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# Python bindings for Yasm: Pyrex input file for errwarn.h
#
# Copyright (C) 2006 Peter Johnson
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
# 1. Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# 2. Redistributions in binary form must reproduce the above copyright
# notice, this list of conditions and the following disclaimer in the
# documentation and/or other materials provided with the distribution.
#
# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND OTHER CONTRIBUTORS ``AS IS''
# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
# ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR OTHER CONTRIBUTORS BE
# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
# POSSIBILITY OF SUCH DAMAGE.
class YasmError(Exception): pass
cdef int __error_check() except 1:
cdef yasm_error_class errclass
cdef unsigned long xrefline
cdef char *errstr, *xrefstr
# short path for the common case
if not <int>yasm_error_occurred():
return 0
# look up our preferred python error, fall back to YasmError
# Order matters here. Go from most to least specific within a class
if yasm_error_matches(YASM_ERROR_ZERO_DIVISION):
exception = ZeroDivisionError
# Enable these once there are tests that need them.
#elif yasm_error_matches(YASM_ERROR_OVERFLOW):
# exception = OverflowError
#elif yasm_error_matches(YASM_ERROR_FLOATING_POINT):
# exception = FloatingPointError
#elif yasm_error_matches(YASM_ERROR_ARITHMETIC):
# exception = ArithmeticError
#elif yasm_error_matches(YASM_ERROR_ASSERTION):
# exception = AssertionError
#elif yasm_error_matches(YASM_ERROR_VALUE):
# exception = ValueError # include notabs, notconst, toocomplex
#elif yasm_error_matches(YASM_ERROR_IO):
# exception = IOError
#elif yasm_error_matches(YASM_ERROR_NOT_IMPLEMENTED):
# exception = NotImplementedError
#elif yasm_error_matches(YASM_ERROR_TYPE):
# exception = TypeError
#elif yasm_error_matches(YASM_ERROR_SYNTAX):
# exception = SyntaxError #include parse
else:
exception = YasmError
# retrieve info (clears error)
yasm_error_fetch(&errclass, &errstr, &xrefline, &xrefstr)
if xrefline and xrefstr:
PyErr_Format(exception, "%s: %d: %s", errstr, xrefline, xrefstr)
else:
PyErr_SetString(exception, errstr)
if xrefstr: free(xrefstr)
free(errstr)
return 1
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