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-rw-r--r--bindings/python/clang/cindex.py16
-rw-r--r--bindings/python/tests/cindex/test_location.py14
2 files changed, 29 insertions, 1 deletions
diff --git a/bindings/python/clang/cindex.py b/bindings/python/clang/cindex.py
index c66e3563c9..9ab9ae8a17 100644
--- a/bindings/python/clang/cindex.py
+++ b/bindings/python/clang/cindex.py
@@ -115,6 +115,14 @@ class SourceLocation(Structure):
self._data = (f, int(l.value), int(c.value), int(o.value))
return self._data
+ @staticmethod
+ def from_position(tu, file, line, column):
+ """
+ Retrieve the source location associated with a given file/line/column in
+ a particular translation unit.
+ """
+ return SourceLocation_getLocation(tu, file, line, column)
+
@property
def file(self):
"""Get the file represented by this source location."""
@@ -817,6 +825,10 @@ class Cursor(Structure):
"""
_fields_ = [("_kind_id", c_int), ("xdata", c_int), ("data", c_void_p * 3)]
+ @staticmethod
+ def from_location(tu, location):
+ return Cursor_get(tu, location)
+
def __eq__(self, other):
return Cursor_eq(self, other)
@@ -1580,6 +1592,10 @@ SourceLocation_loc.argtypes = [SourceLocation, POINTER(c_object_p),
POINTER(c_uint), POINTER(c_uint),
POINTER(c_uint)]
+SourceLocation_getLocation = lib.clang_getLocation
+SourceLocation_getLocation.argtypes = [TranslationUnit, File, c_uint, c_uint]
+SourceLocation_getLocation.restype = SourceLocation
+
# Source Range Functions
SourceRange_getRange = lib.clang_getRange
SourceRange_getRange.argtypes = [SourceLocation, SourceLocation]
diff --git a/bindings/python/tests/cindex/test_location.py b/bindings/python/tests/cindex/test_location.py
index 47c1c6021f..300136f0cd 100644
--- a/bindings/python/tests/cindex/test_location.py
+++ b/bindings/python/tests/cindex/test_location.py
@@ -1,4 +1,4 @@
-from clang.cindex import Index
+from clang.cindex import Index, File, SourceLocation, Cursor
baseInput="int one;\nint two;\n"
@@ -35,6 +35,18 @@ def test_location():
if n.spelling == 'two':
assert_location(n.location,line=2,column=5,offset=14)
+ # define the expected location ourselves and see if it matches
+ # the returned location
+ tu = index.parse('t.c', unsaved_files = [('t.c',baseInput)])
+
+ file = File.from_name(tu, 't.c')
+ location = SourceLocation.from_position(tu, file, 1, 5)
+ cursor = Cursor.from_location(tu, location)
+
+ for n in tu.cursor.get_children():
+ if n.spelling == 'one':
+ assert n == cursor
+
def test_extent():
index = Index.create()
tu = index.parse('t.c', unsaved_files = [('t.c',baseInput)])