本文整理汇总了Python中pycparser.__version__方法的典型用法代码示例。如果您正苦于以下问题：Python pycparser.__version__方法的具体用法？Python pycparser.__version__怎么用？Python pycparser.__version__使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类pycparser的用法示例。
在下文中一共展示了pycparser.__version__方法的3个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: _preprocess
# 需要导入模块: import pycparser [as 别名]
# 或者: from pycparser import __version__ [as 别名]
def _preprocess(csource):
# Remove comments. NOTE: this only work because the cdef() section
# should not contain any string literal!
csource = _r_comment.sub(' ', csource)
# Remove the "#define FOO x" lines
macros = {}
for match in _r_define.finditer(csource):
macroname, macrovalue = match.groups()
macrovalue = macrovalue.replace('\\\n', '').strip()
macros[macroname] = macrovalue
csource = _r_define.sub('', csource)
#
if pycparser.__version__ < '2.14':
csource = _workaround_for_old_pycparser(csource)
#
# BIG HACK: replace WINAPI or __stdcall with "volatile const".
# It doesn't make sense for the return type of a function to be
# "volatile volatile const", so we abuse it to detect __stdcall...
# Hack number 2 is that "int(volatile *fptr)();" is not valid C
# syntax, so we place the "volatile" before the opening parenthesis.
csource = _r_stdcall2.sub(' volatile volatile const(', csource)
csource = _r_stdcall1.sub(' volatile volatile const ', csource)
csource = _r_cdecl.sub(' ', csource)
#
# Replace `extern "Python"` with start/end markers
csource = _preprocess_extern_python(csource)
#
# Replace "[...]" with "[__dotdotdotarray__]"
csource = _r_partial_array.sub('[__dotdotdotarray__]', csource)
#
# Replace "...}" with "__dotdotdotNUM__}". This construction should
# occur only at the end of enums; at the end of structs we have "...;}"
# and at the end of vararg functions "...);". Also replace "=...[,}]"
# with ",__dotdotdotNUM__[,}]": this occurs in the enums too, when
# giving an unknown value.
matches = list(_r_partial_enum.finditer(csource))
for number, match in enumerate(reversed(matches)):
p = match.start()
if csource[p] == '=':
p2 = csource.find('...', p, match.end())
assert p2 > p
csource = '%s,__dotdotdot%d__ %s' % (csource[:p], number,
csource[p2+3:])
else:
assert csource[p:p+3] == '...'
csource = '%s __dotdotdot%d__ %s' % (csource[:p], number,
csource[p+3:])
# Replace "int ..." or "unsigned long int..." with "__dotdotdotint__"
csource = _r_int_dotdotdot.sub(' __dotdotdotint__ ', csource)
# Replace "float ..." or "double..." with "__dotdotdotfloat__"
csource = _r_float_dotdotdot.sub(' __dotdotdotfloat__ ', csource)
# Replace all remaining "..." with the same name, "__dotdotdot__",
# which is declared with a typedef for the purpose of C parsing.
return csource.replace('...', ' __dotdotdot__ '), macros 示例2: _preprocess
# 需要导入模块: import pycparser [as 别名]
# 或者: from pycparser import __version__ [as 别名]
def _preprocess(csource):
# Remove comments. NOTE: this only work because the cdef() section
# should not contain any string literal!
csource = _r_comment.sub(' ', csource)
# Remove the "#define FOO x" lines
macros = {}
for match in _r_define.finditer(csource):
macroname, macrovalue = match.groups()
macrovalue = macrovalue.replace('\\\n', '').strip()
macros[macroname] = macrovalue
csource = _r_define.sub('', csource)
#
if pycparser.__version__ < '2.14':
csource = _workaround_for_old_pycparser(csource)
#
# BIG HACK: replace WINAPI or __stdcall with "volatile const".
# It doesn't make sense for the return type of a function to be
# "volatile volatile const", so we abuse it to detect __stdcall...
# Hack number 2 is that "int(volatile *fptr)();" is not valid C
# syntax, so we place the "volatile" before the opening parenthesis.
csource = _r_stdcall2.sub(' volatile volatile const(', csource)
csource = _r_stdcall1.sub(' volatile volatile const ', csource)
csource = _r_cdecl.sub(' ', csource)
#
# Replace `extern "Python"` with start/end markers
csource = _preprocess_extern_python(csource)
#
# Replace "[...]" with "[__dotdotdotarray__]"
csource = _r_partial_array.sub('[__dotdotdotarray__]', csource)
#
# Replace "...}" with "__dotdotdotNUM__}". This construction should
# occur only at the end of enums; at the end of structs we have "...;}"
# and at the end of vararg functions "...);". Also replace "=...[,}]"
# with ",__dotdotdotNUM__[,}]": this occurs in the enums too, when
# giving an unknown value.
matches = list(_r_partial_enum.finditer(csource))
for number, match in enumerate(reversed(matches)):
p = match.start()
if csource[p] == '=':
p2 = csource.find('...', p, match.end())
assert p2 > p
csource = '%s,__dotdotdot%d__ %s' % (csource[:p], number,
csource[p2+3:])
else:
assert csource[p:p+3] == '...'
csource = '%s __dotdotdot%d__ %s' % (csource[:p], number,
csource[p+3:])
# Replace all remaining "..." with the same name, "__dotdotdot__",
# which is declared with a typedef for the purpose of C parsing.
return csource.replace('...', ' __dotdotdot__ '), macros 示例3: _preprocess
# 需要导入模块: import pycparser [as 别名]
# 或者: from pycparser import __version__ [as 别名]
def _preprocess(csource):
# Remove comments. NOTE: this only work because the cdef() section
# should not contain any string literal!
csource = _r_comment.sub(' ', csource)
# Remove the "#define FOO x" lines
macros = {}
for match in _r_define.finditer(csource):
macroname, macrovalue = match.groups()
macrovalue = macrovalue.replace('\\\n', '').strip()
macros[macroname] = macrovalue
csource = _r_define.sub('', csource)
#
if pycparser.__version__ < '2.14':
csource = _workaround_for_old_pycparser(csource)
#
# BIG HACK: replace WINAPI or __stdcall with "volatile const".
# It doesn't make sense for the return type of a function to be
# "volatile volatile const", so we abuse it to detect __stdcall...
# Hack number 2 is that "int(volatile *fptr)();" is not valid C
# syntax, so we place the "volatile" before the opening parenthesis.
csource = _r_stdcall2.sub(' volatile volatile const(', csource)
csource = _r_stdcall1.sub(' volatile volatile const ', csource)
csource = _r_cdecl.sub(' ', csource)
#
# Replace `extern "Python"` with start/end markers
csource = _preprocess_extern_python(csource)
#
# Now there should not be any string literal left; warn if we get one
_warn_for_string_literal(csource)
#
# Replace "[...]" with "[__dotdotdotarray__]"
csource = _r_partial_array.sub('[__dotdotdotarray__]', csource)
#
# Replace "...}" with "__dotdotdotNUM__}". This construction should
# occur only at the end of enums; at the end of structs we have "...;}"
# and at the end of vararg functions "...);". Also replace "=...[,}]"
# with ",__dotdotdotNUM__[,}]": this occurs in the enums too, when
# giving an unknown value.
matches = list(_r_partial_enum.finditer(csource))
for number, match in enumerate(reversed(matches)):
p = match.start()
if csource[p] == '=':
p2 = csource.find('...', p, match.end())
assert p2 > p
csource = '%s,__dotdotdot%d__ %s' % (csource[:p], number,
csource[p2+3:])
else:
assert csource[p:p+3] == '...'
csource = '%s __dotdotdot%d__ %s' % (csource[:p], number,
csource[p+3:])
# Replace "int ..." or "unsigned long int..." with "__dotdotdotint__"
csource = _r_int_dotdotdot.sub(' __dotdotdotint__ ', csource)
# Replace "float ..." or "double..." with "__dotdotdotfloat__"
csource = _r_float_dotdotdot.sub(' __dotdotdotfloat__ ', csource)
# Replace all remaining "..." with the same name, "__dotdotdot__",
# which is declared with a typedef for the purpose of C parsing.
return csource.replace('...', ' __dotdotdot__ '), macros