init

handroll some libyaml bindings.

I was originally going to use yaml-cpp, but C++ sucks tremendously and
looking at the libyaml documentation, the event-based parser API
probably works the way I want it to so let's try it out.

build.zig

@@ -0,0 +1,33 @@
+// This file is licensed under the CC0 1.0 license.
+// See: https://creativecommons.org/publicdomain/zero/1.0/legalcode
+
+const std = @import("std");
+const libyaml_build = @import("./libyaml.build.zig");
+
+pub fn build(b: *std.Build) void {
+    const target = b.standardTargetOptions(.{});
+    const optimize = b.standardOptimizeOption(.{});
+
+    const yaml_zig = b.addModule("libyaml", .{
+        .source_file = .{ .path = "src/libyaml.zig" },
+    });
+    // yaml_zig.addIncludePath(.{ .path = b.getInstallPath(.header, "") });
+    // _ = yaml_zig;
+
+    const libyaml = libyaml_build.libyamlLib(b, .{
+        .name = "libyaml",
+        .target = target,
+        .optimize = optimize,
+    });
+
+    const exe = b.addExecutable(.{
+        .name = "yamltest",
+        .root_source_file = .{ .path = "src/main.zig" },
+        .target = target,
+        .optimize = optimize,
+    });
+    exe.linkLibrary(libyaml);
+    exe.addModule("yaml", yaml_zig);
+
+    b.installArtifact(exe);
+}