220 lines
6.5 KiB
Rust
220 lines
6.5 KiB
Rust
// Copyright 2012-2014 The Rust Project Developers. See the COPYRIGHT
|
|
// file at the top-level directory of this distribution and at
|
|
// http://rust-lang.org/COPYRIGHT.
|
|
//
|
|
// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
|
|
// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
|
|
// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
|
|
// option. This file may not be copied, modified, or distributed
|
|
// except according to those terms.
|
|
|
|
#![allow(non_camel_case_types)]
|
|
|
|
use std::mem;
|
|
use syntax::crateid::CrateId;
|
|
use back::svh::Svh;
|
|
|
|
// EBML enum definitions and utils shared by the encoder and decoder
|
|
|
|
pub static tag_items: uint = 0x00;
|
|
|
|
pub static tag_paths_data_name: uint = 0x01;
|
|
|
|
pub static tag_def_id: uint = 0x02;
|
|
|
|
pub static tag_items_data: uint = 0x03;
|
|
|
|
pub static tag_items_data_item: uint = 0x04;
|
|
|
|
pub static tag_items_data_item_family: uint = 0x05;
|
|
|
|
pub static tag_items_data_item_ty_param_bounds: uint = 0x06;
|
|
|
|
pub static tag_items_data_item_type: uint = 0x07;
|
|
|
|
pub static tag_items_data_item_symbol: uint = 0x08;
|
|
|
|
pub static tag_items_data_item_variant: uint = 0x09;
|
|
|
|
pub static tag_items_data_parent_item: uint = 0x0a;
|
|
|
|
pub static tag_items_data_item_is_tuple_struct_ctor: uint = 0x0b;
|
|
|
|
pub static tag_index: uint = 0x0c;
|
|
|
|
pub static tag_index_buckets: uint = 0x0d;
|
|
|
|
pub static tag_index_buckets_bucket: uint = 0x0e;
|
|
|
|
pub static tag_index_buckets_bucket_elt: uint = 0x0f;
|
|
|
|
pub static tag_index_table: uint = 0x10;
|
|
|
|
pub static tag_meta_item_name_value: uint = 0x11;
|
|
|
|
pub static tag_meta_item_name: uint = 0x12;
|
|
|
|
pub static tag_meta_item_value: uint = 0x13;
|
|
|
|
pub static tag_attributes: uint = 0x14;
|
|
|
|
pub static tag_attribute: uint = 0x15;
|
|
|
|
pub static tag_meta_item_word: uint = 0x16;
|
|
|
|
pub static tag_meta_item_list: uint = 0x17;
|
|
|
|
// The list of crates that this crate depends on
|
|
pub static tag_crate_deps: uint = 0x18;
|
|
|
|
// A single crate dependency
|
|
pub static tag_crate_dep: uint = 0x19;
|
|
|
|
pub static tag_crate_hash: uint = 0x1a;
|
|
pub static tag_crate_crateid: uint = 0x1b;
|
|
|
|
pub static tag_crate_dep_crateid: uint = 0x1d;
|
|
pub static tag_crate_dep_hash: uint = 0x1e;
|
|
|
|
pub static tag_mod_impl: uint = 0x1f;
|
|
|
|
pub static tag_item_trait_method: uint = 0x20;
|
|
|
|
pub static tag_item_trait_ref: uint = 0x21;
|
|
pub static tag_item_super_trait_ref: uint = 0x22;
|
|
|
|
// discriminator value for variants
|
|
pub static tag_disr_val: uint = 0x23;
|
|
|
|
// used to encode ast_map::PathElem
|
|
pub static tag_path: uint = 0x24;
|
|
pub static tag_path_len: uint = 0x25;
|
|
pub static tag_path_elem_mod: uint = 0x26;
|
|
pub static tag_path_elem_name: uint = 0x27;
|
|
pub static tag_item_field: uint = 0x28;
|
|
pub static tag_item_field_origin: uint = 0x29;
|
|
|
|
pub static tag_item_variances: uint = 0x2a;
|
|
/*
|
|
trait items contain tag_item_trait_method elements,
|
|
impl items contain tag_item_impl_method elements, and classes
|
|
have both. That's because some code treats classes like traits,
|
|
and other code treats them like impls. Because classes can contain
|
|
both, tag_item_trait_method and tag_item_impl_method have to be two
|
|
different tags.
|
|
*/
|
|
pub static tag_item_impl_method: uint = 0x30;
|
|
pub static tag_item_trait_method_explicit_self: uint = 0x31;
|
|
|
|
|
|
// Reexports are found within module tags. Each reexport contains def_ids
|
|
// and names.
|
|
pub static tag_items_data_item_reexport: uint = 0x38;
|
|
pub static tag_items_data_item_reexport_def_id: uint = 0x39;
|
|
pub static tag_items_data_item_reexport_name: uint = 0x3a;
|
|
|
|
// used to encode crate_ctxt side tables
|
|
#[deriving(PartialEq)]
|
|
#[repr(uint)]
|
|
pub enum astencode_tag { // Reserves 0x40 -- 0x5f
|
|
tag_ast = 0x40,
|
|
|
|
tag_tree = 0x41,
|
|
|
|
tag_id_range = 0x42,
|
|
|
|
tag_table = 0x43,
|
|
tag_table_id = 0x44,
|
|
tag_table_val = 0x45,
|
|
tag_table_def = 0x46,
|
|
tag_table_node_type = 0x47,
|
|
tag_table_item_subst = 0x48,
|
|
tag_table_freevars = 0x49,
|
|
tag_table_tcache = 0x4a,
|
|
tag_table_param_defs = 0x4b,
|
|
tag_table_mutbl = 0x4c,
|
|
tag_table_last_use = 0x4d,
|
|
tag_table_spill = 0x4e,
|
|
tag_table_method_map = 0x4f,
|
|
tag_table_vtable_map = 0x50,
|
|
tag_table_adjustments = 0x51,
|
|
tag_table_moves_map = 0x52,
|
|
tag_table_capture_map = 0x53
|
|
}
|
|
static first_astencode_tag: uint = tag_ast as uint;
|
|
static last_astencode_tag: uint = tag_table_capture_map as uint;
|
|
impl astencode_tag {
|
|
pub fn from_uint(value : uint) -> Option<astencode_tag> {
|
|
let is_a_tag = first_astencode_tag <= value && value <= last_astencode_tag;
|
|
if !is_a_tag { None } else {
|
|
Some(unsafe { mem::transmute(value) })
|
|
}
|
|
}
|
|
}
|
|
|
|
pub static tag_item_trait_method_sort: uint = 0x60;
|
|
|
|
pub static tag_item_impl_type_basename: uint = 0x61;
|
|
|
|
// Language items are a top-level directory (for speed). Hierarchy:
|
|
//
|
|
// tag_lang_items
|
|
// - tag_lang_items_item
|
|
// - tag_lang_items_item_id: u32
|
|
// - tag_lang_items_item_node_id: u32
|
|
|
|
pub static tag_lang_items: uint = 0x70;
|
|
pub static tag_lang_items_item: uint = 0x71;
|
|
pub static tag_lang_items_item_id: uint = 0x72;
|
|
pub static tag_lang_items_item_node_id: uint = 0x73;
|
|
pub static tag_lang_items_missing: uint = 0x74;
|
|
|
|
pub static tag_item_unnamed_field: uint = 0x75;
|
|
pub static tag_items_data_item_visibility: uint = 0x76;
|
|
pub static tag_items_data_item_sized: uint = 0x77;
|
|
|
|
pub static tag_item_method_tps: uint = 0x79;
|
|
pub static tag_item_method_fty: uint = 0x7a;
|
|
|
|
pub static tag_mod_child: uint = 0x7b;
|
|
pub static tag_misc_info: uint = 0x7c;
|
|
pub static tag_misc_info_crate_items: uint = 0x7d;
|
|
|
|
pub static tag_item_method_provided_source: uint = 0x7e;
|
|
pub static tag_item_impl_vtables: uint = 0x7f;
|
|
|
|
pub static tag_impls: uint = 0x80;
|
|
pub static tag_impls_impl: uint = 0x81;
|
|
|
|
pub static tag_items_data_item_inherent_impl: uint = 0x82;
|
|
pub static tag_items_data_item_extension_impl: uint = 0x83;
|
|
|
|
pub static tag_region_param_def: uint = 0x84;
|
|
pub static tag_region_param_def_ident: uint = 0x85;
|
|
pub static tag_region_param_def_def_id: uint = 0x86;
|
|
|
|
pub static tag_native_libraries: uint = 0x87;
|
|
pub static tag_native_libraries_lib: uint = 0x88;
|
|
pub static tag_native_libraries_name: uint = 0x89;
|
|
pub static tag_native_libraries_kind: uint = 0x8a;
|
|
|
|
pub static tag_plugin_registrar_fn: uint = 0x8b;
|
|
pub static tag_exported_macros: uint = 0x8c;
|
|
pub static tag_macro_def: uint = 0x8d;
|
|
|
|
pub static tag_crate_triple: uint = 0x66;
|
|
|
|
pub static tag_dylib_dependency_formats: uint = 0x67;
|
|
|
|
pub static tag_method_argument_names: uint = 0x8e;
|
|
pub static tag_method_argument_name: uint = 0x8f;
|
|
|
|
pub static tag_reachable_extern_fns: uint = 0x90;
|
|
pub static tag_reachable_extern_fn_id: uint = 0x91;
|
|
|
|
#[deriving(Clone, Show)]
|
|
pub struct LinkMeta {
|
|
pub crateid: CrateId,
|
|
pub crate_hash: Svh,
|
|
}
|