From cfc288e279631c18f6e22ef517068c52f2dc8621 Mon Sep 17 00:00:00 2001
From: 0x4261756D <38735823+0x4261756D@users.noreply.github.com>
Date: Fri, 17 Nov 2023 01:37:29 +0100
Subject: [PATCH] More treewalker stuff

---
 src/treewalker.zig | 39 +++++++++++++++++++++++++++++++++++----
 src/types.zig      |  4 ++--
 2 files changed, 37 insertions(+), 6 deletions(-)

diff --git a/src/treewalker.zig b/src/treewalker.zig
index 6312081..08d97a9 100644
--- a/src/treewalker.zig
+++ b/src/treewalker.zig
@@ -4,7 +4,7 @@ const types = @import("types.zig");
 
 pub fn interpret(root: parser.ChunkNode, allocator: std.mem.Allocator) !void
 {
-	var _ENV = types.Table { .items = std.AutoArrayHashMap(types.Value, types.Value).init(allocator) };
+	var _ENV = types.Table { .items = std.HashMap(types.Value, types.Value, std.hash_map.AutoContext(types.Value), std.hash_map.default_max_load_percentage).init(allocator) };
 	try walkChunk(root, &_ENV, allocator);
 }
 
@@ -74,7 +74,7 @@ fn walkExplist(node: parser.ExplistNode, environment: *types.Table, allocator: s
 	var results = std.ArrayList(types.Value).init(allocator);
 	for(node.exps.items) |exp|
 	{
-		try results.append(try walkExp(exp, environment, allocator));
+		try results.append(try walkExp(exp, environment, allocator, false));
 	}
 	return results.toOwnedSlice();
 }
@@ -99,13 +99,44 @@ fn walkExp(node: parser.ExpNode, environment: *types.Table, allocator: std.mem.A
 				return error.UseVarargsOutsideVariadicFunction;
 			}
 		},
+		.Suffixexp => |suffixExp|
+		{
+			return walkSuffixexp(suffixExp.*, environment, allocator);
+		},
 		else =>
 		{
 			std.debug.print("{}\n", .{node});
 			return error.NotImplemented;
 		}
 	}
-	_ = environment;
-	_ = allocator;
 	return error.NotImplemented;
 }
+
+fn walkSuffixexp(node: parser.SuffixexpNode, environment: *types.Table, allocator: std.mem.Allocator) !types.Value
+{
+	_ = allocator;
+	switch(node)
+	{
+		.Normal => |normal|
+		{
+			switch(normal.firstPart)
+			{
+				.Name => |name|
+				{
+					std.debug.print("name: {s}\n", .{name});
+					std.debug.print("val: {!}\n", .{environment.get(types.Value { .String = name })});
+				},
+				else =>
+				{
+					std.debug.print("{}\n", .{normal.firstPart});
+				}
+			}
+			return error.NotImplemented;
+		},
+		else =>
+		{
+			std.debug.print("{}\n", .{node});
+			return error.NotImplemented;
+		}
+	}
+}
diff --git a/src/types.zig b/src/types.zig
index 2f26155..8ee2a85 100644
--- a/src/types.zig
+++ b/src/types.zig
@@ -7,7 +7,7 @@ pub const Numeral = union(enum)
 };
 pub const Table = struct
 {
-	items: std.AutoArrayHashMap(Value, Value),
+	items: std.HashMap(Value, Value, std.hash_map.AutoContext(Value), std.hash_map.default_max_load_percentage),
 
 	pub fn insert(self: *const Table, key: Value, value: Value) !bool
 	{
@@ -25,7 +25,7 @@ pub const Value = union(enum)
 	Nil,
 	Bool: bool,
 	Numeral: Numeral,
-	String: []u8,
+	String: []const u8,
 	Table: *Table,
 };