Commit Graph

15 Commits

Author SHA1 Message Date
Sean Robinson
18a229e849 Add a minimal binary to generate compile_commands.json file
clang-tidy needs compile_commands.json to generate a set of source files
to parse.  tidy-base is not built but is used as a source file in which
included headers can be parsed.  Without this process, clang-tidy will
process many other source files (e.g. doctest.hpp) that we do not want
to worry about.

Signed-off-by: Sean Robinson <sean.robinson@scottsdalecc.edu>
2021-11-10 13:54:25 -07:00
Sean Robinson
ea1f7ef663 Allow removal of default arguments (i.e. --help and --version)
The help and version arguments are still included by default, but which
default arguments to include can be overridden at ArgumentParser creation.

argparse generally copies Python argparse behavior.  This includes a
default `--help`/`-h` argument to print a help message and exit.  Some
developers using argparse find the automatic exit to be undesirable.

The Python argparse has an opt-out parameter when constructing an
ArgumentParser.  Using `add_help=False` avoids adding a default `--help`
argument and allows the developer to implement a custom help.

This commit adds a similar opt-out to our C++ argparse, but keeps the
current behavior as the default.  The `--help`/`-h` and `--version`/`-v`
Arguments handle their own output and exit rather than specially treating
them in ArgumentParser::parse_args_internal.

Closes #119
Closes #138
Closes #139

Signed-off-by: Sean Robinson <sean.robinson@scottsdalecc.edu>
2021-10-27 09:02:33 -07:00
Sean Robinson
97993666ab Add tests for ArgumentParser::get
These test the API shown in README.md, rather than the Argument::get
function that does most of the work.

Signed-off-by: Sean Robinson <sean.robinson@scottsdalecc.edu>
2021-09-14 09:46:22 -07:00
Sean Robinson
2f59260e84 Add CMake project name
This silences the following warning:

  No project() command is present.  The top-level CMakeLists.txt file must
  contain a literal, direct call to the project() command.  Add a line of
  code such as

    project(ProjectName)

  near the top of the file, but after cmake_minimum_required().

  CMake is pretending there is a "project(Project)" command on the first
  line.

Signed-off-by: Sean Robinson <sean.robinson@scottsdalecc.edu>
2021-09-09 13:43:21 -07:00
Rafal Bedzkowski
5841bca894 Introduce separate const-correctness test 2021-08-03 22:12:05 +02:00
Sean Robinson
3efd045ea9 Add ArgumentParser.is_used to discern user-supplied values from defaults
.present returns std::nullopt if the optional argument is not given by the
user -- as long as a .default_value is not defined.  With a .default_value,
.present cannot be used to determine if a value is user-provided or the
default.

.is_used fills that role and only returns true if the argument was passed
by the user.

Signed-off-by: Sean Robinson <sean.robinson@scottsdalecc.edu>
2021-04-07 14:09:10 -07:00
Sean Robinson
54d3cda804 Add Argument.append method to allow repeated argument use
The default behavior with optional arguments is to allow only a single use
per invocation.  One alternative is to use .nargs, but this requires
previously knowing, and limiting, the quantity of values.  The .append
method removes the restriction on repeats for a single Argument.

Signed-off-by: Sean Robinson <sean.robinson@scottsdalecc.edu>
2021-04-07 11:47:09 -07:00
Mike Zozu
4de9f89b59 add tests for repr() and extend tests for help msg 2020-12-15 19:05:18 +03:00
Pranav Srinivas Kumar
f3e65f69a9 Added --version as a special flag similar to --help
* ArgumentParser takes a second argument - the program version (std::string)
* Using --version or -v will print the program version and exit
2020-05-15 19:06:00 -05:00
Zhihao Yuan
15e4d44f11
Avoid use of cmd.exe in Travis 2020-05-12 22:42:57 -05:00
Zhihao Yuan
426a5dbb76
Parse integers in the .scan fluent interface 2019-11-25 23:45:55 -06:00
Zhihao Yuan
1af8b826c8
Annotate test cases with doctest::test_suite
This change also explicitly lists the source files
for CMake.  This is because `GLOB` does not remove
old files when switching branches in Git, and
`CONFIGURE_DEPENDS` will add unstaged files after
stashing.

See also: https://cmake.org/cmake/help/latest/command/file.html#glob
2019-11-21 14:24:50 -06:00
Pranav Srinivas Kumar
f9ab33d1a6 Closes #53 2019-11-21 09:08:49 -06:00
Pranav Srinivas Kumar
73f6aa7538 Fixes Issue #24 2019-06-06 21:24:32 -04:00
Pranav Srinivas Kumar
bb4a2dbba7 Renamed directories 2019-04-01 22:01:40 -04:00