summaryrefslogtreecommitdiff
path: root/src/main.zig
diff options
context:
space:
mode:
Diffstat (limited to 'src/main.zig')
-rw-r--r--src/main.zig84
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");
+ }
}