mirror of
https://github.com/irmen/prog8.git
synced 2024-12-27 20:33:39 +00:00
408 lines
12 KiB
Kotlin
408 lines
12 KiB
Kotlin
package prog8tests.codegeneration
|
|
|
|
import io.kotest.core.spec.style.FunSpec
|
|
import io.kotest.matchers.shouldBe
|
|
import io.kotest.matchers.shouldNotBe
|
|
import io.kotest.matchers.string.shouldContain
|
|
import prog8.code.ast.PtBuiltinFunctionCall
|
|
import prog8.code.target.C64Target
|
|
import prog8.code.target.VMTarget
|
|
import prog8tests.helpers.ErrorReporterForTests
|
|
import prog8tests.helpers.compileText
|
|
import kotlin.io.path.readText
|
|
|
|
class TestArrayThings: 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
|
|
}
|
|
|
|
test("split only for word arrays") {
|
|
val srcGood = """
|
|
main {
|
|
uword[10] @split sw
|
|
word[10] @split sw2
|
|
|
|
sub start() {
|
|
}
|
|
}"""
|
|
compileText(C64Target(), false, srcGood, writeAssembly = false) shouldNotBe null
|
|
|
|
val srcWrong1 = """
|
|
main {
|
|
ubyte[10] @split sb
|
|
|
|
sub start() {
|
|
}
|
|
}"""
|
|
val errors = ErrorReporterForTests()
|
|
compileText(C64Target(), false, srcWrong1, writeAssembly = false, errors=errors) shouldBe null
|
|
errors.errors.size shouldBe 1
|
|
errors.errors[0] shouldContain "split can only be used on word arrays"
|
|
|
|
val srcWrong2 = """
|
|
%option enable_floats
|
|
main {
|
|
float[10] @split sf
|
|
|
|
sub start() {
|
|
}
|
|
}"""
|
|
errors.clear()
|
|
compileText(C64Target(), false, srcWrong2, writeAssembly = false, errors=errors) shouldBe null
|
|
errors.errors.size shouldBe 1
|
|
errors.errors[0] shouldContain "split can only be used on word arrays"
|
|
}
|
|
|
|
test("split word arrays in asm as lsb/msb") {
|
|
val text = """
|
|
main {
|
|
uword[10] @split @shared uw
|
|
word[10] @split @shared sw
|
|
uword[10] @shared normal
|
|
|
|
sub start() {
|
|
%asm {{
|
|
lda p8v_normal
|
|
lda p8v_uw_lsb
|
|
lda p8v_uw_msb
|
|
lda p8v_sw_lsb
|
|
lda p8v_sw_msb
|
|
}}
|
|
}
|
|
}"""
|
|
compileText(C64Target(), false, text, writeAssembly = true) shouldNotBe null
|
|
compileText(VMTarget(), false, text, writeAssembly = true) shouldNotBe null
|
|
}
|
|
|
|
test("split array assignments") {
|
|
val text = """
|
|
main {
|
|
sub start() {
|
|
str name1 = "name1"
|
|
str name2 = "name2"
|
|
uword[] @split names = [name1, name2, "name3"]
|
|
uword[] @split names2 = [name1, name2, "name3"]
|
|
uword[] addresses = [0,0,0]
|
|
names = [1111,2222,3333]
|
|
addresses = names
|
|
names = addresses
|
|
names2 = names
|
|
}
|
|
}"""
|
|
compileText(C64Target(), false, text, writeAssembly = true) shouldNotBe null
|
|
compileText(VMTarget(), false, text, writeAssembly = true) shouldNotBe null
|
|
}
|
|
|
|
test("array target with expression for index") {
|
|
val text = """
|
|
main {
|
|
sub start() {
|
|
ubyte[] array = [1,2,3]
|
|
array[cx16.r0L+1] += 42
|
|
cx16.r0L = array[cx16.r0L+1]
|
|
}
|
|
}"""
|
|
compileText(VMTarget(), false, text, writeAssembly = true) shouldNotBe null
|
|
compileText(C64Target(), false, text, writeAssembly = true) shouldNotBe null
|
|
}
|
|
|
|
test("split array in zeropage is okay") {
|
|
val text = """
|
|
main {
|
|
sub start() {
|
|
uword[3] @zp @split @shared thearray
|
|
}
|
|
}"""
|
|
val result = compileText(C64Target(), false, text, writeAssembly = true)!!
|
|
val assemblyFile = result.compilationOptions.outputDir.resolve(result.compilerAst.name + ".asm")
|
|
val assembly = assemblyFile.readText()
|
|
assembly shouldContain "thearray_lsb"
|
|
assembly shouldContain "thearray_msb"
|
|
}
|
|
|
|
test("indexing str or pointervar with expression") {
|
|
val text = """
|
|
main {
|
|
sub start() {
|
|
str name = "thing"
|
|
modify(name)
|
|
|
|
sub modify(str arg) {
|
|
ubyte n=1
|
|
uword pointervar
|
|
arg[n+1] = arg[1]
|
|
pointervar[n+1] = pointervar[1]
|
|
}
|
|
}
|
|
}"""
|
|
compileText(C64Target(), false, text, writeAssembly = true) shouldNotBe null
|
|
}
|
|
|
|
test("address of a uword pointer array expression") {
|
|
val src="""
|
|
main {
|
|
sub start() {
|
|
set_state(12345, 1)
|
|
}
|
|
sub set_state(uword buffer, ubyte i) {
|
|
uword addr = &buffer[i]
|
|
addr++
|
|
}
|
|
}"""
|
|
compileText(C64Target(), false, src, writeAssembly = true) shouldNotBe null
|
|
}
|
|
|
|
test("negative array index variables are not allowed, but ptr indexing is allowed") {
|
|
val src="""
|
|
main {
|
|
sub start() {
|
|
uword @shared pointer
|
|
ubyte[10] array
|
|
str name = "hello"
|
|
|
|
byte sindex
|
|
|
|
array[sindex] = 10
|
|
cx16.r0L = array[sindex]
|
|
name[sindex] = 0
|
|
cx16.r0L = name[sindex]
|
|
pointer[sindex] = 10
|
|
cx16.r0L=pointer[sindex]
|
|
}
|
|
}"""
|
|
val errors = ErrorReporterForTests()
|
|
compileText(VMTarget(), false, src, writeAssembly = false, errors = errors) shouldBe null
|
|
errors.errors.size shouldBe 4
|
|
errors.errors[0] shouldContain "signed variables"
|
|
errors.errors[1] shouldContain "signed variables"
|
|
errors.errors[2] shouldContain "signed variables"
|
|
errors.errors[3] shouldContain "signed variables"
|
|
}
|
|
|
|
test("bounds checking for both positive and negative indexes, correct cases") {
|
|
val src="""
|
|
main {
|
|
sub start() {
|
|
ubyte[10] array
|
|
array[0] = 0
|
|
array[9] = 0
|
|
array[-1] = 0
|
|
array[-10] = 0
|
|
}
|
|
}"""
|
|
compileText(VMTarget(), false, src, writeAssembly = false) shouldNotBe null
|
|
}
|
|
|
|
test("bounds checking on strings, correct cases") {
|
|
val src="""
|
|
main {
|
|
sub start() {
|
|
str name = "1234567890"
|
|
name[0] = 0
|
|
name[9] = 0
|
|
}
|
|
}"""
|
|
compileText(VMTarget(), false, src, writeAssembly = false) shouldNotBe null
|
|
}
|
|
|
|
test("bounds checking for positive indexes, invalid case") {
|
|
val src="""
|
|
main {
|
|
sub start() {
|
|
ubyte[10] array
|
|
array[10] = 0
|
|
}
|
|
}"""
|
|
val errors = ErrorReporterForTests()
|
|
compileText(VMTarget(), false, src, writeAssembly = false, errors = errors) shouldBe null
|
|
errors.errors.size shouldBe 1
|
|
errors.errors[0] shouldContain "out of bounds"
|
|
}
|
|
|
|
test("bounds checking for negative indexes, invalid case") {
|
|
val src="""
|
|
main {
|
|
sub start() {
|
|
ubyte[10] array
|
|
array[-11] = 0
|
|
}
|
|
}"""
|
|
val errors = ErrorReporterForTests()
|
|
compileText(VMTarget(), false, src, writeAssembly = false, errors = errors) shouldBe null
|
|
errors.errors.size shouldBe 1
|
|
errors.errors[0] shouldContain "out of bounds"
|
|
}
|
|
|
|
test("bounds checking on strings invalid cases") {
|
|
val src="""
|
|
main {
|
|
sub start() {
|
|
str name = "1234567890"
|
|
name[10] = 0
|
|
name[-1] = 0
|
|
name[-11] = 0
|
|
}
|
|
}"""
|
|
val errors = ErrorReporterForTests()
|
|
compileText(VMTarget(), false, src, writeAssembly = false, errors = errors) shouldBe null
|
|
errors.errors.size shouldBe 3
|
|
errors.errors[0] shouldContain "out of bounds"
|
|
errors.errors[1] shouldContain "out of bounds"
|
|
errors.errors[2] shouldContain "out of bounds"
|
|
}
|
|
|
|
test("array assignments should check for number of elements and element type correctness") {
|
|
val src="""
|
|
%option enable_floats
|
|
|
|
main {
|
|
sub start() {
|
|
ubyte[] array = 1 to 4
|
|
ubyte[] array2 = [1,2,3,4]
|
|
str[] names = ["apple", "banana", "tomato"]
|
|
|
|
array = [10,11,12,13] ; ok!
|
|
array = 20 to 23 ; ok!
|
|
names = ["x1", "x2", "x3"] ; ok!
|
|
|
|
ubyte[] array3 = [1,2,3,4000] ; error: element type
|
|
array = 10 to 15 ; error: array size
|
|
array = 1000 to 1003 ; error: element type
|
|
names = ["x1", "x2", "x3", "x4"] ; error: array size
|
|
names = [1.1, 2.2, 3.3, 4.4] ; error: array size AND element type
|
|
names = [1.1, 2.2, 999999.9] ; error: element type
|
|
names = [1.1, 2.2, 9.9] ; error: element type
|
|
}
|
|
}"""
|
|
val errors = ErrorReporterForTests()
|
|
compileText(C64Target(), false, src, writeAssembly = true, errors = errors) shouldBe null
|
|
errors.errors.size shouldBe 8
|
|
errors.errors[0] shouldContain "incompatible type"
|
|
errors.errors[1] shouldContain "array size mismatch"
|
|
errors.errors[2] shouldContain "array element out of range"
|
|
errors.errors[3] shouldContain "array size mismatch"
|
|
errors.errors[4] shouldContain "array size mismatch"
|
|
errors.errors[5] shouldContain "value has incompatible type"
|
|
errors.errors[6] shouldContain "value has incompatible type"
|
|
errors.errors[7] shouldContain "value has incompatible type"
|
|
}
|
|
|
|
test("array assignments should work via array copy call") {
|
|
val src="""
|
|
%option enable_floats
|
|
|
|
main {
|
|
sub start() {
|
|
ubyte[] array = [1,2,3]
|
|
ubyte[3] array2
|
|
float[] flarray = [1.1, 2.2, 3.3]
|
|
float[3] flarray2
|
|
word[] warray = [-2222,42,3333]
|
|
word[3] warray2
|
|
str[] names = ["apple", "banana", "tomato"]
|
|
str[3] names2
|
|
|
|
; 8 array assignments -> 8 arraycopies:
|
|
array = [8,7,6]
|
|
array = array2
|
|
flarray = [99.9, 88.8, 77.7]
|
|
flarray = flarray2
|
|
warray = [4444,5555,6666]
|
|
warray = warray2
|
|
names = ["x1", "x2", "x3"]
|
|
names = names2
|
|
}
|
|
}"""
|
|
compileText(VMTarget(), false, src, writeAssembly = true) shouldNotBe null
|
|
val result = compileText(C64Target(), false, src, writeAssembly = true)!!
|
|
val x = result.codegenAst!!.entrypoint()!!
|
|
(x.children[12] as PtBuiltinFunctionCall).name shouldBe "prog8_lib_arraycopy"
|
|
(x.children[13] as PtBuiltinFunctionCall).name shouldBe "prog8_lib_arraycopy"
|
|
(x.children[14] as PtBuiltinFunctionCall).name shouldBe "prog8_lib_arraycopy"
|
|
(x.children[15] as PtBuiltinFunctionCall).name shouldBe "prog8_lib_arraycopy"
|
|
(x.children[16] as PtBuiltinFunctionCall).name shouldBe "prog8_lib_arraycopy"
|
|
(x.children[17] as PtBuiltinFunctionCall).name shouldBe "prog8_lib_arraycopy"
|
|
(x.children[18] as PtBuiltinFunctionCall).name shouldBe "prog8_lib_arraycopy"
|
|
(x.children[19] as PtBuiltinFunctionCall).name shouldBe "prog8_lib_arraycopy"
|
|
}
|
|
})
|
|
|