Re: [ssax-sxml] XML parsing bug?

[<ol...@ok...>]

Hello!

> <p><b>so,</b> <b>so</b> and <b>so</b></p>
> I get
> (*TOP* (p
>   (b "so,")
>   (b "so")
>   " and "
>   (b "so")))
> The space between the first "b"-tags is lost.

SSAX is generally a framework for XML parsing. The SSAX library
includes useful instances of the framework, such as the function
ssax:xml->sxml, which you must be using. That function invokes the
function
	ssax:reverse-collect-str-drop-ws

(see line 2771 of SSAX.scm), whose comments describe it
as follows:

;     ssax:reverse-collect-str-drop-ws LIST-OF-FRAGS -> LIST-OF-FRAGS
; given the list of fragments (some of which are text strings)
; reverse the list and concatenate adjacent text strings.
; We also drop "unsignificant" whitespace, that is, whitespace
; in front, behind and between elements. The whitespace that
; is included in character data is not affected.
; We use this procedure to "intelligently" drop "insignificant"
; whitespace in the parsed SXML. If the strict compliance with
; the XML Recommendation regarding the whitespace is desired, please
; use the ssax:reverse-collect-str procedure instead.

So, you my wish to re-define ssax:xml->sxml in your project to call
ssax:reverse-collect-str function. Or, add the definition

(define ssax:reverse-collect-str-drop-ws ssax:reverse-collect-str)

(The latter may work on some scheme systems but not the others; it
depends on how top-level `define' is implemented. On Gambit, it also
depends on the `block' option/declaration).

To recap: the observed behavior is intentional. There is a way to
change it.

	Cheers,
	Oleg