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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,23 +1,61 @@ | ||
| import 'package:analyzer/dart/ast/ast.dart'; | ||
| import 'package:dart_eval/src/eval/compiler/builtins.dart'; | ||
| import 'package:dart_eval/src/eval/compiler/context.dart'; | ||
| import 'package:dart_eval/src/eval/compiler/errors.dart'; | ||
| import 'package:dart_eval/src/eval/compiler/expression/expression.dart'; | ||
| import 'package:dart_eval/src/eval/compiler/scope.dart'; | ||
| import 'package:dart_eval/src/eval/compiler/type.dart'; | ||
| import 'package:dart_eval/src/eval/runtime/runtime.dart'; | ||
|
|
||
| void compileFieldDeclaration(int fieldIndex, FieldDeclaration d, CompilerContext ctx, ClassDeclaration parent) { | ||
| var _fieldIndex = fieldIndex; | ||
| for (final field in d.fields.variables) { | ||
| final pos = beginMethod(ctx, d, d.offset, parent.name.name + '.' + field.name.name + ' (get)'); | ||
| ctx.pushOp(PushObjectPropertyImpl.make(0, _fieldIndex), PushObjectPropertyImpl.LEN); | ||
| ctx.pushOp(Return.make(1), Return.LEN); | ||
| ctx.instanceDeclarationPositions[ctx.library]![parent.name.name]![0][field.name.name] = pos; | ||
|
|
||
| if (!(field.isFinal || field.isConst)) { | ||
| final setterPos = beginMethod(ctx, d, d.offset, parent.name.name + '.' + field.name.name + ' (set)'); | ||
| ctx.pushOp(SetObjectPropertyImpl.make(0, _fieldIndex, 1), SetObjectPropertyImpl.LEN); | ||
| if (d.isStatic) { | ||
| final initializer = field.initializer; | ||
| if (initializer != null) { | ||
| final pos = beginMethod(ctx, field, field.offset, parent.name.name + '.' + field.name.name + ' (init)'); | ||
| var V = compileExpression(initializer, ctx); | ||
| TypeRef type; | ||
| final specifiedType = d.fields.type; | ||
| if (specifiedType != null) { | ||
| type = TypeRef.fromAnnotation(ctx, ctx.library, specifiedType); | ||
| if (!V.type.isAssignableTo(ctx, type)) { | ||
| throw CompileError( | ||
| 'Static field ${parent.name.name}.${field.name.name} of inferred type ${V.type} ' | ||
| 'does not conform to type $type'); | ||
| } | ||
| } else { | ||
| type = V.type; | ||
| } | ||
| if (!unboxedAcrossFunctionBoundaries.contains(type)) { | ||
| V = V.boxIfNeeded(ctx); | ||
| type = type.copyWith(boxed: true); | ||
| } else { | ||
| V = V.unboxIfNeeded(ctx); | ||
| type = type.copyWith(boxed: false); | ||
| } | ||
| final _name = '${parent.name.name}.${field.name.name}'; | ||
| final _index = ctx.topLevelGlobalIndices[ctx.library]![_name]!; | ||
| ctx.pushOp(SetGlobal.make(_index, V.scopeFrameOffset), SetGlobal.LEN); | ||
| ctx.topLevelVariableInferredTypes[ctx.library]![_name] = type; | ||
| ctx.topLevelGlobalInitializers[ctx.library]![_name] = pos; | ||
| ctx.runtimeGlobalInitializerMap[_index] = pos; | ||
| ctx.pushOp(Return.make(V.scopeFrameOffset), Return.LEN); | ||
| } | ||
| } else { | ||
| final pos = beginMethod(ctx, d, d.offset, parent.name.name + '.' + field.name.name + ' (get)'); | ||
| ctx.pushOp(PushObjectPropertyImpl.make(0, _fieldIndex), PushObjectPropertyImpl.LEN); | ||
| ctx.pushOp(Return.make(1), Return.LEN); | ||
| ctx.instanceDeclarationPositions[ctx.library]![parent.name.name]![1][field.name.name] = setterPos; | ||
| } | ||
| ctx.instanceDeclarationPositions[ctx.library]![parent.name.name]![0][field.name.name] = pos; | ||
|
|
||
| _fieldIndex++; | ||
| if (!(field.isFinal || field.isConst)) { | ||
| final setterPos = beginMethod(ctx, d, d.offset, parent.name.name + '.' + field.name.name + ' (set)'); | ||
| ctx.pushOp(SetObjectPropertyImpl.make(0, _fieldIndex, 1), SetObjectPropertyImpl.LEN); | ||
| ctx.pushOp(Return.make(1), Return.LEN); | ||
| ctx.instanceDeclarationPositions[ctx.library]![parent.name.name]![1][field.name.name] = setterPos; | ||
| } | ||
|
|
||
| _fieldIndex++; | ||
| } | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,51 @@ | ||
| part of 'collection.dart'; | ||
|
|
||
| class $Map<K, V> implements $Instance { | ||
| $Map(String id, Map<K, V> value) : $value = runtimeOverride(id) as Map<K, V>? ?? value; | ||
|
|
||
| $Map.wrap(this.$value); | ||
|
|
||
| @override | ||
| final Map<K, V> $value; | ||
|
|
||
| late final $Object $super = $Object($value); | ||
|
|
||
| @override | ||
| $Value? $getProperty(Runtime runtime, String identifier) { | ||
| switch (identifier) { | ||
| case '[]': | ||
| return __indexGet; | ||
| case '[]=': | ||
| return __indexSet; | ||
| case 'length': | ||
| return $int($value.length); | ||
| } | ||
| return $super.$getProperty(runtime, identifier); | ||
| } | ||
|
|
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| @override | ||
| void $setProperty(Runtime runtime, String identifier, $Value value) { | ||
| throw EvalUnknownPropertyException(identifier); | ||
| } | ||
|
|
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| static const $Function __indexGet = $Function(_indexGet); | ||
|
|
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| static $Value? _indexGet(Runtime runtime, $Value? target, List<$Value?> args) { | ||
| final idx = args[0]!; | ||
| return (target!.$value as Map)[idx.$value]; | ||
| } | ||
|
|
||
| static const $Function __indexSet = $Function(_indexSet); | ||
|
|
||
| static $Value? _indexSet(Runtime runtime, $Value? target, List<$Value?> args) { | ||
| final idx = args[0]!; | ||
| final value = args[1]!; | ||
| return (target!.$value as Map)[idx.$value] = value; | ||
| } | ||
|
|
||
| @override | ||
| Map get $reified => $value.map((k, v) => MapEntry(k is $Value ? k.$reified : k, v is $Value ? v.$reified : v)); | ||
|
|
||
| @override | ||
| int get $runtimeType => RuntimeTypes.mapType; | ||
| } |