lib/compiler/implementation/js/precedence.dart - Issue 10825180: Add JavaScript AST.

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Side by Side Diff: lib/compiler/implementation/js/precedence.dart

Issue 10825180: Add JavaScript AST. (Closed) Base URL: https://dart.googlecode.com/svn/branches/bleeding_edge/dart

Patch Set: . Created 8 years, 4 months ago

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	1 // Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file

	2 // for details. All rights reserved. Use of this source code is governed by a

	3 // BSD-style license that can be found in the LICENSE file.

	4

	5 #library("precedence");

	6

	7 final EXPRESSION = 0;

	8 final ASSIGNMENT = EXPRESSION + 1;

	9 final LOGICAL_OR = ASSIGNMENT + 1;

	10 final LOGICAL_AND = LOGICAL_OR + 1;

	11 final BIT_OR = LOGICAL_AND + 1;

	12 final BIT_XOR = BIT_OR + 1;

	13 final BIT_AND = BIT_XOR + 1;

	14 final EQUALITY = BIT_AND + 1;

	15 final RELATIONAL = EQUALITY + 1;

	16 final SHIFT = RELATIONAL + 1;

	17 final ADDITIVE = SHIFT + 1;

	18 final MULTIPLICATIVE = ADDITIVE + 1;

	19 final UNARY = MULTIPLICATIVE + 1;

	20 final LEFT_HAND_SIDE = UNARY + 1;

	21 // We merge new, call and member expressions.

	22 // This means that we have to emit parenthesis for 'new's. For example `new X;`

	23 // should be printed as `new X();`. This simplifies the requirements.

	24 final CALL = LEFT_HAND_SIDE;

	25 final PRIMARY = CALL + 1;

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