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authorChris Dyer <cdyer@cab.ark.cs.cmu.edu>2012-10-02 00:19:43 -0400
committerChris Dyer <cdyer@cab.ark.cs.cmu.edu>2012-10-02 00:19:43 -0400
commite26434979adc33bd949566ba7bf02dff64e80a3e (patch)
treed1c72495e3af6301bd28e7e66c42de0c7a944d1f /jam-files/boost-build/util/utility.py
parent0870d4a1f5e14cc7daf553b180d599f09f6614a2 (diff)
cdec cleanup, remove bayesian stuff, parsing stuff
Diffstat (limited to 'jam-files/boost-build/util/utility.py')
-rw-r--r--jam-files/boost-build/util/utility.py155
1 files changed, 0 insertions, 155 deletions
diff --git a/jam-files/boost-build/util/utility.py b/jam-files/boost-build/util/utility.py
deleted file mode 100644
index afea765b..00000000
--- a/jam-files/boost-build/util/utility.py
+++ /dev/null
@@ -1,155 +0,0 @@
-# (C) Copyright David Abrahams 2001. Permission to copy, use, modify, sell and
-# distribute this software is granted provided this copyright notice appears in
-# all copies. This software is provided "as is" without express or implied
-# warranty, and with no claim as to its suitability for any purpose.
-
-""" Utility functions to add/remove/get grists.
- Grists are string enclosed in angle brackets (<>) that are used as prefixes. See Jam for more information.
-"""
-
-import re
-import os
-import bjam
-from b2.exceptions import *
-
-__re_grist_and_value = re.compile (r'(<[^>]*>)(.*)')
-__re_grist_content = re.compile ('^<(.*)>$')
-__re_backslash = re.compile (r'\\')
-
-def to_seq (value):
- """ If value is a sequence, returns it.
- If it is a string, returns a sequence with value as its sole element.
- """
- if not value:
- return []
-
- if isinstance (value, str):
- return [value]
-
- else:
- return value
-
-def replace_references_by_objects (manager, refs):
- objs = []
- for r in refs:
- objs.append (manager.get_object (r))
- return objs
-
-def add_grist (features):
- """ Transform a string by bracketing it with "<>". If already bracketed, does nothing.
- features: one string or a sequence of strings
- return: the gristed string, if features is a string, or a sequence of gristed strings, if features is a sequence
- """
-
- def grist_one (feature):
- if feature [0] != '<' and feature [len (feature) - 1] != '>':
- return '<' + feature + '>'
- else:
- return feature
-
- if isinstance (features, str):
- return grist_one (features)
- else:
- return [ grist_one (feature) for feature in features ]
-
-def replace_grist (features, new_grist):
- """ Replaces the grist of a string by a new one.
- Returns the string with the new grist.
- """
- def replace_grist_one (name, new_grist):
- split = __re_grist_and_value.match (name)
- if not split:
- return new_grist + name
- else:
- return new_grist + split.group (2)
-
- if isinstance (features, str):
- return replace_grist_one (features, new_grist)
- else:
- return [ replace_grist_one (feature, new_grist) for feature in features ]
-
-def get_value (property):
- """ Gets the value of a property, that is, the part following the grist, if any.
- """
- return replace_grist (property, '')
-
-def get_grist (value):
- """ Returns the grist of a string.
- If value is a sequence, does it for every value and returns the result as a sequence.
- """
- def get_grist_one (name):
- split = __re_grist_and_value.match (name)
- if not split:
- return ''
- else:
- return split.group (1)
-
- if isinstance (value, str):
- return get_grist_one (value)
- else:
- return [ get_grist_one (v) for v in value ]
-
-def ungrist (value):
- """ Returns the value without grist.
- If value is a sequence, does it for every value and returns the result as a sequence.
- """
- def ungrist_one (value):
- stripped = __re_grist_content.match (value)
- if not stripped:
- raise BaseException ("in ungrist: '%s' is not of the form <.*>" % value)
-
- return stripped.group (1)
-
- if isinstance (value, str):
- return ungrist_one (value)
- else:
- return [ ungrist_one (v) for v in value ]
-
-def replace_suffix (name, new_suffix):
- """ Replaces the suffix of name by new_suffix.
- If no suffix exists, the new one is added.
- """
- split = os.path.splitext (name)
- return split [0] + new_suffix
-
-def forward_slashes (s):
- """ Converts all backslashes to forward slashes.
- """
- return __re_backslash.sub ('/', s)
-
-
-def split_action_id (id):
- """ Splits an id in the toolset and specific rule parts. E.g.
- 'gcc.compile.c++' returns ('gcc', 'compile.c++')
- """
- split = id.split ('.', 1)
- toolset = split [0]
- name = ''
- if len (split) > 1:
- name = split [1]
- return (toolset, name)
-
-def os_name ():
- result = bjam.variable("OS")
- assert(len(result) == 1)
- return result[0]
-
-def platform ():
- return bjam.variable("OSPLAT")
-
-def os_version ():
- return bjam.variable("OSVER")
-
-def on_windows ():
- """ Returns true if running on windows, whether in cygwin or not.
- """
- if bjam.variable("NT"):
- return True
-
- elif bjam.variable("UNIX"):
-
- uname = bjam.variable("JAMUNAME")
- if uname and uname[0].startswith("CYGWIN"):
- return True
-
- return False