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Richard SmithandJon Ross-Perkins
d2d5c5520b
A collection of additional Carbon examples demonstrating current language capabilities and some limitations of the current state of the toolchain. --------- Co-authored-by: Jon Ross-Perkins <jperkins@google.com>
34 lines
870 B
Plaintext
34 lines
870 B
Plaintext
// Part of the Carbon Language project, under the Apache License v2.0 with LLVM
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// Exceptions. See /LICENSE for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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// https://adventofcode.com/2024/day/3
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import Core library "io";
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import library "day3_common";
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import library "io_utils";
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fn Run() {
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var total: i32 = 0;
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var enabled: bool = true;
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while (PeekChar() != Core.EOF()) {
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if (PeekChar() == 0x6D) {
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// TODO: Use `if let` when available.
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let result: (bool, i32, i32) = ReadMul();
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if (result.0 and enabled) {
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total += result.1 * result.2;
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}
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} else if (PeekChar() == 0x64) {
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// TODO: Use `if let` when available.
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let result: (bool, bool) = ReadDoOrDont();
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if (result.0) {
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enabled = result.1;
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}
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} else {
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ReadChar();
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}
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}
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Core.Print(total);
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}
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