EBNF Syntax: C# 1.0/2.0/3.0/4.0

Syntax Productions
Variants
Terminals
Literals
Production Cross Reference
Lookahead-1 Parser First Token
Lookahead-1 Parser Ambiguities

Syntax Productions

A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

Start Symbol (c_sharp)

Name Production
accessor_body
accessor_declaraions
accessor_modifier
  • "protected" [ "internal" ]
  • "internal" [ "protected" ]
  • "private"
accessor_prefix [ attributes ] [ accessor_modifier ](C# 2.0 ...)
add_accessor_declaration [ attributes ] "add" block
additive_expression multiplicative_expression { ( "+" | "-" ) multiplicative_expression }
addressof_expression ( "&" unary_expression )(unsafe)
and_expression equality_expression { "&" equality_expression }
anonymous_method_body
anonymous_method_expression "delegate" [ explicit_anonymous_method_signature ] block
anonymous_method_signature
anonymous_object_creation_expression "new" anonymous_object_initializer
anonymous_object_initializer "{" [ member_declarator_list [ "," ] ] "}"
argument [ argument_name ](C# 4.0 ...)(#3) argument_value(#3)
argument_list argument { "," argument }
argument_name identifier ":"
argument_value
array_creation_expression
array_initializer "{" [ variable_initializer_list [ "," ] ] "}"
array_type non_array_type rank_specifier { rank_specifier }
assignment unary_expression assignment_operator expression
assignment_operator
asterisks "*" { "*" }
attribute attribute_name [ attribute_arguments ]
attribute_argument_list
attribute_arguments "(" attribute_argument_list ")"
attribute_list attribute { "," attribute }
attribute_name type_name
attribute_section "[" [ attribute_target_specifier ] attribute_list [ "," ] "]"
attribute_target
  • "field"
  • "event"
  • "method"
  • "module"
  • "param"
  • "property"
  • "return"
  • "type"
attribute_target_specifier attribute_target ":"
attributes attribute_section { attribute_section }
available_identifier ANY_IDENTIFIER_EXCEPT_keyword
base_access "base" base_access_suffix
base_access_suffix
binary_operator_declarator type "operator" overloadable_binary_operator "(" type identifier "," type identifier ")"
block "{" { statement } "}"
boolean_literal
  • "true"
  • "false"
break_statement "break" ";"
c_sharp
cast_expression "(" type ")" unary_expression
catch_clauses
character
character_literal "'" character "'"
checked_expression "checked" "(" expression ")"
checked_statement "checked" block
class_base
class_body "{" { class_member_declaration } "}"
class_declaration class_prefix "class" identifier class_suffix class_body [ ";" ]
class_member_declaration
class_modifier
  • "new"
  • "public"
  • "protected"
  • "internal"
  • "private"
  • "abstract"
  • "sealed"
  • "static"(C# 2.0 ...)
  • "unsafe"(unsafe)
class_prefix [ attributes ] { class_modifier } [ "partial" ](C# 2.0 ...)
class_suffix [ type_parameter_list ](C# 2.0 ...) [ class_base ] [ type_parameter_constraints_clauses ](C# 2.0 ...)
class_type
collection_initializer "{" [ element_initializer_list [ "," ] ] "}"
combining_character
  • ANY_UNICODE_Mn_Mc
  • ANY_uXXXX_Mn_Mc
  • ANY_UXXXXXXXX_Mn_Mc
comment
compilation_unit [ extern_alias_directives ](C# 2.0 ...) [ using_directives ] [ global_attributes ](#22) [ namespace_member_declarations ](#22)
conditional_and_expression inclusive_or_expression { "&&" inclusive_or_expression }
conditional_expression null_coalescing_expression [ "?" expression ":" expression ]
conditional_or_expression conditional_and_expression { "||" conditional_and_expression }
conditional_section
conditional_symbol
connecting_character
  • ANY_UNICODE_Pc
  • ANY_uXXXX_Pc
  • ANY_UXXXXXXXX_Pc
constant_declaration constant_prefix "const" type constant_declarators ";"
constant_declarator identifier "=" constant_expression
constant_declarators constant_declarator { "," constant_declarator }
constant_modifier
  • "new"
  • "public"
  • "protected"
  • "internal"
  • "private"
constant_prefix [ attributes ] { constant_modifier }
constructor_body
constructor_constraint "new" "(" ")"
constructor_declaration constructor_prefix constructor_declatator constructor_body
constructor_declatator identifier "(" [ formal_parameter_list ] ")" [ constructor_initializer ]
constructor_initializer
constructor_modifier
  • "public"
  • "protected"
  • "internal"
  • "private"
  • "extern"
  • "unsafe"(unsafe)
constructor_prefix [ attributes ] { constructor_modifier }
continue_statement "continue" ";"
conversion_operator_declarator
decimal_digit
  • "0"
  • "1"
  • "2"
  • "3"
  • "4"
  • "5"
  • "6"
  • "7"
  • "8"
  • "9"
decimal_digit_character
  • ANY_UNICODE_Nd
  • ANY_uXXXX_Nd
  • ANY_UXXXXXXXX_Nd
decimal_digits decimal_digit { decimal_digit }
decimal_integer_literal decimal_digits [ integer_type_suffix ]
declaration_statement
default_argument "=" expression
default_value_expression "default" "(" type ")"
delegate_creation_expression "new" delegate_type "(" expression ")"
delegate_declaration delegate_prefix "delegate" return_type identifier delegate_suffix ";"
delegate_modifier
  • "new"
  • "public"
  • "protected"
  • "internal"
  • "private"
  • "unsafe"(unsafe)
delegate_prefix [ attributes ] { delegate_modifier }
delegate_suffix [ variant_type_parameter_list ](C# 2.0 ...) "(" [ formal_parameter_list ] ")" [ type_parameter_constraints_clauses ](C# 2.0 ...)
delegate_type type_name
delimited_comment "/*" { delimited_comment_section } asterisks "/"
delimited_comment_section
do_statement "do" embedded_statement "while" "(" boolean_expression ")" ";"
element_access primary_no_array_creation_expression "[" expression_list "]"
element_initializer
element_initializer_list element_initializer { "," element_initializer }
embedded_statement
empty_statement ";"
enum_base integral_type
enum_body "{" [ enum_member_declarations [ "," ] ] "}"
enum_declaration enum_prefix "enum" identifier enum_suffix enum_body [ ";" ]
enum_member_declaration [ attributes ] identifier [ "=" constant_expression ]
enum_member_declarations enum_member_declaration { "," enum_member_declaration }
enum_modifier
  • "new"
  • "public"
  • "protected"
  • "internal"
  • "private"
enum_prefix [ attributes ] { enum_modifier }
enum_suffix [ ":" enum_base ]
enum_type type_name
equality_expression relational_expression { ( "==" | "!=" ) relational_expression }
event_accessor_declarations
event_declaration event_prefix "event" type event_suffix
event_modifier
  • "new"
  • "public"
  • "protected"
  • "internal"
  • "private"
  • "static"
  • "virtual"
  • "sealed"
  • "override"
  • "abstract"
  • "extern"
  • "unsafe"(unsafe)
event_prefix [ attributes ] { event_modifier }
event_suffix
exclusive_or_expression and_expression { "^" and_expression }
explicit_anonymous_method_parameter [ explicit_parameter_modifier ] type identifier
explicit_anonymous_method_parameter_list explicit_anonymous_method_parameter { "," explicit_anonymous_method_parameter }
explicit_anonymous_method_signature "(" [ explicit_anonymous_method_parameter_list ] ")"
explicit_parameter_modifier
  • "ref"
  • "out"
exponent_part ( "e" | "E" ) [ sign ] decimal_digits
expression
expression_list expression { "," expression }
expression_statement statement_expression ";"
extern_alias_directive "extern" "alias" identifier ";"
extern_alias_directives extern_alias_directive { extern_alias_directive }
field_declaration field_prefix type variable_declarators ";"
field_modifier
  • "new"
  • "public"
  • "protected"
  • "internal"
  • "private"
  • "static"
  • "readonly"
  • "volatile"
  • "unsafe"(unsafe)
field_prefix [ attributes ] { field_modifier }
file_name '"' file_name_character { file_name_character } '"'
file_name_character ANY_UNICODE_EXCEPT_u0022_new_line
finalizer_body
finalizer_declaration finalizer_prefix "~" identifier "(" ")" finalizer_body
finalizer_modifier
finalizer_prefix [ attributes ] { finalizer_modifier }
finally_clause "finally" block
fixed_parameter parameter_prefix type identifier [ default_argument ](C# 4.0 ...)
fixed_pointer_declarator ( identifier "=" fixed_pointer_initializer )(unsafe)
fixed_pointer_declarators ( fixed_pointer_declarator { "," fixed_pointer_declarator } )(unsafe)
fixed_pointer_initializer
fixed_statement ( "fixed" "(" pointer_type fixed_pointer_declarators ")" embedded_statement )(unsafe)
floating_point_type
  • "float"
  • "double"
for_initializer
for_iterator statement_expression_list
for_statement "for" "(" [ for_initializer ] ";" [ boolean_expression ] ";" [ for_iterator ] ")" embedded_statement
foreach_statement "foreach" "(" type identifier "in" expression ")" embedded_statement
formal_parameter_list
formatting_character
  • ANY_UNICODE_Cf
  • ANY_uXXXX_Cf
  • ANY_UXXXXXXXX_Cf
from_clause "from" [ type ] identifier "in" expression
general_catch_clause "catch" block
generic_dimension_specifier "<" { "," } ">"
get_accessor_declaration accessor_prefix "get" accessor_body
global_attribute_section "[" global_attribute_target_specifier attribute_list [ "," ] "]"
global_attribute_target
  • "assembly"
  • "module"
global_attribute_target_specifier global_attribute_target ":"
global_attributes global_attribute_section { global_attribute_section }
goto_label
goto_statement "goto" goto_label ";"
group_clause "group" expression "by" expression
hex_digit
hex_digits hex_digit { hex_digit }
hexadecimal_escape_sequence "\x" hex_digit [ hex_digit ] [ hex_digit ] [ hex_digit ]
hexadecimal_integer_literal ( "0x" | "0X" ) hex_digits [ integer_type_suffix ]
identifier
identifier_or_keyword identifier_start_character { identifier_part_character }
identifier_part_character
identifier_start_character
if_statement "if" "(" boolean_expression ")" embedded_statement [ "else" embedded_statement ]
implicit_anonymous_method_parameter identifier
implicit_anonymous_method_parameter_list implicit_anonymous_method_parameter { "," implicit_anonymous_method_parameter }
implicit_anonymous_method_signature
inclusive_or_expression exclusive_or_expression { "|" exclusive_or_expression }
indexer_declaration indexer_prefix indexer_declarator "{" accessor_declaraions "}"
indexer_declarator type [ interface_type "." ] "this" "[" formal_parameter_list "]"
indexer_modifier
  • "new"
  • "public"
  • "protected"
  • "internal"
  • "private"
  • "virtual"
  • "sealed"
  • "override"
  • "abstract"
  • "extern"
  • "unsafe"(unsafe)
indexer_prefix [ attributes ] { indexer_modifier }
initializer_value
input [ input_section ]
input_character ANY_UNICODE_EXCEPT_new_line
input_element
input_section input_section_part { input_section_part }
input_section_part
integer_literal
integer_type_suffix
  • "u"
  • "U"
  • "l"
  • "L"
  • "ul"
  • "uL"
  • "Ul"
  • "UL"
  • "lu"
  • "lU"
  • "Lu"
  • "LU"
integral_type
  • "sbyte"
  • "byte"
  • "short"
  • "ushort"
  • "int"
  • "uint"
  • "long"
  • "ulong"
  • "char"
intercface_base ":" interface_type_list
interface_accessor
interface_body "{" { interface_member_delcaration } "}"
interface_declaration interface_prefix "interface" identifier interface_suffix interface_body [ ";" ]
interface_event_declaration [ attributes ] [ "new" ] "event" type identifier ";"
interface_get_accessor [ attributes ] "get" ";"
interface_indexer_declaration [ attributes ] [ "new" ] type "this" "[" formal_parameter_list "]" "{" interface_accessor "}"
interface_member_delcaration
interface_method_declaration [ attributes ] [ "new" ] return_type identifier [ type_parameter_list ](C# 2.0 ...) "(" [ formal_parameter_list ] ")" [ type_parameter_constraints_clauses ](C# 2.0 ...) ";"
interface_modifier
  • "new"
  • "public"
  • "protected"
  • "internal"
  • "private"
  • "unsafe"(unsafe)
interface_prefix [ attributes ] { interface_modifier } [ "partial" ]
interface_property_declaration [ attributes ] [ "new" ] type identifier "{" interface_accessor "}"
interface_set_accessor [ attributes ] "set" ";"
interface_suffix [ variant_type_parameter_list ](C# 2.0 ...) [ intercface_base ] [ type_parameter_constraints_clauses ](C# 2.0 ...)
interface_type type_name
interface_type_list interface_type { "," interface_type }
invocation_expression primary_expression "(" [ argument_list ] ")"
iteration_statement
join_clause "join" [ type ] identifier "in" expression "on" expression "equals" expression
join_into_clause join_clause "into" identifier
jump_statement
keyword
  • "abstract"
  • "as"
  • "base"
  • "bool"
  • "break"
  • "byte"
  • "case"
  • "catch"
  • "char"
  • "checked"
  • "class"
  • "const"
  • "continue"
  • "decimal"
  • "default"
  • "delegate"
  • "do"
  • "double"
  • "dynamic"(C# 4.0 ...)
  • "else"
  • "enum"
  • "event"
  • "explicit"
  • "extern"
  • "false"
  • "finally"
  • "fixed"
  • "float"
  • "for"
  • "foreach"
  • "goto"
  • "if"
  • "implicit"
  • "in"
  • "int"
  • "interface"
  • "internal"
  • "is"
  • "lock"
  • "long"
  • "namespace"
  • "new"
  • "null"
  • "object"
  • "operator"
  • "out"
  • "override"
  • "params"
  • "private"
  • "protected"
  • "public"
  • "readonly"
  • "ref"
  • "return"
  • "sbyte"
  • "sealed"
  • "short"
  • "sizeof"
  • "stackalloc"
  • "static"
  • "string"
  • "struct"
  • "switch"
  • "this"
  • "throw"
  • "true"
  • "try"
  • "typeof"
  • "uint"
  • "ulong"
  • "unchecked"
  • "unsafe"
  • "ushort"
  • "using"
  • "virtual"
  • "void"
  • "volatile"
  • "while"
labeled_statement identifier ":" statement
lambda_expression anonymous_method_signature "=>" anonymous_method_body
let_clause "let" identifier "=" expression
letter_character
  • ANY_UNICODE_Lu_Ll_Lt_Lm_Lo_Ni
  • ANY_uXXXX_Lu_Ll_Lt_Lm_Lo_Ni
  • ANY_UXXXXXXXX_Lu_Ll_Lt_Lm_Lo_Ni
lexical_grammar input
line_indicator
literal
local_constant_declaration "const" type constant_declarators
local_variable_declaration local_variable_type local_variable_declarator { "," local_variable_declarator }
local_variable_declarator identifier [ "=" local_variable_initializer ]
local_variable_initializer
local_variable_type
lock_statement "lock" "(" expression ")" embedded_statement
member_access member_access_prefix "." identifier [ type_argument_list ](C# 2.0 ...)
member_access_prefix
member_declarator
member_declarator_list member_declarator { "," member_declarator }
member_initializer identifier "=" initializer_value
member_initializer_list member_initializer { "," member_initializer }
member_name [ interface_type "." ](#40) identifier(#40)
method_body
method_declaration method_header method_body
method_header method_prefix return_type member_name [ type_parameter_list ](C# 2.0 ...) "(" [ formal_parameter_list ] ")" [ type_parameter_constraints_clauses ](C# 2.0 ...)
method_modifier
  • "new"
  • "public"
  • "protected"
  • "internal"
  • "private"
  • "static"
  • "virtual"
  • "sealed"
  • "override"
  • "abstract"
  • "extern"
  • "unsafe"(unsafe)
method_prefix [ attributes ] { method_modifier } [ "partial" ](C# 3.0 ...)
multiplicative_expression unary_expression { ( "*" | "/" | "%" ) unary_expression }
named_argument identifier "=" expression
named_argument_list named_argument { "," named_argument }
namespace_body "{" [ extern_alias_directives ](C# 2.0 ...) [ using_directives ] [ namespace_member_declarations ] "}"
namespace_declaration "namespace" qualified_identifier namespace_body [ ";" ]
namespace_member_declaration
namespace_member_declarations namespace_member_declaration { namespace_member_declaration }
namespace_name namespace_or_type_name
namespace_or_type_name namespace_or_type_name_prefix { "." namespace_or_type_name_part }
namespace_or_type_name_part identifier [ type_argument_list ](C# 2.0 ...)
namespace_or_type_name_prefix
new_line
  • CR_u000D [ LF_u000A ]
  • LF_u000A
  • NL_u0085
  • LS_u2028
  • PS_u2029
non_array_type
non_assignment_expression
non_asterisk ANY_UNICODE_EXCEPT_u002A
non_nullable_value_type
non_slash ANY_UNICODE_EXCEPT_u002F
not_number_sign ANY_UNICODE_EXCEPT_u0023_new_line
null_coalescing_expression conditional_or_expression [ "??" null_coalescing_expression ](C# 2.0 ...)
null_literal "null"
nullable_type non_nullable_value_type "?"
numeric_type
object_creation_expression
object_initializer "{" [ member_initializer_list [ "," ] ] "}"
object_or_collection_initializer
operator_body
operator_declaration operator_prefix operator_declarator operator_body
operator_declarator
operator_modifier
  • "public"
  • "static"
  • "extern"
  • "unsafe"(unsafe)
operator_or_punctuation
  • "{"
  • "}"
  • "["
  • "]"
  • "("
  • ")"
  • "."
  • ","
  • ":"
  • ";"
  • "+"
  • "-"
  • "*"
  • "/"
  • "%"
  • "&"
  • "|"
  • "^"
  • "!"
  • "~"
  • "="
  • "<"
  • ">"
  • "?"
  • "??"(C# 2.0 ...)
  • "::"(C# 2.0 ...)
  • "++"
  • "--"
  • "&&"
  • "||"
  • "->"
  • "=="
  • "!="
  • "<="
  • ">="
  • "+="
  • "-="
  • "*="
  • "/="
  • "%="
  • "&="
  • "|="
  • "^="
  • "<<"
  • "<<="
  • "=>"(C# 3.0 ...)
operator_prefix [ attributes ] { operator_modifier }
orderby_clause "orderby" ordering { "," ordering }
ordering expression [ ordering_direction ]
ordering_direction
  • "ascending"
  • "descending"
overloadable_binary_operator
  • "+"
  • "-"
  • "*"
  • "/"
  • "%"
  • "&"
  • "|"
  • "^"
  • "<<"
  • right_shift(#48)
  • "=="
  • "!="
  • "<"
  • ">"(#48)
  • "<="
  • ">="
overloadable_unary_operator
  • "+"
  • "-"
  • "!"
  • "~"
  • "++"
  • "--"
  • "true"
  • "false"
parameter_array [ attributes ] "params" array_type identifier
parameter_modifier
  • "ref"
  • "out"
  • "this"
parameter_prefix [ attributes ] [ parameter_modifier ]
parenthesized_expression "(" expression ")"
pointer_element_expression ( primary_no_array_creation_expression "[" expression "]" )(unsafe)
pointer_indirection_expression ( "*" unary_expression )(unsafe)
pointer_member_expression ( primary_expression "->" identifier [ type_argument_list ](C# 2.0 ...) )(unsafe)
pointer_type
positional_argument_list argument_list
post_decrement_expression primary_expression "--"
post_increment_expression primary_expression "++"
pp_and_expression pp_equality_expression { ws_opt "&&" ws_opt pp_equality_expression }
pp_conditional pp_if_section { pp_elif_section } [ pp_else_section ] pp_endif
pp_declaration ws_opt "#" ws_opt ( "define" | "undef" ) ws conditional_symbol pp_new_line
pp_diagnostic ws_opt "#" ws_opt ( "error" | "warning" ) pp_message
pp_directive
pp_elif_section ws_opt "#" ws_opt "elif" ws pp_expression pp_new_line conditional_section
pp_else_section ws_opt "#" ws_opt "else" pp_new_line conditional_section
pp_end_region ws_opt "#" ws_opt "endregion" pp_message
pp_endif ws_opt "#" ws_opt "endif" pp_new_line
pp_equality_expression pp_unnary_expression { ws_opt ( "==" | "!=" ) ws_opt pp_unnary_expression }
pp_expression ws_opt pp_or_expression ws_opt
pp_if_section ws_opt "#" ws_opt "if" ws pp_expression pp_new_line conditional_section
pp_line ws_opt "#" ws_opt "line" ws line_indicator pp_new_line
pp_message [ ws { input_character } ] new_line
pp_new_line ws_opt [ single_line_comment ] new_line
pp_or_expression pp_and_expression { ws_opt "||" ws_opt pp_and_expression }
pp_pragma ( ws_opt "#" ws_opt "pragma" pp_pragma_body pp_new_line )(C# 2.0 ...)
pp_pragma_body
pp_pragma_text [ ws { input_character } ]
pp_pragma_warning_action
  • "disable"
  • "restore"
pp_pragma_warning_body "warning" ws pp_pragma_warning_action [ ws pp_pragma_warning_list ]
pp_pragma_warning_list decimal_digits { ws_opt "," ws_opt decimal_digits }
pp_primary_expression
pp_region pp_start_region [ conditional_section ] pp_end_region
pp_start_region ws_opt "#" ws_opt "region" pp_message
pp_unnary_expression { "!" ws_opt } pp_primary_expression
pre_decrement_expression "--" unary_expression
pre_increment_expression "++" unary_expression
predefined_type
  • "bool"
  • "byte"
  • "char"
  • "decimal"
  • "double"
  • "float"
  • "int"
  • "long"
  • "object"
  • "dynamic"(C# 4.0 ...)
  • "sbyte"
  • "short"
  • "string"
  • "uint"
  • "ulong"
  • "ushort"
primary_constraint
primary_expression
primary_no_array_creation_expression
property_declaration property_prefix type member_name "{" accessor_declaraions "}"
property_modifier
  • "new"
  • "public"
  • "protected"
  • "internal"
  • "private"
  • "static"
  • "virtual"
  • "sealed"
  • "override"
  • "abstract"
  • "extern"
  • "unsafe"(unsafe)
property_prefix [ attributes ] { property_modifier }
qualified_alias_member identifier "::" identifier [ type_argument_list ](C# 2.0 ...)
qualified_identifier identifier { "." identifier }
query_body { query_body_clause } select_or_group_clause [ query_continuation ]
query_body_clause
query_continuation "into" identifier query_body
query_expression from_clause query_body
quote_excape_sequence '""'
rank_specifier "[" { "," } "]"
real_literal
real_type_suffix
  • "f"
  • "F"
  • "d"
  • "D"
  • "m"
  • "M"
reference_type
regular_string_literal '"' { regular_string_literal_character } '"'
regular_string_literal_character
relation_or_type_check
relational_expression shift_expression { relation_or_type_check }
remove_accessor_declaration [ attributes ] "remove" block
resource_acquisition
return_statement "return" [ expression ] ";"
return_type
right_shift ">" ">"
right_shift_assignment ">" ">="
secondary_constraint
select_clause "select" expression
select_or_group_clause
selection_statement
set_accessor_declaration accessor_prefix "set" accessor_body
shift_expression additive_expression { ( "<<" | right_shift ) additive_expression }
sign
  • "+"
  • "-"
simple_escape_sequence
  • "\'"
  • '\"'
  • "\\"
  • "\0"
  • "\a"
  • "\b"
  • "\f"
  • "\n"
  • "\r"
  • "\t"
  • "\v"
simple_name identifier [ type_argument_list ](C# 2.0 ...)
simple_type
single_character ANY_UNICODE_EXCEPT_u0027_u005C_new_line
single_line_comment "//" { input_character }
single_regular_string_literal_character ANY_UNICODE_EXCEPT_u0022_u005C_new_line
single_verbatim_string_literal_character ANY_UNICODE_EXCEPT_u0022
sizeof_expression ( "sizeof" "(" unmanaged_type ")" )(unsafe)
skipped_characters not_number_sign { input_character }
skipped_section skipped_section_part { skipped_section_part }
skipped_section_part
specific_catch_clause "catch" "(" class_type [ identifier ] ")" block
specific_catch_clauses specific_catch_clause { specific_catch_clause }
stackalloc_initializer ( "stackalloc" unmanaged_type "[" expression "]" )(unsafe)
statement
statement_expression
statement_expression_list statement_expression { "," statement_expression }
static_constructor_body
static_constructor_declaration static_constructor_prefix identifier "(" ")" static_constructor_body
static_constructor_modifier
  • "extern"
  • "static"
  • "unsafe"(unsafe)
static_constructor_prefix [ attributes ] { static_constructor_modifier }
string_literal
struct_body "{" { struct_member_declaration } "}"
struct_declaration struct_prefix "struct" identifier struct_suffix struct_body [ ";" ]
struct_intercfaces ":" interface_type_list
struct_member_declaration
struct_modifier
  • "new"
  • "public"
  • "protected"
  • "internal"
  • "private"
  • "unsafe"(unsafe)
struct_prefix [ attributes ] { struct_modifier } [ "partial" ](C# 2.0 ...)
struct_suffix [ type_parameter_list ](C# 2.0 ...) [ struct_intercfaces ] [ type_parameter_constraints_clauses ](C# 2.0 ...)
struct_type
switch_block "{" { switch_section } "}"
switch_label
switch_section switch_label { switch_label } statement { statement }
switch_statement "switch" "(" expression ")" switch_block
syntactic_grammar compilation_unit
this_access "this"
throw_statement "throw" [ expression ] ";"
token
try_statement "try" block try_suffix
try_suffix
type
type_argument type
type_argument_list "<" type_arguments ">"
type_arguments type_argument { "," type_argument }
type_declaration
type_name namespace_or_type_name
type_parameter identifier
type_parameter_constraints
type_parameter_constraints_clause "where" type_parameter ":" type_parameter_constraints
type_parameter_constraints_clauses type_parameter_constraints_clause { type_parameter_constraints_clause }
type_parameter_list "<" type_parameters ">"
type_parameters [ attributes ] type_parameter { "," [ attributes ] type_parameter }
typeof_expression "typeof" "(" ( type | unbound_type_name(C# 2.0 ...) | "void" ) ")"
unary_expression
unary_operator_declarator type "operator" overloadable_unary_operator "(" type identifier ")"
unbound_type_name unbound_type_name_prefix { "." identifier [ generic_dimension_specifier ] }
unbound_type_name_prefix identifier [ "::" identifier ] [ generic_dimension_specifier ]
unchecked_expression "unchecked" "(" expression ")"
unchecked_statement "unchecked" block
unicode_escape_sequence
unmanaged_type type(unsafe)
using_alias_directive "using" identifier "=" namespace_or_type_name ";"
using_directive
using_directives using_directive { using_directive }
using_namespace_directive "using" namespace_name ";"
using_statement "using" "(" resource_acquisition ")" embedded_statement
value_type
variable_declarator identifier [ "=" variable_initializer ]
variable_declarators variable_declarator { "," variable_declarator }
variable_initializer
variable_initializer_list variable_initializer { "," variable_initializer }
variable_reference expression
variance_annotation
  • "in"
  • "out"
variant_prefix [ attributes ] [ variance_annotation ](C# 4.0 ...)
variant_type_parameter_list "<" variant_type_parameters ">"
variant_type_parameters variant_prefix type_parameter { "," variant_prefix type_parameter }
verbatim_string_literal '@"' { verbatim_string_literal_character } '"'
verbatim_string_literal_character
where_clause "where" boolean_expression
while_statement "while" "(" boolean_expression ")" embedded_statement
whitespace whitespace_character { whitespace_character }
whitespace_character
  • ANY_UNICODE_Zs_CHAR
  • HT_u0009
  • VT_u000B
  • FF_u000C
ws whitespace
ws_opt [ ws ]
yield_statement "yield" yield_suffix ";"
yield_suffix


Variants

Variant Used in Variant Expressions
C# 2.0 ...accessor_prefix ... [ accessor_modifier ] ...
base_access_suffix ... [ type_argument_list ] ...
class_modifier ... "static" ...
class_prefix ... [ "partial" ] ...
class_suffix ... [ type_parameter_list ] ...
... [ type_parameter_constraints_clauses ] ...
compilation_unit ... [ extern_alias_directives ] ...
delegate_suffix ... [ variant_type_parameter_list ] ...
... [ type_parameter_constraints_clauses ] ...
embedded_statement ... yield_statement ...
interface_method_declaration ... [ type_parameter_list ] ...
... [ type_parameter_constraints_clauses ] ...
interface_suffix ... [ variant_type_parameter_list ] ...
... [ type_parameter_constraints_clauses ] ...
member_access ... [ type_argument_list ] ...
member_access_prefix ... qualified_alias_member ...
method_header ... [ type_parameter_list ] ...
... [ type_parameter_constraints_clauses ] ...
namespace_body ... [ extern_alias_directives ] ...
namespace_or_type_name_part ... [ type_argument_list ] ...
namespace_or_type_name_prefix ... qualified_alias_member ...
non_array_type ... type_parameter ...
null_coalescing_expression ... [ "??" null_coalescing_expression ] ...
operator_or_punctuation ... "??" ...
... "::" ...
pointer_member_expression ... [ type_argument_list ] ...
pp_directive ... pp_pragma ...
pp_pragma ... ws_opt "#" ws_opt "pragma" pp_pragma_body pp_new_line ...
primary_no_array_creation_expression ... default_value_expression ...
... anonymous_method_expression ...
qualified_alias_member ... [ type_argument_list ] ...
simple_name ... [ type_argument_list ] ...
struct_prefix ... [ "partial" ] ...
struct_suffix ... [ type_parameter_list ] ...
... [ type_parameter_constraints_clauses ] ...
struct_type ... nullable_type ...
type ... type_parameter ...
typeof_expression ... unbound_type_name ...
C# 3.0 ...array_creation_expression ... "new" rank_specifier array_initializer ...
line_indicator ... "default" ...
... "hidden" ...
local_variable_type ... "var" ...
method_prefix ... [ "partial" ] ...
non_assignment_expression ... lambda_expression ...
... query_expression ...
object_creation_expression ... [ object_or_collection_initializer ] ...
... "new" type [ object_or_collection_initializer ] ...
operator_or_punctuation ... "=>" ...
pp_pragma_body ... pp_pragma_warning_body ...
primary_no_array_creation_expression ... anonymous_object_creation_expression ...
C# 4.0 ...argument ... [ argument_name ] ...
class_type ... "dynamic" ...
fixed_parameter ... [ default_argument ] ...
keyword ... "dynamic" ...
predefined_type ... "dynamic" ...
type ... "dynamic" ...
variant_prefix ... [ variance_annotation ] ...
unsafeaddressof_expression ... "&" unary_expression ...
class_modifier ... "unsafe" ...
constructor_modifier ... "unsafe" ...
delegate_modifier ... "unsafe" ...
embedded_statement ... [ "unsafe" ] ...
... fixed_statement ...
event_modifier ... "unsafe" ...
field_modifier ... "unsafe" ...
finalizer_modifier ... "unsafe" ...
fixed_pointer_declarator ... identifier "=" fixed_pointer_initializer ...
fixed_pointer_declarators ... fixed_pointer_declarator { "," fixed_pointer_declarator } ...
fixed_pointer_initializer ... "&" variable_reference ...
... expression ...
fixed_statement ... "fixed" "(" pointer_type fixed_pointer_declarators ")" embedded_statement ...
indexer_modifier ... "unsafe" ...
interface_modifier ... "unsafe" ...
local_variable_initializer ... stackalloc_initializer ...
method_modifier ... "unsafe" ...
operator_modifier ... "unsafe" ...
pointer_element_expression ... primary_no_array_creation_expression "[" expression "]" ...
pointer_indirection_expression ... "*" unary_expression ...
pointer_member_expression ... primary_expression "->" identifier [ type_argument_list ](C# 2.0 ...) ...
pointer_type ... unmanaged_type "*" ...
... "void" "*" ...
primary_no_array_creation_expression ... sizeof_expression ...
... pointer_member_expression ...
... pointer_element_expression ...
property_modifier ... "unsafe" ...
sizeof_expression ... "sizeof" "(" unmanaged_type ")" ...
stackalloc_initializer ... "stackalloc" unmanaged_type "[" expression "]" ...
static_constructor_modifier ... "unsafe" ...
struct_modifier ... "unsafe" ...
type ... pointer_type ...
unary_expression ... pointer_indirection_expression ...
... addressof_expression ...
unmanaged_type ... type ...

Terminals

Terminal Used in
ANY_IDENTIFIER_EXCEPT_keyword available_identifier
ANY_UNICODE_Cf formatting_character
ANY_UNICODE_EXCEPT_new_line input_character
ANY_UNICODE_EXCEPT_u0022 single_verbatim_string_literal_character
ANY_UNICODE_EXCEPT_u0022_new_line file_name_character
ANY_UNICODE_EXCEPT_u0022_u005C_new_line single_regular_string_literal_character
ANY_UNICODE_EXCEPT_u0023_new_line not_number_sign
ANY_UNICODE_EXCEPT_u0027_u005C_new_line single_character
ANY_UNICODE_EXCEPT_u002A non_asterisk
ANY_UNICODE_EXCEPT_u002F non_slash
ANY_UNICODE_Lu_Ll_Lt_Lm_Lo_Ni letter_character
ANY_UNICODE_Mn_Mc combining_character
ANY_UNICODE_Nd decimal_digit_character
ANY_UNICODE_Pc connecting_character
ANY_UNICODE_Zs_CHAR whitespace_character
ANY_UXXXXXXXX_Cf formatting_character
ANY_UXXXXXXXX_Lu_Ll_Lt_Lm_Lo_Ni letter_character
ANY_UXXXXXXXX_Mn_Mc combining_character
ANY_UXXXXXXXX_Nd decimal_digit_character
ANY_UXXXXXXXX_Pc connecting_character
ANY_keyword_EXCEPT_true_false conditional_symbol
ANY_uXXXX_Cf formatting_character
ANY_uXXXX_Lu_Ll_Lt_Lm_Lo_Ni letter_character
ANY_uXXXX_Mn_Mc combining_character
ANY_uXXXX_Nd decimal_digit_character
ANY_uXXXX_Pc connecting_character
CR_u000D new_line
FF_u000C whitespace_character
HT_u0009 whitespace_character
LF_u000A new_line
LS_u2028 new_line
NL_u0085 new_line
PS_u2029 new_line
VT_u000B whitespace_character

Literals

Literal Used in
! operator_or_punctuation / overloadable_unary_operator / pp_unnary_expression / unary_expression
!= equality_expression / operator_or_punctuation / overloadable_binary_operator / pp_equality_expression
" file_name / regular_string_literal / verbatim_string_literal
"" quote_excape_sequence
# pp_declaration / pp_diagnostic / pp_elif_section / pp_else_section / pp_end_region / pp_endif / pp_if_section / pp_line / pp_pragma / pp_start_region
% multiplicative_expression / operator_or_punctuation / overloadable_binary_operator
%= assignment_operator / operator_or_punctuation
& addressof_expression / and_expression / fixed_pointer_initializer / operator_or_punctuation / overloadable_binary_operator
&& conditional_and_expression / operator_or_punctuation / pp_and_expression
&= assignment_operator / operator_or_punctuation
' character_literal
( attribute_arguments / binary_operator_declarator / cast_expression / checked_expression / constructor_constraint / constructor_declatator / constructor_initializer / conversion_operator_declarator / default_value_expression / delegate_creation_expression / delegate_suffix / do_statement / explicit_anonymous_method_signature / finalizer_declaration / fixed_statement / for_statement / foreach_statement / if_statement / implicit_anonymous_method_signature / interface_method_declaration / invocation_expression / lock_statement / method_header / object_creation_expression / operator_or_punctuation / parenthesized_expression / pp_primary_expression / sizeof_expression / specific_catch_clause / static_constructor_declaration / switch_statement / typeof_expression / unary_operator_declarator / unchecked_expression / using_statement / while_statement
) attribute_arguments / binary_operator_declarator / cast_expression / checked_expression / constructor_constraint / constructor_declatator / constructor_initializer / conversion_operator_declarator / default_value_expression / delegate_creation_expression / delegate_suffix / do_statement / explicit_anonymous_method_signature / finalizer_declaration / fixed_statement / for_statement / foreach_statement / if_statement / implicit_anonymous_method_signature / interface_method_declaration / invocation_expression / lock_statement / method_header / object_creation_expression / operator_or_punctuation / parenthesized_expression / pp_primary_expression / sizeof_expression / specific_catch_clause / static_constructor_declaration / switch_statement / typeof_expression / unary_operator_declarator / unchecked_expression / using_statement / while_statement
* asterisks / multiplicative_expression / operator_or_punctuation / overloadable_binary_operator / pointer_indirection_expression / pointer_type
*= assignment_operator / operator_or_punctuation
+ additive_expression / operator_or_punctuation / overloadable_binary_operator / overloadable_unary_operator / sign / unary_expression
++ operator_or_punctuation / overloadable_unary_operator / post_increment_expression / pre_increment_expression
+= assignment_operator / operator_or_punctuation
, anonymous_object_initializer / argument_list / array_initializer / attribute_argument_list / attribute_list / attribute_section / binary_operator_declarator / class_base / collection_initializer / constant_declarators / element_initializer_list / enum_body / enum_member_declarations / explicit_anonymous_method_parameter_list / expression_list / fixed_pointer_declarators / formal_parameter_list / generic_dimension_specifier / global_attribute_section / implicit_anonymous_method_parameter_list / interface_type_list / local_variable_declaration / member_declarator_list / member_initializer_list / named_argument_list / object_initializer / operator_or_punctuation / orderby_clause / pp_pragma_warning_list / rank_specifier / secondary_constraint / statement_expression_list / type_arguments / type_parameter_constraints / type_parameters / variable_declarators / variable_initializer_list / variant_type_parameters
- additive_expression / operator_or_punctuation / overloadable_binary_operator / overloadable_unary_operator / sign / unary_expression
-- operator_or_punctuation / overloadable_unary_operator / post_decrement_expression / pre_decrement_expression
-= assignment_operator / operator_or_punctuation
-> operator_or_punctuation / pointer_member_expression
. base_access_suffix / indexer_declarator / member_access / member_name / namespace_or_type_name / operator_or_punctuation / qualified_identifier / real_literal / unbound_type_name
/ delimited_comment / multiplicative_expression / operator_or_punctuation / overloadable_binary_operator
/* delimited_comment
// single_line_comment
/= assignment_operator / operator_or_punctuation
: argument_name / attribute_target_specifier / class_base / conditional_expression / enum_suffix / global_attribute_target_specifier / intercface_base / labeled_statement / operator_or_punctuation / struct_intercfaces / switch_label / type_parameter_constraints_clause
:: operator_or_punctuation / qualified_alias_member / unbound_type_name_prefix
; accessor_body / break_statement / class_declaration / constant_declaration / constructor_body / continue_statement / declaration_statement / delegate_declaration / do_statement / empty_statement / enum_declaration / event_suffix / expression_statement / extern_alias_directive / field_declaration / finalizer_body / for_statement / goto_statement / interface_declaration / interface_event_declaration / interface_get_accessor / interface_method_declaration / interface_set_accessor / method_body / namespace_declaration / operator_body / operator_or_punctuation / return_statement / static_constructor_body / struct_declaration / throw_statement / using_alias_directive / using_namespace_directive / yield_statement
< generic_dimension_specifier / operator_or_punctuation / overloadable_binary_operator / relation_or_type_check / type_argument_list / type_parameter_list / variant_type_parameter_list
<< operator_or_punctuation / overloadable_binary_operator / shift_expression
<<= assignment_operator / operator_or_punctuation
<= operator_or_punctuation / overloadable_binary_operator / relation_or_type_check
= assignment_operator / constant_declarator / default_argument / enum_member_declaration / fixed_pointer_declarator / let_clause / local_variable_declarator / member_declarator / member_initializer / named_argument / operator_or_punctuation / using_alias_directive / variable_declarator
== equality_expression / operator_or_punctuation / overloadable_binary_operator / pp_equality_expression
=> lambda_expression / operator_or_punctuation
> generic_dimension_specifier / operator_or_punctuation / overloadable_binary_operator / relation_or_type_check / right_shift / right_shift_assignment / type_argument_list / type_parameter_list / variant_type_parameter_list
>= operator_or_punctuation / overloadable_binary_operator / relation_or_type_check / right_shift_assignment
? conditional_expression / nullable_type / operator_or_punctuation
?? null_coalescing_expression / operator_or_punctuation
@ identifier
@" verbatim_string_literal
[ array_creation_expression / attribute_section / base_access_suffix / element_access / global_attribute_section / indexer_declarator / interface_indexer_declaration / operator_or_punctuation / pointer_element_expression / rank_specifier / stackalloc_initializer
\" simple_escape_sequence
\' simple_escape_sequence
\0 simple_escape_sequence
\U unicode_escape_sequence
\\ simple_escape_sequence
\a simple_escape_sequence
\b simple_escape_sequence
\f simple_escape_sequence
\n simple_escape_sequence
\r simple_escape_sequence
\t simple_escape_sequence
\u unicode_escape_sequence
\v simple_escape_sequence
\x hexadecimal_escape_sequence
] array_creation_expression / attribute_section / base_access_suffix / element_access / global_attribute_section / indexer_declarator / interface_indexer_declaration / operator_or_punctuation / pointer_element_expression / rank_specifier / stackalloc_initializer
^ exclusive_or_expression / operator_or_punctuation / overloadable_binary_operator
^= assignment_operator / operator_or_punctuation
_ identifier_start_character
{ anonymous_object_initializer / array_initializer / block / class_body / collection_initializer / element_initializer / enum_body / event_suffix / indexer_declaration / interface_body / interface_indexer_declaration / interface_property_declaration / namespace_body / object_initializer / operator_or_punctuation / property_declaration / struct_body / switch_block
| inclusive_or_expression / operator_or_punctuation / overloadable_binary_operator
|= assignment_operator / operator_or_punctuation
|| conditional_or_expression / operator_or_punctuation / pp_or_expression
} anonymous_object_initializer / array_initializer / block / class_body / collection_initializer / element_initializer / enum_body / event_suffix / indexer_declaration / interface_body / interface_indexer_declaration / interface_property_declaration / namespace_body / object_initializer / operator_or_punctuation / property_declaration / struct_body / switch_block
~ finalizer_declaration / operator_or_punctuation / overloadable_unary_operator / unary_expression
0 decimal_digit
0X hexadecimal_integer_literal
0x hexadecimal_integer_literal
1 decimal_digit
2 decimal_digit
3 decimal_digit
4 decimal_digit
5 decimal_digit
6 decimal_digit
7 decimal_digit
8 decimal_digit
9 decimal_digit
a hex_digit
A hex_digit
abstract class_modifier / event_modifier / indexer_modifier / keyword / method_modifier / property_modifier
add add_accessor_declaration
alias extern_alias_directive
as keyword / relation_or_type_check
ascending ordering_direction
assembly global_attribute_target
B hex_digit
b hex_digit
base base_access / constructor_initializer / keyword
bool keyword / predefined_type / simple_type
break break_statement / keyword / yield_suffix
by group_clause
byte integral_type / keyword / predefined_type
C hex_digit
c hex_digit
case goto_label / keyword / switch_label
catch general_catch_clause / keyword / specific_catch_clause
char integral_type / keyword / predefined_type
checked checked_expression / checked_statement / keyword
class class_declaration / keyword / primary_constraint
const constant_declaration / keyword / local_constant_declaration
continue continue_statement / keyword
D hex_digit / real_type_suffix
d hex_digit / real_type_suffix
decimal keyword / numeric_type / predefined_type
default default_value_expression / goto_label / keyword / line_indicator / switch_label
define pp_declaration
delegate anonymous_method_expression / delegate_declaration / keyword
descending ordering_direction
disable pp_pragma_warning_action
do do_statement / keyword
double floating_point_type / keyword / predefined_type
dynamic class_type / keyword / predefined_type / type
e exponent_part / hex_digit
E exponent_part / hex_digit
elif pp_elif_section
else if_statement / keyword / pp_else_section
endif pp_endif
endregion pp_end_region
enum enum_declaration / keyword
equals join_clause
error pp_diagnostic
event attribute_target / event_declaration / interface_event_declaration / keyword
explicit conversion_operator_declarator / keyword
extern constructor_modifier / event_modifier / extern_alias_directive / finalizer_modifier / indexer_modifier / keyword / method_modifier / operator_modifier / property_modifier / static_constructor_modifier
F hex_digit / real_type_suffix
f hex_digit / real_type_suffix
false boolean_literal / keyword / overloadable_unary_operator / pp_primary_expression
field attribute_target
finally finally_clause / keyword
fixed fixed_statement / keyword
float floating_point_type / keyword / predefined_type
for for_statement / keyword
foreach foreach_statement / keyword
from from_clause
get get_accessor_declaration / interface_get_accessor
goto goto_statement / keyword
group group_clause
hidden line_indicator
if if_statement / keyword / pp_if_section
implicit conversion_operator_declarator / keyword
in foreach_statement / from_clause / join_clause / keyword / variance_annotation
int integral_type / keyword / predefined_type
interface interface_declaration / keyword
internal accessor_modifier / class_modifier / constant_modifier / constructor_modifier / delegate_modifier / enum_modifier / event_modifier / field_modifier / indexer_modifier / interface_modifier / keyword / method_modifier / property_modifier / struct_modifier
into join_into_clause / query_continuation
is keyword / relation_or_type_check
join join_clause
L integer_type_suffix
l integer_type_suffix
let let_clause
line pp_line
lock keyword / lock_statement
long integral_type / keyword / predefined_type
lu integer_type_suffix
lU integer_type_suffix
LU integer_type_suffix
Lu integer_type_suffix
M real_type_suffix
m real_type_suffix
method attribute_target
module attribute_target / global_attribute_target
namespace keyword / namespace_declaration
new anonymous_object_creation_expression / array_creation_expression / class_modifier / constant_modifier / constructor_constraint / delegate_creation_expression / delegate_modifier / enum_modifier / event_modifier / field_modifier / indexer_modifier / interface_event_declaration / interface_indexer_declaration / interface_method_declaration / interface_modifier / interface_property_declaration / keyword / method_modifier / object_creation_expression / property_modifier / struct_modifier
null keyword / null_literal
object class_type / keyword / predefined_type
on join_clause
operator binary_operator_declarator / conversion_operator_declarator / keyword / unary_operator_declarator
orderby orderby_clause
out argument_value / explicit_parameter_modifier / keyword / parameter_modifier / variance_annotation
override event_modifier / indexer_modifier / keyword / method_modifier / property_modifier
param attribute_target
params keyword / parameter_array
partial class_prefix / interface_prefix / method_prefix / struct_prefix
pragma pp_pragma
private accessor_modifier / class_modifier / constant_modifier / constructor_modifier / delegate_modifier / enum_modifier / event_modifier / field_modifier / indexer_modifier / interface_modifier / keyword / method_modifier / property_modifier / struct_modifier
property attribute_target
protected accessor_modifier / class_modifier / constant_modifier / constructor_modifier / delegate_modifier / enum_modifier / event_modifier / field_modifier / indexer_modifier / interface_modifier / keyword / method_modifier / property_modifier / struct_modifier
public class_modifier / constant_modifier / constructor_modifier / delegate_modifier / enum_modifier / event_modifier / field_modifier / indexer_modifier / interface_modifier / keyword / method_modifier / operator_modifier / property_modifier / struct_modifier
readonly field_modifier / keyword
ref argument_value / explicit_parameter_modifier / keyword / parameter_modifier
region pp_start_region
remove remove_accessor_declaration
restore pp_pragma_warning_action
return attribute_target / keyword / return_statement / yield_suffix
sbyte integral_type / keyword / predefined_type
sealed class_modifier / event_modifier / indexer_modifier / keyword / method_modifier / property_modifier
select select_clause
set interface_set_accessor / set_accessor_declaration
short integral_type / keyword / predefined_type
sizeof keyword / sizeof_expression
stackalloc keyword / stackalloc_initializer
static class_modifier / event_modifier / field_modifier / keyword / method_modifier / operator_modifier / property_modifier / static_constructor_modifier
string class_type / keyword / predefined_type
struct keyword / primary_constraint / struct_declaration
switch keyword / switch_statement
this constructor_initializer / indexer_declarator / interface_indexer_declaration / keyword / parameter_modifier / this_access
throw keyword / throw_statement
true boolean_literal / keyword / overloadable_unary_operator / pp_primary_expression
try keyword / try_statement
type attribute_target
typeof keyword / typeof_expression
u integer_type_suffix
U integer_type_suffix
uint integral_type / keyword / predefined_type
uL integer_type_suffix
ul integer_type_suffix
UL integer_type_suffix
Ul integer_type_suffix
ulong integral_type / keyword / predefined_type
unchecked keyword / unchecked_expression / unchecked_statement
undef pp_declaration
unsafe class_modifier / constructor_modifier / delegate_modifier / embedded_statement / event_modifier / field_modifier / finalizer_modifier / indexer_modifier / interface_modifier / keyword / method_modifier / operator_modifier / property_modifier / static_constructor_modifier / struct_modifier
ushort integral_type / keyword / predefined_type
using keyword / using_alias_directive / using_namespace_directive / using_statement
var local_variable_type
virtual event_modifier / indexer_modifier / keyword / method_modifier / property_modifier
void keyword / pointer_type / return_type / typeof_expression
volatile field_modifier / keyword
warning pp_diagnostic / pp_pragma_warning_body
where type_parameter_constraints_clause / where_clause
while do_statement / keyword / while_statement
yield yield_statement

Production Cross Reference

Production Used in
accessor_bodyget_accessor_declaration / set_accessor_declaration
accessor_declaraionsindexer_declaration / property_declaration
accessor_modifieraccessor_prefix
accessor_prefixget_accessor_declaration / set_accessor_declaration
add_accessor_declarationevent_accessor_declarations
additive_expressionshift_expression
addressof_expressionunary_expression
and_expressionexclusive_or_expression
anonymous_method_bodylambda_expression
anonymous_method_expressionprimary_no_array_creation_expression
anonymous_method_signaturelambda_expression
anonymous_object_creation_expressionprimary_no_array_creation_expression
anonymous_object_initializeranonymous_object_creation_expression
argumentargument_list
argument_listconstructor_initializer / invocation_expression / object_creation_expression / positional_argument_list
argument_nameargument
argument_valueargument
array_creation_expressionprimary_expression
array_initializerarray_creation_expression / local_variable_initializer / variable_initializer
array_typearray_creation_expression / parameter_array / reference_type
assignmentexpression / statement_expression
assignment_operatorassignment
asterisksdelimited_comment / delimited_comment_section
attributeattribute_list
attribute_argument_listattribute_arguments
attribute_argumentsattribute
attribute_listattribute_section / global_attribute_section
attribute_nameattribute
attribute_sectionattributes
attribute_targetattribute_target_specifier
attribute_target_specifierattribute_section
attributesaccessor_prefix / add_accessor_declaration / class_prefix / constant_prefix / constructor_prefix / delegate_prefix / enum_member_declaration / enum_prefix / event_prefix / field_prefix / finalizer_prefix / indexer_prefix / interface_event_declaration / interface_get_accessor / interface_indexer_declaration / interface_method_declaration / interface_prefix / interface_property_declaration / interface_set_accessor / method_prefix / operator_prefix / parameter_array / parameter_prefix / property_prefix / remove_accessor_declaration / static_constructor_prefix / struct_prefix / type_parameters / variant_prefix
available_identifieridentifier
base_accessprimary_no_array_creation_expression
base_access_suffixbase_access
binary_operator_declaratoroperator_declarator
blockaccessor_body / add_accessor_declaration / anonymous_method_body / anonymous_method_expression / checked_statement / constructor_body / embedded_statement / finalizer_body / finally_clause / general_catch_clause / method_body / operator_body / remove_accessor_declaration / specific_catch_clause / static_constructor_body / try_statement / unchecked_statement
boolean_literalliteral
break_statementjump_statement
c_sharp
cast_expressionunary_expression
catch_clausestry_suffix
charactercharacter_literal
character_literalliteral
checked_expressionprimary_no_array_creation_expression
checked_statementembedded_statement
class_baseclass_suffix
class_bodyclass_declaration
class_declarationtype_declaration
class_member_declarationclass_body
class_modifierclass_prefix
class_prefixclass_declaration
class_suffixclass_declaration
class_typeclass_base / non_array_type / primary_constraint / reference_type / specific_catch_clause
collection_initializerobject_or_collection_initializer
combining_characteridentifier_part_character
commentinput_element
compilation_unitsyntactic_grammar
conditional_and_expressionconditional_or_expression
conditional_expressionnon_assignment_expression
conditional_or_expressionnull_coalescing_expression
conditional_sectionpp_elif_section / pp_else_section / pp_if_section / pp_region
conditional_symbolpp_declaration / pp_primary_expression
connecting_characteridentifier_part_character
constant_declarationclass_member_declaration
constant_declaratorconstant_declarators
constant_declaratorsconstant_declaration / local_constant_declaration
constant_modifierconstant_prefix
constant_prefixconstant_declaration
constructor_bodyconstructor_declaration
constructor_constrainttype_parameter_constraints
constructor_declarationclass_member_declaration / struct_member_declaration
constructor_declatatorconstructor_declaration
constructor_initializerconstructor_declatator
constructor_modifierconstructor_prefix
constructor_prefixconstructor_declaration
continue_statementjump_statement
conversion_operator_declaratoroperator_declarator
decimal_digitdecimal_digits / hex_digit
decimal_digit_characteridentifier_part_character
decimal_digitsdecimal_integer_literal / exponent_part / line_indicator / pp_pragma_warning_list / real_literal
decimal_integer_literalinteger_literal
declaration_statementstatement
default_argumentfixed_parameter
default_value_expressionprimary_no_array_creation_expression
delegate_creation_expressionprimary_no_array_creation_expression
delegate_declarationtype_declaration
delegate_modifierdelegate_prefix
delegate_prefixdelegate_declaration
delegate_suffixdelegate_declaration
delegate_typedelegate_creation_expression / non_array_type / reference_type
delimited_commentcomment
delimited_comment_sectiondelimited_comment
do_statementiteration_statement
element_accessprimary_no_array_creation_expression
element_initializerelement_initializer_list
element_initializer_listcollection_initializer
embedded_statementdo_statement / fixed_statement / for_statement / foreach_statement / if_statement / lock_statement / statement / using_statement / while_statement
empty_statementembedded_statement
enum_baseenum_suffix
enum_bodyenum_declaration
enum_declarationtype_declaration
enum_member_declarationenum_member_declarations
enum_member_declarationsenum_body
enum_modifierenum_prefix
enum_prefixenum_declaration
enum_suffixenum_declaration
enum_typenon_nullable_value_type / value_type
equality_expressionand_expression
event_accessor_declarationsevent_suffix
event_declarationclass_member_declaration / struct_member_declaration
event_modifierevent_prefix
event_prefixevent_declaration
event_suffixevent_declaration
exclusive_or_expressioninclusive_or_expression
explicit_anonymous_method_parameterexplicit_anonymous_method_parameter_list
explicit_anonymous_method_parameter_listexplicit_anonymous_method_signature
explicit_anonymous_method_signatureanonymous_method_expression / anonymous_method_signature
explicit_parameter_modifierexplicit_anonymous_method_parameter
exponent_partreal_literal
expressionanonymous_method_body / argument_value / assignment / checked_expression / conditional_expression / constant_declarator / default_argument / delegate_creation_expression / do_statement / element_initializer / enum_member_declaration / expression_list / fixed_pointer_initializer / for_statement / foreach_statement / from_clause / goto_label / group_clause / if_statement / initializer_value / join_clause / let_clause / local_variable_initializer / lock_statement / member_declarator / named_argument / ordering / parenthesized_expression / pointer_element_expression / resource_acquisition / return_statement / select_clause / stackalloc_initializer / switch_label / switch_statement / throw_statement / unchecked_expression / variable_initializer / variable_reference / where_clause / while_statement / yield_suffix
expression_listarray_creation_expression / base_access_suffix / element_access
expression_statementembedded_statement
extern_alias_directiveextern_alias_directives
extern_alias_directivescompilation_unit / namespace_body
field_declarationclass_member_declaration / struct_member_declaration
field_modifierfield_prefix
field_prefixfield_declaration
file_nameline_indicator
file_name_characterfile_name
finalizer_bodyfinalizer_declaration
finalizer_declarationclass_member_declaration
finalizer_modifierfinalizer_prefix
finalizer_prefixfinalizer_declaration
finally_clausetry_suffix
fixed_parameterformal_parameter_list
fixed_pointer_declaratorfixed_pointer_declarators
fixed_pointer_declaratorsfixed_statement
fixed_pointer_initializerfixed_pointer_declarator
fixed_statementembedded_statement
floating_point_typenumeric_type
for_initializerfor_statement
for_iteratorfor_statement
for_statementiteration_statement
foreach_statementiteration_statement
formal_parameter_listconstructor_declatator / delegate_suffix / indexer_declarator / interface_indexer_declaration / interface_method_declaration / method_header
formatting_characteridentifier_part_character
from_clausequery_body_clause / query_expression
general_catch_clausecatch_clauses
generic_dimension_specifierunbound_type_name / unbound_type_name_prefix
get_accessor_declarationaccessor_declaraions
global_attribute_sectionglobal_attributes
global_attribute_targetglobal_attribute_target_specifier
global_attribute_target_specifierglobal_attribute_section
global_attributescompilation_unit
goto_labelgoto_statement
goto_statementjump_statement
group_clauseselect_or_group_clause
hex_digithex_digits / hexadecimal_escape_sequence / unicode_escape_sequence
hex_digitshexadecimal_integer_literal
hexadecimal_escape_sequencecharacter / regular_string_literal_character
hexadecimal_integer_literalinteger_literal
identifierargument_name / base_access_suffix / binary_operator_declarator / class_declaration / conditional_symbol / constant_declarator / constructor_declatator / conversion_operator_declarator / delegate_declaration / enum_declaration / enum_member_declaration / explicit_anonymous_method_parameter / extern_alias_directive / finalizer_declaration / fixed_parameter / fixed_pointer_declarator / foreach_statement / from_clause / goto_label / implicit_anonymous_method_parameter / interface_declaration / interface_event_declaration / interface_method_declaration / interface_property_declaration / join_clause / join_into_clause / labeled_statement / let_clause / local_variable_declarator / member_access / member_declarator / member_initializer / member_name / named_argument / namespace_or_type_name_part / parameter_array / pointer_member_expression / qualified_alias_member / qualified_identifier / query_continuation / simple_name / specific_catch_clause / static_constructor_declaration / struct_declaration / token / type_parameter / unary_operator_declarator / unbound_type_name / unbound_type_name_prefix / using_alias_directive / variable_declarator
identifier_or_keywordidentifier / line_indicator
identifier_part_characteridentifier_or_keyword
identifier_start_characteridentifier_or_keyword
if_statementselection_statement
implicit_anonymous_method_parameterimplicit_anonymous_method_parameter_list / implicit_anonymous_method_signature
implicit_anonymous_method_parameter_listimplicit_anonymous_method_signature
implicit_anonymous_method_signatureanonymous_method_signature
inclusive_or_expressionconditional_and_expression
indexer_declarationclass_member_declaration / struct_member_declaration
indexer_declaratorindexer_declaration
indexer_modifierindexer_prefix
indexer_prefixindexer_declaration
initializer_valuemember_initializer
inputlexical_grammar
input_characterpp_message / pp_pragma_text / single_line_comment / skipped_characters
input_elementinput_section_part
input_sectionconditional_section / input
input_section_partinput_section
integer_literalliteral
integer_type_suffixdecimal_integer_literal / hexadecimal_integer_literal
integral_typeenum_base / numeric_type
intercface_baseinterface_suffix
interface_accessorinterface_indexer_declaration / interface_property_declaration
interface_bodyinterface_declaration
interface_declarationtype_declaration
interface_event_declarationinterface_member_delcaration
interface_get_accessorinterface_accessor
interface_indexer_declarationinterface_member_delcaration
interface_member_delcarationinterface_body
interface_method_declarationinterface_member_delcaration
interface_modifierinterface_prefix
interface_prefixinterface_declaration
interface_property_declarationinterface_member_delcaration
interface_set_accessorinterface_accessor
interface_suffixinterface_declaration
interface_typeindexer_declarator / interface_type_list / member_name / non_array_type / reference_type / secondary_constraint
interface_type_listclass_base / intercface_base / struct_intercfaces
invocation_expressionprimary_no_array_creation_expression / statement_expression
iteration_statementembedded_statement
join_clausejoin_into_clause / query_body_clause
join_into_clausequery_body_clause
jump_statementembedded_statement
keywordtoken
labeled_statementstatement
lambda_expressionnon_assignment_expression
let_clausequery_body_clause
letter_characteridentifier_part_character / identifier_start_character
lexical_grammarc_sharp
line_indicatorpp_line
literalprimary_no_array_creation_expression / token
local_constant_declarationdeclaration_statement
local_variable_declarationdeclaration_statement / for_initializer / resource_acquisition
local_variable_declaratorlocal_variable_declaration
local_variable_initializerlocal_variable_declarator
local_variable_typelocal_variable_declaration
lock_statementembedded_statement
member_accessmember_declarator / primary_no_array_creation_expression
member_access_prefixmember_access
member_declaratormember_declarator_list
member_declarator_listanonymous_object_initializer
member_initializermember_initializer_list
member_initializer_listobject_initializer
member_nameevent_suffix / method_header / property_declaration
method_bodymethod_declaration
method_declarationclass_member_declaration / struct_member_declaration
method_headermethod_declaration
method_modifiermethod_prefix
method_prefixmethod_header
multiplicative_expressionadditive_expression
named_argumentnamed_argument_list
named_argument_listattribute_argument_list
namespace_bodynamespace_declaration
namespace_declarationnamespace_member_declaration
namespace_member_declarationnamespace_member_declarations
namespace_member_declarationscompilation_unit / namespace_body
namespace_nameusing_namespace_directive
namespace_or_type_namenamespace_name / type_name / using_alias_directive
namespace_or_type_name_partnamespace_or_type_name / namespace_or_type_name_prefix
namespace_or_type_name_prefixnamespace_or_type_name
new_lineinput_section_part / pp_message / pp_new_line / skipped_section_part
non_array_typearray_creation_expression / array_type
non_assignment_expressionelement_initializer / expression
non_asteriskdelimited_comment_section
non_nullable_value_typenullable_type
non_slashdelimited_comment_section
not_number_signskipped_characters
null_coalescing_expressionconditional_expression / null_coalescing_expression
null_literalliteral
nullable_typestruct_type
numeric_typesimple_type
object_creation_expressionprimary_no_array_creation_expression / statement_expression
object_initializerobject_or_collection_initializer
object_or_collection_initializerinitializer_value / object_creation_expression
operator_bodyoperator_declaration
operator_declarationclass_member_declaration / struct_member_declaration
operator_declaratoroperator_declaration
operator_modifieroperator_prefix
operator_or_punctuationtoken
operator_prefixoperator_declaration
orderby_clausequery_body_clause
orderingorderby_clause
ordering_directionordering
overloadable_binary_operatorbinary_operator_declarator
overloadable_unary_operatorunary_operator_declarator
parameter_arrayformal_parameter_list
parameter_modifierparameter_prefix
parameter_prefixfixed_parameter
parenthesized_expressionprimary_no_array_creation_expression
pointer_element_expressionprimary_no_array_creation_expression
pointer_indirection_expressionunary_expression
pointer_member_expressionprimary_no_array_creation_expression
pointer_typefixed_statement / type
positional_argument_listattribute_argument_list
post_decrement_expressionprimary_no_array_creation_expression / statement_expression
post_increment_expressionprimary_no_array_creation_expression / statement_expression
pp_and_expressionpp_or_expression
pp_conditionalpp_directive
pp_declarationpp_directive
pp_diagnosticpp_directive
pp_directiveinput_section_part / skipped_section_part
pp_elif_sectionpp_conditional
pp_else_sectionpp_conditional
pp_end_regionpp_region
pp_endifpp_conditional
pp_equality_expressionpp_and_expression
pp_expressionpp_elif_section / pp_if_section / pp_primary_expression
pp_if_sectionpp_conditional
pp_linepp_directive
pp_messagepp_diagnostic / pp_end_region / pp_start_region
pp_new_linepp_declaration / pp_elif_section / pp_else_section / pp_endif / pp_if_section / pp_line / pp_pragma
pp_or_expressionpp_expression
pp_pragmapp_directive
pp_pragma_bodypp_pragma
pp_pragma_textpp_pragma_body
pp_pragma_warning_actionpp_pragma_warning_body
pp_pragma_warning_bodypp_pragma_body
pp_pragma_warning_listpp_pragma_warning_body
pp_primary_expressionpp_unnary_expression
pp_regionpp_directive
pp_start_regionpp_region
pp_unnary_expressionpp_equality_expression
pre_decrement_expressionstatement_expression / unary_expression
pre_increment_expressionstatement_expression / unary_expression
predefined_typemember_access_prefix
primary_constrainttype_parameter_constraints
primary_expressioninvocation_expression / member_access_prefix / pointer_member_expression / post_decrement_expression / post_increment_expression / unary_expression
primary_no_array_creation_expressionelement_access / pointer_element_expression / primary_expression
property_declarationclass_member_declaration / struct_member_declaration
property_modifierproperty_prefix
property_prefixproperty_declaration
qualified_alias_membermember_access_prefix / namespace_or_type_name_prefix
qualified_identifiernamespace_declaration
query_bodyquery_continuation / query_expression
query_body_clausequery_body
query_continuationquery_body
query_expressionnon_assignment_expression
quote_excape_sequenceverbatim_string_literal_character
rank_specifierarray_creation_expression / array_type
real_literalliteral
real_type_suffixreal_literal
reference_typetype
regular_string_literalstring_literal
regular_string_literal_characterregular_string_literal
relation_or_type_checkrelational_expression
relational_expressionequality_expression
remove_accessor_declarationevent_accessor_declarations
resource_acquisitionusing_statement
return_statementjump_statement
return_typedelegate_declaration / interface_method_declaration / method_header
right_shiftoverloadable_binary_operator / shift_expression
right_shift_assignmentassignment_operator
secondary_constraintsecondary_constraint / type_parameter_constraints
select_clauseselect_or_group_clause
select_or_group_clausequery_body
selection_statementembedded_statement
set_accessor_declarationaccessor_declaraions
shift_expressionrelation_or_type_check / relational_expression
signexponent_part
simple_escape_sequencecharacter / regular_string_literal_character
simple_namemember_declarator / primary_no_array_creation_expression
simple_typenon_nullable_value_type / struct_type
single_charactercharacter
single_line_commentcomment / pp_new_line
single_regular_string_literal_characterregular_string_literal_character
single_verbatim_string_literal_characterverbatim_string_literal_character
sizeof_expressionprimary_no_array_creation_expression
skipped_charactersskipped_section_part
skipped_sectionconditional_section
skipped_section_partskipped_section
specific_catch_clausespecific_catch_clauses
specific_catch_clausescatch_clauses
stackalloc_initializerlocal_variable_initializer
statementblock / labeled_statement / switch_section
statement_expressionexpression_statement / statement_expression_list
statement_expression_listfor_initializer / for_iterator
static_constructor_bodystatic_constructor_declaration
static_constructor_declarationclass_member_declaration / struct_member_declaration
static_constructor_modifierstatic_constructor_prefix
static_constructor_prefixstatic_constructor_declaration
string_literalliteral
struct_bodystruct_declaration
struct_declarationtype_declaration
struct_intercfacesstruct_suffix
struct_member_declarationstruct_body
struct_modifierstruct_prefix
struct_prefixstruct_declaration
struct_suffixstruct_declaration
struct_typevalue_type
switch_blockswitch_statement
switch_labelswitch_section
switch_sectionswitch_block
switch_statementselection_statement
syntactic_grammarc_sharp
this_accessprimary_no_array_creation_expression
throw_statementjump_statement
tokeninput_element
try_statementembedded_statement
try_suffixtry_statement
typebinary_operator_declarator / cast_expression / constant_declaration / conversion_operator_declarator / default_value_expression / event_declaration / explicit_anonymous_method_parameter / field_declaration / fixed_parameter / foreach_statement / from_clause / indexer_declarator / interface_event_declaration / interface_indexer_declaration / interface_property_declaration / join_clause / local_constant_declaration / local_variable_type / object_creation_expression / property_declaration / relation_or_type_check / return_type / type_argument / typeof_expression / unary_operator_declarator / unmanaged_type
type_argumenttype_arguments
type_argument_listbase_access_suffix / member_access / namespace_or_type_name_part / pointer_member_expression / qualified_alias_member / simple_name
type_argumentstype_argument_list
type_declarationclass_member_declaration / namespace_member_declaration / struct_member_declaration
type_nameattribute_name / class_type / delegate_type / enum_type / interface_type / non_nullable_value_type / struct_type
type_parameternon_array_type / secondary_constraint / type / type_parameter_constraints_clause / type_parameters / variant_type_parameters
type_parameter_constraintstype_parameter_constraints_clause
type_parameter_constraints_clausetype_parameter_constraints_clauses
type_parameter_constraints_clausesclass_suffix / delegate_suffix / interface_method_declaration / interface_suffix / method_header / struct_suffix
type_parameter_listclass_suffix / interface_method_declaration / method_header / struct_suffix
type_parameterstype_parameter_list
typeof_expressionprimary_no_array_creation_expression
unary_expressionaddressof_expression / assignment / cast_expression / multiplicative_expression / pointer_indirection_expression / pre_decrement_expression / pre_increment_expression / unary_expression
unary_operator_declaratoroperator_declarator
unbound_type_nametypeof_expression
unbound_type_name_prefixunbound_type_name
unchecked_expressionprimary_no_array_creation_expression
unchecked_statementembedded_statement
unicode_escape_sequencecharacter / regular_string_literal_character
unmanaged_typepointer_type / sizeof_expression / stackalloc_initializer
using_alias_directiveusing_directive
using_directiveusing_directives
using_directivescompilation_unit / namespace_body
using_namespace_directiveusing_directive
using_statementembedded_statement
value_typenon_array_type / type
variable_declaratorvariable_declarators
variable_declaratorsevent_suffix / field_declaration
variable_initializervariable_declarator / variable_initializer_list
variable_initializer_listarray_initializer
variable_referenceargument_value / fixed_pointer_initializer
variance_annotationvariant_prefix
variant_prefixvariant_type_parameters
variant_type_parameter_listdelegate_suffix / interface_suffix
variant_type_parametersvariant_type_parameter_list
verbatim_string_literalstring_literal
verbatim_string_literal_characterverbatim_string_literal
where_clausequery_body_clause
while_statementiteration_statement
whitespaceinput_element / ws
whitespace_characterwhitespace
wsline_indicator / pp_declaration / pp_elif_section / pp_if_section / pp_line / pp_message / pp_pragma_text / pp_pragma_warning_body / ws_opt
ws_optpp_and_expression / pp_declaration / pp_diagnostic / pp_elif_section / pp_else_section / pp_end_region / pp_endif / pp_equality_expression / pp_expression / pp_if_section / pp_line / pp_new_line / pp_or_expression / pp_pragma / pp_pragma_warning_list / pp_primary_expression / pp_start_region / pp_unnary_expression / skipped_section_part
yield_statementembedded_statement
yield_suffixyield_statement

Lookahead-1 Parser First Token

A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

Start symbol = c_sharp

Name First Tokens
accessor_body ";"
"{"
accessor_declaraions "["
"get"
"internal"
"private"
"protected"
"set"
accessor_modifier "internal"
"private"
"protected"
accessor_prefix ø
"["
"internal"
"private"
"protected"
add_accessor_declaration "["
"add"
additive_expression "!"
"&"
"'"
"("
"*"
"+"
"++"
"-"
"--"
"."
"0"
"0X"
"0x"
"1"
"2"
"3"
"4"
"5"
"6"
"7"
"8"
"9"
"@"
"base"
"bool"
"byte"
"char"
"checked"
"decimal"
"default"
"delegate"
"double"
"dynamic"
"false"
"float"
"int"
"long"
"new"
"null"
"object"
"sbyte"
"short"
"sizeof"
"string"
"this"
"true"
"typeof"
"uint"
"ulong"
"unchecked"
"ushort"
"~"
'"'
'@"'
ANY_IDENTIFIER_EXCEPT_keyword
addressof_expression "&"
and_expression "!"
"&"
"'"
"("
"*"
"+"
"++"
"-"
"--"
"."
"0"
"0X"
"0x"
"1"
"2"
"3"
"4"
"5"
"6"
"7"
"8"
"9"
"@"
"base"
"bool"
"byte"
"char"
"checked"
"decimal"
"default"
"delegate"
"double"
"dynamic"
"false"
"float"
"int"
"long"
"new"
"null"
"object"
"sbyte"
"short"
"sizeof"
"string"
"this"
"true"
"typeof"
"uint"
"ulong"
"unchecked"
"ushort"
"~"
'"'
'@"'
ANY_IDENTIFIER_EXCEPT_keyword
anonymous_method_body "!"
"&"
"'"
"("
"*"
"+"
"++"
"-"
"--"
"."
"0"
"0X"
"0x"
"1"
"2"
"3"
"4"
"5"
"6"
"7"
"8"
"9"
"@"
"base"
"bool"
"byte"
"char"
"checked"
"decimal"
"default"
"delegate"
"double"
"dynamic"
"false"
"float"
"from"
"int"
"long"
"new"
"null"
"object"
"sbyte"
"short"
"sizeof"
"string"
"this"
"true"
"typeof"
"uint"
"ulong"
"unchecked"
"ushort"
"{"
"~"
'"'
'@"'
ANY_IDENTIFIER_EXCEPT_keyword
anonymous_method_expression "delegate"
anonymous_method_signature "("
"@"
ANY_IDENTIFIER_EXCEPT_keyword
anonymous_object_creation_expression "new"
anonymous_object_initializer "{"
argument "!"
"&"
"'"
"("
"*"
"+"
"++"
"-"
"--"
"."
"0"
"0X"
"0x"
"1"
"2"
"3"
"4"
"5"
"6"
"7"
"8"
"9"
"@"
"base"
"bool"
"byte"
"char"
"checked"
"decimal"
"default"
"delegate"
"double"
"dynamic"
"false"
"float"
"from"
"int"
"long"
"new"
"null"
"object"
"out"
"ref"
"sbyte"
"short"
"sizeof"
"string"
"this"
"true"
"typeof"
"uint"
"ulong"
"unchecked"
"ushort"
"~"
'"'
'@"'
ANY_IDENTIFIER_EXCEPT_keyword
argument_list "!"
"&"
"'"
"("
"*"
"+"
"++"
"-"
"--"
"."
"0"
"0X"
"0x"
"1"
"2"
"3"
"4"
"5"
"6"
"7"
"8"
"9"
"@"
"base"
"bool"
"byte"
"char"
"checked"
"decimal"
"default"
"delegate"
"double"
"dynamic"
"false"
"float"
"from"
"int"
"long"
"new"
"null"
"object"
"out"
"ref"
"sbyte"
"short"
"sizeof"
"string"
"this"
"true"
"typeof"
"uint"
"ulong"
"unchecked"
"ushort"
"~"
'"'
'@"'
ANY_IDENTIFIER_EXCEPT_keyword
argument_name "@"
ANY_IDENTIFIER_EXCEPT_keyword
argument_value "!"
"&"
"'"
"("
"*"
"+"
"++"
"-"
"--"
"."
"0"
"0X"
"0x"
"1"
"2"
"3"
"4"
"5"
"6"
"7"
"8"
"9"
"@"
"base"
"bool"
"byte"
"char"
"checked"
"decimal"
"default"
"delegate"
"double"
"dynamic"
"false"
"float"
"from"
"int"
"long"
"new"
"null"
"object"
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ANY_UNICODE_Zs_CHAR
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VT_u000B
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ANY_UNICODE_Zs_CHAR
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ANY_UNICODE_Zs_CHAR
FF_u000C
HT_u0009
VT_u000B
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ANY_UNICODE_Zs_CHAR
FF_u000C
HT_u0009
VT_u000B
pp_equality_expression "!"
"("
"@"
"false"
"true"
ANY_IDENTIFIER_EXCEPT_keyword
ANY_keyword_EXCEPT_true_false
pp_expression "!"
"("
"@"
"false"
"true"
ANY_IDENTIFIER_EXCEPT_keyword
ANY_UNICODE_Zs_CHAR
ANY_keyword_EXCEPT_true_false
FF_u000C
HT_u0009
VT_u000B
pp_if_section "#"
ANY_UNICODE_Zs_CHAR
FF_u000C
HT_u0009
VT_u000B
pp_line "#"
ANY_UNICODE_Zs_CHAR
FF_u000C
HT_u0009
VT_u000B
pp_message ANY_UNICODE_Zs_CHAR
CR_u000D
FF_u000C
HT_u0009
LF_u000A
LS_u2028
NL_u0085
PS_u2029
VT_u000B
pp_new_line "//"
ANY_UNICODE_Zs_CHAR
CR_u000D
FF_u000C
HT_u0009
LF_u000A
LS_u2028
NL_u0085
PS_u2029
VT_u000B
pp_or_expression "!"
"("
"@"
"false"
"true"
ANY_IDENTIFIER_EXCEPT_keyword
ANY_keyword_EXCEPT_true_false
pp_pragma "#"
ANY_UNICODE_Zs_CHAR
FF_u000C
HT_u0009
VT_u000B
pp_pragma_body ø
"warning"
ANY_UNICODE_Zs_CHAR
FF_u000C
HT_u0009
VT_u000B
pp_pragma_text ø
ANY_UNICODE_Zs_CHAR
FF_u000C
HT_u0009
VT_u000B
pp_pragma_warning_action "disable"
"restore"
pp_pragma_warning_body "warning"
pp_pragma_warning_list "0"
"1"
"2"
"3"
"4"
"5"
"6"
"7"
"8"
"9"
pp_primary_expression "("
"@"
"false"
"true"
ANY_IDENTIFIER_EXCEPT_keyword
ANY_keyword_EXCEPT_true_false
pp_region "#"
ANY_UNICODE_Zs_CHAR
FF_u000C
HT_u0009
VT_u000B
pp_start_region "#"
ANY_UNICODE_Zs_CHAR
FF_u000C
HT_u0009
VT_u000B
pp_unnary_expression "!"
"("
"@"
"false"
"true"
ANY_IDENTIFIER_EXCEPT_keyword
ANY_keyword_EXCEPT_true_false
pre_decrement_expression "--"
pre_increment_expression "++"
predefined_type "bool"
"byte"
"char"
"decimal"
"double"
"dynamic"
"float"
"int"
"long"
"object"
"sbyte"
"short"
"string"
"uint"
"ulong"
"ushort"
primary_constraint "@"
"class"
"dynamic"
"object"
"string"
"struct"
ANY_IDENTIFIER_EXCEPT_keyword
primary_expression "'"
"("
"."
"0"
"0X"
"0x"
"1"
"2"
"3"
"4"
"5"
"6"
"7"
"8"
"9"
"@"
"base"
"bool"
"byte"
"char"
"checked"
"decimal"
"default"
"delegate"
"double"
"dynamic"
"false"
"float"
"int"
"long"
"new"
"null"
"object"
"sbyte"
"short"
"sizeof"
"string"
"this"
"true"
"typeof"
"uint"
"ulong"
"unchecked"
"ushort"
'"'
'@"'
ANY_IDENTIFIER_EXCEPT_keyword
primary_no_array_creation_expression "'"
"("
"."
"0"
"0X"
"0x"
"1"
"2"
"3"
"4"
"5"
"6"
"7"
"8"
"9"
"@"
"base"
"bool"
"byte"
"char"
"checked"
"decimal"
"default"
"delegate"
"double"
"dynamic"
"false"
"float"
"int"
"long"
"new"
"null"
"object"
"sbyte"
"short"
"sizeof"
"string"
"this"
"true"
"typeof"
"uint"
"ulong"
"unchecked"
"ushort"
'"'
'@"'
ANY_IDENTIFIER_EXCEPT_keyword
property_declaration "@"
"["
"abstract"
"bool"
"byte"
"char"
"decimal"
"double"
"dynamic"
"extern"
"float"
"int"
"internal"
"long"
"new"
"object"
"override"
"private"
"protected"
"public"
"sbyte"
"sealed"
"short"
"static"
"string"
"uint"
"ulong"
"unsafe"
"ushort"
"virtual"
"void"
ANY_IDENTIFIER_EXCEPT_keyword
property_modifier "abstract"
"extern"
"internal"
"new"
"override"
"private"
"protected"
"public"
"sealed"
"static"
"unsafe"
"virtual"
property_prefix ø
"["
"abstract"
"extern"
"internal"
"new"
"override"
"private"
"protected"
"public"
"sealed"
"static"
"unsafe"
"virtual"
qualified_alias_member "@"
ANY_IDENTIFIER_EXCEPT_keyword
qualified_identifier "@"
ANY_IDENTIFIER_EXCEPT_keyword
query_body "from"
"group"
"join"
"let"
"orderby"
"select"
"where"
query_body_clause "from"
"join"
"let"
"orderby"
"where"
query_continuation "into"
query_expression "from"
quote_excape_sequence '""'
rank_specifier "["
real_literal "."
"0"
"1"
"2"
"3"
"4"
"5"
"6"
"7"
"8"
"9"
real_type_suffix "D"
"F"
"M"
"d"
"f"
"m"
reference_type "@"
"bool"
"byte"
"char"
"decimal"
"double"
"dynamic"
"float"
"int"
"long"
"object"
"sbyte"
"short"
"string"
"uint"
"ulong"
"ushort"
ANY_IDENTIFIER_EXCEPT_keyword
regular_string_literal '"'
regular_string_literal_character "\'"
"\0"
"\U"
"\\"
"\a"
"\b"
"\f"
"\n"
"\r"
"\t"
"\u"
"\v"
"\x"
'\"'
ANY_UNICODE_EXCEPT_u0022_u005C_new_line
relation_or_type_check "<"
"<="
">"
">="
"as"
"is"
relational_expression "!"
"&"
"'"
"("
"*"
"+"
"++"
"-"
"--"
"."
"0"
"0X"
"0x"
"1"
"2"
"3"
"4"
"5"
"6"
"7"
"8"
"9"
"@"
"base"
"bool"
"byte"
"char"
"checked"
"decimal"
"default"
"delegate"
"double"
"dynamic"
"false"
"float"
"int"
"long"
"new"
"null"
"object"
"sbyte"
"short"
"sizeof"
"string"
"this"
"true"
"typeof"
"uint"
"ulong"
"unchecked"
"ushort"
"~"
'"'
'@"'
ANY_IDENTIFIER_EXCEPT_keyword
remove_accessor_declaration "["
"remove"
resource_acquisition "!"
"&"
"'"
"("
"*"
"+"
"++"
"-"
"--"
"."
"0"
"0X"
"0x"
"1"
"2"
"3"
"4"
"5"
"6"
"7"
"8"
"9"
"@"
"base"
"bool"
"byte"
"char"
"checked"
"decimal"
"default"
"delegate"
"double"
"dynamic"
"false"
"float"
"from"
"int"
"long"
"new"
"null"
"object"
"sbyte"
"short"
"sizeof"
"string"
"this"
"true"
"typeof"
"uint"
"ulong"
"unchecked"
"ushort"
"var"
"void"
"~"
'"'
'@"'
ANY_IDENTIFIER_EXCEPT_keyword
return_statement "return"
return_type "@"
"bool"
"byte"
"char"
"decimal"
"double"
"dynamic"
"float"
"int"
"long"
"object"
"sbyte"
"short"
"string"
"uint"
"ulong"
"ushort"
"void"
ANY_IDENTIFIER_EXCEPT_keyword
right_shift ">"
right_shift_assignment ">"
secondary_constraint "@"
ANY_IDENTIFIER_EXCEPT_keyword
select_clause "select"
select_or_group_clause "group"
"select"
selection_statement "if"
"switch"
set_accessor_declaration "["
"internal"
"private"
"protected"
"set"
shift_expression "!"
"&"
"'"
"("
"*"
"+"
"++"
"-"
"--"
"."
"0"
"0X"
"0x"
"1"
"2"
"3"
"4"
"5"
"6"
"7"
"8"
"9"
"@"
"base"
"bool"
"byte"
"char"
"checked"
"decimal"
"default"
"delegate"
"double"
"dynamic"
"false"
"float"
"int"
"long"
"new"
"null"
"object"
"sbyte"
"short"
"sizeof"
"string"
"this"
"true"
"typeof"
"uint"
"ulong"
"unchecked"
"ushort"
"~"
'"'
'@"'
ANY_IDENTIFIER_EXCEPT_keyword
sign "+"
"-"
simple_escape_sequence "\'"
"\0"
"\\"
"\a"
"\b"
"\f"
"\n"
"\r"
"\t"
"\v"
'\"'
simple_name "@"
ANY_IDENTIFIER_EXCEPT_keyword
simple_type "bool"
"byte"
"char"
"decimal"
"double"
"float"
"int"
"long"
"sbyte"
"short"
"uint"
"ulong"
"ushort"
single_character ANY_UNICODE_EXCEPT_u0027_u005C_new_line
single_line_comment "//"
single_regular_string_literal_character ANY_UNICODE_EXCEPT_u0022_u005C_new_line
single_verbatim_string_literal_character ANY_UNICODE_EXCEPT_u0022
sizeof_expression "sizeof"
skipped_characters ANY_UNICODE_EXCEPT_u0023_new_line
skipped_section "#"
ANY_UNICODE_EXCEPT_u0023_new_line
ANY_UNICODE_Zs_CHAR
CR_u000D
FF_u000C
HT_u0009
LF_u000A
LS_u2028
NL_u0085
PS_u2029
VT_u000B
skipped_section_part "#"
ANY_UNICODE_EXCEPT_u0023_new_line
ANY_UNICODE_Zs_CHAR
CR_u000D
FF_u000C
HT_u0009
LF_u000A
LS_u2028
NL_u0085
PS_u2029
VT_u000B
specific_catch_clause "catch"
specific_catch_clauses "catch"
stackalloc_initializer "stackalloc"
statement "!"
"&"
"'"
"("
"*"
"+"
"++"
"-"
"--"
"."
"0"
"0X"
"0x"
"1"
"2"
"3"
"4"
"5"
"6"
"7"
"8"
"9"
";"
"@"
"base"
"bool"
"break"
"byte"
"char"
"checked"
"const"
"continue"
"decimal"
"default"
"delegate"
"do"
"double"
"dynamic"
"false"
"fixed"
"float"
"for"
"foreach"
"goto"
"if"
"int"
"lock"
"long"
"new"
"null"
"object"
"return"
"sbyte"
"short"
"sizeof"
"string"
"switch"
"this"
"throw"
"true"
"try"
"typeof"
"uint"
"ulong"
"unchecked"
"unsafe"
"ushort"
"using"
"var"
"void"
"while"
"yield"
"{"
"~"
'"'
'@"'
ANY_IDENTIFIER_EXCEPT_keyword
statement_expression "!"
"&"
"'"
"("
"*"
"+"
"++"
"-"
"--"
"."
"0"
"0X"
"0x"
"1"
"2"
"3"
"4"
"5"
"6"
"7"
"8"
"9"
"@"
"base"
"bool"
"byte"
"char"
"checked"
"decimal"
"default"
"delegate"
"double"
"dynamic"
"false"
"float"
"int"
"long"
"new"
"null"
"object"
"sbyte"
"short"
"sizeof"
"string"
"this"
"true"
"typeof"
"uint"
"ulong"
"unchecked"
"ushort"
"~"
'"'
'@"'
ANY_IDENTIFIER_EXCEPT_keyword
statement_expression_list "!"
"&"
"'"
"("
"*"
"+"
"++"
"-"
"--"
"."
"0"
"0X"
"0x"
"1"
"2"
"3"
"4"
"5"
"6"
"7"
"8"
"9"
"@"
"base"
"bool"
"byte"
"char"
"checked"
"decimal"
"default"
"delegate"
"double"
"dynamic"
"false"
"float"
"int"
"long"
"new"
"null"
"object"
"sbyte"
"short"
"sizeof"
"string"
"this"
"true"
"typeof"
"uint"
"ulong"
"unchecked"
"ushort"
"~"
'"'
'@"'
ANY_IDENTIFIER_EXCEPT_keyword
static_constructor_body ";"
"{"
static_constructor_declaration "@"
"["
"extern"
"static"
"unsafe"
ANY_IDENTIFIER_EXCEPT_keyword
static_constructor_modifier "extern"
"static"
"unsafe"
static_constructor_prefix ø
"["
"extern"
"static"
"unsafe"
string_literal '"'
'@"'
struct_body "{"
struct_declaration "["
"internal"
"new"
"partial"
"private"
"protected"
"public"
"struct"
"unsafe"
struct_intercfaces ":"
struct_member_declaration "@"
"["
"abstract"
"bool"
"byte"
"char"
"class"
"decimal"
"delegate"
"double"
"dynamic"
"enum"
"event"
"explicit"
"extern"
"float"
"implicit"
"int"
"interface"
"internal"
"long"
"new"
"object"
"override"
"partial"
"private"
"protected"
"public"
"readonly"
"sbyte"
"sealed"
"short"
"static"
"string"
"struct"
"uint"
"ulong"
"unsafe"
"ushort"
"virtual"
"void"
"volatile"
ANY_IDENTIFIER_EXCEPT_keyword
struct_modifier "internal"
"new"
"private"
"protected"
"public"
"unsafe"
struct_prefix ø
"["
"internal"
"new"
"partial"
"private"
"protected"
"public"
"unsafe"
struct_suffix ø
":"
"<"
"where"
struct_type "@"
"bool"
"byte"
"char"
"decimal"
"double"
"float"
"int"
"long"
"sbyte"
"short"
"uint"
"ulong"
"ushort"
ANY_IDENTIFIER_EXCEPT_keyword
switch_block "{"
switch_label "case"
"default"
switch_section "case"
"default"
switch_statement "switch"
syntactic_grammar ø
"["
"abstract"
"class"
"delegate"
"enum"
"extern"
"interface"
"internal"
"namespace"
"new"
"partial"
"private"
"protected"
"public"
"sealed"
"static"
"struct"
"unsafe"
"using"
this_access "this"
throw_statement "throw"
token "!"
"!="
"%"
"%="
"&"
"&&"
"&="
"'"
"("
")"
"*"
"*="
"+"
"++"
"+="
","
"-"
"--"
"-="
"->"
"."
"/"
"/="
"0"
"0X"
"0x"
"1"
"2"
"3"
"4"
"5"
"6"
"7"
"8"
"9"
":"
"::"
";"
"<"
"<<"
"<<="
"<="
"="
"=="
"=>"
">"
">="
"?"
"??"
"@"
"["
"]"
"^"
"^="
"abstract"
"as"
"base"
"bool"
"break"
"byte"
"case"
"catch"
"char"
"checked"
"class"
"const"
"continue"
"decimal"
"default"
"delegate"
"do"
"double"
"dynamic"
"else"
"enum"
"event"
"explicit"
"extern"
"false"
"finally"
"fixed"
"float"
"for"
"foreach"
"goto"
"if"
"implicit"
"in"
"int"
"interface"
"internal"
"is"
"lock"
"long"
"namespace"
"new"
"null"
"object"
"operator"
"out"
"override"
"params"
"private"
"protected"
"public"
"readonly"
"ref"
"return"
"sbyte"
"sealed"
"short"
"sizeof"
"stackalloc"
"static"
"string"
"struct"
"switch"
"this"
"throw"
"true"
"try"
"typeof"
"uint"
"ulong"
"unchecked"
"unsafe"
"ushort"
"using"
"virtual"
"void"
"volatile"
"while"
"{"
"|"
"|="
"||"
"}"
"~"
'"'
'@"'
ANY_IDENTIFIER_EXCEPT_keyword
try_statement "try"
try_suffix "catch"
"finally"
type "@"
"bool"
"byte"
"char"
"decimal"
"double"
"dynamic"
"float"
"int"
"long"
"object"
"sbyte"
"short"
"string"
"uint"
"ulong"
"ushort"
"void"
ANY_IDENTIFIER_EXCEPT_keyword
type_argument "@"
"bool"
"byte"
"char"
"decimal"
"double"
"dynamic"
"float"
"int"
"long"
"object"
"sbyte"
"short"
"string"
"uint"
"ulong"
"ushort"
"void"
ANY_IDENTIFIER_EXCEPT_keyword
type_argument_list "<"
type_arguments "@"
"bool"
"byte"
"char"
"decimal"
"double"
"dynamic"
"float"
"int"
"long"
"object"
"sbyte"
"short"
"string"
"uint"
"ulong"
"ushort"
"void"
ANY_IDENTIFIER_EXCEPT_keyword
type_declaration "["
"abstract"
"class"
"delegate"
"enum"
"interface"
"internal"
"new"
"partial"
"private"
"protected"
"public"
"sealed"
"static"
"struct"
"unsafe"
type_name "@"
ANY_IDENTIFIER_EXCEPT_keyword
type_parameter "@"
ANY_IDENTIFIER_EXCEPT_keyword
type_parameter_constraints "@"
"class"
"dynamic"
"new"
"object"
"string"
"struct"
ANY_IDENTIFIER_EXCEPT_keyword
type_parameter_constraints_clause "where"
type_parameter_constraints_clauses "where"
type_parameter_list "<"
type_parameters "@"
"["
ANY_IDENTIFIER_EXCEPT_keyword
typeof_expression "typeof"
unary_expression "!"
"&"
"'"
"("
"*"
"+"
"++"
"-"
"--"
"."
"0"
"0X"
"0x"
"1"
"2"
"3"
"4"
"5"
"6"
"7"
"8"
"9"
"@"
"base"
"bool"
"byte"
"char"
"checked"
"decimal"
"default"
"delegate"
"double"
"dynamic"
"false"
"float"
"int"
"long"
"new"
"null"
"object"
"sbyte"
"short"
"sizeof"
"string"
"this"
"true"
"typeof"
"uint"
"ulong"
"unchecked"
"ushort"
"~"
'"'
'@"'
ANY_IDENTIFIER_EXCEPT_keyword
unary_operator_declarator "@"
"bool"
"byte"
"char"
"decimal"
"double"
"dynamic"
"float"
"int"
"long"
"object"
"sbyte"
"short"
"string"
"uint"
"ulong"
"ushort"
"void"
ANY_IDENTIFIER_EXCEPT_keyword
unbound_type_name "@"
ANY_IDENTIFIER_EXCEPT_keyword
unbound_type_name_prefix "@"
ANY_IDENTIFIER_EXCEPT_keyword
unchecked_expression "unchecked"
unchecked_statement "unchecked"
unicode_escape_sequence "\U"
"\u"
unmanaged_type "@"
"bool"
"byte"
"char"
"decimal"
"double"
"dynamic"
"float"
"int"
"long"
"object"
"sbyte"
"short"
"string"
"uint"
"ulong"
"ushort"
"void"
ANY_IDENTIFIER_EXCEPT_keyword
using_alias_directive "using"
using_directive "using"
using_directives "using"
using_namespace_directive "using"
using_statement "using"
value_type "@"
"bool"
"byte"
"char"
"decimal"
"double"
"float"
"int"
"long"
"sbyte"
"short"
"uint"
"ulong"
"ushort"
ANY_IDENTIFIER_EXCEPT_keyword
variable_declarator "@"
ANY_IDENTIFIER_EXCEPT_keyword
variable_declarators "@"
ANY_IDENTIFIER_EXCEPT_keyword
variable_initializer "!"
"&"
"'"
"("
"*"
"+"
"++"
"-"
"--"
"."
"0"
"0X"
"0x"
"1"
"2"
"3"
"4"
"5"
"6"
"7"
"8"
"9"
"@"
"base"
"bool"
"byte"
"char"
"checked"
"decimal"
"default"
"delegate"
"double"
"dynamic"
"false"
"float"
"from"
"int"
"long"
"new"
"null"
"object"
"sbyte"
"short"
"sizeof"
"string"
"this"
"true"
"typeof"
"uint"
"ulong"
"unchecked"
"ushort"
"{"
"~"
'"'
'@"'
ANY_IDENTIFIER_EXCEPT_keyword
variable_initializer_list "!"
"&"
"'"
"("
"*"
"+"
"++"
"-"
"--"
"."
"0"
"0X"
"0x"
"1"
"2"
"3"
"4"
"5"
"6"
"7"
"8"
"9"
"@"
"base"
"bool"
"byte"
"char"
"checked"
"decimal"
"default"
"delegate"
"double"
"dynamic"
"false"
"float"
"from"
"int"
"long"
"new"
"null"
"object"
"sbyte"
"short"
"sizeof"
"string"
"this"
"true"
"typeof"
"uint"
"ulong"
"unchecked"
"ushort"
"{"
"~"
'"'
'@"'
ANY_IDENTIFIER_EXCEPT_keyword
variable_reference "!"
"&"
"'"
"("
"*"
"+"
"++"
"-"
"--"
"."
"0"
"0X"
"0x"
"1"
"2"
"3"
"4"
"5"
"6"
"7"
"8"
"9"
"@"
"base"
"bool"
"byte"
"char"
"checked"
"decimal"
"default"
"delegate"
"double"
"dynamic"
"false"
"float"
"from"
"int"
"long"
"new"
"null"
"object"
"sbyte"
"short"
"sizeof"
"string"
"this"
"true"
"typeof"
"uint"
"ulong"
"unchecked"
"ushort"
"~"
'"'
'@"'
ANY_IDENTIFIER_EXCEPT_keyword
variance_annotation "in"
"out"
variant_prefix ø
"["
"in"
"out"
variant_type_parameter_list "<"
variant_type_parameters "@"
"["
"in"
"out"
ANY_IDENTIFIER_EXCEPT_keyword
verbatim_string_literal '@"'
verbatim_string_literal_character '""'
ANY_UNICODE_EXCEPT_u0022
where_clause "where"
while_statement "while"
whitespace ANY_UNICODE_Zs_CHAR
FF_u000C
HT_u0009
VT_u000B
whitespace_character ANY_UNICODE_Zs_CHAR
FF_u000C
HT_u0009
VT_u000B
ws ANY_UNICODE_Zs_CHAR
FF_u000C
HT_u0009
VT_u000B
ws_opt ø
ANY_UNICODE_Zs_CHAR
FF_u000C
HT_u0009
VT_u000B
yield_statement "yield"
yield_suffix "break"
"return"


Lookahead-1 Parser Ambiguities

Ref Production Ambiguous
Literals/Terminals
Can't decide between the following
#1 accessor_declaraions "["
"internal"
"private"
"protected"
#2 anonymous_method_signature "("
#3 argument "@"
ANY_IDENTIFIER_EXCEPT_keyword
#4 array_creation_expression "new"
#5 attribute_argument_list "@"
ANY_IDENTIFIER_EXCEPT_keyword
#6 attribute_argument_list "!"
"&"
"'"
"("
"*"
"+"
"++"
"-"
"--"
"."
"0"
"0X"
"0x"
"1"
"2"
"3"
"4"
"5"
"6"
"7"
"8"
"9"
"base"
"bool"
"byte"
"char"
"checked"
"decimal"
"default"
"delegate"
"double"
"dynamic"
"false"
"float"
"from"
"int"
"long"
"new"
"null"
"object"
"out"
"ref"
"sbyte"
"short"
"sizeof"
"string"
"this"
"true"
"typeof"
"uint"
"ulong"
"unchecked"
"ushort"
"~"
'"'
'@"'
#7 c_sharp "["
"abstract"
"class"
"delegate"
"enum"
"extern"
"interface"
"internal"
"namespace"
"new"
"private"
"protected"
"public"
"sealed"
"static"
"struct"
"unsafe"
"using"
#8 catch_clauses "catch"
#9 class_base ":"
#10 class_member_declaration "bool"
"byte"
"char"
"decimal"
"double"
"dynamic"
"float"
"int"
"long"
"object"
"sbyte"
"short"
"string"
"uint"
"ulong"
"ushort"
"void"
#11 class_member_declaration "@"
ANY_IDENTIFIER_EXCEPT_keyword
#12 class_member_declaration "override"
"virtual"
#13 class_member_declaration "internal"
"private"
"protected"
#14 class_member_declaration "["
#15 class_member_declaration "abstract"
"sealed"
#16 class_member_declaration "new"
#17 class_member_declaration "static"
#18 class_member_declaration "unsafe"
#19 class_member_declaration "extern"
#20 class_member_declaration "partial"
#21 class_member_declaration "public"
#22 compilation_unit "["
#23 conditional_section "#"
ANY_UNICODE_Zs_CHAR
CR_u000D
FF_u000C
HT_u0009
LF_u000A
LS_u2028
NL_u0085
PS_u2029
VT_u000B
#24 embedded_statement "checked"
#25 embedded_statement "unchecked"
#26 event_accessor_declarations "["
#27 event_suffix "@"
ANY_IDENTIFIER_EXCEPT_keyword
#28 expression "!"
"&"
"'"
"("
"*"
"+"
"++"
"-"
"--"
"."
"0"
"0X"
"0x"
"1"
"2"
"3"
"4"
"5"
"6"
"7"
"8"
"9"
"@"
"base"
"bool"
"byte"
"char"
"checked"
"decimal"
"default"
"delegate"
"double"
"dynamic"
"false"
"float"
"int"
"long"
"new"
"null"
"object"
"sbyte"
"short"
"sizeof"
"string"
"this"
"true"
"typeof"
"uint"
"ulong"
"unchecked"
"ushort"
"~"
'"'
'@"'
ANY_IDENTIFIER_EXCEPT_keyword
#29 fixed_pointer_initializer "&"
#30 for_initializer "@"
"bool"
"byte"
"char"
"decimal"
"double"
"dynamic"
"float"
"int"
"long"
"object"
"sbyte"
"short"
"string"
"uint"
"ulong"
"ushort"
ANY_IDENTIFIER_EXCEPT_keyword
#31 formal_parameter_list "["
#32 input_section_part ANY_UNICODE_Zs_CHAR
FF_u000C
HT_u0009
VT_u000B
#33 interface_accessor "["
#34 interface_member_delcaration "@"
"bool"
"byte"
"char"
"decimal"
"double"
"dynamic"
"float"
"int"
"long"
"object"
"sbyte"
"short"
"string"
"uint"
"ulong"
"ushort"
"void"
ANY_IDENTIFIER_EXCEPT_keyword
#35 interface_member_delcaration "["
"new"
#36 literal "0"
"1"
"2"
"3"
"4"
"5"
"6"
"7"
"8"
"9"
#37 member_access_prefix "@"
ANY_IDENTIFIER_EXCEPT_keyword
#38 member_access_prefix "bool"
"byte"
"char"
"decimal"
"double"
"dynamic"
"float"
"int"
"long"
"object"
"sbyte"
"short"
"string"
"uint"
"ulong"
"ushort"
#39 member_declarator "@"
ANY_IDENTIFIER_EXCEPT_keyword
#40 member_name "@"
ANY_IDENTIFIER_EXCEPT_keyword
#41 namespace_or_type_name_prefix "@"
ANY_IDENTIFIER_EXCEPT_keyword
#42 non_array_type "@"
ANY_IDENTIFIER_EXCEPT_keyword
#43 non_assignment_expression "("
"@"
ANY_IDENTIFIER_EXCEPT_keyword
#44 non_nullable_value_type "@"
ANY_IDENTIFIER_EXCEPT_keyword
#45 object_creation_expression "new"
#46 object_or_collection_initializer "{"
#47 operator_declarator "@"
"bool"
"byte"
"char"
"decimal"
"double"
"dynamic"
"float"
"int"
"long"
"object"
"sbyte"
"short"
"string"
"uint"
"ulong"
"ushort"
"void"
ANY_IDENTIFIER_EXCEPT_keyword
#48 overloadable_binary_operator ">"
#49 pointer_type "void"
#50 pp_directive "#"
ANY_UNICODE_Zs_CHAR
FF_u000C
HT_u0009
VT_u000B
#51 primary_expression "new"
#52 primary_no_array_creation_expression "checked"
#53 primary_no_array_creation_expression "bool"
"byte"
"char"
"decimal"
"double"
"dynamic"
"float"
"int"
"long"
"object"
"sbyte"
"short"
"string"
"uint"
"ulong"
"ushort"
#54 primary_no_array_creation_expression "@"
ANY_IDENTIFIER_EXCEPT_keyword
#55 primary_no_array_creation_expression "'"
"."
"0"
"0X"
"0x"
"1"
"2"
"3"
"4"
"5"
"6"
"7"
"8"
"9"
"false"
"null"
"true"
'"'
'@"'
#56 primary_no_array_creation_expression "("
#57 primary_no_array_creation_expression "this"
#58 primary_no_array_creation_expression "default"
#59 primary_no_array_creation_expression "typeof"
#60 primary_no_array_creation_expression "delegate"
#61 primary_no_array_creation_expression "unchecked"
#62 primary_no_array_creation_expression "new"
#63 primary_no_array_creation_expression "sizeof"
#64 primary_no_array_creation_expression "base"
#65 query_body_clause "join"
#66 real_literal "0"
"1"
"2"
"3"
"4"
"5"
"6"
"7"
"8"
"9"
#67 reference_type "@"
ANY_IDENTIFIER_EXCEPT_keyword
#68 reference_type "dynamic"
"object"
"string"
#69 resource_acquisition "@"
"bool"
"byte"
"char"
"decimal"
"double"
"dynamic"
"float"
"int"
"long"
"object"
"sbyte"
"short"
"string"
"uint"
"ulong"
"ushort"
ANY_IDENTIFIER_EXCEPT_keyword
#70 return_type "void"
#71 secondary_constraint "@"
ANY_IDENTIFIER_EXCEPT_keyword
#72 skipped_section_part ANY_UNICODE_Zs_CHAR
FF_u000C
HT_u0009
VT_u000B
#73 statement "bool"
"byte"
"char"
"decimal"
"double"
"dynamic"
"float"
"int"
"long"
"object"
"sbyte"
"short"
"string"
"uint"
"ulong"
"ushort"
#74 statement "@"
ANY_IDENTIFIER_EXCEPT_keyword
#75 statement_expression "'"
"("
"."
"0"
"0X"
"0x"
"1"
"2"
"3"
"4"
"5"
"6"
"7"
"8"
"9"
"@"
"base"
"bool"
"byte"
"char"
"checked"
"decimal"
"default"
"delegate"
"double"
"dynamic"
"false"
"float"
"int"
"long"
"null"
"object"
"sbyte"
"short"
"sizeof"
"string"
"this"
"true"
"typeof"
"uint"
"ulong"
"unchecked"
"ushort"
'"'
'@"'
ANY_IDENTIFIER_EXCEPT_keyword
#76 statement_expression "--"
#77 statement_expression "++"
#78 statement_expression "new"
#79 struct_member_declaration "bool"
"byte"
"char"
"decimal"
"double"
"dynamic"
"float"
"int"
"long"
"object"
"sbyte"
"short"
"string"
"uint"
"ulong"
"ushort"
"void"
#80 struct_member_declaration "@"
ANY_IDENTIFIER_EXCEPT_keyword
#81 struct_member_declaration "override"
"virtual"
#82 struct_member_declaration "internal"
"private"
"protected"
#83 struct_member_declaration "["
"unsafe"
#84 struct_member_declaration "abstract"
"sealed"
#85 struct_member_declaration "new"
#86 struct_member_declaration "static"
#87 struct_member_declaration "extern"
#88 struct_member_declaration "partial"
#89 struct_member_declaration "public"
#90 struct_type "bool"
"byte"
"char"
"decimal"
"double"
"float"
"int"
"long"
"sbyte"
"short"
"uint"
"ulong"
"ushort"
#91 struct_type "@"
ANY_IDENTIFIER_EXCEPT_keyword
#92 token "false"
"null"
"true"
#93 token "."
#94 type "bool"
"byte"
"char"
"decimal"
"double"
"float"
"int"
"long"
"sbyte"
"short"
"uint"
"ulong"
"ushort"
#95 type "@"
ANY_IDENTIFIER_EXCEPT_keyword
#96 type "dynamic"
#97 type "object"
"string"
#98 type_declaration "["
"internal"
"new"
"private"
"protected"
"public"
#99 type_declaration "unsafe"
#100 type_declaration "partial"
#101 type_parameter_constraints "@"
ANY_IDENTIFIER_EXCEPT_keyword
#102 unary_expression "("
#103 using_directive "using"
#104 value_type "@"
ANY_IDENTIFIER_EXCEPT_keyword

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