diff options
Diffstat (limited to 'src/main.zig')
| -rw-r--r-- | src/main.zig | 84 |
1 files changed, 12 insertions, 72 deletions
diff --git a/src/main.zig b/src/main.zig index 24c7959..c52d7e5 100644 --- a/src/main.zig +++ b/src/main.zig @@ -3,77 +3,17 @@ const std = @import("std"); const zisp = @import("libzisp"); pub fn main() !void { - const T = extern union { - bits: u64, - double: f64, - }; - var f1: *volatile f64 = undefined; - var f2: *volatile f64 = undefined; - var x: *volatile T = undefined; - - var _gpa: std.heap.GeneralPurposeAllocator(.{}) = .init; - const gpa = _gpa.allocator(); - - f1 = try gpa.create(f64); - f2 = try gpa.create(f64); - x = try gpa.create(T); - - f1.* = 0.0; - f2.* = 0.0; - x.*.double = f1.* / f2.*; - std.debug.print(" 0/0: {x}\n", .{x.*.bits}); - - f1.* = -0.0; - f2.* = 0.0; - x.*.double = f1.* / f2.*; - std.debug.print("-0/0: {x}\n", .{x.*.bits}); - - for (0..1000000) |i| { - _ = i; - const p = zisp.value.pair.cons( - zisp.value.fixnum.pack(0), - zisp.value.fixnum.pack(1), - ); - std.mem.doNotOptimizeAway(p); - // std.debug.print("fx: {}\n", .{zisp.value.pair.car(p)}); - } - - const istr = zisp.value.istr.intern("foo", false); - std.debug.print("istr: {s}\n", .{zisp.value.istr.getHeader(istr).bytes()}); - - // // Prints to stderr (it's a shortcut based on `std.io.getStdErr()`) - // std.debug.print("All your {s} are belong to us.\n", .{"codebase"}); - - // // stdout is for the actual output of your application, for example if you - // // are implementing gzip, then only the compressed bytes should be sent to - // // stdout, not any debugging messages. - // const stdout_file = std.io.getStdOut().writer(); - // var bw = std.io.bufferedWriter(stdout_file); - // const stdout = bw.writer(); - - // try stdout.print("Run `zig build test` to run the tests.\n", .{}); - - // try bw.flush(); // Don't forget to flush! -} - -test "simple test" { - var list = std.ArrayList(i32).init(std.testing.allocator); - defer list.deinit(); // Try commenting this out and see if zig detects the memory leak! - try list.append(42); - try std.testing.expectEqual(@as(i32, 42), list.pop()); -} - -test "use other module" { - //try std.testing.expectEqual(@as(i32, 150), lib.add(100, 50)); -} - -test "fuzz example" { - const Context = struct { - fn testOne(context: @This(), input: []const u8) anyerror!void { - _ = context; - // Try passing `--fuzz` to `zig build test` and see if it manages to fail this test case! - try std.testing.expect(!std.mem.eql(u8, "canyoufindme", input)); + const reader = std.io.getStdIn().reader().any(); + const writer = std.io.getStdOut().writer().any(); + while (true) { + try writer.writeAll("> "); + const datum = zisp.io.parser.parse(reader); + if (datum.eq(zisp.value.eof.eof)) { + try writer.writeAll("\n"); + return; } - }; - try std.testing.fuzz(Context{}, Context.testOne, .{}); + try writer.writeAll("= "); + try zisp.io.unparser.unparse(writer, datum); + try writer.writeAll("\n"); + } } |
