blob: 96e741e35e2b782f16e6d30e921ec606ee7fa766 (
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
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
|
%%
%% This is file `iflang-test5.tex',
%% generated with the docstrip utility.
%%
%% The original source files were:
%%
%% iflang.dtx (with options: `test5')
%%
%% This is a generated file.
%%
%% Copyright (C) 2007 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 1.3c of this license or (at your option) any later
%% version. This version of this license is in
%% http://www.latex-project.org/lppl/lppl-1-3c.txt
%% and 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.
%%
%% The Base Interpreter refers to any `TeX-Format',
%% because some files are installed in TDS:tex/generic//.
%%
%% This work consists of the main source file iflang.dtx
%% and the derived files
%% iflang.sty, iflang.pdf, iflang.ins, iflang.drv, iflang-test1.tex,
%% iflang-test2.tex, iflang-test3.tex, iflang-test4.tex,
%% iflang-test5.tex.
%%
%% Format `tex' (vanilla plain-TeX)
\let\ifcsname\UNDEFINED
\let\pdfstrcmp\UNDEFINED
\input iflang.sty
\catcode64=11
\def\TestDefined#1{%
\IfLang@IfDefined{foobar}{}{}%
\ifx\foobar#1%
\else
\errmessage{Failed test: \string\foobar <> \string#1}%
\fi
}
\let\foobar\relax
\TestDefined\relax
\let\foobar\UNDEFINED
\TestDefined\relax
\def\strip@prefix#1>{}
\def\@onelevel@sanitize#1{%
\edef#1{\expandafter\strip@prefix\meaning#1}%
}
\def\TestCompare#1#2#3{%
\begingroup
\edef\x{%
\if\IfLang@StrEqual{#1}{#2}%
true%
\else
false%
\fi
}%
\def\expect{#3}%
\ifx\x\expect
\else
\def\a{#1}%
\@onelevel@sanitize\a
\def\b{#2}%
\@onelevel@sanitize\b
\errmessage{Failed test: `\a'='\b' <> \expect}%
\fi
\endgroup
}
\TestCompare{junk}{junk}{true}
\TestCompare{}{}{true}
\TestCompare{a}{b}{false}
\TestCompare{aa}{bb}{false}
\def\a{ax}
\def\b{bx}
\def\c{\a\b}
\def\d{\c\b}
\def\exch#1#2{#2#1}
\def\gobble#1{}
\TestCompare{\gobble a}{}{true}
\TestCompare{}{\gobble a}{true}
\TestCompare{a\exch xyb}{ayxb}{true}
\TestCompare{\c}{\c}{true}
\TestCompare{\d}{\c\b}{true}
\csname @@end\endcsname
\end
\endinput
%%
%% End of file `iflang-test5.tex'.
|
