Apple-2-SW/prog8
1
0
Fork 0
mirror of https://github.com/irmen/prog8.git synced 2024-11-23 07:32:10 +00:00
Code Issues Projects Releases Wiki Activity

warning about attempt to put floats in zp

Browse Source
This commit is contained in:
Irmen de Jong 2020-09-05 01:45:58 +02:00
parent 13d7f239ab
commit 37f6c2858f
1 changed files with 7 additions and 8 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

15
compiler/src/prog8/ast/processing/AstChecker.kt
View File

@ -471,14 +471,11 @@ internal class AstChecker(private val program: Program,
}
override fun visit(decl: VarDecl) {
fun err(msg: String, position: Position?=null) {
errors.err(msg, position ?: decl.position)
}
fun err(msg: String, position: Position?=null) = errors.err(msg, position ?: decl.position)
// the initializer value can't refer to the variable itself (recursive definition)
if(decl.value?.referencesIdentifiers(decl.name) == true || decl.arraysize?.index?.referencesIdentifiers(decl.name) == true) {
if(decl.value?.referencesIdentifiers(decl.name) == true || decl.arraysize?.index?.referencesIdentifiers(decl.name) == true)
err("recursive var declaration")
}
// CONST can only occur on simple types (byte, word, float)
if(decl.type== VarDeclType.CONST) {
@ -486,10 +483,12 @@ internal class AstChecker(private val program: Program,
err("const modifier can only be used on numeric types (byte, word, float)")
}
// FLOATS
if(!compilerOptions.floats && decl.datatype in setOf(DataType.FLOAT, DataType.ARRAY_F) && decl.type!= VarDeclType.MEMORY) {
// FLOATS enabled?
if(!compilerOptions.floats && decl.datatype in setOf(DataType.FLOAT, DataType.ARRAY_F) && decl.type!= VarDeclType.MEMORY)
err("floating point used, but that is not enabled via options")
}
if(decl.datatype == DataType.FLOAT && (decl.zeropage==ZeropageWish.REQUIRE_ZEROPAGE || decl.zeropage==ZeropageWish.PREFER_ZEROPAGE))
errors.warn("floating point values won't be placed in Zeropage due to size constraints", decl.position)
// ARRAY without size specifier MUST have an iterable initializer value
if(decl.isArray && decl.arraysize==null) {