Teach CIndex's cursor visitor to restrict its traversal to a specific
region of interest (if provided). Implement clang_getCursor() in terms
of this traversal rather than using the Index library; the unified
cursor visitor is more complete, and will be The Way Forward.
Minor other tweaks needed to make this work:
- Extend Preprocessor::getLocForEndOfToken() to accept an offset
from the end, making it easy to move to the last character in the
token (rather than just past the end of the token).
- In Lexer::MeasureTokenLength(), the length of whitespace is zero.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@94200 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/Index/TestClassForwardDecl.m b/test/Index/TestClassForwardDecl.m
index ffb96f4..c53453b 100644
--- a/test/Index/TestClassForwardDecl.m
+++ b/test/Index/TestClassForwardDecl.m
@@ -15,17 +15,12 @@
// CHECK-scan: {start_line=1 start_col=1 end_line=7 end_col=1} Invalid Cursor => NoDeclFound
// CHECK-scan: {start_line=8 start_col=1 end_line=8 end_col=7} UnexposedDecl=:8:1
// CHECK-scan: {start_line=8 start_col=8 end_line=8 end_col=10} ObjCClassRef=Foo:8:8
-// CHECK-scan: {start_line=8 start_col=11 end_line=9 end_col=1} Invalid Cursor => NoDeclFound
-// CHECK-scan: {start_line=10 start_col=1 end_line=10 end_col=4} FunctionDecl=function:10:6 (Definition)
-// CHECK-scan: {start_line=10 start_col=5 end_line=10 end_col=5} Invalid Cursor => NoDeclFound
+// CHECK-scan: {start_line=8 start_col=11 end_line=10 end_col=5} Invalid Cursor => NoDeclFound
// CHECK-scan: {start_line=10 start_col=6 end_line=10 end_col=14} FunctionDecl=function:10:6 (Definition)
// CHECK-scan: {start_line=10 start_col=15 end_line=10 end_col=17} ObjCClassRef=Foo:8:8
-// CHECK-scan: {start_line=10 start_col=18 end_line=10 end_col=18} FunctionDecl=function:10:6 (Definition)
-// CHECK-scan: {start_line=10 start_col=19 end_line=10 end_col=19} ParmDecl=arg:10:21
-// CHECK-scan: {start_line=10 start_col=20 end_line=10 end_col=20} FunctionDecl=function:10:6 (Definition)
-// CHECK-scan: {start_line=10 start_col=21 end_line=10 end_col=23} ParmDecl=arg:10:21
+// CHECK-scan: {start_line=10 start_col=18 end_line=10 end_col=23} ParmDecl=arg:10:21 (Definition)
+// CHECK-scan: {start_line=10 start_col=24 end_line=10 end_col=25} FunctionDecl=function:10:6 (Definition)
// CHECK-scan: {start_line=11 start_col=1 end_line=13 end_col=1} UnexposedStmt=function
-// CHECK-scan: {start_line=13 start_col=2 end_line=46 end_col=1} Invalid Cursor => NoDeclFound