+++ /dev/null
-package Parse;
-
-import java_cup.runtime.*;
-
-/* Java 1.1 parser for CUP.
- * Copyright (C) 1998-2003 C. Scott Ananian <cananian@alumni.princeton.edu>
- * This program is released under the terms of the GPL; see the file
- * COPYING for more details. There is NO WARRANTY on this code.
- */
-
-/*
-JDK 1.1 Features added:
- instance initializers
- anonymous array expressions.
- class literals.
- blank finals; final local variables.
- inner classes:
- block ::= class/interface decl
- primary_no_new_array ::= class_name DOT THIS
- class_instance_creation_expresion ::= ...
- explicit_constructor_invocation ::= ...
-*/
-parser code {:
- Lexer lexer;
-
- public Grm11(Lexer l) {
- this();
- lexer=l;
- }
-
- public void syntax_error(java_cup.runtime.Symbol current) {
- report_error("Syntax error (" + current.sym + ")", current);
- }
- public void report_error(String message, java_cup.runtime.Symbol info) {
- lexer.errorMsg(message, info);
- }
-:};
-
-scan with {: return lexer.nextToken(); :};
-
-terminal BOOLEAN; // primitive_type
-terminal BYTE, SHORT, INT, LONG, CHAR; // integral_type
-terminal FLOAT, DOUBLE; // floating_point_type
-terminal LBRACK, RBRACK; // array_type
-terminal java.lang.String IDENTIFIER; // name
-terminal DOT; // qualified_name
-terminal SEMICOLON, MULT, COMMA, LBRACE, RBRACE, EQ, LPAREN, RPAREN, COLON;
-terminal PACKAGE; // package_declaration
-terminal IMPORT; // import_declaration
-terminal PUBLIC, PROTECTED, PRIVATE; // modifier
-terminal STATIC; // modifier
-terminal ABSTRACT, FINAL, NATIVE, SYNCHRONIZED, TRANSIENT, VOLATILE;
-terminal CLASS; // class_declaration
-terminal EXTENDS; // super
-terminal IMPLEMENTS; // interfaces
-terminal VOID; // method_header
-terminal THROWS; // throws
-terminal THIS, SUPER; // explicit_constructor_invocation
-terminal INTERFACE; // interface_declaration
-terminal IF, ELSE; // if_then_statement, if_then_else_statement
-terminal SWITCH; // switch_statement
-terminal CASE, DEFAULT; // switch_label
-terminal DO, WHILE; // while_statement, do_statement
-terminal FOR; // for_statement
-terminal BREAK; // break_statement
-terminal CONTINUE; // continue_statement
-terminal RETURN; // return_statement
-terminal THROW; // throw_statement
-terminal TRY; // try_statement
-terminal CATCH; // catch_clause
-terminal FINALLY; // finally
-terminal NEW; // class_instance_creation_expression
-terminal PLUSPLUS; // postincrement_expression
-terminal MINUSMINUS; // postdecrement_expression
-terminal PLUS, MINUS, COMP, NOT, DIV, MOD;
-terminal LSHIFT, RSHIFT, URSHIFT; // shift_expression
-terminal LT, GT, LTEQ, GTEQ, INSTANCEOF; // relational_expression
-terminal EQEQ, NOTEQ; // equality_expression
-terminal AND; // and_expression
-terminal XOR; // exclusive_or_expression
-terminal OR; // inclusive_or_expression
-terminal ANDAND; // conditional_and_expression
-terminal OROR; // conditional_or_expression
-terminal QUESTION; // conditional_expression
-terminal MULTEQ, DIVEQ, MODEQ, PLUSEQ, MINUSEQ; // assignment_operator
-terminal LSHIFTEQ, RSHIFTEQ, URSHIFTEQ; // assignment_operator
-terminal ANDEQ, XOREQ, OREQ; // assignment_operator
-
-terminal java.lang.Number INTEGER_LITERAL;
-terminal java.lang.Number FLOATING_POINT_LITERAL;
-terminal java.lang.Boolean BOOLEAN_LITERAL;
-terminal java.lang.Character CHARACTER_LITERAL;
-terminal java.lang.String STRING_LITERAL;
-terminal NULL_LITERAL;
-
-// Reserved but unused:
-terminal CONST, GOTO;
-// lexer compatibility with Java 1.2:
-terminal STRICTFP;
-// lexer compatibility with Java 1.4
-terminal ASSERT;
-// lexer compatibility with Java 1.5
-terminal ELLIPSIS;
-terminal ENUM;
-
-// 19.2) The Syntactic Grammar
-non terminal goal;
-// 19.3) Lexical Structure
-non terminal literal;
-// 19.4) Types, Values, and Variables
-non terminal type, primitive_type, numeric_type;
-non terminal integral_type, floating_point_type;
-non terminal reference_type;
-non terminal class_or_interface_type;
-non terminal class_type, interface_type;
-non terminal array_type;
-// 19.5) Names
-non terminal name, simple_name, qualified_name;
-// 19.6) Packages
-non terminal compilation_unit;
-non terminal package_declaration_opt, package_declaration;
-non terminal import_declarations_opt, import_declarations;
-non terminal type_declarations_opt, type_declarations;
-non terminal import_declaration;
-non terminal single_type_import_declaration;
-non terminal type_import_on_demand_declaration;
-non terminal type_declaration;
-// 19.7) Productions used only in the LALR(1) grammar
-non terminal modifiers_opt, modifiers, modifier;
-// 19.8.1) Class Declaration
-non terminal class_declaration, super, super_opt;
-non terminal interfaces, interfaces_opt, interface_type_list;
-non terminal class_body;
-non terminal class_body_declarations, class_body_declarations_opt;
-non terminal class_body_declaration, class_member_declaration;
-// 19.8.2) Field Declarations
-non terminal field_declaration, variable_declarators, variable_declarator;
-non terminal variable_declarator_id, variable_initializer;
-// 19.8.3) Method Declarations
-non terminal method_declaration, method_header, method_declarator;
-non terminal formal_parameter_list_opt, formal_parameter_list;
-non terminal formal_parameter;
-non terminal throws_opt, throws;
-non terminal class_type_list, method_body;
-// 19.8.4) Static Initializers
-non terminal static_initializer;
-// 19.8.5) Constructor Declarations
-non terminal constructor_declaration, constructor_declarator;
-non terminal constructor_body;
-non terminal explicit_constructor_invocation;
-// 19.9.1) Interface Declarations
-non terminal interface_declaration;
-non terminal extends_interfaces_opt, extends_interfaces;
-non terminal interface_body;
-non terminal interface_member_declarations_opt, interface_member_declarations;
-non terminal interface_member_declaration, constant_declaration;
-non terminal abstract_method_declaration;
-// 19.10) Arrays
-non terminal array_initializer;
-non terminal variable_initializers;
-// 19.11) Blocks and Statements
-non terminal block;
-non terminal block_statements_opt, block_statements, block_statement;
-non terminal local_variable_declaration_statement, local_variable_declaration;
-non terminal statement, statement_no_short_if;
-non terminal statement_without_trailing_substatement;
-non terminal empty_statement;
-non terminal labeled_statement, labeled_statement_no_short_if;
-non terminal expression_statement, statement_expression;
-non terminal if_then_statement;
-non terminal if_then_else_statement, if_then_else_statement_no_short_if;
-non terminal switch_statement, switch_block;
-non terminal switch_block_statement_groups;
-non terminal switch_block_statement_group;
-non terminal switch_labels, switch_label;
-non terminal while_statement, while_statement_no_short_if;
-non terminal do_statement;
-non terminal for_statement, for_statement_no_short_if;
-non terminal for_init_opt, for_init;
-non terminal for_update_opt, for_update;
-non terminal statement_expression_list;
-non terminal identifier_opt;
-non terminal break_statement, continue_statement;
-non terminal return_statement, throw_statement;
-non terminal synchronized_statement, try_statement;
-non terminal catches_opt, catches, catch_clause;
-non terminal finally;
-// 19.12) Expressions
-non terminal primary, primary_no_new_array;
-non terminal class_instance_creation_expression;
-non terminal argument_list_opt, argument_list;
-non terminal array_creation_expression;
-non terminal dim_exprs, dim_expr, dims_opt, dims;
-non terminal field_access, method_invocation, array_access;
-non terminal postfix_expression;
-non terminal postincrement_expression, postdecrement_expression;
-non terminal unary_expression, unary_expression_not_plus_minus;
-non terminal preincrement_expression, predecrement_expression;
-non terminal cast_expression;
-non terminal multiplicative_expression, additive_expression;
-non terminal shift_expression, relational_expression, equality_expression;
-non terminal and_expression, exclusive_or_expression, inclusive_or_expression;
-non terminal conditional_and_expression, conditional_or_expression;
-non terminal conditional_expression, assignment_expression;
-non terminal assignment;
-non terminal left_hand_side;
-non terminal assignment_operator;
-non terminal expression_opt, expression;
-non terminal constant_expression;
-
-start with goal;
-
-// 19.2) The Syntactic Grammar
-goal ::= compilation_unit
- ;
-
-// 19.3) Lexical Structure.
-literal ::= INTEGER_LITERAL
- | FLOATING_POINT_LITERAL
- | BOOLEAN_LITERAL
- | CHARACTER_LITERAL
- | STRING_LITERAL
- | NULL_LITERAL
- ;
-
-// 19.4) Types, Values, and Variables
-type ::= primitive_type
- | reference_type
- ;
-primitive_type ::=
- numeric_type
- | BOOLEAN
- ;
-numeric_type::= integral_type
- | floating_point_type
- ;
-integral_type ::=
- BYTE
- | SHORT
- | INT
- | LONG
- | CHAR
- ;
-floating_point_type ::=
- FLOAT
- | DOUBLE
- ;
-
-reference_type ::=
- class_or_interface_type
- | array_type
- ;
-class_or_interface_type ::= name;
-
-class_type ::= class_or_interface_type;
-interface_type ::= class_or_interface_type;
-
-array_type ::= primitive_type dims
- | name dims
- ;
-
-// 19.5) Names
-name ::= simple_name
- | qualified_name
- ;
-simple_name ::= IDENTIFIER
- ;
-qualified_name ::=
- name DOT IDENTIFIER
- ;
-
-// 19.6) Packages
-compilation_unit ::=
- package_declaration_opt
- import_declarations_opt
- type_declarations_opt
- ;
-package_declaration_opt ::= package_declaration | ;
-import_declarations_opt ::= import_declarations | ;
-type_declarations_opt ::= type_declarations | ;
-
-import_declarations ::=
- import_declaration
- | import_declarations import_declaration
- ;
-type_declarations ::=
- type_declaration
- | type_declarations type_declaration
- ;
-package_declaration ::=
- PACKAGE name SEMICOLON
- ;
-import_declaration ::=
- single_type_import_declaration
- | type_import_on_demand_declaration
- ;
-single_type_import_declaration ::=
- IMPORT name SEMICOLON
- ;
-type_import_on_demand_declaration ::=
- IMPORT name DOT MULT SEMICOLON
- ;
-type_declaration ::=
- class_declaration
- | interface_declaration
- | SEMICOLON
- ;
-
-// 19.7) Productions used only in the LALR(1) grammar
-modifiers_opt::=
- | modifiers
- ;
-modifiers ::= modifier
- | modifiers modifier
- ;
-modifier ::= PUBLIC | PROTECTED | PRIVATE
- | STATIC
- | ABSTRACT | FINAL | NATIVE | SYNCHRONIZED | TRANSIENT | VOLATILE
- ;
-
-// 19.8) Classes
-
-// 19.8.1) Class Declaration:
-class_declaration ::=
- modifiers_opt CLASS IDENTIFIER super_opt interfaces_opt class_body
- ;
-super ::= EXTENDS class_type
- ;
-super_opt ::=
- | super
- ;
-interfaces ::= IMPLEMENTS interface_type_list
- ;
-interfaces_opt::=
- | interfaces
- ;
-interface_type_list ::=
- interface_type
- | interface_type_list COMMA interface_type
- ;
-class_body ::= LBRACE class_body_declarations_opt RBRACE
- ;
-class_body_declarations_opt ::=
- | class_body_declarations ;
-class_body_declarations ::=
- class_body_declaration
- | class_body_declarations class_body_declaration
- ;
-class_body_declaration ::=
- class_member_declaration
- | static_initializer
- | constructor_declaration
- | block
- ;
-class_member_declaration ::=
- field_declaration
- | method_declaration
- /* repeat the prod for 'class_declaration' here: */
- | modifiers_opt CLASS IDENTIFIER super_opt interfaces_opt class_body
- | interface_declaration
- | SEMICOLON
- ;
-
-// 19.8.2) Field Declarations
-field_declaration ::=
- modifiers_opt type variable_declarators SEMICOLON
- ;
-variable_declarators ::=
- variable_declarator
- | variable_declarators COMMA variable_declarator
- ;
-variable_declarator ::=
- variable_declarator_id
- | variable_declarator_id EQ variable_initializer
- ;
-variable_declarator_id ::=
- IDENTIFIER
- | variable_declarator_id LBRACK RBRACK
- ;
-variable_initializer ::=
- expression
- | array_initializer
- ;
-
-// 19.8.3) Method Declarations
-method_declaration ::=
- method_header method_body
- ;
-method_header ::=
- modifiers_opt type method_declarator throws_opt
- | modifiers_opt VOID method_declarator throws_opt
- ;
-method_declarator ::=
- IDENTIFIER LPAREN formal_parameter_list_opt RPAREN
- | method_declarator LBRACK RBRACK
- ;
-formal_parameter_list_opt ::=
- | formal_parameter_list
- ;
-formal_parameter_list ::=
- formal_parameter
- | formal_parameter_list COMMA formal_parameter
- ;
-formal_parameter ::=
- type variable_declarator_id
- | FINAL type variable_declarator_id
- ;
-throws_opt ::=
- | throws
- ;
-throws ::= THROWS class_type_list
- ;
-class_type_list ::=
- class_type
- | class_type_list COMMA class_type
- ;
-method_body ::= block
- | SEMICOLON
- ;
-
-// 19.8.4) Static Initializers
-static_initializer ::=
- STATIC block
- ;
-
-// 19.8.5) Constructor Declarations
-constructor_declaration ::=
- modifiers_opt constructor_declarator throws_opt
- constructor_body
- ;
-constructor_declarator ::=
- simple_name LPAREN formal_parameter_list_opt RPAREN
- ;
-constructor_body ::=
- LBRACE explicit_constructor_invocation
- block_statements RBRACE
- | LBRACE explicit_constructor_invocation RBRACE
- | LBRACE block_statements RBRACE
- | LBRACE RBRACE
- ;
-explicit_constructor_invocation ::=
- THIS LPAREN argument_list_opt RPAREN SEMICOLON
- | SUPER LPAREN argument_list_opt RPAREN SEMICOLON
- | primary DOT SUPER LPAREN argument_list_opt RPAREN SEMICOLON
- ;
-
-// 19.9) Interfaces
-
-// 19.9.1) Interface Declarations
-interface_declaration ::=
- modifiers_opt INTERFACE IDENTIFIER extends_interfaces_opt
- interface_body
- ;
-extends_interfaces_opt ::=
- | extends_interfaces
- ;
-extends_interfaces ::=
- EXTENDS interface_type
- | extends_interfaces COMMA interface_type
- ;
-interface_body ::=
- LBRACE interface_member_declarations_opt RBRACE
- ;
-interface_member_declarations_opt ::=
- | interface_member_declarations
- ;
-interface_member_declarations ::=
- interface_member_declaration
- | interface_member_declarations interface_member_declaration
- ;
-interface_member_declaration ::=
- constant_declaration
- | abstract_method_declaration
- | class_declaration
- | interface_declaration
- | SEMICOLON
- ;
-constant_declaration ::=
- field_declaration
- // need to semantically check that modifiers of field declaration
- // include only PUBLIC, STATIC, or FINAL. Other modifiers are
- // disallowed.
- ;
-abstract_method_declaration ::=
- method_header SEMICOLON
- ;
-
-// 19.10) Arrays
-array_initializer ::=
- LBRACE variable_initializers COMMA RBRACE
- | LBRACE variable_initializers RBRACE
- | LBRACE COMMA RBRACE
- | LBRACE RBRACE
- ;
-variable_initializers ::=
- variable_initializer
- | variable_initializers COMMA variable_initializer
- ;
-
-// 19.11) Blocks and Statements
-block ::= LBRACE block_statements_opt RBRACE
- ;
-block_statements_opt ::=
- | block_statements
- ;
-block_statements ::=
- block_statement
- | block_statements block_statement
- ;
-block_statement ::=
- local_variable_declaration_statement
- | statement
- | class_declaration
- | interface_declaration
- ;
-local_variable_declaration_statement ::=
- local_variable_declaration SEMICOLON
- ;
-local_variable_declaration ::=
- type variable_declarators
- | FINAL type variable_declarators
- ;
-statement ::= statement_without_trailing_substatement
- | labeled_statement
- | if_then_statement
- | if_then_else_statement
- | while_statement
- | for_statement
- ;
-statement_no_short_if ::=
- statement_without_trailing_substatement
- | labeled_statement_no_short_if
- | if_then_else_statement_no_short_if
- | while_statement_no_short_if
- | for_statement_no_short_if
- ;
-statement_without_trailing_substatement ::=
- block
- | empty_statement
- | expression_statement
- | switch_statement
- | do_statement
- | break_statement
- | continue_statement
- | return_statement
- | synchronized_statement
- | throw_statement
- | try_statement
- ;
-empty_statement ::=
- SEMICOLON
- ;
-labeled_statement ::=
- IDENTIFIER COLON statement
- ;
-labeled_statement_no_short_if ::=
- IDENTIFIER COLON statement_no_short_if
- ;
-expression_statement ::=
- statement_expression SEMICOLON
- ;
-statement_expression ::=
- assignment
- | preincrement_expression
- | predecrement_expression
- | postincrement_expression
- | postdecrement_expression
- | method_invocation
- | class_instance_creation_expression
- ;
-if_then_statement ::=
- IF LPAREN expression RPAREN statement
- ;
-if_then_else_statement ::=
- IF LPAREN expression RPAREN statement_no_short_if
- ELSE statement
- ;
-if_then_else_statement_no_short_if ::=
- IF LPAREN expression RPAREN statement_no_short_if
- ELSE statement_no_short_if
- ;
-switch_statement ::=
- SWITCH LPAREN expression RPAREN switch_block
- ;
-switch_block ::=
- LBRACE switch_block_statement_groups switch_labels RBRACE
- | LBRACE switch_block_statement_groups RBRACE
- | LBRACE switch_labels RBRACE
- | LBRACE RBRACE
- ;
-switch_block_statement_groups ::=
- switch_block_statement_group
- | switch_block_statement_groups switch_block_statement_group
- ;
-switch_block_statement_group ::=
- switch_labels block_statements
- ;
-switch_labels ::=
- switch_label
- | switch_labels switch_label
- ;
-switch_label ::=
- CASE constant_expression COLON
- | DEFAULT COLON
- ;
-
-while_statement ::=
- WHILE LPAREN expression RPAREN statement
- ;
-while_statement_no_short_if ::=
- WHILE LPAREN expression RPAREN statement_no_short_if
- ;
-do_statement ::=
- DO statement WHILE LPAREN expression RPAREN SEMICOLON
- ;
-for_statement ::=
- FOR LPAREN for_init_opt SEMICOLON expression_opt SEMICOLON
- for_update_opt RPAREN statement
- ;
-for_statement_no_short_if ::=
- FOR LPAREN for_init_opt SEMICOLON expression_opt SEMICOLON
- for_update_opt RPAREN statement_no_short_if
- ;
-for_init_opt ::=
- | for_init
- ;
-for_init ::= statement_expression_list
- | local_variable_declaration
- ;
-for_update_opt ::=
- | for_update
- ;
-for_update ::= statement_expression_list
- ;
-statement_expression_list ::=
- statement_expression
- | statement_expression_list COMMA statement_expression
- ;
-
-identifier_opt ::=
- | IDENTIFIER
- ;
-
-break_statement ::=
- BREAK identifier_opt SEMICOLON
- ;
-
-continue_statement ::=
- CONTINUE identifier_opt SEMICOLON
- ;
-return_statement ::=
- RETURN expression_opt SEMICOLON
- ;
-throw_statement ::=
- THROW expression SEMICOLON
- ;
-synchronized_statement ::=
- SYNCHRONIZED LPAREN expression RPAREN block
- ;
-try_statement ::=
- TRY block catches
- | TRY block catches_opt finally
- ;
-catches_opt ::=
- | catches
- ;
-catches ::= catch_clause
- | catches catch_clause
- ;
-catch_clause ::=
- CATCH LPAREN formal_parameter RPAREN block
- ;
-finally ::= FINALLY block
- ;
-
-// 19.12) Expressions
-primary ::= primary_no_new_array
- | array_creation_expression
- ;
-primary_no_new_array ::=
- literal
- | THIS
- | LPAREN expression RPAREN
- | class_instance_creation_expression
- | field_access
- | method_invocation
- | array_access
- | primitive_type DOT CLASS
- | VOID DOT CLASS
- | array_type DOT CLASS
- | name DOT CLASS
- | name DOT THIS
- ;
-class_instance_creation_expression ::=
- NEW class_type LPAREN argument_list_opt RPAREN
- | NEW class_type LPAREN argument_list_opt RPAREN class_body
- | primary DOT NEW IDENTIFIER
- LPAREN argument_list_opt RPAREN
- | primary DOT NEW IDENTIFIER
- LPAREN argument_list_opt RPAREN class_body
- ;
-argument_list_opt ::=
- | argument_list
- ;
-argument_list ::=
- expression
- | argument_list COMMA expression
- ;
-array_creation_expression ::=
- NEW primitive_type dim_exprs dims_opt
- | NEW class_or_interface_type dim_exprs dims_opt
- | NEW primitive_type dims array_initializer
- | NEW class_or_interface_type dims array_initializer
- ;
-dim_exprs ::= dim_expr
- | dim_exprs dim_expr
- ;
-dim_expr ::= LBRACK expression RBRACK
- ;
-dims_opt ::=
- | dims
- ;
-dims ::= LBRACK RBRACK
- | dims LBRACK RBRACK
- ;
-field_access ::=
- primary DOT IDENTIFIER
- | SUPER DOT IDENTIFIER
- ;
-method_invocation ::=
- name LPAREN argument_list_opt RPAREN
- | primary DOT IDENTIFIER LPAREN argument_list_opt RPAREN
- | SUPER DOT IDENTIFIER LPAREN argument_list_opt RPAREN
- ;
-array_access ::=
- name LBRACK expression RBRACK
- | primary_no_new_array LBRACK expression RBRACK
- ;
-postfix_expression ::=
- primary
- | name
- | postincrement_expression
- | postdecrement_expression
- ;
-postincrement_expression ::=
- postfix_expression PLUSPLUS
- ;
-postdecrement_expression ::=
- postfix_expression MINUSMINUS
- ;
-unary_expression ::=
- preincrement_expression
- | predecrement_expression
- | PLUS unary_expression
- | MINUS unary_expression
- | unary_expression_not_plus_minus
- ;
-preincrement_expression ::=
- PLUSPLUS unary_expression
- ;
-predecrement_expression ::=
- MINUSMINUS unary_expression
- ;
-unary_expression_not_plus_minus ::=
- postfix_expression
- | COMP unary_expression
- | NOT unary_expression
- | cast_expression
- ;
-cast_expression ::=
- LPAREN primitive_type dims_opt RPAREN unary_expression
- | LPAREN expression RPAREN unary_expression_not_plus_minus
- | LPAREN name dims RPAREN unary_expression_not_plus_minus
- ;
-multiplicative_expression ::=
- unary_expression
- | multiplicative_expression MULT unary_expression
- | multiplicative_expression DIV unary_expression
- | multiplicative_expression MOD unary_expression
- ;
-additive_expression ::=
- multiplicative_expression
- | additive_expression PLUS multiplicative_expression
- | additive_expression MINUS multiplicative_expression
- ;
-shift_expression ::=
- additive_expression
- | shift_expression LSHIFT additive_expression
- | shift_expression RSHIFT additive_expression
- | shift_expression URSHIFT additive_expression
- ;
-relational_expression ::=
- shift_expression
- | relational_expression LT shift_expression
- | relational_expression GT shift_expression
- | relational_expression LTEQ shift_expression
- | relational_expression GTEQ shift_expression
- | relational_expression INSTANCEOF reference_type
- ;
-equality_expression ::=
- relational_expression
- | equality_expression EQEQ relational_expression
- | equality_expression NOTEQ relational_expression
- ;
-and_expression ::=
- equality_expression
- | and_expression AND equality_expression
- ;
-exclusive_or_expression ::=
- and_expression
- | exclusive_or_expression XOR and_expression
- ;
-inclusive_or_expression ::=
- exclusive_or_expression
- | inclusive_or_expression OR exclusive_or_expression
- ;
-conditional_and_expression ::=
- inclusive_or_expression
- | conditional_and_expression ANDAND inclusive_or_expression
- ;
-conditional_or_expression ::=
- conditional_and_expression
- | conditional_or_expression OROR conditional_and_expression
- ;
-conditional_expression ::=
- conditional_or_expression
- | conditional_or_expression QUESTION expression
- COLON conditional_expression
- ;
-assignment_expression ::=
- conditional_expression
- | assignment
- ;
-assignment ::= left_hand_side assignment_operator assignment_expression
- ;
-left_hand_side ::=
- name
- | field_access
- | array_access
- ;
-assignment_operator ::=
- EQ
- | MULTEQ
- | DIVEQ
- | MODEQ
- | PLUSEQ
- | MINUSEQ
- | LSHIFTEQ
- | RSHIFTEQ
- | URSHIFTEQ
- | ANDEQ
- | XOREQ
- | OREQ
- ;
-expression_opt ::=
- | expression
- ;
-expression ::= assignment_expression
- ;
-constant_expression ::=
- expression
- ;
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