feat: parse module

CHANGELOG.md

@@ -34,5 +34,6 @@ Now in Zig!
 - [x] Parse minimal expression
 - [x] Parse minimal variable binding
 - [x] Parse minimal statement
+- [x] Parse minimal module
 
 

build.zig

@@ -40,6 +40,7 @@ pub fn build(b: *std.Build) void {
         .target = target,
         .optimize = optimize,
     });
+    syntax_module.addImport("lexic", lexic_module);
     exe.root_module.addImport("syntax", syntax_module);
 
     // This declares intent for the executable to be installed into the
@@ -92,9 +93,6 @@ pub fn build(b: *std.Build) void {
     const files = [_][]const u8{
         "src/01_lexic/root.zig",
         "src/02_syntax/root.zig",
-        "src/02_syntax/variable.zig",
-        "src/02_syntax/expression.zig",
-        "src/02_syntax/statement.zig",
     };
     for (files) |file| {
         const file_unit_test = b.addTest(.{

src/02_syntax/statement.zig

@@ -68,6 +68,7 @@ test "should parse a variable declaration statement" {
     switch (statement.value) {
         .variableBinding => |v| {
             try std.testing.expectEqual(true, v.is_mutable);
+            try std.testing.expectEqualDeep("my_variable", v.identifier.value);
         },
     }
 }

src/main.zig

@@ -31,5 +31,8 @@ fn repl() !void {
     const tokens = try lexic.tokenize(line, alloc);
     defer tokens.deinit();
 
+    var module_ast: syntax.Module = undefined;
+    try module_ast.init(&tokens, 0, alloc);
+
     try bw.flush();
 }