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-rw-r--r--bindings/python/tests/cindex/util.py42
1 files changed, 35 insertions, 7 deletions
diff --git a/bindings/python/tests/cindex/util.py b/bindings/python/tests/cindex/util.py
index 388b269..2323839 100644
--- a/bindings/python/tests/cindex/util.py
+++ b/bindings/python/tests/cindex/util.py
@@ -1,7 +1,7 @@
# This file provides common utility functions for the test suite.
from clang.cindex import Cursor
-from clang.cindex import Index
+from clang.cindex import TranslationUnit
def get_tu(source, lang='c', all_warnings=False):
"""Obtain a translation unit from source and language.
@@ -15,21 +15,20 @@ def get_tu(source, lang='c', all_warnings=False):
all_warnings is a convenience argument to enable all compiler warnings.
"""
name = 't.c'
+ args = []
if lang == 'cpp':
name = 't.cpp'
+ args.append('-std=c++11')
elif lang == 'objc':
name = 't.m'
elif lang != 'c':
raise Exception('Unknown language: %s' % lang)
- args = []
if all_warnings:
- args = ['-Wall', '-Wextra']
+ args += ['-Wall', '-Wextra']
- index = Index.create()
- tu = index.parse(name, args=args, unsaved_files=[(name, source)])
- assert tu is not None
- return tu
+ return TranslationUnit.from_source(name, args, unsaved_files=[(name,
+ source)])
def get_cursor(source, spelling):
"""Obtain a cursor from a source object.
@@ -57,9 +56,38 @@ def get_cursor(source, spelling):
return result
return None
+
+def get_cursors(source, spelling):
+ """Obtain all cursors from a source object with a specific spelling.
+
+ This provides a convenient search mechanism to find all cursors with specific
+ spelling within a source. The first argument can be either a
+ TranslationUnit or Cursor instance.
+
+ If no cursors are found, an empty list is returned.
+ """
+ cursors = []
+ children = []
+ if isinstance(source, Cursor):
+ children = source.get_children()
+ else:
+ # Assume TU
+ children = source.cursor.get_children()
+
+ for cursor in children:
+ if cursor.spelling == spelling:
+ cursors.append(cursor)
+
+ # Recurse into children.
+ cursors.extend(get_cursors(cursor, spelling))
+
+ return cursors
+
+
__all__ = [
'get_cursor',
+ 'get_cursors',
'get_tu',
]
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