This commit is contained in:
Mark Gillard 2023-10-13 16:25:17 +03:00
parent cc1962eac7
commit 30172438ce
11 changed files with 237 additions and 229 deletions

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@ -10,9 +10,6 @@ trim_trailing_whitespace = true
charset = utf-8
max_line_length = 120
[*.{md,markdown}]
trim_trailing_whitespace = false
[*.{gitattributes,yaml,yml,vcxproj,vcxproj.filters,sln,rc,clang-format,toml,py,cmake}]
indent_style = space

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@ -21,7 +21,7 @@ template:
-->
## Unreleased
## v3.4.0
#### Fixes
@ -37,7 +37,7 @@ template:
#### Additions
- improved support for using enums with `value_or()`
- added support for using enums with `value_or()`
#### Changes:

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@ -2,7 +2,7 @@ cmake_minimum_required(VERSION 3.14)
project(
tomlplusplus
VERSION 3.3.0
VERSION 3.4.0
DESCRIPTION "Header-only TOML config file parser and serializer for C++17"
HOMEPAGE_URL "https://marzer.github.io/tomlplusplus/"
LANGUAGES CXX

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@ -68,7 +68,7 @@ cd build-debug && ninja && ninja test \
## Testing with the [toml-test] suite
As an optional extra you may wish to test against the 'official' test TOML test suite, [BurntSushi/toml-test]. See the
As an optional extra you may wish to test against the official test TOML test suite, [toml-test]. See the
instructions at [toml-test/README](./toml-test/README.md). Note that the toml++ tests already consume tests from the
offical suite via a C++ code-generation script so you are not expected to take this extra step as part of contributing
to the library.
@ -77,5 +77,4 @@ to the library.
[test adapter for catch2]: https://marketplace.visualstudio.com/items?itemName=JohnnyHendriks.ext01
[reporting issues]: https://github.com/marzer/tomlplusplus/issues
[catch2]: https://github.com/catchorg/Catch2
[toml-test]: https://github.com/BurntSushi/toml-test
[burntsushi/toml-test]: https://github.com/BurntSushi/toml-test
[toml-test]: https://github.com/toml-lang/toml-test

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@ -113,7 +113,7 @@ You'll find some more code examples in the `examples` directory, and plenty more
### Conan
Add `tomlplusplus/3.3.0` to your conanfile.
Add `tomlplusplus/3.4.0` to your conanfile.
### DDS
@ -121,7 +121,7 @@ Add `tomlpp` to your `package.json5`, e.g.:
```plaintext
depends: [
'tomlpp^3.3.0',
'tomlpp^3.4.0',
]
```
@ -166,7 +166,7 @@ include(FetchContent)
FetchContent_Declare(
tomlplusplus
GIT_REPOSITORY https://github.com/marzer/tomlplusplus.git
GIT_TAG v3.3.0
GIT_TAG v3.4.0
)
FetchContent_MakeAvailable(tomlplusplus)
```

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@ -6,17 +6,17 @@
@section mainpage-features Features
- Header-only (optional!)
- Supports the latest [TOML](https://toml.io/) release ([v1.0.0](https://toml.io/en/v1.0.0)), plus
optional support for some unreleased TOML features
- Passes all tests in the [toml-test](https://github.com/BurntSushi/toml-test) suite
- Supports serializing to JSON and YAML
- Proper UTF-8 handling (incl. BOM)
- C++17 (plus some C++20 features where available, e.g. experimental support for char8_t strings)
- Doesn't require RTTI
- Works with or without exceptions
- Tested on Clang (8+), GCC (8+) and MSVC (VS2019)
- Tested on x64, x86 and ARM
- Header-only (optional!)
- Supports the latest [TOML](https://toml.io/) release ([v1.0.0](https://toml.io/en/v1.0.0)), plus
optional support for some unreleased TOML features
- Passes all tests in the [toml-test](https://github.com/BurntSushi/toml-test) suite
- Supports serializing to JSON and YAML
- Proper UTF-8 handling (incl. BOM)
- C++17 (plus some C++20 features where available, e.g. experimental support for char8_t strings)
- Doesn't require RTTI
- Works with or without exceptions
- Tested on Clang (8+), GCC (8+) and MSVC (VS2019)
- Tested on x64, x86 and ARM
<!-- --------------------------------------------------------------------------------------------------------------- -->
@ -38,29 +38,31 @@ Call toml::parse_file() and work with the toml::table you get back, or handle an
#include <iostream>
#include <toml++/toml.hpp>
int main(int argc, char** argv)
int main(int argc, char\*\* argv)
{
toml::table tbl;
try
{
tbl = toml::parse_file(argv[1]);
std::cout << tbl << "\n";
}
catch (const toml::parse_error& err)
{
std::cerr << "Parsing failed:\n" << err << "\n";
return 1;
}
toml::table tbl;
try
{
tbl = toml::parse_file(argv[1]);
std::cout << tbl << "\n";
}
catch (const toml::parse_error& err)
{
std::cerr << "Parsing failed:\n" << err << "\n";
return 1;
}
return 0;
return 0;
}
@endcpp
@see
- toml::parse_file()
- toml::table
- toml::parse_error
- toml::parse_file()
- toml::table
- toml::parse_error
<!-- --------------------------------------------------------------------------------------------------------------- -->
@ -78,35 +80,37 @@ using namespace std::string_view_literals;
int main()
{
static constexpr std::string_view some_toml = R"(
[library]
name = "toml++"
authors = ["Mark Gillard <mark.gillard@outlook.com.au>"]
cpp = 17
)"sv;
static constexpr std::string_view some_toml = R"(
[library]
name = "toml++"
authors = ["Mark Gillard <mark.gillard@outlook.com.au>"]
cpp = 17
)"sv;
try
{
// parse directly from a string view:
{
toml::table tbl = toml::parse(some_toml);
std::cout << tbl << "\n";
}
try
{
// parse from a string stream:
{
std::stringstream ss{ std::string{ some_toml } };
toml::table tbl = toml::parse(ss);
std::cout << tbl << "\n";
}
}
catch (const toml::parse_error& err)
{
std::cerr << "Parsing failed:\n" << err << "\n";
return 1;
}
// parse directly from a string view:
{
toml::table tbl = toml::parse(some_toml);
std::cout << tbl << "\n";
}
// parse from a string stream:
{
std::stringstream ss{ std::string{ some_toml } };
toml::table tbl = toml::parse(ss);
std::cout << tbl << "\n";
}
}
catch (const toml::parse_error& err)
{
std::cerr << "Parsing failed:\n" << err << "\n";
return 1;
}
return 0;
return 0;
}
@endcpp
@ -123,9 +127,10 @@ name = 'toml++'
@endout
@see
- toml::parse_file()
- toml::table
- toml::parse_error
- toml::parse_file()
- toml::table
- toml::parse_error
<!-- --------------------------------------------------------------------------------------------------------------- -->
@ -143,15 +148,16 @@ the parsing functions return a toml::parse_result instead of a toml::table:
int main()
{
toml::parse_result result = toml::parse_file("configuration.toml");
if (!result)
{
std::cerr << "Parsing failed:\n" << result.error() << "\n";
return 1;
}
toml::parse_result result = toml::parse_file("configuration.toml");
if (!result)
{
std::cerr << "Parsing failed:\n" << result.error() << "\n";
return 1;
}
do_stuff_with_your_config(std::move(result).table()); // 'steal' the table from the result
return 0;
do_stuff_with_your_config(std::move(result).table()); // 'steal' the table from the result
return 0;
}
@endcpp
@ -162,7 +168,7 @@ int main()
The examples above use an overloaded `operator<<` with ostreams to print basic error messages, and look like this:
@out
Error while parsing key: expected bare key starting character or string delimiter, saw '?'
(error occurred at line 2, column 5)
(error occurred at line 2, column 5)
@endout
The library doesn't natively support error colouring in TTY environments, but instead provides the requisite information
@ -173,22 +179,23 @@ and description() members:
toml::table tbl;
try
{
tbl = toml::parse_file("configuration.toml");
tbl = toml::parse_file("configuration.toml");
}
catch (const toml::parse_error& err)
{
std::cerr
<< "Error parsing file '" << *err.source().path
<< "':\n" << err.description()
<< "\n (" << err.source().begin << ")\n";
return 1;
std::cerr
<< "Error parsing file '" << \*err.source().path
<< "':\n" << err.description()
<< "\n (" << err.source().begin << ")\n";
return 1;
}
@endcpp
@see
- toml::parse_error
- toml::source_region
- toml::source_position
- toml::parse_error
- toml::source_region
- toml::source_position
<!-- --------------------------------------------------------------------------------------------------------------- -->
@ -207,68 +214,69 @@ using namespace std::string_view_literals;
int main()
{
static constexpr auto source = R"(
str = "hello world"
static constexpr auto source = R"(
str = "hello world"
numbers = [ 1, 2, 3, "four", 5.0 ]
vegetables = [ "tomato", "onion", "mushroom", "lettuce" ]
minerals = [ "quartz", "iron", "copper", "diamond" ]
numbers = [ 1, 2, 3, "four", 5.0 ]
vegetables = [ "tomato", "onion", "mushroom", "lettuce" ]
minerals = [ "quartz", "iron", "copper", "diamond" ]
[animals]
cats = [ "tiger", "lion", "puma" ]
birds = [ "macaw", "pigeon", "canary" ]
fish = [ "salmon", "trout", "carp" ]
[animals]
cats = [ "tiger", "lion", "puma" ]
birds = [ "macaw", "pigeon", "canary" ]
fish = [ "salmon", "trout", "carp" ]
)"sv;
toml::table tbl = toml::parse(source);
)"sv;
toml::table tbl = toml::parse(source);
// different ways of directly querying data
std::optional<std::string_view> str1 = tbl["str"].value<std::string_view>();
std::optional<std::string> str2 = tbl["str"].value<std::string>();
std::string_view str3 = tbl["str"].value_or(""sv);
std::string& str4 = tbl["str"].ref<std::string>(); // ~~dangerous~~
// different ways of directly querying data
std::optional<std::string_view> str1 = tbl["str"].value<std::string_view>();
std::optional<std::string> str2 = tbl["str"].value<std::string>();
std::string_view str3 = tbl["str"].value_or(""sv);
std::string& str4 = tbl["str"].ref<std::string>(); // ~~dangerous~~
std::cout << *str1 << "\n";
std::cout << *str2 << "\n";
std::cout << str3 << "\n";
std::cout << str4 << "\n";
std::cout << *str1 << "\n";
std::cout << *str2 << "\n";
std::cout << str3 << "\n";
std::cout << str4 << "\n";
// get a toml::node_view of the element 'numbers' using operator[]
auto numbers = tbl["numbers"];
std::cout << "table has 'numbers': " << !!numbers << "\n";
std::cout << "numbers is an: " << numbers.type() << "\n";
std::cout << "numbers: " << numbers << "\n";
// get a toml::node_view of the element 'numbers' using operator[]
auto numbers = tbl["numbers"];
std::cout << "table has 'numbers': " << !!numbers << "\n";
std::cout << "numbers is an: " << numbers.type() << "\n";
std::cout << "numbers: " << numbers << "\n";
// get the underlying array object to do some more advanced stuff
if (toml::array* arr = numbers.as_array())
{
// visitation with for_each() helps deal with heterogeneous data
arr->for_each([](auto&& el)
{
if constexpr (toml::is_number<decltype(el)>)
(*el)++;
else if constexpr (toml::is_string<decltype(el)>)
el = "five"sv;
});
// get the underlying array object to do some more advanced stuff
if (toml::array* arr = numbers.as_array())
{
// visitation with for_each() helps deal with heterogeneous data
arr->for_each([](auto&& el)
{
if constexpr (toml::is_number<decltype(el)>)
(*el)++;
else if constexpr (toml::is_string<decltype(el)>)
el = "five"sv;
});
// arrays are very similar to std::vector
arr->push_back(7);
arr->emplace_back<toml::array>(8, 9);
std::cout << "numbers: " << numbers << "\n";
}
// arrays are very similar to std::vector
arr->push_back(7);
arr->emplace_back<toml::array>(8, 9);
std::cout << "numbers: " << numbers << "\n";
}
// node-views can be chained to quickly query deeper
std::cout << "cats: " << tbl["animals"]["cats"] << "\n";
std::cout << "fish[1]: " << tbl["animals"]["fish"][1] << "\n";
// node-views can be chained to quickly query deeper
std::cout << "cats: " << tbl["animals"]["cats"] << "\n";
std::cout << "fish[1]: " << tbl["animals"]["fish"][1] << "\n";
// can also be retrieved via absolute path
std::cout << "cats: " << tbl.at_path("animals.cats") << "\n";
std::cout << "fish[1]: " << tbl.at_path("animals.fish[1]") << "\n";
// can also be retrieved via absolute path
std::cout << "cats: " << tbl.at_path("animals.cats") << "\n";
std::cout << "fish[1]: " << tbl.at_path("animals.fish[1]") << "\n";
// ...even if the element doesn't exist
std::cout << "dinosaurs: " << tbl["animals"]["dinosaurs"] << "\n"; //no dinosaurs :(
// ...even if the element doesn't exist
std::cout << "dinosaurs: " << tbl["animals"]["dinosaurs"] << "\n"; //no dinosaurs :(
return 0;
return 0;
}
@endcpp
@ -287,11 +295,12 @@ dinosaurs:
@endout
@see
- toml::node
- toml::node_view
- toml::value
- toml::array
- toml::table
- toml::node
- toml::node_view
- toml::value
- toml::array
- toml::table
<!-- --------------------------------------------------------------------------------------------------------------- -->
@ -309,37 +318,39 @@ but via a toml::json_formatter and toml::yaml_formatter.
int main()
{
auto tbl = toml::table{
{ "lib", "toml++" },
{ "cpp", toml::array{ 17, 20, "and beyond" } },
{ "toml", toml::array{ "1.0.0", "and beyond" } },
{ "repo", "https://github.com/marzer/tomlplusplus/" },
{ "author", toml::table{
{ "name", "Mark Gillard" },
{ "github", "https://github.com/marzer" },
{ "twitter", "https://twitter.com/marzer8789" }
}
},
};
auto tbl = toml::table{
{ "lib", "toml++" },
{ "cpp", toml::array{ 17, 20, "and beyond" } },
{ "toml", toml::array{ "1.0.0", "and beyond" } },
{ "repo", "https://github.com/marzer/tomlplusplus/" },
{ "author", toml::table{
{ "name", "Mark Gillard" },
{ "github", "https://github.com/marzer" },
{ "twitter", "https://twitter.com/marzer8789" }
}
},
};
// serializing as TOML
std::cout << "###### TOML ######" << "\n\n";
std::cout << tbl << "\n\n";
// serializing as TOML
std::cout << "###### TOML ######" << "\n\n";
std::cout << tbl << "\n\n";
// serializing as JSON using toml::json_formatter:
std::cout << "###### JSON ######" << "\n\n";
std::cout << toml::json_formatter{ tbl } << "\n\n";
// serializing as JSON using toml::json_formatter:
std::cout << "###### JSON ######" << "\n\n";
std::cout << toml::json_formatter{ tbl } << "\n\n";
// serializing as YAML using toml::yaml_formatter:
std::cout << "###### YAML ######" << "\n\n";
std::cout << toml::yaml_formatter{ tbl } << "\n\n";
// serializing as YAML using toml::yaml_formatter:
std::cout << "###### YAML ######" << "\n\n";
std::cout << toml::yaml_formatter{ tbl } << "\n\n";
return 0;
return 0;
}
@endcpp
@out
###### TOML ######
###### TOML
cpp = [ 17, 20, 'and beyond' ]
lib = 'toml++'
@ -351,48 +362,50 @@ github = 'https://github.com/marzer'
name = 'Mark Gillard'
twitter = 'https://twitter.com/marzer8789'
###### JSON ######
###### JSON
{
"author" : {
"github" : "https://github.com/marzer",
"name" : "Mark Gillard",
"twitter" : "https://twitter.com/marzer8789"
},
"cpp" : [
17,
20,
"and beyond"
],
"lib" : "toml++",
"repo" : "https://github.com/marzer/tomlplusplus/",
"toml" : [
"1.0.0",
"and beyond"
]
"author" : {
"github" : "https://github.com/marzer",
"name" : "Mark Gillard",
"twitter" : "https://twitter.com/marzer8789"
},
"cpp" : [
17,
20,
"and beyond"
],
"lib" : "toml++",
"repo" : "https://github.com/marzer/tomlplusplus/",
"toml" : [
"1.0.0",
"and beyond"
]
}
###### YAML ######
###### YAML
author:
github: 'https://github.com/marzer'
name: 'Mark Gillard'
twitter: 'https://twitter.com/marzer8789'
github: 'https://github.com/marzer'
name: 'Mark Gillard'
twitter: 'https://twitter.com/marzer8789'
cpp:
- 17
- 20
- 'and beyond'
lib: 'toml++'
repo: 'https://github.com/marzer/tomlplusplus/'
toml:
- '1.0.0'
- 'and beyond'
@endout
- 17
- 20
- 'and beyond'
lib: 'toml++'
repo: 'https://github.com/marzer/tomlplusplus/'
toml:
- '1.0.0'
- 'and beyond'
@endout
@see
- toml::toml_formatter
- toml::json_formatter
- toml::yaml_formatter
- toml::toml_formatter
- toml::json_formatter
- toml::yaml_formatter
<!-- --------------------------------------------------------------------------------------------------------------- -->
@ -420,7 +433,7 @@ do it manually before including toml++ in some global header that's used everywh
// some_code_file.cpp
#define TOML_IMPLEMENTATION
#include "global_header_that_includes_toml++.h"
#include "global_header_that_includes_toml++.hpp"
@endcpp
<strong>Bonus Step: Disable any library features you don't need</strong>
@ -454,12 +467,11 @@ and [emoji sundae] Regular. The API is the same for both.
2. Add `tomlplusplus/include` to your include paths
3. `#include <toml++/toml.hpp>`
<!-- --------------------------------------------------------------------------------------------------------------- -->
@subsection mainpage-adding-lib-conan Conan
Add `tomlplusplus/3.3.0` to your conanfile.
Add `tomlplusplus/3.4.0` to your conanfile.
<!-- --------------------------------------------------------------------------------------------------------------- -->
@ -467,7 +479,7 @@ Add `tomlplusplus/3.3.0` to your conanfile.
Add `tomlpp` to your `package.json5`, e.g.:
@json
depends: [
'tomlpp^3.3.0',
'tomlpp^3.4.0',
]
@endjson
@ -498,7 +510,7 @@ You can also add it as a subproject directly.
@json
{
"marzer/tomlplusplus": { }
"marzer/tomlplusplus": { }
}
@endjson
@ -510,7 +522,6 @@ You can also add it as a subproject directly.
vcpkg install tomlplusplus
@endshell
<!-- --------------------------------------------------------------------------------------------------------------- -->
@subsection mainpage-adding-lib-cmake-fetch-content CMake FetchContent
@ -518,9 +529,9 @@ vcpkg install tomlplusplus
@cmake
include(FetchContent)
FetchContent_Declare(
tomlplusplus
GIT_REPOSITORY https://github.com/marzer/tomlplusplus.git
GIT_TAG v3.3.0
tomlplusplus
GIT_REPOSITORY https://github.com/marzer/tomlplusplus.git
GIT_TAG v3.4.0
)
FetchContent_MakeAvailable(tomlplusplus)
@endcmake
@ -552,12 +563,12 @@ TOML libraries available for python, and thus one of the fastest options availab
@out
Parsing data.toml 5000 times:
pytomlpp: 0.694 s
rtoml: 0.871 s ( 1.25x)
tomli: 2.625 s ( 3.78x)
toml: 5.642 s ( 8.12x)
qtoml: 7.760 s (11.17x)
tomlkit: 32.708 s (47.09x)
pytomlpp: 0.694 s
rtoml: 0.871 s ( 1.25x)
tomli: 2.625 s ( 3.78x)
toml: 5.642 s ( 8.12x)
qtoml: 7.760 s (11.17x)
tomlkit: 32.708 s (47.09x)
@endout
Install it using `pip`:
@ -606,6 +617,7 @@ it is embedded in the preamble at the top of the header.
For bug reports and feature requests please use the \github{marzer/tomlplusplus/issues, Github Issues}
system. For anything else you're welcome to reach out via other means. In order of likely response speed:
- Twitter: [marzer8789](https://twitter.com/marzer8789)
- Gitter: [marzer/tomlplusplus](https://gitter.im/marzer/tomlplusplus) ("Discord for repos")
- Email: [mark.gillard@outlook.com.au](mailto:mark.gillard@outlook.com.au)
- Twitter: [marzer8789](https://twitter.com/marzer8789)
- Gitter: [marzer/tomlplusplus](https://gitter.im/marzer/tomlplusplus) ("Discord for repos")
- Email: [mark.gillard@outlook.com.au](mailto:mark.gillard@outlook.com.au)

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@ -5,7 +5,7 @@
#pragma once
#define TOML_LIB_MAJOR 3
#define TOML_LIB_MINOR 3
#define TOML_LIB_MINOR 4
#define TOML_LIB_PATCH 0
#define TOML_LANG_MAJOR 1

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@ -7,7 +7,7 @@ project(
'tomlplusplus',
'cpp',
license: 'MIT',
version: '3.3.0',
version: '3.4.0',
meson_version: '>=0.61.0',
default_options: [
# https://mesonbuild.com/Builtin-options.html

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@ -47,6 +47,6 @@ ninja && toml-test ./toml-test/tt_decoder && toml-test ./toml-test/tt_encoder --
> &#xFE0F; Pass `-Duse_vendored_libs=false` to meson if you wish to use the system-installed version
> of nlohmann/json rather than the vendored one.
[toml-test]: https://github.com/BurntSushi/toml-test
[contributing]: ../CONTRIBUTING.md
[toml-test]: https://github.com/toml-lang/toml-test
[contributing]: ./../CONTRIBUTING.md
[meson]: https://mesonbuild.com/

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@ -1,6 +1,6 @@
//----------------------------------------------------------------------------------------------------------------------
//
// toml++ v3.3.0
// toml++ v3.4.0
// https://github.com/marzer/tomlplusplus
// SPDX-License-Identifier: MIT
//
@ -1152,7 +1152,7 @@ TOML_ENABLE_WARNINGS;
//******** impl/version.hpp ******************************************************************************************
#define TOML_LIB_MAJOR 3
#define TOML_LIB_MINOR 3
#define TOML_LIB_MINOR 4
#define TOML_LIB_PATCH 0
#define TOML_LANG_MAJOR 1

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@ -31,7 +31,7 @@ if __name__ == '__main__':
args.add_argument(r'version', type=str)
args = args.parse_args()
version = re.fullmatch(r'\s*([0-9]+)\s*[.,;]\s*([0-9]+)\s*[.,;]\s*([0-9]+)\s*', args.version)
version = re.fullmatch(r'\s*[vV]?\s*([0-9]+)\s*[.,;]+\s*([0-9]+)\s*[.,;]+\s*([0-9]+)\s*', args.version)
if not version:
print(rf"Couldn't parse version triplet from '{args.version}'", file=sys.stderr)
sys.exit(1)
@ -51,15 +51,15 @@ if __name__ == '__main__':
text = re.sub(r'''(\s|^)VERSION\s+[0-9](?:[.][0-9]){2}''', rf"\1VERSION {version_str}", text, count=1, flags=re.I)
write_text_file(path, text)
path = root / r'include/toml++/impl/version.h'
text = read_text_file(path)
text = re.sub(r'''(\s*#\s*define\s+TOML_LIB_MAJOR)\s+[0-9]+''', rf"\1 {version[0]}", text)
text = re.sub(r'''(\s*#\s*define\s+TOML_LIB_MINOR)\s+[0-9]+''', rf"\1 {version[1]}", text)
text = re.sub(r'''(\s*#\s*define\s+TOML_LIB_PATCH)\s+[0-9]+''', rf"\1 {version[2]}", text)
write_text_file(path, text)
for path in (root / r'include/toml++/impl/version.hpp', root / r'toml.hpp'):
text = read_text_file(path)
text = re.sub(r'''(\s*#\s*define\s+TOML_LIB_MAJOR)\s+[0-9]+''', rf"\1 {version[0]}", text)
text = re.sub(r'''(\s*#\s*define\s+TOML_LIB_MINOR)\s+[0-9]+''', rf"\1 {version[1]}", text)
text = re.sub(r'''(\s*#\s*define\s+TOML_LIB_PATCH)\s+[0-9]+''', rf"\1 {version[2]}", text)
write_text_file(path, text)
noop_sub = r'#$%^nbsp^%$#'
for file in (r'README.md', r'docs/pages/main_page.dox'):
for file in (r'README.md', r'docs/pages/main_page.md'):
path = root / file
text = read_text_file(path)
text = re.sub(r'''(toml(?:plusplus|\+\+|pp)\s*[/:^]\s*)[0-9](?:[.][0-9]){2}''', rf"\1{noop_sub}{version_str}", text, flags=re.I)