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Merge branch 'master' into harmony-v3.3.8

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alexlamsl
2018-01-21 15:35:55 +08:00
parent 4f57d8746b 06166df999
commit 287ec730f7
26 changed files with 1071 additions and 211 deletions
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14
lib/ast.js
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@@ -267,11 +267,10 @@ var AST_For = DEFNODE("For", "init condition step", {
}
}, AST_IterationStatement);
var AST_ForIn = DEFNODE("ForIn", "init name object", {
var AST_ForIn = DEFNODE("ForIn", "init object", {
$documentation: "A `for ... in` statement",
$propdoc: {
init: "[AST_Node] the `for/in` initialization code",
name: "[AST_SymbolRef?] the loop variable, only if `init` is AST_Var",
object: "[AST_Node] the object that we're looping through"
},
_walk: function(visitor) {
@@ -319,6 +318,13 @@ var AST_Scope = DEFNODE("Scope", "variables functions uses_with uses_eval parent
self = self.parent_scope;
}
return self;
},
clone: function(deep) {
var node = this._clone(deep);
if (this.variables) node.variables = this.variables.clone();
if (this.functions) node.functions = this.functions.clone();
if (this.enclosed) node.enclosed = this.enclosed.slice();
return node;
}
}, AST_Block);
@@ -863,8 +869,8 @@ var AST_Object = DEFNODE("Object", "properties", {
var AST_ObjectProperty = DEFNODE("ObjectProperty", "key value", {
$documentation: "Base class for literal object properties",
$propdoc: {
key: "[string|AST_Node] the property name converted to a string for ObjectKeyVal. For setters, getters and computed property this is an arbitrary AST_Node",
value: "[AST_Node] property value. For setters and getters this is an AST_Accessor."
key: "[string|AST_Node] property name. For ObjectKeyVal this is a string. For getters, setters and computed property this is an AST_Node.",
value: "[AST_Node] property value. For getters and setters this is an AST_Accessor."
},
_walk: function(visitor) {
return visitor._visit(this, function(){