rm ast_printer

src/ast_printer.zig

@@ -1,32 +0,0 @@
-const std = @import("std");
-const ast = @import("ast.zig");
-
-fn parenthesize(name: []const u8, exprs: []*ast.Expr) void {
-    std.debug.warn("({}", name);
-
-    for (exprs) |expr| {
-        std.debug.warn(" ");
-        printAst(expr);
-    }
-
-    std.debug.warn(")");
-}
-
-pub fn printAst(ast_expr: *ast.Expr) void {
-    switch (ast_expr.*) {
-        .Binary => |expr| parenthesize(expr.operator.lexeme, &[_]*ast.Expr{ expr.left, expr.right }),
-        .Grouping => |expr| parenthesize("group", &[_]*ast.Expr{expr.expression}),
-        .Unary => |expr| parenthesize(expr.operator.lexeme, &[_]*ast.Expr{expr.right}),
-        .Number => |ast_num| {
-            switch (ast_num) {
-                .Integer32 => |num| std.debug.warn("{}", num),
-                .Integer64 => |num| std.debug.warn("{}", num),
-                .Unsigned32 => |num| std.debug.warn("{}", num),
-                .Unsigned64 => |num| std.debug.warn("{}", num),
-                .Float32 => |num| std.debug.warn("{}", num),
-                .Float64 => |num| std.debug.warn("{}", num),
-            }
-        },
-        else => unreachable,
-    }
-}