clang: Print the semantic parent when dumping the AST.

emilio · emilio · commit dd9f25e670d3 · 2017-02-19T10:54:04.000+01:00
diff --git a/src/clang.rs b/src/clang.rs
@@ -1498,6 +1498,13 @@ pub fn ast_dump(c: &Cursor, depth: isize) -> CXChildVisitResult {
                              &specialized);
             }
         }
+
+        if let Some(parent) = c.fallible_semantic_parent() {
+            println!("");
+            print_cursor(depth,
+                         String::from(prefix) + "semantic-parent.",
+                         &parent);
+        }
     }
 
     fn print_type<S: AsRef<str>>(depth: isize, prefix: S, ty: &Type) {

Original file line number	Diff line number	Diff line change
`@@ -1498,6 +1498,13 @@ pub fn ast_dump(c: &Cursor, depth: isize) -> CXChildVisitResult {`
`1498`	`1498`	`&specialized);`
`1499`	`1499`	`}`
`1500`	`1500`	`}`
	`1501`	`+`
	`1502`	`+ if let Some(parent) = c.fallible_semantic_parent() {`
	`1503`	`+ println!("");`
	`1504`	`+ print_cursor(depth,`
	`1505`	`+ String::from(prefix) + "semantic-parent.",`
	`1506`	`+ &parent);`
	`1507`	`+ }`
`1501`	`1508`	`}`
`1502`	`1509`
`1503`	`1510`	`fn print_type<S: AsRef<str>>(depth: isize, prefix: S, ty: &Type) {`