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-rw-r--r--support/texlab/crates/bibutils_sys/src/modsin.c1139
1 files changed, 1139 insertions, 0 deletions
diff --git a/support/texlab/crates/bibutils_sys/src/modsin.c b/support/texlab/crates/bibutils_sys/src/modsin.c
new file mode 100644
index 0000000000..5280a6e2e8
--- /dev/null
+++ b/support/texlab/crates/bibutils_sys/src/modsin.c
@@ -0,0 +1,1139 @@
+/*
+ * modsin.c
+ *
+ * Copyright (c) Chris Putnam 2004-2019
+ *
+ * Source code released under the GPL version 2
+ *
+ */
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <ctype.h>
+#include "is_ws.h"
+#include "str.h"
+#include "str_conv.h"
+#include "xml.h"
+#include "xml_encoding.h"
+#include "fields.h"
+#include "name.h"
+#include "reftypes.h"
+#include "modstypes.h"
+#include "bu_auth.h"
+#include "marc_auth.h"
+#include "url.h"
+#include "iso639_1.h"
+#include "iso639_2.h"
+#include "iso639_3.h"
+#include "bibutils.h"
+#include "bibformats.h"
+#include "msvc_fix.h"
+
+static int modsin_readf( FILE *fp, char *buf, int bufsize, int *bufpos, str *line, str *reference, int *fcharset );
+static int modsin_processf( fields *medin, const char *data, const char *filename, long nref, param *p );
+
+/*****************************************************
+ PUBLIC: void modsin_initparams()
+*****************************************************/
+int
+modsin_initparams( param *pm, const char *progname )
+{
+
+ pm->readformat = BIBL_MODSIN;
+ pm->format_opts = 0;
+ pm->charsetin = BIBL_CHARSET_UNICODE;
+ pm->charsetin_src = BIBL_SRC_DEFAULT;
+ pm->latexin = 0;
+ pm->utf8in = 1;
+ pm->xmlin = 1;
+ pm->nosplittitle = 0;
+ pm->verbose = 0;
+ pm->addcount = 0;
+ pm->singlerefperfile = 0;
+ pm->output_raw = BIBL_RAW_WITHMAKEREFID |
+ BIBL_RAW_WITHCHARCONVERT;
+
+ pm->readf = modsin_readf;
+ pm->processf = modsin_processf;
+ pm->cleanf = NULL;
+ pm->typef = NULL;
+ pm->convertf = NULL;
+ pm->all = NULL;
+ pm->nall = 0;
+
+ slist_init( &(pm->asis) );
+ slist_init( &(pm->corps) );
+
+ if ( !progname ) pm->progname = NULL;
+ else {
+ pm->progname = strdup( progname );
+ if ( !pm->progname ) return BIBL_ERR_MEMERR;
+ }
+
+ return BIBL_OK;
+}
+
+/*****************************************************
+ PUBLIC: int modsin_processf()
+*****************************************************/
+
+static char modsns[]="mods";
+
+static int
+modsin_detailr( xml *node, str *value )
+{
+ int status = BIBL_OK;
+ if ( xml_has_value( node ) ) {
+ if ( value->len ) str_addchar( value, ' ' );
+ str_strcat( value, xml_value( node ) );
+ if ( str_memerr( value ) ) return BIBL_ERR_MEMERR;
+ }
+ if ( node->down ) {
+ status = modsin_detailr( node->down, value );
+ if ( status!=BIBL_OK ) return status;
+ }
+ if ( node->next )
+ status = modsin_detailr( node->next, value );
+ return status;
+}
+
+static int
+modsin_detail( xml *node, fields *info, int level )
+{
+ str type, value, *tp;
+ int fstatus, status = BIBL_OK;
+ if ( node->down ) {
+ strs_init( &type, &value, NULL );
+ tp = xml_attribute( node, "type" );
+ if ( tp ) {
+ str_strcpy( &type, tp );
+ str_toupper( &type );
+ if ( str_memerr( &type ) ) goto out;
+ }
+ status = modsin_detailr( node->down, &value );
+ if ( status!=BIBL_OK ) goto out;
+ if ( type.data && !strcasecmp( type.data, "PAGE" ) ) {
+ fstatus = fields_add( info, "PAGES:START", value.data, level );
+ } else {
+ fstatus = fields_add( info, type.data, value.data, level );
+ }
+ if ( fstatus!=FIELDS_OK ) status = BIBL_ERR_MEMERR;
+out:
+ strs_free( &type, &value, NULL );
+ }
+ return status;
+}
+
+static int
+modsin_date( xml *node, fields *info, int level, int part )
+{
+ int fstatus, status = BIBL_OK;
+ const char *tag, *p;
+ str s;
+
+ str_init( &s );
+
+ p = xml_value_cstr( node );
+
+ if ( p ) {
+
+ p = str_cpytodelim( &s, skip_ws( p ), "-", 1 );
+ if ( str_memerr( &s ) ) { status = BIBL_ERR_MEMERR; goto out; }
+ if ( str_has_value( &s ) ) {
+ tag = ( part ) ? "PARTDATE:YEAR" : "DATE:YEAR";
+ fstatus = fields_add( info, tag, str_cstr( &s ), level );
+ if ( fstatus!=FIELDS_OK ) { status = BIBL_ERR_MEMERR; goto out; }
+ }
+
+ p = str_cpytodelim( &s, skip_ws( p ), "-", 1 );
+ if ( str_memerr( &s ) ) { status = BIBL_ERR_MEMERR; goto out; }
+ if ( str_has_value( &s ) ) {
+ tag = ( part ) ? "PARTDATE:MONTH" : "DATE:MONTH";
+ fstatus = fields_add( info, tag, str_cstr( &s ), level );
+ if ( fstatus!=FIELDS_OK ) { status = BIBL_ERR_MEMERR; goto out; }
+ }
+
+ (void) str_cpytodelim( &s, skip_ws( p ), "", 0 );
+ if ( str_memerr( &s ) ) { status = BIBL_ERR_MEMERR; goto out; }
+ if ( str_has_value( &s ) ) {
+ tag = ( part ) ? "PARTDATE:DAY" : "DATE:DAY";
+ fstatus = fields_add( info, tag, str_cstr( &s ), level );
+ if ( fstatus!=FIELDS_OK ) { status = BIBL_ERR_MEMERR; goto out; }
+ }
+
+ }
+
+out:
+ str_free( &s );
+ return status;
+}
+
+static int
+modsin_pager( xml *node, str *sp, str *ep, str *tp, str *lp )
+{
+ int status = BIBL_OK;
+ if ( xml_tag_matches_has_value( node, "start" ) ) {
+ str_strcpy( sp, xml_value( node ) );
+ if ( str_memerr( sp ) ) return BIBL_ERR_MEMERR;
+ } else if ( xml_tag_matches_has_value( node, "end" ) ) {
+ str_strcpy( ep, xml_value( node ) );
+ if ( str_memerr( ep ) ) return BIBL_ERR_MEMERR;
+ } else if ( xml_tag_matches_has_value( node, "total" ) ) {
+ str_strcpy( tp, xml_value( node ) );
+ if ( str_memerr( tp ) ) return BIBL_ERR_MEMERR;
+ } else if ( xml_tag_matches_has_value( node, "list" ) ) {
+ str_strcpy( lp, xml_value( node ) );
+ if ( str_memerr( lp ) ) return BIBL_ERR_MEMERR;
+ }
+ if ( node->down ) {
+ status = modsin_pager( node->down, sp, ep, tp, lp );
+ if ( status!=BIBL_OK ) return status;
+ }
+ if ( node->next )
+ status = modsin_pager( node->next, sp, ep, tp, lp );
+ return status;
+}
+
+static int
+modsin_page( xml *node, fields *info, int level )
+{
+ int fstatus, status = BIBL_OK;
+ str sp, ep, tp, lp;
+ xml *dnode = node->down;
+
+ if ( !dnode ) return BIBL_OK;
+
+ strs_init( &sp, &ep, &tp, &lp, NULL );
+
+ status = modsin_pager( dnode, &sp, &ep, &tp, &lp );
+ if ( status!=BIBL_OK ) goto out;
+
+ if ( str_has_value( &sp ) || str_has_value( &ep ) ) {
+ if ( str_has_value( &sp ) ) {
+ fstatus = fields_add( info, "PAGES:START", str_cstr( &sp ), level );
+ if ( fstatus!=FIELDS_OK ) { status = BIBL_ERR_MEMERR; goto out; }
+ }
+ if ( str_has_value( &ep ) ) {
+ fstatus = fields_add( info, "PAGES:STOP", str_cstr( &ep ), level );
+ if ( fstatus!=FIELDS_OK ) { status = BIBL_ERR_MEMERR; goto out; }
+ }
+ } else if ( str_has_value( &lp ) ) {
+ fstatus = fields_add( info, "PAGES:START", str_cstr( &lp ), level );
+ if ( fstatus!=FIELDS_OK ) { status = BIBL_ERR_MEMERR; goto out; }
+ }
+ if ( str_has_value( &tp ) ) {
+ fstatus = fields_add( info, "PAGES:TOTAL", str_cstr( &tp ), level );
+ if ( fstatus!=FIELDS_OK ) { status = BIBL_ERR_MEMERR; goto out; }
+ }
+out:
+ strs_free( &sp, &ep, &tp, &lp, NULL );
+ return status;
+}
+
+static int
+modsin_titler( xml *node, str *title, str *subtitle )
+{
+ int status = BIBL_OK;
+ if ( xml_tag_matches_has_value( node, "title" ) ) {
+ if ( str_has_value( title ) ) str_strcatc( title, " : " );
+ str_strcat( title, xml_value( node ) );
+ if ( str_memerr( title ) ) return BIBL_ERR_MEMERR;
+ } else if ( xml_tag_matches_has_value( node, "subTitle" ) ) {
+ str_strcat( subtitle, xml_value( node ) );
+ if ( str_memerr( subtitle ) ) return BIBL_ERR_MEMERR;
+ }
+ if ( node->down ) {
+ status = modsin_titler( node->down, title, subtitle );
+ if ( status!=BIBL_OK ) return status;
+ }
+ if ( node->next )
+ status = modsin_titler( node->next, title, subtitle );
+ return status;
+}
+
+static int
+modsin_title( xml *node, fields *info, int level )
+{
+ char *titletag[2][2] = {
+ { "TITLE", "SHORTTITLE" },
+ { "SUBTITLE", "SHORTSUBTITLE" },
+ };
+ int fstatus, status = BIBL_OK;
+ str title, subtitle;
+ xml *dnode;
+ int abbr;
+
+ dnode = node->down;
+ if ( !dnode ) return status;
+
+ strs_init( &title, &subtitle, NULL );
+ abbr = xml_tag_has_attribute( node, "titleInfo", "type", "abbreviated" );
+
+ status = modsin_titler( dnode, &title, &subtitle );
+ if ( status!=BIBL_OK ) goto out;
+
+ if ( str_has_value( &title ) ) {
+ fstatus = fields_add( info, titletag[0][abbr], str_cstr( &title ), level );
+ if ( fstatus!=FIELDS_OK ) { status = BIBL_ERR_MEMERR; goto out; }
+ }
+
+ if ( str_has_value( &subtitle ) ) {
+ fstatus = fields_add( info, titletag[1][abbr], str_cstr( &subtitle ), level );
+ if ( fstatus!=FIELDS_OK ) { status = BIBL_ERR_MEMERR; goto out; }
+ }
+
+out:
+ strs_free( &title, &subtitle, NULL );
+ return status;
+}
+
+/* modsin_marcrole_convert()
+ *
+ * Map MARC-authority roles for people or organizations associated
+ * with a reference to internal roles.
+ *
+ * Take input strings with roles separated by '|' characters, e.g.
+ * "author" or "author|creator" or "edt" or "editor|edt".
+ */
+static int
+modsin_marcrole_convert( str *s, char *suffix, str *out )
+{
+ int i, sstatus, status = BIBL_OK;
+ slist tokens;
+ char *p;
+
+ slist_init( &tokens );
+
+ /* ...default to author on an empty string */
+ if ( str_is_empty( s ) ) {
+ str_strcpyc( out, "AUTHOR" );
+ }
+
+ else {
+ sstatus = slist_tokenize( &tokens, s, "|", 1 );
+ if ( sstatus!=SLIST_OK ) {
+ status = BIBL_ERR_MEMERR;
+ goto done;
+ }
+ /* ...take first match */
+ for ( i=0; i<tokens.n; ++i ) {
+ p = marc_convertrole( slist_cstr( &tokens, i ) );
+ if ( p ) {
+ str_strcpyc( out, p );
+ goto done;
+ }
+ }
+ /* ...otherwise just copy input */
+ str_strcpy( out, slist_str( &tokens, 0 ) );
+ str_toupper( out );
+ }
+
+done:
+ if ( suffix ) str_strcatc( out, suffix );
+ slist_free( &tokens );
+ if ( str_memerr( out ) ) return BIBL_ERR_MEMERR;
+ return status;
+}
+
+static int
+modsin_asis_corp_r( xml *node, str *name, str *role )
+{
+ int status = BIBL_OK;
+ if ( xml_tag_matches_has_value( node, "namePart" ) ) {
+ str_strcpy( name, xml_value( node ) );
+ if ( str_memerr( name ) ) return BIBL_ERR_MEMERR;
+ } else if ( xml_tag_matches_has_value( node, "roleTerm" ) ) {
+ if ( role->len ) str_addchar( role, '|' );
+ str_strcat( role, xml_value( node ) );
+ if ( str_memerr( role ) ) return BIBL_ERR_MEMERR;
+ }
+ if ( node->down ) {
+ status = modsin_asis_corp_r( node->down, name, role );
+ if ( status!=BIBL_OK ) return status;
+ }
+ if ( node->next )
+ status = modsin_asis_corp_r( node->next, name, role );
+ return status;
+}
+
+static int
+modsin_asis_corp( xml *node, fields *info, int level, char *suffix )
+{
+ int fstatus, status = BIBL_OK;
+ str name, roles, role_out;
+ xml *dnode = node->down;
+ if ( dnode ) {
+ strs_init( &name, &roles, &role_out, NULL );
+ status = modsin_asis_corp_r( dnode, &name, &roles );
+ if ( status!=BIBL_OK ) goto out;
+ status = modsin_marcrole_convert( &roles, suffix, &role_out );
+ if ( status!=BIBL_OK ) goto out;
+ fstatus = fields_add( info, str_cstr( &role_out ), str_cstr( &name ), level );
+ if ( fstatus!=FIELDS_OK ) status = BIBL_ERR_MEMERR;
+out:
+ strs_free( &name, &roles, &role_out, NULL );
+ }
+ return status;
+}
+
+static int
+modsin_roler( xml *node, str *roles )
+{
+ if ( xml_has_value( node ) ) {
+ if ( roles->len ) str_addchar( roles, '|' );
+ str_strcat( roles, xml_value( node ) );
+ }
+ if ( str_memerr( roles ) ) return BIBL_ERR_MEMERR;
+ else return BIBL_OK;
+}
+
+static int
+modsin_personr( xml *node, str *familyname, str *givenname, str *suffix )
+{
+ int status = BIBL_OK;
+
+ if ( !xml_has_value( node ) ) return status;
+
+ if ( xml_tag_has_attribute( node, "namePart", "type", "family" ) ) {
+ if ( str_has_value( familyname ) ) str_addchar( familyname, ' ' );
+ str_strcat( familyname, xml_value( node ) );
+ if ( str_memerr( familyname ) ) status = BIBL_ERR_MEMERR;
+ }
+
+ else if ( xml_tag_has_attribute( node, "namePart", "type", "suffix" ) ||
+ xml_tag_has_attribute( node, "namePart", "type", "termsOfAddress" ) ) {
+ if ( str_has_value( suffix ) ) str_addchar( suffix, ' ' );
+ str_strcat( suffix, xml_value( node ) );
+ if ( str_memerr( suffix ) ) status = BIBL_ERR_MEMERR;
+ }
+
+ else if ( xml_tag_has_attribute( node, "namePart", "type", "date" ) ) {
+ /* no nothing */
+ }
+
+ else {
+ if ( str_has_value( givenname ) ) str_addchar( givenname, '|' );
+ str_strcat( givenname, xml_value( node ) );
+ if ( str_memerr( givenname ) ) status = BIBL_ERR_MEMERR;
+ }
+
+ return status;
+}
+
+static int
+modsin_person( xml *node, fields *info, int level )
+{
+ str familyname, givenname, name, suffix, roles, role_out;
+ int fstatus, status = BIBL_OK;
+ xml *dnode, *rnode;
+
+ dnode = node->down;
+ if ( !dnode ) return status;
+
+ strs_init( &name, &familyname, &givenname, &suffix, &roles, &role_out, NULL );
+
+ while ( dnode ) {
+
+ if ( xml_tag_matches( dnode, "namePart" ) ) {
+ status = modsin_personr( dnode, &familyname, &givenname, &suffix );
+ if ( status!=BIBL_OK ) goto out;
+ }
+
+ else if ( xml_tag_matches( dnode, "role" ) ) {
+ rnode = dnode->down;
+ while ( rnode ) {
+ if ( xml_tag_matches( rnode, "roleTerm" ) ) {
+ status = modsin_roler( rnode, &roles );
+ if ( status!=BIBL_OK ) goto out;
+ }
+ rnode = rnode->next;
+ }
+ }
+
+ dnode = dnode->next;
+
+ }
+
+ /*
+ * Handle:
+ * <namePart type='given'>Noah A.</namePart>
+ * <namePart type='family'>Smith</namePart>
+ * without mangling the order of "Noah A."
+ */
+ if ( str_has_value( &familyname ) ) {
+ str_strcpy( &name, &familyname );
+ if ( givenname.len ) {
+ str_addchar( &name, '|' );
+ str_strcat( &name, &givenname );
+ }
+ }
+
+ /*
+ * Handle:
+ * <namePart>Noah A. Smith</namePart>
+ * with name order mangling.
+ */
+ else {
+ if ( str_has_value( &givenname ) )
+ name_parse( &name, &givenname, NULL, NULL );
+ }
+
+ if ( str_has_value( &suffix ) ) {
+ str_strcatc( &name, "||" );
+ str_strcat( &name, &suffix );
+ }
+
+ if ( str_memerr( &name ) ) {
+ status=BIBL_ERR_MEMERR;
+ goto out;
+ }
+
+ status = modsin_marcrole_convert( &roles, NULL, &role_out );
+ if ( status!=BIBL_OK ) goto out;
+
+ fstatus = fields_add_can_dup( info, str_cstr( &role_out ), str_cstr( &name ), level );
+ if ( fstatus!=FIELDS_OK ) status = BIBL_ERR_MEMERR;
+
+out:
+ strs_free( &name, &familyname, &givenname, &suffix, &roles, &role_out, NULL );
+ return status;
+}
+
+static int
+modsin_placeterm_text( xml *node, fields *info, int level, int school )
+{
+ char address_tag[] = "ADDRESS";
+ char school_tag[] = "SCHOOL";
+ char *tag;
+ int fstatus;
+
+ tag = ( school ) ? school_tag : address_tag;
+
+ fstatus = fields_add( info, tag, xml_value_cstr( node ), level );
+ if ( fstatus!=FIELDS_OK ) return BIBL_ERR_MEMERR;
+
+ return BIBL_OK;
+}
+
+static int
+modsin_placeterm_code( xml *node, fields *info, int level )
+{
+ int fstatus, status = BIBL_OK;
+ str s, *auth;
+
+ str_init( &s );
+
+ auth = xml_attribute( node, "authority" );
+ if ( auth && auth->len ) {
+ str_strcpy( &s, auth );
+ str_addchar( &s, '|' );
+ }
+ str_strcat( &s, xml_value( node ) );
+
+ if ( str_memerr( &s ) ) {
+ status = BIBL_ERR_MEMERR;
+ goto out;
+ }
+
+ fstatus = fields_add( info, "CODEDADDRESS", str_cstr( &s ), level );
+ if ( fstatus!=FIELDS_OK ) status = BIBL_ERR_MEMERR;
+out:
+ str_free( &s );
+ return status;
+}
+
+static int
+modsin_placeterm( xml *node, fields *info, int level, int school )
+{
+ int status = BIBL_OK;
+ str *type;
+
+ type = xml_attribute( node, "type" );
+ if ( str_has_value( type ) ) {
+ if ( !strcmp( str_cstr( type ), "text" ) )
+ status = modsin_placeterm_text( node, info, level, school );
+ else if ( !strcmp( str_cstr( type ), "code" ) )
+ status = modsin_placeterm_code( node, info, level );
+ }
+
+ return status;
+}
+
+static int
+modsin_placer( xml *node, fields *info, int level, int school )
+{
+ int status = BIBL_OK;
+
+ if ( xml_tag_has_attribute( node, "place", "type", "school" ) ) {
+ school = 1;
+ } else if ( xml_tag_matches( node, "placeTerm" ) ) {
+ status = modsin_placeterm( node, info, level, school );
+ }
+
+ if ( node->down ) {
+ status = modsin_placer( node->down, info, level, school );
+ if ( status!=BIBL_OK ) return status;
+ }
+
+ if ( node->next ) status = modsin_placer( node->next, info, level, school );
+
+ return status;
+}
+
+static int
+modsin_origininfor( xml *node, fields *info, int level, str *pub, str *add, str *addc, str *ed, str *iss )
+{
+ int status = BIBL_OK;
+
+ if ( xml_tag_matches( node, "dateIssued" ) ) {
+ status = modsin_date( node, info, level, 0 );
+ } else if ( xml_tag_matches( node, "place" ) ) {
+ status = modsin_placer( node, info, level, 0 );
+ } else if ( xml_tag_matches_has_value( node, "publisher" ) ) {
+ str_strcat( pub, xml_value( node ) );
+ if ( str_memerr( pub ) ) return BIBL_ERR_MEMERR;
+ } else if ( xml_tag_matches_has_value( node, "edition" ) ) {
+ str_strcat( ed, xml_value( node ) );
+ if( str_memerr( ed ) ) return BIBL_ERR_MEMERR;
+ } else if ( xml_tag_matches_has_value( node, "issuance" ) ) {
+ str_strcat( iss, xml_value( node ) );
+ if ( str_memerr( iss ) ) return BIBL_ERR_MEMERR;
+ }
+ if ( status!=BIBL_OK ) return status;
+
+ if ( node->down ) {
+ status = modsin_origininfor( node->down, info, level, pub, add, addc, ed, iss );
+ if ( status!=BIBL_OK ) return status;
+ }
+
+ if ( node->next )
+ status = modsin_origininfor( node->next, info, level, pub, add, addc, ed, iss );
+
+ return status;
+}
+
+static int
+modsin_origininfo( xml *node, fields *info, int level )
+{
+ str publisher, address, addcode, edition, issuance;
+ int fstatus, status = BIBL_OK;
+ if ( node->down ) {
+ strs_init( &publisher, &address, &addcode, &edition, &issuance, NULL );
+ status = modsin_origininfor( node->down, info, level, &publisher,
+ &address, &addcode, &edition, &issuance );
+ if ( status!=BIBL_OK ) goto out;
+ if ( str_has_value( &publisher ) ) {
+ fstatus = fields_add( info, "PUBLISHER", str_cstr( &publisher ), level );
+ if ( fstatus!=FIELDS_OK ) { status=BIBL_ERR_MEMERR; goto out; }
+ }
+ if ( str_has_value( &address ) ) {
+ fstatus = fields_add( info, "ADDRESS", str_cstr( &address ), level );
+ if ( fstatus!=FIELDS_OK ) { status=BIBL_ERR_MEMERR; goto out; }
+ }
+ if ( str_has_value( &addcode ) ) {
+ fstatus = fields_add( info, "CODEDADDRESS", str_cstr( &addcode ), level );
+ if ( fstatus!=FIELDS_OK ) { status=BIBL_ERR_MEMERR; goto out; }
+ }
+ if ( str_has_value( &edition ) ) {
+ fstatus = fields_add( info, "EDITION", str_cstr( &edition ), level );
+ if ( fstatus!=FIELDS_OK ) { status=BIBL_ERR_MEMERR; goto out; }
+ }
+ if ( str_has_value( &issuance ) ) {
+ fstatus = fields_add( info, "ISSUANCE", str_cstr( &issuance ), level );
+ if ( fstatus!=FIELDS_OK ) { status=BIBL_ERR_MEMERR; goto out; }
+ }
+out:
+ strs_free( &publisher, &address, &addcode, &edition, &issuance, NULL );
+ }
+ return status;
+}
+
+static int
+modsin_subjectr( xml *node, fields *info, int level )
+{
+ int fstatus, status = BIBL_OK;
+ if ( xml_tag_has_attribute( node, "topic", "class", "primary" ) && xml_has_value( node ) ) {
+ fstatus = fields_add( info, "EPRINTCLASS", xml_value_cstr( node ), level );
+ if ( fstatus!=FIELDS_OK ) return BIBL_ERR_MEMERR;
+ }
+ else if ( xml_tag_matches_has_value( node, "topic" ) ) {
+ fstatus = fields_add( info, "KEYWORD", xml_value_cstr( node ), level );
+ if ( fstatus!=FIELDS_OK ) return BIBL_ERR_MEMERR;
+ }
+ else if ( xml_tag_matches_has_value( node, "geographic" ) ) {
+ fstatus = fields_add( info, "KEYWORD", xml_value_cstr( node ), level );
+ if ( fstatus!=FIELDS_OK ) return BIBL_ERR_MEMERR;
+ }
+ if ( node->down ) {
+ status = modsin_subjectr( node->down, info, level );
+ if ( status!=BIBL_OK ) return status;
+ }
+ if ( node->next ) status = modsin_subjectr( node->next, info, level );
+ return status;
+}
+
+static int
+modsin_subject( xml *node, fields *info, int level )
+{
+ int status = BIBL_OK;
+ if ( node->down ) status = modsin_subjectr( node->down, info, level );
+ return status;
+}
+
+static int
+modsin_id1( xml *node, fields *info, int level )
+{
+ int fstatus;
+ str *ns;
+ ns = xml_attribute( node, "ID" );
+ if ( str_has_value( ns ) ) {
+ fstatus = fields_add( info, "REFNUM", str_cstr( ns ), level );
+ if ( fstatus!=FIELDS_OK ) return BIBL_ERR_MEMERR;
+ }
+ return BIBL_OK;
+}
+
+/* modsin_genre()
+ *
+ * MARC authority terms tagged with "GENRE:MARC"
+ * bibutils authority terms tagged with "GENRE:BIBUTILS"
+ * unknown terms tagged with "GENRE:UNKNOWN"
+ */
+static int
+modsin_genre( xml *node, fields *info, int level )
+{
+ int fstatus;
+ char *d;
+
+ if ( !xml_has_value( node ) ) return BIBL_OK;
+
+ d = xml_value_cstr( node );
+
+ /* ...handle special genres in KTH DivA */
+ if ( !strcmp( d, "conferenceProceedings" ) || !strcmp( d, "conferencePaper" ) )
+ d = "conference publication";
+ else if ( !strcmp( d, "artisticOutput" ) || !strcmp( d, "other" ) )
+ d = "miscellaneous";
+ else if ( !strcmp( d, "studentThesis" ) )
+ d = "thesis";
+ else if ( !strcmp( d, "monographDoctoralThesis" ) )
+ d = "Ph.D. thesis";
+ else if ( !strcmp( d, "comprehensiveDoctoralThesis" ) )
+ d = "Ph.D. thesis";
+ else if ( !strcmp( d, "monographLicentiateThesis" ) )
+ d = "Licentiate thesis";
+ else if ( !strcmp( d, "comprehensiveLicentiateThesis" ) )
+ d = "Licentiate thesis";
+
+ if ( is_marc_genre( d ) )
+ fstatus = fields_add( info, "GENRE:MARC", d, level );
+ else if ( is_bu_genre( d ) )
+ fstatus = fields_add( info, "GENRE:BIBUTILS", d, level );
+ else
+ fstatus = fields_add( info, "GENRE:UNKNOWN", d, level );
+
+ if ( fstatus!=FIELDS_OK ) return BIBL_ERR_MEMERR;
+ else return BIBL_OK;
+}
+
+/* in MODS version 3.5
+ * <languageTerm type="text">....</languageTerm>
+ * <languageTerm type="code" authority="xxx">...</languageTerm>
+ * xxx = rfc3066
+ * xxx = iso639-2b
+ * xxx = iso639-3
+ * xxx = rfc4646
+ * xxx = rfc5646
+ */
+static int
+modsin_languager( xml *node, fields *info, int level )
+{
+ int fstatus, status = BIBL_OK;
+ char *d = NULL;
+ if ( xml_tag_matches( node, "languageTerm" ) ) {
+ if ( xml_has_value( node ) ) {
+ if ( xml_has_attribute( node, "type", "code" ) ) {
+ if ( xml_has_attribute( node, "authority", "iso639-1" ) )
+ d = iso639_1_from_code( xml_value_cstr( node ) );
+ else if ( xml_has_attribute( node, "authority", "iso639-2b" ) )
+ d = iso639_2_from_code( xml_value_cstr( node ) );
+ else if ( xml_has_attribute( node, "authority", "iso639-3" ))
+ d = iso639_3_from_code( xml_value_cstr( node ) );
+ }
+ if ( !d ) d = xml_value_cstr( node );
+ fstatus = fields_add( info, "LANGUAGE", d, level );
+ if ( fstatus!=FIELDS_OK ) return BIBL_ERR_MEMERR;
+ }
+ }
+ if ( node->next ) status = modsin_languager( node->next, info, level );
+ return status;
+}
+
+static int
+modsin_language( xml *node, fields *info, int level )
+{
+ int fstatus, status = BIBL_OK;
+ /* Old versions of MODS had <language>English</language> */
+ if ( xml_has_value( node ) ) {
+ fstatus = fields_add( info, "LANGUAGE", xml_value_cstr( node ), level );
+ if ( fstatus!=FIELDS_OK ) return BIBL_ERR_MEMERR;
+ }
+
+ /* New versions of MODS have <language><languageTerm>English</languageTerm></language> */
+ if ( node->down ) status = modsin_languager( node->down, info, level );
+ return status;
+}
+
+static int
+modsin_simple( xml *node, fields *info, char *tag, int level )
+{
+ int fstatus;
+ if ( xml_has_value( node ) ) {
+ fstatus = fields_add( info, tag, xml_value_cstr( node ), level );
+ if ( fstatus!=FIELDS_OK ) return BIBL_ERR_MEMERR;
+ }
+ return BIBL_OK;
+}
+
+static int
+modsin_locationr( xml *node, fields *info, int level )
+{
+ int fstatus, status = BIBL_OK;
+ char *url = "URL";
+ char *fileattach = "FILEATTACH";
+ char *tag=NULL;
+
+ if ( xml_tag_matches( node, "url" ) ) {
+ if ( xml_has_attribute( node, "access", "raw object" ) )
+ tag = fileattach;
+ else
+ tag = url;
+ }
+ else if ( xml_tag_matches( node, "physicalLocation" ) ) {
+ if ( xml_has_attribute( node, "type", "school" ) )
+ tag = "SCHOOL";
+ else
+ tag = "LOCATION";
+ }
+
+ if ( tag == url ) {
+ status = urls_split_and_add( xml_value_cstr( node ), info, level );
+ if ( status!=BIBL_OK ) return status;
+ }
+ else if ( tag ) {
+ fstatus = fields_add( info, tag, xml_value_cstr( node ), level );
+ if ( fstatus!=FIELDS_OK ) return BIBL_ERR_MEMERR;
+ }
+
+ if ( node->down ) {
+ status = modsin_locationr( node->down, info, level );
+ if ( status!=BIBL_OK ) return status;
+ }
+ if ( node->next ) status = modsin_locationr( node->next, info, level );
+ return status;
+}
+
+static int
+modsin_location( xml *node, fields *info, int level )
+{
+ int status = BIBL_OK;
+ if ( node->down ) status = modsin_locationr( node->down, info, level );
+ return status;
+}
+
+static int
+modsin_descriptionr( xml *node, str *s )
+{
+ int status = BIBL_OK;
+ if ( xml_tag_matches( node, "extent" ) ||
+ xml_tag_matches( node, "note" ) ) {
+ str_strcpy( s, &(node->value) );
+ if ( str_memerr( s ) ) return BIBL_ERR_MEMERR;
+ }
+ if ( node->down ) {
+ status = modsin_descriptionr( node->down, s );
+ if ( status!=BIBL_OK ) return status;
+ }
+ if ( node->next ) status = modsin_descriptionr( node->next, s );
+ return status;
+}
+
+static int
+modsin_description( xml *node, fields *info, int level )
+{
+ int fstatus, status = BIBL_OK;
+ str s;
+ str_init( &s );
+ if ( node->down ) {
+ status = modsin_descriptionr( node->down, &s );
+ if ( status!=BIBL_OK ) goto out;
+ } else {
+ if ( node->value.len > 0 )
+ str_strcpy( &s, &(node->value) );
+ if ( str_memerr( &s ) ) {
+ status = BIBL_ERR_MEMERR;
+ goto out;
+ }
+ }
+ if ( str_has_value( &s ) ) {
+ fstatus = fields_add( info, "DESCRIPTION", str_cstr( &s ), level );
+ if ( fstatus!=FIELDS_OK ) {
+ status = BIBL_ERR_MEMERR;
+ goto out;
+ }
+ }
+out:
+ str_free( &s );
+ return status;
+}
+
+static int
+modsin_partr( xml *node, fields *info, int level )
+{
+ int status = BIBL_OK;
+ if ( xml_tag_matches( node, "detail" ) )
+ status = modsin_detail( node, info, level );
+ else if ( xml_tag_has_attribute( node, "extent", "unit", "page" ) )
+ status = modsin_page( node, info, level );
+ else if ( xml_tag_has_attribute( node, "extent", "unit", "pages" ) )
+ status = modsin_page( node, info, level );
+ else if ( xml_tag_matches( node, "date" ) )
+ status = modsin_date( node, info, level, 1 );
+ if ( status!=BIBL_OK ) return status;
+ if ( node->next ) status = modsin_partr( node->next, info, level );
+ return status;
+}
+
+static int
+modsin_part( xml *node, fields *info, int level )
+{
+ if ( node->down ) return modsin_partr( node->down, info, level );
+ return BIBL_OK;
+}
+
+/* <classification authority="lcc">Q3 .A65</classification> */
+static int
+modsin_classification( xml *node, fields *info, int level )
+{
+ int fstatus, status = BIBL_OK;
+ char *tag;
+ if ( xml_has_value( node ) ) {
+ if ( xml_tag_has_attribute( node, "classification", "authority", "lcc" ) )
+ tag = "LCC";
+ else
+ tag = "CLASSIFICATION";
+ fstatus = fields_add( info, tag, xml_value_cstr( node ), level );
+ if ( fstatus!=FIELDS_OK ) return BIBL_ERR_MEMERR;
+ }
+ if ( node->down ) status = modsin_classification( node->down, info, level );
+ return status;
+}
+
+static int
+modsin_recordinfo( xml *node, fields *info, int level )
+{
+ int fstatus;
+ xml *curr;
+
+ /* extract recordIdentifier */
+ curr = node;
+ while ( curr ) {
+ if ( xml_tag_matches_has_value( curr, "recordIdentifier" ) ) {
+ fstatus = fields_add( info, "REFNUM", xml_value_cstr( curr ), level );
+ if ( fstatus!=FIELDS_OK ) return BIBL_ERR_MEMERR;
+ }
+ curr = curr->next;
+ }
+ return BIBL_OK;
+}
+
+static int
+modsin_identifier( xml *node, fields *info, int level )
+{
+ convert ids[] = {
+ { "citekey", "REFNUM", 0, 0 },
+ { "issn", "ISSN", 0, 0 },
+ { "coden", "CODEN", 0, 0 },
+ { "isbn", "ISBN", 0, 0 },
+ { "doi", "DOI", 0, 0 },
+ { "url", "URL", 0, 0 },
+ { "uri", "URL", 0, 0 },
+ { "pmid", "PMID", 0, 0 },
+ { "pubmed", "PMID", 0, 0 },
+ { "medline", "MEDLINE", 0, 0 },
+ { "pmc", "PMC", 0, 0 },
+ { "arXiv", "ARXIV", 0, 0 },
+ { "MRnumber", "MRNUMBER", 0, 0 },
+ { "pii", "PII", 0, 0 },
+ { "isi", "ISIREFNUM", 0, 0 },
+ { "serial number", "SERIALNUMBER",0, 0 },
+ { "accessnum", "ACCESSNUM", 0, 0 },
+ { "jstor", "JSTOR", 0, 0 },
+ };
+ int i, fstatus, n = sizeof( ids ) / sizeof( ids[0] );
+ if ( node->value.len==0 ) return BIBL_OK;
+ for ( i=0; i<n; ++i ) {
+ if ( xml_tag_has_attribute( node, "identifier", "type", ids[i].mods ) ) {
+ fstatus = fields_add( info, ids[i].internal, xml_value_cstr( node ), level );
+ if ( fstatus!=FIELDS_OK ) return BIBL_ERR_MEMERR;
+ }
+ }
+ return BIBL_OK;
+}
+
+static int
+modsin_mods( xml *node, fields *info, int level )
+{
+ convert simple[] = {
+ { "note", "NOTES", 0, 0 },
+ { "abstract", "ABSTRACT", 0, 0 },
+ { "bibtex-annote", "ANNOTE", 0, 0 },
+ { "typeOfResource", "RESOURCE", 0, 0 },
+ { "tableOfContents", "CONTENTS", 0, 0 },
+ };
+ int nsimple = sizeof( simple ) / sizeof( simple[0] );
+ int i, found = 0, status = BIBL_OK;
+
+ for ( i=0; i<nsimple && found==0; i++ ) {
+ if ( xml_tag_matches( node, simple[i].mods ) ) {
+ status = modsin_simple( node, info, simple[i].internal, level );
+ if ( status!=BIBL_OK ) return status;
+ found = 1;
+ }
+ }
+
+ if ( !found ) {
+ if ( xml_tag_matches( node, "titleInfo" ) )
+ modsin_title( node, info, level );
+ else if ( xml_tag_has_attribute( node, "name", "type", "personal" ) )
+ status = modsin_person( node, info, level );
+ else if ( xml_tag_has_attribute( node, "name", "type", "corporate" ) )
+ status = modsin_asis_corp( node, info, level, ":CORP" );
+ else if ( xml_tag_matches( node, "name" ) )
+ status = modsin_asis_corp( node, info, level, ":ASIS" );
+ else if ( xml_tag_matches( node, "recordInfo" ) && node->down )
+ status = modsin_recordinfo( node->down, info, level );
+ else if ( xml_tag_matches( node, "part" ) )
+ modsin_part( node, info, level );
+ else if ( xml_tag_matches( node, "identifier" ) )
+ status = modsin_identifier( node, info, level );
+ else if ( xml_tag_matches( node, "originInfo" ) )
+ status = modsin_origininfo( node, info, level );
+ else if ( xml_tag_matches( node, "language" ) )
+ status = modsin_language( node, info, level );
+ else if ( xml_tag_matches( node, "genre" ) )
+ status = modsin_genre( node, info, level );
+ else if ( xml_tag_matches( node, "date" ) )
+ status = modsin_date( node, info, level, 0 );
+ else if ( xml_tag_matches( node, "subject" ) )
+ status = modsin_subject( node, info, level );
+ else if ( xml_tag_matches( node, "classification" ) )
+ status = modsin_classification( node, info, level );
+ else if ( xml_tag_matches( node, "location" ) )
+ status = modsin_location( node, info, level );
+ else if ( xml_tag_matches( node, "physicalDescription" ) )
+ status = modsin_description( node, info, level );
+ else if ( xml_tag_has_attribute( node, "relatedItem", "type", "host" ) ||
+ xml_tag_has_attribute( node, "relatedItem", "type", "series" ) ) {
+ if ( node->down ) status = modsin_mods( node->down, info, level+1 );
+ }
+ else if ( xml_tag_has_attribute( node, "relatedItem", "type", "original" ) ) {
+ if ( node->down ) status = modsin_mods( node->down, info, LEVEL_ORIG );
+ }
+
+ if ( status!=BIBL_OK ) return status;
+ }
+
+ if ( node->next ) status = modsin_mods( node->next, info, level );
+
+ return status;
+}
+
+static int
+modsin_assembleref( xml *node, fields *info )
+{
+ int status = BIBL_OK;
+ if ( xml_tag_matches( node, "mods" ) ) {
+ status = modsin_id1( node, info, 0 );
+ if ( status!=BIBL_OK ) return status;
+ if ( node->down ) {
+ status = modsin_mods( node->down, info, 0 );
+ if ( status!=BIBL_OK ) return status;
+ }
+ } else if ( node->down ) {
+ status = modsin_assembleref( node->down, info );
+ if ( status!=BIBL_OK ) return status;
+ }
+ if ( node->next ) status = modsin_assembleref( node->next, info );
+ return status;
+}
+
+static int
+modsin_processf( fields *modsin, const char *data, const char *filename, long nref, param *p )
+{
+ int status;
+ xml top;
+
+ xml_init( &top );
+ xml_parse( data, &top );
+ status = modsin_assembleref( &top, modsin );
+ xml_free( &top );
+
+ if ( status==BIBL_OK ) return 1;
+ else return 0;
+}
+
+/*****************************************************
+ PUBLIC: int modsin_readf()
+*****************************************************/
+
+static char *
+modsin_startptr( char *p )
+{
+ char *startptr;
+ startptr = xml_find_start( p, "mods:mods" );
+ if ( startptr ) {
+ /* set namespace if found */
+ xml_pns = modsns;
+ } else {
+ startptr = xml_find_start( p, "mods" );
+ if ( startptr ) xml_pns = NULL;
+ }
+ return startptr;
+}
+
+static char *
+modsin_endptr( char *p )
+{
+ return xml_find_end( p, "mods" );
+}
+
+static int
+modsin_readf( FILE *fp, char *buf, int bufsize, int *bufpos, str *line, str *reference, int *fcharset )
+{
+ str tmp;
+ int m, file_charset = CHARSET_UNKNOWN;
+ char *startptr = NULL, *endptr = NULL;
+
+ str_init( &tmp );
+
+ do {
+ if ( line->data ) str_strcat( &tmp, line );
+ if ( str_has_value( &tmp ) ) {
+ m = xml_getencoding( &tmp );
+ if ( m!=CHARSET_UNKNOWN ) file_charset = m;
+ startptr = modsin_startptr( tmp.data );
+ endptr = modsin_endptr( tmp.data );
+ } else startptr = endptr = NULL;
+ str_empty( line );
+ if ( startptr && endptr ) {
+ str_segcpy( reference, startptr, endptr );
+ str_strcpyc( line, endptr );
+ }
+ } while ( !endptr && str_fget( fp, buf, bufsize, bufpos, line ) );
+
+ str_free( &tmp );
+ *fcharset = file_charset;
+ return ( reference->len > 0 );
+}
+