171 lines
6 KiB
Text
171 lines
6 KiB
Text
==========================================
|
|
parses literals
|
|
==========================================
|
|
theFunction(
|
|
100.0,
|
|
200,
|
|
/the-regex/,
|
|
'the-single-quoted-string',
|
|
"the-double-quoted-string"
|
|
);
|
|
---
|
|
(program (expression_statement (function_call
|
|
(identifier)
|
|
(number)
|
|
(number)
|
|
(regex)
|
|
(string)
|
|
(string))))
|
|
|
|
==========================================
|
|
parses constructor calls
|
|
==========================================
|
|
var x = new Node(5, new Node(3, null));
|
|
---
|
|
(program (var_declaration
|
|
(assignment (identifier)
|
|
(constructor_call (function_call (identifier)
|
|
(number)
|
|
(constructor_call (function_call (identifier)
|
|
(number)
|
|
(null))))))))
|
|
|
|
==========================================
|
|
parses multiple statements
|
|
==========================================
|
|
var x = {}, z, i = 0;
|
|
firstFunction(x)
|
|
secondFunction(x);
|
|
---
|
|
(program
|
|
(var_declaration
|
|
(assignment (identifier) (object))
|
|
(identifier)
|
|
(assignment (identifier) (number)))
|
|
(expression_statement (function_call (identifier) (identifier)))
|
|
(expression_statement (function_call (identifier) (identifier))))
|
|
|
|
==========================================
|
|
parses function expressions and calls
|
|
==========================================
|
|
var x = {
|
|
theMethod: function(argA, argB) {
|
|
var x = argA;
|
|
}
|
|
};
|
|
|
|
x.theMethod(5, 6);
|
|
---
|
|
(program
|
|
(var_declaration (assignment
|
|
(identifier)
|
|
(object (identifier) (function_expression
|
|
(formal_parameters (identifier) (identifier))
|
|
(statement_block (var_declaration (assignment (identifier) (identifier))))))))
|
|
(expression_statement (function_call
|
|
(property_access (identifier) (identifier))
|
|
(number) (number))))
|
|
|
|
==========================================
|
|
parses property access with dot notation
|
|
==========================================
|
|
object.property = "the-value";
|
|
print(object.property);
|
|
---
|
|
(program
|
|
(expression_statement (assignment
|
|
(property_access (identifier) (identifier))
|
|
(string)))
|
|
(expression_statement (function_call
|
|
(identifier)
|
|
(property_access (identifier) (identifier)))))
|
|
|
|
===========================================
|
|
parses dynamic property access
|
|
==========================================
|
|
object[propertName()] = propertyValue();
|
|
print(object[propertyName()]);
|
|
---
|
|
(program
|
|
(expression_statement (assignment
|
|
(property_access (identifier) (function_call (identifier)))
|
|
(function_call (identifier))))
|
|
(expression_statement (function_call
|
|
(identifier)
|
|
(property_access (identifier) (function_call (identifier))))))
|
|
|
|
==========================================
|
|
parses comments
|
|
==========================================
|
|
var thing = {
|
|
|
|
// this is a property.
|
|
// its value is a function.
|
|
key: function(x /* this is a parameter */) {
|
|
|
|
// this is a statement
|
|
doStuff();
|
|
}
|
|
};
|
|
---
|
|
(program (var_declaration (assignment (identifier) (object
|
|
(comment)
|
|
(comment)
|
|
(identifier) (function_expression
|
|
(formal_parameters (identifier) (comment))
|
|
(statement_block
|
|
(comment)
|
|
(expression_statement (function_call (identifier)))))))))
|
|
|
|
======================================
|
|
parses real code
|
|
=====================================
|
|
_.each = _.forEach = function(obj, iterator, context) {
|
|
if (obj == null) return obj;
|
|
if (obj.length === obj.length) {
|
|
for (var i = 0; i < length; i++) {
|
|
if (iterator.call(context, obj[i], i, obj) === breaker) return;
|
|
}
|
|
} else {
|
|
var keys = _.keys(obj);
|
|
for (var i = 0; i < length; i++) {
|
|
if (iterator.call(context, obj[keys[i]], keys[i], obj) === breaker) return;
|
|
}
|
|
}
|
|
return obj;
|
|
};
|
|
---
|
|
(program (expression_statement
|
|
(assignment
|
|
(property_access (identifier) (identifier))
|
|
(assignment (property_access (identifier) (identifier))
|
|
(function_expression
|
|
(formal_parameters (identifier) (identifier) (identifier))
|
|
(statement_block
|
|
(if_statement (bool_op (identifier) (null)) (return_statement (identifier)))
|
|
(if_statement
|
|
(property_access (bool_op (property_access (identifier) (identifier)) (identifier)) (identifier))
|
|
(statement_block
|
|
(for_statement
|
|
(var_declaration (assignment (identifier) (number)))
|
|
(expression_statement (bool_op (identifier) (identifier)))
|
|
(math_op (identifier))
|
|
(statement_block
|
|
(if_statement
|
|
(bool_op (function_call (property_access (identifier) (identifier)) (identifier) (property_access (identifier) (identifier)) (identifier) (identifier)) (identifier))
|
|
(return_statement)))))
|
|
(statement_block
|
|
(var_declaration (assignment (identifier) (function_call (property_access (identifier) (identifier)) (identifier))))
|
|
(for_statement
|
|
(var_declaration (assignment (identifier) (number)))
|
|
(expression_statement (bool_op (identifier) (identifier)))
|
|
(math_op (identifier))
|
|
(statement_block
|
|
(if_statement
|
|
(bool_op (function_call
|
|
(property_access (identifier) (identifier))
|
|
(identifier)
|
|
(property_access (identifier) (property_access (identifier) (identifier)))
|
|
(property_access (identifier) (identifier)) (identifier)) (identifier))
|
|
(return_statement))))))
|
|
(return_statement (identifier))))))))
|