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Add finally, instance of, typeof, in to js grammar

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This commit is contained in:
Max Brunsfeld 2014-06-11 11:28:49 -07:00
parent c91c5cb730
commit 4ad6278334
8 changed files with 47167 additions and 21103 deletions
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19
spec/runtime/languages/javascript/control_flow.txt
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@ -73,11 +73,22 @@ try {
} catch (e) {
logError(e);
}
try {
doSomething();
} finally {
logError();
}
---
(program (try_statement
(statement_block (expression_statement (function_call (identifier))))
(identifier)
(statement_block (expression_statement (function_call (identifier) (identifier))))))
(program
(try_statement
(statement_block (expression_statement (function_call (identifier))))
(catch_clause (identifier)
(statement_block (expression_statement (function_call (identifier) (identifier))))))
(try_statement
(statement_block (expression_statement (function_call (identifier))))
(finally_clause
(statement_block (expression_statement (function_call (identifier)))))))
===========================================
parses indented code after blocks

19
spec/runtime/languages/javascript/operators.txt
View file

@ -29,4 +29,21 @@ parses boolean operators
(bool_op
(bool_op (identifier))
(bool_op
(expression (bool_op (identifier) (identifier)))))))
(expression (bool_op (identifier) (identifier)))))))
===========================================
parses the type operators
===========================================
print((x instanceof Array) || (typeof x == "string"))
---
(program (expression_statement (function_call (identifier)
(bool_op
(expression (instanceof_expression (identifier) (identifier)))
(expression (typeof_expression (bool_op (identifier) (string))))))))
============================================
parses the 'in' operator
===========================================
print(x in y)
---
(program (expression_statement (function_call (identifier) (in_expression (identifier) (identifier)))))