/*
* bibtexout.c
*
* Copyright (c) Chris Putnam 2003-2018
*
* Program and source code released under the GPL version 2
*
*/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <ctype.h>
#include "str.h"
#include "strsearch.h"
#include "utf8.h"
#include "xml.h"
#include "fields.h"
#include "name.h"
#include "title.h"
#include "url.h"
#include "bibformats.h"
static int bibtexout_write( fields *in, FILE *fp, param *p, unsigned long refnum );
static void bibtexout_writeheader( FILE *outptr, param *p );
void
bibtexout_initparams( param *p, const char *progname )
{
p->writeformat = BIBL_BIBTEXOUT;
p->format_opts = 0;
p->charsetout = BIBL_CHARSET_DEFAULT;
p->charsetout_src = BIBL_SRC_DEFAULT;
p->latexout = 1;
p->utf8out = BIBL_CHARSET_UTF8_DEFAULT;
p->utf8bom = BIBL_CHARSET_BOM_DEFAULT;
p->xmlout = BIBL_XMLOUT_FALSE;
p->nosplittitle = 0;
p->verbose = 0;
p->addcount = 0;
p->singlerefperfile = 0;
p->headerf = bibtexout_writeheader;
p->footerf = NULL;
p->writef = bibtexout_write;
if ( !p->progname && progname )
p->progname = strdup( progname );
}
enum {
TYPE_UNKNOWN = 0,
TYPE_ARTICLE,
TYPE_INBOOK,
TYPE_INPROCEEDINGS,
TYPE_PROCEEDINGS,
TYPE_INCOLLECTION,
TYPE_COLLECTION,
TYPE_BOOK,
TYPE_PHDTHESIS,
TYPE_MASTERSTHESIS,
TYPE_DIPLOMATHESIS,
TYPE_REPORT,
TYPE_MANUAL,
TYPE_UNPUBLISHED,
TYPE_ELECTRONIC,
TYPE_MISC,
NUM_TYPES
};
static int
is_genre_element( fields *in, int n )
{
char *tag;
tag = fields_tag( in, n, FIELDS_CHRP );
if ( !strcasecmp( tag, "GENRE:MARC" ) ) return 1;
if ( !strcasecmp( tag, "GENRE:BIBUTILS" ) ) return 1;
if ( !strcasecmp( tag, "GENRE:UNKNOWN" ) ) return 1;
return 0;
}
static int
is_issuance_element( fields *in, int n )
{
if ( !strcasecmp( fields_tag( in, n, FIELDS_CHRP ), "ISSUANCE" ) ) return 1;
else return 0;
}
static int
bibtexout_type( fields *in, char *filename, int refnum, param *p )
{
int type = TYPE_UNKNOWN, i, maxlevel, n, level;
char *genre;
/* determine bibliography type from GENRE */
for ( i=0; i<in->n; ++i ) {
if ( !is_genre_element( in, i ) ) continue;
genre = fields_value( in, i, FIELDS_CHRP );
level = in->level[i];
if ( !strcasecmp( genre, "periodical" ) ||
!strcasecmp( genre, "academic journal" ) ||
!strcasecmp( genre, "magazine" ) ||
!strcasecmp( genre, "newspaper" ) ||
!strcasecmp( genre, "article" ) ) {
type = TYPE_ARTICLE;
} else if ( !strcasecmp( genre, "instruction" ) ) {
type = TYPE_MANUAL;
} else if ( !strcasecmp( genre, "unpublished" ) ||
!strcasecmp( genre, "manuscript" ) ) {
type = TYPE_UNPUBLISHED;
} else if ( !strcasecmp( genre, "conference publication" ) ) {
if ( level==0 ) type=TYPE_PROCEEDINGS;
else type = TYPE_INPROCEEDINGS;
} else if ( !strcasecmp( genre, "collection" ) ) {
if ( level==0 ) type=TYPE_COLLECTION;
else type = TYPE_INCOLLECTION;
} else if ( !strcasecmp( genre, "report" ) ||
!strcasecmp( genre, "technical report" ) ) {
type = TYPE_REPORT;
} else if ( !strcasecmp( genre, "book chapter" ) ) {
type = TYPE_INBOOK;
} else if ( !strcasecmp( genre, "book" ) ) {
if ( level==0 ) type = TYPE_BOOK;
else type = TYPE_INBOOK;
} else if ( !strcasecmp( genre, "thesis" ) ) {
if ( type==TYPE_UNKNOWN ) type=TYPE_PHDTHESIS;
} else if ( !strcasecmp( genre, "Ph.D. thesis" ) ) {
type = TYPE_PHDTHESIS;
} else if ( !strcasecmp( genre, "Licentiate thesis" ) ) {
type = TYPE_PHDTHESIS;
} else if ( !strcasecmp( genre, "Masters thesis" ) ) {
type = TYPE_MASTERSTHESIS;
} else if ( !strcasecmp( genre, "Diploma thesis" ) ) {
type = TYPE_DIPLOMATHESIS;
} else if ( !strcasecmp( genre, "electronic" ) ) {
type = TYPE_ELECTRONIC;
} else if ( !strcasecmp( genre, "miscellaneous" ) ) {
type = TYPE_MISC;
}
}
/* check type from ISSUANCE */
if ( type==TYPE_UNKNOWN ) {
for ( i=0; i<in->n; ++i ) {
if ( !is_issuance_element( in, i ) ) continue;
genre = fields_value( in, i, FIELDS_CHRP );
if ( !strcasecmp( genre, "monographic" ) ) {
if ( level==0 ) type = TYPE_BOOK;
}
}
}
/* default to TYPE_MISC */
if ( type==TYPE_UNKNOWN ) {
maxlevel = fields_maxlevel( in );
if ( maxlevel > 0 ) type = TYPE_MISC;
else {
if ( p->progname ) fprintf( stderr, "%s: ", p->progname );
fprintf( stderr, "Cannot identify TYPE in reference %d ", refnum+1 );
n = fields_find( in, "REFNUM", LEVEL_ANY );
if ( n!=FIELDS_NOTFOUND )
fprintf( stderr, " %s", (char*) fields_value( in, n, FIELDS_CHRP ) );
fprintf( stderr, " (defaulting to @Misc)\n" );
type = TYPE_MISC;
}
}
return type;
}
static void
output( FILE *fp, fields *out, int format_opts )
{
int i, j, len, nquotes;
char *tag, *value, ch;
/* ...output type information "@article{" */
value = ( char * ) fields_value( out, 0, FIELDS_CHRP );
if ( !(format_opts & BIBL_FORMAT_BIBOUT_UPPERCASE) ) fprintf( fp, "@%s{", value );
else {
len = strlen( value );
fprintf( fp, "@" );
for ( i=0; i<len; ++i )
fprintf( fp, "%c", toupper((unsigned char)value[i]) );
fprintf( fp, "{" );
}
/* ...output refnum "Smith2001" */
value = ( char * ) fields_value( out, 1, FIELDS_CHRP );
fprintf( fp, "%s", value );
/* ...rest of the references */
for ( j=2; j<out->n; ++j ) {
nquotes = 0;
tag = ( char * ) fields_tag( out, j, FIELDS_CHRP );
value = ( char * ) fields_value( out, j, FIELDS_CHRP );
fprintf( fp, ",\n" );
if ( format_opts & BIBL_FORMAT_BIBOUT_WHITESPACE ) fprintf( fp, " " );
if ( !(format_opts & BIBL_FORMAT_BIBOUT_UPPERCASE ) ) fprintf( fp, "%s", tag );
else {
len = strlen( tag );
for ( i=0; i<len; ++i )
fprintf( fp, "%c", toupper((unsigned char)tag[i]) );
}
if ( format_opts & BIBL_FORMAT_BIBOUT_WHITESPACE ) fprintf( fp, " = \t" );
else fprintf( fp, "=" );
if ( format_opts & BIBL_FORMAT_BIBOUT_BRACKETS ) fprintf( fp, "{" );
else fprintf( fp, "\"" );
len = strlen( value );
for ( i=0; i<len; ++i ) {
ch = value[i];
if ( ch!='\"' ) fprintf( fp, "%c", ch );
else {
if ( format_opts & BIBL_FORMAT_BIBOUT_BRACKETS || ( i>0 && value[i-1]=='\\' ) )
fprintf( fp, "\"" );
else {
if ( nquotes % 2 == 0 )
fprintf( fp, "``" );
else fprintf( fp, "\'\'" );
nquotes++;
}
}
}
if ( format_opts & BIBL_FORMAT_BIBOUT_BRACKETS ) fprintf( fp, "}" );
else fprintf( fp, "\"" );
}
/* ...finish reference */
if ( format_opts & BIBL_FORMAT_BIBOUT_FINALCOMMA ) fprintf( fp, "," );
fprintf( fp, "\n}\n\n" );
fflush( fp );
}
static void
append_type( int type, fields *out, int *status )
{
char *typenames[ NUM_TYPES ] = {
[ TYPE_ARTICLE ] = "Article",
[ TYPE_INBOOK ] = "Inbook",
[ TYPE_PROCEEDINGS ] = "Proceedings",
[ TYPE_INPROCEEDINGS ] = "InProceedings",
[ TYPE_BOOK ] = "Book",
[ TYPE_PHDTHESIS ] = "PhdThesis",
[ TYPE_MASTERSTHESIS ] = "MastersThesis",
[ TYPE_DIPLOMATHESIS ] = "MastersThesis",
[ TYPE_REPORT ] = "TechReport",
[ TYPE_MANUAL ] = "Manual",
[ TYPE_COLLECTION ] = "Collection",
[ TYPE_INCOLLECTION ] = "InCollection",
[ TYPE_UNPUBLISHED ] = "Unpublished",
[ TYPE_ELECTRONIC ] = "Electronic",
[ TYPE_MISC ] = "Misc",
};
int fstatus;
char *s;
if ( type < 0 || type >= NUM_TYPES ) type = TYPE_MISC;
s = typenames[ type ];
fstatus = fields_add( out, "TYPE", s, LEVEL_MAIN );
if ( fstatus!=FIELDS_OK ) *status = BIBL_ERR_MEMERR;
}
static void
append_citekey( fields *in, fields *out, int format_opts, int *status )
{
int n, fstatus;
str s;
char *p;
n = fields_find( in, "REFNUM", LEVEL_ANY );
if ( ( format_opts & BIBL_FORMAT_BIBOUT_DROPKEY ) || n==FIELDS_NOTFOUND ) {
fstatus = fields_add( out, "REFNUM", "", LEVEL_MAIN );
if ( fstatus!=FIELDS_OK ) *status = BIBL_ERR_MEMERR;
}
else {
str_init( &s );
p = fields_value( in, n, FIELDS_CHRP );
while ( p && *p && *p!='|' ) {
if ( format_opts & BIBL_FORMAT_BIBOUT_STRICTKEY ) {
if ( isdigit((unsigned char)*p) || (*p>='A' && *p<='Z') ||
(*p>='a' && *p<='z' ) ) {
str_addchar( &s, *p );
}
}
else {
if ( *p!=' ' && *p!='\t' ) {
str_addchar( &s, *p );
}
}
p++;
}
if ( str_memerr( &s ) ) { *status = BIBL_ERR_MEMERR; str_free( &s ); return; }
fstatus = fields_add( out, "REFNUM", str_cstr( &s ), LEVEL_MAIN );
if ( fstatus!=FIELDS_OK ) *status = BIBL_ERR_MEMERR;
str_free( &s );
}
}
static void
append_simple( fields *in, char *intag, char *outtag, fields *out, int *status )
{
int n, fstatus;
n = fields_find( in, intag, LEVEL_ANY );
if ( n!=FIELDS_NOTFOUND ) {
fields_setused( in, n );
fstatus = fields_add( out, outtag, fields_value( in, n, FIELDS_CHRP ), LEVEL_MAIN );
if ( fstatus!=FIELDS_OK ) *status = BIBL_ERR_MEMERR;
}
}
static void
append_simpleall( fields *in, char *intag, char *outtag, fields *out, int *status )
{
int i, fstatus;
for ( i=0; i<in->n; ++i ) {
if ( fields_match_tag( in, i, intag ) ) {
fields_setused( in, i );
fstatus = fields_add( out, outtag, fields_value( in, i, FIELDS_CHRP ), LEVEL_MAIN );
if ( fstatus!=FIELDS_OK ) {
*status = BIBL_ERR_MEMERR;
return;
}
}
}
}
static void
append_keywords( fields *in, fields *out, int *status )
{
str keywords, *word;
vplist_index i;
int fstatus;
vplist a;
str_init( &keywords );
vplist_init( &a );
fields_findv_each( in, LEVEL_ANY, FIELDS_STRP, &a, "KEYWORD" );
if ( a.n ) {
for ( i=0; i<a.n; ++i ) {
word = vplist_get( &a, i );
if ( i>0 ) str_strcatc( &keywords, "; " );
str_strcat( &keywords, word );
}
if ( str_memerr( &keywords ) ) { *status = BIBL_ERR_MEMERR; goto out; }
fstatus = fields_add( out, "keywords", str_cstr( &keywords ), LEVEL_MAIN );
if ( fstatus!=FIELDS_OK ) {
*status = BIBL_ERR_MEMERR;
goto out;
}
}
out:
str_free( &keywords );
vplist_free( &a );
}
static void
append_fileattach( fields *in, fields *out, int *status )
{
char *tag, *value;
int i, fstatus;
str data;
str_init( &data );
for ( i=0; i<in->n; ++i ) {
tag = fields_tag( in, i, FIELDS_CHRP );
if ( strcasecmp( tag, "FILEATTACH" ) ) continue;
value = fields_value( in, i, FIELDS_CHRP );
str_strcpyc( &data, ":" );
str_strcatc( &data, value );
if ( strsearch( value, ".pdf" ) )
str_strcatc( &data, ":PDF" );
else if ( strsearch( value, ".html" ) )
str_strcatc( &data, ":HTML" );
else str_strcatc( &data, ":TYPE" );
if ( str_memerr( &data ) ) {
*status = BIBL_ERR_MEMERR;
goto out;
}
fields_setused( in, i );
fstatus = fields_add( out, "file", str_cstr( &data ), LEVEL_MAIN );
if ( fstatus!=FIELDS_OK ) {
*status = BIBL_ERR_MEMERR;
goto out;
}
str_empty( &data );
}
out:
str_free( &data );
}
static void
append_people( fields *in, char *tag, char *ctag, char *atag,
char *bibtag, int level, fields *out, int format_opts )
{
str allpeople, oneperson;
int i, npeople, person, corp, asis;
strs_init( &allpeople, &oneperson, NULL );
/* primary citation authors */
npeople = 0;
for ( i=0; i<in->n; ++i ) {
if ( level!=LEVEL_ANY && in->level[i]!=level ) continue;
person = ( strcasecmp( in->tag[i].data, tag ) == 0 );
corp = ( strcasecmp( in->tag[i].data, ctag ) == 0 );
asis = ( strcasecmp( in->tag[i].data, atag ) == 0 );
if ( person || corp || asis ) {
if ( npeople>0 ) {
if ( format_opts & BIBL_FORMAT_BIBOUT_WHITESPACE )
str_strcatc( &allpeople, "\n\t\tand " );
else str_strcatc( &allpeople, "\nand " );
}
if ( corp ) {
str_addchar( &allpeople, '{' );
str_strcat( &allpeople, fields_value( in, i, FIELDS_STRP ) );
str_addchar( &allpeople, '}' );
} else if ( asis ) {
str_addchar( &allpeople, '{' );
str_strcat( &allpeople, fields_value( in, i, FIELDS_STRP ) );
str_addchar( &allpeople, '}' );
} else {
name_build_withcomma( &oneperson, fields_value( in, i, FIELDS_CHRP ) );
str_strcat( &allpeople, &oneperson );
}
npeople++;
}
}
if ( npeople ) {
fields_add( out, bibtag, allpeople.data, LEVEL_MAIN );
}
strs_free( &allpeople, &oneperson, NULL );
}
static int
append_title_chosen( fields *in, char *bibtag, fields *out, int nmainttl, int nsubttl )
{
str fulltitle, *mainttl = NULL, *subttl = NULL;
int status, ret = BIBL_OK;
str_init( &fulltitle );
if ( nmainttl!=-1 ) {
mainttl = fields_value( in, nmainttl, FIELDS_STRP );
fields_setused( in, nmainttl );
}
if ( nsubttl!=-1 ) {
subttl = fields_value( in, nsubttl, FIELDS_STRP );
fields_setused( in, nsubttl );
}
title_combine( &fulltitle, mainttl, subttl );
if ( str_memerr( &fulltitle ) ) {
ret = BIBL_ERR_MEMERR;
goto out;
}
if ( str_has_value( &fulltitle ) ) {
status = fields_add( out, bibtag, str_cstr( &fulltitle ), LEVEL_MAIN );
if ( status!=FIELDS_OK ) ret = BIBL_ERR_MEMERR;
}
out:
str_free( &fulltitle );
return ret;
}
static int
append_title( fields *in, char *bibtag, int level, fields *out, int format_opts )
{
int title, short_title, subtitle, short_subtitle, use_title, use_subtitle;
title = fields_find( in, "TITLE", level );
short_title = fields_find( in, "SHORTTITLE", level );
subtitle = fields_find( in, "SUBTITLE", level );
short_subtitle = fields_find( in, "SHORTSUBTITLE", level );
if ( title==FIELDS_NOTFOUND || ( ( format_opts & BIBL_FORMAT_BIBOUT_SHORTTITLE ) && level==1 ) ) {
use_title = short_title;
use_subtitle = short_subtitle;
}
else {
use_title = title;
use_subtitle = subtitle;
}
return append_title_chosen( in, bibtag, out, use_title, use_subtitle );
}
static void
append_titles( fields *in, int type, fields *out, int format_opts, int *status )
{
/* item=main level title */
*status = append_title( in, "title", 0, out, format_opts );
if ( *status!=BIBL_OK ) return;
switch( type ) {
case TYPE_ARTICLE:
*status = append_title( in, "journal", 1, out, format_opts );
break;
case TYPE_INBOOK:
*status = append_title( in, "bookTitle", 1, out, format_opts );
if ( *status!=BIBL_OK ) return;
*status = append_title( in, "series", 2, out, format_opts );
break;
case TYPE_INCOLLECTION:
case TYPE_INPROCEEDINGS:
*status = append_title( in, "booktitle", 1, out, format_opts );
if ( *status!=BIBL_OK ) return;
*status = append_title( in, "series", 2, out, format_opts );
break;
case TYPE_PHDTHESIS:
case TYPE_MASTERSTHESIS:
*status = append_title( in, "series", 1, out, format_opts );
break;
case TYPE_BOOK:
case TYPE_REPORT:
case TYPE_COLLECTION:
case TYPE_PROCEEDINGS:
*status = append_title( in, "series", 1, out, format_opts );
if ( *status!=BIBL_OK ) return;
*status = append_title( in, "series", 2, out, format_opts );
break;
default:
/* do nothing */
break;
}
}
static int
find_date( fields *in, char *date_element )
{
char date[100], partdate[100];
int n;
sprintf( date, "DATE:%s", date_element );
n = fields_find( in, date, LEVEL_ANY );
if ( n==FIELDS_NOTFOUND ) {
sprintf( partdate, "PARTDATE:%s", date_element );
n = fields_find( in, partdate, LEVEL_ANY );
}
return n;
}
static void
append_date( fields *in, fields *out, int *status )
{
char *months[12] = { "Jan", "Feb", "Mar", "Apr", "May", "Jun",
"Jul", "Aug", "Sep", "Oct", "Nov", "Dec" };
int n, month, fstatus;
n = find_date( in, "YEAR" );
if ( n!=FIELDS_NOTFOUND ) {
fields_setused( in, n );
fstatus = fields_add( out, "year", in->data[n].data, LEVEL_MAIN );
if ( fstatus!=FIELDS_OK ) {
*status = BIBL_ERR_MEMERR;
return;
}
}
n = find_date( in, "MONTH" );
if ( n!=-1 ) {
fields_setused( in, n );
month = atoi( in->data[n].data );
if ( month>0 && month<13 )
fstatus = fields_add( out, "month", months[month-1], LEVEL_MAIN );
else
fstatus = fields_add( out, "month", in->data[n].data, LEVEL_MAIN );
if ( fstatus!=FIELDS_OK ) {
*status = BIBL_ERR_MEMERR;
return;
}
}
n = find_date( in, "DAY" );
if ( n!=-1 ) {
fields_setused( in, n );
fstatus = fields_add( out, "day", in->data[n].data, LEVEL_MAIN );
if ( fstatus!=FIELDS_OK ) {
*status = BIBL_ERR_MEMERR;
return;
}
}
}
static void
append_arxiv( fields *in, fields *out, int *status )
{
int n, fstatus1, fstatus2;
str url;
n = fields_find( in, "ARXIV", LEVEL_ANY );
if ( n==FIELDS_NOTFOUND ) return;
fields_setused( in, n );
/* ...write:
* archivePrefix = "arXiv",
* eprint = "#####",
* ...for arXiv references
*/
fstatus1 = fields_add( out, "archivePrefix", "arXiv", LEVEL_MAIN );
fstatus2 = fields_add( out, "eprint", fields_value( in, n, FIELDS_CHRP ), LEVEL_MAIN );
if ( fstatus1!=FIELDS_OK || fstatus2!=FIELDS_OK ) {
*status = BIBL_ERR_MEMERR;
return;
}
/* ...also write:
* url = "http://arxiv.org/abs/####",
* ...to maximize compatibility
*/
str_init( &url );
arxiv_to_url( in, n, "URL", &url );
if ( str_has_value( &url ) ) {
fstatus1 = fields_add( out, "url", str_cstr( &url ), LEVEL_MAIN );
if ( fstatus1!=FIELDS_OK ) *status = BIBL_ERR_MEMERR;
}
str_free( &url );
}
static void
append_urls( fields *in, fields *out, int *status )
{
int lstatus;
slist types;
lstatus = slist_init_valuesc( &types, "URL", "DOI", "PMID", "PMC", "JSTOR", NULL );
if ( lstatus!=SLIST_OK ) {
*status = BIBL_ERR_MEMERR;
return;
}
*status = urls_merge_and_add( in, LEVEL_ANY, out, "url", LEVEL_MAIN, &types );
slist_free( &types );
}
static void
append_isi( fields *in, fields *out, int *status )
{
int n, fstatus;
n = fields_find( in, "ISIREFNUM", LEVEL_ANY );
if ( n==FIELDS_NOTFOUND ) return;
fstatus = fields_add( out, "note", fields_value( in, n, FIELDS_CHRP ), LEVEL_MAIN );
if ( fstatus!=FIELDS_OK ) *status = BIBL_ERR_MEMERR;
}
static void
append_articlenumber( fields *in, fields *out, int *status )
{
int n, fstatus;
n = fields_find( in, "ARTICLENUMBER", LEVEL_ANY );
if ( n==FIELDS_NOTFOUND ) return;
fields_setused( in, n );
fstatus = fields_add( out, "pages", fields_value( in, n, FIELDS_CHRP ), LEVEL_MAIN );
if ( fstatus!=FIELDS_OK ) *status = BIBL_ERR_MEMERR;
}
static int
pages_build_pagestr( str *pages, fields *in, int sn, int en, int format_opts )
{
/* ...append if starting page number is defined */
if ( sn!=-1 ) {
str_strcat( pages, fields_value( in, sn, FIELDS_STRP ) );
fields_setused( in, sn );
}
/* ...append dashes if both starting and ending page numbers are defined */
if ( sn!=-1 && en!=-1 ) {
if ( format_opts & BIBL_FORMAT_BIBOUT_SINGLEDASH )
str_strcatc( pages, "-" );
else
str_strcatc( pages, "--" );
}
/* ...append ending page number is defined */
if ( en!=-1 ) {
str_strcat( pages, fields_value( in, en, FIELDS_STRP ) );
fields_setused( in, en );
}
if ( str_memerr( pages ) ) return BIBL_ERR_MEMERR;
else return BIBL_OK;
}
static int
pages_are_defined( fields *in, int *sn, int *en )
{
*sn = fields_find( in, "PAGES:START", LEVEL_ANY );
*en = fields_find( in, "PAGES:STOP", LEVEL_ANY );
if ( *sn==FIELDS_NOTFOUND && *en==FIELDS_NOTFOUND ) return 0;
else return 1;
}
static void
append_pages( fields *in, fields *out, int format_opts, int *status )
{
int sn, en, fstatus;
str pages;
if ( !pages_are_defined( in, &sn, &en ) ) {
append_articlenumber( in, out, status );
return;
}
str_init( &pages );
*status = pages_build_pagestr( &pages, in, sn, en, format_opts );
if ( *status==BIBL_OK ) {
fstatus = fields_add( out, "pages", str_cstr( &pages ), LEVEL_MAIN );
if ( fstatus!=FIELDS_OK ) *status = BIBL_ERR_MEMERR;
}
str_free( &pages );
}
/*
* from Tim Hicks:
* I'm no expert on bibtex, but those who know more than I on our mailing
* list suggest that 'issue' isn't a recognised key for bibtex and
* therefore that bibutils should be aliasing IS to number at some point in
* the conversion.
*
* Therefore prefer outputting issue/number as number and only keep
* a distinction if both issue and number are present for a particular
* reference.
*/
static void
append_issue_number( fields *in, fields *out, int *status )
{
char issue[] = "issue", number[] = "number", *use_issue = number;
int nissue = fields_find( in, "ISSUE", LEVEL_ANY );
int nnumber = fields_find( in, "NUMBER", LEVEL_ANY );
int fstatus;
if ( nissue!=FIELDS_NOTFOUND && nnumber!=FIELDS_NOTFOUND ) use_issue = issue;
if ( nissue!=FIELDS_NOTFOUND ) {
fields_setused( in, nissue );
fstatus = fields_add( out, use_issue, fields_value( in, nissue, FIELDS_CHRP ), LEVEL_MAIN );
if ( fstatus!=FIELDS_OK ) {
*status = BIBL_ERR_MEMERR;
return;
}
}
if ( nnumber!=FIELDS_NOTFOUND ) {
fields_setused( in, nnumber );
fstatus = fields_add( out, "number", fields_value( in, nnumber, FIELDS_CHRP ), LEVEL_MAIN );
if ( fstatus!=FIELDS_OK ) {
*status = BIBL_ERR_MEMERR;
return;
}
}
}
static void
append_howpublished( fields *in, fields *out, int *status )
{
int n, fstatus;
char *d;
n = fields_find( in, "GENRE:BIBUTILS", LEVEL_ANY );
if ( n==FIELDS_NOTFOUND ) return;
d = fields_value( in, n, FIELDS_CHRP_NOUSE );
if ( !strcmp( d, "Habilitation thesis" ) ) {
fstatus = fields_add( out, "howpublised", d, LEVEL_MAIN );
if ( fstatus!=FIELDS_OK ) *status = BIBL_ERR_MEMERR;
}
if ( !strcmp( d, "Licentiate thesis" ) ) {
fstatus = fields_add( out, "howpublised", d, LEVEL_MAIN );
if ( fstatus!=FIELDS_OK ) *status = BIBL_ERR_MEMERR;
}
if ( !strcmp( d, "Diploma thesis" ) ) {
fstatus = fields_add( out, "howpublised", d, LEVEL_MAIN );
if ( fstatus!=FIELDS_OK ) *status = BIBL_ERR_MEMERR;
}
}
static int
append_data( fields *in, fields *out, param *p, unsigned long refnum )
{
int type, status = BIBL_OK;
type = bibtexout_type( in, "", refnum, p );
append_type ( type, out, &status );
append_citekey ( in, out, p->format_opts, &status );
append_people ( in, "AUTHOR", "AUTHOR:CORP", "AUTHOR:ASIS", "author", 0, out, p->format_opts );
append_people ( in, "EDITOR", "EDITOR:CORP", "EDITOR:ASIS", "editor", -1, out, p->format_opts );
append_people ( in, "TRANSLATOR", "TRANSLATOR:CORP", "TRANSLATOR:ASIS", "translator", -1, out, p->format_opts );
append_titles ( in, type, out, p->format_opts, &status );
append_date ( in, out, &status );
append_simple ( in, "EDITION", "edition", out, &status );
append_simple ( in, "PUBLISHER", "publisher", out, &status );
append_simple ( in, "ADDRESS", "address", out, &status );
append_simple ( in, "VOLUME", "volume", out, &status );
append_issue_number( in, out, &status );
append_pages ( in, out, p->format_opts, &status );
append_keywords ( in, out, &status );
append_simple ( in, "CONTENTS", "contents", out, &status );
append_simple ( in, "ABSTRACT", "abstract", out, &status );
append_simple ( in, "LOCATION", "location", out, &status );
append_simple ( in, "DEGREEGRANTOR", "school", out, &status );
append_simple ( in, "DEGREEGRANTOR:ASIS", "school", out, &status );
append_simple ( in, "DEGREEGRANTOR:CORP", "school", out, &status );
append_simpleall ( in, "NOTES", "note", out, &status );
append_simpleall ( in, "ANNOTE", "annote", out, &status );
append_simple ( in, "ISBN", "isbn", out, &status );
append_simple ( in, "ISSN", "issn", out, &status );
append_simple ( in, "MRNUMBER", "mrnumber", out, &status );
append_simple ( in, "CODEN", "coden", out, &status );
append_simple ( in, "DOI", "doi", out, &status );
append_urls ( in, out, &status );
append_fileattach ( in, out, &status );
append_arxiv ( in, out, &status );
append_simple ( in, "EPRINTCLASS", "primaryClass", out, &status );
append_isi ( in, out, &status );
append_simple ( in, "LANGUAGE", "language", out, &status );
append_howpublished( in, out, &status );
return status;
}
static int
bibtexout_write( fields *in, FILE *fp, param *p, unsigned long refnum )
{
int status;
fields out;
fields_init( &out );
status = append_data( in, &out, p, refnum );
if ( status==BIBL_OK ) output( fp, &out, p->format_opts );
fields_free( &out );
return status;
}
static void
bibtexout_writeheader( FILE *outptr, param *p )
{
if ( p->utf8bom ) utf8_writebom( outptr );
}