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package scalam.m.ast
/**
* A matlab statement.
* @define construct statement
*/
trait Statement extends Mable with Root {
def m: String = this match {
case Assign(id, value) => id.m + " = " + value.m
case AssignMatrixIndex(id, indices, value) =>
id.m + indices.map(_.m).mkString("(", ",", ")") + " = " + value.m
case _ => throw new IllegalArgumentException("unkown statement: " + this)
}
}
/**
* Variable assignment.
* @param variable identifer of variable
* @param value value to assign
*
* @define construct assignment
*/
case class Assign(variable: Identifier, value: Expression) extends Statement
/**
* Variable (matrix) index assignment.
* @param variable identifer of variable
* @param indices indices of variable
* @param value value to assign
*
* @define construct variable (matrix) assignment
*/
case class AssignMatrixIndex(variable: Identifier, indices: Seq[Expression], value: Expression) extends Statement
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