"Internal" symbol: element of the stack. More...

Inheritance diagram for SlamParser::Parser::stack_symbol_type:

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Collaboration diagram for SlamParser::Parser::stack_symbol_type:

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Public Types
typedef basic_symbol< by_state >	super_type
	Superclass.

Public Types inherited from SlamParser::Parser::basic_symbol< by_state >
typedef by_state	super_type
	Alias to Base.

Public Types inherited from SlamParser::Parser::by_state
enum	{ empty_state = 0 }

typedef state_type	kind_type
	The symbol kind as needed by the constructor.

Public Member Functions
	stack_symbol_type ()
	Construct an empty symbol.

	stack_symbol_type (YY_RVREF(stack_symbol_type) that)
	Move or copy construction.

	stack_symbol_type (state_type s, YY_MOVE_REF(symbol_type) sym)
	Steal the contents from sym to build this.

stack_symbol_type &	operator= (stack_symbol_type &that)

stack_symbol_type &	operator= (const stack_symbol_type &that)

Public Member Functions inherited from SlamParser::Parser::basic_symbol< by_state >
	basic_symbol () YY_NOEXCEPT
	Default constructor.

	basic_symbol (const basic_symbol &that)
	Copy constructor.

	basic_symbol (typename Base::kind_type t, YY_MOVE_REF(location_type) l)
	Constructor for valueless symbols.

	basic_symbol (typename Base::kind_type t, YY_RVREF(value_type) v, YY_RVREF(location_type) l)
	Constructor for symbols with semantic value.

	~basic_symbol ()
	Destroy the symbol.

void	clear () YY_NOEXCEPT
	Destroy contents, and record that is empty.

std::string	name () const YY_NOEXCEPT
	The user-facing name of this symbol.

symbol_kind_type	type_get () const YY_NOEXCEPT
	Backward compatibility (Bison 3.6).

bool	empty () const YY_NOEXCEPT
	Whether empty.

void	move (basic_symbol &s)
	Destructive move, s is emptied into this.

Public Member Functions inherited from SlamParser::Parser::by_state
	by_state () YY_NOEXCEPT
	Default constructor.

	by_state (kind_type s) YY_NOEXCEPT
	Constructor.

	by_state (const by_state &that) YY_NOEXCEPT
	Copy constructor.

void	clear () YY_NOEXCEPT
	Record that this symbol is empty.

void	move (by_state &that)
	Steal the symbol kind from that.

symbol_kind_type	kind () const YY_NOEXCEPT

Additional Inherited Members
Public Attributes inherited from SlamParser::Parser::basic_symbol< by_state >
value_type	value
	The semantic value.

location_type	location
	The location.

Public Attributes inherited from SlamParser::Parser::by_state
state_type	state

Detailed Description

"Internal" symbol: element of the stack.

Definition at line 608 of file bison_parser.h.

Member Typedef Documentation

◆ super_type

typedef basic_symbol<by_state> SlamParser::Parser::stack_symbol_type::super_type

Superclass.

Definition at line 610 of file bison_parser.h.

Constructor & Destructor Documentation

◆ stack_symbol_type() [1/3]

SlamParser::Parser::stack_symbol_type::stack_symbol_type ( )

Construct an empty symbol.

Definition at line 260 of file bison_parser.cpp.

260{}

◆ stack_symbol_type() [2/3]

SlamParser::Parser::stack_symbol_type::stack_symbol_type ( YY_RVREF(stack_symbol_type) that )

Move or copy construction.

Definition at line 262 of file bison_parser.cpp.

    : super_type(YY_MOVE(that.state), YY_MOVE(that.value),
                 YY_MOVE(that.location)) {
#if 201103L <= YY_CPLUSPLUS
  // that is emptied.
  that.state = empty_state;
#endif
}

References SlamParser::Parser::by_state::empty_state, and SlamParser::Parser::by_state::state.

◆ stack_symbol_type() [3/3]

SlamParser::Parser::stack_symbol_type::stack_symbol_type	(	state_type	s,
		YY_MOVE_REF(symbol_type)	sym
	)

Steal the contents from sym to build this.

Definition at line 271 of file bison_parser.cpp.

    : super_type(s, YY_MOVE(that.value), YY_MOVE(that.location)) {
  // that is emptied.
  that.kind_ = symbol_kind::S_YYEMPTY;
}

References SlamParser::Parser::by_kind::kind_, and SlamParser::Parser::symbol_kind::S_YYEMPTY.

Member Function Documentation

◆ operator=() [1/2]

Parser::stack_symbol_type & SlamParser::Parser::stack_symbol_type::operator= ( const stack_symbol_type & that )

Assignment, needed by push_back by other implementations. Needed by some other old implementations.

Definition at line 279 of file bison_parser.cpp.

                                   {
  state = that.state;
  value = that.value;
  location = that.location;
  return *this;
}

References SlamParser::Parser::basic_symbol< Base >::location, SlamParser::Parser::by_state::state, and SlamParser::Parser::basic_symbol< Base >::value.

◆ operator=() [2/2]

Parser::stack_symbol_type & SlamParser::Parser::stack_symbol_type::operator= ( stack_symbol_type & that )

Assignment, needed by push_back by some old implementations. Moves the contents of that.

Definition at line 287 of file bison_parser.cpp.

                             {
  state = that.state;
  value = that.value;
  location = that.location;
  // that is emptied.
  that.state = empty_state;
  return *this;
}