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const std = @import("std");
const interpreter = @import("interpreter.zig");
const io = @import("io.zig");
pub fn main() anyerror!void {
var gpa = std.heap.GeneralPurposeAllocator(.{}){};
defer std.debug.assert(!gpa.deinit());
var args = try std.process.argsAlloc(gpa.allocator());
defer std.process.argsFree(gpa.allocator(), args);
if (args.len < 2) {
std.debug.print("Usage: {s} <b98_file_to_run>\n", .{args[0]});
std.os.exit(1);
}
var file = try std.fs.cwd().openFile("mycology/sanity.bf", .{});
defer file.close();
var i = try interpreter.Interpreter.init(gpa.allocator(), file.reader(), args);
defer i.deinit();
var ioContext = try io.context(gpa.allocator(), std.io.getStdIn().reader(), std.io.getStdOut().writer());
defer ioContext.deinit();
std.os.exit(@intCast(u8, try i.run(ioContext)));
}
test "all" {
std.testing.refAllDecls(@This());
}
test "sanity" {
var file = try std.fs.cwd().openFile("mycology/sanity.bf", .{});
defer file.close();
var stdin = std.io.fixedBufferStream("");
var stdout = std.ArrayList(u8).init(std.testing.allocator);
defer stdout.deinit();
const expected = "0123456789";
const args = [_][]const u8{"sanity"};
var i = try interpreter.Interpreter.init(std.testing.allocator, file.reader(), args[0..]);
defer i.deinit();
var ioContext = try io.context(std.testing.allocator, stdin.reader(), stdout.writer());
defer ioContext.deinit();
try std.testing.expectEqual(try i.run(ioContext), 0);
try std.testing.expectEqual(std.mem.eql(u8, stdout.items, expected), true);
}
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