quarkdown-core/com.quarkdown.core.function.expression/ComposedExpression

ComposedExpression

data class ComposedExpression(val expressions: List<Expression>) : Expression

An Expression composed by multiple sub-expressions.

For example, in the Quarkdown source: .somefunction {three plus two is .sum {3} {2} and three minus two is .subtract {3} {2}} The argument to somefunction holds a composed expression built by these sub-expressions:

  • StringValue(three plus two is )

  • FunctionCall(sum, 3, 2)

  • StringValue( and three minus two is )

  • FunctionCall(subtract, 3, 2)

Parameters

expressions

sub-expressions

Constructors

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constructor(expressions: List<Expression>)

Properties

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Functions

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open override fun <T> accept(visitor: ExpressionVisitor<T>): T

Accepts a visitor.

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fun Expression.append(other: Expression): Expression

Chains two expressions together, which is used in ComposedExpressions.

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fun Expression.eval(): Value<*>