[OASIS Issue Tracker] Commented: (OFFICE-2318) Public Comment: EBNF(ODF all versions) (CLONE)

[ http://tools.oasis-open.org/issues/browse/OFFICE-2318?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=18831#action_18831 ] 

Michael Brauer commented on OFFICE-2318:
----------------------------------------

For anim:formula, the BNF should be:

formula::=
	additive_expression

identifier::= '$' | 'pi' | 'e' | 'x' | 'y' | 'width' | 'height'
function::= 'abs'|'sqrt'|'sin'|'cos'|'tan'|'atan'|'acos'|'asin'|'exp'|'log'
binary_function::= 'min'|'max'
basic_expression::=
	number
	| identifier
	| unary_function wsp* '(' wsp* additive_expression wsp* ')'
	| binary_function wsp* '(' wsp* additive_expression wsp* ',' wsp*
        additive_expression wsp* ')'
	| '(' wsp* additive_expression wsp* ')'

unnary_expression::=
	'-' wsp* basic_expression
	 | basic_expression
multiplicative_expression::=
	unnary_expression
	( ( wsp* '*' wsp* unnary_expression )
	| ( wsp* '/' wsp* unnary_expression ) )*
additive_expression::=
	multiplicative_expression
	( ( wsp* '+' wsp* multiplicative_expression )
	| ( wsp* '-' wsp* multiplicative_expression ) )*
number::=
    sign? integer
    | sign? floating-point-constant
floating-point-constant::=
	fractional-constant exponent?
	| integer exponent
fractional-constant::=
	integer? '.' integer
	| integer '.'
exponent::=
	( 'e' | 'E' ) sign? integer
sign::='+' | '-'
integer::=[0-9]+
wsp::=(#x20 | #x9)


> Public Comment: EBNF (ODF all versions) (CLONE)
> -----------------------------------------------
>
>                 Key: OFFICE-2318
>                 URL: http://tools.oasis-open.org/issues/browse/OFFICE-2318
>             Project: OASIS Open Document Format for Office Applications (OpenDocument) TC
>          Issue Type: Bug
>          Components: General
>    Affects Versions: ODF 1.2 Part 1 CD 4 
>            Reporter: Robert Weir 
>            Assignee: Michael Brauer
>             Fix For: ODF 1.2 Part 1 CD 5
>
>
> Copied from office-comment list
> Original author: "Alex Brown" <> 
> Original date: 22 Dec 2009 17:13:57 -0000
> Original URL: http://lists.oasis-open.org/archives/office-comment/200912/msg00017.html

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