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| author | Xavier Claessens <xavier.claessens@collabora.com> | 2018-10-04 00:07:44 -0400 |
|---|---|---|
| committer | Xavier Claessens <xclaesse@gmail.com> | 2020-09-13 13:54:47 -0400 |
| commit | 9d338200dacdf24c50259c309380200f8a53d5b5 (patch) | |
| tree | 8e268a9357119265f11b30791f56e8e09fec393e /mesonbuild/mesonlib.py | |
| parent | 19696c3dcdb379f4c5b88457f43242f2d33427a0 (diff) | |
| download | meson-9d338200dacdf24c50259c309380200f8a53d5b5.zip meson-9d338200dacdf24c50259c309380200f8a53d5b5.tar.gz meson-9d338200dacdf24c50259c309380200f8a53d5b5.tar.bz2 | |
external-project: New module to build configure/make projects
This adds an experimental meson module to build projects with other
build systems.
Closes: #4316
Diffstat (limited to 'mesonbuild/mesonlib.py')
| -rw-r--r-- | mesonbuild/mesonlib.py | 20 |
1 files changed, 12 insertions, 8 deletions
diff --git a/mesonbuild/mesonlib.py b/mesonbuild/mesonlib.py index 943aa42..c6cbbd6 100644 --- a/mesonbuild/mesonlib.py +++ b/mesonbuild/mesonlib.py @@ -971,6 +971,17 @@ def do_define(regex: T.Pattern[str], line: str, confdata: 'ConfigurationData', v else: raise MesonException('#mesondefine argument "%s" is of unknown type.' % varname) +def get_variable_regex(variable_format: str = 'meson') -> T.Pattern[str]: + # Only allow (a-z, A-Z, 0-9, _, -) as valid characters for a define + # Also allow escaping '@' with '\@' + if variable_format in ['meson', 'cmake@']: + regex = re.compile(r'(?:\\\\)+(?=\\?@)|\\@|@([-a-zA-Z0-9_]+)@') + elif variable_format == 'cmake': + regex = re.compile(r'(?:\\\\)+(?=\\?\$)|\\\${|\${([-a-zA-Z0-9_]+)}') + else: + raise MesonException('Format "{}" not handled'.format(variable_format)) + return regex + def do_conf_str (data: list, confdata: 'ConfigurationData', variable_format: str, encoding: str = 'utf-8') -> T.Tuple[T.List[str],T.Set[str], bool]: def line_is_valid(line : str, variable_format: str) -> bool: @@ -982,14 +993,7 @@ def do_conf_str (data: list, confdata: 'ConfigurationData', variable_format: str return False return True - # Only allow (a-z, A-Z, 0-9, _, -) as valid characters for a define - # Also allow escaping '@' with '\@' - if variable_format in ['meson', 'cmake@']: - regex = re.compile(r'(?:\\\\)+(?=\\?@)|\\@|@([-a-zA-Z0-9_]+)@') - elif variable_format == 'cmake': - regex = re.compile(r'(?:\\\\)+(?=\\?\$)|\\\${|\${([-a-zA-Z0-9_]+)}') - else: - raise MesonException('Format "{}" not handled'.format(variable_format)) + regex = get_variable_regex(variable_format) search_token = '#mesondefine' if variable_format != 'meson': |