Xcode5 Plugin: With very first run after install, autocomplete not working

[andyarvanitis]

After Xcode is restarted, autocomplete seems to work fine (no issues with subsequent Xcode launches). I don't know why this is happening, but will investigate it.

[kelvinpompey]

I cleared the log and restarted xcode. This is the output of the log afterwards:

11/11/13 6:08:27.432 PM Xcode[1478]: AXALibclangCodeCompleter: clang version: clang version 3.4 (git@github.com:eerolanguage/clang-trunk.git 7fccc66004158330c546ec4524881b798de3fb85) (git@github.com:eerolanguage/llvm-trunk.git 9d293f1f68d890ae391e222fe9384b83183286cb)

11/11/13 6:08:29.536 PM Xcode[1478]: error: Error Domain=NSPOSIXErrorDomain Code=22 "Non-zero exit code 1 returned from shell command: /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -v -E -dM -arch i386 -isysroot /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator7.0.sdk -x eero -c /dev/null 2>&1" UserInfo=0x7fcf7e520b90 {NSLocalizedDescription=Non-zero exit code 1 returned from shell command: /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -v -E -dM -arch i386 -isysroot /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator7.0.sdk -x eero -c /dev/null 2>&1, NSLocalizedFailureReason=Invalid argument}

11/11/13 6:08:29.537 PM Xcode[1478]: Warning: Couldn't discover the 'clang' compiler's built-in search paths and preprocessor definitions for language dialect 'eero'.
Compiler: /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang
Reason: /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -v -E -dM -arch i386 -isysroot /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator7.0.sdk -x eero -c /dev/null 2>&1

There is 1 error and 1 warning.

[andyarvanitis]

Ok, that looks pretty good, actually. You can ignore the "Couldn't discover the 'clang' compiler's built-in search paths" and "Toolchains/XcodeDefault.xctoolchain/usr/bin/clang" errors in general, since they don't have any effect on the plugin. Is your autocomplete working though?

[kelvinpompey]

It seems to be working to some extent. For instance it autocompletes a user defined Class name from within the class itself but it doesn't autocomplete Cocoa types.

[andyarvanitis]

Does it build and run successfully?

[kelvinpompey]

Yes the project I am testing builds and runs successfully. The plugin
source does not compile though. It produces the following output.

Build Preparation

Dependency cycle for target 'Eero Xcode Plugin' detected: Eero Xcode Plugin
-> Eero Xcode Plugin

Build target Eero Xcode Plugin

CompileC
/Users/kelvin/Library/Developer/Xcode/DerivedData/Eero_Xcode_Plugin-baeufcdawlrvssfwcjmewpmtovzv/Build/Intermediates/Eero
Xcode\ Plugin.build/Debug/Eero\ Xcode
Plugin.build/Objects-normal/x86_64/AXALibclangCodeCompleter.o Eero\ Xcode
Plugin/AXALibclangCodeCompleter.m normal x86_64 objective-c
com.apple.compilers.llvm.clang.1_0.compiler

cd "/Users/kelvin/eero/xcodesupport/Xcode5/Eero Xcode Plugin"

setenv LANG en_US.US-ASCII

/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang
-x objective-c -arch x86_64 -fmessage-length=0
-fdiagnostics-show-note-include-stack -fmacro-backtrace-limit=0 -std=gnu99
-fobjc-arc -Wno-trigraphs -fpascal-strings -O0
-Wno-missing-field-initializers -Wno-missing-prototypes -Werror=return-type
-Wno-implicit-atomic-properties -Werror=deprecated-objc-isa-usage
-Werror=objc-root-class -Wno-receiver-is-weak -Wno-arc-repeated-use-of-weak
-Wduplicate-method-match -Wno-missing-braces -Wparentheses -Wswitch
-Wunused-function -Wno-unused-label -Wno-unused-parameter -Wunused-variable
-Wunused-value -Wempty-body -Wuninitialized -Wno-unknown-pragmas
-Wno-shadow -Wno-four-char-constants -Wno-conversion -Wconstant-conversion
-Wint-conversion -Wbool-conversion -Wenum-conversion -Wshorten-64-to-32
-Wpointer-sign -Wno-newline-eof -Wno-selector -Wno-strict-selector-match
-Wundeclared-selector -Wno-deprecated-implementations -DDEBUG=1 -isysroot
/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.9.sdk
-fasm-blocks -fstrict-aliasing -Wprotocol -Wdeprecated-declarations
-mmacosx-version-min=10.9 -g -Wno-sign-conversion -iquote
/Users/kelvin/Library/Developer/Xcode/DerivedData/Eero_Xcode_Plugin-baeufcdawlrvssfwcjmewpmtovzv/Build/Intermediates/Eero
Xcode\ Plugin.build/Debug/Eero\ Xcode\ Plugin.build/Eero\ Xcode
Plugin-generated-files.hmap
-I/Users/kelvin/Library/Developer/Xcode/DerivedData/Eero_Xcode_Plugin-baeufcdawlrvssfwcjmewpmtovzv/Build/Intermediates/Eero
Xcode\ Plugin.build/Debug/Eero\ Xcode\ Plugin.build/Eero\ Xcode
Plugin-own-target-headers.hmap
-I/Users/kelvin/Library/Developer/Xcode/DerivedData/Eero_Xcode_Plugin-baeufcdawlrvssfwcjmewpmtovzv/Build/Intermediates/Eero
Xcode\ Plugin.build/Debug/Eero\ Xcode\ Plugin.build/Eero\ Xcode
Plugin-all-target-headers.hmap -iquote
/Users/kelvin/Library/Developer/Xcode/DerivedData/Eero_Xcode_Plugin-baeufcdawlrvssfwcjmewpmtovzv/Build/Intermediates/Eero
Xcode\ Plugin.build/Debug/Eero\ Xcode\ Plugin.build/Eero\ Xcode
Plugin-project-headers.hmap -iquote/usr/local/eerolanguage/include
-I/Users/kelvin/Library/Developer/Xcode/DerivedData/Eero_Xcode_Plugin-baeufcdawlrvssfwcjmewpmtovzv/Build/Products/Debug/include
-I/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/include
-I/Users/kelvin/Library/Developer/Xcode/DerivedData/Eero_Xcode_Plugin-baeufcdawlrvssfwcjmewpmtovzv/Build/Intermediates/Eero
Xcode\ Plugin.build/Debug/Eero\ Xcode\ Plugin.build/DerivedSources/x86_64
-I/Users/kelvin/Library/Developer/Xcode/DerivedData/Eero_Xcode_Plugin-baeufcdawlrvssfwcjmewpmtovzv/Build/Intermediates/Eero
Xcode\ Plugin.build/Debug/Eero\ Xcode\ Plugin.build/DerivedSources
-F/Users/kelvin/Library/Developer/Xcode/DerivedData/Eero_Xcode_Plugin-baeufcdawlrvssfwcjmewpmtovzv/Build/Products/Debug
-MMD -MT dependencies -MF
/Users/kelvin/Library/Developer/Xcode/DerivedData/Eero_Xcode_Plugin-baeufcdawlrvssfwcjmewpmtovzv/Build/Intermediates/Eero
Xcode\ Plugin.build/Debug/Eero\ Xcode
Plugin.build/Objects-normal/x86_64/AXALibclangCodeCompleter.d
--serialize-diagnostics
/Users/kelvin/Library/Developer/Xcode/DerivedData/Eero_Xcode_Plugin-baeufcdawlrvssfwcjmewpmtovzv/Build/Intermediates/Eero
Xcode\ Plugin.build/Debug/Eero\ Xcode
Plugin.build/Objects-normal/x86_64/AXALibclangCodeCompleter.dia -c
/Users/kelvin/eero/xcodesupport/Xcode5/Eero\ Xcode\ Plugin/Eero\ Xcode
Plugin/AXALibclangCodeCompleter.m -o
/Users/kelvin/Library/Developer/Xcode/DerivedData/Eero_Xcode_Plugin-baeufcdawlrvssfwcjmewpmtovzv/Build/Intermediates/Eero
Xcode\ Plugin.build/Debug/Eero\ Xcode
Plugin.build/Objects-normal/x86_64/AXALibclangCodeCompleter.o

/Users/kelvin/eero/xcodesupport/Xcode5/Eero Xcode Plugin/Eero Xcode
Plugin/AXALibclangCodeCompleter.m:544:14: error: use of undeclared
identifier 'CXCursor_PackedAttr'; did you mean 'CXCursor_LastAttr'?

    case CXCursor_PackedAttr:

         ^~~~~~~~~~~~~~~~~~~

         CXCursor_LastAttr

In file included from /Users/kelvin/eero/xcodesupport/Xcode5/Eero Xcode
Plugin/Eero Xcode Plugin/AXALibclangCodeCompleter.m:35:

/usr/local/eerolanguage/include/clang-c/Index.h:2098:3: note:
'CXCursor_LastAttr' declared here

CXCursor_LastAttr = CXCursor_AsmLabelAttr,

^

/Users/kelvin/eero/xcodesupport/Xcode5/Eero Xcode Plugin/Eero Xcode
Plugin/AXALibclangCodeCompleter.m:544:14: error: duplicate case value:
'CXCursor_AsmLabelAttr' and 'CXCursor_LastAttr' both equal '407'

    case CXCursor_PackedAttr:

         ^

/Users/kelvin/eero/xcodesupport/Xcode5/Eero Xcode Plugin/Eero Xcode
Plugin/AXALibclangCodeCompleter.m:542:14: note: previous case defined here

    case CXCursor_AsmLabelAttr:

         ^

2 errors generated.

On Mon, Nov 11, 2013 at 6:27 PM, Andy Arvanitis notifications@github.comwrote:

Does it build and run successfully?

—
Reply to this email directly or view it on GitHubhttps://github.com//issues/46#issuecomment-28246132
.

[andyarvanitis]

Yeah, building the plugin itself is a whole other affair. It requires the full build of eero clang installed at /usr/local/eerolanguage. I haven't gotten to updating the bin builds needed for it, or documenting how to build it, since I've been focusing on the end-user plugin and installer. You really shouldn't need to build the plugin itself, unless of course you plan to modify it.

[andyarvanitis]

If you had previously modified Xcode for eero syntax coloring (using the old plugin), you might want to try reverting those changes. It shouldn't matter, but I haven't done extensive testing with old changes in place.

You'll know it's gone if the "Eero" choice in the "Editor --> Syntax Coloring" menu is gone, since the new plugin doesn't provide one.

[kelvinpompey]

Before running the installer, I deleted the files in the Plug-ins
directory.

On Mon, Nov 11, 2013 at 7:11 PM, Andy Arvanitis notifications@github.comwrote:

If you had previously modified Xcode for eero syntax coloring (using the
old plugin), you might want to try reverting those changes. It shouldn't
matter, but I haven't done extensive testing with old changes in place.

—
Reply to this email directly or view it on GitHubhttps://github.com//issues/46#issuecomment-28251096
.

[MaxDesiatov]

Btw, does the xcode plugin auto-updates itself? How do I know that I have the latest version? Should I uninstall it before installing new version or does it guarantee that overwriting the old version does not cause any problems?

[andyarvanitis]

You don't need to uninstall before installing a newer version; it will overwrite the older one. But it is a good question about knowing which version you have and auto-updates. I have been planning to add an auto-updating mechanism (or at least a clearer way to know/get new versions). I will open a new ticket to reflect this.

[MaxDesiatov]

Hi, thanks for a swift answer!

Keep up your nice work! Eero definitely is the best thing that happened to the Objective-C world in the recent years, so I'm really excited to see a user-friendly and stable Xcode plugin which promotes Eero usage.

[andyarvanitis]

Thanks! It is still rough around the edges, but please let me know if you run into problems. Also, my responses may be a bit slow in the next few days due to the holidays here in the US.