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119 lines
3.7 KiB
Kotlin
119 lines
3.7 KiB
Kotlin
package prog8tests.ast
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import io.kotest.core.spec.style.FunSpec
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import io.kotest.matchers.shouldBe
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import io.kotest.matchers.shouldNotBe
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import prog8.ast.IFunctionCall
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import prog8.ast.expressions.IdentifierReference
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import prog8.ast.expressions.StringLiteral
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import prog8.ast.statements.InlineAssembly
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import prog8.ast.statements.VarDecl
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import prog8.code.core.Position
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import prog8.code.target.C64Target
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import prog8.compiler.printProgram
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import prog8tests.helpers.compileText
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class TestVarious: FunSpec({
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test("symbol names in inline assembly blocks") {
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val names1 = InlineAssembly("""
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""", Position.DUMMY).names
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names1 shouldBe emptySet()
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val names2 = InlineAssembly("""
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label: lda #<value
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sta ${'$'}ea
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sta 123
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label2:
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sta othervalue ; but not these in the comments
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; also not these
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;; ...or these
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// valid words 123456
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""", Position.DUMMY).names
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names2 shouldBe setOf("label", "lda", "sta", "ea", "value", "label2", "othervalue", "valid", "words")
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}
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test("array literals") {
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val text="""
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%zeropage basicsafe
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main {
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sub start() {
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ubyte b1
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ubyte b2
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ubyte[] array1 = [1,2,3]
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ubyte[] array2 = [9,8,7]
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uword[] @shared addresses1 = [&b1, &b2]
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uword[] @shared addresses2 = [array1, array2]
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uword[] @shared addresses3 = [&array1, &array2]
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uword[] @shared addresses4 = ["string1", "string2"]
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uword[] @shared addresses5 = [1111, 2222]
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}
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}"""
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compileText(C64Target(), false, text, writeAssembly = true) shouldNotBe null
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}
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test("invalid && operator") {
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val text="""
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main {
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sub start() {
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uword b1
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uword b2
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uword b3 = b1 && b2 ; invalid syntax: '&&' is not an operator, 'and' should be used instead
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}
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}"""
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compileText(C64Target(), false, text, writeAssembly = false) shouldBe null
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}
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test("simple string comparison still works") {
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val src="""
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main {
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sub start() {
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ubyte @shared value
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str thing = "????"
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if thing=="name" {
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value++
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}
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if thing!="name" {
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value++
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}
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}
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}"""
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val result = compileText(C64Target(), optimize=false, src, writeAssembly=true)!!
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val stmts = result.program.entrypoint.statements
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stmts.size shouldBe 6
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}
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test("string concatenation and repeats") {
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val src="""
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main {
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sub start() {
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str @shared name = "part1" + "part2"
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str @shared rept = "rep"*4
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const ubyte times = 3
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name = "xx1" + "xx2"
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rept = "xyz" * (times+1)
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}
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}"""
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val result = compileText(C64Target(), optimize=false, src, writeAssembly=true)!!
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printProgram(result.program)
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val stmts = result.program.entrypoint.statements
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stmts.size shouldBe 6
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val name1 = stmts[0] as VarDecl
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val rept1 = stmts[1] as VarDecl
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(name1.value as StringLiteral).value shouldBe "part1part2"
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(rept1.value as StringLiteral).value shouldBe "reprepreprep"
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val name2strcopy = stmts[3] as IFunctionCall
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val rept2strcopy = stmts[4] as IFunctionCall
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val name2 = name2strcopy.args.first() as IdentifierReference
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val rept2 = rept2strcopy.args.first() as IdentifierReference
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(name2.targetVarDecl(result.program)!!.value as StringLiteral).value shouldBe "xx1xx2"
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(rept2.targetVarDecl(result.program)!!.value as StringLiteral).value shouldBe "xyzxyzxyzxyz"
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}
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})
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