<<Grammar Name="CSharp3"
encoding_class="utf8"
host_language="C#3.0"
reference= "C# Language Specification Version 3.0"
comment= "CSharp3 parser which skips preprocessing directives"
>>
Top
{
#region data members
internal string unicode_;
#endregion data members
bool GetUnicodeCategory(out System.Globalization.UnicodeCategory cat)
{
uint val;
cat= System.Globalization.UnicodeCategory.Control;
System.Diagnostics.Debug.Assert(unicode_.Length>=5 );
val = UInt32.Parse(unicode_.Substring(2), System.Globalization.NumberStyles.HexNumber);
char uniCode= (char)val;
cat = System.Globalization.CharUnicodeInfo.GetUnicodeCategory(uniCode);
return true;
}
internal bool UnicodeEscapeIsLetter_()
{
System.Globalization.UnicodeCategory cat;
if (GetUnicodeCategory(out cat))
{
return cat == System.Globalization.UnicodeCategory.UppercaseLetter
|| cat == System.Globalization.UnicodeCategory.LowercaseLetter
|| cat == System.Globalization.UnicodeCategory.TitlecaseLetter
|| cat == System.Globalization.UnicodeCategory.ModifierLetter
|| cat == System.Globalization.UnicodeCategory.OtherLetter
|| cat == System.Globalization.UnicodeCategory.LetterNumber;
}
return false;
}
internal bool UnicodeEscapeIsNd_()
{
System.Globalization.UnicodeCategory cat;
return GetUnicodeCategory(out cat) && cat == System.Globalization.UnicodeCategory.DecimalDigitNumber;
}
internal bool UnicodeEscapeIsMnOrMc_()
{
System.Globalization.UnicodeCategory cat;
return GetUnicodeCategory(out cat)
&& ( cat == System.Globalization.UnicodeCategory.NonSpacingMark
|| cat == System.Globalization.UnicodeCategory.SpacingCombiningMark);
}
internal bool UnicodeEscapeIsPc_()
{
System.Globalization.UnicodeCategory cat;
return GetUnicodeCategory(out cat)
&& cat == System.Globalization.UnicodeCategory.ConnectorPunctuation;
}
internal bool UnicodeEscapeIsCf_()
{
System.Globalization.UnicodeCategory cat;
return GetUnicodeCategory(out cat)
&& cat == System.Globalization.UnicodeCategory.Format;
}
}
//A.1.1 Line terminators
//----------------------
new_line: '\r\n' / [\r\n#x0085#x0085#x2028#x2029];
// Carriage return character (U+000D) /
// Line feed character (U+000A) /
// Carriage return character (U+000D) followed by line feed character (U+000A) /
// Next line character (U+0085) /
// Line separator character (U+2028) /
// Paragraph separator character (U+2029) /
//A.1.2 Comments
//----------------------
comment: single_line_comment / delimited_comment;
single_line_comment: '//' input_characters?;
input_characters: input_character+;
input_character: [^#x000D#x000A#x0085#x2028#x2029]; //Any Unicode character except a new_line_character
new_line_character: [#x000D#x000A#x0085#x2028#x2029];
//Carriage return character (U+000D)
//Line feed character (U+000A)
//Next line character (U+0085)
//Line separator character (U+2028)
//Paragraph separator character (U+2029)
delimited_comment: '/*' (!'*/' . )* '*/';
//A.1.3 White space
//----------------------
whitespace: Zs/#x0009/#x000B/#x000C;
//Horizontal tab character (U+0009)
//Vertical tab character (U+000B)
//Form feed character (U+000C)
//A.1.5 Unicode character escape sequences
//----------------------
unicode_escape_sequence:'\u' hex_digit{4} / '\U' hex_digit{8};
//A.1.6 Identifiers
//----------------------
identifier: '@' identifier_or_keyword / available_identifier;
available_identifier: !(keyword B) identifier_or_keyword; //An identifier_or_keyword that is not a keyword
identifier_or_keyword: identifier_start_character identifier_part_characters?;
identifier_start_character: letter_character / '_' ;
identifier_part_characters: identifier_part_character+;
identifier_part_character: letter_character / decimal_digit_character /
connecting_character /combining_character / formatting_character;
letter_character: Lu / Ll / Lt / Lm / Lo / Nl /
unicode_escape_sequence:unicode_ UnicodeEscapeIsLetter_;
//A Unicode character of classes Lu, Ll, Lt, Lm, Lo, or Nl or unicode escape representing one of Lu,...
combining_character: Mn / Mc / unicode_escape_sequence:unicode_ UnicodeEscapeIsMnOrMc_;
//A Unicode character of classes Mn or Mc /A unicode_escape_sequence representing a character of classes Mn or Mc
decimal_digit_character: Nd / unicode_escape_sequence:unicode_ UnicodeEscapeIsNd_;
//A unicode-escape-sequence representing a character of the class Nd
connecting_character: Pc / unicode_escape_sequence:unicode_ UnicodeEscapeIsPc_;
//A Unicode character of the class Pc
//A unicode-escape-sequence representing a character of the class Pc
formatting_character: Cf / unicode_escape_sequence:unicode_ UnicodeEscapeIsCf_;
//A Unicode character of the class Cf
//A unicode-escape-sequence representing a character of the class Cf
//A.1.7 Keywords
//----------------------
keyword:
'abstract' /'as' /'base' /'bool' /'break' /
'byte' /'case' /'catch' /'char' /'checked' /
'class' /'const' /'continue' /'decimal' /'default' /
'delegate' /'do' /'double' /'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';
//A.1.8 Literals
//----------------------
literal: (boolean_literal /real_literal / integer_literal / character_literal / string_literal / null_literal) S;
^boolean_literal: 'true' B / 'false' B;
integer_literal: hexadecimal_integer_literal / decimal_integer_literal ;
^decimal_integer_literal:decimal_digits integer_type_suffix?;
decimal_digits: decimal_digit+;
decimal_digit: [0-9];
integer_type_suffix: [uU][lL] / [lL][uU];
^hexadecimal_integer_literal:
'0'[xX] hex_digits integer_type_suffix?;
hex_digits: hex_digit+;
hex_digit: [0-9A-Fa-f];
^real_literal: decimal_digits ( exponent_part real_type_suffix? / real_type_suffix / fraction) / fraction;
fraction: '.' decimal_digits exponent_part? real_type_suffix?;
exponent_part: [eE] sign? decimal_digits;
sign: [+-];
real_type_suffix: [FfDdMm];
^character_literal: ['] character ['];
character: single_character / simple_escape_sequence / hexadecimal_escape_sequence / unicode_escape_sequence;
single_character: [^'\\#x000D#x000A#x0085#x2028#x2029]; // Any character except ' (U+0027), \ (U+005C), and new-line-character
simple_escape_sequence: '\\' ['"\\0abfnrtv];
hexadecimal_escape_sequence: '\\x' hex_digit hex_digit? hex_digit? hex_digit?;
^string_literal: regular_string_literal / verbatim_string_literal;
regular_string_literal: '"' regular_string_literal_characters? '"';
regular_string_literal_characters: regular_string_literal_character+;
regular_string_literal_character:
single_regular_string_literal_character
/ simple_escape_sequence
/ hexadecimal_escape_sequence
/ unicode_escape_sequence;
single_regular_string_literal_character: [^"\\#x000D#x000A#x0085#x2028#x2029]; //Any character except " (U+0022), " (U+005C), and new-line-character
verbatim_string_literal: '@"' verbatim_string_literal_characters? '"';
verbatim_string_literal_characters: verbatim_string_literal_character+;
verbatim_string_literal_character: single_verbatim_string_literal_character/quote_escape_sequence;
single_verbatim_string_literal_character: [^"]; //any character except "
quote_escape_sequence: '""';
null_literal:'null' B;
//A.1.9 Operators and punctuators
//----------------------
operator_or_punctuator:
'{' / '}' / '[' / ']' / '(' / ')' / '.' / ',' / ':' / ';' /
'+' / '-' / '*' / ' /' / '%' / '&' / '|' / '^' / '!' / '~' /
'=' / '<' / '>' / '?' / '??' / '::' / '++' / '--' / '&&' / '||' /
'->' / '==' / '!=' / '<=' / '>=' / '+=' / '-=' / '*=' / ' /=' / '%=' /
'&=' / '|=' / '^=' / '<<' / '>>' / '<<=' / '>>=' / '=>';
right_shift: '>|>';
right_shift_assignment: '>|>=';
//A.1.10 Pre
//-----------------------processing directives
pp_directive: pp_declaration / pp_conditional / pp_line / pp_diagnostic / pp_region / pp_pragma;
conditional_symbol: !('true' /'false') keyword B / symbolName ; //Any identifier_or_keyword except true or false
^^symbolName: identifier;
pp_expression: whitespace* pp_or_expression whitespace*;
pp_or_expression: pp_and_expression (whitespace* '||' whitespace* pp_and_expression)*;
pp_and_expression: pp_equality_expression whitespace* ('&&' whitespace* pp_equality_expression)*;
pp_equality_expression: pp_unary_expression (whitespace* ('==' /'!=') whitespace* pp_unary_expression)*;
pp_unary_expression: ('!' whitespace*)? pp_primary_expression;
pp_primary_expression:
'true' / 'false' / conditional_symbol / '(' whitespace* pp_expression whitespace* ')';
^^pp_declaration: whitespace* '#' whitespace* ('define'/'undef') whitespace+ conditional_symbol pp_new_line;
pp_new_line: whitespace* single_line_comment? new_line;
pp_conditional: pp_if_section / pp_elif_section / pp_else_section / pp_endif;
^^pp_if_section: whitespace* '#' whitespace* 'if' whitespace+ pp_expression pp_new_line ;
^^pp_elif_section: whitespace* '#' whitespace* 'elif' whitespace+ pp_expression pp_new_line ;
^^pp_else_section: whitespace* '#' whitespace* 'else' pp_new_line;
^^pp_endif: whitespace* '#' whitespace* 'endif' pp_new_line;
^^pp_diagnostic: whitespace* '#' whitespace* ('error'/'warning') pp_message;
pp_message: new_line / whitespace* input_characters? new_line;
pp_region: pp_start_region / pp_end_region;
^^pp_start_region: whitespace* '#' whitespace* 'region' pp_message;
^^pp_end_region: whitespace* '#' whitespace* 'endregion' pp_message;
^^pp_line: whitespace* '#' whitespace* 'line' whitespace+ line_indicator pp_new_line;
line_indicator: decimal_digits (whitespace+ file_name )? / 'default' / 'hidden';
file_name: '"' file_name_characters '"';
file_name_characters: file_name_character+;
file_name_character: !'"' input_character ;//Any input_character except "
^^pp_pragma: whitespace* '#' whitespace* 'pragma' whitespace+ pragma_body pp_new_line;
pragma_body: pragma_warning_body;
pragma_warning_body: 'warning' whitespace+ warning_action (whitespace+ warning_list)?;
^^warning_action: 'disable' / 'restore';
^^warning_list: decimal_digits (whitespace* ',' whitespace+ @decimal_digits)*;
//A.2 Syntactic grammar
//---------------------
//A.2.1 Basic concepts
//----------------------
^namespace_name: namespace_or_type_name;
^^type_name: namespace_or_type_name;
^namespace_or_type_name: ( qualified_alias_member / name S type_argument_list? )
('.' S @name S type_argument_list?)*;
^^name: identifier;
//A.2.2 Types
//----------------------
^^type: void_pointer / non_array_type rank_specifiers? pointers?;
^^pointer_type: void_pointer / non_array_type rank_specifiers? pointers;
^^pointers: '*' S ('*' S)*;
^^void_pointer: 'void' S '*' S;
value_type: struct_type / enum_type;
struct_type: type_name / simple_type ;
simple_type: numeric_type / ^'bool' B S;
numeric_type: integral_type / floating_point_type / ^'decimal' B S;
integral_type: ^('sbyte' / 'byte' / 'short' / 'ushort' / 'int' / 'uint' / 'long' / 'ulong' / 'char') B S;
floating_point_type: ^('float'/'double') B S;
^is_nullable: '?' S;
non_nullable_type: void_pointer / non_array_non_nullable_type rank_specifiers? pointers?;
enum_type: type_name;
non_array_reference_type: ^'object' B S / ^'string' B S / type_name;
class_type: non_array_reference_type;
^interface_type: type_name;
^array_type: non_array_type rank_specifiers;
non_array_non_nullable_type: ( value_type / non_array_reference_type / type_parameter );
non_array_type: non_array_non_nullable_type is_nullable? ;
rank_specifiers: rank_specifier+;
^^rank_specifier: '[' S dim_separators? ']' S;
dim_separators: (',' S)+;
^^delegate_type: type_name;
^^type_argument_list: '<' S type_arguments '>' S;
type_arguments: type_argument (',' S type_argument)*;
^^type_argument: type;
^^type_parameter: identifier S;
//A.2.3 Variables
//----------------------
^variable_reference: expression;
//A.2.4 Expressions
//----------------------
^^argument_list: argument (',' S argument)*;
^^argument: expression / ^'ref' B S @variable_reference / ^'out' B S @variable_reference;
postfix_expression: primary_expression postfix_operation*;
postfix_operation: (invocation/member_access/pointer_member_access/element_access/post_incr/post_decr);
^^invocation: '(' S argument_list? @')' S;
^^member_access: '.' S @name S type_argument_list?;
^^pointer_member_access: '->' S @name S;
^^element_access: '[' S @index S ']' S;
^^index: expression_list;
^post_incr: '++' S;
^post_decr: '--' S;
primary_expression: literal / simple_name / parenthesized_expression /this_access / base_access / creation_expression /
typeof_expression / checked_expression / unchecked_expression / default_value_expression /
special_member_access / sizeof_expression;
^^sizeof_expression: 'sizeof' S '(' S type ')' S;
^simple_name: name B S type_argument_list?;
^parenthesized_expression: '(' S expression ')' S;
special_member_access: predefined_type S '.' S @name S type_argument_list?
/ qualified_alias_member '.' S @name S;
^predefined_type: (
'bool' / 'byte' / 'char' / 'decimal' / 'double' / 'float' / 'int' / 'long' /
'object' / 'sbyte' / 'short' / 'string' / 'uint' / 'ulong' / 'ushort'
) B ;
expression_list: expression (',' S @expression)*;
^this_access: 'this' B S;
^base_access: 'base' S ( '.' S @name S / '[' S @index @']' S );
^^post_increment_expression: postfix_expression '++' S;
^^post_decrement_expression: postfix_expression '--' S;
^^object_creation_expression: 'new' S type
( '(' S argument_list? ')' S object_or_collection_initializer? / object_or_collection_initializer );
object_or_collection_initializer:
object_initializer / collection_initializer;
^^object_initializer: '{' S (member_initializer_list ','? S)? '}' S;
member_initializer_list: member_initializer ( ',' S @member_initializer )*;
^member_initializer: member_name S '=' S @initializer_value;
^^initializer_value: expression / object_or_collection_initializer;
^^collection_initializer: '{' S element_initializer_list ','? S @'}' S;
^^element_initializer_list: element_initializer (',' S element_initializer)*;
^^element_initializer: '{' S initial_value_list @'}' S / non_assignment_expression ;
^^initial_value_list: expression_list;
^^array_creation_expression: 'new' B S
( non_array_type '[' S array_size @']' S rank_specifiers? array_initializer?
/ array_type array_initializer
/ rank_specifier array_initializer
);
^^array_size: expression_list;
^^delegate_creation_expression: 'new' S delegate_type '(' S expression @')' S;
^^anonymous_object_creation_expression:
'new' S anonymous_object_initializer;
^^anonymous_object_initializer: '{' S (member_declarator_list ','? S)? @'}' S;
^^member_declarator_list: member_declarator (',' S @member_declarator)*;
^^member_declarator: member_name S '=' S @expression / full_member_access /simple_name ;
^^full_member_access: primary_expression (!(member_access [,)}]) postfix_operation)* member_access;
^^typeof_expression: 'typeof' B S '(' S (type !generic_dimension_specifier/unbound_type_name/'void' B S) @')' S;
^^unbound_type_name: (name S ('::' S @name S)? generic_dimension_specifier?)
( '.' S @name S generic_dimension_specifier?)*;
^^generic_dimension_specifier: '<' S commas? @'>' S;
^commas: (',' S)+;
^^checked_expression: 'checked' S @'(' S @expression @')' S;
^^unchecked_expression: 'unchecked' S @'(' S @expression @')' S;
^^default_value_expression: 'default' S '(' S @type @')' S;
^unary_expression: cast_expression /
postfix_expression /
pre_increment_expression /
pre_decrement_expression /
^'+' S unary_expression /
^'-' S unary_expression /
^'!' S unary_expression /
^'~' S unary_expression /
^'*' S unary_expression /
^'&' S unary_expression /
anonymous_method_expression;
^creation_expression: array_creation_expression /
object_creation_expression /
delegate_creation_expression /
anonymous_object_creation_expression;
^^pre_increment_expression: '++' S unary_expression;
^^pre_decrement_expression: '--' S unary_expression;
^cast_expression: ('(' S type ')' S &([~!(]/identifier/literal/!('as' B/'is' B) keyword B)
/ !parenthesized_expression '(' S type ')' )
S unary_expression;
^multiplicative_expression: unary_expression ( ^[*/%] S unary_expression )*;
^additive_expression: multiplicative_expression ( ^[+-] S multiplicative_expression )*;
^shift_expression: additive_expression ( ^('<<' / '>>') S additive_expression )*;
^relational_expression: shift_expression (^('<='/'>='/'<'/'>') S shift_expression)*
(('is' B/'as' B) S non_nullable_type)? ;
^equality_expression: relational_expression (^('=='/'!=') S relational_expression)*;
^and_expression: equality_expression ('&' S equality_expression)*;
^exclusive_or_expression: and_expression ('^' S and_expression)*;
^inclusive_or_expression: exclusive_or_expression ('|' S exclusive_or_expression)*;
^conditional_and_expression: inclusive_or_expression ('&&' S inclusive_or_expression)*;
^conditional_or_expression: conditional_and_expression ('||' S conditional_and_expression)*;
^null_coalescing_expression: conditional_or_expression ('??' S null_coalescing_expression)?;
^conditional_expression: null_coalescing_expression if_else_expression?;
^if_else_expression: ('?' S expression ':' S expression);
^lambda_expression: anonymous_function_signature '=>' S anonymous_function_body;
^anonymous_method_expression: 'delegate' S explicit_anonymous_function_signature? block;
^anonymous_function_signature: explicit_anonymous_function_signature / implicit_anonymous_function_signature;
^explicit_anonymous_function_signature:
'(' S explicit_anonymous_function_parameter_list? ')' S;
^explicit_anonymous_function_parameter_list:
explicit_anonymous_function_parameter (',' S explicit_anonymous_function_parameter)*;
^explicit_anonymous_function_parameter: anonymous_function_parameter_modifier? type parameter_name S;
^anonymous_function_parameter_modifier: ^'ref' B S / ^'out' B S;
^implicit_anonymous_function_signature:
'(' S implicit_anonymous_function_parameter_list? ')' S
/ implicit_anonymous_function_parameter;
^^implicit_anonymous_function_parameter_list:
implicit_anonymous_function_parameter (',' S implicit_anonymous_function_parameter)*;
implicit_anonymous_function_parameter:
parameter_name S;
^anonymous_function_body: expression / block;
^query_expression: from_clause query_body;
^from_clause: 'from' B S (!(name S 'in' B) type)? name S ![;=,] 'in' B S @expression;
^query_body: query_body_clauses? select_or_group_clause query_continuation?;
^query_body_clauses: query_body_clause+;
^query_body_clause: from_clause / let_clause / where_clause / join_into_clause / orderby_clause;
^let_clause: 'let' B S @name S '=' S @expression;
^where_clause: 'where' B S @boolean_expression;
^join_into_clause: 'join' B S (!(name S 'in' B) @type)? @name S ^'in' B S @expression
^'on' B S @expression ^'equals' B S @expression (^'into' B S @name S)?;
^^orderby_clause: 'orderby' B S @orderings;
orderings: ordering (',' S @ordering)*;
^^ordering: expression ordering_direction?;
^ordering_direction: ('ascending' / 'descending' ) B S;
select_or_group_clause: select_clause / group_clause;
^^select_clause: 'select' B S @expression;
^^group_clause: 'group' B S @expression 'by' B S @expression;
^query_continuation: 'into' B S @name S @query_body;
^assignment: unary_expression assignment_operator S expression;
^assignment_operator: '=' !'>' / '+=' / '-=' / '*=' / '/=' / '%=' / '&=' / '|=' / '^=' / '<<=' / '>>=';
^expression: ![,)};] (assignment / non_assignment_expression) ;
^non_assignment_expression: query_expression / lambda_expression / conditional_expression;
^^constant_expression: expression;
^^boolean_expression: expression;
//A.2.5 Statements
//----------------------
statement: labeled_statement / declaration_statement / embedded_statement;
embedded_statement: checked_statement / unchecked_statement / using_statement / expression_statement /
block / empty_statement / selection_statement / iteration_statement /
jump_statement / try_statement / lock_statement /
yield_statement / unsafe_statement /fixed_statement ;
^^block: '{' S statement_list? @'}' S ;
statement_list: statement+;
^^empty_statement: ';' S;
^^labeled_statement: label S ':' !':' S @statement;
^^label: identifier;
^declaration_statement: local_variable_declaration ';' S / local_constant_declaration ';' S;
^^local_variable_declaration: local_variable_type local_variable_declarators;
^local_variable_type: ^'var' B S / type;
local_variable_declarators: local_variable_declarator (',' S @local_variable_declarator)*;
^^local_variable_declarator: variable_name S ('=' S local_variable_initializer)?;
^^variable_name: identifier;
^^local_variable_initializer: expression / array_initializer / stackalloc_initializer;
^^stackalloc_initializer: 'stackalloc' B S type '[' S expression ']' S;
^^local_constant_declaration: 'const' B S @type constant_declarators;
constant_declarators: constant_declarator (',' S @constant_declarator)*;
^^constant_declarator: constant_name S '=' S @constant_expression;
^^constant_name: identifier;
^expression_statement: statement_expression ';' S;
unsafe_statement: 'unsafe' B S block;
fixed_statement: 'fixed' S '(' S pointer_type fixed_pointer_declarators ')' S embedded_statement;
fixed_pointer_declarators: fixed_pointer_declarator (',' S fixed_pointer_declarator)*;
fixed_pointer_declarator: name S '=' S fixed_pointer_initializer;
fixed_pointer_initializer: (^'&' S)? expression;
statement_expression: pre_increment_expression /
pre_decrement_expression /
assignment /
call_or_post_incr_decr /
object_creation_expression;
^^call_or_post_incr_decr: primary_expression
(
(member_access/element_access) &postfix_operation / invocation / post_incr / post_decr
)+;
selection_statement: if_statement / switch_statement;
^if_statement: 'if' B S @'(' S boolean_expression ')' S embedded_statement ( 'else' S embedded_statement)?;
^switch_statement: 'switch' B S @'(' S @expression @')' S switch_block;
^^switch_block: '{' S switch_sections? @'}' S;
switch_sections: switch_section+;
^switch_section: switch_labels statement_list;
switch_labels: switch_label+;
^^switch_label: 'case' B S @constant_expression @':' S / 'default' S @':' S ;
iteration_statement : while_statement / do_statement / for_statement / foreach_statement;
^while_statement: 'while' B S @'(' S boolean_expression @')' S @embedded_statement;
^do_statement: 'do' B S @embedded_statement @'while' S @'(' S @boolean_expression @')' S ';' S ;
^^for_statement: 'for' B S @'(' S for_initializer? @';' S for_condition? @';' S for_iterator? @')' S @embedded_statement;
^^for_initializer: local_variable_declaration / statement_expression_list;
^^for_condition: boolean_expression;
^^for_iterator: statement_expression_list;
statement_expression_list: statement_expression (',' S @statement_expression)*;
^foreach_statement: 'foreach' B S @'(' S local_variable_type @variable_name B S @'in' B S @expression @')' S @embedded_statement;
jump_statement: break_statement / continue_statement / goto_statement / return_statement / throw_statement;
^^break_statement: 'break' S ';' S;
^^continue_statement: 'continue' S ';' S;
^^goto_statement: 'goto' B S @(label S / 'case' B S @constant_expression / 'default' S ) @';' S;
^^return_statement: 'return' B S expression? @';' S;
^^throw_statement: 'throw' B S expression? @';' S;
^^try_statement: 'try' B S @block (catch_clauses finally_clause? / finally_clause );
^^catch_clauses: specific_catch_clauses general_catch_clause? / general_catch_clause;
specific_catch_clauses: specific_catch_clause+;
^^specific_catch_clause: 'catch' B S '(' S class_type variable_name? S @')' S @block;
^^general_catch_clause: 'catch' B S block;
^^finally_clause: 'finally' B S @block;
^^checked_statement: 'checked' B S @block;
^^unchecked_statement: 'unchecked' B S @block;
^^lock_statement: 'lock' B S @'(' S @expression @')' S @embedded_statement;
^^using_statement: 'using' B S @'(' S resource_acquisition @')' S @embedded_statement;
^^resource_acquisition: local_variable_declaration / expression;
^^yield_statement: 'yield' B S ('break' S /'return' B S @expression) @';' S ;
//A.2.6 Namespaces
//----------------------
^^compilation_unit: S extern_alias_directives? using_directives? global_attributes? namespace_member_declarations?
(!./FATAL<"following code not recognized as C# source">);
^^namespace_declaration: 'namespace' B S @qualified_identifier S @namespace_body ;
^^qualified_identifier: name S ('.' S name S)* ;
^^namespace_body: '{' S extern_alias_directives? using_directives? namespace_member_declarations? @'}' S;
^^extern_alias_directives: extern_alias_directive+;
^^extern_alias_directive: 'extern' B S 'alias' B S alias_name S ';' S;
^^alias_name: identifier;
^^using_directives: using_directive+;
using_directive: using_alias_directive / using_namespace_directive;
^^using_alias_directive: 'using' B S using_alias_name S '=' S @namespace_or_type_name @';' S;
^^using_alias_name: identifier;
^^using_namespace_directive: 'using' B S namespace_name ';' S;
^^namespace_member_declarations: namespace_member_declaration+;
namespace_member_declaration: namespace_declaration / type_declaration;
type_declaration: class_declaration / struct_declaration / interface_declaration / enum_declaration / delegate_declaration;
^qualified_alias_member: name S '::' S @name S type_argument_list?;
//A.2.7 Classes
//----------------------
^^class_declaration: attributes? class_modifiers? ('partial' B S)? 'class' B S class_name S type_parameter_list?
class_base? type_parameter_constraints_clauses? @class_body (';' S)?;
^^class_name: identifier;
class_modifiers: class_modifier+;
^^class_modifier: ('new' / 'public' / 'protected' / 'internal' / 'private' / 'abstract' / 'sealed' / 'static' / 'unsafe') B S;
^^type_parameter_list: '<' S type_parameters '>' S;
^^type_parameters: (attributes? type_parameter)(',' S attributes? type_parameter)*;
//type_parameter: identifier S;
^^class_base: ':' S (( class_type (',' S interface_type_list)?) / interface_type_list);
interface_type_list: interface_type (',' S interface_type)*;
type_parameter_constraints_clauses:
type_parameter_constraints_clause+ ;
^^type_parameter_constraints_clause:
'where' B S type_parameter @':' S @type_parameter_constraints;
^^type_parameter_constraints: primary_constraint (',' S (secondary_constraints (',' S constructor_constraint)?/constructor_constraint))?
/ secondary_constraints (',' S constructor_constraint)? ;
^^primary_constraint: class_type / 'class' B S / 'struct' B S;
^^secondary_constraints: (interface_type / type_parameter) (',' S (interface_type/type_parameter))*;
^^constructor_constraint: 'new' S '(' S @')' S;
^^class_body: '{' S class_member_declarations? @'}' S;
class_member_declarations: class_member_declaration+;
class_member_declaration: constant_declaration / method_declaration / field_declaration / property_declaration /
event_declaration / indexer_declaration / operator_declaration / constructor_declaration /
destructor_declaration / static_constructor_declaration / type_declaration;
^^constant_declaration: attributes? constant_modifiers? 'const' B S @type constant_declarators ';' S;
constant_modifiers: constant_modifier+;
^^constant_modifier: ('new' / 'public' / 'protected' / 'internal' / 'private') B S;
//constant_declarators: constant_declarator (',' S constant_declarator)+;
//constant_declarator: identifier S '=' S constant_expression;
^^field_declaration: attributes? field_modifiers? type variable_declarators ';' S;
field_modifiers: field_modifier+;
^^field_modifier: ('new' / 'public' / 'protected' / 'internal' / 'private' / 'static' / 'readonly' / 'volatile' / 'unsafe') B S;
variable_declarators: variable_declarator (',' S variable_declarator)*;
^^variable_declarator: variable_name S ('=' S variable_initializer)?;
^^variable_initializer: expression / array_initializer;
^method_declaration: method_header method_body;
^method_header: attributes? method_modifiers? (^'partial' B S)? return_type member_name S type_parameter_list?
'(' S formal_parameter_list? ')' S type_parameter_constraints_clauses?;
method_modifiers: method_modifier+;
^method_modifier: ('new' / 'public' / 'protected' / 'internal' / 'private' / 'static' / 'virtual' /
'sealed' / 'override' / 'abstract' / 'extern' / 'unsafe' ) B S;
^^return_type: type / 'void' B S;
^interface_name_before_member: (name S type_argument_list? / qualified_alias_member)
( ^'.' S @name S !(type_parameter_list? [({]) type_argument_list?)*;
^^method_body: missing_body / block;
^^missing_body: ';' S;
formal_parameter_list: parameter_array / fixed_parameters (',' S parameter_array)?;
fixed_parameters: fixed_parameter (',' S fixed_parameter)*;
^fixed_parameter: attributes? parameter_modifier? type parameter_name S;
^parameter_modifier: ^('ref' / 'out' / 'this' ) B S;
^parameter_array: attributes? 'params' B S @array_type @parameter_name S;
^property_declaration: attributes? property_modifiers? type member_name S '{' S @accessor_declarations @'}' S;
property_modifiers: property_modifier+;
^property_modifier: ('new' /
'public' /
'protected' /
'internal' /
'private' /
'static' /
'virtual' /
'sealed' /
'override' /
'abstract' /
'extern' /
'unsafe') S;
^^member_name: interface_name_before_member '.' S name S / name S ;
accessor_declarations: get_accessor_declaration set_accessor_declaration? / set_accessor_declaration get_accessor_declaration?;
^^get_accessor_declaration: attributes? accessor_modifier? 'get' S accessor_body;
^^set_accessor_declaration: attributes? accessor_modifier? 'set' S accessor_body;
^^accessor_modifier: ('protected' / 'internal' / 'private' / 'protected' B S 'internal' / 'internal' B S 'protected' )B S ;
^^accessor_body: block / ';' S;
^event_declaration: attributes? event_modifiers? 'event' B S type
( variable_declarators ';' S
/ member_name S '{' S event_accessor_declarations @'}' S
);
event_modifiers: event_modifier+;
^event_modifier: ('new' / 'public' / 'protected' / 'internal' / 'private' / 'static' / 'virtual' /
'sealed' / 'override' / 'abstract' / 'extern' / 'unsafe') B S;
^event_accessor_declarations: add_accessor_declaration remove_accessor_declaration / remove_accessor_declaration add_accessor_declaration;
^^add_accessor_declaration: attributes? 'add' S block;
^^remove_accessor_declaration: attributes? 'remove' S block;
^indexer_declaration: attributes? indexer_modifiers? indexer_declarator '{' S accessor_declarations @'}' S ;
indexer_modifiers: indexer_modifier+;
^indexer_modifier: ('new' / 'public' / 'protected' / 'internal' / 'private' / 'virtual' / 'sealed' /
'override' / 'abstract' / 'extern' / 'unsafe') B S;
^indexer_declarator: type (interface_type '.' S)? 'this' S '[' S formal_parameter_list @']' S;
^operator_declaration: attributes? operator_modifiers operator_declarator operator_body;
operator_modifiers: operator_modifier+;
^operator_modifier: ('public' / 'static' / 'extern' / 'unsafe')S;
operator_declarator: unary_operator_declarator / binary_operator_declarator / conversion_operator_declarator;
^unary_operator_declarator: type 'operator' S overloadable_unary_operator '(' S type parameter_name ')' S;
^overloadable_unary_operator: ( '++' / '--' / '+' / '-' / '!' / '~' / 'true' / 'false') S;
^binary_operator_declarator: type 'operator' S overloadable_binary_operator '(' S type parameter_name ',' S type parameter_name S ')' S;
^overloadable_binary_operator: ('+' / '-' / '*' / '/' / '%' / '&' / '|' / '^' / '<<' / '>>' / '==' / '!=' / '>=' / '<=' / '>' / '<' ) S;
^conversion_operator_declarator: ('implicit' / 'explicit' ) B S 'operator' B S type '(' S type parameter_name S ')' S ;
^^operator_body: block / ';' S;
^constructor_declaration: attributes? constructor_modifiers? constructor_declarator constructor_body;
^constructor_modifiers: constructor_modifier+;
^constructor_modifier: ('public' / 'protected' / 'internal' / 'private' / 'extern' / 'unsafe') B S;
^constructor_declarator: name S '(' S formal_parameter_list? ')' S constructor_initializer?;
^constructor_initializer: ':' S (^'base'/^'this') S '(' S argument_list? ')' S ;
^constructor_body: block / ';' S;
^static_constructor_declaration: attributes? static_constructor_modifiers name S '(' S ')' S static_constructor_body;
^static_constructor_modifiers: ('extern' B S)? ('unsafe' B S)? 'static' B S /
'static' B S ('unsafe' B S)? ('extern' B S)? /
'static' B S ('extern' B S) ('unsafe' B S)?/
('extern' B S)? 'static' B S ('unsafe' B S)?/
('unsafe' B S)? 'static' B S ('extern' B S)? /
('unsafe' B S)? ('extern' B S)? 'static' B S ;
^static_constructor_body: block / ';' S;
^destructor_declaration: attributes? ('extern' B S 'unsafe' S / 'unsafe' B S 'extern' S)? '~' S name S '(' S ')' S destructor_body;
^^destructor_body: block / ';' S;
//A.2.8 Structs
//----------------------
^struct_declaration: attributes? struct_modifiers? (^'partial' B S)? 'struct' B S struct_name S type_parameter_list?
struct_interfaces? type_parameter_constraints_clauses? @struct_body ';'?;
^^struct_name: identifier;
struct_modifiers: struct_modifier+;
^struct_modifier: ('new' / 'public' / 'protected' / 'internal' / 'private' / 'unsafe')B S;
^^struct_interfaces: ':' S interface_type_list;
^^struct_body: '{' S struct_member_declarations? @'}' S;
struct_member_declarations: struct_member_declaration+;
^struct_member_declaration: constant_declaration / field_declaration / method_declaration / property_declaration /
event_declaration / indexer_declaration / operator_declaration /
constructor_declaration / static_constructor_declaration / type_declaration /fixed_size_buffer_declaration;
^^fixed_size_buffer_declaration: attributes? fixed_size_buffer_modifiers? 'fixed' B S buffer_element_type fixed_size_buffer_declarators ;
fixed_size_buffer_modifiers: fixed_size_buffer_modifier+;
^^fixed_size_buffer_modifier: ('new' / 'public' / 'protected' / 'internal' / 'private' / 'unsafe') B S;
^^buffer_element_type: type;
fixed_size_buffer_declarators: fixed_size_buffer_declarator+;
fixed_size_buffer_declarator: name S '[' S constant_expression ']' S;
//A.2.9 Arrays
//----------------------
//array_type: non_array_type rank_specifiers;
//non_array_type: type;
//rank_specifiers: rank_specifier+;
//rank_specifier: '[' S dim_separators? ']' S;
//dim_separators: ',' S (',' S)*;
^^array_initializer: '{' S variable_initializer_list? (',' S)? @'}' S;
variable_initializer_list: variable_initializer (',' S variable_initializer)*;
//variable_initializer: expression / array_initializer;
//A.2.10 Interfaces
//----------------------
^interface_declaration: attributes? interface_modifiers? ('partial' B S)? 'interface' B S @interface_name S type_parameter_list?
interface_base? type_parameter_constraints_clauses? interface_body ';'? S;
interface_name: identifier;
interface_modifiers: interface_modifier+;
^interface_modifier: ('new' / 'public' / 'protected' / 'internal' / 'private' / 'unsafe') B S;
^^interface_base: ':' S interface_type_list;
^^interface_body: '{' S interface_member_declarations? '}' S;
interface_member_declarations: interface_member_declaration+;
^interface_member_declaration: interface_method_declaration / interface_property_declaration / interface_event_declaration / interface_indexer_declaration;
^interface_method_declaration: attributes? ('new' B S)? return_type name S type_parameter_list?
'(' S formal_parameter_list? ')' S type_parameter_constraints_clauses? ';' S ;
^interface_property_declaration: attributes? ('new' B S)? type name S '{' S interface_accessors '}' S;
^interface_accessors: attributes?
( ^'get' S ';' S (attributes? ^'set' S ';' S)?
/ ^'set' S ';' S (attributes? ^'get' S ';' S)?
);
^interface_event_declaration: attributes? ('new' B S)? 'event' B S type name S ;
^interface_indexer_declaration: attributes? ('new' B S)? type 'this' B S '[' S formal_parameter_list @']' S '{' S interface_accessors @'}' S;
//A.2.11 Enums
//----------------------
^enum_declaration: attributes? enum_modifiers? 'enum' B S enum_name S enum_base? enum_body (';' S)?;
^^enum_name: identifier;
^^enum_base: ':' S integral_type;
^^enum_body: '{' S (enum_member_declarations (',' S)?)? @'}' S;
enum_modifiers: enum_modifier+;
^enum_modifier: ('new' / 'public' / 'protected' / 'internal' / 'private') B S;
enum_member_declarations: enum_member_declaration (',' S enum_member_declaration)*;
^enum_member_declaration: attributes? enumerator_name S ('=' S @constant_expression )? S;
^^enumerator_name: identifier;
//A.2.12 Delegates
//----------------------
^delegate_declaration: attributes? delegate_modifiers? 'delegate' B S return_type delegate_name S type_parameter_list?
'(' S formal_parameter_list? ')' S type_parameter_constraints_clauses? ';' S;
^^delegate_name: identifier;
delegate_modifiers: delegate_modifier+;
^delegate_modifier: ('new' / 'public' / 'protected' / 'internal' / 'private' / 'unsafe') B S;
//A.2.13 Attributes
//----------------------
^^global_attributes: global_attribute_sections;
global_attribute_sections: global_attribute_section+;
^global_attribute_section: '[' S global_attribute_target_specifier attribute_list (',' S)? ']' S;
^^global_attribute_target_specifier: global_attribute_target ':' S;
^^global_attribute_target: ('assembly' / 'module') B S;
^^attributes: attribute_sections;
attribute_sections: attribute_section+;
^^attribute_section: '[' S attribute_target_specifier? attribute_list (',' S)? ']' S;
^^attribute_target_specifier: attribute_target ':' S;
^attribute_target: ('field' / 'event' / 'method' / 'param' / 'property' / 'return' / 'type') S;
attribute_list: attribute (',' S attribute)*;
^^attribute: attribute_name attribute_arguments?;
^^attribute_name: type_name;
^^attribute_arguments: '(' S
( named_argument_list
/ (positional_argument_list (',' S named_argument_list)?)?
)
')' S;
positional_argument_list: positional_argument (',' S positional_argument)*;
^^positional_argument: attribute_argument_expression;
named_argument_list: named_argument (',' S named_argument)*;
^^named_argument: parameter_name S '=' S attribute_argument_expression;
^^parameter_name: identifier;
attribute_argument_expression: expression;
//identifier end boundary B and white space S
B: ![a-zA-Z_0-9];
S: (comment/whitespace/new_line/pp_directive )*;
//Unicode categories
Zs: [#x0020#x00a0#x1680#x180e#x2000-#x200a#x202f#x205f#x3000];
Lu: [#x0041-#x005a#x00c0-#x00d6#x00d8-#x00de#x0100#x0102#x0104#x0106#x0108#x010a#x010c#x010e#x0110#x0112#x0114#x0116#x0118#x011a#x011c]
/ [#x011e#x0120#x0122#x0124#x0126#x0128#x012a#x012c#x012e#x0130#x0132#x0134#x0136#x0139#x013b#x013d#x013f#x0141#x0143#x0145#x0147]
/ [#x014a#x014c#x014e#x0150#x0152#x0154#x0156#x0158#x015a#x015c#x015e#x0160#x0162#x0164#x0166#x0168#x016a#x016c#x016e#x0170#x0172]
/ [#x0174#x0176#x0178-#x0179#x017b#x017d#x0181-#x0182#x0184#x0186-#x0187#x0189-#x018b#x018e-#x0191#x0193-#x0194#x0196-#x0198#x019c-#x019d]
/ [#x019f-#x01a0#x01a2#x01a4#x01a6-#x01a7#x01a9#x01ac#x01ae-#x01af#x01b1-#x01b3#x01b5#x01b7-#x01b8#x01bc#x01c4#x01c7#x01ca#x01cd#x01cf]
/ [#x01d1#x01d3#x01d5#x01d7#x01d9#x01db#x01de#x01e0#x01e2#x01e4#x01e6#x01e8#x01ea#x01ec#x01ee#x01f1#x01f4#x01f6-#x01f8#x01fa#x01fc#x01fe]
/ [#x0200#x0202#x0204#x0206#x0208#x020a#x020c#x020e#x0210#x0212#x0214#x0216#x0218#x021a#x021c#x021e#x0220#x0222#x0224#x0226#x0228#x022a]
/ [#x022c#x022e#x0230#x0232#x0386#x0388-#x038a#x038c#x038e-#x038f#x0391-#x03a1#x03a3-#x03ab#x03d2-#x03d4#x03d8#x03da#x03dc#x03de#x03e0]
/ [#x03e2#x03e4#x03e6#x03e8#x03ea#x03ec#x03ee#x03f4#x03f7#x03f9-#x03fa#x0400-#x042f#x0460#x0462#x0464#x0466#x0468#x046a#x046c#x046e#x0470]
/ [#x0472#x0474#x0476#x0478#x047a#x047c#x047e#x0480#x048a#x048c#x048e#x0490#x0492#x0494#x0496#x0498#x049a#x049c#x049e#x04a0#x04a2#x04a4]
/ [#x04a6#x04a8#x04aa#x04ac#x04ae#x04b0#x04b2#x04b4#x04b6#x04b8#x04ba#x04bc#x04be#x04c0-#x04c1#x04c3#x04c5#x04c7#x04c9#x04cb#x04cd#x04d0]
/ [#x04d2#x04d4#x04d6#x04d8#x04da#x04dc#x04de#x04e0#x04e2#x04e4#x04e6#x04e8#x04ea#x04ec#x04ee#x04f0#x04f2#x04f4#x04f8#x0500#x0502#x0504]
/ [#x0506#x0508#x050a#x050c#x050e#x0531-#x0556#x10a0-#x10c5#x1e00#x1e02#x1e04#x1e06#x1e08#x1e0a#x1e0c#x1e0e#x1e10#x1e12#x1e14#x1e16#x1e18]
/ [#x1e1a#x1e1c#x1e1e#x1e20#x1e22#x1e24#x1e26#x1e28#x1e2a#x1e2c#x1e2e#x1e30#x1e32#x1e34#x1e36#x1e38#x1e3a#x1e3c#x1e3e#x1e40#x1e42#x1e44]
/ [#x1e46#x1e48#x1e4a#x1e4c#x1e4e#x1e50#x1e52#x1e54#x1e56#x1e58#x1e5a#x1e5c#x1e5e#x1e60#x1e62#x1e64#x1e66#x1e68#x1e6a#x1e6c#x1e6e#x1e70]
/ [#x1e72#x1e74#x1e76#x1e78#x1e7a#x1e7c#x1e7e#x1e80#x1e82#x1e84#x1e86#x1e88#x1e8a#x1e8c#x1e8e#x1e90#x1e92#x1e94#x1ea0#x1ea2#x1ea4#x1ea6]
/ [#x1ea8#x1eaa#x1eac#x1eae#x1eb0#x1eb2#x1eb4#x1eb6#x1eb8#x1eba#x1ebc#x1ebe#x1ec0#x1ec2#x1ec4#x1ec6#x1ec8#x1eca#x1ecc#x1ece#x1ed0#x1ed2]
/ [#x1ed4#x1ed6#x1ed8#x1eda#x1edc#x1ede#x1ee0#x1ee2#x1ee4#x1ee6#x1ee8#x1eea#x1eec#x1eee#x1ef0#x1ef2#x1ef4#x1ef6#x1ef8#x1f08-#x1f0f#x1f18-#x1f1d]
/ [#x1f28-#x1f2f#x1f38-#x1f3f#x1f48-#x1f4d#x1f59#x1f5b#x1f5d#x1f5f#x1f68-#x1f6f#x1fb8-#x1fbb#x1fc8-#x1fcb#x1fd8-#x1fdb#x1fe8-#x1fec#x1ff8-#x1ffb]
/ [#x2102#x2107#x210b-#x210d#x2110-#x2112#x2115#x2119-#x211d#x2124#x2126#x2128#x212a-#x212d#x2130-#x2131#x2133#x213e-#x213f#x2145#xff21-#xff3a];
// Unicode Category Ll, Letter, Lowercase
Ll: [#x0061-#x007a#x00aa#x00b5#x00ba#x00df-#x00f6#x00f8-#x00ff#x0101#x0103#x0105#x0107#x0109#x010b#x010d#x010f#x0111#x0113]
/ [#x0115#x0117#x0119#x011b#x011d#x011f#x0121#x0123#x0125#x0127#x0129#x012b#x012d#x012f#x0131#x0133#x0135#x0137-#x0138#x013a]
/ [#x013c#x013e#x0140#x0142#x0144#x0146#x0148-#x0149#x014b#x014d#x014f#x0151#x0153#x0155#x0157#x0159#x015b#x015d#x015f#x0161]
/ [#x0163#x0165#x0167#x0169#x016b#x016d#x016f#x0171#x0173#x0175#x0177#x017a#x017c#x017e-#x0180#x0183#x0185#x0188#x018c-#x018d]
/ [#x0192#x0195#x0199-#x019b#x019e#x01a1#x01a3#x01a5#x01a8#x01aa-#x01ab#x01ad#x01b0#x01b4#x01b6#x01b9-#x01ba#x01bd-#x01bf#x01c6#x01c9]
/ [#x01cc#x01ce#x01d0#x01d2#x01d4#x01d6#x01d8#x01da#x01dc-#x01dd#x01df#x01e1#x01e3#x01e5#x01e7#x01e9#x01eb#x01ed#x01ef-#x01f0#x01f3#x01f5]
/ [#x01f9#x01fb#x01fd#x01ff#x0201#x0203#x0205#x0207#x0209#x020b#x020d#x020f#x0211#x0213#x0215#x0217#x0219#x021b#x021d#x021f#x0221#x0223]
/ [#x0225#x0227#x0229#x022b#x022d#x022f#x0231#x0233-#x0236#x0250-#x02af#x0390#x03ac-#x03ce#x03d0-#x03d1#x03d5-#x03d7#x03d9#x03db#x03dd]
/ [#x03df#x03e1#x03e3#x03e5#x03e7#x03e9#x03eb#x03ed#x03ef-#x03f3#x03f5#x03f8#x03fb#x0430-#x045f#x0461#x0463#x0465#x0467#x0469]
/ [#x046b#x046d#x046f#x0471#x0473#x0475#x0477#x0479#x047b#x047d#x047f#x0481#x048b#x048d#x048f#x0491#x0493#x0495#x0497#x0499]
/ [#x049b#x049d#x049f#x04a1#x04a3#x04a5#x04a7#x04a9#x04ab#x04ad#x04af#x04b1#x04b3#x04b5#x04b7#x04b9#x04bb#x04bd#x04bf#x04c2]
/ [#x04c4#x04c6#x04c8#x04ca#x04cc#x04ce#x04d1#x04d3#x04d5#x04d7#x04d9#x04db#x04dd#x04df#x04e1#x04e3#x04e5#x04e7#x04e9#x04eb]
/ [#x04ed#x04ef#x04f1#x04f3#x04f5#x04f9#x0501#x0503#x0505#x0507#x0509#x050b#x050d#x050f#x0561-#x0587#x1d00-#x1d2b#x1d62-#x1d6b]
/ [#x1e01#x1e03#x1e05#x1e07#x1e09#x1e0b#x1e0d#x1e0f#x1e11#x1e13#x1e15#x1e17#x1e19#x1e1b#x1e1d#x1e1f#x1e21#x1e23#x1e25#x1e27]
/ [#x1e29#x1e2b#x1e2d#x1e2f#x1e31#x1e33#x1e35#x1e37#x1e39#x1e3b#x1e3d#x1e3f#x1e41#x1e43#x1e45#x1e47#x1e49#x1e4b#x1e4d#x1e4f]
/ [#x1e51#x1e53#x1e55#x1e57#x1e59#x1e5b#x1e5d#x1e5f#x1e61#x1e63#x1e65#x1e67#x1e69#x1e6b#x1e6d#x1e6f#x1e71#x1e73#x1e75#x1e77]
/ [#x1e79#x1e7b#x1e7d#x1e7f#x1e81#x1e83#x1e85#x1e87#x1e89#x1e8b#x1e8d#x1e8f#x1e91#x1e93#x1e95-#x1e9b#x1ea1#x1ea3#x1ea5#x1ea7]
/ [#x1ea9#x1eab#x1ead#x1eaf#x1eb1#x1eb3#x1eb5#x1eb7#x1eb9#x1ebb#x1ebd#x1ebf#x1ec1#x1ec3#x1ec5#x1ec7#x1ec9#x1ecb#x1ecd#x1ecf]
/ [#x1ed1#x1ed3#x1ed5#x1ed7#x1ed9#x1edb#x1edd#x1edf#x1ee1#x1ee3#x1ee5#x1ee7#x1ee9#x1eeb#x1eed#x1eef#x1ef1#x1ef3#x1ef5#x1ef7]
/ [#x1ef9#x1f00-#x1f07#x1f10-#x1f15#x1f20-#x1f27#x1f30-#x1f37#x1f40-#x1f45#x1f50-#x1f57#x1f60-#x1f67#x1f70-#x1f7d#x1f80-#x1f87#x1f90-#x1f97]
/ [#x1fa0-#x1fa7#x1fb0-#x1fb4#x1fb6-#x1fb7#x1fbe#x1fc2-#x1fc4#x1fc6-#x1fc7#x1fd0-#x1fd3#x1fd6-#x1fd7#x1fe0-#x1fe7#x1ff2-#x1ff4]
/ [#x1ff6-#x1ff7#x2071#x207f#x210a#x210e-#x210f#x2113#x212f#x2134#x2139#x213d#x2146-#x2149#xfb00-#xfb06#xfb13-#xfb17#xff41-#xff5a];
// Unicode Category Lt: Letter, Titlecase
Lt: [#x01c5#x01c8#x01cb#x01f2#x1f88-#x1f8f#x1f98-#x1f9f#x1fa8-#x1faf#x1fbc#x1fcc#x1ffc];
// Unicode Category Lm: Letter, Modifier
Lm: [#x02b0-#x02c1#x02c6-#x02d1#x02e0-#x02e4#x02ee#x037a#x0559#x0640#x06e5-#x06e6]
/ [#x0e46#x0ec6#x17d7#x1843#x1d2c-#x1d61#x3005#x3031-#x3035#x303b#x309d-#x309e#x30fc-#x30fe#xff70#xff9e-#xff9f];
// Unicode Category Lo: Letter, Other
Lo: [#x01bb#x01c0-#x01c3#x05d0-#x05ea#x05f0-#x05f2#x0621-#x063a#x0641-#x064a#x066e-#x066f#x0671-#x06d3#x06d5#x06ee-#x06ef#x06fa-#x06fc]
/ [#x06ff#x0710#x0712-#x072f#x074d-#x074f#x0780-#x07a5#x07b1#x0904-#x0939#x093d#x0950#x0958-#x0961#x0985-#x098c#x098f-#x0990#x0993-#x09a8]
/ [#x09aa-#x09b0#x09b2#x09b6-#x09b9#x09bd#x09dc-#x09dd#x09df-#x09e1#x09f0-#x09f1#x0a05-#x0a0a#x0a0f-#x0a10#x0a13-#x0a28#x0a2a-#x0a30]
/ [#x0a32-#x0a33#x0a35-#x0a36#x0a38-#x0a39#x0a59-#x0a5c#x0a5e#x0a72-#x0a74#x0a85-#x0a8d#x0a8f-#x0a91#x0a93-#x0aa8#x0aaa-#x0ab0]
/ [#x0ab2-#x0ab3#x0ab5-#x0ab9#x0abd#x0ad0#x0ae0-#x0ae1#x0b05-#x0b0c#x0b0f-#x0b10#x0b13-#x0b28#x0b2a-#x0b30#x0b32-#x0b33#x0b35-#x0b39]
/ [#x0b3d#x0b5c-#x0b5d#x0b5f-#x0b61#x0b71#x0b83#x0b85-#x0b8a#x0b8e-#x0b90#x0b92-#x0b95#x0b99-#x0b9a#x0b9c#x0b9e-#x0b9f#x0ba3-#x0ba4]
/ [#x0ba8-#x0baa#x0bae-#x0bb5#x0bb7-#x0bb9#x0c05-#x0c0c#x0c0e-#x0c10#x0c12-#x0c28#x0c2a-#x0c33#x0c35-#x0c39#x0c60-#x0c61#x0c85-#x0c8c]
/ [#x0c8e-#x0c90#x0c92-#x0ca8#x0caa-#x0cb3#x0cb5-#x0cb9#x0cbd#x0cde#x0ce0-#x0ce1#x0d05-#x0d0c#x0d0e-#x0d10#x0d12-#x0d28#x0d2a-#x0d39]
/ [#x0d60-#x0d61#x0d85-#x0d96#x0d9a-#x0db1#x0db3-#x0dbb#x0dbd#x0dc0-#x0dc6#x0e01-#x0e30#x0e32-#x0e33#x0e40-#x0e45#x0e81-#x0e82#x0e84]
/ [#x0e87-#x0e88#x0e8a#x0e8d#x0e94-#x0e97#x0e99-#x0e9f#x0ea1-#x0ea3#x0ea5#x0ea7#x0eaa-#x0eab#x0ead-#x0eb0#x0eb2-#x0eb3#x0ebd#x0ec0-#x0ec4]
/ [#x0edc-#x0edd#x0f00#x0f40-#x0f47#x0f49-#x0f6a#x0f88-#x0f8b#x1000-#x1021#x1023-#x1027#x1029-#x102a#x1050-#x1055#x10d0-#x10f8]
/ [#x1100-#x1159#x115f-#x11a2#x11a8-#x11f9#x1200-#x1206#x1208-#x1246#x1248#x124a-#x124d#x1250-#x1256#x1258#x125a-#x125d#x1260-#x1286]
/ [#x1288#x128a-#x128d#x1290-#x12ae#x12b0#x12b2-#x12b5#x12b8-#x12be#x12c0#x12c2-#x12c5#x12c8-#x12ce#x12d0-#x12d6#x12d8-#x12ee#x12f0-#x130e]
/ [#x1310#x1312-#x1315#x1318-#x131e#x1320-#x1346#x1348-#x135a#x13a0-#x13f4#x1401-#x166c#x166f-#x1676#x1681-#x169a#x16a0-#x16ea]
/ [#x1700-#x170c#x170e-#x1711#x1720-#x1731#x1740-#x1751#x1760-#x176c#x176e-#x1770#x1780-#x17b3#x17dc#x1820-#x1842#x1844-#x1877#x1880-#x18a8]
/ [#x1900-#x191c#x1950-#x196d#x2135-#x2138#x3006#x303c#x3041-#x3096#x309f#x30a1-#x30fa#x30ff#x3105-#x312c#x3131-#x318e#x31a0-#x31b7]
/ [#x31f0-#x31ff#x3400#x4db5#x4e00#x9fa5#xa000-#xa48c#xac00#xd7a3#xfb1d#xfb1f-#xfb28#xfb2a-#xfb36#xfb38-#xfb3c#xfb3e#xfb40-#xfb41]
/ [#xfb43-#xfb44#xfb46-#xfbb1#xfbd3-#xfd3d#xfd50-#xfd8f#xfd92-#xfdc7#xfdf0-#xfdfb#xfe70-#xfe74#xfe76-#xfefc#xff66-#xff6f#xff71-#xff9d]
/ [#xffa0-#xffbe#xffc2-#xffc7#xffca-#xffcf#xffd2-#xffd7#xffda-#xffdc];
// Unicode Category Nl: Number, Letter
Nl: [#x16ee-#x16f0#x2160-#x2183#x3007#x3021-#x3029#x3038-#x303a];
// Unicode Cateogry Mn: Mark, Nonspacing
Mn:[#x0300-#x0357#x035d-#x036f#x0483-#x0486#x0591-#x05a1#x05a3-#x05b9#x05bb-#x05bd#x05bf#x05c1-#x05c2#x05c4#x0610-#x0615#x064b-#x0658]
/ [#x0670#x06d6-#x06dc#x06df-#x06e4#x06e7-#x06e8#x06ea-#x06ed#x0711#x0730-#x074a#x07a6-#x07b0#x0901-#x0902#x093c#x0941-#x0948#x094d]
/ [#x0951-#x0954#x0962-#x0963#x0981#x09bc#x09c1-#x09c4#x09cd#x09e2-#x09e3#x0a01-#x0a02#x0a3c#x0a41-#x0a42#x0a47-#x0a48#x0a4b-#x0a4d]
/ [#x0a70-#x0a71#x0a81-#x0a82#x0abc#x0ac1-#x0ac5#x0ac7-#x0ac8#x0acd#x0ae2-#x0ae3#x0b01#x0b3c#x0b3f#x0b41-#x0b43#x0b4d#x0b56#x0b82]
/ [#x0bc0#x0bcd#x0c3e-#x0c40#x0c46-#x0c48#x0c4a-#x0c4d#x0c55-#x0c56#x0cbc#x0cbf#x0cc6#x0ccc-#x0ccd#x0d41-#x0d43#x0d4d#x0dca#x0dd2-#x0dd4]
/ [#x0dd6#x0e31#x0e34-#x0e3a#x0e47-#x0e4e#x0eb1#x0eb4-#x0eb9#x0ebb-#x0ebc#x0ec8-#x0ecd#x0f18-#x0f19#x0f35#x0f37#x0f39#x0f71-#x0f7e]
/ [#x0f80-#x0f84#x0f86-#x0f87#x0f90-#x0f97#x0f99-#x0fbc#x0fc6#x102d-#x1030#x1032#x1036-#x1037#x1039#x1058-#x1059#x1712-#x1714]
/ [#x1732-#x1734#x1752-#x1753#x1772-#x1773#x17b7-#x17bd#x17c6#x17c9-#x17d3#x17dd#x180b-#x180d#x18a9#x1920-#x1922#x1927-#x1928#x1932]
/ [#x1939-#x193b#x20d0-#x20dc#x20e1#x20e5-#x20ea#x302a-#x302f#x3099-#x309a#xfb1e#xfe20-#xfe23];
// Unicode Category Mc: Mark, Spacing Combining
Mc:[#x0903#x093e-#x0940#x0949-#x094c#x0982-#x0983#x09be-#x09c0#x09c7-#x09c8#x09cb-#x09cc#x09d7#x0a03#x0a3e-#x0a40#x0a83#x0abe-#x0ac0]
/ [#x0ac9#x0acb-#x0acc#x0b02-#x0b03#x0b3e#x0b40#x0b47-#x0b48#x0b4b-#x0b4c#x0b57#x0bbe-#x0bbf#x0bc1-#x0bc2#x0bc6-#x0bc8#x0bca-#x0bcc]
/ [#x0bd7#x0c01-#x0c03#x0c41-#x0c44#x0c82-#x0c83#x0cbe#x0cc0-#x0cc4#x0cc7-#x0cc8#x0cca-#x0ccb#x0cd5-#x0cd6#x0d02-#x0d03#x0d3e-#x0d40]
/ [#x0d46-#x0d48#x0d4a-#x0d4c#x0d57#x0d82-#x0d83#x0dcf-#x0dd1#x0dd8-#x0ddf#x0df2-#x0df3#x0f3e-#x0f3f#x0f7f#x102c#x1031#x1038#x1056-#x1057]
/ [#x17b6#x17be-#x17c5#x17c7-#x17c8#x1923-#x1926#x1929-#x192b#x1930-#x1931#x1933-#x1938];
// Unicode Category Nd: Number, Decimal Digit
Nd:[#x0030-#x0039#x0660-#x0669#x06f0-#x06f9#x0966-#x096f#x09e6-#x09ef#x0a66-#x0a6f#x0ae6-#x0aef#x0b66-#x0b6f#x0be7-#x0bef#x0c66-#x0c6f]
/ [#x0ce6-#x0cef#x0d66-#x0d6f#x0e50-#x0e59#x0ed0-#x0ed9#x0f20-#x0f29#x1040-#x1049#x1369-#x1371#x17e0-#x17e9#x1810-#x1819#x1946-#x194f#xff10-#xff19];
// Unicode Category Pc: Punctuation, Connector
Pc: [#x005f#x203f-#x2040#x2054#x30fb#xfe33-#xfe34#xfe4d-#xfe4f#xff3f#xff65];
// Unicode Category Cf: Other, Format
Cf: [#x00ad#x0600-#x0603#x06dd#x070f#x17b4-#x17b5#x200b-#x200f#x202a-#x202e#x2060-#x2063#x206a-#x206f#xfeff#xfff9-#xfffb];
<</Grammar>>
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