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Migrate to C++20 #20

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Migrate to C++20 #20

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8d60a50
Compile as C++20
gitosaurus Jun 12, 2026
70fb8a9
Use C++20 library idioms: contains, ends_with, erase_if, ranges
gitosaurus Jun 12, 2026
62d6ee7
Adopt C++20 language features in declarations and control flow
gitosaurus Jun 12, 2026
7385d1e
Modernize helper APIs: string_view, optional, filesystem, nodiscard
gitosaurus Jun 12, 2026
03c515d
Use std::format for diagnostics; constexpr constants
gitosaurus Jun 12, 2026
fe942dd
Break out of the impossible-token cases instead of falling through
gitosaurus Jun 12, 2026
25203ab
Build with -Wall -Wextra; unname deliberately ignored parameters
gitosaurus Jun 12, 2026
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2 changes: 1 addition & 1 deletion CLAUDE.md
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Expand Up @@ -2,7 +2,7 @@

## Project overview

Archetype is a message-passing, object-oriented programming language for writing text-based adventure games. The interpreter is implemented in C++11. Game source files use the `.arch` extension; compiled binaries use `.acx`.
Archetype is a message-passing, object-oriented programming language for writing text-based adventure games. The interpreter is implemented in C++20. Game source files use the `.arch` extension; compiled binaries use `.acx`.

## Build

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4 changes: 3 additions & 1 deletion src/CMakeLists.txt
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@@ -1,9 +1,11 @@
cmake_minimum_required(VERSION 3.10)
project(archetype)

set(CMAKE_CXX_STANDARD 11)
set(CMAKE_CXX_STANDARD 20)
set(CMAKE_CXX_STANDARD_REQUIRED ON)

add_compile_options(-Wall -Wextra)

add_executable(archetype
Capture.cc
ConsoleInput.cc
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