constants inside structs, and typo suggestions for fields and static members

const NAME = e; inside a struct body declares a compile-time constant named
Struct.NAME, reached as Struct.NAME or by bare name in the struct's methods.
A misspelled field or Struct.name member now ends its error with
'; did you mean 'name'?' on the member word, which the language server
turns into a quick fix.

1 files changed, 28 insertions, 0 deletions

diff --git a/tests/programs/struct_const.zc b/tests/programs/struct_const.zc
new file mode 100644
index 0000000..59af8fd
--- /dev/null
+++ b/tests/programs/struct_const.zc
@@ -0,0 +1,28 @@
+namespace;
+include rt;
+
+struct Text {
+	const MAX = 24, MIN = 1;
+	const int WIDE = MAX * 2;
+	int len, tag;
+	static int top() { return MAX; }
+	static int span() { return MAX - MIN; }
+	int room() { return MAX - this.len; }
+	int total() { int[MIN + 2] a; a[2] = WIDE; return a[2] + this.tag; }
+}
+
+const MAX = 99;
+
+int main() {
+	Text t;
+	t.len = 5; t.tag = 7;
+	rt.put_n(Text.MAX); rt.put_c(32);
+	rt.put_n(Text.MIN + Text.WIDE); rt.put_c(32);
+	rt.put_n(Text.top()); rt.put_c(32);
+	rt.put_n(Text.span()); rt.put_c(32);
+	rt.put_n(t.room()); rt.put_c(32);
+	rt.put_n(t.total()); rt.put_c(32);
+	rt.put_n(t.len + t.tag); rt.put_c(32);
+	rt.put_n(MAX); rt.put_c(10);
+	return 0;
+}