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stricter array literal element type handling (number,bool,address-of).

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More consistent implicit address-of handling if array literals contain by-ref identifiers (such as subroutine names)
This commit is contained in:
Irmen de Jong
2024-10-13 17:46:41 +02:00
parent 66829203d8
commit aef211e5f3
12 changed files with 81 additions and 94 deletions
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41
compiler/test/codegeneration/TestArrayThings.kt
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@ -4,6 +4,7 @@ import io.kotest.core.spec.style.FunSpec
import io.kotest.matchers.shouldBe
import io.kotest.matchers.shouldNotBe
import io.kotest.matchers.string.shouldContain
import io.kotest.matchers.types.instanceOf
import prog8.code.StStaticVariable
import prog8.code.SymbolTableMaker
import prog8.code.ast.*
@ -456,6 +457,46 @@ main {
array3.children.map { (it as PtNumber).number } shouldBe listOf(100, 101, 102)
}
test("identifiers in array literals getting implicit address-of") {
val src="""
main {
sub start() {
label:
str @shared name = "name"
uword[] @shared array1 = [name, label, start, main]
uword[] @shared array2 = [&name, &label, &start, &main]
}
}"""
val result = compileText(C64Target(), false, src, writeAssembly = true)!!
val x = result.codegenAst!!.entrypoint()!!
x.children.size shouldBe 5
val array1 = (x.children[1] as PtVariable).value as PtArray
val array2 = (x.children[2] as PtVariable).value as PtArray
array1.children.forEach {
it shouldBe instanceOf<PtAddressOf>()
}
array2.children.forEach {
it shouldBe instanceOf<PtAddressOf>()
}
}
test("variable identifiers in array literals not getting implicit address-of") {
val src="""
main {
sub start() {
label:
str @shared name = "name"
ubyte @shared bytevar
uword[] @shared array1 = [cx16.r0] ; error, is variables
uword[] @shared array2 = [bytevar] ; error, is variables
}
}"""
val errors = ErrorReporterForTests()
compileText(C64Target(), false, src, writeAssembly = true, errors=errors) shouldBe null
errors.errors.size shouldBe 2
errors.errors[0] shouldContain "contains non-constant"
errors.errors[1] shouldContain "contains non-constant"
}
fun getTestOptions(): CompilationOptions {
val target = VMTarget()