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-rw-r--r--support/texlab/crates/bibutils_sys/src/wordin.c322
1 files changed, 322 insertions, 0 deletions
diff --git a/support/texlab/crates/bibutils_sys/src/wordin.c b/support/texlab/crates/bibutils_sys/src/wordin.c
new file mode 100644
index 0000000000..10e3a53850
--- /dev/null
+++ b/support/texlab/crates/bibutils_sys/src/wordin.c
@@ -0,0 +1,322 @@
+/*
+ * wordin.c
+ *
+ * Copyright (c) Chris Putnam 2010-2019
+ *
+ * Source code released under the GPL version 2
+ *
+ */
+#include <stdio.h>
+#include <stdlib.h>
+#include "is_ws.h"
+#include "str.h"
+#include "str_conv.h"
+#include "fields.h"
+#include "xml.h"
+#include "xml_encoding.h"
+#include "bibformats.h"
+
+static int wordin_readf( FILE *fp, char *buf, int bufsize, int *bufpos, str *line, str *reference, int *fcharset );
+static int wordin_processf( fields *wordin, const char *data, const char *filename, long nref, param *p );
+
+
+/*****************************************************
+ PUBLIC: void wordin_initparams()
+*****************************************************/
+
+int
+wordin_initparams( param *pm, const char *progname )
+{
+ pm->readformat = BIBL_WORDIN;
+ pm->charsetin = BIBL_CHARSET_DEFAULT;
+ pm->charsetin_src = BIBL_SRC_DEFAULT;
+ pm->latexin = 0;
+ pm->xmlin = 1;
+ pm->utf8in = 1;
+ pm->nosplittitle = 0;
+ pm->verbose = 0;
+ pm->addcount = 0;
+ pm->output_raw = BIBL_RAW_WITHMAKEREFID |
+ BIBL_RAW_WITHCHARCONVERT;
+
+ pm->readf = wordin_readf;
+ pm->processf = wordin_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 wordin_readf()
+*****************************************************/
+
+static char *
+wordin_findstartwrapper( char *buf, int *ntype )
+{
+ return xml_find_start( buf, "b:Source" );
+}
+
+static char *
+wordin_findendwrapper( char *buf, int ntype )
+{
+ return xml_find_end( buf, "b:Source" );
+}
+
+static int
+wordin_readf( FILE *fp, char *buf, int bufsize, int *bufpos, str *line, str *reference, int *fcharset )
+{
+ str tmp;
+ char *startptr = NULL, *endptr;
+ int haveref = 0, inref = 0, file_charset = CHARSET_UNKNOWN, m, type = 1;
+ str_init( &tmp );
+ while ( !haveref && str_fget( fp, buf, bufsize, bufpos, line ) ) {
+ if ( str_cstr( line ) ) {
+ m = xml_getencoding( line );
+ if ( m!=CHARSET_UNKNOWN ) file_charset = m;
+ }
+ if ( str_cstr( line ) ) {
+ startptr = wordin_findstartwrapper( str_cstr( line ), &type );
+ }
+ if ( startptr || inref ) {
+ if ( inref ) str_strcat( &tmp, line );
+ else {
+ str_strcatc( &tmp, startptr );
+ inref = 1;
+ }
+ endptr = wordin_findendwrapper( str_cstr( &tmp ), type );
+ if ( endptr ) {
+ str_segcpy( reference, str_cstr( &tmp ), endptr );
+ haveref = 1;
+ }
+ }
+ }
+ str_free( &tmp );
+ *fcharset = file_charset;
+ return haveref;
+}
+
+/*****************************************************
+ PUBLIC: int wordin_processf()
+*****************************************************/
+
+typedef struct xml_convert {
+ char *in; /* The input tag */
+ char *a, *aval; /* The attribute="attribute_value" pair, if nec. */
+ char *out; /* The output tag */
+ int level;
+} xml_convert;
+
+/* wordin_person_last()
+ *
+ * From an xml list, extract the value from the first entry
+ * of <b:Last>xxxx</b:Last> and copy into name
+ *
+ * Additional <b:Last>yyyyy</b:Last> will be ignored.
+ *
+ * Returns BIBL_ERR_MEMERR on memory error, BIBL_OK otherwise.
+ */
+static int
+wordin_person_last( xml *node, str *name )
+{
+ while ( node && !xml_tag_matches( node, "b:Last" ) )
+ node = node->next;
+ if ( xml_has_value( node ) ) {
+ str_strcpy( name, xml_value( node ) );
+ if ( str_memerr( name ) ) return BIBL_ERR_MEMERR;
+ }
+ return BIBL_OK;
+}
+
+/* wordin_person_first()
+ *
+ * From an xml list, extract the value of any
+ * <b:First>xxxx</b:First> and append "|xxxx" to name.
+ *
+ * Returns BIBL_ERR_MEMERR on memory error, BIBL_OK otherwise
+ */
+static int
+wordin_person_first( xml *node, str *name )
+{
+ for ( ; node; node=node->next ) {
+ if ( !xml_tag_matches( node, "b:First" ) ) continue;
+ if ( xml_has_value( node ) ) {
+ if ( str_has_value( name ) ) str_addchar( name, '|' );
+ str_strcat( name, xml_value( node ) );
+ if ( str_memerr( name ) ) return BIBL_ERR_MEMERR;
+ }
+ }
+ return BIBL_OK;
+}
+
+static int
+wordin_person( xml *node, fields *info, char *type )
+{
+ int status, ret = BIBL_OK;
+ str name;
+
+ str_init( &name );
+
+ status = wordin_person_last( node, &name );
+ if ( status!=BIBL_OK ) {
+ ret = status;
+ goto out;
+ }
+
+ status = wordin_person_first( node, &name );
+ if ( status!=BIBL_OK ) {
+ ret = status;
+ goto out;
+ }
+
+ status = fields_add( info, type, str_cstr( &name ), 0 );
+ if ( status != FIELDS_OK ) ret = BIBL_ERR_MEMERR;
+out:
+ str_free( &name );
+ return ret;
+}
+
+static int
+wordin_people( xml *node, fields *info, char *type )
+{
+ int ret = BIBL_OK;
+ if ( xml_tag_matches( node, "b:Author" ) && node->down ) {
+ ret = wordin_people( node->down, info, type );
+ } else if ( xml_tag_matches( node, "b:NameList" ) && node->down ) {
+ ret = wordin_people( node->down, info, type );
+ } else if ( xml_tag_matches( node, "b:Person" ) ) {
+ if ( node->down ) ret = wordin_person( node->down, info, type );
+ if ( ret!=BIBL_OK ) return ret;
+ if ( node->next ) ret = wordin_people( node->next, info, type );
+ }
+ return ret;
+}
+
+static int
+wordin_pages( xml *node, fields *info )
+{
+ int i, status, ret = BIBL_OK;
+ str sp, ep;
+ char *p;
+
+ strs_init( &sp, &ep, NULL );
+
+ p = xml_value_cstr( node );
+ while ( *p && *p!='-' )
+ str_addchar( &sp, *p++ );
+ if ( str_memerr( &sp ) ) {
+ ret = BIBL_ERR_MEMERR;
+ goto out;
+ }
+
+ if ( *p=='-' ) p++;
+ while ( *p )
+ str_addchar( &ep, *p++ );
+ if ( str_memerr( &ep ) ) {
+ ret = BIBL_ERR_MEMERR;
+ goto out;
+ }
+
+ if ( str_has_value( &sp ) ) {
+ status = fields_add( info, "PAGES:START", str_cstr( &sp ), 1 );
+ if ( status!=FIELDS_OK ) {
+ ret = BIBL_ERR_MEMERR;
+ goto out;
+ }
+ }
+
+ if ( str_has_value( &ep ) ) {
+ if ( sp.len > ep.len ) {
+ for ( i=sp.len-ep.len; i<sp.len; ++i )
+ sp.data[i] = ep.data[i-sp.len+ep.len];
+ status = fields_add( info, "PAGES:STOP", str_cstr( &sp ), 1 );
+ } else
+ status = fields_add( info, "PAGES:STOP", str_cstr( &ep ), 1 );
+ if ( status!=FIELDS_OK ) {
+ ret = BIBL_ERR_MEMERR;
+ goto out;
+ }
+ }
+
+out:
+ strs_free( &sp, &ep, NULL );
+ return ret;
+}
+
+static int
+wordin_reference( xml *node, fields *info )
+{
+ int status, ret = BIBL_OK;
+ if ( xml_has_value( node ) ) {
+ if ( xml_tag_matches( node, "b:Tag" ) ) {
+ status = fields_add( info, "REFNUM", xml_value_cstr( node ), 0 );
+ if ( status!=FIELDS_OK ) ret = BIBL_ERR_MEMERR;
+ } else if ( xml_tag_matches( node, "b:SourceType" ) ) {
+ } else if ( xml_tag_matches( node, "b:City" ) ) {
+ status = fields_add( info, "ADDRESS", xml_value_cstr( node ), 0 );
+ if ( status!=FIELDS_OK ) ret = BIBL_ERR_MEMERR;
+ } else if ( xml_tag_matches( node, "b:Publisher" ) ) {
+ status = fields_add( info, "PUBLISHER", xml_value_cstr( node ), 0 );
+ if ( status!=FIELDS_OK ) ret = BIBL_ERR_MEMERR;
+ } else if ( xml_tag_matches( node, "b:Title" ) ) {
+ status = fields_add( info, "TITLE", xml_value_cstr( node ), 0 );
+ if ( status!=FIELDS_OK ) ret = BIBL_ERR_MEMERR;
+ } else if ( xml_tag_matches( node, "b:JournalName" ) ) {
+ status = fields_add( info, "TITLE", xml_value_cstr( node ), 1 );
+ if ( status!=FIELDS_OK ) ret = BIBL_ERR_MEMERR;
+ } else if ( xml_tag_matches( node, "b:Volume" ) ) {
+ status = fields_add( info, "VOLUME", xml_value_cstr( node ), 1 );
+ if ( status!=FIELDS_OK ) ret = BIBL_ERR_MEMERR;
+ } else if ( xml_tag_matches( node, "b:Comments" ) ) {
+ status = fields_add( info, "NOTES", xml_value_cstr( node ), 0 );
+ if ( status!=FIELDS_OK ) ret = BIBL_ERR_MEMERR;
+ } else if ( xml_tag_matches( node, "b:Pages" ) ) {
+ ret = wordin_pages( node, info );
+ } else if ( xml_tag_matches( node, "b:Author" ) && node->down ) {
+ ret = wordin_people( node->down, info, "AUTHOR" );
+ } else if ( xml_tag_matches( node, "b:Editor" ) && node->down ) {
+ ret = wordin_people( node->down, info, "EDITOR" );
+ }
+ }
+ if ( ret==BIBL_OK && node->next ) wordin_reference( node->next, info );
+ return ret;
+}
+
+static int
+wordin_assembleref( xml *node, fields *info )
+{
+ int ret = BIBL_OK;
+ if ( xml_tag_matches( node, "b:Source" ) ) {
+ if ( node->down ) ret = wordin_reference( node->down, info );
+ } else if ( str_is_empty( &(node->tag) ) && node->down ) {
+ ret = wordin_assembleref( node->down, info );
+ }
+ return ret;
+}
+
+static int
+wordin_processf( fields *wordin, const char *data, const char *filename, long nref, param *p )
+{
+ int status, ret = 1;
+ xml top;
+
+ xml_init( &top );
+ xml_parse( data, &top );
+ status = wordin_assembleref( &top, wordin );
+ xml_free( &top );
+
+ if ( status==BIBL_ERR_MEMERR ) ret = 0;
+ return ret;
+}