Add explicit this qualifiers in generated code

Author: nickrolfe

generator/src/ql_gen.rs

@@ -95,7 +95,11 @@ pub fn create_ast_node_class<'a>(ast_node: &'a str, ast_node_parent: &'a str) ->
                 name: "concat",
                 vars: vec![],
                 range: None,
-                expr: Box::new(ql::Expression::Pred("getAPrimaryQlClass", vec![])),
+                expr: Box::new(ql::Expression::Dot(
+                    Box::new(ql::Expression::Var("this")),
+                    "getAPrimaryQlClass",
+                    vec![],
+                )),
                 second_expr: Some(Box::new(ql::Expression::String(","))),
             }),
         ),
@@ -146,7 +150,11 @@ pub fn create_token_class<'a>(token_type: &'a str, tokeninfo: &'a str) -> ql::Cl
         formal_parameters: vec![],
         body: ql::Expression::Equals(
             Box::new(ql::Expression::Var("result")),
-            Box::new(ql::Expression::Pred("getValue", vec![])),
+            Box::new(ql::Expression::Dot(
+                Box::new(ql::Expression::Var("this")),
+                "getValue",
+                vec![],
+            )),
         ),
     };
     ql::Class {

ql/lib/codeql/ruby/ast/internal/TreeSitter.qll

@@ -28,7 +28,7 @@ module Ruby {
     string getAPrimaryQlClass() { result = "???" }
 
     /** Gets a comma-separated list of the names of the primary CodeQL classes to which this element belongs. */
-    string getPrimaryQlClasses() { result = concat(getAPrimaryQlClass(), ",") }
+    string getPrimaryQlClasses() { result = concat(this.getAPrimaryQlClass(), ",") }
   }
 
   /** A token. */
@@ -40,7 +40,7 @@ module Ruby {
     override Location getLocation() { ruby_tokeninfo(this, _, _, result) }
 
     /** Gets a string representation of this element. */
-    override string toString() { result = getValue() }
+    override string toString() { result = this.getValue() }
 
     /** Gets the name of the primary QL class for this element. */
     override string getAPrimaryQlClass() { result = "Token" }
@@ -1881,7 +1881,7 @@ module Erb {
     string getAPrimaryQlClass() { result = "???" }
 
     /** Gets a comma-separated list of the names of the primary CodeQL classes to which this element belongs. */
-    string getPrimaryQlClasses() { result = concat(getAPrimaryQlClass(), ",") }
+    string getPrimaryQlClasses() { result = concat(this.getAPrimaryQlClass(), ",") }
   }
 
   /** A token. */
@@ -1893,7 +1893,7 @@ module Erb {
     override Location getLocation() { erb_tokeninfo(this, _, _, result) }
 
     /** Gets a string representation of this element. */
-    override string toString() { result = getValue() }
+    override string toString() { result = this.getValue() }
 
     /** Gets the name of the primary QL class for this element. */
     override string getAPrimaryQlClass() { result = "Token" }