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Merge pull request #270 from mipt-npm/commandertvis/fix-binding

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Remove redundant try-catch expressions
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Alexander Nozik 2021-04-02 12:52:38 +03:00 committed by GitHub
commit ae5ca44dc0
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3 changed files with 3 additions and 11 deletions
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2
kmath-ast/src/commonMain/kotlin/space/kscience/kmath/ast/MST.kt
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@ -58,7 +58,7 @@ public fun <T> Algebra<T>.evaluate(node: MST): T = when (node) {
is MST.Numeric -> (this as? NumericAlgebra<T>)?.number(node.value) is MST.Numeric -> (this as? NumericAlgebra<T>)?.number(node.value)
?: error("Numeric nodes are not supported by $this") ?: error("Numeric nodes are not supported by $this")
is MST.Symbolic -> bindSymbol(node.value) ?: error("Symbol '${node.value}' is not supported in $this") is MST.Symbolic -> bindSymbol(node.value)
is MST.Unary -> when { is MST.Unary -> when {
this is NumericAlgebra && node.value is MST.Numeric -> unaryOperationFunction(node.operation)(number(node.value.value)) this is NumericAlgebra && node.value is MST.Numeric -> unaryOperationFunction(node.operation)(number(node.value.value))

6
kmath-ast/src/jsMain/kotlin/space/kscience/kmath/estree/estree.kt
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@ -14,11 +14,7 @@ import space.kscience.kmath.operations.NumericAlgebra
internal fun <T> MST.compileWith(algebra: Algebra<T>): Expression<T> { internal fun <T> MST.compileWith(algebra: Algebra<T>): Expression<T> {
fun ESTreeBuilder<T>.visit(node: MST): BaseExpression = when (node) { fun ESTreeBuilder<T>.visit(node: MST): BaseExpression = when (node) {
is Symbolic -> { is Symbolic -> {
val symbol = try { val symbol = algebra.bindSymbolOrNull(node.value)
algebra.bindSymbol(node.value)
} catch (ignored: IllegalStateException) {
null
}
if (symbol != null) if (symbol != null)
constant(symbol) constant(symbol)

6
kmath-ast/src/jvmMain/kotlin/space/kscience/kmath/asm/asm.kt
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@ -22,11 +22,7 @@ import space.kscience.kmath.operations.NumericAlgebra
internal fun <T : Any> MST.compileWith(type: Class<T>, algebra: Algebra<T>): Expression<T> { internal fun <T : Any> MST.compileWith(type: Class<T>, algebra: Algebra<T>): Expression<T> {
fun AsmBuilder<T>.visit(node: MST): Unit = when (node) { fun AsmBuilder<T>.visit(node: MST): Unit = when (node) {
is Symbolic -> { is Symbolic -> {
val symbol = try { val symbol = algebra.bindSymbolOrNull(node.value)
algebra.bindSymbol(node.value)
} catch (ignored: IllegalStateException) {
null
}
if (symbol != null) if (symbol != null)
loadObjectConstant(symbol as Any) loadObjectConstant(symbol as Any)