View diffs of patch operations in Sorcerer

tools/sorcerer/build.zig

@@ -74,20 +74,37 @@ pub fn build(b: *std.Build) void {
         });
     }
 
+    const tree_sitter_diff_dep = b.lazyDependency("tree_sitter_diff", .{
+        .target = target,
+        .optimize = optimize,
+    });
+    if (tree_sitter_diff_dep) |tsd| {
+        exe_mod.addIncludePath(tsd.path("src"));
+        exe_mod.addCSourceFiles(.{
+            .root = tsd.path(""),
+            .files = &.{"src/parser.c"},
+            .flags = &.{"-std=c11"},
+        });
+    }
+
+    const diffz_dep = b.dependency("diffz", .{
+        .target = target,
+        .optimize = optimize,
+    });
+    exe_mod.addImport("diffz", diffz_dep.module("diffz"));
+
     const exe = b.addExecutable(.{
         .name = "sorcerer",
         .root_module = exe_mod,
     });
     b.installArtifact(exe);
 
     const run_cmd = b.addRunArtifact(exe);
-    //run_cmd.addArg("--register-schemas");
 
     // I only want the path to the register schema file, not the lazy path,
     // because I want to be able to refresh it with `zig build` while sorcerer
     // is running. Sorcerer will watch the file for changes and update itself
     // automatically.
-    //run_cmd.addArg(b.getInstallPath(.prefix, register_schema_install.dest_rel_path));
     run_cmd.step.dependOn(b.getInstallStep());
 
     if (b.args) |args| {
@@ -104,6 +121,21 @@ pub fn build(b: *std.Build) void {
     const run_exe_unit_tests = b.addRunArtifact(exe_unit_tests);
     const test_step = b.step("test", "Run unit tests");
     test_step.dependOn(&run_exe_unit_tests.step);
+
+    // Diff algorithm unit tests
+    const diff_test_mod = b.createModule(.{
+        .root_source_file = b.path("src/test_diff.zig"),
+        .target = target,
+        .optimize = optimize,
+    });
+    diff_test_mod.addImport("diffz", diffz_dep.module("diffz"));
+
+    const diff_tests = b.addTest(.{
+        .root_module = diff_test_mod,
+    });
+
+    const run_diff_tests = b.addRunArtifact(diff_tests);
+    test_step.dependOn(&run_diff_tests.step);
 }
 
 const TargetWithPath = struct {

tools/sorcerer/build.zig.zon

@@ -17,6 +17,14 @@
             .url = "git+https://github.com/tree-sitter-grammars/tree-sitter-zig#6479aa13f32f701c383083d8b28360ebd682fb7d",
             .hash = "tree_sitter_zig-1.1.2-AAAAAJ57XACsD_XBHC4i6G6rnCsZ1dZj7CLRTC09toEB",
         },
+        .tree_sitter_diff = .{
+            .url = "git+https://github.com/tree-sitter-grammars/tree-sitter-diff#2520c3f934b3179bb540d23e0ef45f75304b5fed",
+            .hash = "N-V-__8AAAULEwDDBPj9cGOTHPT1iE6oZabnwo70bstgVEf_",
+        },
+        .diffz = .{
+            .url = "git+https://github.com/ziglibs/diffz#a20dd1f11b10819a6f570f98b42e1c91e3704357",
+            .hash = "diffz-0.0.1-G2tlIQrOAQCfH15jdyaLyrMgV8eGPouFhkCeYFTmJaLk",
+        },
     },
     .minimum_zig_version = "0.15.2",
     .fingerprint = 0x5f77e0bc82473a35,