JS: when resolving temporary functions, don't rely on JsScope hierarchy, build this hierarchy instead, based on scoping rules for function, var, etc expressions

2017-02-10 19:55:45 +03:00
parent a6bb5743db
commit 9530ce6c26
11 changed files with 315 additions and 74 deletions
@@ -0,0 +1,10 @@
+var x_0 = 23;
+var x_1 = 42;
+
+function foo() {
+    println(x_0);
+}
+
+function bar() {
+    println(x + x_1);
+}
@@ -0,0 +1,10 @@
+var $a = 23;
+var $b = 42;
+
+function foo() {
+    println($a);
+}
+
+function bar() {
+    println(x + $b);
+}
@@ -0,0 +1,28 @@
+function foo() {
+    x: {
+        x_0: {
+            console.log("1");
+            console.log(function() {
+                x: {
+                    console.log("2");
+                }
+            });
+
+            if (condition()) {
+                break x;
+            }
+            else {
+                break x_0;
+            }
+        }
+    }
+
+    x: {
+        x_0: {
+            console.log("1");
+        }
+        x_0: {
+            console.log("1");
+        }
+    }
+}
@@ -0,0 +1,28 @@
+function foo() {
+    $a: {
+        $b: {
+            console.log("1");
+            console.log(function() {
+                $aa: {
+                    console.log("2");
+                }
+            });
+
+            if (condition()) {
+                break $a;
+            }
+            else {
+                break $b;
+            }
+        }
+    }
+
+    $c: {
+        $d: {
+            console.log("1");
+        }
+        $e: {
+            console.log("1");
+        }
+    }
+}
@@ -0,0 +1,12 @@
+var x = 23;
+var x_0 = 42;
+
+function foo() {
+    var x_0 = 99;
+    console.log(x + x_0);
+}
+
+function bar() {
+    var x = 101;
+    console.log(x_0 + x);
+}
@@ -0,0 +1,12 @@
+var $a = 23;
+var $b = 42;
+
+function foo() {
+    var $c = 99;
+    console.log($a + $c);
+}
+
+function bar() {
+    var $d = 101;
+    console.log($b + $d);
+}
@@ -0,0 +1,7 @@
+var x = 23;
+
+function x_0() {
+    var x_0 = 42;
+    var x_1 = 99;
+    return x + x_0 + x_1;
+}
@@ -0,0 +1,7 @@
+var $a = 23;
+
+function $f() {
+    var $b = 42;
+    var $c = 99;
+    return $a + $b + $c;
+}