blob: f54f3f80d1d02d95ced572712a77b3024bebd165 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
|
%%
%% This is file `makerobust.sty',
%% generated with the docstrip utility.
%%
%% The original source files were:
%%
%% makerobust.dtx (with options: `package')
%%
%% This is a generated file.
%%
%% Copyright (C) 2006 by Heiko Oberdiek <oberdiek@uni-freiburg.de>
%%
%% This work may be distributed and/or modified under the
%% conditions of the LaTeX Project Public License, either
%% version 1.3 of this license or (at your option) any later
%% version. The latest version of this license is in
%% http://www.latex-project.org/lppl.txt
%% and version 1.3 or later is part of all distributions of
%% LaTeX version 2005/12/01 or later.
%%
%% This work has the LPPL maintenance status "maintained".
%%
%% This Current Maintainer of this work is Heiko Oberdiek.
%%
%% This work consists of the main source file makerobust.dtx
%% and the derived files
%% makerobust.sty, makerobust.pdf, makerobust.ins, makerobust.drv,
%% makerobust-example.tex.
%%
\NeedsTeXFormat{LaTeX2e}
\ProvidesPackage{makerobust}%
[2006/03/18 v1.0 Making a macro robust (HO)]
\def\MakeRobustCommand#1{%
\begingroup
\@ifundefined{\expandafter\@gobble\string#1}{%
\endgroup
\PackageError{makerobust}{%
Macro \string`\string#1\string' is not defined%
}\@ehc
}{%
\global\let\MR@gtemp#1%
\let#1\@undefined
\expandafter\let\expandafter\MR@temp
\csname\expandafter\@gobble\string#1 \endcsname
\DeclareRobustCommand#1{}%
\ifx#1\MR@gtemp
\endgroup
\PackageInfo{makerobust}{%
\string`\string#1\string' is already robust%
}%
\else
\@ifundefined{MR@temp}{%
\global\let\MR@gtemp#1%
\endgroup
\expandafter\let\csname\expandafter\@gobble\string#1 \endcsname#1%
\let#1\MR@gtemp
}{%
\endgroup
\PackageError{makerobust}{%
Internal macro \string`\string#1 \string' already exists%
}\@ehc
}%
\fi
}%
}
\endinput
%%
%% End of file `makerobust.sty'.
|
