-! Copyright (C) 2008 Slava Pestov.
+! Copyright (C) 2008, 2009 Slava Pestov.
! See http://factorcode.org/license.txt for BSD license.
-USING: accessors kernel fry io io.encodings.utf8 io.files
-debugger prettyprint continuations namespaces boxes sequences
-arrays strings html io.streams.string assocs
-quotations xml.data xml.writer xml.syntax ;
+USING: accessors arrays assocs boxes continuations debugger io
+io.encodings.utf8 io.files io.streams.string kernel namespaces
+prettyprint quotations sequences strings xml.data xml.syntax
+xml.writer ;
IN: html.templates
MIXIN: template
M: string call-template* write ;
-M: callable call-template* call ;
+M: callable call-template* call( -- ) ;
M: xml call-template* write-xml ;
: call-template ( template -- )
[ call-template* ] [ \ template-error boa rethrow ] recover ;
+ERROR: no-boilerplate ;
+
+M: no-boilerplate error.
+ drop
+ "get-title and set-title can only be used from within" print
+ "a with-boilerplate form" print ;
+
SYMBOL: title
: set-title ( string -- )
- title get >box ;
+ title get [ >box ] [ no-boilerplate ] if* ;
: get-title ( -- string )
- title get value>> ;
+ title get [ value>> ] [ no-boilerplate ] if* ;
: write-title ( -- )
get-title write ;
SYMBOL: style
: add-style ( string -- )
- "\n" style get push-all
- style get push-all ;
+ style get push ;
: get-style ( -- string )
- style get >string ;
+ style get <reversed> "\n" join ;
: write-style ( -- )
get-style write ;
+SYMBOL: script
+
+: add-script ( string -- )
+ script get push ;
+
+: get-script ( -- string )
+ script get <reversed> "\n" join ;
+
+: write-script ( -- )
+ get-script write ;
+
+SYMBOL: meta
+
+: add-meta ( name content -- )
+ 2array meta get push ;
+
+: get-meta ( -- xml )
+ meta get [
+ [XML <meta name=<-> content=<->/> XML]
+ ] { } assoc>map ;
+
+: write-meta ( -- )
+ get-meta write-xml ;
+
SYMBOL: atom-feeds
: add-atom-feed ( title url -- )
: with-boilerplate ( child master -- )
[
- title [ <box> or ] change
- style [ SBUF" " clone or ] change
+ title [ [ <box> ] unless* ] change
+ style [ [ V{ } clone ] unless* ] change
+ script [ [ V{ } clone ] unless* ] change
+ meta [ [ V{ } clone ] unless* ] change
atom-feeds [ V{ } like ] change
[