1 files changed, 2 insertions, 127 deletions
diff --git a/vendor/github.com/mattn/go-sqlite3/sqlite3.go b/vendor/github.com/mattn/go-sqlite3/sqlite3.go
index f3c1226..af4c68d 100644
--- a/vendor/github.com/mattn/go-sqlite3/sqlite3.go
+++ b/vendor/github.com/mattn/go-sqlite3/sqlite3.go
@@ -9,6 +9,8 @@ package sqlite3
 #cgo CFLAGS: -std=gnu99
 #cgo CFLAGS: -DSQLITE_ENABLE_RTREE -DSQLITE_THREADSAFE
 #cgo CFLAGS: -DSQLITE_ENABLE_FTS3 -DSQLITE_ENABLE_FTS3_PARENTHESIS -DSQLITE_ENABLE_FTS4_UNICODE61
+#cgo CFLAGS: -DSQLITE_TRACE_SIZE_LIMIT=15
+#cgo CFLAGS: -Wno-deprecated-declarations -Wno-c99-extensions
 #ifndef USE_LIBSQLITE3
 #include <sqlite3-binding.h>
 #else
@@ -97,8 +99,6 @@ int _sqlite3_create_function(
 }
 
 void callbackTrampoline(sqlite3_context*, int, sqlite3_value**);
-void stepTrampoline(sqlite3_context*, int, sqlite3_value**);
-void doneTrampoline(sqlite3_context*);
 */
 import "C"
 import (
@@ -388,131 +388,6 @@ func (c *SQLiteConn) RegisterFunc(name string, impl interface{}, pure bool) erro
 	return nil
 }
 
-// RegisterAggregator makes a Go type available as a SQLite aggregation function.
-//
-// Because aggregation is incremental, it's implemented in Go with a
-// type that has 2 methods: func Step(values) accumulates one row of
-// data into the accumulator, and func Done() ret finalizes and
-// returns the aggregate value. "values" and "ret" may be any type
-// supported by RegisterFunc.
-//
-// RegisterAggregator takes as implementation a constructor function
-// that constructs an instance of the aggregator type each time an
-// aggregation begins. The constructor must return a pointer to a
-// type, or an interface that implements Step() and Done().
-//
-// The constructor function and the Step/Done methods may optionally
-// return an error in addition to their other return values.
-//
-// See _example/go_custom_funcs for a detailed example.
-func (c *SQLiteConn) RegisterAggregator(name string, impl interface{}, pure bool) error {
-	var ai aggInfo
-	ai.constructor = reflect.ValueOf(impl)
-	t := ai.constructor.Type()
-	if t.Kind() != reflect.Func {
-		return errors.New("non-function passed to RegisterAggregator")
-	}
-	if t.NumOut() != 1 && t.NumOut() != 2 {
-		return errors.New("SQLite aggregator constructors must return 1 or 2 values")
-	}
-	if t.NumOut() == 2 && !t.Out(1).Implements(reflect.TypeOf((*error)(nil)).Elem()) {
-		return errors.New("Second return value of SQLite function must be error")
-	}
-	if t.NumIn() != 0 {
-		return errors.New("SQLite aggregator constructors must not have arguments")
-	}
-
-	agg := t.Out(0)
-	switch agg.Kind() {
-	case reflect.Ptr, reflect.Interface:
-	default:
-		return errors.New("SQlite aggregator constructor must return a pointer object")
-	}
-	stepFn, found := agg.MethodByName("Step")
-	if !found {
-		return errors.New("SQlite aggregator doesn't have a Step() function")
-	}
-	step := stepFn.Type
-	if step.NumOut() != 0 && step.NumOut() != 1 {
-		return errors.New("SQlite aggregator Step() function must return 0 or 1 values")
-	}
-	if step.NumOut() == 1 && !step.Out(0).Implements(reflect.TypeOf((*error)(nil)).Elem()) {
-		return errors.New("type of SQlite aggregator Step() return value must be error")
-	}
-
-	stepNArgs := step.NumIn()
-	start := 0
-	if agg.Kind() == reflect.Ptr {
-		// Skip over the method receiver
-		stepNArgs--
-		start++
-	}
-	if step.IsVariadic() {
-		stepNArgs--
-	}
-	for i := start; i < start+stepNArgs; i++ {
-		conv, err := callbackArg(step.In(i))
-		if err != nil {
-			return err
-		}
-		ai.stepArgConverters = append(ai.stepArgConverters, conv)
-	}
-	if step.IsVariadic() {
-		conv, err := callbackArg(t.In(start + stepNArgs).Elem())
-		if err != nil {
-			return err
-		}
-		ai.stepVariadicConverter = conv
-		// Pass -1 to sqlite so that it allows any number of
-		// arguments. The call helper verifies that the minimum number
-		// of arguments is present for variadic functions.
-		stepNArgs = -1
-	}
-
-	doneFn, found := agg.MethodByName("Done")
-	if !found {
-		return errors.New("SQlite aggregator doesn't have a Done() function")
-	}
-	done := doneFn.Type
-	doneNArgs := done.NumIn()
-	if agg.Kind() == reflect.Ptr {
-		// Skip over the method receiver
-		doneNArgs--
-	}
-	if doneNArgs != 0 {
-		return errors.New("SQlite aggregator Done() function must have no arguments")
-	}
-	if done.NumOut() != 1 && done.NumOut() != 2 {
-		return errors.New("SQLite aggregator Done() function must return 1 or 2 values")
-	}
-	if done.NumOut() == 2 && !done.Out(1).Implements(reflect.TypeOf((*error)(nil)).Elem()) {
-		return errors.New("second return value of SQLite aggregator Done() function must be error")
-	}
-
-	conv, err := callbackRet(done.Out(0))
-	if err != nil {
-		return err
-	}
-	ai.doneRetConverter = conv
-	ai.active = make(map[int64]reflect.Value)
-	ai.next = 1
-
-	// ai must outlast the database connection, or we'll have dangling pointers.
-	c.aggregators = append(c.aggregators, &ai)
-
-	cname := C.CString(name)
-	defer C.free(unsafe.Pointer(cname))
-	opts := C.SQLITE_UTF8
-	if pure {
-		opts |= C.SQLITE_DETERMINISTIC
-	}
-	rv := C._sqlite3_create_function(c.db, cname, C.int(stepNArgs), C.int(opts), C.uintptr_t(newHandle(c, &ai)), nil, (*[0]byte)(unsafe.Pointer(C.stepTrampoline)), (*[0]byte)(unsafe.Pointer(C.doneTrampoline)))
-	if rv != C.SQLITE_OK {
-		return c.lastError()
-	}
-	return nil
-}
-
 // AutoCommit return which currently auto commit or not.
 func (c *SQLiteConn) AutoCommit() bool {
 	return int(C.sqlite3_get_autocommit(c.db)) != 0