diff options
Diffstat (limited to '3rdParty/SCons/scons-2.4.0/engine/SCons/Variables/EnumVariable.py')
-rw-r--r-- | 3rdParty/SCons/scons-2.4.0/engine/SCons/Variables/EnumVariable.py | 103 |
1 files changed, 0 insertions, 103 deletions
diff --git a/3rdParty/SCons/scons-2.4.0/engine/SCons/Variables/EnumVariable.py b/3rdParty/SCons/scons-2.4.0/engine/SCons/Variables/EnumVariable.py deleted file mode 100644 index bc95cf6..0000000 --- a/3rdParty/SCons/scons-2.4.0/engine/SCons/Variables/EnumVariable.py +++ /dev/null @@ -1,103 +0,0 @@ -"""engine.SCons.Variables.EnumVariable - -This file defines the option type for SCons allowing only specified -input-values. - -Usage example: - - opts = Variables() - opts.Add(EnumVariable('debug', 'debug output and symbols', 'no', - allowed_values=('yes', 'no', 'full'), - map={}, ignorecase=2)) - ... - if env['debug'] == 'full': - ... -""" - -# -# Copyright (c) 2001 - 2015 The SCons Foundation -# -# Permission is hereby granted, free of charge, to any person obtaining -# a copy of this software and associated documentation files (the -# "Software"), to deal in the Software without restriction, including -# without limitation the rights to use, copy, modify, merge, publish, -# distribute, sublicense, and/or sell copies of the Software, and to -# permit persons to whom the Software is furnished to do so, subject to -# the following conditions: -# -# The above copyright notice and this permission notice shall be included -# in all copies or substantial portions of the Software. -# -# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY -# KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE -# WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND -# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE -# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION -# OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION -# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. -# - -__revision__ = "src/engine/SCons/Variables/EnumVariable.py rel_2.4.0:3365:9259ea1c13d7 2015/09/21 14:03:43 bdbaddog" - -__all__ = ['EnumVariable',] - - -import SCons.Errors - -def _validator(key, val, env, vals): - if not val in vals: - raise SCons.Errors.UserError( - 'Invalid value for option %s: %s. Valid values are: %s' % (key, val, vals)) - - -def EnumVariable(key, help, default, allowed_values, map={}, ignorecase=0): - """ - The input parameters describe a option with only certain values - allowed. They are returned with an appropriate converter and - validator appended. The result is usable for input to - Variables.Add(). - - 'key' and 'default' are the values to be passed on to Variables.Add(). - - 'help' will be appended by the allowed values automatically - - 'allowed_values' is a list of strings, which are allowed as values - for this option. - - The 'map'-dictionary may be used for converting the input value - into canonical values (eg. for aliases). - - 'ignorecase' defines the behaviour of the validator: - - If ignorecase == 0, the validator/converter are case-sensitive. - If ignorecase == 1, the validator/converter are case-insensitive. - If ignorecase == 2, the validator/converter is case-insensitive and - the converted value will always be lower-case. - - The 'validator' tests whether the value is in the list of allowed - values. The 'converter' converts input values according to the - given 'map'-dictionary (unmapped input values are returned - unchanged). - """ - help = '%s (%s)' % (help, '|'.join(allowed_values)) - # define validator - if ignorecase >= 1: - validator = lambda key, val, env: \ - _validator(key, val.lower(), env, allowed_values) - else: - validator = lambda key, val, env: \ - _validator(key, val, env, allowed_values) - # define converter - if ignorecase == 2: - converter = lambda val: map.get(val.lower(), val).lower() - elif ignorecase == 1: - converter = lambda val: map.get(val.lower(), val) - else: - converter = lambda val: map.get(val, val) - return (key, help, default, validator, converter) - -# Local Variables: -# tab-width:4 -# indent-tabs-mode:nil -# End: -# vim: set expandtab tabstop=4 shiftwidth=4: |