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|
#!/usr/bin/perl
use strict;
my $BIBLIST_VERSION = '1.2';
my @REFS_FILES = ('refers.db');
my @REFS;
$REFS[0]='';
my @ALLREFS;
my %REFSORDERED;
my %ALLFORMATSTRINGS;
my $CITE_FORMAT;my $REF_FORMAT;
my $ORDERING=''; #must contain key-field, like AUTHORL, or TITLE
my $reservedLABEL='LABEL';
my $reservedTYPE ='TYPE' ;
my $reservedURL='URL';
my $reservedAUTHOR ='AUTHOR'; #must be in the form '5;' - 5=five authors must be shown.
# ';'=1st author from the 2nd should be separated by ';'
my $reservedAND_SEPARATOR='|'; #what have to be put before the last author goes after this!!!
my $reservedET_AL='{ \it{et al}}'; #if number of authors more than shown will be added after the last one.
my $reservedDOLLAR = '$';
my $reservedARRAYSEP = '|';
my $reservedCOMMENTSYMBOL = '%';
my $SEPARATOR = "----------\n";
my $reservedHASH_KEY = 'HASH_KEY_';
my $reservedEMTY_FIELD_SIGN = '???'; #will be written instead of emty fields
my $reservedNONUMBER = 'NONUMBER'; # if NONUMBER is given in the ref_format or cite_format, then no number will be put in the output.
# for example
# Normally: [4] Author, F.M. Interesting Articles' Journal
# NONUMBER Author, ....
#--------------------------------------
my $BIBITEM = '%'."\n".'\item'."\n".'% {';
my $reservedBEGINBIBLIO='begin{biblio}'; #options for biblio starts like this
my $reservedENDBIBLIO ='end{biblio}'; #and end like this!
my $reservedLEFTSTART ='['; #TYPE[FORMAT_STRING]
my $reservedRIGHTEND =']'; #so, example:
# ARTICLE[$AUTHOR0FL, M; $/ {\bf $YEAR$}, $VOL$]
my $reservedCITE_FORMAT='cite_format='; #must be in the form cite_format=^{%s}
my $reservedREF_FORMAT ='ref_format='; # the same
my $reservedORDERING ='ordering='; #must be in the form ordering=AUTHORL. If no this field is given, then "asis" implied
my $reservedS_STRING ='%s';
my $reservedS_STRING1 ='\%s';
my $reservedSTANDARD_CITE_FORMAT = "[$reservedS_STRING]"; # default values
my $reservedSTANDARD_REF_FORMAT = "[$reservedS_STRING]"; # for references formats
my %HASH_REFS; #CHANGE IT LATER!!!
my $verbosity_level=1; # 5 is max
my $optionsINSERT_EMPTY_FIELDS_SIGN = 1;
my $optionsKEEP_BIBITEM_AND_CITE = 1;
my $optionsHTML_OUTPUT = 0;
my $optionsABBREVIATIONS =0; # use abbreviations tex-file
my $httpprefix='';
my $OUT_TEX =''; #'allrefs.tex';
my $FORMAT_NAME ='';#'macromolecules';#$TEX_NAME; # file where all rules are!
my $ABBR_NAME = 'abbr.tex'; #abbreviations file
##############################################3
&read_inline_arguments;
&check_for_important_arguments;
if ($verbosity_level > 0)
{print "\nThis is biblist utility version $BIBLIST_VERSION\n";
print 'Author R.Stepanyan <rstepanyan@yahoo.com>',"\n\n"};
print "output file is <$OUT_TEX>;\n";
print "formats are in <$FORMAT_NAME>;\n";
print 'refs databases are <';
foreach my $qq (@REFS_FILES) {print "$qq "};
print ">.\n\n";
my $REFS_FILE;
foreach $REFS_FILE (@REFS_FILES)
{
&make_list_of_refs_in_dbase($REFS_FILE); #makes list of all refs in @REFS
if($verbosity_level > 4)
{print "read_ref_datafile <$REFS_FILE> first time: done...\n";}
};
my $i=0;
for($i=0; $i<scalar(@REFS); $i++)
{
$REFS[$i] = $REFS[$i+1];
};
$#REFS--; #now $REFS[0] is also used!!!!
&read_formats_and_speak_to_me;
foreach $REFS_FILE (@REFS_FILES)
{ #print $REFS_FILE, "-------\n";
&read_ref_datafile($REFS_FILE); # all data will be stored in @ALLREFS - array of hashes
if($verbosity_level > 4)
{print "read_ref_datafile <$REFS_FILE> done...\n";}
};
if($verbosity_level > 4){print "\n";}
&order_this_list;
if($verbosity_level > 4)
{print "ordering of refs is done...\n";}
if($optionsHTML_OUTPUT)
{
open(OUTTEX, "> $OUT_TEX");
print OUTTEX '<html>',"\n";
print OUTTEX '<head>',"\n";
print OUTTEX ' <meta HTTP-EQUIV="Content-Type" CONTENT="text/html; charset=iso-8859-1">',"\n";
print OUTTEX ' <meta NAME="Generator" CONTENT="biblist.pl">',"\n";
print OUTTEX ' <title>The bibliography list</title>',"\n";
print OUTTEX '</head>',"\n";
print OUTTEX '',"\n";
&insert_abbreviations_of_journals;
print OUTTEX '<dl compact><dd>',"\n";
&print_all_references_into_tex_in_html_format;
print OUTTEX '</dl>',"\n";
print OUTTEX '',"\n";
print OUTTEX '',"\n";
print OUTTEX '',"\n";
print OUTTEX '',"\n";
print OUTTEX '',"\n";
print OUTTEX '',"\n";
print OUTTEX '</html>',"\n";
close(OUTTEX);
}
else
{
open(OUTTEX, "> $OUT_TEX");
print OUTTEX '\documentstyle[12pt,a4]{article}',"\n";
#print OUTTEX '\documentstyle[aps,manuscript]{revtex}',"\n";
print OUTTEX '\title{List of references \\\ Generated by "biblist.pl"}',"\n";
print OUTTEX '\date{\today}',"\n";
print OUTTEX '\begin{document}\maketitle',"\n";
&insert_abbreviations_of_journals;
print OUTTEX 'This list of references is generated from the following data-files:\newline',"\n",'\begin{center}{\it{';
for(my $RI=0; $RI<scalar(@REFS_FILES);$RI++)
{ if($RI+1<scalar(@REFS_FILES)){print OUTTEX "$REFS_FILES[$RI], "}
else {print OUTTEX "$REFS_FILES[$RI]"};
};
print OUTTEX '}}\end{center}',"\n";
#print OUTTEX '\begin{thebibliography}',"\n";
print OUTTEX '\newcounter{bibliocounterrr}';
print OUTTEX '\begin{list}';
print OUTTEX '{\bfseries\upshape', '\arabic{bibliocounterrr}}';
print OUTTEX '{\usecounter{bibliocounterrr}',"\n";
print OUTTEX '\setlength{\labelwidth}{1cm}\setlength{\leftmargin}{0cm}',"\n";
print OUTTEX '\setlength{\labelsep}{0.5cm}\setlength{\rightmargin}{0cm}',"\n";
print OUTTEX '\setlength{\parsep}{0.5ex plus0.2ex minus0.1ex}',"\n";
print OUTTEX '\setlength{\itemsep}{1ex plus0.2ex}',"\n";
print OUTTEX '%\slshape',"\n";
print OUTTEX '}',"\n";
&print_all_references_into_tex_in_bibitem_format;
print OUTTEX '\end{list}',"\n";
#print OUTTEX '\end{thebibliography}',"\n";
print OUTTEX '\end{document}';
close(OUTTEX);
}
exit(0);
################################################
sub print_all_references_into_tex_in_html_format
{ my ($item1, $item); my $thecounter=1;
#print OUTTEX '%Generated by biblio',"\n";
for(my $i=0;$i<scalar(@REFS);$i++)
{$item = @REFS[$i];
foreach $item1 (@ALLREFS) #loop 1
{if($item eq ${$item1}{"$reservedLABEL"})
{ my $thetype=uc(${$item1}{"$reservedTYPE"}); # IN THE UPPER CASE!
if($ALLFORMATSTRINGS{"$thetype"} eq '')
{ print OUTTEX '<dt> <a name="',${$item1}{"$reservedLABEL"} ,'">',$thecounter,'</a></dt>',"\n";
$thecounter++;
print OUTTEX "No format string for TYPE \"$thetype\". Skipping record \"$item\"!\n";
print STDERR "No format string for TYPE <$thetype>. Skipping record <$item>!\n";
last;
};
print OUTTEX "\n",'<dt> <a name="',${$item1}{"$reservedLABEL"} ,'">',$thecounter,'</a></dt>',"\n";
$thecounter++;
#print $thetype,"-->",$ALLFORMATSTRINGS{"$thetype"}, "\n";
print OUTTEX '<dd> ';
&formated_output($ALLFORMATSTRINGS{"$thetype"},%{$item1}); #CHANGE $FORMAT_STRING1 HERE!!!
if(${$item1}{"$reservedURL"} ne '')
{
print OUTTEX '<br><a href="';
my $theurl=${$item1}{"$reservedURL"};
if($theurl =~ m/http:\/\//)
{print OUTTEX $theurl,'">';}
else{print OUTTEX $httpprefix,$theurl,'">';}
print OUTTEX ${$item1}{"$reservedURL"};
print OUTTEX '</a>';
};
print OUTTEX '<br> </dd>',"\n";
#next;
last; #this is last for loop 1
}
};
};
#print OUTTEX '%',"\n",'%End of Generated by biblio',"\n";
}
#-----------------------------------------------------------
sub print_all_references_into_tex_in_bibitem_format
{ my ($item1, $item);
print OUTTEX '%Generated by biblio',"\n";
for(my $i=0;$i<scalar(@REFS);$i++)
{$item = @REFS[$i];
foreach $item1 (@ALLREFS) #loop 1
{if($item eq ${$item1}{"$reservedLABEL"})
{ my $thetype=uc(${$item1}{"$reservedTYPE"}); # IN THE UPPER CASE!
if($ALLFORMATSTRINGS{"$thetype"} eq '')
{ print OUTTEX $BIBITEM,$item,'}',"\n";
print OUTTEX "No format string for TYPE \"$thetype\". Skipping record \"$item\"!\n";
print STDERR "No format string for TYPE <$thetype>. Skipping record <$item>!\n";
last;
};
print OUTTEX $BIBITEM,$item,'}',"\n"; #,$CITE_FORMAT;
#print $thetype,"-->",$ALLFORMATSTRINGS{"$thetype"}, "\n";
&formated_output($ALLFORMATSTRINGS{"$thetype"},%{$item1}); #CHANGE $FORMAT_STRING1 HERE!!!
print OUTTEX "\n";
#next;
last; #this is last for loop 1
}
};
};
print OUTTEX '%',"\n",'%End of Generated by biblio',"\n";
}
#-----------------------------------------------------------
sub order_this_list
{ #??? TO BE DONE!!!!!!!
#for(my $i=0; $i<scalar(@REFS); $i++){ print "$i ->>> $REFS[$i] --\n"};
unless($ORDERING eq '')
{
my $do_ordering=1;
while($do_ordering)
{ $do_ordering=0;
for(my $i=1; $i<scalar(@REFS); $i++)
{
if(&keyfield($REFS[$i-1]) gt &keyfield($REFS[$i]) )
{($REFS[$i-1], $REFS[$i]) = ($REFS[$i], $REFS[$i-1]); $do_ordering =1 }
}
};
};
for(my $i=0; $i<scalar(@REFS); $i++){ $REFSORDERED{"$REFS[$i]"} = $i+1};
#foreach $item (keys %REFSORDERED){ print $item,"--->",$REFSORDERED{"$item"},"\n"}
};
sub keyfield
{
my $a = @_[0];
foreach my $item (@ALLREFS)
{
# print ${$item}{"LABEL"},"-->",${$item}{"VOL"},"\n";
if(${$item}{"$reservedLABEL"} eq $a) {return uc(${$item}{"$ORDERING"})}
};
return '';
};
#---------------------------------------------------
sub read_ref_datafile
#________________________________________________
#reads references file. Data stored in @ALLREFS
#structure of the refs-file:
#LABEL=3dFlex
#TYPE=article
#AUTHORL=subbotin
#TITLE={Microphase separation within comb-like copolymer with attractive side-chains: computer simulations1.}
#JOURNAL= Macromol. Theory and Simul1.
#----------<10pieces>
#
#At the end should be Enter, so better to put EOF after it in the
#next line
#
{ my $current_ref_number=0; my $line;
my @fields; my %CURRENT_RECORD;
my $it_is_label=1; my $save_current_field=0;
my $item;
my $REFS_FILE = @_[0];
open(RF, $REFS_FILE)|| die "Could not open $REFS_FILE: $!";
while($line = <RF>)
{ next if $line =~ /^\s*$/; # skip blank lines
next if (substr(trim($line),0,1) eq $reservedCOMMENTSYMBOL);
if($line ne $SEPARATOR)
{
$line=trim($line);
@fields = split(/=/, $line);
@fields = trim(@fields);
if($fields[0] eq $reservedLABEL)
{
foreach $item (@REFS)
{ if($item eq $fields[1]) #this label is in REFS
{ $save_current_field = 1 }
}
};
if($save_current_field)
{ if($fields[0] eq $reservedLABEL){$CURRENT_RECORD{$fields[0]} = $fields[1]; }
else
{
if($CURRENT_RECORD{$fields[0]} ne '')
{
$fields[1]=trim($fields[1]);
$CURRENT_RECORD{$fields[0]}="$CURRENT_RECORD{$fields[0]}$reservedARRAYSEP$fields[1]" ;
}
else
{$CURRENT_RECORD{$fields[0]} = trim($fields[1]); }
};
#MUST change it to read fields with many '=' in the body text!!!
#print "$fields[0] == $CURRENT_RECORD{$fields[0]}\n";
}
}
else
{
if($save_current_field)
{ %{$ALLREFS[$current_ref_number]} = %CURRENT_RECORD;
# Now erase everything from the hash!!!
my @allkeysfromhash = keys %CURRENT_RECORD;
foreach $item (@allkeysfromhash){delete($CURRENT_RECORD{$item})};
$current_ref_number++; #print "-------\n";
};
$save_current_field = 0;
};
};
close(RF);
};
#----------------------------------------------------------
sub read_formats_and_speak_to_me
#calls read_format_string and also produces output about results
{
&read_format_strings;
if($verbosity_level > 3)
{print "\nread_format_strings from <$FORMAT_NAME> done...\n\n";
printf("%16s | %s\n","TYPE","FORMAT STRING");
printf("%15s--+-%s\n","---------------","---------------------------------------------------");
foreach my $key (keys %ALLFORMATSTRINGS)
{ printf("%16s | %s\n",$key,$ALLFORMATSTRINGS{$key})};
for(my $i=0;$i<70;$i++){print "-";};print "\n";
};
if($CITE_FORMAT eq '')
{ print STDERR "Citation format not found or wrong in <$FORMAT_NAME>. Assuming default!\n";
$CITE_FORMAT = $reservedSTANDARD_CITE_FORMAT
};
if(uc($CITE_FORMAT) eq $reservedNONUMBER){$CITE_FORMAT='';}; #????????
if($REF_FORMAT eq '')
{ print STDERR "Citation reference format not found or wrong in <$FORMAT_NAME>. Assuming default!\n";
$REF_FORMAT = $reservedSTANDARD_REF_FORMAT
};
#print "$CITE_FORMAT $REF_FORMAT \n";
if($verbosity_level > 0)
{ print "\n!!! Citation format:$CITE_FORMAT. Reference format=$REF_FORMAT.\n Ordering:";
if($ORDERING eq ''){print "as is\n\n"}else {print " key field is <$ORDERING>\n\n"}
};
}
#----------------------------
sub read_format_strings
# this function reads formats for references from file $FORMAT_NAME
# this can be just header in the decument (tex-file) or separate file!
{my $line='';
my $start_interpreting=0; # 0 - not started yet
# 1 - interpreting
my @justarray;
if($verbosity_level > 3){print "Format strings are in <$FORMAT_NAME>\n\n"}
open(FRM, "$FORMAT_NAME") || die "Could not open $FORMAT_NAME: $!";
while(<FRM>)
{ my $hash_key=''; my $hash_value='';
$line = $_; #print $line;
$line = trim($line);
next if $line =~ /^\s*$/; # skip blank lines
next if (substr(trim($line),0,1) ne $reservedCOMMENTSYMBOL);
#skip lines, starting NOT from %
next if (substr(trim($line),0,2) eq "$reservedCOMMENTSYMBOL$reservedCOMMENTSYMBOL");
$line = substr(trim($line),1);
$line=trim($line);
next if $line =~ /^\s*$/;
if($line eq $reservedBEGINBIBLIO){$start_interpreting=1;next;};
if($line eq $reservedENDBIBLIO){ close(FRM); return;};
if(not $start_interpreting){next;};
#OK, now no shit in this line!
if($verbosity_level > 4){print $line," is read from <$FORMAT_NAME>\n";};
@justarray=split(//,$line);
#try to find if this is "cite_format" or "ref_format"
my $format='';
($format) = ($line =~ /$reservedCITE_FORMAT([^,\n]*)/);
if($format ne '')
{if(($format =~ m/$reservedS_STRING1/)||($format =~/$reservedNONUMBER/))
{ $CITE_FORMAT = $format;
if($verbosity_level > 4){print "Citation format=$format\n\n";}
next;
}
else
{print STDERR "Unknown citation format \"$format\". Assuming standard=",
"$reservedSTANDARD_CITE_FORMAT\n";
$CITE_FORMAT = $reservedSTANDARD_CITE_FORMAT ; next;
}
} ;
# now try to find "ref_format"
($format) = ($line =~ /$reservedREF_FORMAT([^,\n]*)/);
if($format ne '')
{if($format =~ m/$reservedS_STRING1/)
{ $REF_FORMAT = $format;
if($verbosity_level > 4){print "Citation reference format=$format\n\n";};
next;
}
else
{print STDERR "Unknown reference format \"$format\". Assuming standard: ",
"$reservedSTANDARD_REF_FORMAT\n";
$REF_FORMAT = $reservedSTANDARD_REF_FORMAT ; next;
}
}
($format) = ($line =~ /$reservedORDERING([^,\n]*)/);
if($format ne '')
{$ORDERING = trim($format);
if($verbosity_level > 4){print "Key field for refs ordering=$ORDERING\n\n";};
next;
} ;
my $this_is_key=1;
my $narray=scalar(@justarray);
for(my $i=0;$i< $narray-1; $i++)
{
if(($this_is_key)&&($justarray[$i] eq $reservedLEFTSTART))
{$this_is_key = 0; next;};
if($this_is_key)
{$hash_key ="$hash_key$justarray[$i]";}
else
{$hash_value = "$hash_value$justarray[$i]"}
};
if($justarray[$narray-1] ne $reservedRIGHTEND)
{
print STDERR "Format string \"$line\" must end with \"$reservedRIGHTEND\"!\n";
print STDERR "This is fatal error. Exiting...";
exit(1);
};
$hash_key=trim($hash_key);
#now analize $hash_key. It must be puur symbolic!
unless($hash_key=~ /^[A-Za-z0-9]+$/)
{print STDERR "Key field \"$hash_key\" in \"$line\" must include only A-Z,a-z,0-9\n";
print STDERR "This is fatal error. Exiting...";
exit(1);
};
my $hash_key1=uc($hash_key);
if (($hash_key1 ne $hash_key)&&($verbosity_level>2))
{print " WARNING!!! Key field\n \"$hash_key\" in \"$line\"\n converted to uppercase!!!\n"};
$ALLFORMATSTRINGS{$hash_key1} = $hash_value;
};
close(FRM);
};
#--------------------------------------
sub make_list_of_refs_in_dbase
#
{ my $current_ref_number=0; my $line;
my @fields; my %CURRENT_RECORD;
my $it_is_label=1; my $save_current_field=0;
my $item;
my $REFS_FILE = @_[0];
open(RF, $REFS_FILE)|| die "Could not open $REFS_FILE: $!";
while($line = <RF>)
{ next if $line =~ /^\s*$/; # skip blank lines
next if (substr(trim($line),0,1) eq $reservedCOMMENTSYMBOL);
if($line ne $SEPARATOR)
{
$line=trim($line);
@fields = split(/=/, $line);
@fields = trim(@fields);
if($fields[0] eq $reservedLABEL)
{
my $REFS_N = scalar(@REFS);
if(scalar(@fields)>2)
{ for(my $i=2;$i<scalar(@fields);$i++)
{$fields[1] = "$fields[1].$fields[$i]"}
};
$REFS[$REFS_N] = $fields[1];
};
};
};
close(RF);
};
#------------------------------------------------------------
sub formated_output
# takes format string in the form
# $FORMAT_STRING ='$AUTHOR5F L;$ {\bf $YEAR$}, $VOL$ - $NUMBER$' ;
# and hash
# of the type
# my %HASH_REFS= ('AUTHOR' => 'Stepanyan',
# 'YEAR' => '2000',
# 'VOL' => '12',
# 'RT' => 'qq');
# of course fields in hash can be any.
# Then makes output of the hash into stdout
# according to the format string.
# File with file handle OUTTEX must be opened for writing!!!!
{
my @in_arguments = @_; #take all arguments of this function
my $FORMAT_STRING=$in_arguments[0]; # the first MUST be the format string
my %HASH_REFS; #all the rest of arguments
#must be put into this hash
my $i; #next lines make hash from array
for($i=1;$i<scalar(@in_arguments)-1;$i=$i+2)
{ $HASH_REFS{$in_arguments[$i]} = $in_arguments[$i+1]
};
my @format_char_array; # all chars from the format string
my @format_array; # if format_string='$AUTHOR$ {\bf 2}'
# then format array will be
# ('HASH_KEY_AUTHOR',' {\bf 2}')
@format_char_array = split(//, $FORMAT_STRING);
my $start_flag = 0; # when I see $ I do $start_flag=1
# when I see it again I do =0
# I do it to cath al $xxxx$ things!
my $counter=0; # just counter for the @format_array
my $char;
###print "-----\n";
foreach $char (@format_char_array)
{
###print "$char\n";
if($char ne $reservedDOLLAR) # if it is NOT '$'
{ # add this char and don't bother yourself with it!
$format_array[$counter] = $format_array[$counter] . $char;
}
else # oooh, this is '$'
{
if($start_flag == 0){$start_flag = 1} #if it is start of command
else{$start_flag = 0}; #if it is end of command
$counter++;
if($start_flag == 1) #if this will be command
#add HASH_KEY before the name of it!
{$format_array[$counter] = $reservedHASH_KEY;};
}
};
###print "-----\n";
###foreach $char (@format_array)
###{ print "|$char|\n"};
my $char1; my $post_author='';
my @author_fields;
my $last_sep=''; # 'R.R.Stepanyan',$last_sep,'A.A.Subbotin' - example
my @author_name_key; my @author_seps;
foreach $char (@format_array)
{ ($char1) = ( $char =~ /$reservedHASH_KEY([^}]*)/ );
# $char1=trim($char1);
#$char=trim($char);
$#author_fields = -1;
if($char1 ne '')
{ if((not($char1 =~ m/$reservedAUTHOR/))&&($HASH_REFS{$char1} eq '')) #this is not author
# and this field is empty
{ if($optionsINSERT_EMPTY_FIELDS_SIGN)
{print OUTTEX $reservedEMTY_FIELD_SIGN}; #OUTTEX is opened!
if($verbosity_level > 1) #complain about absence of field
{print STDERR "Field <$char1> in the record <$HASH_REFS{$reservedLABEL}> is empty!\n"};
}
elsif($char1 =~ m/$reservedAUTHOR/)
{ ($post_author) = ($char1 =~ /$reservedAUTHOR([^\$]*)/); # what if after AUTHOR ??
@author_fields=split(//,$post_author);
my $iaf=0; #number of names in one author (last, first, middle name = 3)
my $saf=0; #number of separators
my $start=0;
my $max_n_of_aut=0;#max num of authors to show. If 0 then unlimited! ??????????
my $and_word=''; #have to be before the last author if number of outhors>1
while($author_fields[$start] =~ /^[0-9]+$/)
{$max_n_of_aut="$max_n_of_aut$author_fields[$start]";
$start++;
};
my $niaf;
$niaf=scalar(@author_fields);
$#author_name_key = -1; $#author_seps = -1; #to make them clean!
for(my $ii=$start; $ii<$niaf; $ii++)
{
if($author_fields[$ii] =~/^[A-Za-z]+$/)
{$author_name_key[$iaf] = "$reservedAUTHOR$author_fields[$ii]"; $iaf++; $saf++;}
elsif($author_fields[$ii] ne $reservedAND_SEPARATOR)
{$author_seps[$saf] = "$author_seps[$saf]$author_fields[$ii]"}
else{$and_word = substr($post_author,$ii+1);
$ii=$niaf+1; #to finish the loop
}
};
$last_sep=$author_seps[$saf];
#Thus we have
# @author_name_key - array of the type (AUTHORL, AUTHORF, AUTHORM)
# @author_seps - $author_seps[1] is what should be placed after AUTHORF, 0-th - after AUTHORL
# $last_sep - should be placed after the complete name of one person!
#print $HASH_REFS{'AUTHORL'} ;
my $n_of_aut=0 ; my $schet=0; my @avtor;
#HOW MANY AUTHOR WE HAVE??? We should find MAXIMUM!!
while($schet < scalar(@author_name_key) )
{ @avtor = split(/\|/,$HASH_REFS{$author_name_key[$schet]}); #
if($n_of_aut < scalar(@avtor)){$n_of_aut = scalar(@avtor)}; #number of authors
$schet++;
};
# Now number of authors is in the $n_of_aut
my $print_etal = 0; #?????????????
if(($max_n_of_aut > 0)&&($max_n_of_aut < $n_of_aut)){$n_of_aut=$max_n_of_aut; $print_etal=1;}
# now number of authors to display is '$n_of_aut'!
my $jj; #counter for all names of one author!
my $max_jj = scalar(@author_name_key);
for(my $ii=0;$ii<$n_of_aut;$ii++) # $ii is number of aut to display
{
for($jj=0;$jj<$max_jj ;$jj++) # $jj is counter of name of the same person
{
#print OUTTEX $author_seps[$jj];
@avtor = split(/\|/,$HASH_REFS{$author_name_key[$jj]});
@avtor = trim(@avtor);
if($avtor[$ii] ne ''){print OUTTEX $author_seps[$jj];
print OUTTEX $avtor[$ii];};
};
if($ii<$n_of_aut-2){print OUTTEX $last_sep;}; #for all except the last
if($ii == $n_of_aut-2)
{ if(($n_of_aut>2)||(trim($and_word) eq "")){print OUTTEX $last_sep};
if(($n_of_aut>1)&&($print_etal == 0)){print OUTTEX " $and_word ";}
};
};
#print $last_sep;
if($print_etal){print OUTTEX $reservedET_AL;}
}
else
{
print OUTTEX $HASH_REFS{$char1};
};
}
else{print OUTTEX $char};
};
#print "\n";
};
#---------------------------------------------------
sub read_inline_arguments
{my $DD='--'; my $D='-';
my $counter=0; my $current='';
my $guess;
for($counter=0;$counter<scalar(@ARGV);$counter++)
{
#print "$item \n";
$current = $ARGV[$counter];
#------------------------------------------------------------
#first check if it has '--' at the beginning
($guess) = ($current =~/$DD([^ ]*)/);
if(($guess ne '')&&(substr($current,0,2) eq $DD))
{
my $nothing=0;
SWITCH: {
if ($guess eq "help") {&print_help_info; exit(0);}
if ($guess eq "version"){&print_version_info; exit(0);}
#options
if ($guess eq "nobibitem")
{ $optionsKEEP_BIBITEM_AND_CITE=0; last SWITCH; }
if ($guess eq "not_insert_empty_field_sign")
{ $optionsINSERT_EMPTY_FIELDS_SIGN=0 ; last SWITCH; }
#reserved words
if ($guess eq 'separator')
{ $counter++; $SEPARATOR=$ARGV[$counter]; last SWITCH; }
if ($guess eq 'etal')
{ $counter++; $reservedET_AL=$ARGV[$counter]; last SWITCH; }
if ($guess eq 'empty_field_sign')
{ $counter++; $reservedEMTY_FIELD_SIGN=$ARGV[$counter]; last SWITCH; }
if ($guess eq 'html')
{ $optionsHTML_OUTPUT = 1; last SWITCH; }
if ($guess eq 'prefix')
{ $counter++; $httpprefix=$ARGV[$counter]; last SWITCH; }
$nothing = 1;
};
if($nothing){print STDERR "Unknown option <$current>!!! Exiting!\n"; exit(1);}
else{next};
};
#-------------------------------------------------------------------
#second: check if it has '-' at the beginning
($guess) = ($current =~/$D([^ ]*)/);
if(($guess ne '')&&(substr($current,0,1) eq $D))
{
my $nothing=0;
SWITCH: {
#options
if ($guess eq "h")
{ &print_help_info; exit(0)}
if ($guess eq "o")
{ $counter++; $OUT_TEX=$ARGV[$counter]; last SWITCH; }
if ($guess eq "f")
{ $counter++; $FORMAT_NAME=$ARGV[$counter]; last SWITCH; }
if ($guess eq "d")
{ my $itis=1; my $whatis='';
while($itis)
{
$counter++;
#unless($counter < scalar(@ARGV)-1){$counter--;last SWITCH;}
$whatis = $ARGV[$counter];
if((substr($whatis,0,2) eq $DD)||(substr($whatis,0,1) eq $D))
{$counter--; $itis=0;}
else{$REFS_FILES[$itis-1] = $whatis; $itis++};
};
if(scalar(@REFS_FILES)<1){print STDERR "Invalid format of -d option";}
last SWITCH;
}
if ($guess eq "a")
{ $counter++; $ABBR_NAME=$ARGV[$counter]; $optionsABBREVIATIONS=1; last SWITCH; }
if ($guess eq "v")
{ $counter++; $verbosity_level=$ARGV[$counter]; last SWITCH; }
#reserved words
#if ($guess eq 'etal')
# { $counter++; $reservedET_AL=$ARGV[$counter]; last SWITCH; }
$nothing = 1;
};
if($nothing){print "Unknown option <$current>!!! Exiting!\n"; exit(1);}
else{next};
};
#---------------------------------------------------------------------
#so, this is not switch
}
};
#----------------------------------
sub check_for_important_arguments
{
if($OUT_TEX eq ''){$OUT_TEX = "biblist.output.tex"};
if(scalar(@REFS_FILES) == 0)
{print STDERR "You must select at least one refs dbase file with -d option!!!";
print STDERR "Exiting!\n";
exit(1)
};
if($FORMAT_NAME eq '')
{print STDERR "You must select one formats file with -f option!!!";
print STDERR "Exiting!\n";
exit(1)
};
};
#-----------------------------------
sub print_version_info
{
print "biblist v.$BIBLIST_VERSION \n";
print "Written by R.Stepanyan.\n\n";
print "This is free software. There is NO warranty! \n";
print "Redistribution of this software is covered by the terms of";
print "the GNU General Public License.\n";
print "For more information, please, contact rstepanyan\@yahoo.com\n";
};
#-----------------------------------------------
sub print_help_info
{
print "biblist v.$BIBLIST_VERSION \n";
print "biblist [-o outfile] [-f formatfile] -d dbasefile(s) [other keys] \n";
print "\n";
print "-v <number> - verbosity level (0-5)\n";
print "-h (--help) - this help\n";
print "--version - version information\n";
print "\n";
print "About the other parameters see readme.1st \n";
print "\n";
#print "\n";
};
#----------------------------------------------------
sub trim {
my @out = @_;
for (@out) {
s/^\s+//;
s/\s+$//;
}
return wantarray ? @out : $out[0];
}
#------------------------------------------------------------------------------
sub insert_abbreviations_of_journals # $OUTTEX must be opened already
{ my $aline='';
if($optionsABBREVIATIONS==1)
{ open(ABBR,"$ABBR_NAME");
if($optionsHTML_OUTPUT){print OUTTEX "<br>";} else{print OUTTEX "\n"; };
while(<ABBR>)
{ $aline = $_;
print OUTTEX "$aline" ;
if($optionsHTML_OUTPUT){print OUTTEX "<br>";} ;
}
close(ABBR);
if($optionsHTML_OUTPUT){print OUTTEX "<br>";} else{print OUTTEX "\n"; }
return 0;
}
else
{ return 0;
}
};
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