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lyb-PW6/include/Frontend/SysYFParser.h

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// A Bison parser, made by GNU Bison 3.8.2.
// Skeleton interface for Bison LALR(1) parsers in C++
// Copyright (C) 2002-2015, 2018-2021 Free Software Foundation, Inc.
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License
// along with this program. If not, see <https://www.gnu.org/licenses/>.
// As a special exception, you may create a larger work that contains
// part or all of the Bison parser skeleton and distribute that work
// under terms of your choice, so long as that work isn't itself a
// parser generator using the skeleton or a modified version thereof
// as a parser skeleton. Alternatively, if you modify or redistribute
// the parser skeleton itself, you may (at your option) remove this
// special exception, which will cause the skeleton and the resulting
// Bison output files to be licensed under the GNU General Public
// License without this special exception.
// This special exception was added by the Free Software Foundation in
// version 2.2 of Bison.
/**
** \file ./SysYFParser.h
** Define the yy::parser class.
*/
// C++ LALR(1) parser skeleton written by Akim Demaille.
// DO NOT RELY ON FEATURES THAT ARE NOT DOCUMENTED in the manual,
// especially those whose name start with YY_ or yy_. They are
// private implementation details that can be changed or removed.
#ifndef YY_YY_HOME_CJB_COMPILER_EDUCODER_EDUCODER_2021FALL_COMPILER_IR_LAB_SYSYF_TA_BUILD_SYSYFPARSER_H_INCLUDED
# define YY_YY_HOME_CJB_COMPILER_EDUCODER_EDUCODER_2021FALL_COMPILER_IR_LAB_SYSYF_TA_BUILD_SYSYFPARSER_H_INCLUDED
// "%code requires" blocks.
#line 12 "../../grammar/SysYFParser.yy"
#include <string>
#include "SyntaxTree.h"
class SysYFDriver;
#line 55 "./SysYFParser.h"
# include <cassert>
# include <cstdlib> // std::abort
# include <iostream>
# include <stdexcept>
# include <string>
# include <vector>
#if defined __cplusplus
# define YY_CPLUSPLUS __cplusplus
#else
# define YY_CPLUSPLUS 199711L
#endif
// Support move semantics when possible.
#if 201103L <= YY_CPLUSPLUS
# define YY_MOVE std::move
# define YY_MOVE_OR_COPY move
# define YY_MOVE_REF(Type) Type&&
# define YY_RVREF(Type) Type&&
# define YY_COPY(Type) Type
#else
# define YY_MOVE
# define YY_MOVE_OR_COPY copy
# define YY_MOVE_REF(Type) Type&
# define YY_RVREF(Type) const Type&
# define YY_COPY(Type) const Type&
#endif
// Support noexcept when possible.
#if 201103L <= YY_CPLUSPLUS
# define YY_NOEXCEPT noexcept
# define YY_NOTHROW
#else
# define YY_NOEXCEPT
# define YY_NOTHROW throw ()
#endif
// Support constexpr when possible.
#if 201703 <= YY_CPLUSPLUS
# define YY_CONSTEXPR constexpr
#else
# define YY_CONSTEXPR
#endif
# include "location.hh"
#include <typeinfo>
#ifndef YY_ASSERT
# include <cassert>
# define YY_ASSERT assert
#endif
#ifndef YY_ATTRIBUTE_PURE
# if defined __GNUC__ && 2 < __GNUC__ + (96 <= __GNUC_MINOR__)
# define YY_ATTRIBUTE_PURE __attribute__ ((__pure__))
# else
# define YY_ATTRIBUTE_PURE
# endif
#endif
#ifndef YY_ATTRIBUTE_UNUSED
# if defined __GNUC__ && 2 < __GNUC__ + (7 <= __GNUC_MINOR__)
# define YY_ATTRIBUTE_UNUSED __attribute__ ((__unused__))
# else
# define YY_ATTRIBUTE_UNUSED
# endif
#endif
/* Suppress unused-variable warnings by "using" E. */
#if ! defined lint || defined __GNUC__
# define YY_USE(E) ((void) (E))
#else
# define YY_USE(E) /* empty */
#endif
/* Suppress an incorrect diagnostic about yylval being uninitialized. */
#if defined __GNUC__ && ! defined __ICC && 406 <= __GNUC__ * 100 + __GNUC_MINOR__
# if __GNUC__ * 100 + __GNUC_MINOR__ < 407
# define YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN \
_Pragma ("GCC diagnostic push") \
_Pragma ("GCC diagnostic ignored \"-Wuninitialized\"")
# else
# define YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN \
_Pragma ("GCC diagnostic push") \
_Pragma ("GCC diagnostic ignored \"-Wuninitialized\"") \
_Pragma ("GCC diagnostic ignored \"-Wmaybe-uninitialized\"")
# endif
# define YY_IGNORE_MAYBE_UNINITIALIZED_END \
_Pragma ("GCC diagnostic pop")
#else
# define YY_INITIAL_VALUE(Value) Value
#endif
#ifndef YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN
# define YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN
# define YY_IGNORE_MAYBE_UNINITIALIZED_END
#endif
#ifndef YY_INITIAL_VALUE
# define YY_INITIAL_VALUE(Value) /* Nothing. */
#endif
#if defined __cplusplus && defined __GNUC__ && ! defined __ICC && 6 <= __GNUC__
# define YY_IGNORE_USELESS_CAST_BEGIN \
_Pragma ("GCC diagnostic push") \
_Pragma ("GCC diagnostic ignored \"-Wuseless-cast\"")
# define YY_IGNORE_USELESS_CAST_END \
_Pragma ("GCC diagnostic pop")
#endif
#ifndef YY_IGNORE_USELESS_CAST_BEGIN
# define YY_IGNORE_USELESS_CAST_BEGIN
# define YY_IGNORE_USELESS_CAST_END
#endif
# ifndef YY_CAST
# ifdef __cplusplus
# define YY_CAST(Type, Val) static_cast<Type> (Val)
# define YY_REINTERPRET_CAST(Type, Val) reinterpret_cast<Type> (Val)
# else
# define YY_CAST(Type, Val) ((Type) (Val))
# define YY_REINTERPRET_CAST(Type, Val) ((Type) (Val))
# endif
# endif
# ifndef YY_NULLPTR
# if defined __cplusplus
# if 201103L <= __cplusplus
# define YY_NULLPTR nullptr
# else
# define YY_NULLPTR 0
# endif
# else
# define YY_NULLPTR ((void*)0)
# endif
# endif
/* Debug traces. */
#ifndef YYDEBUG
# define YYDEBUG 1
#endif
namespace yy {
#line 195 "./SysYFParser.h"
/// A Bison parser.
class SysYFParser
{
public:
#ifdef YYSTYPE
# ifdef __GNUC__
# pragma GCC message "bison: do not #define YYSTYPE in C++, use %define api.value.type"
# endif
typedef YYSTYPE value_type;
#else
/// A buffer to store and retrieve objects.
///
/// Sort of a variant, but does not keep track of the nature
/// of the stored data, since that knowledge is available
/// via the current parser state.
class value_type
{
public:
/// Type of *this.
typedef value_type self_type;
/// Empty construction.
value_type () YY_NOEXCEPT
: yyraw_ ()
, yytypeid_ (YY_NULLPTR)
{}
/// Construct and fill.
template <typename T>
value_type (YY_RVREF (T) t)
: yytypeid_ (&typeid (T))
{
YY_ASSERT (sizeof (T) <= size);
new (yyas_<T> ()) T (YY_MOVE (t));
}
#if 201103L <= YY_CPLUSPLUS
/// Non copyable.
value_type (const self_type&) = delete;
/// Non copyable.
self_type& operator= (const self_type&) = delete;
#endif
/// Destruction, allowed only if empty.
~value_type () YY_NOEXCEPT
{
YY_ASSERT (!yytypeid_);
}
# if 201103L <= YY_CPLUSPLUS
/// Instantiate a \a T in here from \a t.
template <typename T, typename... U>
T&
emplace (U&&... u)
{
YY_ASSERT (!yytypeid_);
YY_ASSERT (sizeof (T) <= size);
yytypeid_ = & typeid (T);
return *new (yyas_<T> ()) T (std::forward <U>(u)...);
}
# else
/// Instantiate an empty \a T in here.
template <typename T>
T&
emplace ()
{
YY_ASSERT (!yytypeid_);
YY_ASSERT (sizeof (T) <= size);
yytypeid_ = & typeid (T);
return *new (yyas_<T> ()) T ();
}
/// Instantiate a \a T in here from \a t.
template <typename T>
T&
emplace (const T& t)
{
YY_ASSERT (!yytypeid_);
YY_ASSERT (sizeof (T) <= size);
yytypeid_ = & typeid (T);
return *new (yyas_<T> ()) T (t);
}
# endif
/// Instantiate an empty \a T in here.
/// Obsolete, use emplace.
template <typename T>
T&
build ()
{
return emplace<T> ();
}
/// Instantiate a \a T in here from \a t.
/// Obsolete, use emplace.
template <typename T>
T&
build (const T& t)
{
return emplace<T> (t);
}
/// Accessor to a built \a T.
template <typename T>
T&
as () YY_NOEXCEPT
{
YY_ASSERT (yytypeid_);
YY_ASSERT (*yytypeid_ == typeid (T));
YY_ASSERT (sizeof (T) <= size);
return *yyas_<T> ();
}
/// Const accessor to a built \a T (for %printer).
template <typename T>
const T&
as () const YY_NOEXCEPT
{
YY_ASSERT (yytypeid_);
YY_ASSERT (*yytypeid_ == typeid (T));
YY_ASSERT (sizeof (T) <= size);
return *yyas_<T> ();
}
/// Swap the content with \a that, of same type.
///
/// Both variants must be built beforehand, because swapping the actual
/// data requires reading it (with as()), and this is not possible on
/// unconstructed variants: it would require some dynamic testing, which
/// should not be the variant's responsibility.
/// Swapping between built and (possibly) non-built is done with
/// self_type::move ().
template <typename T>
void
swap (self_type& that) YY_NOEXCEPT
{
YY_ASSERT (yytypeid_);
YY_ASSERT (*yytypeid_ == *that.yytypeid_);
std::swap (as<T> (), that.as<T> ());
}
/// Move the content of \a that to this.
///
/// Destroys \a that.
template <typename T>
void
move (self_type& that)
{
# if 201103L <= YY_CPLUSPLUS
emplace<T> (std::move (that.as<T> ()));
# else
emplace<T> ();
swap<T> (that);
# endif
that.destroy<T> ();
}
# if 201103L <= YY_CPLUSPLUS
/// Move the content of \a that to this.
template <typename T>
void
move (self_type&& that)
{
emplace<T> (std::move (that.as<T> ()));
that.destroy<T> ();
}
#endif
/// Copy the content of \a that to this.
template <typename T>
void
copy (const self_type& that)
{
emplace<T> (that.as<T> ());
}
/// Destroy the stored \a T.
template <typename T>
void
destroy ()
{
as<T> ().~T ();
yytypeid_ = YY_NULLPTR;
}
private:
#if YY_CPLUSPLUS < 201103L
/// Non copyable.
value_type (const self_type&);
/// Non copyable.
self_type& operator= (const self_type&);
#endif
/// Accessor to raw memory as \a T.
template <typename T>
T*
yyas_ () YY_NOEXCEPT
{
void *yyp = yyraw_;
return static_cast<T*> (yyp);
}
/// Const accessor to raw memory as \a T.
template <typename T>
const T*
yyas_ () const YY_NOEXCEPT
{
const void *yyp = yyraw_;
return static_cast<const T*> (yyp);
}
/// An auxiliary type to compute the largest semantic type.
union union_type
{
// CompUnit
char dummy1[sizeof (SysYF::Ptr<SysYF::SyntaxTree::Assembly>)];
// Block
char dummy2[sizeof (SysYF::Ptr<SysYF::SyntaxTree::BlockStmt>)];
// OptionRet
// Exp
// RelExp
// EqExp
// LAndExp
// LOrExp
// CondExp
char dummy3[sizeof (SysYF::Ptr<SysYF::SyntaxTree::Expr>)];
// FuncDef
char dummy4[sizeof (SysYF::Ptr<SysYF::SyntaxTree::FuncDef>)];
// FuncFParam
char dummy5[sizeof (SysYF::Ptr<SysYF::SyntaxTree::FuncParam>)];
// InitVal
// InitValList
// CommaInitValList
char dummy6[sizeof (SysYF::Ptr<SysYF::SyntaxTree::InitVal>)];
// LVal
char dummy7[sizeof (SysYF::Ptr<SysYF::SyntaxTree::LVal>)];
// Number
char dummy8[sizeof (SysYF::Ptr<SysYF::SyntaxTree::Literal>)];
// Stmt
// IfStmt
char dummy9[sizeof (SysYF::Ptr<SysYF::SyntaxTree::Stmt>)];
// ConstDef
// VarDef
char dummy10[sizeof (SysYF::Ptr<SysYF::SyntaxTree::VarDef>)];
// ArrayExpList
// ExpList
// CommaExpList
char dummy11[sizeof (SysYF::PtrVec<SysYF::SyntaxTree::Expr>)];
// FParamList
// CommaFParamList
char dummy12[sizeof (SysYF::PtrVec<SysYF::SyntaxTree::FuncParam>)];
// GlobalDecl
char dummy13[sizeof (SysYF::PtrVec<SysYF::SyntaxTree::GlobalDef>)];
// BlockItemList
// BlockItem
char dummy14[sizeof (SysYF::PtrVec<SysYF::SyntaxTree::Stmt>)];
// ConstDecl
// ConstDefList
// VarDecl
// VarDefList
char dummy15[sizeof (SysYF::PtrVec<SysYF::SyntaxTree::VarDef>)];
// BType
char dummy16[sizeof (SysYF::SyntaxTree::Type)];
// FLOATCONST
char dummy17[sizeof (float)];
// INTCONST
char dummy18[sizeof (int)];
// IDENTIFIER
// STRINGCONST
char dummy19[sizeof (std::string)];
};
/// The size of the largest semantic type.
enum { size = sizeof (union_type) };
/// A buffer to store semantic values.
union
{
/// Strongest alignment constraints.
long double yyalign_me_;
/// A buffer large enough to store any of the semantic values.
char yyraw_[size];
};
/// Whether the content is built: if defined, the name of the stored type.
const std::type_info *yytypeid_;
};
#endif
/// Backward compatibility (Bison 3.8).
typedef value_type semantic_type;
/// Symbol locations.
typedef location location_type;
/// Syntax errors thrown from user actions.
struct syntax_error : std::runtime_error
{
syntax_error (const location_type& l, const std::string& m)
: std::runtime_error (m)
, location (l)
{}
syntax_error (const syntax_error& s)
: std::runtime_error (s.what ())
, location (s.location)
{}
~syntax_error () YY_NOEXCEPT YY_NOTHROW;
location_type location;
};
/// Token kinds.
struct token
{
enum token_kind_type
{
TOK_YYEMPTY = -2,
TOK_YYEOF = 0, // "end of file"
TOK_YYerror = 256, // error
TOK_YYUNDEF = 304, // "invalid token"
TOK_END = 305, // END
TOK_ERROR = 258, // ERROR
TOK_PLUS = 259, // PLUS
TOK_MINUS = 260, // MINUS
TOK_MULTIPLY = 261, // MULTIPLY
TOK_DIVIDE = 262, // DIVIDE
TOK_MODULO = 263, // MODULO
TOK_LTE = 264, // LTE
TOK_GT = 265, // GT
TOK_GTE = 266, // GTE
TOK_EQ = 267, // EQ
TOK_NEQ = 268, // NEQ
TOK_ASSIGN = 269, // ASSIGN
TOK_SEMICOLON = 270, // SEMICOLON
TOK_COMMA = 271, // COMMA
TOK_LPARENTHESE = 272, // LPARENTHESE
TOK_RPARENTHESE = 273, // RPARENTHESE
TOK_LBRACKET = 274, // LBRACKET
TOK_RBRACKET = 275, // RBRACKET
TOK_LBRACE = 276, // LBRACE
TOK_RBRACE = 277, // RBRACE
TOK_ELSE = 278, // ELSE
TOK_IF = 279, // IF
TOK_INT = 280, // INT
TOK_RETURN = 281, // RETURN
TOK_VOID = 282, // VOID
TOK_WHILE = 283, // WHILE
TOK_IDENTIFIER = 284, // IDENTIFIER
TOK_FLOATCONST = 285, // FLOATCONST
TOK_INTCONST = 286, // INTCONST
TOK_LETTER = 287, // LETTER
TOK_EOL = 288, // EOL
TOK_COMMENT = 289, // COMMENT
TOK_BLANK = 290, // BLANK
TOK_CONST = 291, // CONST
TOK_BREAK = 292, // BREAK
TOK_CONTINUE = 293, // CONTINUE
TOK_NOT = 294, // NOT
TOK_AND = 295, // AND
TOK_OR = 296, // OR
TOK_MOD = 297, // MOD
TOK_FLOAT = 298, // FLOAT
TOK_LOGICAND = 299, // LOGICAND
TOK_LOGICOR = 300, // LOGICOR
TOK_LT = 301, // LT
TOK_STRINGCONST = 302, // STRINGCONST
TOK_LRBRACKET = 303, // LRBRACKET
TOK_UPLUS = 306, // UPLUS
TOK_UMINUS = 307, // UMINUS
TOK_UNOT = 308 // UNOT
};
/// Backward compatibility alias (Bison 3.6).
typedef token_kind_type yytokentype;
};
/// Token kind, as returned by yylex.
typedef token::token_kind_type token_kind_type;
/// Backward compatibility alias (Bison 3.6).
typedef token_kind_type token_type;
/// Symbol kinds.
struct symbol_kind
{
enum symbol_kind_type
{
YYNTOKENS = 53, ///< Number of tokens.
S_YYEMPTY = -2,
S_YYEOF = 0, // "end of file"
S_YYerror = 1, // error
S_YYUNDEF = 2, // "invalid token"
S_END = 3, // END
S_ERROR = 4, // ERROR
S_PLUS = 5, // PLUS
S_MINUS = 6, // MINUS
S_MULTIPLY = 7, // MULTIPLY
S_DIVIDE = 8, // DIVIDE
S_MODULO = 9, // MODULO
S_LTE = 10, // LTE
S_GT = 11, // GT
S_GTE = 12, // GTE
S_EQ = 13, // EQ
S_NEQ = 14, // NEQ
S_ASSIGN = 15, // ASSIGN
S_SEMICOLON = 16, // SEMICOLON
S_COMMA = 17, // COMMA
S_LPARENTHESE = 18, // LPARENTHESE
S_RPARENTHESE = 19, // RPARENTHESE
S_LBRACKET = 20, // LBRACKET
S_RBRACKET = 21, // RBRACKET
S_LBRACE = 22, // LBRACE
S_RBRACE = 23, // RBRACE
S_ELSE = 24, // ELSE
S_IF = 25, // IF
S_INT = 26, // INT
S_RETURN = 27, // RETURN
S_VOID = 28, // VOID
S_WHILE = 29, // WHILE
S_IDENTIFIER = 30, // IDENTIFIER
S_FLOATCONST = 31, // FLOATCONST
S_INTCONST = 32, // INTCONST
S_LETTER = 33, // LETTER
S_EOL = 34, // EOL
S_COMMENT = 35, // COMMENT
S_BLANK = 36, // BLANK
S_CONST = 37, // CONST
S_BREAK = 38, // BREAK
S_CONTINUE = 39, // CONTINUE
S_NOT = 40, // NOT
S_AND = 41, // AND
S_OR = 42, // OR
S_MOD = 43, // MOD
S_FLOAT = 44, // FLOAT
S_LOGICAND = 45, // LOGICAND
S_LOGICOR = 46, // LOGICOR
S_LT = 47, // LT
S_STRINGCONST = 48, // STRINGCONST
S_LRBRACKET = 49, // LRBRACKET
S_UPLUS = 50, // UPLUS
S_UMINUS = 51, // UMINUS
S_UNOT = 52, // UNOT
S_YYACCEPT = 53, // $accept
S_Begin = 54, // Begin
S_CompUnit = 55, // CompUnit
S_GlobalDecl = 56, // GlobalDecl
S_ConstDecl = 57, // ConstDecl
S_ConstDefList = 58, // ConstDefList
S_BType = 59, // BType
S_ConstDef = 60, // ConstDef
S_VarDecl = 61, // VarDecl
S_VarDefList = 62, // VarDefList
S_VarDef = 63, // VarDef
S_ArrayExpList = 64, // ArrayExpList
S_InitVal = 65, // InitVal
S_InitValList = 66, // InitValList
S_CommaInitValList = 67, // CommaInitValList
S_ExpList = 68, // ExpList
S_CommaExpList = 69, // CommaExpList
S_FuncFParam = 70, // FuncFParam
S_FParamList = 71, // FParamList
S_CommaFParamList = 72, // CommaFParamList
S_FuncDef = 73, // FuncDef
S_Block = 74, // Block
S_BlockItemList = 75, // BlockItemList
S_BlockItem = 76, // BlockItem
S_Stmt = 77, // Stmt
S_IfStmt = 78, // IfStmt
S_OptionRet = 79, // OptionRet
S_LVal = 80, // LVal
S_Exp = 81, // Exp
S_RelExp = 82, // RelExp
S_EqExp = 83, // EqExp
S_LAndExp = 84, // LAndExp
S_LOrExp = 85, // LOrExp
S_CondExp = 86, // CondExp
S_Number = 87 // Number
};
};
/// (Internal) symbol kind.
typedef symbol_kind::symbol_kind_type symbol_kind_type;
/// The number of tokens.
static const symbol_kind_type YYNTOKENS = symbol_kind::YYNTOKENS;
/// A complete symbol.
///
/// Expects its Base type to provide access to the symbol kind
/// via kind ().
///
/// Provide access to semantic value and location.
template <typename Base>
struct basic_symbol : Base
{
/// Alias to Base.
typedef Base super_type;
/// Default constructor.
basic_symbol () YY_NOEXCEPT
: value ()
, location ()
{}
#if 201103L <= YY_CPLUSPLUS
/// Move constructor.
basic_symbol (basic_symbol&& that)
: Base (std::move (that))
, value ()
, location (std::move (that.location))
{
switch (this->kind ())
{
case symbol_kind::S_CompUnit: // CompUnit
value.move< SysYF::Ptr<SysYF::SyntaxTree::Assembly> > (std::move (that.value));
break;
case symbol_kind::S_Block: // Block
value.move< SysYF::Ptr<SysYF::SyntaxTree::BlockStmt> > (std::move (that.value));
break;
case symbol_kind::S_OptionRet: // OptionRet
case symbol_kind::S_Exp: // Exp
case symbol_kind::S_RelExp: // RelExp
case symbol_kind::S_EqExp: // EqExp
case symbol_kind::S_LAndExp: // LAndExp
case symbol_kind::S_LOrExp: // LOrExp
case symbol_kind::S_CondExp: // CondExp
value.move< SysYF::Ptr<SysYF::SyntaxTree::Expr> > (std::move (that.value));
break;
case symbol_kind::S_FuncDef: // FuncDef
value.move< SysYF::Ptr<SysYF::SyntaxTree::FuncDef> > (std::move (that.value));
break;
case symbol_kind::S_FuncFParam: // FuncFParam
value.move< SysYF::Ptr<SysYF::SyntaxTree::FuncParam> > (std::move (that.value));
break;
case symbol_kind::S_InitVal: // InitVal
case symbol_kind::S_InitValList: // InitValList
case symbol_kind::S_CommaInitValList: // CommaInitValList
value.move< SysYF::Ptr<SysYF::SyntaxTree::InitVal> > (std::move (that.value));
break;
case symbol_kind::S_LVal: // LVal
value.move< SysYF::Ptr<SysYF::SyntaxTree::LVal> > (std::move (that.value));
break;
case symbol_kind::S_Number: // Number
value.move< SysYF::Ptr<SysYF::SyntaxTree::Literal> > (std::move (that.value));
break;
case symbol_kind::S_Stmt: // Stmt
case symbol_kind::S_IfStmt: // IfStmt
value.move< SysYF::Ptr<SysYF::SyntaxTree::Stmt> > (std::move (that.value));
break;
case symbol_kind::S_ConstDef: // ConstDef
case symbol_kind::S_VarDef: // VarDef
value.move< SysYF::Ptr<SysYF::SyntaxTree::VarDef> > (std::move (that.value));
break;
case symbol_kind::S_ArrayExpList: // ArrayExpList
case symbol_kind::S_ExpList: // ExpList
case symbol_kind::S_CommaExpList: // CommaExpList
value.move< SysYF::PtrVec<SysYF::SyntaxTree::Expr> > (std::move (that.value));
break;
case symbol_kind::S_FParamList: // FParamList
case symbol_kind::S_CommaFParamList: // CommaFParamList
value.move< SysYF::PtrVec<SysYF::SyntaxTree::FuncParam> > (std::move (that.value));
break;
case symbol_kind::S_GlobalDecl: // GlobalDecl
value.move< SysYF::PtrVec<SysYF::SyntaxTree::GlobalDef> > (std::move (that.value));
break;
case symbol_kind::S_BlockItemList: // BlockItemList
case symbol_kind::S_BlockItem: // BlockItem
value.move< SysYF::PtrVec<SysYF::SyntaxTree::Stmt> > (std::move (that.value));
break;
case symbol_kind::S_ConstDecl: // ConstDecl
case symbol_kind::S_ConstDefList: // ConstDefList
case symbol_kind::S_VarDecl: // VarDecl
case symbol_kind::S_VarDefList: // VarDefList
value.move< SysYF::PtrVec<SysYF::SyntaxTree::VarDef> > (std::move (that.value));
break;
case symbol_kind::S_BType: // BType
value.move< SysYF::SyntaxTree::Type > (std::move (that.value));
break;
case symbol_kind::S_FLOATCONST: // FLOATCONST
value.move< float > (std::move (that.value));
break;
case symbol_kind::S_INTCONST: // INTCONST
value.move< int > (std::move (that.value));
break;
case symbol_kind::S_IDENTIFIER: // IDENTIFIER
case symbol_kind::S_STRINGCONST: // STRINGCONST
value.move< std::string > (std::move (that.value));
break;
default:
break;
}
}
#endif
/// Copy constructor.
basic_symbol (const basic_symbol& that);
/// Constructors for typed symbols.
#if 201103L <= YY_CPLUSPLUS
basic_symbol (typename Base::kind_type t, location_type&& l)
: Base (t)
, location (std::move (l))
{}
#else
basic_symbol (typename Base::kind_type t, const location_type& l)
: Base (t)
, location (l)
{}
#endif
#if 201103L <= YY_CPLUSPLUS
basic_symbol (typename Base::kind_type t, SysYF::Ptr<SysYF::SyntaxTree::Assembly>&& v, location_type&& l)
: Base (t)
, value (std::move (v))
, location (std::move (l))
{}
#else
basic_symbol (typename Base::kind_type t, const SysYF::Ptr<SysYF::SyntaxTree::Assembly>& v, const location_type& l)
: Base (t)
, value (v)
, location (l)
{}
#endif
#if 201103L <= YY_CPLUSPLUS
basic_symbol (typename Base::kind_type t, SysYF::Ptr<SysYF::SyntaxTree::BlockStmt>&& v, location_type&& l)
: Base (t)
, value (std::move (v))
, location (std::move (l))
{}
#else
basic_symbol (typename Base::kind_type t, const SysYF::Ptr<SysYF::SyntaxTree::BlockStmt>& v, const location_type& l)
: Base (t)
, value (v)
, location (l)
{}
#endif
#if 201103L <= YY_CPLUSPLUS
basic_symbol (typename Base::kind_type t, SysYF::Ptr<SysYF::SyntaxTree::Expr>&& v, location_type&& l)
: Base (t)
, value (std::move (v))
, location (std::move (l))
{}
#else
basic_symbol (typename Base::kind_type t, const SysYF::Ptr<SysYF::SyntaxTree::Expr>& v, const location_type& l)
: Base (t)
, value (v)
, location (l)
{}
#endif
#if 201103L <= YY_CPLUSPLUS
basic_symbol (typename Base::kind_type t, SysYF::Ptr<SysYF::SyntaxTree::FuncDef>&& v, location_type&& l)
: Base (t)
, value (std::move (v))
, location (std::move (l))
{}
#else
basic_symbol (typename Base::kind_type t, const SysYF::Ptr<SysYF::SyntaxTree::FuncDef>& v, const location_type& l)
: Base (t)
, value (v)
, location (l)
{}
#endif
#if 201103L <= YY_CPLUSPLUS
basic_symbol (typename Base::kind_type t, SysYF::Ptr<SysYF::SyntaxTree::FuncParam>&& v, location_type&& l)
: Base (t)
, value (std::move (v))
, location (std::move (l))
{}
#else
basic_symbol (typename Base::kind_type t, const SysYF::Ptr<SysYF::SyntaxTree::FuncParam>& v, const location_type& l)
: Base (t)
, value (v)
, location (l)
{}
#endif
#if 201103L <= YY_CPLUSPLUS
basic_symbol (typename Base::kind_type t, SysYF::Ptr<SysYF::SyntaxTree::InitVal>&& v, location_type&& l)
: Base (t)
, value (std::move (v))
, location (std::move (l))
{}
#else
basic_symbol (typename Base::kind_type t, const SysYF::Ptr<SysYF::SyntaxTree::InitVal>& v, const location_type& l)
: Base (t)
, value (v)
, location (l)
{}
#endif
#if 201103L <= YY_CPLUSPLUS
basic_symbol (typename Base::kind_type t, SysYF::Ptr<SysYF::SyntaxTree::LVal>&& v, location_type&& l)
: Base (t)
, value (std::move (v))
, location (std::move (l))
{}
#else
basic_symbol (typename Base::kind_type t, const SysYF::Ptr<SysYF::SyntaxTree::LVal>& v, const location_type& l)
: Base (t)
, value (v)
, location (l)
{}
#endif
#if 201103L <= YY_CPLUSPLUS
basic_symbol (typename Base::kind_type t, SysYF::Ptr<SysYF::SyntaxTree::Literal>&& v, location_type&& l)
: Base (t)
, value (std::move (v))
, location (std::move (l))
{}
#else
basic_symbol (typename Base::kind_type t, const SysYF::Ptr<SysYF::SyntaxTree::Literal>& v, const location_type& l)
: Base (t)
, value (v)
, location (l)
{}
#endif
#if 201103L <= YY_CPLUSPLUS
basic_symbol (typename Base::kind_type t, SysYF::Ptr<SysYF::SyntaxTree::Stmt>&& v, location_type&& l)
: Base (t)
, value (std::move (v))
, location (std::move (l))
{}
#else
basic_symbol (typename Base::kind_type t, const SysYF::Ptr<SysYF::SyntaxTree::Stmt>& v, const location_type& l)
: Base (t)
, value (v)
, location (l)
{}
#endif
#if 201103L <= YY_CPLUSPLUS
basic_symbol (typename Base::kind_type t, SysYF::Ptr<SysYF::SyntaxTree::VarDef>&& v, location_type&& l)
: Base (t)
, value (std::move (v))
, location (std::move (l))
{}
#else
basic_symbol (typename Base::kind_type t, const SysYF::Ptr<SysYF::SyntaxTree::VarDef>& v, const location_type& l)
: Base (t)
, value (v)
, location (l)
{}
#endif
#if 201103L <= YY_CPLUSPLUS
basic_symbol (typename Base::kind_type t, SysYF::PtrVec<SysYF::SyntaxTree::Expr>&& v, location_type&& l)
: Base (t)
, value (std::move (v))
, location (std::move (l))
{}
#else
basic_symbol (typename Base::kind_type t, const SysYF::PtrVec<SysYF::SyntaxTree::Expr>& v, const location_type& l)
: Base (t)
, value (v)
, location (l)
{}
#endif
#if 201103L <= YY_CPLUSPLUS
basic_symbol (typename Base::kind_type t, SysYF::PtrVec<SysYF::SyntaxTree::FuncParam>&& v, location_type&& l)
: Base (t)
, value (std::move (v))
, location (std::move (l))
{}
#else
basic_symbol (typename Base::kind_type t, const SysYF::PtrVec<SysYF::SyntaxTree::FuncParam>& v, const location_type& l)
: Base (t)
, value (v)
, location (l)
{}
#endif
#if 201103L <= YY_CPLUSPLUS
basic_symbol (typename Base::kind_type t, SysYF::PtrVec<SysYF::SyntaxTree::GlobalDef>&& v, location_type&& l)
: Base (t)
, value (std::move (v))
, location (std::move (l))
{}
#else
basic_symbol (typename Base::kind_type t, const SysYF::PtrVec<SysYF::SyntaxTree::GlobalDef>& v, const location_type& l)
: Base (t)
, value (v)
, location (l)
{}
#endif
#if 201103L <= YY_CPLUSPLUS
basic_symbol (typename Base::kind_type t, SysYF::PtrVec<SysYF::SyntaxTree::Stmt>&& v, location_type&& l)
: Base (t)
, value (std::move (v))
, location (std::move (l))
{}
#else
basic_symbol (typename Base::kind_type t, const SysYF::PtrVec<SysYF::SyntaxTree::Stmt>& v, const location_type& l)
: Base (t)
, value (v)
, location (l)
{}
#endif
#if 201103L <= YY_CPLUSPLUS
basic_symbol (typename Base::kind_type t, SysYF::PtrVec<SysYF::SyntaxTree::VarDef>&& v, location_type&& l)
: Base (t)
, value (std::move (v))
, location (std::move (l))
{}
#else
basic_symbol (typename Base::kind_type t, const SysYF::PtrVec<SysYF::SyntaxTree::VarDef>& v, const location_type& l)
: Base (t)
, value (v)
, location (l)
{}
#endif
#if 201103L <= YY_CPLUSPLUS
basic_symbol (typename Base::kind_type t, SysYF::SyntaxTree::Type&& v, location_type&& l)
: Base (t)
, value (std::move (v))
, location (std::move (l))
{}
#else
basic_symbol (typename Base::kind_type t, const SysYF::SyntaxTree::Type& v, const location_type& l)
: Base (t)
, value (v)
, location (l)
{}
#endif
#if 201103L <= YY_CPLUSPLUS
basic_symbol (typename Base::kind_type t, float&& v, location_type&& l)
: Base (t)
, value (std::move (v))
, location (std::move (l))
{}
#else
basic_symbol (typename Base::kind_type t, const float& v, const location_type& l)
: Base (t)
, value (v)
, location (l)
{}
#endif
#if 201103L <= YY_CPLUSPLUS
basic_symbol (typename Base::kind_type t, int&& v, location_type&& l)
: Base (t)
, value (std::move (v))
, location (std::move (l))
{}
#else
basic_symbol (typename Base::kind_type t, const int& v, const location_type& l)
: Base (t)
, value (v)
, location (l)
{}
#endif
#if 201103L <= YY_CPLUSPLUS
basic_symbol (typename Base::kind_type t, std::string&& v, location_type&& l)
: Base (t)
, value (std::move (v))
, location (std::move (l))
{}
#else
basic_symbol (typename Base::kind_type t, const std::string& v, const location_type& l)
: Base (t)
, value (v)
, location (l)
{}
#endif
/// Destroy the symbol.
~basic_symbol ()
{
clear ();
}
/// Destroy contents, and record that is empty.
void clear () YY_NOEXCEPT
{
// User destructor.
symbol_kind_type yykind = this->kind ();
basic_symbol<Base>& yysym = *this;
(void) yysym;
switch (yykind)
{
default:
break;
}
// Value type destructor.
switch (yykind)
{
case symbol_kind::S_CompUnit: // CompUnit
value.template destroy< SysYF::Ptr<SysYF::SyntaxTree::Assembly> > ();
break;
case symbol_kind::S_Block: // Block
value.template destroy< SysYF::Ptr<SysYF::SyntaxTree::BlockStmt> > ();
break;
case symbol_kind::S_OptionRet: // OptionRet
case symbol_kind::S_Exp: // Exp
case symbol_kind::S_RelExp: // RelExp
case symbol_kind::S_EqExp: // EqExp
case symbol_kind::S_LAndExp: // LAndExp
case symbol_kind::S_LOrExp: // LOrExp
case symbol_kind::S_CondExp: // CondExp
value.template destroy< SysYF::Ptr<SysYF::SyntaxTree::Expr> > ();
break;
case symbol_kind::S_FuncDef: // FuncDef
value.template destroy< SysYF::Ptr<SysYF::SyntaxTree::FuncDef> > ();
break;
case symbol_kind::S_FuncFParam: // FuncFParam
value.template destroy< SysYF::Ptr<SysYF::SyntaxTree::FuncParam> > ();
break;
case symbol_kind::S_InitVal: // InitVal
case symbol_kind::S_InitValList: // InitValList
case symbol_kind::S_CommaInitValList: // CommaInitValList
value.template destroy< SysYF::Ptr<SysYF::SyntaxTree::InitVal> > ();
break;
case symbol_kind::S_LVal: // LVal
value.template destroy< SysYF::Ptr<SysYF::SyntaxTree::LVal> > ();
break;
case symbol_kind::S_Number: // Number
value.template destroy< SysYF::Ptr<SysYF::SyntaxTree::Literal> > ();
break;
case symbol_kind::S_Stmt: // Stmt
case symbol_kind::S_IfStmt: // IfStmt
value.template destroy< SysYF::Ptr<SysYF::SyntaxTree::Stmt> > ();
break;
case symbol_kind::S_ConstDef: // ConstDef
case symbol_kind::S_VarDef: // VarDef
value.template destroy< SysYF::Ptr<SysYF::SyntaxTree::VarDef> > ();
break;
case symbol_kind::S_ArrayExpList: // ArrayExpList
case symbol_kind::S_ExpList: // ExpList
case symbol_kind::S_CommaExpList: // CommaExpList
value.template destroy< SysYF::PtrVec<SysYF::SyntaxTree::Expr> > ();
break;
case symbol_kind::S_FParamList: // FParamList
case symbol_kind::S_CommaFParamList: // CommaFParamList
value.template destroy< SysYF::PtrVec<SysYF::SyntaxTree::FuncParam> > ();
break;
case symbol_kind::S_GlobalDecl: // GlobalDecl
value.template destroy< SysYF::PtrVec<SysYF::SyntaxTree::GlobalDef> > ();
break;
case symbol_kind::S_BlockItemList: // BlockItemList
case symbol_kind::S_BlockItem: // BlockItem
value.template destroy< SysYF::PtrVec<SysYF::SyntaxTree::Stmt> > ();
break;
case symbol_kind::S_ConstDecl: // ConstDecl
case symbol_kind::S_ConstDefList: // ConstDefList
case symbol_kind::S_VarDecl: // VarDecl
case symbol_kind::S_VarDefList: // VarDefList
value.template destroy< SysYF::PtrVec<SysYF::SyntaxTree::VarDef> > ();
break;
case symbol_kind::S_BType: // BType
value.template destroy< SysYF::SyntaxTree::Type > ();
break;
case symbol_kind::S_FLOATCONST: // FLOATCONST
value.template destroy< float > ();
break;
case symbol_kind::S_INTCONST: // INTCONST
value.template destroy< int > ();
break;
case symbol_kind::S_IDENTIFIER: // IDENTIFIER
case symbol_kind::S_STRINGCONST: // STRINGCONST
value.template destroy< std::string > ();
break;
default:
break;
}
Base::clear ();
}
/// The user-facing name of this symbol.
std::string name () const YY_NOEXCEPT
{
return SysYFParser::symbol_name (this->kind ());
}
/// Backward compatibility (Bison 3.6).
symbol_kind_type type_get () const YY_NOEXCEPT;
/// Whether empty.
bool empty () const YY_NOEXCEPT;
/// Destructive move, \a s is emptied into this.
void move (basic_symbol& s);
/// The semantic value.
value_type value;
/// The location.
location_type location;
private:
#if YY_CPLUSPLUS < 201103L
/// Assignment operator.
basic_symbol& operator= (const basic_symbol& that);
#endif
};
/// Type access provider for token (enum) based symbols.
struct by_kind
{
/// The symbol kind as needed by the constructor.
typedef token_kind_type kind_type;
/// Default constructor.
by_kind () YY_NOEXCEPT;
#if 201103L <= YY_CPLUSPLUS
/// Move constructor.
by_kind (by_kind&& that) YY_NOEXCEPT;
#endif
/// Copy constructor.
by_kind (const by_kind& that) YY_NOEXCEPT;
/// Constructor from (external) token numbers.
by_kind (kind_type t) YY_NOEXCEPT;
/// Record that this symbol is empty.
void clear () YY_NOEXCEPT;
/// Steal the symbol kind from \a that.
void move (by_kind& that);
/// The (internal) type number (corresponding to \a type).
/// \a empty when empty.
symbol_kind_type kind () const YY_NOEXCEPT;
/// Backward compatibility (Bison 3.6).
symbol_kind_type type_get () const YY_NOEXCEPT;
/// The symbol kind.
/// \a S_YYEMPTY when empty.
symbol_kind_type kind_;
};
/// Backward compatibility for a private implementation detail (Bison 3.6).
typedef by_kind by_type;
/// "External" symbols: returned by the scanner.
struct symbol_type : basic_symbol<by_kind>
{
/// Superclass.
typedef basic_symbol<by_kind> super_type;
/// Empty symbol.
symbol_type () YY_NOEXCEPT {}
/// Constructor for valueless symbols, and symbols from each type.
#if 201103L <= YY_CPLUSPLUS
symbol_type (int tok, location_type l)
: super_type (token_kind_type (tok), std::move (l))
#else
symbol_type (int tok, const location_type& l)
: super_type (token_kind_type (tok), l)
#endif
{
#if !defined _MSC_VER || defined __clang__
YY_ASSERT (tok == token::TOK_YYEOF
|| tok == token::TOK_YYerror
|| (token::TOK_YYUNDEF <= tok && tok <= token::TOK_END)
|| (token::TOK_ERROR <= tok && tok <= token::TOK_WHILE)
|| (token::TOK_LETTER <= tok && tok <= token::TOK_LT)
|| tok == token::TOK_LRBRACKET
|| (token::TOK_UPLUS <= tok && tok <= token::TOK_UNOT));
#endif
}
#if 201103L <= YY_CPLUSPLUS
symbol_type (int tok, float v, location_type l)
: super_type (token_kind_type (tok), std::move (v), std::move (l))
#else
symbol_type (int tok, const float& v, const location_type& l)
: super_type (token_kind_type (tok), v, l)
#endif
{
#if !defined _MSC_VER || defined __clang__
YY_ASSERT (tok == token::TOK_FLOATCONST);
#endif
}
#if 201103L <= YY_CPLUSPLUS
symbol_type (int tok, int v, location_type l)
: super_type (token_kind_type (tok), std::move (v), std::move (l))
#else
symbol_type (int tok, const int& v, const location_type& l)
: super_type (token_kind_type (tok), v, l)
#endif
{
#if !defined _MSC_VER || defined __clang__
YY_ASSERT (tok == token::TOK_INTCONST);
#endif
}
#if 201103L <= YY_CPLUSPLUS
symbol_type (int tok, std::string v, location_type l)
: super_type (token_kind_type (tok), std::move (v), std::move (l))
#else
symbol_type (int tok, const std::string& v, const location_type& l)
: super_type (token_kind_type (tok), v, l)
#endif
{
#if !defined _MSC_VER || defined __clang__
YY_ASSERT (tok == token::TOK_IDENTIFIER
|| tok == token::TOK_STRINGCONST);
#endif
}
};
/// Build a parser object.
SysYFParser (SysYFDriver& driver_yyarg);
virtual ~SysYFParser ();
#if 201103L <= YY_CPLUSPLUS
/// Non copyable.
SysYFParser (const SysYFParser&) = delete;
/// Non copyable.
SysYFParser& operator= (const SysYFParser&) = delete;
#endif
/// Parse. An alias for parse ().
/// \returns 0 iff parsing succeeded.
int operator() ();
/// Parse.
/// \returns 0 iff parsing succeeded.
virtual int parse ();
#if YYDEBUG
/// The current debugging stream.
std::ostream& debug_stream () const YY_ATTRIBUTE_PURE;
/// Set the current debugging stream.
void set_debug_stream (std::ostream &);
/// Type for debugging levels.
typedef int debug_level_type;
/// The current debugging level.
debug_level_type debug_level () const YY_ATTRIBUTE_PURE;
/// Set the current debugging level.
void set_debug_level (debug_level_type l);
#endif
/// Report a syntax error.
/// \param loc where the syntax error is found.
/// \param msg a description of the syntax error.
virtual void error (const location_type& loc, const std::string& msg);
/// Report a syntax error.
void error (const syntax_error& err);
/// The user-facing name of the symbol whose (internal) number is
/// YYSYMBOL. No bounds checking.
static std::string symbol_name (symbol_kind_type yysymbol);
// Implementation of make_symbol for each token kind.
#if 201103L <= YY_CPLUSPLUS
static
symbol_type
make_YYEOF (location_type l)
{
return symbol_type (token::TOK_YYEOF, std::move (l));
}
#else
static
symbol_type
make_YYEOF (const location_type& l)
{
return symbol_type (token::TOK_YYEOF, l);
}
#endif
#if 201103L <= YY_CPLUSPLUS
static
symbol_type
make_YYerror (location_type l)
{
return symbol_type (token::TOK_YYerror, std::move (l));
}
#else
static
symbol_type
make_YYerror (const location_type& l)
{
return symbol_type (token::TOK_YYerror, l);
}
#endif
#if 201103L <= YY_CPLUSPLUS
static
symbol_type
make_YYUNDEF (location_type l)
{
return symbol_type (token::TOK_YYUNDEF, std::move (l));
}
#else
static
symbol_type
make_YYUNDEF (const location_type& l)
{
return symbol_type (token::TOK_YYUNDEF, l);
}
#endif
#if 201103L <= YY_CPLUSPLUS
static
symbol_type
make_END (location_type l)
{
return symbol_type (token::TOK_END, std::move (l));
}
#else
static
symbol_type
make_END (const location_type& l)
{
return symbol_type (token::TOK_END, l);
}
#endif
#if 201103L <= YY_CPLUSPLUS
static
symbol_type
make_ERROR (location_type l)
{
return symbol_type (token::TOK_ERROR, std::move (l));
}
#else
static
symbol_type
make_ERROR (const location_type& l)
{
return symbol_type (token::TOK_ERROR, l);
}
#endif
#if 201103L <= YY_CPLUSPLUS
static
symbol_type
make_PLUS (location_type l)
{
return symbol_type (token::TOK_PLUS, std::move (l));
}
#else
static
symbol_type
make_PLUS (const location_type& l)
{
return symbol_type (token::TOK_PLUS, l);
}
#endif
#if 201103L <= YY_CPLUSPLUS
static
symbol_type
make_MINUS (location_type l)
{
return symbol_type (token::TOK_MINUS, std::move (l));
}
#else
static
symbol_type
make_MINUS (const location_type& l)
{
return symbol_type (token::TOK_MINUS, l);
}
#endif
#if 201103L <= YY_CPLUSPLUS
static
symbol_type
make_MULTIPLY (location_type l)
{
return symbol_type (token::TOK_MULTIPLY, std::move (l));
}
#else
static
symbol_type
make_MULTIPLY (const location_type& l)
{
return symbol_type (token::TOK_MULTIPLY, l);
}
#endif
#if 201103L <= YY_CPLUSPLUS
static
symbol_type
make_DIVIDE (location_type l)
{
return symbol_type (token::TOK_DIVIDE, std::move (l));
}
#else
static
symbol_type
make_DIVIDE (const location_type& l)
{
return symbol_type (token::TOK_DIVIDE, l);
}
#endif
#if 201103L <= YY_CPLUSPLUS
static
symbol_type
make_MODULO (location_type l)
{
return symbol_type (token::TOK_MODULO, std::move (l));
}
#else
static
symbol_type
make_MODULO (const location_type& l)
{
return symbol_type (token::TOK_MODULO, l);
}
#endif
#if 201103L <= YY_CPLUSPLUS
static
symbol_type
make_LTE (location_type l)
{
return symbol_type (token::TOK_LTE, std::move (l));
}
#else
static
symbol_type
make_LTE (const location_type& l)
{
return symbol_type (token::TOK_LTE, l);
}
#endif
#if 201103L <= YY_CPLUSPLUS
static
symbol_type
make_GT (location_type l)
{
return symbol_type (token::TOK_GT, std::move (l));
}
#else
static
symbol_type
make_GT (const location_type& l)
{
return symbol_type (token::TOK_GT, l);
}
#endif
#if 201103L <= YY_CPLUSPLUS
static
symbol_type
make_GTE (location_type l)
{
return symbol_type (token::TOK_GTE, std::move (l));
}
#else
static
symbol_type
make_GTE (const location_type& l)
{
return symbol_type (token::TOK_GTE, l);
}
#endif
#if 201103L <= YY_CPLUSPLUS
static
symbol_type
make_EQ (location_type l)
{
return symbol_type (token::TOK_EQ, std::move (l));
}
#else
static
symbol_type
make_EQ (const location_type& l)
{
return symbol_type (token::TOK_EQ, l);
}
#endif
#if 201103L <= YY_CPLUSPLUS
static
symbol_type
make_NEQ (location_type l)
{
return symbol_type (token::TOK_NEQ, std::move (l));
}
#else
static
symbol_type
make_NEQ (const location_type& l)
{
return symbol_type (token::TOK_NEQ, l);
}
#endif
#if 201103L <= YY_CPLUSPLUS
static
symbol_type
make_ASSIGN (location_type l)
{
return symbol_type (token::TOK_ASSIGN, std::move (l));
}
#else
static
symbol_type
make_ASSIGN (const location_type& l)
{
return symbol_type (token::TOK_ASSIGN, l);
}
#endif
#if 201103L <= YY_CPLUSPLUS
static
symbol_type
make_SEMICOLON (location_type l)
{
return symbol_type (token::TOK_SEMICOLON, std::move (l));
}
#else
static
symbol_type
make_SEMICOLON (const location_type& l)
{
return symbol_type (token::TOK_SEMICOLON, l);
}
#endif
#if 201103L <= YY_CPLUSPLUS
static
symbol_type
make_COMMA (location_type l)
{
return symbol_type (token::TOK_COMMA, std::move (l));
}
#else
static
symbol_type
make_COMMA (const location_type& l)
{
return symbol_type (token::TOK_COMMA, l);
}
#endif
#if 201103L <= YY_CPLUSPLUS
static
symbol_type
make_LPARENTHESE (location_type l)
{
return symbol_type (token::TOK_LPARENTHESE, std::move (l));
}
#else
static
symbol_type
make_LPARENTHESE (const location_type& l)
{
return symbol_type (token::TOK_LPARENTHESE, l);
}
#endif
#if 201103L <= YY_CPLUSPLUS
static
symbol_type
make_RPARENTHESE (location_type l)
{
return symbol_type (token::TOK_RPARENTHESE, std::move (l));
}
#else
static
symbol_type
make_RPARENTHESE (const location_type& l)
{
return symbol_type (token::TOK_RPARENTHESE, l);
}
#endif
#if 201103L <= YY_CPLUSPLUS
static
symbol_type
make_LBRACKET (location_type l)
{
return symbol_type (token::TOK_LBRACKET, std::move (l));
}
#else
static
symbol_type
make_LBRACKET (const location_type& l)
{
return symbol_type (token::TOK_LBRACKET, l);
}
#endif
#if 201103L <= YY_CPLUSPLUS
static
symbol_type
make_RBRACKET (location_type l)
{
return symbol_type (token::TOK_RBRACKET, std::move (l));
}
#else
static
symbol_type
make_RBRACKET (const location_type& l)
{
return symbol_type (token::TOK_RBRACKET, l);
}
#endif
#if 201103L <= YY_CPLUSPLUS
static
symbol_type
make_LBRACE (location_type l)
{
return symbol_type (token::TOK_LBRACE, std::move (l));
}
#else
static
symbol_type
make_LBRACE (const location_type& l)
{
return symbol_type (token::TOK_LBRACE, l);
}
#endif
#if 201103L <= YY_CPLUSPLUS
static
symbol_type
make_RBRACE (location_type l)
{
return symbol_type (token::TOK_RBRACE, std::move (l));
}
#else
static
symbol_type
make_RBRACE (const location_type& l)
{
return symbol_type (token::TOK_RBRACE, l);
}
#endif
#if 201103L <= YY_CPLUSPLUS
static
symbol_type
make_ELSE (location_type l)
{
return symbol_type (token::TOK_ELSE, std::move (l));
}
#else
static
symbol_type
make_ELSE (const location_type& l)
{
return symbol_type (token::TOK_ELSE, l);
}
#endif
#if 201103L <= YY_CPLUSPLUS
static
symbol_type
make_IF (location_type l)
{
return symbol_type (token::TOK_IF, std::move (l));
}
#else
static
symbol_type
make_IF (const location_type& l)
{
return symbol_type (token::TOK_IF, l);
}
#endif
#if 201103L <= YY_CPLUSPLUS
static
symbol_type
make_INT (location_type l)
{
return symbol_type (token::TOK_INT, std::move (l));
}
#else
static
symbol_type
make_INT (const location_type& l)
{
return symbol_type (token::TOK_INT, l);
}
#endif
#if 201103L <= YY_CPLUSPLUS
static
symbol_type
make_RETURN (location_type l)
{
return symbol_type (token::TOK_RETURN, std::move (l));
}
#else
static
symbol_type
make_RETURN (const location_type& l)
{
return symbol_type (token::TOK_RETURN, l);
}
#endif
#if 201103L <= YY_CPLUSPLUS
static
symbol_type
make_VOID (location_type l)
{
return symbol_type (token::TOK_VOID, std::move (l));
}
#else
static
symbol_type
make_VOID (const location_type& l)
{
return symbol_type (token::TOK_VOID, l);
}
#endif
#if 201103L <= YY_CPLUSPLUS
static
symbol_type
make_WHILE (location_type l)
{
return symbol_type (token::TOK_WHILE, std::move (l));
}
#else
static
symbol_type
make_WHILE (const location_type& l)
{
return symbol_type (token::TOK_WHILE, l);
}
#endif
#if 201103L <= YY_CPLUSPLUS
static
symbol_type
make_IDENTIFIER (std::string v, location_type l)
{
return symbol_type (token::TOK_IDENTIFIER, std::move (v), std::move (l));
}
#else
static
symbol_type
make_IDENTIFIER (const std::string& v, const location_type& l)
{
return symbol_type (token::TOK_IDENTIFIER, v, l);
}
#endif
#if 201103L <= YY_CPLUSPLUS
static
symbol_type
make_FLOATCONST (float v, location_type l)
{
return symbol_type (token::TOK_FLOATCONST, std::move (v), std::move (l));
}
#else
static
symbol_type
make_FLOATCONST (const float& v, const location_type& l)
{
return symbol_type (token::TOK_FLOATCONST, v, l);
}
#endif
#if 201103L <= YY_CPLUSPLUS
static
symbol_type
make_INTCONST (int v, location_type l)
{
return symbol_type (token::TOK_INTCONST, std::move (v), std::move (l));
}
#else
static
symbol_type
make_INTCONST (const int& v, const location_type& l)
{
return symbol_type (token::TOK_INTCONST, v, l);
}
#endif
#if 201103L <= YY_CPLUSPLUS
static
symbol_type
make_LETTER (location_type l)
{
return symbol_type (token::TOK_LETTER, std::move (l));
}
#else
static
symbol_type
make_LETTER (const location_type& l)
{
return symbol_type (token::TOK_LETTER, l);
}
#endif
#if 201103L <= YY_CPLUSPLUS
static
symbol_type
make_EOL (location_type l)
{
return symbol_type (token::TOK_EOL, std::move (l));
}
#else
static
symbol_type
make_EOL (const location_type& l)
{
return symbol_type (token::TOK_EOL, l);
}
#endif
#if 201103L <= YY_CPLUSPLUS
static
symbol_type
make_COMMENT (location_type l)
{
return symbol_type (token::TOK_COMMENT, std::move (l));
}
#else
static
symbol_type
make_COMMENT (const location_type& l)
{
return symbol_type (token::TOK_COMMENT, l);
}
#endif
#if 201103L <= YY_CPLUSPLUS
static
symbol_type
make_BLANK (location_type l)
{
return symbol_type (token::TOK_BLANK, std::move (l));
}
#else
static
symbol_type
make_BLANK (const location_type& l)
{
return symbol_type (token::TOK_BLANK, l);
}
#endif
#if 201103L <= YY_CPLUSPLUS
static
symbol_type
make_CONST (location_type l)
{
return symbol_type (token::TOK_CONST, std::move (l));
}
#else
static
symbol_type
make_CONST (const location_type& l)
{
return symbol_type (token::TOK_CONST, l);
}
#endif
#if 201103L <= YY_CPLUSPLUS
static
symbol_type
make_BREAK (location_type l)
{
return symbol_type (token::TOK_BREAK, std::move (l));
}
#else
static
symbol_type
make_BREAK (const location_type& l)
{
return symbol_type (token::TOK_BREAK, l);
}
#endif
#if 201103L <= YY_CPLUSPLUS
static
symbol_type
make_CONTINUE (location_type l)
{
return symbol_type (token::TOK_CONTINUE, std::move (l));
}
#else
static
symbol_type
make_CONTINUE (const location_type& l)
{
return symbol_type (token::TOK_CONTINUE, l);
}
#endif
#if 201103L <= YY_CPLUSPLUS
static
symbol_type
make_NOT (location_type l)
{
return symbol_type (token::TOK_NOT, std::move (l));
}
#else
static
symbol_type
make_NOT (const location_type& l)
{
return symbol_type (token::TOK_NOT, l);
}
#endif
#if 201103L <= YY_CPLUSPLUS
static
symbol_type
make_AND (location_type l)
{
return symbol_type (token::TOK_AND, std::move (l));
}
#else
static
symbol_type
make_AND (const location_type& l)
{
return symbol_type (token::TOK_AND, l);
}
#endif
#if 201103L <= YY_CPLUSPLUS
static
symbol_type
make_OR (location_type l)
{
return symbol_type (token::TOK_OR, std::move (l));
}
#else
static
symbol_type
make_OR (const location_type& l)
{
return symbol_type (token::TOK_OR, l);
}
#endif
#if 201103L <= YY_CPLUSPLUS
static
symbol_type
make_MOD (location_type l)
{
return symbol_type (token::TOK_MOD, std::move (l));
}
#else
static
symbol_type
make_MOD (const location_type& l)
{
return symbol_type (token::TOK_MOD, l);
}
#endif
#if 201103L <= YY_CPLUSPLUS
static
symbol_type
make_FLOAT (location_type l)
{
return symbol_type (token::TOK_FLOAT, std::move (l));
}
#else
static
symbol_type
make_FLOAT (const location_type& l)
{
return symbol_type (token::TOK_FLOAT, l);
}
#endif
#if 201103L <= YY_CPLUSPLUS
static
symbol_type
make_LOGICAND (location_type l)
{
return symbol_type (token::TOK_LOGICAND, std::move (l));
}
#else
static
symbol_type
make_LOGICAND (const location_type& l)
{
return symbol_type (token::TOK_LOGICAND, l);
}
#endif
#if 201103L <= YY_CPLUSPLUS
static
symbol_type
make_LOGICOR (location_type l)
{
return symbol_type (token::TOK_LOGICOR, std::move (l));
}
#else
static
symbol_type
make_LOGICOR (const location_type& l)
{
return symbol_type (token::TOK_LOGICOR, l);
}
#endif
#if 201103L <= YY_CPLUSPLUS
static
symbol_type
make_LT (location_type l)
{
return symbol_type (token::TOK_LT, std::move (l));
}
#else
static
symbol_type
make_LT (const location_type& l)
{
return symbol_type (token::TOK_LT, l);
}
#endif
#if 201103L <= YY_CPLUSPLUS
static
symbol_type
make_STRINGCONST (std::string v, location_type l)
{
return symbol_type (token::TOK_STRINGCONST, std::move (v), std::move (l));
}
#else
static
symbol_type
make_STRINGCONST (const std::string& v, const location_type& l)
{
return symbol_type (token::TOK_STRINGCONST, v, l);
}
#endif
#if 201103L <= YY_CPLUSPLUS
static
symbol_type
make_LRBRACKET (location_type l)
{
return symbol_type (token::TOK_LRBRACKET, std::move (l));
}
#else
static
symbol_type
make_LRBRACKET (const location_type& l)
{
return symbol_type (token::TOK_LRBRACKET, l);
}
#endif
#if 201103L <= YY_CPLUSPLUS
static
symbol_type
make_UPLUS (location_type l)
{
return symbol_type (token::TOK_UPLUS, std::move (l));
}
#else
static
symbol_type
make_UPLUS (const location_type& l)
{
return symbol_type (token::TOK_UPLUS, l);
}
#endif
#if 201103L <= YY_CPLUSPLUS
static
symbol_type
make_UMINUS (location_type l)
{
return symbol_type (token::TOK_UMINUS, std::move (l));
}
#else
static
symbol_type
make_UMINUS (const location_type& l)
{
return symbol_type (token::TOK_UMINUS, l);
}
#endif
#if 201103L <= YY_CPLUSPLUS
static
symbol_type
make_UNOT (location_type l)
{
return symbol_type (token::TOK_UNOT, std::move (l));
}
#else
static
symbol_type
make_UNOT (const location_type& l)
{
return symbol_type (token::TOK_UNOT, l);
}
#endif
class context
{
public:
context (const SysYFParser& yyparser, const symbol_type& yyla);
const symbol_type& lookahead () const YY_NOEXCEPT { return yyla_; }
symbol_kind_type token () const YY_NOEXCEPT { return yyla_.kind (); }
const location_type& location () const YY_NOEXCEPT { return yyla_.location; }
/// Put in YYARG at most YYARGN of the expected tokens, and return the
/// number of tokens stored in YYARG. If YYARG is null, return the
/// number of expected tokens (guaranteed to be less than YYNTOKENS).
int expected_tokens (symbol_kind_type yyarg[], int yyargn) const;
private:
const SysYFParser& yyparser_;
const symbol_type& yyla_;
};
private:
#if YY_CPLUSPLUS < 201103L
/// Non copyable.
SysYFParser (const SysYFParser&);
/// Non copyable.
SysYFParser& operator= (const SysYFParser&);
#endif
/// Stored state numbers (used for stacks).
typedef unsigned char state_type;
/// The arguments of the error message.
int yy_syntax_error_arguments_ (const context& yyctx,
symbol_kind_type yyarg[], int yyargn) const;
/// Generate an error message.
/// \param yyctx the context in which the error occurred.
virtual std::string yysyntax_error_ (const context& yyctx) const;
/// Compute post-reduction state.
/// \param yystate the current state
/// \param yysym the nonterminal to push on the stack
static state_type yy_lr_goto_state_ (state_type yystate, int yysym);
/// Whether the given \c yypact_ value indicates a defaulted state.
/// \param yyvalue the value to check
static bool yy_pact_value_is_default_ (int yyvalue) YY_NOEXCEPT;
/// Whether the given \c yytable_ value indicates a syntax error.
/// \param yyvalue the value to check
static bool yy_table_value_is_error_ (int yyvalue) YY_NOEXCEPT;
static const signed char yypact_ninf_;
static const signed char yytable_ninf_;
/// Convert a scanner token kind \a t to a symbol kind.
/// In theory \a t should be a token_kind_type, but character literals
/// are valid, yet not members of the token_kind_type enum.
static symbol_kind_type yytranslate_ (int t) YY_NOEXCEPT;
/// Convert the symbol name \a n to a form suitable for a diagnostic.
static std::string yytnamerr_ (const char *yystr);
/// For a symbol, its name in clear.
static const char* const yytname_[];
// Tables.
// YYPACT[STATE-NUM] -- Index in YYTABLE of the portion describing
// STATE-NUM.
static const short yypact_[];
// YYDEFACT[STATE-NUM] -- Default reduction number in state STATE-NUM.
// Performed when YYTABLE does not specify something else to do. Zero
// means the default is an error.
static const signed char yydefact_[];
// YYPGOTO[NTERM-NUM].
static const short yypgoto_[];
// YYDEFGOTO[NTERM-NUM].
static const signed char yydefgoto_[];
// YYTABLE[YYPACT[STATE-NUM]] -- What to do in state STATE-NUM. If
// positive, shift that token. If negative, reduce the rule whose
// number is the opposite. If YYTABLE_NINF, syntax error.
static const short yytable_[];
static const unsigned char yycheck_[];
// YYSTOS[STATE-NUM] -- The symbol kind of the accessing symbol of
// state STATE-NUM.
static const signed char yystos_[];
// YYR1[RULE-NUM] -- Symbol kind of the left-hand side of rule RULE-NUM.
static const signed char yyr1_[];
// YYR2[RULE-NUM] -- Number of symbols on the right-hand side of rule RULE-NUM.
static const signed char yyr2_[];
#if YYDEBUG
// YYRLINE[YYN] -- Source line where rule number YYN was defined.
static const short yyrline_[];
/// Report on the debug stream that the rule \a r is going to be reduced.
virtual void yy_reduce_print_ (int r) const;
/// Print the state stack on the debug stream.
virtual void yy_stack_print_ () const;
/// Debugging level.
int yydebug_;
/// Debug stream.
std::ostream* yycdebug_;
/// \brief Display a symbol kind, value and location.
/// \param yyo The output stream.
/// \param yysym The symbol.
template <typename Base>
void yy_print_ (std::ostream& yyo, const basic_symbol<Base>& yysym) const;
#endif
/// \brief Reclaim the memory associated to a symbol.
/// \param yymsg Why this token is reclaimed.
/// If null, print nothing.
/// \param yysym The symbol.
template <typename Base>
void yy_destroy_ (const char* yymsg, basic_symbol<Base>& yysym) const;
private:
/// Type access provider for state based symbols.
struct by_state
{
/// Default constructor.
by_state () YY_NOEXCEPT;
/// The symbol kind as needed by the constructor.
typedef state_type kind_type;
/// Constructor.
by_state (kind_type s) YY_NOEXCEPT;
/// Copy constructor.
by_state (const by_state& that) YY_NOEXCEPT;
/// Record that this symbol is empty.
void clear () YY_NOEXCEPT;
/// Steal the symbol kind from \a that.
void move (by_state& that);
/// The symbol kind (corresponding to \a state).
/// \a symbol_kind::S_YYEMPTY when empty.
symbol_kind_type kind () const YY_NOEXCEPT;
/// The state number used to denote an empty symbol.
/// We use the initial state, as it does not have a value.
enum { empty_state = 0 };
/// The state.
/// \a empty when empty.
state_type state;
};
/// "Internal" symbol: element of the stack.
struct stack_symbol_type : basic_symbol<by_state>
{
/// Superclass.
typedef basic_symbol<by_state> super_type;
/// Construct an empty symbol.
stack_symbol_type ();
/// Move or copy construction.
stack_symbol_type (YY_RVREF (stack_symbol_type) that);
/// Steal the contents from \a sym to build this.
stack_symbol_type (state_type s, YY_MOVE_REF (symbol_type) sym);
#if YY_CPLUSPLUS < 201103L
/// Assignment, needed by push_back by some old implementations.
/// Moves the contents of that.
stack_symbol_type& operator= (stack_symbol_type& that);
/// Assignment, needed by push_back by other implementations.
/// Needed by some other old implementations.
stack_symbol_type& operator= (const stack_symbol_type& that);
#endif
};
/// A stack with random access from its top.
template <typename T, typename S = std::vector<T> >
class stack
{
public:
// Hide our reversed order.
typedef typename S::iterator iterator;
typedef typename S::const_iterator const_iterator;
typedef typename S::size_type size_type;
typedef typename std::ptrdiff_t index_type;
stack (size_type n = 200) YY_NOEXCEPT
: seq_ (n)
{}
#if 201103L <= YY_CPLUSPLUS
/// Non copyable.
stack (const stack&) = delete;
/// Non copyable.
stack& operator= (const stack&) = delete;
#endif
/// Random access.
///
/// Index 0 returns the topmost element.
const T&
operator[] (index_type i) const
{
return seq_[size_type (size () - 1 - i)];
}
/// Random access.
///
/// Index 0 returns the topmost element.
T&
operator[] (index_type i)
{
return seq_[size_type (size () - 1 - i)];
}
/// Steal the contents of \a t.
///
/// Close to move-semantics.
void
push (YY_MOVE_REF (T) t)
{
seq_.push_back (T ());
operator[] (0).move (t);
}
/// Pop elements from the stack.
void
pop (std::ptrdiff_t n = 1) YY_NOEXCEPT
{
for (; 0 < n; --n)
seq_.pop_back ();
}
/// Pop all elements from the stack.
void
clear () YY_NOEXCEPT
{
seq_.clear ();
}
/// Number of elements on the stack.
index_type
size () const YY_NOEXCEPT
{
return index_type (seq_.size ());
}
/// Iterator on top of the stack (going downwards).
const_iterator
begin () const YY_NOEXCEPT
{
return seq_.begin ();
}
/// Bottom of the stack.
const_iterator
end () const YY_NOEXCEPT
{
return seq_.end ();
}
/// Present a slice of the top of a stack.
class slice
{
public:
slice (const stack& stack, index_type range) YY_NOEXCEPT
: stack_ (stack)
, range_ (range)
{}
const T&
operator[] (index_type i) const
{
return stack_[range_ - i];
}
private:
const stack& stack_;
index_type range_;
};
private:
#if YY_CPLUSPLUS < 201103L
/// Non copyable.
stack (const stack&);
/// Non copyable.
stack& operator= (const stack&);
#endif
/// The wrapped container.
S seq_;
};
/// Stack type.
typedef stack<stack_symbol_type> stack_type;
/// The stack.
stack_type yystack_;
/// Push a new state on the stack.
/// \param m a debug message to display
/// if null, no trace is output.
/// \param sym the symbol
/// \warning the contents of \a s.value is stolen.
void yypush_ (const char* m, YY_MOVE_REF (stack_symbol_type) sym);
/// Push a new look ahead token on the state on the stack.
/// \param m a debug message to display
/// if null, no trace is output.
/// \param s the state
/// \param sym the symbol (for its value and location).
/// \warning the contents of \a sym.value is stolen.
void yypush_ (const char* m, state_type s, YY_MOVE_REF (symbol_type) sym);
/// Pop \a n symbols from the stack.
void yypop_ (int n = 1) YY_NOEXCEPT;
/// Constants.
enum
{
yylast_ = 194, ///< Last index in yytable_.
yynnts_ = 35, ///< Number of nonterminal symbols.
yyfinal_ = 14 ///< Termination state number.
};
// User arguments.
SysYFDriver& driver;
};
inline
SysYFParser::symbol_kind_type
SysYFParser::yytranslate_ (int t) YY_NOEXCEPT
{
// YYTRANSLATE[TOKEN-NUM] -- Symbol number corresponding to
// TOKEN-NUM as returned by yylex.
static
const signed char
translate_table[] =
{
0, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 1, 2, 4, 5,
6, 7, 8, 9, 10, 11, 12, 13, 14, 15,
16, 17, 18, 19, 20, 21, 22, 23, 24, 25,
26, 27, 28, 29, 30, 31, 32, 33, 34, 35,
36, 37, 38, 39, 40, 41, 42, 43, 44, 45,
46, 47, 48, 49, 2, 3, 50, 51, 52
};
// Last valid token kind.
const int code_max = 308;
if (t <= 0)
return symbol_kind::S_YYEOF;
else if (t <= code_max)
return static_cast <symbol_kind_type> (translate_table[t]);
else
return symbol_kind::S_YYUNDEF;
}
// basic_symbol.
template <typename Base>
SysYFParser::basic_symbol<Base>::basic_symbol (const basic_symbol& that)
: Base (that)
, value ()
, location (that.location)
{
switch (this->kind ())
{
case symbol_kind::S_CompUnit: // CompUnit
value.copy< SysYF::Ptr<SysYF::SyntaxTree::Assembly> > (YY_MOVE (that.value));
break;
case symbol_kind::S_Block: // Block
value.copy< SysYF::Ptr<SysYF::SyntaxTree::BlockStmt> > (YY_MOVE (that.value));
break;
case symbol_kind::S_OptionRet: // OptionRet
case symbol_kind::S_Exp: // Exp
case symbol_kind::S_RelExp: // RelExp
case symbol_kind::S_EqExp: // EqExp
case symbol_kind::S_LAndExp: // LAndExp
case symbol_kind::S_LOrExp: // LOrExp
case symbol_kind::S_CondExp: // CondExp
value.copy< SysYF::Ptr<SysYF::SyntaxTree::Expr> > (YY_MOVE (that.value));
break;
case symbol_kind::S_FuncDef: // FuncDef
value.copy< SysYF::Ptr<SysYF::SyntaxTree::FuncDef> > (YY_MOVE (that.value));
break;
case symbol_kind::S_FuncFParam: // FuncFParam
value.copy< SysYF::Ptr<SysYF::SyntaxTree::FuncParam> > (YY_MOVE (that.value));
break;
case symbol_kind::S_InitVal: // InitVal
case symbol_kind::S_InitValList: // InitValList
case symbol_kind::S_CommaInitValList: // CommaInitValList
value.copy< SysYF::Ptr<SysYF::SyntaxTree::InitVal> > (YY_MOVE (that.value));
break;
case symbol_kind::S_LVal: // LVal
value.copy< SysYF::Ptr<SysYF::SyntaxTree::LVal> > (YY_MOVE (that.value));
break;
case symbol_kind::S_Number: // Number
value.copy< SysYF::Ptr<SysYF::SyntaxTree::Literal> > (YY_MOVE (that.value));
break;
case symbol_kind::S_Stmt: // Stmt
case symbol_kind::S_IfStmt: // IfStmt
value.copy< SysYF::Ptr<SysYF::SyntaxTree::Stmt> > (YY_MOVE (that.value));
break;
case symbol_kind::S_ConstDef: // ConstDef
case symbol_kind::S_VarDef: // VarDef
value.copy< SysYF::Ptr<SysYF::SyntaxTree::VarDef> > (YY_MOVE (that.value));
break;
case symbol_kind::S_ArrayExpList: // ArrayExpList
case symbol_kind::S_ExpList: // ExpList
case symbol_kind::S_CommaExpList: // CommaExpList
value.copy< SysYF::PtrVec<SysYF::SyntaxTree::Expr> > (YY_MOVE (that.value));
break;
case symbol_kind::S_FParamList: // FParamList
case symbol_kind::S_CommaFParamList: // CommaFParamList
value.copy< SysYF::PtrVec<SysYF::SyntaxTree::FuncParam> > (YY_MOVE (that.value));
break;
case symbol_kind::S_GlobalDecl: // GlobalDecl
value.copy< SysYF::PtrVec<SysYF::SyntaxTree::GlobalDef> > (YY_MOVE (that.value));
break;
case symbol_kind::S_BlockItemList: // BlockItemList
case symbol_kind::S_BlockItem: // BlockItem
value.copy< SysYF::PtrVec<SysYF::SyntaxTree::Stmt> > (YY_MOVE (that.value));
break;
case symbol_kind::S_ConstDecl: // ConstDecl
case symbol_kind::S_ConstDefList: // ConstDefList
case symbol_kind::S_VarDecl: // VarDecl
case symbol_kind::S_VarDefList: // VarDefList
value.copy< SysYF::PtrVec<SysYF::SyntaxTree::VarDef> > (YY_MOVE (that.value));
break;
case symbol_kind::S_BType: // BType
value.copy< SysYF::SyntaxTree::Type > (YY_MOVE (that.value));
break;
case symbol_kind::S_FLOATCONST: // FLOATCONST
value.copy< float > (YY_MOVE (that.value));
break;
case symbol_kind::S_INTCONST: // INTCONST
value.copy< int > (YY_MOVE (that.value));
break;
case symbol_kind::S_IDENTIFIER: // IDENTIFIER
case symbol_kind::S_STRINGCONST: // STRINGCONST
value.copy< std::string > (YY_MOVE (that.value));
break;
default:
break;
}
}
template <typename Base>
SysYFParser::symbol_kind_type
SysYFParser::basic_symbol<Base>::type_get () const YY_NOEXCEPT
{
return this->kind ();
}
template <typename Base>
bool
SysYFParser::basic_symbol<Base>::empty () const YY_NOEXCEPT
{
return this->kind () == symbol_kind::S_YYEMPTY;
}
template <typename Base>
void
SysYFParser::basic_symbol<Base>::move (basic_symbol& s)
{
super_type::move (s);
switch (this->kind ())
{
case symbol_kind::S_CompUnit: // CompUnit
value.move< SysYF::Ptr<SysYF::SyntaxTree::Assembly> > (YY_MOVE (s.value));
break;
case symbol_kind::S_Block: // Block
value.move< SysYF::Ptr<SysYF::SyntaxTree::BlockStmt> > (YY_MOVE (s.value));
break;
case symbol_kind::S_OptionRet: // OptionRet
case symbol_kind::S_Exp: // Exp
case symbol_kind::S_RelExp: // RelExp
case symbol_kind::S_EqExp: // EqExp
case symbol_kind::S_LAndExp: // LAndExp
case symbol_kind::S_LOrExp: // LOrExp
case symbol_kind::S_CondExp: // CondExp
value.move< SysYF::Ptr<SysYF::SyntaxTree::Expr> > (YY_MOVE (s.value));
break;
case symbol_kind::S_FuncDef: // FuncDef
value.move< SysYF::Ptr<SysYF::SyntaxTree::FuncDef> > (YY_MOVE (s.value));
break;
case symbol_kind::S_FuncFParam: // FuncFParam
value.move< SysYF::Ptr<SysYF::SyntaxTree::FuncParam> > (YY_MOVE (s.value));
break;
case symbol_kind::S_InitVal: // InitVal
case symbol_kind::S_InitValList: // InitValList
case symbol_kind::S_CommaInitValList: // CommaInitValList
value.move< SysYF::Ptr<SysYF::SyntaxTree::InitVal> > (YY_MOVE (s.value));
break;
case symbol_kind::S_LVal: // LVal
value.move< SysYF::Ptr<SysYF::SyntaxTree::LVal> > (YY_MOVE (s.value));
break;
case symbol_kind::S_Number: // Number
value.move< SysYF::Ptr<SysYF::SyntaxTree::Literal> > (YY_MOVE (s.value));
break;
case symbol_kind::S_Stmt: // Stmt
case symbol_kind::S_IfStmt: // IfStmt
value.move< SysYF::Ptr<SysYF::SyntaxTree::Stmt> > (YY_MOVE (s.value));
break;
case symbol_kind::S_ConstDef: // ConstDef
case symbol_kind::S_VarDef: // VarDef
value.move< SysYF::Ptr<SysYF::SyntaxTree::VarDef> > (YY_MOVE (s.value));
break;
case symbol_kind::S_ArrayExpList: // ArrayExpList
case symbol_kind::S_ExpList: // ExpList
case symbol_kind::S_CommaExpList: // CommaExpList
value.move< SysYF::PtrVec<SysYF::SyntaxTree::Expr> > (YY_MOVE (s.value));
break;
case symbol_kind::S_FParamList: // FParamList
case symbol_kind::S_CommaFParamList: // CommaFParamList
value.move< SysYF::PtrVec<SysYF::SyntaxTree::FuncParam> > (YY_MOVE (s.value));
break;
case symbol_kind::S_GlobalDecl: // GlobalDecl
value.move< SysYF::PtrVec<SysYF::SyntaxTree::GlobalDef> > (YY_MOVE (s.value));
break;
case symbol_kind::S_BlockItemList: // BlockItemList
case symbol_kind::S_BlockItem: // BlockItem
value.move< SysYF::PtrVec<SysYF::SyntaxTree::Stmt> > (YY_MOVE (s.value));
break;
case symbol_kind::S_ConstDecl: // ConstDecl
case symbol_kind::S_ConstDefList: // ConstDefList
case symbol_kind::S_VarDecl: // VarDecl
case symbol_kind::S_VarDefList: // VarDefList
value.move< SysYF::PtrVec<SysYF::SyntaxTree::VarDef> > (YY_MOVE (s.value));
break;
case symbol_kind::S_BType: // BType
value.move< SysYF::SyntaxTree::Type > (YY_MOVE (s.value));
break;
case symbol_kind::S_FLOATCONST: // FLOATCONST
value.move< float > (YY_MOVE (s.value));
break;
case symbol_kind::S_INTCONST: // INTCONST
value.move< int > (YY_MOVE (s.value));
break;
case symbol_kind::S_IDENTIFIER: // IDENTIFIER
case symbol_kind::S_STRINGCONST: // STRINGCONST
value.move< std::string > (YY_MOVE (s.value));
break;
default:
break;
}
location = YY_MOVE (s.location);
}
// by_kind.
inline
SysYFParser::by_kind::by_kind () YY_NOEXCEPT
: kind_ (symbol_kind::S_YYEMPTY)
{}
#if 201103L <= YY_CPLUSPLUS
inline
SysYFParser::by_kind::by_kind (by_kind&& that) YY_NOEXCEPT
: kind_ (that.kind_)
{
that.clear ();
}
#endif
inline
SysYFParser::by_kind::by_kind (const by_kind& that) YY_NOEXCEPT
: kind_ (that.kind_)
{}
inline
SysYFParser::by_kind::by_kind (token_kind_type t) YY_NOEXCEPT
: kind_ (yytranslate_ (t))
{}
inline
void
SysYFParser::by_kind::clear () YY_NOEXCEPT
{
kind_ = symbol_kind::S_YYEMPTY;
}
inline
void
SysYFParser::by_kind::move (by_kind& that)
{
kind_ = that.kind_;
that.clear ();
}
inline
SysYFParser::symbol_kind_type
SysYFParser::by_kind::kind () const YY_NOEXCEPT
{
return kind_;
}
inline
SysYFParser::symbol_kind_type
SysYFParser::by_kind::type_get () const YY_NOEXCEPT
{
return this->kind ();
}
} // yy
#line 2907 "./SysYFParser.h"
#endif // !YY_YY_HOME_CJB_COMPILER_EDUCODER_EDUCODER_2021FALL_COMPILER_IR_LAB_SYSYF_TA_BUILD_SYSYFPARSER_H_INCLUDED