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Code cleanup.

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git-svn-id: http://llvm-py.googlecode.com/svn/trunk@47 8d1e9007-1d4e-0410-b67e-1979fd6579aa
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mdevan.foobar 2008-11-17 16:45:40 +00:00
commit b52355d84e
11 changed files with 588 additions and 212 deletions
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40
llvm/core.py
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@ -1,3 +1,33 @@
#
# Copyright (c) 2008, Mahadevan R All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are met:
#
# * Redistributions of source code must retain the above copyright notice,
# this list of conditions and the following disclaimer.
#
# * 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.
#
# * Neither the name of this software, nor the names of its
# contributors may be used to endorse or promote products derived from
# this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND 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 COPYRIGHT
# OWNER OR 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.
#
"""Core classes of LLVM.
The llvm.core module contains classes and constants required to build the
@ -880,6 +910,8 @@ class Module(llvm.Ownable):
return Function.get(self, name)
def get_or_insert_function(self, ty, name):
"""Like get_function_named(), but does add_function() first, if
function is not present."""
return Function.get_or_insert(self, ty, name)
@property
@ -1143,6 +1175,7 @@ class FunctionType(Type):
class StructType(Type):
"""Represents a structure type."""
def __init__(self, ptr, kind):
"""DO NOT CALL DIRECTLY.
@ -1152,19 +1185,26 @@ class StructType(Type):
@property
def element_count(self):
"""Number of elements (members) in the structure.
Same as len(obj.elements), but faster."""
return _core.LLVMCountStructElementTypes(self.ptr)
@property
def elements(self):
"""An iterable that yieldsd Type objects, representing the types of the
elements (members) of the structure, in order."""
pp = _core.LLVMGetStructElementTypes(self.ptr)
return [ _make_type(p, _core.LLVMGetTypeKind(p)) for p in pp ]
@property
def packed(self):
"""True if the structure is packed, False otherwise."""
return _core.LLVMIsPackedStruct(self.ptr) != 0
class ArrayType(Type):
"""Represents an array type."""
def __init__(self, ptr, kind):
"""DO NOT CALL DIRECTLY.