/*
** Perform a shift action.
*/
static void yy_shift(
yyParser *yypParser, /* The parser to be shifted */
int yyNewState, /* The new state to shift in */
int yyMajor, /* The major token to shift in */
sqlite3Fts5ParserTOKENTYPE yyMinor /* The minor token to shift in */
){
yyStackEntry *yytos;
yypParser->yyidx++;
#ifdef YYTRACKMAXSTACKDEPTH
if( yypParser->yyidx>yypParser->yyidxMax ){
yypParser->yyidxMax = yypParser->yyidx;
}
#endif
#if YYSTACKDEPTH>0
if( yypParser->yyidx>=YYSTACKDEPTH ){
yyStackOverflow(yypParser);
return;
}
#else
if( yypParser->yyidx>=yypParser->yystksz ){
yyGrowStack(yypParser);
if( yypParser->yyidx>=yypParser->yystksz ){
yyStackOverflow(yypParser);
return;
}
}
#endif
yytos = &yypParser->yystack[yypParser->yyidx];
yytos->stateno = (YYACTIONTYPE)yyNewState;
yytos->major = (YYCODETYPE)yyMajor;
yytos->minor.yy0 = yyMinor;
yyTraceShift(yypParser, yyNewState);
}
/*
** Perform a reduce action and the shift that must immediately
** follow the reduce.
*/
static void yy_reduce(
yyParser *yypParser, /* The parser */
int yyruleno /* Number of the rule by which to reduce */
){
int yygoto; /* The next state */
int yyact; /* The next action */
yyStackEntry *yymsp; /* The top of the parser's stack */
int yysize; /* Amount to pop the stack */
sqlite3Fts5ParserARG_FETCH;
yymsp = &yypParser->yystack[yypParser->yyidx];
#ifndef NDEBUG
if( yyTraceFILE && yyruleno>=0
&& yyruleno<(int)(sizeof(yyRuleName)/sizeof(yyRuleName[0])) ){
yysize = yyRuleInfo[yyruleno].nrhs;
fprintf(yyTraceFILE, "%sReduce [%s], go to state %d.\n", yyTracePrompt,
yyRuleName[yyruleno], yymsp[-yysize].stateno);
}
#endif /* NDEBUG */
/* Check that the stack is large enough to grow by a single entry
** if the RHS of the rule is empty. This ensures that there is room
** enough on the stack to push the LHS value */
if( yyRuleInfo[yyruleno].nrhs==0 ){
#ifdef YYTRACKMAXSTACKDEPTH
if( yypParser->yyidx>yypParser->yyidxMax ){
yypParser->yyidxMax = yypParser->yyidx;
}
#endif
#if YYSTACKDEPTH>0
if( yypParser->yyidx>=YYSTACKDEPTH-1 ){
yyStackOverflow(yypParser);
return;
}
#else
if( yypParser->yyidx>=yypParser->yystksz-1 ){
yyGrowStack(yypParser);
if( yypParser->yyidx>=yypParser->yystksz-1 ){
yyStackOverflow(yypParser);
return;
}
}
#endif
}
switch( yyruleno ){
/* Beginning here are the reduction cases. A typical example
** follows:
** case 0:
** #line <lineno> <grammarfile>
** { ... } // User supplied code
** #line <lineno> <thisfile>
** break;
*/
/********** Begin reduce actions **********************************************/
YYMINORTYPE yylhsminor;
case 0: /* input ::= expr */
#line 82 "fts5parse.y"
{ sqlite3Fts5ParseFinished(pParse, yymsp[0].minor.yy18); }
#line 856 "fts5parse.c"
break;
case 1: /* expr ::= expr AND expr */
#line 92 "fts5parse.y"
{
yylhsminor.yy18 = sqlite3Fts5ParseNode(pParse, FTS5_AND, yymsp[-2].minor.yy18, yymsp[0].minor.yy18, 0);
}
#line 863 "fts5parse.c"
yymsp[-2].minor.yy18 = yylhsminor.yy18;
break;
case 2: /* expr ::= expr OR expr */
#line 95 "fts5parse.y"
{
yylhsminor.yy18 = sqlite3Fts5ParseNode(pParse, FTS5_OR, yymsp[-2].minor.yy18, yymsp[0].minor.yy18, 0);
}
#line 871 "fts5parse.c"
yymsp[-2].minor.yy18 = yylhsminor.yy18;
break;
case 3: /* expr ::= expr NOT expr */
#line 98 "fts5parse.y"
{
yylhsminor.yy18 = sqlite3Fts5ParseNode(pParse, FTS5_NOT, yymsp[-2].minor.yy18, yymsp[0].minor.yy18, 0);
}
#line 879 "fts5parse.c"
yymsp[-2].minor.yy18 = yylhsminor.yy18;
break;
case 4: /* expr ::= LP expr RP */
#line 102 "fts5parse.y"
{yymsp[-2].minor.yy18 = yymsp[-1].minor.yy18;}
#line 885 "fts5parse.c"
break;
case 5: /* expr ::= exprlist */
case 6: /* exprlist ::= cnearset */ yytestcase(yyruleno==6);
#line 103 "fts5parse.y"
{yylhsminor.yy18 = yymsp[0].minor.yy18;}
#line 891 "fts5parse.c"
yymsp[0].minor.yy18 = yylhsminor.yy18;
break;
case 7: /* exprlist ::= exprlist cnearset */
#line 106 "fts5parse.y"
{
yylhsminor.yy18 = sqlite3Fts5ParseNode(pParse, FTS5_AND, yymsp[-1].minor.yy18, yymsp[0].minor.yy18, 0);
}
#line 899 "fts5parse.c"
yymsp[-1].minor.yy18 = yylhsminor.yy18;
break;
case 8: /* cnearset ::= nearset */
#line 110 "fts5parse.y"
{
yylhsminor.yy18 = sqlite3Fts5ParseNode(pParse, FTS5_STRING, 0, 0, yymsp[0].minor.yy26);
}
#line 907 "fts5parse.c"
yymsp[0].minor.yy18 = yylhsminor.yy18;
break;
case 9: /* cnearset ::= colset COLON nearset */
#line 113 "fts5parse.y"
{
sqlite3Fts5ParseSetColset(pParse, yymsp[0].minor.yy26, yymsp[-2].minor.yy3);
yylhsminor.yy18 = sqlite3Fts5ParseNode(pParse, FTS5_STRING, 0, 0, yymsp[0].minor.yy26);
}
#line 916 "fts5parse.c"
yymsp[-2].minor.yy18 = yylhsminor.yy18;
break;
case 10: /* colset ::= LCP colsetlist RCP */
#line 123 "fts5parse.y"
{ yymsp[-2].minor.yy3 = yymsp[-1].minor.yy3; }
#line 922 "fts5parse.c"
break;
case 11: /* colset ::= STRING */
#line 124 "fts5parse.y"
{
yylhsminor.yy3 = sqlite3Fts5ParseColset(pParse, 0, &yymsp[0].minor.yy0);
}
#line 929 "fts5parse.c"
yymsp[0].minor.yy3 = yylhsminor.yy3;
break;
case 12: /* colsetlist ::= colsetlist STRING */
#line 128 "fts5parse.y"
{
yylhsminor.yy3 = sqlite3Fts5ParseColset(pParse, yymsp[-1].minor.yy3, &yymsp[0].minor.yy0); }
#line 936 "fts5parse.c"
yymsp[-1].minor.yy3 = yylhsminor.yy3;
break;
case 13: /* colsetlist ::= STRING */
#line 130 "fts5parse.y"
{
yylhsminor.yy3 = sqlite3Fts5ParseColset(pParse, 0, &yymsp[0].minor.yy0);
}
#line 944 "fts5parse.c"
yymsp[0].minor.yy3 = yylhsminor.yy3;
break;
case 14: /* nearset ::= phrase */
#line 140 "fts5parse.y"
{ yylhsminor.yy26 = sqlite3Fts5ParseNearset(pParse, 0, yymsp[0].minor.yy11); }
#line 950 "fts5parse.c"
yymsp[0].minor.yy26 = yylhsminor.yy26;
break;
case 15: /* nearset ::= STRING LP nearphrases neardist_opt RP */
#line 141 "fts5parse.y"
{
sqlite3Fts5ParseNear(pParse, &yymsp[-4].minor.yy0);
sqlite3Fts5ParseSetDistance(pParse, yymsp[-2].minor.yy26, &yymsp[-1].minor.yy0);
yylhsminor.yy26 = yymsp[-2].minor.yy26;
}
#line 960 "fts5parse.c"
yymsp[-4].minor.yy26 = yylhsminor.yy26;
break;
case 16: /* nearphrases ::= phrase */
#line 147 "fts5parse.y"
{
yylhsminor.yy26 = sqlite3Fts5ParseNearset(pParse, 0, yymsp[0].minor.yy11);
}
#line 968 "fts5parse.c"
yymsp[0].minor.yy26 = yylhsminor.yy26;
break;
case 17: /* nearphrases ::= nearphrases phrase */
#line 150 "fts5parse.y"
{
yylhsminor.yy26 = sqlite3Fts5ParseNearset(pParse, yymsp[-1].minor.yy26, yymsp[0].minor.yy11);
}
#line 976 "fts5parse.c"
yymsp[-1].minor.yy26 = yylhsminor.yy26;
break;
case 18: /* neardist_opt ::= */
#line 157 "fts5parse.y"
{ yymsp[1].minor.yy0.p = 0; yymsp[1].minor.yy0.n = 0; }
#line 982 "fts5parse.c"
break;
case 19: /* neardist_opt ::= COMMA STRING */
#line 158 "fts5parse.y"
{ yymsp[-1].minor.yy0 = yymsp[0].minor.yy0; }
#line 987 "fts5parse.c"
break;
case 20: /* phrase ::= phrase PLUS STRING star_opt */
#line 170 "fts5parse.y"
{
yylhsminor.yy11 = sqlite3Fts5ParseTerm(pParse, yymsp[-3].minor.yy11, &yymsp[-1].minor.yy0, yymsp[0].minor.yy20);
}
#line 994 "fts5parse.c"
yymsp[-3].minor.yy11 = yylhsminor.yy11;
break;
case 21: /* phrase ::= STRING star_opt */
#line 173 "fts5parse.y"
{
yylhsminor.yy11 = sqlite3Fts5ParseTerm(pParse, 0, &yymsp[-1].minor.yy0, yymsp[0].minor.yy20);
}
#line 1002 "fts5parse.c"
yymsp[-1].minor.yy11 = yylhsminor.yy11;
break;
case 22: /* star_opt ::= STAR */
#line 182 "fts5parse.y"
{ yymsp[0].minor.yy20 = 1; }
#line 1008 "fts5parse.c"
break;
case 23: /* star_opt ::= */
#line 183 "fts5parse.y"
{ yymsp[1].minor.yy20 = 0; }
#line 1013 "fts5parse.c"
break;
default:
break;
/********** End reduce actions ************************************************/
};
assert( yyruleno>=0 && yyruleno<sizeof(yyRuleInfo)/sizeof(yyRuleInfo[0]) );
yygoto = yyRuleInfo[yyruleno].lhs;
yysize = yyRuleInfo[yyruleno].nrhs;
yyact = yy_find_reduce_action(yymsp[-yysize].stateno,(YYCODETYPE)yygoto);
if( yyact <= YY_MAX_SHIFTREDUCE ){
if( yyact>YY_MAX_SHIFT ) yyact += YY_MIN_REDUCE - YY_MIN_SHIFTREDUCE;
yypParser->yyidx -= yysize - 1;
yymsp -= yysize-1;
yymsp->stateno = (YYACTIONTYPE)yyact;
yymsp->major = (YYCODETYPE)yygoto;
yyTraceShift(yypParser, yyact);
}else{
assert( yyact == YY_ACCEPT_ACTION );
yypParser->yyidx -= yysize;
yy_accept(yypParser);
}
}
/*
** Perform a reduce action and the shift that must immediately
** follow the reduce.
*/
static void yy_reduce(
yyParser *yypParser, /* The parser */
unsigned int yyruleno /* Number of the rule by which to reduce */
){
int yygoto; /* The next state */
int yyact; /* The next action */
yyStackEntry *yymsp; /* The top of the parser's stack */
int yysize; /* Amount to pop the stack */
Parser_v0_1_ARG_FETCH;
yymsp = &yypParser->yystack[yypParser->yyidx];
#ifndef NDEBUG
if( yyTraceFILE && yyruleno<(int)(sizeof(yyRuleName)/sizeof(yyRuleName[0])) ){
yysize = yyRuleInfo[yyruleno].nrhs;
fprintf(yyTraceFILE, "%sReduce [%s], go to state %d.\n", yyTracePrompt,
yyRuleName[yyruleno], yymsp[-yysize].stateno);
}
#endif /* NDEBUG */
/* Check that the stack is large enough to grow by a single entry
** if the RHS of the rule is empty. This ensures that there is room
** enough on the stack to push the LHS value */
if( yyRuleInfo[yyruleno].nrhs==0 ){
#ifdef YYTRACKMAXSTACKDEPTH
if( yypParser->yyidx>yypParser->yyidxMax ){
yypParser->yyidxMax = yypParser->yyidx;
}
#endif
#if YYSTACKDEPTH>0
if( yypParser->yyidx>=YYSTACKDEPTH-1 ){
yyStackOverflow(yypParser);
return;
}
#else
if( yypParser->yyidx>=yypParser->yystksz-1 ){
yyGrowStack(yypParser);
if( yypParser->yyidx>=yypParser->yystksz-1 ){
yyStackOverflow(yypParser);
return;
}
}
#endif
}
switch( yyruleno ){
/* Beginning here are the reduction cases. A typical example
** follows:
** case 0:
** #line <lineno> <grammarfile>
** { ... } // User supplied code
** #line <lineno> <thisfile>
** break;
*/
/********** Begin reduce actions **********************************************/
YYMINORTYPE yylhsminor;
case 0: /* program ::= IDENTIFIER NUMBER types */
{ *arg = yymsp[0].minor.yy11; }
break;
case 1: /* types ::= types type */
{ yylhsminor.yy11 = yymsp[-1].minor.yy11; Add(yylhsminor.yy11, yymsp[0].minor.yy33); }
yymsp[-1].minor.yy11 = yylhsminor.yy11;
break;
case 2: /* types ::= type */
{ yylhsminor.yy11 = CreateProgramNode(); Add(yylhsminor.yy11, yymsp[0].minor.yy33); }
yymsp[0].minor.yy11 = yylhsminor.yy11;
break;
case 3: /* type ::= IDENTIFIER LBRACE values RBRACE SEMICOLON */
{ yylhsminor.yy33 = yymsp[-2].minor.yy33; SetIden(yylhsminor.yy33, yymsp[-4].minor.yy0); }
yymsp[-4].minor.yy33 = yylhsminor.yy33;
break;
case 4: /* values ::= values value */
{ yylhsminor.yy33 = yymsp[-1].minor.yy33; Add(yylhsminor.yy33, yymsp[0].minor.yy30); }
yymsp[-1].minor.yy33 = yylhsminor.yy33;
break;
case 5: /* values ::= value */
{ yylhsminor.yy33 = CreateTypeNode(); Add(yylhsminor.yy33, yymsp[0].minor.yy30); }
yymsp[0].minor.yy33 = yylhsminor.yy33;
break;
case 6: /* value ::= IDENTIFIER COLON expression SEMICOLON */
{ yylhsminor.yy30 = CreateAssignNode(yymsp[-3].minor.yy0, yymsp[-1].minor.yy37); }
yymsp[-3].minor.yy30 = yylhsminor.yy30;
break;
case 7: /* expression ::= number */
{ yylhsminor.yy37 = CreateExpressionNode(yymsp[0].minor.yy10); }
yymsp[0].minor.yy37 = yylhsminor.yy37;
break;
case 8: /* expression ::= IDENTIFIER */
{ yylhsminor.yy37 = CreateExpressionNode(yymsp[0].minor.yy0); }
yymsp[0].minor.yy37 = yylhsminor.yy37;
break;
case 9: /* expression ::= IDENTIFIER vector */
{ yylhsminor.yy37 = CreateColourNode(yymsp[-1].minor.yy0, yymsp[0].minor.yy6); }
yymsp[-1].minor.yy37 = yylhsminor.yy37;
break;
case 10: /* expression ::= number IDENTIFIER */
{ yylhsminor.yy37 = CreateUnitValueNode(yymsp[-1].minor.yy10, yymsp[0].minor.yy0); }
yymsp[-1].minor.yy37 = yylhsminor.yy37;
break;
case 11: /* expression ::= vector */
{ yylhsminor.yy37 = CreateVecExprNode(yymsp[0].minor.yy6); }
yymsp[0].minor.yy37 = yylhsminor.yy37;
break;
case 12: /* vector ::= LESSER vector_vals GREATER */
{ yymsp[-2].minor.yy6 = yymsp[-1].minor.yy6; }
break;
case 13: /* vector_vals ::= vector_vals COMMA number */
{ yylhsminor.yy6 = yymsp[-2].minor.yy6; Add(yylhsminor.yy6, CreateExpressionNode(yymsp[0].minor.yy10)); }
yymsp[-2].minor.yy6 = yylhsminor.yy6;
break;
case 14: /* vector_vals ::= number */
{ yylhsminor.yy6 = CreateVectorNode(); Add(yylhsminor.yy6, CreateExpressionNode(yymsp[0].minor.yy10)); }
yymsp[0].minor.yy6 = yylhsminor.yy6;
break;
case 15: /* number ::= HEXVAL */
case 16: /* number ::= NUMBER */ yytestcase(yyruleno==16);
{ yylhsminor.yy10 = yymsp[0].minor.yy0; }
yymsp[0].minor.yy10 = yylhsminor.yy10;
break;
default:
break;
/********** End reduce actions ************************************************/
};
assert( yyruleno<sizeof(yyRuleInfo)/sizeof(yyRuleInfo[0]) );
yygoto = yyRuleInfo[yyruleno].lhs;
yysize = yyRuleInfo[yyruleno].nrhs;
yyact = yy_find_reduce_action(yymsp[-yysize].stateno,(YYCODETYPE)yygoto);
if( yyact <= YY_MAX_SHIFTREDUCE ){
if( yyact>YY_MAX_SHIFT ) yyact += YY_MIN_REDUCE - YY_MIN_SHIFTREDUCE;
yypParser->yyidx -= yysize - 1;
yymsp -= yysize-1;
yymsp->stateno = (YYACTIONTYPE)yyact;
yymsp->major = (YYCODETYPE)yygoto;
yyTraceShift(yypParser, yyact);
}else{
assert( yyact == YY_ACCEPT_ACTION );
yypParser->yyidx -= yysize;
yy_accept(yypParser);
}
}
/*
** Perform a reduce action and the shift that must immediately
** follow the reduce.
*/
static void yy_reduce(
yyParser *yypParser, /* The parser */
int yyruleno /* Number of the rule by which to reduce */
){
int yygoto; /* The next state */
int yyact; /* The next action */
YYMINORTYPE yygotominor; /* The LHS of the rule reduced */
yyStackEntry *yymsp; /* The top of the parser's stack */
int yysize; /* Amount to pop the stack */
ParseARG_FETCH;
yymsp = &yypParser->yystack[yypParser->yyidx];
#ifndef NDEBUG
if( yyTraceFILE && yyruleno>=0
&& yyruleno<(int)(sizeof(yyRuleName)/sizeof(yyRuleName[0])) ){
yysize = yyRuleInfo[yyruleno].nrhs;
fprintf(yyTraceFILE, "%sReduce [%s] -> state %d.\n", yyTracePrompt,
yyRuleName[yyruleno], yymsp[-yysize].stateno);
}
#endif /* NDEBUG */
/* Silence complaints from purify about yygotominor being uninitialized
** in some cases when it is copied into the stack after the following
** switch. yygotominor is uninitialized when a rule reduces that does
** not set the value of its left-hand side nonterminal. Leaving the
** value of the nonterminal uninitialized is utterly harmless as long
** as the value is never used. So really the only thing this code
** accomplishes is to quieten purify.
**
** 2007-01-16: The wireshark project (www.wireshark.org) reports that
** without this code, their parser segfaults. I'm not sure what there
** parser is doing to make this happen. This is the second bug report
** from wireshark this week. Clearly they are stressing Lemon in ways
** that it has not been previously stressed... (SQLite ticket #2172)
*/
/*memset(&yygotominor, 0, sizeof(yygotominor));*/
yygotominor = yyzerominor;
switch( yyruleno ){
/* Beginning here are the reduction cases. A typical example
** follows:
** case 0:
** #line <lineno> <grammarfile>
** { ... } // User supplied code
** #line <lineno> <thisfile>
** break;
*/
case 0: /* expression ::= expr */
#line 35 "/home/veei/git/calculator/expressions.grammar.y"
{ state->root = yymsp[0].minor.yy0; }
#line 809 "/home/veei/git/calculator/expressions.grammar.cpp"
break;
case 1: /* identifier ::= IDENTIFIER */
#line 38 "/home/veei/git/calculator/expressions.grammar.y"
{
yygotominor.yy0 = create_identifier(yymsp[0].minor.yy0, state->vpool);
add_to_temp_set(yygotominor.yy0, state->temp_set);
}
#line 817 "/home/veei/git/calculator/expressions.grammar.cpp"
break;
case 2: /* identifier ::= identifier DOT IDENTIFIER */
#line 44 "/home/veei/git/calculator/expressions.grammar.y"
{
yygotominor.yy0 = create_access_operator(yymsp[-2].minor.yy0, yymsp[0].minor.yy0);
remove_from_temp_set(yymsp[-2].minor.yy0, state->temp_set);
add_to_temp_set(yygotominor.yy0, state->temp_set);
yy_destructor(yypParser,18,&yymsp[-1].minor);
}
#line 827 "/home/veei/git/calculator/expressions.grammar.cpp"
break;
case 3: /* term ::= identifier */
case 8: /* expr ::= term */ yytestcase(yyruleno==8);
#line 50 "/home/veei/git/calculator/expressions.grammar.y"
{ yygotominor.yy0 = yymsp[0].minor.yy0; }
#line 833 "/home/veei/git/calculator/expressions.grammar.cpp"
break;
case 4: /* term ::= INTEGER */
#line 53 "/home/veei/git/calculator/expressions.grammar.y"
{
yygotominor.yy0 = create_integer(yymsp[0].minor.yy0);
add_to_temp_set(yygotominor.yy0, state->temp_set);
}
#line 841 "/home/veei/git/calculator/expressions.grammar.cpp"
break;
case 5: /* term ::= FLOAT */
#line 59 "/home/veei/git/calculator/expressions.grammar.y"
{
yygotominor.yy0 = create_float(yymsp[0].minor.yy0);
add_to_temp_set(yygotominor.yy0, state->temp_set);
}
#line 849 "/home/veei/git/calculator/expressions.grammar.cpp"
break;
case 6: /* term ::= BOOLEAN */
#line 65 "/home/veei/git/calculator/expressions.grammar.y"
{
yygotominor.yy0 = create_boolean(yymsp[0].minor.yy0);
add_to_temp_set(yygotominor.yy0, state->temp_set);
}
#line 857 "/home/veei/git/calculator/expressions.grammar.cpp"
break;
case 7: /* term ::= STRING */
#line 71 "/home/veei/git/calculator/expressions.grammar.y"
{
yygotominor.yy0 = create_string(yymsp[0].minor.yy0);
add_to_temp_set(yygotominor.yy0, state->temp_set);
}
#line 865 "/home/veei/git/calculator/expressions.grammar.cpp"
break;
case 9: /* expr ::= expr PLUS expr */
#line 79 "/home/veei/git/calculator/expressions.grammar.y"
{
yygotominor.yy0 = create_add_operator(yymsp[-2].minor.yy0, yymsp[0].minor.yy0);
add_to_temp_set(yygotominor.yy0, state->temp_set);
remove_from_temp_set(yymsp[-2].minor.yy0, state->temp_set);
remove_from_temp_set(yymsp[0].minor.yy0, state->temp_set);
yy_destructor(yypParser,11,&yymsp[-1].minor);
}
#line 876 "/home/veei/git/calculator/expressions.grammar.cpp"
break;
case 10: /* expr ::= expr MINUS expr */
#line 87 "/home/veei/git/calculator/expressions.grammar.y"
{
yygotominor.yy0 = create_sub_operator(yymsp[-2].minor.yy0, yymsp[0].minor.yy0);
add_to_temp_set(yygotominor.yy0, state->temp_set);
remove_from_temp_set(yymsp[-2].minor.yy0, state->temp_set);
remove_from_temp_set(yymsp[0].minor.yy0, state->temp_set);
yy_destructor(yypParser,12,&yymsp[-1].minor);
}
#line 887 "/home/veei/git/calculator/expressions.grammar.cpp"
break;
case 11: /* expr ::= expr DIVIDE expr */
#line 95 "/home/veei/git/calculator/expressions.grammar.y"
{
yygotominor.yy0 = create_div_operator(yymsp[-2].minor.yy0, yymsp[0].minor.yy0);
add_to_temp_set(yygotominor.yy0, state->temp_set);
remove_from_temp_set(yymsp[-2].minor.yy0, state->temp_set);
remove_from_temp_set(yymsp[0].minor.yy0, state->temp_set);
yy_destructor(yypParser,15,&yymsp[-1].minor);
}
#line 898 "/home/veei/git/calculator/expressions.grammar.cpp"
break;
case 12: /* expr ::= expr MOD expr */
#line 103 "/home/veei/git/calculator/expressions.grammar.y"
{
yygotominor.yy0 = create_mod_operator(yymsp[-2].minor.yy0, yymsp[0].minor.yy0);
add_to_temp_set(yygotominor.yy0, state->temp_set);
remove_from_temp_set(yymsp[-2].minor.yy0, state->temp_set);
remove_from_temp_set(yymsp[0].minor.yy0, state->temp_set);
yy_destructor(yypParser,16,&yymsp[-1].minor);
}
#line 909 "/home/veei/git/calculator/expressions.grammar.cpp"
break;
case 13: /* expr ::= expr TIMES expr */
#line 111 "/home/veei/git/calculator/expressions.grammar.y"
{
yygotominor.yy0 = create_times_operator(yymsp[-2].minor.yy0, yymsp[0].minor.yy0);
add_to_temp_set(yygotominor.yy0, state->temp_set);
remove_from_temp_set(yymsp[-2].minor.yy0, state->temp_set);
remove_from_temp_set(yymsp[0].minor.yy0, state->temp_set);
yy_destructor(yypParser,14,&yymsp[-1].minor);
}
#line 920 "/home/veei/git/calculator/expressions.grammar.cpp"
break;
case 14: /* expr ::= LEFT_P expr RIGHT_P */
#line 119 "/home/veei/git/calculator/expressions.grammar.y"
{
yygotominor.yy0 = yymsp[-1].minor.yy0;
yy_destructor(yypParser,23,&yymsp[-2].minor);
yy_destructor(yypParser,24,&yymsp[0].minor);
}
#line 929 "/home/veei/git/calculator/expressions.grammar.cpp"
break;
case 15: /* expr ::= MINUS expr */
#line 124 "/home/veei/git/calculator/expressions.grammar.y"
{
yygotominor.yy0 = create_minus_operator(yymsp[0].minor.yy0);
add_to_temp_set(yygotominor.yy0, state->temp_set);
remove_from_temp_set(yymsp[0].minor.yy0, state->temp_set);
yy_destructor(yypParser,12,&yymsp[-1].minor);
}
#line 939 "/home/veei/git/calculator/expressions.grammar.cpp"
break;
case 16: /* expr ::= NOT expr */
#line 131 "/home/veei/git/calculator/expressions.grammar.y"
{
yygotominor.yy0 = create_not_operator(yymsp[0].minor.yy0);
add_to_temp_set(yygotominor.yy0, state->temp_set);
remove_from_temp_set(yymsp[0].minor.yy0, state->temp_set);
yy_destructor(yypParser,4,&yymsp[-1].minor);
}
#line 949 "/home/veei/git/calculator/expressions.grammar.cpp"
break;
case 17: /* expr ::= expr AND expr */
#line 138 "/home/veei/git/calculator/expressions.grammar.y"
{
yygotominor.yy0 = create_and_operator(yymsp[-2].minor.yy0, yymsp[0].minor.yy0);
add_to_temp_set(yygotominor.yy0, state->temp_set);
remove_from_temp_set(yymsp[-2].minor.yy0, state->temp_set);
remove_from_temp_set(yymsp[0].minor.yy0, state->temp_set);
yy_destructor(yypParser,2,&yymsp[-1].minor);
}
#line 960 "/home/veei/git/calculator/expressions.grammar.cpp"
break;
case 18: /* expr ::= expr OR expr */
#line 146 "/home/veei/git/calculator/expressions.grammar.y"
{
yygotominor.yy0 = create_or_operator(yymsp[-2].minor.yy0, yymsp[0].minor.yy0);
add_to_temp_set(yygotominor.yy0, state->temp_set);
remove_from_temp_set(yymsp[-2].minor.yy0, state->temp_set);
remove_from_temp_set(yymsp[0].minor.yy0, state->temp_set);
yy_destructor(yypParser,3,&yymsp[-1].minor);
}
#line 971 "/home/veei/git/calculator/expressions.grammar.cpp"
break;
case 19: /* expr ::= expr LESS expr */
#line 154 "/home/veei/git/calculator/expressions.grammar.y"
{
yygotominor.yy0 = create_less_operator(yymsp[-2].minor.yy0, yymsp[0].minor.yy0);
add_to_temp_set(yygotominor.yy0, state->temp_set);
remove_from_temp_set(yymsp[-2].minor.yy0, state->temp_set);
remove_from_temp_set(yymsp[0].minor.yy0, state->temp_set);
yy_destructor(yypParser,5,&yymsp[-1].minor);
}
#line 982 "/home/veei/git/calculator/expressions.grammar.cpp"
break;
case 20: /* expr ::= expr LESS_OR_EQUAL expr */
#line 162 "/home/veei/git/calculator/expressions.grammar.y"
{
yygotominor.yy0 = create_less_or_equal_operator(yymsp[-2].minor.yy0, yymsp[0].minor.yy0);
add_to_temp_set(yygotominor.yy0, state->temp_set);
remove_from_temp_set(yymsp[-2].minor.yy0, state->temp_set);
remove_from_temp_set(yymsp[0].minor.yy0, state->temp_set);
yy_destructor(yypParser,6,&yymsp[-1].minor);
}
#line 993 "/home/veei/git/calculator/expressions.grammar.cpp"
break;
case 21: /* expr ::= expr GREATER expr */
#line 170 "/home/veei/git/calculator/expressions.grammar.y"
{
yygotominor.yy0 = create_greater_operator(yymsp[-2].minor.yy0, yymsp[0].minor.yy0);
add_to_temp_set(yygotominor.yy0, state->temp_set);
remove_from_temp_set(yymsp[-2].minor.yy0, state->temp_set);
remove_from_temp_set(yymsp[0].minor.yy0, state->temp_set);
yy_destructor(yypParser,7,&yymsp[-1].minor);
}
#line 1004 "/home/veei/git/calculator/expressions.grammar.cpp"
break;
case 22: /* expr ::= expr GREATER_OR_EQUAL expr */
#line 178 "/home/veei/git/calculator/expressions.grammar.y"
{
yygotominor.yy0 = create_greater_or_equal_operator(yymsp[-2].minor.yy0, yymsp[0].minor.yy0);
add_to_temp_set(yygotominor.yy0, state->temp_set);
remove_from_temp_set(yymsp[-2].minor.yy0, state->temp_set);
remove_from_temp_set(yymsp[0].minor.yy0, state->temp_set);
yy_destructor(yypParser,8,&yymsp[-1].minor);
}
#line 1015 "/home/veei/git/calculator/expressions.grammar.cpp"
break;
case 23: /* expr ::= expr EQUAL expr */
#line 186 "/home/veei/git/calculator/expressions.grammar.y"
{
yygotominor.yy0 = create_equal_operator(yymsp[-2].minor.yy0, yymsp[0].minor.yy0);
add_to_temp_set(yygotominor.yy0, state->temp_set);
remove_from_temp_set(yymsp[-2].minor.yy0, state->temp_set);
remove_from_temp_set(yymsp[0].minor.yy0, state->temp_set);
yy_destructor(yypParser,9,&yymsp[-1].minor);
}
#line 1026 "/home/veei/git/calculator/expressions.grammar.cpp"
break;
case 24: /* expr ::= expr NOT_EQUAL expr */
#line 194 "/home/veei/git/calculator/expressions.grammar.y"
{
yygotominor.yy0 = create_not_equal_operator(yymsp[-2].minor.yy0, yymsp[0].minor.yy0);
add_to_temp_set(yygotominor.yy0, state->temp_set);
remove_from_temp_set(yymsp[-2].minor.yy0, state->temp_set);
remove_from_temp_set(yymsp[0].minor.yy0, state->temp_set);
yy_destructor(yypParser,10,&yymsp[-1].minor);
}
#line 1037 "/home/veei/git/calculator/expressions.grammar.cpp"
break;
case 25: /* expr ::= identifier ASSIGN expr */
#line 202 "/home/veei/git/calculator/expressions.grammar.y"
{
yygotominor.yy0 = create_assignment_operator(yymsp[-2].minor.yy0, yymsp[0].minor.yy0);
add_to_temp_set(yygotominor.yy0, state->temp_set);
remove_from_temp_set(yymsp[-2].minor.yy0, state->temp_set);
remove_from_temp_set(yymsp[0].minor.yy0, state->temp_set);
yy_destructor(yypParser,1,&yymsp[-1].minor);
}
#line 1048 "/home/veei/git/calculator/expressions.grammar.cpp"
break;
default:
break;
};
yygoto = yyRuleInfo[yyruleno].lhs;
yysize = yyRuleInfo[yyruleno].nrhs;
yypParser->yyidx -= yysize;
yyact = yy_find_reduce_action(yymsp[-yysize].stateno,(YYCODETYPE)yygoto);
if( yyact <= YY_MAX_SHIFTREDUCE ){
if( yyact>YY_MAX_SHIFT ) yyact += YY_MIN_REDUCE - YY_MIN_SHIFTREDUCE;
/* If the reduce action popped at least
** one element off the stack, then we can push the new element back
** onto the stack here, and skip the stack overflow test in yy_shift().
** That gives a significant speed improvement. */
if( yysize ){
yypParser->yyidx++;
yymsp -= yysize-1;
yymsp->stateno = (YYACTIONTYPE)yyact;
yymsp->major = (YYCODETYPE)yygoto;
yymsp->minor = yygotominor;
yyTraceShift(yypParser, yyact);
}else{
yy_shift(yypParser,yyact,yygoto,&yygotominor);
}
}else{
assert( yyact == YY_ACCEPT_ACTION );
yy_accept(yypParser);
}
}
/*
** Perform a reduce action and the shift that must immediately
** follow the reduce.
*/
static void yy_reduce(
yyParser *yypParser, /* The parser */
int yyruleno /* Number of the rule by which to reduce */
){
int yygoto; /* The next state */
int yyact; /* The next action */
YYMINORTYPE yygotominor; /* The LHS of the rule reduced */
yyStackEntry *yymsp; /* The top of the parser's stack */
int yysize; /* Amount to pop the stack */
ParseARG_FETCH;
yymsp = &yypParser->yystack[yypParser->yyidx];
#ifndef NDEBUG
if( yyTraceFILE && yyruleno>=0
&& yyruleno<(int)(sizeof(yyRuleName)/sizeof(yyRuleName[0])) ){
yysize = yyRuleInfo[yyruleno].nrhs;
fprintf(yyTraceFILE, "%sReduce [%s], go to state %d.\n", yyTracePrompt,
yyRuleName[yyruleno], yymsp[-yysize].stateno);
}
#endif /* NDEBUG */
yygotominor = yyzerominor;
switch( yyruleno ){
/* Beginning here are the reduction cases. A typical example
** follows:
** case 0:
** #line <lineno> <grammarfile>
** { ... } // User supplied code
** #line <lineno> <thisfile>
** break;
*/
/********** Begin reduce actions **********************************************/
case 4: /* stmt ::= expr ENDS */
#line 49 "grammar.lemon"
{ pEval->parseSetResult(yymsp[-1].minor.yy0.valid ? yymsp[-1].minor.yy0.dValue : NAN); }
#line 737 "grammar.c"
break;
case 5: /* stmt ::= expr SEMCOL */
#line 50 "grammar.lemon"
{ pEval->parseSetResult(NAN); }
#line 742 "grammar.c"
break;
case 6: /* expr ::= VALUE */
#line 52 "grammar.lemon"
{ yygotominor.yy0.dValue = yymsp[0].minor.yy0.dValue; yygotominor.yy0.valid=true; }
#line 747 "grammar.c"
break;
case 7: /* expr ::= expr UNIT */
#line 53 "grammar.lemon"
{ yygotominor.yy0.dValue = yymsp[-1].minor.yy0.dValue * yymsp[0].minor.yy0.dValue; yygotominor.yy0.valid=yymsp[-1].minor.yy0.valid; }
#line 752 "grammar.c"
break;
case 8: /* expr ::= MINUS expr */
#line 54 "grammar.lemon"
{ yygotominor.yy0.dValue = -yymsp[0].minor.yy0.dValue; yygotominor.yy0.valid=yymsp[0].minor.yy0.valid; }
#line 757 "grammar.c"
break;
case 9: /* expr ::= VAR */
#line 55 "grammar.lemon"
{ yygotominor.yy0.dValue = pEval->getVar(yymsp[0].minor.yy0.text); yygotominor.yy0.valid=true; }
#line 762 "grammar.c"
break;
case 10: /* expr ::= VAR ASSIGN expr */
#line 56 "grammar.lemon"
{ pEval->setVar(yymsp[-2].minor.yy0.text, yymsp[0].minor.yy0.dValue); yygotominor.yy0.dValue = yymsp[0].minor.yy0.dValue; yygotominor.yy0.valid=false; }
#line 767 "grammar.c"
break;
case 11: /* expr ::= expr PLUS expr */
#line 57 "grammar.lemon"
{ yygotominor.yy0.dValue = yymsp[-2].minor.yy0.dValue + yymsp[0].minor.yy0.dValue; yygotominor.yy0.valid=yymsp[0].minor.yy0.valid; }
#line 772 "grammar.c"
break;
case 12: /* expr ::= expr MINUS expr */
#line 58 "grammar.lemon"
{ yygotominor.yy0.dValue = yymsp[-2].minor.yy0.dValue - yymsp[0].minor.yy0.dValue; yygotominor.yy0.valid=yymsp[0].minor.yy0.valid; }
#line 777 "grammar.c"
break;
case 13: /* expr ::= expr MULT expr */
#line 59 "grammar.lemon"
{ yygotominor.yy0.dValue = yymsp[-2].minor.yy0.dValue * yymsp[0].minor.yy0.dValue; yygotominor.yy0.valid=yymsp[0].minor.yy0.valid; }
#line 782 "grammar.c"
break;
case 14: /* expr ::= expr DIVIDE expr */
#line 60 "grammar.lemon"
{
if (yymsp[0].minor.yy0.dValue != 0.0) {
yygotominor.yy0.dValue = yymsp[-2].minor.yy0.dValue / yymsp[0].minor.yy0.dValue;
}
else pEval->parseError("Div by zero");
yygotominor.yy0.valid=yymsp[0].minor.yy0.valid;
}
#line 793 "grammar.c"
break;
case 15: /* expr ::= PARENL expr PARENR */
#line 67 "grammar.lemon"
{ yygotominor.yy0.dValue = yymsp[-1].minor.yy0.dValue; yygotominor.yy0.valid=yymsp[-1].minor.yy0.valid; }
#line 798 "grammar.c"
break;
default:
/* (0) main ::= in */ yytestcase(yyruleno==0);
/* (1) in ::= stmt */ yytestcase(yyruleno==1);
/* (2) in ::= in stmt */ yytestcase(yyruleno==2);
/* (3) stmt ::= ENDS */ yytestcase(yyruleno==3);
break;
/********** End reduce actions ************************************************/
};
assert( yyruleno>=0 && yyruleno<sizeof(yyRuleInfo)/sizeof(yyRuleInfo[0]) );
yygoto = yyRuleInfo[yyruleno].lhs;
yysize = yyRuleInfo[yyruleno].nrhs;
yypParser->yyidx -= yysize;
yyact = yy_find_reduce_action(yymsp[-yysize].stateno,(YYCODETYPE)yygoto);
if( yyact <= YY_MAX_SHIFTREDUCE ){
if( yyact>YY_MAX_SHIFT ) yyact += YY_MIN_REDUCE - YY_MIN_SHIFTREDUCE;
/* If the reduce action popped at least
** one element off the stack, then we can push the new element back
** onto the stack here, and skip the stack overflow test in yy_shift().
** That gives a significant speed improvement. */
if( yysize ){
yypParser->yyidx++;
yymsp -= yysize-1;
yymsp->stateno = (YYACTIONTYPE)yyact;
yymsp->major = (YYCODETYPE)yygoto;
yymsp->minor = yygotominor;
yyTraceShift(yypParser, yyact);
}else{
yy_shift(yypParser,yyact,yygoto,&yygotominor);
}
}else{
assert( yyact == YY_ACCEPT_ACTION );
yy_accept(yypParser);
}
}
