1748 lines
110 KiB
C++
1748 lines
110 KiB
C++
// better_sqlite3.cpp
|
|
//
|
|
|
|
#include "better_sqlite3.hpp"
|
|
#line 61 "./src/better_sqlite3.lzz"
|
|
NODE_MODULE_INIT(/* exports, context */) {
|
|
v8::Isolate* isolate = context->GetIsolate();
|
|
v8::HandleScope scope(isolate);
|
|
|
|
// Initialize addon instance.
|
|
Addon* addon = new Addon(isolate);
|
|
v8::Local<v8::External> data = v8::External::New(isolate, addon);
|
|
node::AddEnvironmentCleanupHook(isolate, Addon::Cleanup, addon);
|
|
|
|
// Create and export native-backed classes and functions.
|
|
exports->Set(context, InternalizedFromLatin1(isolate, "Database"), Database::Init(isolate, data)).FromJust();
|
|
exports->Set(context, InternalizedFromLatin1(isolate, "Statement"), Statement::Init(isolate, data)).FromJust();
|
|
exports->Set(context, InternalizedFromLatin1(isolate, "StatementIterator"), StatementIterator::Init(isolate, data)).FromJust();
|
|
exports->Set(context, InternalizedFromLatin1(isolate, "Backup"), Backup::Init(isolate, data)).FromJust();
|
|
exports->Set(context, InternalizedFromLatin1(isolate, "setErrorConstructor"), v8::FunctionTemplate::New(isolate, Addon::JS_setErrorConstructor, data)->GetFunction(context).ToLocalChecked()).FromJust();
|
|
|
|
// Store addon instance data.
|
|
addon->Statement.Reset(isolate, v8::Local<v8::Function>::Cast(exports->Get(context, InternalizedFromLatin1(isolate, "Statement")).ToLocalChecked()));
|
|
addon->StatementIterator.Reset(isolate, v8::Local<v8::Function>::Cast(exports->Get(context, InternalizedFromLatin1(isolate, "StatementIterator")).ToLocalChecked()));
|
|
addon->Backup.Reset(isolate, v8::Local<v8::Function>::Cast(exports->Get(context, InternalizedFromLatin1(isolate, "Backup")).ToLocalChecked()));
|
|
}
|
|
#define LZZ_INLINE inline
|
|
#line 67 "./src/util/data.lzz"
|
|
namespace Data
|
|
{
|
|
#line 69 "./src/util/data.lzz"
|
|
static char const FLAT = 0;
|
|
}
|
|
#line 67 "./src/util/data.lzz"
|
|
namespace Data
|
|
{
|
|
#line 70 "./src/util/data.lzz"
|
|
static char const PLUCK = 1;
|
|
}
|
|
#line 67 "./src/util/data.lzz"
|
|
namespace Data
|
|
{
|
|
#line 71 "./src/util/data.lzz"
|
|
static char const EXPAND = 2;
|
|
}
|
|
#line 67 "./src/util/data.lzz"
|
|
namespace Data
|
|
{
|
|
#line 72 "./src/util/data.lzz"
|
|
static char const RAW = 3;
|
|
}
|
|
#line 37 "./src/util/macros.lzz"
|
|
void ThrowError (char const * message)
|
|
#line 37 "./src/util/macros.lzz"
|
|
{ v8 :: Isolate * isolate = v8 :: Isolate :: GetCurrent ( ) ; isolate->ThrowException(v8::Exception::Error(StringFromUtf8(isolate, message, -1)));
|
|
}
|
|
#line 38 "./src/util/macros.lzz"
|
|
void ThrowTypeError (char const * message)
|
|
#line 38 "./src/util/macros.lzz"
|
|
{ v8 :: Isolate * isolate = v8 :: Isolate :: GetCurrent ( ) ; isolate->ThrowException(v8::Exception::TypeError(StringFromUtf8(isolate, message, -1)));
|
|
}
|
|
#line 39 "./src/util/macros.lzz"
|
|
void ThrowRangeError (char const * message)
|
|
#line 39 "./src/util/macros.lzz"
|
|
{ v8 :: Isolate * isolate = v8 :: Isolate :: GetCurrent ( ) ; isolate->ThrowException(v8::Exception::RangeError(StringFromUtf8(isolate, message, -1)));
|
|
}
|
|
#line 91 "./src/util/macros.lzz"
|
|
std::string CONCAT (char const * a, char const * b, char const * c)
|
|
#line 91 "./src/util/macros.lzz"
|
|
{
|
|
std::string result(a);
|
|
result += b;
|
|
result += c;
|
|
return result;
|
|
}
|
|
#line 99 "./src/util/macros.lzz"
|
|
char const * COPY (char const * source)
|
|
#line 99 "./src/util/macros.lzz"
|
|
{
|
|
size_t bytes = strlen(source) + 1;
|
|
char* dest = new char[bytes];
|
|
memcpy(dest, source, bytes);
|
|
return dest;
|
|
}
|
|
#line 121 "./src/util/macros.lzz"
|
|
v8::Local <v8::FunctionTemplate> NewConstructorTemplate (v8::Isolate * isolate, v8::Local <v8::External> data, v8::FunctionCallback func, char const * name)
|
|
#line 126 "./src/util/macros.lzz"
|
|
{
|
|
v8::Local<v8::FunctionTemplate> t = v8::FunctionTemplate::New(isolate, func, data);
|
|
t->InstanceTemplate()->SetInternalFieldCount(1);
|
|
t->SetClassName(InternalizedFromLatin1(isolate, name));
|
|
return t;
|
|
}
|
|
#line 132 "./src/util/macros.lzz"
|
|
void SetPrototypeMethod (v8::Isolate * isolate, v8::Local <v8::External> data, v8::Local <v8::FunctionTemplate> recv, char const * name, v8::FunctionCallback func)
|
|
#line 138 "./src/util/macros.lzz"
|
|
{
|
|
v8::HandleScope scope(isolate);
|
|
recv->PrototypeTemplate()->Set(
|
|
InternalizedFromLatin1(isolate, name),
|
|
v8::FunctionTemplate::New(isolate, func, data, v8::Signature::New(isolate, recv))
|
|
);
|
|
}
|
|
#line 145 "./src/util/macros.lzz"
|
|
void SetPrototypeSymbolMethod (v8::Isolate * isolate, v8::Local <v8::External> data, v8::Local <v8::FunctionTemplate> recv, v8::Local <v8::Symbol> symbol, v8::FunctionCallback func)
|
|
#line 151 "./src/util/macros.lzz"
|
|
{
|
|
v8::HandleScope scope(isolate);
|
|
recv->PrototypeTemplate()->Set(
|
|
symbol,
|
|
v8::FunctionTemplate::New(isolate, func, data, v8::Signature::New(isolate, recv))
|
|
);
|
|
}
|
|
#line 158 "./src/util/macros.lzz"
|
|
void SetPrototypeGetter (v8::Isolate * isolate, v8::Local <v8::External> data, v8::Local <v8::FunctionTemplate> recv, char const * name, v8::AccessorGetterCallback func)
|
|
#line 164 "./src/util/macros.lzz"
|
|
{
|
|
v8::HandleScope scope(isolate);
|
|
recv->InstanceTemplate()->SetAccessor(
|
|
InternalizedFromLatin1(isolate, name),
|
|
func,
|
|
0,
|
|
data,
|
|
v8::AccessControl::DEFAULT,
|
|
v8::PropertyAttribute::None,
|
|
v8::AccessorSignature::New(isolate, recv)
|
|
);
|
|
}
|
|
#line 7 "./src/util/constants.lzz"
|
|
v8::Local <v8::String> CS::Code (v8::Isolate * isolate, int code)
|
|
#line 7 "./src/util/constants.lzz"
|
|
{
|
|
auto element = codes.find(code);
|
|
if (element != codes.end()) return v8::Local<v8::String>::New(isolate, element->second);
|
|
return StringFromUtf8(isolate, CONCAT("UNKNOWN_SQLITE_ERROR_", std::to_string(code).c_str(), "").c_str(), -1);
|
|
}
|
|
#line 13 "./src/util/constants.lzz"
|
|
CS::CS (v8::Isolate * isolate)
|
|
#line 13 "./src/util/constants.lzz"
|
|
{
|
|
SetString(isolate, database, "database");
|
|
SetString(isolate, reader, "reader");
|
|
SetString(isolate, source, "source");
|
|
SetString(isolate, memory, "memory");
|
|
SetString(isolate, readonly, "readonly");
|
|
SetString(isolate, name, "name");
|
|
SetString(isolate, next, "next");
|
|
SetString(isolate, length, "length");
|
|
SetString(isolate, done, "done");
|
|
SetString(isolate, value, "value");
|
|
SetString(isolate, changes, "changes");
|
|
SetString(isolate, lastInsertRowid, "lastInsertRowid");
|
|
SetString(isolate, statement, "statement");
|
|
SetString(isolate, column, "column");
|
|
SetString(isolate, table, "table");
|
|
SetString(isolate, type, "type");
|
|
SetString(isolate, totalPages, "totalPages");
|
|
SetString(isolate, remainingPages, "remainingPages");
|
|
|
|
SetCode(isolate, SQLITE_OK, "SQLITE_OK");
|
|
SetCode(isolate, SQLITE_ERROR, "SQLITE_ERROR");
|
|
SetCode(isolate, SQLITE_INTERNAL, "SQLITE_INTERNAL");
|
|
SetCode(isolate, SQLITE_PERM, "SQLITE_PERM");
|
|
SetCode(isolate, SQLITE_ABORT, "SQLITE_ABORT");
|
|
SetCode(isolate, SQLITE_BUSY, "SQLITE_BUSY");
|
|
SetCode(isolate, SQLITE_LOCKED, "SQLITE_LOCKED");
|
|
SetCode(isolate, SQLITE_NOMEM, "SQLITE_NOMEM");
|
|
SetCode(isolate, SQLITE_READONLY, "SQLITE_READONLY");
|
|
SetCode(isolate, SQLITE_INTERRUPT, "SQLITE_INTERRUPT");
|
|
SetCode(isolate, SQLITE_IOERR, "SQLITE_IOERR");
|
|
SetCode(isolate, SQLITE_CORRUPT, "SQLITE_CORRUPT");
|
|
SetCode(isolate, SQLITE_NOTFOUND, "SQLITE_NOTFOUND");
|
|
SetCode(isolate, SQLITE_FULL, "SQLITE_FULL");
|
|
SetCode(isolate, SQLITE_CANTOPEN, "SQLITE_CANTOPEN");
|
|
SetCode(isolate, SQLITE_PROTOCOL, "SQLITE_PROTOCOL");
|
|
SetCode(isolate, SQLITE_EMPTY, "SQLITE_EMPTY");
|
|
SetCode(isolate, SQLITE_SCHEMA, "SQLITE_SCHEMA");
|
|
SetCode(isolate, SQLITE_TOOBIG, "SQLITE_TOOBIG");
|
|
SetCode(isolate, SQLITE_CONSTRAINT, "SQLITE_CONSTRAINT");
|
|
SetCode(isolate, SQLITE_MISMATCH, "SQLITE_MISMATCH");
|
|
SetCode(isolate, SQLITE_MISUSE, "SQLITE_MISUSE");
|
|
SetCode(isolate, SQLITE_NOLFS, "SQLITE_NOLFS");
|
|
SetCode(isolate, SQLITE_AUTH, "SQLITE_AUTH");
|
|
SetCode(isolate, SQLITE_FORMAT, "SQLITE_FORMAT");
|
|
SetCode(isolate, SQLITE_RANGE, "SQLITE_RANGE");
|
|
SetCode(isolate, SQLITE_NOTADB, "SQLITE_NOTADB");
|
|
SetCode(isolate, SQLITE_NOTICE, "SQLITE_NOTICE");
|
|
SetCode(isolate, SQLITE_WARNING, "SQLITE_WARNING");
|
|
SetCode(isolate, SQLITE_ROW, "SQLITE_ROW");
|
|
SetCode(isolate, SQLITE_DONE, "SQLITE_DONE");
|
|
SetCode(isolate, SQLITE_IOERR_READ, "SQLITE_IOERR_READ");
|
|
SetCode(isolate, SQLITE_IOERR_SHORT_READ, "SQLITE_IOERR_SHORT_READ");
|
|
SetCode(isolate, SQLITE_IOERR_WRITE, "SQLITE_IOERR_WRITE");
|
|
SetCode(isolate, SQLITE_IOERR_FSYNC, "SQLITE_IOERR_FSYNC");
|
|
SetCode(isolate, SQLITE_IOERR_DIR_FSYNC, "SQLITE_IOERR_DIR_FSYNC");
|
|
SetCode(isolate, SQLITE_IOERR_TRUNCATE, "SQLITE_IOERR_TRUNCATE");
|
|
SetCode(isolate, SQLITE_IOERR_FSTAT, "SQLITE_IOERR_FSTAT");
|
|
SetCode(isolate, SQLITE_IOERR_UNLOCK, "SQLITE_IOERR_UNLOCK");
|
|
SetCode(isolate, SQLITE_IOERR_RDLOCK, "SQLITE_IOERR_RDLOCK");
|
|
SetCode(isolate, SQLITE_IOERR_DELETE, "SQLITE_IOERR_DELETE");
|
|
SetCode(isolate, SQLITE_IOERR_BLOCKED, "SQLITE_IOERR_BLOCKED");
|
|
SetCode(isolate, SQLITE_IOERR_NOMEM, "SQLITE_IOERR_NOMEM");
|
|
SetCode(isolate, SQLITE_IOERR_ACCESS, "SQLITE_IOERR_ACCESS");
|
|
SetCode(isolate, SQLITE_IOERR_CHECKRESERVEDLOCK, "SQLITE_IOERR_CHECKRESERVEDLOCK");
|
|
SetCode(isolate, SQLITE_IOERR_LOCK, "SQLITE_IOERR_LOCK");
|
|
SetCode(isolate, SQLITE_IOERR_CLOSE, "SQLITE_IOERR_CLOSE");
|
|
SetCode(isolate, SQLITE_IOERR_DIR_CLOSE, "SQLITE_IOERR_DIR_CLOSE");
|
|
SetCode(isolate, SQLITE_IOERR_SHMOPEN, "SQLITE_IOERR_SHMOPEN");
|
|
SetCode(isolate, SQLITE_IOERR_SHMSIZE, "SQLITE_IOERR_SHMSIZE");
|
|
SetCode(isolate, SQLITE_IOERR_SHMLOCK, "SQLITE_IOERR_SHMLOCK");
|
|
SetCode(isolate, SQLITE_IOERR_SHMMAP, "SQLITE_IOERR_SHMMAP");
|
|
SetCode(isolate, SQLITE_IOERR_SEEK, "SQLITE_IOERR_SEEK");
|
|
SetCode(isolate, SQLITE_IOERR_DELETE_NOENT, "SQLITE_IOERR_DELETE_NOENT");
|
|
SetCode(isolate, SQLITE_IOERR_MMAP, "SQLITE_IOERR_MMAP");
|
|
SetCode(isolate, SQLITE_IOERR_GETTEMPPATH, "SQLITE_IOERR_GETTEMPPATH");
|
|
SetCode(isolate, SQLITE_IOERR_CONVPATH, "SQLITE_IOERR_CONVPATH");
|
|
SetCode(isolate, SQLITE_IOERR_VNODE, "SQLITE_IOERR_VNODE");
|
|
SetCode(isolate, SQLITE_IOERR_AUTH, "SQLITE_IOERR_AUTH");
|
|
SetCode(isolate, SQLITE_LOCKED_SHAREDCACHE, "SQLITE_LOCKED_SHAREDCACHE");
|
|
SetCode(isolate, SQLITE_BUSY_RECOVERY, "SQLITE_BUSY_RECOVERY");
|
|
SetCode(isolate, SQLITE_BUSY_SNAPSHOT, "SQLITE_BUSY_SNAPSHOT");
|
|
SetCode(isolate, SQLITE_CANTOPEN_NOTEMPDIR, "SQLITE_CANTOPEN_NOTEMPDIR");
|
|
SetCode(isolate, SQLITE_CANTOPEN_ISDIR, "SQLITE_CANTOPEN_ISDIR");
|
|
SetCode(isolate, SQLITE_CANTOPEN_FULLPATH, "SQLITE_CANTOPEN_FULLPATH");
|
|
SetCode(isolate, SQLITE_CANTOPEN_CONVPATH, "SQLITE_CANTOPEN_CONVPATH");
|
|
SetCode(isolate, SQLITE_CORRUPT_VTAB, "SQLITE_CORRUPT_VTAB");
|
|
SetCode(isolate, SQLITE_READONLY_RECOVERY, "SQLITE_READONLY_RECOVERY");
|
|
SetCode(isolate, SQLITE_READONLY_CANTLOCK, "SQLITE_READONLY_CANTLOCK");
|
|
SetCode(isolate, SQLITE_READONLY_ROLLBACK, "SQLITE_READONLY_ROLLBACK");
|
|
SetCode(isolate, SQLITE_READONLY_DBMOVED, "SQLITE_READONLY_DBMOVED");
|
|
SetCode(isolate, SQLITE_ABORT_ROLLBACK, "SQLITE_ABORT_ROLLBACK");
|
|
SetCode(isolate, SQLITE_CONSTRAINT_CHECK, "SQLITE_CONSTRAINT_CHECK");
|
|
SetCode(isolate, SQLITE_CONSTRAINT_COMMITHOOK, "SQLITE_CONSTRAINT_COMMITHOOK");
|
|
SetCode(isolate, SQLITE_CONSTRAINT_FOREIGNKEY, "SQLITE_CONSTRAINT_FOREIGNKEY");
|
|
SetCode(isolate, SQLITE_CONSTRAINT_FUNCTION, "SQLITE_CONSTRAINT_FUNCTION");
|
|
SetCode(isolate, SQLITE_CONSTRAINT_NOTNULL, "SQLITE_CONSTRAINT_NOTNULL");
|
|
SetCode(isolate, SQLITE_CONSTRAINT_PRIMARYKEY, "SQLITE_CONSTRAINT_PRIMARYKEY");
|
|
SetCode(isolate, SQLITE_CONSTRAINT_TRIGGER, "SQLITE_CONSTRAINT_TRIGGER");
|
|
SetCode(isolate, SQLITE_CONSTRAINT_UNIQUE, "SQLITE_CONSTRAINT_UNIQUE");
|
|
SetCode(isolate, SQLITE_CONSTRAINT_VTAB, "SQLITE_CONSTRAINT_VTAB");
|
|
SetCode(isolate, SQLITE_CONSTRAINT_ROWID, "SQLITE_CONSTRAINT_ROWID");
|
|
SetCode(isolate, SQLITE_NOTICE_RECOVER_WAL, "SQLITE_NOTICE_RECOVER_WAL");
|
|
SetCode(isolate, SQLITE_NOTICE_RECOVER_ROLLBACK, "SQLITE_NOTICE_RECOVER_ROLLBACK");
|
|
SetCode(isolate, SQLITE_WARNING_AUTOINDEX, "SQLITE_WARNING_AUTOINDEX");
|
|
SetCode(isolate, SQLITE_AUTH_USER, "SQLITE_AUTH_USER");
|
|
SetCode(isolate, SQLITE_OK_LOAD_PERMANENTLY, "SQLITE_OK_LOAD_PERMANENTLY");
|
|
}
|
|
#line 142 "./src/util/constants.lzz"
|
|
void CS::SetString (v8::Isolate * isolate, CopyablePersistent <v8::String> & constant, char const * str)
|
|
#line 142 "./src/util/constants.lzz"
|
|
{
|
|
constant.Reset(isolate, InternalizedFromLatin1(isolate, str));
|
|
}
|
|
#line 145 "./src/util/constants.lzz"
|
|
void CS::SetCode (v8::Isolate * isolate, int code, char const * str)
|
|
#line 145 "./src/util/constants.lzz"
|
|
{
|
|
codes.emplace(std::piecewise_construct, std::forward_as_tuple(code), std::forward_as_tuple(isolate, InternalizedFromLatin1(isolate, str)));
|
|
}
|
|
#line 19 "./src/util/bind-map.lzz"
|
|
BindMap::Pair::Pair (v8::Isolate * isolate, char const * _name, int _index)
|
|
#line 20 "./src/util/bind-map.lzz"
|
|
: name (isolate, InternalizedFromUtf8(isolate, _name, -1)), index (_index)
|
|
#line 20 "./src/util/bind-map.lzz"
|
|
{}
|
|
#line 22 "./src/util/bind-map.lzz"
|
|
BindMap::Pair::Pair (v8::Isolate * isolate, Pair * pair)
|
|
#line 23 "./src/util/bind-map.lzz"
|
|
: name (isolate, pair->name), index (pair->index)
|
|
#line 23 "./src/util/bind-map.lzz"
|
|
{}
|
|
#line 29 "./src/util/bind-map.lzz"
|
|
BindMap::BindMap (char _)
|
|
#line 29 "./src/util/bind-map.lzz"
|
|
{
|
|
assert(_ == 0);
|
|
pairs = NULL;
|
|
capacity = 0;
|
|
length = 0;
|
|
}
|
|
#line 36 "./src/util/bind-map.lzz"
|
|
BindMap::~ BindMap ()
|
|
#line 36 "./src/util/bind-map.lzz"
|
|
{
|
|
while (length) pairs[--length].~Pair();
|
|
FREE_ARRAY<Pair>(pairs);
|
|
}
|
|
#line 45 "./src/util/bind-map.lzz"
|
|
void BindMap::Add (v8::Isolate * isolate, char const * name, int index)
|
|
#line 45 "./src/util/bind-map.lzz"
|
|
{
|
|
assert(name != NULL);
|
|
if (capacity == length) Grow(isolate);
|
|
new (pairs + length++) Pair(isolate, name, index);
|
|
}
|
|
#line 52 "./src/util/bind-map.lzz"
|
|
void BindMap::Grow (v8::Isolate * isolate)
|
|
#line 52 "./src/util/bind-map.lzz"
|
|
{
|
|
assert(capacity == length);
|
|
capacity = (capacity << 1) | 2;
|
|
Pair* new_pairs = ALLOC_ARRAY<Pair>(capacity);
|
|
for (int i=0; i<length; ++i) {
|
|
new (new_pairs + i) Pair(isolate, pairs + i);
|
|
pairs[i].~Pair();
|
|
}
|
|
FREE_ARRAY<Pair>(pairs);
|
|
pairs = new_pairs;
|
|
}
|
|
#line 4 "./src/objects/database.lzz"
|
|
v8::Local <v8 :: Function> Database::Init (v8::Isolate * isolate, v8::Local <v8 :: External> data)
|
|
#line 4 "./src/objects/database.lzz"
|
|
{
|
|
v8::Local<v8::FunctionTemplate> t = NewConstructorTemplate(isolate, data, JS_new, "Database");
|
|
SetPrototypeMethod(isolate, data, t, "prepare", JS_prepare);
|
|
SetPrototypeMethod(isolate, data, t, "exec", JS_exec);
|
|
SetPrototypeMethod(isolate, data, t, "backup", JS_backup);
|
|
SetPrototypeMethod(isolate, data, t, "serialize", JS_serialize);
|
|
SetPrototypeMethod(isolate, data, t, "function", JS_function);
|
|
SetPrototypeMethod(isolate, data, t, "aggregate", JS_aggregate);
|
|
SetPrototypeMethod(isolate, data, t, "loadExtension", JS_loadExtension);
|
|
SetPrototypeMethod(isolate, data, t, "close", JS_close);
|
|
SetPrototypeMethod(isolate, data, t, "defaultSafeIntegers", JS_defaultSafeIntegers);
|
|
SetPrototypeMethod(isolate, data, t, "unsafeMode", JS_unsafeMode);
|
|
SetPrototypeGetter(isolate, data, t, "open", JS_open);
|
|
SetPrototypeGetter(isolate, data, t, "inTransaction", JS_inTransaction);
|
|
return t->GetFunction( isolate -> GetCurrentContext ( ) ).ToLocalChecked();
|
|
}
|
|
#line 23 "./src/objects/database.lzz"
|
|
bool Database::CompareDatabase::operator () (Database const * const a, Database const * const b) const
|
|
#line 23 "./src/objects/database.lzz"
|
|
{
|
|
return a < b;
|
|
}
|
|
#line 28 "./src/objects/database.lzz"
|
|
bool Database::CompareStatement::operator () (Statement const * const a, Statement const * const b) const
|
|
#line 28 "./src/objects/database.lzz"
|
|
{
|
|
return Statement::Compare(a, b);
|
|
}
|
|
#line 33 "./src/objects/database.lzz"
|
|
bool Database::CompareBackup::operator () (Backup const * const a, Backup const * const b) const
|
|
#line 33 "./src/objects/database.lzz"
|
|
{
|
|
return Backup::Compare(a, b);
|
|
}
|
|
#line 39 "./src/objects/database.lzz"
|
|
void Database::ThrowDatabaseError ()
|
|
#line 39 "./src/objects/database.lzz"
|
|
{
|
|
if (was_js_error) was_js_error = false;
|
|
else ThrowSqliteError(addon, db_handle);
|
|
}
|
|
#line 43 "./src/objects/database.lzz"
|
|
void Database::ThrowSqliteError (Addon * addon, sqlite3 * db_handle)
|
|
#line 43 "./src/objects/database.lzz"
|
|
{
|
|
assert(db_handle != NULL);
|
|
ThrowSqliteError(addon, sqlite3_errmsg(db_handle), sqlite3_extended_errcode(db_handle));
|
|
}
|
|
#line 47 "./src/objects/database.lzz"
|
|
void Database::ThrowSqliteError (Addon * addon, char const * message, int code)
|
|
#line 47 "./src/objects/database.lzz"
|
|
{
|
|
assert(message != NULL);
|
|
assert((code & 0xff) != SQLITE_OK);
|
|
assert((code & 0xff) != SQLITE_ROW);
|
|
assert((code & 0xff) != SQLITE_DONE);
|
|
v8 :: Isolate * isolate = v8 :: Isolate :: GetCurrent ( ) ;
|
|
v8::Local<v8::Value> args[2] = {
|
|
StringFromUtf8(isolate, message, -1),
|
|
addon->cs.Code(isolate, code)
|
|
};
|
|
isolate->ThrowException(v8::Local<v8::Function>::New(isolate, addon->SqliteError)
|
|
->NewInstance( isolate -> GetCurrentContext ( ) , 2, args)
|
|
.ToLocalChecked());
|
|
}
|
|
#line 63 "./src/objects/database.lzz"
|
|
bool Database::Log (v8::Isolate * isolate, sqlite3_stmt * handle)
|
|
#line 63 "./src/objects/database.lzz"
|
|
{
|
|
assert(was_js_error == false);
|
|
if (!has_logger) return false;
|
|
char* expanded = sqlite3_expanded_sql(handle);
|
|
v8::Local<v8::Value> arg = StringFromUtf8(isolate, expanded ? expanded : sqlite3_sql(handle), -1);
|
|
was_js_error = v8::Local<v8::Function>::Cast(v8::Local<v8::Value>::New(isolate, logger))
|
|
->Call( isolate -> GetCurrentContext ( ) , v8::Undefined(isolate), 1, &arg)
|
|
.IsEmpty();
|
|
if (expanded) sqlite3_free(expanded);
|
|
return was_js_error;
|
|
}
|
|
#line 106 "./src/objects/database.lzz"
|
|
void Database::CloseHandles ()
|
|
#line 106 "./src/objects/database.lzz"
|
|
{
|
|
if (open) {
|
|
open = false;
|
|
for (Statement* stmt : stmts) stmt->CloseHandles();
|
|
for (Backup* backup : backups) backup->CloseHandles();
|
|
stmts.clear();
|
|
backups.clear();
|
|
int status = sqlite3_close(db_handle);
|
|
assert(status == SQLITE_OK); ((void)status);
|
|
}
|
|
}
|
|
#line 118 "./src/objects/database.lzz"
|
|
Database::~ Database ()
|
|
#line 118 "./src/objects/database.lzz"
|
|
{
|
|
if (open) addon->dbs.erase(this);
|
|
CloseHandles();
|
|
}
|
|
#line 125 "./src/objects/database.lzz"
|
|
Database::Database (sqlite3 * _db_handle, v8::Isolate * isolate, Addon * _addon, v8::Local <v8::Value> _logger)
|
|
#line 125 "./src/objects/database.lzz"
|
|
: node::ObjectWrap (), db_handle (_db_handle), open (true), busy (false), safe_ints (false), unsafe_mode (false), was_js_error (false), has_logger (_logger->IsFunction()), iterators (0), addon (_addon), logger (isolate, _logger), stmts (), backups ()
|
|
#line 137 "./src/objects/database.lzz"
|
|
{
|
|
assert(_db_handle != NULL);
|
|
addon->dbs.insert(this);
|
|
}
|
|
#line 142 "./src/objects/database.lzz"
|
|
void Database::JS_new (v8::FunctionCallbackInfo <v8 :: Value> const & info)
|
|
#line 142 "./src/objects/database.lzz"
|
|
{
|
|
assert(info.IsConstructCall());
|
|
if ( info . Length ( ) <= ( 0 ) || ! info [ 0 ] -> IsString ( ) ) return ThrowTypeError ( "Expected " "first" " argument to be " "a string" ) ; v8 :: Local < v8 :: String > filename = v8 :: Local < v8 :: String > :: Cast ( info [ 0 ] ) ;
|
|
if ( info . Length ( ) <= ( 1 ) || ! info [ 1 ] -> IsString ( ) ) return ThrowTypeError ( "Expected " "second" " argument to be " "a string" ) ; v8 :: Local < v8 :: String > filenameGiven = v8 :: Local < v8 :: String > :: Cast ( info [ 1 ] ) ;
|
|
if ( info . Length ( ) <= ( 2 ) || ! info [ 2 ] -> IsBoolean ( ) ) return ThrowTypeError ( "Expected " "third" " argument to be " "a boolean" ) ; bool in_memory = v8 :: Local < v8 :: Boolean > :: Cast ( info [ 2 ] ) -> Value ( ) ;
|
|
if ( info . Length ( ) <= ( 3 ) || ! info [ 3 ] -> IsBoolean ( ) ) return ThrowTypeError ( "Expected " "fourth" " argument to be " "a boolean" ) ; bool readonly = v8 :: Local < v8 :: Boolean > :: Cast ( info [ 3 ] ) -> Value ( ) ;
|
|
if ( info . Length ( ) <= ( 4 ) || ! info [ 4 ] -> IsBoolean ( ) ) return ThrowTypeError ( "Expected " "fifth" " argument to be " "a boolean" ) ; bool must_exist = v8 :: Local < v8 :: Boolean > :: Cast ( info [ 4 ] ) -> Value ( ) ;
|
|
if ( info . Length ( ) <= ( 5 ) || ! info [ 5 ] -> IsInt32 ( ) ) return ThrowTypeError ( "Expected " "sixth" " argument to be " "a 32-bit signed integer" ) ; int timeout = v8 :: Local < v8 :: Int32 > :: Cast ( info [ 5 ] ) -> Value ( ) ;
|
|
if ( info . Length ( ) <= ( 6 ) ) return ThrowTypeError ( "Expected a " "seventh" " argument" ) ; v8 :: Local < v8 :: Value > logger = info [ 6 ] ;
|
|
if ( info . Length ( ) <= ( 7 ) ) return ThrowTypeError ( "Expected a " "eighth" " argument" ) ; v8 :: Local < v8 :: Value > buffer = info [ 7 ] ;
|
|
|
|
Addon * addon = static_cast < Addon * > ( v8 :: Local < v8 :: External > :: Cast ( info . Data ( ) ) -> Value ( ) ) ;
|
|
v8 :: Isolate * isolate = info . GetIsolate ( ) ;
|
|
sqlite3* db_handle;
|
|
v8::String::Utf8Value utf8(isolate, filename);
|
|
int mask = readonly ? SQLITE_OPEN_READONLY
|
|
: must_exist ? SQLITE_OPEN_READWRITE
|
|
: (SQLITE_OPEN_READWRITE | SQLITE_OPEN_CREATE);
|
|
|
|
if (sqlite3_open_v2(*utf8, &db_handle, mask, NULL) != SQLITE_OK) {
|
|
ThrowSqliteError(addon, db_handle);
|
|
int status = sqlite3_close(db_handle);
|
|
assert(status == SQLITE_OK); ((void)status);
|
|
return;
|
|
}
|
|
|
|
assert(sqlite3_db_mutex(db_handle) == NULL);
|
|
sqlite3_extended_result_codes(db_handle, 1);
|
|
sqlite3_busy_timeout(db_handle, timeout);
|
|
sqlite3_limit(db_handle, SQLITE_LIMIT_LENGTH, MAX_BUFFER_SIZE < MAX_STRING_SIZE ? MAX_BUFFER_SIZE : MAX_STRING_SIZE);
|
|
sqlite3_limit(db_handle, SQLITE_LIMIT_SQL_LENGTH, MAX_STRING_SIZE);
|
|
int status = sqlite3_db_config(db_handle, SQLITE_DBCONFIG_ENABLE_LOAD_EXTENSION, 1, NULL);
|
|
assert(status == SQLITE_OK);
|
|
status = sqlite3_db_config(db_handle, SQLITE_DBCONFIG_DEFENSIVE, 1, NULL);
|
|
assert(status == SQLITE_OK);
|
|
|
|
if (node::Buffer::HasInstance(buffer) && !Deserialize(v8::Local<v8::Object>::Cast(buffer), addon, db_handle, readonly)) {
|
|
int status = sqlite3_close(db_handle);
|
|
assert(status == SQLITE_OK); ((void)status);
|
|
return;
|
|
}
|
|
|
|
v8 :: Local < v8 :: Context > ctx = isolate -> GetCurrentContext ( ) ;
|
|
Database* db = new Database(db_handle, isolate, addon, logger);
|
|
db->Wrap(info.This());
|
|
SetFrozen(isolate, ctx, info.This(), addon->cs.memory, v8::Boolean::New(isolate, in_memory));
|
|
SetFrozen(isolate, ctx, info.This(), addon->cs.readonly, v8::Boolean::New(isolate, readonly));
|
|
SetFrozen(isolate, ctx, info.This(), addon->cs.name, filenameGiven);
|
|
|
|
info.GetReturnValue().Set(info.This());
|
|
}
|
|
#line 194 "./src/objects/database.lzz"
|
|
void Database::JS_prepare (v8::FunctionCallbackInfo <v8 :: Value> const & info)
|
|
#line 194 "./src/objects/database.lzz"
|
|
{
|
|
if ( info . Length ( ) <= ( 0 ) || ! info [ 0 ] -> IsString ( ) ) return ThrowTypeError ( "Expected " "first" " argument to be " "a string" ) ; v8 :: Local < v8 :: String > source = v8 :: Local < v8 :: String > :: Cast ( info [ 0 ] ) ;
|
|
if ( info . Length ( ) <= ( 1 ) || ! info [ 1 ] -> IsObject ( ) ) return ThrowTypeError ( "Expected " "second" " argument to be " "an object" ) ; v8 :: Local < v8 :: Object > database = v8 :: Local < v8 :: Object > :: Cast ( info [ 1 ] ) ;
|
|
if ( info . Length ( ) <= ( 2 ) || ! info [ 2 ] -> IsBoolean ( ) ) return ThrowTypeError ( "Expected " "third" " argument to be " "a boolean" ) ; bool pragmaMode = v8 :: Local < v8 :: Boolean > :: Cast ( info [ 2 ] ) -> Value ( ) ;
|
|
(void)source;
|
|
(void)database;
|
|
(void)pragmaMode;
|
|
Addon * addon = static_cast < Addon * > ( v8 :: Local < v8 :: External > :: Cast ( info . Data ( ) ) -> Value ( ) ) ;
|
|
v8 :: Isolate * isolate = info . GetIsolate ( ) ;
|
|
v8::Local<v8::Function> c = v8::Local<v8::Function>::New(isolate, addon->Statement);
|
|
addon->privileged_info = &info;
|
|
v8::MaybeLocal<v8::Object> maybe_statement = c->NewInstance( isolate -> GetCurrentContext ( ) , 0, NULL);
|
|
addon->privileged_info = NULL;
|
|
if (!maybe_statement.IsEmpty()) info.GetReturnValue().Set(maybe_statement.ToLocalChecked());
|
|
}
|
|
#line 210 "./src/objects/database.lzz"
|
|
void Database::JS_exec (v8::FunctionCallbackInfo <v8 :: Value> const & info)
|
|
#line 210 "./src/objects/database.lzz"
|
|
{
|
|
Database* db = node :: ObjectWrap :: Unwrap <Database>(info.This());
|
|
if ( info . Length ( ) <= ( 0 ) || ! info [ 0 ] -> IsString ( ) ) return ThrowTypeError ( "Expected " "first" " argument to be " "a string" ) ; v8 :: Local < v8 :: String > source = v8 :: Local < v8 :: String > :: Cast ( info [ 0 ] ) ;
|
|
if ( ! db -> open ) return ThrowTypeError ( "The database connection is not open" ) ;
|
|
if ( db -> busy ) return ThrowTypeError ( "This database connection is busy executing a query" ) ;
|
|
if ( ! db -> unsafe_mode ) { if ( db -> iterators ) return ThrowTypeError ( "This database connection is busy executing a query" ) ; } ( ( void ) 0 ) ;
|
|
db->busy = true;
|
|
|
|
v8 :: Isolate * isolate = info . GetIsolate ( ) ;
|
|
v8::String::Utf8Value utf8(isolate, source);
|
|
const char* sql = *utf8;
|
|
const char* tail;
|
|
|
|
int status;
|
|
const bool has_logger = db->has_logger;
|
|
sqlite3* const db_handle = db->db_handle;
|
|
sqlite3_stmt* handle;
|
|
|
|
for (;;) {
|
|
while (IS_SKIPPED(*sql)) ++sql;
|
|
status = sqlite3_prepare_v2(db_handle, sql, -1, &handle, &tail);
|
|
sql = tail;
|
|
if (!handle) break;
|
|
if (has_logger && db->Log(isolate, handle)) {
|
|
sqlite3_finalize(handle);
|
|
status = -1;
|
|
break;
|
|
}
|
|
do status = sqlite3_step(handle);
|
|
while (status == SQLITE_ROW);
|
|
status = sqlite3_finalize(handle);
|
|
if (status != SQLITE_OK) break;
|
|
}
|
|
|
|
db->busy = false;
|
|
if (status != SQLITE_OK) {
|
|
db->ThrowDatabaseError();
|
|
}
|
|
}
|
|
#line 250 "./src/objects/database.lzz"
|
|
void Database::JS_backup (v8::FunctionCallbackInfo <v8 :: Value> const & info)
|
|
#line 250 "./src/objects/database.lzz"
|
|
{
|
|
if ( info . Length ( ) <= ( 0 ) || ! info [ 0 ] -> IsObject ( ) ) return ThrowTypeError ( "Expected " "first" " argument to be " "an object" ) ; v8 :: Local < v8 :: Object > database = v8 :: Local < v8 :: Object > :: Cast ( info [ 0 ] ) ;
|
|
if ( info . Length ( ) <= ( 1 ) || ! info [ 1 ] -> IsString ( ) ) return ThrowTypeError ( "Expected " "second" " argument to be " "a string" ) ; v8 :: Local < v8 :: String > attachedName = v8 :: Local < v8 :: String > :: Cast ( info [ 1 ] ) ;
|
|
if ( info . Length ( ) <= ( 2 ) || ! info [ 2 ] -> IsString ( ) ) return ThrowTypeError ( "Expected " "third" " argument to be " "a string" ) ; v8 :: Local < v8 :: String > destFile = v8 :: Local < v8 :: String > :: Cast ( info [ 2 ] ) ;
|
|
if ( info . Length ( ) <= ( 3 ) || ! info [ 3 ] -> IsBoolean ( ) ) return ThrowTypeError ( "Expected " "fourth" " argument to be " "a boolean" ) ; bool unlink = v8 :: Local < v8 :: Boolean > :: Cast ( info [ 3 ] ) -> Value ( ) ;
|
|
(void)database;
|
|
(void)attachedName;
|
|
(void)destFile;
|
|
(void)unlink;
|
|
Addon * addon = static_cast < Addon * > ( v8 :: Local < v8 :: External > :: Cast ( info . Data ( ) ) -> Value ( ) ) ;
|
|
v8 :: Isolate * isolate = info . GetIsolate ( ) ;
|
|
v8::Local<v8::Function> c = v8::Local<v8::Function>::New(isolate, addon->Backup);
|
|
addon->privileged_info = &info;
|
|
v8::MaybeLocal<v8::Object> maybe_backup = c->NewInstance( isolate -> GetCurrentContext ( ) , 0, NULL);
|
|
addon->privileged_info = NULL;
|
|
if (!maybe_backup.IsEmpty()) info.GetReturnValue().Set(maybe_backup.ToLocalChecked());
|
|
}
|
|
#line 268 "./src/objects/database.lzz"
|
|
void Database::JS_serialize (v8::FunctionCallbackInfo <v8 :: Value> const & info)
|
|
#line 268 "./src/objects/database.lzz"
|
|
{
|
|
Database* db = node :: ObjectWrap :: Unwrap <Database>(info.This());
|
|
if ( info . Length ( ) <= ( 0 ) || ! info [ 0 ] -> IsString ( ) ) return ThrowTypeError ( "Expected " "first" " argument to be " "a string" ) ; v8 :: Local < v8 :: String > attachedName = v8 :: Local < v8 :: String > :: Cast ( info [ 0 ] ) ;
|
|
|
|
v8 :: Isolate * isolate = info . GetIsolate ( ) ;
|
|
v8::String::Utf8Value attached_name(isolate, attachedName);
|
|
sqlite3_int64 length = -1;
|
|
unsigned char* data = sqlite3_serialize(db->db_handle, *attached_name, &length, 0);
|
|
|
|
if (!data && length) {
|
|
ThrowError("Out of memory");
|
|
return;
|
|
}
|
|
|
|
info.GetReturnValue().Set(
|
|
node::Buffer::New(isolate, reinterpret_cast<char*>(data), length, FreeCallback, NULL).ToLocalChecked()
|
|
);
|
|
}
|
|
#line 287 "./src/objects/database.lzz"
|
|
void Database::JS_function (v8::FunctionCallbackInfo <v8 :: Value> const & info)
|
|
#line 287 "./src/objects/database.lzz"
|
|
{
|
|
Database* db = node :: ObjectWrap :: Unwrap <Database>(info.This());
|
|
if ( info . Length ( ) <= ( 0 ) || ! info [ 0 ] -> IsFunction ( ) ) return ThrowTypeError ( "Expected " "first" " argument to be " "a function" ) ; v8 :: Local < v8 :: Function > fn = v8 :: Local < v8 :: Function > :: Cast ( info [ 0 ] ) ;
|
|
if ( info . Length ( ) <= ( 1 ) || ! info [ 1 ] -> IsString ( ) ) return ThrowTypeError ( "Expected " "second" " argument to be " "a string" ) ; v8 :: Local < v8 :: String > nameString = v8 :: Local < v8 :: String > :: Cast ( info [ 1 ] ) ;
|
|
if ( info . Length ( ) <= ( 2 ) || ! info [ 2 ] -> IsInt32 ( ) ) return ThrowTypeError ( "Expected " "third" " argument to be " "a 32-bit signed integer" ) ; int argc = v8 :: Local < v8 :: Int32 > :: Cast ( info [ 2 ] ) -> Value ( ) ;
|
|
if ( info . Length ( ) <= ( 3 ) || ! info [ 3 ] -> IsInt32 ( ) ) return ThrowTypeError ( "Expected " "fourth" " argument to be " "a 32-bit signed integer" ) ; int safe_ints = v8 :: Local < v8 :: Int32 > :: Cast ( info [ 3 ] ) -> Value ( ) ;
|
|
if ( info . Length ( ) <= ( 4 ) || ! info [ 4 ] -> IsBoolean ( ) ) return ThrowTypeError ( "Expected " "fifth" " argument to be " "a boolean" ) ; bool deterministic = v8 :: Local < v8 :: Boolean > :: Cast ( info [ 4 ] ) -> Value ( ) ;
|
|
if ( info . Length ( ) <= ( 5 ) || ! info [ 5 ] -> IsBoolean ( ) ) return ThrowTypeError ( "Expected " "sixth" " argument to be " "a boolean" ) ; bool direct_only = v8 :: Local < v8 :: Boolean > :: Cast ( info [ 5 ] ) -> Value ( ) ;
|
|
if ( ! db -> open ) return ThrowTypeError ( "The database connection is not open" ) ;
|
|
if ( db -> busy ) return ThrowTypeError ( "This database connection is busy executing a query" ) ;
|
|
if ( db -> iterators ) return ThrowTypeError ( "This database connection is busy executing a query" ) ;
|
|
|
|
v8 :: Isolate * isolate = info . GetIsolate ( ) ;
|
|
v8::String::Utf8Value name(isolate, nameString);
|
|
int mask = SQLITE_UTF8;
|
|
if (deterministic) mask |= SQLITE_DETERMINISTIC;
|
|
if (direct_only) mask |= SQLITE_DIRECTONLY;
|
|
safe_ints = safe_ints < 2 ? safe_ints : static_cast<int>(db->safe_ints);
|
|
|
|
if (sqlite3_create_function_v2(db->db_handle, *name, argc, mask, new CustomFunction(isolate, db, fn, *name, safe_ints), CustomFunction::xFunc, NULL, NULL, CustomFunction::xDestroy) != SQLITE_OK) {
|
|
db->ThrowDatabaseError();
|
|
}
|
|
}
|
|
#line 311 "./src/objects/database.lzz"
|
|
void Database::JS_aggregate (v8::FunctionCallbackInfo <v8 :: Value> const & info)
|
|
#line 311 "./src/objects/database.lzz"
|
|
{
|
|
Database* db = node :: ObjectWrap :: Unwrap <Database>(info.This());
|
|
if ( info . Length ( ) <= ( 0 ) ) return ThrowTypeError ( "Expected a " "first" " argument" ) ; v8 :: Local < v8 :: Value > start = info [ 0 ] ;
|
|
if ( info . Length ( ) <= ( 1 ) || ! info [ 1 ] -> IsFunction ( ) ) return ThrowTypeError ( "Expected " "second" " argument to be " "a function" ) ; v8 :: Local < v8 :: Function > step = v8 :: Local < v8 :: Function > :: Cast ( info [ 1 ] ) ;
|
|
if ( info . Length ( ) <= ( 2 ) ) return ThrowTypeError ( "Expected a " "third" " argument" ) ; v8 :: Local < v8 :: Value > inverse = info [ 2 ] ;
|
|
if ( info . Length ( ) <= ( 3 ) ) return ThrowTypeError ( "Expected a " "fourth" " argument" ) ; v8 :: Local < v8 :: Value > result = info [ 3 ] ;
|
|
if ( info . Length ( ) <= ( 4 ) || ! info [ 4 ] -> IsString ( ) ) return ThrowTypeError ( "Expected " "fifth" " argument to be " "a string" ) ; v8 :: Local < v8 :: String > nameString = v8 :: Local < v8 :: String > :: Cast ( info [ 4 ] ) ;
|
|
if ( info . Length ( ) <= ( 5 ) || ! info [ 5 ] -> IsInt32 ( ) ) return ThrowTypeError ( "Expected " "sixth" " argument to be " "a 32-bit signed integer" ) ; int argc = v8 :: Local < v8 :: Int32 > :: Cast ( info [ 5 ] ) -> Value ( ) ;
|
|
if ( info . Length ( ) <= ( 6 ) || ! info [ 6 ] -> IsInt32 ( ) ) return ThrowTypeError ( "Expected " "seventh" " argument to be " "a 32-bit signed integer" ) ; int safe_ints = v8 :: Local < v8 :: Int32 > :: Cast ( info [ 6 ] ) -> Value ( ) ;
|
|
if ( info . Length ( ) <= ( 7 ) || ! info [ 7 ] -> IsBoolean ( ) ) return ThrowTypeError ( "Expected " "eighth" " argument to be " "a boolean" ) ; bool deterministic = v8 :: Local < v8 :: Boolean > :: Cast ( info [ 7 ] ) -> Value ( ) ;
|
|
if ( ! db -> open ) return ThrowTypeError ( "The database connection is not open" ) ;
|
|
if ( db -> busy ) return ThrowTypeError ( "This database connection is busy executing a query" ) ;
|
|
if ( db -> iterators ) return ThrowTypeError ( "This database connection is busy executing a query" ) ;
|
|
|
|
v8 :: Isolate * isolate = info . GetIsolate ( ) ;
|
|
v8::String::Utf8Value name(isolate, nameString);
|
|
auto xInverse = inverse->IsFunction() ? CustomAggregate::xInverse : NULL;
|
|
auto xValue = xInverse ? CustomAggregate::xValue : NULL;
|
|
int mask = deterministic ? SQLITE_UTF8 | SQLITE_DETERMINISTIC : SQLITE_UTF8;
|
|
safe_ints = safe_ints < 2 ? safe_ints : static_cast<int>(db->safe_ints);
|
|
|
|
if (sqlite3_create_window_function(db->db_handle, *name, argc, mask, new CustomAggregate(isolate, db, start, step, inverse, result, *name, safe_ints), CustomAggregate::xStep, CustomAggregate::xFinal, xValue, xInverse, CustomAggregate::xDestroy) != SQLITE_OK) {
|
|
db->ThrowDatabaseError();
|
|
}
|
|
}
|
|
#line 337 "./src/objects/database.lzz"
|
|
void Database::JS_loadExtension (v8::FunctionCallbackInfo <v8 :: Value> const & info)
|
|
#line 337 "./src/objects/database.lzz"
|
|
{
|
|
Database* db = node :: ObjectWrap :: Unwrap <Database>(info.This());
|
|
v8::Local<v8::String> entryPoint;
|
|
if ( info . Length ( ) <= ( 0 ) || ! info [ 0 ] -> IsString ( ) ) return ThrowTypeError ( "Expected " "first" " argument to be " "a string" ) ; v8 :: Local < v8 :: String > filename = v8 :: Local < v8 :: String > :: Cast ( info [ 0 ] ) ;
|
|
if (info.Length() > 1) { if ( info . Length ( ) <= ( 1 ) || ! info [ 1 ] -> IsString ( ) ) return ThrowTypeError ( "Expected " "second" " argument to be " "a string" ) ; entryPoint = v8 :: Local < v8 :: String > :: Cast ( info [ 1 ] ) ; }
|
|
if ( ! db -> open ) return ThrowTypeError ( "The database connection is not open" ) ;
|
|
if ( db -> busy ) return ThrowTypeError ( "This database connection is busy executing a query" ) ;
|
|
if ( db -> iterators ) return ThrowTypeError ( "This database connection is busy executing a query" ) ;
|
|
v8 :: Isolate * isolate = info . GetIsolate ( ) ;
|
|
char* error;
|
|
int status = sqlite3_load_extension(
|
|
db->db_handle,
|
|
*v8::String::Utf8Value(isolate, filename),
|
|
entryPoint.IsEmpty() ? NULL : *v8::String::Utf8Value(isolate, entryPoint),
|
|
&error
|
|
);
|
|
if (status != SQLITE_OK) {
|
|
ThrowSqliteError(db->addon, error, status);
|
|
}
|
|
sqlite3_free(error);
|
|
}
|
|
#line 359 "./src/objects/database.lzz"
|
|
void Database::JS_close (v8::FunctionCallbackInfo <v8 :: Value> const & info)
|
|
#line 359 "./src/objects/database.lzz"
|
|
{
|
|
Database* db = node :: ObjectWrap :: Unwrap <Database>(info.This());
|
|
if (db->open) {
|
|
if ( db -> busy ) return ThrowTypeError ( "This database connection is busy executing a query" ) ;
|
|
if ( db -> iterators ) return ThrowTypeError ( "This database connection is busy executing a query" ) ;
|
|
db->addon->dbs.erase(db);
|
|
db->CloseHandles();
|
|
}
|
|
}
|
|
#line 369 "./src/objects/database.lzz"
|
|
void Database::JS_defaultSafeIntegers (v8::FunctionCallbackInfo <v8 :: Value> const & info)
|
|
#line 369 "./src/objects/database.lzz"
|
|
{
|
|
Database* db = node :: ObjectWrap :: Unwrap <Database>(info.This());
|
|
if (info.Length() == 0) db->safe_ints = true;
|
|
else { if ( info . Length ( ) <= ( 0 ) || ! info [ 0 ] -> IsBoolean ( ) ) return ThrowTypeError ( "Expected " "first" " argument to be " "a boolean" ) ; db -> safe_ints = v8 :: Local < v8 :: Boolean > :: Cast ( info [ 0 ] ) -> Value ( ) ; }
|
|
}
|
|
#line 375 "./src/objects/database.lzz"
|
|
void Database::JS_unsafeMode (v8::FunctionCallbackInfo <v8 :: Value> const & info)
|
|
#line 375 "./src/objects/database.lzz"
|
|
{
|
|
Database* db = node :: ObjectWrap :: Unwrap <Database>(info.This());
|
|
if (info.Length() == 0) db->unsafe_mode = true;
|
|
else { if ( info . Length ( ) <= ( 0 ) || ! info [ 0 ] -> IsBoolean ( ) ) return ThrowTypeError ( "Expected " "first" " argument to be " "a boolean" ) ; db -> unsafe_mode = v8 :: Local < v8 :: Boolean > :: Cast ( info [ 0 ] ) -> Value ( ) ; }
|
|
sqlite3_db_config(db->db_handle, SQLITE_DBCONFIG_DEFENSIVE, static_cast<int>(!db->unsafe_mode), NULL);
|
|
}
|
|
#line 382 "./src/objects/database.lzz"
|
|
void Database::JS_open (v8::Local <v8 :: String> _, v8::PropertyCallbackInfo <v8 :: Value> const & info)
|
|
#line 382 "./src/objects/database.lzz"
|
|
{
|
|
info.GetReturnValue().Set( node :: ObjectWrap :: Unwrap <Database>(info.This())->open);
|
|
}
|
|
#line 386 "./src/objects/database.lzz"
|
|
void Database::JS_inTransaction (v8::Local <v8 :: String> _, v8::PropertyCallbackInfo <v8 :: Value> const & info)
|
|
#line 386 "./src/objects/database.lzz"
|
|
{
|
|
Database* db = node :: ObjectWrap :: Unwrap <Database>(info.This());
|
|
info.GetReturnValue().Set(db->open && !static_cast<bool>(sqlite3_get_autocommit(db->db_handle)));
|
|
}
|
|
#line 391 "./src/objects/database.lzz"
|
|
bool Database::Deserialize (v8::Local <v8::Object> buffer, Addon * addon, sqlite3 * db_handle, bool readonly)
|
|
#line 391 "./src/objects/database.lzz"
|
|
{
|
|
size_t length = node::Buffer::Length(buffer);
|
|
unsigned char* data = (unsigned char*)sqlite3_malloc64(length);
|
|
unsigned int flags = SQLITE_DESERIALIZE_FREEONCLOSE | SQLITE_DESERIALIZE_RESIZEABLE;
|
|
|
|
if (readonly) {
|
|
flags |= SQLITE_DESERIALIZE_READONLY;
|
|
}
|
|
if (length) {
|
|
if (!data) {
|
|
ThrowError("Out of memory");
|
|
return false;
|
|
}
|
|
memcpy(data, node::Buffer::Data(buffer), length);
|
|
}
|
|
|
|
int status = sqlite3_deserialize(db_handle, "main", data, length, length, flags);
|
|
if (status != SQLITE_OK) {
|
|
ThrowSqliteError(addon, status == SQLITE_ERROR ? "unable to deserialize database" : sqlite3_errstr(status), status);
|
|
return false;
|
|
}
|
|
|
|
return true;
|
|
}
|
|
#line 416 "./src/objects/database.lzz"
|
|
void Database::FreeCallback (char * data, void * _unused)
|
|
#line 416 "./src/objects/database.lzz"
|
|
{
|
|
sqlite3_free(data);
|
|
}
|
|
#line 420 "./src/objects/database.lzz"
|
|
int const Database::MAX_BUFFER_SIZE;
|
|
#line 421 "./src/objects/database.lzz"
|
|
int const Database::MAX_STRING_SIZE;
|
|
#line 5 "./src/objects/statement.lzz"
|
|
v8::Local <v8 :: Function> Statement::Init (v8::Isolate * isolate, v8::Local <v8 :: External> data)
|
|
#line 5 "./src/objects/statement.lzz"
|
|
{
|
|
v8::Local<v8::FunctionTemplate> t = NewConstructorTemplate(isolate, data, JS_new, "Statement");
|
|
SetPrototypeMethod(isolate, data, t, "run", JS_run);
|
|
SetPrototypeMethod(isolate, data, t, "get", JS_get);
|
|
SetPrototypeMethod(isolate, data, t, "all", JS_all);
|
|
SetPrototypeMethod(isolate, data, t, "iterate", JS_iterate);
|
|
SetPrototypeMethod(isolate, data, t, "bind", JS_bind);
|
|
SetPrototypeMethod(isolate, data, t, "pluck", JS_pluck);
|
|
SetPrototypeMethod(isolate, data, t, "expand", JS_expand);
|
|
SetPrototypeMethod(isolate, data, t, "raw", JS_raw);
|
|
SetPrototypeMethod(isolate, data, t, "safeIntegers", JS_safeIntegers);
|
|
SetPrototypeMethod(isolate, data, t, "columns", JS_columns);
|
|
return t->GetFunction( isolate -> GetCurrentContext ( ) ).ToLocalChecked();
|
|
}
|
|
#line 26 "./src/objects/statement.lzz"
|
|
BindMap * Statement::GetBindMap (v8::Isolate * isolate)
|
|
#line 26 "./src/objects/statement.lzz"
|
|
{
|
|
if (has_bind_map) return &extras->bind_map;
|
|
BindMap* bind_map = &extras->bind_map;
|
|
int param_count = sqlite3_bind_parameter_count(handle);
|
|
for (int i=1; i<=param_count; ++i) {
|
|
const char* name = sqlite3_bind_parameter_name(handle, i);
|
|
if (name != NULL) bind_map->Add(isolate, name + 1, i);
|
|
}
|
|
has_bind_map = true;
|
|
return bind_map;
|
|
}
|
|
#line 39 "./src/objects/statement.lzz"
|
|
void Statement::CloseHandles ()
|
|
#line 39 "./src/objects/statement.lzz"
|
|
{
|
|
if (alive) {
|
|
alive = false;
|
|
sqlite3_finalize(handle);
|
|
}
|
|
}
|
|
#line 46 "./src/objects/statement.lzz"
|
|
Statement::~ Statement ()
|
|
#line 46 "./src/objects/statement.lzz"
|
|
{
|
|
if (alive) db->RemoveStatement(this);
|
|
CloseHandles();
|
|
delete extras;
|
|
}
|
|
#line 56 "./src/objects/statement.lzz"
|
|
Statement::Extras::Extras (sqlite3_uint64 _id)
|
|
#line 56 "./src/objects/statement.lzz"
|
|
: bind_map (0), id (_id)
|
|
#line 56 "./src/objects/statement.lzz"
|
|
{}
|
|
#line 61 "./src/objects/statement.lzz"
|
|
Statement::Statement (Database * _db, sqlite3_stmt * _handle, sqlite3_uint64 _id, bool _returns_data)
|
|
#line 61 "./src/objects/statement.lzz"
|
|
: node::ObjectWrap (), db (_db), handle (_handle), extras (new Extras(_id)), alive (true), locked (false), bound (false), has_bind_map (false), safe_ints (_db->GetState()->safe_ints), mode (Data::FLAT), returns_data (_returns_data)
|
|
#line 71 "./src/objects/statement.lzz"
|
|
{
|
|
assert(db != NULL);
|
|
assert(handle != NULL);
|
|
assert(db->GetState()->open);
|
|
assert(!db->GetState()->busy);
|
|
db->AddStatement(this);
|
|
}
|
|
#line 79 "./src/objects/statement.lzz"
|
|
void Statement::JS_new (v8::FunctionCallbackInfo <v8 :: Value> const & info)
|
|
#line 79 "./src/objects/statement.lzz"
|
|
{
|
|
Addon * addon = static_cast < Addon * > ( v8 :: Local < v8 :: External > :: Cast ( info . Data ( ) ) -> Value ( ) ) ;
|
|
if (!addon->privileged_info) {
|
|
return ThrowTypeError("Statements can only be constructed by the db.prepare() method");
|
|
}
|
|
assert(info.IsConstructCall());
|
|
Database* db = node :: ObjectWrap :: Unwrap <Database>(addon->privileged_info->This());
|
|
if ( ! db -> GetState ( ) -> open ) return ThrowTypeError ( "The database connection is not open" ) ;
|
|
if ( db -> GetState ( ) -> busy ) return ThrowTypeError ( "This database connection is busy executing a query" ) ;
|
|
|
|
v8::Local<v8::String> source = v8::Local<v8::String>::Cast((*addon->privileged_info)[0]);
|
|
v8::Local<v8::Object> database = v8::Local<v8::Object>::Cast((*addon->privileged_info)[1]);
|
|
bool pragmaMode = v8::Local<v8::Boolean>::Cast((*addon->privileged_info)[2])->Value();
|
|
int flags = SQLITE_PREPARE_PERSISTENT;
|
|
|
|
if (pragmaMode) {
|
|
if ( ! db -> GetState ( ) -> unsafe_mode ) { if ( db -> GetState ( ) -> iterators ) return ThrowTypeError ( "This database connection is busy executing a query" ) ; } ( ( void ) 0 ) ;
|
|
flags = 0;
|
|
}
|
|
|
|
v8 :: Isolate * isolate = info . GetIsolate ( ) ;
|
|
v8::String::Utf8Value utf8(isolate, source);
|
|
sqlite3_stmt* handle;
|
|
const char* tail;
|
|
|
|
if (sqlite3_prepare_v3(db->GetHandle(), *utf8, utf8.length() + 1, flags, &handle, &tail) != SQLITE_OK) {
|
|
return db->ThrowDatabaseError();
|
|
}
|
|
if (handle == NULL) {
|
|
return ThrowRangeError("The supplied SQL string contains no statements");
|
|
}
|
|
for (char c; (c = *tail); ++tail) {
|
|
if (IS_SKIPPED(c)) continue;
|
|
if (c == '/' && tail[1] == '*') {
|
|
tail += 2;
|
|
for (char c; (c = *tail); ++tail) {
|
|
if (c == '*' && tail[1] == '/') {
|
|
tail += 1;
|
|
break;
|
|
}
|
|
}
|
|
} else if (c == '-' && tail[1] == '-') {
|
|
tail += 2;
|
|
for (char c; (c = *tail); ++tail) {
|
|
if (c == '\n') break;
|
|
}
|
|
} else {
|
|
sqlite3_finalize(handle);
|
|
return ThrowRangeError("The supplied SQL string contains more than one statement");
|
|
}
|
|
}
|
|
|
|
v8 :: Local < v8 :: Context > ctx = isolate -> GetCurrentContext ( ) ;
|
|
bool returns_data = sqlite3_column_count(handle) >= 1 || pragmaMode;
|
|
Statement* stmt = new Statement(db, handle, addon->NextId(), returns_data);
|
|
stmt->Wrap(info.This());
|
|
SetFrozen(isolate, ctx, info.This(), addon->cs.reader, v8::Boolean::New(isolate, returns_data));
|
|
SetFrozen(isolate, ctx, info.This(), addon->cs.readonly, v8::Boolean::New(isolate, sqlite3_stmt_readonly(handle) != 0));
|
|
SetFrozen(isolate, ctx, info.This(), addon->cs.source, source);
|
|
SetFrozen(isolate, ctx, info.This(), addon->cs.database, database);
|
|
|
|
info.GetReturnValue().Set(info.This());
|
|
}
|
|
#line 143 "./src/objects/statement.lzz"
|
|
void Statement::JS_run (v8::FunctionCallbackInfo <v8 :: Value> const & info)
|
|
#line 143 "./src/objects/statement.lzz"
|
|
{
|
|
Statement * stmt = node :: ObjectWrap :: Unwrap < Statement > ( info . This ( ) ) ; ( ( void ) 0 ) ; sqlite3_stmt * handle = stmt -> handle ; Database * db = stmt -> db ; if ( ! db -> GetState ( ) -> open ) return ThrowTypeError ( "The database connection is not open" ) ; if ( db -> GetState ( ) -> busy ) return ThrowTypeError ( "This database connection is busy executing a query" ) ; assert ( ! stmt -> locked ) ; if ( ! db -> GetState ( ) -> unsafe_mode ) { if ( db -> GetState ( ) -> iterators ) return ThrowTypeError ( "This database connection is busy executing a query" ) ; } ( ( void ) 0 ) ; const bool bound = stmt -> bound ; if ( ! bound ) { Binder binder ( handle ) ; if ( ! binder . Bind ( info , info . Length ( ) , stmt ) ) { sqlite3_clear_bindings ( handle ) ; return ; } ( ( void ) 0 ) ; } else if ( info . Length ( ) > 0 ) { return ThrowTypeError ( "This statement already has bound parameters" ) ; } ( ( void ) 0 ) ; db -> GetState ( ) -> busy = true ; v8 :: Isolate * isolate = info . GetIsolate ( ) ; if ( db -> Log ( isolate , handle ) ) { db -> GetState ( ) -> busy = false ; db -> ThrowDatabaseError ( ) ; if ( ! bound ) { sqlite3_clear_bindings ( handle ) ; } return ; } ( ( void ) 0 ) ;
|
|
sqlite3* db_handle = db->GetHandle();
|
|
int total_changes_before = sqlite3_total_changes(db_handle);
|
|
|
|
sqlite3_step(handle);
|
|
if (sqlite3_reset(handle) == SQLITE_OK) {
|
|
int changes = sqlite3_total_changes(db_handle) == total_changes_before ? 0 : sqlite3_changes(db_handle);
|
|
sqlite3_int64 id = sqlite3_last_insert_rowid(db_handle);
|
|
Addon* addon = db->GetAddon();
|
|
v8 :: Local < v8 :: Context > ctx = isolate -> GetCurrentContext ( ) ;
|
|
v8::Local<v8::Object> result = v8::Object::New(isolate);
|
|
result->Set(ctx, CS::Get(isolate, addon->cs.changes), v8::Int32::New(isolate, changes)).FromJust();
|
|
result->Set(ctx, CS::Get(isolate, addon->cs.lastInsertRowid),
|
|
stmt->safe_ints
|
|
? v8::Local<v8::Value>::Cast(v8::BigInt::New(isolate, id))
|
|
: v8::Local<v8::Value>::Cast(v8::Number::New(isolate, (double)id))
|
|
).FromJust();
|
|
db -> GetState ( ) -> busy = false ; info . GetReturnValue ( ) . Set ( result ) ; if ( ! bound ) { sqlite3_clear_bindings ( handle ) ; } return ;
|
|
}
|
|
db -> GetState ( ) -> busy = false ; db -> ThrowDatabaseError ( ) ; if ( ! bound ) { sqlite3_clear_bindings ( handle ) ; } return ;
|
|
}
|
|
#line 166 "./src/objects/statement.lzz"
|
|
void Statement::JS_get (v8::FunctionCallbackInfo <v8 :: Value> const & info)
|
|
#line 166 "./src/objects/statement.lzz"
|
|
{
|
|
Statement * stmt = node :: ObjectWrap :: Unwrap < Statement > ( info . This ( ) ) ; if ( ! stmt -> returns_data ) return ThrowTypeError ( "This statement does not return data. Use run() instead" ) ; sqlite3_stmt * handle = stmt -> handle ; Database * db = stmt -> db ; if ( ! db -> GetState ( ) -> open ) return ThrowTypeError ( "The database connection is not open" ) ; if ( db -> GetState ( ) -> busy ) return ThrowTypeError ( "This database connection is busy executing a query" ) ; if ( stmt -> locked ) return ThrowTypeError ( "This statement is busy executing a query" ) ; const bool bound = stmt -> bound ; if ( ! bound ) { Binder binder ( handle ) ; if ( ! binder . Bind ( info , info . Length ( ) , stmt ) ) { sqlite3_clear_bindings ( handle ) ; return ; } ( ( void ) 0 ) ; } else if ( info . Length ( ) > 0 ) { return ThrowTypeError ( "This statement already has bound parameters" ) ; } ( ( void ) 0 ) ; db -> GetState ( ) -> busy = true ; v8 :: Isolate * isolate = info . GetIsolate ( ) ; if ( db -> Log ( isolate , handle ) ) { db -> GetState ( ) -> busy = false ; db -> ThrowDatabaseError ( ) ; if ( ! bound ) { sqlite3_clear_bindings ( handle ) ; } return ; } ( ( void ) 0 ) ;
|
|
int status = sqlite3_step(handle);
|
|
if (status == SQLITE_ROW) {
|
|
v8::Local<v8::Value> result = Data::GetRowJS(isolate, isolate -> GetCurrentContext ( ) , handle, stmt->safe_ints, stmt->mode);
|
|
sqlite3_reset(handle);
|
|
db -> GetState ( ) -> busy = false ; info . GetReturnValue ( ) . Set ( result ) ; if ( ! bound ) { sqlite3_clear_bindings ( handle ) ; } return ;
|
|
} else if (status == SQLITE_DONE) {
|
|
sqlite3_reset(handle);
|
|
db -> GetState ( ) -> busy = false ; info . GetReturnValue ( ) . Set ( v8 :: Undefined ( isolate ) ) ; if ( ! bound ) { sqlite3_clear_bindings ( handle ) ; } return ;
|
|
}
|
|
sqlite3_reset(handle);
|
|
db -> GetState ( ) -> busy = false ; db -> ThrowDatabaseError ( ) ; if ( ! bound ) { sqlite3_clear_bindings ( handle ) ; } return ;
|
|
}
|
|
#line 181 "./src/objects/statement.lzz"
|
|
void Statement::JS_all (v8::FunctionCallbackInfo <v8 :: Value> const & info)
|
|
#line 181 "./src/objects/statement.lzz"
|
|
{
|
|
Statement * stmt = node :: ObjectWrap :: Unwrap < Statement > ( info . This ( ) ) ; if ( ! stmt -> returns_data ) return ThrowTypeError ( "This statement does not return data. Use run() instead" ) ; sqlite3_stmt * handle = stmt -> handle ; Database * db = stmt -> db ; if ( ! db -> GetState ( ) -> open ) return ThrowTypeError ( "The database connection is not open" ) ; if ( db -> GetState ( ) -> busy ) return ThrowTypeError ( "This database connection is busy executing a query" ) ; if ( stmt -> locked ) return ThrowTypeError ( "This statement is busy executing a query" ) ; const bool bound = stmt -> bound ; if ( ! bound ) { Binder binder ( handle ) ; if ( ! binder . Bind ( info , info . Length ( ) , stmt ) ) { sqlite3_clear_bindings ( handle ) ; return ; } ( ( void ) 0 ) ; } else if ( info . Length ( ) > 0 ) { return ThrowTypeError ( "This statement already has bound parameters" ) ; } ( ( void ) 0 ) ; db -> GetState ( ) -> busy = true ; v8 :: Isolate * isolate = info . GetIsolate ( ) ; if ( db -> Log ( isolate , handle ) ) { db -> GetState ( ) -> busy = false ; db -> ThrowDatabaseError ( ) ; if ( ! bound ) { sqlite3_clear_bindings ( handle ) ; } return ; } ( ( void ) 0 ) ;
|
|
v8 :: Local < v8 :: Context > ctx = isolate -> GetCurrentContext ( ) ;
|
|
v8::Local<v8::Array> result = v8::Array::New(isolate, 0);
|
|
uint32_t row_count = 0;
|
|
const bool safe_ints = stmt->safe_ints;
|
|
const char mode = stmt->mode;
|
|
bool js_error = false;
|
|
|
|
while (sqlite3_step(handle) == SQLITE_ROW) {
|
|
if (row_count == 0xffffffff) { ThrowRangeError("Array overflow (too many rows returned)"); js_error = true; break; }
|
|
result->Set(ctx, row_count++, Data::GetRowJS(isolate, ctx, handle, safe_ints, mode)).FromJust();
|
|
}
|
|
|
|
if (sqlite3_reset(handle) == SQLITE_OK && !js_error) {
|
|
db -> GetState ( ) -> busy = false ; info . GetReturnValue ( ) . Set ( result ) ; if ( ! bound ) { sqlite3_clear_bindings ( handle ) ; } return ;
|
|
}
|
|
if (js_error) db->GetState()->was_js_error = true;
|
|
db -> GetState ( ) -> busy = false ; db -> ThrowDatabaseError ( ) ; if ( ! bound ) { sqlite3_clear_bindings ( handle ) ; } return ;
|
|
}
|
|
#line 202 "./src/objects/statement.lzz"
|
|
void Statement::JS_iterate (v8::FunctionCallbackInfo <v8 :: Value> const & info)
|
|
#line 202 "./src/objects/statement.lzz"
|
|
{
|
|
Addon * addon = static_cast < Addon * > ( v8 :: Local < v8 :: External > :: Cast ( info . Data ( ) ) -> Value ( ) ) ;
|
|
v8 :: Isolate * isolate = info . GetIsolate ( ) ;
|
|
v8::Local<v8::Function> c = v8::Local<v8::Function>::New(isolate, addon->StatementIterator);
|
|
addon->privileged_info = &info;
|
|
v8::MaybeLocal<v8::Object> maybe_iter = c->NewInstance( isolate -> GetCurrentContext ( ) , 0, NULL);
|
|
addon->privileged_info = NULL;
|
|
if (!maybe_iter.IsEmpty()) info.GetReturnValue().Set(maybe_iter.ToLocalChecked());
|
|
}
|
|
#line 212 "./src/objects/statement.lzz"
|
|
void Statement::JS_bind (v8::FunctionCallbackInfo <v8 :: Value> const & info)
|
|
#line 212 "./src/objects/statement.lzz"
|
|
{
|
|
Statement* stmt = node :: ObjectWrap :: Unwrap <Statement>(info.This());
|
|
if (stmt->bound) return ThrowTypeError("The bind() method can only be invoked once per statement object");
|
|
if ( ! stmt -> db -> GetState ( ) -> open ) return ThrowTypeError ( "The database connection is not open" ) ;
|
|
if ( stmt -> db -> GetState ( ) -> busy ) return ThrowTypeError ( "This database connection is busy executing a query" ) ;
|
|
if ( stmt -> locked ) return ThrowTypeError ( "This statement is busy executing a query" ) ;
|
|
Binder binder ( stmt -> handle ) ; if ( ! binder . Bind ( info , info . Length ( ) , stmt ) ) { sqlite3_clear_bindings ( stmt -> handle ) ; return ; } ( ( void ) 0 ) ;
|
|
stmt->bound = true;
|
|
info.GetReturnValue().Set(info.This());
|
|
}
|
|
#line 223 "./src/objects/statement.lzz"
|
|
void Statement::JS_pluck (v8::FunctionCallbackInfo <v8 :: Value> const & info)
|
|
#line 223 "./src/objects/statement.lzz"
|
|
{
|
|
Statement* stmt = node :: ObjectWrap :: Unwrap <Statement>(info.This());
|
|
if (!stmt->returns_data) return ThrowTypeError("The pluck() method is only for statements that return data");
|
|
if ( stmt -> db -> GetState ( ) -> busy ) return ThrowTypeError ( "This database connection is busy executing a query" ) ;
|
|
if ( stmt -> locked ) return ThrowTypeError ( "This statement is busy executing a query" ) ;
|
|
bool use = true;
|
|
if (info.Length() != 0) { if ( info . Length ( ) <= ( 0 ) || ! info [ 0 ] -> IsBoolean ( ) ) return ThrowTypeError ( "Expected " "first" " argument to be " "a boolean" ) ; use = v8 :: Local < v8 :: Boolean > :: Cast ( info [ 0 ] ) -> Value ( ) ; }
|
|
stmt->mode = use ? Data::PLUCK : stmt->mode == Data::PLUCK ? Data::FLAT : stmt->mode;
|
|
info.GetReturnValue().Set(info.This());
|
|
}
|
|
#line 234 "./src/objects/statement.lzz"
|
|
void Statement::JS_expand (v8::FunctionCallbackInfo <v8 :: Value> const & info)
|
|
#line 234 "./src/objects/statement.lzz"
|
|
{
|
|
Statement* stmt = node :: ObjectWrap :: Unwrap <Statement>(info.This());
|
|
if (!stmt->returns_data) return ThrowTypeError("The expand() method is only for statements that return data");
|
|
if ( stmt -> db -> GetState ( ) -> busy ) return ThrowTypeError ( "This database connection is busy executing a query" ) ;
|
|
if ( stmt -> locked ) return ThrowTypeError ( "This statement is busy executing a query" ) ;
|
|
bool use = true;
|
|
if (info.Length() != 0) { if ( info . Length ( ) <= ( 0 ) || ! info [ 0 ] -> IsBoolean ( ) ) return ThrowTypeError ( "Expected " "first" " argument to be " "a boolean" ) ; use = v8 :: Local < v8 :: Boolean > :: Cast ( info [ 0 ] ) -> Value ( ) ; }
|
|
stmt->mode = use ? Data::EXPAND : stmt->mode == Data::EXPAND ? Data::FLAT : stmt->mode;
|
|
info.GetReturnValue().Set(info.This());
|
|
}
|
|
#line 245 "./src/objects/statement.lzz"
|
|
void Statement::JS_raw (v8::FunctionCallbackInfo <v8 :: Value> const & info)
|
|
#line 245 "./src/objects/statement.lzz"
|
|
{
|
|
Statement* stmt = node :: ObjectWrap :: Unwrap <Statement>(info.This());
|
|
if (!stmt->returns_data) return ThrowTypeError("The raw() method is only for statements that return data");
|
|
if ( stmt -> db -> GetState ( ) -> busy ) return ThrowTypeError ( "This database connection is busy executing a query" ) ;
|
|
if ( stmt -> locked ) return ThrowTypeError ( "This statement is busy executing a query" ) ;
|
|
bool use = true;
|
|
if (info.Length() != 0) { if ( info . Length ( ) <= ( 0 ) || ! info [ 0 ] -> IsBoolean ( ) ) return ThrowTypeError ( "Expected " "first" " argument to be " "a boolean" ) ; use = v8 :: Local < v8 :: Boolean > :: Cast ( info [ 0 ] ) -> Value ( ) ; }
|
|
stmt->mode = use ? Data::RAW : stmt->mode == Data::RAW ? Data::FLAT : stmt->mode;
|
|
info.GetReturnValue().Set(info.This());
|
|
}
|
|
#line 256 "./src/objects/statement.lzz"
|
|
void Statement::JS_safeIntegers (v8::FunctionCallbackInfo <v8 :: Value> const & info)
|
|
#line 256 "./src/objects/statement.lzz"
|
|
{
|
|
Statement* stmt = node :: ObjectWrap :: Unwrap <Statement>(info.This());
|
|
if ( stmt -> db -> GetState ( ) -> busy ) return ThrowTypeError ( "This database connection is busy executing a query" ) ;
|
|
if ( stmt -> locked ) return ThrowTypeError ( "This statement is busy executing a query" ) ;
|
|
if (info.Length() == 0) stmt->safe_ints = true;
|
|
else { if ( info . Length ( ) <= ( 0 ) || ! info [ 0 ] -> IsBoolean ( ) ) return ThrowTypeError ( "Expected " "first" " argument to be " "a boolean" ) ; stmt -> safe_ints = v8 :: Local < v8 :: Boolean > :: Cast ( info [ 0 ] ) -> Value ( ) ; }
|
|
info.GetReturnValue().Set(info.This());
|
|
}
|
|
#line 265 "./src/objects/statement.lzz"
|
|
void Statement::JS_columns (v8::FunctionCallbackInfo <v8 :: Value> const & info)
|
|
#line 265 "./src/objects/statement.lzz"
|
|
{
|
|
Statement* stmt = node :: ObjectWrap :: Unwrap <Statement>(info.This());
|
|
if (!stmt->returns_data) return ThrowTypeError("The columns() method is only for statements that return data");
|
|
if ( ! stmt -> db -> GetState ( ) -> open ) return ThrowTypeError ( "The database connection is not open" ) ;
|
|
if ( stmt -> db -> GetState ( ) -> busy ) return ThrowTypeError ( "This database connection is busy executing a query" ) ;
|
|
Addon* addon = stmt->db->GetAddon();
|
|
v8 :: Isolate * isolate = info . GetIsolate ( ) ;
|
|
v8 :: Local < v8 :: Context > ctx = isolate -> GetCurrentContext ( ) ;
|
|
|
|
int column_count = sqlite3_column_count(stmt->handle);
|
|
v8::Local<v8::Array> columns = v8::Array::New(isolate);
|
|
|
|
v8::Local<v8::String> name = CS::Get(isolate, addon->cs.name);
|
|
v8::Local<v8::String> columnName = CS::Get(isolate, addon->cs.column);
|
|
v8::Local<v8::String> tableName = CS::Get(isolate, addon->cs.table);
|
|
v8::Local<v8::String> databaseName = CS::Get(isolate, addon->cs.database);
|
|
v8::Local<v8::String> typeName = CS::Get(isolate, addon->cs.type);
|
|
|
|
for (int i=0; i<column_count; ++i) {
|
|
v8::Local<v8::Object> column = v8::Object::New(isolate);
|
|
|
|
column->Set(ctx, name,
|
|
InternalizedFromUtf8OrNull(isolate, sqlite3_column_name(stmt->handle, i), -1)
|
|
).FromJust();
|
|
column->Set(ctx, columnName,
|
|
InternalizedFromUtf8OrNull(isolate, sqlite3_column_origin_name(stmt->handle, i), -1)
|
|
).FromJust();
|
|
column->Set(ctx, tableName,
|
|
InternalizedFromUtf8OrNull(isolate, sqlite3_column_table_name(stmt->handle, i), -1)
|
|
).FromJust();
|
|
column->Set(ctx, databaseName,
|
|
InternalizedFromUtf8OrNull(isolate, sqlite3_column_database_name(stmt->handle, i), -1)
|
|
).FromJust();
|
|
column->Set(ctx, typeName,
|
|
InternalizedFromUtf8OrNull(isolate, sqlite3_column_decltype(stmt->handle, i), -1)
|
|
).FromJust();
|
|
|
|
columns->Set(ctx, i, column).FromJust();
|
|
}
|
|
|
|
info.GetReturnValue().Set(columns);
|
|
}
|
|
#line 4 "./src/objects/statement-iterator.lzz"
|
|
v8::Local <v8 :: Function> StatementIterator::Init (v8::Isolate * isolate, v8::Local <v8 :: External> data)
|
|
#line 4 "./src/objects/statement-iterator.lzz"
|
|
{
|
|
v8::Local<v8::FunctionTemplate> t = NewConstructorTemplate(isolate, data, JS_new, "StatementIterator");
|
|
SetPrototypeMethod(isolate, data, t, "next", JS_next);
|
|
SetPrototypeMethod(isolate, data, t, "return", JS_return);
|
|
SetPrototypeSymbolMethod(isolate, data, t, v8::Symbol::GetIterator(isolate), JS_symbolIterator);
|
|
return t->GetFunction( isolate -> GetCurrentContext ( ) ).ToLocalChecked();
|
|
}
|
|
#line 15 "./src/objects/statement-iterator.lzz"
|
|
StatementIterator::~ StatementIterator ()
|
|
#line 15 "./src/objects/statement-iterator.lzz"
|
|
{}
|
|
#line 19 "./src/objects/statement-iterator.lzz"
|
|
StatementIterator::StatementIterator (Statement * _stmt, bool _bound)
|
|
#line 19 "./src/objects/statement-iterator.lzz"
|
|
: node::ObjectWrap (), stmt (_stmt), handle (_stmt->handle), db_state (_stmt->db->GetState()), bound (_bound), safe_ints (_stmt->safe_ints), mode (_stmt->mode), alive (true), logged (!db_state->has_logger)
|
|
#line 27 "./src/objects/statement-iterator.lzz"
|
|
{
|
|
assert(stmt != NULL);
|
|
assert(handle != NULL);
|
|
assert(stmt->bound == bound);
|
|
assert(stmt->alive == true);
|
|
assert(stmt->locked == false);
|
|
assert(db_state->iterators < USHRT_MAX);
|
|
stmt->locked = true;
|
|
db_state->iterators += 1;
|
|
}
|
|
#line 38 "./src/objects/statement-iterator.lzz"
|
|
void StatementIterator::JS_new (v8::FunctionCallbackInfo <v8 :: Value> const & info)
|
|
#line 38 "./src/objects/statement-iterator.lzz"
|
|
{
|
|
Addon * addon = static_cast < Addon * > ( v8 :: Local < v8 :: External > :: Cast ( info . Data ( ) ) -> Value ( ) ) ;
|
|
if (!addon->privileged_info) return ThrowTypeError("Disabled constructor");
|
|
assert(info.IsConstructCall());
|
|
|
|
StatementIterator* iter;
|
|
{
|
|
const v8 :: FunctionCallbackInfo < v8 :: Value > & info = *addon->privileged_info;
|
|
Statement * stmt = node :: ObjectWrap :: Unwrap < Statement > ( info . This ( ) ) ; if ( ! stmt -> returns_data ) return ThrowTypeError ( "This statement does not return data. Use run() instead" ) ; sqlite3_stmt * handle = stmt -> handle ; Database * db = stmt -> db ; if ( ! db -> GetState ( ) -> open ) return ThrowTypeError ( "The database connection is not open" ) ; if ( db -> GetState ( ) -> busy ) return ThrowTypeError ( "This database connection is busy executing a query" ) ; if ( stmt -> locked ) return ThrowTypeError ( "This statement is busy executing a query" ) ; if ( db -> GetState ( ) -> iterators == USHRT_MAX ) return ThrowRangeError ( "Too many active database iterators" ) ; const bool bound = stmt -> bound ; if ( ! bound ) { Binder binder ( handle ) ; if ( ! binder . Bind ( info , info . Length ( ) , stmt ) ) { sqlite3_clear_bindings ( handle ) ; return ; } ( ( void ) 0 ) ; } else if ( info . Length ( ) > 0 ) { return ThrowTypeError ( "This statement already has bound parameters" ) ; } ( ( void ) 0 ) ;
|
|
iter = new StatementIterator(stmt, bound);
|
|
}
|
|
v8 :: Isolate * isolate = info . GetIsolate ( ) ;
|
|
v8 :: Local < v8 :: Context > ctx = isolate -> GetCurrentContext ( ) ;
|
|
iter->Wrap(info.This());
|
|
SetFrozen(isolate, ctx, info.This(), addon->cs.statement, addon->privileged_info->This());
|
|
|
|
info.GetReturnValue().Set(info.This());
|
|
}
|
|
#line 57 "./src/objects/statement-iterator.lzz"
|
|
void StatementIterator::JS_next (v8::FunctionCallbackInfo <v8 :: Value> const & info)
|
|
#line 57 "./src/objects/statement-iterator.lzz"
|
|
{
|
|
StatementIterator* iter = node :: ObjectWrap :: Unwrap <StatementIterator>(info.This());
|
|
if ( iter -> db_state -> busy ) return ThrowTypeError ( "This database connection is busy executing a query" ) ;
|
|
if (iter->alive) iter->Next(info);
|
|
else info.GetReturnValue().Set(DoneRecord( info . GetIsolate ( ) , iter->db_state->addon));
|
|
}
|
|
#line 64 "./src/objects/statement-iterator.lzz"
|
|
void StatementIterator::JS_return (v8::FunctionCallbackInfo <v8 :: Value> const & info)
|
|
#line 64 "./src/objects/statement-iterator.lzz"
|
|
{
|
|
StatementIterator* iter = node :: ObjectWrap :: Unwrap <StatementIterator>(info.This());
|
|
if ( iter -> db_state -> busy ) return ThrowTypeError ( "This database connection is busy executing a query" ) ;
|
|
if (iter->alive) iter->Return(info);
|
|
else info.GetReturnValue().Set(DoneRecord( info . GetIsolate ( ) , iter->db_state->addon));
|
|
}
|
|
#line 71 "./src/objects/statement-iterator.lzz"
|
|
void StatementIterator::JS_symbolIterator (v8::FunctionCallbackInfo <v8 :: Value> const & info)
|
|
#line 71 "./src/objects/statement-iterator.lzz"
|
|
{
|
|
info.GetReturnValue().Set(info.This());
|
|
}
|
|
#line 75 "./src/objects/statement-iterator.lzz"
|
|
void StatementIterator::Next (v8::FunctionCallbackInfo <v8 :: Value> const & info)
|
|
#line 75 "./src/objects/statement-iterator.lzz"
|
|
{
|
|
assert(alive == true);
|
|
db_state->busy = true;
|
|
if (!logged) {
|
|
logged = true;
|
|
if (stmt->db->Log( info . GetIsolate ( ) , handle)) {
|
|
db_state->busy = false;
|
|
Throw();
|
|
return;
|
|
}
|
|
}
|
|
int status = sqlite3_step(handle);
|
|
db_state->busy = false;
|
|
if (status == SQLITE_ROW) {
|
|
v8 :: Isolate * isolate = info . GetIsolate ( ) ;
|
|
v8 :: Local < v8 :: Context > ctx = isolate -> GetCurrentContext ( ) ;
|
|
info.GetReturnValue().Set(
|
|
NewRecord(isolate, ctx, Data::GetRowJS(isolate, ctx, handle, safe_ints, mode), db_state->addon, false)
|
|
);
|
|
} else {
|
|
if (status == SQLITE_DONE) Return(info);
|
|
else Throw();
|
|
}
|
|
}
|
|
#line 100 "./src/objects/statement-iterator.lzz"
|
|
void StatementIterator::Return (v8::FunctionCallbackInfo <v8 :: Value> const & info)
|
|
#line 100 "./src/objects/statement-iterator.lzz"
|
|
{
|
|
Cleanup();
|
|
info . GetReturnValue ( ) . Set ( DoneRecord ( info . GetIsolate ( ) , db_state -> addon ) ) ; if ( ! bound ) { sqlite3_clear_bindings ( handle ) ; } return ;
|
|
}
|
|
#line 105 "./src/objects/statement-iterator.lzz"
|
|
void StatementIterator::Throw ()
|
|
#line 105 "./src/objects/statement-iterator.lzz"
|
|
{
|
|
Cleanup();
|
|
Database* db = stmt->db;
|
|
db -> ThrowDatabaseError ( ) ; if ( ! bound ) { sqlite3_clear_bindings ( handle ) ; } return ;
|
|
}
|
|
#line 111 "./src/objects/statement-iterator.lzz"
|
|
void StatementIterator::Cleanup ()
|
|
#line 111 "./src/objects/statement-iterator.lzz"
|
|
{
|
|
assert(alive == true);
|
|
alive = false;
|
|
stmt->locked = false;
|
|
db_state->iterators -= 1;
|
|
sqlite3_reset(handle);
|
|
}
|
|
#line 4 "./src/objects/backup.lzz"
|
|
v8::Local <v8 :: Function> Backup::Init (v8::Isolate * isolate, v8::Local <v8 :: External> data)
|
|
#line 4 "./src/objects/backup.lzz"
|
|
{
|
|
v8::Local<v8::FunctionTemplate> t = NewConstructorTemplate(isolate, data, JS_new, "Backup");
|
|
SetPrototypeMethod(isolate, data, t, "transfer", JS_transfer);
|
|
SetPrototypeMethod(isolate, data, t, "close", JS_close);
|
|
return t->GetFunction( isolate -> GetCurrentContext ( ) ).ToLocalChecked();
|
|
}
|
|
#line 17 "./src/objects/backup.lzz"
|
|
void Backup::CloseHandles ()
|
|
#line 17 "./src/objects/backup.lzz"
|
|
{
|
|
if (alive) {
|
|
alive = false;
|
|
std::string filename(sqlite3_db_filename(dest_handle, "main"));
|
|
sqlite3_backup_finish(backup_handle);
|
|
int status = sqlite3_close(dest_handle);
|
|
assert(status == SQLITE_OK); ((void)status);
|
|
if (unlink) remove(filename.c_str());
|
|
}
|
|
}
|
|
#line 29 "./src/objects/backup.lzz"
|
|
Backup::~ Backup ()
|
|
#line 29 "./src/objects/backup.lzz"
|
|
{
|
|
if (alive) db->RemoveBackup(this);
|
|
CloseHandles();
|
|
}
|
|
#line 36 "./src/objects/backup.lzz"
|
|
Backup::Backup (Database * _db, sqlite3 * _dest_handle, sqlite3_backup * _backup_handle, sqlite3_uint64 _id, bool _unlink)
|
|
#line 36 "./src/objects/backup.lzz"
|
|
: node::ObjectWrap (), db (_db), dest_handle (_dest_handle), backup_handle (_backup_handle), id (_id), alive (true), unlink (_unlink)
|
|
#line 42 "./src/objects/backup.lzz"
|
|
{
|
|
assert(db != NULL);
|
|
assert(dest_handle != NULL);
|
|
assert(backup_handle != NULL);
|
|
db->AddBackup(this);
|
|
}
|
|
#line 49 "./src/objects/backup.lzz"
|
|
void Backup::JS_new (v8::FunctionCallbackInfo <v8 :: Value> const & info)
|
|
#line 49 "./src/objects/backup.lzz"
|
|
{
|
|
Addon * addon = static_cast < Addon * > ( v8 :: Local < v8 :: External > :: Cast ( info . Data ( ) ) -> Value ( ) ) ;
|
|
if (!addon->privileged_info) return ThrowTypeError("Disabled constructor");
|
|
assert(info.IsConstructCall());
|
|
Database* db = node :: ObjectWrap :: Unwrap <Database>(addon->privileged_info->This());
|
|
if ( ! db -> GetState ( ) -> open ) return ThrowTypeError ( "The database connection is not open" ) ;
|
|
if ( db -> GetState ( ) -> busy ) return ThrowTypeError ( "This database connection is busy executing a query" ) ;
|
|
|
|
v8::Local<v8::Object> database = v8::Local<v8::Object>::Cast((*addon->privileged_info)[0]);
|
|
v8::Local<v8::String> attachedName = v8::Local<v8::String>::Cast((*addon->privileged_info)[1]);
|
|
v8::Local<v8::String> destFile = v8::Local<v8::String>::Cast((*addon->privileged_info)[2]);
|
|
bool unlink = v8::Local<v8::Boolean>::Cast((*addon->privileged_info)[3])->Value();
|
|
|
|
v8 :: Isolate * isolate = info . GetIsolate ( ) ;
|
|
sqlite3* dest_handle;
|
|
v8::String::Utf8Value dest_file(isolate, destFile);
|
|
v8::String::Utf8Value attached_name(isolate, attachedName);
|
|
int mask = (SQLITE_OPEN_READWRITE | SQLITE_OPEN_CREATE);
|
|
|
|
if (sqlite3_open_v2(*dest_file, &dest_handle, mask, NULL) != SQLITE_OK) {
|
|
Database::ThrowSqliteError(addon, dest_handle);
|
|
int status = sqlite3_close(dest_handle);
|
|
assert(status == SQLITE_OK); ((void)status);
|
|
return;
|
|
}
|
|
|
|
sqlite3_extended_result_codes(dest_handle, 1);
|
|
sqlite3_limit(dest_handle, SQLITE_LIMIT_LENGTH, INT_MAX);
|
|
sqlite3_backup* backup_handle = sqlite3_backup_init(dest_handle, "main", db->GetHandle(), *attached_name);
|
|
if (backup_handle == NULL) {
|
|
Database::ThrowSqliteError(addon, dest_handle);
|
|
int status = sqlite3_close(dest_handle);
|
|
assert(status == SQLITE_OK); ((void)status);
|
|
return;
|
|
}
|
|
|
|
Backup* backup = new Backup(db, dest_handle, backup_handle, addon->NextId(), unlink);
|
|
backup->Wrap(info.This());
|
|
SetFrozen(isolate, isolate -> GetCurrentContext ( ) , info.This(), addon->cs.database, database);
|
|
|
|
info.GetReturnValue().Set(info.This());
|
|
}
|
|
#line 92 "./src/objects/backup.lzz"
|
|
void Backup::JS_transfer (v8::FunctionCallbackInfo <v8 :: Value> const & info)
|
|
#line 92 "./src/objects/backup.lzz"
|
|
{
|
|
Backup* backup = node :: ObjectWrap :: Unwrap <Backup>(info.This());
|
|
if ( info . Length ( ) <= ( 0 ) || ! info [ 0 ] -> IsInt32 ( ) ) return ThrowTypeError ( "Expected " "first" " argument to be " "a 32-bit signed integer" ) ; int pages = v8 :: Local < v8 :: Int32 > :: Cast ( info [ 0 ] ) -> Value ( ) ;
|
|
if ( ! backup -> db -> GetState ( ) -> open ) return ThrowTypeError ( "The database connection is not open" ) ;
|
|
assert(backup->db->GetState()->busy == false);
|
|
assert(backup->alive == true);
|
|
|
|
sqlite3_backup* backup_handle = backup->backup_handle;
|
|
int status = sqlite3_backup_step(backup_handle, pages) & 0xff;
|
|
|
|
Addon* addon = backup->db->GetAddon();
|
|
if (status == SQLITE_OK || status == SQLITE_DONE || status == SQLITE_BUSY) {
|
|
int total_pages = sqlite3_backup_pagecount(backup_handle);
|
|
int remaining_pages = sqlite3_backup_remaining(backup_handle);
|
|
v8 :: Isolate * isolate = info . GetIsolate ( ) ;
|
|
v8 :: Local < v8 :: Context > ctx = isolate -> GetCurrentContext ( ) ;
|
|
v8::Local<v8::Object> result = v8::Object::New(isolate);
|
|
result->Set(ctx, CS::Get(isolate, addon->cs.totalPages), v8::Int32::New(isolate, total_pages)).FromJust();
|
|
result->Set(ctx, CS::Get(isolate, addon->cs.remainingPages), v8::Int32::New(isolate, remaining_pages)).FromJust();
|
|
info.GetReturnValue().Set(result);
|
|
if (status == SQLITE_DONE) backup->unlink = false;
|
|
} else {
|
|
Database::ThrowSqliteError(addon, sqlite3_errstr(status), status);
|
|
}
|
|
}
|
|
#line 118 "./src/objects/backup.lzz"
|
|
void Backup::JS_close (v8::FunctionCallbackInfo <v8 :: Value> const & info)
|
|
#line 118 "./src/objects/backup.lzz"
|
|
{
|
|
Backup* backup = node :: ObjectWrap :: Unwrap <Backup>(info.This());
|
|
assert(backup->db->GetState()->busy == false);
|
|
if (backup->alive) backup->db->RemoveBackup(backup);
|
|
backup->CloseHandles();
|
|
info.GetReturnValue().Set(info.This());
|
|
}
|
|
#line 4 "./src/util/custom-function.lzz"
|
|
CustomFunction::CustomFunction (v8::Isolate * _isolate, Database * _db, v8::Local <v8::Function> _fn, char const * _name, bool _safe_ints)
|
|
#line 5 "./src/util/custom-function.lzz"
|
|
: name (COPY(_name)), db (_db), isolate (_isolate), fn (_isolate, _fn), safe_ints (_safe_ints)
|
|
#line 5 "./src/util/custom-function.lzz"
|
|
{}
|
|
#line 6 "./src/util/custom-function.lzz"
|
|
CustomFunction::~ CustomFunction ()
|
|
#line 6 "./src/util/custom-function.lzz"
|
|
{ delete[] name;
|
|
}
|
|
#line 8 "./src/util/custom-function.lzz"
|
|
void CustomFunction::xDestroy (void * self)
|
|
#line 8 "./src/util/custom-function.lzz"
|
|
{
|
|
delete static_cast<CustomFunction*>(self);
|
|
}
|
|
#line 12 "./src/util/custom-function.lzz"
|
|
void CustomFunction::xFunc (sqlite3_context * invocation, int argc, sqlite3_value * * argv)
|
|
#line 12 "./src/util/custom-function.lzz"
|
|
{
|
|
CustomFunction * self = static_cast < CustomFunction * > ( sqlite3_user_data ( invocation ) ) ; v8 :: Isolate * isolate = self -> isolate ; v8 :: HandleScope scope ( isolate ) ;
|
|
|
|
v8::Local<v8::Value> args_fast[4];
|
|
v8::Local<v8::Value>* args = NULL;
|
|
if (argc != 0) {
|
|
args = argc <= 4 ? args_fast : ALLOC_ARRAY<v8::Local<v8::Value>>(argc);
|
|
Data::GetArgumentsJS(isolate, args, argv, argc, self->safe_ints);
|
|
}
|
|
|
|
v8::MaybeLocal<v8::Value> maybe_return_value = v8::Local<v8::Function>::New(isolate, self->fn)->Call( isolate -> GetCurrentContext ( ) , v8::Undefined(isolate), argc, args);
|
|
if (args != args_fast) delete[] args;
|
|
|
|
if (maybe_return_value.IsEmpty()) self->PropagateJSError(invocation);
|
|
else Data::ResultValueFromJS(isolate, invocation, maybe_return_value.ToLocalChecked(), self);
|
|
}
|
|
#line 29 "./src/util/custom-function.lzz"
|
|
void CustomFunction::ThrowResultValueError (sqlite3_context * invocation, bool isBigInt)
|
|
#line 29 "./src/util/custom-function.lzz"
|
|
{
|
|
if (isBigInt) {
|
|
ThrowRangeError(CONCAT("User-defined function ", name, "() returned a bigint that was too big").c_str());
|
|
} else {
|
|
ThrowTypeError(CONCAT("User-defined function ", name, "() returned an invalid value").c_str());
|
|
}
|
|
PropagateJSError(invocation);
|
|
}
|
|
#line 39 "./src/util/custom-function.lzz"
|
|
void CustomFunction::PropagateJSError (sqlite3_context * invocation)
|
|
#line 39 "./src/util/custom-function.lzz"
|
|
{
|
|
assert(db->GetState()->was_js_error == false);
|
|
db->GetState()->was_js_error = true;
|
|
sqlite3_result_error(invocation, "", 0);
|
|
}
|
|
#line 4 "./src/util/custom-aggregate.lzz"
|
|
CustomAggregate::CustomAggregate (v8::Isolate * _isolate, Database * _db, v8::Local <v8::Value> _start, v8::Local <v8::Function> _step, v8::Local <v8::Value> _inverse, v8::Local <v8::Value> _result, char const * _name, bool _safe_ints)
|
|
#line 5 "./src/util/custom-aggregate.lzz"
|
|
: CustomFunction (_isolate, _db, _step, _name, _safe_ints), invoke_result (_result->IsFunction()), invoke_start (_start->IsFunction()), inverse (_isolate, _inverse->IsFunction() ? v8::Local<v8::Function>::Cast(_inverse) : v8::Local<v8::Function>()), result (_isolate, _result->IsFunction() ? v8::Local<v8::Function>::Cast(_result) : v8::Local<v8::Function>()), start (_isolate, _start)
|
|
#line 5 "./src/util/custom-aggregate.lzz"
|
|
{}
|
|
#line 7 "./src/util/custom-aggregate.lzz"
|
|
void CustomAggregate::xStep (sqlite3_context * invocation, int argc, sqlite3_value * * argv)
|
|
#line 7 "./src/util/custom-aggregate.lzz"
|
|
{
|
|
xStepBase(invocation, argc, argv, &CustomAggregate::fn);
|
|
}
|
|
#line 11 "./src/util/custom-aggregate.lzz"
|
|
void CustomAggregate::xInverse (sqlite3_context * invocation, int argc, sqlite3_value * * argv)
|
|
#line 11 "./src/util/custom-aggregate.lzz"
|
|
{
|
|
xStepBase(invocation, argc, argv, &CustomAggregate::inverse);
|
|
}
|
|
#line 15 "./src/util/custom-aggregate.lzz"
|
|
void CustomAggregate::xValue (sqlite3_context * invocation)
|
|
#line 15 "./src/util/custom-aggregate.lzz"
|
|
{
|
|
xValueBase(invocation, false);
|
|
}
|
|
#line 19 "./src/util/custom-aggregate.lzz"
|
|
void CustomAggregate::xFinal (sqlite3_context * invocation)
|
|
#line 19 "./src/util/custom-aggregate.lzz"
|
|
{
|
|
xValueBase(invocation, true);
|
|
}
|
|
#line 73 "./src/util/custom-aggregate.lzz"
|
|
CustomAggregate::Accumulator * CustomAggregate::GetAccumulator (sqlite3_context * invocation)
|
|
#line 73 "./src/util/custom-aggregate.lzz"
|
|
{
|
|
Accumulator* acc = static_cast<Accumulator*>(sqlite3_aggregate_context(invocation, sizeof(Accumulator)));
|
|
if (!acc->initialized) {
|
|
assert(acc->value.IsEmpty());
|
|
acc->initialized = true;
|
|
if (invoke_start) {
|
|
v8::MaybeLocal<v8::Value> maybe_seed = v8::Local<v8::Function>::Cast(v8::Local<v8::Value>::New(isolate, start))->Call( isolate -> GetCurrentContext ( ) , v8::Undefined(isolate), 0, NULL);
|
|
if (maybe_seed.IsEmpty()) PropagateJSError(invocation);
|
|
else acc->value.Reset(isolate, maybe_seed.ToLocalChecked());
|
|
} else {
|
|
assert(!start.IsEmpty());
|
|
acc->value.Reset(isolate, start);
|
|
}
|
|
}
|
|
return acc;
|
|
}
|
|
#line 90 "./src/util/custom-aggregate.lzz"
|
|
void CustomAggregate::DestroyAccumulator (sqlite3_context * invocation)
|
|
#line 90 "./src/util/custom-aggregate.lzz"
|
|
{
|
|
Accumulator* acc = static_cast<Accumulator*>(sqlite3_aggregate_context(invocation, sizeof(Accumulator)));
|
|
assert(acc->initialized);
|
|
acc->value.Reset();
|
|
}
|
|
#line 96 "./src/util/custom-aggregate.lzz"
|
|
void CustomAggregate::PropagateJSError (sqlite3_context * invocation)
|
|
#line 96 "./src/util/custom-aggregate.lzz"
|
|
{
|
|
DestroyAccumulator(invocation);
|
|
CustomFunction::PropagateJSError(invocation);
|
|
}
|
|
#line 67 "./src/util/data.lzz"
|
|
namespace Data
|
|
{
|
|
#line 74 "./src/util/data.lzz"
|
|
v8::Local <v8::Value> GetValueJS (v8::Isolate * isolate, sqlite3_stmt * handle, int column, bool safe_ints)
|
|
#line 74 "./src/util/data.lzz"
|
|
{
|
|
switch ( sqlite3_column_type ( handle , column ) ) { case SQLITE_INTEGER : if ( safe_ints ) { return v8 :: BigInt :: New ( isolate , sqlite3_column_int64 ( handle , column ) ) ; } case SQLITE_FLOAT : return v8 :: Number :: New ( isolate , sqlite3_column_double ( handle , column ) ) ; case SQLITE_TEXT : return StringFromUtf8 ( isolate , reinterpret_cast < const char * > ( sqlite3_column_text ( handle , column ) ) , sqlite3_column_bytes ( handle , column ) ) ; case SQLITE_BLOB : return node :: Buffer :: Copy ( isolate , static_cast < const char * > ( sqlite3_column_blob ( handle , column ) ) , sqlite3_column_bytes ( handle , column ) ) . ToLocalChecked ( ) ; default : assert ( sqlite3_column_type ( handle , column ) == SQLITE_NULL ) ; return v8 :: Null ( isolate ) ; } assert ( false ) ; ;
|
|
}
|
|
}
|
|
#line 67 "./src/util/data.lzz"
|
|
namespace Data
|
|
{
|
|
#line 78 "./src/util/data.lzz"
|
|
v8::Local <v8::Value> GetValueJS (v8::Isolate * isolate, sqlite3_value * value, bool safe_ints)
|
|
#line 78 "./src/util/data.lzz"
|
|
{
|
|
switch ( sqlite3_value_type ( value ) ) { case SQLITE_INTEGER : if ( safe_ints ) { return v8 :: BigInt :: New ( isolate , sqlite3_value_int64 ( value ) ) ; } case SQLITE_FLOAT : return v8 :: Number :: New ( isolate , sqlite3_value_double ( value ) ) ; case SQLITE_TEXT : return StringFromUtf8 ( isolate , reinterpret_cast < const char * > ( sqlite3_value_text ( value ) ) , sqlite3_value_bytes ( value ) ) ; case SQLITE_BLOB : return node :: Buffer :: Copy ( isolate , static_cast < const char * > ( sqlite3_value_blob ( value ) ) , sqlite3_value_bytes ( value ) ) . ToLocalChecked ( ) ; default : assert ( sqlite3_value_type ( value ) == SQLITE_NULL ) ; return v8 :: Null ( isolate ) ; } assert ( false ) ; ;
|
|
}
|
|
}
|
|
#line 67 "./src/util/data.lzz"
|
|
namespace Data
|
|
{
|
|
#line 82 "./src/util/data.lzz"
|
|
v8::Local <v8::Value> GetFlatRowJS (v8::Isolate * isolate, v8::Local <v8::Context> ctx, sqlite3_stmt * handle, bool safe_ints)
|
|
#line 82 "./src/util/data.lzz"
|
|
{
|
|
v8::Local<v8::Object> row = v8::Object::New(isolate);
|
|
int column_count = sqlite3_column_count(handle);
|
|
for (int i=0; i<column_count; ++i) {
|
|
row->Set(ctx,
|
|
InternalizedFromUtf8(isolate, sqlite3_column_name(handle, i), -1),
|
|
Data::GetValueJS(isolate, handle, i, safe_ints)).FromJust();
|
|
}
|
|
return row;
|
|
}
|
|
}
|
|
#line 67 "./src/util/data.lzz"
|
|
namespace Data
|
|
{
|
|
#line 93 "./src/util/data.lzz"
|
|
v8::Local <v8::Value> GetExpandedRowJS (v8::Isolate * isolate, v8::Local <v8::Context> ctx, sqlite3_stmt * handle, bool safe_ints)
|
|
#line 93 "./src/util/data.lzz"
|
|
{
|
|
v8::Local<v8::Object> row = v8::Object::New(isolate);
|
|
int column_count = sqlite3_column_count(handle);
|
|
for (int i=0; i<column_count; ++i) {
|
|
const char* table_raw = sqlite3_column_table_name(handle, i);
|
|
v8::Local<v8::String> table = InternalizedFromUtf8(isolate, table_raw == NULL ? "$" : table_raw, -1);
|
|
v8::Local<v8::String> column = InternalizedFromUtf8(isolate, sqlite3_column_name(handle, i), -1);
|
|
v8::Local<v8::Value> value = Data::GetValueJS(isolate, handle, i, safe_ints);
|
|
if (row->HasOwnProperty(ctx, table).FromJust()) {
|
|
v8::Local<v8::Object>::Cast(row->Get(ctx, table).ToLocalChecked())->Set(ctx, column, value).FromJust();
|
|
} else {
|
|
v8::Local<v8::Object> nested = v8::Object::New(isolate);
|
|
row->Set(ctx, table, nested).FromJust();
|
|
nested->Set(ctx, column, value).FromJust();
|
|
}
|
|
}
|
|
return row;
|
|
}
|
|
}
|
|
#line 67 "./src/util/data.lzz"
|
|
namespace Data
|
|
{
|
|
#line 112 "./src/util/data.lzz"
|
|
v8::Local <v8::Value> GetRawRowJS (v8::Isolate * isolate, v8::Local <v8::Context> ctx, sqlite3_stmt * handle, bool safe_ints)
|
|
#line 112 "./src/util/data.lzz"
|
|
{
|
|
v8::Local<v8::Array> row = v8::Array::New(isolate);
|
|
int column_count = sqlite3_column_count(handle);
|
|
for (int i=0; i<column_count; ++i) {
|
|
row->Set(ctx, i, Data::GetValueJS(isolate, handle, i, safe_ints)).FromJust();
|
|
}
|
|
return row;
|
|
}
|
|
}
|
|
#line 67 "./src/util/data.lzz"
|
|
namespace Data
|
|
{
|
|
#line 121 "./src/util/data.lzz"
|
|
v8::Local <v8::Value> GetRowJS (v8::Isolate * isolate, v8::Local <v8::Context> ctx, sqlite3_stmt * handle, bool safe_ints, char mode)
|
|
#line 121 "./src/util/data.lzz"
|
|
{
|
|
if (mode == FLAT) return GetFlatRowJS(isolate, ctx, handle, safe_ints);
|
|
if (mode == PLUCK) return GetValueJS(isolate, handle, 0, safe_ints);
|
|
if (mode == EXPAND) return GetExpandedRowJS(isolate, ctx, handle, safe_ints);
|
|
if (mode == RAW) return GetRawRowJS(isolate, ctx, handle, safe_ints);
|
|
assert(false);
|
|
return v8::Local<v8::Value>();
|
|
}
|
|
}
|
|
#line 67 "./src/util/data.lzz"
|
|
namespace Data
|
|
{
|
|
#line 130 "./src/util/data.lzz"
|
|
void GetArgumentsJS (v8::Isolate * isolate, v8::Local <v8::Value> * out, sqlite3_value * * values, int argument_count, bool safe_ints)
|
|
#line 130 "./src/util/data.lzz"
|
|
{
|
|
assert(argument_count > 0);
|
|
for (int i=0; i<argument_count; ++i) {
|
|
out[i] = Data::GetValueJS(isolate, values[i], safe_ints);
|
|
}
|
|
}
|
|
}
|
|
#line 67 "./src/util/data.lzz"
|
|
namespace Data
|
|
{
|
|
#line 137 "./src/util/data.lzz"
|
|
int BindValueFromJS (v8::Isolate * isolate, sqlite3_stmt * handle, int index, v8::Local <v8::Value> value)
|
|
#line 137 "./src/util/data.lzz"
|
|
{
|
|
if ( value -> IsNumber ( ) ) { return sqlite3_bind_double ( handle , index , v8 :: Local < v8 :: Number > :: Cast ( value ) -> Value ( ) ) ; } else if ( value -> IsBigInt ( ) ) { bool lossless ; int64_t v = v8 :: Local < v8 :: BigInt > :: Cast ( value ) -> Int64Value ( & lossless ) ; if ( lossless ) { return sqlite3_bind_int64 ( handle , index , v ) ; } } else if ( value -> IsString ( ) ) { v8 :: String :: Utf8Value utf8 ( isolate , v8 :: Local < v8 :: String > :: Cast ( value ) ) ; return sqlite3_bind_text ( handle , index , * utf8 , utf8 . length ( ) , SQLITE_TRANSIENT ) ; } else if ( node :: Buffer :: HasInstance ( value ) ) { return sqlite3_bind_blob ( handle , index , node :: Buffer :: Data ( value ) , node :: Buffer :: Length ( value ) , SQLITE_TRANSIENT ) ; } else if ( value -> IsNull ( ) || value -> IsUndefined ( ) ) { return sqlite3_bind_null ( handle , index ) ; } ;
|
|
return value->IsBigInt() ? SQLITE_TOOBIG : -1;
|
|
}
|
|
}
|
|
#line 67 "./src/util/data.lzz"
|
|
namespace Data
|
|
{
|
|
#line 142 "./src/util/data.lzz"
|
|
void ResultValueFromJS (v8::Isolate * isolate, sqlite3_context * invocation, v8::Local <v8::Value> value, CustomFunction * function)
|
|
#line 142 "./src/util/data.lzz"
|
|
{
|
|
if ( value -> IsNumber ( ) ) { return sqlite3_result_double ( invocation , v8 :: Local < v8 :: Number > :: Cast ( value ) -> Value ( ) ) ; } else if ( value -> IsBigInt ( ) ) { bool lossless ; int64_t v = v8 :: Local < v8 :: BigInt > :: Cast ( value ) -> Int64Value ( & lossless ) ; if ( lossless ) { return sqlite3_result_int64 ( invocation , v ) ; } } else if ( value -> IsString ( ) ) { v8 :: String :: Utf8Value utf8 ( isolate , v8 :: Local < v8 :: String > :: Cast ( value ) ) ; return sqlite3_result_text ( invocation , * utf8 , utf8 . length ( ) , SQLITE_TRANSIENT ) ; } else if ( node :: Buffer :: HasInstance ( value ) ) { return sqlite3_result_blob ( invocation , node :: Buffer :: Data ( value ) , node :: Buffer :: Length ( value ) , SQLITE_TRANSIENT ) ; } else if ( value -> IsNull ( ) || value -> IsUndefined ( ) ) { return sqlite3_result_null ( invocation ) ; } ;
|
|
function->ThrowResultValueError(invocation, value->IsBigInt());
|
|
}
|
|
}
|
|
#line 4 "./src/util/binder.lzz"
|
|
Binder::Binder (sqlite3_stmt * _handle)
|
|
#line 4 "./src/util/binder.lzz"
|
|
{
|
|
handle = _handle;
|
|
param_count = sqlite3_bind_parameter_count(_handle);
|
|
anon_index = 0;
|
|
success = true;
|
|
}
|
|
#line 11 "./src/util/binder.lzz"
|
|
bool Binder::Bind (v8::FunctionCallbackInfo <v8 :: Value> const & info, int argc, Statement * stmt)
|
|
#line 11 "./src/util/binder.lzz"
|
|
{
|
|
assert(anon_index == 0);
|
|
Result result = BindArgs(info, argc, stmt);
|
|
if (success && result.count != param_count) {
|
|
if (result.count < param_count) {
|
|
if (!result.bound_object && stmt->GetBindMap( info . GetIsolate ( ) )->GetSize()) {
|
|
Fail(ThrowTypeError, "Missing named parameters");
|
|
} else {
|
|
Fail(ThrowRangeError, "Too few parameter values were provided");
|
|
}
|
|
} else {
|
|
Fail(ThrowRangeError, "Too many parameter values were provided");
|
|
}
|
|
}
|
|
return success;
|
|
}
|
|
#line 34 "./src/util/binder.lzz"
|
|
bool Binder::IsPlainObject (v8::Isolate * isolate, v8::Local <v8::Object> obj)
|
|
#line 34 "./src/util/binder.lzz"
|
|
{
|
|
v8::Local<v8::Value> proto = obj->GetPrototype();
|
|
v8::Local<v8::Context> ctx = obj->CreationContext();
|
|
ctx->Enter();
|
|
v8::Local<v8::Value> baseProto = v8::Object::New(isolate)->GetPrototype();
|
|
ctx->Exit();
|
|
return proto->StrictEquals(baseProto) || proto->StrictEquals(v8::Null(isolate));
|
|
}
|
|
#line 43 "./src/util/binder.lzz"
|
|
void Binder::Fail (void (* Throw) (char const *), char const * message)
|
|
#line 43 "./src/util/binder.lzz"
|
|
{
|
|
assert(success == true);
|
|
assert((Throw == NULL) == (message == NULL));
|
|
assert(Throw == ThrowError || Throw == ThrowTypeError || Throw == ThrowRangeError || Throw == NULL);
|
|
if (Throw) Throw(message);
|
|
success = false;
|
|
}
|
|
#line 51 "./src/util/binder.lzz"
|
|
int Binder::NextAnonIndex ()
|
|
#line 51 "./src/util/binder.lzz"
|
|
{
|
|
while (sqlite3_bind_parameter_name(handle, ++anon_index) != NULL) {}
|
|
return anon_index;
|
|
}
|
|
#line 57 "./src/util/binder.lzz"
|
|
void Binder::BindValue (v8::Isolate * isolate, v8::Local <v8::Value> value, int index)
|
|
#line 57 "./src/util/binder.lzz"
|
|
{
|
|
int status = Data::BindValueFromJS(isolate, handle, index, value);
|
|
if (status != SQLITE_OK) {
|
|
switch (status) {
|
|
case -1:
|
|
return Fail(ThrowTypeError, "SQLite3 can only bind numbers, strings, bigints, buffers, and null");
|
|
case SQLITE_TOOBIG:
|
|
return Fail(ThrowRangeError, "The bound string, buffer, or bigint is too big");
|
|
case SQLITE_RANGE:
|
|
return Fail(ThrowRangeError, "Too many parameter values were provided");
|
|
case SQLITE_NOMEM:
|
|
return Fail(ThrowError, "Out of memory");
|
|
default:
|
|
return Fail(ThrowError, "An unexpected error occured while trying to bind parameters");
|
|
}
|
|
assert(false);
|
|
}
|
|
}
|
|
#line 78 "./src/util/binder.lzz"
|
|
int Binder::BindArray (v8::Isolate * isolate, v8::Local <v8::Array> arr)
|
|
#line 78 "./src/util/binder.lzz"
|
|
{
|
|
v8 :: Local < v8 :: Context > ctx = isolate -> GetCurrentContext ( ) ;
|
|
uint32_t length = arr->Length();
|
|
if (length > INT_MAX) {
|
|
Fail(ThrowRangeError, "Too many parameter values were provided");
|
|
return 0;
|
|
}
|
|
int len = static_cast<int>(length);
|
|
for (int i=0; i<len; ++i) {
|
|
v8::MaybeLocal<v8::Value> maybeValue = arr->Get(ctx, i);
|
|
if (maybeValue.IsEmpty()) {
|
|
Fail(NULL, NULL);
|
|
return i;
|
|
}
|
|
BindValue(isolate, maybeValue.ToLocalChecked(), NextAnonIndex());
|
|
if (!success) {
|
|
return i;
|
|
}
|
|
}
|
|
return len;
|
|
}
|
|
#line 104 "./src/util/binder.lzz"
|
|
int Binder::BindObject (v8::Isolate * isolate, v8::Local <v8::Object> obj, Statement * stmt)
|
|
#line 104 "./src/util/binder.lzz"
|
|
{
|
|
v8 :: Local < v8 :: Context > ctx = isolate -> GetCurrentContext ( ) ;
|
|
BindMap* bind_map = stmt->GetBindMap(isolate);
|
|
BindMap::Pair* pairs = bind_map->GetPairs();
|
|
int len = bind_map->GetSize();
|
|
|
|
for (int i=0; i<len; ++i) {
|
|
v8::Local<v8::String> key = pairs[i].GetName(isolate);
|
|
|
|
|
|
v8::Maybe<bool> has_property = obj->HasOwnProperty(ctx, key);
|
|
if (has_property.IsNothing()) {
|
|
Fail(NULL, NULL);
|
|
return i;
|
|
}
|
|
if (!has_property.FromJust()) {
|
|
v8::String::Utf8Value param_name(isolate, key);
|
|
Fail(ThrowRangeError, CONCAT("Missing named parameter \"", *param_name, "\"").c_str());
|
|
return i;
|
|
}
|
|
|
|
|
|
v8::MaybeLocal<v8::Value> maybeValue = obj->Get(ctx, key);
|
|
if (maybeValue.IsEmpty()) {
|
|
Fail(NULL, NULL);
|
|
return i;
|
|
}
|
|
|
|
BindValue(isolate, maybeValue.ToLocalChecked(), pairs[i].GetIndex());
|
|
if (!success) {
|
|
return i;
|
|
}
|
|
}
|
|
|
|
return len;
|
|
}
|
|
#line 148 "./src/util/binder.lzz"
|
|
Binder::Result Binder::BindArgs (v8::FunctionCallbackInfo <v8 :: Value> const & info, int argc, Statement * stmt)
|
|
#line 148 "./src/util/binder.lzz"
|
|
{
|
|
v8 :: Isolate * isolate = info . GetIsolate ( ) ;
|
|
int count = 0;
|
|
bool bound_object = false;
|
|
|
|
for (int i=0; i<argc; ++i) {
|
|
v8::Local<v8::Value> arg = info[i];
|
|
|
|
if (arg->IsArray()) {
|
|
count += BindArray(isolate, v8::Local<v8::Array>::Cast(arg));
|
|
if (!success) break;
|
|
continue;
|
|
}
|
|
|
|
if (arg->IsObject() && !node::Buffer::HasInstance(arg)) {
|
|
v8::Local<v8::Object> obj = v8::Local<v8::Object>::Cast(arg);
|
|
if (IsPlainObject(isolate, obj)) {
|
|
if (bound_object) {
|
|
Fail(ThrowTypeError, "You cannot specify named parameters in two different objects");
|
|
break;
|
|
}
|
|
bound_object = true;
|
|
|
|
count += BindObject(isolate, obj, stmt);
|
|
if (!success) break;
|
|
continue;
|
|
}
|
|
}
|
|
|
|
BindValue(isolate, arg, NextAnonIndex());
|
|
if (!success) break;
|
|
count += 1;
|
|
}
|
|
|
|
return { count, bound_object };
|
|
}
|
|
#line 32 "./src/better_sqlite3.lzz"
|
|
Addon::Addon (v8::Isolate * isolate)
|
|
#line 32 "./src/better_sqlite3.lzz"
|
|
: privileged_info (NULL), next_id (0), cs (isolate)
|
|
#line 32 "./src/better_sqlite3.lzz"
|
|
{}
|
|
#line 43 "./src/better_sqlite3.lzz"
|
|
void Addon::JS_setErrorConstructor (v8::FunctionCallbackInfo <v8 :: Value> const & info)
|
|
#line 43 "./src/better_sqlite3.lzz"
|
|
{
|
|
if ( info . Length ( ) <= ( 0 ) || ! info [ 0 ] -> IsFunction ( ) ) return ThrowTypeError ( "Expected " "first" " argument to be " "a function" ) ; v8 :: Local < v8 :: Function > SqliteError = v8 :: Local < v8 :: Function > :: Cast ( info [ 0 ] ) ;
|
|
static_cast < Addon * > ( v8 :: Local < v8 :: External > :: Cast ( info . Data ( ) ) -> Value ( ) ) ->SqliteError.Reset( info . GetIsolate ( ) , SqliteError);
|
|
}
|
|
#line 48 "./src/better_sqlite3.lzz"
|
|
void Addon::Cleanup (void * ptr)
|
|
#line 48 "./src/better_sqlite3.lzz"
|
|
{
|
|
Addon* addon = static_cast<Addon*>(ptr);
|
|
for (Database* db : addon->dbs) db->CloseHandles();
|
|
addon->dbs.clear();
|
|
delete addon;
|
|
}
|
|
#undef LZZ_INLINE
|