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