source: doc/papers/general/AMA/AMA-stix/ama/NJDnatbib.sty@ 5f08961d

ADT aaron-thesis arm-eh ast-experimental cleanup-dtors deferred_resn demangler enum forall-pointer-decay jacob/cs343-translation jenkins-sandbox new-ast new-ast-unique-expr new-env no_list persistent-indexer pthread-emulation qualifiedEnum with_gc
Last change on this file since 5f08961d was 49eb6a2, checked in by Peter A. Buhr <pabuhr@…>, 8 years ago

switch to SPE latex macros
  • Property mode set to 100644
File size: 45.9 KB
RevLine 
[49eb6a2]1%%
2%% This is file `NJDnatbib.sty',
3%% generated with the docstrip utility.
4%%
5%% The original source files were:
6%%
7%% natbib.dtx (with options: `package,all')
8%% =============================================
9%% IMPORTANT NOTICE:
10%%
11%% This program can be redistributed and/or modified under the terms
12%% of the LaTeX Project Public License Distributed from CTAN
13%% archives in directory macros/latex/base/lppl.txt; either
14%% version 1 of the License, or any later version.
15%%
16%% This is a generated file.
17%% It may not be distributed without the original source file natbib.dtx.
18%%
19%% Full documentation can be obtained by LaTeXing that original file.
20%% Only a few abbreviated comments remain here to describe the usage.
21%% =============================================
22%% Copyright 1993-2010 Patrick W Daly
23%% Max-Planck-Institut f\"ur Sonnensystemforschung
24%% Max-Planck-Str. 2
25%% D-37191 Katlenburg-Lindau
26%% Germany
27%% E-mail: daly@mps.mpg.de
28\NeedsTeXFormat{LaTeX2e}[1995/06/01]
29\ProvidesPackage{NJDnatbib}
30 [2010/09/13 8.31b (PWD, AO)]
31
32 % This package reimplements the LaTeX \cite command to be used for various
33 % citation styles, both author-year and numerical. It accepts BibTeX
34 % output intended for many other packages, and therefore acts as a
35 % general, all-purpose citation-style interface.
36 %
37 % With standard numerical .bst files, only numerical citations are
38 % possible. With an author-year .bst file, both numerical and
39 % author-year citations are possible.
40 %
41 % If author-year citations are selected, \bibitem must have one of the
42 % following forms:
43 % \bibitem[Jones et al.(1990)]{key}...
44 % \bibitem[Jones et al.(1990)Jones, Baker, and Williams]{key}...
45 % \bibitem[Jones et al., 1990]{key}...
46 % \bibitem[\protect\citeauthoryear{Jones, Baker, and Williams}{Jones
47 % et al.}{1990}]{key}...
48 % \bibitem[\protect\citeauthoryear{Jones et al.}{1990}]{key}...
49 % \bibitem[\protect\astroncite{Jones et al.}{1990}]{key}...
50 % \bibitem[\protect\citename{Jones et al., }1990]{key}...
51 % \harvarditem[Jones et al.]{Jones, Baker, and Williams}{1990}{key}...
52 %
53 % This is either to be made up manually, or to be generated by an
54 % appropriate .bst file with BibTeX.
55 % Author-year mode || Numerical mode
56 % Then, \citet{key} ==>> Jones et al. (1990) || Jones et al. [21]
57 % \citep{key} ==>> (Jones et al., 1990) || [21]
58 % Multiple citations as normal:
59 % \citep{key1,key2} ==>> (Jones et al., 1990; Smith, 1989) || [21,24]
60 % or (Jones et al., 1990, 1991) || [21,24]
61 % or (Jones et al., 1990a,b) || [21,24]
62 % \cite{key} is the equivalent of \citet{key} in author-year mode
63 % and of \citep{key} in numerical mode
64 % Full author lists may be forced with \citet* or \citep*, e.g.
65 % \citep*{key} ==>> (Jones, Baker, and Williams, 1990)
66 % Optional notes as:
67 % \citep[chap. 2]{key} ==>> (Jones et al., 1990, chap. 2)
68 % \citep[e.g.,][]{key} ==>> (e.g., Jones et al., 1990)
69 % \citep[see][pg. 34]{key}==>> (see Jones et al., 1990, pg. 34)
70 % (Note: in standard LaTeX, only one note is allowed, after the ref.
71 % Here, one note is like the standard, two make pre- and post-notes.)
72 % \citealt{key} ==>> Jones et al. 1990
73 % \citealt*{key} ==>> Jones, Baker, and Williams 1990
74 % \citealp{key} ==>> Jones et al., 1990
75 % \citealp*{key} ==>> Jones, Baker, and Williams, 1990
76 % Additional citation possibilities (both author-year and numerical modes)
77 % \citeauthor{key} ==>> Jones et al.
78 % \citeauthor*{key} ==>> Jones, Baker, and Williams
79 % \citeyear{key} ==>> 1990
80 % \citeyearpar{key} ==>> (1990)
81 % \citetext{priv. comm.} ==>> (priv. comm.)
82 % \citenum{key} ==>> 11 [non-superscripted]
83 % Note: full author lists depends on whether the bib style supports them;
84 % if not, the abbreviated list is printed even when full requested.
85 %
86 % For names like della Robbia at the start of a sentence, use
87 % \Citet{dRob98} ==>> Della Robbia (1998)
88 % \Citep{dRob98} ==>> (Della Robbia, 1998)
89 % \Citeauthor{dRob98} ==>> Della Robbia
90 %
91 %
92 % Citation aliasing is achieved with
93 % \defcitealias{key}{text}
94 % \citetalias{key} ==>> text
95 % \citepalias{key} ==>> (text)
96 %
97 % Defining the citation mode and punctual (citation style)
98 % \setcitestyle{<comma-separated list of keywords, same
99 % as the package options>}
100 % Example: \setcitestyle{square,semicolon}
101 % Alternatively:
102 % Use \bibpunct with 6 mandatory arguments:
103 % 1. opening bracket for citation
104 % 2. closing bracket
105 % 3. citation separator (for multiple citations in one \cite)
106 % 4. the letter n for numerical styles, s for superscripts
107 % else anything for author-year
108 % 5. punctuation between authors and date
109 % 6. punctuation between years (or numbers) when common authors missing
110 % One optional argument is the character coming before post-notes. It
111 % appears in square braces before all other arguments. May be left off.
112 % Example (and default) \bibpunct[, ]{(}{)}{;}{a}{,}{,}
113 %
114 % To make this automatic for a given bib style, named newbib, say, make
115 % a local configuration file, natbib.cfg, with the definition
116 % \newcommand{\bibstyle@newbib}{\bibpunct...}
117 % Then the \bibliographystyle{newbib} will cause \bibstyle@newbib to
118 % be called on THE NEXT LATEX RUN (via the aux file).
119 %
120 % Such preprogrammed definitions may be invoked anywhere in the text
121 % by calling \citestyle{newbib}. This is only useful if the style specified
122 % differs from that in \bibliographystyle.
123 %
124 % With \citeindextrue and \citeindexfalse, one can control whether the
125 % \cite commands make an automatic entry of the citation in the .idx
126 % indexing file. For this, \makeindex must also be given in the preamble.
127 %
128 % Package Options: (for selecting punctuation)
129 % round - round parentheses are used (default)
130 % square - square brackets are used [option]
131 % curly - curly braces are used {option}
132 % angle - angle brackets are used <option>
133 % semicolon - multiple citations separated by semi-colon (default)
134 % colon - same as semicolon, an earlier confusion
135 % comma - separated by comma
136 % authoryear - selects author-year citations (default)
137 % numbers- selects numerical citations
138 % super - numerical citations as superscripts
139 % sort - sorts multiple citations according to order in ref. list
140 % sort&compress - like sort, but also compresses numerical citations
141 % compress - compresses without sorting
142 % longnamesfirst - makes first citation full author list
143 % sectionbib - puts bibliography in a \section* instead of \chapter*
144 % merge - allows the citation key to have a * prefix,
145 % signifying to merge its reference with that of the previous citation.
146 % elide - if references are merged, repeated portions of later ones may be removed.
147 % mcite - recognizes and ignores the * prefix for merging.
148 % Punctuation so selected dominates over any predefined ones.
149 % Package options are called as, e.g.
150 % \usepackage[square,comma]{natbib}
151 % LaTeX the source file natbib.dtx to obtain more details
152 % or the file natnotes.tex for a brief reference sheet.
153 %-----------------------------------------------------------
154\providecommand\@ifxundefined[1]{%
155 \ifx#1\@undefined\expandafter\@firstoftwo\else\expandafter\@secondoftwo\fi
156}%
157\providecommand\@ifnum[1]{%
158 \ifnum#1\expandafter\@firstoftwo\else\expandafter\@secondoftwo\fi
159}%
160\providecommand\@ifx[1]{%
161 \ifx#1\expandafter\@firstoftwo\else\expandafter\@secondoftwo\fi
162}%
163\providecommand\appdef[2]{%
164 \toks@\expandafter{#1}\@temptokena{#2}%
165 \edef#1{\the\toks@\the\@temptokena}%
166}%
167\@ifclassloaded{agu2001}{\PackageError{natbib}
168 {The agu2001 class already includes natbib coding,\MessageBreak
169 so you should not add it explicitly}
170 {Type <Return> for now, but then later remove\MessageBreak
171 the command \protect\usepackage{natbib} from the document}
172 \endinput}{}
173\@ifclassloaded{agutex}{\PackageError{natbib}
174 {The AGUTeX class already includes natbib coding,\MessageBreak
175 so you should not add it explicitly}
176 {Type <Return> for now, but then later remove\MessageBreak
177 the command \protect\usepackage{natbib} from the document}
178 \endinput}{}
179\@ifclassloaded{aguplus}{\PackageError{natbib}
180 {The aguplus class already includes natbib coding,\MessageBreak
181 so you should not add it explicitly}
182 {Type <Return> for now, but then later remove\MessageBreak
183 the command \protect\usepackage{natbib} from the document}
184 \endinput}{}
185\@ifclassloaded{nlinproc}{\PackageError{natbib}
186 {The nlinproc class already includes natbib coding,\MessageBreak
187 so you should not add it explicitly}
188 {Type <Return> for now, but then later remove\MessageBreak
189 the command \protect\usepackage{natbib} from the document}
190 \endinput}{}
191\@ifclassloaded{egs}{\PackageError{natbib}
192 {The egs class already includes natbib coding,\MessageBreak
193 so you should not add it explicitly}
194 {Type <Return> for now, but then later remove\MessageBreak
195 the command \protect\usepackage{natbib} from the document}
196 \endinput}{}
197\@ifclassloaded{egu}{\PackageError{natbib}
198 {The egu class already includes natbib coding,\MessageBreak
199 so you should not add it explicitly}
200 {Type <Return> for now, but then later remove\MessageBreak
201 the command \protect\usepackage{natbib} from the document}
202 \endinput}{}
203 % Define citation punctuation for some author-year styles
204 % One may add and delete at this point
205 % Or put additions into local configuration file natbib.cfg
206\newcommand\bibstyle@chicago{\bibpunct{(}{)}{;}{a}{,}{,}}
207\newcommand\bibstyle@named{\bibpunct{[}{]}{;}{a}{,}{,}}
208\newcommand\bibstyle@agu{\bibpunct{[}{]}{;}{a}{,}{,~}}%Amer. Geophys. Union
209\newcommand\bibstyle@copernicus{\bibpunct{(}{)}{;}{a}{,}{,}}%Copernicus Publications
210\let\bibstyle@egu=\bibstyle@copernicus
211\let\bibstyle@egs=\bibstyle@copernicus
212\newcommand\bibstyle@agsm{\bibpunct{(}{)}{,}{a}{}{,}\gdef\harvardand{\&}}
213\newcommand\bibstyle@kluwer{\bibpunct{(}{)}{,}{a}{}{,}\gdef\harvardand{\&}}
214\newcommand\bibstyle@dcu{\bibpunct{(}{)}{;}{a}{;}{,}\gdef\harvardand{and}}
215\newcommand\bibstyle@aa{\bibpunct{(}{)}{;}{a}{}{,}} %Astronomy & Astrophysics
216\newcommand\bibstyle@pass{\bibpunct{(}{)}{;}{a}{,}{,}}%Planet. & Space Sci
217\newcommand\bibstyle@anngeo{\bibpunct{(}{)}{;}{a}{,}{,}}%Annales Geophysicae
218\newcommand\bibstyle@nlinproc{\bibpunct{(}{)}{;}{a}{,}{,}}%Nonlin.Proc.Geophys.
219 % Define citation punctuation for some numerical styles
220\newcommand\bibstyle@cospar{\bibpunct{/}{/}{,}{n}{}{}%
221 \gdef\bibnumfmt##1{##1.}}
222\newcommand\bibstyle@esa{\bibpunct{(Ref.~}{)}{,}{n}{}{}%
223 \gdef\bibnumfmt##1{##1.\hspace{1em}}}
224\newcommand\bibstyle@nature{\bibpunct{}{}{,}{s}{}{\textsuperscript{,}}%
225 \gdef\bibnumfmt##1{##1.}}
226 % The standard LaTeX styles
227\newcommand\bibstyle@plain{\bibpunct{[}{]}{,}{n}{}{,}}
228\let\bibstyle@alpha=\bibstyle@plain
229\let\bibstyle@abbrv=\bibstyle@plain
230\let\bibstyle@unsrt=\bibstyle@plain
231 % The author-year modifications of the standard styles
232\newcommand\bibstyle@plainnat{\bibpunct{[}{]}{,}{a}{,}{,}}
233\let\bibstyle@abbrvnat=\bibstyle@plainnat
234\let\bibstyle@unsrtnat=\bibstyle@plainnat
235\newif\ifNAT@numbers \NAT@numbersfalse
236\newif\ifNAT@super \NAT@superfalse
237\let\NAT@merge\z@
238\DeclareOption{numbers}{\NAT@numberstrue
239 \ExecuteOptions{square,comma,nobibstyle}}
240\DeclareOption{super}{\NAT@supertrue\NAT@numberstrue
241 \renewcommand\NAT@open{}\renewcommand\NAT@close{}
242 \ExecuteOptions{nobibstyle}}
243\DeclareOption{authoryear}{\NAT@numbersfalse
244 \ExecuteOptions{round,semicolon,bibstyle}}
245\DeclareOption{round}{%
246 \renewcommand\NAT@open{(} \renewcommand\NAT@close{)}
247 \ExecuteOptions{nobibstyle}}
248\DeclareOption{square}{%
249 \renewcommand\NAT@open{[} \renewcommand\NAT@close{]}
250 \ExecuteOptions{nobibstyle}}
251\DeclareOption{angle}{%
252 \renewcommand\NAT@open{$<$} \renewcommand\NAT@close{$>$}
253 \ExecuteOptions{nobibstyle}}
254\DeclareOption{curly}{%
255 \renewcommand\NAT@open{\{} \renewcommand\NAT@close{\}}
256 \ExecuteOptions{nobibstyle}}
257\DeclareOption{comma}{\renewcommand\NAT@sep{,}
258 \ExecuteOptions{nobibstyle}}
259\DeclareOption{semicolon}{\renewcommand\NAT@sep{;}
260 \ExecuteOptions{nobibstyle}}
261\DeclareOption{colon}{\ExecuteOptions{semicolon}}
262\DeclareOption{nobibstyle}{\let\bibstyle=\@gobble}
263\DeclareOption{bibstyle}{\let\bibstyle=\@citestyle}
264\newif\ifNAT@openbib \NAT@openbibfalse
265\DeclareOption{openbib}{\NAT@openbibtrue}
266\DeclareOption{sectionbib}{\def\NAT@sectionbib{on}}
267\def\NAT@sort{\z@}
268\def\NAT@cmprs{\z@}
269\DeclareOption{sort}{\def\NAT@sort{\@ne}}
270\DeclareOption{compress}{\def\NAT@cmprs{\@ne}}
271\DeclareOption{sort&compress}{\def\NAT@sort{\@ne}\def\NAT@cmprs{\@ne}}
272\DeclareOption{mcite}{\let\NAT@merge\@ne}
273\DeclareOption{merge}{\@ifnum{\NAT@merge<\tw@}{\let\NAT@merge\tw@}{}}
274\DeclareOption{elide}{\@ifnum{\NAT@merge<\thr@@}{\let\NAT@merge\thr@@}{}}
275\@ifpackageloaded{cite}{\PackageWarningNoLine{natbib}
276 {The `cite' package should not be used\MessageBreak
277 with natbib. Use option `sort' instead}\ExecuteOptions{sort}}{}
278\@ifpackageloaded{mcite}{\PackageWarningNoLine{natbib}
279 {The `mcite' package should not be used\MessageBreak
280 with natbib. Use option `merge' instead}\ExecuteOptions{merge}}{}
281\@ifpackageloaded{citeref}{\PackageError{natbib}
282 {The `citeref' package must be loaded after natbib}%
283 {Move \protect\usepackage{citeref} to after \string\usepackage{natbib}}}{}
284\newif\ifNAT@longnames\NAT@longnamesfalse
285\DeclareOption{longnamesfirst}{\NAT@longnamestrue}
286\DeclareOption{nonamebreak}{\def\NAT@nmfmt#1{\mbox{\NAT@up#1}}}
287\def\NAT@nmfmt#1{{\NAT@up#1}}
288\renewcommand\bibstyle[1]{\csname bibstyle@#1\endcsname}
289\AtBeginDocument{\global\let\bibstyle=\@gobble}
290\let\@citestyle\bibstyle
291\newcommand\citestyle[1]{\@citestyle{#1}\let\bibstyle\@gobble}
292\newcommand\bibpunct[7][, ]%
293 {\gdef\NAT@open{#2}\gdef\NAT@close{#3}\gdef
294 \NAT@sep{#4}\global\NAT@numbersfalse
295 \ifx #5n\global\NAT@numberstrue\global\NAT@superfalse
296 \else
297 \ifx #5s\global\NAT@numberstrue\global\NAT@supertrue
298 \fi\fi
299 \gdef\NAT@aysep{#6}\gdef\NAT@yrsep{#7}%
300 \gdef\NAT@cmt{#1}%
301 \NAT@@setcites
302 }
303\newcommand\setcitestyle[1]{
304 \@for\@tempa:=#1\do
305 {\def\@tempb{round}\ifx\@tempa\@tempb
306 \renewcommand\NAT@open{(}\renewcommand\NAT@close{)}\fi
307 \def\@tempb{square}\ifx\@tempa\@tempb
308 \renewcommand\NAT@open{[}\renewcommand\NAT@close{]}\fi
309 \def\@tempb{angle}\ifx\@tempa\@tempb
310 \renewcommand\NAT@open{$<$}\renewcommand\NAT@close{$>$}\fi
311 \def\@tempb{curly}\ifx\@tempa\@tempb
312 \renewcommand\NAT@open{\{}\renewcommand\NAT@close{\}}\fi
313 \def\@tempb{semicolon}\ifx\@tempa\@tempb
314 \renewcommand\NAT@sep{;}\fi
315 \def\@tempb{colon}\ifx\@tempa\@tempb
316 \renewcommand\NAT@sep{;}\fi
317 \def\@tempb{comma}\ifx\@tempa\@tempb
318 \renewcommand\NAT@sep{,}\fi
319 \def\@tempb{authoryear}\ifx\@tempa\@tempb
320 \NAT@numbersfalse\fi
321 \def\@tempb{numbers}\ifx\@tempa\@tempb
322 \NAT@numberstrue\NAT@superfalse\fi
323 \def\@tempb{super}\ifx\@tempa\@tempb
324 \NAT@numberstrue\NAT@supertrue\fi
325 \expandafter\NAT@find@eq\@tempa=\relax\@nil
326 \if\@tempc\relax\else
327 \expandafter\NAT@rem@eq\@tempc
328 \def\@tempb{open}\ifx\@tempa\@tempb
329 \xdef\NAT@open{\@tempc}\fi
330 \def\@tempb{close}\ifx\@tempa\@tempb
331 \xdef\NAT@close{\@tempc}\fi
332 \def\@tempb{aysep}\ifx\@tempa\@tempb
333 \xdef\NAT@aysep{\@tempc}\fi
334 \def\@tempb{yysep}\ifx\@tempa\@tempb
335 \xdef\NAT@yrsep{\@tempc}\fi
336 \def\@tempb{notesep}\ifx\@tempa\@tempb
337 \xdef\NAT@cmt{\@tempc}\fi
338 \def\@tempb{citesep}\ifx\@tempa\@tempb
339 \xdef\NAT@sep{\@tempc}\fi
340 \fi
341 }%
342 \NAT@@setcites
343}
344 \def\NAT@find@eq#1=#2\@nil{\def\@tempa{#1}\def\@tempc{#2}}
345 \def\NAT@rem@eq#1={\def\@tempc{#1}}
346 \def\NAT@@setcites{\global\let\bibstyle\@gobble}
347\AtBeginDocument{\let\NAT@@setcites\NAT@set@cites}
348\newcommand\NAT@open{(} \newcommand\NAT@close{)}
349\newcommand\NAT@sep{;}
350\ProcessOptions
351\newcommand\NAT@aysep{,} \newcommand\NAT@yrsep{,}
352\newcommand\NAT@cmt{, }
353\newcommand\NAT@cite%
354 [3]{\ifNAT@swa\NAT@@open\if*#2*\else#2\NAT@spacechar\fi
355 #1\if*#3*\else\NAT@cmt#3\fi\NAT@@close\else#1\fi\endgroup}
356\newcommand\NAT@citenum%
357 [3]{\ifNAT@swa\NAT@@open\if*#2*\else#2\NAT@spacechar\fi
358 #1\if*#3*\else\NAT@cmt#3\fi\NAT@@close\else#1\fi\endgroup}
359%\newcommand\NAT@citesuper[3]{\ifNAT@swa
360%\if*#2*\else#2\NAT@spacechar\fi
361%\unskip\kern\p@\textsuperscript{\NAT@@open#1\NAT@@close}%
362% \if*#3*\else\NAT@spacechar#3\fi\else #1\fi\endgroup}
363%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
364\newcommand\NAT@citesuper[3]{\ifNAT@swa
365\if*#2*\else#2\NAT@spacechar\fi
366\unskip\kern\p@\textsuperscript{\NAT@@open#1\if*#3*\else,\NAT@spacechar#3\fi\NAT@@close}%
367 \else #1\fi\endgroup}
368%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
369\providecommand\textsuperscript[1]{\mbox{$^{\mbox{\scriptsize#1}}$}}
370\begingroup \catcode`\_=8
371\gdef\NAT@ifcat@num#1{%
372 \ifcat_\ifnum\z@<0#1_\else A\fi
373 \expandafter\@firstoftwo
374 \else
375 \expandafter\@secondoftwo
376 \fi
377}%
378\endgroup
379\providecommand\@firstofone[1]{#1}
380\newcommand\NAT@citexnum{}
381\def\NAT@citexnum[#1][#2]#3{%
382 \NAT@reset@parser
383 \NAT@sort@cites{#3}%
384 \NAT@reset@citea
385 \@cite{\def\NAT@num{-1}\let\NAT@last@yr\relax\let\NAT@nm\@empty
386 \@for\@citeb:=\NAT@cite@list\do
387 {\@safe@activestrue
388 \edef\@citeb{\expandafter\@firstofone\@citeb\@empty}%
389 \@safe@activesfalse
390 \@ifundefined{b@\@citeb\@extra@b@citeb}{%
391 {\reset@font\bfseries?}
392 \NAT@citeundefined\PackageWarning{natbib}%
393 {Citation `\@citeb' on page \thepage \space undefined}}%
394 {\let\NAT@last@num\NAT@num\let\NAT@last@nm\NAT@nm
395 \NAT@parse{\@citeb}%
396 \ifNAT@longnames\@ifundefined{bv@\@citeb\@extra@b@citeb}{%
397 \let\NAT@name=\NAT@all@names
398 \global\@namedef{bv@\@citeb\@extra@b@citeb}{}}{}%
399 \fi
400 \ifNAT@full\let\NAT@nm\NAT@all@names\else
401 \let\NAT@nm\NAT@name\fi
402 \ifNAT@swa
403 \@ifnum{\NAT@ctype>\@ne}{%
404 \@citea
405 \NAT@hyper@{\@ifnum{\NAT@ctype=\tw@}{\NAT@test{\NAT@ctype}}{\NAT@alias}}%
406 }{%
407 \@ifnum{\NAT@cmprs>\z@}{%
408 \NAT@ifcat@num\NAT@num
409 {\let\NAT@nm=\NAT@num}%
410 {\def\NAT@nm{-2}}%
411 \NAT@ifcat@num\NAT@last@num
412 {\@tempcnta=\NAT@last@num\relax}%
413 {\@tempcnta\m@ne}%
414 \@ifnum{\NAT@nm=\@tempcnta}{%
415 \@ifnum{\NAT@merge>\@ne}{}{\NAT@last@yr@mbox}%
416 }{%
417 \advance\@tempcnta by\@ne
418 \@ifnum{\NAT@nm=\@tempcnta}{%
419 \ifx\NAT@last@yr\relax
420 \def@NAT@last@yr{\@citea}%
421 \else
422 \def@NAT@last@yr{--\NAT@penalty}%
423 \fi
424 }{%
425 \NAT@last@yr@mbox
426 }%
427 }%
428 }{%
429 \@tempswatrue
430 \@ifnum{\NAT@merge>\@ne}{\@ifnum{\NAT@last@num=\NAT@num\relax}{\@tempswafalse}{}}{}%
431 \if@tempswa\NAT@citea@mbox\fi
432 }%
433 }%
434 \NAT@def@citea
435 \else
436 \ifcase\NAT@ctype
437 \ifx\NAT@last@nm\NAT@nm \NAT@yrsep\NAT@penalty\NAT@space\else
438 \@citea \NAT@test{\@ne}\NAT@spacechar\NAT@mbox{\NAT@super@kern\NAT@@open}%
439 \fi
440 \if*#1*\else#1\NAT@spacechar\fi
441 \NAT@mbox{\NAT@hyper@{{\citenumfont{\NAT@num}}}}%
442 \NAT@def@citea@box
443 \or
444 \NAT@hyper@citea@space{\NAT@test{\NAT@ctype}}%
445 \or
446 \NAT@hyper@citea@space{\NAT@test{\NAT@ctype}}%
447 \or
448 \NAT@hyper@citea@space\NAT@alias
449 \fi
450 \fi
451 }%
452 }%
453 \@ifnum{\NAT@cmprs>\z@}{\NAT@last@yr}{}%
454 \ifNAT@swa\else
455 \@ifnum{\NAT@ctype=\z@}{%
456 \if*#2*\else\NAT@cmt#2\fi
457 }{}%
458 \NAT@mbox{\NAT@@close}%
459 \fi
460 }{#1}{#2}%
461}%
462\def\NAT@citea@mbox{%
463 \@citea\mbox{\NAT@hyper@{{\citenumfont{\NAT@num}}}}%
464}%
465\def\NAT@hyper@#1{%
466 \hyper@natlinkstart{\@citeb\@extra@b@citeb}#1\hyper@natlinkend
467}%
468\def\NAT@hyper@citea#1{%
469 \@citea
470 \NAT@hyper@{#1}%
471 \NAT@def@citea
472}%
473\def\NAT@hyper@citea@space#1{%
474 \@citea
475 \NAT@hyper@{#1}%
476 \NAT@def@citea@space
477}%
478\def\def@NAT@last@yr#1{%
479 \protected@edef\NAT@last@yr{%
480 #1%
481 \noexpand\mbox{%
482 \noexpand\hyper@natlinkstart{\@citeb\@extra@b@citeb}%
483 {\noexpand\citenumfont{\NAT@num}}%
484 \noexpand\hyper@natlinkend
485 }%
486 }%
487}%
488\def\NAT@last@yr@mbox{%
489 \NAT@last@yr\let\NAT@last@yr\relax
490 \NAT@citea@mbox
491}%
492\newcommand\NAT@test[1]{%
493 \@ifnum{#1=\@ne}{%
494 \ifx\NAT@nm\NAT@noname
495 \begingroup\reset@font\bfseries(author?)\endgroup
496 \PackageWarning{natbib}{%
497 Author undefined for citation`\@citeb' \MessageBreak on page \thepage%
498 }%
499 \else \NAT@nm
500 \fi
501 }{%
502 \if\relax\NAT@date\relax
503 \begingroup\reset@font\bfseries(year?)\endgroup
504 \PackageWarning{natbib}{%
505 Year undefined for citation`\@citeb' \MessageBreak on page \thepage%
506 }%
507 \else \NAT@date
508 \fi
509 }%
510}%
511\let\citenumfont=\@empty
512\newcommand\NAT@citex{}
513\def\NAT@citex%
514 [#1][#2]#3{%
515 \NAT@reset@parser
516 \NAT@sort@cites{#3}%
517 \NAT@reset@citea
518 \@cite{\let\NAT@nm\@empty\let\NAT@year\@empty
519 \@for\@citeb:=\NAT@cite@list\do
520 {\@safe@activestrue
521 \edef\@citeb{\expandafter\@firstofone\@citeb\@empty}%
522 \@safe@activesfalse
523 \@ifundefined{b@\@citeb\@extra@b@citeb}{\@citea%
524 {\reset@font\bfseries ?}\NAT@citeundefined
525 \PackageWarning{natbib}%
526 {Citation `\@citeb' on page \thepage \space undefined}\def\NAT@date{}}%
527 {\let\NAT@last@nm=\NAT@nm\let\NAT@last@yr=\NAT@year
528 \NAT@parse{\@citeb}%
529 \ifNAT@longnames\@ifundefined{bv@\@citeb\@extra@b@citeb}{%
530 \let\NAT@name=\NAT@all@names
531 \global\@namedef{bv@\@citeb\@extra@b@citeb}{}}{}%
532 \fi
533 \ifNAT@full\let\NAT@nm\NAT@all@names\else
534 \let\NAT@nm\NAT@name\fi
535 \ifNAT@swa\ifcase\NAT@ctype
536 \if\relax\NAT@date\relax
537 \@citea\NAT@hyper@{\NAT@nmfmt{\NAT@nm}\NAT@date}%
538 \else
539 \ifx\NAT@last@nm\NAT@nm\NAT@yrsep
540 \ifx\NAT@last@yr\NAT@year
541 \def\NAT@temp{{?}}%
542 \ifx\NAT@temp\NAT@exlab\PackageWarningNoLine{natbib}%
543 {Multiple citation on page \thepage: same authors and
544 year\MessageBreak without distinguishing extra
545 letter,\MessageBreak appears as question mark}\fi
546 \NAT@hyper@{\NAT@exlab}%
547 \else\unskip\NAT@spacechar
548 \NAT@hyper@{\NAT@date}%
549 \fi
550 \else
551 \@citea\NAT@hyper@{%
552 \NAT@nmfmt{\NAT@nm}%
553 \hyper@natlinkbreak{%
554 \NAT@aysep\NAT@spacechar}{\@citeb\@extra@b@citeb
555 }%
556 \NAT@date
557 }%
558 \fi
559 \fi
560 \or\@citea\NAT@hyper@{\NAT@nmfmt{\NAT@nm}}%
561 \or\@citea\NAT@hyper@{\NAT@date}%
562 \or\@citea\NAT@hyper@{\NAT@alias}%
563 \fi \NAT@def@citea
564 \else
565 \ifcase\NAT@ctype
566 \if\relax\NAT@date\relax
567 \@citea\NAT@hyper@{\NAT@nmfmt{\NAT@nm}}%
568 \else
569 \ifx\NAT@last@nm\NAT@nm\NAT@yrsep
570 \ifx\NAT@last@yr\NAT@year
571 \def\NAT@temp{{?}}%
572 \ifx\NAT@temp\NAT@exlab\PackageWarningNoLine{natbib}%
573 {Multiple citation on page \thepage: same authors and
574 year\MessageBreak without distinguishing extra
575 letter,\MessageBreak appears as question mark}\fi
576 \NAT@hyper@{\NAT@exlab}%
577 \else
578 \unskip\NAT@spacechar
579 \NAT@hyper@{\NAT@date}%
580 \fi
581 \else
582 \@citea\NAT@hyper@{%
583 \NAT@nmfmt{\NAT@nm}%
584 \hyper@natlinkbreak{\NAT@spacechar\NAT@@open\if*#1*\else#1\NAT@spacechar\fi}%
585 {\@citeb\@extra@b@citeb}%
586 \NAT@date
587 }%
588 \fi
589 \fi
590 \or\@citea\NAT@hyper@{\NAT@nmfmt{\NAT@nm}}%
591 \or\@citea\NAT@hyper@{\NAT@date}%
592 \or\@citea\NAT@hyper@{\NAT@alias}%
593 \fi
594 \if\relax\NAT@date\relax
595 \NAT@def@citea
596 \else
597 \NAT@def@citea@close
598 \fi
599 \fi
600 }}\ifNAT@swa\else\if*#2*\else\NAT@cmt#2\fi
601 \if\relax\NAT@date\relax\else\NAT@@close\fi\fi}{#1}{#2}}
602\def\NAT@spacechar{\ }%
603\def\NAT@separator{\NAT@sep\NAT@penalty}%
604\def\NAT@reset@citea{\c@NAT@ctr\@ne\let\@citea\@empty}%
605\def\NAT@def@citea{\def\@citea{\NAT@separator\NAT@space}}%
606\def\NAT@def@citea@space{\def\@citea{\NAT@separator\NAT@spacechar}}%
607\def\NAT@def@citea@close{\def\@citea{\NAT@@close\NAT@separator\NAT@space}}%
608\def\NAT@def@citea@box{\def\@citea{\NAT@mbox{\NAT@@close}\NAT@separator\NAT@spacechar}}%
609\newif\ifNAT@par \NAT@partrue
610\newcommand\NAT@@open{\ifNAT@par\NAT@open\fi}
611\newcommand\NAT@@close{\ifNAT@par\NAT@close\fi}
612\newcommand\NAT@alias{\@ifundefined{al@\@citeb\@extra@b@citeb}{%
613 {\reset@font\bfseries(alias?)}\PackageWarning{natbib}
614 {Alias undefined for citation `\@citeb'
615 \MessageBreak on page \thepage}}{\@nameuse{al@\@citeb\@extra@b@citeb}}}
616\let\NAT@up\relax
617\newcommand\NAT@Up[1]{{\let\protect\@unexpandable@protect\let~\relax
618 \expandafter\NAT@deftemp#1}\expandafter\NAT@UP\NAT@temp}
619\newcommand\NAT@deftemp[1]{\xdef\NAT@temp{#1}}
620\newcommand\NAT@UP[1]{\let\@tempa\NAT@UP\ifcat a#1\MakeUppercase{#1}%
621 \let\@tempa\relax\else#1\fi\@tempa}
622\newcommand\shortcites[1]{%
623 \@bsphack\@for\@citeb:=#1\do
624 {\@safe@activestrue
625 \edef\@citeb{\expandafter\@firstofone\@citeb\@empty}%
626 \@safe@activesfalse
627 \global\@namedef{bv@\@citeb\@extra@b@citeb}{}}\@esphack}
628\newcommand\NAT@biblabel[1]{\hfill}
629\newcommand\NAT@biblabelnum[1]{\bibnumfmt{#1}}
630\let\bibnumfmt\@empty
631\providecommand\@biblabel[1]{[#1]}
632\AtBeginDocument{\ifx\bibnumfmt\@empty\let\bibnumfmt\@biblabel\fi}
633\newcommand\NAT@bibsetnum[1]{\settowidth\labelwidth{\@biblabel{#1}}%
634 \setlength{\leftmargin}{\labelwidth}\addtolength{\leftmargin}{\labelsep}%
635 \setlength{\itemsep}{\bibsep}\setlength{\parsep}{\z@}%
636 \ifNAT@openbib
637 \addtolength{\leftmargin}{\bibindent}%
638 \setlength{\itemindent}{-\bibindent}%
639 \setlength{\listparindent}{\itemindent}%
640 \setlength{\parsep}{0pt}%
641 \fi
642}
643\newlength{\bibhang}
644\setlength{\bibhang}{1em}
645\newlength{\bibsep}
646 {\@listi \global\bibsep\itemsep \global\advance\bibsep by\parsep}
647
648\newcommand\NAT@bibsetup%
649 [1]{\setlength{\leftmargin}{\bibhang}\setlength{\itemindent}{-\leftmargin}%
650 \setlength{\itemsep}{\bibsep}\setlength{\parsep}{\z@}}
651\newcommand\NAT@set@cites{%
652 \ifNAT@numbers
653 \ifNAT@super \let\@cite\NAT@citesuper
654 \def\NAT@mbox##1{\unskip\nobreak\textsuperscript{##1}}%
655 \let\citeyearpar=\citeyear
656 \let\NAT@space\relax
657 \def\NAT@super@kern{\kern\p@}%
658 \else
659 \let\NAT@mbox=\mbox
660 \let\@cite\NAT@citenum
661 \let\NAT@space\NAT@spacechar
662 \let\NAT@super@kern\relax
663 \fi
664 \let\@citex\NAT@citexnum
665 \let\@biblabel\NAT@biblabelnum
666 \let\@bibsetup\NAT@bibsetnum
667 \renewcommand\NAT@idxtxt{\NAT@name\NAT@spacechar\NAT@open\NAT@num\NAT@close}%
668 \def\natexlab##1{}%
669 \def\NAT@penalty{\penalty\@m}%
670 \else
671 \let\@cite\NAT@cite
672 \let\@citex\NAT@citex
673 \let\@biblabel\NAT@biblabel
674 \let\@bibsetup\NAT@bibsetup
675 \let\NAT@space\NAT@spacechar
676 \let\NAT@penalty\@empty
677 \renewcommand\NAT@idxtxt{\NAT@name\NAT@spacechar\NAT@open\NAT@date\NAT@close}%
678 \def\natexlab##1{##1}%
679 \fi}
680\AtBeginDocument{\NAT@set@cites}
681\AtBeginDocument{\ifx\SK@def\@undefined\else
682\ifx\SK@cite\@empty\else
683 \SK@def\@citex[#1][#2]#3{\SK@\SK@@ref{#3}\SK@@citex[#1][#2]{#3}}\fi
684\ifx\SK@citeauthor\@undefined\def\HAR@checkdef{}\else
685 \let\citeauthor\SK@citeauthor
686 \let\citefullauthor\SK@citefullauthor
687 \let\citeyear\SK@citeyear\fi
688\fi}
689\newif\ifNAT@full\NAT@fullfalse
690\newif\ifNAT@swa
691\DeclareRobustCommand\citet
692 {\begingroup\NAT@swafalse\let\NAT@ctype\z@\NAT@partrue
693 \@ifstar{\NAT@fulltrue\NAT@citetp}{\NAT@fullfalse\NAT@citetp}}
694\newcommand\NAT@citetp{\@ifnextchar[{\NAT@@citetp}{\NAT@@citetp[]}}
695\newcommand\NAT@@citetp{}
696\def\NAT@@citetp[#1]{\@ifnextchar[{\@citex[#1]}{\@citex[][#1]}}
697\DeclareRobustCommand\citep
698 {\begingroup\NAT@swatrue\let\NAT@ctype\z@\NAT@partrue
699 \@ifstar{\NAT@fulltrue\NAT@citetp}{\NAT@fullfalse\NAT@citetp}}
700\DeclareRobustCommand\cite
701 {\begingroup\let\NAT@ctype\z@\NAT@partrue\NAT@swatrue
702 \@ifstar{\NAT@fulltrue\NAT@cites}{\NAT@fullfalse\NAT@cites}}
703\newcommand\NAT@cites{\@ifnextchar [{\NAT@@citetp}{%
704 \ifNAT@numbers\else
705 \NAT@swafalse
706 \fi
707 \NAT@@citetp[]}}
708\DeclareRobustCommand\citealt
709 {\begingroup\NAT@swafalse\let\NAT@ctype\z@\NAT@parfalse
710 \@ifstar{\NAT@fulltrue\NAT@citetp}{\NAT@fullfalse\NAT@citetp}}
711\DeclareRobustCommand\citealp
712 {\begingroup\NAT@swatrue\let\NAT@ctype\z@\NAT@parfalse
713 \@ifstar{\NAT@fulltrue\NAT@citetp}{\NAT@fullfalse\NAT@citetp}}
714\DeclareRobustCommand\citenum
715 {\begingroup
716 \NAT@swatrue\let\NAT@ctype\z@\NAT@parfalse\let\textsuperscript\NAT@spacechar
717 \NAT@citexnum[][]}
718\DeclareRobustCommand\citeauthor
719 {\begingroup\NAT@swafalse\let\NAT@ctype\@ne\NAT@parfalse
720 \@ifstar{\NAT@fulltrue\NAT@citetp}{\NAT@fullfalse\NAT@citetp}}
721\DeclareRobustCommand\Citet
722 {\begingroup\NAT@swafalse\let\NAT@ctype\z@\NAT@partrue
723 \let\NAT@up\NAT@Up
724 \@ifstar{\NAT@fulltrue\NAT@citetp}{\NAT@fullfalse\NAT@citetp}}
725\DeclareRobustCommand\Citep
726 {\begingroup\NAT@swatrue\let\NAT@ctype\z@\NAT@partrue
727 \let\NAT@up\NAT@Up
728 \@ifstar{\NAT@fulltrue\NAT@citetp}{\NAT@fullfalse\NAT@citetp}}
729\DeclareRobustCommand\Citealt
730 {\begingroup\NAT@swafalse\let\NAT@ctype\z@\NAT@parfalse
731 \let\NAT@up\NAT@Up
732 \@ifstar{\NAT@fulltrue\NAT@citetp}{\NAT@fullfalse\NAT@citetp}}
733\DeclareRobustCommand\Citealp
734 {\begingroup\NAT@swatrue\let\NAT@ctype\z@\NAT@parfalse
735 \let\NAT@up\NAT@Up
736 \@ifstar{\NAT@fulltrue\NAT@citetp}{\NAT@fullfalse\NAT@citetp}}
737\DeclareRobustCommand\Citeauthor
738 {\begingroup\NAT@swafalse\let\NAT@ctype\@ne\NAT@parfalse
739 \let\NAT@up\NAT@Up
740 \@ifstar{\NAT@fulltrue\NAT@citetp}{\NAT@fullfalse\NAT@citetp}}
741\DeclareRobustCommand\citeyear
742 {\begingroup\NAT@swafalse\let\NAT@ctype\tw@\NAT@parfalse\NAT@citetp}
743\DeclareRobustCommand\citeyearpar
744 {\begingroup\NAT@swatrue\let\NAT@ctype\tw@\NAT@partrue\NAT@citetp}
745\newcommand\citetext[1]{\NAT@open#1\NAT@close}
746\DeclareRobustCommand\citefullauthor
747 {\citeauthor*}
748\newcommand\defcitealias[2]{%
749 \@ifundefined{al@#1\@extra@b@citeb}{}
750 {\PackageWarning{natbib}{Overwriting existing alias for citation #1}}
751 \@namedef{al@#1\@extra@b@citeb}{#2}}
752\DeclareRobustCommand\citetalias{\begingroup
753 \NAT@swafalse\let\NAT@ctype\thr@@\NAT@parfalse\NAT@citetp}
754\DeclareRobustCommand\citepalias{\begingroup
755 \NAT@swatrue\let\NAT@ctype\thr@@\NAT@partrue\NAT@citetp}
756\renewcommand\nocite[1]{\@bsphack
757 \@for\@citeb:=#1\do{%
758 \@safe@activestrue
759 \edef\@citeb{\expandafter\@firstofone\@citeb\@empty}%
760 \@safe@activesfalse
761 \if@filesw\immediate\write\@auxout{\string\citation{\@citeb}}\fi
762 \if*\@citeb\else
763 \@ifundefined{b@\@citeb\@extra@b@citeb}{%
764 \NAT@citeundefined \PackageWarning{natbib}%
765 {Citation `\@citeb' undefined}}{}\fi}%
766 \@esphack}
767\newcommand\NAT@parse[1]{%
768 \begingroup
769 \let\protect=\@unexpandable@protect
770 \let~\relax
771 \let\active@prefix=\@gobble
772 \edef\NAT@temp{\csname b@#1\@extra@b@citeb\endcsname}%
773 \aftergroup\NAT@split
774 \expandafter
775 \endgroup
776 \NAT@temp{}{}{}{}{}@@%
777 \expandafter\NAT@parse@date\NAT@date??????@@%
778 \ifciteindex\NAT@index\fi
779}%
780\def\NAT@split#1#2#3#4#5@@{%
781 \gdef\NAT@num{#1}\gdef\NAT@name{#3}\gdef\NAT@date{#2}%
782 \gdef\NAT@all@names{#4}%
783 \ifx\NAT@num\@empty\gdef\NAT@num{0}\fi
784 \ifx\NAT@noname\NAT@all@names \gdef\NAT@all@names{#3}\fi
785}%
786\def\NAT@reset@parser{%
787 \global\let\NAT@num\@empty
788 \global\let\NAT@name\@empty
789 \global\let\NAT@date\@empty
790 \global\let\NAT@all@names\@empty
791}%
792\newcommand\NAT@parse@date{}
793\def\NAT@parse@date#1#2#3#4#5#6@@{%
794 \ifnum\the\catcode`#1=11\def\NAT@year{}\def\NAT@exlab{#1}\else
795 \ifnum\the\catcode`#2=11\def\NAT@year{#1}\def\NAT@exlab{#2}\else
796 \ifnum\the\catcode`#3=11\def\NAT@year{#1#2}\def\NAT@exlab{#3}\else
797 \ifnum\the\catcode`#4=11\def\NAT@year{#1#2#3}\def\NAT@exlab{#4}\else
798 \def\NAT@year{#1#2#3#4}\def\NAT@exlab{{#5}}\fi\fi\fi\fi}
799\newcommand\NAT@index{}
800\let\NAT@makeindex=\makeindex
801\renewcommand\makeindex{\NAT@makeindex
802 \renewcommand\NAT@index{\@bsphack\begingroup
803 \def~{\string~}\@wrindex{\NAT@idxtxt}}}
804\newcommand\NAT@idxtxt{\NAT@name\NAT@spacechar\NAT@open\NAT@date\NAT@close}
805\@ifxundefined\@indexfile{}{\let\NAT@makeindex\relax\makeindex}
806\newif\ifciteindex \citeindexfalse
807\newcommand\citeindextype{default}
808\newcommand\NAT@index@alt{{\let\protect=\noexpand\let~\relax
809 \xdef\NAT@temp{\NAT@idxtxt}}\expandafter\NAT@exp\NAT@temp\@nil}
810\newcommand\NAT@exp{}
811\def\NAT@exp#1\@nil{\index[\citeindextype]{#1}}
812
813\AtBeginDocument{%
814\@ifpackageloaded{index}{\let\NAT@index=\NAT@index@alt}{}}
815\newcommand\NAT@ifcmd{\futurelet\NAT@temp\NAT@ifxcmd}
816\newcommand\NAT@ifxcmd{\ifx\NAT@temp\relax\else\expandafter\NAT@bare\fi}
817\def\NAT@bare#1(#2)#3(@)#4\@nil#5{%
818 \if @#2
819 \expandafter\NAT@apalk#1, , \@nil{#5}%
820 \else
821 \NAT@wrout{\the\c@NAT@ctr}{#2}{#1}{#3}{#5}%
822\fi
823}
824\newcommand\NAT@wrout[5]{%
825\if@filesw
826 {\let\protect\noexpand\let~\relax
827 \immediate
828 \write\@auxout{\string\bibcite{#5}{{#1}{#2}{{#3}}{{#4}}}}}\fi
829\ignorespaces}
830\def\NAT@noname{{}}
831\renewcommand\bibitem{\@ifnextchar[{\@lbibitem}{\@lbibitem[]}}%
832\let\NAT@bibitem@first@sw\@secondoftwo
833\def\@lbibitem[#1]#2{%
834 \if\relax\@extra@b@citeb\relax\else
835 \@ifundefined{br@#2\@extra@b@citeb}{}{%
836 \@namedef{br@#2}{\@nameuse{br@#2\@extra@b@citeb}}%
837 }%
838 \fi
839 \@ifundefined{b@#2\@extra@b@citeb}{%
840 \def\NAT@num{}%
841 }{%
842 \NAT@parse{#2}%
843 }%
844 \def\NAT@tmp{#1}%
845 \expandafter\let\expandafter\bibitemOpen\csname NAT@b@open@#2\endcsname
846 \expandafter\let\expandafter\bibitemShut\csname NAT@b@shut@#2\endcsname
847 \@ifnum{\NAT@merge>\@ne}{%
848 \NAT@bibitem@first@sw{%
849 \@firstoftwo
850 }{%
851 \@ifundefined{NAT@b*@#2}{%
852 \@firstoftwo
853 }{%
854 \expandafter\def\expandafter\NAT@num\expandafter{\the\c@NAT@ctr}%
855 \@secondoftwo
856 }%
857 }%
858 }{%
859 \@firstoftwo
860 }%
861 {%
862 \global\advance\c@NAT@ctr\@ne
863 \@ifx{\NAT@tmp\@empty}{\@firstoftwo}{%
864 \@secondoftwo
865 }%
866 {%
867 \expandafter\def\expandafter\NAT@num\expandafter{\the\c@NAT@ctr}%
868 \global\NAT@stdbsttrue
869 }{}%
870 \bibitem@fin
871 \item[\hfil\NAT@anchor{#2}{\NAT@num}]%
872 \global\let\NAT@bibitem@first@sw\@secondoftwo
873 \NAT@bibitem@init
874 }%
875 {%
876 \NAT@anchor{#2}{}%
877 \NAT@bibitem@cont
878 \bibitem@fin
879 }%
880 \@ifx{\NAT@tmp\@empty}{%
881 \NAT@wrout{\the\c@NAT@ctr}{}{}{}{#2}%
882 }{%
883 \expandafter\NAT@ifcmd\NAT@tmp(@)(@)\@nil{#2}%
884 }%
885}%
886\def\bibitem@fin{%
887 \@ifxundefined\@bibstop{}{\csname bibitem@\@bibstop\endcsname}%
888}%
889\def\NAT@bibitem@init{%
890 \let\@bibstop\@undefined
891}%
892\def\NAT@bibitem@cont{%
893 \let\bibitem@Stop\bibitemContinue
894 \let\bibitem@NoStop\bibitemContinue
895}%
896\def\BibitemOpen{%
897 \bibitemOpen
898}%
899\def\BibitemShut#1{%
900 \def\@bibstop{#1}%
901 \let\bibitem@Stop\bibitemStop
902 \let\bibitem@NoStop\bibitemNoStop
903 \@ifx{\bibitemShut\relax}{\let\@bibitemShut\@empty}{%
904 \expandafter\def\expandafter\@bibitemShut\expandafter{\bibitemShut}%
905 }%
906}%
907\def\@bibitemShut{}%
908\def\bibitemStop{\@bibitemShut}%
909\def\bibitemNoStop{%
910 \@ifx{\@empty\@bibitemShut}{.\spacefactor\@mmm\space}{\@bibitemShut}%
911}%
912\def\bibitemContinue{%
913 \@ifx{\@empty\@bibitemShut}{;\spacefactor\@mmm\space}{\@bibitemShut}%
914}%
915\mathchardef\@mmm=3000 %
916\let\bibitemOpen\relax
917\let\bibitemShut\relax
918\@ifnum{\NAT@merge>\@ne}{%
919\providecommand{\bibAnnote}[3]{%
920 \BibitemShut{#1}%
921 \def\@tempa{#3}\@ifx{\@tempa\@empty}{}{%
922 \begin{quotation}\noindent
923 \textsc{Key:}\ #2\\\textsc{Annotation:}\ \@tempa
924 \end{quotation}%
925 }%
926 \ignorespaces
927}%
928\providecommand{\bibAnnoteFile}[2]{%
929 \IfFileExists{#2}{%
930 \bibAnnote{#1}{#2}{\input{#2}}%
931 }{%
932 \bibAnnote{#1}{#2}{}%
933 }%
934}%
935}{}%
936\def\bibfield{\@ifnum{\NAT@merge>\tw@}{\@bibfield}{\@secondoftwo}}%
937\def\@bibfield#1#2{%
938 \begingroup
939 \let\Doi\@gobble
940 \let\bibinfo\relax
941 \let\restore@protect\@empty
942 \protected@edef\@tempa{#2}%
943 \aftergroup\def\aftergroup\@tempa
944 \expandafter\endgroup\expandafter{\@tempa}%
945 \expandafter\@ifx\expandafter{\csname @bib#1\endcsname\@tempa}{%
946 \expandafter\let\expandafter\@tempa\csname @bib@X#1\endcsname
947 }{%
948 \expandafter\let\csname @bib#1\endcsname\@tempa
949 \expandafter\let\expandafter\@tempa\csname @bib@Y#1\endcsname
950 }%
951 \@ifx{\@tempa\relax}{\let\@tempa\@firstofone}{}%
952 \@tempa{#2}%
953}%
954\def\bibinfo#1{%
955 \expandafter\let\expandafter\@tempa\csname bibinfo@X@#1\endcsname
956 \@ifx{\@tempa\relax}{\@firstofone}{\@tempa}%
957}%
958\def\@bib@Xauthor#1{\let\@bib@Xjournal\@gobble}%
959\def\@bib@Xjournal#1{\begingroup\let\bibinfo@X@journal\@bib@Z@journal#1\endgroup}%
960\def\@bibibid@#1{\textit{ibid}.}%
961\appdef\NAT@bibitem@init{%
962 \let\@bibauthor \@empty
963 \let\@bibjournal \@empty
964 \let\@bib@Z@journal\@bibibid@
965}%
966\ifx\SK@lbibitem\@undefined\else
967 \let\SK@lbibitem\@lbibitem
968 \def\@lbibitem[#1]#2{%
969 \SK@lbibitem[#1]{#2}\SK@\SK@@label{#2}\ignorespaces}\fi
970\newif\ifNAT@stdbst \NAT@stdbstfalse
971
972\AtEndDocument{%
973 \ifNAT@stdbst\if@filesw
974 \immediate\write\@auxout{%
975 \string\providecommand\string\NAT@force@numbers{}%
976 \string\NAT@force@numbers
977 }%
978 \fi\fi
979 }
980\newcommand\NAT@force@numbers{%
981 \ifNAT@numbers\else
982 \PackageError{natbib}{Bibliography not compatible with author-year
983 citations.\MessageBreak
984 Press <return> to continue in numerical citation style}
985 {Check the bibliography entries for non-compliant syntax,\MessageBreak
986 or select author-year BibTeX style, e.g. plainnat}%
987 \global\NAT@numberstrue\fi}
988
989\providecommand\bibcite{}
990\renewcommand\bibcite[2]{%
991 \@ifundefined{b@#1\@extra@binfo}{\relax}{%
992 \NAT@citemultiple
993 \PackageWarningNoLine{natbib}{Citation `#1' multiply defined}%
994 }%
995 \global\@namedef{b@#1\@extra@binfo}{#2}%
996}%
997\AtEndDocument{\NAT@swatrue\let\bibcite\NAT@testdef}
998\newcommand\NAT@testdef[2]{%
999 \def\NAT@temp{#2}%
1000 \expandafter \ifx \csname b@#1\@extra@binfo\endcsname\NAT@temp
1001 \else
1002 \ifNAT@swa \NAT@swafalse
1003 \PackageWarningNoLine{natbib}{%
1004 Citation(s) may have changed.\MessageBreak
1005 Rerun to get citations correct%
1006 }%
1007 \fi
1008 \fi
1009}%
1010\newcommand\NAT@apalk{}
1011\def\NAT@apalk#1, #2, #3\@nil#4{%
1012 \if\relax#2\relax
1013 \global\NAT@stdbsttrue
1014 \NAT@wrout{#1}{}{}{}{#4}%
1015 \else
1016 \NAT@wrout{\the\c@NAT@ctr}{#2}{#1}{}{#4}%
1017 \fi
1018}%
1019\newcommand\citeauthoryear{}
1020\def\citeauthoryear#1#2#3(@)(@)\@nil#4{%
1021 \if\relax#3\relax
1022 \NAT@wrout{\the\c@NAT@ctr}{#2}{#1}{}{#4}%
1023 \else
1024 \NAT@wrout{\the\c@NAT@ctr}{#3}{#2}{#1}{#4}%
1025 \fi
1026}%
1027\newcommand\citestarts{\NAT@open}%
1028\newcommand\citeends{\NAT@close}%
1029\newcommand\betweenauthors{and}%
1030\newcommand\astroncite{}
1031\def\astroncite#1#2(@)(@)\@nil#3{%
1032 \NAT@wrout{\the\c@NAT@ctr}{#2}{#1}{}{#3}%
1033}%
1034\newcommand\citename{}
1035\def\citename#1#2(@)(@)\@nil#3{\expandafter\NAT@apalk#1#2, \@nil{#3}}
1036\newcommand\harvarditem[4][]{%
1037 \if\relax#1\relax
1038 \bibitem[#2(#3)]{#4}%
1039 \else
1040 \bibitem[#1(#3)#2]{#4}%
1041 \fi
1042}%
1043\newcommand\harvardleft{\NAT@open}
1044\newcommand\harvardright{\NAT@close}
1045\newcommand\harvardyearleft{\NAT@open}
1046\newcommand\harvardyearright{\NAT@close}
1047\AtBeginDocument{\providecommand{\harvardand}{and}}
1048\newcommand\harvardurl[1]{\textbf{URL:} \textit{#1}}
1049\providecommand\bibsection{}
1050\@ifundefined{chapter}{%
1051 \renewcommand\bibsection{%
1052 \section*{\refname\@mkboth{\MakeUppercase{\refname}}{\MakeUppercase{\refname}}}%
1053 }%
1054}{%
1055 \@ifxundefined\NAT@sectionbib{%
1056 \renewcommand\bibsection{%
1057 \chapter*{\bibname\@mkboth{\MakeUppercase{\bibname}}{\MakeUppercase{\bibname}}}%
1058 }%
1059 }{%
1060 \renewcommand\bibsection{%
1061 \section*{\bibname\ifx\@mkboth\@gobbletwo\else\markright{\MakeUppercase{\bibname}}\fi}%
1062 }%
1063 }%
1064}%
1065\@ifclassloaded{amsart}{\renewcommand\bibsection{\section*{\refname}}}{}%
1066\@ifclassloaded{amsbook}{\renewcommand\bibsection{\chapter*{\bibname}}}{}%
1067\@ifxundefined\bib@heading{}{\let\bibsection\bib@heading}%
1068\newcounter{NAT@ctr}
1069\renewenvironment{thebibliography}[1]{%
1070 \bibsection
1071 \parindent\z@
1072 \bibpreamble
1073 \bibfont
1074 \list{\@biblabel{\the\c@NAT@ctr}}{\@bibsetup{#1}\global\c@NAT@ctr\z@}%
1075 \ifNAT@openbib
1076 \renewcommand\newblock{\par}%
1077 \else
1078 \renewcommand\newblock{\hskip .11em \@plus.33em \@minus.07em}%
1079 \fi
1080 \sloppy\clubpenalty4000\widowpenalty4000
1081 \sfcode`\.\@m
1082 \let\NAT@bibitem@first@sw\@firstoftwo
1083 \let\citeN\cite \let\shortcite\cite
1084 \let\citeasnoun\cite
1085}{%
1086 \bibitem@fin
1087 \bibpostamble
1088 \def\@noitemerr{%
1089 \PackageWarning{natbib}{Empty `thebibliography' environment}%
1090 }%
1091 \endlist
1092 \bibcleanup
1093}%
1094\let\bibfont\@empty
1095\let\bibpreamble\@empty
1096\let\bibpostamble\@empty
1097\def\bibcleanup{\vskip-\lastskip}%
1098\providecommand\reset@font{\relax}
1099\providecommand\bibname{Bibliography}
1100\providecommand\refname{References}
1101\newcommand\NAT@citeundefined{\gdef \NAT@undefined {%
1102 \PackageWarningNoLine{natbib}{There were undefined citations}}}
1103\let \NAT@undefined \relax
1104\newcommand\NAT@citemultiple{\gdef \NAT@multiple {%
1105 \PackageWarningNoLine{natbib}{There were multiply defined citations}}}
1106\let \NAT@multiple \relax
1107\AtEndDocument{\NAT@undefined\NAT@multiple}
1108\providecommand\@mkboth[2]{}
1109\providecommand\MakeUppercase{\uppercase}
1110\providecommand{\@extra@b@citeb}{}
1111\gdef\@extra@binfo{}
1112\def\NAT@anchor#1#2{%
1113 \hyper@natanchorstart{#1\@extra@b@citeb}%
1114 \def\@tempa{#2}\@ifx{\@tempa\@empty}{}{\@biblabel{#2}}%
1115 \hyper@natanchorend
1116}%
1117\providecommand\hyper@natanchorstart[1]{}%
1118\providecommand\hyper@natanchorend{}%
1119\providecommand\hyper@natlinkstart[1]{}%
1120\providecommand\hyper@natlinkend{}%
1121\providecommand\hyper@natlinkbreak[2]{#1}%
1122\AtBeginDocument{%
1123 \@ifpackageloaded{babel}{%
1124 \let\org@@citex\@citex}{}}
1125\providecommand\@safe@activestrue{}%
1126\providecommand\@safe@activesfalse{}%
1127
1128\newcommand\NAT@sort@cites[1]{%
1129 \let\NAT@cite@list\@empty
1130 \@for\@citeb:=#1\do{\expandafter\NAT@star@cite\@citeb\@@}%
1131 \if@filesw
1132 \expandafter\immediate\expandafter\write\expandafter\@auxout
1133 \expandafter{\expandafter\string\expandafter\citation\expandafter{\NAT@cite@list}}%
1134 \fi
1135 \@ifnum{\NAT@sort>\z@}{%
1136 \expandafter\NAT@sort@cites@\expandafter{\NAT@cite@list}%
1137 }{}%
1138}%
1139\def\NAT@star@cite{%
1140 \let\NAT@star@sw\@secondoftwo
1141 \@ifnum{\NAT@merge>\z@}{%
1142 \@ifnextchar*{%
1143 \let\NAT@star@sw\@firstoftwo
1144 \NAT@star@cite@star
1145 }{%
1146 \NAT@star@cite@nostar
1147 }%
1148 }{%
1149 \NAT@star@cite@noextension
1150 }%
1151}%
1152\def\NAT@star@cite@star*{%
1153 \NAT@star@cite@nostar
1154}%
1155\def\NAT@star@cite@nostar{%
1156 \let\nat@keyopt@open\@empty
1157 \let\nat@keyopt@shut\@empty
1158 \@ifnextchar[{\NAT@star@cite@pre}{\NAT@star@cite@pre[]}%
1159}%
1160\def\NAT@star@cite@pre[#1]{%
1161 \def\nat@keyopt@open{#1}%
1162 \@ifnextchar[{\NAT@star@cite@post}{\NAT@star@cite@post[]}%
1163}%
1164\def\NAT@star@cite@post[#1]#2\@@{%
1165 \def\nat@keyopt@shut{#1}%
1166 \NAT@star@sw{\expandafter\global\expandafter\let\csname NAT@b*@#2\endcsname\@empty}{}%
1167 \NAT@cite@list@append{#2}%
1168}%
1169\def\NAT@star@cite@noextension#1\@@{%
1170 \let\nat@keyopt@open\@empty
1171 \let\nat@keyopt@shut\@empty
1172 \NAT@cite@list@append{#1}%
1173}%
1174\def\NAT@cite@list@append#1{%
1175 \edef\@citeb{\@firstofone#1\@empty}%
1176 \if@filesw\@ifxundefined\@cprwrite{}{\expandafter\@cprwrite\@citeb=}\fi
1177 \if\relax\nat@keyopt@open\relax\else
1178 \global\expandafter\let\csname NAT@b@open@\@citeb\endcsname\nat@keyopt@open
1179 \fi
1180 \if\relax\nat@keyopt@shut\relax\else
1181 \global\expandafter\let\csname NAT@b@shut@\@citeb\endcsname\nat@keyopt@shut
1182 \fi
1183 \toks@\expandafter{\NAT@cite@list}%
1184 \ifx\NAT@cite@list\@empty
1185 \@temptokena\expandafter{\@citeb}%
1186 \else
1187 \@temptokena\expandafter{\expandafter,\@citeb}%
1188 \fi
1189 \edef\NAT@cite@list{\the\toks@\the\@temptokena}%
1190}%
1191\newcommand\NAT@sort@cites@[1]{%
1192 \count@\z@
1193 \@tempcntb\m@ne
1194 \let\@celt\delimiter
1195 \def\NAT@num@list{}%
1196 \let\NAT@cite@list\@empty
1197 \let\NAT@nonsort@list\@empty
1198 \@for \@citeb:=#1\do{\NAT@make@cite@list}%
1199 \ifx\NAT@nonsort@list\@empty\else
1200 \protected@edef\NAT@cite@list{\NAT@cite@list\NAT@nonsort@list}%
1201 \fi
1202 \ifx\NAT@cite@list\@empty\else
1203 \protected@edef\NAT@cite@list{\expandafter\NAT@xcom\NAT@cite@list @@}%
1204 \fi
1205}%
1206\def\NAT@make@cite@list{%
1207 \advance\count@\@ne
1208 \@safe@activestrue
1209 \edef\@citeb{\expandafter\@firstofone\@citeb\@empty}%
1210 \@safe@activesfalse
1211 \@ifundefined{b@\@citeb\@extra@b@citeb}%
1212 {\def\NAT@num{A}}%
1213 {\NAT@parse{\@citeb}}%
1214 \NAT@ifcat@num\NAT@num
1215 {\@tempcnta\NAT@num \relax
1216 \@ifnum{\@tempcnta<\@tempcntb}{%
1217 \let\NAT@@cite@list=\NAT@cite@list
1218 \let\NAT@cite@list\@empty
1219 \begingroup\let\@celt=\NAT@celt\NAT@num@list\endgroup
1220 \protected@edef\NAT@num@list{%
1221 \expandafter\NAT@num@celt \NAT@num@list \@gobble @%
1222 }%
1223 }{%
1224 \protected@edef\NAT@num@list{\NAT@num@list \@celt{\NAT@num}}%
1225 \protected@edef\NAT@cite@list{\NAT@cite@list\@citeb,}%
1226 \@tempcntb\@tempcnta
1227 }%
1228 }%
1229 {\protected@edef\NAT@nonsort@list{\NAT@nonsort@list\@citeb,}}%
1230}%
1231\def\NAT@celt#1{%
1232 \@ifnum{#1>\@tempcnta}{%
1233 \xdef\NAT@cite@list{\NAT@cite@list\@citeb,\NAT@@cite@list}%
1234 \let\@celt\@gobble
1235 }{%
1236 \expandafter\def@NAT@cite@lists\NAT@@cite@list\@@
1237 }%
1238}%
1239\def\NAT@num@celt#1#2{%
1240 \ifx#1\@celt
1241 \@ifnum{#2>\@tempcnta}{%
1242 \@celt{\number\@tempcnta}%
1243 \@celt{#2}%
1244 }{%
1245 \@celt{#2}%
1246 \expandafter\NAT@num@celt
1247 }%
1248 \fi
1249}%
1250\def\def@NAT@cite@lists#1,#2\@@{%
1251 \xdef\NAT@cite@list{\NAT@cite@list#1,}%
1252 \xdef\NAT@@cite@list{#2}%
1253}%
1254\def\NAT@nextc#1,#2@@{#1,}
1255\def\NAT@restc#1,#2{#2}
1256\def\NAT@xcom#1,@@{#1}
1257\InputIfFileExists{natbib.cfg}
1258 {\typeout{Local config file natbib.cfg used}}{}
1259%%
1260%% <<<<< End of generated file <<<<<<
1261%%
1262%% End of file `natbib.sty'.
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