%%% $Id: tugboat.bst 529 2023-10-27 16:32:42Z karl $ %%% TUGboat changes are public domain. %%% %%% Modified for TUGboat from abbrvurl.bst: %%% New entry types: @ctan (see ctanbib); %%% @online and @software (aliases for @misc). %%% For @misc, the editor field is accepted along with author. %%% For @misc, the organization field is output. %%% New field bookauthor for @incollection and @inproceedings. %%% Abbreviate "page(s)" to "p(p).", %%% "volume" to "vol.", %%% "editor(s)" to "ed(s).", %%% "edition" to "ed.". %%% Output "Ph.D." rather than "PhD". %%% In number field, output "No." and "no.". %%% In month field, output numbers 01..12 as our preferred abbreviations. %%% Omit spaces between author initials, as in "A.B. Smith". %%% Set urlintro="" and onlinestring="" to omit labels from output. %%% Use \url instead of \href, so we don't require hyperref. %%% Always use https://doi.org/ for the doi url; omit "doi:" from output. %%% If doi or howpublished is present, omit url, since in practice %%% they are usually all the same thing. Should check if %%% howpublished is in fact a url, but we currently don't. %%% Truncate long author lists in format.names (max.names, trunc.num); %%% omit "and" from author lists, per Oren P. %%% Use \emph instead of \em so we get automatic italic corrections. %%% New fields for editors: %%% "journaltie" - ~ instead of space after journal name. %%% "monthtie" - ~ instead of space after month name. %%% "newpage" - force page break after entry. %%% "nowarning" - if set, omit empty field warnings from output.check. %%% "pagesnodashify" - if set, don't convert - to -- in pages field. %%% "prebibitem" - material output before \bibitem, with newline appended %%% (for example, section headings). %%% "urlnewline" - force line break before url or doi value. %%% --karl, originally created 24jul18. %%% %%% Modification of BibTeX style file /usr/local/texlive/2009/texmf-dist/bibtex/bst/base/abbrv.bst %%% ... by urlbst, version 0.7 (marked with "% urlbst") %%% See %%% Added webpage entry type, and url and lastchecked fields. %%% Added eprint support. %%% Added DOI support. %%% Added PUBMED support. %%% Added hyperref support. %%% Original headers follow... % [was] BibTeX standard bibliography style `abbrv' % version 0.99a for BibTeX versions 0.99a or later, LaTeX version 2.09. % Copyright (C) 1985, all rights reserved. % Copying of this file is authorized only if either % (1) you make absolutely no changes to your copy, including name, or % (2) if you do make changes, you name it something other than % btxbst.doc, plain.bst, unsrt.bst, alpha.bst, and abbrv.bst. % This restriction helps ensure that all standard styles are identical. % The file btxbst.doc has the documentation for this style. ENTRY { address author bookauthor booktitle chapter edition editor howpublished institution journal key month note number organization pages publisher school series title type volume year eprint % urlbst doi % urlbst pubmed % urlbst url % urlbst lastchecked % urlbst date % ctan urldate % ctan version % ctan % journaltie % tub monthtie % tub newpage % tub nowarning % tub pagesnodashify % tub prebibitem % tub urlnewline % tub } {} { label } INTEGERS { output.state before.all mid.sentence after.sentence after.block } % urlbst... % urlbst constants and state variables STRINGS { urlintro eprinturl eprintprefix doiprefix doiurl pubmedprefix pubmedurl citedstring onlinestring linktextstring openinlinelink closeinlinelink } INTEGERS { hrefform inlinelinks makeinlinelink addeprints adddoiresolver addpubmedresolver } FUNCTION {init.urlbst.variables} { % The following constants may be adjusted by hand, if desired % The first set allow you to enable or disable certain functionality. #1 'addeprints := % 0=no eprints; 1=include eprints #1 'adddoiresolver := % 0=no DOI resolver; 1=include it #1 'addpubmedresolver := % 0=no PUBMED resolver; 1=include it #2 'hrefform := % 0=no crossrefs; 1=hypertex xrefs; 2=hyperref refs #0 'inlinelinks := % 0=URLs explicit; 1=URLs attached to titles % String constants, which you _might_ want to tweak. "" 'urlintro := % prefix before URL; typically "Available from:" or "URL": "" 'onlinestring := % indication that resource is online; typically "online" "cited " 'citedstring := % indicator of citation date; typically "cited " "[links]" 'linktextstring := % dummy link text; typically "[link]" "https://arxiv.org/abs/" 'eprinturl := % prefix to make URL from eprint ref "arXiv:" 'eprintprefix := % text prefix printed before eprint ref; typically "arXiv:" "https://doi.org/" 'doiurl := % prefix to make URL from DOI "" 'doiprefix := % text prefix printed before DOI ref; typically "doi:" "https://www.ncbi.nlm.nih.gov/pubmed/" 'pubmedurl := % prefix to make URL from PUBMED "PMID:" 'pubmedprefix := % text prefix printed before PUBMED ref; typically "PMID:" % The following are internal state variables, not configuration constants, % so they shouldn't be fiddled with. #0 'makeinlinelink := % state variable managed by possibly.setup.inlinelink "" 'openinlinelink := % ditto "" 'closeinlinelink := % ditto } INTEGERS { bracket.state outside.brackets open.brackets within.brackets close.brackets } % ...urlbst to here % tub: move up to use earlier. FUNCTION {not} { { #0 } { #1 } if$ } FUNCTION {and} { 'skip$ { pop$ #0 } if$ } FUNCTION {or} { { pop$ #1 } 'skip$ if$ } FUNCTION {init.state.consts} { #0 'outside.brackets := % urlbst... #1 'open.brackets := #2 'within.brackets := #3 'close.brackets := % ...urlbst to here #0 'before.all := #1 'mid.sentence := #2 'after.sentence := #3 'after.block := } STRINGS { s t last.output.check } % urlbst % arg on stack is what needs to be written. % % If journal is "TUGboat" or "\TUB", we want to omit the following % comma, as in "TUGboat 39(1)" instead of the default "TUGboat, 39(1)". % But for all other journals, we want the comma. % % Furthermore, if field journaltie is non-empty, output a tie after the % journal name instad of a space. % FUNCTION {output.nonnull.original} { 's := output.state mid.sentence = { last.output.check "journal" = not { ", " * } % not a journal, normal comma+space separator { journal "TUGboat" = journal "\TUB" = or { skip$ } % TUGboat, no comma { "," * } % not TUGboat, want comma if$ journaltie empty$ { " " } { "~" } if$ * } if$ write$ } { output.state after.block = { add.period$ write$ newline$ "\newblock " write$ } { output.state before.all = 'write$ { add.period$ " " * write$ } if$ } if$ mid.sentence 'output.state := } if$ s } % urlbst... % The following three functions are for handling inlinelink. They wrap % a block of text which is potentially output with write$ by multiple % other functions, so we don't know the content a priori. % They communicate between each other using the variables makeinlinelink % (which is true if a link should be made), and closeinlinelink (which holds % the string which should close any current link. They can be called % at any time, but start.inlinelink will be a no-op unless something has % previously set makeinlinelink true, and the two ...end.inlinelink functions % will only do their stuff if start.inlinelink has previously set % closeinlinelink to be non-empty. % (thanks to 'ijvm' for suggested code here) FUNCTION {uand} { 'skip$ { pop$ #0 } if$ } % 'and' (which isn't defined at this point in the file) FUNCTION {possibly.setup.inlinelink} { makeinlinelink hrefform #0 > uand { doi empty$ adddoiresolver uand { pubmed empty$ addpubmedresolver uand { eprint empty$ addeprints uand { url empty$ { "" } { url } if$ } { eprinturl eprint * } if$ } { pubmedurl pubmed * } if$ } { doiurl doi * } if$ % an appropriately-formatted URL is now on the stack hrefform #1 = % hypertex { "\special {html: }{" * 'openinlinelink := "\special {html:}" 'closeinlinelink := } { "\href {" swap$ * "} {" * 'openinlinelink := % hrefform=#2 -- hyperref % the space between "} {" matters: a URL of just the right length can cause "\% newline em" "}" 'closeinlinelink := } if$ #0 'makeinlinelink := } 'skip$ if$ % makeinlinelink } FUNCTION {add.inlinelink} { openinlinelink empty$ 'skip$ { openinlinelink swap$ * closeinlinelink * "" 'openinlinelink := } if$ } FUNCTION {output.nonnull} { % Save the thing we've been asked to output 's := % If the bracket-state is close.brackets, then add a close-bracket to % what is currently at the top of the stack, and set bracket.state % to outside.brackets bracket.state close.brackets = { "]" * outside.brackets 'bracket.state := } 'skip$ if$ bracket.state outside.brackets = { % We're outside all brackets -- this is the normal situation. % Write out what's currently at the top of the stack, using the % original output.nonnull function. s add.inlinelink output.nonnull.original % invoke the original output.nonnull } { % Still in brackets. Add open-bracket or (continuation) comma, add the % new text (in s) to the top of the stack, and move to the close-brackets % state, ready for next time (unless inbrackets resets it). If we come % into this branch, then output.state is carefully undisturbed. bracket.state open.brackets = { " [" * } { ", " * } % bracket.state will be within.brackets if$ s * close.brackets 'bracket.state := } if$ } % Call this function just before adding something which should be presented in % brackets. bracket.state is handled specially within output.nonnull. FUNCTION {inbrackets} { bracket.state close.brackets = { within.brackets 'bracket.state := } % reset the state: not open nor closed { open.brackets 'bracket.state := } if$ } FUNCTION {format.lastchecked} { lastchecked empty$ { "" } { inbrackets citedstring lastchecked * } if$ } % ...urlbst to here FUNCTION {output} { duplicate$ empty$ 'pop$ 'output.nonnull if$ } % tub: save name of field (what's on stack, e.g., "journal") in % variable last.output.check for use in output.nonnull.original. FUNCTION {output.check} { 't := duplicate$ empty$ { pop$ nowarning empty$ { "empty " t * " in " * cite$ * warning$ } 'skip$ if$ } { t 'last.output.check := output.nonnull } if$ } % tub: if prebibitem is nonempty, output it, plus a newline. FUNCTION {output.bibitem.original} % urlbst (renamed from output.bibitem, so it can be wrapped below) { newline$ prebibitem empty$ { skip$ } { prebibitem write$ newline$ } if$ "\bibitem{" write$ cite$ write$ "}" write$ newline$ "" before.all 'output.state := } % we wrap this function below to handle urls. % The url string to print (of whatever sort) is on the stack to write$. % If the `urlnewline' field is set, write "\newline" first. FUNCTION {fin.entry.original} % urlbst (renamed from fin.entry) { doi empty$ url empty$ and { add.period$ } { urlnewline empty$ not { "\newline " write$ } 'skip$ if$ } if$ write$ newline$ } % ctan FUNCTION {add.blank} { " " * before.all 'output.state := } % ctan FUNCTION {add.colon} { empty$ 'skip$ { before.all 'output.state := ":" output add.blank } if$ } FUNCTION {new.block} { output.state before.all = 'skip$ { after.block 'output.state := } if$ } FUNCTION {new.sentence} { output.state after.block = 'skip$ { output.state before.all = 'skip$ { after.sentence 'output.state := } if$ } if$ } FUNCTION {new.block.checka} { empty$ 'skip$ 'new.block if$ } FUNCTION {new.block.checkb} { empty$ swap$ empty$ and 'skip$ 'new.block if$ } FUNCTION {new.sentence.checka} { empty$ 'skip$ 'new.sentence if$ } FUNCTION {new.sentence.checkb} { empty$ swap$ empty$ and 'skip$ 'new.sentence if$ } FUNCTION {field.or.null} { duplicate$ empty$ { pop$ "" } 'skip$ if$ } % italic correction should not be added before period or comma, so use \emph. FUNCTION {emphasize} { duplicate$ empty$ { pop$ "" } { "\emph{" swap$ * "}" * } if$ } % emacs-page %%% from trunc-auth.bst: %%% There are two constants that allow for the truncation of a list of author %%% (or editor) names -- max.names and trunc.num. And here's how they work: %%% If there are max.names or fewer in the list, there is no truncation; but %%% if there are more than max.names, the list is truncated at the trunc.num %%% name, which is replaced by trunc.string (such as "et~al.", and names later %%% in the list are omitted). There's also a sanity check, making sure that: %%% 2 <= trunc.num <= max.names + 1 INTEGERS { max.names trunc.num } STRINGS { trunc.string sort.trunc.string } % the two truncation-string versions FUNCTION {init.and.check.trunc.consts} % from trunc-auth.bst, { #3 'max.names := % the two relevant integer constants #3 'trunc.num := "et~al." 'trunc.string := % and string constants for printing "et al" 'sort.trunc.string := % and sorting trunc.num #2 < { "trunc.num=" trunc.num int.to.str$ * " but should be at least 2" * warning$ } 'skip$ if$ trunc.num max.names #1 + > { "trunc.num=" trunc.num int.to.str$ * " should be at most max.names + 1 = " * max.names #1 + int.to.str$ * warning$ } 'skip$ if$ } INTEGERS { nameptr numnames } INTEGERS { finalnamenum } % from trunc-auth.bst FUNCTION {format.names} % from trunc-auth.bst { 's := #0 'nameptr := s num.names$ 'numnames := numnames max.names > % from trunc-auth.bst { trunc.num 'finalnamenum := } % truncate in this case { numnames 'finalnamenum := } if$ { nameptr finalnamenum < } { nameptr #1 + 'nameptr := % original line: %s nameptr "{f{.}.~}{vv~}{ll}{, jj}" format.name$ 't := % % But we want to avoid the space that BibTeX usually inserts % between the abbreviations of the tokens, so we get "A.B." % instead of "A. B.". % % So, the "f{.}.~~" here says that, for the first name part (say % "Alex B.") output the abbreviation for the first token ("A"), a % period ("."), the abbreviation for the second token ("B"), and % another period ("."), omitting the normal intertoken space, % as discussed at the very end of btxhak. % % The final ~~ forces a tilde in the output, since we never want a % line break between the initials and the last name. % s nameptr "{f{.}.~~}{vv~}{ll}{, jj}" format.name$ 't := % nameptr #1 = 't { ", " * % comma but no "and" before final name nameptr finalnamenum < { t * } { numnames max.names > { trunc.string * } { t "others" = { "et~al." * } { t * } if$ } if$ } if$ } if$ } while$ } FUNCTION {format.authors} { author empty$ { "" } { author format.names } if$ } FUNCTION {format.editors} { editor empty$ { "" } { editor format.names editor num.names$ #1 > { ", eds." * } { ", ed." * } if$ } if$ } % if editor is non-empty, format it. % else if bookauthor is non-empty, format it. % else nothing. FUNCTION {format.editors.bookauthors} { editor empty$ { bookauthor empty$ { "" } { bookauthor format.names } if$ } { format.editors } if$ } FUNCTION {format.title} { title empty$ { "" } { title "t" change.case$ } if$ } % Return argument with - replaced by -- (unless already --), % unless pagesnodashify is set, in which case do nothing. % % We use pagesnodashify when an article has a reference to another article % in the same issue, in which case we use (from tb137kopp-microtemplates): % pages = "{\thisissuepageref{beeton-basic}}", % and that - clearly should not become --. Although we can work around % it by using a macro instead of a literal -, that's ugly. % FUNCTION {n.dashify} { 't := pagesnodashify empty$ { "" { t empty$ not } { t #1 #1 substring$ "-" = { t #1 #2 substring$ "--" = not { "--" * t #2 global.max$ substring$ 't := } { { t #1 #1 substring$ "-" = } { "-" * t #2 global.max$ substring$ 't := } while$ } if$ } { t #1 #1 substring$ * t #2 global.max$ substring$ 't := } if$ } while$ } { t } if$ } % tub: assume month is nonempty. If numeric (biblatex), output % our preferred month abbreviation; else output as-is. % There is no way to reuse the macro definitions previously made here, % so just write them out again. FUNCTION {format.month} { month "01" = month "1" = or { "Jan." } { month "02" = month "2" = or { "Feb." } { month "03" = month "3" = or { "Mar." } { month "03" = month "4" = or { "Apr." } { month "05" = month "5" = or { "May" } { month "06" = month "6" = or { "June" } { month "07" = month "7" = or { "July" } { month "08" = month "8" = or { "Aug." } { month "09" = month "9" = or { "Sept." } { month "10" = { "Oct." } { month "11" = { "Nov." } { month "12" = { "Dec." } { month } if$ } if$ } if$ } if$ } if$ } if$ } if$ } if$ } if$ } if$ } if$ } if$ } FUNCTION {format.date} { year empty$ { month empty$ { "" } { "there's a month but no year in " cite$ * warning$ month } if$ } { month empty$ 'year { format.month monthtie empty$ not { "~" } { " " } if$ * year * } if$ } if$ } % output the date field, instead of using month/year. FUNCTION {format.date.direct} { date empty$ {""} { date } if$ } FUNCTION {format.btitle} { title emphasize } FUNCTION {tie.or.space.connect} { duplicate$ text.length$ #3 < { "~" } { " " } if$ swap$ * * } FUNCTION {either.or.check} { empty$ 'pop$ { "can't use both " swap$ * " fields in " * cite$ * warning$ } if$ } FUNCTION {format.bvolume} { volume empty$ { "" } { "vol." volume tie.or.space.connect series empty$ 'skip$ { " of " * series emphasize * } if$ "volume and number" number either.or.check } if$ } FUNCTION {format.number.series} { volume empty$ { number empty$ { series field.or.null } { output.state mid.sentence = { "no." } { "No." } if$ number tie.or.space.connect series empty$ { "there's a number but no series in " cite$ * warning$ } { " in " * series * } if$ } if$ } { "" } if$ } FUNCTION {format.edition} { edition empty$ { "" } { output.state mid.sentence = { edition "l" change.case$ " ed." * } { edition "t" change.case$ " ed." * } if$ } if$ } INTEGERS { multiresult } FUNCTION {multi.page.check} { 't := #0 'multiresult := { multiresult not t empty$ not and } { t #1 #1 substring$ duplicate$ "-" = swap$ duplicate$ "," = swap$ "+" = or or { #1 'multiresult := } { t #2 global.max$ substring$ 't := } if$ } while$ multiresult } FUNCTION {format.pages} { pages empty$ { "" } { pages multi.page.check { "pp.~" pages n.dashify * } { "p.~" pages * } if$ } if$ } FUNCTION {format.vol.num.pages} { volume field.or.null number empty$ 'skip$ { "(" number * ")" * * volume empty$ { "there's a number but no volume in " cite$ * warning$ } 'skip$ if$ } if$ pages empty$ 'skip$ { duplicate$ empty$ { pop$ format.pages } { ":" * pages n.dashify * } if$ } if$ } FUNCTION {format.chapter.pages} { chapter empty$ 'format.pages { type empty$ { "ch." } { type "l" change.case$ } if$ chapter tie.or.space.connect pages empty$ 'skip$ { ", " * format.pages * } if$ } if$ } % handle possible bookauthor. % original line: { "In " format.editors * ", " * booktitle emphasize * } FUNCTION {format.in.ed.booktitle} { booktitle empty$ { "" } { editor empty$ bookauthor empty$ and { "In~" booktitle emphasize * } { "In " booktitle emphasize * ", " format.editors.bookauthors * * } if$ } if$ } FUNCTION {empty.misc.check} { author empty$ title empty$ howpublished empty$ month empty$ year empty$ note empty$ and and and and and key empty$ not and { "all relevant fields are empty in " cite$ * warning$ } 'skip$ if$ } FUNCTION {format.thesis.type} { type empty$ 'skip$ { pop$ type "t" change.case$ } if$ } FUNCTION {format.tr.number} { type empty$ { "Technical Report" } 'type if$ number empty$ { "t" change.case$ } { number tie.or.space.connect } if$ } FUNCTION {format.article.crossref} { key empty$ { journal empty$ { "need key or journal for " cite$ * " to crossref " * crossref * warning$ "" } { "In \emph{" journal * "}" * } if$ } { "In " key * } if$ " \cite{" * crossref * "}" * } FUNCTION {format.crossref.editor} { editor #1 "{vv~}{ll}" format.name$ editor num.names$ duplicate$ #2 > { pop$ " et~al." * } { #2 < 'skip$ { editor #2 "{ff }{vv }{ll}{ jj}" format.name$ "others" = { " et~al." * } { " and " * editor #2 "{vv~}{ll}" format.name$ * } if$ } if$ } if$ } FUNCTION {format.book.crossref} { volume empty$ { "empty volume in " cite$ * "'s crossref of " * crossref * warning$ "In " } { "Volume" volume tie.or.space.connect " of " * } if$ editor empty$ editor field.or.null author field.or.null = or { key empty$ { series empty$ { "need editor, key, or series for " cite$ * " to crossref " * crossref * warning$ "" * } { "\emph{" * series * "}" * } if$ } { key * } if$ } { format.crossref.editor * } if$ " \cite{" * crossref * "}" * } FUNCTION {format.incoll.inproc.crossref} { editor empty$ editor field.or.null author field.or.null = or { key empty$ { booktitle empty$ { "need editor, key, or booktitle for " cite$ * " to crossref " * crossref * warning$ "" } { "In \emph{" booktitle * "}" * } if$ } { "In " key * } if$ } { "In " format.crossref.editor * } if$ " \cite{" * crossref * "}" * } % emacs-page urlbst... % Functions for making hypertext links. % In all cases, the stack has (link-text href-url) % % make 'null' specials FUNCTION {make.href.null} { pop$ } % make hypertex specials FUNCTION {make.href.hypertex} { "\special {html: }" * swap$ * "\special {html:}" * } % make hyperref specials. Use \url rather than \href so that we don't % require loading hyperref (ltugboat provides \url in all cases), % thus we ignore one of the arguments. FUNCTION {make.href.hyperref} { "\url{" swap$ * "}" * swap$ pop$ } FUNCTION {make.href} { hrefform #2 = 'make.href.hyperref % hrefform = 2 { hrefform #1 = 'make.href.hypertex % hrefform = 1 'make.href.null % hrefform = 0 (or anything else) if$ } if$ } % If inlinelinks is true, then format.url should be a no-op, since it's % (a) redundant, and (b) could end up as a link-within-a-link. % Likewise if the url is empty. % Likewise if doi or howpublished is present, on the assumption that % url most likely redundantly specifies the same info as those fields; this % seems to be what people do in practice. FUNCTION {format.url} { inlinelinks #1 = url empty$ or doi empty$ not or howpublished empty$ not or { "" } { hrefform #1 = { % special case -- add HyperTeX specials urlintro "\url{" url * "}" * url make.href.hypertex * } { urlintro "\url{" * url * "}" * } if$ } if$ } FUNCTION {format.urldate} { urldate empty$ {""} % {'skip$} {"last visited: " urldate *} if$ } FUNCTION {format.version} { version empty$ {""} {"version " version * } if$ } FUNCTION {format.eprint} { eprint empty$ { "" } { eprintprefix eprint * eprinturl eprint * make.href } if$ } FUNCTION {format.pubmed} { pubmed empty$ { "" } { pubmedprefix pubmed * pubmedurl pubmed * make.href } if$ } % The original definition, left here for comparison. %FUNCTION {format.doi.orig} %{ doi empty$ % { "" } % { doiprefix doi * doiurl doi * make.href } % if$ %} % For the doi, sometimes people write doi = "10.x/y" % and sometimes they write doi ="https://doi.org/10.x/y". % So we check if the doi string starts with https://doi.org % (aka the doiurl variable), and only add it if needed. % % This code is from https://tex.stackexchange.com/questions/119237 % (thank you, mafp). The original urlbst package solved the problem in a % different (simpler) way in its 0.9.1 (January 2023) release. % % The "X Y contains" function checks if string Y is contained in X. % Although we only need to check if Y is at the beginning of X, % it makes no practical difference, so just use it as-is. % INTEGERS { strl } FUNCTION { string.length } { #1 'strl := {duplicate$ duplicate$ #1 strl substring$ = not} { strl #1 + 'strl :=} while$ pop$ strl } INTEGERS {find.length search.start search.end done} STRINGS {find.string find.pattern} FUNCTION {contains} { 'find.pattern := 'find.string := find.pattern string.length 'find.length := #1 'search.start := find.string string.length find.length - #2 + 'search.end := #0 'done := { search.start search.end < } { find.string search.start find.length substring$ find.pattern = { #1 'done := search.end 'search.start :=%% stop searching } { #1 search.start + 'search.start := } if$ } while$ done } FUNCTION {format.doi} { doi empty$ { "" } { doiprefix doi * doi doiurl contains { "" } { doiurl } if$ doi * make.href } if$ } % Output a URL. We can't use the more normal idiom (something like % `format.url output'), because the `inbrackets' within % format.lastchecked applies to everything between calls to `output', % so that `format.url format.lastchecked * output' ends up with both % the URL and the lastchecked in brackets. % FUNCTION {output.url} { url empty$ 'skip$ { new.block format.url output format.lastchecked output } if$ } FUNCTION {output.web.refs} { new.block inlinelinks 'skip$ % links were inline -- don't repeat them { output.url addeprints eprint empty$ not and { format.eprint output.nonnull } 'skip$ if$ adddoiresolver doi empty$ not and { format.doi output.nonnull } 'skip$ if$ addpubmedresolver pubmed empty$ not and { format.pubmed output.nonnull } 'skip$ if$ } if$ } % Wrapper for output.bibitem.original. % If the URL field is not empty, set makeinlinelink to be true, % so that an inline link will be started at the next opportunity FUNCTION {output.bibitem} { outside.brackets 'bracket.state := output.bibitem.original inlinelinks url empty$ not doi empty$ not or pubmed empty$ not or eprint empty$ not or and { #1 'makeinlinelink := } { #0 'makeinlinelink := } if$ } % Wrapper for fin.entry.original FUNCTION {fin.entry} { output.web.refs % urlbst makeinlinelink % ooops, it appears we didn't have a title for inlinelink { possibly.setup.inlinelink % add some artificial link text here, as a fallback linktextstring output.nonnull } 'skip$ if$ bracket.state close.brackets = % urlbst { "]" * } 'skip$ if$ fin.entry.original newpage empty$ not { "\newpage " write$ } 'skip$ if$ } % emacs-page % Webpage entry type. % Title and url fields required; % author, note, year, month, and lastchecked fields optional % See references % [gone] ISO 690-2 http://www.nlc-bnc.ca/iso/tc46sc9/standard/690-2e.htm % [gone] http://www.classroom.net/classroom/CitingNetResources.html % [gone] http://neal.ctstateu.edu/history/cite.html % [gone] http://www.cas.usf.edu/english/walker/mla.html % for citation formats for web pages. FUNCTION {webpage} { output.bibitem author empty$ { editor empty$ 'skip$ % author and editor both optional { format.editors output.nonnull } if$ } { editor empty$ { format.authors output.nonnull } { "can't use both author and editor fields in " cite$ * warning$ } if$ } if$ new.block title empty$ 'skip$ 'possibly.setup.inlinelink if$ format.title "title" output.check % This causes the year to be output in brackets, which we don't want: % inbrackets onlinestring output new.block year empty$ 'skip$ { format.date "year" output.check } if$ % We don't need to output the URL details ('lastchecked' and 'url'), % because fin.entry does that for us, using output.web.refs. The only % reason we would want to put them here is if we were to decide that % they should go in front of the rather miscellaneous information in 'note'. new.block note output fin.entry } % ...urlbst to here FUNCTION {article} { output.bibitem format.authors "author" output.check new.block title empty$ 'skip$ 'possibly.setup.inlinelink if$ % urlbst format.title "title" output.check new.block crossref missing$ { journal emphasize "journal" output.check possibly.setup.inlinelink format.vol.num.pages output% urlbst format.date "year" output.check } { format.article.crossref output.nonnull format.pages output } if$ new.block note output fin.entry } FUNCTION {book} { output.bibitem author empty$ { format.editors "author and editor" output.check } { format.authors output.nonnull crossref missing$ { "author and editor" editor either.or.check } 'skip$ if$ } if$ new.block title empty$ 'skip$ 'possibly.setup.inlinelink if$ % urlbst format.btitle "title" output.check crossref missing$ { format.bvolume output new.block format.number.series output new.sentence publisher "publisher" output.check address output } { new.block format.book.crossref output.nonnull } if$ format.edition output format.date "year" output.check new.block note output fin.entry } FUNCTION {booklet} { output.bibitem format.authors output new.block title empty$ 'skip$ 'possibly.setup.inlinelink if$ % urlbst format.title "title" output.check howpublished address new.block.checkb howpublished output address output format.date output new.block note output fin.entry } FUNCTION {inbook} { output.bibitem author empty$ { format.editors "author and editor" output.check } { format.authors output.nonnull crossref missing$ { "author and editor" editor either.or.check } 'skip$ if$ } if$ new.block title empty$ 'skip$ 'possibly.setup.inlinelink if$ % urlbst format.btitle "title" output.check crossref missing$ { format.bvolume output format.chapter.pages "chapter and pages" output.check new.block format.number.series output new.sentence publisher "publisher" output.check address output } { format.chapter.pages "chapter and pages" output.check new.block format.book.crossref output.nonnull } if$ format.edition output format.date "year" output.check new.block note output fin.entry } FUNCTION {incollection} { output.bibitem format.authors "author" output.check new.block title empty$ 'skip$ 'possibly.setup.inlinelink if$ % urlbst format.title "title" output.check new.block crossref missing$ { format.in.ed.booktitle "booktitle" output.check format.bvolume output format.number.series output format.chapter.pages output new.sentence publisher "publisher" output.check address output format.edition output format.date "year" output.check } { format.incoll.inproc.crossref output.nonnull format.chapter.pages output } if$ new.block note output fin.entry } FUNCTION {inproceedings} { output.bibitem format.authors "author" output.check new.block title empty$ 'skip$ 'possibly.setup.inlinelink if$ % urlbst format.title "title" output.check new.block crossref missing$ { format.in.ed.booktitle "booktitle" output.check format.bvolume output format.number.series output format.pages output address empty$ { organization publisher new.sentence.checkb organization output publisher output format.date "year" output.check } { address output.nonnull format.date "year" output.check new.sentence organization output publisher output } if$ } { format.incoll.inproc.crossref output.nonnull format.pages output } if$ new.block note output fin.entry } FUNCTION {conference} { inproceedings } FUNCTION {manual} { output.bibitem author empty$ { organization empty$ 'skip$ { organization output.nonnull address output } if$ } { format.authors output.nonnull } if$ new.block title empty$ 'skip$ 'possibly.setup.inlinelink if$ % urlbst format.btitle "title" output.check author empty$ { organization empty$ { address new.block.checka address output } 'skip$ if$ } { organization address new.block.checkb organization output address output } if$ format.edition output format.date output new.block note output fin.entry } FUNCTION {mastersthesis} { output.bibitem format.authors "author" output.check new.block title empty$ 'skip$ 'possibly.setup.inlinelink if$ % urlbst format.title "title" output.check new.block "Master's thesis" format.thesis.type output.nonnull school "school" output.check address output format.date "year" output.check new.block note output fin.entry } FUNCTION {misc} { output.bibitem % originally just: % format.authors output author empty$ { editor empty$ 'skip$ { format.editors output.nonnull } if$ } { format.authors output.nonnull } if$ % title howpublished new.block.checkb title empty$ 'skip$ 'possibly.setup.inlinelink if$ % urlbst format.title output howpublished new.block.checka howpublished output format.date output new.block organization output note output fin.entry empty.misc.check } FUNCTION {online} { misc } FUNCTION {software} { misc } FUNCTION {phdthesis} { output.bibitem format.authors "author" output.check new.block title empty$ 'skip$ 'possibly.setup.inlinelink if$ % urlbst format.btitle "title" output.check new.block "Ph.D. thesis" format.thesis.type output.nonnull school "school" output.check address output format.date "year" output.check new.block note output fin.entry } FUNCTION {proceedings} { output.bibitem editor empty$ { organization output } { format.editors output.nonnull } if$ new.block title empty$ 'skip$ 'possibly.setup.inlinelink if$ % urlbst format.btitle "title" output.check format.bvolume output format.number.series output address empty$ { editor empty$ { publisher new.sentence.checka } { organization publisher new.sentence.checkb organization output } if$ publisher output format.date "year" output.check } { address output.nonnull format.date "year" output.check new.sentence editor empty$ 'skip$ { organization output } if$ publisher output } if$ new.block note output fin.entry } FUNCTION {techreport} { output.bibitem format.authors "author" output.check new.block title empty$ 'skip$ 'possibly.setup.inlinelink if$ % urlbst format.title "title" output.check new.block format.tr.number output.nonnull institution "institution" output.check address output format.date "year" output.check new.block note output fin.entry } FUNCTION {unpublished} { output.bibitem format.authors "author" output.check new.block title empty$ 'skip$ 'possibly.setup.inlinelink if$ % urlbst format.title "title" output.check new.block note "note" output.check format.date output fin.entry } % original for ctan entry: %{ output.bibitem % format.authors output % author add.colon % format.title output % format.version output % note output % format.longdate output % format.url output % format.urldate output % fin.entry.original %} % don't like printing urldates; and url is better last. Break up entry. FUNCTION {ctan} { output.bibitem format.authors "author" output.check new.block format.title "title" output.check format.version output format.date.direct output new.block note output fin.entry } FUNCTION {default.type} { misc } MACRO {jan} {"Jan."} MACRO {feb} {"Feb."} MACRO {mar} {"Mar."} MACRO {apr} {"Apr."} MACRO {may} {"May"} MACRO {jun} {"June"} MACRO {jul} {"July"} MACRO {aug} {"Aug."} MACRO {sep} {"Sept."} MACRO {oct} {"Oct."} MACRO {nov} {"Nov."} MACRO {dec} {"Dec."} MACRO {acmcs} {"ACM Comput. Surv."} MACRO {acta} {"Acta Inf."} MACRO {cacm} {"Commun. ACM"} MACRO {ibmjrd} {"IBM J. Res. Dev."} MACRO {ibmsj} {"IBM Syst.~J."} MACRO {ieeese} {"IEEE Trans. Softw. Eng."} MACRO {ieeetc} {"IEEE Trans. Comput."} MACRO {ieeetcad} {"IEEE Trans. Comput.-Aided Design Integrated Circuits"} MACRO {ipl} {"Inf. Process. Lett."} MACRO {jacm} {"J.~ACM"} MACRO {jcss} {"J.~Comput. Syst. Sci."} MACRO {scp} {"Sci. Comput. Programming"} MACRO {sicomp} {"SIAM J. Comput."} MACRO {tocs} {"ACM Trans. Comput. Syst."} MACRO {tods} {"ACM Trans. Database Syst."} MACRO {tog} {"ACM Trans. Gr."} MACRO {toms} {"ACM Trans. Math. Softw."} MACRO {toois} {"ACM Trans. Office Inf. Syst."} MACRO {toplas} {"ACM Trans. Prog. Lang. Syst."} MACRO {tcs} {"Theoretical Comput. Sci."} READ EXECUTE {init.and.check.trunc.consts} % from trunc-auth.bst % emacs-page FUNCTION {sortify} { purify$ "l" change.case$ } INTEGERS { len } FUNCTION {chop.word} { 's := 'len := s #1 len substring$ = { s len #1 + global.max$ substring$ } 's if$ } FUNCTION {sort.format.names} % from trunc-auth.bst { 's := #0 'nameptr := "" s num.names$ 'numnames := numnames max.names > % from trunc-auth.bst { trunc.num 'finalnamenum := } % truncate in this case { numnames 'finalnamenum := } if$ { nameptr finalnamenum < } { nameptr #1 + 'nameptr := nameptr #1 > { " " * } 'skip$ if$ s nameptr "{vv{ } }{ll{ }}{ f{ }}{ jj{ }}" format.name$ 't := nameptr finalnamenum < { t sortify * } { numnames max.names > { sort.trunc.string * } { t "others" = { "et al" * } { t sortify * } if$ } if$ } if$ } while$ } FUNCTION {sort.format.title} { 't := "A " #2 "An " #3 "The " #4 t chop.word chop.word chop.word sortify #1 global.max$ substring$ } FUNCTION {author.sort} { author empty$ { key empty$ { "to sort, need author or key in " cite$ * warning$ "" } { key sortify } if$ } { author sort.format.names } if$ } FUNCTION {author.editor.sort} { author empty$ { editor empty$ { key empty$ { "to sort, need author, editor, or key in " cite$ * warning$ "" } { key sortify } if$ } { editor sort.format.names } if$ } { author sort.format.names } if$ } FUNCTION {author.organization.sort} { author empty$ { organization empty$ { key empty$ { "to sort, need author, organization, or key in " cite$ * warning$ "" } { key sortify } if$ } { "The " #4 organization chop.word sortify } if$ } { author sort.format.names } if$ } FUNCTION {editor.organization.sort} { editor empty$ { organization empty$ { key empty$ { "to sort, need editor, organization, or key in " cite$ * warning$ "" } { key sortify } if$ } { "The " #4 organization chop.word sortify } if$ } { editor sort.format.names } if$ } FUNCTION {presort} { type$ "book" = type$ "inbook" = or 'author.editor.sort { type$ "proceedings" = 'editor.organization.sort { type$ "manual" = { author.organization.sort } { type$ "online" = type$ "misc" = or { author.editor.sort } { author.sort } if$ } if$ } if$ } if$ " " * year field.or.null sortify * " " * title field.or.null sort.format.title * #1 entry.max$ substring$ 'sort.key$ := } ITERATE {presort} SORT STRINGS { longest.label } INTEGERS { number.label longest.label.width } FUNCTION {initialize.longest.label} { "" 'longest.label := #1 'number.label := #0 'longest.label.width := } FUNCTION {longest.label.pass} { number.label int.to.str$ 'label := number.label #1 + 'number.label := label width$ longest.label.width > { label 'longest.label := label width$ 'longest.label.width := } 'skip$ if$ } EXECUTE {initialize.longest.label} ITERATE {longest.label.pass} FUNCTION {begin.bib} { preamble$ empty$ 'skip$ { preamble$ write$ newline$ } if$ "\begin{thebibliography}{" longest.label * "}" * write$ newline$ } EXECUTE {begin.bib} EXECUTE {init.urlbst.variables} % urlbst EXECUTE {init.state.consts} ITERATE {call.type$} FUNCTION {end.bib} { newline$ "\end{thebibliography}" write$ newline$ } EXECUTE {end.bib}