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Next: Data Alignment and Up: High Performance Fortran Previous: Interaction of Communication

Syntax of Directives

HPF directives are consistent with Fortran 90 syntax in the following sense: if any HPF directive were to be adopted as part of a future Fortran standard, the only change necessary to convert an HPF program would be to remove the comment character and directive prefix from each directive.

XBNF hpf-directive-line -to -rule to to is directive-origin hpf-directive

directive-origin -to -rule to to is !HPF -to or *HPF ALIGN ANTIDISESTABLISHMENTARIANISM(I,J,K) & !HPF ALIGN ANTIDISESTABLISHMENTARIANISM(I,J,K) !HPF ALIGN ANTIDISESTABLISHMENTARIANISM(I,J,K) & !HPF&WITH ORNITHORHYNCHUS_ANATINUS(J,K,I)