From 3cbd1038e20dcb2b25db4e74666ec21766642729 Mon Sep 17 00:00:00 2001
From: Mike Buland <eichlan@xagasoft.com>
Date: Wed, 6 Apr 2022 23:45:42 -0700
Subject: toString works.

It does indent automatically. I figure, you know, if you're converting
to a string then a big part of the reason is so you can read it. In that
case, why make it optional?
---
 c++-qt/src/list.cpp | 28 +++++++++++++++++++++++++++-
 1 file changed, 27 insertions(+), 1 deletion(-)

(limited to 'c++-qt/src/list.cpp')

diff --git a/c++-qt/src/list.cpp b/c++-qt/src/list.cpp
index fae51d1..cca7c46 100644
--- a/c++-qt/src/list.cpp
+++ b/c++-qt/src/list.cpp
@@ -48,7 +48,7 @@ void Gats::List::write( QIODevice &rOut ) const
     rOut.write("e", 1 );
 }
 
-void Gats::List::read( QIODevice &rIn, char cType )
+void Gats::List::read( QIODevice &rIn, char /*cType*/ )
 {
     for(;;)
     {
@@ -59,6 +59,32 @@ void Gats::List::read( QIODevice &rIn, char cType )
     }
 }
 
+QString Gats::List::toString( int iIndent ) const
+{
+    if( count() == 0 )
+        return "[ ]";
+    QString sRet("[");
+    iIndent++;
+    for( const_iterator i = begin(); i != end(); i++ )
+    {
+        if( i != begin() )
+        {
+            sRet += ",\n";
+        }
+        else
+        {
+            sRet += "\n";
+        }
+        for( int j = 0; j < iIndent; j++ ) sRet += "  ";
+        sRet += (*i)->toString( iIndent );
+    }
+    sRet += "\n";
+    iIndent--;
+    for( int j = 0; j < iIndent; j++ ) sRet += "  ";
+    sRet += ']';
+    return sRet;
+}
+
 void Gats::List::append( const char *s )
 {
     QList<Gats::Object *>::append( new Gats::String( s ) );
-- 
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