From e1d05f02ab7c865d752d38d0611b95583876bd8b Mon Sep 17 00:00:00 2001
From: Michael Williamson <mike@zwobble.org>
Date: Sat, 8 Mar 2025 15:22:47 +0000
Subject: Partial implementation of array and lists

---
 examples/44-list-builder/shed-examples.json5 |  9 ++++++
 examples/44-list-builder/shed.json5          | 11 +++++++
 examples/44-list-builder/src/Lists.shed      | 43 ++++++++++++++++++++++++++++
 3 files changed, 63 insertions(+)
 create mode 100644 examples/44-list-builder/shed-examples.json5
 create mode 100644 examples/44-list-builder/shed.json5
 create mode 100644 examples/44-list-builder/src/Lists.shed

(limited to 'examples')

diff --git a/examples/44-list-builder/shed-examples.json5 b/examples/44-list-builder/shed-examples.json5
new file mode 100644
index 00000000..b669a2e6
--- /dev/null
+++ b/examples/44-list-builder/shed-examples.json5
@@ -0,0 +1,9 @@
+{
+  examples: [
+    {
+      project: ".",
+      bin: "lists",
+      expectedOutput: "buildList()\nhello world\n\nbuildSameListTwice()\nhello world\nhello world\n",
+    },
+  ],
+}
diff --git a/examples/44-list-builder/shed.json5 b/examples/44-list-builder/shed.json5
new file mode 100644
index 00000000..aaa788d6
--- /dev/null
+++ b/examples/44-list-builder/shed.json5
@@ -0,0 +1,11 @@
+{
+  bins: [
+    {
+      name: "lists",
+      mainNamespace: "Lists",
+    },
+  ],
+  dependencies: [
+    {path: "../../projects/std"},
+  ],
+}
diff --git a/examples/44-list-builder/src/Lists.shed b/examples/44-list-builder/src/Lists.shed
new file mode 100644
index 00000000..7744e8d8
--- /dev/null
+++ b/examples/44-list-builder/src/Lists.shed
@@ -0,0 +1,43 @@
+import Std/Lists;
+
+pub fun main() ! Io -> Unit {
+    buildList!();
+    buildSameListTwice!();
+}
+
+fun buildList() ! Io -> Unit {
+    print!("buildList()\n");
+
+    val builder = Lists.listBuilder[String]();
+    builder.add("hello");
+    builder.add(" world\n");
+
+    val list = builder.build();
+
+    list.forEach!(fn (element) ! Io {
+        print!(element);
+    });
+
+    print!("\n");
+}
+
+fun buildSameListTwice() ! Io -> Unit {
+    print!("buildSameListTwice()\n");
+
+    val builder = Lists.listBuilder[String]();
+    builder.add("hello");
+    builder.add(" world\n");
+
+    val list1 = builder.build();
+    val list2 = builder.build();
+
+    list1.forEach!(fn (element) ! Io {
+        print!(element);
+    });
+
+    list2.forEach!(fn (element) ! Io {
+        print!(element);
+    });
+
+    print!("\n");
+}
-- 
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