From 925087356b853e2099c1b60d8b757d7aa02121a9 Mon Sep 17 00:00:00 2001 From: Chris Dyer Date: Tue, 2 Oct 2012 00:19:43 -0400 Subject: cdec cleanup, remove bayesian stuff, parsing stuff --- jam-files/boost-build/util/utility.py | 155 ---------------------------------- 1 file changed, 155 deletions(-) delete mode 100644 jam-files/boost-build/util/utility.py (limited to 'jam-files/boost-build/util/utility.py') 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 -- cgit v1.2.3