sdk/lib/internal/internal.dart - Issue 649113005: Make JSON parsing work as a chunked conversion sink.

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Unified Diff: sdk/lib/internal/internal.dart

Issue 649113005: Make JSON parsing work as a chunked conversion sink. (Closed) Base URL: https://dart.googlecode.com/svn/branches/bleeding_edge/dart

Patch Set: Also add an UTF-8 base JSON parser, without intermediate string representations. Created 6 years, 2 months ago

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Index: sdk/lib/internal/internal.dart

diff --git a/sdk/lib/internal/internal.dart b/sdk/lib/internal/internal.dart

index 2d41870b65737e51e49b4e57263fb88f74b097c4..10b961312a021eacd49e1f84b2f652af6eb02821 100644

--- a/sdk/lib/internal/internal.dart

+++ b/sdk/lib/internal/internal.dart

@@ -16,3 +16,32 @@ part 'lists.dart';

part 'print.dart';

part 'sort.dart';

part 'symbol.dart';

+// Powers of 10 up to 10^22 are representable as doubles.

+// Powers of 10 above that are only approximate due to lack of precission.

+// Used by double-parsing.

+const POWERS_OF_TEN = const [

+ 1.0, /* 0 */

+ 10.0,

+ 100.0,

+ 1000.0,

+ 10000.0,

+ 100000.0, /* 5 */

+ 1000000.0,

+ 10000000.0,

+ 100000000.0,

+ 1000000000.0,

+ 10000000000.0, /* 10 */

+ 100000000000.0,

+ 1000000000000.0,

+ 10000000000000.0,

+ 100000000000000.0,

+ 1000000000000000.0, /* 15 */

+ 10000000000000000.0,

+ 100000000000000000.0,

+ 1000000000000000000.0,

+ 10000000000000000000.0,

+ 100000000000000000000.0, /* 20 */

+ 1000000000000000000000.0,

+ 10000000000000000000000.0,

+];

« runtime/lib/convert_patch.dart ('K') | « sdk/lib/convert/json.dart ('k') | tests/lib/convert/json_chunk_test.dart » ('j') | tests/lib/convert/json_chunk_test.dart » ('J')