diff -r 000000000000 -r dd21522fd290 webengine/webkitutils/SqliteSymbian/parse.y --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/webengine/webkitutils/SqliteSymbian/parse.y Mon Mar 30 12:54:55 2009 +0300 @@ -0,0 +1,1081 @@ +/* +** 2001 September 15 +** +** The author disclaims copyright to this source code. In place of +** a legal notice, here is a blessing: +** +** May you do good and not evil. +** May you find forgiveness for yourself and forgive others. +** May you share freely, never taking more than you give. +** +************************************************************************* +** This file contains SQLite's grammar for SQL. Process this file +** using the lemon parser generator to generate C code that runs +** the parser. Lemon will also generate a header file containing +** numeric codes for all of the tokens. +** +** @(#) $Id: parse.y,v 1.204 2006/06/16 08:01:04 danielk1977 Exp $ +*/ + +// All token codes are small integers with #defines that begin with "TK_" +%token_prefix TK_ + +// The type of the data attached to each token is Token. This is also the +// default type for non-terminals. +// +%token_type {Token} +%default_type {Token} + +// The generated parser function takes a 4th argument as follows: +%extra_argument {Parse *pParse} + +// This code runs whenever there is a syntax error +// +%syntax_error { + if( !pParse->parseError ){ + if( TOKEN.z[0] ){ + sqlite3ErrorMsg(pParse, "near \"%T\": syntax error", &TOKEN); + }else{ + sqlite3ErrorMsg(pParse, "incomplete SQL statement"); + } + pParse->parseError = 1; + } +} +%stack_overflow { + sqlite3ErrorMsg(pParse, "parser stack overflow"); + pParse->parseError = 1; +} + +// The name of the generated procedure that implements the parser +// is as follows: +%name sqlite3Parser + +// The following text is included near the beginning of the C source +// code file that implements the parser. +// +%include { +#include "sqliteInt.h" +#include "parse.h" + +/* +** An instance of this structure holds information about the +** LIMIT clause of a SELECT statement. +*/ +struct LimitVal { + Expr *pLimit; /* The LIMIT expression. NULL if there is no limit */ + Expr *pOffset; /* The OFFSET expression. NULL if there is none */ +}; + +/* +** An instance of this structure is used to store the LIKE, +** GLOB, NOT LIKE, and NOT GLOB operators. +*/ +struct LikeOp { + Token eOperator; /* "like" or "glob" or "regexp" */ + int not; /* True if the NOT keyword is present */ +}; + +/* +** An instance of the following structure describes the event of a +** TRIGGER. "a" is the event type, one of TK_UPDATE, TK_INSERT, +** TK_DELETE, or TK_INSTEAD. If the event is of the form +** +** UPDATE ON (a,b,c) +** +** Then the "b" IdList records the list "a,b,c". +*/ +struct TrigEvent { int a; IdList * b; }; + +/* +** An instance of this structure holds the ATTACH key and the key type. +*/ +struct AttachKey { int type; Token key; }; + +} // end %include + +// Input is a single SQL command +input ::= cmdlist. +cmdlist ::= cmdlist ecmd. +cmdlist ::= ecmd. +cmdx ::= cmd. { sqlite3FinishCoding(pParse); } +ecmd ::= SEMI. +ecmd ::= explain cmdx SEMI. +explain ::= . { sqlite3BeginParse(pParse, 0); } +%ifndef SQLITE_OMIT_EXPLAIN +explain ::= EXPLAIN. { sqlite3BeginParse(pParse, 1); } +explain ::= EXPLAIN QUERY PLAN. { sqlite3BeginParse(pParse, 2); } +%endif + +///////////////////// Begin and end transactions. //////////////////////////// +// + +cmd ::= BEGIN transtype(Y) trans_opt. {sqlite3BeginTransaction(pParse, Y);} +trans_opt ::= . +trans_opt ::= TRANSACTION. +trans_opt ::= TRANSACTION nm. +%type transtype {int} +transtype(A) ::= . {A = TK_DEFERRED;} +transtype(A) ::= DEFERRED(X). {A = @X;} +transtype(A) ::= IMMEDIATE(X). {A = @X;} +transtype(A) ::= EXCLUSIVE(X). {A = @X;} +cmd ::= COMMIT trans_opt. {sqlite3CommitTransaction(pParse);} +cmd ::= END trans_opt. {sqlite3CommitTransaction(pParse);} +cmd ::= ROLLBACK trans_opt. {sqlite3RollbackTransaction(pParse);} + +///////////////////// The CREATE TABLE statement //////////////////////////// +// +cmd ::= create_table create_table_args. +create_table ::= CREATE temp(T) TABLE ifnotexists(E) nm(Y) dbnm(Z). { + sqlite3StartTable(pParse,&Y,&Z,T,0,0,E); +} +%type ifnotexists {int} +ifnotexists(A) ::= . {A = 0;} +ifnotexists(A) ::= IF NOT EXISTS. {A = 1;} +%type temp {int} +%ifndef SQLITE_OMIT_TEMPDB +temp(A) ::= TEMP. {A = 1;} +%endif +temp(A) ::= . {A = 0;} +create_table_args ::= LP columnlist conslist_opt(X) RP(Y). { + sqlite3EndTable(pParse,&X,&Y,0); +} +create_table_args ::= AS select(S). { + sqlite3EndTable(pParse,0,0,S); + sqlite3SelectDelete(S); +} +columnlist ::= columnlist COMMA column. +columnlist ::= column. + +// A "column" is a complete description of a single column in a +// CREATE TABLE statement. This includes the column name, its +// datatype, and other keywords such as PRIMARY KEY, UNIQUE, REFERENCES, +// NOT NULL and so forth. +// +column(A) ::= columnid(X) type carglist. { + A.z = X.z; + A.n = (pParse->sLastToken.z-X.z) + pParse->sLastToken.n; +} +columnid(A) ::= nm(X). { + sqlite3AddColumn(pParse,&X); + A = X; +} + + +// An IDENTIFIER can be a generic identifier, or one of several +// keywords. Any non-standard keyword can also be an identifier. +// +%type id {Token} +id(A) ::= ID(X). {A = X;} + +// The following directive causes tokens ABORT, AFTER, ASC, etc. to +// fallback to ID if they will not parse as their original value. +// This obviates the need for the "id" nonterminal. +// +%fallback ID + ABORT AFTER ANALYZE ASC ATTACH BEFORE BEGIN CASCADE CAST CONFLICT + DATABASE DEFERRED DESC DETACH EACH END EXCLUSIVE EXPLAIN FAIL FOR + IGNORE IMMEDIATE INITIALLY INSTEAD LIKE_KW MATCH PLAN QUERY KEY + OF OFFSET PRAGMA RAISE REPLACE RESTRICT ROW STATEMENT + TEMP TRIGGER VACUUM VIEW VIRTUAL +%ifdef SQLITE_OMIT_COMPOUND_SELECT + EXCEPT INTERSECT UNION +%endif + REINDEX RENAME CTIME_KW IF + . +%wildcard ANY. + +// Define operator precedence early so that this is the first occurance +// of the operator tokens in the grammer. Keeping the operators together +// causes them to be assigned integer values that are close together, +// which keeps parser tables smaller. +// +// The token values assigned to these symbols is determined by the order +// in which lemon first sees them. It must be the case that ISNULL/NOTNULL, +// NE/EQ, GT/LE, and GE/LT are separated by only a single value. See +// the sqlite3ExprIfFalse() routine for additional information on this +// constraint. +// +%left OR. +%left AND. +%right NOT. +%left IS MATCH LIKE_KW BETWEEN IN ISNULL NOTNULL NE EQ. +%left GT LE LT GE. +%right ESCAPE. +%left BITAND BITOR LSHIFT RSHIFT. +%left PLUS MINUS. +%left STAR SLASH REM. +%left CONCAT. +%right UMINUS UPLUS BITNOT. + +// And "ids" is an identifer-or-string. +// +%type ids {Token} +ids(A) ::= ID|STRING(X). {A = X;} + +// The name of a column or table can be any of the following: +// +%type nm {Token} +nm(A) ::= ID(X). {A = X;} +nm(A) ::= STRING(X). {A = X;} +nm(A) ::= JOIN_KW(X). {A = X;} + +// A typetoken is really one or more tokens that form a type name such +// as can be found after the column name in a CREATE TABLE statement. +// Multiple tokens are concatenated to form the value of the typetoken. +// +%type typetoken {Token} +type ::= . +type ::= typetoken(X). {sqlite3AddColumnType(pParse,&X);} +typetoken(A) ::= typename(X). {A = X;} +typetoken(A) ::= typename(X) LP signed RP(Y). { + A.z = X.z; + A.n = &Y.z[Y.n] - X.z; +} +typetoken(A) ::= typename(X) LP signed COMMA signed RP(Y). { + A.z = X.z; + A.n = &Y.z[Y.n] - X.z; +} +%type typename {Token} +typename(A) ::= ids(X). {A = X;} +typename(A) ::= typename(X) ids(Y). {A.z=X.z; A.n=Y.n+(Y.z-X.z);} +%type signed {int} +signed(A) ::= plus_num(X). { A = atoi((char*)X.z); } +signed(A) ::= minus_num(X). { A = -atoi((char*)X.z); } + +// "carglist" is a list of additional constraints that come after the +// column name and column type in a CREATE TABLE statement. +// +carglist ::= carglist carg. +carglist ::= . +carg ::= CONSTRAINT nm ccons. +carg ::= ccons. +carg ::= DEFAULT term(X). {sqlite3AddDefaultValue(pParse,X);} +carg ::= DEFAULT LP expr(X) RP. {sqlite3AddDefaultValue(pParse,X);} +carg ::= DEFAULT PLUS term(X). {sqlite3AddDefaultValue(pParse,X);} +carg ::= DEFAULT MINUS term(X). { + Expr *p = sqlite3Expr(TK_UMINUS, X, 0, 0); + sqlite3AddDefaultValue(pParse,p); +} +carg ::= DEFAULT id(X). { + Expr *p = sqlite3Expr(TK_STRING, 0, 0, &X); + sqlite3AddDefaultValue(pParse,p); +} + +// In addition to the type name, we also care about the primary key and +// UNIQUE constraints. +// +ccons ::= NULL onconf. +ccons ::= NOT NULL onconf(R). {sqlite3AddNotNull(pParse, R);} +ccons ::= PRIMARY KEY sortorder(Z) onconf(R) autoinc(I). + {sqlite3AddPrimaryKey(pParse,0,R,I,Z);} +ccons ::= UNIQUE onconf(R). {sqlite3CreateIndex(pParse,0,0,0,0,R,0,0,0,0);} +ccons ::= CHECK LP expr(X) RP. {sqlite3AddCheckConstraint(pParse,X);} +ccons ::= REFERENCES nm(T) idxlist_opt(TA) refargs(R). + {sqlite3CreateForeignKey(pParse,0,&T,TA,R);} +ccons ::= defer_subclause(D). {sqlite3DeferForeignKey(pParse,D);} +ccons ::= COLLATE id(C). {sqlite3AddCollateType(pParse, (char*)C.z, C.n);} + +// The optional AUTOINCREMENT keyword +%type autoinc {int} +autoinc(X) ::= . {X = 0;} +autoinc(X) ::= AUTOINCR. {X = 1;} + +// The next group of rules parses the arguments to a REFERENCES clause +// that determine if the referential integrity checking is deferred or +// or immediate and which determine what action to take if a ref-integ +// check fails. +// +%type refargs {int} +refargs(A) ::= . { A = OE_Restrict * 0x010101; } +refargs(A) ::= refargs(X) refarg(Y). { A = (X & Y.mask) | Y.value; } +%type refarg {struct {int value; int mask;}} +refarg(A) ::= MATCH nm. { A.value = 0; A.mask = 0x000000; } +refarg(A) ::= ON DELETE refact(X). { A.value = X; A.mask = 0x0000ff; } +refarg(A) ::= ON UPDATE refact(X). { A.value = X<<8; A.mask = 0x00ff00; } +refarg(A) ::= ON INSERT refact(X). { A.value = X<<16; A.mask = 0xff0000; } +%type refact {int} +refact(A) ::= SET NULL. { A = OE_SetNull; } +refact(A) ::= SET DEFAULT. { A = OE_SetDflt; } +refact(A) ::= CASCADE. { A = OE_Cascade; } +refact(A) ::= RESTRICT. { A = OE_Restrict; } +%type defer_subclause {int} +defer_subclause(A) ::= NOT DEFERRABLE init_deferred_pred_opt(X). {A = X;} +defer_subclause(A) ::= DEFERRABLE init_deferred_pred_opt(X). {A = X;} +%type init_deferred_pred_opt {int} +init_deferred_pred_opt(A) ::= . {A = 0;} +init_deferred_pred_opt(A) ::= INITIALLY DEFERRED. {A = 1;} +init_deferred_pred_opt(A) ::= INITIALLY IMMEDIATE. {A = 0;} + +// For the time being, the only constraint we care about is the primary +// key and UNIQUE. Both create indices. +// +conslist_opt(A) ::= . {A.n = 0; A.z = 0;} +conslist_opt(A) ::= COMMA(X) conslist. {A = X;} +conslist ::= conslist COMMA tcons. +conslist ::= conslist tcons. +conslist ::= tcons. +tcons ::= CONSTRAINT nm. +tcons ::= PRIMARY KEY LP idxlist(X) autoinc(I) RP onconf(R). + {sqlite3AddPrimaryKey(pParse,X,R,I,0);} +tcons ::= UNIQUE LP idxlist(X) RP onconf(R). + {sqlite3CreateIndex(pParse,0,0,0,X,R,0,0,0,0);} +tcons ::= CHECK LP expr(E) RP onconf. {sqlite3AddCheckConstraint(pParse,E);} +tcons ::= FOREIGN KEY LP idxlist(FA) RP + REFERENCES nm(T) idxlist_opt(TA) refargs(R) defer_subclause_opt(D). { + sqlite3CreateForeignKey(pParse, FA, &T, TA, R); + sqlite3DeferForeignKey(pParse, D); +} +%type defer_subclause_opt {int} +defer_subclause_opt(A) ::= . {A = 0;} +defer_subclause_opt(A) ::= defer_subclause(X). {A = X;} + +// The following is a non-standard extension that allows us to declare the +// default behavior when there is a constraint conflict. +// +%type onconf {int} +%type orconf {int} +%type resolvetype {int} +onconf(A) ::= . {A = OE_Default;} +onconf(A) ::= ON CONFLICT resolvetype(X). {A = X;} +orconf(A) ::= . {A = OE_Default;} +orconf(A) ::= OR resolvetype(X). {A = X;} +resolvetype(A) ::= raisetype(X). {A = X;} +resolvetype(A) ::= IGNORE. {A = OE_Ignore;} +resolvetype(A) ::= REPLACE. {A = OE_Replace;} + +////////////////////////// The DROP TABLE ///////////////////////////////////// +// +cmd ::= DROP TABLE ifexists(E) fullname(X). { + sqlite3DropTable(pParse, X, 0, E); +} +%type ifexists {int} +ifexists(A) ::= IF EXISTS. {A = 1;} +ifexists(A) ::= . {A = 0;} + +///////////////////// The CREATE VIEW statement ///////////////////////////// +// +%ifndef SQLITE_OMIT_VIEW +cmd ::= CREATE(X) temp(T) VIEW nm(Y) dbnm(Z) AS select(S). { + sqlite3CreateView(pParse, &X, &Y, &Z, S, T); +} +cmd ::= DROP VIEW ifexists(E) fullname(X). { + sqlite3DropTable(pParse, X, 1, E); +} +%endif // SQLITE_OMIT_VIEW + +//////////////////////// The SELECT statement ///////////////////////////////// +// +cmd ::= select(X). { + sqlite3Select(pParse, X, SRT_Callback, 0, 0, 0, 0, 0); + sqlite3SelectDelete(X); +} + +%type select {Select*} +%destructor select {sqlite3SelectDelete($$);} +%type oneselect {Select*} +%destructor oneselect {sqlite3SelectDelete($$);} + +select(A) ::= oneselect(X). {A = X;} +%ifndef SQLITE_OMIT_COMPOUND_SELECT +select(A) ::= select(X) multiselect_op(Y) oneselect(Z). { + if( Z ){ + Z->op = Y; + Z->pPrior = X; + } + A = Z; +} +%type multiselect_op {int} +multiselect_op(A) ::= UNION(OP). {A = @OP;} +multiselect_op(A) ::= UNION ALL. {A = TK_ALL;} +multiselect_op(A) ::= EXCEPT|INTERSECT(OP). {A = @OP;} +%endif // SQLITE_OMIT_COMPOUND_SELECT +oneselect(A) ::= SELECT distinct(D) selcollist(W) from(X) where_opt(Y) + groupby_opt(P) having_opt(Q) orderby_opt(Z) limit_opt(L). { + A = sqlite3SelectNew(W,X,Y,P,Q,Z,D,L.pLimit,L.pOffset); +} + +// The "distinct" nonterminal is true (1) if the DISTINCT keyword is +// present and false (0) if it is not. +// +%type distinct {int} +distinct(A) ::= DISTINCT. {A = 1;} +distinct(A) ::= ALL. {A = 0;} +distinct(A) ::= . {A = 0;} + +// selcollist is a list of expressions that are to become the return +// values of the SELECT statement. The "*" in statements like +// "SELECT * FROM ..." is encoded as a special expression with an +// opcode of TK_ALL. +// +%type selcollist {ExprList*} +%destructor selcollist {sqlite3ExprListDelete($$);} +%type sclp {ExprList*} +%destructor sclp {sqlite3ExprListDelete($$);} +sclp(A) ::= selcollist(X) COMMA. {A = X;} +sclp(A) ::= . {A = 0;} +selcollist(A) ::= sclp(P) expr(X) as(Y). { + A = sqlite3ExprListAppend(P,X,Y.n?&Y:0); +} +selcollist(A) ::= sclp(P) STAR. { + A = sqlite3ExprListAppend(P, sqlite3Expr(TK_ALL, 0, 0, 0), 0); +} +selcollist(A) ::= sclp(P) nm(X) DOT STAR. { + Expr *pRight = sqlite3Expr(TK_ALL, 0, 0, 0); + Expr *pLeft = sqlite3Expr(TK_ID, 0, 0, &X); + A = sqlite3ExprListAppend(P, sqlite3Expr(TK_DOT, pLeft, pRight, 0), 0); +} + +// An option "AS " phrase that can follow one of the expressions that +// define the result set, or one of the tables in the FROM clause. +// +%type as {Token} +as(X) ::= AS nm(Y). {X = Y;} +as(X) ::= ids(Y). {X = Y;} +as(X) ::= . {X.n = 0;} + + +%type seltablist {SrcList*} +%destructor seltablist {sqlite3SrcListDelete($$);} +%type stl_prefix {SrcList*} +%destructor stl_prefix {sqlite3SrcListDelete($$);} +%type from {SrcList*} +%destructor from {sqlite3SrcListDelete($$);} + +// A complete FROM clause. +// +from(A) ::= . {A = sqliteMalloc(sizeof(*A));} +from(A) ::= FROM seltablist(X). {A = X;} + +// "seltablist" is a "Select Table List" - the content of the FROM clause +// in a SELECT statement. "stl_prefix" is a prefix of this list. +// +stl_prefix(A) ::= seltablist(X) joinop(Y). { + A = X; + if( A && A->nSrc>0 ) A->a[A->nSrc-1].jointype = Y; +} +stl_prefix(A) ::= . {A = 0;} +seltablist(A) ::= stl_prefix(X) nm(Y) dbnm(D) as(Z) on_opt(N) using_opt(U). { + A = sqlite3SrcListAppend(X,&Y,&D); + if( Z.n ) sqlite3SrcListAddAlias(A,&Z); + if( N ){ + if( A && A->nSrc>1 ){ A->a[A->nSrc-2].pOn = N; } + else { sqlite3ExprDelete(N); } + } + if( U ){ + if( A && A->nSrc>1 ){ A->a[A->nSrc-2].pUsing = U; } + else { sqlite3IdListDelete(U); } + } +} +%ifndef SQLITE_OMIT_SUBQUERY + seltablist(A) ::= stl_prefix(X) LP seltablist_paren(S) RP + as(Z) on_opt(N) using_opt(U). { + A = sqlite3SrcListAppend(X,0,0); + A->a[A->nSrc-1].pSelect = S; + if( Z.n ) sqlite3SrcListAddAlias(A,&Z); + if( N ){ + if( A && A->nSrc>1 ){ A->a[A->nSrc-2].pOn = N; } + else { sqlite3ExprDelete(N); } + } + if( U ){ + if( A && A->nSrc>1 ){ A->a[A->nSrc-2].pUsing = U; } + else { sqlite3IdListDelete(U); } + } + } + + // A seltablist_paren nonterminal represents anything in a FROM that + // is contained inside parentheses. This can be either a subquery or + // a grouping of table and subqueries. + // + %type seltablist_paren {Select*} + %destructor seltablist_paren {sqlite3SelectDelete($$);} + seltablist_paren(A) ::= select(S). {A = S;} + seltablist_paren(A) ::= seltablist(F). { + A = sqlite3SelectNew(0,F,0,0,0,0,0,0,0); + } +%endif // SQLITE_OMIT_SUBQUERY + +%type dbnm {Token} +dbnm(A) ::= . {A.z=0; A.n=0;} +dbnm(A) ::= DOT nm(X). {A = X;} + +%type fullname {SrcList*} +%destructor fullname {sqlite3SrcListDelete($$);} +fullname(A) ::= nm(X) dbnm(Y). {A = sqlite3SrcListAppend(0,&X,&Y);} + +%type joinop {int} +%type joinop2 {int} +joinop(X) ::= COMMA|JOIN. { X = JT_INNER; } +joinop(X) ::= JOIN_KW(A) JOIN. { X = sqlite3JoinType(pParse,&A,0,0); } +joinop(X) ::= JOIN_KW(A) nm(B) JOIN. { X = sqlite3JoinType(pParse,&A,&B,0); } +joinop(X) ::= JOIN_KW(A) nm(B) nm(C) JOIN. + { X = sqlite3JoinType(pParse,&A,&B,&C); } + +%type on_opt {Expr*} +%destructor on_opt {sqlite3ExprDelete($$);} +on_opt(N) ::= ON expr(E). {N = E;} +on_opt(N) ::= . {N = 0;} + +%type using_opt {IdList*} +%destructor using_opt {sqlite3IdListDelete($$);} +using_opt(U) ::= USING LP inscollist(L) RP. {U = L;} +using_opt(U) ::= . {U = 0;} + + +%type orderby_opt {ExprList*} +%destructor orderby_opt {sqlite3ExprListDelete($$);} +%type sortlist {ExprList*} +%destructor sortlist {sqlite3ExprListDelete($$);} +%type sortitem {Expr*} +%destructor sortitem {sqlite3ExprDelete($$);} + +orderby_opt(A) ::= . {A = 0;} +orderby_opt(A) ::= ORDER BY sortlist(X). {A = X;} +sortlist(A) ::= sortlist(X) COMMA sortitem(Y) collate(C) sortorder(Z). { + A = sqlite3ExprListAppend(X,Y,C.n>0?&C:0); + if( A ) A->a[A->nExpr-1].sortOrder = Z; +} +sortlist(A) ::= sortitem(Y) collate(C) sortorder(Z). { + A = sqlite3ExprListAppend(0,Y,C.n>0?&C:0); + if( A && A->a ) A->a[0].sortOrder = Z; +} +sortitem(A) ::= expr(X). {A = X;} + +%type sortorder {int} +%type collate {Token} + +sortorder(A) ::= ASC. {A = SQLITE_SO_ASC;} +sortorder(A) ::= DESC. {A = SQLITE_SO_DESC;} +sortorder(A) ::= . {A = SQLITE_SO_ASC;} +collate(C) ::= . {C.z = 0; C.n = 0;} +collate(C) ::= COLLATE id(X). {C = X;} + +%type groupby_opt {ExprList*} +%destructor groupby_opt {sqlite3ExprListDelete($$);} +groupby_opt(A) ::= . {A = 0;} +groupby_opt(A) ::= GROUP BY exprlist(X). {A = X;} + +%type having_opt {Expr*} +%destructor having_opt {sqlite3ExprDelete($$);} +having_opt(A) ::= . {A = 0;} +having_opt(A) ::= HAVING expr(X). {A = X;} + +%type limit_opt {struct LimitVal} +%destructor limit_opt { + sqlite3ExprDelete($$.pLimit); + sqlite3ExprDelete($$.pOffset); +} +limit_opt(A) ::= . {A.pLimit = 0; A.pOffset = 0;} +limit_opt(A) ::= LIMIT expr(X). {A.pLimit = X; A.pOffset = 0;} +limit_opt(A) ::= LIMIT expr(X) OFFSET expr(Y). + {A.pLimit = X; A.pOffset = Y;} +limit_opt(A) ::= LIMIT expr(X) COMMA expr(Y). + {A.pOffset = X; A.pLimit = Y;} + +/////////////////////////// The DELETE statement ///////////////////////////// +// +cmd ::= DELETE FROM fullname(X) where_opt(Y). {sqlite3DeleteFrom(pParse,X,Y);} + +%type where_opt {Expr*} +%destructor where_opt {sqlite3ExprDelete($$);} + +where_opt(A) ::= . {A = 0;} +where_opt(A) ::= WHERE expr(X). {A = X;} + +////////////////////////// The UPDATE command //////////////////////////////// +// +cmd ::= UPDATE orconf(R) fullname(X) SET setlist(Y) where_opt(Z). + {sqlite3Update(pParse,X,Y,Z,R);} + +%type setlist {ExprList*} +%destructor setlist {sqlite3ExprListDelete($$);} + +setlist(A) ::= setlist(Z) COMMA nm(X) EQ expr(Y). + {A = sqlite3ExprListAppend(Z,Y,&X);} +setlist(A) ::= nm(X) EQ expr(Y). {A = sqlite3ExprListAppend(0,Y,&X);} + +////////////////////////// The INSERT command ///////////////////////////////// +// +cmd ::= insert_cmd(R) INTO fullname(X) inscollist_opt(F) + VALUES LP itemlist(Y) RP. + {sqlite3Insert(pParse, X, Y, 0, F, R);} +cmd ::= insert_cmd(R) INTO fullname(X) inscollist_opt(F) select(S). + {sqlite3Insert(pParse, X, 0, S, F, R);} + +%type insert_cmd {int} +insert_cmd(A) ::= INSERT orconf(R). {A = R;} +insert_cmd(A) ::= REPLACE. {A = OE_Replace;} + + +%type itemlist {ExprList*} +%destructor itemlist {sqlite3ExprListDelete($$);} + +itemlist(A) ::= itemlist(X) COMMA expr(Y). {A = sqlite3ExprListAppend(X,Y,0);} +itemlist(A) ::= expr(X). {A = sqlite3ExprListAppend(0,X,0);} + +%type inscollist_opt {IdList*} +%destructor inscollist_opt {sqlite3IdListDelete($$);} +%type inscollist {IdList*} +%destructor inscollist {sqlite3IdListDelete($$);} + +inscollist_opt(A) ::= . {A = 0;} +inscollist_opt(A) ::= LP inscollist(X) RP. {A = X;} +inscollist(A) ::= inscollist(X) COMMA nm(Y). {A = sqlite3IdListAppend(X,&Y);} +inscollist(A) ::= nm(Y). {A = sqlite3IdListAppend(0,&Y);} + +/////////////////////////// Expression Processing ///////////////////////////// +// + +%type expr {Expr*} +%destructor expr {sqlite3ExprDelete($$);} +%type term {Expr*} +%destructor term {sqlite3ExprDelete($$);} + +expr(A) ::= term(X). {A = X;} +expr(A) ::= LP(B) expr(X) RP(E). {A = X; sqlite3ExprSpan(A,&B,&E); } +term(A) ::= NULL(X). {A = sqlite3Expr(@X, 0, 0, &X);} +expr(A) ::= ID(X). {A = sqlite3Expr(TK_ID, 0, 0, &X);} +expr(A) ::= JOIN_KW(X). {A = sqlite3Expr(TK_ID, 0, 0, &X);} +expr(A) ::= nm(X) DOT nm(Y). { + Expr *temp1 = sqlite3Expr(TK_ID, 0, 0, &X); + Expr *temp2 = sqlite3Expr(TK_ID, 0, 0, &Y); + A = sqlite3Expr(TK_DOT, temp1, temp2, 0); +} +expr(A) ::= nm(X) DOT nm(Y) DOT nm(Z). { + Expr *temp1 = sqlite3Expr(TK_ID, 0, 0, &X); + Expr *temp2 = sqlite3Expr(TK_ID, 0, 0, &Y); + Expr *temp3 = sqlite3Expr(TK_ID, 0, 0, &Z); + Expr *temp4 = sqlite3Expr(TK_DOT, temp2, temp3, 0); + A = sqlite3Expr(TK_DOT, temp1, temp4, 0); +} +term(A) ::= INTEGER|FLOAT|BLOB(X). {A = sqlite3Expr(@X, 0, 0, &X);} +term(A) ::= STRING(X). {A = sqlite3Expr(@X, 0, 0, &X);} +expr(A) ::= REGISTER(X). {A = sqlite3RegisterExpr(pParse, &X);} +expr(A) ::= VARIABLE(X). { + Token *pToken = &X; + Expr *pExpr = A = sqlite3Expr(TK_VARIABLE, 0, 0, pToken); + sqlite3ExprAssignVarNumber(pParse, pExpr); +} +%ifndef SQLITE_OMIT_CAST +expr(A) ::= CAST(X) LP expr(E) AS typetoken(T) RP(Y). { + A = sqlite3Expr(TK_CAST, E, 0, &T); + sqlite3ExprSpan(A,&X,&Y); +} +%endif // SQLITE_OMIT_CAST +expr(A) ::= ID(X) LP distinct(D) exprlist(Y) RP(E). { + A = sqlite3ExprFunction(Y, &X); + sqlite3ExprSpan(A,&X,&E); + if( D && A ){ + A->flags |= EP_Distinct; + } +} +expr(A) ::= ID(X) LP STAR RP(E). { + A = sqlite3ExprFunction(0, &X); + sqlite3ExprSpan(A,&X,&E); +} +term(A) ::= CTIME_KW(OP). { + /* The CURRENT_TIME, CURRENT_DATE, and CURRENT_TIMESTAMP values are + ** treated as functions that return constants */ + A = sqlite3ExprFunction(0,&OP); + if( A ) A->op = TK_CONST_FUNC; +} +expr(A) ::= expr(X) AND(OP) expr(Y). {A = sqlite3Expr(@OP, X, Y, 0);} +expr(A) ::= expr(X) OR(OP) expr(Y). {A = sqlite3Expr(@OP, X, Y, 0);} +expr(A) ::= expr(X) LT|GT|GE|LE(OP) expr(Y). {A = sqlite3Expr(@OP, X, Y, 0);} +expr(A) ::= expr(X) EQ|NE(OP) expr(Y). {A = sqlite3Expr(@OP, X, Y, 0);} +expr(A) ::= expr(X) BITAND|BITOR|LSHIFT|RSHIFT(OP) expr(Y). + {A = sqlite3Expr(@OP, X, Y, 0);} +expr(A) ::= expr(X) PLUS|MINUS(OP) expr(Y). {A = sqlite3Expr(@OP, X, Y, 0);} +expr(A) ::= expr(X) STAR|SLASH|REM(OP) expr(Y). {A = sqlite3Expr(@OP, X, Y, 0);} +expr(A) ::= expr(X) CONCAT(OP) expr(Y). {A = sqlite3Expr(@OP, X, Y, 0);} +%type likeop {struct LikeOp} +likeop(A) ::= LIKE_KW(X). {A.eOperator = X; A.not = 0;} +likeop(A) ::= NOT LIKE_KW(X). {A.eOperator = X; A.not = 1;} +likeop(A) ::= MATCH(X). {A.eOperator = X; A.not = 0;} +likeop(A) ::= NOT MATCH(X). {A.eOperator = X; A.not = 1;} +%type escape {Expr*} +%destructor escape {sqlite3ExprDelete($$);} +escape(X) ::= ESCAPE expr(A). [ESCAPE] {X = A;} +escape(X) ::= . [ESCAPE] {X = 0;} +expr(A) ::= expr(X) likeop(OP) expr(Y) escape(E). [LIKE_KW] { + ExprList *pList; + pList = sqlite3ExprListAppend(0, Y, 0); + pList = sqlite3ExprListAppend(pList, X, 0); + if( E ){ + pList = sqlite3ExprListAppend(pList, E, 0); + } + A = sqlite3ExprFunction(pList, &OP.eOperator); + if( OP.not ) A = sqlite3Expr(TK_NOT, A, 0, 0); + sqlite3ExprSpan(A, &X->span, &Y->span); +} + +expr(A) ::= expr(X) ISNULL|NOTNULL(E). { + A = sqlite3Expr(@E, X, 0, 0); + sqlite3ExprSpan(A,&X->span,&E); +} +expr(A) ::= expr(X) IS NULL(E). { + A = sqlite3Expr(TK_ISNULL, X, 0, 0); + sqlite3ExprSpan(A,&X->span,&E); +} +expr(A) ::= expr(X) NOT NULL(E). { + A = sqlite3Expr(TK_NOTNULL, X, 0, 0); + sqlite3ExprSpan(A,&X->span,&E); +} +expr(A) ::= expr(X) IS NOT NULL(E). { + A = sqlite3Expr(TK_NOTNULL, X, 0, 0); + sqlite3ExprSpan(A,&X->span,&E); +} +expr(A) ::= NOT|BITNOT(B) expr(X). { + A = sqlite3Expr(@B, X, 0, 0); + sqlite3ExprSpan(A,&B,&X->span); +} +expr(A) ::= MINUS(B) expr(X). [UMINUS] { + A = sqlite3Expr(TK_UMINUS, X, 0, 0); + sqlite3ExprSpan(A,&B,&X->span); +} +expr(A) ::= PLUS(B) expr(X). [UPLUS] { + A = sqlite3Expr(TK_UPLUS, X, 0, 0); + sqlite3ExprSpan(A,&B,&X->span); +} +%type between_op {int} +between_op(A) ::= BETWEEN. {A = 0;} +between_op(A) ::= NOT BETWEEN. {A = 1;} +expr(A) ::= expr(W) between_op(N) expr(X) AND expr(Y). [BETWEEN] { + ExprList *pList = sqlite3ExprListAppend(0, X, 0); + pList = sqlite3ExprListAppend(pList, Y, 0); + A = sqlite3Expr(TK_BETWEEN, W, 0, 0); + if( A ){ + A->pList = pList; + }else{ + sqlite3ExprListDelete(pList); + } + if( N ) A = sqlite3Expr(TK_NOT, A, 0, 0); + sqlite3ExprSpan(A,&W->span,&Y->span); +} +%ifndef SQLITE_OMIT_SUBQUERY + %type in_op {int} + in_op(A) ::= IN. {A = 0;} + in_op(A) ::= NOT IN. {A = 1;} + expr(A) ::= expr(X) in_op(N) LP exprlist(Y) RP(E). [IN] { + A = sqlite3Expr(TK_IN, X, 0, 0); + if( A ){ + A->pList = Y; + }else{ + sqlite3ExprListDelete(Y); + } + if( N ) A = sqlite3Expr(TK_NOT, A, 0, 0); + sqlite3ExprSpan(A,&X->span,&E); + } + expr(A) ::= LP(B) select(X) RP(E). { + A = sqlite3Expr(TK_SELECT, 0, 0, 0); + if( A ){ + A->pSelect = X; + }else{ + sqlite3SelectDelete(X); + } + sqlite3ExprSpan(A,&B,&E); + } + expr(A) ::= expr(X) in_op(N) LP select(Y) RP(E). [IN] { + A = sqlite3Expr(TK_IN, X, 0, 0); + if( A ){ + A->pSelect = Y; + }else{ + sqlite3SelectDelete(Y); + } + if( N ) A = sqlite3Expr(TK_NOT, A, 0, 0); + sqlite3ExprSpan(A,&X->span,&E); + } + expr(A) ::= expr(X) in_op(N) nm(Y) dbnm(Z). [IN] { + SrcList *pSrc = sqlite3SrcListAppend(0,&Y,&Z); + A = sqlite3Expr(TK_IN, X, 0, 0); + if( A ){ + A->pSelect = sqlite3SelectNew(0,pSrc,0,0,0,0,0,0,0); + }else{ + sqlite3SrcListDelete(pSrc); + } + if( N ) A = sqlite3Expr(TK_NOT, A, 0, 0); + sqlite3ExprSpan(A,&X->span,Z.z?&Z:&Y); + } + expr(A) ::= EXISTS(B) LP select(Y) RP(E). { + Expr *p = A = sqlite3Expr(TK_EXISTS, 0, 0, 0); + if( p ){ + p->pSelect = Y; + sqlite3ExprSpan(p,&B,&E); + }else{ + sqlite3SelectDelete(Y); + } + } +%endif // SQLITE_OMIT_SUBQUERY + +/* CASE expressions */ +expr(A) ::= CASE(C) case_operand(X) case_exprlist(Y) case_else(Z) END(E). { + A = sqlite3Expr(TK_CASE, X, Z, 0); + if( A ){ + A->pList = Y; + }else{ + sqlite3ExprListDelete(Y); + } + sqlite3ExprSpan(A, &C, &E); +} +%type case_exprlist {ExprList*} +%destructor case_exprlist {sqlite3ExprListDelete($$);} +case_exprlist(A) ::= case_exprlist(X) WHEN expr(Y) THEN expr(Z). { + A = sqlite3ExprListAppend(X, Y, 0); + A = sqlite3ExprListAppend(A, Z, 0); +} +case_exprlist(A) ::= WHEN expr(Y) THEN expr(Z). { + A = sqlite3ExprListAppend(0, Y, 0); + A = sqlite3ExprListAppend(A, Z, 0); +} +%type case_else {Expr*} +%destructor case_else {sqlite3ExprDelete($$);} +case_else(A) ::= ELSE expr(X). {A = X;} +case_else(A) ::= . {A = 0;} +%type case_operand {Expr*} +%destructor case_operand {sqlite3ExprDelete($$);} +case_operand(A) ::= expr(X). {A = X;} +case_operand(A) ::= . {A = 0;} + +%type exprlist {ExprList*} +%destructor exprlist {sqlite3ExprListDelete($$);} +%type expritem {Expr*} +%destructor expritem {sqlite3ExprDelete($$);} + +exprlist(A) ::= exprlist(X) COMMA expritem(Y). + {A = sqlite3ExprListAppend(X,Y,0);} +exprlist(A) ::= expritem(X). {A = sqlite3ExprListAppend(0,X,0);} +expritem(A) ::= expr(X). {A = X;} +expritem(A) ::= . {A = 0;} + +///////////////////////////// The CREATE INDEX command /////////////////////// +// +cmd ::= CREATE(S) uniqueflag(U) INDEX ifnotexists(NE) nm(X) dbnm(D) + ON nm(Y) LP idxlist(Z) RP(E). { + sqlite3CreateIndex(pParse, &X, &D, sqlite3SrcListAppend(0,&Y,0), Z, U, + &S, &E, SQLITE_SO_ASC, NE); +} + +%type uniqueflag {int} +uniqueflag(A) ::= UNIQUE. {A = OE_Abort;} +uniqueflag(A) ::= . {A = OE_None;} + +%type idxlist {ExprList*} +%destructor idxlist {sqlite3ExprListDelete($$);} +%type idxlist_opt {ExprList*} +%destructor idxlist_opt {sqlite3ExprListDelete($$);} +%type idxitem {Token} + +idxlist_opt(A) ::= . {A = 0;} +idxlist_opt(A) ::= LP idxlist(X) RP. {A = X;} +idxlist(A) ::= idxlist(X) COMMA idxitem(Y) collate(C) sortorder(Z). { + Expr *p = 0; + if( C.n>0 ){ + p = sqlite3Expr(TK_COLUMN, 0, 0, 0); + if( p ) p->pColl = sqlite3LocateCollSeq(pParse, (char*)C.z, C.n); + } + A = sqlite3ExprListAppend(X, p, &Y); + if( A ) A->a[A->nExpr-1].sortOrder = Z; +} +idxlist(A) ::= idxitem(Y) collate(C) sortorder(Z). { + Expr *p = 0; + if( C.n>0 ){ + p = sqlite3Expr(TK_COLUMN, 0, 0, 0); + if( p ) p->pColl = sqlite3LocateCollSeq(pParse, (char*)C.z, C.n); + } + A = sqlite3ExprListAppend(0, p, &Y); + if( A ) A->a[A->nExpr-1].sortOrder = Z; +} +idxitem(A) ::= nm(X). {A = X;} + + +///////////////////////////// The DROP INDEX command ///////////////////////// +// +cmd ::= DROP INDEX ifexists(E) fullname(X). {sqlite3DropIndex(pParse, X, E);} + +///////////////////////////// The VACUUM command ///////////////////////////// +// +cmd ::= VACUUM. {sqlite3Vacuum(pParse);} +cmd ::= VACUUM nm. {sqlite3Vacuum(pParse);} + +///////////////////////////// The PRAGMA command ///////////////////////////// +// +%ifndef SQLITE_OMIT_PRAGMA +cmd ::= PRAGMA nm(X) dbnm(Z) EQ nm(Y). {sqlite3Pragma(pParse,&X,&Z,&Y,0);} +cmd ::= PRAGMA nm(X) dbnm(Z) EQ ON(Y). {sqlite3Pragma(pParse,&X,&Z,&Y,0);} +cmd ::= PRAGMA nm(X) dbnm(Z) EQ plus_num(Y). {sqlite3Pragma(pParse,&X,&Z,&Y,0);} +cmd ::= PRAGMA nm(X) dbnm(Z) EQ minus_num(Y). { + sqlite3Pragma(pParse,&X,&Z,&Y,1); +} +cmd ::= PRAGMA nm(X) dbnm(Z) LP nm(Y) RP. {sqlite3Pragma(pParse,&X,&Z,&Y,0);} +cmd ::= PRAGMA nm(X) dbnm(Z). {sqlite3Pragma(pParse,&X,&Z,0,0);} +%endif // SQLITE_OMIT_PRAGMA +plus_num(A) ::= plus_opt number(X). {A = X;} +minus_num(A) ::= MINUS number(X). {A = X;} +number(A) ::= INTEGER|FLOAT(X). {A = X;} +plus_opt ::= PLUS. +plus_opt ::= . + +//////////////////////////// The CREATE TRIGGER command ///////////////////// + +%ifndef SQLITE_OMIT_TRIGGER + +cmd ::= CREATE trigger_decl(A) BEGIN trigger_cmd_list(S) END(Z). { + Token all; + all.z = A.z; + all.n = (Z.z - A.z) + Z.n; + sqlite3FinishTrigger(pParse, S, &all); +} + +trigger_decl(A) ::= temp(T) TRIGGER nm(B) dbnm(Z) trigger_time(C) + trigger_event(D) + ON fullname(E) foreach_clause(F) when_clause(G). { + sqlite3BeginTrigger(pParse, &B, &Z, C, D.a, D.b, E, F, G, T); + A = (Z.n==0?B:Z); +} + +%type trigger_time {int} +trigger_time(A) ::= BEFORE. { A = TK_BEFORE; } +trigger_time(A) ::= AFTER. { A = TK_AFTER; } +trigger_time(A) ::= INSTEAD OF. { A = TK_INSTEAD;} +trigger_time(A) ::= . { A = TK_BEFORE; } + +%type trigger_event {struct TrigEvent} +%destructor trigger_event {sqlite3IdListDelete($$.b);} +trigger_event(A) ::= DELETE|INSERT(OP). {A.a = @OP; A.b = 0;} +trigger_event(A) ::= UPDATE(OP). {A.a = @OP; A.b = 0;} +trigger_event(A) ::= UPDATE OF inscollist(X). {A.a = TK_UPDATE; A.b = X;} + +%type foreach_clause {int} +foreach_clause(A) ::= . { A = TK_ROW; } +foreach_clause(A) ::= FOR EACH ROW. { A = TK_ROW; } +foreach_clause(A) ::= FOR EACH STATEMENT. { A = TK_STATEMENT; } + +%type when_clause {Expr*} +%destructor when_clause {sqlite3ExprDelete($$);} +when_clause(A) ::= . { A = 0; } +when_clause(A) ::= WHEN expr(X). { A = X; } + +%type trigger_cmd_list {TriggerStep*} +%destructor trigger_cmd_list {sqlite3DeleteTriggerStep($$);} +trigger_cmd_list(A) ::= trigger_cmd_list(Y) trigger_cmd(X) SEMI. { + if( Y ){ + Y->pLast->pNext = X; + }else{ + Y = X; + } + Y->pLast = X; + A = Y; +} +trigger_cmd_list(A) ::= . { A = 0; } + +%type trigger_cmd {TriggerStep*} +%destructor trigger_cmd {sqlite3DeleteTriggerStep($$);} +// UPDATE +trigger_cmd(A) ::= UPDATE orconf(R) nm(X) SET setlist(Y) where_opt(Z). + { A = sqlite3TriggerUpdateStep(&X, Y, Z, R); } + +// INSERT +trigger_cmd(A) ::= insert_cmd(R) INTO nm(X) inscollist_opt(F) + VALUES LP itemlist(Y) RP. + {A = sqlite3TriggerInsertStep(&X, F, Y, 0, R);} + +trigger_cmd(A) ::= insert_cmd(R) INTO nm(X) inscollist_opt(F) select(S). + {A = sqlite3TriggerInsertStep(&X, F, 0, S, R);} + +// DELETE +trigger_cmd(A) ::= DELETE FROM nm(X) where_opt(Y). + {A = sqlite3TriggerDeleteStep(&X, Y);} + +// SELECT +trigger_cmd(A) ::= select(X). {A = sqlite3TriggerSelectStep(X); } + +// The special RAISE expression that may occur in trigger programs +expr(A) ::= RAISE(X) LP IGNORE RP(Y). { + A = sqlite3Expr(TK_RAISE, 0, 0, 0); + if( A ){ + A->iColumn = OE_Ignore; + sqlite3ExprSpan(A, &X, &Y); + } +} +expr(A) ::= RAISE(X) LP raisetype(T) COMMA nm(Z) RP(Y). { + A = sqlite3Expr(TK_RAISE, 0, 0, &Z); + if( A ) { + A->iColumn = T; + sqlite3ExprSpan(A, &X, &Y); + } +} +%endif // !SQLITE_OMIT_TRIGGER + +%type raisetype {int} +raisetype(A) ::= ROLLBACK. {A = OE_Rollback;} +raisetype(A) ::= ABORT. {A = OE_Abort;} +raisetype(A) ::= FAIL. {A = OE_Fail;} + + +//////////////////////// DROP TRIGGER statement ////////////////////////////// +%ifndef SQLITE_OMIT_TRIGGER +cmd ::= DROP TRIGGER fullname(X). { + sqlite3DropTrigger(pParse,X); +} +%endif // !SQLITE_OMIT_TRIGGER + +//////////////////////// ATTACH DATABASE file AS name ///////////////////////// +cmd ::= ATTACH database_kw_opt expr(F) AS expr(D) key_opt(K). { + sqlite3Attach(pParse, F, D, K); +} +%type key_opt {Expr *} +%destructor key_opt {sqlite3ExprDelete($$);} +key_opt(A) ::= . { A = 0; } +key_opt(A) ::= KEY expr(X). { A = X; } + +database_kw_opt ::= DATABASE. +database_kw_opt ::= . + +//////////////////////// DETACH DATABASE name ///////////////////////////////// +cmd ::= DETACH database_kw_opt expr(D). { + sqlite3Detach(pParse, D); +} + +////////////////////////// REINDEX collation ////////////////////////////////// +%ifndef SQLITE_OMIT_REINDEX +cmd ::= REINDEX. {sqlite3Reindex(pParse, 0, 0);} +cmd ::= REINDEX nm(X) dbnm(Y). {sqlite3Reindex(pParse, &X, &Y);} +%endif + +/////////////////////////////////// ANALYZE /////////////////////////////////// +%ifndef SQLITE_OMIT_ANALYZE +cmd ::= ANALYZE. {sqlite3Analyze(pParse, 0, 0);} +cmd ::= ANALYZE nm(X) dbnm(Y). {sqlite3Analyze(pParse, &X, &Y);} +%endif + +//////////////////////// ALTER TABLE table ... //////////////////////////////// +%ifndef SQLITE_OMIT_ALTERTABLE +cmd ::= ALTER TABLE fullname(X) RENAME TO nm(Z). { + sqlite3AlterRenameTable(pParse,X,&Z); +} +cmd ::= ALTER TABLE add_column_fullname ADD kwcolumn_opt column(Y). { + sqlite3AlterFinishAddColumn(pParse, &Y); +} +add_column_fullname ::= fullname(X). { + sqlite3AlterBeginAddColumn(pParse, X); +} +kwcolumn_opt ::= . +kwcolumn_opt ::= COLUMNKW. +%endif + +//////////////////////// CREATE VIRTUAL TABLE ... ///////////////////////////// +%ifndef SQLITE_OMIT_VIRTUALTABLE +cmd ::= create_vtab. {sqlite3VtabFinishParse(pParse,0);} +cmd ::= create_vtab LP vtabarglist RP(X). {sqlite3VtabFinishParse(pParse,&X);} +create_vtab ::= CREATE VIRTUAL TABLE nm(X) dbnm(Y) USING nm(Z). { + sqlite3VtabBeginParse(pParse, &X, &Y, &Z); +} +vtabarglist ::= vtabarg. +vtabarglist ::= vtabarglist COMMA vtabarg. +vtabarg ::= . {sqlite3VtabArgInit(pParse);} +vtabarg ::= vtabarg vtabargtoken. +vtabargtoken ::= ANY(X). {sqlite3VtabArgExtend(pParse,&X);} +vtabargtoken ::= lp anylist RP(X). {sqlite3VtabArgExtend(pParse,&X);} +lp ::= LP(X). {sqlite3VtabArgExtend(pParse,&X);} +anylist ::= . +anylist ::= anylist ANY(X). {sqlite3VtabArgExtend(pParse,&X);} +%endif