Spelling (#1101)

This PR corrects misspellings identified by the [check-spelling
action](https://github.com/marketplace/actions/check-spelling) (which is
an evolution of the script I used ages ago when I first made a PR
here...).

The misspellings have been reported at
https://github.com/jsoref/CLI11/actions/runs/12194174338#summary-34017587518

The action reports that the changes in this PR would make it happy:
https://github.com/jsoref/CLI11/actions/runs/12194174680#summary-34017588281

---------

Signed-off-by: Josh Soref <2119212+jsoref@users.noreply.github.com>
Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>

README.md

@@ -514,7 +514,7 @@ On the command line, options can be given as:
 - `-ffilename` (no space required)
 - `-abcf filename` (flags and option can be combined)
 - `--long` (long flag)
-- `--long_flag=true` (long flag with equals to override default value)
+- `--long_flag=true` (long flag with equals -- to override default value)
 - `--file filename` (space)
 - `--file=filename` (equals)
 
@@ -1254,7 +1254,7 @@ formatter. An example of a TOML file:
 
 ```toml
 # Comments are supported, using a #
-# The default section is [default], case insensitive
+# The default section is [default], case-insensitive
 
 value = 1
 value2 = 123_456 # a string with separators
@@ -1275,7 +1275,7 @@ or equivalently in INI format
 
 ```ini
 ; Comments are supported, using a ;
-; The default section is [default], case insensitive
+; The default section is [default], case-insensitive
 
 value = 1
 str = "A string"
@@ -1291,7 +1291,7 @@ sub.subcommand = true
 Spaces before and after the name and argument are ignored. Multiple arguments
 are separated by spaces. One set of quotes will be removed, preserving spaces
 (the same way the command line works). Boolean options can be `true`, `on`, `1`,
-`yes`, `enable`; or `false`, `off`, `0`, `no`, `disable` (case insensitive).
+`yes`, `enable`; or `false`, `off`, `0`, `no`, `disable` (case-insensitive).
 Sections (and `.` separated names) are treated as subcommands (note: this does
 not necessarily mean that subcommand was passed, it just sets the "defaults").
 You cannot set positional-only arguments. Subcommands can be triggered from
@@ -1618,7 +1618,7 @@ brief description of each is included here
 - [formatter](https://github.com/CLIUtils/CLI11/blob/main/examples/formatter.cpp):
   Illustrating usage of a custom formatter
 - [groups](https://github.com/CLIUtils/CLI11/blob/main/examples/groups.cpp):
-  Example using groups of options for help grouping and a the timer helper class
+  Example using groups of options for help grouping and a timer helper class
 - [inter_argument_order](https://github.com/CLIUtils/CLI11/blob/main/examples/inter_argument_order.cpp):
   An app to practice mixing unlimited arguments, but still recover the original
   order.
@@ -1665,10 +1665,10 @@ brief description of each is included here
 
 To contribute, open an [issue][github issues] or [pull
 request][github pull requests] on GitHub, or ask a question on [gitter][]. There
-is also a short note to contributors [here](./.github/CONTRIBUTING.md). This
+is also a [short note to contributors](./.github/CONTRIBUTING.md). This readme
-readme roughly follows the [Standard Readme Style][] and includes a mention of
+roughly follows the [Standard Readme Style][] and includes a mention of almost
-almost every feature of the library. More complex features are documented in
+every feature of the library. More complex features are documented in more
-more detail in the [CLI11 tutorial GitBook][gitbook].
+detail in the [CLI11 tutorial GitBook][gitbook].
 
 This project was created by [Henry Schreiner](https://github.com/henryiii) and
 major features were added by [Philip Top](https://github.com/phlptp). Special

book/chapters/config.md

@@ -124,7 +124,7 @@ Here is an example configuration file, in
 
 ```toml
 # Comments are supported, using a #
-# The default section is [default], case insensitive
+# The default section is [default], case-insensitive
 
 value = 1
 str = "A string"
@@ -141,7 +141,7 @@ Spaces before and after the name and argument are ignored. Multiple arguments
 are separated by spaces. One set of quotes will be removed, preserving spaces
 (the same way the command line works). Boolean options can be `true`, `on`, `1`,
 `y`, `t`, `+`, `yes`, `enable`; or `false`, `off`, `0`, `no`, `n`, `f`, `-`,
-`disable`, (case insensitive). Sections (and `.` separated names) are treated as
+`disable`, (case-insensitive). Sections (and `.` separated names) are treated as
 subcommands (note: this does not necessarily mean that subcommand was passed, it
 just sets the "defaults". If a subcommand is set to `configurable` then passing
 the subcommand using `[sub]` in a configuration file will trigger the
@@ -151,7 +151,7 @@ CLI11 also supports configuration file in INI format.
 
 ```ini
 ; Comments are supported, using a ;
-; The default section is [default], case insensitive
+; The default section is [default], case-insensitive
 
 value = 1
 str = "A string"
@@ -175,7 +175,7 @@ python doc strings.
 
 ```toml
 """
-this is a multine
+this is a multiline
 comment
 """
 

book/chapters/flags.md

@@ -115,7 +115,7 @@ command line. If you use the same name twice, or if you use the same name in
 multiple flags, CLI11 will immediately throw a `CLI::ConstructionError`
 describing your problem (it will not wait until the parsing step).
 
-If you want to make an option case insensitive, you can use the
+If you want to make an option case-insensitive, you can use the
 `->ignore_case()` method on the `CLI::Option` to do that. For example,
 
 ```cpp

book/chapters/subcommands.md

@@ -176,7 +176,7 @@ This would allow calling help such as:
 
 ### Positional Validation
 
-Some arguments supplied on the command line may be legitamately applied to more
+Some arguments supplied on the command line may be legitimately applied to more
 than 1 positional argument. In this context enabling `positional_validation` on
 the application or subcommand will check any validators before applying the
 command line argument to the positional option. It is not an error to fail

cmake/CodeCoverage.cmake

@@ -71,7 +71,7 @@
 # - Added the option for users to set the GCOVR_ADDITIONAL_ARGS variable to supply additional
 #   flags to the gcovr command
 #
-# 2020-05-04, Mihchael Davis
+# 2020-05-04, Michael Davis
 #     - Add -fprofile-abs-path to make gcno files contain absolute paths
 #     - Fix BASE_DIRECTORY not working when defined
 #     - Change BYPRODUCT from folder to index.html to stop ninja from complaining about double defines

docs/Doxyfile

@@ -206,7 +206,7 @@ QT_AUTOBRIEF           = NO
 # tag to YES if you prefer the old behavior instead.
 #
 # Note that setting this tag to YES also means that rational rose comments are
-# not recognized any more.
+# not recognized anymore.
 # The default value is: NO.
 
 MULTILINE_CPP_IS_BRIEF = NO
@@ -522,7 +522,7 @@ INTERNAL_DOCS          = NO
 # If the CASE_SENSE_NAMES tag is set to NO then doxygen will only generate file
 # names in lower-case letters. If set to YES, upper-case letters are also
 # allowed. This is useful if you have classes or files whose names only differ
-# in case and if your file system supports case sensitive file names. Windows
+# in case and if your file system supports case-sensitive file names. Windows
 # and Mac users are advised to set this option to NO.
 # The default value is: system dependent.
 
@@ -687,7 +687,7 @@ SHOW_NAMESPACES        = YES
 # The FILE_VERSION_FILTER tag can be used to specify a program or script that
 # doxygen should invoke to get the current version for each file (typically from
 # the version control system). Doxygen will invoke the program by executing (via
-# popen()) the command command input-file, where command is the value of the
+# popen()) the command input-file, where command is the value of the
 # FILE_VERSION_FILTER tag, and input-file is the name of an input file provided
 # by doxygen. Whatever the program writes to standard output is used as the file
 # version. For an example see the documentation.
@@ -1496,7 +1496,7 @@ EXT_LINKS_IN_WINDOW    = NO
 
 FORMULA_FONTSIZE       = 10
 
-# Use the FORMULA_TRANPARENT tag to determine whether or not the images
+# Use the FORMULA_TRANSPARENT tag to determine whether or not the images
 # generated for formulas are transparent PNGs. Transparent PNGs are not
 # supported properly for IE 6.0, but are supported on all modern browsers.
 #

examples/CMakeLists.txt

@@ -131,7 +131,7 @@ add_test(NAME shapes_all COMMAND shapes circle 4.4 circle 10.7 rectangle 4 4 cir
                                  4.5 ++ rectangle 2.1 ++ circle 234.675)
 set_property(
   TEST shapes_all PROPERTY PASS_REGULAR_EXPRESSION "circle2" "circle4"
-                           "rectangle2 with edges [2.1,2.1]" "triangel1 with sides [4.5]")
+                           "rectangle2 with edges [2.1,2.1]" "triangle1 with sides [4.5]")
 
 add_cli_exe(ranges ranges.cpp)
 add_test(NAME ranges_range COMMAND ranges --range 1 2 3)

include/CLI/App.hpp

@@ -107,7 +107,7 @@ class App {
     bool allow_extras_{false};
 
     /// If ignore, allow extra arguments in the ini file (ie, don't throw an error). INHERITABLE
-    /// if error error on an extra argument, and if capture feed it to the app
+    /// if error, error on an extra argument, and if capture feed it to the app
     config_extras_mode allow_config_extras_{config_extras_mode::ignore};
 
     ///  If true, cease processing on an unrecognized option (implies allow_extras) INHERITABLE
@@ -218,7 +218,7 @@ class App {
     /// Storage for subcommand list
     std::vector<App_p> subcommands_{};
 
-    /// If true, the program name is not case sensitive INHERITABLE
+    /// If true, the program name is not case-sensitive INHERITABLE
     bool ignore_case_{false};
 
     /// If true, the program should ignore underscores INHERITABLE
@@ -1216,7 +1216,7 @@ class App {
     /// Get a display name for an app
     CLI11_NODISCARD std::string get_display_name(bool with_aliases = false) const;
 
-    /// Check the name, case insensitive and underscore insensitive if set
+    /// Check the name, case-insensitive and underscore insensitive if set
     CLI11_NODISCARD bool check_name(std::string name_to_check) const;
 
     /// Get the groups available directly from this option (in order)

include/CLI/Error.hpp

@@ -347,7 +347,7 @@ class HorribleError : public ParseError {
 
 // After parsing
 
-/// Thrown when counting a non-existent option
+/// Thrown when counting a nonexistent option
 class OptionNotFound : public Error {
     CLI11_ERROR_DEF(Error, OptionNotFound)
     explicit OptionNotFound(std::string name) : OptionNotFound(name + " not found", ExitCodes::OptionNotFound) {}

include/CLI/StringTools.hpp

@@ -243,7 +243,7 @@ CLI11_INLINE bool has_escapable_character(const std::string &str);
 
 /// @brief escape all escapable characters
 /// @param str the string to escape
-/// @return a string with the escapble characters escaped with '\'
+/// @return a string with the escapable characters escaped with '\'
 CLI11_INLINE std::string add_escaped_characters(const std::string &str);
 
 /// @brief replace the escaped characters with their equivalent
@@ -261,7 +261,7 @@ CLI11_INLINE std::string extract_binary_string(const std::string &escaped_string
 CLI11_INLINE bool process_quoted_string(std::string &str, char string_char = '\"', char literal_char = '\'');
 
 /// This function formats the given text as a paragraph with fixed width and applies correct line wrapping
-/// with a custom line prefix. The paragraph will get streamed to the given ostrean.
+/// with a custom line prefix. The paragraph will get streamed to the given ostream.
 CLI11_INLINE std::ostream &streamOutAsParagraph(std::ostream &out,
                                                 const std::string &text,
                                                 std::size_t paragraphWidth,

include/CLI/TypeTools.hpp

@@ -163,7 +163,7 @@ struct pair_adaptor<
     }
 };
 
-// Warning is suppressed due to "bug" in gcc<5.0 and gcc 7.0 with c++17 enabled that generates a Wnarrowing warning
+// Warning is suppressed due to "bug" in gcc<5.0 and gcc 7.0 with c++17 enabled that generates a -Wnarrowing warning
 // in the unevaluated context even if the function that was using this wasn't used.  The standard says narrowing in
 // brace initialization shouldn't be allowed but for backwards compatibility gcc allows it in some contexts.  It is a
 // little fuzzy what happens in template constructs and I think that was something GCC took a little while to work out.

include/CLI/impl/Config_inl.hpp

@@ -331,7 +331,7 @@ inline std::vector<ConfigItem> ConfigBase::from_config(std::istream &input) cons
                 item = detail::trim_copy(citems.front());
             }
             if(mlquote) {
-                // mutliline string
+                // multiline string
                 auto keyChar = item.front();
                 item = buffer.substr(delimiter_pos + 1, std::string::npos);
                 detail::ltrim(item);

single-include/meson.build

@@ -1,5 +1,5 @@
 # Because Meson does not allow outputs to be placed in subfolders, we must have
-# meson.build here when generating the single file header so that it is placced
+# meson.build here when generating the single file header so that it is placed
 # in the correct location.
 
 pymod = import('python')

tests/HelpTest.cpp

@@ -795,7 +795,7 @@ TEST_CASE("THelp: longLineAlignment", "[help]") {
     int i{0};
 
     app.add_option("-i,--int,--int_very_long_option_name_that_just_keeps_going_on_and_on_and_on_and_on_and_on_possibly_"
-                   "to_infitinty,--and_another_long_name_just_for_fun",
+                   "to_infinity,--and_another_long_name_just_for_fun",
                    i,
                    long_string);
 
@@ -820,7 +820,7 @@ TEST_CASE("THelp: longPositional", "[help]") {
     int i{0};
 
     app.add_option("int_very_long_option_name_that_just_keeps_going_on_and_on_and_on_and_on_and_on_possibly_"
-                   "to_infitinty",
+                   "to_infinity",
                    i,
                    long_string);
 

tests/HelpersTest.cpp

@@ -250,7 +250,7 @@ TEST_CASE("StringTools: Validation", "[helpers]") {
     CHECK_FALSE(CLI::detail::isalpha("test2"));
 }
 
-TEST_CASE("StringTools: binaryEscapseConversion", "[helpers]") {
+TEST_CASE("StringTools: binaryEscapeConversion", "[helpers]") {
     std::string testString("string1");
     std::string estring = CLI::detail::binary_escape_string(testString);
     CHECK(testString == estring);
@@ -285,7 +285,7 @@ TEST_CASE("StringTools: binaryEscapseConversion", "[helpers]") {
     CHECK(rstring == rstring2);
 }
 
-TEST_CASE("StringTools: binaryEscapseConversion2", "[helpers]") {
+TEST_CASE("StringTools: binaryEscapeConversion2", "[helpers]") {
     std::string testString;
     testString.push_back(0);
     testString.push_back(0);
@@ -1345,7 +1345,7 @@ TEST_CASE("Types: TypeNameStrings", "[helpers]") {
     auto wsclass = CLI::detail::classify_object<std::wstring>::value;
     CHECK(CLI::detail::object_category::wstring_assignable == wsclass);
 
-#if defined CLI11_HAS_FILEYSTEM && CLI11_HAS_FILESYSTEM > 0 && defined(_MSC_VER)
+#if defined CLI11_HAS_FILESYSTEM && CLI11_HAS_FILESYSTEM > 0 && defined(_MSC_VER)
     auto fspclass = CLI::detail::classify_object<std::filesystem::path>::value;
     CHECK(CLI::detail::object_category::wstring_assignable == fspclass);
 #endif

tests/SubcommandTest.cpp

@@ -2091,7 +2091,7 @@ TEST_CASE_METHOD(TApp, "DotNotationSubcommandSingleChar", "[subcom]") {
     CHECK(subs.front()->get_name() == "sub2");
 }
 
-TEST_CASE_METHOD(TApp, "DotNotationSubcommandRecusive", "[subcom]") {
+TEST_CASE_METHOD(TApp, "DotNotationSubcommandRecursive", "[subcom]") {
     std::string v1, v2, v3, vbase;
 
     auto *sub1 = app.add_subcommand("sub1");
@@ -2119,7 +2119,7 @@ TEST_CASE_METHOD(TApp, "DotNotationSubcommandRecusive", "[subcom]") {
     CHECK(extras.front() == "--sub1.sub2.bob");
 }
 
-TEST_CASE_METHOD(TApp, "DotNotationSubcommandRecusive2", "[subcom]") {
+TEST_CASE_METHOD(TApp, "DotNotationSubcommandRecursive2", "[subcom]") {
     std::string v1, v2, v3, vbase;
 
     auto *sub1 = app.add_subcommand("sub1");