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32 changes: 30 additions & 2 deletions StartupSession/Link/Config.apln
Original file line number Diff line number Diff line change
Expand Up @@ -187,7 +187,7 @@
:EndIf

∇ (rc config)←ReadConfigFile file;valid;names;m;p;json;one;t
∇ (rc config)←ReadConfigFile file;valid;names;p;json;one;t;mask;i;sf;badNames;member;val
⍝ Read a configuration file and return a namespace
⍝ rc←0 on success, 1 on failure in which case config is an error message :-(

Expand Down Expand Up @@ -217,7 +217,35 @@
:EndIf
one←1=≢names←valid~names,⊂'SourceFlags'
⍎(×≢names)/'config.(',(⍕names),')←',(one/'⊃'),'⎕NS¨(⍴names)⍴⊂'''''
:If 0=⎕NC'config.SourceFlags' ⋄ config.SourceFlags←⍬ ⋄ :EndIf
:If 0=⎕NC'config.SourceFlags'
config.SourceFlags←⍬
:ElseIf 1≠≢⍴config.SourceFlags
(rc config)←1('SourceFlags in "',file,'" must be a vector')
:ElseIf 0=≢config.SourceFlags
:ElseIf ≠/mask←9≠{40 ⎕ATX'⍵'}¨config.SourceFlags
→0⊣(rc config)←1('SourceFlags[',(⍕⍸mask),'] in "',file,'" must be objects'↓⍨1=+/mask)
:Else
:For i sf :InEach (⍳≢config.SourceFlags)config.SourceFlags
:If 0=40 sf.⎕ATX'Name'
→0⊣(rc config)←1('SourceFlags[',(⍕i),'] in "',file,'" has no Name member')
:ElseIf 2≠40 sf.⎕ATX'Name'
:OrIf 1≠≡sf.Name
:OrIf ¯1=⎕NC⍕sf.Name
→0⊣(rc config)←1('SourceFlags[',(⍕i),'] in "',file,'" has invalid Name member')
:ElseIf ×≢badNames←'Name' 'Stop' 'Trace'~⍨sf.⎕NL-⍳9
→0⊣(rc config)←1('SourceFlags[',(⍕i),'] in "',file,'" has invalid member',(1=≢badNames)↓'s:',∊' ',¨badNames)
:Else
:For member :In 'Stop' 'Trace'∩sf.⎕NL ¯2
val←sf⍎member
:If 1≠≡val
:OrIf ⍬≢0/val
:OrIf val≢⌊val
→0⊣(rc config)←1('SourceFlags[',(⍕i),'].',member,' in "',file,'" is not a vector of line numbers')
:EndIf
:EndFor
:EndIf
:EndFor
:EndIf
rc←0

Expand Down