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author | Norbert Preining <norbert@preining.info> | 2020-09-26 03:03:17 +0000 |
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committer | Norbert Preining <norbert@preining.info> | 2020-09-26 03:03:17 +0000 |
commit | 66ebd4914b367eb00a52ce5d5bb51f695101931b (patch) | |
tree | e5e4a5148bbf213f7ecc242d333bbde165d41e3b /macros/latex/contrib/unicode-math/um-code-sscript.dtx | |
parent | 56c9134f4aa02292ed17e726efd8e493b90e6011 (diff) |
CTAN sync 202009260303
Diffstat (limited to 'macros/latex/contrib/unicode-math/um-code-sscript.dtx')
-rw-r--r-- | macros/latex/contrib/unicode-math/um-code-sscript.dtx | 238 |
1 files changed, 0 insertions, 238 deletions
diff --git a/macros/latex/contrib/unicode-math/um-code-sscript.dtx b/macros/latex/contrib/unicode-math/um-code-sscript.dtx deleted file mode 100644 index a2192714dd..0000000000 --- a/macros/latex/contrib/unicode-math/um-code-sscript.dtx +++ /dev/null @@ -1,238 +0,0 @@ -%%^^A%% um-code-sscript.dtx -- part of UNICODE-MATH <wspr.io/unicode-math> -%%^^A%% Setup for active chars needed to process subscript/superscript input chars. - -% \section{Unicode sub- and super-scripts} -% -% \begin{macrocode} -%<*package> -% \end{macrocode} -% -% The idea here is to enter a scanning state after a superscript or subscript -% is encountered. -% If subsequent superscripts or subscripts (resp.) are found, -% they are lumped together. -% Each sub/super has a corresponding regular size -% glyph which is used by \XeTeX\ to typeset the results; this means that the -% actual subscript/superscript glyphs are never seen in the output -% document~--- they are only used as input characters. -% -% Open question: should the superscript-like `modifiers' (\unichar{1D2C} -% {modifier capital letter a} and on) be included here? -% -% \paragraph{Superscripts} -% Populate a property list with superscript characters; themselves as their -% key, and their replacement as each key's value. -% Then make the superscript active and bind it to the scanning function. -% -% \cs{scantokens} makes this process much simpler since we can activate the -% char and assign its meaning in one step. -% \begin{macrocode} -\cs_new:Nn \@@_setup_active_superscript:nn - { - \prop_gput:Nxn \g_@@_supers_prop { \int_eval:n {#1} } {#2} - \@@_mathactive_remap:nn {#1} - { - \tl_set:Nn \l_@@_ss_chain_tl {#2} - \cs_set_eq:NN \@@_sub_or_super:n \sp - \tl_set:Nn \l_@@_tmpa_tl {supers} - \@@_scan_sscript: - } - } -% \end{macrocode} -% -% \paragraph{Subscripts} -% \begin{macrocode} -\cs_new:Nn \@@_setup_active_subscript:nn - { - \prop_gput:Nxn \g_@@_subs_prop { \int_eval:n {#1} } {#2} - \@@_mathactive_remap:nn {#1} - { - \tl_set:Nn \l_@@_ss_chain_tl {#2} - \cs_set_eq:NN \@@_sub_or_super:n \sb - \tl_set:Nn \l_@@_tmpa_tl {subs} - \@@_scan_sscript: - } - } -% \end{macrocode} -% -% \paragraph{The scanning command} -% Collects a chain of subscripts or a chain -% of superscripts and then typesets what it has collected. -% \begin{macrocode} -\@@_cs_new:Nn \@@_scan_sscript: - { - \@@_scan_sscript:TF - { \@@_scan_sscript: } - { \@@_sub_or_super:n {\l_@@_ss_chain_tl} } - } -% \end{macrocode} -% We do not skip spaces when scanning ahead, and we explicitly wish to -% bail out on encountering a space or a brace. These cases are filtered -% using \cs{peek_N_type:TF}. Otherwise the token can be taken as an -% \texttt{N}-type argument. Then we search for it in the appropriate -% property list (\cs{l_@@_tmpa_tl} is |subs| or |supers|). -% If found, add the value to the current chain of sub/superscripts. -% Remember to put the character back in the input otherwise. -% The \cs{group_align_safe_begin:} and \cs{group_align_safe_end:} are -% needed in case |#3| is |&|. -% \begin{macrocode} -\@@_cs_new:Nn \@@_scan_sscript:TF - { - \peek_N_type:TF - { - \group_align_safe_begin: - \@@_scan_sscript_aux:nnN {#1} {#2} - } - {#2} - } -% \end{macrocode} -% The look-ahead for the sscripts doesn't try to peek inside the lookahead. -% \begin{macrocode} -\@@_cs_new:Nn \@@_scan_sscript_aux:nnN - { - \tl_set:Nx \l_@@_tmpa_key_tl { \tl_to_str:n {#3} } - \prop_get:cxNTF {g_@@_\l_@@_tmpa_tl _prop} - { \int_eval:n { \exp_after:wN ` \l_@@_tmpa_key_tl } } - \l_@@_tmpb_tl - { - \tl_put_right:NV \l_@@_ss_chain_tl \l_@@_tmpb_tl - \group_align_safe_end: - #1 - } - { \group_align_safe_end: #2 #3 } - } -% \end{macrocode} -% -% \paragraph{Definitions} -% Superscripts. -% \begin{macrocode} -\@@_setup_active_superscript:nn {"2070} {0} -\@@_setup_active_superscript:nn {"00B9} {1} -\@@_setup_active_superscript:nn {"00B2} {2} -\@@_setup_active_superscript:nn {"00B3} {3} -\@@_setup_active_superscript:nn {"2074} {4} -\@@_setup_active_superscript:nn {"2075} {5} -\@@_setup_active_superscript:nn {"2076} {6} -\@@_setup_active_superscript:nn {"2077} {7} -\@@_setup_active_superscript:nn {"2078} {8} -\@@_setup_active_superscript:nn {"2079} {9} -\@@_setup_active_superscript:nn {"207A} {+} -\@@_setup_active_superscript:nn {"207B} {-} -\@@_setup_active_superscript:nn {"207C} {=} -\@@_setup_active_superscript:nn {"207D} {(} -\@@_setup_active_superscript:nn {"207E} {)} -\@@_setup_active_superscript:nn {"1D2C} {A} -\@@_setup_active_superscript:nn {"1D2E} {B} -\@@_setup_active_superscript:nn {"1D30} {D} -\@@_setup_active_superscript:nn {"1D31} {E} -\@@_setup_active_superscript:nn {"1D33} {G} -\@@_setup_active_superscript:nn {"1D34} {H} -\@@_setup_active_superscript:nn {"1D35} {I} -\@@_setup_active_superscript:nn {"1D36} {J} -\@@_setup_active_superscript:nn {"1D37} {K} -\@@_setup_active_superscript:nn {"1D38} {L} -\@@_setup_active_superscript:nn {"1D39} {M} -\@@_setup_active_superscript:nn {"1D3A} {N} -\@@_setup_active_superscript:nn {"1D3C} {O} -\@@_setup_active_superscript:nn {"1D3E} {P} -\@@_setup_active_superscript:nn {"1D3F} {R} -\@@_setup_active_superscript:nn {"1D40} {T} -\@@_setup_active_superscript:nn {"1D41} {U} -\@@_setup_active_superscript:nn {"2C7D} {V} -\@@_setup_active_superscript:nn {"1D42} {W} -\@@_setup_active_superscript:nn {"1D43} {a} -\@@_setup_active_superscript:nn {"1D47} {b} -\@@_setup_active_superscript:nn {"1D9C} {c} -\@@_setup_active_superscript:nn {"1D48} {d} -\@@_setup_active_superscript:nn {"1D49} {e} -\@@_setup_active_superscript:nn {"1DA0} {f} -\@@_setup_active_superscript:nn {"1D4D} {g} -\@@_setup_active_superscript:nn {"02B0} {h} -\@@_setup_active_superscript:nn {"2071} {i} -\@@_setup_active_superscript:nn {"02B2} {j} -\@@_setup_active_superscript:nn {"1D4F} {k} -\@@_setup_active_superscript:nn {"02E1} {l} -\@@_setup_active_superscript:nn {"1D50} {m} -\@@_setup_active_superscript:nn {"207F} {n} -\@@_setup_active_superscript:nn {"1D52} {o} -\@@_setup_active_superscript:nn {"1D56} {p} -\@@_setup_active_superscript:nn {"02B3} {r} -\@@_setup_active_superscript:nn {"02E2} {s} -\@@_setup_active_superscript:nn {"1D57} {t} -\@@_setup_active_superscript:nn {"1D58} {u} -\@@_setup_active_superscript:nn {"1D5B} {v} -\@@_setup_active_superscript:nn {"02B7} {w} -\@@_setup_active_superscript:nn {"02E3} {x} -\@@_setup_active_superscript:nn {"02B8} {y} -\@@_setup_active_superscript:nn {"1DBB} {z} -\@@_setup_active_superscript:nn {"1D5D} {\beta} -\@@_setup_active_superscript:nn {"1D5E} {\gamma} -\@@_setup_active_superscript:nn {"1D5F} {\delta} -\@@_setup_active_superscript:nn {"1D60} {\phi} -\@@_setup_active_superscript:nn {"1D61} {\chi} -\@@_setup_active_superscript:nn {"1DBF} {\theta} -% \end{macrocode} -% A few more subscripts than superscripts: -% \begin{macrocode} -\@@_setup_active_subscript:nn {"2080} {0} -\@@_setup_active_subscript:nn {"2081} {1} -\@@_setup_active_subscript:nn {"2082} {2} -\@@_setup_active_subscript:nn {"2083} {3} -\@@_setup_active_subscript:nn {"2084} {4} -\@@_setup_active_subscript:nn {"2085} {5} -\@@_setup_active_subscript:nn {"2086} {6} -\@@_setup_active_subscript:nn {"2087} {7} -\@@_setup_active_subscript:nn {"2088} {8} -\@@_setup_active_subscript:nn {"2089} {9} -\@@_setup_active_subscript:nn {"208A} {+} -\@@_setup_active_subscript:nn {"208B} {-} -\@@_setup_active_subscript:nn {"208C} {=} -\@@_setup_active_subscript:nn {"208D} {(} -\@@_setup_active_subscript:nn {"208E} {)} -\@@_setup_active_subscript:nn {"2090} {a} -\@@_setup_active_subscript:nn {"2091} {e} -\@@_setup_active_subscript:nn {"2095} {h} -\@@_setup_active_subscript:nn {"1D62} {i} -\@@_setup_active_subscript:nn {"2C7C} {j} -\@@_setup_active_subscript:nn {"2096} {k} -\@@_setup_active_subscript:nn {"2097} {l} -\@@_setup_active_subscript:nn {"2098} {m} -\@@_setup_active_subscript:nn {"2099} {n} -\@@_setup_active_subscript:nn {"2092} {o} -\@@_setup_active_subscript:nn {"209A} {p} -\@@_setup_active_subscript:nn {"1D63} {r} -\@@_setup_active_subscript:nn {"209B} {s} -\@@_setup_active_subscript:nn {"209C} {t} -\@@_setup_active_subscript:nn {"1D64} {u} -\@@_setup_active_subscript:nn {"1D65} {v} -\@@_setup_active_subscript:nn {"2093} {x} -\@@_setup_active_subscript:nn {"1D66} {\beta} -\@@_setup_active_subscript:nn {"1D67} {\gamma} -\@@_setup_active_subscript:nn {"1D68} {\rho} -\@@_setup_active_subscript:nn {"1D69} {\phi} -\@@_setup_active_subscript:nn {"1D6A} {\chi} -% \end{macrocode} -% -% -% \begin{macrocode} -%</package> -% \end{macrocode} - -\endinput - -% /© -% -% ------------------------------------------------ -% The UNICODE-MATH package <wspr.io/unicode-math> -% ------------------------------------------------ -% This package is free software and may be redistributed and/or modified under -% the conditions of the LaTeX Project Public License, version 1.3c or higher -% (your choice): <http://www.latex-project.org/lppl/>. -% ------------------------------------------------ -% Copyright 2006-2019 Will Robertson, LPPL "maintainer" -% Copyright 2010-2017 Philipp Stephani -% Copyright 2011-2017 Joseph Wright -% Copyright 2012-2015 Khaled Hosny -% ------------------------------------------------ -% -% ©/ |