/usr/share/pyshared/Pyste/SingleCodeUnit.py is in libboost-python1.58-dev 1.58.0+dfsg-5ubuntu3.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 | # Copyright Bruno da Silva de Oliveira 2003. Use, modification and
# distribution is subject to the Boost Software License, Version 1.0.
# (See accompanying file LICENSE_1_0.txt or copy at
# http://www.boost.org/LICENSE_1_0.txt)
from settings import namespaces
import settings
from utils import remove_duplicated_lines, left_equals
from SmartFile import SmartFile
#==============================================================================
# SingleCodeUnit
#==============================================================================
class SingleCodeUnit:
'''
Represents a cpp file, where other objects can write in one of the
predefined sections.
The avaiable sections are:
pchinclude - The pre-compiled header area
include - The include area of the cpp file
declaration - The part before the module definition
module - Inside the BOOST_PYTHON_MODULE macro
'''
def __init__(self, modulename, filename):
self.modulename = modulename
self.filename = filename
# define the avaiable sections
self.code = {}
# include section
self.code['pchinclude'] = ''
# include section
self.code['include'] = ''
# declaration section (inside namespace)
self.code['declaration'] = ''
# declaration (outside namespace)
self.code['declaration-outside'] = ''
# inside BOOST_PYTHON_MACRO
self.code['module'] = ''
# create the default module definition
self.module_definition = 'BOOST_PYTHON_MODULE(%s)' % modulename
def Write(self, section, code):
'write the given code in the section of the code unit'
if section not in self.code:
raise RuntimeError, 'Invalid CodeUnit section: %s' % section
self.code[section] += code
def Merge(self, other):
for section in ('include', 'declaration', 'declaration-outside', 'module'):
self.code[section] = self.code[section] + other.code[section]
def Section(self, section):
return self.code[section]
def SetCurrent(self, *args):
pass
def Current(self):
pass
def Save(self, append=False):
'Writes this code unit to the filename'
space = '\n\n'
if not append:
flag = 'w'
else:
flag = 'a'
fout = SmartFile(self.filename, flag)
fout.write('\n')
# includes
# boost.python header
if self.code['pchinclude']:
fout.write(left_equals('PCH'))
fout.write(self.code['pchinclude']+'\n')
fout.write('#ifdef _MSC_VER\n')
fout.write('#pragma hdrstop\n')
fout.write('#endif\n')
else:
fout.write(left_equals('Boost Includes'))
fout.write('#include <boost/python.hpp>\n')
# include numerical boost for int64 definitions
fout.write('#include <boost/cstdint.hpp>\n')
fout.write('\n')
# other includes
if self.code['include']:
fout.write(left_equals('Includes'))
includes = remove_duplicated_lines(self.code['include'])
fout.write(includes)
fout.write(space)
# using
if settings.USING_BOOST_NS and not append:
fout.write(left_equals('Using'))
fout.write('using namespace boost::python;\n\n')
# declarations
declaration = self.code['declaration']
declaration_outside = self.code['declaration-outside']
if declaration_outside or declaration:
fout.write(left_equals('Declarations'))
if declaration_outside:
fout.write(declaration_outside + '\n\n')
if declaration:
pyste_namespace = namespaces.pyste[:-2]
fout.write('namespace %s {\n\n' % pyste_namespace)
fout.write(declaration)
fout.write('\n}// namespace %s\n' % pyste_namespace)
fout.write(space)
# module
fout.write(left_equals('Module'))
fout.write(self.module_definition + '\n')
fout.write('{\n')
fout.write(self.code['module'])
fout.write('}\n\n')
fout.close()
|