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| author | Hans Hagen <pragma@wxs.nl> | 2019-07-31 18:26:52 +0200 |
|---|---|---|
| committer | Context Git Mirror Bot <phg@phi-gamma.net> | 2019-07-31 18:26:52 +0200 |
| commit | 1873d112b56f49e40ece29916ede51933412bca8 (patch) | |
| tree | 1ad98a73dfbf2f1a98703f31e0df9e0cdf4f260c /tex/context/base/mkiv/syst-aux.mkiv | |
| parent | 47852e5715e7c0374bb6bc173c1728908549e1ed (diff) | |
| download | context-1873d112b56f49e40ece29916ede51933412bca8.tar.gz | |
2019-07-31 18:13:00
Diffstat (limited to 'tex/context/base/mkiv/syst-aux.mkiv')
| -rw-r--r-- | tex/context/base/mkiv/syst-aux.mkiv | 2467 |
1 files changed, 809 insertions, 1658 deletions
diff --git a/tex/context/base/mkiv/syst-aux.mkiv b/tex/context/base/mkiv/syst-aux.mkiv index 8336800fc..f6b094246 100644 --- a/tex/context/base/mkiv/syst-aux.mkiv +++ b/tex/context/base/mkiv/syst-aux.mkiv @@ -11,11 +11,6 @@ %C therefore copyrighted by \PRAGMA. See mreadme.pdf for %C details. -%D There are some references to \LUA\ variants here but these concern (often old) -%D experiments, moved from local test modules to here, cleaned up, but not really -%D used. After all it's not that urgent and replacing helpers is a delicate process. -%D Don't depend on it. - \registerctxluafile{syst-aux}{} % A dedicated primitive \ifvoidmacro\cs == \ifx\cs\empty is some 10% faster but @@ -76,20 +71,6 @@ \fi -% %D \macros -% %D {expunded} -% %D -% %D \unexpanded\edef\TestA{zzz} -% %D \edef\TestB{zzz} -% %D -% %D \doifelse {\TestA} {\TestB} {WRONG} {OKAY} \par -% %D \doifelse {\TestA} {\expunded\TestB} {WRONG} {OKAY} \par -% %D \doifelse {\expunded\TestA} {\TestB} {OKAY} {WRONG} \par -% %D \doifelse {\expunded\TestA} {\expunded\TestB} {OKAY} {WRONG} \par - -% %def\expunded#1{\normalexpanded\expandafter{#1}} -% \def\expunded#1{\expandafter\empty#1} % used within an edef anyway - %D As we don't have namespace definers yet, we use a special one: \ifdefined\c_syst_helpers_n_of_namespaces @@ -315,33 +296,17 @@ \expandafter\m_syst_action_nop \fi} -\startmkivmode - - \unexpanded\def\doifelsenextchar#1#2#3% #1 should not be {} ! - {\let\charactertoken=#1% = needed here - \def\m_syst_action_yes{#2}% - \def\m_syst_action_nop{#3}% - \futurelet\nexttoken\syst_helpers_inspect_next_character} +\unexpanded\def\doifelsenextchar#1#2#3% #1 should not be {} ! + {\let\charactertoken=#1% = needed here + \def\m_syst_action_yes{#2}% + \def\m_syst_action_nop{#3}% + \futurelet\nexttoken\syst_helpers_inspect_next_character} - \unexpanded\def\doifelsenextcharcs#1#2#3% #1 should not be {} ! - {\let\charactertoken=#1% = needed here - \let\m_syst_action_yes#2% - \let\m_syst_action_nop#3% - \futurelet\nexttoken\syst_helpers_inspect_next_character} - -\stopmkivmode - -\startlmtxmode - - \unexpanded\def\doifelsenextchar#1#2#3% #1 should not be {} ! - {\def\m_syst_action_yes{#2}% - \def\m_syst_action_nop{#3}% - \futureexpandis#1\m_syst_action_yes\m_syst_action_nop} - - \unexpanded\def\doifelsenextcharcs % #1#2#3% #1 should not be {} ! - {\futureexpandis} - -\stoplmtxmode +\unexpanded\def\doifelsenextcharcs#1#2#3% #1 should not be {} ! + {\let\charactertoken=#1% = needed here + \let\m_syst_action_yes#2% + \let\m_syst_action_nop#3% + \futurelet\nexttoken\syst_helpers_inspect_next_character} \let\doifnextcharelse \doifelsenextchar \let\doifnextcharcselse\doifelsenextcharcs @@ -378,33 +343,17 @@ \expandafter\m_syst_action_nop \fi} -\startmkivmode - - \unexpanded\def\doifelsenextoptional#1#2% - {\def\m_syst_action_yes{#1}% - \def\m_syst_action_nop{#2}% - \let\if_next_blank_space_token\iffalse - \futurelet\nexttoken\syst_helpers_inspect_next_optional_character} - - \unexpanded\def\doifelsenextoptionalcs#1#2% \cs \cs (upto 10% faster) - {\let\m_syst_action_yes#1% - \let\m_syst_action_nop#2% - \let\if_next_blank_space_token\iffalse - \futurelet\nexttoken\syst_helpers_inspect_next_optional_character} - -\stopmkivmode - -\startlmtxmode - - \unexpanded\def\doifelsenextoptional#1#2% - {\def\m_syst_action_yes{#1}% - \def\m_syst_action_nop{#2}% - \futureexpandis[\m_syst_action_yes\m_syst_action_nop} - - \unexpanded\def\doifelsenextoptionalcs - {\futureexpandis[} +\unexpanded\def\doifelsenextoptional#1#2% + {\def\m_syst_action_yes{#1}% + \def\m_syst_action_nop{#2}% + \let\if_next_blank_space_token\iffalse + \futurelet\nexttoken\syst_helpers_inspect_next_optional_character} -\stoplmtxmode +\unexpanded\def\doifelsenextoptionalcs#1#2% \cs \cs (upto 10% faster) + {\let\m_syst_action_yes#1% + \let\m_syst_action_nop#2% + \let\if_next_blank_space_token\iffalse + \futurelet\nexttoken\syst_helpers_inspect_next_optional_character} \let\doifnextoptionalelse \doifelsenextoptional \let\doifnextoptionalcselse\doifelsenextoptionalcs @@ -437,33 +386,17 @@ \expandafter\m_syst_action_nop \fi} -\startmkivmode - - \unexpanded\def\doifelsenextbgroup#1#2% - {\def\m_syst_action_yes{#1}% - \def\m_syst_action_nop{#2}% - \let\if_next_blank_space_token\iffalse - \futurelet\nexttoken\syst_helpers_inspect_next_bgroup_character} - - \unexpanded\def\doifelsenextbgroupcs#1#2% - {\let\m_syst_action_yes#1% - \let\m_syst_action_nop#2% - \let\if_next_blank_space_token\iffalse - \futurelet\nexttoken\syst_helpers_inspect_next_bgroup_character} - -\stopmkivmode - -\startlmtxmode - - \unexpanded\def\doifelsenextbgroup#1#2% - {\def\m_syst_action_yes{#1}% - \def\m_syst_action_nop{#2}% - \futureexpandis\bgroup\m_syst_action_yes\m_syst_action_nop} - - \unexpanded\def\doifelsenextbgroupcs % #1#2 - {\futureexpandis\bgroup} +\unexpanded\def\doifelsenextbgroup#1#2% + {\def\m_syst_action_yes{#1}% + \def\m_syst_action_nop{#2}% + \let\if_next_blank_space_token\iffalse + \futurelet\nexttoken\syst_helpers_inspect_next_bgroup_character} -\stoplmtxmode +\unexpanded\def\doifelsenextbgroupcs#1#2% + {\let\m_syst_action_yes#1% + \let\m_syst_action_nop#2% + \let\if_next_blank_space_token\iffalse + \futurelet\nexttoken\syst_helpers_inspect_next_bgroup_character} \let\doifnextbgroupelse \doifelsenextbgroup \let\doifnextbgroupcselse\doifelsenextbgroupcs @@ -484,24 +417,11 @@ \expandafter\m_syst_action_nop \fi} -\startmkivmode - - \unexpanded\def\doifelsenextparenthesis#1#2% - {\def\m_syst_action_yes{#1}% - \def\m_syst_action_nop{#2}% - \let\if_next_blank_space_token\iffalse - \futurelet\nexttoken\syst_helpers_inspect_next_parenthesis_character} - -\stopmkivmode - -\startlmtxmode - - \unexpanded\def\doifelsenextparenthesis#1#2% - {\def\m_syst_action_yes{#1}% - \def\m_syst_action_nop{#2}% - \futureexpandis(\m_syst_action_yes\m_syst_action_nop} - -\stoplmtxmode +\unexpanded\def\doifelsenextparenthesis#1#2% + {\def\m_syst_action_yes{#1}% + \def\m_syst_action_nop{#2}% + \let\if_next_blank_space_token\iffalse + \futurelet\nexttoken\syst_helpers_inspect_next_parenthesis_character} \let\doifnextparenthesiselse\doifelsenextparenthesis @@ -514,31 +434,15 @@ \expandafter\m_syst_action_nop \fi} -\startmkivmode - - \unexpanded\def\doifelsefastoptionalcheck#1#2% - {\def\m_syst_action_yes{#1}% - \def\m_syst_action_nop{#2}% - \futurelet\nexttoken\syst_helpers_do_if_fast_optional_check_else} - - \unexpanded\def\doifelsefastoptionalcheckcs#1#2% \cs \cs - {\let\m_syst_action_yes#1% - \let\m_syst_action_nop#2% - \futurelet\nexttoken\syst_helpers_do_if_fast_optional_check_else} - -\stopmkivmode - -\startlmtxmode - - \unexpanded\def\doifelsefastoptionalcheck#1#2% - {\def\m_syst_action_yes{#1}% - \def\m_syst_action_nop{#2}% - \futureexpandis[\m_syst_action_yes\m_syst_action_nop} - - \unexpanded\def\doifelsefastoptionalcheckcs - {\futureexpandis[} +\unexpanded\def\doifelsefastoptionalcheck#1#2% + {\def\m_syst_action_yes{#1}% + \def\m_syst_action_nop{#2}% + \futurelet\nexttoken\syst_helpers_do_if_fast_optional_check_else} -\stoplmtxmode +\unexpanded\def\doifelsefastoptionalcheckcs#1#2% \cs \cs + {\let\m_syst_action_yes#1% + \let\m_syst_action_nop#2% + \futurelet\nexttoken\syst_helpers_do_if_fast_optional_check_else} \let\doiffastoptionalcheckelse \doifelsefastoptionalcheck \let\doiffastoptionalcheckcselse\doifelsefastoptionalcheckcs @@ -816,61 +720,32 @@ %D \doifelse {string1} {string2} {then ...}{else ...} %D \stoptyping -\startmkivmode - - \unexpanded\def\doif#1#2% - {\edef\m_syst_string_one{#1}% - \edef\m_syst_string_two{#2}% - \ifx\m_syst_string_one\m_syst_string_two - \expandafter\firstofoneargument - \else - \expandafter\gobbleoneargument - \fi} - - \unexpanded\def\doifnot#1#2% - {\edef\m_syst_string_one{#1}% - \edef\m_syst_string_two{#2}% - \ifx\m_syst_string_one\m_syst_string_two - \expandafter\gobbleoneargument - \else - \expandafter\firstofoneargument - \fi} - - \unexpanded\def\doifelse#1#2% - {\edef\m_syst_string_one{#1}% - \edef\m_syst_string_two{#2}% - \ifx\m_syst_string_one\m_syst_string_two - \expandafter\firstoftwoarguments - \else - \expandafter\secondoftwoarguments - \fi} - -\stopmkivmode - -\startlmtxmode - - \unexpanded\def\doifelse#1#2% - {\iftok{#1}{#2}% - \expandafter\firstoftwoarguments - \else - \expandafter\secondoftwoarguments - \fi} - - \unexpanded\def\doif#1#2% - {\iftok{#1}{#2}% - \expandafter\firstofoneargument - \else - \expandafter\gobbleoneargument - \fi} +\unexpanded\def\doif#1#2% + {\edef\m_syst_string_one{#1}% + \edef\m_syst_string_two{#2}% + \ifx\m_syst_string_one\m_syst_string_two + \expandafter\firstofoneargument + \else + \expandafter\gobbleoneargument + \fi} - \unexpanded\def\doifnot#1#2% - {\iftok{#1}{#2}% - \expandafter\gobbleoneargument - \else - \expandafter\firstofoneargument - \fi} +\unexpanded\def\doifnot#1#2% + {\edef\m_syst_string_one{#1}% + \edef\m_syst_string_two{#2}% + \ifx\m_syst_string_one\m_syst_string_two + \expandafter\gobbleoneargument + \else + \expandafter\firstofoneargument + \fi} -\stoplmtxmode +\unexpanded\def\doifelse#1#2% + {\edef\m_syst_string_one{#1}% + \edef\m_syst_string_two{#2}% + \ifx\m_syst_string_one\m_syst_string_two + \expandafter\firstoftwoarguments + \else + \expandafter\secondoftwoarguments + \fi} %D \macros %D {doifempty,doifemptyelse,doifnotempty} @@ -1648,55 +1523,26 @@ %D The macro accepts \type {123}, \type {abc}, \type {{}}, \type {\getal} and \type %D {\the\count...}. This macro is a rather dirty one. -\startmkivmode - - \def\doifelsenumber#1% does not accept counters (fully expandable) - {\ifcase0\ifcase1#1\or\or\or\or\or\or\or\or\or\else1\fi\space - \expandafter\secondoftwoarguments - \else - \expandafter\firstoftwoarguments - \fi} - - \def\doifnumber#1% - {\ifcase0\ifcase1#1\or\or\or\or\or\or\or\or\or\else1\fi\space - \expandafter\firstofoneargument - \else - \expandafter\gobbleoneargument - \fi} - - \def\doifnotnumber#1% - {\ifcase0\ifcase1#1\or\or\or\or\or\or\or\or\or\else1\fi\space - \expandafter\gobbleoneargument - \else - \expandafter\firstofoneargument - \fi} - -\stopmkivmode - -\startlmtxmode - - \def\doifelsenumber#1% - {\ifchknum#1\or - \expandafter\firstoftwoarguments - \else - \expandafter\secondoftwoarguments - \fi} - - \def\doifnumber#1% - {\ifchknum#1\or - \expandafter\firstoftwoarguments - \else - \expandafter\gobbleoneargument - \fi} +\def\doifelsenumber#1% does not accept counters (fully expandable) + {\ifcase0\ifcase1#1\or\or\or\or\or\or\or\or\or\else1\fi\space + \expandafter\secondoftwoarguments + \else + \expandafter\firstoftwoarguments + \fi} - \def\doifnotnumber#1% - {\ifchknum#1\or - \expandafter\gobbleoneargument - \else - \expandafter\firstofoneargument - \fi} +\def\doifnumber#1% + {\ifcase0\ifcase1#1\or\or\or\or\or\or\or\or\or\else1\fi\space + \expandafter\firstofoneargument + \else + \expandafter\gobbleoneargument + \fi} -\stoplmtxmode +\def\doifnotnumber#1% + {\ifcase0\ifcase1#1\or\or\or\or\or\or\or\or\or\else1\fi\space + \expandafter\gobbleoneargument + \else + \expandafter\firstofoneargument + \fi} \let\doifnumberelse\doifelsenumber @@ -2494,22 +2340,18 @@ % % But we use this as it keeps the original name visible: -\startmkivmode - - \def\syst_helpers_empty_spaced_six {\the\t_syst_aux[][][][][][] } - \def\syst_helpers_empty_normal_six {\the\t_syst_aux[][][][][][]} - \def\syst_helpers_empty_spaced_five {\the\t_syst_aux[][][][][] } - \def\syst_helpers_empty_normal_five {\the\t_syst_aux[][][][][]} - \def\syst_helpers_empty_spaced_four {\the\t_syst_aux[][][][] } - \def\syst_helpers_empty_normal_four {\the\t_syst_aux[][][][]} - \def\syst_helpers_empty_spaced_three{\the\t_syst_aux[][][] } - \def\syst_helpers_empty_normal_three{\the\t_syst_aux[][][]} - \def\syst_helpers_empty_spaced_two {\the\t_syst_aux[][] } - \def\syst_helpers_empty_normal_two {\the\t_syst_aux[][]} - \def\syst_helpers_empty_spaced_one {\the\t_syst_aux[] } - \def\syst_helpers_empty_normal_one {\the\t_syst_aux[]} - -\stopmkivmode +\def\syst_helpers_empty_spaced_six {\the\t_syst_aux[][][][][][] } +\def\syst_helpers_empty_normal_six {\the\t_syst_aux[][][][][][]} +\def\syst_helpers_empty_spaced_five {\the\t_syst_aux[][][][][] } +\def\syst_helpers_empty_normal_five {\the\t_syst_aux[][][][][]} +\def\syst_helpers_empty_spaced_four {\the\t_syst_aux[][][][] } +\def\syst_helpers_empty_normal_four {\the\t_syst_aux[][][][]} +\def\syst_helpers_empty_spaced_three{\the\t_syst_aux[][][] } +\def\syst_helpers_empty_normal_three{\the\t_syst_aux[][][]} +\def\syst_helpers_empty_spaced_two {\the\t_syst_aux[][] } +\def\syst_helpers_empty_normal_two {\the\t_syst_aux[][]} +\def\syst_helpers_empty_spaced_one {\the\t_syst_aux[] } +\def\syst_helpers_empty_normal_one {\the\t_syst_aux[]} \def\syst_helpers_single_empty_one_yes {\firstargumenttrue \the\t_syst_aux} \def\syst_helpers_double_empty_two_yes {\secondargumenttrue \the\t_syst_aux} @@ -2531,34 +2373,17 @@ % {\firstargumentfalse % #1[]} -\startmkivmode +\unexpanded\def\dosingleempty#1% + {%syst_helpers_argument_reset + \t_syst_aux{#1}% + \let\m_syst_action_yes\syst_helpers_single_empty_one_yes + \let\m_syst_action_nop\syst_helpers_single_empty_one_nop + \let\if_next_blank_space_token\iffalse + \futurelet\nexttoken\syst_helpers_inspect_next_optional_character} - \unexpanded\def\dosingleempty#1% - {%syst_helpers_argument_reset - \t_syst_aux{#1}% - \let\m_syst_action_yes\syst_helpers_single_empty_one_yes - \let\m_syst_action_nop\syst_helpers_single_empty_one_nop - \let\if_next_blank_space_token\iffalse - \futurelet\nexttoken\syst_helpers_inspect_next_optional_character} - - \def\syst_helpers_single_empty_one_nop - {\firstargumentfalse - \the\t_syst_aux[]} - -\stopmkivmode - -\startlmtxmode - - \unexpanded\def\dosingleempty#1% - {%syst_helpers_argument_reset - \t_syst_aux{#1}% - \futureexpand[\syst_helpers_single_empty_one_yes\syst_helpers_single_empty_one_nop} - - \def\syst_helpers_single_empty_one_nop - {\firstargumentfalse - \the\t_syst_aux[]} - -\stoplmtxmode +\def\syst_helpers_single_empty_one_nop + {\firstargumentfalse + \the\t_syst_aux[]} %D Double @@ -2590,61 +2415,34 @@ % \def\syst_helpers_double_empty_one_spaced#1#2{#1[{#2}][] } % \def\syst_helpers_double_empty_one_normal#1#2{#1[{#2}][]} -\startmkivmode - - \unexpanded\def\dodoubleempty#1% - {%syst_helpers_argument_reset - \t_syst_aux{#1}% - \let\m_syst_action_yes\syst_helpers_double_empty_one_yes - \let\m_syst_action_nop\syst_helpers_double_empty_one_nop - \let\if_next_blank_space_token\iffalse - \futurelet\nexttoken\syst_helpers_inspect_next_optional_character} - - \def\syst_helpers_double_empty_one_yes[#1]% - {\firstargumenttrue - \toksapp\t_syst_aux{[{#1}]}% - \let\m_syst_action_yes\syst_helpers_double_empty_two_yes - \let\m_syst_action_nop\syst_helpers_double_empty_two_nop - \let\if_next_blank_space_token\iffalse - \futurelet\nexttoken\syst_helpers_inspect_next_optional_character} - - \def\syst_helpers_double_empty_one_nop - {\firstargumentfalse - \secondargumentfalse - \the\t_syst_aux[][]} - - \def\syst_helpers_double_empty_two_nop - {\secondargumentfalse - \if_next_blank_space_token - \expandafter\syst_helpers_empty_spaced_one - \else - \expandafter\syst_helpers_empty_normal_one - \fi} - -\stopmkivmode - -\startlmtxmode - - \unexpanded\def\dodoubleempty#1% - {%syst_helpers_argument_reset - \t_syst_aux{#1}% - \futureexpand[\syst_helpers_double_empty_one_yes\syst_helpers_double_empty_one_nop} - - \def\syst_helpers_double_empty_one_yes[#1]% - {\firstargumenttrue - \toksapp\t_syst_aux{[{#1}]}% - \futureexpand[\syst_helpers_double_empty_two_yes\syst_helpers_double_empty_two_nop} - - \def\syst_helpers_double_empty_one_nop - {\firstargumentfalse - \secondargumentfalse - \the\t_syst_aux[][]} - - \def\syst_helpers_double_empty_two_nop - {\secondargumentfalse - \the\t_syst_aux[]} - -\stoplmtxmode +\unexpanded\def\dodoubleempty#1% + {%syst_helpers_argument_reset + \t_syst_aux{#1}% + \let\m_syst_action_yes\syst_helpers_double_empty_one_yes + \let\m_syst_action_nop\syst_helpers_double_empty_one_nop + \let\if_next_blank_space_token\iffalse + \futurelet\nexttoken\syst_helpers_inspect_next_optional_character} + +\def\syst_helpers_double_empty_one_yes[#1]% + {\firstargumenttrue + \toksapp\t_syst_aux{[{#1}]}% + \let\m_syst_action_yes\syst_helpers_double_empty_two_yes + \let\m_syst_action_nop\syst_helpers_double_empty_two_nop + \let\if_next_blank_space_token\iffalse + \futurelet\nexttoken\syst_helpers_inspect_next_optional_character} + +\def\syst_helpers_double_empty_one_nop + {\firstargumentfalse + \secondargumentfalse + \the\t_syst_aux[][]} + +\def\syst_helpers_double_empty_two_nop + {\secondargumentfalse + \if_next_blank_space_token + \expandafter\syst_helpers_empty_spaced_one + \else + \expandafter\syst_helpers_empty_normal_one + \fi} % Triple @@ -2694,90 +2492,52 @@ % \def\syst_helpers_triple_empty_three_spaced#1#2#3{#1[{#2}][{#3}][] } % \def\syst_helpers_triple_empty_three_normal#1#2#3{#1[{#2}][{#3}][]} -\startmkivmode - - \unexpanded\def\dotripleempty#1% - {%syst_helpers_argument_reset - \t_syst_aux{#1}% - \let\m_syst_action_yes\syst_helpers_triple_empty_one_yes - \let\m_syst_action_nop\syst_helpers_triple_empty_one_nop - \let\if_next_blank_space_token\iffalse - \futurelet\nexttoken\syst_helpers_inspect_next_optional_character} - - \def\syst_helpers_triple_empty_one_yes[#1]% - {\firstargumenttrue - \toksapp\t_syst_aux{[{#1}]}% - \let\m_syst_action_yes\syst_helpers_triple_empty_two_yes - \let\m_syst_action_nop\syst_helpers_triple_empty_two_nop - \let\if_next_blank_space_token\iffalse - \futurelet\nexttoken\syst_helpers_inspect_next_optional_character} - - \def\syst_helpers_triple_empty_two_yes[#1]% - {\secondargumenttrue - \toksapp\t_syst_aux{[{#1}]}% - \let\m_syst_action_yes\syst_helpers_triple_empty_three_yes - \let\m_syst_action_nop\syst_helpers_triple_empty_three_nop - \let\if_next_blank_space_token\iffalse - \futurelet\nexttoken\syst_helpers_inspect_next_optional_character} - - \def\syst_helpers_triple_empty_one_nop - {\firstargumentfalse - \secondargumentfalse - \thirdargumentfalse - \the\t_syst_aux[][][]} - - \def\syst_helpers_triple_empty_two_nop - {\secondargumentfalse - \thirdargumentfalse - \if_next_blank_space_token - \expandafter\syst_helpers_empty_spaced_two - \else - \expandafter\syst_helpers_empty_normal_two - \fi} - - \def\syst_helpers_triple_empty_three_nop - {\thirdargumentfalse - \if_next_blank_space_token - \expandafter\syst_helpers_empty_spaced_one - \else - \expandafter\syst_helpers_empty_normal_one - \fi} - -\stopmkivmode - -\startlmtxmode - - \unexpanded\def\dotripleempty#1% - {%syst_helpers_argument_reset - \t_syst_aux{#1}% - \futureexpand[\syst_helpers_triple_empty_one_yes\syst_helpers_triple_empty_one_nop} - - \def\syst_helpers_triple_empty_one_yes[#1]% - {\firstargumenttrue - \toksapp\t_syst_aux{[{#1}]}% - \futureexpand[\syst_helpers_triple_empty_two_yes\syst_helpers_triple_empty_two_nop} - - \def\syst_helpers_triple_empty_two_yes[#1]% - {\secondargumenttrue - \toksapp\t_syst_aux{[{#1}]}% - \futureexpand[\syst_helpers_triple_empty_three_yes\syst_helpers_triple_empty_three_nop} - - \def\syst_helpers_triple_empty_one_nop - {\firstargumentfalse - \secondargumentfalse - \thirdargumentfalse - \the\t_syst_aux[][][]} - - \def\syst_helpers_triple_empty_two_nop - {\secondargumentfalse - \thirdargumentfalse - \the\t_syst_aux[][]} - - \def\syst_helpers_triple_empty_three_nop - {\thirdargumentfalse - \the\t_syst_aux[]} +\unexpanded\def\dotripleempty#1% + {%syst_helpers_argument_reset + \t_syst_aux{#1}% + \let\m_syst_action_yes\syst_helpers_triple_empty_one_yes + \let\m_syst_action_nop\syst_helpers_triple_empty_one_nop + \let\if_next_blank_space_token\iffalse + \futurelet\nexttoken\syst_helpers_inspect_next_optional_character} + +\def\syst_helpers_triple_empty_one_yes[#1]% + {\firstargumenttrue + \toksapp\t_syst_aux{[{#1}]}% + \let\m_syst_action_yes\syst_helpers_triple_empty_two_yes + \let\m_syst_action_nop\syst_helpers_triple_empty_two_nop + \let\if_next_blank_space_token\iffalse + \futurelet\nexttoken\syst_helpers_inspect_next_optional_character} + +\def\syst_helpers_triple_empty_two_yes[#1]% + {\secondargumenttrue + \toksapp\t_syst_aux{[{#1}]}% + \let\m_syst_action_yes\syst_helpers_triple_empty_three_yes + \let\m_syst_action_nop\syst_helpers_triple_empty_three_nop + \let\if_next_blank_space_token\iffalse + \futurelet\nexttoken\syst_helpers_inspect_next_optional_character} + +\def\syst_helpers_triple_empty_one_nop + {\firstargumentfalse + \secondargumentfalse + \thirdargumentfalse + \the\t_syst_aux[][][]} + +\def\syst_helpers_triple_empty_two_nop + {\secondargumentfalse + \thirdargumentfalse + \if_next_blank_space_token + \expandafter\syst_helpers_empty_spaced_two + \else + \expandafter\syst_helpers_empty_normal_two + \fi} -\stoplmtxmode +\def\syst_helpers_triple_empty_three_nop + {\thirdargumentfalse + \if_next_blank_space_token + \expandafter\syst_helpers_empty_spaced_one + \else + \expandafter\syst_helpers_empty_normal_one + \fi} %D Quadruple: @@ -2846,121 +2606,71 @@ % \def\syst_helpers_quadruple_empty_four_spaced #1#2#3#4{#1[{#2}][{#3}][{#4}][] } % \def\syst_helpers_quadruple_empty_four_normal #1#2#3#4{#1[{#2}][{#3}][{#4}][]} -\startmkivmode - - \unexpanded\def\doquadrupleempty#1% - {%syst_helpers_argument_reset - \t_syst_aux{#1}% - \let\m_syst_action_yes\syst_helpers_quadruple_empty_one_yes - \let\m_syst_action_nop\syst_helpers_quadruple_empty_one_nop - \let\if_next_blank_space_token\iffalse - \futurelet\nexttoken\syst_helpers_inspect_next_optional_character} - - \def\syst_helpers_quadruple_empty_one_yes[#1]% - {\firstargumenttrue - \toksapp\t_syst_aux{[{#1}]}% - \let\m_syst_action_yes\syst_helpers_quadruple_empty_two_yes - \let\m_syst_action_nop\syst_helpers_quadruple_empty_two_nop - \let\if_next_blank_space_token\iffalse - \futurelet\nexttoken\syst_helpers_inspect_next_optional_character} - - \def\syst_helpers_quadruple_empty_two_yes[#1]% - {\secondargumenttrue - \toksapp\t_syst_aux{[{#1}]}% - \let\m_syst_action_yes\syst_helpers_quadruple_empty_three_yes - \let\m_syst_action_nop\syst_helpers_quadruple_empty_three_nop - \let\if_next_blank_space_token\iffalse - \futurelet\nexttoken\syst_helpers_inspect_next_optional_character} - - \def\syst_helpers_quadruple_empty_three_yes[#1]% - {\thirdargumenttrue - \toksapp\t_syst_aux{[{#1}]}% - \let\m_syst_action_yes\syst_helpers_quadruple_empty_four_yes - \let\m_syst_action_nop\syst_helpers_quadruple_empty_four_nop - \let\if_next_blank_space_token\iffalse - \futurelet\nexttoken\syst_helpers_inspect_next_optional_character} - - \def\syst_helpers_quadruple_empty_one_nop - {\firstargumentfalse - \secondargumentfalse - \thirdargumentfalse - \fourthargumentfalse - \the\t_syst_aux[][][][]} - - \def\syst_helpers_quadruple_empty_two_nop - {\secondargumentfalse - \thirdargumentfalse - \fourthargumentfalse - \if_next_blank_space_token - \expandafter\syst_helpers_empty_spaced_three - \else - \expandafter\syst_helpers_empty_normal_three - \fi} - - \def\syst_helpers_quadruple_empty_three_nop - {\thirdargumentfalse - \fourthargumentfalse - \if_next_blank_space_token - \expandafter\syst_helpers_empty_spaced_two - \else - \expandafter\syst_helpers_empty_normal_two - \fi} - - \def\syst_helpers_quadruple_empty_four_nop - {\fourthargumentfalse - \if_next_blank_space_token - \expandafter\syst_helpers_empty_spaced_one - \else - \expandafter\syst_helpers_empty_normal_one - \fi} - -\stopmkivmode - -\startlmtxmode - - \unexpanded\def\doquadrupleempty#1% - {%syst_helpers_argument_reset - \t_syst_aux{#1}% - \futureexpand[\syst_helpers_quadruple_empty_one_yes\syst_helpers_quadruple_empty_one_nop} - - \def\syst_helpers_quadruple_empty_one_yes[#1]% - {\firstargumenttrue - \toksapp\t_syst_aux{[{#1}]}% - \futureexpand[\syst_helpers_quadruple_empty_two_yes\syst_helpers_quadruple_empty_two_nop} - - \def\syst_helpers_quadruple_empty_two_yes[#1]% - {\secondargumenttrue - \toksapp\t_syst_aux{[{#1}]}% - \futureexpand[\syst_helpers_quadruple_empty_three_yes\syst_helpers_quadruple_empty_three_nop} - - \def\syst_helpers_quadruple_empty_three_yes[#1]% - {\thirdargumenttrue - \toksapp\t_syst_aux{[{#1}]}% - \futureexpand[\syst_helpers_quadruple_empty_four_yes\syst_helpers_quadruple_empty_four_nop} - - \def\syst_helpers_quadruple_empty_one_nop - {\firstargumentfalse - \secondargumentfalse - \thirdargumentfalse - \fourthargumentfalse - \the\t_syst_aux[][][][]} - - \def\syst_helpers_quadruple_empty_two_nop - {\secondargumentfalse - \thirdargumentfalse - \fourthargumentfalse - \the\t_syst_aux[][][]} - - \def\syst_helpers_quadruple_empty_three_nop - {\thirdargumentfalse - \fourthargumentfalse - \the\t_syst_aux[][]} +\unexpanded\def\doquadrupleempty#1% + {%syst_helpers_argument_reset + \t_syst_aux{#1}% + \let\m_syst_action_yes\syst_helpers_quadruple_empty_one_yes + \let\m_syst_action_nop\syst_helpers_quadruple_empty_one_nop + \let\if_next_blank_space_token\iffalse + \futurelet\nexttoken\syst_helpers_inspect_next_optional_character} + +\def\syst_helpers_quadruple_empty_one_yes[#1]% + {\firstargumenttrue + \toksapp\t_syst_aux{[{#1}]}% + \let\m_syst_action_yes\syst_helpers_quadruple_empty_two_yes + \let\m_syst_action_nop\syst_helpers_quadruple_empty_two_nop + \let\if_next_blank_space_token\iffalse + \futurelet\nexttoken\syst_helpers_inspect_next_optional_character} + +\def\syst_helpers_quadruple_empty_two_yes[#1]% + {\secondargumenttrue + \toksapp\t_syst_aux{[{#1}]}% + \let\m_syst_action_yes\syst_helpers_quadruple_empty_three_yes + \let\m_syst_action_nop\syst_helpers_quadruple_empty_three_nop + \let\if_next_blank_space_token\iffalse + \futurelet\nexttoken\syst_helpers_inspect_next_optional_character} + +\def\syst_helpers_quadruple_empty_three_yes[#1]% + {\thirdargumenttrue + \toksapp\t_syst_aux{[{#1}]}% + \let\m_syst_action_yes\syst_helpers_quadruple_empty_four_yes + \let\m_syst_action_nop\syst_helpers_quadruple_empty_four_nop + \let\if_next_blank_space_token\iffalse + \futurelet\nexttoken\syst_helpers_inspect_next_optional_character} + +\def\syst_helpers_quadruple_empty_one_nop + {\firstargumentfalse + \secondargumentfalse + \thirdargumentfalse + \fourthargumentfalse + \the\t_syst_aux[][][][]} + +\def\syst_helpers_quadruple_empty_two_nop + {\secondargumentfalse + \thirdargumentfalse + \fourthargumentfalse + \if_next_blank_space_token + \expandafter\syst_helpers_empty_spaced_three + \else + \expandafter\syst_helpers_empty_normal_three + \fi} - \def\syst_helpers_quadruple_empty_four_nop - {\fourthargumentfalse - \the\t_syst_aux[]} +\def\syst_helpers_quadruple_empty_three_nop + {\thirdargumentfalse + \fourthargumentfalse + \if_next_blank_space_token + \expandafter\syst_helpers_empty_spaced_two + \else + \expandafter\syst_helpers_empty_normal_two + \fi} -\stoplmtxmode +\def\syst_helpers_quadruple_empty_four_nop + {\fourthargumentfalse + \if_next_blank_space_token + \expandafter\syst_helpers_empty_spaced_one + \else + \expandafter\syst_helpers_empty_normal_one + \fi} %D Quintuple: @@ -3049,154 +2759,91 @@ % \def\syst_helpers_quintuple_empty_five_spaced #1#2#3#4#5{#1[{#2}][{#3}][{#4}][{#5}][] } % \def\syst_helpers_quintuple_empty_five_normal #1#2#3#4#5{#1[{#2}][{#3}][{#4}][{#5}][]} -\startmkivmode - - \unexpanded\def\doquintupleempty#1% - {%syst_helpers_argument_reset - \t_syst_aux{#1}% - \let\m_syst_action_yes\syst_helpers_quintuple_empty_one_yes - \let\m_syst_action_nop\syst_helpers_quintuple_empty_one_nop - \let\if_next_blank_space_token\iffalse - \futurelet\nexttoken\syst_helpers_inspect_next_optional_character} - - \def\syst_helpers_quintuple_empty_one_yes[#1]% - {\firstargumenttrue - \toksapp\t_syst_aux{[{#1}]}% - \let\m_syst_action_yes\syst_helpers_quintuple_empty_two_yes - \let\m_syst_action_nop\syst_helpers_quintuple_empty_two_nop - \let\if_next_blank_space_token\iffalse - \futurelet\nexttoken\syst_helpers_inspect_next_optional_character} - - \def\syst_helpers_quintuple_empty_two_yes[#1]% - {\secondargumenttrue - \toksapp\t_syst_aux{[{#1}]}% - \let\m_syst_action_yes\syst_helpers_quintuple_empty_three_yes - \let\m_syst_action_nop\syst_helpers_quintuple_empty_three_nop - \let\if_next_blank_space_token\iffalse - \futurelet\nexttoken\syst_helpers_inspect_next_optional_character} - - \def\syst_helpers_quintuple_empty_three_yes[#1]% - {\thirdargumenttrue - \toksapp\t_syst_aux{[{#1}]}% - \let\m_syst_action_yes\syst_helpers_quintuple_empty_four_yes - \let\m_syst_action_nop\syst_helpers_quintuple_empty_four_nop - \let\if_next_blank_space_token\iffalse - \futurelet\nexttoken\syst_helpers_inspect_next_optional_character} - - \def\syst_helpers_quintuple_empty_four_yes[#1]% - {\fourthargumenttrue - \toksapp\t_syst_aux{[{#1}]}% - \let\m_syst_action_yes\syst_helpers_quintuple_empty_five_yes - \let\m_syst_action_nop\syst_helpers_quintuple_empty_five_nop - \let\if_next_blank_space_token\iffalse - \futurelet\nexttoken\syst_helpers_inspect_next_optional_character} - - \def\syst_helpers_quintuple_empty_one_nop - {\firstargumentfalse - \secondargumentfalse - \thirdargumentfalse - \fourthargumentfalse - \fifthargumentfalse - \the\t_syst_aux[][][][][]} - - \def\syst_helpers_quintuple_empty_two_nop - {\secondargumentfalse - \thirdargumentfalse - \fourthargumentfalse - \fifthargumentfalse - \if_next_blank_space_token - \expandafter\syst_helpers_empty_spaced_four - \else - \expandafter\syst_helpers_empty_normal_four - \fi} - - \def\syst_helpers_quintuple_empty_three_nop - {\thirdargumentfalse - \fourthargumentfalse - \fifthargumentfalse - \if_next_blank_space_token - \expandafter\syst_helpers_empty_spaced_three - \else - \expandafter\syst_helpers_empty_normal_three - \fi} +\unexpanded\def\doquintupleempty#1% + {%syst_helpers_argument_reset + \t_syst_aux{#1}% + \let\m_syst_action_yes\syst_helpers_quintuple_empty_one_yes + \let\m_syst_action_nop\syst_helpers_quintuple_empty_one_nop + \let\if_next_blank_space_token\iffalse + \futurelet\nexttoken\syst_helpers_inspect_next_optional_character} + +\def\syst_helpers_quintuple_empty_one_yes[#1]% + {\firstargumenttrue + \toksapp\t_syst_aux{[{#1}]}% + \let\m_syst_action_yes\syst_helpers_quintuple_empty_two_yes + \let\m_syst_action_nop\syst_helpers_quintuple_empty_two_nop + \let\if_next_blank_space_token\iffalse + \futurelet\nexttoken\syst_helpers_inspect_next_optional_character} + +\def\syst_helpers_quintuple_empty_two_yes[#1]% + {\secondargumenttrue + \toksapp\t_syst_aux{[{#1}]}% + \let\m_syst_action_yes\syst_helpers_quintuple_empty_three_yes + \let\m_syst_action_nop\syst_helpers_quintuple_empty_three_nop + \let\if_next_blank_space_token\iffalse + \futurelet\nexttoken\syst_helpers_inspect_next_optional_character} + +\def\syst_helpers_quintuple_empty_three_yes[#1]% + {\thirdargumenttrue + \toksapp\t_syst_aux{[{#1}]}% + \let\m_syst_action_yes\syst_helpers_quintuple_empty_four_yes + \let\m_syst_action_nop\syst_helpers_quintuple_empty_four_nop + \let\if_next_blank_space_token\iffalse + \futurelet\nexttoken\syst_helpers_inspect_next_optional_character} + +\def\syst_helpers_quintuple_empty_four_yes[#1]% + {\fourthargumenttrue + \toksapp\t_syst_aux{[{#1}]}% + \let\m_syst_action_yes\syst_helpers_quintuple_empty_five_yes + \let\m_syst_action_nop\syst_helpers_quintuple_empty_five_nop + \let\if_next_blank_space_token\iffalse + \futurelet\nexttoken\syst_helpers_inspect_next_optional_character} + +\def\syst_helpers_quintuple_empty_one_nop + {\firstargumentfalse + \secondargumentfalse + \thirdargumentfalse + \fourthargumentfalse + \fifthargumentfalse + \the\t_syst_aux[][][][][]} + +\def\syst_helpers_quintuple_empty_two_nop + {\secondargumentfalse + \thirdargumentfalse + \fourthargumentfalse + \fifthargumentfalse + \if_next_blank_space_token + \expandafter\syst_helpers_empty_spaced_four + \else + \expandafter\syst_helpers_empty_normal_four + \fi} - \def\syst_helpers_quintuple_empty_four_nop - {\fourthargumentfalse - \fifthargumentfalse - \if_next_blank_space_token - \expandafter\syst_helpers_empty_spaced_two - \else - \expandafter\syst_helpers_empty_normal_two - \fi} +\def\syst_helpers_quintuple_empty_three_nop + {\thirdargumentfalse + \fourthargumentfalse + \fifthargumentfalse + \if_next_blank_space_token + \expandafter\syst_helpers_empty_spaced_three + \else + \expandafter\syst_helpers_empty_normal_three + \fi} - \def\syst_helpers_quintuple_empty_five_nop - {\fifthargumentfalse - \if_next_blank_space_token - \expandafter\syst_helpers_empty_spaced_one - \else - \expandafter\syst_helpers_empty_normal_one - \fi} +\def\syst_helpers_quintuple_empty_four_nop + {\fourthargumentfalse + \fifthargumentfalse + \if_next_blank_space_token + \expandafter\syst_helpers_empty_spaced_two + \else + \expandafter\syst_helpers_empty_normal_two + \fi} -\stopmkivmode - -\startlmtxmode - - \unexpanded\def\doquintupleempty#1% - {%syst_helpers_argument_reset - \t_syst_aux{#1}% - \futureexpand[\syst_helpers_quintuple_empty_one_yes\syst_helpers_quintuple_empty_one_nop} - - \def\syst_helpers_quintuple_empty_one_yes[#1]% - {\firstargumenttrue - \toksapp\t_syst_aux{[{#1}]}% - \futureexpand[\syst_helpers_quintuple_empty_two_yes\syst_helpers_quintuple_empty_two_nop} - - \def\syst_helpers_quintuple_empty_two_yes[#1]% - {\secondargumenttrue - \toksapp\t_syst_aux{[{#1}]}% - \futureexpand[\syst_helpers_quintuple_empty_three_yes\syst_helpers_quintuple_empty_three_nop} - - \def\syst_helpers_quintuple_empty_three_yes[#1]% - {\thirdargumenttrue - \toksapp\t_syst_aux{[{#1}]}% - \futureexpand[\syst_helpers_quintuple_empty_four_yes\syst_helpers_quintuple_empty_four_nop} - - \def\syst_helpers_quintuple_empty_four_yes[#1]% - {\fourthargumenttrue - \toksapp\t_syst_aux{[{#1}]}% - \futureexpand[\syst_helpers_quintuple_empty_five_yes\syst_helpers_quintuple_empty_five_nop} - - \def\syst_helpers_quintuple_empty_one_nop - {\firstargumentfalse - \secondargumentfalse - \thirdargumentfalse - \fourthargumentfalse - \fifthargumentfalse - \the\t_syst_aux[][][][][]} - - \def\syst_helpers_quintuple_empty_two_nop - {\secondargumentfalse - \thirdargumentfalse - \fourthargumentfalse - \fifthargumentfalse - \the\t_syst_aux[][][][]} - - \def\syst_helpers_quintuple_empty_three_nop - {\thirdargumentfalse - \fourthargumentfalse - \fifthargumentfalse - \the\t_syst_aux[][][]} - - \def\syst_helpers_quintuple_empty_four_nop - {\fourthargumentfalse - \fifthargumentfalse - \the\t_syst_aux[][]} - - \def\syst_helpers_quintuple_empty_five_nop - {\fifthargumentfalse - \the\t_syst_aux[]} - -\stoplmtxmode +\def\syst_helpers_quintuple_empty_five_nop + {\fifthargumentfalse + \if_next_blank_space_token + \expandafter\syst_helpers_empty_spaced_one + \else + \expandafter\syst_helpers_empty_normal_one + \fi} %D Sixtuple: @@ -3306,189 +2953,112 @@ % \def\syst_helpers_sixtuple_empty_six_spaced #1#2#3#4#5#6{#1[{#2}][{#3}][{#4}][{#5}][{#6}][] } % \def\syst_helpers_sixtuple_empty_six_normal #1#2#3#4#5#6{#1[{#2}][{#3}][{#4}][{#5}][{#6}][]} -\startmkivmode - - \unexpanded\def\dosixtupleempty#1% - {%syst_helpers_argument_reset - \t_syst_aux{#1}% - \let\m_syst_action_yes\syst_helpers_sixtuple_empty_one_yes - \let\m_syst_action_nop\syst_helpers_sixtuple_empty_one_nop - \let\if_next_blank_space_token\iffalse - \futurelet\nexttoken\syst_helpers_inspect_next_optional_character} - - \def\syst_helpers_sixtuple_empty_one_yes[#1]% - {\firstargumenttrue - \toksapp\t_syst_aux{[{#1}]}% - \let\m_syst_action_yes\syst_helpers_sixtuple_empty_two_yes - \let\m_syst_action_nop\syst_helpers_sixtuple_empty_two_nop - \let\if_next_blank_space_token\iffalse - \futurelet\nexttoken\syst_helpers_inspect_next_optional_character} - - \def\syst_helpers_sixtuple_empty_two_yes[#1]% - {\secondargumenttrue - \toksapp\t_syst_aux{[{#1}]}% - \let\m_syst_action_yes\syst_helpers_sixtuple_empty_three_yes - \let\m_syst_action_nop\syst_helpers_sixtuple_empty_three_nop - \let\if_next_blank_space_token\iffalse - \futurelet\nexttoken\syst_helpers_inspect_next_optional_character} - - \def\syst_helpers_sixtuple_empty_three_yes[#1]% - {\thirdargumenttrue - \toksapp\t_syst_aux{[{#1}]}% - \let\m_syst_action_yes\syst_helpers_sixtuple_empty_four_yes - \let\m_syst_action_nop\syst_helpers_sixtuple_empty_four_nop - \let\if_next_blank_space_token\iffalse - \futurelet\nexttoken\syst_helpers_inspect_next_optional_character} - - \def\syst_helpers_sixtuple_empty_four_yes[#1]% - {\fourthargumenttrue - \toksapp\t_syst_aux{[{#1}]}% - \let\m_syst_action_yes\syst_helpers_sixtuple_empty_five_yes - \let\m_syst_action_nop\syst_helpers_sixtuple_empty_five_nop - \let\if_next_blank_space_token\iffalse - \futurelet\nexttoken\syst_helpers_inspect_next_optional_character} - - \def\syst_helpers_sixtuple_empty_five_yes[#1]% - {\fifthargumenttrue - \toksapp\t_syst_aux{[{#1}]}% - \let\m_syst_action_yes\syst_helpers_sixtuple_empty_six_yes - \let\m_syst_action_nop\syst_helpers_sixtuple_empty_six_nop - \let\if_next_blank_space_token\iffalse - \futurelet\nexttoken\syst_helpers_inspect_next_optional_character} - - \def\syst_helpers_sixtuple_empty_one_nop - {\firstargumentfalse - \secondargumentfalse - \thirdargumentfalse - \fourthargumentfalse - \fifthargumentfalse - \sixthargumentfalse - \the\t_syst_aux[][][][][][]} - - \def\syst_helpers_sixtuple_empty_two_nop - {\secondargumentfalse - \thirdargumentfalse - \fourthargumentfalse - \fifthargumentfalse - \sixthargumentfalse - \if_next_blank_space_token - \expandafter\syst_helpers_empty_spaced_five - \else - \expandafter\syst_helpers_empty_normal_five - \fi} - - \def\syst_helpers_sixtuple_empty_three_nop - {\thirdargumentfalse - \fourthargumentfalse - \fifthargumentfalse - \sixthargumentfalse - \if_next_blank_space_token - \expandafter\syst_helpers_empty_spaced_four - \else - \expandafter\syst_helpers_empty_normal_four - \fi} +\unexpanded\def\dosixtupleempty#1% + {%syst_helpers_argument_reset + \t_syst_aux{#1}% + \let\m_syst_action_yes\syst_helpers_sixtuple_empty_one_yes + \let\m_syst_action_nop\syst_helpers_sixtuple_empty_one_nop + \let\if_next_blank_space_token\iffalse + \futurelet\nexttoken\syst_helpers_inspect_next_optional_character} + +\def\syst_helpers_sixtuple_empty_one_yes[#1]% + {\firstargumenttrue + \toksapp\t_syst_aux{[{#1}]}% + \let\m_syst_action_yes\syst_helpers_sixtuple_empty_two_yes + \let\m_syst_action_nop\syst_helpers_sixtuple_empty_two_nop + \let\if_next_blank_space_token\iffalse + \futurelet\nexttoken\syst_helpers_inspect_next_optional_character} + +\def\syst_helpers_sixtuple_empty_two_yes[#1]% + {\secondargumenttrue + \toksapp\t_syst_aux{[{#1}]}% + \let\m_syst_action_yes\syst_helpers_sixtuple_empty_three_yes + \let\m_syst_action_nop\syst_helpers_sixtuple_empty_three_nop + \let\if_next_blank_space_token\iffalse + \futurelet\nexttoken\syst_helpers_inspect_next_optional_character} + +\def\syst_helpers_sixtuple_empty_three_yes[#1]% + {\thirdargumenttrue + \toksapp\t_syst_aux{[{#1}]}% + \let\m_syst_action_yes\syst_helpers_sixtuple_empty_four_yes + \let\m_syst_action_nop\syst_helpers_sixtuple_empty_four_nop + \let\if_next_blank_space_token\iffalse + \futurelet\nexttoken\syst_helpers_inspect_next_optional_character} + +\def\syst_helpers_sixtuple_empty_four_yes[#1]% + {\fourthargumenttrue + \toksapp\t_syst_aux{[{#1}]}% + \let\m_syst_action_yes\syst_helpers_sixtuple_empty_five_yes + \let\m_syst_action_nop\syst_helpers_sixtuple_empty_five_nop + \let\if_next_blank_space_token\iffalse + \futurelet\nexttoken\syst_helpers_inspect_next_optional_character} + +\def\syst_helpers_sixtuple_empty_five_yes[#1]% + {\fifthargumenttrue + \toksapp\t_syst_aux{[{#1}]}% + \let\m_syst_action_yes\syst_helpers_sixtuple_empty_six_yes + \let\m_syst_action_nop\syst_helpers_sixtuple_empty_six_nop + \let\if_next_blank_space_token\iffalse + \futurelet\nexttoken\syst_helpers_inspect_next_optional_character} + +\def\syst_helpers_sixtuple_empty_one_nop + {\firstargumentfalse + \secondargumentfalse + \thirdargumentfalse + \fourthargumentfalse + \fifthargumentfalse + \sixthargumentfalse + \the\t_syst_aux[][][][][][]} + +\def\syst_helpers_sixtuple_empty_two_nop + {\secondargumentfalse + \thirdargumentfalse + \fourthargumentfalse + \fifthargumentfalse + \sixthargumentfalse + \if_next_blank_space_token + \expandafter\syst_helpers_empty_spaced_five + \else + \expandafter\syst_helpers_empty_normal_five + \fi} - \def\syst_helpers_sixtuple_empty_four_nop - {\fourthargumentfalse - \fifthargumentfalse - \sixthargumentfalse - \if_next_blank_space_token - \expandafter\syst_helpers_empty_spaced_three - \else - \expandafter\syst_helpers_empty_normal_three - \fi} +\def\syst_helpers_sixtuple_empty_three_nop + {\thirdargumentfalse + \fourthargumentfalse + \fifthargumentfalse + \sixthargumentfalse + \if_next_blank_space_token + \expandafter\syst_helpers_empty_spaced_four + \else + \expandafter\syst_helpers_empty_normal_four + \fi} - \def\syst_helpers_sixtuple_empty_five_nop - {\fifthargumentfalse - \sixthargumentfalse - \if_next_blank_space_token - \expandafter\syst_helpers_empty_spaced_two - \else - \expandafter\syst_helpers_empty_normal_two - \fi} +\def\syst_helpers_sixtuple_empty_four_nop + {\fourthargumentfalse + \fifthargumentfalse + \sixthargumentfalse + \if_next_blank_space_token + \expandafter\syst_helpers_empty_spaced_three + \else + \expandafter\syst_helpers_empty_normal_three + \fi} - \def\syst_helpers_sixtuple_empty_six_nop - {\sixthargumentfalse - \if_next_blank_space_token - \expandafter\syst_helpers_empty_spaced_one - \else - \expandafter\syst_helpers_empty_normal_one - \fi} +\def\syst_helpers_sixtuple_empty_five_nop + {\fifthargumentfalse + \sixthargumentfalse + \if_next_blank_space_token + \expandafter\syst_helpers_empty_spaced_two + \else + \expandafter\syst_helpers_empty_normal_two + \fi} -\stopmkivmode - -\startlmtxmode - - \unexpanded\def\dosixtupleempty#1% - {%syst_helpers_argument_reset - \t_syst_aux{#1}% - \futureexpand[\syst_helpers_sixtuple_empty_one_yes\syst_helpers_sixtuple_empty_one_nop} - - \def\syst_helpers_sixtuple_empty_one_yes[#1]% - {\firstargumenttrue - \toksapp\t_syst_aux{[{#1}]}% - \futureexpand[\syst_helpers_sixtuple_empty_two_yes\syst_helpers_sixtuple_empty_two_nop} - - \def\syst_helpers_sixtuple_empty_two_yes[#1]% - {\secondargumenttrue - \toksapp\t_syst_aux{[{#1}]}% - \futureexpand[\syst_helpers_sixtuple_empty_three_yes\syst_helpers_sixtuple_empty_three_nop} - - \def\syst_helpers_sixtuple_empty_three_yes[#1]% - {\thirdargumenttrue - \toksapp\t_syst_aux{[{#1}]}% - \futureexpand[\syst_helpers_sixtuple_empty_four_yes\syst_helpers_sixtuple_empty_four_nop} - - \def\syst_helpers_sixtuple_empty_four_yes[#1]% - {\fourthargumenttrue - \toksapp\t_syst_aux{[{#1}]}% - \futureexpand[\syst_helpers_sixtuple_empty_five_yes\syst_helpers_sixtuple_empty_five_nop} - - \def\syst_helpers_sixtuple_empty_five_yes[#1]% - {\fifthargumenttrue - \toksapp\t_syst_aux{[{#1}]}% - \futureexpand[\syst_helpers_sixtuple_empty_six_yes\syst_helpers_sixtuple_empty_six_nop} - - \def\syst_helpers_sixtuple_empty_one_nop - {\firstargumentfalse - \secondargumentfalse - \thirdargumentfalse - \fourthargumentfalse - \fifthargumentfalse - \sixthargumentfalse - \the\t_syst_aux[][][][][][]} - - \def\syst_helpers_sixtuple_empty_two_nop - {\secondargumentfalse - \thirdargumentfalse - \fourthargumentfalse - \fifthargumentfalse - \sixthargumentfalse - \the\t_syst_aux[][][][][]} - - \def\syst_helpers_sixtuple_empty_three_nop - {\thirdargumentfalse - \fourthargumentfalse - \fifthargumentfalse - \sixthargumentfalse - \the\t_syst_aux[][][][]} - - \def\syst_helpers_sixtuple_empty_four_nop - {\fourthargumentfalse - \fifthargumentfalse - \sixthargumentfalse - \the\t_syst_aux[][][]} - - \def\syst_helpers_sixtuple_empty_five_nop - {\fifthargumentfalse - \sixthargumentfalse - \the\t_syst_aux[][]} - - \def\syst_helpers_sixtuple_empty_six_nop - {\sixthargumentfalse - \the\t_syst_aux[]} - -\stoplmtxmode +\def\syst_helpers_sixtuple_empty_six_nop + {\sixthargumentfalse + \if_next_blank_space_token + \expandafter\syst_helpers_empty_spaced_one + \else + \expandafter\syst_helpers_empty_normal_one + \fi} %D Seventuple: @@ -3620,226 +3190,134 @@ % \def\syst_helpers_seventuple_empty_seven_spaced#1#2#3#4#5#6#7{#1[{#2}][{#3}][{#4}][{#5}][{#6}][{#7}][] } % \def\syst_helpers_seventuple_empty_seven_normal#1#2#3#4#5#6#7{#1[{#2}][{#3}][{#4}][{#5}][{#6}][{#7}][]} -\startmkivmode - - \unexpanded\def\doseventupleempty#1% - {%syst_helpers_argument_reset - \t_syst_aux{#1}% - \let\m_syst_action_yes\syst_helpers_seventuple_empty_one_yes - \let\m_syst_action_nop\syst_helpers_seventuple_empty_one_nop - \let\if_next_blank_space_token\iffalse - \futurelet\nexttoken\syst_helpers_inspect_next_optional_character} - - \def\syst_helpers_seventuple_empty_one_yes[#1]% - {\firstargumenttrue - \toksapp\t_syst_aux{[{#1}]}% - \let\m_syst_action_yes\syst_helpers_seventuple_empty_two_yes - \let\m_syst_action_nop\syst_helpers_seventuple_empty_two_nop - \let\if_next_blank_space_token\iffalse - \futurelet\nexttoken\syst_helpers_inspect_next_optional_character} - - \def\syst_helpers_seventuple_empty_two_yes[#1]% - {\secondargumenttrue - \toksapp\t_syst_aux{[{#1}]}% - \let\m_syst_action_yes\syst_helpers_seventuple_empty_three_yes - \let\m_syst_action_nop\syst_helpers_seventuple_empty_three_nop - \let\if_next_blank_space_token\iffalse - \futurelet\nexttoken\syst_helpers_inspect_next_optional_character} - - \def\syst_helpers_seventuple_empty_three_yes[#1]% - {\thirdargumenttrue - \toksapp\t_syst_aux{[{#1}]}% - \let\m_syst_action_yes\syst_helpers_seventuple_empty_four_yes - \let\m_syst_action_nop\syst_helpers_seventuple_empty_four_nop - \let\if_next_blank_space_token\iffalse - \futurelet\nexttoken\syst_helpers_inspect_next_optional_character} - - \def\syst_helpers_seventuple_empty_four_yes[#1]% - {\fourthargumenttrue - \toksapp\t_syst_aux{[{#1}]}% - \let\m_syst_action_yes\syst_helpers_seventuple_empty_five_yes - \let\m_syst_action_nop\syst_helpers_seventuple_empty_five_nop - \let\if_next_blank_space_token\iffalse - \futurelet\nexttoken\syst_helpers_inspect_next_optional_character} - - \def\syst_helpers_seventuple_empty_five_yes[#1]% - {\fifthargumenttrue - \toksapp\t_syst_aux{[{#1}]}% - \let\m_syst_action_yes\syst_helpers_seventuple_empty_six_yes - \let\m_syst_action_nop\syst_helpers_seventuple_empty_six_nop - \let\if_next_blank_space_token\iffalse - \futurelet\nexttoken\syst_helpers_inspect_next_optional_character} - - \def\syst_helpers_seventuple_empty_six_yes[#1]% - {\sixthargumenttrue - \toksapp\t_syst_aux{[{#1}]}% - \let\m_syst_action_yes\syst_helpers_seventuple_empty_seven_yes - \let\m_syst_action_nop\syst_helpers_seventuple_empty_seven_nop - \let\if_next_blank_space_token\iffalse - \futurelet\nexttoken\syst_helpers_inspect_next_optional_character} - - \def\syst_helpers_seventuple_empty_one_nop - {\firstargumentfalse - \secondargumentfalse - \thirdargumentfalse - \fourthargumentfalse - \fifthargumentfalse - \sixthargumentfalse - \seventhargumentfalse - \the\t_syst_aux[][][][][][][]} - - \def\syst_helpers_seventuple_empty_two_nop - {\secondargumentfalse - \thirdargumentfalse - \fourthargumentfalse - \fifthargumentfalse - \sixthargumentfalse - \seventhargumentfalse - \if_next_blank_space_token - \expandafter\syst_helpers_empty_spaced_six - \else - \expandafter\syst_helpers_empty_normal_six - \fi} - - \def\syst_helpers_seventuple_empty_three_nop - {\thirdargumentfalse - \fourthargumentfalse - \fifthargumentfalse - \sixthargumentfalse - \seventhargumentfalse - \if_next_blank_space_token - \expandafter\syst_helpers_empty_spaced_five - \else - \expandafter\syst_helpers_empty_normal_five - \fi} +\unexpanded\def\doseventupleempty#1% + {%syst_helpers_argument_reset + \t_syst_aux{#1}% + \let\m_syst_action_yes\syst_helpers_seventuple_empty_one_yes + \let\m_syst_action_nop\syst_helpers_seventuple_empty_one_nop + \let\if_next_blank_space_token\iffalse + \futurelet\nexttoken\syst_helpers_inspect_next_optional_character} + +\def\syst_helpers_seventuple_empty_one_yes[#1]% + {\firstargumenttrue + \toksapp\t_syst_aux{[{#1}]}% + \let\m_syst_action_yes\syst_helpers_seventuple_empty_two_yes + \let\m_syst_action_nop\syst_helpers_seventuple_empty_two_nop + \let\if_next_blank_space_token\iffalse + \futurelet\nexttoken\syst_helpers_inspect_next_optional_character} + +\def\syst_helpers_seventuple_empty_two_yes[#1]% + {\secondargumenttrue + \toksapp\t_syst_aux{[{#1}]}% + \let\m_syst_action_yes\syst_helpers_seventuple_empty_three_yes + \let\m_syst_action_nop\syst_helpers_seventuple_empty_three_nop + \let\if_next_blank_space_token\iffalse + \futurelet\nexttoken\syst_helpers_inspect_next_optional_character} + +\def\syst_helpers_seventuple_empty_three_yes[#1]% + {\thirdargumenttrue + \toksapp\t_syst_aux{[{#1}]}% + \let\m_syst_action_yes\syst_helpers_seventuple_empty_four_yes + \let\m_syst_action_nop\syst_helpers_seventuple_empty_four_nop + \let\if_next_blank_space_token\iffalse + \futurelet\nexttoken\syst_helpers_inspect_next_optional_character} + +\def\syst_helpers_seventuple_empty_four_yes[#1]% + {\fourthargumenttrue + \toksapp\t_syst_aux{[{#1}]}% + \let\m_syst_action_yes\syst_helpers_seventuple_empty_five_yes + \let\m_syst_action_nop\syst_helpers_seventuple_empty_five_nop + \let\if_next_blank_space_token\iffalse + \futurelet\nexttoken\syst_helpers_inspect_next_optional_character} + +\def\syst_helpers_seventuple_empty_five_yes[#1]% + {\fifthargumenttrue + \toksapp\t_syst_aux{[{#1}]}% + \let\m_syst_action_yes\syst_helpers_seventuple_empty_six_yes + \let\m_syst_action_nop\syst_helpers_seventuple_empty_six_nop + \let\if_next_blank_space_token\iffalse + \futurelet\nexttoken\syst_helpers_inspect_next_optional_character} + +\def\syst_helpers_seventuple_empty_six_yes[#1]% + {\sixthargumenttrue + \toksapp\t_syst_aux{[{#1}]}% + \let\m_syst_action_yes\syst_helpers_seventuple_empty_seven_yes + \let\m_syst_action_nop\syst_helpers_seventuple_empty_seven_nop + \let\if_next_blank_space_token\iffalse + \futurelet\nexttoken\syst_helpers_inspect_next_optional_character} + +\def\syst_helpers_seventuple_empty_one_nop + {\firstargumentfalse + \secondargumentfalse + \thirdargumentfalse + \fourthargumentfalse + \fifthargumentfalse + \sixthargumentfalse + \seventhargumentfalse + \the\t_syst_aux[][][][][][][]} + +\def\syst_helpers_seventuple_empty_two_nop + {\secondargumentfalse + \thirdargumentfalse + \fourthargumentfalse + \fifthargumentfalse + \sixthargumentfalse + \seventhargumentfalse + \if_next_blank_space_token + \expandafter\syst_helpers_empty_spaced_six + \else + \expandafter\syst_helpers_empty_normal_six + \fi} - \def\syst_helpers_seventuple_empty_four_nop - {\fourthargumentfalse - \fifthargumentfalse - \sixthargumentfalse - \seventhargumentfalse - \if_next_blank_space_token - \expandafter\syst_helpers_empty_spaced_four - \else - \expandafter\syst_helpers_empty_normal_four - \fi} +\def\syst_helpers_seventuple_empty_three_nop + {\thirdargumentfalse + \fourthargumentfalse + \fifthargumentfalse + \sixthargumentfalse + \seventhargumentfalse + \if_next_blank_space_token + \expandafter\syst_helpers_empty_spaced_five + \else + \expandafter\syst_helpers_empty_normal_five + \fi} - \def\syst_helpers_seventuple_empty_five_nop - {\fifthargumentfalse - \sixthargumentfalse - \seventhargumentfalse - \if_next_blank_space_token - \expandafter\syst_helpers_empty_spaced_three - \else - \expandafter\syst_helpers_empty_normal_three - \fi} +\def\syst_helpers_seventuple_empty_four_nop + {\fourthargumentfalse + \fifthargumentfalse + \sixthargumentfalse + \seventhargumentfalse + \if_next_blank_space_token + \expandafter\syst_helpers_empty_spaced_four + \else + \expandafter\syst_helpers_empty_normal_four + \fi} - \def\syst_helpers_seventuple_empty_six_nop - {\sixthargumentfalse - \seventhargumentfalse - \if_next_blank_space_token - \expandafter\syst_helpers_empty_spaced_two - \else - \expandafter\syst_helpers_empty_normal_two - \fi} +\def\syst_helpers_seventuple_empty_five_nop + {\fifthargumentfalse + \sixthargumentfalse + \seventhargumentfalse + \if_next_blank_space_token + \expandafter\syst_helpers_empty_spaced_three + \else + \expandafter\syst_helpers_empty_normal_three + \fi} - \def\syst_helpers_seventuple_empty_seven_nop - {\seventhargumentfalse - \if_next_blank_space_token - \expandafter\syst_helpers_empty_spaced_one - \else - \expandafter\syst_helpers_empty_normal_one - \fi} +\def\syst_helpers_seventuple_empty_six_nop + {\sixthargumentfalse + \seventhargumentfalse + \if_next_blank_space_token + \expandafter\syst_helpers_empty_spaced_two + \else + \expandafter\syst_helpers_empty_normal_two + \fi} -\stopmkivmode - -\startlmtxmode - - \unexpanded\def\doseventupleempty#1% - {%syst_helpers_argument_reset - \t_syst_aux{#1}% - \futureexpand[\syst_helpers_seventuple_empty_one_yes\syst_helpers_seventuple_empty_one_nop} - - \def\syst_helpers_seventuple_empty_one_yes[#1]% - {\firstargumenttrue - \toksapp\t_syst_aux{[{#1}]}% - \futureexpand[\syst_helpers_seventuple_empty_two_yes\syst_helpers_seventuple_empty_two_nop} - - \def\syst_helpers_seventuple_empty_two_yes[#1]% - {\secondargumenttrue - \toksapp\t_syst_aux{[{#1}]}% - \futureexpand[\syst_helpers_seventuple_empty_three_yes\syst_helpers_seventuple_empty_three_nop} - - \def\syst_helpers_seventuple_empty_three_yes[#1]% - {\thirdargumenttrue - \toksapp\t_syst_aux{[{#1}]}% - \futureexpand[\syst_helpers_seventuple_empty_four_yes\syst_helpers_seventuple_empty_four_nop} - - \def\syst_helpers_seventuple_empty_four_yes[#1]% - {\fourthargumenttrue - \toksapp\t_syst_aux{[{#1}]}% - \futureexpand[\syst_helpers_seventuple_empty_five_yes\syst_helpers_seventuple_empty_five_nop} - - \def\syst_helpers_seventuple_empty_five_yes[#1]% - {\fifthargumenttrue - \toksapp\t_syst_aux{[{#1}]}% - \futureexpand[\syst_helpers_seventuple_empty_six_yes\syst_helpers_seventuple_empty_six_nop} - - \def\syst_helpers_seventuple_empty_six_yes[#1]% - {\sixthargumenttrue - \toksapp\t_syst_aux{[{#1}]}% - \futureexpand[\syst_helpers_seventuple_empty_seven_yes\syst_helpers_seventuple_empty_seven_nop} - - \def\syst_helpers_seventuple_empty_one_nop - {\firstargumentfalse - \secondargumentfalse - \thirdargumentfalse - \fourthargumentfalse - \fifthargumentfalse - \sixthargumentfalse - \seventhargumentfalse - \the\t_syst_aux[][][][][][][]} - - \def\syst_helpers_seventuple_empty_two_nop - {\secondargumentfalse - \thirdargumentfalse - \fourthargumentfalse - \fifthargumentfalse - \sixthargumentfalse - \seventhargumentfalse - \the\t_syst_aux[][][][][][]} - - \def\syst_helpers_seventuple_empty_three_nop - {\thirdargumentfalse - \fourthargumentfalse - \fifthargumentfalse - \sixthargumentfalse - \seventhargumentfalse - \the\t_syst_aux[][][][][]} - - \def\syst_helpers_seventuple_empty_four_nop - {\fourthargumentfalse - \fifthargumentfalse - \sixthargumentfalse - \seventhargumentfalse - \the\t_syst_aux[][][][]} - - \def\syst_helpers_seventuple_empty_five_nop - {\fifthargumentfalse - \sixthargumentfalse - \seventhargumentfalse - \the\t_syst_aux[][][]} - - \def\syst_helpers_seventuple_empty_six_nop - {\sixthargumentfalse - \seventhargumentfalse - \the\t_syst_aux[][]} - - \def\syst_helpers_seventuple_empty_seven_nop - {\seventhargumentfalse - \the\t_syst_aux[]} - -\stoplmtxmode +\def\syst_helpers_seventuple_empty_seven_nop + {\seventhargumentfalse + \if_next_blank_space_token + \expandafter\syst_helpers_empty_spaced_one + \else + \expandafter\syst_helpers_empty_normal_one + \fi} %D Aliases: @@ -3984,252 +3462,94 @@ %D \type {conditional} token. Okay, these macros are not called that often but it %D saves crap when tracing. -\startmkivmode - - \unexpanded\def\syst_helpers_get_grouped_argument#1#2% - {\let\syst_helpers_get_grouped_argument_yes#1% - \let\syst_helpers_get_grouped_argument_nop#2% - \futurelet\nextargument\syst_helpers_get_grouped_argument_indeed} +\unexpanded\def\syst_helpers_get_grouped_argument#1#2% + {\let\syst_helpers_get_grouped_argument_yes#1% + \let\syst_helpers_get_grouped_argument_nop#2% + \futurelet\nextargument\syst_helpers_get_grouped_argument_indeed} - \def\syst_helpers_get_grouped_argument_indeed - {\ifx\nextargument\bgroup - \expandafter\syst_helpers_get_grouped_argument_a - \else - \expandafter\syst_helpers_get_grouped_argument_b - \fi} +\def\syst_helpers_get_grouped_argument_indeed + {\ifx\nextargument\bgroup + \expandafter\syst_helpers_get_grouped_argument_a + \else + \expandafter\syst_helpers_get_grouped_argument_b + \fi} - \def\syst_helpers_get_grouped_argument_a - {%syst_helpers_argument_reset - \syst_helpers_get_grouped_argument_yes\syst_helpers_get_grouped_argument_nested} +\def\syst_helpers_get_grouped_argument_a + {%syst_helpers_argument_reset + \syst_helpers_get_grouped_argument_yes\syst_helpers_get_grouped_argument_nested} - \def\syst_helpers_get_grouped_argument_b - {\ifconditional\c_syst_helpers_permit_spaces_between_groups - \expandafter\syst_helpers_get_grouped_argument_f - \else - \expandafter\syst_helpers_get_grouped_argument_d - \fi} +\def\syst_helpers_get_grouped_argument_b + {\ifconditional\c_syst_helpers_permit_spaces_between_groups + \expandafter\syst_helpers_get_grouped_argument_f + \else + \expandafter\syst_helpers_get_grouped_argument_d + \fi} - \def\syst_helpers_get_grouped_argument_d - {%syst_helpers_argument_error - \syst_helpers_get_grouped_argument_nop\syst_helpers_get_grouped_argument_nested{}} +\def\syst_helpers_get_grouped_argument_d + {%syst_helpers_argument_error + \syst_helpers_get_grouped_argument_nop\syst_helpers_get_grouped_argument_nested{}} - \begingroup - \def\\ {\syst_helpers_get_grouped_argument\syst_helpers_get_grouped_argument_yes\syst_helpers_get_grouped_argument_nop} - \glet\syst_helpers_get_grouped_argument_e\\ - \endgroup +\begingroup + \def\\ {\syst_helpers_get_grouped_argument\syst_helpers_get_grouped_argument_yes\syst_helpers_get_grouped_argument_nop} + \glet\syst_helpers_get_grouped_argument_e\\ +\endgroup - \def\syst_helpers_get_grouped_argument_f - {\ifx\nextargument\blankspace - \expandafter\syst_helpers_get_grouped_argument_e % g - \else - \expandafter\syst_helpers_get_grouped_argument_d % h - \fi} +\def\syst_helpers_get_grouped_argument_f + {\ifx\nextargument\blankspace + \expandafter\syst_helpers_get_grouped_argument_e % g + \else + \expandafter\syst_helpers_get_grouped_argument_d % h + \fi} - \unexpanded\def\dosinglegroupempty#1% - {\def\syst_helpers_get_grouped_argument_nested - {\dontpermitspacesbetweengroups - #1}% - \syst_helpers_get_grouped_argument\firstargumenttrue\firstargumentfalse} - - \unexpanded\def\dodoublegroupempty#1% - {\def\syst_helpers_get_grouped_argument_nested##1% - {\def\syst_helpers_get_grouped_argument_nested - {\dontpermitspacesbetweengroups - #1{##1}}% - \syst_helpers_get_grouped_argument\secondargumenttrue\secondargumentfalse}% - \syst_helpers_get_grouped_argument\firstargumenttrue\firstargumentfalse} - - \unexpanded\def\dotriplegroupempty#1% - {\def\syst_helpers_get_grouped_argument_nested##1% - {\def\syst_helpers_get_grouped_argument_nested####1% - {\def\syst_helpers_get_grouped_argument_nested - {\dontpermitspacesbetweengroups - #1{##1}{####1}}% - \syst_helpers_get_grouped_argument\thirdargumenttrue\thirdargumentfalse}% - \syst_helpers_get_grouped_argument\secondargumenttrue\secondargumentfalse}% - \syst_helpers_get_grouped_argument\firstargumenttrue\firstargumentfalse} - - \unexpanded\def\doquadruplegroupempty#1% - {\def\syst_helpers_get_grouped_argument_nested##1% - {\def\syst_helpers_get_grouped_argument_nested####1% - {\def\syst_helpers_get_grouped_argument_nested########1% - {\def\syst_helpers_get_grouped_argument_nested - {\dontpermitspacesbetweengroups - #1{##1}{####1}{########1}}% - \syst_helpers_get_grouped_argument\fourthargumenttrue\fourthargumentfalse}% - \syst_helpers_get_grouped_argument\thirdargumenttrue\thirdargumentfalse}% - \syst_helpers_get_grouped_argument\secondargumenttrue\secondargumentfalse}% - \syst_helpers_get_grouped_argument\firstargumenttrue\firstargumentfalse} - - \unexpanded\def\doquintuplegroupempty#1% - {\def\syst_helpers_get_grouped_argument_nested##1% - {\def\syst_helpers_get_grouped_argument_nested####1% - {\def\syst_helpers_get_grouped_argument_nested########1% - {\def\syst_helpers_get_grouped_argument_nested################1% - {\def\syst_helpers_get_grouped_argument_nested - {\dontpermitspacesbetweengroups - #1{##1}{####1}{########1}{################1}}% - \syst_helpers_get_grouped_argument\fifthargumenttrue\fifthargumentfalse}% - \syst_helpers_get_grouped_argument\fourthargumenttrue\fourthargumentfalse}% - \syst_helpers_get_grouped_argument\thirdargumenttrue\thirdargumentfalse}% - \syst_helpers_get_grouped_argument\secondargumenttrue\secondargumentfalse}% - \syst_helpers_get_grouped_argument\firstargumenttrue\firstargumentfalse} - -\stopmkivmode - -\startlmtxmode - - \unexpanded\def\dosinglegroupempty#1% - {\t_syst_aux{#1}% - \futureexpand\bgroup\syst_helpers_single_empty_one_yes\syst_helpers_single_group_empty_one_nop} - - \def\syst_helpers_single_group_empty_one_nop - {\firstargumentfalse - \the\t_syst_aux{}} - - \unexpanded\def\dodoublegroupempty#1% - {\t_syst_aux{#1}% - \futureexpand\bgroup\syst_helpers_group_double_empty_one_yes\syst_helpers_group_double_empty_one_nop} - - \def\syst_helpers_group_double_empty_one_yes#1% - {\firstargumenttrue - \toksapp\t_syst_aux{{#1}}% - \futureexpand\bgroup\syst_helpers_double_empty_two_yes\syst_helpers_group_double_empty_two_nop} - - \def\syst_helpers_group_double_empty_one_nop - {\firstargumentfalse - \secondargumentfalse - \the\t_syst_aux{}{}} - - \def\syst_helpers_group_double_empty_two_nop - {\secondargumentfalse - \the\t_syst_aux{}} - - \unexpanded\def\dotriplegroupempty#1% - {\t_syst_aux{#1}% - \futureexpand\bgroup\syst_helpers_group_triple_empty_one_yes\syst_helpers_group_triple_empty_one_nop} - - \def\syst_helpers_group_triple_empty_one_yes#1% - {\firstargumenttrue - \toksapp\t_syst_aux{{#1}}% - \futureexpand\bgroup\syst_helpers_group_triple_empty_two_yes\syst_helpers_group_triple_empty_two_nop} - - \def\syst_helpers_group_triple_empty_two_yes#1% - {\secondargumenttrue - \toksapp\t_syst_aux{{#1}}% - \futureexpand\bgroup\syst_helpers_triple_empty_three_yes\syst_helpers_group_triple_empty_three_nop} - - \def\syst_helpers_group_triple_empty_one_nop - {\firstargumentfalse - \secondargumentfalse - \thirdargumentfalse - \the\t_syst_aux{}{}{}} - - \def\syst_helpers_group_triple_empty_two_nop - {\secondargumentfalse - \thirdargumentfalse - \the\t_syst_aux{}{}} - - \def\syst_helpers_group_triple_empty_three_nop - {\thirdargumentfalse - \the\t_syst_aux{}} - - \unexpanded\def\doquadruplegroupempty#1% - {\t_syst_aux{#1}% - \futureexpand\bgroup\syst_helpers_group_quadruple_empty_one_yes\syst_helpers_group_quadruple_empty_one_nop} - - \def\syst_helpers_group_quadruple_empty_one_yes#1% - {\firstargumenttrue - \toksapp\t_syst_aux{{#1}}% - \futureexpand\bgroup\syst_helpers_group_quadruple_empty_two_yes\syst_helpers_group_quadruple_empty_two_nop} - - \def\syst_helpers_group_quadruple_empty_two_yes#1% - {\secondargumenttrue - \toksapp\t_syst_aux{{#1}}% - \futureexpand\bgroup\syst_helpers_group_quadruple_empty_three_yes\syst_helpers_group_quadruple_empty_three_nop} - - \def\syst_helpers_group_quadruple_empty_three_yes#1% - {\thirdargumenttrue - \toksapp\t_syst_aux{{#1}}% - \futureexpand\bgroup\syst_helpers_quadruple_empty_four_yes\syst_helpers_group_quadruple_empty_four_nop} - - \def\syst_helpers_group_quadruple_empty_one_nop - {\firstargumentfalse - \secondargumentfalse - \thirdargumentfalse - \fourthargumentfalse - \the\t_syst_aux{}{}{}{}} - - \def\syst_helpers_group_quadruple_empty_two_nop - {\secondargumentfalse - \thirdargumentfalse - \fourthargumentfalse - \the\t_syst_aux{}{}{}} - - \def\syst_helpers_group_quadruple_empty_three_nop - {\thirdargumentfalse - \fourthargumentfalse - \the\t_syst_aux{}{}} - - \def\syst_helpers_group_quadruple_empty_four_nop - {\fourthargumentfalse - \the\t_syst_aux{}} - - \unexpanded\def\doquintuplegroupempty#1% - {\t_syst_aux{#1}% - \futureexpand\bgroup\syst_helpers_group_quintuple_empty_one_yes\syst_helpers_group_quintuple_empty_one_nop} - - \def\syst_helpers_group_quintuple_empty_one_yes#1% - {\firstargumenttrue - \toksapp\t_syst_aux{{#1}}% - \futureexpand\bgroup\syst_helpers_group_quintuple_empty_two_yes\syst_helpers_group_quintuple_empty_two_nop} - - \def\syst_helpers_group_quintuple_empty_two_yes#1% - {\secondargumenttrue - \toksapp\t_syst_aux{{#1}}% - \futureexpand\bgroup\syst_helpers_group_quintuple_empty_three_yes\syst_helpers_group_quintuple_empty_three_nop} - - \def\syst_helpers_group_quintuple_empty_three_yes#1% - {\thirdargumenttrue - \toksapp\t_syst_aux{{#1}}% - \futureexpand\bgroup\syst_helpers_group_quintuple_empty_four_yes\syst_helpers_group_quintuple_empty_four_nop} - - \def\syst_helpers_group_quintuple_empty_four_yes#1% - {\fourthargumenttrue - \toksapp\t_syst_aux{{#1}}% - \futureexpand\bgroup\syst_helpers_quintuple_empty_five_yes\syst_helpers_group_quintuple_empty_five_nop} - - \def\syst_helpers_group_quintuple_empty_one_nop - {\firstargumentfalse - \secondargumentfalse - \thirdargumentfalse - \fourthargumentfalse - \fifthargumentfalse - \the\t_syst_aux{}{}{}{}{}} - - \def\syst_helpers_group_quintuple_empty_two_nop - {\secondargumentfalse - \thirdargumentfalse - \fourthargumentfalse - \fifthargumentfalse - \the\t_syst_aux{}{}{}{}} - - \def\syst_helpers_group_quintuple_empty_three_nop - {\thirdargumentfalse - \fourthargumentfalse - \fifthargumentfalse - \the\t_syst_aux{}{}{}} - - \def\syst_helpers_group_quintuple_empty_four_nop - {\fourthargumentfalse - \fifthargumentfalse - \the\t_syst_aux{}{}} - - \def\syst_helpers_group_quintuple_empty_five_nop - {\fifthargumentfalse - \the\t_syst_aux{}} - -\stoplmtxmode +\unexpanded\def\dosinglegroupempty#1% + {\def\syst_helpers_get_grouped_argument_nested + {\dontpermitspacesbetweengroups + #1}% + \syst_helpers_get_grouped_argument\firstargumenttrue\firstargumentfalse} + +\unexpanded\def\dodoublegroupempty#1% + {\def\syst_helpers_get_grouped_argument_nested##1% + {\def\syst_helpers_get_grouped_argument_nested + {\dontpermitspacesbetweengroups + #1{##1}}% + \syst_helpers_get_grouped_argument\secondargumenttrue\secondargumentfalse}% + \syst_helpers_get_grouped_argument\firstargumenttrue\firstargumentfalse} + +\unexpanded\def\dotriplegroupempty#1% + {\def\syst_helpers_get_grouped_argument_nested##1% + {\def\syst_helpers_get_grouped_argument_nested####1% + {\def\syst_helpers_get_grouped_argument_nested + {\dontpermitspacesbetweengroups + #1{##1}{####1}}% + \syst_helpers_get_grouped_argument\thirdargumenttrue\thirdargumentfalse}% + \syst_helpers_get_grouped_argument\secondargumenttrue\secondargumentfalse}% + \syst_helpers_get_grouped_argument\firstargumenttrue\firstargumentfalse} + +\unexpanded\def\doquadruplegroupempty#1% + {\def\syst_helpers_get_grouped_argument_nested##1% + {\def\syst_helpers_get_grouped_argument_nested####1% + {\def\syst_helpers_get_grouped_argument_nested########1% + {\def\syst_helpers_get_grouped_argument_nested + {\dontpermitspacesbetweengroups + #1{##1}{####1}{########1}}% + \syst_helpers_get_grouped_argument\fourthargumenttrue\fourthargumentfalse}% + \syst_helpers_get_grouped_argument\thirdargumenttrue\thirdargumentfalse}% + \syst_helpers_get_grouped_argument\secondargumenttrue\secondargumentfalse}% + \syst_helpers_get_grouped_argument\firstargumenttrue\firstargumentfalse} + +\unexpanded\def\doquintuplegroupempty#1% + {\def\syst_helpers_get_grouped_argument_nested##1% + {\def\syst_helpers_get_grouped_argument_nested####1% + {\def\syst_helpers_get_grouped_argument_nested########1% + {\def\syst_helpers_get_grouped_argument_nested################1% + {\def\syst_helpers_get_grouped_argument_nested + {\dontpermitspacesbetweengroups + #1{##1}{####1}{########1}{################1}}% + \syst_helpers_get_grouped_argument\fifthargumenttrue\fifthargumentfalse}% + \syst_helpers_get_grouped_argument\fourthargumenttrue\fourthargumentfalse}% + \syst_helpers_get_grouped_argument\thirdargumenttrue\thirdargumentfalse}% + \syst_helpers_get_grouped_argument\secondargumenttrue\secondargumentfalse}% + \syst_helpers_get_grouped_argument\firstargumenttrue\firstargumentfalse} %D These macros can explictly take care of spaces, which means that the next %D definition and calls are valid: @@ -5918,71 +5238,34 @@ % \unexpanded\def\pickupgroupedcommand#1#2#3% % {\doifelsenextbgroup{\syst_helpers_handle_group_pickup{#1}{#2}{#3}}{\syst_helpers_handle_group_nop{#1}{#2}}} -\startmkivmode - - \unexpanded\def\groupedcommand#1#2% - {\def\m_syst_helpers_handle_group_b{#1}% - \def\m_syst_helpers_handle_group_a{#2}% - \doifelsenextbgroupcs\syst_helpers_handle_group_normal\syst_helpers_handle_group_nop} - - \unexpanded\def\groupedcommandcs#1#2% - {\let\m_syst_helpers_handle_group_b#1% - \let\m_syst_helpers_handle_group_a#2% - \doifelsenextbgroupcs\syst_helpers_handle_group_normal\syst_helpers_handle_group_nop} - - \unexpanded\def\simplegroupedcommand#1#2% - {\def\m_syst_helpers_handle_group_b{#1}% - \def\m_syst_helpers_handle_group_a{#2}% - \doifelsenextbgroupcs\syst_helpers_handle_group_simple\syst_helpers_handle_group_nop} - - \unexpanded\def\pickupgroupedcommand#1#2#3% - {\def\m_syst_helpers_handle_group_b{#1}% - \def\m_syst_helpers_handle_group_a{#2}% - \def\m_syst_helpers_handle_group_p{#2}% - \doifelsenextbgroupcs\syst_helpers_handle_group_pickup\syst_helpers_handle_group_nop} - - \unexpanded\def\triggergroupedcommand#1% - {\def\m_syst_helpers_handle_group_b{#1}% - \doifelsenextbgroupcs\syst_helpers_handle_group_normal_x\syst_helpers_handle_group_nop_x} +\unexpanded\def\groupedcommand#1#2% + {\def\m_syst_helpers_handle_group_b{#1}% + \def\m_syst_helpers_handle_group_a{#2}% + \doifelsenextbgroupcs\syst_helpers_handle_group_normal\syst_helpers_handle_group_nop} - \unexpanded\def\triggergroupedcommandcs#1% - {\let\m_syst_helpers_handle_group_b#1% - \doifelsenextbgroupcs\syst_helpers_handle_group_normal_x\syst_helpers_handle_group_nop_x} +\unexpanded\def\groupedcommandcs#1#2% + {\let\m_syst_helpers_handle_group_b#1% + \let\m_syst_helpers_handle_group_a#2% + \doifelsenextbgroupcs\syst_helpers_handle_group_normal\syst_helpers_handle_group_nop} -\stopmkivmode +\unexpanded\def\simplegroupedcommand#1#2% + {\def\m_syst_helpers_handle_group_b{#1}% + \def\m_syst_helpers_handle_group_a{#2}% + \doifelsenextbgroupcs\syst_helpers_handle_group_simple\syst_helpers_handle_group_nop} -\startlmtxmode +\unexpanded\def\pickupgroupedcommand#1#2#3% + {\def\m_syst_helpers_handle_group_b{#1}% + \def\m_syst_helpers_handle_group_a{#2}% + \def\m_syst_helpers_handle_group_p{#2}% + \doifelsenextbgroupcs\syst_helpers_handle_group_pickup\syst_helpers_handle_group_nop} - \unexpanded\def\groupedcommand#1#2% - {\def\m_syst_helpers_handle_group_b{#1}% - \def\m_syst_helpers_handle_group_a{#2}% - \futureexpandis\bgroup\syst_helpers_handle_group_normal\syst_helpers_handle_group_nop} +\unexpanded\def\triggergroupedcommand#1% + {\def\m_syst_helpers_handle_group_b{#1}% + \doifelsenextbgroupcs\syst_helpers_handle_group_normal_x\syst_helpers_handle_group_nop_x} - \unexpanded\def\groupedcommandcs#1#2% - {\let\m_syst_helpers_handle_group_b#1% - \let\m_syst_helpers_handle_group_a#2% - \futureexpandis\bgroup\syst_helpers_handle_group_normal\syst_helpers_handle_group_nop} - - \unexpanded\def\simplegroupedcommand#1#2% - {\def\m_syst_helpers_handle_group_b{#1}% - \def\m_syst_helpers_handle_group_a{#2}% - \futureexpandis\bgroup\syst_helpers_handle_group_simple\syst_helpers_handle_group_nop} - - \unexpanded\def\pickupgroupedcommand#1#2#3% - {\def\m_syst_helpers_handle_group_b{#1}% - \def\m_syst_helpers_handle_group_a{#2}% - \def\m_syst_helpers_handle_group_p{#2}% - \futureexpandis\bgroup\syst_helpers_handle_group_pickup\syst_helpers_handle_group_nop} - - \unexpanded\def\triggergroupedcommand#1% - {\def\m_syst_helpers_handle_group_b{#1}% - \futureexpandis\bgroup\syst_helpers_handle_group_normal_x\syst_helpers_handle_group_nop_x} - - \unexpanded\def\triggergroupedcommandcs#1% - {\let\m_syst_helpers_handle_group_b#1% - \futureexpandis\bgroup\syst_helpers_handle_group_normal_x\syst_helpers_handle_group_nop_x} - -\stoplmtxmode +\unexpanded\def\triggergroupedcommandcs#1% + {\let\m_syst_helpers_handle_group_b#1% + \doifelsenextbgroupcs\syst_helpers_handle_group_normal_x\syst_helpers_handle_group_nop_x} %D Users should be aware of the fact that grouping can interfere with ones paragraph %D settings that are executed after the paragraph is closed. One should therefore @@ -7032,166 +6315,88 @@ %D three tokens per call. Anyone familiar with the not||values ones, can derive %D their meaning from the definitions. -\startmkivmode - - \unexpanded\def\doifvalue#1#2% - {\edef\m_syst_string_one{\csname#1\endcsname}% - \edef\m_syst_string_two{#2}% - \ifx\m_syst_string_one\m_syst_string_two - \expandafter\firstofoneargument - \else - \expandafter\gobbleoneargument - \fi} - - \unexpanded\def\doifnotvalue#1#2% - {\edef\m_syst_string_one{\csname#1\endcsname}% - \edef\m_syst_string_two{#2}% - \ifx\m_syst_string_one\m_syst_string_two - \expandafter\gobbleoneargument - \else - \expandafter\firstofoneargument - \fi} - - \unexpanded\def\doifelsevalue#1#2% - {\edef\m_syst_string_one{\csname#1\endcsname}% - \edef\m_syst_string_two{#2}% - \ifx\m_syst_string_one\m_syst_string_two - \expandafter\firstoftwoarguments - \else - \expandafter\secondoftwoarguments - \fi} - - \unexpanded\def\doifnothing#1% - {\edef\m_syst_string_one{#1}% - \ifx\m_syst_string_one\empty - \expandafter\firstofoneargument - \else - \expandafter\gobbleoneargument - \fi} - - \unexpanded\def\doifsomething#1% - {\edef\m_syst_string_one{#1}% - \ifx\m_syst_string_one\empty - \expandafter\gobbleoneargument - \else - \expandafter\firstofoneargument - \fi} - - \unexpanded\def\doifelsenothing#1% - {\edef\m_syst_string_one{#1}% - \ifx\m_syst_string_one\empty - \expandafter\firstoftwoarguments - \else - \expandafter\secondoftwoarguments - \fi} - - \unexpanded\def\doifelsesomething#1% - {\edef\m_syst_string_one{#1}% - \ifx\m_syst_string_one\empty - \expandafter\secondoftwoarguments - \else - \expandafter\firstoftwoarguments - \fi} - - \unexpanded\def\doifvaluenothing#1% - {\edef\m_syst_string_one{\csname#1\endcsname}% - \ifx\m_syst_string_one\empty - \expandafter\firstofoneargument - \else - \expandafter\gobbleoneargument - \fi} - - \unexpanded\def\doifvaluesomething#1% - {\edef\m_syst_string_one{\csname#1\endcsname}% - \ifx\m_syst_string_one\empty - \expandafter\gobbleoneargument - \else - \expandafter\firstofoneargument - \fi} - - \unexpanded\def\doifelsevaluenothing#1% - {\edef\m_syst_string_one{\csname#1\endcsname}% - \ifx\m_syst_string_one\empty - \expandafter\firstoftwoarguments - \else - \expandafter\secondoftwoarguments - \fi} - -\stopmkivmode - -\startlmtxmode - - \unexpanded\def\doifvalue#1#2% - {\iftok{\csname#1\endcsname}{#2}% - \expandafter\firstofoneargument - \else - \expandafter\gobbleoneargument - \fi} - - \unexpanded\def\doifnotvalue#1#2% - {\iftok{\csname#1\endcsname}{#2}% - \expandafter\gobbleoneargument - \else - \expandafter\firstofoneargument - \fi} +\unexpanded\def\doifvalue#1#2% + {\edef\m_syst_string_one{\csname#1\endcsname}% + \edef\m_syst_string_two{#2}% + \ifx\m_syst_string_one\m_syst_string_two + \expandafter\firstofoneargument + \else + \expandafter\gobbleoneargument + \fi} - \unexpanded\def\doifelsevalue#1#2% - {\iftok{\csname#1\endcsname}{#2}% - \expandafter\firstoftwoarguments - \else - \expandafter\secondoftwoarguments - \fi} +\unexpanded\def\doifnotvalue#1#2% + {\edef\m_syst_string_one{\csname#1\endcsname}% + \edef\m_syst_string_two{#2}% + \ifx\m_syst_string_one\m_syst_string_two + \expandafter\gobbleoneargument + \else + \expandafter\firstofoneargument + \fi} - \unexpanded\def\doifnothing#1% - {\iftok{#1}\emptytoks - \expandafter\firstofoneargument - \else - \expandafter\gobbleoneargument - \fi} +\unexpanded\def\doifelsevalue#1#2% + {\edef\m_syst_string_one{\csname#1\endcsname}% + \edef\m_syst_string_two{#2}% + \ifx\m_syst_string_one\m_syst_string_two + \expandafter\firstoftwoarguments + \else + \expandafter\secondoftwoarguments + \fi} - \unexpanded\def\doifsomething#1% - {\iftok{#1}\emptytoks - \expandafter\gobbleoneargument - \else - \expandafter\firstofoneargument - \fi} +\unexpanded\def\doifnothing#1% + {\edef\m_syst_string_one{#1}% + \ifx\m_syst_string_one\empty + \expandafter\firstofoneargument + \else + \expandafter\gobbleoneargument + \fi} - \unexpanded\def\doifelsenothing#1% - {\iftok{#1}\emptytoks - \expandafter\firstoftwoarguments - \else - \expandafter\secondoftwoarguments - \fi} +\unexpanded\def\doifsomething#1% + {\edef\m_syst_string_one{#1}% + \ifx\m_syst_string_one\empty + \expandafter\gobbleoneargument + \else + \expandafter\firstofoneargument + \fi} - \unexpanded\def\doifelsesomething#1% - {\iftok{#1}\emptytoks - \expandafter\secondoftwoarguments - \else - \expandafter\firstoftwoarguments - \fi} +\unexpanded\def\doifelsenothing#1% + {\edef\m_syst_string_one{#1}% + \ifx\m_syst_string_one\empty + \expandafter\firstoftwoarguments + \else + \expandafter\secondoftwoarguments + \fi} - \unexpanded\def\doifvaluenothing#1% - {\iftok{\csname#1\endcsname}\emptytoks - \expandafter\firstofoneargument - \else - \expandafter\gobbleoneargument - \fi} +\unexpanded\def\doifelsesomething#1% + {\edef\m_syst_string_one{#1}% + \ifx\m_syst_string_one\empty + \expandafter\secondoftwoarguments + \else + \expandafter\firstoftwoarguments + \fi} - \unexpanded\def\doifvaluesomething#1% - {\iftok{\csname#1\endcsname}\emptytoks - \expandafter\gobbleoneargument - \else - \expandafter\firstofoneargument - \fi} +\unexpanded\def\doifvaluenothing#1% + {\edef\m_syst_string_one{\csname#1\endcsname}% + \ifx\m_syst_string_one\empty + \expandafter\firstofoneargument + \else + \expandafter\gobbleoneargument + \fi} - \unexpanded\def\doifelsevaluenothing#1% - {\iftok{\csname#1\endcsname}\emptytoks - \expandafter\firstoftwoarguments - \else - \expandafter\secondoftwoarguments - \fi} +\unexpanded\def\doifvaluesomething#1% + {\edef\m_syst_string_one{\csname#1\endcsname}% + \ifx\m_syst_string_one\empty + \expandafter\gobbleoneargument + \else + \expandafter\firstofoneargument + \fi} -\stoplmtxmode +\unexpanded\def\doifelsevaluenothing#1% + {\edef\m_syst_string_one{\csname#1\endcsname}% + \ifx\m_syst_string_one\empty + \expandafter\firstoftwoarguments + \else + \expandafter\secondoftwoarguments + \fi} \let\doifvalueelse \doifelsevalue \let\doifnothingelse \doifelsenothing @@ -7970,58 +7175,29 @@ %D %D Not that fast I guess, but here's a way to test for token registers being empty. -\startmkivmode - - \unexpanded\def\doifelsesometoks#1% - {\edef\m_syst_string_one{\the#1}% one level expansion so quite ok - \ifx\m_syst_string_one\empty - \expandafter\secondoftwoarguments - \else - \expandafter\firstoftwoarguments - \fi} - - \unexpanded\def\doifsometoks#1% - {\edef\m_syst_string_one{\the#1}% one level expansion so quite ok - \ifx\m_syst_string_one\empty - \expandafter\gobbleoneargument - \else - \expandafter\firstofoneargument - \fi} - - \unexpanded\def\doifemptytoks#1% - {\edef\m_syst_string_one{\the#1}% one level expansion so quite ok - \ifx\m_syst_string_one\empty - \expandafter\firstofoneargument - \else - \expandafter\gobbleoneargument - \fi} - -\stopmkivmode - -\startlmtxmode - - \unexpanded\def\doifelsesometoks#1% - {\iftok#1\emptytoks - \expandafter\secondoftwoarguments - \else - \expandafter\firstoftwoarguments - \fi} - - \unexpanded\def\doifsometoks#1% - {\iftok#1\emptytoks - \expandafter\gobbleoneargument - \else - \expandafter\firstofoneargument - \fi} +\unexpanded\def\doifelsesometoks#1% + {\edef\m_syst_string_one{\the#1}% one level expansion so quite ok + \ifx\m_syst_string_one\empty + \expandafter\secondoftwoarguments + \else + \expandafter\firstoftwoarguments + \fi} - \unexpanded\def\doifemptytoks#1% - {\iftok#1\emptytoks - \expandafter\firstofoneargument - \else - \expandafter\gobbleoneargument - \fi} +\unexpanded\def\doifsometoks#1% + {\edef\m_syst_string_one{\the#1}% one level expansion so quite ok + \ifx\m_syst_string_one\empty + \expandafter\gobbleoneargument + \else + \expandafter\firstofoneargument + \fi} -\stoplmtxmode +\unexpanded\def\doifemptytoks#1% + {\edef\m_syst_string_one{\the#1}% one level expansion so quite ok + \ifx\m_syst_string_one\empty + \expandafter\firstofoneargument + \else + \expandafter\gobbleoneargument + \fi} \let\doifsometokselse\doifelsesometoks @@ -8234,33 +7410,18 @@ %D %D This is a dirty one: we simply append a unit and discard it when needed. -\startmkivmode - - \def\doifelsedimension#1% - {\afterassignment\syst_helpers_if_dimension_else\privatescratchdimen#1pt\relax} - - % \def\doifelsedimension#1% - % {\expandafter\syst_helpers_if_dimension_else\immediateassignment\privatescratchdimen#1pt\relax} - - \def\syst_helpers_if_dimension_else#1% - {\ifx#1\relax - \expandafter\secondoftwoarguments - \else % #1=p ... t\relax - \expandafter\thirdoffourarguments - \fi} - -\stopmkivmode +\def\doifelsedimension#1% + {\afterassignment\syst_helpers_if_dimension_else\privatescratchdimen#1pt\relax} -\startlmtxmode +% \def\doifelsedimension#1% +% {\expandafter\syst_helpers_if_dimension_else\immediateassignment\privatescratchdimen#1pt\relax} - \def\doifelsedimension#1% - {\ifchkdim#1\or - \expandafter\firstoftwoarguments - \else - \expandafter\secondoftwoarguments - \fi} - -\stoplmtxmode +\def\syst_helpers_if_dimension_else#1% + {\ifx#1\relax + \expandafter\secondoftwoarguments + \else % #1=p ... t\relax + \expandafter\thirdoffourarguments + \fi} \let\doifdimensionelse\doifelsedimension @@ -8281,67 +7442,57 @@ %D \NC 1 \NC \doifdimenstringelse {1}{yes}{no} \NC \NR %D \stoptabulate -\startmkivmode - - \installsystemnamespace{dimenchecka} - \installsystemnamespace{dimencheckb} - \installsystemnamespace{dimencheckc} - - \def\doifelsedimenstring#1{\normalexpanded{\noexpand\dodimenteststageone#1}\empty\empty]} - - \def\dodimenteststageone #1#2{\csname \??dimenchecka\ifcsname \??dimenchecka#2\endcsname#2\else x\fi\endcsname#2} - \def\dodimenteststagetwo #1#2{\csname \??dimencheckb\ifcsname \??dimencheckb#2\endcsname#2\else x\fi\endcsname#2} - \def\dodimenteststagethree #1]{\csname \??dimencheckc\ifcsname \??dimencheckc#1\endcsname#1\else x\fi\endcsname} - - \expandafter\let\csname \??dimenchecka x\endcsname\dodimenteststagethree - \expandafter\let\csname \??dimencheckb x\endcsname\dodimenteststagethree - \expandafter\let\csname \??dimencheckc x\endcsname\secondoftwoarguments - - \expandafter\let\csname \??dimenchecka.\endcsname\dodimenteststagetwo - \expandafter\let\csname \??dimenchecka,\endcsname\dodimenteststagetwo - \expandafter\let\csname \??dimenchecka1\endcsname\dodimenteststageone - \expandafter\let\csname \??dimenchecka2\endcsname\dodimenteststageone - \expandafter\let\csname \??dimenchecka3\endcsname\dodimenteststageone - \expandafter\let\csname \??dimenchecka4\endcsname\dodimenteststageone - \expandafter\let\csname \??dimenchecka5\endcsname\dodimenteststageone - \expandafter\let\csname \??dimenchecka6\endcsname\dodimenteststageone - \expandafter\let\csname \??dimenchecka7\endcsname\dodimenteststageone - \expandafter\let\csname \??dimenchecka8\endcsname\dodimenteststageone - \expandafter\let\csname \??dimenchecka9\endcsname\dodimenteststageone - \expandafter\let\csname \??dimenchecka0\endcsname\dodimenteststageone - - \expandafter\let\csname \??dimencheckb1\endcsname\dodimenteststagetwo - \expandafter\let\csname \??dimencheckb2\endcsname\dodimenteststagetwo - \expandafter\let\csname \??dimencheckb3\endcsname\dodimenteststagetwo - \expandafter\let\csname \??dimencheckb4\endcsname\dodimenteststagetwo - \expandafter\let\csname \??dimencheckb5\endcsname\dodimenteststagetwo - \expandafter\let\csname \??dimencheckb6\endcsname\dodimenteststagetwo - \expandafter\let\csname \??dimencheckb7\endcsname\dodimenteststagetwo - \expandafter\let\csname \??dimencheckb8\endcsname\dodimenteststagetwo - \expandafter\let\csname \??dimencheckb9\endcsname\dodimenteststagetwo - \expandafter\let\csname \??dimencheckb0\endcsname\dodimenteststagetwo - - \expandafter\let\csname \??dimencheckc pt\endcsname\firstoftwoarguments - \expandafter\let\csname \??dimencheckc pc\endcsname\firstoftwoarguments - \expandafter\let\csname \??dimencheckc in\endcsname\firstoftwoarguments - \expandafter\let\csname \??dimencheckc bp\endcsname\firstoftwoarguments - \expandafter\let\csname \??dimencheckc cm\endcsname\firstoftwoarguments - \expandafter\let\csname \??dimencheckc mm\endcsname\firstoftwoarguments - \expandafter\let\csname \??dimencheckc dd\endcsname\firstoftwoarguments - \expandafter\let\csname \??dimencheckc cc\endcsname\firstoftwoarguments - \expandafter\let\csname \??dimencheckc sp\endcsname\firstoftwoarguments - \expandafter\let\csname \??dimencheckc ex\endcsname\firstoftwoarguments - \expandafter\let\csname \??dimencheckc em\endcsname\firstoftwoarguments - \expandafter\let\csname \??dimencheckc nd\endcsname\firstoftwoarguments - \expandafter\let\csname \??dimencheckc nc\endcsname\firstoftwoarguments - -\stopmkivmode - -\startlmtxmode - - \let\doifelsedimenstring\doifelsedimension - -\stoplmtxmode +\installsystemnamespace{dimenchecka} +\installsystemnamespace{dimencheckb} +\installsystemnamespace{dimencheckc} + +\def\doifelsedimenstring#1{\normalexpanded{\noexpand\dodimenteststageone#1}\empty\empty]} + +\def\dodimenteststageone #1#2{\csname \??dimenchecka\ifcsname \??dimenchecka#2\endcsname#2\else x\fi\endcsname#2} +\def\dodimenteststagetwo #1#2{\csname \??dimencheckb\ifcsname \??dimencheckb#2\endcsname#2\else x\fi\endcsname#2} +\def\dodimenteststagethree #1]{\csname \??dimencheckc\ifcsname \??dimencheckc#1\endcsname#1\else x\fi\endcsname} + +\expandafter\let\csname \??dimenchecka x\endcsname\dodimenteststagethree +\expandafter\let\csname \??dimencheckb x\endcsname\dodimenteststagethree +\expandafter\let\csname \??dimencheckc x\endcsname\secondoftwoarguments + +\expandafter\let\csname \??dimenchecka.\endcsname\dodimenteststagetwo +\expandafter\let\csname \??dimenchecka,\endcsname\dodimenteststagetwo +\expandafter\let\csname \??dimenchecka1\endcsname\dodimenteststageone +\expandafter\let\csname \??dimenchecka2\endcsname\dodimenteststageone +\expandafter\let\csname \??dimenchecka3\endcsname\dodimenteststageone +\expandafter\let\csname \??dimenchecka4\endcsname\dodimenteststageone +\expandafter\let\csname \??dimenchecka5\endcsname\dodimenteststageone +\expandafter\let\csname \??dimenchecka6\endcsname\dodimenteststageone +\expandafter\let\csname \??dimenchecka7\endcsname\dodimenteststageone +\expandafter\let\csname \??dimenchecka8\endcsname\dodimenteststageone +\expandafter\let\csname \??dimenchecka9\endcsname\dodimenteststageone +\expandafter\let\csname \??dimenchecka0\endcsname\dodimenteststageone + +\expandafter\let\csname \??dimencheckb1\endcsname\dodimenteststagetwo +\expandafter\let\csname \??dimencheckb2\endcsname\dodimenteststagetwo +\expandafter\let\csname \??dimencheckb3\endcsname\dodimenteststagetwo +\expandafter\let\csname \??dimencheckb4\endcsname\dodimenteststagetwo +\expandafter\let\csname \??dimencheckb5\endcsname\dodimenteststagetwo +\expandafter\let\csname \??dimencheckb6\endcsname\dodimenteststagetwo +\expandafter\let\csname \??dimencheckb7\endcsname\dodimenteststagetwo +\expandafter\let\csname \??dimencheckb8\endcsname\dodimenteststagetwo +\expandafter\let\csname \??dimencheckb9\endcsname\dodimenteststagetwo +\expandafter\let\csname \??dimencheckb0\endcsname\dodimenteststagetwo + +\expandafter\let\csname \??dimencheckc pt\endcsname\firstoftwoarguments +\expandafter\let\csname \??dimencheckc pc\endcsname\firstoftwoarguments +\expandafter\let\csname \??dimencheckc in\endcsname\firstoftwoarguments +\expandafter\let\csname \??dimencheckc bp\endcsname\firstoftwoarguments +\expandafter\let\csname \??dimencheckc cm\endcsname\firstoftwoarguments +\expandafter\let\csname \??dimencheckc mm\endcsname\firstoftwoarguments +\expandafter\let\csname \??dimencheckc dd\endcsname\firstoftwoarguments +\expandafter\let\csname \??dimencheckc cc\endcsname\firstoftwoarguments +\expandafter\let\csname \??dimencheckc sp\endcsname\firstoftwoarguments +\expandafter\let\csname \??dimencheckc ex\endcsname\firstoftwoarguments +\expandafter\let\csname \??dimencheckc em\endcsname\firstoftwoarguments +\expandafter\let\csname \??dimencheckc nd\endcsname\firstoftwoarguments +\expandafter\let\csname \??dimencheckc nc\endcsname\firstoftwoarguments \let\doifdimenstringelse\doifelsedimenstring |