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|
function formatman(path,to,dtd)
[lhs,rhs]=argn(0)
if rhs<1 then path='./',end
if rhs<2 then to='ascii',end
if rhs<3 then dtd='../../man.dtd',end
select to
case 'ascii'
ext='.cat'
whatis='whatis'
convert=man2ascii
getwhatis=asciiwhatis
case 'tex'
ext='.tex'
whatis='whatis.tex'
convert=man2tex
getwhatis=texwhatis
case 'html'
ext='.htm'
whatis='index.'+ext
convert=man2html
getwhatis=htmlwhatis
case 'xml'
recurse = %f;
ext='.xml'
whatis='index.xml'
convert=man2xml
getwhatis="xmlwhatis"
else
error('Only ascii, tex, html or xml output format supported')
end
path=stripblanks(path)
if MSDOS then
if part(path,length(path))<>'\' then
path=path+'\';
end
else
if part(path,length(path))<>'/' then
path=path+'/';
end
end
path1=path
if part(path,1:4)=='SCI/' then path=SCI+part(path,4:length(path)),end
if part(path,1:2)=='~/' then path=getenv('HOME')+part(path,2:length(path)),end
if MSDOS then
if part(path,1:4)=='SCI\' then path=SCI+part(path,4:length(path)),end
path=strsubst(path,'/','\')
lst=unix_g('dir /B '""+path+'* ""')
lst=lst($:-1:1)
else
lst=unix_g('ls -t1 '+path+'*.*')
end
// lookfor .man files
man=[];
for k=1:size(lst,'*')
ke=strindex(lst(k),'.man')
if ke<>[] then
if ke($)==length(lst(k))-3 then
man=[man;k];
end
end
end
modified=%f
for k1=1:size(man,'*') // loop on .man files
k=man(k1);
if MSDOS then
fl=path+lst(k)
fnam=lst(k)
else
fl=lst(k)
ks=strindex(fl,'/')
if ks==[] then fnam=fl;else fnam=part(fl,ks($)+1:length(fl));end
end
cat=find(strsubst(lst(k),'.man',ext)==lst)
if cat==[]| cat>k then
modified=%t
write(%io(2),'Processing '+fl+' to '+to)
mputl(convert(getman(fl,to)),strsubst(fl,'.man',ext))
end
end
if to<>"xml" then
if modified then //create whatis file
WH=[]
for k1=1:size(man,'*') // loop on .man files
k=man(k1);
if MSDOS then
fl=path+lst(k)
fnam=lst(k)
else
fl=lst(k)
ks=strindex(fl,'/')
if ks==[] then fnam=fl;else fnam=part(fl,ks($)+1:length(fl));end
end
WH=[WH;getwhatis(fl,strsubst(fnam,'.man',''))]
end
mputl(gsort(WH,'g','i'),path+whatis)
end
end
endfunction
function txt=man2ascii(man,ind)
if argn(2)<2 then ind=1,end
ll=75
txt=[];k=0
n=size(man)
item=[]
while k<n
k=k+1;mk=man(k)
select mk(1)
case 'TH' then
n1=ll-length(mk(2))*2-length(mk(4))-length(mk(5))
txt=[txt;
mk(2)+part(' ',ones(1,n1/3))+mk(4)+part(' ',ones(1,n1/3))+..
mk(5)+part(' ',ones(1,n1-2*int(n1/3)))+mk(2)]
case 'SH' then
txt=[txt;convstr(mk(2),'u')]
ind=ind(1)
case 'begin_indent' then
ind($+1)=mk(2)
case 'end_indent' then
if ind<>[] then ind($)=[],end
case 'item' then
item=mk(2)
case 'latex' then
case 'latex_ignore' then
txt=[txt;man2ascii(mk(2),ind)]
case 'table' then
txt=[txt;maketable(mk(2),ind)]
case 'fill' then
txt=[txt;justify_text(item,mk(2),ind,mk(3))]
item=[]
case 'verbatim' then
txt=[txt;part(' ',ones(1,sum(ind)))+mk(2)]
case 'font' then
else
end
end
endfunction
function txt=man2tex(man)
txt=[];k=0
n=size(man)
while k<n
k=k+1;mk=man(k)
select mk(1)
case 'TH' then
txt=[txt;
'\phead{'+texsubstitute(mk(2))+'}{1}{'+texsubstitute(mk(3))+..
'}{'+texsubstitute(mk(4))+'}{'+texsubstitute(mk(5))+'}']
case 'SH' then
t=convstr(mk(2),'u')
if t=='NAME' then
k=k+1
t=man(k)(2)
p=strindex(t,' -');nm=texsubstitute(stripblanks(part(t,1:p-1)))
txt=[txt;
'\Sdoc{'+nm+'}{'+part(t,p:length(t))+'}\index{'+nm+'}\label{'+nm+'}'
'\begin{flushleft}'
'\end{flushleft}']
elseif t=='SEE ALSO' then
txt=[txt;
'\Seealso{SEE ALSO}']
k=k+1
t=strcat(man(k)(2),' ')
p=[0 strindex(t,',') length(t)+1]
nm=[]
for i=2:size(p,2)
nm=[nm,part(t,p(i-1)+1:p(i)-1)]
end
nm=stripblanks(nm)
txt=[txt;
strcat('{\verb?'+nm+'?}'+' \pageref{'+nm+'}',',')]
else
txt=[txt;'\Shead{'+texsubstitute(t)+'}']
end
case 'begin_indent' then
txt=[txt;'\begin{scitem}']
case 'end_indent' then
txt=[txt;'\end{scitem}% end Env']
case 'item' then
txt=[txt;'\item[{\tt '+mk(2)(1)+'}]']
case 'latex' then
txt=[txt;mk(2)]
case 'latex_ignore' then
case 'table' then
txt=[txt;table2tex(mk(2))]
case 'fill' then
mk(2)=texsubstitute(mk(2))
txt=[txt;mk(2)]
case 'verbatim' then
txt=[txt;
'\begin{verbatim}'
mk(2)
'\end{verbatim}']
case 'font' then
else
end
end
endfunction
function txt=man2html(man)
txt=[];k=0
n=size(man)
bl=' '
bl10=strcat(bl(ones(1,10)))+' '
while k<n
k=k+1;mk=man(k)
select mk(1)
case 'TH' then
txt=[txt;
'<body>'
mk(2)+bl10+mk(3)+bl10+mk(4)+bl10+mk(5)]
case 'SH' then
mk(2)=htmlsubstitute(mk(2))
t=convstr(mk(2),'u')
txt=[txt;
'<h1>'
t+'</h1>']
if t=='SEE ALSO' then
k=k+1
if size(man(k))>=2
t=strcat(man(k)(2),' ')
p=[0 strindex(t,',') length(t)+1]
nm=[]
for i=2:size(p,2)
nm=[nm,part(t,p(i-1)+1:p(i)-1)]
end
nm=stripblanks(nm)
txt=[txt;
'<br>'+strcat('<a href=""'+gethtmlref(nm)+'"">'+nm+'</a>',', ')]
end
end
case 'begin_indent' then
txt=[txt;'<ul>']
case 'end_indent' then
txt=[txt;'</ul>']
case 'item' then
txt=[txt;
'';
'<li>'
+'<b>'+mk(2)(1)+'</b></li>']
case 'latex' then
case 'latex_ignore' then
txt=[txt;man2html(mk(2))]
case 'table' then
txt=[txt;table2html(mk(2))]
case 'fill' then
mk(2)=htmlsubstitute(mk(2))
txt=[txt;
strcat(mk(2)(1:$),' ')+'<br>']
case 'verbatim' then
mk(2)=htmlsubstitute(mk(2))
txt=[txt;
'<br><TT>'+strsubst(mk(2),' ',' ')+'</TT>'
'<br>']
case 'font' then
else
end
end
endfunction
function txt=man2xml(man)
k=0;txt=[];lang="eng";
n=size(man)
bl=' '
bl10=strcat(bl(ones(1,10)))+' '
while k<n
k=k+1;mk=man(k)
select mk(1)
case 'TH' then
txt=["<?xml version=""1.0"" encoding=""ISO-8859-1"" standalone=""no""?> ";"<!DOCTYPE MAN SYSTEM """+dtd+""">" ;"<MAN>"];
txt=[txt;
" <LANGUAGE>eng</LANGUAGE>" ;
" <TITLE>" + mk(2) + " </TITLE>" ;
" <TYPE>"+xmlsubstitute(mk(5))+" </TYPE>" ;
" <DATE>"+ xmlsubstitute(mk(3))+" </DATE>"]
case 'SH' then
mk(2)=xmlsubstitute(mk(2))
t=convstr(mk(2),'u');
select(t)
case 'NAME' then
k=k+1;
mk = man(k);
if mk(1) == 'fill' then
mk2=mk(2)
for i=1:size(mk2,"r")
idtmp = strindex(mk2(i),' - ');
txt=[txt; " <SHORT_DESCRIPTION name=""" + xmlsubstitute(part(mk2(i),1:idtmp-1)) + """> " + xmlsubstitute(part(mk2(i),idtmp+3:length(mk2(i)))) + " </SHORT_DESCRIPTION>"]
end
end
case 'NOM' then
lang="fr"
k=k+1;
mk = man(k);
if mk(1) == 'fill' then
mk2=mk(2)
for i=1:size(mk2,"r")
idtmp = strindex(mk2(i),' - ');
txt=[txt; " <SHORT_DESCRIPTION name=""" + xmlsubstitute(part(mk2(i),1:idtmp-1)) + """> " + xmlsubstitute(part(mk2(i),idtmp+3:length(mk2(i)))) + " </SHORT_DESCRIPTION>"]
end
end
case 'CALLING SEQUENCE' then
k=k+1;
mk = man(k);
if mk(1) == 'verbatim' then
txt=[txt; " <CALLING_SEQUENCE>" ; " <CALLING_SEQUENCE_ITEM>" + xmlsubstitute(mk(2)) + " </CALLING_SEQUENCE_ITEM>";
" </CALLING_SEQUENCE>"];
end
case 'SQUENCE D&APOS;APPEL' then
lang="fr"
k=k+1;
mk = man(k);
if mk(1) == 'verbatim' then
txt=[txt; " <CALLING_SEQUENCE>" ; " <CALLING_SEQUENCE_ITEM>" + xmlsubstitute(mk(2)) + " </CALLING_SEQUENCE_ITEM>";
" </CALLING_SEQUENCE>"];
end
case 'DESCRIPTION' then
k=k+1;
mk = man(k);
txt=[txt; ' <DESCRIPTION>'];
while ((mk(1)~='SH') & (k<=n))
mk = man(k);
select(mk(1))
case 'fill' then
tt=mk(2)
txt=[txt;" <P>"];
for i=1:size(tt,"*")
if length(tt(i))==0 then
txt=[txt;" </P>"];
txt=[txt;" <P>"];
else
txt=[txt; " " + strcat(xmlsubstitute(tt(i))," ")];
end
end
txt=[txt; " </P>"];
case 'begin_indent' then
txt=[txt;' '];
case 'end_indent' then
txt=[txt;' '];
case 'item' then
txt=[txt;'';' <DESCRIPTION_ITEM label='''+ xmlsubstituteforlabel(mk(2)(1))+'''> '];
if (k+1 < n) then
k=k+1;
mk = man(k);
if mk(1) == 'fill' then
txt=[txt; " " + strcat(xmlsubstitute(mk(2))," ")];
else
k=k-1;
end
end
txt=[txt;' </DESCRIPTION_ITEM>'];
case 'table' then
txt=[txt;table2xml(xmlsubstitute(mk(2)))];
case 'latex' then
case 'latex_ignore' then
recurse=%t;
txt=[txt;man2xml(mk(2))];
recurse=%f
case 'verbatim' then
mk(2)=xmlsubstituteforcdata(mk(2));
//txt=[txt;' <P><VERB>' + strsubst( xmlsubstitute(mk(2)) ,' ',' ')+ ' </VERB>'+' </P>'];
txt=[txt;' <VERBATIM><![CDATA[' ; strsubst(mk(2),' ',' ') ; ' ]]></VERBATIM>'];
case 'font' then
else
end
k=k+1;
if (k<n) then
mk = man(k);
end;
end;//while
k=k-1;
mk = man(k);
txt=[txt; " </DESCRIPTION>"];
case 'PARAMETERS' then
k=k+1;
mk = man(k);
txt=[txt; ' <PARAM>'];
while ((mk(1)~='SH') & (k<=n))
mk = man(k);
select(mk(1))
case 'fill' then
txt=[txt;" <P>"];
txt=[txt; " " + strcat(xmlsubstitute(mk(2))," ")];
txt=[txt; " </P>"];
case 'begin_indent' then
txt=[txt;' <PARAM_INDENT>'];
case 'end_indent' then
txt=[txt;' </PARAM_INDENT>'];
case 'item' then
txt=[txt;' <PARAM_ITEM>';
' <PARAM_NAME>' + xmlsubstitute(mk(2)(1))+ ' </PARAM_NAME>' ;
' <PARAM_DESCRIPTION>'];
if (k+1 < n) then
k=k+1;
mk = man(k);
select(mk(1))
case 'fill' then
txt=[txt; " " + strcat(xmlsubstitute(mk(2))," ")];
else
k=k-1;
end
end
txt=[txt;' </PARAM_DESCRIPTION> ' ;
' </PARAM_ITEM>'];
case 'table' then
txt=[txt;xmlsubstituteforlabel(table2xml(mk(2)))];
case 'latex' then
case 'latex_ignore' then
recurse=%t;
txt=[txt;man2xml(mk(2))];
recurse=%f
case 'verbatim' then
mk(2)=xmlsubstituteforcdata(mk(2))
txt=[txt;' <VERBATIM><![CDATA[' ; strsubst(mk(2),' ',' ') ; ' ]]></VERBATIM>'];
case 'font' then
else
end
k=k+1;
if (k<n) then
mk = man(k);
end;
end;//while
k=k-1;
mk = man(k);
txt=[txt; " </PARAM>"];
case 'PARAMTRES' then
k=k+1;lang="fr"
mk = man(k);
txt=[txt; ' <PARAM>'];
while ((mk(1)~='SH') & (k<=n))
mk = man(k);
select(mk(1))
case 'fill' then
txt=[txt;" <P>"];
txt=[txt; " " + strcat(xmlsubstitute(mk(2))," ")];
txt=[txt; " </P>"];
case 'begin_indent' then
txt=[txt;' <PARAM_INDENT>'];
case 'end_indent' then
txt=[txt;' </PARAM_INDENT>'];
case 'item' then
txt=[txt;' <PARAM_ITEM>';
' <PARAM_NAME>' + xmlsubstitute(mk(2)(1))+ ' </PARAM_NAME>' ;
' <PARAM_DESCRIPTION>'];
if (k+1 < n) then
k=k+1;
mk = man(k);
//if mk(1) == 'fill' then
//txt=[txt; " " + strcat(xmlsubstitute(mk(2))," ")];
//else
//k=k-1;
//end
select(mk(1))
case 'fill' then
txt=[txt; " " + strcat(xmlsubstitute(mk(2))," ")];
else
k=k-1;
end
end
txt=[txt;' </PARAM_DESCRIPTION> ' ;
' </PARAM_ITEM>'];
case 'table' then
txt=[txt;xmlsubstituteforlabel(table2xml(mk(2)))];
case 'latex' then
case 'latex_ignore' then
recurse=%t;
txt=[txt;man2xml(mk(2))];
recurse=%f
case 'verbatim' then
mk(2)=xmlsubstituteforcdata(mk(2))
//txt=[txt;' <P><VERB>'+strsubst(mk(2),' ',' ')+' </VERB>'+' </P>']
txt=[txt;' <VERBATIM><![CDATA[' ; strsubst(mk(2),' ',' ') ; ' ]]></VERBATIM>'];
case 'font' then
else
end
k=k+1;
if (k<n) then
mk = man(k);
end;
end;//while
k=k-1;
mk = man(k);
txt=[txt; " </PARAM>"];
case 'EXAMPLE' then
k=k+1;
mk = man(k);
if mk(1) == 'verbatim' then
//txt=[txt ; " <EXAMPLE><![CDATA[" + strcat(" " + mk(2)," ") + " ]]></EXAMPLE>"];
txt=[txt ; " <EXAMPLE><![CDATA[" ];
for ii=1:size(mk(2),"*")
txt=[txt; mk(2)(ii)];
end
txt=[txt ; " ]]></EXAMPLE>"];
end
case 'EXEMPLE' then
k=k+1;lang="fr"
mk = man(k);
if mk(1) == 'verbatim' then
//txt=[txt ; " <EXAMPLE><![CDATA[" + strcat(" " + mk(2)," ") + " ]]></EXAMPLE>"];
txt=[txt ; " <EXAMPLE><![CDATA[" ];
for ii=1:size(mk(2),"*")
txt=[txt; mk(2)(ii)];
end
txt=[txt ; " ]]></EXAMPLE>"];
end
case 'AUTHOR' then
k=k+1;
mk = man(k);
if mk(1) == 'fill' then
txt=[txt; " <AUTHOR>"+strcat(xmlsubstitute(mk(2)),"; ")+ " </AUTHOR>"];
end
case 'AUTEUR' then
k=k+1;lang="fr"
mk = man(k);
if mk(1) == 'fill' then
txt=[txt; " <AUTHOR>"+strcat(xmlsubstitute(mk(2)),"; ")+ " </AUTHOR>"];
end
case 'SEE ALSO' then
k=k+1
if size(man(k))>=2
t=strcat(man(k)(2),' ')
p=[0 strindex(t,',') length(t)+1]
nm=[]
for i=2:size(p,2)
nm=[nm,part(t,p(i-1)+1:p(i)-1)]
end
nm=stripblanks(nm)
txt=[txt; " <SEE_ALSO>" ; strcat(' <SEE_ALSO_ITEM> <LINK>' + nm + '</LINK> </SEE_ALSO_ITEM>',' ') ; " </SEE_ALSO>"]
end
case 'VOIR AUSSI' then
k=k+1;lang="fr"
if size(man(k))>=2
t=strcat(man(k)(2),' ')
p=[0 strindex(t,',') length(t)+1]
nm=[]
for i=2:size(p,2)
nm=[nm,part(t,p(i-1)+1:p(i)-1)]
end
nm=stripblanks(nm)
txt=[txt; " <SEE_ALSO>" ; strcat(' <SEE_ALSO_ITEM> <LINK>' + nm + '</LINK> </SEE_ALSO_ITEM>',' ') ; " </SEE_ALSO>"]
end
else //s'il existe un autre .SH nom reconnu
txt=[txt; ' <ITEMIZE label=''' + man(k)(2) + '''>'];
k=k+1;
mk = man(k); while ((mk(1)~='SH') & (k<=n))
mk = man(k);
select(mk(1))
case 'fill' then
txt=[txt;" <P>"];
txt=[txt; " " + strcat(xmlsubstitute(mk(2))," ")];
txt=[txt; " </P>"];
case 'begin_indent' then
case 'end_indent' then
case 'item' then
txt=[txt;' <ITEM label=''' + xmlsubstitute(mk(2)(1)) + '''>'];
if (k+1 < n) then
k=k+1;
mk = man(k);
if mk(1) == 'fill' then
txt=[txt;strcat(xmlsubstitute(mk(2))," ")];
else
k=k-1;
end
end
txt=[txt;'';' </ITEM>'];
case 'table' then
txt=[txt;table2xml(xmlsubstituteforlabel(mk(2)))];
case 'latex' then
case 'latex_ignore' then
recurse=%t;
txt=[txt;man2xml(mk(2))];
recurse=%f
case 'verbatim' then
mk(2)=xmlsubstituteforcdata(mk(2))
//txt=[txt;' <P><VERB>'+strsubst(xmlsubstitute(mk(2)),' ',' ')+' </VERB>'+' </P>'];
txt=[txt;' <VERBATIM><![CDATA[' ; strsubst(mk(2),' ',' ') ; ' ]]></VERBATIM>'];
case 'font' then
else
end
k=k+1;
if (k<n) then
mk = man(k);
end;
end;//while
k=k-1;
mk = man(k);
txt=[txt; " </ITEMIZE>"]; end//.SH
case 'fill' then
txt=[txt; strcat(" <P>" + xmlsubstitute(mk(2)) +" </P>"," ")];
case 'table' then
txt=[txt;table2xml(xmlsubstitute(mk(2)))]
else
end
end
if ~recurse then
txt(4)=" <LANGUAGE>"+lang+"</LANGUAGE>"
txt=[txt;"</MAN>"]
end
endfunction
function man=getman(path,to)
//given a man file, this function analyse it and returns a data structure
ind_def=4
man=list()
txt=mgetl(path);
if txt==[] then return,end
txt=strsubst(txt,code2str(-40)," ")
txt($+1)='.LP '
//
debugflag=%f
com=find(part(txt,1)=='.');//les index des commandes
k=0
begin=%t;tp=0
fill=%t;table=%f;output=%f;k1=1
while k<size(com,'*')
k=k+1
tk=txt(com(k))
OP=part(tk,1:4);//disp(OP)
select OP
case '.TH ' then
th=stripblanks(part(tk,5:length(tk)))
p=strindex(th,' ')
nm=strsubst(part(th,1:p(1)-1),'""','')
th=part(th,p(1)+1:length(th));p=strindex(th,'""')
if size(p,2)>=2 then dat=part(th,p(1)+1:p(2)-1),else dat='',end
if size(p,2)>=4 then aut=part(th,p(3)+1:p(4)-1),else aut='',end
if size(p,2)>=6 then typ=part(th,p(5)+1:p(6)-1),else typ='',end
man($+1)=list('TH',nm,dat,aut,typ)
k1=com(k)+1
case '.nf '
if com(k)-1>=k1 then
k2=com(k)-1
man($+1)=list('fill',replacefonts(txt(k1:k2),to),tp),
end
fill=%f
k1=com(k)+1
case '.RS '
output=%t
begin=%t
case '.FI '
man(pos)=list('latex_ignore',list(man(pos:$)))
for kp=pos+1:size(man),man(kp)=null(),end
output=%t
case '.ft '
man($+1)=list('font')
output=%t
case '.fi' then
if com(k)-1>=k1 then
k2=com(k)-1
man($+1)=list('verbatim',strsubst(txt(k1:k2),'\\','\')),
end
output=%f
else
output=%t
end
if output then
k2=com(k)-1
if table then //.TS ... .TE
man($+1)=list('table',gettable(txt(k1:k2),to),)
table=%f
elseif fill then
if k2>=k1 then
tt=replacefonts(txt(k1:k2),to)
man($+1)=list('fill',tt,tp),
end
else //.nf .fi
if k2>=k1 then
man($+1)=list('verbatim',strsubst(txt(k1:k2),'\\','\')),
end
fill=%t
end
output=%f
k1=k2+2
select OP
case '.SH ' then
if tp>0 then man($+1)=list('end_indent'),tp=tp-1;end
man($+1)=list('SH',stripblanks(part(tk,5:length(tk))))
begin=%t
fill=%t
k1=com(k)+1
case '.LA ' then
if man($)(1)=='latex' then
man($)(2)($+1)=part(tk,5:length(tk))
else
man($+1)=list('latex',part(tk,5:length(tk)))
end
k1=com(k)+1
case '.RE ' then
man($+1)=list('end_indent')
tp=tp-1
case '.IG '
pos=size(man)+1
case '.TP '
if begin then
if stripblanks(part(tk,5:length(tk)))<>'' then
man($+1)=list('begin_indent',evstr(part(tk,5:length(tk))))
else
man($+1)=list('begin_indent',ind_def)
end
begin=%f
k1=com(k)+1
tp=tp+1
end
man($+1)=list('item',stripblanks(txt(k1)))
k1=k1+1
case '.IP ' then
if begin then
man($+1)=list('begin_indent',ind_def)
begin=%f
tp=tp+1
end
txt(com(k))=part(txt(com(k)),4:length(txt(com(k))))
k1=com(k)
end
table=OP=='.TS '
end
end
if tp>0 then man($+1)=list('end_indent'),tp=tp-1,end
endfunction
function tab=gettable(txt,to)
//given troff instruction defining a table this function returns a
//matrix of string
txt=replacefonts(txt,to)
t1=txt(1)
k=strindex(t1,')')
if part(t1,1:4)<>'tab('|k==[] then error('invalid table definition'),end
del=part(t1,5:k-1) // the column delimiter
t2=txt(2) //alignment def
tab=[]
for k=1:size(txt,1)-2
tk=txt(k+2)
c=[0 strindex(tk,del) length(tk)+1]
for i=2:size(c,'*')
tab(k,i-1)=part(tk,c(i-1)+1:c(i)-1)
end
end
endfunction
function wh=asciiwhatis(path,fnam)
txt=mgetl(path)
d=find(part(txt,1:8)=='.SH NAME')
if d==[] then
d=find(part(txt,1:7)=='.SH NOM')
if d==[] then wh=[],return,end
end
d=d(1)+1
f=find(part(txt(d:$),1:4)=='.SH ')
if f==[] then f=$+1,end
wh=txt(d:d+f(1)-2)
k=find(part(wh,1:3)=='.nf'|part(wh,1:3)=='.fi')
if k<>[] then wh(k)=[];end
wh=stripblanks(wh)
k=find(wh=='');if k<>[] then wh(k)=[];end
wh=wh+' @'+fnam
endfunction
function wh=texwhatis(path,fnam)
wh='\input '+fnam
endfunction
function wh=htmlwhatis(path,fnam)
txt=mgetl(path)
d=find(part(txt,1:8)=='.SH NAME')
if d==[] then wh=[],return,end
d=d(1)+1
f=find(part(txt(d:$),1:4)=='.SH ')
if f==[] then f=$+1,end
wh=txt(d:d+f(1)-2)
k=find(part(wh,1:3)=='.nf'|part(wh,1:3)=='.fi')
if k<>[] then wh(k)=[];end
fnam=fnam+'.htm'
for k=1:size(wh,1)
whk=stripblanks(wh(k))
p=strindex(wh(k),' - ');
if p==[] then
p=strindex(wh(k),' ')
end
p=p(1)
whk=part(whk,1:p-1)+'</a>'+part(whk,p:length(whk))
wh(k)='<br><a href=""'+fnam+'"">'+whk+'<br>'
end
endfunction
function txt=replacefonts(txt,to)
if to<>"xml" then
fonts='\f'+['V','R','B','P','I','(CR']
for f=fonts,txt=strsubst(txt,f,''),end
end
//suppress inline comments
[l,k]=grep(txt,'\""')
for i=l
txt(i)=part(txt(i),1:k-1)
end
if to<>"xml" then txt=strsubst(txt,'\\','\'); end
txt=txt
endfunction
function t=maketable(tab,ind)
t=part(' ',ones(1,sum(ind)))+emptystr(size(tab,1),1)+'|'
for k=1:size(tab,2)
t=t+part(tab(:,k),1:max(length(tab(:,k))))+'|'
end
endfunction
function t=justify_text(item,txt,ind,tp)
curind=sum(ind)
tp=max(0,tp)
t=[]
if txt==[] then return,end
txt=replacefonts(txt,"ascii")
if item<>[]&ind<>[] then
item=replacefonts(item,"ascii")
if length(item)>ind($) then
t=[t;part(' ',ones(1,sum(ind(1:$-1))))+item]
txt(1)=part(' ',ones(1,sum(ind(1:$-1))))+txt(1)
else
txt=[part(' ',ones(1,sum(ind(1:$-1))))+part(item,1:ind($));txt]
end
else
txt(1)=part(' ',ones(1,curind))+txt(1)
end
txt=strcat(txt,' ')+' '
ind=strindex(txt,' ')
k0=1
shift=0
while %t
k=find(ind<k0+ll-shift);
if k==[] then break,end
k=k($)
t=[t;part(txt,k0:ind(k)-1)]
k0=ind(k)+1
ind(1:k)=[]
shift=curind
end
t=[t;part(txt,k0:length(txt))]
if tp then k1=2,else k1=1,end
t(k1:$)=part(' ',ones(1,curind+1))+t(k1:$)
endfunction
function t=texsubstitute(t)
t=strsubst(t,'_','\_')
t=strsubst(t,'%','\%')
t=strsubst(t,'&','\&')
t=strsubst(t,'<','$<$')
t=strsubst(t,'>','$>$')
endfunction
function t=htmlsubstitute(t)
t=strsubst(t,'<','< ')
endfunction
function t=xmlsubstitute(t)
t=strsubst(t,'&','&');
t=strsubst(t,'<','<');
t=strsubst(t,'>','>');
t=strsubst(t,'''',''');
t=strsubst(t,'""','"');
t=strsubst(t,'\fV','<VERB>');
t=strsubst(t,'\fv','<VERB>');
t=strsubst(t,'\fB','<VERB>');
t=strsubst(t,'\fP','<VERB>');
t=strsubst(t,'\fI','<VERB>');
t=strsubst(t,'\f(CR',' ');
t=strsubst(t,'\fR','</VERB>');
endfunction
function t=xmlsubstituteforlabel(t)
t=strsubst(t,'&','&');
t=strsubst(t,'<','<');
t=strsubst(t,'>','>');
t=strsubst(t,'''',''');
t=strsubst(t,'""','"');
t=strsubst(t,'\fV','');
t=strsubst(t,'\fv','');
t=strsubst(t,'\fB','');
t=strsubst(t,'\fP','');
t=strsubst(t,'\fI','');
t=strsubst(t,'\f(CR',' ');
t=strsubst(t,'\fR','');
endfunction
function t=xmlsubstituteforcdata(t)
t=strsubst(t,'\fV','');
t=strsubst(t,'\fv','');
t=strsubst(t,'\fB','');
t=strsubst(t,'\fP','');
t=strsubst(t,'\fI','');
t=strsubst(t,'\f(CR',' ');
t=strsubst(t,'\fR','');
endfunction
function t=gethtmlref(nm)
global %helps
nm=stripblanks(nm)
if MSDOS then del='\',else del='/',end
t=emptystr(nm)
ok=t==nm;
nh=size(%helps,1)
k=0
while ~and(ok)&k<nh
k=k+1
for l=1:size(nm,'*')
if ~ok(l) then
//if find(part(mgetl(%helps(k,1)+del+'whatis'),1:length(nm(l)))==nm(l))<>[] then
if grep(mgetl(%helps(k,1)+del+'whatis.htm'),'>'+nm(l)+'<')<>[] then
t(l)=%helps(k,1)+del+nm(l)
ok(l)=%t
end
end
end
end
undef=find(t=='')
t(undef)=nm(undef)
t=t+'.htm'
endfunction
function t=table2html(tab)
t='<table BORDER NOSAVE >'
//t='<table NOSAVE >'
for l=1:size(tab,1)
t=[t;'<tr>']
for k=1:size(tab,2),t=[t;'<td>'+tab(l,k)+'</td>'],end
t=[t;'</tr>']
end
t=[t;'</table>']
endfunction
function t=table2xml(tab)
t='<TABLE>'
for l=1:size(tab,1)
t=[t;'<TABLE_NEW_ROW>']
for k=1:size(tab,2),t=[t;'<TABLE_NEW_COLUMN>'+tab(l,k)+'</TABLE_NEW_COLUMN>'],end
t=[t;'</TABLE_NEW_ROW>']
end
t=[t;'</TABLE>']
endfunction
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