migrate from govendor to dep

vendor/github.com/mattn/go-sqlite3/callback.go

@@ -11,7 +11,11 @@ package sqlite3
 // code for SQLite custom functions is in here.
 
 /*
+#ifndef USE_LIBSQLITE3
 #include <sqlite3-binding.h>
+#else
+#include <sqlite3.h>
+#endif
 #include <stdlib.h>
 
 void _sqlite3_result_text(sqlite3_context* ctx, const char* s);
@@ -36,8 +40,8 @@ func callbackTrampoline(ctx *C.sqlite3_context, argc int, argv **C.sqlite3_value
 }
 
 //export stepTrampoline
-func stepTrampoline(ctx *C.sqlite3_context, argc int, argv **C.sqlite3_value) {
-	args := (*[(math.MaxInt32 - 1) / unsafe.Sizeof((*C.sqlite3_value)(nil))]*C.sqlite3_value)(unsafe.Pointer(argv))[:argc:argc]
+func stepTrampoline(ctx *C.sqlite3_context, argc C.int, argv **C.sqlite3_value) {
+	args := (*[(math.MaxInt32 - 1) / unsafe.Sizeof((*C.sqlite3_value)(nil))]*C.sqlite3_value)(unsafe.Pointer(argv))[:int(argc):int(argc)]
 	ai := lookupHandle(uintptr(C.sqlite3_user_data(ctx))).(*aggInfo)
 	ai.Step(ctx, args)
 }
@@ -49,6 +53,30 @@ func doneTrampoline(ctx *C.sqlite3_context) {
 	ai.Done(ctx)
 }
 
+//export compareTrampoline
+func compareTrampoline(handlePtr uintptr, la C.int, a *C.char, lb C.int, b *C.char) C.int {
+	cmp := lookupHandle(handlePtr).(func(string, string) int)
+	return C.int(cmp(C.GoStringN(a, la), C.GoStringN(b, lb)))
+}
+
+//export commitHookTrampoline
+func commitHookTrampoline(handle uintptr) int {
+	callback := lookupHandle(handle).(func() int)
+	return callback()
+}
+
+//export rollbackHookTrampoline
+func rollbackHookTrampoline(handle uintptr) {
+	callback := lookupHandle(handle).(func())
+	callback()
+}
+
+//export updateHookTrampoline
+func updateHookTrampoline(handle uintptr, op int, db *C.char, table *C.char, rowid int64) {
+	callback := lookupHandle(handle).(func(int, string, string, int64))
+	callback(op, C.GoString(db), C.GoString(table), rowid)
+}
+
 // Use handles to avoid passing Go pointers to C.
 
 type handleVal struct {