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/* Copyright 2017 Mozilla Foundation
 *
 * 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.
 */

// The following limits are imposed by wasmparser on WebAssembly modules.
// The limits are agreed upon with other engines for consistency.
pub const MAX_WASM_TYPES: usize = 1_000_000;
pub const MAX_WASM_FUNCTIONS: usize = 1_000_000;
pub const MAX_WASM_EXPORTS: usize = 100_000;
pub const MAX_WASM_GLOBALS: usize = 1_000_000;
pub const MAX_WASM_ELEMENT_SEGMENTS: usize = 100_000;
pub const MAX_WASM_DATA_SEGMENTS: usize = 100_000;
pub const MAX_WASM_MEMORY32_PAGES: u64 = 65536;
pub const MAX_WASM_MEMORY64_PAGES: u64 = 1 << 48;
pub const MAX_WASM_STRING_SIZE: usize = 100_000;
pub const MAX_WASM_FUNCTION_SIZE: usize = 128 * 1024;
pub const MAX_WASM_FUNCTION_LOCALS: usize = 50000;
pub const MAX_WASM_FUNCTION_PARAMS: usize = 1000;
pub const MAX_WASM_FUNCTION_RETURNS: usize = 1000;
pub const _MAX_WASM_TABLE_SIZE: usize = 10_000_000;
pub const MAX_WASM_TABLE_ENTRIES: usize = 10_000_000;
pub const MAX_WASM_TABLES: usize = 100;
pub const MAX_WASM_MEMORIES: usize = 100;
pub const MAX_WASM_TAGS: usize = 1_000_000;
pub const MAX_WASM_BR_TABLE_SIZE: usize = MAX_WASM_FUNCTION_SIZE;

// Component-related limits
pub const MAX_WASM_MODULE_SIZE: usize = 1024 * 1024 * 1024; //= 1 GiB
pub const MAX_WASM_MODULE_TYPE_DECLS: usize = 1000;
pub const MAX_WASM_COMPONENT_TYPE_DECLS: usize = 1000;
pub const MAX_WASM_INSTANCE_TYPE_DECLS: usize = 1000;
pub const MAX_WASM_RECORD_FIELDS: usize = 1000;
pub const MAX_WASM_VARIANT_CASES: usize = 1000;
pub const MAX_WASM_TUPLE_TYPES: usize = 1000;
pub const MAX_WASM_FLAG_NAMES: usize = 1000;
pub const MAX_WASM_ENUM_CASES: usize = 1000;
pub const MAX_WASM_UNION_TYPES: usize = 1000;
pub const MAX_WASM_INSTANTIATION_EXPORTS: usize = 1000;
pub const MAX_WASM_CANONICAL_OPTIONS: usize = 10;
pub const MAX_WASM_INSTANTIATION_ARGS: usize = 1000;
pub const MAX_WASM_START_ARGS: usize = 1000;
pub const MAX_WASM_TYPE_SIZE: usize = 100_000;
pub const MAX_WASM_MODULES: usize = 1_000;
pub const MAX_WASM_COMPONENTS: usize = 1_000;
pub const MAX_WASM_INSTANCES: usize = 1_000;
pub const MAX_WASM_VALUES: usize = 1_000;