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Simplify and clarify AUTODOC_PositionElementIfNotAfter #360

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Merged
fingolfin merged 1 commit into from
Mar 17, 2026
Merged

Simplify and clarify AUTODOC_PositionElementIfNotAfter #360

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18 changes: 7 additions & 11 deletions gap/Parser.gi
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Original file line number Diff line number Diff line change
Expand Up @@ -167,28 +167,24 @@ InstallGlobalFunction( Scan_for_AutoDoc_Part,
return AUTODOC_SplitCommandAndArgument( trimmed );
end );

## Scans a string for <element> after <element_not_before_element> appeared.
## Scans a string for <char> after <not_before_char> appeared.
## This is necessary to scan the filter list for method declarations
## that contain \[\].
BindGlobal( "AUTODOC_PositionElementIfNotAfter",
function( list, element, element_not_before_element )
local current_pos;
if not IsList( list ) then
Error( "<list> must be a list" );
fi;
if Length( list ) > 0 and list[ 1 ] = element then
function( str, char, not_before_char )
local pos;
if Length( str ) > 0 and str[ 1 ] = char then
return 1;
fi;

for current_pos in [ 2 .. Length( list ) ] do
if list[ current_pos ] = element and list[ current_pos - 1 ] <> element_not_before_element then
return current_pos;
for pos in [ 2 .. Length( str ) ] do
if str[ pos ] = char and str[ pos - 1 ] <> not_before_char then
return pos;
fi;
od;
return fail;
end );


##
InstallGlobalFunction( AutoDoc_Type_Of_Item,
function( current_item, type, default_chapter_data )
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