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|
%{
// **********************************************************************
//
// Copyright (c) 2003-2009 ZeroC, Inc. All rights reserved.
//
// This copy of Ice is licensed to you under the terms described in the
// ICE_LICENSE file included in this distribution.
//
// **********************************************************************
#include <Parser.h>
#ifdef _MSC_VER
// I get these warnings from some bison versions:
// warning C4102: 'yyoverflowlab' : unreferenced label
# pragma warning( disable : 4102 )
// warning C4065: switch statement contains 'default' but no 'case' labels
# pragma warning( disable : 4065 )
#endif
using namespace std;
void
yyerror(const char* s)
{
parser->error(s);
}
%}
%pure_parser
%token TOK_HELP
%token TOK_EXIT
%token TOK_ADD_BOOK
%token TOK_FIND_ISBN
%token TOK_FIND_AUTHORS
%token TOK_NEXT_FOUND_BOOK
%token TOK_PRINT_CURRENT
%token TOK_RENT_BOOK
%token TOK_RETURN_BOOK
%token TOK_REMOVE_CURRENT
%token TOK_SET_EVICTOR_SIZE
%token TOK_SHUTDOWN
%token TOK_STRING
%%
// ----------------------------------------------------------------------
start
// ----------------------------------------------------------------------
: commands
{
}
|
{
}
;
// ----------------------------------------------------------------------
commands
// ----------------------------------------------------------------------
: commands command
{
}
| command
{
}
;
// ----------------------------------------------------------------------
command
// ----------------------------------------------------------------------
: TOK_HELP ';'
{
parser->usage();
}
| TOK_EXIT ';'
{
return 0;
}
| TOK_ADD_BOOK strings ';'
{
parser->addBook($2);
}
| TOK_FIND_ISBN strings ';'
{
parser->findIsbn($2);
}
| TOK_FIND_AUTHORS strings ';'
{
parser->findAuthors($2);
}
| TOK_NEXT_FOUND_BOOK ';'
{
parser->nextFoundBook();
}
| TOK_PRINT_CURRENT ';'
{
parser->printCurrent();
}
| TOK_RENT_BOOK strings ';'
{
parser->rentCurrent($2);
}
| TOK_RETURN_BOOK ';'
{
parser->returnCurrent();
}
| TOK_REMOVE_CURRENT ';'
{
parser->removeCurrent();
}
| TOK_SET_EVICTOR_SIZE strings ';'
{
parser->setEvictorSize($2);
}
| TOK_SHUTDOWN ';'
{
parser->shutdown();
}
| error ';'
{
yyerrok;
}
| ';'
{
}
;
// ----------------------------------------------------------------------
strings
// ----------------------------------------------------------------------
: TOK_STRING strings
{
$$ = $2;
$$.push_front($1.front());
}
| TOK_STRING
{
$$ = $1;
}
;
%%
|
