cgi-bin/viewcvs.cgi/CHANGES

Since 0.2.1
- interval arithmetic for the * operator
- warning for potential division by 0
- Pattern guard /p in regexps (to match the current tail)
- Back to the old semantics for default value patterns in regexps
  (the non-capturing semantics is obtained with /(x:=c))
- bug fixes in configure/Makefile for Cygwin
- bug fix for the compilation of complex patterns with records
- new syntax { l = p else p' }
- fixed a little bit support for XML Schema, but still largely broken
- better compilation of sequence capture variables
- punning in record/attribute expressions and values ({ x; y } -> {x=x;y=y})
- removed the warning "no caml interface"
- add "system: Latin1->Latin1"

0.2.1

- string:// scheme for load_xml and others
- code updated to OCaml 3.08.1, PXP 1.1.95
- NOTE: support for namespaces in XML Schema may be broken

0.2.0

- OCaml/CDuce interface.

- Language:
  * Support for URLs in load_xml, load_html, load_file, and schemas:
    e.g. you can write `` load_html "http://www.cduce.org/" ''
    (need either the ocurl package or the netclient package).
  * More advanced (and documented) support for XML Schemas. 
  * Preliminary integration of CQL query language that is:
    select e from p1 in e1, ... ,pn in en where e'.
  * Allow structured constants in default value patterns (p := c).
  * Default value patterns in regexps don't consume an element.
  * Logical operators &&, ||, and not.
  * New syntax for currified functions
    fun (p1 : t1)...(pn : tn) : t = ...

- Incompatible changes:
  * argv is now an operator of type [] -> [ String* ].
  * The --dump, --load, --save options are deprecated.
  * Changes to the command line. "--pxp" is replaced with "--no expat".
 
- Implementation:
  * Code upgraded to Ocaml 3.07.
  * Major cleaning in progress.
  * Added internal support for abstract data types.
  * Using ulex instead of wlex.
  * Sources can now be in utf8.
  * Separate compilation.
  * Lazy implementation of @.

- Other:
  * Added configure script.
  * Various Makefile improvements.

- Bug fixes:
  * Bug fixes in the parser. Tuples are now ok in regexps.


0.1.1
  * Various bug fixes  (expat might now work)
  * Sequencing operator   e1;e2  (equivalent to: let [] = e1 in e2)
  * Encoded references
  

0.1.0
  * Support for XML Namespaces
  * Better support for expat; clean Makefile
  * Get rid of ;; and let fun in examples
  * Optional ; for record in attribute position (values and types/patterns)
  * Split --dump into --load and --save
  * Better handling of strings (specific node in AST)
  * Map, transform: tail-recursive implementation
  * Preliminary support for XML Schema
  * Various bug fixes


0.0.91
  * Second alpha release
  * Bug fixes and syntax changes (e.g. making "fun" optional in "let fun")
  * Experimenting with expat support (see expat/README)
 

0.0.9  
  * First public release (alpha release)
1	Since 0.2.1
2	- interval arithmetic for the * operator
3	- warning for potential division by 0
4	- Pattern guard /p in regexps (to match the current tail)
5	- Back to the old semantics for default value patterns in regexps
6	(the non-capturing semantics is obtained with /(x:=c))
7	- bug fixes in configure/Makefile for Cygwin
8	- bug fix for the compilation of complex patterns with records
9	- new syntax { l = p else p' }
10	- fixed a little bit support for XML Schema, but still largely broken
11	- better compilation of sequence capture variables
12	- punning in record/attribute expressions and values ({ x; y } -> {x=x;y=y})
13	- removed the warning "no caml interface"
14	- add "system: Latin1->Latin1"
15
16	0.2.1
17
18	- string:// scheme for load_xml and others
19	- code updated to OCaml 3.08.1, PXP 1.1.95
20	- NOTE: support for namespaces in XML Schema may be broken
21
22	0.2.0
23
24	- OCaml/CDuce interface.
25
26	- Language:
27	* Support for URLs in load_xml, load_html, load_file, and schemas:
28	e.g. you can write `` load_html "http://www.cduce.org/" ''
29	(need either the ocurl package or the netclient package).
30	* More advanced (and documented) support for XML Schemas.
31	* Preliminary integration of CQL query language that is:
32	select e from p1 in e1, ... ,pn in en where e'.
33	* Allow structured constants in default value patterns (p := c).
34	* Default value patterns in regexps don't consume an element.
35	* Logical operators &&, \|\|, and not.
36	* New syntax for currified functions
37	fun (p1 : t1)...(pn : tn) : t = ...
38
39	- Incompatible changes:
40	* argv is now an operator of type [] -> [ String* ].
41	* The --dump, --load, --save options are deprecated.
42	* Changes to the command line. "--pxp" is replaced with "--no expat".
43
44	- Implementation:
45	* Code upgraded to Ocaml 3.07.
46	* Major cleaning in progress.
47	* Added internal support for abstract data types.
48	* Using ulex instead of wlex.
49	* Sources can now be in utf8.
50	* Separate compilation.
51	* Lazy implementation of @.
52
53	- Other:
54	* Added configure script.
55	* Various Makefile improvements.
56
57	- Bug fixes:
58	* Bug fixes in the parser. Tuples are now ok in regexps.
59
60
61	0.1.1
62	* Various bug fixes (expat might now work)
63	* Sequencing operator e1;e2 (equivalent to: let [] = e1 in e2)
64	* Encoded references
65
66
67	0.1.0
68	* Support for XML Namespaces
69	* Better support for expat; clean Makefile
70	* Get rid of ;; and let fun in examples
71	* Optional ; for record in attribute position (values and types/patterns)
72	* Split --dump into --load and --save
73	* Better handling of strings (specific node in AST)
74	* Map, transform: tail-recursive implementation
75	* Preliminary support for XML Schema
76	* Various bug fixes
77
78
79	0.0.91
80	* Second alpha release
81	* Bug fixes and syntax changes (e.g. making "fun" optional in "let fun")
82	* Experimenting with expat support (see expat/README)
83
84
85	0.0.9
86	* First public release (alpha release)