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Pipe expression "|>" removed from the language

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This commit is contained in:
Irmen de Jong
2022-06-12 18:41:42 +02:00
parent dca092fd7c
commit 5a756aaed9
32 changed files with 44 additions and 1176 deletions
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codeGenVirtual/src/prog8/codegen/virtual/CodeGen.kt
-1
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@@ -84,7 +84,6 @@ class CodeGen(internal val program: PtProgram,
is PtReturn -> translate(node)
is PtJump -> translate(node)
is PtWhen -> translate(node)
is PtPipe -> expressionEval.translate(node, 0)
is PtForLoop -> translate(node)
is PtIfElse -> translate(node)
is PtPostIncrDecr -> translate(node)
codeGenVirtual/src/prog8/codegen/virtual/ExpressionGen.kt
-41
View File
@@ -63,7 +63,6 @@ internal class ExpressionGen(private val codeGen: CodeGen) {
is PtBuiltinFunctionCall -> code += codeGen.translateBuiltinFunc(expr, resultRegister)
is PtFunctionCall -> code += translate(expr, resultRegister, resultFpRegister)
is PtContainmentCheck -> code += translate(expr, resultRegister, resultFpRegister)
is PtPipe -> code += translate(expr, resultRegister)
is PtRange,
is PtArray,
is PtString -> throw AssemblyError("range/arrayliteral/string should no longer occur as expression")
@@ -72,46 +71,6 @@ internal class ExpressionGen(private val codeGen: CodeGen) {
return code
}
internal fun translate(pipe: PtPipe, resultRegister: Int): VmCodeChunk {
val segments = pipe.segments
var valueDt = segments[0].type
var valueReg = if(pipe.void) codeGen.vmRegisters.nextFree() else resultRegister
fun addImplicitArgToSegment(segment: PtExpression, sourceReg: Int, sourceDt: DataType): PtExpression {
return when (segment) {
is PtFunctionCall -> {
val segWithArg = PtFunctionCall(segment.functionName, segment.void, segment.type, segment.position)
segWithArg.children.add(PtMachineRegister(sourceReg, sourceDt, segment.position))
segWithArg.children.addAll(segment.args)
segWithArg
}
is PtBuiltinFunctionCall -> {
val segWithArg = PtBuiltinFunctionCall(segment.name, segment.void, segment.hasNoSideEffects, segment.type, segment.position)
segWithArg.children.add(PtMachineRegister(sourceReg, sourceDt, segment.position))
segWithArg.children.addAll(segment.args)
segWithArg
}
else -> throw AssemblyError("weird segment type")
}
}
val code = VmCodeChunk()
code += translateExpression(segments[0], valueReg, -1)
for (segment in segments.subList(1, segments.size-1)) {
val sourceReg = valueReg
val sourceDt = valueDt
if(segment.type!=valueDt) {
valueDt = segment.type
valueReg = codeGen.vmRegisters.nextFree()
}
val segmentWithImplicitArgument = addImplicitArgToSegment(segment, sourceReg, sourceDt)
code += translateExpression(segmentWithImplicitArgument, valueReg, -1)
}
val segWithArg = addImplicitArgToSegment(segments.last(), valueReg, valueDt)
code += translateExpression(segWithArg, resultRegister, -1)
return code
}
private fun translate(check: PtContainmentCheck, resultRegister: Int, resultFpRegister: Int): VmCodeChunk {
val code = VmCodeChunk()
code += translateExpression(check.element, resultRegister, -1) // load the element to check in resultRegister