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Next: Pure Procedures Up: Data Parallel Statements Previous: The FORALL Statement

The FORALL Construct

XBNF forall-construct -to -rule to to is FORALL forall-header forall-body-stmt [ forall-body-stmt ] ... END FORALL

forall-body-stmt -to -rule to to is forall-assignment -to or where-stmt -to or where-construct -to or forall-stmt -to or forall-construct XBNF

• Any procedure referenced in a forall-body-stmt, including one referenced by a defined operation or assignment, must be pure as defined in Section .

• If a forall-stmt or forall-construct is nested in a forall-construct, then the inner FORALL may not redefine any index-name used in the outer forall-construct.