Data update

Task/Introspection/Wren/introspection.wren

@@ -1,8 +1,8 @@
 import "os" for Platform, Process
 import "io" for File
 import "meta" for Meta
-import "/pattern" for Pattern
-import "/math" for Nums
+import "./pattern" for Pattern
+import "./math" for Nums
 
 var a = 4    /* 1st integer variable */
 var b = 0xA  /* 2nd integer variable */
@@ -13,7 +13,7 @@ var bloop = -17.3
 var checkVersion = Fn.new {
     var version = Process.version
     var components = version.split(".")
-    if (Num.fromString(components[1]) < 3) {
+    if (Num.fromString(components[1]) < 4) {
         Fiber.abort("Wren version (%(version)) is too old.")
     }
 }
@@ -43,4 +43,4 @@ Meta.eval("d = bloop.abs") // this won't compile if either 'bloop' or 'abs' not
 System.print("bloop.abs = %(d)")
 var vars = res[0]
 var vals = res[1]
-System.print("The sum of the %(vars.count) integer variables, %(vars), is %(Nums.sum(vals))"
+System.print("The sum of the %(vars.count) integer variables, %(vars), is %(Nums.sum(vals))")

Task/Introspection/Zig/introspection-1.zig

@@ -0,0 +1,23 @@
+const std = @import("std");
+const builtin = @import("builtin");
+
+pub const bloop: i32 = -1_000;
+
+pub fn abs(a: i32) i32 {
+    return if (a < 0) -a else a;
+}
+
+pub fn main() error{NotSupported}!void {
+    if (builtin.zig_version.order(.{ .major = 0, .minor = 11, .patch = 0 }) == .lt) {
+        std.debug.print("Version {any} is less than 0.11.0, not suitable, exiting!\n", .{builtin.zig_version});
+        return error.NotSupported;
+    } else {
+        std.debug.print("Version {any} is more or equal than 0.11.0, suitable, continuing!\n", .{builtin.zig_version});
+    }
+
+    if (@hasDecl(@This(), "bloop") and @hasDecl(@This(), "abs")) {
+        std.debug.print("abs(bloop) = {d}\n", .{abs(bloop)});
+    } else {
+        std.debug.print("abs and/or bloop are not defined!\n", .{});
+    }
+}

Task/Introspection/Zig/introspection-2.zig

@@ -0,0 +1,25 @@
+const std = @import("std");
+
+pub const first_integer_constant: i32 = 5;
+pub const second_integer_constant: i32 = 3;
+pub const third_integer_constant: i32 = -2;
+
+pub const some_non_integer_constant: f32 = 0.0;
+pub const another_non_integer_constant: bool = false;
+
+pub fn main() void {
+    comptime var cnt: comptime_int = 0;
+    comptime var sum: comptime_int = 0;
+    inline for (@typeInfo(@This()).Struct.decls) |decl_info| {
+        const decl = @field(@This(), decl_info.name);
+        switch (@typeInfo(@TypeOf(decl))) {
+            .Int, .ComptimeInt => {
+                sum += decl;
+                cnt += 1;
+            },
+            else => continue,
+        }
+    }
+
+    @compileLog(std.fmt.comptimePrint("cnt = {d}, sum = {d}", .{ cnt, sum }));
+}