+++ /dev/null
-package Parse;
-
-import java_cup.runtime.*;
-import Lex.Lexer;
-import IR.Tree.*;
-
-/* Java 1.4 parser for CUP.
- * Copyright (C) 2002-2003 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 1.4 Features added:
- assertion statement.
- statement_without_trailing_substatement ::= ...
- | assert_statement ;
- assert_statement ::=
- ASSERT expression SEMICOLON
- | ASSERT expression COLON expression SEMICOLON
- ;
-*/
-parser code {:
- Lexer lexer;
-
- public Parser(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;
-// strictfp keyword, new in Java 1.2
-terminal STRICTFP;
-// assert keyword, new in Java 1.4
-terminal ASSERT; // assert_statement
-// lexer compatibility with Java 1.5
-terminal ELLIPSIS;
-terminal ENUM;
-
-
-// 19.2) The Syntactic Grammar
-non terminal ParseNode goal;
-// 19.3) Lexical Structure
-non terminal ParseNode literal;
-// 19.4) Types, Values, and Variables
-non terminal ParseNode type, primitive_type, numeric_type;
-non terminal ParseNode integral_type, floating_point_type;
-non terminal ParseNode reference_type;
-non terminal ParseNode class_or_interface_type;
-non terminal ParseNode class_type;
-//non terminal ParseNode interface_type;
-non terminal ParseNode array_type;
-// 19.5) Names
-non terminal ParseNode name, simple_name, qualified_name;
-// 19.6) Packages
-non terminal ParseNode compilation_unit;
-non terminal ParseNode package_declaration_opt, package_declaration;
-non terminal ParseNode import_declarations_opt, import_declarations;
-non terminal ParseNode type_declarations_opt, type_declarations;
-non terminal ParseNode import_declaration;
-non terminal ParseNode single_type_import_declaration;
-non terminal ParseNode type_import_on_demand_declaration;
-non terminal ParseNode type_declaration;
-// 19.7) Productions used only in the LALR(1) grammar
-non terminal ParseNode modifiers_opt, modifiers, modifier;
-// 19.8.1) Class Declaration
-non terminal ParseNode class_declaration, super, super_opt;
-//non terminal interfaces, interfaces_opt, interface_type_list;
-non terminal ParseNode class_body;
-non terminal ParseNode class_body_declarations, class_body_declarations_opt;
-non terminal ParseNode class_body_declaration, class_member_declaration;
-// 19.8.2) Field Declarations
-non terminal ParseNode field_declaration, variable_declarators, variable_declarator;
-non terminal ParseNode variable_declarator_id;
-non terminal ParseNode variable_initializer;
-// 19.8.3) Method Declarations
-non terminal ParseNode method_declaration, method_header, method_declarator;
-non terminal ParseNode formal_parameter_list_opt, formal_parameter_list;
-non terminal ParseNode formal_parameter;
-//non terminal ParseNode throws_opt;
-//non terminal ParseNode throws;
-//non terminal ParseNode class_type_list;
-non terminal ParseNode method_body;
-// 19.8.4) Static Initializers
-//non terminal ParseNode static_initializer;
-// 19.8.5) Constructor Declarations
-non terminal ParseNode constructor_declaration, constructor_declarator;
-non terminal ParseNode constructor_body;
-non terminal ParseNode explicit_constructor_invocation;
-// 19.9.1) Interface Declarations
-//non terminal ParseNode interface_declaration;
-//non terminal ParseNode extends_interfaces_opt, extends_interfaces;
-//non terminal ParseNode interface_body;
-//non terminal ParseNode interface_member_declarations_opt, interface_member_declarations;
-//non terminal ParseNode interface_member_declaration, constant_declaration;
-//non terminal ParseNode abstract_method_declaration;
-// 19.10) Arrays
-//non terminal ParseNode array_initializer;
-//non terminal ParseNode variable_initializers;
-// 19.11) Blocks and Statements
-non terminal ParseNode block;
-non terminal ParseNode block_statements_opt, block_statements, block_statement;
-non terminal ParseNode local_variable_declaration_statement, local_variable_declaration;
-non terminal ParseNode statement, statement_no_short_if;
-non terminal ParseNode statement_without_trailing_substatement;
-non terminal ParseNode empty_statement;
-//non terminal ParseNode labeled_statement, labeled_statement_no_short_if;
-non terminal ParseNode expression_statement, statement_expression;
-non terminal ParseNode if_then_statement;
-non terminal ParseNode if_then_else_statement, if_then_else_statement_no_short_if;
-//non terminal ParseNode switch_statement, switch_block;
-//non terminal ParseNode switch_block_statement_groups;
-//non terminal ParseNode switch_block_statement_group;
-//non terminal ParseNode switch_labels, switch_label;
-non terminal ParseNode while_statement, while_statement_no_short_if;
-non terminal ParseNode do_statement;
-non terminal ParseNode for_statement, for_statement_no_short_if;
-non terminal ParseNode for_init_opt, for_init;
-non terminal ParseNode for_update_opt, for_update;
-non terminal ParseNode statement_expression_list;
-//non terminal ParseNode identifier_opt;
-non terminal ParseNode break_statement, continue_statement;
-non terminal ParseNode return_statement;
-//non terminal ParseNode throw_statement;
-//non terminal ParseNode synchronized_statement, try_statement;
-//non terminal ParseNode catches_opt;
-//non terminal ParseNode catches, catch_clause;
-//non terminal ParseNode finally;
-//non terminal ParseNode assert_statement;
-// 19.12) Expressions
-non terminal ParseNode primary, primary_no_new_array;
-non terminal ParseNode class_instance_creation_expression;
-non terminal ParseNode cons_argument_list_opt, cons_argument_list;
-non terminal ParseNode argument_list_opt, argument_list;
-//non terminal ParseNode array_creation_init;
-non terminal ParseNode array_creation_uninit;
-non terminal ParseNode dim_exprs, dim_expr;
-non terminal Integer dims_opt, dims;
-non terminal ParseNode field_access, method_invocation;
-non terminal ParseNode array_access;
-non terminal ParseNode postfix_expression;
-non terminal ParseNode postincrement_expression, postdecrement_expression;
-non terminal ParseNode unary_expression, unary_expression_not_plus_minus;
-non terminal ParseNode preincrement_expression, predecrement_expression;
-non terminal ParseNode cast_expression;
-non terminal ParseNode multiplicative_expression, additive_expression;
-non terminal ParseNode shift_expression, relational_expression, equality_expression;
-non terminal ParseNode and_expression, exclusive_or_expression, inclusive_or_expression;
-non terminal ParseNode conditional_and_expression, conditional_or_expression;
-non terminal ParseNode conditional_expression;
-non terminal ParseNode assignment_expression;
-non terminal ParseNode assignment;
-non terminal ParseNode assignment_operator;
-non terminal ParseNode expression_opt, expression;
-//non terminal ParseNode constant_expression;
-//failure aware computation keywords
-terminal FLAG;
-terminal OPTIONAL;
-terminal ISAVAILABLE;
-terminal EXTERNAL;
-terminal TAG;
-terminal TASK;
-terminal TASKEXIT;
-non terminal ParseNode flag_declaration;
-non terminal ParseNode task_declaration;
-non terminal ParseNode task_parameter_list;
-non terminal ParseNode task_parameter;
-non terminal ParseNode flag_expression;
-non terminal ParseNode flag_andexpression;
-non terminal ParseNode flag_notexpression;
-non terminal ParseNode task_exitstatement;
-non terminal ParseNode flag_effects_opt;
-non terminal ParseNode flag_effects;
-non terminal ParseNode flag_effect;
-non terminal ParseNode flag_list;
-non terminal ParseNode flag_list_opt;
-non terminal ParseNode flag_change;
-
-non terminal ParseNode cons_checks_opt;
-non terminal ParseNode cons_checks;
-non terminal ParseNode cons_check;
-
-non terminal ParseNode tag_variable_declaration_statement;
-non terminal ParseNode tag_expression_list;
-non terminal ParseNode tag_expression;
-non terminal ParseNode tag_list;
-non terminal ParseNode tag_list_opt;
-non terminal ParseNode tag_change;
-
-//distributed transaction keywords
-terminal ATOMIC;
-terminal GLOBAL;
-non terminal ParseNode atomic_statement;
-
-
-start with goal;
-
-
-// Task declarations
-task_declaration ::=
- TASK IDENTIFIER:id LPAREN task_parameter_list:tpl RPAREN
- flag_effects_opt:feo
- method_body:body
- {:
- ParseNode pn=new ParseNode("task_declaration");
- pn.addChild("name").addChild(id);
- pn.addChild(tpl);
- pn.addChild(feo);
- pn.addChild("body").addChild(body);
- RESULT=pn;
- :};
-
-task_parameter_list ::=
- task_parameter:fp {:
- ParseNode pn=new ParseNode("task_parameter_list");
- pn.addChild(fp);
- RESULT=pn;
- :}
- | task_parameter_list:fpl COMMA task_parameter:fp {:
- fpl.addChild(fp);
- RESULT=fpl;
- :}
- ;
-
-task_parameter ::=
- type:type variable_declarator_id:name LBRACE flag_expression:exp RBRACE {:
- ParseNode pn=new ParseNode("task_parameter");
- pn.addChild(type);
- pn.addChild(name);
- pn.addChild("flag").addChild(exp);
- RESULT=pn;
- :}
- | type:type variable_declarator_id:name LBRACE flag_expression:exp RBRACE LBRACE tag_expression_list:texp RBRACE {:
- ParseNode pn=new ParseNode("task_parameter");
- pn.addChild(type);
- pn.addChild(name);
- pn.addChild("flag").addChild(exp);
- pn.addChild("tag").addChild(texp);
- RESULT=pn;
- :}
- | type:type variable_declarator_id:name LBRACE RBRACE LBRACE tag_expression_list:texp RBRACE {:
- ParseNode pn=new ParseNode("task_parameter");
- pn.addChild(type);
- pn.addChild(name);
- pn.addChild("tag").addChild(texp);
- RESULT=pn;
- :}
- | OPTIONAL task_parameter:fp {:
- ParseNode pn=new ParseNode("task_parameter");
- pn.addChild("optional").addChild(fp);
- RESULT=pn;
- :}
-
- ;
-
-tag_expression_list ::= tag_expression:te {:
- ParseNode pn=new ParseNode("tag_expression_list");
- pn.addChild(te);
- RESULT=pn;
- :}
- | tag_expression_list:tel COMMA tag_expression:te {:
- tel.addChild(te);
- RESULT=tel;
- :}
- ;
-
-tag_expression ::= IDENTIFIER:type IDENTIFIER:id {:
- ParseNode pn=new ParseNode("tag_expression");
- pn.addChild("type").addChild(type);
- pn.addChild("single").addChild(id);
- RESULT=pn;
- :}
- ;
-
-tag_list_opt ::= LBRACE tag_list:fl RBRACE {:RESULT=fl;:}
- | LBRACE RBRACE {: RESULT = new ParseNode("empty"); :}
- | {: RESULT = new ParseNode("empty"); :}
- ;
-
-tag_list ::= tag_change:fc {:
- ParseNode pn=new ParseNode("tag_list");
- pn.addChild(fc);
- RESULT=pn;
- :}
- | tag_list:fl COMMA tag_change:fc {:
- fl.addChild(fc);
- RESULT=fl;
- :};
-
-tag_change ::= IDENTIFIER:id {:
- RESULT=new ParseNode("name").addChild(id).getRoot();
- :}
- | NOT IDENTIFIER:id {:
- RESULT=new ParseNode("not").addChild("name").addChild(id).getRoot();
- :};
-
-flag_expression ::=
- flag_andexpression:exp {:
- RESULT=exp;
- :}
- | flag_expression:exp1 OROR flag_andexpression:exp2 {:
- ParseNode pn=new ParseNode("or");
- pn.addChild(exp1);
- pn.addChild(exp2);
- RESULT=pn;
- :}
- ;
-
-flag_andexpression ::=
- flag_notexpression:exp {: RESULT=exp; :}
- | flag_notexpression:exp1 ANDAND flag_andexpression:exp2 {:
- ParseNode pn=new ParseNode("and");
- pn.addChild(exp1);
- pn.addChild(exp2);
- RESULT=pn;
- :}
- ;
-
-flag_notexpression ::=
- NOT flag_notexpression:exp {:
- ParseNode pn=new ParseNode("not");
- pn.addChild(exp);
- RESULT=pn;
- :}
- | LPAREN flag_expression:exp RPAREN {:
- RESULT=exp;
- :}
- | IDENTIFIER:id {:
- ParseNode pn=new ParseNode("name");
- pn.addChild(id);
- RESULT=pn;
- :}
- ;
-
-task_exitstatement ::= TASKEXIT flag_effects_opt:opt cons_checks_opt:cco SEMICOLON {:
- RESULT=(new ParseNode("taskexit")).addChild(opt).getRoot().addChild(cco).getRoot();
- :};
-
-cons_checks_opt ::= ASSERT LPAREN cons_checks:cc RPAREN {: RESULT=cc; :}
- | {: RESULT = new ParseNode("empty"); :}
- ;
-
-cons_checks ::= cons_check:cc {:
- ParseNode pn=new ParseNode("cons_checks");
- pn.addChild(cc);
- RESULT=pn;
- :}
- | cons_checks:ccs COMMA cons_check:cc {:
- ccs.addChild(cc);
- RESULT=ccs;
- :};
-
-cons_check ::= IDENTIFIER:name LPAREN cons_argument_list_opt:args RPAREN {:
- ParseNode pn=new ParseNode("cons_check");
- pn.addChild("name").addChild("identifier").addChild(name);
- pn.addChild(args);
- RESULT=pn;
- :};
-
-flag_effects_opt ::= LPAREN flag_effects:fe RPAREN {:RESULT=fe;:}
- | {: RESULT = new ParseNode("empty"); :}
- ;
-
-flag_effects ::= flag_effect:fe {:
- ParseNode pn=new ParseNode("flag_effects_list");
- pn.addChild(fe);
- RESULT=pn;
- :}
- | flag_effects:fes COMMA flag_effect:fe {:
- fes.addChild(fe);
- RESULT=fes;
- :};
-
-flag_effect ::= IDENTIFIER:id LBRACE flag_list:fl RBRACE tag_list_opt:tlo {:
- ParseNode pn=new ParseNode("flag_effect");
- pn.addChild("name").addChild(id);
- pn.addChild(fl);
- pn.addChild(tlo);
- RESULT=pn;
- :}
- | IDENTIFIER:id LBRACE RBRACE LBRACE tag_list:tl RBRACE {:
- ParseNode pn=new ParseNode("flag_effect");
- pn.addChild("name").addChild(id);
- pn.addChild(tl);
- RESULT=pn;
- :};
-
-flag_list_opt ::= LBRACE flag_list:fl RBRACE {:RESULT=fl;:}
- | LBRACE RBRACE {: RESULT = new ParseNode("empty"); :}
- |
- {: RESULT = new ParseNode("empty"); :}
- ;
-
-flag_list ::= flag_change:fc {:
- ParseNode pn=new ParseNode("flag_list");
- pn.addChild(fc);
- RESULT=pn;
- :}
- | flag_list:fl COMMA flag_change:fc {:
- fl.addChild(fc);
- RESULT=fl;
- :};
-
-flag_change ::= IDENTIFIER:id {:
- RESULT=new ParseNode("name").addChild(id).getRoot();
- :} |
- NOT IDENTIFIER:id {:
- RESULT=new ParseNode("not").addChild("name").addChild(id).getRoot();
- :};
-
-// 19.2) The Syntactic Grammar
-goal ::= compilation_unit:cu
- {:
- RESULT = cu;
- :}
- ;
-
-// 19.3) Lexical Structure.
-
-
-literal ::= INTEGER_LITERAL:integer_lit
- {:
- ParseNode pn=new ParseNode("literal");
- pn.addChild("integer").setLiteral(integer_lit);
- RESULT=pn;
- :}
- | FLOATING_POINT_LITERAL:float_lit
- {:
- ParseNode pn=new ParseNode("literal");
- pn.addChild("float").setLiteral(float_lit);
- RESULT=pn;
- :}
- | BOOLEAN_LITERAL:boolean_lit
- {:
- ParseNode pn=new ParseNode("literal");
- pn.addChild("boolean").setLiteral(boolean_lit);
- RESULT=pn;
- :}
- | CHARACTER_LITERAL:char_lit
- {:
- ParseNode pn=new ParseNode("literal");
- pn.addChild("char").setLiteral(char_lit);
- RESULT=pn;
- :}
- | STRING_LITERAL:string_lit
- {:
- ParseNode pn=new ParseNode("literal");
- pn.addChild("string").setLiteral(string_lit);
- RESULT=pn;
- :}
- | NULL_LITERAL
- {:
- RESULT=(new ParseNode("literal")).addChild("null").getRoot();
- :}
- ;
-
-// 19.4) Types, Values, and Variables
-type ::= primitive_type:type {: RESULT=type; :}
- | reference_type:type {: RESULT=type; :}
- ;
-
-primitive_type ::=
- numeric_type:type {: RESULT=type; :}
- | BOOLEAN {: RESULT=(new ParseNode("type")).addChild("boolean").getRoot(); :}
- ;
-numeric_type::= integral_type:type {: RESULT=type; :}
- | floating_point_type:type {: RESULT=type; :}
- ;
-integral_type ::=
- BYTE {: RESULT=(new ParseNode("type")).addChild("byte").getRoot(); :}
- | SHORT {: RESULT=(new ParseNode("type")).addChild("short").getRoot(); :}
- | INT {: RESULT=(new ParseNode("type")).addChild("int").getRoot(); :}
- | LONG {: RESULT=(new ParseNode("type")).addChild("long").getRoot(); :}
- | CHAR {: RESULT=(new ParseNode("type")).addChild("char").getRoot(); :}
- ;
-floating_point_type ::=
- FLOAT {: RESULT=(new ParseNode("type")).addChild("float").getRoot(); :}
- | DOUBLE {: RESULT=(new ParseNode("type")).addChild("double").getRoot(); :}
- ;
-
-reference_type ::=
- class_or_interface_type:type {: RESULT=type; :}
- | array_type:type {: RESULT=type; :}
- ;
-class_or_interface_type ::= name:name {:
- RESULT=(new ParseNode("type")).addChild("class").addChild(name).getRoot();
- :};
-
-class_type ::= class_or_interface_type:type {: RESULT=type; :};
-//interface_type ::= class_or_interface_type;
-
-array_type ::= primitive_type:prim dims:dims {:
- ParseNode pn=(new ParseNode("type")).addChild("array");
- pn.addChild("basetype").addChild(prim);
- pn.addChild("dims").setLiteral(dims);
- RESULT=pn.getRoot();
- :}
- | name:name dims:dims {:
- ParseNode pn=(new ParseNode("type")).addChild("array");
- pn.addChild("basetype").addChild("type").addChild("class").addChild(name);
- pn.addChild("dims").setLiteral(dims);
- RESULT=pn.getRoot();
- :}
- ;
-
-// 19.5) Names
-name ::= simple_name:name {: RESULT=name; :}
- | qualified_name:name {: RESULT=name; :}
- ;
-simple_name ::= IDENTIFIER:id {:
- RESULT=(new ParseNode("name")).addChild("identifier").addChild(id).getRoot();
- :}
- ;
-qualified_name ::= name:name DOT IDENTIFIER:id {:
- ParseNode pn=new ParseNode("name");
- pn.addChild("base").addChild(name);
- pn.addChild("identifier").addChild(id);
- RESULT=pn;
- :}
- ;
-
-// 19.6) Packages
-compilation_unit ::=
- package_declaration_opt:pdo
- import_declarations_opt:ido
- type_declarations_opt:tdo {:
- ParseNode pn=new ParseNode("compilation_unit");
- pn.addChild(tdo);
- pn.addChild("packages").addChild(pdo);
- pn.addChild("imports").addChild(ido);
- RESULT=pn;
- :}
- ;
-package_declaration_opt ::= package_declaration:pdo {:
- RESULT=pdo;
- :} |
- {: RESULT=new ParseNode("empty"); :}
-;
-
-import_declarations_opt ::= import_declarations:ido {:
- RESULT=ido;
- :} |
- {: RESULT=new ParseNode("empty"); :}
-;
-type_declarations_opt ::= type_declarations:tds {:
- RESULT=tds;
- :} |
- {: RESULT=new ParseNode("empty"); :}
- ;
-
-import_declarations ::=
- import_declaration:id {:
- ParseNode pn=new ParseNode("import_decls_list");
- pn.addChild(id);
- RESULT=pn;
- :}
- | import_declarations:ids import_declaration:id {:
- ids.addChild(id);
- RESULT=ids;
- :}
- ;
-
-type_declarations ::=
- type_declaration:td {:
- ParseNode pn=new ParseNode("type_declaration_list");
- pn.addChild(td);
- RESULT=pn;
- :}
- | type_declarations:tds type_declaration:td {:
- tds.addChild(td);
- RESULT=tds;
- :}
- ;
-
-package_declaration ::=
- PACKAGE name:name SEMICOLON {:
- ParseNode pn=new ParseNode("package");
- pn.addChild(name);
- RESULT=pn;
- :}
- ;
-import_declaration ::=
- single_type_import_declaration:sid {: RESULT=sid; :}
- | type_import_on_demand_declaration:iod {: RESULT=iod; :}
- ;
-single_type_import_declaration ::=
- IMPORT name:name SEMICOLON {:
- ParseNode pn=new ParseNode("import_single");
- pn.addChild(name);
- RESULT=pn;
-:}
- ;
-type_import_on_demand_declaration ::=
- IMPORT name:name DOT MULT SEMICOLON {:
- ParseNode pn=new ParseNode("import_ondemand");
- pn.addChild(name);
- RESULT=pn;
- :}
- ;
-
-type_declaration ::=
- class_declaration:cd
- {:
- RESULT=cd;
- :}
- | task_declaration:td
- {:
- RESULT=td;
- :}
-// | interface_declaration
- | SEMICOLON {: RESULT=new ParseNode("empty"); :}
- ;
-
-// 19.7) Productions used only in the LALR(1) grammar
-modifiers_opt::=
- {: RESULT=new ParseNode("empty"); :}
- | modifiers:mo {:
- RESULT=mo;
- :}
- ;
-modifiers ::= modifier:mo {:
- ParseNode pn=new ParseNode("modifier_list");
- pn.addChild(mo);
- RESULT=pn;
- :}
- | modifiers:mos modifier:mo {:
- mos.addChild(mo);
- RESULT=mos;
- :}
- ;
-modifier ::=
- PUBLIC {: RESULT=new ParseNode("public"); :}|
- PROTECTED {: RESULT=new ParseNode("protected"); :}|
- PRIVATE {: RESULT=new ParseNode("private"); :}|
- STATIC {: RESULT=new ParseNode("static"); :} |
-// ABSTRACT |
- FINAL {: RESULT=new ParseNode("final"); :}|
- NATIVE {: RESULT=new ParseNode("native"); :} |
- SYNCHRONIZED {: RESULT=new ParseNode("synchronized"); :} |
- ATOMIC {: RESULT=new ParseNode("atomic"); :}
-// TRANSIENT |
-// VOLATILE |
-// STRICTFP // note that semantic analysis must check that the
- // context of the modifier allows strictfp.
- ;
-
-// 19.8) Classes
-
-// 19.8.1) Class Declaration:
-class_declaration ::=
- modifiers_opt:mo CLASS IDENTIFIER:id super_opt:so //interfaces_opt
-class_body:body
- {:
- ParseNode pn=new ParseNode("class_declaration");
- pn.addChild("modifiers").addChild(mo);
- pn.addChild("name").addChild(id);
- pn.addChild("super").addChild(so);
- pn.addChild("classbody").addChild(body);
- RESULT=pn;
- :}
- ;
-super ::= EXTENDS class_type:classtype {:
- RESULT=classtype;
- :}
- ;
-super_opt ::=
- {: RESULT=new ParseNode("empty"); :}
- | super:su {:
- RESULT=su;
- :}
- ;
-
-//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:cbdo RBRACE {: RESULT=cbdo; :}
- ;
-
-class_body_declarations_opt ::=
- {: RESULT=new ParseNode("empty"); :}
- | class_body_declarations:cbd {: RESULT=cbd; :};
-
-class_body_declarations ::=
- class_body_declaration:cbd {:
- ParseNode pn=new ParseNode("class_body_declaration_list");
- pn.addChild(cbd);
- RESULT=pn;
- :}
- | class_body_declarations:cbds class_body_declaration:cbd {:
- cbds.addChild(cbd);
- RESULT=cbds;
- :}
- ;
-
-class_body_declaration ::=
- class_member_declaration:member {:
- RESULT=(new ParseNode("member")).addChild(member).getRoot();
- :}
-// | static_initializer
- | constructor_declaration:constructor {:
- RESULT=(new ParseNode("constructor")).addChild(constructor).getRoot();
- :}
- | block:block {:
- RESULT=(new ParseNode("block")).addChild(block).getRoot();
-:}
- ;
-class_member_declaration ::=
- //failure aware computation
- flag_declaration:flag {:
- RESULT=(new ParseNode("flag")).addChild(flag).getRoot();
- :}
- |
- field_declaration:field {:
- RESULT=(new ParseNode("field")).addChild(field).getRoot();
- :}
- | method_declaration:method {:
- RESULT=(new ParseNode("method")).addChild(method).getRoot();
- :}
- /* repeat the prod for 'class_declaration' here: */
-// | modifiers_opt CLASS IDENTIFIER super_opt class_body
-// | interface_declaration
- | SEMICOLON {: RESULT=new ParseNode("empty"); :}
- ;
-
-//Failure aware computation
-flag_declaration ::=
- FLAG IDENTIFIER:id SEMICOLON {:
- ParseNode pn=new ParseNode("flag_declaration");
- pn.addChild("name").addChild(id);
- RESULT=pn;
- :} |
- EXTERNAL FLAG IDENTIFIER:id SEMICOLON {:
- ParseNode pn=new ParseNode("flag_declaration");
- pn.addChild("name").addChild(id);
- pn.addChild("external");
- RESULT=pn;
- :}
- ;
-
-// 19.8.2) Field Declarations
-field_declaration ::=
- modifiers_opt:mo type:type variable_declarators:var SEMICOLON {:
- ParseNode pn=new ParseNode("field_declaration");
- pn.addChild("modifier").addChild(mo);
- pn.addChild("type").addChild(type);
- pn.addChild("variables").addChild(var);
- RESULT=pn;
- :} |
- modifiers_opt:mo GLOBAL type:type variable_declarators:var SEMICOLON {:
- ParseNode pn=new ParseNode("field_declaration");
- pn.addChild("modifier").addChild(mo);
- pn.addChild("type").addChild(type);
- pn.addChild("variables").addChild(var);
- pn.addChild("global");
- RESULT=pn;
- :}
- ;
-
-variable_declarators ::=
- variable_declarator:vd {:
- ParseNode pn=new ParseNode("variable_declarators_list");
- pn.addChild(vd);
- RESULT=pn;
- :}
- | variable_declarators:vds COMMA variable_declarator:vd {:
- vds.addChild(vd);
- RESULT=vds;
- :}
- ;
-variable_declarator ::=
- variable_declarator_id:id {:
- ParseNode pn=new ParseNode("variable_declarator");
- pn.addChild(id);
- RESULT=pn;
- :}
- | variable_declarator_id:id EQ variable_initializer:init {:
- ParseNode pn=new ParseNode("variable_declarator");
- pn.addChild(id);
- pn.addChild("initializer").addChild(init);
- RESULT=pn;
- :}
- ;
-variable_declarator_id ::=
- IDENTIFIER:id {:
- RESULT=(new ParseNode("single")).addChild(id).getRoot();:}
- | variable_declarator_id:id LBRACK RBRACK {:
- RESULT=(new ParseNode("array")).addChild(id).getRoot();:}
- ;
-variable_initializer ::=
- expression:exp {: RESULT=exp; :}
-// | array_initializer
- ;
-
-// 19.8.3) Method Declarations
-method_declaration ::=
- method_header:header method_body:body {:
- ParseNode pn=new ParseNode("method_declaration");
- pn.addChild(header);
- pn.addChild("body").addChild(body);
- RESULT=pn;
- :}
- ;
-method_header ::=
- modifiers_opt:mo type:type method_declarator:decl //throws_opt
- {:
- ParseNode pn=new ParseNode("method_header");
- pn.addChild("modifiers").addChild(mo);
- pn.addChild("returntype").addChild(type);
- pn.addChild(decl);
- RESULT=pn;
- :}
- | modifiers_opt:mo VOID method_declarator:decl //throws_opt
- {:
- ParseNode pn=new ParseNode("method_header");
- pn.addChild("modifiers").addChild(mo);
- pn.addChild(decl);
- RESULT=pn;
- :}
- ;
-method_declarator ::=
- IDENTIFIER:id LPAREN formal_parameter_list_opt:params RPAREN {:
- ParseNode pn=new ParseNode("method_declarator");
- pn.addChild("name").addChild(id);
- pn.addChild("parameters").addChild(params);
- RESULT=pn;
- :}
-// | method_declarator LBRACK RBRACK // deprecated
-// be careful; the above production also allows 'void foo() []'
- ;
-formal_parameter_list_opt ::=
- {: RESULT=new ParseNode("empty"); :}
- | formal_parameter_list:fpl {:
- RESULT=fpl;
- :}
- ;
-formal_parameter_list ::=
- formal_parameter:fp {:
- ParseNode pn=new ParseNode("formal_parameter_list");
- pn.addChild(fp);
- RESULT=pn;
- :}
- | formal_parameter_list:fpl COMMA formal_parameter:fp {:
- fpl.addChild(fp);
- RESULT=fpl;
- :}
- ;
-formal_parameter ::=
- type:type variable_declarator_id:name {:
- ParseNode pn=new ParseNode("formal_parameter");
- pn.addChild(type);
- pn.addChild(name);
- RESULT=pn;
- :}
- |
- TAG variable_declarator_id:name {:
- ParseNode pn=new ParseNode("tag_parameter");
- pn.addChild(name);
- RESULT=pn;
- :}
-// | 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:block {:
- RESULT=block;
- :}
- | SEMICOLON {: RESULT=new ParseNode("empty"); :}
- ;
-
-// 19.8.4) Static Initializers
-//static_initializer ::=
-// STATIC block
-// ;
-
-// 19.8.5) Constructor Declarations
-constructor_declaration ::=
- modifiers_opt:mo constructor_declarator:cd
-//throws_opt
- constructor_body:body {:
- ParseNode pn=new ParseNode("constructor_declaration");
- pn.addChild("modifiers").addChild(mo);
- pn.addChild(cd);
- pn.addChild("body").addChild(body);
- RESULT=pn;
- :} |
- modifiers_opt:mo GLOBAL constructor_declarator:cd
-//throws_opt
- constructor_body:body {:
- ParseNode pn=new ParseNode("constructor_declaration");
- pn.addChild("global");
- pn.addChild("modifiers").addChild(mo);
- pn.addChild(cd);
- pn.addChild("body").addChild(body);
- RESULT=pn;
- :}
- ;
-constructor_declarator ::=
- simple_name:name LPAREN formal_parameter_list_opt:fplo RPAREN {:
- ParseNode pn=new ParseNode("constructor_declarator");
- pn.addChild(name);
- pn.addChild("parameters").addChild(fplo);
- RESULT=pn;
- :}
- ;
-constructor_body ::=
- LBRACE explicit_constructor_invocation:eci block_statements:bs RBRACE {:
- ParseNode pn=new ParseNode("constructor_body");
- pn.addChild(eci);
- pn.addChild(bs);
- RESULT=pn;
- :} |
- LBRACE explicit_constructor_invocation:eci RBRACE {:
- ParseNode pn=new ParseNode("constructor_body");
- pn.addChild(eci);
- RESULT=pn;
- :} |
- LBRACE block_statements:block RBRACE {:
- ParseNode pn=new ParseNode("constructor_body");
- pn.addChild(block);
- RESULT=pn;
- :}
- | LBRACE RBRACE {: RESULT=new ParseNode("empty"); :}
- ;
-explicit_constructor_invocation ::=
-// THIS LPAREN argument_list_opt RPAREN SEMICOLON
-// |
-SUPER LPAREN argument_list_opt:alo RPAREN SEMICOLON {:
- ParseNode pn=new ParseNode("superinvoke");
- pn.addChild(alo);
- RESULT=pn;
-:}
-// | primary DOT THIS 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:bso RBRACE {:
- RESULT=bso;
- :}
- ;
-block_statements_opt ::=
- {: RESULT=new ParseNode("empty"); :}
- | block_statements:bs {:
- RESULT=bs;
- :}
- ;
-block_statements ::=
- block_statement:bs {:
- ParseNode pn=new ParseNode("block_statement_list");
- pn.addChild(bs);
- RESULT=pn;
- :}
- | block_statements:bss block_statement:bs {:
- bss.addChild(bs);
- RESULT=bss;
- :}
- ;
-block_statement ::=
- tag_variable_declaration_statement:tvds {:
- RESULT=tvds;
- :}
- | local_variable_declaration_statement:lvds {:
- RESULT=lvds;
- :}
- | statement:statement {:
- RESULT=statement;
- :}
-// | class_declaration
-// | interface_declaration
- ;
-tag_variable_declaration_statement ::=
- TAG IDENTIFIER:id EQ NEW TAG LPAREN IDENTIFIER:type RPAREN SEMICOLON {:
- ParseNode pn=new ParseNode("tag_declaration");
- pn.addChild("single").addChild(id);
- pn.addChild("type").addChild(type);
- RESULT=pn;
- :}
- ;
-local_variable_declaration_statement ::=
- local_variable_declaration:lvd SEMICOLON {:
- RESULT=lvd;
- :}
- ;
-local_variable_declaration ::=
- type:type variable_declarators:var {:
- ParseNode pn=new ParseNode("local_variable_declaration");
- pn.addChild(type);
- pn.addChild(var);
- RESULT=pn;
-:}
-// | FINAL type variable_declarators
- ;
-statement ::= statement_without_trailing_substatement:st {:
- RESULT=st;
- :}
-// | labeled_statement:st {: RESULT=st; :}
- | if_then_statement:st {: RESULT=st; :}
- | if_then_else_statement:st {: RESULT=st; :}
- | while_statement:st {: RESULT=st; :}
- | for_statement:st {: RESULT=st; :}
- ;
-statement_no_short_if ::=
- statement_without_trailing_substatement:st {: RESULT=st; :}
-// | labeled_statement_no_short_if:st {: RESULT=st; :}
- | if_then_else_statement_no_short_if:st {: RESULT=st; :}
- | while_statement_no_short_if:st {: RESULT=st; :}
- | for_statement_no_short_if:st {: RESULT=st; :}
- ;
-statement_without_trailing_substatement ::=
- block:st {: RESULT=st; :}
- | empty_statement:st {: RESULT=st; :}
- | expression_statement:st {: RESULT=st; :}
-// | switch_statement
- | do_statement:dos {:RESULT=dos; :}
- | break_statement:st {: RESULT=st; :}
- | continue_statement:st {: RESULT=st; :}
- | return_statement:st {: RESULT=st; :}
- | task_exitstatement:st {: RESULT=st; :}
- | atomic_statement:st {: RESULT=st; :}
-// | synchronized_statement
-// | throw_statement
-// | try_statement
-// | assert_statement
- ;
-empty_statement ::=
- SEMICOLON {: RESULT=new ParseNode("nop"); :}
- ;
-//labeled_statement ::=
-// IDENTIFIER COLON statement
-// ;
-//labeled_statement_no_short_if ::=
-// IDENTIFIER COLON statement_no_short_if
-// ;
-expression_statement ::=
- statement_expression:se SEMICOLON {:
- ParseNode pn=new ParseNode("expression");
- pn.addChild(se);
- RESULT=pn; :}
- ;
-statement_expression ::=
- assignment:st {: RESULT=st; :}
- | preincrement_expression:st {: RESULT=st; :}
- | predecrement_expression:st {: RESULT=st; :}
- | postincrement_expression:st {: RESULT=st; :}
- | postdecrement_expression:st {: RESULT=st; :}
- | method_invocation:st {: RESULT=st; :}
- | class_instance_creation_expression:st {: RESULT=st; :}
- ;
-if_then_statement ::=
- IF LPAREN expression:exp RPAREN statement:st {:
- ParseNode pn=new ParseNode("ifstatement");
- pn.addChild("condition").addChild(exp);
- pn.addChild("statement").addChild(st);
- RESULT=pn;
- :}
- ;
-if_then_else_statement ::=
- IF LPAREN expression:exp RPAREN statement_no_short_if:st
- ELSE statement:else_st {:
- ParseNode pn=new ParseNode("ifstatement");
- pn.addChild("condition").addChild(exp);
- pn.addChild("statement").addChild(st);
- pn.addChild("else_statement").addChild(else_st);
- RESULT=pn;
- :}
- ;
-if_then_else_statement_no_short_if ::=
- IF LPAREN expression:exp RPAREN statement_no_short_if:st
- ELSE statement_no_short_if:else_st {:
- ParseNode pn=new ParseNode("ifstatement");
- pn.addChild("condition").addChild(exp);
- pn.addChild("statement").addChild(st);
- pn.addChild("else_statement").addChild(else_st);
- RESULT=pn;
- :}
- ;
-//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:exp RPAREN statement:st {:
- ParseNode pn=new ParseNode("whilestatement");
- pn.addChild("condition").addChild(exp);
- pn.addChild("statement").addChild(st);
- RESULT=pn;
- :}
- ;
-while_statement_no_short_if ::=
- WHILE LPAREN expression:exp RPAREN statement_no_short_if:st {:
- ParseNode pn=new ParseNode("whilestatement");
- pn.addChild("condition").addChild(exp);
- pn.addChild("statement").addChild(st);
- RESULT=pn;
- :}
- ;
-do_statement ::=
- DO statement:st WHILE LPAREN expression:exp RPAREN SEMICOLON {:
- ParseNode pn=new ParseNode("dowhilestatement");
- pn.addChild("condition").addChild(exp);
- pn.addChild("statement").addChild(st);
- RESULT=pn;
- :}
- ;
-for_statement ::=
- FOR LPAREN for_init_opt:init SEMICOLON expression_opt:exp SEMICOLON
- for_update_opt:update RPAREN statement:st {:
- ParseNode pn=new ParseNode("forstatement");
- pn.addChild("initializer").addChild(init);
- pn.addChild("condition").addChild(exp);
- pn.addChild("update").addChild(update);
- pn.addChild("statement").addChild(st);
- RESULT=pn;
- :}
- ;
-for_statement_no_short_if ::=
- FOR LPAREN for_init_opt:init SEMICOLON expression_opt:exp SEMICOLON
- for_update_opt:update RPAREN statement_no_short_if:st {:
- ParseNode pn=new ParseNode("forstatement");
- pn.addChild("initializer").addChild(init);
- pn.addChild("condition").addChild(exp);
- pn.addChild("update").addChild(update);
- pn.addChild("statement").addChild(st);
- RESULT=pn;
- :}
- ;
-for_init_opt ::=
- {: RESULT=new ParseNode("empty"); :}
- | for_init:init {: RESULT=init; :}
- ;
-for_init ::= statement_expression_list:list {: RESULT=list; :}
- | local_variable_declaration:decl {: RESULT=decl; :}
- ;
-for_update_opt ::=
- {: RESULT=new ParseNode("empty"); :}
- | for_update:update {: RESULT=update; :}
- ;
-for_update ::= statement_expression_list:list {: RESULT=list; :}
- ;
-statement_expression_list ::=
- statement_expression:expr {:
- RESULT=(new ParseNode("statement_expression_list")).addChild(expr).getRoot();
- :}
- | statement_expression_list:list COMMA statement_expression:expr {:
- list.addChild(expr);
- RESULT=list;
- :}
- ;
-
-//identifier_opt ::=
-// | IDENTIFIER
-// ;
-
-break_statement ::=
- BREAK
-//identifier_opt
-SEMICOLON {: RESULT=new ParseNode("break"); :}
- ;
-
-continue_statement ::=
- CONTINUE
-//identifier_opt
-SEMICOLON
-{: RESULT=new ParseNode("continue"); :}
- ;
-return_statement ::=
- RETURN expression_opt:exp SEMICOLON {:
- RESULT=(new ParseNode("return")).addChild(exp).getRoot(); :}
- ;
-//throw_statement ::=
-// THROW expression SEMICOLON
-// ;
-//synchronized_statement ::=
-// SYNCHRONIZED LPAREN expression RPAREN block
-// ;
-atomic_statement ::=
- ATOMIC block:blk {:
- RESULT=(new ParseNode("atomic")).addChild(blk).getRoot();
- :}
- ;
-//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
-// ;
-//assert_statement ::=
-// ASSERT expression SEMICOLON
-// | ASSERT expression COLON expression SEMICOLON
-// ;
-
-// 19.12) Expressions
-primary ::= primary_no_new_array:st {:
- RESULT=st; :}
-// | array_creation_init:st {:
-// RESULT=st;
-// :}
- | array_creation_uninit:st {:
- RESULT=st;
- :}
- ;
-primary_no_new_array ::=
- literal:lit {: RESULT=lit; :}
- | THIS {: RESULT=new ParseNode("this"); :}
- | LPAREN expression:exp RPAREN {: RESULT=exp; :}
- | class_instance_creation_expression:exp {: RESULT=exp; :}
- | field_access:exp {: RESULT=exp; :}
- | method_invocation:exp {: RESULT=exp; :}
- | array_access:exp {: RESULT=exp; :}
- | ISAVAILABLE LPAREN IDENTIFIER:id RPAREN {:
- ParseNode pn=new ParseNode("isavailable");
- pn.addChild(id);
- RESULT=pn;
- :}
-// | primitive_type DOT CLASS
-// | VOID DOT CLASS
-// | array_type DOT CLASS
-// | name DOT CLASS
-// | name DOT THIS
- ;
-class_instance_creation_expression ::=
- NEW class_or_interface_type:type LPAREN argument_list_opt:args RPAREN flag_list_opt:feo {:
- ParseNode pn=new ParseNode("createobject");
- pn.addChild(type);
- pn.addChild(args);
- pn.addChild(feo);
- RESULT=pn;
- :}
- //Global object
- | GLOBAL NEW class_or_interface_type:type LPAREN argument_list_opt:args RPAREN flag_list_opt:feo {:
- ParseNode pn=new ParseNode("createobject");
- pn.addChild(type);
- pn.addChild(args);
- pn.addChild(feo);
- pn.addChild("global");
- RESULT=pn;
- :}
- | NEW class_or_interface_type:type LPAREN argument_list_opt:args RPAREN LBRACE RBRACE LBRACE tag_list:tl RBRACE {:
- ParseNode pn=new ParseNode("createobject");
- pn.addChild(type);
- pn.addChild(args);
- pn.addChild(tl);
- RESULT=pn;
- :}
- | NEW class_or_interface_type:type LPAREN argument_list_opt:args RPAREN LBRACE flag_list:fl RBRACE LBRACE tag_list:tl RBRACE {:
- ParseNode pn=new ParseNode("createobject");
- pn.addChild(type);
- pn.addChild(args);
- pn.addChild(fl);
- pn.addChild(tl);
- RESULT=pn;
- :}
-
-// | NEW class_or_interface_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
-// | name DOT NEW IDENTIFIER
-// LPAREN argument_list_opt RPAREN
-// | name DOT NEW IDENTIFIER
-// LPAREN argument_list_opt RPAREN class_body
- ;
-cons_argument_list_opt ::=
- {: RESULT=new ParseNode("empty"); :}
- | cons_argument_list:args {: RESULT=args; :}
- ;
-
-cons_argument_list ::=
- IDENTIFIER:id COLON expression:exp {:
- ParseNode pn=new ParseNode("cons_argument_list");
- ParseNode pnarg=pn.addChild("binding");
- pnarg.addChild("var").addChild(id);
- pnarg.addChild("exp").addChild(exp);
- RESULT=pn;
- :}
- | argument_list:list COMMA IDENTIFIER:id COLON expression:exp {:
- ParseNode pnarg=new ParseNode("binding");
- pnarg.addChild("var").addChild(id);
- pnarg.addChild("exp").addChild(exp);
- list.addChild(pnarg);
- RESULT=list;
- :}
- ;
-
-argument_list_opt ::=
- {: RESULT=new ParseNode("empty"); :}
- | argument_list:args {: RESULT=args; :}
- ;
-
-argument_list ::=
- expression:exp {:
- ParseNode pn=new ParseNode("argument_list");
- pn.addChild(exp);
- RESULT=pn;
- :}
- | argument_list:list COMMA expression:exp {:
- list.addChild(exp);
- RESULT=list;
- :}
- ;
-array_creation_uninit ::=
- NEW primitive_type:type dim_exprs:dimexpr dims_opt:dims {:
- ParseNode pn=new ParseNode("createarray");
- pn.addChild(type);
- pn.addChild(dimexpr);
- pn.addChild("dims_opt").setLiteral(dims);
- RESULT=pn;
- :}
- | NEW class_or_interface_type:type dim_exprs:dimexpr dims_opt:dims {:
- ParseNode pn=new ParseNode("createarray");
- pn.addChild(type);
- pn.addChild(dimexpr);
- pn.addChild("dims_opt").setLiteral(dims);
- RESULT=pn;
- :}
- | GLOBAL NEW primitive_type:type dim_exprs:dimexpr dims_opt:dims {:
- ParseNode pn=new ParseNode("createarray");
- pn.addChild(type);
- pn.addChild(dimexpr);
- pn.addChild("dims_opt").setLiteral(dims);
- pn.addChild("global");
- RESULT=pn;
- :}
- | GLOBAL NEW class_or_interface_type:type dim_exprs:dimexpr dims_opt:dims {:
- ParseNode pn=new ParseNode("createarray");
- pn.addChild(type);
- pn.addChild(dimexpr);
- pn.addChild("dims_opt").setLiteral(dims);
- pn.addChild("global");
- RESULT=pn;
- :}
- ;
-//array_creation_init ::=
-// NEW primitive_type dims array_initializer
-// | NEW class_or_interface_type dims array_initializer
-// ;
-dim_exprs ::= dim_expr:exp {:
- ParseNode pn=new ParseNode("dim_exprs");
- pn.addChild(exp);
- RESULT=pn; :}
- | dim_exprs:base dim_expr:exp {:
- base.addChild(exp);
- RESULT=base;
- :}
- ;
-dim_expr ::= LBRACK expression:exp RBRACK {: RESULT=exp; :}
- ;
-dims_opt ::= {: RESULT=new Integer(0); :}
- | dims:dims {: RESULT = dims; :}
- ;
-
-dims ::= LBRACK RBRACK {: RESULT=new Integer(1); :}
- | dims:dims LBRACK RBRACK {: RESULT=new Integer(dims.intValue()+1); :}
- ;
-
-field_access ::=
- primary:base DOT IDENTIFIER:id {:
- ParseNode pn=new ParseNode("fieldaccess");
- pn.addChild("base").addChild(base);
- pn.addChild("field").addChild(id);
- RESULT=pn;
-:}
-// | SUPER DOT IDENTIFIER
-// | name DOT SUPER DOT IDENTIFIER
- ;
-method_invocation ::=
- name:name LPAREN argument_list_opt:args RPAREN {:
- ParseNode pn=new ParseNode("methodinvoke1");
- pn.addChild(name);
- pn.addChild(args);
- RESULT=pn;
- :}
- | primary:base DOT IDENTIFIER:name LPAREN argument_list_opt:args RPAREN {:
- ParseNode pn=new ParseNode("methodinvoke2");
- pn.addChild("base").addChild(base);
- pn.addChild("id").addChild(name);
- pn.addChild(args);
- RESULT=pn;
- :}
- | SUPER DOT IDENTIFIER:id LPAREN argument_list_opt:args RPAREN {:
- ParseNode name=new ParseNode("name");
- name.addChild("base").addChild("name").addChild("identifier").addChild("super");
- name.addChild("identifier").addChild(id);
- ParseNode pn=new ParseNode("methodinvoke1");
- pn.addChild(name);
- pn.addChild(args);
- RESULT=pn;
- :}
-// | name DOT SUPER DOT IDENTIFIER LPAREN argument_list_opt RPAREN
- ;
-array_access ::=
- name:name LBRACK expression:exp RBRACK {:
- ParseNode pn=new ParseNode("arrayaccess");
- pn.addChild("base").addChild(name);
- pn.addChild("index").addChild(exp);
- RESULT=pn;
- :}
- | primary_no_new_array:base LBRACK expression:exp RBRACK {:
- ParseNode pn=new ParseNode("arrayaccess");
- pn.addChild("base").addChild(base);
- pn.addChild("index").addChild(exp);
- RESULT=pn;
- :}
-// | array_creation_init:init LBRACK expression:exp RBRACK {:
-// ParseNode pn=new ParseNode("arrayaccess");
-// pn.addChild("init").addChild(init);
-// pn.addChild("index").addChild(exp);
-// RESULT=pn;
-// :}
- ;
-postfix_expression ::=
- primary:exp {:
- RESULT=exp; :}
- | name:exp {: RESULT=exp; :}
- | postincrement_expression:exp {: RESULT=exp; :}
- | postdecrement_expression:exp {: RESULT=exp; :}
- ;
-postincrement_expression ::=
- postfix_expression:exp PLUSPLUS
- {: RESULT=(new ParseNode("postinc")).addChild(exp).getRoot(); :}
- ;
-postdecrement_expression ::=
- postfix_expression:exp MINUSMINUS
- {: RESULT=(new ParseNode("postdec")).addChild(exp).getRoot(); :}
- ;
-unary_expression ::=
- preincrement_expression:exp {: RESULT=exp; :}
- | predecrement_expression:exp {: RESULT=exp; :}
- | PLUS unary_expression:exp
- {: RESULT=(new ParseNode("unaryplus")).addChild(exp).getRoot(); :}
- | MINUS unary_expression:exp
- {: RESULT=(new ParseNode("unaryminus")).addChild(exp).getRoot(); :}
- | unary_expression_not_plus_minus:exp {:
- RESULT=exp; :}
- ;
-preincrement_expression ::=
- PLUSPLUS unary_expression:exp
- {: RESULT=(new ParseNode("preinc")).addChild(exp).getRoot(); :}
- ;
-predecrement_expression ::=
- MINUSMINUS unary_expression:exp
- {: RESULT=(new ParseNode("predec")).addChild(exp).getRoot(); :}
- ;
-unary_expression_not_plus_minus ::=
- postfix_expression:exp {:
- RESULT=exp; :}
- | COMP unary_expression:exp
- {: RESULT=(new ParseNode("comp")).addChild(exp).getRoot(); :}
- | NOT unary_expression:exp
- {: RESULT=(new ParseNode("not")).addChild(exp).getRoot(); :}
- | cast_expression:exp {: RESULT=exp; :}
- ;
-cast_expression ::=
- LPAREN primitive_type:type
- //dims_opt
- RPAREN unary_expression:exp {:
- ParseNode pn=new ParseNode("cast1");
- pn.addChild("type").addChild(type);
- pn.addChild("exp").addChild(exp);
- RESULT=pn;
- :}
- | LPAREN expression:type RPAREN unary_expression_not_plus_minus:exp {:
- ParseNode pn=new ParseNode("cast2");
- pn.addChild("type").addChild(type);
- pn.addChild("exp").addChild(exp);
- RESULT=pn;
-
- :}
-// | LPAREN name dims RPAREN unary_expression_not_plus_minus
- ;
-multiplicative_expression ::=
- unary_expression:exp {:
- RESULT=exp; :}
- | multiplicative_expression:exp1 MULT unary_expression:exp2 {:
- ParseNode pn=new ParseNode("mult");
- pn.addChild(exp1);
- pn.addChild(exp2);
- RESULT=pn;
- :}
- | multiplicative_expression:exp1 DIV unary_expression:exp2 {:
- ParseNode pn=new ParseNode("div");
- pn.addChild(exp1);
- pn.addChild(exp2);
- RESULT=pn;
- :}
- | multiplicative_expression:exp1 MOD unary_expression:exp2 {:
- ParseNode pn=new ParseNode("mod");
- pn.addChild(exp1);
- pn.addChild(exp2);
- RESULT=pn;
- :}
- ;
-additive_expression ::=
- multiplicative_expression:exp {:
- RESULT=exp; :}
- | additive_expression:exp1 PLUS multiplicative_expression:exp2 {:
- ParseNode pn=new ParseNode("add");
- pn.addChild(exp1);
- pn.addChild(exp2);
- RESULT=pn;
- :}
- | additive_expression:exp1 MINUS multiplicative_expression:exp2 {:
- ParseNode pn=new ParseNode("sub");
- pn.addChild(exp1);
- pn.addChild(exp2);
- RESULT=pn;
- :}
- ;
-shift_expression ::=
- additive_expression:exp {:
- RESULT=exp; :}
- | shift_expression:exp1 LSHIFT additive_expression:exp2 {:
- ParseNode pn=new ParseNode("leftshift");
- pn.addChild(exp1);
- pn.addChild(exp2);
- RESULT=pn;
- :}
- | shift_expression:exp1 RSHIFT additive_expression:exp2 {:
- ParseNode pn=new ParseNode("rightshift");
- pn.addChild(exp1);
- pn.addChild(exp2);
- RESULT=pn;
- :}
- | shift_expression:exp1 URSHIFT additive_expression:exp2 {:
- ParseNode pn=new ParseNode("urightshift");
- pn.addChild(exp1);
- pn.addChild(exp2);
- RESULT=pn;
- :}
- ;
-relational_expression ::=
- shift_expression:exp {:
- RESULT=exp; :}
- | relational_expression:exp1 LT shift_expression:exp2 {:
- ParseNode pn=new ParseNode("comp_lt");
- pn.addChild(exp1);
- pn.addChild(exp2);
- RESULT=pn;
- :}
- | relational_expression:exp1 GT shift_expression:exp2 {:
- ParseNode pn=new ParseNode("comp_gt");
- pn.addChild(exp1);
- pn.addChild(exp2);
- RESULT=pn;
- :}
- | relational_expression:exp1 LTEQ shift_expression:exp2 {:
- ParseNode pn=new ParseNode("comp_lte");
- pn.addChild(exp1);
- pn.addChild(exp2);
- RESULT=pn;
- :}
- | relational_expression:exp1 GTEQ shift_expression:exp2 {:
- ParseNode pn=new ParseNode("comp_gte");
- pn.addChild(exp1);
- pn.addChild(exp2);
- RESULT=pn;
- :}
-// | relational_expression INSTANCEOF reference_type
- ;
-
-equality_expression ::=
- relational_expression:exp {:
- RESULT=exp; :}
- | equality_expression:exp1 EQEQ relational_expression:exp2 {:
- ParseNode pn=new ParseNode("equal");
- pn.addChild(exp1);
- pn.addChild(exp2);
- RESULT=pn;
- :}
- | equality_expression:exp1 NOTEQ relational_expression:exp2 {:
- ParseNode pn=new ParseNode("not_equal");
- pn.addChild(exp1);
- pn.addChild(exp2);
- RESULT=pn;
- :}
- ;
-and_expression ::=
- equality_expression:exp {:
- RESULT=exp; :}
- | and_expression:exp1 AND equality_expression:exp2 {:
- ParseNode pn=new ParseNode("bitwise_and");
- pn.addChild(exp1);
- pn.addChild(exp2);
- RESULT=pn;
- :}
- ;
-exclusive_or_expression ::=
- and_expression:expr {:
- RESULT=expr;
- :}
- | exclusive_or_expression:exp1 XOR and_expression:exp2 {:
- ParseNode pn=new ParseNode("bitwise_xor");
- pn.addChild(exp1);
- pn.addChild(exp2);
- RESULT=pn;
-:}
- ;
-inclusive_or_expression ::=
- exclusive_or_expression:exclor {:
- RESULT=exclor; :}
- | inclusive_or_expression:exp1 OR exclusive_or_expression:exp2 {:
- ParseNode pn=new ParseNode("bitwise_or");
- pn.addChild(exp1);
- pn.addChild(exp2);
- RESULT=pn;
- :}
- ;
-conditional_and_expression ::=
- inclusive_or_expression:inclor {:
- RESULT=inclor; :}
- | conditional_and_expression:exp1 ANDAND inclusive_or_expression:exp2 {:
- ParseNode pn=new ParseNode("logical_and");
- pn.addChild(exp1);
- pn.addChild(exp2);
- RESULT=pn;
- :}
- ;
-conditional_or_expression ::=
- conditional_and_expression:condand {:
- RESULT=condand; :}
- | conditional_or_expression:exp1 OROR conditional_and_expression:exp2 {:
- ParseNode pn=new ParseNode("logical_or");
- pn.addChild(exp1);
- pn.addChild(exp2);
- RESULT=pn;
- :}
- ;
-conditional_expression ::=
- conditional_or_expression:condor {:
- RESULT=condor; :}
-// | conditional_or_expression QUESTION expression
-// COLON conditional_expression
- ;
-assignment_expression ::=
- conditional_expression:expr {:
- RESULT=expr; :} |
- assignment:assign {:
- RESULT=assign; :}
- ;
-// semantic check necessary here to ensure a valid left-hand side.
-// allowing a parenthesized variable here on the lhs was introduced in
-// JLS 2; thanks to Eric Blake for pointing this out.
-assignment ::= postfix_expression:lvalue assignment_operator:op assignment_expression:rvalue {:
- ParseNode pn=new ParseNode("assignment");
- pn.addChild("op").addChild(op);
- ParseNode pnargs=pn.addChild("args");
- pnargs.addChild(lvalue);
- pnargs.addChild(rvalue);
- RESULT=pn;
- :}
- ;
-assignment_operator ::=
- EQ {: RESULT=new ParseNode("eq"); :}
- | MULTEQ {: RESULT=new ParseNode("multeq"); :}
- | DIVEQ {: RESULT=new ParseNode("diveq"); :}
- | MODEQ {: RESULT=new ParseNode("modeq"); :}
- | PLUSEQ {: RESULT=new ParseNode("pluseq"); :}
- | MINUSEQ {: RESULT=new ParseNode("minuseq"); :}
- | LSHIFTEQ {: RESULT=new ParseNode("lshifteq"); :}
- | RSHIFTEQ {: RESULT=new ParseNode("rshifteq"); :}
- | URSHIFTEQ {: RESULT=new ParseNode("urshifteq"); :}
- | ANDEQ {: RESULT=new ParseNode("andeq"); :}
- | XOREQ {: RESULT=new ParseNode("xoreq"); :}
- | OREQ {: RESULT=new ParseNode("oreq"); :}
- ;
-expression_opt ::=
- {: RESULT=new ParseNode("empty"); :}
- | expression:exp {:
- RESULT=exp; :}
- ;
-expression ::= assignment_expression:exp {:
- RESULT=exp; :}
- ;
-//constant_expression ::=
-// expression
-// ;
projects / IRC.git / blobdiff