pkg/compiler/lib/src/tree_ir/optimization/optimization.dart - Issue 762213002: Support top-level field declaration and assignment in analyzer2dart.

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Side by Side Diff: pkg/compiler/lib/src/tree_ir/optimization/optimization.dart

Issue 762213002: Support top-level field declaration and assignment in analyzer2dart. (Closed) Base URL: https://dart.googlecode.com/svn/branches/bleeding_edge/dart

Patch Set: Update comments Created 6 years ago

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« pkg/compiler/lib/src/cps_ir/cps_ir_nodes.dart ('K') | « pkg/compiler/lib/src/dart_backend/backend_ast_emitter.dart ('k') | pkg/compiler/lib/src/tree_ir/optimization/statement_rewriter.dart » ('j') | no next file with comments »
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1 library tree_ir.optimization;	1 library tree_ir.optimization;

2	2

3 import '../tree_ir_nodes.dart';	3 import '../tree_ir_nodes.dart';

4 import '../../elements/elements.dart';	4 import '../../elements/elements.dart';

5 import '../../constants/values.dart' as values;	5 import '../../constants/values.dart' as values;

6	6

7 part 'copy_propagator.dart';	7 part 'copy_propagator.dart';

8 part 'logical_rewriter.dart';	8 part 'logical_rewriter.dart';

9 part 'loop_rewriter.dart';	9 part 'loop_rewriter.dart';

10 part 'statement_rewriter.dart';	10 part 'statement_rewriter.dart';

11	11

12 /// An optimization pass over the Tree IR.	12 /// An optimization pass over the Tree IR.

13 abstract class Pass {	13 abstract class Pass {

14 /// Applies optimizations to root, rewriting it in the process.	14 /// Applies optimizations to root, rewriting it in the process.

15 void rewrite(ExecutableDefinition root) => root.applyPass(this);	15 void rewrite(ExecutableDefinition root) => root.applyPass(this);

16 void rewriteFieldDefinition(FieldDefinition root);	16 void rewriteFieldDefinition(FieldDefinition root);

17 void rewriteFunctionDefinition(FunctionDefinition root);	17 void rewriteFunctionDefinition(FunctionDefinition root);

18 }	18 }

19	19

20	20

21 abstract class PassMixin implements Pass {	21 abstract class PassMixin implements Pass {

22 void rewrite(ExecutableDefinition root) => root.applyPass(this);	22 void rewrite(ExecutableDefinition root) => root.applyPass(this);

23 void rewriteExecutableDefinition(ExecutableDefinition root);	23 void rewriteExecutableDefinition(ExecutableDefinition root);

24 void rewriteFieldDefinition(FieldDefinition root) {	24 void rewriteFieldDefinition(FieldDefinition root) {

	25 if (!root.hasInitializer) return;

25 rewriteExecutableDefinition(root);	26 rewriteExecutableDefinition(root);

26 }	27 }

27 void rewriteFunctionDefinition(FunctionDefinition root) {	28 void rewriteFunctionDefinition(FunctionDefinition root) {

28 if (root.isAbstract) return;	29 if (root.isAbstract) return;

29 rewriteExecutableDefinition(root);	30 rewriteExecutableDefinition(root);

30 }	31 }

31 }	32 }

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