vrml1::vrml1_parser Class Reference

A Bison parser. More...

#include <vrml1-parser.hh>

List of all members.

Public Types

typedef location location_type

Symbol locations.

typedef token::yytokentype token_type

Token type.

typedef int debug_level_type

Type for debugging levels.

Public Member Functions

vrml1_parser (vrml1::Driver &driver_yyarg)

Build a parser object.

virtual ~vrml1_parser ()

virtual int parse ()

std::ostream & debug_stream () const

The current debugging stream.

void set_debug_stream (std::ostream &)

Set the current debugging stream.

debug_level_type debug_level () const

The current debugging level.

void set_debug_level (debug_level_type l)

Set the current debugging level.

Private Types

typedef int state_type

State numbers.

typedef stack< state_type > state_stack_type

State stack type.

typedef stack< semantic_type > semantic_stack_type

Semantic value stack type.

typedef stack< location_type > location_stack_type

location stack type.

typedef unsigned char token_number_type

Internal symbol numbers.

typedef short int rhs_number_type

A type to store symbol numbers and -1.

Private Member Functions

virtual void error (const location_type &loc, const std::string &msg)

virtual std::string yysyntax_error_ (int yystate, int tok)

virtual void yy_symbol_value_print_ (int yytype, const semantic_type *yyvaluep, const location_type *yylocationp)

Report a symbol value on the debug stream.

virtual void yy_symbol_print_ (int yytype, const semantic_type *yyvaluep, const location_type *yylocationp)

Report a symbol on the debug stream.

virtual std::string yytnamerr_ (const char *n)

Convert the symbol name n to a form suitable for a diagnostic.

virtual void yy_reduce_print_ (int r)

Report on the debug stream that the rule r is going to be reduced.

virtual void yystack_print_ ()

Print the state stack on the debug stream.

token_number_type yytranslate_ (int t)

Convert a scanner token number t to a symbol number.

void yydestruct_ (const char *yymsg, int yytype, semantic_type *yyvaluep, location_type *yylocationp)

Reclaim the memory associated to a symbol.

void yypop_ (unsigned int n=1)

Pop n symbols the three stacks.

Private Attributes

state_stack_type yystate_stack_

The state stack.

semantic_stack_type yysemantic_stack_

The semantic value stack.

location_stack_type yylocation_stack_

The location stack.

int yydebug_

std::ostream * yycdebug_

vrml1::Driver & driver

Static Private Attributes

static const short int yypact_ []

For a state, the index in yytable_ of its portion.

static const short int yypact_ninf_ = -588

static const unsigned short int yydefact_ []

static const short int yypgoto_ []

static const short int yydefgoto_ []

static const unsigned short int yytable_ []

static const signed char yytable_ninf_ = -1

static const short int yycheck_ []

static const unsigned short int yystos_ []

For a state, its accessing symbol.

static const unsigned short int yyr1_ []

For a rule, its LHS.

static const unsigned char yyr2_ []

For a rule, its RHS length.

static const char *const yytname_ []

For a symbol, its name in clear.

static const rhs_number_type yyrhs_ []

A `-1'-separated list of the rules' RHS.

static const unsigned short int yyprhs_ []

For each rule, the index of the first RHS symbol in yyrhs_.

static const unsigned short int yyrline_ []

For each rule, its source line number.

static const unsigned short int yytoken_number_ []

For each scanner token number, its symbol number.

static const int yyeof_ = 0

static const int yylast_ = 1303

static const int yynnts_ = 163

static const int yyempty_ = -2

static const int yyfinal_ = 6

static const int yyterror_ = 1

static const int yyerrcode_ = 256

static const int yyntokens_ = 148

static const unsigned int yyuser_token_number_max_ = 402

static const token_number_type yyundef_token_ = 2

Classes

union semantic_type

Symbol semantic values. More...

struct token

Tokens. More...

Detailed Description

A Bison parser.

Member Typedef Documentation

typedef location vrml1::vrml1_parser::location_type

Symbol locations.

typedef token::yytokentype vrml1::vrml1_parser::token_type

Token type.

typedef int vrml1::vrml1_parser::debug_level_type

Type for debugging levels.

typedef int vrml1::vrml1_parser::state_type [private]

State numbers.

typedef stack<state_type> vrml1::vrml1_parser::state_stack_type [private]

State stack type.

typedef stack<semantic_type> vrml1::vrml1_parser::semantic_stack_type [private]

Semantic value stack type.

typedef stack<location_type> vrml1::vrml1_parser::location_stack_type [private]

location stack type.

typedef unsigned char vrml1::vrml1_parser::token_number_type [private]

Internal symbol numbers.

typedef short int vrml1::vrml1_parser::rhs_number_type [private]

A type to store symbol numbers and -1.

Constructor & Destructor Documentation

vrml1::vrml1_parser::vrml1_parser ( vrml1::Driver & driver_yyarg )

Build a parser object.

vrml1::vrml1_parser::~vrml1_parser ( ) [virtual]

Member Function Documentation

int vrml1::vrml1_parser::parse ( ) [virtual]

Parse.

Returns:: 0 iff parsing succeeded.

Look-ahead and look-ahead in internal form.

Semantic value of the look-ahead.

Location of the look-ahead.

The locations where the error started and ended.

$$.

std::ostream & vrml1::vrml1_parser::debug_stream ( ) const

The current debugging stream.

void vrml1::vrml1_parser::set_debug_stream ( std::ostream & o )

Set the current debugging stream.

vrml1_parser::debug_level_type vrml1::vrml1_parser::debug_level ( ) const

The current debugging level.

void vrml1::vrml1_parser::set_debug_level ( debug_level_type l )

Set the current debugging level.

void vrml1::vrml1_parser::error	(	const location_type &	loc,
		const std::string &	msg
	)			`[private, virtual]`

Report a syntax error.

Parameters:

	loc	where the syntax error is found.
	msg	a description of the syntax error.

std::string vrml1::vrml1_parser::yysyntax_error_	(	int	yystate,
		int	tok
	)			`[private, virtual]`

Generate an error message.

Parameters:

	state	the state where the error occurred.
	tok	the look-ahead token.

void vrml1::vrml1_parser::yy_symbol_value_print_	(	int	yytype,
		const semantic_type *	yyvaluep,
		const location_type *	yylocationp
	)			`[inline, private, virtual]`

Report a symbol value on the debug stream.

Parameters:

	yytype	The token type.
	yyvaluep	Its semantic value.
	yylocationp	Its location.

void vrml1::vrml1_parser::yy_symbol_print_	(	int	yytype,
		const semantic_type *	yyvaluep,
		const location_type *	yylocationp
	)			`[private, virtual]`

Report a symbol on the debug stream.

Parameters:

	yytype	The token type.
	yyvaluep	Its semantic value.
	yylocationp	Its location.

std::string vrml1::vrml1_parser::yytnamerr_ ( const char * n ) [private, virtual]

Convert the symbol name n to a form suitable for a diagnostic.

void vrml1::vrml1_parser::yy_reduce_print_ ( int r ) [private, virtual]

Report on the debug stream that the rule r is going to be reduced.

void vrml1::vrml1_parser::yystack_print_ ( ) [private, virtual]

Print the state stack on the debug stream.

vrml1_parser::token_number_type vrml1::vrml1_parser::yytranslate_ ( int t ) [private]

Convert a scanner token number t to a symbol number.

void vrml1::vrml1_parser::yydestruct_	(	const char *	yymsg,
		int	yytype,
		semantic_type *	yyvaluep,
		location_type *	yylocationp
	)			`[inline, private]`

Reclaim the memory associated to a symbol.

Parameters:

	yymsg	Why this token is reclaimed.
	yytype	The symbol type.
	yyvaluep	Its semantic value.
	yylocationp	Its location.

void vrml1::vrml1_parser::yypop_ ( unsigned int n = 1 ) [inline, private]

Pop n symbols the three stacks.

Member Data Documentation

state_stack_type vrml1::vrml1_parser::yystate_stack_ [private]

The state stack.

semantic_stack_type vrml1::vrml1_parser::yysemantic_stack_ [private]

The semantic value stack.

location_stack_type vrml1::vrml1_parser::yylocation_stack_ [private]

The location stack.

const short int vrml1::vrml1_parser::yypact_ [static, private]

For a state, the index in yytable_ of its portion.

const short int vrml1::vrml1_parser::yypact_ninf_ = -588 [static, private]

const unsigned short int vrml1::vrml1_parser::yydefact_ [static, private]

For a state, default rule to reduce. Unlessyytable_ specifies something else to do. Zero means the default is an error.

const short int vrml1::vrml1_parser::yypgoto_ [static, private]

Initial value:

  {
      -588,  -588,   326,   255,  -588,  -588,  -588,   -52,  -588,  -588,
      54,  -588,  -588,  -588,  -588,  -588,  -588,    42,  -588,  -588,
    -588,    40,  -588,  -357,    45,  -588,  -588,  -588,  -588,  -588,
      39,  -588,  -352,  -588,  -588,  -588,  -588,    28,  -588,  -588,
    -588,  -588,  -588,  -588,  -588,  -588,  -588,  -588,  -588,  -588,
    -588,  -588,    11,  -588,  -588,  -588,     6,  -588,  -588,  -588,
       0,  -588,  -588,  -588,   -11,  -588,  -588,  -588,   -14,  -588,
    -588,  -588,    44,  -588,  -588,  -588,   -17,  -588,  -588,  -588,
     -23,  -588,  -588,  -588,  -588,  -588,  -588,  -588,  -588,  -588,
     -35,  -588,  -588,  -587,  -588,  -588,  -588,  -588,   -28,  -588,
    -588,  -588,  -588,  -588,  -588,  -588,  -588,  -588,   -44,  -588,
    -588,  -588,   -50,  -588,  -588,  -588,   -51,  -588,  -588,   -68,
    -588,   -59,  -588,  -588,  -588,   -69,  -588,  -588,  -588,   -71,
    -588,  -588,  -588,  -588,   -79,  -588,   555,  -239,  -297,  -397,
    -228,  -588,    -8,  -311,  -588,  -364,  -588,  -588,  -304,   -25,
    -588,   -26,   -65,  -588,  -314,  -588,   -29,  -588,  -588,  -588,
    -588,   334,  -588
  }

const short int vrml1::vrml1_parser::yydefgoto_ [static, private]

Initial value:

  {
        -1,     2,     4,    51,    52,    53,   129,    54,    55,    56,
      57,    58,   429,   430,    59,   290,   291,   292,    60,   296,
     297,   298,   469,   671,   672,    61,   300,    62,   304,   305,
     306,   479,   677,   678,    63,   320,   321,   322,    64,   324,
     513,    65,   326,    66,   328,    67,   330,    68,   332,    69,
     338,   339,   340,    70,   344,   345,   346,    71,   351,   352,
     353,    72,   358,   359,   360,    73,   368,   369,   370,    74,
     311,   312,   313,    75,   375,   376,   377,    76,   382,   383,
     384,   569,   572,   575,    77,   386,   586,    78,   395,   396,
     397,   596,   685,   597,   602,    79,   389,   390,   391,    80,
     403,    81,   405,    82,   407,    83,   410,   411,   412,    84,
     417,   418,   419,    85,   424,   425,   426,    86,   435,   436,
     437,   644,    87,   441,   442,   443,    88,   447,   448,   449,
     658,    89,   454,   455,   456,   666,     8,   282,   489,   625,
     626,   692,   490,   496,   681,   559,   615,   690,   608,   609,
     688,    91,    92,   117,   518,   523,    93,    94,   119,   646,
     722,   278,   279
  }

const unsigned short int vrml1::vrml1_parser::yytable_ [static, private]

What to do in a state. yytable_[yypact_[s]]: what to do in state s.

if positive, shift that token.
if negative, reduce the rule which number is the opposite.
if zero, do what YYDEFACT says.

const signed char vrml1::vrml1_parser::yytable_ninf_ = -1 [static, private]

const short int vrml1::vrml1_parser::yycheck_ [static, private]

const unsigned short int vrml1::vrml1_parser::yystos_ [static, private]

For a state, its accessing symbol.

const unsigned short int vrml1::vrml1_parser::yyr1_ [static, private]

For a rule, its LHS.

const unsigned char vrml1::vrml1_parser::yyr2_ [static, private]

For a rule, its RHS length.

const char *const vrml1::vrml1_parser::yytname_ [static, private]

For a symbol, its name in clear.

const vrml1_parser::rhs_number_type vrml1::vrml1_parser::yyrhs_ [static, private]

A `-1'-separated list of the rules' RHS.

const unsigned short int vrml1::vrml1_parser::yyprhs_ [static, private]

For each rule, the index of the first RHS symbol in yyrhs_.

const unsigned short int vrml1::vrml1_parser::yyrline_ [static, private]

For each rule, its source line number.

const unsigned short int vrml1::vrml1_parser::yytoken_number_ [static, private]

Initial value:

  {
         0,   256,   257,   258,   259,   260,   261,   262,   263,   264,
     265,   266,   267,   268,   269,   270,   271,   272,   273,   274,
     275,   276,   277,   278,   279,   280,   281,   282,   283,   284,
     285,   286,   287,   288,   289,   290,   291,   292,   293,   294,
     295,   296,   297,   298,   299,   300,   301,   302,   303,   304,
     305,   306,   307,   308,   309,   310,   311,   312,   313,   314,
     315,   316,   317,   318,   319,   320,   321,   322,   323,   324,
     325,   326,   327,   328,   329,   330,   331,   332,   333,   334,
     335,   336,   337,   338,   339,   340,   341,   342,   343,   344,
     345,   346,   347,   348,   349,   350,   351,   352,   353,   354,
     355,   356,   357,   358,   359,   360,   361,   362,   363,   364,
     365,   366,   367,   368,   369,   370,   371,   372,   373,   374,
     375,   376,   377,   378,   379,   380,   381,   382,   383,   384,
     385,   386,   387,   388,   389,   390,   391,   392,   393,   394,
     395,   396,   397,   398,   399,   400,   401,   402
  }

For each scanner token number, its symbol number.

const int vrml1::vrml1_parser::yyeof_ = 0 [static, private]

const int vrml1::vrml1_parser::yylast_ = 1303 [static, private]

const int vrml1::vrml1_parser::yynnts_ = 163 [static, private]

const int vrml1::vrml1_parser::yyempty_ = -2 [static, private]

const int vrml1::vrml1_parser::yyfinal_ = 6 [static, private]

const int vrml1::vrml1_parser::yyterror_ = 1 [static, private]

const int vrml1::vrml1_parser::yyerrcode_ = 256 [static, private]

const int vrml1::vrml1_parser::yyntokens_ = 148 [static, private]

const unsigned int vrml1::vrml1_parser::yyuser_token_number_max_ = 402 [static, private]

const vrml1_parser::token_number_type vrml1::vrml1_parser::yyundef_token_ = 2 [static, private]

int vrml1::vrml1_parser::yydebug_ [private]

std::ostream* vrml1::vrml1_parser::yycdebug_ [private]

vrml1::Driver& vrml1::vrml1_parser::driver [private]

The documentation for this class was generated from the following files:

libvrml1++/vrml1-parser.hh
libvrml1++/vrml1-parser.cc

Generated on Mon Jul 21 23:57:10 2008 for libvrml1++ by

1.5.4


Public Types
typedef location	location_type
	Symbol locations.
typedef token::yytokentype	token_type
	Token type.
typedef int	debug_level_type
	Type for debugging levels.
Public Member Functions
	vrml1_parser (vrml1::Driver &driver_yyarg)
	Build a parser object.
virtual	~vrml1_parser ()
virtual int	parse ()
std::ostream &	debug_stream () const
	The current debugging stream.
void	set_debug_stream (std::ostream &)
	Set the current debugging stream.
debug_level_type	debug_level () const
	The current debugging level.
void	set_debug_level (debug_level_type l)
	Set the current debugging level.
Private Types
typedef int	state_type
	State numbers.
typedef stack< state_type >	state_stack_type
	State stack type.
typedef stack< semantic_type >	semantic_stack_type
	Semantic value stack type.
typedef stack< location_type >	location_stack_type
	location stack type.
typedef unsigned char	token_number_type
	Internal symbol numbers.
typedef short int	rhs_number_type
	A type to store symbol numbers and -1.
Private Member Functions
virtual void	error (const location_type &loc, const std::string &msg)
virtual std::string	yysyntax_error_ (int yystate, int tok)
virtual void	yy_symbol_value_print_ (int yytype, const semantic_type yyvaluep, const location_type yylocationp)
	Report a symbol value on the debug stream.
virtual void	yy_symbol_print_ (int yytype, const semantic_type yyvaluep, const location_type yylocationp)
	Report a symbol on the debug stream.
virtual std::string	yytnamerr_ (const char *n)
	Convert the symbol name n to a form suitable for a diagnostic.
virtual void	yy_reduce_print_ (int r)
	Report on the debug stream that the rule r is going to be reduced.
virtual void	yystack_print_ ()
	Print the state stack on the debug stream.
token_number_type	yytranslate_ (int t)
	Convert a scanner token number t to a symbol number.
void	yydestruct_ (const char yymsg, int yytype, semantic_type yyvaluep, location_type *yylocationp)
	Reclaim the memory associated to a symbol.
void	yypop_ (unsigned int n=1)
	Pop n symbols the three stacks.
Private Attributes
state_stack_type	yystate_stack_
	The state stack.
semantic_stack_type	yysemantic_stack_
	The semantic value stack.
location_stack_type	yylocation_stack_
	The location stack.
int	yydebug_
std::ostream *	yycdebug_
vrml1::Driver &	driver
Static Private Attributes
static const short int	yypact_ []
	For a state, the index in yytable_ of its portion.
static const short int	yypact_ninf_ = -588
static const unsigned short int	yydefact_ []
static const short int	yypgoto_ []
static const short int	yydefgoto_ []
static const unsigned short int	yytable_ []
static const signed char	yytable_ninf_ = -1
static const short int	yycheck_ []
static const unsigned short int	yystos_ []
	For a state, its accessing symbol.
static const unsigned short int	yyr1_ []
	For a rule, its LHS.
static const unsigned char	yyr2_ []
	For a rule, its RHS length.
static const char *const	yytname_ []
	For a symbol, its name in clear.
static const rhs_number_type	yyrhs_ []
	A `-1'-separated list of the rules' RHS.
static const unsigned short int	yyprhs_ []
	For each rule, the index of the first RHS symbol in yyrhs_.
static const unsigned short int	yyrline_ []
	For each rule, its source line number.
static const unsigned short int	yytoken_number_ []
	For each scanner token number, its symbol number.
static const int	yyeof_ = 0
static const int	yylast_ = 1303
static const int	yynnts_ = 163
static const int	yyempty_ = -2
static const int	yyfinal_ = 6
static const int	yyterror_ = 1
static const int	yyerrcode_ = 256
static const int	yyntokens_ = 148
static const unsigned int	yyuser_token_number_max_ = 402
static const token_number_type	yyundef_token_ = 2
Classes
union	semantic_type
	Symbol semantic values. More...
struct	token
	Tokens. More...