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95 lines
2.2 KiB
TeX
95 lines
2.2 KiB
TeX
%%
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%% This is file `makecmds.sty',
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%% generated with the docstrip utility.
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%%
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%% The original source files were:
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%%
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%% makecmds.dtx (with options: `usc')
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%%
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%% Copyright 2000 Peter R. Wilson
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%%
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%% This program is provided under the terms of the
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%% LaTeX Project Public License distributed from CTAN
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%% archives in directory macros/latex/base/lppl.txt.
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%%
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%% Author: Peter Wilson (CUA)
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%% now at: peter.r.wilson@boeing.com
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%%
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\NeedsTeXFormat{LaTeX2e}
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\ProvidesPackage{makecmds}[2000/05/27 v1.0 extra command making commands]
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\newif\ifm@kwarn
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\m@kwarnfalse
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\DeclareOption{warn}{\m@kwarntrue}
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\ProcessOptions\relax
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\def\makecommand{\@star@or@long\m@ke@command}
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\def\m@ke@command#1{%
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\ifx #1\undefined\else
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\ifm@kwarn
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\PackageWarning{makecmds}{Redefining command `\protect#1'}
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\fi
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\fi
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\let\@ifdefinable\@rc@ifdefinable
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\new@command#1}
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\def\provideenvironment{%
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\@star@or@long\m@kprovide@environment}
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\def\m@kprovide@environment#1{%
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\@ifundefined{#1}{%
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\expandafter\let\csname#1\endcsname\relax
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\expandafter\let\csname end#1\endcsname\relax
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\new@environment{#1}}{\m@kdiscardenvargs{#1}}
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}
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\def\m@kdiscardenvargs#1{%
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\@testopt{\m@kenva#1}0}
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\def\m@kenva#1[#2]{%
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\@ifnextchar [{\m@kenvb#1[#2]}{\m@kthrowenv{#1}{[#2]}}}
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\def\m@kenvb#1[#2][#3]{\m@kthrowenv{#1}{[#2][#3]}}
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\def\m@kthrowenv#1#2#3#4{}
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\def\makeenvironment{\@star@or@long\m@ke@environment}
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\def\m@ke@environment#1{%
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\@ifundefined{#1}{\new@environment{#1}}{%
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\ifm@kwarn
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\PackageWarning{makecmds}{Redefining environment `#1'}
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\fi
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\renew@environment{#1}}
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}
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\def\providelength#1{%
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\ifx #1\undefined
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\newlength{#1}
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\fi
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}
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\def\makelength#1{%
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\ifx #1\undefined
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\newlength{#1}
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\else
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\ifm@kwarn
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\PackageWarning{makecmds}{Redefining length `\protect#1'}
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\fi
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\newskip#1
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\fi
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}
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\def\providecounter#1{%
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\@ifundefined{c@#1}{\newcounter{#1}}{%
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\@ifnextchar[{\m@k@gobbleendoptarg}{}}%
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}
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\def\makecounter#1{%
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\expandafter\ifx \csname c@#1\endcsname \undefined
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\else
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\ifm@kwarn
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\PackageWarning{makecmds}{Redefining counter `#1'}
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\fi
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\fi
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\@definecounter{#1}%
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\@ifnextchar[{\@newctr{#1}}{}
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}
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\def\m@k@gobbleendoptarg[#1]{}
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\endinput
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%%
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%% End of file `makecmds.sty'.
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