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119 lines
3.5 KiB
Kotlin
119 lines
3.5 KiB
Kotlin
import io.kotest.core.spec.style.FunSpec
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import io.kotest.matchers.ints.shouldBeGreaterThan
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import io.kotest.matchers.shouldBe
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import prog8.code.StStaticVariable
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import prog8.code.core.CbmPrgLauncherType
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import prog8.code.core.CompilationOptions
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import prog8.code.core.OutputType
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import prog8.code.core.ZeropageType
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import prog8.code.target.Cx16Target
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import prog8.intermediate.IRFileReader
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import prog8.intermediate.IRFileWriter
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import prog8.intermediate.IRProgram
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import prog8.intermediate.IRSymbolTable
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import kotlin.io.path.*
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class TestIRFileInOut: FunSpec({
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test("test IR writer") {
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val target = Cx16Target()
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val tempdir = Path(System.getProperty("java.io.tmpdir"))
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val options = CompilationOptions(
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OutputType.RAW,
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CbmPrgLauncherType.NONE,
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ZeropageType.DONTUSE,
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emptyList(),
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floats = false,
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noSysInit = true,
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compTarget = target,
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loadAddress = target.machine.PROGRAM_LOAD_ADDRESS,
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outputDir = tempdir
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)
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val program = IRProgram("unittest-irwriter", IRSymbolTable(null), options, target)
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val writer = IRFileWriter(program, null)
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val generatedFile = writer.write()
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val lines = generatedFile.readLines()
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lines[0] shouldBe "<?xml version=\"1.0\" encoding=\"utf-8\"?>"
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lines[1] shouldBe "<PROGRAM NAME=\"unittest-irwriter\">"
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lines.last() shouldBe "</PROGRAM>"
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generatedFile.deleteExisting()
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lines.size shouldBeGreaterThan 20
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}
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test("test IR reader") {
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val source="""<?xml version="1.0" encoding="utf-8"?>
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<PROGRAM NAME="test-ir-reader">
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<OPTIONS>
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compTarget=virtual
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output=PRG
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launcher=BASIC
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zeropage=KERNALSAFE
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loadAddress=$0000
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evalStackBaseAddress=
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</OPTIONS>
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<ASMSYMBOLS>
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</ASMSYMBOLS>
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<VARIABLESNOINIT>
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uword sys.bssvar zp=DONTCARE
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</VARIABLESNOINIT>
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<VARIABLESWITHINIT>
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uword sys.wait.jiffies=10 zp=DONTCARE
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ubyte[3] sys.emptystring=0,0,0 zp=DONTCARE
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</VARIABLESWITHINIT>
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<MEMORYMAPPEDVARIABLES>
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@uword cx16.r0=65282
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</MEMORYMAPPEDVARIABLES>
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<MEMORYSLABS>
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</MEMORYSLABS>
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<INITGLOBALS>
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<CODE>
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load.b r1,42
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</CODE>
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</INITGLOBALS>
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<BLOCK NAME="main" ADDRESS="" ALIGN="NONE" POS="[examples/test.p8: line 2 col 2-5]">
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<SUB NAME="main.start" RETURNTYPE="" POS="[examples/test.p8: line 4 col 6-8]">
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<PARAMS>
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</PARAMS>
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<CODE LABEL="main.start">
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return
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</CODE>
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</SUB>
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</BLOCK>
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<BLOCK NAME="sys" ADDRESS="" ALIGN="NONE" POS="[library:/prog8lib/virtual/syslib.p8: line 3 col 2-4]">
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<SUB NAME="sys.wait" RETURNTYPE="" POS="[library:/prog8lib/virtual/syslib.p8: line 15 col 6-8]">
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<PARAMS>
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uword sys.wait.jiffies
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</PARAMS>
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<INLINEASM LABEL="sys.wait" IR="true" POS="[library:/prog8lib/virtual/syslib.p8: line 17 col 10-13]">
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loadm.w r0,sys.wait.jiffies
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setparam.w r0,0
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syscall 13
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</INLINEASM>
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<CODE>
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return
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</CODE>
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</SUB>
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</BLOCK>
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</PROGRAM>
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"""
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val tempfile = createTempFile(suffix = ".p8ir")
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tempfile.writeText(source)
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val program = IRFileReader().read(tempfile)
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tempfile.deleteExisting()
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program.name shouldBe "test-ir-reader"
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program.blocks.size shouldBe 2
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program.st.allVariables().count() shouldBe 3
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val var1 = program.st.lookup("sys.wait.jiffies") as StStaticVariable
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val var2 = program.st.lookup("sys.bssvar") as StStaticVariable
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val var3 = program.st.lookup("sys.emptystring") as StStaticVariable
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var1.uninitialized shouldBe false
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var2.uninitialized shouldBe true
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var3.uninitialized shouldBe true
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}
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}) |