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Create smnp.lang package with basic get() methods for map and list

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Bartłomiej Przemysław Pluta
2020-03-09 21:41:52 +01:00
parent 8ca966b376
commit 3c25833122
10 changed files with 82 additions and 24 deletions
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2
modules/lang/build.gradle
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@@ -44,7 +44,7 @@ task plugin(type: Jar) {
}
task assemblePlugin(type: Copy) {
from plugin
from jar
into pluginsDir
}

16
modules/lang/src/main/kotlin/io/smnp/ext/lang/DisplayFunction.kt
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@@ -1,16 +0,0 @@
package io.smnp.ext.lang
import io.smnp.callable.function.Function
import io.smnp.callable.function.FunctionDefinitionTool
import io.smnp.callable.signature.Signature.Companion.vararg
import io.smnp.type.matcher.Matcher.Companion.allTypes
import io.smnp.type.model.Value
class DisplayFunction : Function("println") {
override fun define(new: FunctionDefinitionTool) {
new function vararg(allTypes()) define { _, v ->
println(v.joinToString("") { it.toString() })
Value.void()
}
}
}

10
modules/lang/src/main/kotlin/io/smnp/ext/lang/LangModule.kt
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@@ -1,14 +1,16 @@
package io.smnp.ext.lang
import io.smnp.callable.method.Method
import io.smnp.callable.function.Function
import io.smnp.ext.ModuleDefinition
import io.smnp.ext.lang.method.ListAccessMethod
import io.smnp.ext.lang.method.MapAccessMethod
import org.pf4j.Extension
@Extension
class LangModule : ModuleDefinition {
override fun modulePath() = "smnp.io"
override fun modulePath() = "smnp.lang"
override fun functions() = listOf(DisplayFunction())
override fun functions() = emptyList<Function>()
override fun methods() = emptyList<Method>()
override fun methods() = listOf(ListAccessMethod(), MapAccessMethod())
}

25
modules/lang/src/main/kotlin/io/smnp/ext/lang/method/ListAccessMethod.kt Normal file
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@@ -0,0 +1,25 @@
package io.smnp.ext.lang.method
import io.smnp.callable.method.Method
import io.smnp.callable.method.MethodDefinitionTool
import io.smnp.callable.signature.Signature.Companion.simple
import io.smnp.error.RuntimeException
import io.smnp.type.enumeration.DataType.INT
import io.smnp.type.enumeration.DataType.LIST
import io.smnp.type.matcher.Matcher.Companion.ofType
import io.smnp.type.model.Value
class ListAccessMethod : Method(ofType(LIST), "get") {
override fun define(new: MethodDefinitionTool) {
new method simple(ofType(INT)) define { _, value, (index) ->
val list = value.value!! as List<Value>
val i = index.value!! as Int
if(i >= list.size) {
throw RuntimeException("Index '$i' runs out of array bounds")
}
list[i]
}
}
}

19
modules/lang/src/main/kotlin/io/smnp/ext/lang/method/MapAccessMethod.kt Normal file
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@@ -0,0 +1,19 @@
package io.smnp.ext.lang.method
import io.smnp.callable.method.Method
import io.smnp.callable.method.MethodDefinitionTool
import io.smnp.callable.signature.Signature.Companion.simple
import io.smnp.error.RuntimeException
import io.smnp.type.enumeration.DataType.MAP
import io.smnp.type.matcher.Matcher.Companion.allTypes
import io.smnp.type.matcher.Matcher.Companion.ofType
import io.smnp.type.model.Value
class MapAccessMethod : Method(ofType(MAP), "get") {
override fun define(new: MethodDefinitionTool) {
new method simple(allTypes()) define { _, obj, (key) ->
val map = (obj.value!! as Map<Value, Value>)
map[key] ?: throw RuntimeException("Key '${key.value!!}' not found")
}
}
}