Apple-2-SW/prog8
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err msgs

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This commit is contained in:
Irmen de Jong 2024-10-13 21:33:13 +02:00
parent b6ffb81909
commit 5280e1b449
2 changed files with 11 additions and 5 deletions
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13
compiler/src/prog8/compiler/astprocessing/AstChecker.kt
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@ -1813,16 +1813,21 @@ internal class AstChecker(private val program: Program,
sourceValue: Expression) : Boolean {
val position = sourceValue.position
if(sourceValue is ArrayLiteral || targetDatatype in ArrayDatatypes) {
errors.err("cannot assign arrays directly. Maybe use sys.memcopy(src, tgt, sizeof(tgt)) instead.", target.position)
if (targetDatatype in ArrayDatatypes) {
if(sourceValue.inferType(program).isArray)
errors.err("cannot assign arrays directly. Maybe use sys.memcopy instead.", target.position)
else
errors.err("cannot assign value to array. Maybe use sys.memset/memsetw instead.", target.position)
return false
}
if (sourceValue is ArrayLiteral) {
errors.err("cannot assign array", target.position)
return false
}
if(sourceValue is RangeExpression) {
errors.err("can't assign a range value to something else", position)
return false
}
if(sourceDatatype==DataType.UNDEFINED) {
errors.err("assignment right hand side doesn't result in a value", position)
return false

3
examples/test.p8
View File

@ -14,7 +14,8 @@ main {
txt.spc()
}
txt.nl()
sys.memcopy(words2, words1, sizeof(words1))
cx16.r0L = words2
sys.memsetw(words1, len(words1), 99)
for cx16.r0 in words1 {
txt.print_uw(cx16.r0)
txt.spc()