Move all example pallets under examples folder. (#10215)

* Put all examples under one folder

Signed-off-by: Jimmy Chu <jimmychu0807@gmail.com>

* Updated Cargo.toml

Signed-off-by: Jimmy Chu <jimmychu0807@gmail.com>

* updated for ci script

Signed-off-by: Jimmy Chu <jimmychu0807@gmail.com>

* update

Signed-off-by: Jimmy Chu <jimmychu0807@gmail.com>

* Added notes that example pallets are not meant to be used in production.

Signed-off-by: Jimmy Chu <jimmychu0807@gmail.com>

* updated

Signed-off-by: Jimmy Chu <jimmychu0807@gmail.com>

substrate/frame/examples/basic/src/weights.rs

@@ -0,0 +1,101 @@
+// This file is part of Substrate.
+
+// Copyright (C) 2021 Parity Technologies (UK) Ltd.
+// SPDX-License-Identifier: Apache-2.0
+
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+//! Autogenerated weights for pallet_example_basic
+//!
+//! THIS FILE WAS AUTO-GENERATED USING THE SUBSTRATE BENCHMARK CLI VERSION 3.0.0
+//! DATE: 2021-03-15, STEPS: `[100, ]`, REPEAT: 10, LOW RANGE: `[]`, HIGH RANGE: `[]`
+//! EXECUTION: Some(Wasm), WASM-EXECUTION: Compiled, CHAIN: Some("dev"), DB CACHE: 128
+
+// Executed Command:
+// ./target/release/substrate
+// benchmark
+// --chain
+// dev
+// --execution
+// wasm
+// --wasm-execution
+// compiled
+// --pallet
+// pallet_example_basic
+// --extrinsic
+// *
+// --steps
+// 100
+// --repeat
+// 10
+// --raw
+// --output
+// ./
+// --template
+// ./.maintain/frame-weight-template.hbs
+
+
+#![cfg_attr(rustfmt, rustfmt_skip)]
+#![allow(unused_parens)]
+#![allow(unused_imports)]
+
+use frame_support::{traits::Get, weights::{Weight, constants::RocksDbWeight}};
+use sp_std::marker::PhantomData;
+
+/// Weight functions needed for pallet_example_basic.
+pub trait WeightInfo {
+	fn set_dummy_benchmark(b: u32, ) -> Weight;
+	fn accumulate_dummy(b: u32, ) -> Weight;
+	fn sort_vector(x: u32, ) -> Weight;
+}
+
+/// Weights for pallet_example_basic using the Substrate node and recommended hardware.
+pub struct SubstrateWeight<T>(PhantomData<T>);
+impl<T: frame_system::Config> WeightInfo for SubstrateWeight<T> {
+	fn set_dummy_benchmark(b: u32, ) -> Weight {
+		(5_834_000 as Weight)
+			.saturating_add((24_000 as Weight).saturating_mul(b as Weight))
+			.saturating_add(T::DbWeight::get().writes(1 as Weight))
+	}
+	fn accumulate_dummy(b: u32, ) -> Weight {
+		(51_353_000 as Weight)
+			.saturating_add((14_000 as Weight).saturating_mul(b as Weight))
+			.saturating_add(T::DbWeight::get().reads(1 as Weight))
+			.saturating_add(T::DbWeight::get().writes(1 as Weight))
+	}
+	fn sort_vector(x: u32, ) -> Weight {
+		(2_569_000 as Weight)
+			// Standard Error: 0
+			.saturating_add((4_000 as Weight).saturating_mul(x as Weight))
+	}
+}
+
+// For backwards compatibility and tests
+impl WeightInfo for () {
+	fn set_dummy_benchmark(b: u32, ) -> Weight {
+		(5_834_000 as Weight)
+			.saturating_add((24_000 as Weight).saturating_mul(b as Weight))
+			.saturating_add(RocksDbWeight::get().writes(1 as Weight))
+	}
+	fn accumulate_dummy(b: u32, ) -> Weight {
+		(51_353_000 as Weight)
+			.saturating_add((14_000 as Weight).saturating_mul(b as Weight))
+			.saturating_add(RocksDbWeight::get().reads(1 as Weight))
+			.saturating_add(RocksDbWeight::get().writes(1 as Weight))
+	}
+	fn sort_vector(x: u32, ) -> Weight {
+		(2_569_000 as Weight)
+			// Standard Error: 0
+			.saturating_add((4_000 as Weight).saturating_mul(x as Weight))
+	}
+}