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builtin funcs
This commit is contained in:
Irmen de Jong
parent
34dec55eb2
commit
505de87f27
@ -2,14 +2,15 @@
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~ main {
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sub start() -> () {
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str name = "?" * 20
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str guess = "?" * 20
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str name = " "
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str guess = "0000000000"
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byte secretnumber = 0
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byte attempts_left = 10
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; greeting
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_vm_write_str("Let's play a number guessing game!\n")
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_vm_write_str("Enter your name: ")
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; _vm_input_str(name)
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_vm_input_str(name)
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_vm_write_char($8d)
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_vm_write_char($8d)
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_vm_write_str("Hello, ")
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@ -17,8 +18,16 @@
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_vm_write_char($2e)
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_vm_write_char($8d)
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secretnumber = make_number()
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return
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sub make_number() -> (X) {
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byte number
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number = rnd()
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return rnd()
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return number
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}
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; ; create a secret random number from 1-100
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; c64.RNDA(0) ; fac = rnd(0)
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; c64.MUL10() ; fac *= 10
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@ -16,59 +16,18 @@ sub start() -> () {
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byte[2,3] matrix1 = [1,2, 3,4, 5,6]
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byte[2,3] matrix2 = [1,2, 3,4, 5,6]
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byte[2,3] matrix3 = [11,22, 33,44, 55,66]
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byte num1 = 99
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word num2 = 12345
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byte num1 = sin(2.0)
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word num2 = rndw()
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float num3 = 98.555
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num1=rnd()
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num1 = max(msg3)
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_vm_write_str(num1)
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_vm_write_char($8d)
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num1 = min(msg3)
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_vm_write_str(num1)
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_vm_write_char($8d)
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num1=thing()
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return
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num3 = avg(array3)
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_vm_write_str(num3)
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_vm_write_char($8d)
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num1 = all(array3)
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_vm_write_str(num1)
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_vm_write_char($8d)
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num1 = any(array3)
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_vm_write_str(num1)
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_vm_write_char($8d)
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num1 = max(array3)
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_vm_write_str(num1)
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_vm_write_char($8d)
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num1 = min(array3)
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_vm_write_str(num1)
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_vm_write_char($8d)
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num2 = max(array5)
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_vm_write_str(num2)
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_vm_write_char($8d)
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num2 = min(array5)
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_vm_write_str(num2)
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_vm_write_char($8d)
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num2 = sum(array3)
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_vm_write_str(num2)
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_vm_write_char($8d)
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num2 = sum(array5)
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_vm_write_str(num2)
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_vm_write_char($8d)
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num3 = avg(msg3)
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_vm_write_str(num3)
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_vm_write_char($8d)
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num2 = sum(msg3)
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_vm_write_str(num2)
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_vm_write_char($8d)
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num1 = all(msg3)
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_vm_write_str(num1)
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_vm_write_char($8d)
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num1 = any(msg3)
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_vm_write_str(num1)
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_vm_write_char($8d)
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sub thing() -> (X) {
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return 99
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}
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}
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}
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@ -51,13 +51,14 @@ fun main(args: Array<String>) {
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options.any{ it.name=="enable_floats"})
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// perform syntax checks and optimizations
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moduleAst.checkIdentifiers()
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println("Optimizing...")
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// perform initial syntax checks and constant folding
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val heap = HeapValues()
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moduleAst.checkIdentifiers()
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moduleAst.constantFold(namespace, heap)
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moduleAst.checkValid(namespace, compilerOptions, heap) // check if tree is valid
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// optimize the parse tree
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println("Optimizing...")
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val allScopedSymbolDefinitions = moduleAst.checkIdentifiers()
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while(true) {
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// keep optimizing expressions and statements until no more steps remain
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@ -4,7 +4,9 @@ import org.antlr.v4.runtime.ParserRuleContext
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import org.antlr.v4.runtime.tree.TerminalNode
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import prog8.compiler.HeapValues
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import prog8.compiler.target.c64.Petscii
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import prog8.functions.*
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import prog8.functions.BuiltinFunctions
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import prog8.functions.NotConstArgumentException
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import prog8.functions.builtinFunctionReturnType
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import prog8.parser.prog8Parser
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import java.nio.file.Paths
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import kotlin.math.abs
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@ -367,8 +369,7 @@ object BuiltinFunctionScopePlaceholder : INameScope {
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override fun registerUsedName(name: String) = throw NotImplementedError("not implemented on sub-scopes")
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}
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object BuiltinFunctionStatementPlaceholder : IStatement {
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override val position = Position("<<placeholder>>", 0, 0, 0)
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class BuiltinFunctionStatementPlaceholder(val name: String, override val position: Position) : IStatement {
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override var parent: Node = ParentSentinel
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override fun linkParents(parent: Node) {}
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override fun process(processor: IAstProcessor): IStatement = this
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@ -405,7 +406,7 @@ private class GlobalNamespace(override val name: String,
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private val scopedNamesUsed: MutableSet<String> = mutableSetOf("main", "main.start") // main and main.start are always used
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override fun lookup(scopedName: List<String>, statement: Node): IStatement? {
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if(BuiltinFunctionNames.contains(scopedName.last())) {
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if(scopedName.last() in BuiltinFunctions) {
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// builtin functions always exist, return a dummy statement for them
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val builtinPlaceholder = Label("builtin::${scopedName.last()}", statement.position)
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builtinPlaceholder.parent = ParentSentinel
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@ -428,7 +429,7 @@ private class GlobalNamespace(override val name: String,
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override fun registerUsedName(name: String) {
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// make sure to also register each scope separately
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scopedNamesUsed.add(name)
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if(name.contains('.'))
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if('.' in name)
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registerUsedName(name.substringBeforeLast('.'))
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}
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}
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@ -922,7 +923,7 @@ class LiteralValue(val type: DataType,
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override fun resultingDatatype(namespace: INameScope, heap: HeapValues) = type
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override fun isIterable(namespace: INameScope, heap: HeapValues): Boolean = IterableDatatypes.contains(type)
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override fun isIterable(namespace: INameScope, heap: HeapValues): Boolean = type in IterableDatatypes
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override fun hashCode(): Int {
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val bh = bytevalue?.hashCode() ?: 0x10001234
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@ -1056,8 +1057,8 @@ data class IdentifierReference(val nameInSource: List<String>, override val posi
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override lateinit var parent: Node
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fun targetStatement(namespace: INameScope) =
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if(nameInSource.size==1 && BuiltinFunctionNames.contains(nameInSource[0]))
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BuiltinFunctionStatementPlaceholder
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if(nameInSource.size==1 && nameInSource[0] in BuiltinFunctions)
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BuiltinFunctionStatementPlaceholder(nameInSource[0], position)
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else
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namespace.lookup(nameInSource, this)
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@ -1093,7 +1094,7 @@ data class IdentifierReference(val nameInSource: List<String>, override val posi
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}
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}
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override fun isIterable(namespace: INameScope, heap: HeapValues): Boolean = IterableDatatypes.contains(resultingDatatype(namespace, heap))
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override fun isIterable(namespace: INameScope, heap: HeapValues): Boolean = resultingDatatype(namespace, heap) in IterableDatatypes
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}
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@ -1149,37 +1150,16 @@ class FunctionCall(override var target: IdentifierReference,
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// if the function is a built-in function and the args are consts, should try to const-evaluate!
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if(target.nameInSource.size>1) return null
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try {
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val resultValue = when (target.nameInSource[0]) {
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"sin" -> builtinSin(arglist, position, namespace, heap)
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"cos" -> builtinCos(arglist, position, namespace, heap)
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"abs" -> builtinAbs(arglist, position, namespace, heap)
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"acos" -> builtinAcos(arglist, position, namespace, heap)
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"asin" -> builtinAsin(arglist, position, namespace, heap)
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"tan" -> builtinTan(arglist, position, namespace, heap)
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"atan" -> builtinAtan(arglist, position, namespace, heap)
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"ln" -> builtinLn(arglist, position, namespace, heap)
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"log2" -> builtinLog2(arglist, position, namespace, heap)
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"log10" -> builtinLog10(arglist, position, namespace, heap)
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"sqrt" -> builtinSqrt(arglist, position, namespace, heap)
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"max" -> builtinMax(arglist, position, namespace, heap)
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"min" -> builtinMin(arglist, position, namespace, heap)
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"round" -> builtinRound(arglist, position, namespace, heap)
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"rad" -> builtinRad(arglist, position, namespace, heap)
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"deg" -> builtinDeg(arglist, position, namespace, heap)
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"sum" -> builtinSum(arglist, position, namespace, heap)
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"avg" -> builtinAvg(arglist, position, namespace, heap)
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"len" -> builtinLen(arglist, position, namespace, heap)
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"lsb" -> builtinLsb(arglist, position, namespace, heap)
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"msb" -> builtinMsb(arglist, position, namespace, heap)
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"flt" -> builtinFlt(arglist, position, namespace, heap)
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"any" -> builtinAny(arglist, position, namespace, heap)
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"all" -> builtinAll(arglist, position, namespace, heap)
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"floor" -> builtinFloor(arglist, position, namespace, heap)
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"ceil" -> builtinCeil(arglist, position, namespace, heap)
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"lsl", "lsr", "rol", "rol2", "ror", "ror2", "set_carry", "clear_carry", "set_irqd", "clear_irqd" ->
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var resultValue: LiteralValue? = null
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val func = BuiltinFunctions[target.nameInSource[0]]
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if(func!=null) {
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val exprfunc = func.expressionFunc
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if(exprfunc!=null)
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resultValue = exprfunc(arglist, position, namespace, heap)
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else if(func.returnvalues.isEmpty())
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throw ExpressionError("builtin function ${target.nameInSource[0]} can't be used in expressions because it doesn't return a value", position)
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else -> null
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}
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if(withDatatypeCheck) {
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val resultDt = this.resultingDatatype(namespace, heap)
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if(resultValue==null || resultDt == resultValue.type)
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@ -1234,12 +1214,10 @@ class FunctionCall(override var target: IdentifierReference,
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}
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is Label -> return null
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}
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TODO("datatype of functioncall to $stmt")
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return null // calling something we don't recognise...
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}
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override fun isIterable(namespace: INameScope, heap: HeapValues) : Boolean {
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TODO("isIterable of function call result")
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}
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override fun isIterable(namespace: INameScope, heap: HeapValues) = resultingDatatype(namespace, heap) in IterableDatatypes
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}
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@ -2,7 +2,7 @@ package prog8.ast
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import prog8.compiler.CompilationOptions
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import prog8.compiler.HeapValues
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import prog8.functions.BuiltinFunctionNames
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import prog8.functions.BuiltinFunctions
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import prog8.parser.ParsingFailedError
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/**
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@ -20,7 +20,7 @@ fun printErrors(errors: List<Any>, moduleName: String) {
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val reportedMessages = mutableSetOf<String>()
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errors.forEach {
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val msg = it.toString()
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if(!reportedMessages.contains(msg)) {
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if(msg !in reportedMessages) {
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System.err.println(msg)
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reportedMessages.add(msg)
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}
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@ -179,7 +179,7 @@ class AstChecker(private val namespace: INameScope,
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checkResult.add(SyntaxError(msg, subroutine.position))
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}
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if(BuiltinFunctionNames.contains(subroutine.name))
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if(subroutine.name in BuiltinFunctions)
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err("cannot redefine a built-in function")
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val uniqueNames = subroutine.parameters.asSequence().map { it.name }.toSet()
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@ -204,8 +204,7 @@ class AstChecker(private val namespace: INameScope,
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.asSequence()
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.filter { it is InlineAssembly }
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.map {(it as InlineAssembly).assembly}
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.count { it.contains(" rts") || it.contains("\trts") ||
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it.contains(" jmp") || it.contains("\tjmp")}
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.count { "rts" in it || "\trts" in it || "jmp" in it || "\tjmp" in it }
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if(amount==0 && subroutine.returnvalues.isNotEmpty())
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err("subroutine has result value(s) and thus must have at least one 'return' or 'goto' in it (or 'rts' / 'jmp' in case of %asm)")
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// @todo validate return values versus subroutine signature
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@ -222,7 +221,7 @@ class AstChecker(private val namespace: INameScope,
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private fun checkSubroutinesPrecededByReturnOrJumpAndFollowedByLabelOrSub(statements: MutableList<IStatement>) {
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// @todo hmm, or move all the subroutines at the end of the block? (no fall-through execution)
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var preceding: IStatement = BuiltinFunctionStatementPlaceholder
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var preceding: IStatement = BuiltinFunctionStatementPlaceholder("dummy", Position("<<dummy>>", 0, 0,0 ))
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var checkNext = false
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for (stmt in statements) {
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if(checkNext) {
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@ -510,29 +509,34 @@ class AstChecker(private val namespace: INameScope,
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val targetStatement = checkFunctionOrLabelExists(functionCall.target, stmtOfExpression)
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if(targetStatement!=null)
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checkBuiltinFunctionCall(functionCall, functionCall.position)
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if(targetStatement is Label && functionCall.arglist.isNotEmpty())
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checkResult.add(SyntaxError("cannot use arguments when calling a label", functionCall.position))
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// todo check subroutine call parameters against signature
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checkFunctionCall(targetStatement, functionCall.arglist, functionCall.position)
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return super.process(functionCall)
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}
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override fun process(functionCall: FunctionCallStatement): IStatement {
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val targetStatement = checkFunctionOrLabelExists(functionCall.target, functionCall)
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if(targetStatement!=null)
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checkBuiltinFunctionCall(functionCall, functionCall.position)
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if(targetStatement is Label && functionCall.arglist.isNotEmpty())
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checkResult.add(SyntaxError("cannot use arguments when calling a label", functionCall.position))
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// todo check subroutine call parameters against signature
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checkFunctionCall(targetStatement, functionCall.arglist, functionCall.position)
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return super.process(functionCall)
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}
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private fun checkFunctionCall(target: IStatement, args: List<IExpression>, position: Position) {
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if(target is Label && args.isNotEmpty())
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checkResult.add(SyntaxError("cannot use arguments when calling a label", position))
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if(target is BuiltinFunctionStatementPlaceholder) {
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// it's a cal to a builtin function.
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// todo make the signature checking similar to when calling a user-defined function
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if(target.name=="set_carry" || target.name=="set_irqd" || target.name=="clear_carry" || target.name=="clear_irqd") {
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// these functions have zero arguments
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if(args.isNotEmpty())
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checkResult.add(SyntaxError("${target.name} has zero arguments", position))
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}
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} else {
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// @todo check call (params against signature) to user function
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}
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}
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override fun process(postIncrDecr: PostIncrDecr): IStatement {
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if(postIncrDecr.target.register==null) {
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val targetName = postIncrDecr.target.identifier!!.nameInSource
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@ -558,18 +562,6 @@ class AstChecker(private val namespace: INameScope,
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return null
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}
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private fun checkBuiltinFunctionCall(call: IFunctionCall, position: Position) {
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if(call.target.nameInSource.size==1 && BuiltinFunctionNames.contains(call.target.nameInSource[0])) {
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val functionName = call.target.nameInSource[0]
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if(functionName=="set_carry" || functionName=="set_irqd" || functionName=="clear_carry" || functionName=="clear_irqd") {
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// these functions have zero arguments
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if(call.arglist.isNotEmpty())
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checkResult.add(SyntaxError("$functionName has zero arguments", position))
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}
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}
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}
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private fun checkValueTypeAndRange(targetDt: DataType, arrayspec: ArraySpec?, range: RangeExpr) : Boolean {
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val from = range.from.constValue(namespace, heap)
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val to = range.to.constValue(namespace, heap)
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@ -1,6 +1,6 @@
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package prog8.ast
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import prog8.functions.BuiltinFunctionNames
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import prog8.functions.BuiltinFunctions
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/**
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* Checks the validity of all identifiers (no conflicts)
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@ -47,7 +47,7 @@ class AstIdentifiersChecker : IAstProcessor {
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decl.datatypeErrors.forEach { checkResult.add(it) }
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// now check the identifier
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if(BuiltinFunctionNames.contains(decl.name))
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if(decl.name in BuiltinFunctions)
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// the builtin functions can't be redefined
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checkResult.add(NameError("builtin function cannot be redefined", decl.position))
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@ -62,11 +62,11 @@ class AstIdentifiersChecker : IAstProcessor {
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}
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override fun process(subroutine: Subroutine): IStatement {
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if(BuiltinFunctionNames.contains(subroutine.name)) {
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if(subroutine.name in BuiltinFunctions) {
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// the builtin functions can't be redefined
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checkResult.add(NameError("builtin function cannot be redefined", subroutine.position))
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} else {
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if (subroutine.parameters.any { BuiltinFunctionNames.contains(it.name) })
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if (subroutine.parameters.any { it.name in BuiltinFunctions })
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checkResult.add(NameError("builtin function name cannot be used as parameter", subroutine.position))
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val scopedName = subroutine.scopedname
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@ -80,7 +80,7 @@ class AstIdentifiersChecker : IAstProcessor {
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// check that there are no local variables that redefine the subroutine's parameters
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val definedNames = subroutine.labelsAndVariables()
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val paramNames = subroutine.parameters.map { it.name }
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val definedNamesCorrespondingToParameters = definedNames.filter { paramNames.contains(it.key) }
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val definedNamesCorrespondingToParameters = definedNames.filter { it.key in paramNames }
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for(name in definedNamesCorrespondingToParameters) {
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if(name.value.position != subroutine.position)
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nameError(name.key, name.value.position, subroutine)
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@ -99,7 +99,7 @@ class AstIdentifiersChecker : IAstProcessor {
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}
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override fun process(label: Label): IStatement {
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if(BuiltinFunctionNames.contains(label.name)) {
|
||||
if(label.name in BuiltinFunctions) {
|
||||
// the builtin functions can't be redefined
|
||||
checkResult.add(NameError("builtin function cannot be redefined", label.position))
|
||||
} else {
|
||||
|
||||
@ -31,7 +31,7 @@ class ImportedAstChecker : IAstProcessor {
|
||||
for (sourceStmt in module.statements) {
|
||||
val stmt = sourceStmt.process(this)
|
||||
if(stmt is Directive && stmt.parent is Module) {
|
||||
if(moduleLevelDirectives.contains(stmt.directive)) {
|
||||
if(stmt.directive in moduleLevelDirectives) {
|
||||
printWarning("ignoring module directive because it was imported", stmt.position, stmt.directive)
|
||||
continue
|
||||
}
|
||||
|
||||
@ -18,7 +18,7 @@ class StatementReorderer: IAstProcessor {
|
||||
val varDecls = module.statements.filter { it is VarDecl }
|
||||
module.statements.removeAll(varDecls)
|
||||
module.statements.addAll(0, varDecls)
|
||||
val directives = module.statements.filter {it is Directive && directivesToMove.contains(it.directive)}
|
||||
val directives = module.statements.filter {it is Directive && it.directive in directivesToMove}
|
||||
module.statements.removeAll(directives)
|
||||
module.statements.addAll(0, directives)
|
||||
super.process(module)
|
||||
@ -33,7 +33,7 @@ class StatementReorderer: IAstProcessor {
|
||||
val varDecls = block.statements.filter { it is VarDecl }
|
||||
block.statements.removeAll(varDecls)
|
||||
block.statements.addAll(0, varDecls)
|
||||
val directives = block.statements.filter {it is Directive && directivesToMove.contains(it.directive)}
|
||||
val directives = block.statements.filter {it is Directive && it.directive in directivesToMove}
|
||||
block.statements.removeAll(directives)
|
||||
block.statements.addAll(0, directives)
|
||||
return super.process(block)
|
||||
@ -43,7 +43,7 @@ class StatementReorderer: IAstProcessor {
|
||||
val varDecls = subroutine.statements.filter { it is VarDecl }
|
||||
subroutine.statements.removeAll(varDecls)
|
||||
subroutine.statements.addAll(0, varDecls)
|
||||
val directives = subroutine.statements.filter {it is Directive && directivesToMove.contains(it.directive)}
|
||||
val directives = subroutine.statements.filter {it is Directive && it.directive in directivesToMove}
|
||||
subroutine.statements.removeAll(directives)
|
||||
subroutine.statements.addAll(0, directives)
|
||||
return super.process(subroutine)
|
||||
|
||||
@ -70,12 +70,6 @@ abstract class Zeropage(private val options: CompilationOptions) {
|
||||
return location
|
||||
}
|
||||
|
||||
private fun loneByte(location: Int): Boolean {
|
||||
return free.contains(location) && !free.contains(location-1) && !free.contains(location+1)
|
||||
}
|
||||
|
||||
private fun sequentialFree(location: Int, size: Int): Boolean {
|
||||
return free.containsAll((location until location+size).toList())
|
||||
}
|
||||
|
||||
private fun loneByte(location: Int) = location in free && location-1 !in free && location+1 !in free
|
||||
private fun sequentialFree(location: Int, size: Int) = free.containsAll((location until location+size).toList())
|
||||
}
|
||||
|
||||
@ -43,10 +43,10 @@ class C64Zeropage(options: CompilationOptions) : Zeropage(options) {
|
||||
0x12, 0x2a, 0x52, 0x94, 0x95, 0xa7, 0xa8, 0xa9, 0xaa,
|
||||
0xb5, 0xb6, 0xf7, 0xf8, 0xf9, 0xfa))
|
||||
}
|
||||
assert(!free.contains(SCRATCH_B1))
|
||||
assert(!free.contains(SCRATCH_B2))
|
||||
assert(!free.contains(SCRATCH_W1))
|
||||
assert(!free.contains(SCRATCH_W2))
|
||||
assert(SCRATCH_B1 !in free)
|
||||
assert(SCRATCH_B2 !in free)
|
||||
assert(SCRATCH_W1 !in free)
|
||||
assert(SCRATCH_W2 !in free)
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
@ -5,19 +5,86 @@ import prog8.compiler.HeapValues
|
||||
import kotlin.math.log2
|
||||
|
||||
|
||||
val BuiltinFunctionNames = setOf(
|
||||
"set_carry", "clear_carry", "set_irqd", "clear_irqd", "rol", "ror", "rol2", "ror2", "lsl", "lsr",
|
||||
"sin", "cos", "abs", "acos", "asin", "tan", "atan", "rnd", "rndw", "rndf",
|
||||
"ln", "log2", "log10", "sqrt", "rad", "deg", "round", "floor", "ceil",
|
||||
"max", "min", "avg", "sum", "len", "any", "all", "lsb", "msb", "flt",
|
||||
"_vm_write_memchr", "_vm_write_memstr", "_vm_write_num", "_vm_write_char",
|
||||
"_vm_write_str", "_vm_input_str", "_vm_gfx_clearscr", "_vm_gfx_pixel", "_vm_gfx_text"
|
||||
)
|
||||
class FunctionSignature(val pure: Boolean, // does it have side effects?
|
||||
val parameters: List<SubroutineParameter>,
|
||||
val returnvalues: List<SubroutineReturnvalue>,
|
||||
val type: DataType?,
|
||||
val expressionFunc: ((args: List<IExpression>, position: Position, namespace: INameScope, heap: HeapValues) -> LiteralValue)?) {
|
||||
companion object {
|
||||
private val dummyPos = Position("dummy", 0, 0, 0)
|
||||
|
||||
val BuiltinFunctionsWithoutSideEffects = BuiltinFunctionNames - setOf(
|
||||
"set_carry", "clear_carry", "set_irqd", "clear_irqd", "lsl", "lsr", "rol", "ror", "rol2", "ror2",
|
||||
"_vm_write_memchr", "_vm_write_memstr", "_vm_write_num", "_vm_write_char",
|
||||
"_vm_write_str", "_vm_gfx_clearscr", "_vm_gfx_pixel", "_vm_gfx_text")
|
||||
fun sig(pure: Boolean,
|
||||
args: List<String>,
|
||||
hasReturnValue: Boolean,
|
||||
type: DataType?,
|
||||
expressionFunc: ((args: List<IExpression>, position: Position, namespace: INameScope, heap: HeapValues) -> LiteralValue)? = null
|
||||
) : FunctionSignature {
|
||||
if(!hasReturnValue && expressionFunc!=null)
|
||||
throw IllegalArgumentException("can't have expression func when hasReturnValue is false")
|
||||
return FunctionSignature(pure,
|
||||
args.map { SubroutineParameter(it, null, null, dummyPos) },
|
||||
if(hasReturnValue)
|
||||
listOf(SubroutineReturnvalue(null, null, false, dummyPos))
|
||||
else
|
||||
emptyList(),
|
||||
type,
|
||||
expressionFunc
|
||||
)
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
val BuiltinFunctions = mapOf(
|
||||
"set_carry" to FunctionSignature.sig(false, emptyList(), false, null),
|
||||
"clear_carry" to FunctionSignature.sig(false, emptyList(), false, null),
|
||||
"set_irqd" to FunctionSignature.sig(false, emptyList(), false, null),
|
||||
"clear_irqd" to FunctionSignature.sig(false, emptyList(), false, null),
|
||||
"rol" to FunctionSignature.sig(false, listOf("item"), false, null),
|
||||
"ror" to FunctionSignature.sig(false, listOf("item"), false, null),
|
||||
"rol2" to FunctionSignature.sig(false, listOf("item"), false, null),
|
||||
"ror2" to FunctionSignature.sig(false, listOf("item"), false, null),
|
||||
"lsl" to FunctionSignature.sig(false, listOf("item"), false, null),
|
||||
"lsr" to FunctionSignature.sig(false, listOf("item"), false, null),
|
||||
"sin" to FunctionSignature.sig(true, listOf("rads"), true, DataType.FLOAT) { a, p, n, h -> oneDoubleArg(a, p, n, h, Math::sin) },
|
||||
"cos" to FunctionSignature.sig(true, listOf("rads"), true, DataType.FLOAT) { a, p, n, h -> oneDoubleArg(a, p, n, h, Math::cos) },
|
||||
"acos" to FunctionSignature.sig(true, listOf("rads"), true, DataType.FLOAT) { a, p, n, h -> oneDoubleArg(a, p, n, h, Math::acos) },
|
||||
"asin" to FunctionSignature.sig(true, listOf("rads"), true, DataType.FLOAT) { a, p, n, h -> oneDoubleArg(a, p, n, h, Math::asin) },
|
||||
"tan" to FunctionSignature.sig(true, listOf("rads"), true, DataType.FLOAT) { a, p, n, h -> oneDoubleArg(a, p, n, h, Math::tan) },
|
||||
"atan" to FunctionSignature.sig(true, listOf("rads"), true, DataType.FLOAT) { a, p, n, h -> oneDoubleArg(a, p, n, h, Math::atan) },
|
||||
"rnd" to FunctionSignature.sig(true, emptyList(), true, DataType.BYTE),
|
||||
"rndw" to FunctionSignature.sig(true, emptyList(), true, DataType.WORD),
|
||||
"rndf" to FunctionSignature.sig(true, emptyList(), true, DataType.FLOAT),
|
||||
"ln" to FunctionSignature.sig(true, listOf("value"), true, DataType.FLOAT) { a, p, n, h -> oneDoubleArg(a, p, n, h, Math::log) },
|
||||
"log2" to FunctionSignature.sig(true, listOf("value"), true, DataType.FLOAT) { a, p, n, h -> oneDoubleArg(a, p, n, h, ::log2) },
|
||||
"log10" to FunctionSignature.sig(true, listOf("value"), true, DataType.FLOAT) { a, p, n, h -> oneDoubleArg(a, p, n, h, Math::log10) },
|
||||
"sqrt" to FunctionSignature.sig(true, listOf("value"), true, DataType.FLOAT) { a, p, n, h -> oneDoubleArg(a, p, n, h, Math::sqrt) },
|
||||
"rad" to FunctionSignature.sig(true, listOf("value"), true, DataType.FLOAT) { a, p, n, h -> oneDoubleArg(a, p, n, h, Math::toRadians) },
|
||||
"deg" to FunctionSignature.sig(true, listOf("value"), true, DataType.FLOAT) { a, p, n, h -> oneDoubleArg(a, p, n, h, Math::toDegrees) },
|
||||
"avg" to FunctionSignature.sig(true, listOf("values"), true, DataType.FLOAT, ::builtinAvg),
|
||||
"abs" to FunctionSignature.sig(true, listOf("value"), true, null, ::builtinAbs), // type depends on arg
|
||||
"round" to FunctionSignature.sig(true, listOf("value"), true, null) { a, p, n, h -> oneDoubleArgOutputInt(a, p, n, h, Math::round) }, // type depends on arg
|
||||
"floor" to FunctionSignature.sig(true, listOf("value"), true, null) { a, p, n, h -> oneDoubleArgOutputInt(a, p, n, h, Math::floor) }, // type depends on arg
|
||||
"ceil" to FunctionSignature.sig(true, listOf("value"), true, null) { a, p, n, h -> oneDoubleArgOutputInt(a, p, n, h, Math::ceil) }, // type depends on arg
|
||||
"max" to FunctionSignature.sig(true, listOf("values"), true, null) { a, p, n, h -> collectionArgOutputNumber(a, p, n, h) { it.max()!! }}, // type depends on args
|
||||
"min" to FunctionSignature.sig(true, listOf("values"), true, null) { a, p, n, h -> collectionArgOutputNumber(a, p, n, h) { it.min()!! }}, // type depends on args
|
||||
"sum" to FunctionSignature.sig(true, listOf("values"), true, null) { a, p, n, h -> collectionArgOutputNumber(a, p, n, h) { it.sum() }}, // type depends on args
|
||||
"len" to FunctionSignature.sig(true, listOf("values"), true, null, ::builtinLen), // type depends on args
|
||||
"any" to FunctionSignature.sig(true, listOf("values"), true, DataType.BYTE) { a, p, n, h -> collectionArgOutputBoolean(a, p, n, h) { it.any { v -> v != 0.0} }},
|
||||
"all" to FunctionSignature.sig(true, listOf("values"), true, DataType.BYTE) { a, p, n, h -> collectionArgOutputBoolean(a, p, n, h) { it.all { v -> v != 0.0} }},
|
||||
"lsb" to FunctionSignature.sig(true, listOf("value"), true, DataType.BYTE) { a, p, n, h -> oneIntArgOutputInt(a, p, n, h) { x: Int -> x and 255 }},
|
||||
"msb" to FunctionSignature.sig(true, listOf("value"), true, DataType.BYTE) { a, p, n, h -> oneIntArgOutputInt(a, p, n, h) { x: Int -> x ushr 8 and 255}},
|
||||
"flt" to FunctionSignature.sig(true, listOf("value"), true, DataType.FLOAT, ::builtinFlt),
|
||||
"_vm_write_memchr" to FunctionSignature.sig(false, emptyList(), false, null),
|
||||
"_vm_write_memstr" to FunctionSignature.sig(false, emptyList(), false, null),
|
||||
"_vm_write_num" to FunctionSignature.sig(false, emptyList(), false, null),
|
||||
"_vm_write_char" to FunctionSignature.sig(false, emptyList(), false, null),
|
||||
"_vm_write_str" to FunctionSignature.sig(false, emptyList(), false, null),
|
||||
"_vm_input_str" to FunctionSignature.sig(false, emptyList(), false, null),
|
||||
"_vm_gfx_clearscr" to FunctionSignature.sig(false, emptyList(), false, null),
|
||||
"_vm_gfx_pixel" to FunctionSignature.sig(false, emptyList(), false, null),
|
||||
"_vm_gfx_text" to FunctionSignature.sig(false, emptyList(), false, null)
|
||||
)
|
||||
|
||||
|
||||
fun builtinFunctionReturnType(function: String, args: List<IExpression>, namespace: INameScope, heap: HeapValues): DataType? {
|
||||
@ -57,12 +124,14 @@ fun builtinFunctionReturnType(function: String, args: List<IExpression>, namespa
|
||||
throw FatalAstException("function requires one argument which is an array $function")
|
||||
}
|
||||
|
||||
val func = BuiltinFunctions[function]!!
|
||||
if(func.returnvalues.isEmpty())
|
||||
return null
|
||||
if(func.type!=null)
|
||||
return func.type
|
||||
// function has return values, but the return type depends on the arguments
|
||||
|
||||
return when (function) {
|
||||
"sin", "cos", "tan", "asin", "acos", "atan", "ln", "log2", "log10",
|
||||
"sqrt", "rad", "deg", "avg", "rndf", "flt" -> DataType.FLOAT
|
||||
"lsb", "msb", "any", "all", "rnd" -> DataType.BYTE
|
||||
"rndw" -> DataType.WORD
|
||||
"rol", "rol2", "ror", "ror2", "lsl", "lsr", "set_carry", "clear_carry", "set_irqd", "clear_irqd" -> null // no return value so no datatype
|
||||
"abs" -> args.single().resultingDatatype(namespace, heap)
|
||||
"max", "min" -> {
|
||||
val dt = datatypeFromListArg(args.single())
|
||||
@ -106,10 +175,7 @@ fun builtinFunctionReturnType(function: String, args: List<IExpression>, namespa
|
||||
else -> DataType.WORD
|
||||
}
|
||||
}
|
||||
"_vm_write_memchr", "_vm_write_memstr", "_vm_write_num", "_vm_write_char",
|
||||
"_vm_write_str", "_vm_gfx_clearscr", "_vm_gfx_pixel", "_vm_gfx_text" -> null // no return value for these
|
||||
"_vm_input_str" -> DataType.STR
|
||||
else -> throw FatalAstException("invalid builtin function $function")
|
||||
else -> throw FatalAstException("unknown result type for builtin function $function")
|
||||
}
|
||||
}
|
||||
|
||||
@ -155,11 +221,11 @@ private fun collectionArgOutputNumber(args: List<IExpression>, position: Positio
|
||||
function: (arg: Collection<Double>)->Number): LiteralValue {
|
||||
if(args.size!=1)
|
||||
throw SyntaxError("builtin function requires one non-scalar argument", position)
|
||||
var iterable = args[0].constValue(namespace, heap) ?: throw NotConstArgumentException()
|
||||
val iterable = args[0].constValue(namespace, heap) ?: throw NotConstArgumentException()
|
||||
|
||||
val result = if(iterable.arrayvalue != null) {
|
||||
val constants = iterable.arrayvalue!!.map { it.constValue(namespace, heap)?.asNumericValue }
|
||||
if(constants.contains(null))
|
||||
val constants = iterable.arrayvalue.map { it.constValue(namespace, heap)?.asNumericValue }
|
||||
if(null in constants)
|
||||
throw NotConstArgumentException()
|
||||
function(constants.map { it!!.toDouble() }).toDouble()
|
||||
} else {
|
||||
@ -174,11 +240,11 @@ private fun collectionArgOutputBoolean(args: List<IExpression>, position: Positi
|
||||
function: (arg: Collection<Double>)->Boolean): LiteralValue {
|
||||
if(args.size!=1)
|
||||
throw SyntaxError("builtin function requires one non-scalar argument", position)
|
||||
var iterable = args[0].constValue(namespace, heap) ?: throw NotConstArgumentException()
|
||||
val iterable = args[0].constValue(namespace, heap) ?: throw NotConstArgumentException()
|
||||
|
||||
val result = if(iterable.arrayvalue != null) {
|
||||
val constants = iterable.arrayvalue!!.map { it.constValue(namespace, heap)?.asNumericValue }
|
||||
if(constants.contains(null))
|
||||
val constants = iterable.arrayvalue.map { it.constValue(namespace, heap)?.asNumericValue }
|
||||
if(null in constants)
|
||||
throw NotConstArgumentException()
|
||||
function(constants.map { it!!.toDouble() })
|
||||
} else {
|
||||
@ -188,52 +254,7 @@ private fun collectionArgOutputBoolean(args: List<IExpression>, position: Positi
|
||||
return LiteralValue.fromBoolean(result, position)
|
||||
}
|
||||
|
||||
fun builtinRound(args: List<IExpression>, position: Position, namespace:INameScope, heap: HeapValues): LiteralValue
|
||||
= oneDoubleArgOutputInt(args, position, namespace, heap, Math::round)
|
||||
|
||||
fun builtinFloor(args: List<IExpression>, position: Position, namespace:INameScope, heap: HeapValues): LiteralValue
|
||||
= oneDoubleArgOutputInt(args, position, namespace, heap, Math::floor)
|
||||
|
||||
fun builtinCeil(args: List<IExpression>, position: Position, namespace:INameScope, heap: HeapValues): LiteralValue
|
||||
= oneDoubleArgOutputInt(args, position, namespace, heap, Math::ceil)
|
||||
|
||||
fun builtinSin(args: List<IExpression>, position: Position, namespace:INameScope, heap: HeapValues): LiteralValue
|
||||
= oneDoubleArg(args, position, namespace, heap, Math::sin)
|
||||
|
||||
fun builtinCos(args: List<IExpression>, position: Position, namespace:INameScope, heap: HeapValues): LiteralValue
|
||||
= oneDoubleArg(args, position, namespace, heap, Math::cos)
|
||||
|
||||
fun builtinAcos(args: List<IExpression>, position: Position, namespace:INameScope, heap: HeapValues): LiteralValue
|
||||
= oneDoubleArg(args, position, namespace, heap, Math::acos)
|
||||
|
||||
fun builtinAsin(args: List<IExpression>, position: Position, namespace:INameScope, heap: HeapValues): LiteralValue
|
||||
= oneDoubleArg(args, position, namespace, heap, Math::asin)
|
||||
|
||||
fun builtinTan(args: List<IExpression>, position: Position, namespace:INameScope, heap: HeapValues): LiteralValue
|
||||
= oneDoubleArg(args, position, namespace, heap, Math::tan)
|
||||
|
||||
fun builtinAtan(args: List<IExpression>, position: Position, namespace:INameScope, heap: HeapValues): LiteralValue
|
||||
= oneDoubleArg(args, position, namespace, heap, Math::atan)
|
||||
|
||||
fun builtinLn(args: List<IExpression>, position: Position, namespace:INameScope, heap: HeapValues): LiteralValue
|
||||
= oneDoubleArg(args, position, namespace, heap, Math::log)
|
||||
|
||||
fun builtinLog2(args: List<IExpression>, position: Position, namespace:INameScope, heap: HeapValues): LiteralValue
|
||||
= oneDoubleArg(args, position, namespace, heap, ::log2)
|
||||
|
||||
fun builtinLog10(args: List<IExpression>, position: Position, namespace:INameScope, heap: HeapValues): LiteralValue
|
||||
= oneDoubleArg(args, position, namespace, heap, Math::log10)
|
||||
|
||||
fun builtinSqrt(args: List<IExpression>, position: Position, namespace:INameScope, heap: HeapValues): LiteralValue
|
||||
= oneDoubleArg(args, position, namespace, heap, Math::sqrt)
|
||||
|
||||
fun builtinRad(args: List<IExpression>, position: Position, namespace:INameScope, heap: HeapValues): LiteralValue
|
||||
= oneDoubleArg(args, position, namespace, heap, Math::toRadians)
|
||||
|
||||
fun builtinDeg(args: List<IExpression>, position: Position, namespace:INameScope, heap: HeapValues): LiteralValue
|
||||
= oneDoubleArg(args, position, namespace, heap, Math::toDegrees)
|
||||
|
||||
fun builtinFlt(args: List<IExpression>, position: Position, namespace:INameScope, heap: HeapValues): LiteralValue {
|
||||
private fun builtinFlt(args: List<IExpression>, position: Position, namespace:INameScope, heap: HeapValues): LiteralValue {
|
||||
// 1 numeric arg, convert to float
|
||||
if(args.size!=1)
|
||||
throw SyntaxError("flt requires one numeric argument", position)
|
||||
@ -243,7 +264,7 @@ fun builtinFlt(args: List<IExpression>, position: Position, namespace:INameScope
|
||||
return LiteralValue(DataType.FLOAT, floatvalue = number.toDouble(), position = position)
|
||||
}
|
||||
|
||||
fun builtinAbs(args: List<IExpression>, position: Position, namespace:INameScope, heap: HeapValues): LiteralValue {
|
||||
private fun builtinAbs(args: List<IExpression>, position: Position, namespace:INameScope, heap: HeapValues): LiteralValue {
|
||||
// 1 arg, type = float or int, result type= same as argument type
|
||||
if(args.size!=1)
|
||||
throw SyntaxError("abs requires one numeric argument", position)
|
||||
@ -257,30 +278,14 @@ fun builtinAbs(args: List<IExpression>, position: Position, namespace:INameScope
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
fun builtinLsb(args: List<IExpression>, position: Position, namespace:INameScope, heap: HeapValues): LiteralValue
|
||||
= oneIntArgOutputInt(args, position, namespace, heap) { x: Int -> x and 255 }
|
||||
|
||||
fun builtinMsb(args: List<IExpression>, position: Position, namespace:INameScope, heap: HeapValues): LiteralValue
|
||||
= oneIntArgOutputInt(args, position, namespace, heap) { x: Int -> x ushr 8 and 255}
|
||||
|
||||
fun builtinMin(args: List<IExpression>, position: Position, namespace:INameScope, heap: HeapValues): LiteralValue
|
||||
= collectionArgOutputNumber(args, position, namespace, heap) { it.min()!! }
|
||||
|
||||
fun builtinMax(args: List<IExpression>, position: Position, namespace:INameScope, heap: HeapValues): LiteralValue
|
||||
= collectionArgOutputNumber(args, position, namespace, heap) { it.max()!! }
|
||||
|
||||
fun builtinSum(args: List<IExpression>, position: Position, namespace:INameScope, heap: HeapValues): LiteralValue
|
||||
= collectionArgOutputNumber(args, position, namespace, heap) { it.sum() }
|
||||
|
||||
fun builtinAvg(args: List<IExpression>, position: Position, namespace:INameScope, heap: HeapValues): LiteralValue {
|
||||
private fun builtinAvg(args: List<IExpression>, position: Position, namespace:INameScope, heap: HeapValues): LiteralValue {
|
||||
if(args.size!=1)
|
||||
throw SyntaxError("avg requires array/matrix argument", position)
|
||||
var iterable = args[0].constValue(namespace, heap) ?: throw NotConstArgumentException()
|
||||
val iterable = args[0].constValue(namespace, heap) ?: throw NotConstArgumentException()
|
||||
|
||||
val result = if(iterable.arrayvalue!=null) {
|
||||
val constants = iterable.arrayvalue!!.map { it.constValue(namespace, heap)?.asNumericValue }
|
||||
if (constants.contains(null))
|
||||
val constants = iterable.arrayvalue.map { it.constValue(namespace, heap)?.asNumericValue }
|
||||
if (null in constants)
|
||||
throw NotConstArgumentException()
|
||||
(constants.map { it!!.toDouble() }).average()
|
||||
}
|
||||
@ -291,7 +296,7 @@ fun builtinAvg(args: List<IExpression>, position: Position, namespace:INameScope
|
||||
return numericLiteral(result, args[0].position)
|
||||
}
|
||||
|
||||
fun builtinLen(args: List<IExpression>, position: Position, namespace:INameScope, heap: HeapValues): LiteralValue {
|
||||
private fun builtinLen(args: List<IExpression>, position: Position, namespace:INameScope, heap: HeapValues): LiteralValue {
|
||||
if(args.size!=1)
|
||||
throw SyntaxError("len requires one argument", position)
|
||||
var argument = args[0].constValue(namespace, heap)
|
||||
@ -314,13 +319,6 @@ fun builtinLen(args: List<IExpression>, position: Position, namespace:INameScope
|
||||
}
|
||||
}
|
||||
|
||||
fun builtinAny(args: List<IExpression>, position: Position, namespace:INameScope, heap: HeapValues): LiteralValue
|
||||
= collectionArgOutputBoolean(args, position, namespace, heap) { it.any { v -> v != 0.0} }
|
||||
|
||||
fun builtinAll(args: List<IExpression>, position: Position, namespace:INameScope, heap: HeapValues): LiteralValue
|
||||
= collectionArgOutputBoolean(args, position, namespace, heap) { it.all { v -> v != 0.0} }
|
||||
|
||||
|
||||
private fun numericLiteral(value: Number, position: Position): LiteralValue {
|
||||
val floatNum=value.toDouble()
|
||||
val tweakedValue: Number =
|
||||
|
||||
@ -13,7 +13,7 @@ class ConstantFolding(private val namespace: INameScope, private val heap: HeapV
|
||||
|
||||
fun addError(x: AstException) {
|
||||
// check that we don't add the same error more than once
|
||||
if(!reportedErrorMessages.contains(x.toString())) {
|
||||
if(x.toString() !in reportedErrorMessages) {
|
||||
reportedErrorMessages.add(x.toString())
|
||||
errors.add(x)
|
||||
}
|
||||
|
||||
@ -116,7 +116,7 @@ class SimplifyExpressions(private val namespace: INameScope, private val heap: H
|
||||
private data class ReorderedAssociativeBinaryExpr(val expr: BinaryExpression, val leftVal: LiteralValue?, val rightVal: LiteralValue?)
|
||||
|
||||
private fun reorderAssociative(expr: BinaryExpression, leftVal: LiteralValue?): ReorderedAssociativeBinaryExpr {
|
||||
if(associativeOperators.contains(expr.operator) && leftVal!=null) {
|
||||
if(expr.operator in associativeOperators && leftVal!=null) {
|
||||
// swap left and right so that right is always the constant
|
||||
val tmp = expr.left
|
||||
expr.left = expr.right
|
||||
|
||||
@ -2,8 +2,7 @@ package prog8.optimizing
|
||||
|
||||
import prog8.ast.*
|
||||
import prog8.compiler.HeapValues
|
||||
import prog8.functions.BuiltinFunctionNames
|
||||
import prog8.functions.BuiltinFunctionsWithoutSideEffects
|
||||
import prog8.functions.BuiltinFunctions
|
||||
|
||||
|
||||
/*
|
||||
@ -30,11 +29,12 @@ class StatementOptimizer(private val globalNamespace: INameScope, private val he
|
||||
private set
|
||||
|
||||
private var statementsToRemove = mutableListOf<IStatement>()
|
||||
private val pureBuiltinFunctions = BuiltinFunctions.filter { it.value.pure }
|
||||
|
||||
override fun process(functionCall: FunctionCallStatement): IStatement {
|
||||
if(functionCall.target.nameInSource.size==1 && BuiltinFunctionNames.contains(functionCall.target.nameInSource[0])) {
|
||||
if(functionCall.target.nameInSource.size==1 && functionCall.target.nameInSource[0] in BuiltinFunctions) {
|
||||
val functionName = functionCall.target.nameInSource[0]
|
||||
if (BuiltinFunctionsWithoutSideEffects.contains(functionName)) {
|
||||
if (functionName in pureBuiltinFunctions) {
|
||||
printWarning("statement has no effect (function return value is discarded)", functionCall.position)
|
||||
statementsToRemove.add(functionCall)
|
||||
}
|
||||
|
||||
@ -63,7 +63,7 @@ class Program (val name: String,
|
||||
DataType.ARRAY_W,
|
||||
DataType.MATRIX -> {
|
||||
val numbers = it.third.substring(1, it.third.length-1).split(',')
|
||||
val intarray = numbers.map{it.trim().toInt()}.toIntArray()
|
||||
val intarray = numbers.map{number->number.trim().toInt()}.toIntArray()
|
||||
heap.add(it.second, intarray)
|
||||
}
|
||||
else -> throw VmExecutionException("invalid heap value type $it.second")
|
||||
@ -151,7 +151,7 @@ class Program (val name: String,
|
||||
if(line=="%end_variables")
|
||||
return vars
|
||||
val (name, typeStr, valueStr) = line.split(splitpattern, limit = 3)
|
||||
if(valueStr[0] !='"' && !valueStr.contains(':'))
|
||||
if(valueStr[0] !='"' && ':' !in valueStr)
|
||||
throw VmExecutionException("missing value type character")
|
||||
val type = DataType.valueOf(typeStr.toUpperCase())
|
||||
val value = when(type) {
|
||||
|
||||
@ -184,7 +184,7 @@ open class Instruction(val opcode: Opcode,
|
||||
val syscall = Syscall.values().find { it.callNr==arg!!.numericValue() }
|
||||
"syscall $syscall"
|
||||
}
|
||||
opcodesWithVarArgument.contains(opcode) -> {
|
||||
opcode in opcodesWithVarArgument -> {
|
||||
// opcodes that manipulate a variable
|
||||
"${opcode.toString().toLowerCase()} $callLabel"
|
||||
}
|
||||
@ -253,12 +253,8 @@ class StackVm(private var traceOutputFile: String?) {
|
||||
for(variable in program.variables.flatMap { e->e.value.entries })
|
||||
variables[variable.key] = variable.value
|
||||
|
||||
if(variables.contains("A") ||
|
||||
variables.contains("X") ||
|
||||
variables.contains("Y") ||
|
||||
variables.contains("XY") ||
|
||||
variables.contains("AX") ||
|
||||
variables.contains("AY"))
|
||||
if("A" in variables || "X" in variables || "Y" in variables ||
|
||||
"XY" in variables || "AX" in variables ||"AY" in variables)
|
||||
throw VmExecutionException("program contains variable(s) for the reserved registers A,X,...")
|
||||
// define the 'registers'
|
||||
variables["A"] = Value(DataType.BYTE, 0)
|
||||
|
||||
@ -178,7 +178,7 @@ class TestZeropage {
|
||||
assertEquals(239, zp.available())
|
||||
val loc = zp.allocate(VarDecl(VarDeclType.VAR, DataType.FLOAT, null, "", null, dummypos))
|
||||
assertTrue(loc > 3)
|
||||
assertFalse(zp.free.contains(loc))
|
||||
assertFalse(loc in zp.free)
|
||||
val num = zp.available() / 5
|
||||
val rest = zp.available() % 5
|
||||
|
||||
|
||||
Loading…
Reference in New Issue
Block a user