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Optimize parameter passing to avoid unnecessary copying

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This commit is contained in:
Pugemon 2024-06-07 03:58:20 +03:00
parent 46ca1bb04a
commit f25a425cb9
123 changed files with 578 additions and 522 deletions
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21
src/content/ContentPack.cpp
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@ -2,6 +2,7 @@
#include <iostream>
#include <algorithm>
#include <utility>
#include "../coders/json.hpp"
#include "../files/files.hpp"
@ -21,8 +22,8 @@ const std::vector<std::string> ContentPack::RESERVED_NAMES = {
contentpack_error::contentpack_error(
std::string packId,
fs::path folder,
std::string message)
: std::runtime_error(message), packId(packId), folder(folder) {
const std::string& message)
: std::runtime_error(message), packId(std::move(packId)), folder(std::move(folder)) {
}
std::string contentpack_error::getPackId() const {
@ -36,7 +37,7 @@ fs::path ContentPack::getContentFile() const {
return folder/fs::path(CONTENT_FILENAME);
}
bool ContentPack::is_pack(fs::path folder) {
bool ContentPack::is_pack(const fs::path& folder) {
return fs::is_regular_file(folder/fs::path(PACKAGE_FILENAME));
}
@ -61,7 +62,7 @@ static void checkContentPackId(const std::string& id, const fs::path& folder) {
}
}
ContentPack ContentPack::read(fs::path folder) {
ContentPack ContentPack::read(const fs::path& folder) {
auto root = files::read_json(folder/fs::path(PACKAGE_FILENAME));
ContentPack pack;
root->str("id", pack.id);
@ -89,14 +90,14 @@ ContentPack ContentPack::read(fs::path folder) {
}
void ContentPack::scanFolder(
fs::path folder,
const fs::path& folder,
std::vector<ContentPack>& packs
) {
if (!fs::is_directory(folder)) {
return;
}
for (auto entry : fs::directory_iterator(folder)) {
fs::path folder = entry.path();
for (const auto& entry : fs::directory_iterator(folder)) {
const fs::path& folder = entry.path();
if (!fs::is_directory(folder))
continue;
if (!is_pack(folder))
@ -112,7 +113,7 @@ void ContentPack::scanFolder(
}
}
std::vector<std::string> ContentPack::worldPacksList(fs::path folder) {
std::vector<std::string> ContentPack::worldPacksList(const fs::path& folder) {
fs::path listfile = folder / fs::path("packs.list");
if (!fs::is_regular_file(listfile)) {
std::cerr << "warning: packs.list not found (will be created)";
@ -122,7 +123,7 @@ std::vector<std::string> ContentPack::worldPacksList(fs::path folder) {
return files::read_list(listfile);
}
fs::path ContentPack::findPack(const EnginePaths* paths, fs::path worldDir, std::string name) {
fs::path ContentPack::findPack(const EnginePaths* paths, const fs::path& worldDir, const std::string& name) {
fs::path folder = worldDir / fs::path("content") / fs::path(name);
if (fs::is_directory(folder)) {
return folder;
@ -141,7 +142,7 @@ fs::path ContentPack::findPack(const EnginePaths* paths, fs::path worldDir, std:
ContentPackRuntime::ContentPackRuntime(
ContentPack info,
scriptenv env
) : info(info), env(std::move(env))
) : info(std::move(info)), env(std::move(env))
{
}