Pseudocode: Generate magics for cast expressions

2014-07-18 21:02:45 +04:00
parent 00dd1dbb0b
commit c32d112e67
7 changed files with 64 additions and 1 deletions
@@ -0,0 +1,29 @@
+== foo ==
+fun foo(a: Any) {
+    a : String
+    a as String
+    a as? String
+}
+---------------------
+L0:
+  1 <START>
+    v(a: Any)
+    magic[FAKE_INITIALIZER](a: Any) -> <v0>
+    w(a|<v0>)
+  2 mark({ a : String a as String a as? String })
+    mark(a : String)
+    r(a) -> <v1>
+    magic[CAST](a : String|<v1>) -> <v2>
+    mark(a as String)
+    r(a) -> <v3>
+    magic[CAST](a as String|<v3>) -> <v4>
+    mark(a as? String)
+    r(a) -> <v5>
+    magic[CAST](a as? String|<v5>) -> <v6>
+L1:
+  1 <END>                                            NEXT:[<SINK>]
+error:
+    <ERROR>                                          PREV:[]
+sink:
+    <SINK>                                           PREV:[<ERROR>, <END>]
+=====================
@@ -0,0 +1,5 @@
+fun foo(a: Any) {
+    a : String
+    a as String
+    a as? String
+}
@@ -0,0 +1,16 @@
+== foo ==
+fun foo(a: Any) {
+    a : String
+    a as String
+    a as? String
+}
+---------------------
+                                          <v0>: {<: Any}   NEW: magic[FAKE_INITIALIZER](a: Any) -> <v0>
+a                                         <v1>: *          NEW: r(a) -> <v1>
+a : String                                <v2>: *          NEW: magic[CAST](a : String|<v1>) -> <v2>
+a                                         <v3>: *          NEW: r(a) -> <v3>
+a as String                               <v4>: *          NEW: magic[CAST](a as String|<v3>) -> <v4>
+a                                         <v5>: *          NEW: r(a) -> <v5>
+a as? String                              <v6>: *          NEW: magic[CAST](a as? String|<v5>) -> <v6>
+{ a : String a as String a as? String }   <v6>: *          COPY
+=====================