prog8/compiler/test/codegeneration/TestArrayInplaceAssign.kt
2023-02-05 01:15:23 +01:00

93 lines
2.1 KiB
Kotlin

package prog8tests.codegeneration
import io.kotest.core.spec.style.FunSpec
import io.kotest.matchers.shouldNotBe
import prog8.code.target.C64Target
import prog8.code.target.VMTarget
import prog8tests.helpers.compileText
class TestArrayInplaceAssign: FunSpec({
test("assign prefix var to array should compile fine and is not split into inplace array modification") {
val text = """
main {
sub start() {
byte[5] array
byte bb
array[1] = -bb
}
}
"""
compileText(C64Target(), false, text, writeAssembly = true) shouldNotBe null
compileText(VMTarget(), false, text, writeAssembly = true) shouldNotBe null
}
test("array in-place negation (integer types)") {
val text = """
main {
byte[10] foo
ubyte[10] foou
word[10] foow
uword[10] foowu
sub start() {
foo[1] = 42
foo[1] = -foo[1]
foow[1] = 4242
foow[1] = -foow[1]
}
}"""
compileText(C64Target(), false, text, writeAssembly = true) shouldNotBe null
compileText(VMTarget(), false, text, writeAssembly = true) shouldNotBe null
}
test("array in-place negation (float type) vm target") {
val text = """
%import floats
main {
float[10] flt
sub start() {
flt[1] = 42.42
flt[1] = -flt[1]
}
}"""
compileText(VMTarget(), false, text, writeAssembly = true) shouldNotBe null
}
test("array in-place negation (float type) 6502 target") {
val text = """
%import floats
main {
float[10] flt
sub start() {
flt[1] = 42.42
flt[1] = -flt[1]
}
}"""
compileText(C64Target(), false, text, writeAssembly = true) shouldNotBe null
}
test("array in-place invert") {
val text = """
main {
ubyte[10] foo
uword[10] foow
sub start() {
foo[1] = 42
foo[1] = ~foo[1]
foow[1] = 4242
foow[1] = ~foow[1]
}
}"""
compileText(C64Target(), false, text, writeAssembly = true) shouldNotBe null
compileText(VMTarget(), false, text, writeAssembly = true) shouldNotBe null
}
})