2017-12-11 08:40:46 +08:00
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const std = @import("std");
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2017-12-12 05:18:06 +08:00
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const mem = std.mem;
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2017-12-11 08:40:46 +08:00
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const io = std.io;
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const os = std.os;
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const heap = std.heap;
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const warn = std.debug.warn;
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2017-12-12 05:18:06 +08:00
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const Tokenizer = @import("tokenizer.zig").Tokenizer;
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const Token = @import("tokenizer.zig").Token;
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const Parser = @import("parser.zig").Parser;
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2017-12-12 10:12:47 +08:00
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const assert = std.debug.assert;
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2017-12-12 12:34:59 +08:00
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const target = @import("target.zig");
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2017-12-05 11:05:27 +08:00
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pub fn main() -> %void {
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main2() %% |err| {
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warn("{}\n", @errorName(err));
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2017-10-22 05:31:06 +08:00
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return err;
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};
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2017-12-05 11:05:27 +08:00
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}
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pub fn main2() -> %void {
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var incrementing_allocator = %return heap.IncrementingAllocator.init(10 * 1024 * 1024);
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2017-10-22 05:31:06 +08:00
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defer incrementing_allocator.deinit();
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const allocator = &incrementing_allocator.allocator;
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2017-10-24 22:08:20 +08:00
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2017-12-07 07:22:52 +08:00
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const args = %return os.argsAlloc(allocator);
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defer os.argsFree(allocator, args);
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2017-12-12 12:34:59 +08:00
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target.initializeAll();
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2017-12-07 07:22:52 +08:00
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const target_file = args[1];
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2017-10-24 22:08:20 +08:00
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2017-12-05 11:05:27 +08:00
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const target_file_buf = %return io.readFileAlloc(target_file, allocator);
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2017-12-11 08:40:46 +08:00
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defer allocator.free(target_file_buf);
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var stderr_file = %return std.io.getStdErr();
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var stderr_file_out_stream = std.io.FileOutStream.init(&stderr_file);
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const out_stream = &stderr_file_out_stream.stream;
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2017-10-22 05:31:06 +08:00
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2017-12-09 12:15:43 +08:00
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warn("====input:====\n");
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2017-12-05 11:05:27 +08:00
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warn("{}", target_file_buf);
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2017-12-05 12:09:03 +08:00
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2017-12-09 12:15:43 +08:00
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warn("====tokenization:====\n");
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2017-12-05 13:20:23 +08:00
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{
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var tokenizer = Tokenizer.init(target_file_buf);
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while (true) {
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const token = tokenizer.next();
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tokenizer.dump(token);
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2017-12-07 10:41:38 +08:00
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if (token.id == Token.Id.Eof) {
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2017-12-05 13:20:23 +08:00
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break;
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}
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2017-12-05 12:09:03 +08:00
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}
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}
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2017-12-05 13:20:23 +08:00
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2017-12-09 12:15:43 +08:00
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warn("====parse:====\n");
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2017-12-05 13:20:23 +08:00
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var tokenizer = Tokenizer.init(target_file_buf);
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2017-12-09 12:15:43 +08:00
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var parser = Parser.init(&tokenizer, allocator, target_file);
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2017-12-11 08:40:46 +08:00
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defer parser.deinit();
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2017-12-09 12:15:43 +08:00
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2017-12-11 08:40:46 +08:00
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const root_node = %return parser.parse();
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defer parser.freeAst(root_node);
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2017-12-09 12:15:43 +08:00
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2017-12-11 08:40:46 +08:00
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%return parser.renderAst(out_stream, root_node);
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2017-12-09 12:15:43 +08:00
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2017-12-11 08:40:46 +08:00
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warn("====fmt:====\n");
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%return parser.renderSource(out_stream, root_node);
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2017-10-22 05:31:06 +08:00
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}
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2017-12-10 09:01:13 +08:00
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2017-12-12 12:34:59 +08:00
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test "import other tests" {
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_ = @import("parser.zig");
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_ = @import("tokenizer.zig");
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2017-12-11 10:26:28 +08:00
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}
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