From fa5479ee5fbe250a71c175f81876223a336ae69a Mon Sep 17 00:00:00 2001
From: Irmen de Jong <irmen@razorvine.net>
Date: Sun, 13 Oct 2024 04:30:46 +0200
Subject: [PATCH] fix ast printing of arrays with duplicate elements

---
 codeCore/src/prog8/code/ast/AstPrinter.kt             | 11 ++++++++++-
 compilerAst/src/prog8/ast/AstToSourceTextConverter.kt |  8 ++++----
 2 files changed, 14 insertions(+), 5 deletions(-)

diff --git a/codeCore/src/prog8/code/ast/AstPrinter.kt b/codeCore/src/prog8/code/ast/AstPrinter.kt
index e96cc6945..47d47eff3 100644
--- a/codeCore/src/prog8/code/ast/AstPrinter.kt
+++ b/codeCore/src/prog8/code/ast/AstPrinter.kt
@@ -21,7 +21,16 @@ fun printAst(root: PtNode, skipLibraries: Boolean, output: (text: String) -> Uni
                 else
                     "&"
             }
-            is PtArray -> "array len=${node.children.size} ${type(node.type)}"
+            is PtArray -> {
+                val valuelist = node.children.map {
+                    when (it) {
+                        is PtNumber -> it.number.toString()
+                        is PtIdentifier -> it.name
+                        else -> "?"
+                    }
+                }.joinToString(", ")
+                "array len=${node.children.size} ${type(node.type)} [ $valuelist ]"
+            }
             is PtArrayIndexer -> "<arrayindexer> ${type(node.type)} ${if(node.splitWords) "[splitwords]" else ""}"
             is PtBinaryExpression -> "<expr> ${node.operator} ${type(node.type)}"
             is PtBuiltinFunctionCall -> {
diff --git a/compilerAst/src/prog8/ast/AstToSourceTextConverter.kt b/compilerAst/src/prog8/ast/AstToSourceTextConverter.kt
index 03c64a586..b164580a9 100644
--- a/compilerAst/src/prog8/ast/AstToSourceTextConverter.kt
+++ b/compilerAst/src/prog8/ast/AstToSourceTextConverter.kt
@@ -315,16 +315,16 @@ class AstToSourceTextConverter(val output: (text: String) -> Unit, val program:
     }
 
     override fun visit(array: ArrayLiteral) {
-        outputListMembers(array.value.asSequence())
+        outputListMembers(array.value)
     }
 
-    private fun outputListMembers(array: Sequence<Expression>) {
+    private fun outputListMembers(array: Array<Expression>) {
         var counter = 0
         output("[")
         scopelevel++
-        for (v in array) {
+        for ((idx, v) in array.withIndex()) {
             v.accept(this)
-            if (v !== array.last())
+            if (idx != array.size-1)
                 output(", ")
             counter++
             if (counter > 16) {