Rule for NamedInequalitySection
<InequalityKeyword>[:]\n
(<Inequality> \n)*
[<End>]
Rule for InequalityKeyword
(INEQUALITIES[_SECTION] | INEQUALITY_SECTION | Inequalities)
Rule for Inequality
(<Term> (⎵\t)*)* <Operator> (⎵\t)* [+|-]<Integer>
Rule for Term
[+|-] (⎵\t)* [<Integer>]<Name>
Note that a name must match one of the names defined in the
NameSection
.
Note that in an inequality, each name may occur at most once.
Rule for Operator
(<= | >=)
Rule for Integer
(1-9)[(0-9)]*
Rule for Name
(a-z|A-Z)(a-z|A-Z|0-9|_|^)*
Examples
Names:
A B C
Inequalities:
2A >= 0
- B >= -1
A +B + C <= 2
May be used in
Legend
[X]: X
is optional.(X|Y|Z):
One of X, Y
or Z
is present.(A-E):
Any ASCII symbol between symbol A
and E
.X*:
X may occur any number of times (including zero).