exp_imgv.adb (Expand_Image_Attribute): For Wide_[Wide_]Character cases...

exp_imgv.adb (Expand_Image_Attribute): For Wide_[Wide_]Character cases...

2006-10-31  Robert Dewar  <dewar@adacore.com>

	* exp_imgv.adb (Expand_Image_Attribute): For Wide_[Wide_]Character
	cases, pass the encoding method, since it is now required by the run
	time.

	* s-valwch.ads, s-valwch.adb (Value_Wide_Wide_Character): Avoid
	assumption that Str'First = 1.
	(Value_Wide_Character): Takes EM (encoding method) parameter and passes
	it on to the Value_Wide_Wide_Character call.
	(Value_Wide_Wide_Character): Takes EM (encoding method) parameter and
	properly handles a string of the form quote-encoded_wide_char-quote.

	* s-wchcnv.adb: Minor reformatting

From-SVN: r118266