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# -*- coding: utf-8 -*-
class Formatter
def initialize(stream)
@stream = stream
end
def <<(a)
@stream << a
end
def print(*a)
@stream << String(a)
end
def stream
@stream
end
end
class FormatterRD < Formatter
def printhead
@stream << "
=begin
= Ruby/PGPLOT method descriptions
This page contains descriptions of Ruby/PGPLOT method
whose arguments are modified from original PGPLOT subroutines.
"
end
def printtrail
print "
<<< trailer
=end
"
end
def subject(x)
@stream <<
x.sub(/^\s*(PG\w+)/){'=== ((*%s*))' % $1.downcase}
end
def methoddoc(x)
s=''
x=[x] if String===x
x.each{|line| s << line}
@stream << s
end
def docbegin; end
def docend; end
end
class FormatterHTML < Formatter
def encode(a)
a = a.gsub(/&/,'&')
a.gsub!(/</,'<')
a.gsub!(/>/,'>')
a.gsub!(/\b(PG(?!PLOT)[A-Z0-9]+)/) {
'<a href="#%s">%s</a>' % [$1,$1]
}
a
end
def <<(a)
@stream << encode(a)
end
def printhead
@stream <<'
<?xml version="1.0" ?>
<!DOCTYPE html
PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title>index</title>
<meta http-equiv="Content-Style-Type" content="text/css">
<style type="text/css"><!--
body { background: white; color: black }
dl {
margin-left: 1em;
margin-right: 2em;
padding: 2pt 1em 2pt 0.5em;
border-width: thin 0 thin thin;
border-color: #aaaaff;
background-color: #eeeeff
}
h1 {
padding: 0.2em 0.5em 0.2em 0.5em;
border-style: solid;
border-width: thin thick thin thick;
border-color: #bbbbff;
color: #444444;
background-color: #eeeeff;
}
h2 {
padding: 0 0.75em 0 0.5em;
border-style: solid;
text-indent: 0em;
background-color: #eeffee;
border-color: #88bb88;
color: #444444;
border-width: 0 0 thin 7pt;
}
pre {
white-space: pre;
padding: 0.5em;
border-style: solid;
border-color: #CCCCCC;
border-width: 1px 2px 2px 1px;
}
h3 {
padding: 0 2em 0pt 0.25em;
border-style: solid;
border-color: #bb88ff;
color: #444444;
border-width: 0 0 thin thick;
}
--></style>
</head>
<body bgcolor="#ffffff">
<h1>Ruby/PGPLOT method descriptions</h1>
Most part of this document is from the original PGPLOT distribution
and copyrighted by Dr. Tim Pearson.
<b>Do not</b> redistribute this document
separately from Ruby/PGPLOT distribution
without his permission.
<hr>
<h2>Index</h2>
'
end
def printtrail
@stream << <<EOL
</body>
</html>
EOL
end
def subject(x)
@stream << '<h3>' << x.sub(/^\s*(PG\w+)/) {
'<a name="%s"><em>%s</em>' % [$1,$1.downcase]
} << "</a></h3>\n"
$1.downcase
end
def printindex(x)
@stream << x.chomp.sub(/^\s*(PG\w+)/) {
'<li><a href="#%s"><code>%s</code></a>' % [$1,$1.downcase]
} << "\n"
end
def methoddoc(x)
s=''
if String===x
x = [x]
end
line = x.shift
if line =~ /\(/
while line !~ /\(.*\)/m
line << x.shift
end
end
if line =~ /^---\s*(pg.*)/m
@stream << "<dl><dt><code>%s</code></dl>\n" % encode($1)
while x[0]=~/^\s*$/
x.shift
end
if !x.empty?
@stream << "<pre>\n--- Ruby notes ---\n"
x.each{|i| @stream << i}
@stream << "</pre>\n"
end
end
@stream << "<pre>\n"
end
def docbegin
#@stream << "<pre>\n"
end
def docend
@stream << "</pre>\n<hr>\n"
end
end
class PgDoc
def autofunclist
pgfunc_auto = %w(
pgend::
pgbbuf::
pgebuf::
pgpage::
pgpap:1,1:
pgupdt::
pgpanl:1,1:
pgclos::
pgbox:2,1,0,2,1,0:
pgtbox:2,1,0,2,1,0:
pgvsiz:1,1,1,1:
pgvstd::
pgwnad:1,1,1,1:
pgsubp:0,0:
pgwedg:2,1,1,1,1,2:
# Draw Funcs
pgdraw:1,1:
pgmove:1,1:
pgrect:1,1,1,1:
pgarro:1,1,1,1:
pgcirc:1,1,1:
pgpt1:1,1,0:
pgerr1:0,1,1,1,1:
pglab:2,2,2:
pgptxt:1,1,1,1,2:
pgtext:1,1,2:
pgmtxt:2,1,1,1,2:
pgetxt::
pgiden::
pgldev::
pgsave::
pgunsa::
pgeras::
# Set Funcs
pgsch:1:
pgscf:0:
pgsci:0:
pgsfs:0:
pgsls:0:
pgslw:0:
pgsclp:0:
pgsitf:0:
pgslct:0:
pgstbg:0:
pgscr:0,1,1,1:
pgshls:0,1,1,1:
pgsah:0,1,1:
pgscrl:1,1:
pgscir:0,0:
pgscrn:0,2:0
pgshs:1,1,1:
pgsvp:1,1,1,1:
pgswin:1,1,1,1:
# Query Funcs
pgqch::1
pgqcf::0
pgqci::0
pgqfs::0
pgqls::0
pgqlw::0
pgqclp::0
pgqid::0
pgqitf::0
pgqndt::0
pgqtbg::0
pgqcr:0:1,1,1
pgqvp:0:1,1,1,1
pgqwin::1,1,1,1
pgqcol::0,0
pgqcir::0,0
pgqpos::1,1
pgqvsz:0:1,1,1,1
).grep(/:.*:/).collect{|i| i.split(":",3)}
@autofunc={}
pgfunc_auto.each do |x|
@autofunc[x[0]] = x[1..2].collect{|i| i.split(",").size}
end
end
def manualfunclist
@manualfunc={}
curfunc=nil
File.open("../ext/rb_pgplot.c.in").each do |line|
case line
when %r'^/\* (PG\w+)'
curfunc = $1.downcase
@manualfunc[curfunc] = []
line.sub!(%r'^/\*\s*','')
when %r'^\*/'
curfunc = nil
else
if h = @manualfunc[curfunc]
h << line
end
end
end
end
def mergefunclist
@mergefunc = @manualfunc.keys
@autofunc.each_key do |x|
@mergefunc << x
end
@mergefunc.sort!
end
def initialize(formatter, srcdir)
@srcdir = srcdir
autofunclist
manualfunclist
mergefunclist
@indx = formatter.new('')
@head = formatter.new('')
@body = formatter.new('')
@tail = formatter.new('')
end
def defmode()
funcdef=''
while @doc[0] !~ /^C/
line = @doc.shift
line.chomp!
if line.sub!(/^\s+SUBROUTINE /,'--- ') ||
line.sub!(/^\s+[A-Z0-9\s]+ FUNCTION /,'--- ') ||
line.sub!(/^ [^ ]\s*/,' ')
funcdef << line.downcase
end
end
#p [funcdef,@doc[0]]
if @manualfunc[@name]
# Definded in rb_pgplot.c.in
@body.methoddoc(@manualfunc[@name])
else
# Automatically generated
#p [@name,@autofunc[@name]]
nin = @autofunc[@name][0]
nout = @autofunc[@name][1]
funcdef =~ /\(\s*(\w+\s*(?:,\s*\w+\s*)*)\s*\)/
if s = $1
a = s.split(/\s*,\s*/)
funcdef = "--- #{@name}"
b = a[0,nin].join(', ')
funcdef << "( " << b << " )" if b.size>0
b = a[nin,nout]
funcdef << " #=> " << b.join(', ') if b.size>0
end
@body.methoddoc(funcdef)
end
end
def docmode()
while line = @doc.shift
case line
when /^C%/
# C definition
when /^C\+/
defmode()
while @doc[0] =~ /^C\s*$/
@doc.shift
end
when /^C/
line.sub!(/^( :)/, ' \1')
line.sub!(/^C.?/,'')
@body << line << "\n"
end
end
end
def docextr(fin)
@doc = []
fin.each do |line|
return @doc if line =~ /^C--/
@doc << line.chomp
end
@doc
end
def doit
@head.printhead
@mergefunc.each do |f|
if name = f[/(pg\w+)/]
begin
fin = open(@srcdir+'/'+name+'.f')
rescue
fin = nil
end
if fin
fin.each do |line|
if line.sub!(/^C\*/,'')
@indx.printindex(line)
@name = @body.subject(line)
@body.docbegin
@doc = docextr(fin)
docmode()
@body.docend
end
end
end
#@body << "\n\n"
end
end
@tail.printtrail
b = @head.stream
b << "<ul>\n" << @indx.stream <<
"</ul><hr>\n<h2>Descriptions</h2>\n" <<
@body.stream << @tail.stream
b
end
end
#PgDoc.new(FormatterRD.new(File.open(ARGV[0],"w"))).doit
#PgDoc.new(FormatterHTML.new(File.open(ARGV[0],"w"))).doit
File.open(ARGV[1],"w") << PgDoc.new(FormatterHTML,ARGV[0]).doit
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