.cmake-format.py

# ----------------------------------
# Options affecting listfile parsing
# ----------------------------------
with section("parse"):
    # Specify structure for custom cmake functions
    additional_commands = {
        "cmrc_add_resource_library": {
            "kwargs": {"ALIAS": 1, "NAMESPACE": 1, "TYPE": 1, "PREFIX": 1, "WHENCE": 1},
            "pargs": {"flags": [], "nargs": "1+"},
        },
        "cmrc_add_resources": {
            "kwargs": {"PREFIX": 1, "WHENCE": 1},
            "pargs": {"flags": [], "nargs": "1+"},
        },
    }

    # Override configurations per-command where available
    override_spec = {}

    # Specify variable tags.
    vartags = []

    # Specify property tags.
    proptags = []

# -----------------------------
# Options affecting formatting.
# -----------------------------
with section("format"):
    # Disable formatting entirely, making cmake-format a no-op
    disable = False

    # How wide to allow formatted cmake files
    line_width = 80

    # How many spaces to tab for indent
    tab_size = 2

    # If true, lines are indented using tab characters (utf-8 0x09) instead of
    # <tab_size> space characters (utf-8 0x20). In cases where the layout would
    # require a fractional tab character, the behavior of the  fractional
    # indentation is governed by <fractional_tab_policy>
    use_tabchars = False

    # If <use_tabchars> is True, then the value of this variable indicates how
    # fractional indentions are handled during whitespace replacement. If set to
    # 'use-space', fractional indentation is left as spaces (utf-8 0x20). If set
    # to `round-up` fractional indentation is replaced with a single tab character
    # (utf-8 0x09) effectively shifting the column to the next tabstop
    fractional_tab_policy = "use-space"

    # If an argument group contains more than this many sub-groups (parg or kwarg
    # groups) then force it to a vertical layout.
    max_subgroups_hwrap = 2

    # If a positional argument group contains more than this many arguments, then
    # force it to a vertical layout.
    max_pargs_hwrap = 6

    # If a cmdline positional group consumes more than this many lines without
    # nesting, then invalidate the layout (and nest)
    max_rows_cmdline = 2

    # If true, separate flow control names from their parentheses with a space
    separate_ctrl_name_with_space = False

    # If true, separate function names from parentheses with a space
    separate_fn_name_with_space = False

    # If a statement is wrapped to more than one line, than dangle the closing
    # parenthesis on its own line.
    dangle_parens = False

    # If the trailing parenthesis must be 'dangled' on its on line, then align it
    # to this reference: `prefix`: the start of the statement,  `prefix-indent`:
    # the start of the statement, plus one indentation  level, `child`: align to
    # the column of the arguments
    dangle_align = "prefix"

    # If the statement spelling length (including space and parenthesis) is
    # smaller than this amount, then force reject nested layouts.
    min_prefix_chars = 4

    # If the statement spelling length (including space and parenthesis) is larger
    # than the tab width by more than this amount, then force reject un-nested
    # layouts.
    max_prefix_chars = 10

    # If a candidate layout is wrapped horizontally but it exceeds this many
    # lines, then reject the layout.
    max_lines_hwrap = 2

    # What style line endings to use in the output.
    line_ending = "unix"

    # Format command names consistently as 'lower' or 'upper' case
    command_case = "canonical"

    # Format keywords consistently as 'lower' or 'upper' case
    keyword_case = "unchanged"

    # A list of command names which should always be wrapped
    always_wrap = []

    # If true, the argument lists which are known to be sortable will be sorted
    # lexicographicall
    enable_sort = True

    # If true, the parsers may infer whether or not an argument list is sortable
    # (without annotation).
    autosort = False

    # By default, if cmake-format cannot successfully fit everything into the
    # desired linewidth it will apply the last, most agressive attempt that it
    # made. If this flag is True, however, cmake-format will print error, exit
    # with non-zero status code, and write-out nothing
    require_valid_layout = False

    # A dictionary mapping layout nodes to a list of wrap decisions. See the
    # documentation for more information.
    layout_passes = {}