[clang.py] Implement __eq__ and __ne__ on SourceLocation and SourceRange

There is no type checking in __eq__, so ctypes will throw if the wrong
Python type is passed in to the C function. Personally, I feel garbage
in means garbage out and it isn't worth testing for this explicitly.

Contributed by: Gregory Szorc <gregory.szorc@gmail.com>

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@149824 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 20 insertions, 0 deletions

diff --git a/bindings/python/clang/cindex.py b/bindings/python/clang/cindex.py
index 48a107cd33..474740a64d 100644
--- a/bindings/python/clang/cindex.py
+++ b/bindings/python/clang/cindex.py
@@ -146,6 +146,12 @@ class SourceLocation(Structure):
         """Get the file offset represented by this source location."""
         return self._get_instantiation()[3]
 
+    def __eq__(self, other):
+        return SourceLocation_equalLocations(self, other)
+
+    def __ne__(self, other):
+        return not self.__eq__(other)
+
     def __repr__(self):
         if self.file:
             filename = self.file.name
@@ -186,6 +192,12 @@ class SourceRange(Structure):
         """
         return SourceRange_end(self)
 
+    def __eq__(self, other):
+        return SourceRange_equalRanges(self, other)
+
+    def __ne__(self, other):
+        return not self.__eq__(other)
+
     def __repr__(self):
         return "<SourceRange start %r, end %r>" % (self.start, self.end)
 
@@ -1613,6 +1625,10 @@ SourceLocation_getLocation = lib.clang_getLocation
 SourceLocation_getLocation.argtypes = [TranslationUnit, File, c_uint, c_uint]
 SourceLocation_getLocation.restype = SourceLocation
 
+SourceLocation_equalLocations = lib.clang_equalLocations
+SourceLocation_equalLocations.argtypes = [SourceLocation, SourceLocation]
+SourceLocation_equalLocations.restype = bool
+
 # Source Range Functions
 SourceRange_getRange = lib.clang_getRange
 SourceRange_getRange.argtypes = [SourceLocation, SourceLocation]
@@ -1626,6 +1642,10 @@ SourceRange_end = lib.clang_getRangeEnd
 SourceRange_end.argtypes = [SourceRange]
 SourceRange_end.restype = SourceLocation
 
+SourceRange_equalRanges = lib.clang_equalRanges
+SourceRange_equalRanges.argtypes = [SourceRange, SourceRange]
+SourceRange_equalRanges.restype = bool
+
 # CursorKind Functions
 CursorKind_is_decl = lib.clang_isDeclaration
 CursorKind_is_decl.argtypes = [CursorKind]