diff options
Diffstat (limited to 'tex/context/base/mkxl/strc-sec.mkxl')
| -rw-r--r-- | tex/context/base/mkxl/strc-sec.mkxl | 58 |
1 files changed, 30 insertions, 28 deletions
diff --git a/tex/context/base/mkxl/strc-sec.mkxl b/tex/context/base/mkxl/strc-sec.mkxl index 3973d0834..9ac35ee15 100644 --- a/tex/context/base/mkxl/strc-sec.mkxl +++ b/tex/context/base/mkxl/strc-sec.mkxl @@ -55,8 +55,8 @@ \def\m_strc_references_prefix_yes{+} \def\m_strc_references_prefix_nop{-} -\mutable\let\currentstructurereferenceprefix\empty -\mutable\let\currentstructurereferencetext \empty +\mutable\lettonothing\currentstructurereferenceprefix +\mutable\lettonothing\currentstructurereferencetext \installglobalmacrostack\currentstructurereferenceprefix @@ -105,15 +105,16 @@ \permanent\def\namedstructureheadlocation#1% expandable, maybe [#1] {\csname\??savedinternalreference\ifcsname\??savedinternalreference#1\endcsname#1\else\s!default\fi\endcsname} -\mutable\let\currentheadbackreference \empty -\mutable\let\currentheaddefault \empty -\mutable\let\currentheadincrement \empty -\mutable\let\currentheadinteraction \empty -\mutable\let\currentheadlabeltag \empty -\mutable\let\currentheadnumber \!!zerocount -\mutable\let\currentheadrenderingalternative\empty -\mutable\let\currentheadrenderingsetup \empty -\mutable\let\currentheadtext \empty +\mutable\lettonothing\currentheadbackreference +\mutable\lettonothing\currentheaddefault +\mutable\lettonothing\currentheadincrement +\mutable\lettonothing\currentheadinteraction +\mutable\lettonothing\currentheadlabeltag +\mutable\lettonothing\currentheadrenderingalternative +\mutable\lettonothing\currentheadrenderingsetup +\mutable\lettonothing\currentheadtext + +\mutable\let\currentheadnumber\!!zerocount % zeros: % @@ -457,9 +458,9 @@ \setstructurelevel\currenthead{\thenamedheadlevel\currenthead}% \to \everyredefinehead -\mutable\let\currentsectionheadcoupling\empty -\mutable\let\currentsectionheadsection \empty -\mutable\let\currentsectionlevel \empty +\mutable\lettonothing\currentsectionheadcoupling +\mutable\lettonothing\currentsectionheadsection +\mutable\lettonothing\currentsectionlevel \appendtoks % beware, this is a global register @@ -502,14 +503,14 @@ \pop_macro_currentheadparent \pop_macro_currenthead} -\mutable\let\currentnamedsection\empty +\mutable\lettonothing\currentnamedsection \installmacrostack\currentnamedsection % structure sections (the parents of chapter etc) -\aliased\let\firstsectionname\empty -\aliased\let\lastsectionname \empty +\mutable\lettonothing\firstsectionname +\mutable\lettonothing\lastsectionname %aliased\let\resetallstructuremarks \relax %aliased\let\resetcurrentstructuremarks \relax @@ -554,7 +555,7 @@ \newtoks\everydefinesection -\mutable\let\currentsection\empty % historic alias +\mutable\lettonothing\currentsection % historic alias \permanent\protected\def\definesection[#1]% {\ifcsname\??headlevel#1\endcsname \else @@ -819,9 +820,10 @@ \fi \dostoptagged} -\mutable\let\currenthead \empty -\mutable\let\currentheadcoupling\empty -\mutable\let\currentheadsection \empty +\mutable\lettonothing\currenthead +\mutable\lettonothing\currentheadcoupling +\mutable\lettonothing\currentheadsection + \mutable\let\currentheadlevel \!!zerocount \mutable\let\currentheadcounter \!!zerocount @@ -876,9 +878,9 @@ \newtoks\everybeforesectionheadhandle \newtoks\everyaftersectionheadhandle -\mutable\let\getheadnumber\empty -\mutable\let\getheadtitle \empty -\mutable\let\getheadsyncs \empty +\mutable\lettonothing\getheadnumber +\mutable\lettonothing\getheadtitle +\mutable\lettonothing\getheadsyncs \def\strc_sectioning_handle#1#2#3% name data userdata (we can move #1 to the caller) {\xdef\currenthead {#1}% @@ -905,9 +907,9 @@ % % \currentstructuresynchronize % will move % - \let\getheadnumber\empty - \let\getheadtitle \empty - \let\getheadsyncs \empty + \lettonothing\getheadnumber + \lettonothing\getheadtitle + \lettonothing\getheadsyncs \ifconditional\c_strc_sectioning_increment \ifconditional\c_strc_sectioning_place \strc_sectioning_before_yes @@ -1214,7 +1216,7 @@ %permanent\def\previoussectioncountervalue{\clf_depthnumber\numexpr\thenamedheadlevel\currenthead+\minusone\relax} \permanent\def\previoussectioncountervalue{\clf_depthnumber\numexpr\thenamedheadlevel\previoushead\relax} -\mutable\let\previoushead\empty +\mutable\lettonothing\previoushead \def\strc_sectioning_handle_page_nop {\edef\p_continue{\headparameter\c!continue}% |