Compiles an ERB template into Ruby code. Returns
an array of the code and encoding like [“code”, Encoding].
# File lib/erb.rb, line 588
def compile(s)
enc = s.encoding
raise ArgumentError, "#{enc} is not ASCII compatible" if enc.dummy?
s = s.b # see String#b
magic_comment = detect_magic_comment(s, enc)
out = Buffer.new(self, *magic_comment)
self.content = +''
scanner = make_scanner(s)
scanner.scan do |token|
next if token.nil?
next if token == ''
if scanner.stag.nil?
compile_stag(token, out, scanner)
else
compile_etag(token, out, scanner)
end
end
add_put_cmd(out, content) if content.size > 0
out.close
return out.script, *magic_comment
end
