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author | Hans Hagen <pragma@wxs.nl> | 2022-12-15 19:13:44 +0100 |
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committer | Context Git Mirror Bot <phg@phi-gamma.net> | 2022-12-15 19:13:44 +0100 |
commit | 8f472c629a996f1c08281198210354a253d7f56b (patch) | |
tree | 26f5fa0bda520d7ea9e87947df6978b9085a7d58 /tex/context/base/mkxl/strc-mat.mkxl | |
parent | 3bdc9b9072bba774cd5c604fe185d39ddbdc911e (diff) | |
download | context-8f472c629a996f1c08281198210354a253d7f56b.tar.gz |
2022-12-15 17:52:00
Diffstat (limited to 'tex/context/base/mkxl/strc-mat.mkxl')
-rw-r--r-- | tex/context/base/mkxl/strc-mat.mkxl | 110 |
1 files changed, 55 insertions, 55 deletions
diff --git a/tex/context/base/mkxl/strc-mat.mkxl b/tex/context/base/mkxl/strc-mat.mkxl index 90321a627..bac25c520 100644 --- a/tex/context/base/mkxl/strc-mat.mkxl +++ b/tex/context/base/mkxl/strc-mat.mkxl @@ -181,7 +181,7 @@ \newtoks\everyresetformulas \appendtoks - \let\currentformula\empty % to be checked: + \lettonothing\currentformula % to be checked: \to \everyresetformulas % implementation @@ -199,7 +199,7 @@ \c!list=\currentplaceformulalist, \c!bookmark=\currentplaceformulabookmark]% [#2]% - \glet\namedformulaentry\empty % \relax + \glettonothing\namedformulaentry % \relax \glet#3\m_strc_counters_last_registered_index \glet#4\m_strc_counters_last_registered_synchronize \glet#5\m_strc_counters_last_registered_attribute} @@ -388,30 +388,30 @@ \mutable\let\currentsubformulanumber \relax \mutable\let\currentformulasnumber \relax -\mutable\let\currentformulasreference \empty -\mutable\let\currentformulareference \empty -\mutable\let\currentsubformulareference \empty -\mutable\let\currentnestedformulanumber \empty -\mutable\let\currentnestedformulareference\empty -\mutable\let\currentnestedformulaattribute\empty +\mutable\lettonothing\currentformulasreference +\mutable\lettonothing\currentformulareference +\mutable\lettonothing\currentsubformulareference +\mutable\lettonothing\currentnestedformulanumber +\mutable\lettonothing\currentnestedformulareference +\mutable\lettonothing\currentnestedformulaattribute \appendtoks - \glet\currentformulasreference \empty - \glet\currentformulareference \empty - \glet\currentsubformulareference \empty - \glet\currentnestedformulareference\empty + \glettonothing\currentformulasreference + \glettonothing\currentformulareference + \glettonothing\currentsubformulareference + \glettonothing\currentnestedformulareference \to \everyresetformulas -\mutable\let\currentformulassuffix \empty -\mutable\let\currentformulasuffix \empty -\mutable\let\currentsubformulasuffix \empty -\mutable\let\currentnestedformulasuffix\empty +\mutable\lettonothing\currentformulassuffix +\mutable\lettonothing\currentformulasuffix +\mutable\lettonothing\currentsubformulasuffix +\mutable\lettonothing\currentnestedformulasuffix \appendtoks - \glet\currentformulassuffix \empty - \glet\currentformulasuffix \empty - \glet\currentsubformulasuffix \empty - \glet\currentnestedformulasuffix\empty + \glettonothing\currentformulassuffix + \glettonothing\currentformulasuffix + \glettonothing\currentsubformulasuffix + \glettonothing\currentnestedformulasuffix \to \everyresetformulas \mutable\let\currentplaceformulasynchronize \relax @@ -426,10 +426,10 @@ \glet\currentnestedformulasynchronize\relax \to \everyresetformulas -\mutable\let\currentsubformulasattribute \empty -\mutable\let\currentsubformulasnumber \empty -\mutable\let\currentsubformulasreference \empty -\mutable\let\currentsubformulassynchronize\empty +\mutable\lettonothing\currentsubformulasattribute +\mutable\lettonothing\currentsubformulasnumber +\mutable\lettonothing\currentsubformulasreference +\mutable\lettonothing\currentsubformulassynchronize \def\strc_formulas_handle_current_references {\strc_formulas_reference_show @@ -494,8 +494,8 @@ % \fi % \strc_counters_increment\v!formula}% % \fi -% \glet\currentplaceformulasuffix\empty -% \glet\currentnestedformulasuffix\empty +% \glettonothing\currentplaceformulasuffix +% \glettonothing\currentnestedformulasuffix % \placecurrentformulanumber} \def\strc_formulas_handle_numbering_indeed @@ -517,8 +517,8 @@ \fi \strc_counters_increment\v!formula}% \fi - \glet\currentplaceformulasuffix\empty - \glet\currentnestedformulasuffix\empty + \glettonothing\currentplaceformulasuffix + \glettonothing\currentnestedformulasuffix \placecurrentformulanumber} \def\strc_formulas_handle_numbering @@ -535,8 +535,8 @@ \doifelsetext\currentnestedformulasuffix {\strc_counters_setown_sub\v!formula\plustwo\currentnestedformulasuffix}% {\strc_counters_increment_sub\v!formula\plustwo}% - \glet\currentplaceformulasuffix\empty - \glet\currentnestedformulasuffix\empty + \glettonothing\currentplaceformulasuffix + \glettonothing\currentnestedformulasuffix \placecurrentformulanumber} \def\strc_formulas_handle_sub_numbering @@ -684,7 +684,7 @@ \newconstant\c_strc_math_split_mode -\mutable\let\m_strc_math_split\empty +\mutable\lettonothing\m_strc_math_split \aliased\let\c_strc_math_line_mode\zerocount \aliased\let\c_strc_math_flow_mode\plusone @@ -698,7 +698,7 @@ \def\strc_formulas_display_space_before_normal {% not ok, try \stopformula\par\startformula vs \stopformula\startformula - \let\m_spacebefore\empty + \lettonothing\m_spacebefore \ifvmode \ifdim\lastskip>\zeropoint\else \ifdim\prevdepth<\zeropoint\else @@ -797,7 +797,7 @@ \fi \ifvmode \ifconditional\c_strc_formulas_packed - \let\p_spacebefore\empty + \lettonothing\p_spacebefore \else \edef\p_spacebefore{\formulaparameter\c!spacebefore}% \fi @@ -815,7 +815,7 @@ \fi \ifvmode \ifconditional\c_strc_formulas_packed - \let\p_spaceafter\empty + \lettonothing\p_spaceafter \else \edef\p_spaceafter{\formulaparameter\c!spaceafter}% \fi @@ -1672,8 +1672,8 @@ % already defined % -% \let\startinnermath\empty -% \let\stopinnermath \empty +% \lettonothing\startinnermath +% \lettonothing\stopinnermath % \defineformulaalternative[multi][\begindmath][\enddmath] % @@ -1758,7 +1758,7 @@ \global\settrue\c_strc_formulas_inside_formulas \edef\currentformulasreference{#1}% \strc_formulas_handle_number - \let\currentformula\empty + \lettonothing\currentformula % \strc_formulas_forget_display_skips \enforced\protected\def\startformula {\advance\scratchcounter\plusone @@ -1808,8 +1808,8 @@ \tolerant\protected\def\strc_formulas_place[#1]% {\xdef\currentplaceformulareference{#1}% - \glet\currentplaceformulasuffix\empty - \glet\currentnestedformulasuffix\empty + \glettonothing\currentplaceformulasuffix + \glettonothing\currentnestedformulasuffix \global\setfalse\c_strc_formulas_incremented \global\setfalse\c_strc_formulas_referenced \global\settrue\c_strc_formulas_inside_place @@ -1839,9 +1839,9 @@ % \startplaceformula[title=whatever] \startformula e=mc^2 \stopformula \stopplaceformula % \startplaceformula[suffix=x] \startformula e=mc^2 \stopformula \stopplaceformula -\mutable\let\currentplaceformulatitle \empty -\mutable\let\currentplaceformulareference\empty -\mutable\let\currentplaceformulasuffix \empty +\mutable\lettonothing\currentplaceformulatitle +\mutable\lettonothing\currentplaceformulareference +\mutable\lettonothing\currentplaceformulasuffix \permanent\tolerant\protected\def\startplaceformula[#1]% {\begingroup @@ -1858,25 +1858,25 @@ {\doifassignmentelse{#1}\strc_formulas_start_place_parameters\strc_formulas_start_place_reference[#1]} \def\strc_formulas_start_place_nop[#1]% - {\glet\currentplaceformulareference\empty - \glet\currentplaceformulasuffix \empty + {\glettonothing\currentplaceformulareference + \glettonothing\currentplaceformulasuffix \strc_formulas_place_nop} \def\strc_formulas_start_place_reference[#1]% {\xdef\currentplaceformulareference{#1}% - \glet\currentplaceformulasuffix\empty + \glettonothing\currentplaceformulasuffix %\doifelsenextbgroup\strc_formulas_place_yes\strc_formulas_place_nop} % [ref]{} \strc_formulas_place_nop} -\mutable\let\currentplaceformulabookmark\empty -\mutable\let\currentplaceformulalist \empty +\mutable\lettonothing\currentplaceformulabookmark +\mutable\lettonothing\currentplaceformulalist \def\strc_formulas_start_place_parameters[#1]% maybe a dedicated setup handler - {\letdummyparameter\c!title \empty - \letdummyparameter\c!reference\empty - \letdummyparameter\c!bookmark \empty - \letdummyparameter\c!list \empty - \letdummyparameter\c!suffix \empty + {\resetdummyparameter\c!title + \resetdummyparameter\c!reference + \resetdummyparameter\c!bookmark + \resetdummyparameter\c!list + \resetdummyparameter\c!suffix \getdummyparameters[#1]% \edef\currentplaceformulatitle {\dummyparameter\c!title}% \edef\currentplaceformulareference{\dummyparameter\c!reference}% @@ -1904,13 +1904,13 @@ \xdef\currentnestedformulasuffix {\mathalignmentparameter\c!suffix}% \global\d_math_eqalign_number_threshold\mathalignmentparameter\c!numberthreshold\relax \orelse\ifhastok+{#1}% - \glet\currentnestedformulareference\empty + \glettonothing\currentnestedformulareference \xdef\currentnestedformulasuffix {+}% \orelse\ifempty\currentplaceformulareference \xdef\currentnestedformulareference{#1}% \xdef\currentnestedformulasuffix {#2}% \else - \glet\currentnestedformulareference\empty + \glettonothing\currentnestedformulareference \xdef\currentnestedformulasuffix {#1}% \fi \strc_formulas_place_number_nested_check} @@ -1991,7 +1991,7 @@ \hskip-\leftskip % bah \box\b_strc_math_display} -\mutable\let\namedformulaentry\empty % \relax % this will become a key/value so that we can do bookmarks +\mutable\lettonothing\namedformulaentry % \relax % this will become a key/value so that we can do bookmarks \permanent\protected\def\setformulalistentry#1% {\xdef\namedformulaentry{#1}} |