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Unified Diff: pkg/front_end/lib/src/fasta/kernel/ast_factory.dart

Issue 2768533002: Fasta type inference prototype #2
Patch Set: Merge origin/master Created 3 years, 9 months ago
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Index: pkg/front_end/lib/src/fasta/kernel/ast_factory.dart
diff --git a/pkg/front_end/lib/src/fasta/kernel/ast_factory.dart b/pkg/front_end/lib/src/fasta/kernel/ast_factory.dart
new file mode 100644
index 0000000000000000000000000000000000000000..706f1e8ee21d0381eaf2b5cb25120dc1e4cd78dc
--- /dev/null
+++ b/pkg/front_end/lib/src/fasta/kernel/ast_factory.dart
@@ -0,0 +1,43 @@
+import 'package:kernel/ast.dart' show DartType;
+
+import '../builder/ast_factory.dart' as builder;
+import '../builder/shadow_ast.dart' as builder;
+import 'shadow_ast.dart';
+
+class AstFactory implements builder.AstFactory {
+ Block block(List<builder.Statement> statements, int charOffset) {
+ return new Block(statements)..fileOffset = charOffset;
+ }
+
+ IntLiteral intLiteral(value, int charOffset) {
+ return new IntLiteral(value)..fileOffset = charOffset;
+ }
+
+ ListLiteral listLiteral(List<builder.Expression> expressions,
+ DartType typeArgument, bool isConst, int charOffset) {
+ return new ListLiteral(expressions,
+ typeArgument: typeArgument, isConst: isConst)..fileOffset = charOffset;
+ }
+
+ NullLiteral nullLiteral(int charOffset) {
+ return new NullLiteral()..fileOffset = charOffset;
+ }
+
+ ReturnStatement returnStatement(
+ builder.Expression expression, int charOffset) {
+ return new ReturnStatement(expression)..fileOffset = charOffset;
+ }
+
+ VariableDeclaration variableDeclaration(String name,
+ {DartType type,
+ builder.Expression initializer,
+ int charOffset,
+ bool isFinal: false,
+ bool isConst: false}) {
+ return new VariableDeclaration(name,
+ type: type,
+ initializer: initializer,
+ isFinal: isFinal,
+ isConst: isConst)..fileEqualsOffset = charOffset;
+ }
+}

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