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45 lines
1.4 KiB
Kotlin
45 lines
1.4 KiB
Kotlin
package prog8tests.helpers
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import prog8.ast.IBuiltinFunctions
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import prog8.ast.base.DataType
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import prog8.ast.base.Position
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import prog8.ast.expressions.Expression
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import prog8.ast.expressions.InferredTypes
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import prog8.ast.expressions.NumericLiteralValue
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import prog8.compilerinterface.IMemSizer
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import prog8.compilerinterface.IStringEncoding
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internal val DummyFunctions = object : IBuiltinFunctions {
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override val names: Set<String> = emptySet()
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override val purefunctionNames: Set<String> = emptySet()
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override fun constValue(
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name: String,
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args: List<Expression>,
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position: Position,
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): NumericLiteralValue? = null
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override fun returnType(name: String, args: MutableList<Expression>) = InferredTypes.InferredType.unknown()
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}
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internal val DummyMemsizer = object : IMemSizer {
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override fun memorySize(dt: DataType) = 0
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}
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internal val DummyStringEncoder = object : IStringEncoding {
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override fun encodeString(str: String, altEncoding: Boolean): List<UByte> {
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return emptyList()
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}
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override fun decodeString(bytes: List<UByte>, altEncoding: Boolean): String {
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return ""
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}
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}
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internal val AsciiStringEncoder = object : IStringEncoding {
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override fun encodeString(str: String, altEncoding: Boolean): List<UByte> = str.map { it.code.toUByte() }
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override fun decodeString(bytes: List<UByte>, altEncoding: Boolean): String {
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return bytes.joinToString()
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}
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}
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