fix script_container attribute access

boa3/internal/analyser/moduleanalyser.py

@@ -17,6 +17,7 @@
 from boa3.internal.model.builtin.compile_time.neometadatatype import MetadataTypeSingleton
 from boa3.internal.model.builtin.decorator import ContractDecorator
 from boa3.internal.model.builtin.decorator.builtindecorator import IBuiltinDecorator
+from boa3.internal.model.builtin.interop.runtime import ScriptContainerProperty
 from boa3.internal.model.builtin.interop.runtime import NotifyMethod
 from boa3.internal.model.builtin.method.builtinmethod import IBuiltinMethod
 from boa3.internal.model.callable import Callable
@@ -1445,6 +1446,8 @@ def visit_Attribute(self, attribute: ast.Attribute) -> ISymbol | str:
 
         if isinstance(value, Variable):
             value = value.type
+        elif isinstance(value, ScriptContainerProperty):
+            value = value.type
 
         attribute_symbol = None
         if hasattr(value, 'symbols') and attribute.attr in value.symbols:

boa3/internal/compiler/codegenerator/codegeneratorvisitor.py

@@ -126,6 +126,9 @@ def visit_to_generate(self, node) -> GeneratorData:
             result = self.visit(node)
 
             if not result.already_generated and result.symbol_id is not None:
+                if isinstance(node, ast.Attribute) and isinstance(node.value, ast.Attribute):
+                    self.visit_to_generate(node.value)
+
                 if self.is_exception_name(result.symbol_id):
                     self.generator.convert_new_exception()
                 else:

boa3_test/test_sc/interop_test/runtime/ScriptContainerHash.py

@@ -0,0 +1,8 @@
+from boa3.builtin.compile_time import public
+from boa3.builtin.type import UInt256
+from boa3.builtin.interop.runtime import script_container
+
+
+@public
+def main() -> UInt256:
+    return script_container.hash

boa3_test/test_sc/interop_test/runtime/ScriptContainerHash2.py

@@ -0,0 +1,7 @@
+from boa3.builtin.compile_time import public
+from boa3.builtin.type import UInt256
+from boa3.builtin.interop import runtime
+
+@public
+def main() -> UInt256:
+    return runtime.script_container.hash

boa3_test/tests/compiler_tests/test_interop/test_runtime.py

@@ -894,3 +894,16 @@ async def test_load_script(self):
                                     return_type=int
                                     )
         self.assertEqual(expected_result, result)
+
+    async def test_script_container_hash(self):
+        # test https://github.com/CityOfZion/neo3-boa/issues/1273
+        # both import styles must work
+        await self.set_up_contract('ScriptContainerHash.py')
+
+        result, _ = await self.call('main', [], return_type=types.UInt256)
+        self.assertIsInstance(result, types.UInt256)
+
+        await self.set_up_contract('ScriptContainerHash2.py')
+        result, _ = await self.call('main', [], return_type=types.UInt256)
+        self.assertIsInstance(result, types.UInt256)
+