Support simple casts

Author: CaelmBleidd

buildSrc/src/main/kotlin/Dependencies.kt

@@ -6,7 +6,7 @@ object Versions {
     const val clikt = "5.0.0"
     const val detekt = "1.23.7"
     const val ini4j = "0.5.4"
-    const val jacodb = "4ff7243d3a"
+    const val jacodb = "77b83e4127"
     const val juliet = "1.3.2"
     const val junit = "5.9.3"
     const val kotlin = "2.1.0"

usvm-ts/src/main/kotlin/org/usvm/machine/TsContext.kt

@@ -6,10 +6,10 @@ import org.jacodb.ets.model.EtsAliasType
 import org.jacodb.ets.model.EtsAnyType
 import org.jacodb.ets.model.EtsArrayType
 import org.jacodb.ets.model.EtsBooleanType
+import org.jacodb.ets.model.EtsEnumValueType
 import org.jacodb.ets.model.EtsGenericType
 import org.jacodb.ets.model.EtsNullType
 import org.jacodb.ets.model.EtsNumberType
-import org.jacodb.ets.model.EtsRawType
 import org.jacodb.ets.model.EtsRefType
 import org.jacodb.ets.model.EtsScene
 import org.jacodb.ets.model.EtsStringType
@@ -82,12 +82,9 @@ class TsContext(
                 TODO("Not yet implemented")
             }
         }
+        is EtsEnumValueType -> unresolvedSort
         else -> {
-            if (type is EtsRawType && type.kind == "EnumValueType") {
-                unresolvedSort
-            } else {
-                TODO("${type::class.simpleName} is not yet supported: $type")
-            }
+            TODO("${type::class.simpleName} is not yet supported: $type")
         }
     }
 

usvm-ts/src/main/kotlin/org/usvm/machine/expr/TsExprResolver.kt

@@ -55,6 +55,7 @@ import org.jacodb.ets.model.EtsPreDecExpr
 import org.jacodb.ets.model.EtsPreIncExpr
 import org.jacodb.ets.model.EtsPtrCallExpr
 import org.jacodb.ets.model.EtsRawType
+import org.jacodb.ets.model.EtsRefType
 import org.jacodb.ets.model.EtsRemExpr
 import org.jacodb.ets.model.EtsRightShiftExpr
 import org.jacodb.ets.model.EtsStaticCallExpr
@@ -270,8 +271,33 @@ class TsExprResolver(
     }
 
     override fun visit(expr: EtsCastExpr): UExpr<*>? = with(ctx) {
-        logger.warn { "visit(${expr::class.simpleName}) is not implemented yet" }
-        error("Not supported $expr")
+        val resolvedExpr = resolve(expr.arg) ?: return@with null
+        return when (resolvedExpr.sort) {
+            fp64Sort -> {
+                TODO()
+            }
+
+            boolSort -> {
+                TODO()
+            }
+
+            addressSort -> {
+                scope.calcOnState {
+                    val instance = resolvedExpr.asExpr(addressSort)
+
+                    if (expr.type !is EtsRefType) {
+                        TODO("Not supported yet")
+                    }
+
+                    pathConstraints += memory.types.evalIsSubtype(instance, expr.type)
+                    instance
+                }
+            }
+
+            else -> {
+                error("Unsupported cast from ${expr.arg} to ${expr.type}")
+            }
+        }
     }
 
     override fun visit(expr: EtsTypeOfExpr): UExpr<out USort>? = with(ctx) {