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Upgrade bundled library to 2.8.14 + misc fixes

Browse source 
(http://www.sqlite.org/cvstrac/chngview?cn=1742)
This commit is contained in:
Wez Furlong 2004-07-10 12:27:51 +00:00
parent cd732f1a3f
commit e563b4eafa
43 changed files with 5953 additions and 5559 deletions
Download patch file Download diff file Expand all files Collapse all files

78
ext/sqlite/libsqlite/src/parse.y
View file

@ -23,13 +23,11 @@
%syntax_error {
if( pParse->zErrMsg==0 ){
if( TOKEN.z[0] ){
sqliteSetNString(&pParse->zErrMsg,
"near \"", -1, TOKEN.z, TOKEN.n, "\": syntax error", -1, 0);
sqliteErrorMsg(pParse, "near \"%T\": syntax error", &TOKEN);
}else{
sqliteSetString(&pParse->zErrMsg, "incomplete SQL statement", (char*)0);
sqliteErrorMsg(pParse, "incomplete SQL statement");
}
}
pParse->nErr++;
}
%name sqliteParser
%include {
@ -65,13 +63,10 @@ struct TrigEvent { int a; IdList * b; };
%nonassoc END_OF_FILE ILLEGAL SPACE UNCLOSED_STRING COMMENT FUNCTION
COLUMN AGG_FUNCTION.
// Input is zero or more commands.
// Input is a single SQL command
input ::= cmdlist.
// A list of commands is zero or more commands
//
cmdlist ::= ecmd.
cmdlist ::= cmdlist ecmd.
cmdlist ::= ecmd.
ecmd ::= explain cmdx SEMI.
ecmd ::= SEMI.
cmdx ::= cmd. { sqliteExec(pParse); }
@ -132,6 +127,22 @@ id(A) ::= ID(X). {A = X;}
OF OFFSET PRAGMA RAISE REPLACE RESTRICT ROW STATEMENT
TEMP TRIGGER VACUUM VIEW.
// 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.
//
%left OR.
%left AND.
%right NOT.
%left EQ NE ISNULL NOTNULL IS LIKE GLOB BETWEEN IN.
%left GT GE LT LE.
%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}
@ -366,7 +377,8 @@ seltablist(A) ::= stl_prefix(X) nm(Y) dbnm(D) as(Z) on_opt(N) using_opt(U). {
else { sqliteIdListDelete(U); }
}
}
seltablist(A) ::= stl_prefix(X) LP select(S) RP as(Z) on_opt(N) using_opt(U). {
seltablist(A) ::= stl_prefix(X) LP seltablist_paren(S) RP
as(Z) on_opt(N) using_opt(U). {
A = sqliteSrcListAppend(X,0,0);
A->a[A->nSrc-1].pSelect = S;
if( Z.n ) sqliteSrcListAddAlias(A,&Z);
@ -380,6 +392,17 @@ seltablist(A) ::= stl_prefix(X) LP select(S) RP as(Z) on_opt(N) using_opt(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 {sqliteSelectDelete($$);}
seltablist_paren(A) ::= select(S). {A = S;}
seltablist_paren(A) ::= seltablist(F). {
A = sqliteSelectNew(0,F,0,0,0,0,0,-1,0);
}
%type dbnm {Token}
dbnm(A) ::= . {A.z=0; A.n=0;}
dbnm(A) ::= DOT nm(X). {A = X;}
@ -505,16 +528,6 @@ inscollist(A) ::= nm(Y). {A = sqliteIdListAppend(0,&Y);}
/////////////////////////// Expression Processing /////////////////////////////
//
%left OR.
%left AND.
%right NOT.
%left EQ NE ISNULL NOTNULL IS LIKE GLOB BETWEEN IN.
%left GT GE LT LE.
%left BITAND BITOR LSHIFT RSHIFT.
%left PLUS MINUS.
%left STAR SLASH REM.
%left CONCAT.
%right UMINUS UPLUS BITNOT.
%type expr {Expr*}
%destructor expr {sqliteExprDelete($$);}
@ -664,6 +677,20 @@ expr(A) ::= expr(X) NOT IN LP select(Y) RP(E). {
A = sqliteExpr(TK_NOT, A, 0, 0);
sqliteExprSpan(A,&X->span,&E);
}
expr(A) ::= expr(X) IN nm(Y) dbnm(D). {
SrcList *pSrc = sqliteSrcListAppend(0, &Y, &D);
A = sqliteExpr(TK_IN, X, 0, 0);
if( A ) A->pSelect = sqliteSelectNew(0,pSrc,0,0,0,0,0,-1,0);
sqliteExprSpan(A,&X->span,D.z?&D:&Y);
}
expr(A) ::= expr(X) NOT IN nm(Y) dbnm(D). {
SrcList *pSrc = sqliteSrcListAppend(0, &Y, &D);
A = sqliteExpr(TK_IN, X, 0, 0);
if( A ) A->pSelect = sqliteSelectNew(0,pSrc,0,0,0,0,0,-1,0);
A = sqliteExpr(TK_NOT, A, 0, 0);
sqliteExprSpan(A,&X->span,D.z?&D:&Y);
}
/* CASE expressions */
expr(A) ::= CASE(C) case_operand(X) case_exprlist(Y) case_else(Z) END(E). {
@ -812,11 +839,11 @@ trigger_cmd(A) ::= UPDATE orconf(R) nm(X) SET setlist(Y) where_opt(Z).
{ A = sqliteTriggerUpdateStep(&X, Y, Z, R); }
// INSERT
trigger_cmd(A) ::= INSERT orconf(R) INTO nm(X) inscollist_opt(F)
trigger_cmd(A) ::= insert_cmd(R) INTO nm(X) inscollist_opt(F)
VALUES LP itemlist(Y) RP.
{A = sqliteTriggerInsertStep(&X, F, Y, 0, R);}
trigger_cmd(A) ::= INSERT orconf(R) INTO nm(X) inscollist_opt(F) select(S).
trigger_cmd(A) ::= insert_cmd(R) INTO nm(X) inscollist_opt(F) select(S).
{A = sqliteTriggerInsertStep(&X, F, 0, S, R);}
// DELETE
@ -854,9 +881,12 @@ cmd ::= DROP TRIGGER nm(X) dbnm(D). {
}
//////////////////////// ATTACH DATABASE file AS name /////////////////////////
cmd ::= ATTACH database_kw_opt ids(F) AS nm(D). {
sqliteAttach(pParse, &F, &D);
cmd ::= ATTACH database_kw_opt ids(F) AS nm(D) key_opt(K). {
sqliteAttach(pParse, &F, &D, &K);
}
%type key_opt {Token}
key_opt(A) ::= USING ids(X). { A = X; }
key_opt(A) ::= . { A.z = 0; A.n = 0; }
database_kw_opt ::= DATABASE.
database_kw_opt ::= .