sclang parsing error

[colinsullivan]

I'm running sclang on a raspberry pi which yields all kinds of crazy things (I had to manually remove some of the GUI classes so alpha0 would run, it is crazy town). Anyway should be some hearty testing ground for your parser.

Here is the error, received when calling supercolliderjs.lang.boot():

/home/colin/projects/taw/node_modules/supercolliderjs/lib/lang/internals/sclang-io.js:270
      this.compileErrors = this.parseCompileErrors(this.parseErrors.join('\n'));
                                                                   ^

TypeError: Cannot read property 'join' of undefined
    at SclangIO.finalizeCompileErrors (/home/colin/projects/taw/node_modules/supercolliderjs/lib/lang/internals/sclang-io.js:270:68)
    at null._onTimeout (/home/colin/projects/taw/node_modules/supercolliderjs/lib/lang/sclang.js:218:33)
    at Timer.listOnTimeout (timers.js:92:15)

I changed that line to (this.parseErrors || []).join('\n') just to see if I could work around, it did but then I received a different error (will create separate issue).

Here is the output of sclang:

init_OSC
empty
compiling class library...
        NumPrimitives = 589
        compiling dir: '/usr/local/share/SuperCollider/SCClassLibrary'
        compiling dir: '/usr/local/share/SuperCollider/Extensions'
        compiling dir: '/home/colin/.local/share/SuperCollider/downloaded-quarks/API'
        compiling dir: '/home/colin/.local/share/SuperCollider/downloaded-quarks/crucial-library'
        compiling dir: '/home/colin/.local/share/SuperCollider/downloaded-quarks/ddwCommon'
        compiling dir: '/home/colin/.local/share/SuperCollider/downloaded-quarks/ddwGUIEnhancements'
        compiling dir: '/home/colin/.local/share/SuperCollider/downloaded-quarks/ddwMixerChannel'
        compiling dir: '/home/colin/.local/share/SuperCollider/downloaded-quarks/JITMIDIKtl'
        compiling dir: '/home/colin/quarks/cs-supercollider-lib'
        compiling dir: '/home/colin/projects/taw/quarks/taw'
        pass 1 done
ERROR: Class extension for nonexistent class 'Document'
     In file:'/deprecated/3.7/deprecated-3.7.sc'
ERROR: Class extension for nonexistent class 'Document'
     In file:'/home/colin/.local/share/SuperCollider/downloaded-quarks/ddwGUIEnhancements/Document-scanFor.sc'
        numentries = 1624748 / 27374880 = 0.059
        6955 method selectors, 3936 classes
        method table size 13771996 bytes, big table size 109499520
        Number of Symbols 18069
        Byte Code Size 576045
        compiled 648 files in 2.33 seconds

Info: 16 methods are currently overwritten by extensions. To see which, execute:
MethodOverride.printAll

compile done
ERROR: A primitive was not bound. 0 588
Instance of Method {    (0x1a95f60, gc=01, fmt=00, flg=11, set=04)
  instance variables [15]
    raw1 : Float 0.000000   00000000 0038000C
    raw2 : Float 0.000000   00000200 02010002
    code : instance of Int8Array (0x1a96120, size=4, set=3)
    selectors : nil
    constants : nil
    prototypeFrame : instance of Array (0x1a960a0, size=2, set=3)
    context : nil
    argNames : instance of SymbolArray (0x1a96020, size=2, set=3)
    varNames : nil
    sourceCode : nil
    ownerClass : class Meta_Font (0x1a923e0)
    name : Symbol 'prDefaultFamilyForStyle'
    primitiveName : Symbol '_QFont_DefaultFamilyForStyle'
    filenameSymbol : Symbol '/usr/local/share/SuperCollider/SCClassLibrary/Common/GUI/Base/QFont.sc'
    charPos : Integer 1909
}
WARNING: Qt font initialisation failed
LID: event loop started
Class tree inited in 0.12 seconds

*************************
startup.scd is running...
*************************

Cleaning up temp synthdefs...
ERROR: Message 'highlight' not understood.
RECEIVER:
class QtGUI (0x1aeffa0) {
  instance variables [19]
    name : Symbol 'QtGUI'
    nextclass : instance of Meta_QuadC (0x148b5e0, size=19, set=5)
    superclass : Symbol 'Object'
    subclasses : nil
    methods : nil
    instVarNames : nil
    classVarNames : instance of SymbolArray (0x1af0060, size=1, set=3)
    iprototype : nil
    cprototype : instance of Array (0x1af00e0, size=1, set=3)
    constNames : nil
    constValues : nil
    instanceFormat : Integer 0
    instanceFlags : Integer 0
    classIndex : Integer 173
    classFlags : Integer 0
    maxSubclassIndex : Integer 173
    filenameSymbol : Symbol '/usr/local/share/SuperCollider/SCClassLibrary/Common/GUI/Base/QtGUI.sc'
    charPos : Integer 0
    classVarIndex : Integer 383
}
ARGS:
CALL STACK:
        DoesNotUnderstandError:reportError   0xe3fef0
                arg this = <instance of DoesNotUnderstandError>
        Nil:handleError   0xdc2450
                arg this = nil
                arg error = <instance of DoesNotUnderstandError>
        Thread:handleError   0xe08450
                arg this = <instance of Thread>
                arg error = <instance of DoesNotUnderstandError>
        Object:throw   0x1e68730
                arg this = <instance of DoesNotUnderstandError>
        Object:doesNotUnderstand   0xdf6d50
                arg this = <instance of Meta_QtGUI>
                arg selector = 'highlight'
                arg args = [*0]
        < closed FunctionDef >  (no arguments or variables)
        Function:doOnStartUp   0xe76f10
                arg this = <instance of Function>
        ArrayedCollection:do   0xe8df70
                arg this = [*14]
                arg function = <instance of Function>
                var i = 11
        List:do   0xe8dfd0
                arg this = <instance of List>
                arg function = <instance of Function>
        Meta_StartUp:run   0xe3c6b0
                arg this = <instance of Meta_StartUp>
        Main:startup   0x1e4be10
                arg this = <instance of Main>
                var didWarnOverwrite = false
^^ The preceding error dump is for ERROR: Message 'highlight' not understood.
RECEIVER: QtGUI


sc3>

[crucialfelix]

I fixed one of those already, just noticed and fixed the other one.

thanks !