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Diffstat (limited to 'tex/context/base/anch-pos.mkiv')
| -rw-r--r-- | tex/context/base/anch-pos.mkiv | 37 |
1 files changed, 3 insertions, 34 deletions
diff --git a/tex/context/base/anch-pos.mkiv b/tex/context/base/anch-pos.mkiv index da6e25f87..cd664ed40 100644 --- a/tex/context/base/anch-pos.mkiv +++ b/tex/context/base/anch-pos.mkiv @@ -208,6 +208,8 @@ %D position as well as execute an action associated with that %D position. +\let\dopositionaction\gobbleoneargument + \def\initializenextposition {\ifpositioning \else \global\positioningtrue @@ -322,46 +324,13 @@ \let\currentposition\s!unknown -%D A few more low level macros take care of defining and -%D recalling actions. We could save this information in the -%D position containers themselves, this would save hash -%D entries, but at the cost of much more time consuming -%D expansion. Actions are saved globally! - -\newtoks\everypositionaction - -\let\POSactionprefix\POSprefix - -\unexpanded\def\dosetpositionaction#1% - {\setgvalue{\POSactionprefix#1::}} - -%D The lists can become quite long (also because there can -%D be lots of parameters passed on) so we provide a hook -%D to clean up the list afterwards. - -\let\cleanuppositionaction\gobbleoneargument - -\def\doifpositionaction#1% - {\ifcsname\POSactionprefix#1::\endcsname - \expandafter\firstofoneargument - \else - \expandafter\gobbleoneargument - \fi} - -\def\doifpositionactionelse#1% - {\ifcsname\POSactionprefix#1::\endcsname - \expandafter\firstoftwoarguments - \else - \expandafter\secondoftwoarguments - \fi} - %D We can copy a position with: %D %D \starttyping %D \copyposition {to} {from} %D \stoptyping %D -%D Again, this is a global action. +%D Again, this is a global operation. \def\copyposition#1#2{\ctxcommand{copyposition('#1','#2')}} |