King_DuckZ/wrenpp
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Fix build when a single ctor is registered

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King_DuckZ 2024-05-24 16:57:16 +02:00
parent 40c24e28ac
commit ea19e35f85
2 changed files with 18 additions and 14 deletions
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27
README.md
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@ -117,6 +117,19 @@ executable('my_project',
) )
``` ```
And the matching wrenpp.wrap file for your project (remember to update the
revision SHA and the dependency name):
```
[wrap-git]
url = https://alarmpi.no-ip.org/gitan/King_DuckZ/wrenpp.git
revision = ebca413c0a3e885ac1901bd555e127476c40b057
[provide]
wrenpp = wrenpp_dep
dependency_names = wrenpp-0.1.3
```
This will make Wrenpp build as part of your project with Wren's optional random This will make Wrenpp build as part of your project with Wren's optional random
module enabled. module enabled.
@ -130,16 +143,6 @@ wrenpp_dep = dependency('wrenpp', version: '>=0.1.0',
) )
``` ```
Note that when you use Wrenpp as a subproject, Wrenpp's subproject Wren will
become a sub-subproject of your project. This is how Meson works and it simply
means that in your top level source directory you will have to run this command
before you will be able to compile (Meson should detect and print this as
well):
```
meson wrap promote subprojects/wrenpp/subprojects/wren
```
### C++ ### ### C++ ###
For working examples refer to the source files in the `examples/` directory. For working examples refer to the source files in the `examples/` directory.
@ -161,8 +164,8 @@ at least. A description of all the relevant header files follows:
* `def_configuration.hpp` The `DefConfiguration` struct extends the bare * `def_configuration.hpp` The `DefConfiguration` struct extends the bare
`Configuration` struct by providing an implementation for `write_fn`, `Configuration` struct by providing an implementation for `write_fn`,
`error_fn` and `reallocate_fn`. They are implemented in terms of `std::cout`, `error_fn` and `reallocate_fn`. They are implemented in terms of `std::cout`,
`std::cerr` and `new[]`/`delete[]` respectively. You can safely ignore this `std::cerr` and `std::realloc`/`std::free` respectively. You can safely ignore
header if this is not suitable for your project. this header if this is not suitable for your project.
Other header files are intended for Wrenpp's use and you shouldn't need to use Other header files are intended for Wrenpp's use and you shouldn't need to use
them. You are free to use them in your project if you think the code inside is them. You are free to use them in your project if you think the code inside is

5
include/wrenpp/detail/construct_foreign_class.hpp
View file

@ -1,4 +1,4 @@
/* Copyright 2020-2022, Michele Santullo /* Copyright 2020-2024, Michele Santullo
* This file is part of wrenpp. * This file is part of wrenpp.
* *
* Wrenpp is free software: you can redistribute it and/or modify * Wrenpp is free software: you can redistribute it and/or modify
@ -118,7 +118,8 @@ namespace wren {
template <typename... Args> template <typename... Args>
constexpr void static_assert_all_packs_are_unique() { constexpr void static_assert_all_packs_are_unique() {
if constexpr (sizeof...(Args) > 0) { //If more than one arg (ctor overload) is given, check they are unique
if constexpr (sizeof...(Args) > 1) {
constexpr auto dummy = AssertIfDuplicateValues<ForeignParamHelper<Args>::argument_count...>::value; constexpr auto dummy = AssertIfDuplicateValues<ForeignParamHelper<Args>::argument_count...>::value;
static_assert(dummy == 1); //always true static_assert(dummy == 1); //always true
} }