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sqlparser.cpp
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// A Bison parser, made by GNU Bison 3.0.4.
// Skeleton implementation for Bison LALR(1) parsers in C++
// Copyright (C) 2002-2015 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 <http://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.
// First part of user declarations.
#line 37 "sqlparser.cpp" // lalr1.cc:404
# ifndef YY_NULLPTR
# if defined __cplusplus && 201103L <= __cplusplus
# define YY_NULLPTR nullptr
# else
# define YY_NULLPTR 0
# endif
# endif
#include "sqlparser.hh"
// User implementation prologue.
#line 51 "sqlparser.cpp" // lalr1.cc:412
// Unqualified %code blocks.
#line 27 "sqlparser.yy" // lalr1.cc:413
#include "sqlparser_driver.hh"
#line 57 "sqlparser.cpp" // lalr1.cc:413
#ifndef YY_
# if defined YYENABLE_NLS && YYENABLE_NLS
# if ENABLE_NLS
# include <libintl.h> // FIXME: INFRINGES ON USER NAME SPACE.
# define YY_(msgid) dgettext ("bison-runtime", msgid)
# endif
# endif
# ifndef YY_
# define YY_(msgid) msgid
# endif
#endif
#define YYRHSLOC(Rhs, K) ((Rhs)[K].location)
/* YYLLOC_DEFAULT -- Set CURRENT to span from RHS[1] to RHS[N].
If N is 0, then set CURRENT to the empty location which ends
the previous symbol: RHS[0] (always defined). */
# ifndef YYLLOC_DEFAULT
# define YYLLOC_DEFAULT(Current, Rhs, N) \
do \
if (N) \
{ \
(Current).begin = YYRHSLOC (Rhs, 1).begin; \
(Current).end = YYRHSLOC (Rhs, N).end; \
} \
else \
{ \
(Current).begin = (Current).end = YYRHSLOC (Rhs, 0).end; \
} \
while (/*CONSTCOND*/ false)
# endif
// Suppress unused-variable warnings by "using" E.
#define YYUSE(E) ((void) (E))
// Enable debugging if requested.
#if YYDEBUG
// A pseudo ostream that takes yydebug_ into account.
# define YYCDEBUG if (yydebug_) (*yycdebug_)
# define YY_SYMBOL_PRINT(Title, Symbol) \
do { \
if (yydebug_) \
{ \
*yycdebug_ << Title << ' '; \
yy_print_ (*yycdebug_, Symbol); \
*yycdebug_ << std::endl; \
} \
} while (false)
# define YY_REDUCE_PRINT(Rule) \
do { \
if (yydebug_) \
yy_reduce_print_ (Rule); \
} while (false)
# define YY_STACK_PRINT() \
do { \
if (yydebug_) \
yystack_print_ (); \
} while (false)
#else // !YYDEBUG
# define YYCDEBUG if (false) std::cerr
# define YY_SYMBOL_PRINT(Title, Symbol) YYUSE(Symbol)
# define YY_REDUCE_PRINT(Rule) static_cast<void>(0)
# define YY_STACK_PRINT() static_cast<void>(0)
#endif // !YYDEBUG
#define yyerrok (yyerrstatus_ = 0)
#define yyclearin (yyla.clear ())
#define YYACCEPT goto yyacceptlab
#define YYABORT goto yyabortlab
#define YYERROR goto yyerrorlab
#define YYRECOVERING() (!!yyerrstatus_)
namespace yy {
#line 143 "sqlparser.cpp" // lalr1.cc:479
/* Return YYSTR after stripping away unnecessary quotes and
backslashes, so that it's suitable for yyerror. The heuristic is
that double-quoting is unnecessary unless the string contains an
apostrophe, a comma, or backslash (other than backslash-backslash).
YYSTR is taken from yytname. */
std::string
sqlparser::yytnamerr_ (const char *yystr)
{
if (*yystr == '"')
{
std::string yyr = "";
char const *yyp = yystr;
for (;;)
switch (*++yyp)
{
case '\'':
case ',':
goto do_not_strip_quotes;
case '\\':
if (*++yyp != '\\')
goto do_not_strip_quotes;
// Fall through.
default:
yyr += *yyp;
break;
case '"':
return yyr;
}
do_not_strip_quotes: ;
}
return yystr;
}
/// Build a parser object.
sqlparser::sqlparser (sqlparser_driver &driver_yyarg)
:
#if YYDEBUG
yydebug_ (false),
yycdebug_ (&std::cerr),
#endif
driver (driver_yyarg)
{}
sqlparser::~sqlparser ()
{}
/*---------------.
| Symbol types. |
`---------------*/
// by_state.
inline
sqlparser::by_state::by_state ()
: state (empty_state)
{}
inline
sqlparser::by_state::by_state (const by_state& other)
: state (other.state)
{}
inline
void
sqlparser::by_state::clear ()
{
state = empty_state;
}
inline
void
sqlparser::by_state::move (by_state& that)
{
state = that.state;
that.clear ();
}
inline
sqlparser::by_state::by_state (state_type s)
: state (s)
{}
inline
sqlparser::symbol_number_type
sqlparser::by_state::type_get () const
{
if (state == empty_state)
return empty_symbol;
else
return yystos_[state];
}
inline
sqlparser::stack_symbol_type::stack_symbol_type ()
{}
inline
sqlparser::stack_symbol_type::stack_symbol_type (state_type s, symbol_type& that)
: super_type (s, that.location)
{
switch (that.type_get ())
{
case 6: // FLOATNUM
case 67: // floatexp
value.move< float > (that.value);
break;
case 5: // INTNUM
case 22: // DEFAULT
case 23: // AUTO_INCREMENT
case 29: // NULLX
case 35: // UNIQUE
case 37: // PRIMARY
case 60: // COMPARISON
case 66: // intexp
case 81: // opt_length
case 82: // data_type
value.move< int > (that.value);
break;
case 65: // expr
case 70: // opt_where
value.move< sqlstruct::astree* > (that.value);
break;
case 78: // create_col_list
value.move< sqlstruct::create_col_list > (that.value);
break;
case 83: // create_index_stmt
value.move< sqlstruct::createindex > (that.value);
break;
case 77: // create_table_stmt
value.move< sqlstruct::createtable > (that.value);
break;
case 73: // delete_stmt
value.move< sqlstruct::deletetable > (that.value);
break;
case 74: // insert_stmt
value.move< sqlstruct::insertvalues > (that.value);
break;
case 79: // create_definition
value.move< sqlstruct::record_t > (that.value);
break;
case 69: // select_stmt
value.move< sqlstruct::selecttable > (that.value);
break;
case 3: // NAME
case 4: // STRING
case 84: // drop_table_stmt
case 85: // drop_index_stmt
case 87: // filename
case 88: // execfile_stmt
value.move< std::string > (that.value);
break;
case 80: // column_atts
value.move< std::vector<sqlstruct::col_attr> > (that.value);
break;
case 76: // insert_vals
value.move< std::vector<sqlstruct::insertitem> > (that.value);
break;
case 71: // column_list
case 72: // select_expr_list
value.move< std::vector<std::string> > (that.value);
break;
default:
break;
}
// that is emptied.
that.type = empty_symbol;
}
inline
sqlparser::stack_symbol_type&
sqlparser::stack_symbol_type::operator= (const stack_symbol_type& that)
{
state = that.state;
switch (that.type_get ())
{
case 6: // FLOATNUM
case 67: // floatexp
value.copy< float > (that.value);
break;
case 5: // INTNUM
case 22: // DEFAULT
case 23: // AUTO_INCREMENT
case 29: // NULLX
case 35: // UNIQUE
case 37: // PRIMARY
case 60: // COMPARISON
case 66: // intexp
case 81: // opt_length
case 82: // data_type
value.copy< int > (that.value);
break;
case 65: // expr
case 70: // opt_where
value.copy< sqlstruct::astree* > (that.value);
break;
case 78: // create_col_list
value.copy< sqlstruct::create_col_list > (that.value);
break;
case 83: // create_index_stmt
value.copy< sqlstruct::createindex > (that.value);
break;
case 77: // create_table_stmt
value.copy< sqlstruct::createtable > (that.value);
break;
case 73: // delete_stmt
value.copy< sqlstruct::deletetable > (that.value);
break;
case 74: // insert_stmt
value.copy< sqlstruct::insertvalues > (that.value);
break;
case 79: // create_definition
value.copy< sqlstruct::record_t > (that.value);
break;
case 69: // select_stmt
value.copy< sqlstruct::selecttable > (that.value);
break;
case 3: // NAME
case 4: // STRING
case 84: // drop_table_stmt
case 85: // drop_index_stmt
case 87: // filename
case 88: // execfile_stmt
value.copy< std::string > (that.value);
break;
case 80: // column_atts
value.copy< std::vector<sqlstruct::col_attr> > (that.value);
break;
case 76: // insert_vals
value.copy< std::vector<sqlstruct::insertitem> > (that.value);
break;
case 71: // column_list
case 72: // select_expr_list
value.copy< std::vector<std::string> > (that.value);
break;
default:
break;
}
location = that.location;
return *this;
}
template <typename Base>
inline
void
sqlparser::yy_destroy_ (const char* yymsg, basic_symbol<Base>& yysym) const
{
if (yymsg)
YY_SYMBOL_PRINT (yymsg, yysym);
}
#if YYDEBUG
template <typename Base>
void
sqlparser::yy_print_ (std::ostream& yyo,
const basic_symbol<Base>& yysym) const
{
std::ostream& yyoutput = yyo;
YYUSE (yyoutput);
symbol_number_type yytype = yysym.type_get ();
// Avoid a (spurious) G++ 4.8 warning about "array subscript is
// below array bounds".
if (yysym.empty ())
std::abort ();
yyo << (yytype < yyntokens_ ? "token" : "nterm")
<< ' ' << yytname_[yytype] << " ("
<< yysym.location << ": ";
YYUSE (yytype);
yyo << ')';
}
#endif
inline
void
sqlparser::yypush_ (const char* m, state_type s, symbol_type& sym)
{
stack_symbol_type t (s, sym);
yypush_ (m, t);
}
inline
void
sqlparser::yypush_ (const char* m, stack_symbol_type& s)
{
if (m)
YY_SYMBOL_PRINT (m, s);
yystack_.push (s);
}
inline
void
sqlparser::yypop_ (unsigned int n)
{
yystack_.pop (n);
}
#if YYDEBUG
std::ostream&
sqlparser::debug_stream () const
{
return *yycdebug_;
}
void
sqlparser::set_debug_stream (std::ostream& o)
{
yycdebug_ = &o;
}
sqlparser::debug_level_type
sqlparser::debug_level () const
{
return yydebug_;
}
void
sqlparser::set_debug_level (debug_level_type l)
{
yydebug_ = l;
}
#endif // YYDEBUG
inline sqlparser::state_type
sqlparser::yy_lr_goto_state_ (state_type yystate, int yysym)
{
int yyr = yypgoto_[yysym - yyntokens_] + yystate;
if (0 <= yyr && yyr <= yylast_ && yycheck_[yyr] == yystate)
return yytable_[yyr];
else
return yydefgoto_[yysym - yyntokens_];
}
inline bool
sqlparser::yy_pact_value_is_default_ (int yyvalue)
{
return yyvalue == yypact_ninf_;
}
inline bool
sqlparser::yy_table_value_is_error_ (int yyvalue)
{
return yyvalue == yytable_ninf_;
}
int
sqlparser::parse ()
{
// State.
int yyn;
/// Length of the RHS of the rule being reduced.
int yylen = 0;
// Error handling.
int yynerrs_ = 0;
int yyerrstatus_ = 0;
/// The lookahead symbol.
symbol_type yyla;
/// The locations where the error started and ended.
stack_symbol_type yyerror_range[3];
/// The return value of parse ().
int yyresult;
// FIXME: This shoud be completely indented. It is not yet to
// avoid gratuitous conflicts when merging into the master branch.
try
{
YYCDEBUG << "Starting parse" << std::endl;
// User initialization code.
#line 22 "sqlparser.yy" // lalr1.cc:745
{
yyla.location.begin.filename = yyla.location.end.filename = &driver.file;
}
#line 562 "sqlparser.cpp" // lalr1.cc:745
/* Initialize the stack. The initial state will be set in
yynewstate, since the latter expects the semantical and the
location values to have been already stored, initialize these
stacks with a primary value. */
yystack_.clear ();
yypush_ (YY_NULLPTR, 0, yyla);
// A new symbol was pushed on the stack.
yynewstate:
YYCDEBUG << "Entering state " << yystack_[0].state << std::endl;
// Accept?
if (yystack_[0].state == yyfinal_)
goto yyacceptlab;
goto yybackup;
// Backup.
yybackup:
// Try to take a decision without lookahead.
yyn = yypact_[yystack_[0].state];
if (yy_pact_value_is_default_ (yyn))
goto yydefault;
// Read a lookahead token.
if (yyla.empty ())
{
YYCDEBUG << "Reading a token: ";
try
{
symbol_type yylookahead (yylex (driver));
yyla.move (yylookahead);
}
catch (const syntax_error& yyexc)
{
error (yyexc);
goto yyerrlab1;
}
}
YY_SYMBOL_PRINT ("Next token is", yyla);
/* If the proper action on seeing token YYLA.TYPE is to reduce or
to detect an error, take that action. */
yyn += yyla.type_get ();
if (yyn < 0 || yylast_ < yyn || yycheck_[yyn] != yyla.type_get ())
goto yydefault;
// Reduce or error.
yyn = yytable_[yyn];
if (yyn <= 0)
{
if (yy_table_value_is_error_ (yyn))
goto yyerrlab;
yyn = -yyn;
goto yyreduce;
}
// Count tokens shifted since error; after three, turn off error status.
if (yyerrstatus_)
--yyerrstatus_;
// Shift the lookahead token.
yypush_ ("Shifting", yyn, yyla);
goto yynewstate;
/*-----------------------------------------------------------.
| yydefault -- do the default action for the current state. |
`-----------------------------------------------------------*/
yydefault:
yyn = yydefact_[yystack_[0].state];
if (yyn == 0)
goto yyerrlab;
goto yyreduce;
/*-----------------------------.
| yyreduce -- Do a reduction. |
`-----------------------------*/
yyreduce:
yylen = yyr2_[yyn];
{
stack_symbol_type yylhs;
yylhs.state = yy_lr_goto_state_(yystack_[yylen].state, yyr1_[yyn]);
/* Variants are always initialized to an empty instance of the
correct type. The default '$$ = $1' action is NOT applied
when using variants. */
switch (yyr1_[yyn])
{
case 6: // FLOATNUM
case 67: // floatexp
yylhs.value.build< float > ();
break;
case 5: // INTNUM
case 22: // DEFAULT
case 23: // AUTO_INCREMENT
case 29: // NULLX
case 35: // UNIQUE
case 37: // PRIMARY
case 60: // COMPARISON
case 66: // intexp
case 81: // opt_length
case 82: // data_type
yylhs.value.build< int > ();
break;
case 65: // expr
case 70: // opt_where
yylhs.value.build< sqlstruct::astree* > ();
break;
case 78: // create_col_list
yylhs.value.build< sqlstruct::create_col_list > ();
break;
case 83: // create_index_stmt
yylhs.value.build< sqlstruct::createindex > ();
break;
case 77: // create_table_stmt
yylhs.value.build< sqlstruct::createtable > ();
break;
case 73: // delete_stmt
yylhs.value.build< sqlstruct::deletetable > ();
break;
case 74: // insert_stmt
yylhs.value.build< sqlstruct::insertvalues > ();
break;
case 79: // create_definition
yylhs.value.build< sqlstruct::record_t > ();
break;
case 69: // select_stmt
yylhs.value.build< sqlstruct::selecttable > ();
break;
case 3: // NAME
case 4: // STRING
case 84: // drop_table_stmt
case 85: // drop_index_stmt
case 87: // filename
case 88: // execfile_stmt
yylhs.value.build< std::string > ();
break;
case 80: // column_atts
yylhs.value.build< std::vector<sqlstruct::col_attr> > ();
break;
case 76: // insert_vals
yylhs.value.build< std::vector<sqlstruct::insertitem> > ();
break;
case 71: // column_list
case 72: // select_expr_list
yylhs.value.build< std::vector<std::string> > ();
break;
default:
break;
}
// Compute the default @$.
{
slice<stack_symbol_type, stack_type> slice (yystack_, yylen);
YYLLOC_DEFAULT (yylhs.location, slice, yylen);
}
// Perform the reduction.
YY_REDUCE_PRINT (yyn);
try
{
switch (yyn)
{
case 6:
#line 126 "sqlparser.yy" // lalr1.cc:859
{ sqlstruct::ele_t ele; ele.value = yystack_[0].value.as< std::string > ();ele.type = sqlstruct::VARIABLE;yylhs.value.as< sqlstruct::astree* > () = driver.newLeafNode(ele); }
#line 745 "sqlparser.cpp" // lalr1.cc:859
break;
case 7:
#line 127 "sqlparser.yy" // lalr1.cc:859
{sqlstruct::ele_t ele;ele.value = itostr(yystack_[0].value.as< int > ()); ele.type = sqlstruct::INTNUM;yylhs.value.as< sqlstruct::astree* > () = driver.newLeafNode(ele);}
#line 751 "sqlparser.cpp" // lalr1.cc:859
break;
case 8:
#line 128 "sqlparser.yy" // lalr1.cc:859
{sqlstruct::ele_t ele;ele.value = ftostr(yystack_[0].value.as< float > ());ele.type = sqlstruct::FLOATNUM;yylhs.value.as< sqlstruct::astree* > () = driver.newLeafNode(ele);}
#line 757 "sqlparser.cpp" // lalr1.cc:859
break;
case 9:
#line 129 "sqlparser.yy" // lalr1.cc:859
{sqlstruct::ele_t ele; ele.value = yystack_[0].value.as< std::string > (); ele.type = sqlstruct::CHAR + (yystack_[0].value.as< std::string > ()).length(); yylhs.value.as< sqlstruct::astree* > () = driver.newLeafNode(ele); }
#line 763 "sqlparser.cpp" // lalr1.cc:859
break;
case 10:
#line 130 "sqlparser.yy" // lalr1.cc:859
{yylhs.value.as< sqlstruct::astree* > () = yystack_[1].value.as< sqlstruct::astree* > ();}
#line 769 "sqlparser.cpp" // lalr1.cc:859
break;
case 11:
#line 131 "sqlparser.yy" // lalr1.cc:859
{yylhs.value.as< sqlstruct::astree* > () = driver.newInternalNode(yystack_[2].value.as< sqlstruct::astree* > (),sqlstruct::AND,yystack_[0].value.as< sqlstruct::astree* > ());}
#line 775 "sqlparser.cpp" // lalr1.cc:859
break;
case 12:
#line 135 "sqlparser.yy" // lalr1.cc:859
{yylhs.value.as< sqlstruct::astree* > () = driver.newInternalNode(yystack_[2].value.as< sqlstruct::astree* > (),yystack_[1].value.as< int > (),yystack_[0].value.as< sqlstruct::astree* > ());}
#line 781 "sqlparser.cpp" // lalr1.cc:859
break;
case 13:
#line 138 "sqlparser.yy" // lalr1.cc:859
{
sqlstruct::astree *left,*right;
left = driver.newInternalNode(yystack_[4].value.as< sqlstruct::astree* > (),sqlstruct::GREATOREQUAL,yystack_[2].value.as< sqlstruct::astree* > ());
right = driver.newInternalNode(yystack_[4].value.as< sqlstruct::astree* > (),sqlstruct::LESSOREQUAL,yystack_[0].value.as< sqlstruct::astree* > ());
yylhs.value.as< sqlstruct::astree* > () = driver.newInternalNode(left,sqlstruct::AND,right);}
#line 791 "sqlparser.cpp" // lalr1.cc:859
break;
case 14:
#line 146 "sqlparser.yy" // lalr1.cc:859
{yylhs.value.as< int > () = yystack_[0].value.as< int > ();}
#line 797 "sqlparser.cpp" // lalr1.cc:859
break;
case 15:
#line 147 "sqlparser.yy" // lalr1.cc:859
{yylhs.value.as< int > () = yystack_[2].value.as< int > () + yystack_[0].value.as< int > ();}
#line 803 "sqlparser.cpp" // lalr1.cc:859
break;
case 16:
#line 148 "sqlparser.yy" // lalr1.cc:859
{yylhs.value.as< int > () = yystack_[2].value.as< int > () + yystack_[0].value.as< int > ();}
#line 809 "sqlparser.cpp" // lalr1.cc:859
break;
case 17:
#line 149 "sqlparser.yy" // lalr1.cc:859
{yylhs.value.as< int > () = yystack_[2].value.as< int > () * yystack_[0].value.as< int > ();}
#line 815 "sqlparser.cpp" // lalr1.cc:859
break;
case 18:
#line 150 "sqlparser.yy" // lalr1.cc:859
{yylhs.value.as< int > () = yystack_[2].value.as< int > () / yystack_[0].value.as< int > ();}
#line 821 "sqlparser.cpp" // lalr1.cc:859
break;
case 19:
#line 151 "sqlparser.yy" // lalr1.cc:859
{yylhs.value.as< int > () = -yystack_[0].value.as< int > ();}
#line 827 "sqlparser.cpp" // lalr1.cc:859
break;
case 20:
#line 152 "sqlparser.yy" // lalr1.cc:859
{yylhs.value.as< int > () = yystack_[2].value.as< int > () | yystack_[0].value.as< int > ();}
#line 833 "sqlparser.cpp" // lalr1.cc:859
break;
case 21:
#line 153 "sqlparser.yy" // lalr1.cc:859
{yylhs.value.as< int > () = yystack_[2].value.as< int > () & yystack_[0].value.as< int > ();}
#line 839 "sqlparser.cpp" // lalr1.cc:859
break;
case 22:
#line 154 "sqlparser.yy" // lalr1.cc:859
{yylhs.value.as< int > () = !yystack_[0].value.as< int > ();}
#line 845 "sqlparser.cpp" // lalr1.cc:859
break;
case 23:
#line 155 "sqlparser.yy" // lalr1.cc:859
{yylhs.value.as< int > () = yystack_[1].value.as< int > ();}
#line 851 "sqlparser.cpp" // lalr1.cc:859
break;
case 24:
#line 158 "sqlparser.yy" // lalr1.cc:859
{yylhs.value.as< float > () = yystack_[0].value.as< float > ();}
#line 857 "sqlparser.cpp" // lalr1.cc:859
break;
case 25:
#line 159 "sqlparser.yy" // lalr1.cc:859
{yylhs.value.as< float > () = yystack_[2].value.as< float > () + yystack_[0].value.as< float > ();}
#line 863 "sqlparser.cpp" // lalr1.cc:859
break;
case 26:
#line 160 "sqlparser.yy" // lalr1.cc:859
{yylhs.value.as< float > () = yystack_[2].value.as< float > () + yystack_[0].value.as< int > ();}
#line 869 "sqlparser.cpp" // lalr1.cc:859
break;
case 27:
#line 161 "sqlparser.yy" // lalr1.cc:859
{yylhs.value.as< float > () = yystack_[2].value.as< int > () + yystack_[0].value.as< float > ();}
#line 875 "sqlparser.cpp" // lalr1.cc:859
break;
case 28:
#line 162 "sqlparser.yy" // lalr1.cc:859
{yylhs.value.as< float > () = yystack_[2].value.as< float > () - yystack_[0].value.as< float > ();}
#line 881 "sqlparser.cpp" // lalr1.cc:859
break;
case 29:
#line 163 "sqlparser.yy" // lalr1.cc:859
{yylhs.value.as< float > () = yystack_[2].value.as< float > () - yystack_[0].value.as< int > ();}
#line 887 "sqlparser.cpp" // lalr1.cc:859
break;
case 30:
#line 164 "sqlparser.yy" // lalr1.cc:859
{yylhs.value.as< float > () = yystack_[2].value.as< int > () - yystack_[0].value.as< float > ();}
#line 893 "sqlparser.cpp" // lalr1.cc:859
break;
case 31:
#line 165 "sqlparser.yy" // lalr1.cc:859
{yylhs.value.as< float > () = yystack_[2].value.as< float > () * yystack_[0].value.as< float > ();}
#line 899 "sqlparser.cpp" // lalr1.cc:859
break;
case 32:
#line 166 "sqlparser.yy" // lalr1.cc:859
{yylhs.value.as< float > () = yystack_[2].value.as< float > () * yystack_[0].value.as< int > ();}
#line 905 "sqlparser.cpp" // lalr1.cc:859
break;
case 33:
#line 167 "sqlparser.yy" // lalr1.cc:859
{yylhs.value.as< float > () = yystack_[2].value.as< int > () * yystack_[0].value.as< float > ();}
#line 911 "sqlparser.cpp" // lalr1.cc:859
break;
case 34:
#line 168 "sqlparser.yy" // lalr1.cc:859
{yylhs.value.as< float > () = yystack_[2].value.as< float > () / yystack_[0].value.as< float > ();}
#line 917 "sqlparser.cpp" // lalr1.cc:859
break;
case 35:
#line 169 "sqlparser.yy" // lalr1.cc:859
{yylhs.value.as< float > () = yystack_[2].value.as< float > () / yystack_[0].value.as< int > ();}
#line 923 "sqlparser.cpp" // lalr1.cc:859
break;
case 36:
#line 170 "sqlparser.yy" // lalr1.cc:859
{yylhs.value.as< float > () = yystack_[2].value.as< int > () / yystack_[0].value.as< float > ();}
#line 929 "sqlparser.cpp" // lalr1.cc:859
break;
case 37:
#line 171 "sqlparser.yy" // lalr1.cc:859
{yylhs.value.as< float > () = -yystack_[0].value.as< float > ();}
#line 935 "sqlparser.cpp" // lalr1.cc:859
break;
case 38:
#line 172 "sqlparser.yy" // lalr1.cc:859
{yylhs.value.as< float > () = yystack_[1].value.as< float > ();}
#line 941 "sqlparser.cpp" // lalr1.cc:859
break;
case 39:
#line 185 "sqlparser.yy" // lalr1.cc:859
{driver.berror = false;driver.Select(yystack_[0].value.as< sqlstruct::selecttable > ());}
#line 947 "sqlparser.cpp" // lalr1.cc:859
break;
case 40:
#line 188 "sqlparser.yy" // lalr1.cc:859
{(yylhs.value.as< sqlstruct::selecttable > ()).col = yystack_[3].value.as< std::vector<std::string> > ();(yylhs.value.as< sqlstruct::selecttable > ()).fromtable = yystack_[1].value.as< std::string > ();
(yylhs.value.as< sqlstruct::selecttable > ()).where = yystack_[0].value.as< sqlstruct::astree* > ();
if((yystack_[3].value.as< std::vector<std::string> > ()).size() == 0) (yylhs.value.as< sqlstruct::selecttable > ()).selectall = true;
else (yylhs.value.as< sqlstruct::selecttable > ()).selectall = false;}
#line 956 "sqlparser.cpp" // lalr1.cc:859
break;
case 41:
#line 194 "sqlparser.yy" // lalr1.cc:859
{yylhs.value.as< sqlstruct::astree* > () = NULL;}
#line 962 "sqlparser.cpp" // lalr1.cc:859
break;
case 42:
#line 195 "sqlparser.yy" // lalr1.cc:859
{yylhs.value.as< sqlstruct::astree* > () = yystack_[0].value.as< sqlstruct::astree* > ();}
#line 968 "sqlparser.cpp" // lalr1.cc:859
break;
case 43:
#line 225 "sqlparser.yy" // lalr1.cc:859
{(yylhs.value.as< std::vector<std::string> > ()).clear(); (yylhs.value.as< std::vector<std::string> > ()).push_back(yystack_[0].value.as< std::string > ());}
#line 974 "sqlparser.cpp" // lalr1.cc:859
break;
case 44:
#line 226 "sqlparser.yy" // lalr1.cc:859
{(yylhs.value.as< std::vector<std::string> > ()).clear(); (yylhs.value.as< std::vector<std::string> > ()).push_back(yystack_[0].value.as< std::string > ());}
#line 980 "sqlparser.cpp" // lalr1.cc:859
break;
case 45:
#line 227 "sqlparser.yy" // lalr1.cc:859
{yylhs.value.as< std::vector<std::string> > () = yystack_[2].value.as< std::vector<std::string> > ();(yystack_[2].value.as< std::vector<std::string> > ()).push_back(yystack_[0].value.as< std::string > ());}
#line 986 "sqlparser.cpp" // lalr1.cc:859
break;
case 46:
#line 228 "sqlparser.yy" // lalr1.cc:859
{yylhs.value.as< std::vector<std::string> > () = yystack_[2].value.as< std::vector<std::string> > ();(yystack_[2].value.as< std::vector<std::string> > ()).push_back(yystack_[0].value.as< std::string > ());}
#line 992 "sqlparser.cpp" // lalr1.cc:859
break;
case 47:
#line 231 "sqlparser.yy" // lalr1.cc:859
{(yylhs.value.as< std::vector<std::string> > ()).clear();(yylhs.value.as< std::vector<std::string> > ()).push_back(yystack_[0].value.as< std::string > ());}
#line 998 "sqlparser.cpp" // lalr1.cc:859
break;
case 48: