File reading

1 files changed, 19 insertions, 1 deletions

diff --git a/src/main.zig b/src/main.zig
index f92e181..e90f453 100644
--- a/src/main.zig
+++ b/src/main.zig
@@ -1,5 +1,23 @@
 const std = @import("std");
+const tokenizer = @import("tokenizer.zig");
 
 pub fn main() !void {
-    std.debug.print("All your {s} are belong to us.\n", .{"codebase"});
+    const pathLen = std.mem.len(std.os.argv[1]);
+    const path = std.os.argv[1][0..pathLen];
+    std.debug.print("Tokenizing! {s}\n", .{path});
+
+    const file = try std.fs.cwd().openFile(path, .{});
+
+    var gpa = std.heap.GeneralPurposeAllocator(.{}){};
+    const allocator = gpa.allocator();
+    defer {
+        const deinit_status = gpa.deinit();
+        if (deinit_status == .leak) @panic("Memory leak detected!");
+    }
+
+    const buf = try file.readToEndAlloc(allocator, 1 * 1024 * 1024);
+    defer allocator.free(buf);
+
+    var tknizer = try tokenizer.Tokenizer.init(buf);
+    std.debug.print("Next: {any}\n", .{tknizer.next()});
 }