721 lines
21 KiB
Plaintext
721 lines
21 KiB
Plaintext
================================================================================
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Message expression: super receiver, and self assignment
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================================================================================
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[super sel];
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self = [super init];
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--------------------------------------------------------------------------------
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(translation_unit
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(expression_statement
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(message_expression
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receiver: (super)
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selector: (identifier)))
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(expression_statement
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(assignment_expression
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left: (self)
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right: (message_expression
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receiver: (super)
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selector: (identifier)))))
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================================================================================
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Message expression
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================================================================================
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[obj method];
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[obj methodWithKey1:val1 key2:val2];
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[obj :val1]; // - (void):(id)val1;
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--------------------------------------------------------------------------------
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(translation_unit
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(expression_statement
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(message_expression
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receiver: (type_identifier)
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selector: (identifier)))
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(expression_statement
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(message_expression
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receiver: (type_identifier)
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selector: (keyword_argument_list
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(keyword_argument
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keyword: (identifier)
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argument: (identifier))
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(keyword_argument
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keyword: (identifier)
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argument: (identifier)))))
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(expression_statement
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(message_expression
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receiver: (type_identifier)
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selector: (keyword_argument_list
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(keyword_argument
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argument: (identifier)))))
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(comment))
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================================================================================
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Selector expression
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================================================================================
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@selector(foo);
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@selector(foo:);
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@selector(foo::);
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@selector(foo:bar:);
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@selector(foo:bar::);
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--------------------------------------------------------------------------------
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(translation_unit
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(expression_statement
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(selector_expression
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name: (identifier)))
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(expression_statement
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(selector_expression
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name: (identifier)))
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(expression_statement
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(selector_expression
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name: (identifier)))
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(expression_statement
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(selector_expression
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name: (identifier)
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name: (identifier)))
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(expression_statement
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(selector_expression
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name: (identifier)
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name: (identifier))))
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================================================================================
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Protocol expression
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================================================================================
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@protocol(ProtocolName);
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--------------------------------------------------------------------------------
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(translation_unit
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(expression_statement
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(protocol_expression
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(identifier))))
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================================================================================
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Encode expression
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================================================================================
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@encode(id);
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@encode(long long);
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@encode(int []);
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@encode(id []);
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@encode(id <NSCopying> []);
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@encode(_Complex int);
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@encode(_Complex int[]);
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int n;
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@encode(int [n]);
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@class NSObject;
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@encode(NSObject *);
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--------------------------------------------------------------------------------
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(translation_unit
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(expression_statement
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(encode_expression
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(type_descriptor
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type: (id))))
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(expression_statement
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(encode_expression
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(type_descriptor
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type: (sized_type_specifier))))
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(expression_statement
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(encode_expression
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(type_descriptor
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type: (primitive_type)
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declarator: (abstract_array_declarator))))
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(expression_statement
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(encode_expression
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(type_descriptor
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type: (id)
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declarator: (abstract_array_declarator))))
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(expression_statement
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(encode_expression
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(type_descriptor
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type: (generic_type_specifier
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class_name: (id)
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type_reference: (protocol_qualifiers
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name: (identifier)))
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declarator: (abstract_array_declarator))))
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(expression_statement
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(encode_expression
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(type_descriptor
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(type_qualifier)
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type: (primitive_type))))
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(expression_statement
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(encode_expression
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(type_descriptor
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(type_qualifier)
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type: (primitive_type)
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declarator: (abstract_array_declarator))))
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(declaration
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type: (primitive_type)
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declarator: (identifier))
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(expression_statement
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(encode_expression
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(type_descriptor
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type: (primitive_type)
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declarator: (abstract_array_declarator
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size: (identifier)))))
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(class_forward_declaration
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name: (identifier))
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(expression_statement
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(encode_expression
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(type_descriptor
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type: (type_identifier)
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declarator: (abstract_pointer_declarator)))))
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================================================================================
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String expression
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================================================================================
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NSString *s1 = @"s1";
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NSString *s2 = @"s2"
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@"s2";
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NSString *s3 = @"s3"
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"s3";
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--------------------------------------------------------------------------------
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(translation_unit
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(declaration
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type: (type_identifier)
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declarator: (init_declarator
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declarator: (pointer_declarator
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declarator: (identifier))
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value: (string_expression)))
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(declaration
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type: (type_identifier)
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declarator: (init_declarator
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declarator: (pointer_declarator
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declarator: (identifier))
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value: (string_expression)))
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(declaration
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type: (type_identifier)
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declarator: (init_declarator
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declarator: (pointer_declarator
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declarator: (identifier))
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value: (string_expression))))
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================================================================================
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Dictionary expression
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================================================================================
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NSDictionary *dict = @{
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};
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NSDictionary *dict = @{
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@"k1": @1,
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@"k2": @(2),
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@"k3": @"v3",
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@"k4": @{
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@"k11": @11,
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@"k12": @[]
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}
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};
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NSDictionary *dict = @{
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self.class.prop: @{self.class.value : @(value)}
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};
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NSDictionary *dict = @{
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kCGImagePropertyGIFDictionary : @{
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kCGImagePropertyGIFDelayTime : @(duration)
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}
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};
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NSDictionary *dict = @{
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NSStringFromSelector(@selector(foo:bar:)) : value
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};
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--------------------------------------------------------------------------------
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(translation_unit
|
|
(declaration
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|
type: (type_identifier)
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declarator: (init_declarator
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declarator: (pointer_declarator
|
|
declarator: (identifier))
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|
value: (dictionary_expression)))
|
|
(declaration
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|
type: (type_identifier)
|
|
declarator: (init_declarator
|
|
declarator: (pointer_declarator
|
|
declarator: (identifier))
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|
value: (dictionary_expression
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key: (string_expression)
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value: (number_expression)
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key: (string_expression)
|
|
value: (number_expression)
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|
key: (string_expression)
|
|
value: (string_expression)
|
|
key: (string_expression)
|
|
value: (dictionary_expression
|
|
key: (string_expression)
|
|
value: (number_expression)
|
|
key: (string_expression)
|
|
value: (array_expression)))))
|
|
(declaration
|
|
type: (type_identifier)
|
|
declarator: (init_declarator
|
|
declarator: (pointer_declarator
|
|
declarator: (identifier))
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|
value: (dictionary_expression
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|
key: (field_expression
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argument: (field_expression
|
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argument: (self)
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field: (field_identifier))
|
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field: (field_identifier))
|
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value: (dictionary_expression
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|
key: (field_expression
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argument: (field_expression
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argument: (self)
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field: (field_identifier))
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|
field: (field_identifier))
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value: (object_expression
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(identifier))))))
|
|
(declaration
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|
type: (type_identifier)
|
|
declarator: (init_declarator
|
|
declarator: (pointer_declarator
|
|
declarator: (identifier))
|
|
value: (dictionary_expression
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|
key: (identifier)
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|
value: (dictionary_expression
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|
key: (identifier)
|
|
value: (object_expression
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(identifier))))))
|
|
(declaration
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|
type: (type_identifier)
|
|
declarator: (init_declarator
|
|
declarator: (pointer_declarator
|
|
declarator: (identifier))
|
|
value: (dictionary_expression
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|
key: (call_expression
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function: (identifier)
|
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arguments: (argument_list
|
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(selector_expression
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name: (identifier)
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|
name: (identifier))))
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value: (identifier)))))
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|
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================================================================================
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Array expression
|
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================================================================================
|
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|
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NSArray *array = @[];
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NSArray *array = @[1, @"v1", @{},];
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NSArray *array = @[NSURLIsDirectoryKey, NSURLTotalFileAllocatedSizeKey];
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NSArray *array = @[[NSArray class], [AFHTTPResponseSerializer <AFURLResponseSerialization> class]];
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|
|
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--------------------------------------------------------------------------------
|
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|
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(translation_unit
|
|
(declaration
|
|
type: (type_identifier)
|
|
declarator: (init_declarator
|
|
declarator: (pointer_declarator
|
|
declarator: (identifier))
|
|
value: (array_expression)))
|
|
(declaration
|
|
type: (type_identifier)
|
|
declarator: (init_declarator
|
|
declarator: (pointer_declarator
|
|
declarator: (identifier))
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|
value: (array_expression
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(number_literal)
|
|
(string_expression)
|
|
(dictionary_expression))))
|
|
(declaration
|
|
type: (type_identifier)
|
|
declarator: (init_declarator
|
|
declarator: (pointer_declarator
|
|
declarator: (identifier))
|
|
value: (array_expression
|
|
(identifier)
|
|
(identifier))))
|
|
(declaration
|
|
type: (type_identifier)
|
|
declarator: (init_declarator
|
|
declarator: (pointer_declarator
|
|
declarator: (identifier))
|
|
value: (array_expression
|
|
(message_expression
|
|
receiver: (type_identifier)
|
|
selector: (identifier))
|
|
(message_expression
|
|
receiver: (generic_type_specifier
|
|
class_name: (type_identifier)
|
|
type_reference: (protocol_qualifiers
|
|
name: (identifier)))
|
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selector: (identifier))))))
|
|
|
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================================================================================
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Array expression: A comma-separated augument list, end with nil
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================================================================================
|
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|
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[NSMutableArray arrayWithObjects:@"v1", @"v2", @"v3", nil];
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|
|
--------------------------------------------------------------------------------
|
|
|
|
(translation_unit
|
|
(expression_statement
|
|
(message_expression
|
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receiver: (type_identifier)
|
|
selector: (keyword_argument_list
|
|
(keyword_argument
|
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keyword: (identifier)
|
|
argument: (string_expression)
|
|
argument: (string_expression)
|
|
argument: (string_expression)
|
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argument: (nil))))))
|
|
|
|
================================================================================
|
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Object expression
|
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================================================================================
|
|
|
|
NSNumber *num1 = @(1);
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NSNumber *num2 = @2;
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NSNumber *num3 = @3.01;
|
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NSNumber *num4 = @'Z';
|
|
NSNumber *num5 = @'z';
|
|
NSNumber *num6 = @'1';
|
|
NSNumber *NNegativeInt = @-1000;
|
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NSNumber *NPositiveInt = @+1000;
|
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NSNumber *NNegativeFloat = @-1000.1f;
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NSNumber *NPositiveFloat = @+1000.1f;
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|
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--------------------------------------------------------------------------------
|
|
|
|
(translation_unit
|
|
(declaration
|
|
type: (type_identifier)
|
|
declarator: (init_declarator
|
|
declarator: (pointer_declarator
|
|
declarator: (identifier))
|
|
value: (number_expression)))
|
|
(declaration
|
|
type: (type_identifier)
|
|
declarator: (init_declarator
|
|
declarator: (pointer_declarator
|
|
declarator: (identifier))
|
|
value: (number_expression)))
|
|
(declaration
|
|
type: (type_identifier)
|
|
declarator: (init_declarator
|
|
declarator: (pointer_declarator
|
|
declarator: (identifier))
|
|
value: (number_expression)))
|
|
(declaration
|
|
type: (type_identifier)
|
|
declarator: (init_declarator
|
|
declarator: (pointer_declarator
|
|
declarator: (identifier))
|
|
value: (number_expression)))
|
|
(declaration
|
|
type: (type_identifier)
|
|
declarator: (init_declarator
|
|
declarator: (pointer_declarator
|
|
declarator: (identifier))
|
|
value: (number_expression)))
|
|
(declaration
|
|
type: (type_identifier)
|
|
declarator: (init_declarator
|
|
declarator: (pointer_declarator
|
|
declarator: (identifier))
|
|
value: (number_expression)))
|
|
(declaration
|
|
type: (type_identifier)
|
|
declarator: (init_declarator
|
|
declarator: (pointer_declarator
|
|
declarator: (identifier))
|
|
value: (number_expression)))
|
|
(declaration
|
|
type: (type_identifier)
|
|
declarator: (init_declarator
|
|
declarator: (pointer_declarator
|
|
declarator: (identifier))
|
|
value: (number_expression)))
|
|
(declaration
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|
type: (type_identifier)
|
|
declarator: (init_declarator
|
|
declarator: (pointer_declarator
|
|
declarator: (identifier))
|
|
value: (number_expression)))
|
|
(declaration
|
|
type: (type_identifier)
|
|
declarator: (init_declarator
|
|
declarator: (pointer_declarator
|
|
declarator: (identifier))
|
|
value: (number_expression))))
|
|
|
|
================================================================================
|
|
Boolean expression
|
|
================================================================================
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@YES;
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@NO;
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--------------------------------------------------------------------------------
|
|
|
|
(translation_unit
|
|
(expression_statement
|
|
(boolean_expression
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(YES)))
|
|
(expression_statement
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|
(boolean_expression
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(NO))))
|
|
|
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================================================================================
|
|
Nil expression
|
|
================================================================================
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|
|
nil;
|
|
|
|
--------------------------------------------------------------------------------
|
|
|
|
(translation_unit
|
|
(expression_statement
|
|
(nil)))
|
|
|
|
================================================================================
|
|
Condition expression: conditionals with omitted operands
|
|
================================================================================
|
|
|
|
!completion ?: completion();
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|
|
|
--------------------------------------------------------------------------------
|
|
|
|
(translation_unit
|
|
(expression_statement
|
|
(conditional_expression
|
|
condition: (unary_expression
|
|
argument: (identifier))
|
|
alternative: (call_expression
|
|
function: (identifier)
|
|
arguments: (argument_list)))))
|
|
|
|
================================================================================
|
|
Call expression
|
|
================================================================================
|
|
|
|
CGImageSourceRef imageSource = CGImageSourceCreateWithData((__bridge CFDataRef) data, NULL);
|
|
|
|
--------------------------------------------------------------------------------
|
|
|
|
(translation_unit
|
|
(declaration
|
|
type: (type_identifier)
|
|
declarator: (init_declarator
|
|
declarator: (identifier)
|
|
value: (call_expression
|
|
function: (identifier)
|
|
arguments: (argument_list
|
|
(cast_expression
|
|
type: (type_descriptor
|
|
(type_qualifier)
|
|
type: (type_identifier))
|
|
value: (identifier))
|
|
(null))))))
|
|
|
|
================================================================================
|
|
Cast expression: cast to block and IMP type
|
|
================================================================================
|
|
|
|
(int)number;
|
|
(NSString *)string;
|
|
(void (^)(void))block;
|
|
(void (*)(void))imp;
|
|
|
|
--------------------------------------------------------------------------------
|
|
|
|
(translation_unit
|
|
(expression_statement
|
|
(cast_expression
|
|
type: (type_descriptor
|
|
type: (primitive_type))
|
|
value: (identifier)))
|
|
(expression_statement
|
|
(cast_expression
|
|
type: (type_descriptor
|
|
type: (type_identifier)
|
|
declarator: (abstract_pointer_declarator))
|
|
value: (identifier)))
|
|
(expression_statement
|
|
(cast_expression
|
|
type: (type_descriptor
|
|
type: (primitive_type)
|
|
declarator: (block_abstract_declarator
|
|
parameters: (parameter_list
|
|
(parameter_declaration
|
|
type: (primitive_type)))))
|
|
value: (identifier)))
|
|
(expression_statement
|
|
(cast_expression
|
|
type: (type_descriptor
|
|
type: (primitive_type)
|
|
declarator: (abstract_function_declarator
|
|
declarator: (abstract_parenthesized_declarator
|
|
(abstract_pointer_declarator))
|
|
parameters: (parameter_list
|
|
(parameter_declaration
|
|
type: (primitive_type)))))
|
|
value: (identifier))))
|
|
|
|
================================================================================
|
|
Cast expression: in subscript_expression
|
|
================================================================================
|
|
|
|
[[NSBundle mainBundle] infoDictionary][(__bridge NSString *)kCFBundleExecutableKey];
|
|
|
|
--------------------------------------------------------------------------------
|
|
|
|
(translation_unit
|
|
(expression_statement
|
|
(subscript_expression
|
|
argument: (message_expression
|
|
receiver: (message_expression
|
|
receiver: (type_identifier)
|
|
selector: (identifier))
|
|
selector: (identifier))
|
|
index: (cast_expression
|
|
type: (type_descriptor
|
|
(type_qualifier)
|
|
type: (type_identifier)
|
|
declarator: (abstract_pointer_declarator))
|
|
value: (identifier)))))
|
|
|
|
================================================================================
|
|
Statement expression
|
|
================================================================================
|
|
|
|
self.view = ({
|
|
UIView *view = [[UIView alloc] init];
|
|
[self addSubview:view];
|
|
|
|
view;
|
|
});
|
|
|
|
--------------------------------------------------------------------------------
|
|
|
|
(translation_unit
|
|
(expression_statement
|
|
(assignment_expression
|
|
left: (field_expression
|
|
argument: (self)
|
|
field: (field_identifier))
|
|
right: (statement_expression
|
|
body: (compound_statement
|
|
(declaration
|
|
type: (type_identifier)
|
|
declarator: (init_declarator
|
|
declarator: (pointer_declarator
|
|
declarator: (identifier))
|
|
value: (message_expression
|
|
receiver: (message_expression
|
|
receiver: (type_identifier)
|
|
selector: (identifier))
|
|
selector: (identifier))))
|
|
(expression_statement
|
|
(message_expression
|
|
receiver: (self)
|
|
selector: (keyword_argument_list
|
|
(keyword_argument
|
|
keyword: (identifier)
|
|
argument: (identifier)))))
|
|
(expression_statement
|
|
(identifier)))))))
|
|
|
|
================================================================================
|
|
Typeof expression
|
|
================================================================================
|
|
|
|
typeof(&*slef)strongSelf = self;
|
|
__weak __typeof(&*self)weakSelf = self;
|
|
__weak __typeof__(&*self)weakSelf = self;
|
|
__auto_type message = (typeof(self.message))[self.message copy];
|
|
|
|
--------------------------------------------------------------------------------
|
|
|
|
(translation_unit
|
|
(declaration
|
|
type: (typeof_specifier
|
|
type: (pointer_expression
|
|
argument: (pointer_expression
|
|
argument: (identifier))))
|
|
declarator: (init_declarator
|
|
declarator: (identifier)
|
|
value: (self)))
|
|
(declaration
|
|
(type_qualifier)
|
|
type: (typeof_specifier
|
|
type: (pointer_expression
|
|
argument: (pointer_expression
|
|
argument: (self))))
|
|
declarator: (init_declarator
|
|
declarator: (identifier)
|
|
value: (self)))
|
|
(declaration
|
|
(type_qualifier)
|
|
type: (typeof_specifier
|
|
type: (pointer_expression
|
|
argument: (pointer_expression
|
|
argument: (self))))
|
|
declarator: (init_declarator
|
|
declarator: (identifier)
|
|
value: (self)))
|
|
(declaration
|
|
type: (auto)
|
|
declarator: (init_declarator
|
|
declarator: (identifier)
|
|
value: (cast_expression
|
|
type: (type_descriptor
|
|
type: (typeof_specifier
|
|
type: (field_expression
|
|
argument: (self)
|
|
field: (field_identifier))))
|
|
value: (message_expression
|
|
receiver: (field_expression
|
|
argument: (self)
|
|
field: (field_identifier))
|
|
selector: (identifier))))))
|
|
|
|
================================================================================
|
|
va_arg expression
|
|
================================================================================
|
|
|
|
va_list args;
|
|
va_start(args, count);
|
|
char *type = va_arg(args, char *);
|
|
|
|
--------------------------------------------------------------------------------
|
|
|
|
(translation_unit
|
|
(declaration
|
|
type: (type_identifier)
|
|
declarator: (identifier))
|
|
(expression_statement
|
|
(call_expression
|
|
function: (identifier)
|
|
arguments: (argument_list
|
|
(identifier)
|
|
(identifier))))
|
|
(declaration
|
|
type: (primitive_type)
|
|
declarator: (init_declarator
|
|
declarator: (pointer_declarator
|
|
declarator: (identifier))
|
|
value: (va_arg_expression
|
|
va_list: (identifier)
|
|
type: (type_descriptor
|
|
type: (primitive_type)
|
|
declarator: (abstract_pointer_declarator))))))
|