Bug 39394 - Error running mdoc against dll
Summary: Error running mdoc against dll
Status: RESOLVED ANSWERED
Alias: None
Product: Tools
Classification: Mono
Component: Doctools ()
Version: unspecified
Hardware: PC Windows
: --- normal
Target Milestone: ---
Assignee: Bugzilla
URL:
Depends on:
Blocks:
 
Reported: 2016-03-06 10:44 UTC by tomf
Modified: 2017-09-01 08:50 UTC (History)
2 users (show)

Tags:
Is this bug a regression?: ---
Last known good build:

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RESOLVED ANSWERED

Description tomf 2016-03-06 10:44:13 UTC
This might not be the most helpful bug report. If there is any way I can improve it please let me know

I am trying to create documentation for Kerbal space program using mdoc

The full command line is mdoc update -o monoout -L H:\KSP1.0.5\KSP_win\KSP_Data\Managed Assembly\Assembly-CSharp.dll
where Assemble-CSharp.dll is the main library that makes up KSP

It generates hundreds of files but errors with an unhelpful error message

Updating: physicalObject
Updating: PartSelector
New Type: CompoundPart
mdoc: startIndex cannot be larger than length of string.
Parameter name: startIndex
See `mdoc help' for more information.
Comment 1 tomf 2016-03-06 11:15:50 UTC
This behavour is in both the latst release 4.2.2.0 and in the alpha release 4.3.2.0 (32). The 64 bit version failed to run at all.
Comment 2 tomf 2016-03-06 11:21:28 UTC
With debug enabled I am getting a stack trace
New Type: CompoundPart
mdoc: System.ArgumentOutOfRangeException: startIndex cannot be larger than length of string.
Parameter name: startIndex
  at System.String.Substring (Int32 startIndex, Int32 length) <0x39e3f40 + 0x000fb> in <filename unknown>:0
  at System.String.Substring (Int32 startIndex) <0x39f36d0 + 0x00023> in <filename unknown>:0
  at Mono.Documentation.ILFullMemberFormatter.GetTypeDeclaration (Mono.Cecil.TypeDefinition type) <0x3a7cf98 + 0x00357> in <filename unknown>:0
  at Mono.Documentation.MemberFormatter.GetDeclaration (Mono.Cecil.MemberReference member) <0x3a76358 + 0x0004f> in <filename unknown>:0
  at Mono.Documentation.MDocUpdater.UpdateType (System.Xml.XmlElement root, Mono.Cecil.TypeDefinition type) <0x3a74e30 + 0x00286> in <filename unknown>:0
  at Mono.Documentation.MDocUpdater.DoUpdateType2 (System.String message, System.Xml.XmlDocument basefile, Mono.Cecil.TypeDefinition type, System.String output, Boolean insertSince) <0x3a62640 + 0x0013f> in <filename unknown>:0
  at Mono.Documentation.MDocUpdater.StubType (Mono.Cecil.TypeDefinition type, System.String output) <0x3ab62e8 + 0x000af> in <filename unknown>:0
  at Mono.Documentation.MDocUpdater.DoUpdateType (Mono.Cecil.TypeDefinition type, System.String basepath, System.String dest) <0x3a37ed8 + 0x004af> in <filename unknown>:0
  at Mono.Documentation.MDocUpdater.DoUpdateAssembly (Mono.Cecil.AssemblyDefinition assembly, System.Xml.XmlElement index_types, System.String source, System.String dest, System.Collections.Generic.HashSet`1 goodfiles) <0x3a35d28 + 0x000db> in <filename unknown>:0
  at Mono.Documentation.MDocUpdater.DoUpdateAssemblies (System.String source, System.String dest) <0x3a12928 + 0x00297> in <filename unknown>:0
  at Mono.Documentation.MDocUpdater.Run (IEnumerable`1 args) <0x3a01018 + 0x00dfb> in <filename unknown>:0
  at Mono.Documentation.MDoc.Run (System.String[] args) <0x39c1470 + 0x00687> in <filename unknown>:0
  at Mono.Documentation.MDoc.Main (System.String[] args) <0x39c0f60 + 0x0003f> in <filename unknown>:0
See `mdoc help' for more information or use --debug to diagnose.
Comment 3 Marek Safar 2017-09-01 08:50:31 UTC
Please retest with latest Mono and if the issue still persist report it at https://github.com/mono/api-doc-tools/issues