%PRCONTENT2HTML Construct HTML file from PRTools Contents file
%
% PRCONTENT2HTML(NAME,RECREATE,HTMLDIR)
function out = prcontent2html(name,recreate,htmldir)
if nargin < 3, htmldir = cd; end
if nargin < 2 | isempty(recreate), recreate = 0; end
if exist([name '/Contents.m']) == 2
file = which([name '/Contents.m']);
else
error('Contents file not found')
end
t = gethf(file); % help part
t = strrep(t,char([10 13]),char(10));
t = strrep(t,char([13 10]),char(10));
t = strrep(t,char(13),char(10));
t = strrep(t,char(9),char([32 32]));
n = length(strfind(t,10));
s = ['' website_manual '' name '' newline];
title = listn(t,1);
version = listn(t,2);
s = [s '' upper(name) '
'];
s = [s '' title ', ' version '
'];
for j=3:n % do for all lines
r1 = listn(t,j);
r2 = listn(t,j+1);
u = cleanstr(r1);
[tok,posttok] = strtok(u);
ntok = abs(tok);
single = isempty(strtok(posttok));
emptyline = isempty(tok);
if length(r1) > 2
skip = (strcmp(r1(1:3),'---'));
else
skip = 0;
end
if length(r2) > 2
section = strcmp(r2(1:3),'---');
else
section = 0;
end
if emptyline % start new paragraph
s = [s '' newline ''];
elseif section & ~skip
if j < 6 % first section
s = [s '
' u '
' newline];
else % following section, end old table first
s = [s '' newline '' u '
' newline];
end
s = [s ' | ' commandrefs(tok,recreate,subdir,htmldir) ' | '];
s = [s '' posttok ' | '];
end
end
s = [s '
'];
s = [s ''];
writf([fullfile(htmldir,name) '.html'],s);
if nargout > 0
out = s;
end
return
function i = isupper(s)
% true if s doesnot change by upper
i = strcmp(s,upper(s));
return
function out = code(s,n)
%convert to code, add n spaces
if nargin < 2, n = 0; end
out = ['' htmlspace(n) s ''];
return
function out = makecode(s,n)
%convert any consequetive set of uppers to lower and make them Courier
if strmatch(s(end),char(',','.'))
send = s(end); s(end) = [];
elseif length(s) > 1 & strmatch(s(end-1:end),char(', ','. '))
send = s(end-1:end); s(end-1:end) = [];
else
send = [];
end
if nargin < 2, n = 0; end
out = [];
if isupper(s)
%out = code(lower(s),n);
out = code(s,n);
else
while ~isempty(s)
[t,s] = strtok(s);
if isupper(t)
%t = code(lower(t));
t = code(t);
end
out = [out ' ' t];
end
end
out = [out send];
return
function s = cleanstr(s)
V = char([9 10 11 12 13 32]);
for n=1:length(s)
if all(V~=s(n))
break;
end
end
s = s(n:end);
for n=length(s):-1:1
if all(V~=s(n))
break
end
end
s = s(1:n);
return
function s = commandrefs(r,recreate,subdir,htmldir)
if nargin < 2, recreate = 0; end
if regexp(r,'^ *$')
s = r;
return
end
s = [];
tok = lower(r);
htmlname = fullfile(subdir,[tok '.html']);
if recreate
tt = prhelp2html(tok,1,subdir);
end
if exist(fullfile(htmldir,htmlname),'file') == 2
s = [s '' tok ', '];
elseif isempty(tok) | regexp(tok,'^ *')
;
else
s = [s tok ', '];
end
s = strrep(s,'\','/'); % avoid \ in html addresses
return
function s = htmlspace(n)
if nargin < 1, n=1; end
if n > 0
s = repmat(' ',1,n);
else
s = [];
end
return
%LISTN List lines specified by their line number
%
% t = listn(r,n)
% Get the lines in r given by the line numbers in n.
function t = listn(r,n)
k = [0,find(r==newline)];
t = [];
for j = n
if j < length(k)
t = [t,r(k(j)+1:k(j+1))];
end
end
return
function s = gethf(file)
%GETHF Create heading file from m-file
%
% s = gethf(file)
%
% The heading of the given m-file consisting of all starting % lines
% is isolated and returned in s.
%
% gethf(dir)
%
% All headings of the files in dir are merged into a file named headings.doc.
% Default dir is cd.
%
% Use mergeprt for restoring
if nargin == 0
gethf(cd);
end
if isdir(file)
files = dir(file);
docfile = ['headings.doc'];
m = size(files,1);
for i = 1:m
if (~files(i,:).isdir) & (files(i,:).name(end-1:end) == '.m')
name = files(i,:).name;
s = gethf(name);
s = ['##1' name(1:end-2) newline s newline '##2' newline];
%disp(s)
appendf(docfile,s);
end
end
else
%disp(file)
[s,ns] = readf(file);
p = grep(s,'%');
if isempty(p) % no comments found
s = [];
return
end
p = [p p(end)+10]; % trick
I = find(p - [0,p(1:length(p)-1)] ~= 1);
if p(1) == 1 & isempty(I), I = length(p) + 1; end
% if length(I) > 0 & I(1) > 1
if length(I) > 0
if I(1) == 1
I(1) = [];
end
n = I(1) - 1;
s = listn(s,p(1):n+p(1)-1);
s = strrep(s,[newline '%'],newline);
%s = strrep(s,[newline ' '],newline);
%s = strrep(s,[newline newline],'&*&');
%s = strrep(s,[newline ' '],'*&* ');
%s = strrep(s,newline,' ');
%s = strrep(s,'&*&',[newline newline]);
%s = strrep(s,'*&*',newline);
s = s(2:end);
else
s = '';
end
end
function [r,n] = readf(file,newline)
%READF Readfile
%
% [r,n] = readf(file,newline)
% Reads file into string r. The number of lines
% is returned in n.
if nargin < 2, newline = 13; end
fid = fopen(deblank(file),'r');
if fid < 0
error(['Cann''t open ' file])
end
r = fscanf(fid,'%c');
fclose(fid);
n = length(find(r==newline));
if r(length(r)) ~= newline, n = n + 1; end
return
function writf(file,r)
%WRITF Write file
%
% writf(file,r)
% Write file from string r
fid = fopen(file,'w');
if fid < 0
error(['Cannot open file ' file])
end
fprintf(fid,'%c',r);
fclose(fid);
return
function [k,z] = grep(r,s)
%GREP Get line specific lines
%
% [k,n] = grep(r,s)
% Get the numbers of all lines in the set of lines r
% that contain s.
% n is the total number of lines.
n = [0,find(r==newline)];
m = findstr(r,s);
[i,j] = sort([n,m]);;
q = [0,j(1:length(j)-1)]-j;
k = j(find(q>0))-1;
z = length(n)-1; % # of lines
return
function t = website_manual
t = [''];
return