René's URL Explorer Experiment


Title: refactor: 使用 std::copy 替代 memcpy/memmove by CPythoner · Pull Request #15 · CPythoner/ByteBuffer · GitHub

Open Graph Title: refactor: 使用 std::copy 替代 memcpy/memmove by CPythoner · Pull Request #15 · CPythoner/ByteBuffer

X Title: refactor: 使用 std::copy 替代 memcpy/memmove by CPythoner · Pull Request #15 · CPythoner/ByteBuffer

Description: 优化 memcpy 使用 背景 既然 buffer 已经改用 std::vector 管理,部分 memcpy 可以替换为更 C++ 风格的 std::copy。 修改内容 替换为 std::copy getBytes: 使用 std::copy 替代 memcpy compact: 使用 std::copy 替代 memmove 保留 memcpy read 和 append: 保留 memcpy,用于类型双关(type punning) 这是 C++ 中安全处理类型双关的标准方式 避免严格别名问题 编译器会优化为高效指令 新增依赖 添加 头文件 代码统计 新增 4 行 删除 3 行 净增 1 行 测试结果 All tests passed (110 assertions in 40 test cases)

Open Graph Description: 优化 memcpy 使用 背景 既然 buffer 已经改用 std::vector 管理,部分 memcpy 可以替换为更 C++ 风格的 std::copy。 修改内容 替换为 std::copy getBytes: 使用 std::copy 替代 memcpy compact: 使用 std::copy 替代 memmove 保留 memcpy read 和 append: 保留...

X Description: 优化 memcpy 使用 背景 既然 buffer 已经改用 std::vector 管理,部分 memcpy 可以替换为更 C++ 风格的 std::copy。 修改内容 替换为 std::copy getBytes: 使用 std::copy 替代 memcpy compact: 使用 std::copy 替代 memmove 保留 memcpy read 和 append: 保留...

Opengraph URL: https://github.com/CPythoner/ByteBuffer/pull/15

X: @github

direct link

Domain: github.com

route-pattern/:user_id/:repository/pull/:id/files(.:format)
route-controllerpull_requests
route-actionfiles
fetch-noncev2:e6aead91-f07f-e49f-0dab-d83c68396764
current-catalog-service-hashae870bc5e265a340912cde392f23dad3671a0a881730ffdadd82f2f57d81641b
request-idA0BE:2B8604:1179D4A:17088BE:6A5BCACC
html-safe-noncec6eb93eee02632b67729480d752531aba1e3ff2428f227567095b33670c9a555
visitor-payloadeyJyZWZlcnJlciI6IiIsInJlcXVlc3RfaWQiOiJBMEJFOjJCODYwNDoxMTc5RDRBOjE3MDg4QkU6NkE1QkNBQ0MiLCJ2aXNpdG9yX2lkIjoiNDA3MDQzMTAyMDM0NDM5NjQ5MiIsInJlZ2lvbl9lZGdlIjoiaWFkIiwicmVnaW9uX3JlbmRlciI6ImlhZCJ9
visitor-hmac9ed110da0851a0950367746fc91506799a170935fbeab7c1bc3738c726f54f5b
hovercard-subject-tagpull_request:3486868582
github-keyboard-shortcutsrepository,pull-request-list,pull-request-conversation,pull-request-files-changed,copilot
google-site-verificationApib7-x98H0j5cPqHWwSMm6dNU4GmODRoqxLiDzdx9I
octolytics-urlhttps://collector.github.com/github/collect
analytics-location///pull_requests/show/files
fb:app_id1401488693436528
apple-itunes-appapp-id=1477376905, app-argument=https://github.com/CPythoner/ByteBuffer/pull/15/files
twitter:imagehttps://avatars.githubusercontent.com/u/6645605?s=400&v=4
twitter:cardsummary_large_image
og:imagehttps://avatars.githubusercontent.com/u/6645605?s=400&v=4
og:image:alt优化 memcpy 使用 背景 既然 buffer 已经改用 std::vector 管理,部分 memcpy 可以替换为更 C++ 风格的 std::copy。 修改内容 替换为 std::copy getBytes: 使用 std::copy 替代 memcpy compact: 使用 std::copy 替代 memmove 保留 memcpy read 和 append: 保留...
og:site_nameGitHub
og:typeobject
hostnamegithub.com
expected-hostnamegithub.com
None5290d7e14309ad1e76106a9c4237bd1041517e83ea182c8ab756752cb0c6940b
turbo-cache-controlno-preview
diff-viewunified
go-importgithub.com/CPythoner/ByteBuffer git https://github.com/CPythoner/ByteBuffer.git
octolytics-dimension-user_id6645605
octolytics-dimension-user_loginCPythoner
octolytics-dimension-repository_id351674544
octolytics-dimension-repository_nwoCPythoner/ByteBuffer
octolytics-dimension-repository_publictrue
octolytics-dimension-repository_is_forkfalse
octolytics-dimension-repository_network_root_id351674544
octolytics-dimension-repository_network_root_nwoCPythoner/ByteBuffer
turbo-body-classeslogged-out env-production page-responsive
disable-turbotrue
browser-stats-urlhttps://api.github.com/_private/browser/stats
browser-errors-urlhttps://api.github.com/_private/browser/errors
release9c975978430e9ad293956f2bbdaf153b1bd84a99
ui-targetfull
theme-color#1e2327
color-schemelight dark

Links:

Skip to contenthttps://github.com/CPythoner/ByteBuffer/pull/15/files#start-of-content
https://github.com/
Sign in https://github.com/login?return_to=https%3A%2F%2Fgithub.com%2FCPythoner%2FByteBuffer%2Fpull%2F15%2Ffiles
GitHub CopilotWrite better code with AIhttps://github.com/features/copilot
GitHub Copilot appDirect agents from issue to mergehttps://github.com/features/ai/github-app
MCP RegistryNewIntegrate external toolshttps://github.com/mcp
ActionsAutomate any workflowhttps://github.com/features/actions
CodespacesInstant dev environmentshttps://github.com/features/codespaces
IssuesPlan and track workhttps://github.com/features/issues
Code ReviewManage code changeshttps://github.com/features/code-review
GitHub Advanced SecurityFind and fix vulnerabilitieshttps://github.com/security/advanced-security
Code securitySecure your code as you buildhttps://github.com/security/advanced-security/code-security
Secret protectionStop leaks before they starthttps://github.com/security/advanced-security/secret-protection
Why GitHubhttps://github.com/why-github
Documentationhttps://docs.github.com
Bloghttps://github.blog
Changeloghttps://github.blog/changelog
Marketplacehttps://github.com/marketplace
View all featureshttps://github.com/features
Enterpriseshttps://github.com/enterprise
Small and medium teamshttps://github.com/team
Startupshttps://github.com/enterprise/startups
Nonprofitshttps://github.com/solutions/industry/nonprofits
App Modernizationhttps://github.com/solutions/use-case/app-modernization
DevSecOpshttps://github.com/solutions/use-case/devsecops
DevOpshttps://github.com/solutions/use-case/devops
CI/CDhttps://github.com/solutions/use-case/ci-cd
View all use caseshttps://github.com/solutions/use-case
Healthcarehttps://github.com/solutions/industry/healthcare
Financial serviceshttps://github.com/solutions/industry/financial-services
Manufacturinghttps://github.com/solutions/industry/manufacturing
Governmenthttps://github.com/solutions/industry/government
View all industrieshttps://github.com/solutions/industry
View all solutionshttps://github.com/solutions
AIhttps://github.com/resources/articles?topic=ai
Software Developmenthttps://github.com/resources/articles?topic=software-development
DevOpshttps://github.com/resources/articles?topic=devops
Securityhttps://github.com/resources/articles?topic=security
View all topicshttps://github.com/resources/articles
Customer storieshttps://github.com/customer-stories
Events & webinarshttps://github.com/resources/events
Ebooks & reportshttps://github.com/resources/whitepapers
Business insightshttps://github.com/solutions/executive-insights
GitHub Skillshttps://skills.github.com
Documentationhttps://docs.github.com
Customer supporthttps://support.github.com
Community forumhttps://github.com/orgs/community/discussions
Trust centerhttps://github.com/trust-center
Partnershttps://github.com/partners
View all resourceshttps://github.com/resources
GitHub SponsorsFund open source developershttps://github.com/open-source/sponsors
Security Labhttps://securitylab.github.com
Maintainer Communityhttps://maintainers.github.com
Acceleratorhttps://github.com/open-source/accelerator
GitHub Starshttps://stars.github.com
Archive Programhttps://archiveprogram.github.com
Topicshttps://github.com/topics
Trendinghttps://github.com/trending
Collectionshttps://github.com/collections
Enterprise platformAI-powered developer platformhttps://github.com/enterprise
GitHub Advanced SecurityEnterprise-grade security featureshttps://github.com/security/advanced-security
Copilot for BusinessEnterprise-grade AI featureshttps://github.com/features/copilot/copilot-business
Premium SupportEnterprise-grade 24/7 supporthttps://github.com/enterprise/premium-support
Pricinghttps://github.com/pricing
Search syntax tipshttps://docs.github.com/search-github/github-code-search/understanding-github-code-search-syntax
documentationhttps://docs.github.com/search-github/github-code-search/understanding-github-code-search-syntax
Sign in https://github.com/login?return_to=https%3A%2F%2Fgithub.com%2FCPythoner%2FByteBuffer%2Fpull%2F15%2Ffiles
Sign up https://github.com/signup?ref_cta=Sign+up&ref_loc=header+logged+out&ref_page=%2F%3Cuser-name%3E%2F%3Crepo-name%3E%2Fpull_requests%2Fshow%2Ffiles&source=header-repo&source_repo=CPythoner%2FByteBuffer
Reloadhttps://github.com/CPythoner/ByteBuffer/pull/15/files
Reloadhttps://github.com/CPythoner/ByteBuffer/pull/15/files
Reloadhttps://github.com/CPythoner/ByteBuffer/pull/15/files
CPythoner https://github.com/CPythoner
ByteBufferhttps://github.com/CPythoner/ByteBuffer
Notifications https://github.com/login?return_to=%2FCPythoner%2FByteBuffer
Fork 3 https://github.com/login?return_to=%2FCPythoner%2FByteBuffer
Star 13 https://github.com/login?return_to=%2FCPythoner%2FByteBuffer
Code https://github.com/CPythoner/ByteBuffer
Issues 2 https://github.com/CPythoner/ByteBuffer/issues
Pull requests 1 https://github.com/CPythoner/ByteBuffer/pulls
Actions https://github.com/CPythoner/ByteBuffer/actions
Projects https://github.com/CPythoner/ByteBuffer/projects
Security and quality 0 https://github.com/CPythoner/ByteBuffer/security
Insights https://github.com/CPythoner/ByteBuffer/pulse
Code https://github.com/CPythoner/ByteBuffer
Issues https://github.com/CPythoner/ByteBuffer/issues
Pull requests https://github.com/CPythoner/ByteBuffer/pulls
Actions https://github.com/CPythoner/ByteBuffer/actions
Projects https://github.com/CPythoner/ByteBuffer/projects
Security and quality https://github.com/CPythoner/ByteBuffer/security
Insights https://github.com/CPythoner/ByteBuffer/pulse
Sign up for GitHub https://github.com/signup?return_to=%2FCPythoner%2FByteBuffer%2Fissues%2Fnew%2Fchoose
terms of servicehttps://docs.github.com/terms
privacy statementhttps://docs.github.com/privacy
Sign inhttps://github.com/login?return_to=%2FCPythoner%2FByteBuffer%2Fissues%2Fnew%2Fchoose
CPythonerhttps://github.com/CPythoner
masterhttps://github.com/CPythoner/ByteBuffer/tree/master
refactor/optimize-copyhttps://github.com/CPythoner/ByteBuffer/tree/refactor/optimize-copy
Conversation 0 https://github.com/CPythoner/ByteBuffer/pull/15
Commits 2 https://github.com/CPythoner/ByteBuffer/pull/15/commits
Checks 6 https://github.com/CPythoner/ByteBuffer/pull/15/checks
Files changed https://github.com/CPythoner/ByteBuffer/pull/15/files
Please reload this pagehttps://github.com/CPythoner/ByteBuffer/pull/15/files
refactor: 使用 std::copy 替代 memcpy/memmove https://github.com/CPythoner/ByteBuffer/pull/15/files#top
Show all changes 2 commits https://github.com/CPythoner/ByteBuffer/pull/15/files
ef477df refactor: 使用 std::vector 管理内存并修复问题 CPythoner Apr 3, 2026 https://github.com/CPythoner/ByteBuffer/pull/15/commits/ef477df91db427ddf332e7b170e18040e71ee23f
f3eca60 refactor: 使用 std::copy 替代 memcpy/memmove CPythoner Apr 3, 2026 https://github.com/CPythoner/ByteBuffer/pull/15/commits/f3eca608667e75ad88309ee2e4e2c00018552ca3
Clear filters https://github.com/CPythoner/ByteBuffer/pull/15/files
Please reload this pagehttps://github.com/CPythoner/ByteBuffer/pull/15/files
Please reload this pagehttps://github.com/CPythoner/ByteBuffer/pull/15/files
ByteBuffer.hhttps://github.com/CPythoner/ByteBuffer/pull/15/files#diff-17f1465468822af837c6ed9f33908b073f73bb6dd9c7163c084b92f802aa12c8
View file https://github.com/CPythoner/ByteBuffer/blob/f3eca608667e75ad88309ee2e4e2c00018552ca3/ByteBuffer.h
Open in desktop https://desktop.github.com
https://github.co/hiddenchars
https://github.com/CPythoner/ByteBuffer/pull/15/{{ revealButtonHref }}
https://github.com/CPythoner/ByteBuffer/pull/15/files#diff-17f1465468822af837c6ed9f33908b073f73bb6dd9c7163c084b92f802aa12c8
https://github.com/CPythoner/ByteBuffer/pull/15/files#diff-17f1465468822af837c6ed9f33908b073f73bb6dd9c7163c084b92f802aa12c8
https://github.com/CPythoner/ByteBuffer/pull/15/files#diff-17f1465468822af837c6ed9f33908b073f73bb6dd9c7163c084b92f802aa12c8
https://github.com/CPythoner/ByteBuffer/pull/15/files#diff-17f1465468822af837c6ed9f33908b073f73bb6dd9c7163c084b92f802aa12c8
https://github.com/CPythoner/ByteBuffer/pull/15/files#diff-17f1465468822af837c6ed9f33908b073f73bb6dd9c7163c084b92f802aa12c8
https://github.com/CPythoner/ByteBuffer/pull/15/files#diff-17f1465468822af837c6ed9f33908b073f73bb6dd9c7163c084b92f802aa12c8
https://github.com/CPythoner/ByteBuffer/pull/15/files#diff-17f1465468822af837c6ed9f33908b073f73bb6dd9c7163c084b92f802aa12c8
https://github.com/CPythoner/ByteBuffer/pull/15/files#diff-17f1465468822af837c6ed9f33908b073f73bb6dd9c7163c084b92f802aa12c8
https://github.com/CPythoner/ByteBuffer/pull/15/files#diff-17f1465468822af837c6ed9f33908b073f73bb6dd9c7163c084b92f802aa12c8
https://github.com/CPythoner/ByteBuffer/pull/15/files#diff-17f1465468822af837c6ed9f33908b073f73bb6dd9c7163c084b92f802aa12c8
https://github.com/CPythoner/ByteBuffer/pull/15/files#diff-17f1465468822af837c6ed9f33908b073f73bb6dd9c7163c084b92f802aa12c8
https://github.com/CPythoner/ByteBuffer/pull/15/files#diff-17f1465468822af837c6ed9f33908b073f73bb6dd9c7163c084b92f802aa12c8
https://github.com/CPythoner/ByteBuffer/pull/15/files#diff-17f1465468822af837c6ed9f33908b073f73bb6dd9c7163c084b92f802aa12c8
https://github.com/CPythoner/ByteBuffer/pull/15/files#diff-17f1465468822af837c6ed9f33908b073f73bb6dd9c7163c084b92f802aa12c8
https://github.com/CPythoner/ByteBuffer/pull/15/files#diff-17f1465468822af837c6ed9f33908b073f73bb6dd9c7163c084b92f802aa12c8
Please reload this pagehttps://github.com/CPythoner/ByteBuffer/pull/15/files
https://github.com
Termshttps://docs.github.com/site-policy/github-terms/github-terms-of-service
Privacyhttps://docs.github.com/site-policy/privacy-policies/github-privacy-statement
Securityhttps://github.com/security
Statushttps://www.githubstatus.com/
Communityhttps://github.community/
Docshttps://docs.github.com/
Contacthttps://support.github.com?tags=dotcom-footer

Viewport: width=device-width


URLs of crawlers that visited me.