Welcome to the Lounge

jschell13-Apr-23 5:42

13-Apr-23 5:42

BernardIE5317 wrote:
"include-only-what-is-utilized"

Static analysis cannot determine that for modern applications.

That is because they can and often do load code dynamically.
Although it might be useful for small tools.

Did you google for existing solutions to the same problem before creating your own tool?

BernardIE531713-Apr-23 7:24

13-Apr-23 7:24

thank you for your kindly provided information . may i please inquire as it seems to me any code which is loaded whether static dynamic linking or dynamic loading must i presume 1st be built by its author . iowiu is intended as a build time tool . as for your inquiry yes i investigated include-what-you-use but found it unworkable for my project as per added [EDIT] .

jschell14-Apr-23 11:25

14-Apr-23 11:25

With dynamic loading it is not loaded at all until specific code runs (not compiles) so static analysis cannot find it because there is no linkage to find.

BernardIE531714-Apr-23 11:47

14-Apr-23 11:47

thank you for your helpful information . may i please inquire are these dynamically loaded code associated w/ an #include declaration in the calling/loading code file ?

jschell14-Apr-23 12:50

14-Apr-23 12:50

BernardIE5317 wrote:
an #include declaration in the calling/loading code file

No.

https://stackoverflow.com/questions/8696653/dynamically-load-a-function-from-a-dll[^]

BernardIE531714-Apr-23 13:44

14-Apr-23 13:44

i am familiar w/ loading of DLLs . as they are not associated w/ any #include directive i still do not understand your original post re/ un-usefulness of iowiu re/ same . i wish to stress iowiu is strictly for the processing of #include directives .

jschell17-Apr-23 5:44

17-Apr-23 5:44

Because

1. You cannot detect that the dll was loaded unless the application is running. Not to mention that all code paths would need to be exercised.

2. To load the dll it must be packaged with the product (for most cases.)

BernardIE531717-Apr-23 5:56

17-Apr-23 5:56

it appears i did not describe iowiu properly . my meaning of "include only what is utilized" refers only to C++ #include declaration . it has nothing to do re/ DLLs which may be utilized .

jschell18-Apr-23 5:03

18-Apr-23 5:03

BernardIE5317 wrote:
my meaning of "include only what is utilized" refers only to C++ #include declaration

Ok but then what is the point?

Generally these sorts of questions involve figuring out how to minimize what is delivered to production.
The delivery must include everything that is needed.

BernardIE531718-Apr-23 6:01

18-Apr-23 6:01

my interest was to solve a presumably industry wide problem as discussed below also to speed up build durations which unfortunately had little effect upon . but it was still an enjoyable little project .
include-what-you-use - A tool for use with clang to analyze #includes in C and C++ source files[^]

jschell19-Apr-23 4:58

19-Apr-23 4:58

However not a new problem. And many solutions have been tried.

At a minimum it requires caches, dependency trees, and update times. But in my experience they always seem to fail on larger projects which is exactly where the value comes from.

The correct solution however lies in designing the application in the first place such that dependencies are not propagated throughout. That however is not a technological solution.

Git .ignore

Kevin Marois12-Apr-23 13:35

Kevin Marois

12-Apr-23 13:35

I got this .Ignore file [^]off of Git, but I'm still ending up with all kinds of unwanted files in my unstaged. I'm new to setting this up. I'm sure I've done something wrong. Can someone shed some light?

## Ignore Visual Studio temporary files, build results, and
<h2>files generated by popular Visual Studio add-ons.</h2>

<h1>#</h1>

<h2>Get latest from <a href="https://github.com/github/gitignore/blob/main/VisualStudio.gitignore"><a href="https://github.com/github/gitignore/blob/main/VisualStudio.gitignore">https://github.com/github/gitignore/blob/main/VisualStudio.gitignore</a></a></h2>

<h1>User-specific files</h1>

*.rsuser
*.suo
*.user
*.userosscache
*.sln.docstates

<h1>User-specific files (MonoDevelop/Xamarin Studio)</h1>

*.userprefs

<h1>Mono auto generated files</h1>

mono_crash.*

<h1>Build results</h1>

[Dd]ebug/
[Dd]ebugPublic/
[Rr]elease/
[Rr]eleases/
x64/
x86/
[Ww][Ii][Nn]32/
[Aa][Rr][Mm]/
[Aa][Rr][Mm]64/
bld/
[Bb]in/
[Oo]bj/
[Ll]og/
[Ll]ogs/

<h1>Visual Studio 2015/2017 cache/options directory</h1>

.vs/
<h1>Uncomment if you have tasks that create the project's static files in wwwroot</h1>

<h1>wwwroot/</h1>

<h1>Visual Studio 2017 auto generated files</h1>

Generated\ Files/

<h1>MSTest test Results</h1>

[Tt]est[Rr]esult*/
[Bb]uild[Ll]og.*

<h1>NUnit</h1>

.VisualState.xml
TestResult.xml
nunit-.xml

<h1>Build Results of an ATL Project</h1>

[Dd]ebugPS/
[Rr]eleasePS/
dlldata.c

<h1>Benchmark Results</h1>

BenchmarkDotNet.Artifacts/

<h1>.NET Core</h1>

project.lock.json
project.fragment.lock.json
artifacts/

<h1>ASP.NET Scaffolding</h1>

ScaffoldingReadMe.txt

<h1>StyleCop</h1>

StyleCopReport.xml

<h1>Files built by Visual Studio</h1>

*_i.c
*_p.c
*_h.h
*.ilk
*.meta
*.obj
*.iobj
*.pch
*.pdb
*.ipdb
*.pgc
*.pgd
*.rsp
*.sbr
*.tlb
*.tli
*.tlh
*.tmp
*.tmp_proj
*_wpftmp.csproj
*.log
*.tlog
*.vspscc
*.vssscc
.builds
*.pidb
*.svclog
*.scc

<h1>Chutzpah Test files</h1>

_Chutzpah*

<h1>Visual C++ cache files</h1>

ipch/
*.aps
*.ncb
*.opendb
*.opensdf
*.sdf
*.cachefile
*.VC.db
*.VC.VC.opendb

<h1>Visual Studio profiler</h1>

*.psess
*.vsp
*.vspx
*.sap

<h1>Visual Studio Trace Files</h1>

*.e2e

<h1>TFS 2012 Local Workspace</h1>

$tf/

<h1>Guidance Automation Toolkit</h1>

*.gpState

<h1>ReSharper is a .NET coding add-in</h1>

_ReSharper*/
*.[Rr]e[Ss]harper
*.DotSettings.user

<h1>TeamCity is a build add-in</h1>

_TeamCity*

<h1>DotCover is a Code Coverage Tool</h1>

*.dotCover

<h1>AxoCover is a Code Coverage Tool</h1>

.axoCover/*
!.axoCover/settings.json

<h1>Coverlet is a free, cross platform Code Coverage Tool</h1>

coverage*.json
coverage*.xml
coverage*.info

<h1>Visual Studio code coverage results</h1>

*.coverage
*.coveragexml

<h1>NCrunch</h1>

NCrunch*
.crunch.local.xml
nCrunchTemp_*

<h1>MightyMoose</h1>

.mm.
AutoTest.Net/

<h1>Web workbench (sass)</h1>

.sass-cache/

<h1>Installshield output folder</h1>

[Ee]xpress/

<h1>DocProject is a documentation generator add-in</h1>

DocProject/buildhelp/
DocProject/Help/.HxT
DocProject/Help/.HxC
DocProject/Help/.hhc
DocProject/Help/.hhk
DocProject/Help/*.hhp
DocProject/Help/Html2
DocProject/Help/html

<h1>Click-Once directory</h1>

publish/

<h1>Publish Web Output</h1>

*.[Pp]ublish.xml
*.azurePubxml
<h1>Note: Comment the next line if you want to checkin your web deploy settings,</h1>

<h1>but database connection strings (with potential passwords) will be unencrypted</h1>

*.pubxml
*.publishproj

<h1>Microsoft Azure Web App publish settings. Comment the next line if you want to</h1>

<h1>checkin your Azure Web App publish settings, but sensitive information contained</h1>

<h1>in these scripts will be unencrypted</h1>

PublishScripts/

<h1>NuGet Packages</h1>

*.nupkg
<h1>NuGet Symbol Packages</h1>

*.snupkg
<h1>The packages folder can be ignored because of Package Restore</h1>

**/[Pp]ackages/*
<h1>except build/, which is used as an MSBuild target.</h1>

!**/[Pp]ackages/build/
<h1>Uncomment if necessary however generally it will be regenerated when needed</h1>

<h1>!**/[Pp]ackages/repositories.config</h1>

<h1>NuGet v3's project.json files produces more ignorable files</h1>

*.nuget.props
*.nuget.targets

<h1>Microsoft Azure Build Output</h1>

csx/
*.build.csdef

<h1>Microsoft Azure Emulator</h1>

ecf/
rcf/

<h1>Windows Store app package directories and files</h1>

AppPackages/
BundleArtifacts/
Package.StoreAssociation.xml
_pkginfo.txt
*.appx
*.appxbundle
*.appxupload

<h1>Visual Studio cache files</h1>

<h1>files ending in .cache can be ignored</h1>

*.[Cc]ache
<h1>but keep track of directories ending in .cache</h1>

!?*.[Cc]ache/

<h1>Others</h1>

ClientBin/
~$*
*~
*.dbmdl
*.dbproj.schemaview
*.jfm
*.pfx
*.publishsettings
orleans.codegen.cs

<h1>Including strong name files can present a security risk</h1>

<h1>(<a href="https://github.com/github/gitignore/pull/2483#issue-259490424"><a href="https://github.com/github/gitignore/pull/2483#issue-259490424">https://github.com/github/gitignore/pull/2483#issue-259490424</a></a>)</h1>

<h1>*.snk</h1>

<h1>Since there are multiple workflows, uncomment next line to ignore bower_components</h1>

<h1>(<a href="https://github.com/github/gitignore/pull/1529#issuecomment-104372622"><a href="https://github.com/github/gitignore/pull/1529#issuecomment-104372622">https://github.com/github/gitignore/pull/1529#issuecomment-104372622</a></a>)</h1>

<h1>bower_components/</h1>

<h1>RIA/Silverlight projects</h1>

Generated_Code/

<h1>Backup & report files from converting an old project file</h1>

<h1>to a newer Visual Studio version. Backup files are not needed,</h1>

<h1>because we have git ;-)</h1>

_UpgradeReport_Files/
Backup*/
UpgradeLog*.XML
UpgradeLog*.htm
ServiceFabricBackup/
*.rptproj.bak

<h1>SQL Server files</h1>

*.mdf
*.ldf
*.ndf

<h1>Business Intelligence projects</h1>

*.rdl.data
*.bim.layout
.bim_.settings
*.rptproj.rsuser
*- [Bb]ackup.rdl
*- [Bb]ackup ([0-9]).rdl
*- [Bb]ackup ([0-9][0-9]).rdl

<h1>Microsoft Fakes</h1>

FakesAssemblies/

<h1>GhostDoc plugin setting file</h1>

*.GhostDoc.xml

<h1>Node.js Tools for Visual Studio</h1>

.ntvs_analysis.dat
node_modules/

<h1>Visual Studio 6 build log</h1>

*.plg

<h1>Visual Studio 6 workspace options file</h1>

*.opt

<h1>Visual Studio 6 auto-generated workspace file (contains which files were open etc.)</h1>

*.vbw

<h1>Visual Studio 6 auto-generated project file (contains which files were open etc.)</h1>

*.vbp

<h1>Visual Studio 6 workspace and project file (working project files containing files to include in project)</h1>

*.dsw
*.dsp

<h1>Visual Studio 6 technical files</h1>

*.ncb
*.aps

<h1>Visual Studio LightSwitch build output</h1>

**/.HTMLClient/GeneratedArtifacts
*/.DesktopClient/GeneratedArtifacts
*/.DesktopClient/ModelManifest.xml
*/.Server/GeneratedArtifacts
*/*.Server/ModelManifest.xml
_Pvt_Extensions

<h1>Paket dependency manager</h1>

.paket/paket.exe
paket-files/

<h1>FAKE - F# Make</h1>

.fake/

<h1>CodeRush personal settings</h1>

.cr/personal

<h1>Python Tools for Visual Studio (PTVS)</h1>

pycache/
*.pyc

<h1>Cake - Uncomment if you are using it</h1>

<h1>tools/**</h1>

<h1>!tools/packages.config</h1>

<h1>Tabs Studio</h1>

*.tss

<h1>Telerik's JustMock configuration file</h1>

*.jmconfig

<h1>BizTalk build output</h1>

*.btp.cs
*.btm.cs
*.odx.cs
*.xsd.cs

<h1>OpenCover UI analysis results</h1>

OpenCover/

<h1>Azure Stream Analytics local run output</h1>

ASALocalRun/

<h1>MSBuild Binary and Structured Log</h1>

*.binlog

<h1>NVidia Nsight GPU debugger configuration file</h1>

*.nvuser

<h1>MFractors (Xamarin productivity tool) working folder</h1>

.mfractor/

<h1>Local History for Visual Studio</h1>

.localhistory/

<h1>Visual Studio History (VSHistory) files</h1>

.vshistory/

<h1>BeatPulse healthcheck temp database</h1>

healthchecksdb

<h1>Backup folder for Package Reference Convert tool in Visual Studio 2017</h1>

MigrationBackup/

<h1>Ionide (cross platform F# VS Code tools) working folder</h1>

.ionide/

<h1>Fody - auto-generated XML schema</h1>

FodyWeavers.xsd

<h1>VS Code files for those working on multiple tools</h1>

.vscode/*
!.vscode/settings.json
!.vscode/tasks.json
!.vscode/launch.json
!.vscode/extensions.json
*.code-workspace

<h1>Local History for Visual Studio Code</h1>

.history/

<h1>Windows Installer files from build outputs</h1>

*.cab
*.msi
*.msix
*.msm
*.msp

<h1>JetBrains Rider</h1>

*.sln.iml

If it's not broken, fix it until it is.
Everything makes sense in someone's mind.
Ya can't fix stupid.

englebart12-Apr-23 15:12

englebart

12-Apr-23 15:12

Is the first square in your capture the “end of file” character?

What happens if you type/cat the file?

Shao Voon Wong12-Apr-23 20:11

Shao Voon Wong

12-Apr-23 20:11

You can use my Visual Studio .gitignore file from GitHub. Just download it from the Raw button. The file is generated automatically when I create a new GitHub repo.

using_csharp_lib_in_cpp/.gitignore at main GitHub

modified 13-Apr-23 2:19am.

megaadam12-Apr-23 22:09

megaadam

12-Apr-23 22:09

https://raw.githubusercontent.com/shaovoon/using_csharp_lib_in_cpp/main/.gitignore[^]

https://raw...

"If we don't change direction, we'll end up where we're going"

.gitignore file - ignoring files in Git | Atlassian Git Tutorial

peterkmx13-Apr-23 5:17

peterkmx

13-Apr-23 5:17

Perhaps this is relevant - if they are not filtered after commit, perhaps there is a mismatch between global git configuration and a local git configuration (?)

Quote:
Global Git ignore rules
In addition, you can define global Git ignore patterns for all repositories on your local system by setting the Git core.excludesFile property. You'll have to create this file

jschell13-Apr-23 5:47

Is There Any Reason To Keep Old Software?

13-Apr-23 5:47

Might help to specify the exact files (some of them) which you do not expect are showing up.

Roger Wright12-Apr-23 12:24

Roger Wright

12-Apr-23 12:24

I have mountains of stuff, lots of it is software like old versions of Visual Studio and older IDEs, along with books for learning a number of long obsolete tools, like MFC and TurboPascal. Many years ago, when it was impossible to afford any MS product on a normal income, a member here generously sent me a version of VS that I could never otherwise purchase, and got me up and running again. I would hate to throw this stuff away and later learn that there was someone here who could really use it, either to learn, or to support an older product. But I have no idea how to find anyone who might need what I'm about to toss. Can someone make a suggestion? I'm sure there are others here in my same predicament.

Will Rogers never met me.

Mircea Neacsu12-Apr-23 13:00

Mircea Neacsu

12-Apr-23 13:00

Storage is so cheap these days that I don't bother to throw away stuff. Just file it somewhere. I never find it when I need it but that's OK, I always find it the next day Laugh | :laugh:

Mircea

jmaida12-Apr-23 14:18

jmaida

12-Apr-23 14:18

ditto

"A little time, a little trouble, your better day"
Badfinger

Roger Wright12-Apr-23 15:53

Roger Wright

12-Apr-23 15:53

There is no such thing as cheap storage. This is physical product, not software images. I have an entire room that I cannot traverse on foot because of the piles of books, papers and CDs. Oh, and there's a few guns in there, too, along with a bunch of ammo. I have a 45' shipping container sitting in the middle of a 20 acre parcel of land filled to the brim with "stuff" that I can't even get to. I had to bury the doors with my tractor to keep the tweakers from breaking into it when I'm away. Now I have to hide my tractor to keep them from stealing it. In my back yard, I have a 10' x 10' shed full of containers of books - mostly computer related. This has got to end, but I don't want to trash anything any of my friends here can use. It's a quandry...

Will Rogers never met me.

Mircea Neacsu12-Apr-23 16:14

Mircea Neacsu

12-Apr-23 16:14

I see! Your problem is orders of magnitude larger than mine. OMG | :OMG:

For CD's I made them all ISO images and put them on a NAS. I have 16TB available so I could store a bit more than 20000 CD's and I've never had anywhere near that number. Floppies and zip disks (remember those?) had the same fate. Good thing I did it before my zip drive died. Most documents have also been scanned as well as some books that I was particularly attached to.

If you make a list of what you have, count me among those interested. Good luck!

Mircea

Roger Wright12-Apr-23 17:36

Roger Wright

12-Apr-23 17:36

Mircea Neacsu wrote:
If you make a list of what you have, count me among those interested. Good luck!

I'll put you on the list, Mircea. This won't be soon, but it's something I have to do! I wonder if my copy of ProLog for DOS will run on Windows 11? AI is starting to look big!

Will Rogers never met me.