add library example

walker9296 · Apr 7, 2022 · 17ab8a0 · 17ab8a0
1 parent 140e69f
commit 17ab8a0
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Showing 2 changed files with 31 additions and 0 deletions.
diff --git a/.vscode/launch.json b/.vscode/launch.json
@@ -13,6 +13,18 @@
         "\"hello world\""
       ]
     },
+    {
+      "type": "scrypt",
+      "request": "launch",
+      "internalConsoleOptions": "openOnSessionStart",
+      "name": "Debug Test Library",
+      "program": "${workspaceFolder}/contracts/library.scrypt",
+      "constructorArgs": [
+        1, [1, 1]
+      ],
+      "pubFunc": "unlock",
+      "pubFuncArgs": [1]
+    },
     {
       "type": "scrypt",
       "request": "launch",

diff --git a/contracts/library.scrypt b/contracts/library.scrypt
@@ -0,0 +1,19 @@
+library L {
+  private int x;
+
+  constructor(int a, int b) {
+    this.x = a + b;
+  }
+  function f() : int {
+    return this.x;
+  }
+}
+
+contract Test {
+  public int x;
+  L l;
+
+  public function unlock(int x) {
+    require(this.l.f() == x + this.x);
+  }
+}