XL (programming language): Difference between revisions

Revision as of 08:51, 10 October 2005

Revision as of 09:40, 10 October 2005

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A plug-in can be invoked on a whole file from the command line, or more locally in the source code using the ''pragma'' notation, as follows:

X := {Differentiate} d(sin(omega * T) * exp(-T/T0)) / dT

X := {ZeroRemoval} Two + 0

The XL1 phase contains a large set of plug-ins, notably <code>XLSemantics</code>, that provide common abstractions like [[subroutine]], [[data type]] and [[variable]] [[declaration]] and [[definition]], as well as basic [[structured programming]] statements, like conditionals or loops.