diff options
Diffstat (limited to 'tex/context/base/mult-aux.mkiv')
| -rw-r--r-- | tex/context/base/mult-aux.mkiv | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/tex/context/base/mult-aux.mkiv b/tex/context/base/mult-aux.mkiv index 763ae9605..43d34e087 100644 --- a/tex/context/base/mult-aux.mkiv +++ b/tex/context/base/mult-aux.mkiv @@ -823,16 +823,7 @@ \let\doifcommandhandlerelse\doifelsecommandhandler -% another helper: -% -% \def\math_frac_alternative -% {\expandnamespaceparameter\??mathfractionalternative\mathfractionparameter\c!alternative\v!inner} -% -% \def\expandnamespaceparameter#1#2#3% \??xx \yyparameter \c!aa \c!bb -% {\expandafter\expandafter\expandafter\mult_aux_expand_namespace_parameter\expandafter\expandafter\expandafter#1#2#3} -% -% \def\mult_aux_expand_namespace_parameter#1#2#3% -% {\csname#1\ifcsname#1#2\endcsname#2\else#3\fi\endcsname} +% another set of (fast) helpers (grep for usage): \def\expandnamespaceparameter#1#2#3% \??xx \getp \c!xx \c!yy {\csname#1\ifcsname#1\expandafter\expandafter\expandafter\mult_aux_expand_namespace_parameter#2#3} @@ -840,6 +831,15 @@ \def\mult_aux_expand_namespace_parameter#1#2% \cs \c!yy {#1\endcsname#1\else#2\fi\endcsname} +\def\expandnamespacemacro#1#2#3% \??xx \some_edefed_cs \c!yy + {\csname#1\ifcsname#1#2\endcsname#2\else#3\fi\endcsname} + +\def\expandnamespacevalue#1#2% \??xx {...} \c!yy == optimized \expandcheckedcsname + {\csname#1\ifcsname#1\normalexpanded{\noexpand\syst_helpers_expand_checked_value{#2}}} + +\def\syst_helpers_expand_checked_value#1#2% + {#1\endcsname#1\else#2\fi\endcsname} + %D Conventions: %D %D \starttyping |