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| author | Hans Hagen <pragma@wxs.nl> | 2018-05-12 01:19:03 +0200 |
|---|---|---|
| committer | Context Git Mirror Bot <phg42.2a@gmail.com> | 2018-05-12 01:19:03 +0200 |
| commit | 77e216e323271fb85d508b7206b13c980540b74b (patch) | |
| tree | 5b4053c2bbe5190e28c0dce89653c7b13aea0642 /tex/context/base/mkiv/syst-aux.mkiv | |
| parent | d817aef76ab8b606c02bd0636661b634b43a68a6 (diff) | |
| download | context-77e216e323271fb85d508b7206b13c980540b74b.tar.gz | |
2018-05-12 00:16:00
Diffstat (limited to 'tex/context/base/mkiv/syst-aux.mkiv')
| -rw-r--r-- | tex/context/base/mkiv/syst-aux.mkiv | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/tex/context/base/mkiv/syst-aux.mkiv b/tex/context/base/mkiv/syst-aux.mkiv index ee5761af0..1b56cbd7c 100644 --- a/tex/context/base/mkiv/syst-aux.mkiv +++ b/tex/context/base/mkiv/syst-aux.mkiv @@ -345,6 +345,18 @@ \let\doifnextoptionalelse \doifelsenextoptional \let\doifnextoptionalcselse\doifelsenextoptionalcs +% fails on assignments +% +% \unexpanded\def\doifelsenextoptional {\afterassignment\doifelsenextoptional_n \def\m_syst_action_yes} +% \def\doifelsenextoptional_n {\afterassignment\doifelsenextoptional_n_n\def\m_syst_action_nop} +% \def\doifelsenextoptional_n_n {\let\if_next_blank_space_token\iffalse +% \futurelet\nexttoken\syst_helpers_inspect_next_optional_character} +% +% \unexpanded\def\doifelsenextoptionalcs {\afterassignment\doifelsenextoptionalcs_n \let\m_syst_action_yes} +% \def\doifelsenextoptionalcs_n {\afterassignment\doifelsenextoptionalcs_n_n\let\m_syst_action_nop} +% \def\doifelsenextoptionalcs_n_n{\let\if_next_blank_space_token\iffalse +% \futurelet\nexttoken\syst_helpers_inspect_next_optional_character} + \def\syst_helpers_inspect_next_optional_character {\ifx\nexttoken\blankspace \expandafter\syst_helpers_reinspect_next_optional_character @@ -728,6 +740,23 @@ \expandafter\secondoftwoarguments \fi} +%D Slightly faster on longer arguments (0.179 downto 0.141): +%D +%D \testfeatureonce{100000}{\doifelse{aaaaaaaaaaaaaaa}{bbbbbbbbbbbbbbb}\relax\relax} + +% \unexpanded\def\doifelse +% {\afterassignment\doifelse_n\edef\m_syst_string_one} +% +% \unexpanded\def\doifelse_n +% {\afterassignment\doifelse_n_n\edef\m_syst_string_two} +% +% \unexpanded\def\doifelse_n_n +% {\ifx\m_syst_string_one\m_syst_string_two +% \expandafter\firstoftwoarguments +% \else +% \expandafter\secondoftwoarguments +% \fi} + %D \macros %D {doifempty,doifemptyelse,doifnotempty} %D |