Python/libs/ConfigMix: windows-dev/ninja

annotate windows-dev/ninja_syntax.py @ 765:0180b7deebf1

===== Added signature for changeset 7bdf7d8a4e27

author	Franz Glasner <fzglas.hg@dom66.de>
date	Thu, 07 Dec 2023 08:44:05 +0100
parents	aa240af27589
children

rev	line source
570 e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	1 # -- coding: utf-8 --
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	2 #
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	3 # Copyright 2011 Google Inc. All Rights Reserved.
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	4 # Copyright 2020 Franz Glasner. All Rights Reserved.
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	5 #
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	6 # Licensed under the Apache License, Version 2.0 (the "License");
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	7 # you may not use this file except in compliance with the License.
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	8 # You may obtain a copy of the License at
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	9 #
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	10 # http://www.apache.org/licenses/LICENSE-2.0
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	11 #
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	12 # Unless required by applicable law or agreed to in writing, software
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	13 # distributed under the License is distributed on an "AS IS" BASIS,
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	14 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	15 # See the License for the specific language governing permissions and
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	16 # limitations under the License.
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	17 #
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	18 r"""Python module for generating .ninja files.
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	19
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	20 Note that this is emphatically not a required piece of Ninja; it's
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	21 just a helpful utility for build-file-generation systems that already
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	22 use Python.
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	23
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	24 :Copyright: \(c) 2001 Google Inc. All Rights Reserved.
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	25 :Copyright: \(c) 2020 Franz Glasner. All Rights Reserved.
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	26 :License: Apache License 2.0. See :ref:`LICENSE.txt <license>` for details.
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	27
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	28 """
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	29
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	30 from __future__ import absolute_import
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	31
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	32 import re
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	33 import textwrap
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	34
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	35
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	36 def escape_path(word):
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	37 """Escape `word` according to Ninja's path interpretation rules.
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	38
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	39 Escapes not only ``$`` but also spaces and colons.
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	40 """
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	41 return word.replace('$ ', '$$ ').replace(' ', '$ ').replace(':', '$:')
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	42
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	43
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	44 class Writer(object):
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	45
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	46 """An object-oriented writer of a Ninja build file.
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	47
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	48 Can act as its own context manager.
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	49 """
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	50
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	51 def __init__(self, output, width=78):
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	52 """
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	53 :param output: an opened file-alike where to write into
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	54 :param int width: the width where line-wrapping should happen
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	55
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	56 `output` just needs a `write()` and -- if :meth:`~.close` is called
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	57 -- a `close()` method.
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	58 """
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	59 self.output = output
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	60 self.width = width
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	61
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	62 def newline(self):
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	63 self.output.write('\n')
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	64
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	65 def comment(self, text):
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	66 for line in textwrap.wrap(text, self.width - 2, break_long_words=False,
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	67 break_on_hyphens=False):
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	68 self.output.write('# ' + line + '\n')
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	69
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	70 def variable(self, key, value, indent=0):
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	71 if value is None:
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	72 return
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	73 if isinstance(value, list):
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	74 value = ' '.join(filter(None, value)) # Filter out empty strings.
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	75 self._line('%s = %s' % (key, value), indent)
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	76
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	77 def pool(self, name, depth):
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	78 self._line('pool %s' % name)
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	79 self.variable('depth', depth, indent=1)
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	80
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	81 def rule(self, name, command, description=None, depfile=None,
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	82 generator=False, pool=None, restat=False, rspfile=None,
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	83 rspfile_content=None, deps=None):
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	84 self._line('rule %s' % name)
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	85 self.variable('command', command, indent=1)
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	86 if description:
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	87 self.variable('description', description, indent=1)
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	88 if depfile:
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	89 self.variable('depfile', depfile, indent=1)
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	90 if generator:
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	91 self.variable('generator', '1', indent=1)
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	92 if pool:
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	93 self.variable('pool', pool, indent=1)
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	94 if restat:
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	95 self.variable('restat', '1', indent=1)
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	96 if rspfile:
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	97 self.variable('rspfile', rspfile, indent=1)
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	98 if rspfile_content:
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	99 self.variable('rspfile_content', rspfile_content, indent=1)
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	100 if deps:
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	101 self.variable('deps', deps, indent=1)
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	102
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	103 def build(self, outputs, rule, inputs=None, implicit=None, order_only=None,
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	104 variables=None, implicit_outputs=None, pool=None):
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	105 outputs = as_list(outputs)
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	106 out_outputs = [escape_path(x) for x in outputs]
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	107 all_inputs = [escape_path(x) for x in as_list(inputs)]
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	108
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	109 if implicit:
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	110 implicit = [escape_path(x) for x in as_list(implicit)]
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	111 all_inputs.append('\|')
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	112 all_inputs.extend(implicit)
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	113 if order_only:
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	114 order_only = [escape_path(x) for x in as_list(order_only)]
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	115 all_inputs.append('\|\|')
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	116 all_inputs.extend(order_only)
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	117 if implicit_outputs:
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	118 implicit_outputs = [escape_path(x)
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	119 for x in as_list(implicit_outputs)]
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	120 out_outputs.append('\|')
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	121 out_outputs.extend(implicit_outputs)
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	122
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	123 self._line('build %s: %s' % (' '.join(out_outputs),
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	124 ' '.join([rule] + all_inputs)))
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	125 if pool is not None:
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	126 self._line(' pool = %s' % pool)
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	127
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	128 if variables:
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	129 if isinstance(variables, dict):
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	130 iterator = iter(variables.items())
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	131 else:
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	132 iterator = iter(variables)
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	133
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	134 for key, val in iterator:
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	135 self.variable(key, val, indent=1)
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	136
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	137 return outputs
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	138
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	139 def include(self, path):
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	140 self._line('include %s' % path)
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	141
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	142 def subninja(self, path):
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	143 self._line('subninja %s' % path)
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	144
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	145 def default(self, paths):
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	146 self._line('default %s' % ' '.join(as_list(paths)))
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	147
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	148 def _count_dollars_before_index(self, s, i):
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	149 """Returns the number of '$' characters right in front of s[i]."""
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	150 dollar_count = 0
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	151 dollar_index = i - 1
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	152 while dollar_index > 0 and s[dollar_index] == '$':
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	153 dollar_count += 1
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	154 dollar_index -= 1
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	155 return dollar_count
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	156
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	157 def _line(self, text, indent=0):
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	158 """Write 'text' word-wrapped at self.width characters."""
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	159 leading_space = ' ' * indent
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	160 while len(leading_space) + len(text) > self.width:
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	161 # The text is too wide; wrap if possible.
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	162
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	163 # Find the rightmost space that would obey our width constraint and
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	164 # that's not an escaped space.
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	165 available_space = self.width - len(leading_space) - len(' $')
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	166 space = available_space
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	167 while True:
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	168 space = text.rfind(' ', 0, space)
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	169 if (space < 0
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	170 or self._count_dollars_before_index(text, space) % 2 == 0): # noqa: E501
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	171 break
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	172
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	173 if space < 0:
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	174 #
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	175 # No such space;
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	176 # just use the first unescaped space we can find.
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	177 #
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	178 space = available_space - 1
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	179 while True:
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	180 space = text.find(' ', space + 1)
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	181 if (space < 0
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	182 or self._count_dollars_before_index(text, space) % 2 == 0): # noqa: E501
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	183 break
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	184 if space < 0:
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	185 # Give up on breaking.
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	186 break
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	187
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	188 self.output.write(leading_space + text[0:space] + ' $\n')
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	189 text = text[space+1:]
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	190
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	191 # Subsequent lines are continuations, so indent them.
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	192 leading_space = ' ' * (indent+2)
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	193
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	194 self.output.write(leading_space + text + '\n')
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	195
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	196 def close(self):
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	197 """Close the associated output"""
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	198 self.output.close()
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	199
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	200 def __enter__(self):
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	201 """Return `self`"""
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	202 return self
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	203
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	204 def __exit__(self, args, *kwds):
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	205 """Close the associated output"""
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	206 self.close()
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	207
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	208
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	209 def as_list(input):
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	210 """Ensure that `input` is always a :class:`list` -- wrap if needed
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	211
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	212 :rtype: list
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	213
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	214 """
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	215
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	216 if input is None:
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	217 return []
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	218 if isinstance(input, list):
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	219 return input
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	220 return [input]
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	221
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	222
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	223 def escape(string):
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	224 """Escape a string such that it can be embedded into a Ninja file without
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	225 further interpretation."""
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	226 assert '\n' not in string, 'Ninja syntax does not allow newlines'
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	227 # We only have one special metacharacter: '$'.
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	228 return string.replace('$', '$$')
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	229
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	230
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	231 def expand(string, vars, local_vars={}):
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	232 """Expand a string containing $vars as Ninja would.
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	233
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	234 Note: doesn't handle the full Ninja variable syntax, but it's enough
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	235 to make configure.py's use of it work.
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	236 """
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	237 def exp(m):
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	238 var = m.group(1)
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	239 if var == '$':
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	240 return '$'
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	241 return local_vars.get(var, vars.get(var, ''))
e15e86c47a27 ADD: Configure.py ind ninjy_syntax.py from py3-extension-tests Franz Glasner <fzglas.hg@dom66.de> parents: diff changeset	242 return re.sub(r'\$(\$\|\w*)', exp, string)

Mercurial > hgrepos > Python > libs > ConfigMix

annotate windows-dev/ninja_syntax.py @ 765:0180b7deebf1