From ba2be50f42c1ec760decc22cfda73fbd39113b53 Mon Sep 17 00:00:00 2001
From: Kevin Laeufer
Date: Thu, 30 Jul 2020 16:56:54 -0700
Subject: ir: use Serializer.serialize where possible (#1809)

* ir: use Serializer.serialize where possible

* ir.Serializer: serialize MultiInfo correctly

* ir.Serializer: empty body needs to result in a skip statement

The firrtl grammar requires at least one statement.

* ir.Serializer: correctly serialize fixed point types and literals

* Serializer: change Seq -> Iterable in order to be Scala 2.13 compatible---
 .../firrtlTests/fixed/FixedSerializationSpec.scala | 27 ++++++++++++++++++++++
 1 file changed, 27 insertions(+)
 create mode 100644 src/test/scala/firrtlTests/fixed/FixedSerializationSpec.scala

(limited to 'src/test')

diff --git a/src/test/scala/firrtlTests/fixed/FixedSerializationSpec.scala b/src/test/scala/firrtlTests/fixed/FixedSerializationSpec.scala
new file mode 100644
index 00000000..db107cb3
--- /dev/null
+++ b/src/test/scala/firrtlTests/fixed/FixedSerializationSpec.scala
@@ -0,0 +1,27 @@
+// See LICENSE for license details.
+
+package firrtlTests
+package fixed
+
+import firrtl.ir
+import org.scalatest.flatspec.AnyFlatSpec
+
+class FixedSerializationSpec extends AnyFlatSpec {
+  behavior of "FixedType"
+
+  it should "serialize correctly" in {
+    assert(ir.FixedType(ir.IntWidth(3), ir.IntWidth(2)).serialize == "Fixed<3><<2>>")
+    assert(ir.FixedType(ir.IntWidth(10), ir.UnknownWidth).serialize == "Fixed<10>")
+    assert(ir.FixedType(ir.UnknownWidth, ir.IntWidth(-4)).serialize == "Fixed<<-4>>")
+    assert(ir.FixedType(ir.UnknownWidth, ir.UnknownWidth).serialize == "Fixed")
+  }
+
+  behavior of "FixedLiteral"
+
+  it should "serialize correctly" in {
+    assert(ir.FixedLiteral(1, ir.IntWidth(3), ir.IntWidth(2)).serialize == "Fixed<3><<2>>(\"h1\")")
+    assert(ir.FixedLiteral(1, ir.IntWidth(10), ir.UnknownWidth).serialize == "Fixed<10>(\"h1\")")
+    assert(ir.FixedLiteral(1, ir.UnknownWidth, ir.IntWidth(-4)).serialize == "Fixed<<-4>>(\"h1\")")
+    assert(ir.FixedLiteral(1, ir.UnknownWidth, ir.UnknownWidth).serialize == "Fixed(\"h1\")")
+  }
+}
-- 
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