::filesystem::path::preferred_separator);
}
if (expanded_prefix.empty() || string_starts_with(path_entry, expanded_prefix)) {
const std::string updated_line = cmd + path_entry;
matches.emplace_back(updated_line + path_postfix, updated_line.length());
}
if (ec) {
ec.clear();
}
}
if (matches.empty()) {
const std::string updated_line = cmd + path_prefix;
matches.emplace_back(updated_line + path_postfix, updated_line.length());
}
// Add the longest common prefix
if (!expanded_prefix.empty() && matches.size() > 1) {
const std::string_view match0(matches[0].first);
const std::string_view match1(matches[1].first);
auto it = std::mismatch(match0.begin(), match0.end(), match1.begin(), match1.end());
size_t len = it.first - match0.begin();
for (size_t i = 2; i < matches.size(); ++i) {
const std::string_view matchi(matches[i].first);
auto cmp = std::mismatch(match0.begin(), match0.end(), matchi.begin(), matchi.end());
len = std::min(len, static_cast<size_t>(cmp.first - match0.begin()));
}
const std::string updated_line = std::string(match0.substr(0, len));
matches.emplace_back(updated_line + path_postfix, updated_line.length());
}
std::sort(matches.begin(), matches.end(), [](const auto & a, const auto & b) {
return a.first.compare(0, a.second, b.first, 0, b.second) < 0;
});
}
return matches;
}
// satisfies -Wmissing-declarations
int llama_cli(int argc, char ** argv);
@@ -164,8 +42,6 @@ int llama_cli(int argc, char ** argv) {
return 1;
}
view::set_completion_callback(auto_completion_callback);
#if defined (__unix__) || (defined (__APPLE__) && defined (__MACH__))
struct sigaction sigint_action;
sigint_action.sa_handler = signal_handler;