diff options
| author | Marius <mariausol@gmail.com> | 2013-08-30 23:40:26 +0300 |
|---|---|---|
| committer | Marius <mariausol@gmail.com> | 2013-08-30 23:40:26 +0300 |
| commit | 04219c4748f9840941bd9c9c0974f3b24e64bba5 (patch) | |
| tree | 49a2bf4799d99de0aaf3f87a5b1fd8f050666e05 /tex/context/base/math-fen.mkiv | |
| parent | c0a1ceef697a9c71b66dcdf1bbf1ba3bc27af15f (diff) | |
| download | context-04219c4748f9840941bd9c9c0974f3b24e64bba5.tar.gz | |
beta 2013.08.30 22:40
Diffstat (limited to 'tex/context/base/math-fen.mkiv')
| -rw-r--r-- | tex/context/base/math-fen.mkiv | 22 |
1 files changed, 19 insertions, 3 deletions
diff --git a/tex/context/base/math-fen.mkiv b/tex/context/base/math-fen.mkiv index b487e6b5c..a7f5b2188 100644 --- a/tex/context/base/math-fen.mkiv +++ b/tex/context/base/math-fen.mkiv @@ -210,6 +210,7 @@ \installmathfencepair \lparent \Lparent \rparent \Rparent \installmathfencepair \langle \Langle \rangle \Rangle %installmathfencepair \lbar \Lbar \rbar \Rbar +\installmathfencepair \vert \Lbar \vert \Rbar \unexpanded\def\{{\mathortext\lbrace \letterleftbrace } % or maybe a chardef \unexpanded\def\}{\mathortext\rbrace \letterrightbrace } % or maybe a chardef @@ -346,12 +347,25 @@ \expandafter\math_fences_saved_right \fi} -\unexpanded\def\math_fences_checked_left_or_middle +% \unexpanded\def\math_fences_checked_left_or_middle +% {\ifcase\c_math_fenced_nesting +% \expandafter\math_fences_saved_left +% \else +% \expandafter\math_fences_saved_middle +% \fi} + +\newconditional\c_math_checked_done % only bars + +\unexpanded\def\math_fences_checked_left_or_right {\ifcase\c_math_fenced_nesting + \settrue\c_math_checked_done \expandafter\math_fences_saved_left + \else\ifconditional\c_math_checked_done + \setfalse\c_math_checked_done + \doubleexpandafter\math_fences_saved_right \else - \expandafter\math_fences_saved_middle - \fi} + \doubleexpandafter\math_fences_saved_middle + \fi\fi} \unexpanded\def\math_fences_checked_start {\c_math_fenced_nesting\zerocount} @@ -373,6 +387,8 @@ {\math_fences_checked_stop \endgroup} +\let\leftorright\math_fences_checked_left_or_right % for bars + %D The next characters were used for constructing nicer extensibles but %D nowadays we have real characters. |