intern/symbol/
symbols.rs

1//! Module defining all known symbols required by the rest of rust-analyzer.
2#![allow(non_upper_case_globals)]
3
4use std::hash::{BuildHasher, BuildHasherDefault};
5
6use dashmap::{DashMap, SharedValue};
7use rustc_hash::FxHasher;
8
9use crate::{Symbol, symbol::TaggedArcPtr};
10
11macro_rules! define_symbols {
12    (@WITH_NAME: $($alias:ident = $value:literal,)* @PLAIN: $($name:ident,)*) => {
13        // The strings should be in `static`s so that symbol equality holds.
14        $(
15            pub const $name: Symbol = {
16                static SYMBOL_STR: &str = stringify!($name);
17                Symbol { repr: TaggedArcPtr::non_arc(&SYMBOL_STR) }
18            };
19        )*
20        $(
21            pub const $alias: Symbol = {
22                static SYMBOL_STR: &str = $value;
23                Symbol { repr: TaggedArcPtr::non_arc(&SYMBOL_STR) }
24            };
25        )*
26
27
28        pub(super) fn prefill() -> DashMap<Symbol, (), BuildHasherDefault<FxHasher>> {
29            let mut dashmap_ = <DashMap<Symbol, (), BuildHasherDefault<FxHasher>>>::with_hasher(BuildHasherDefault::default());
30
31            let hasher_ = dashmap_.hasher().clone();
32            let hash_one = |it_: &str| hasher_.hash_one(it_);
33            {
34                $(
35                    let s = stringify!($name);
36                    let hash_ = hash_one(s);
37                    let shard_idx_ = dashmap_.determine_shard(hash_ as usize);
38                    dashmap_.shards_mut()[shard_idx_].get_mut().insert(hash_, ($name, SharedValue::new(())), |(x, _)| hash_one(x.as_str()));
39                )*
40                $(
41                    let s = $value;
42                    let hash_ = hash_one(s);
43                    let shard_idx_ = dashmap_.determine_shard(hash_ as usize);
44                    dashmap_.shards_mut()[shard_idx_].get_mut().insert(hash_, ($alias, SharedValue::new(())), |(x, _)| hash_one(x.as_str()));
45                )*
46            }
47            dashmap_
48        }
49    };
50}
51define_symbols! {
52    @WITH_NAME:
53
54    dotdotdot = "...",
55    INTEGER_0 = "0",
56    INTEGER_1 = "1",
57    INTEGER_2 = "2",
58    INTEGER_3 = "3",
59    INTEGER_4 = "4",
60    INTEGER_5 = "5",
61    INTEGER_6 = "6",
62    INTEGER_7 = "7",
63    INTEGER_8 = "8",
64    INTEGER_9 = "9",
65    INTEGER_10 = "10",
66    INTEGER_11 = "11",
67    INTEGER_12 = "12",
68    INTEGER_13 = "13",
69    INTEGER_14 = "14",
70    INTEGER_15 = "15",
71    __empty = "",
72    unsafe_ = "unsafe",
73    in_ = "in",
74    super_ = "super",
75    self_ = "self",
76    Self_ = "Self",
77    tick_static = "'static",
78    tick_underscore = "'_",
79    dollar_crate = "$crate",
80    MISSING_NAME = "[missing name]",
81    fn_ = "fn",
82    crate_ = "crate",
83    underscore = "_",
84    true_ = "true",
85    false_ = "false",
86    let_ = "let",
87    const_ = "const",
88    kw_impl = "impl",
89    proc_dash_macro = "proc-macro",
90    aapcs_dash_unwind = "aapcs-unwind",
91    avr_dash_interrupt = "avr-interrupt",
92    avr_dash_non_dash_blocking_dash_interrupt = "avr-non-blocking-interrupt",
93    C_dash_cmse_dash_nonsecure_dash_call = "C-cmse-nonsecure-call",
94    C_dash_cmse_dash_nonsecure_dash_entry = "C-cmse-nonsecure-entry",
95    C_dash_unwind = "C-unwind",
96    cdecl_dash_unwind = "cdecl-unwind",
97    fastcall_dash_unwind = "fastcall-unwind",
98    msp430_dash_interrupt = "msp430-interrupt",
99    ptx_dash_kernel = "ptx-kernel",
100    riscv_dash_interrupt_dash_m = "riscv-interrupt-m",
101    riscv_dash_interrupt_dash_s = "riscv-interrupt-s",
102    rust_dash_call = "rust-call",
103    rust_dash_cold = "rust-cold",
104    rust_dash_intrinsic = "rust-intrinsic",
105    stdcall_dash_unwind = "stdcall-unwind",
106    system_dash_unwind = "system-unwind",
107    sysv64_dash_unwind = "sysv64-unwind",
108    thiscall_dash_unwind = "thiscall-unwind",
109    vectorcall_dash_unwind = "vectorcall-unwind",
110    win64_dash_unwind = "win64-unwind",
111    x86_dash_interrupt = "x86-interrupt",
112
113    @PLAIN:
114    __ra_fixup,
115    aapcs,
116    add_assign,
117    add,
118    alias,
119    align_offset,
120    align,
121    all,
122    alloc_layout,
123    alloc,
124    allow_internal_unsafe,
125    allow,
126    any,
127    as_str,
128    asm,
129    assert,
130    attr,
131    attributes,
132    begin_panic,
133    bench,
134    bitand_assign,
135    bitand,
136    bitor_assign,
137    bitor,
138    bitxor_assign,
139    bitxor,
140    bool,
141    bootstrap,
142    box_free,
143    Box,
144    boxed,
145    branch,
146    Break,
147    c_void,
148    C,
149    call_mut,
150    call_once,
151    async_call_once,
152    async_call_mut,
153    async_call,
154    call,
155    cdecl,
156    Center,
157    cfg_accessible,
158    cfg_attr,
159    cfg_eval,
160    cfg,
161    cfg_select,
162    char,
163    clone,
164    Clone,
165    coerce_unsized,
166    column,
167    completion,
168    compile_error,
169    concat_bytes,
170    concat,
171    const_format_args,
172    const_panic_fmt,
173    const_param_ty,
174    Context,
175    Continue,
176    convert,
177    copy,
178    Copy,
179    core_panic,
180    core,
181    coroutine_state,
182    coroutine,
183    coroutine_return,
184    coroutine_yield,
185    count,
186    crate_type,
187    CStr,
188    debug_assertions,
189    Debug,
190    default,
191    Default,
192    deprecated,
193    deref_mut,
194    deref_target,
195    deref,
196    derive_const,
197    derive,
198    discriminant_kind,
199    discriminant_type,
200    dispatch_from_dyn,destruct,
201    div_assign,
202    div,
203    doc,
204    drop_in_place,
205    drop,
206    dyn_metadata,
207    efiapi,
208    eh_catch_typeinfo,
209    eh_personality,
210    env,
211    eq,
212    Eq,
213    Err,
214    exchange_malloc,
215    exhaustive_patterns,
216    export_name,
217    f128,
218    f16,
219    f32,
220    f64,
221    fastcall,
222    feature,
223    file,
224    filter_map,
225    fmt,
226    fn_mut,
227    fn_once_output,
228    fn_once,
229    async_fn_once,
230    async_fn_once_output,
231    async_fn_mut,
232    async_fn,
233    call_ref_future,
234    call_once_future,
235    fn_ptr_addr,
236    fn_ptr_trait,
237    format_alignment,
238    format_args_nl,
239    format_args,
240    format_argument,
241    format_arguments,
242    format_count,
243    format_placeholder,
244    format_unsafe_arg,
245    format,
246    freeze,
247    from,
248    From,
249    FromStr,
250    from_str,
251    from_output,
252    from_residual,
253    from_usize,
254    from_yeet,
255    fundamental,
256    future_trait,
257    future,
258    future_output,
259    Future,
260    ge,
261    generic_associated_type_extended,
262    get_context,
263    global_allocator,
264    global_asm,
265    gt,
266    Hash,
267    hidden,
268    html_root_url,
269    i128,
270    i16,
271    i32,
272    i64,
273    i8,
274    ignore,
275    Implied,
276    include_bytes,
277    include_str,
278    include,
279    index_mut,
280    index,
281    Index,
282    into,
283    Into,
284    into_future,
285    into_iter,
286    IntoFuture,
287    IntoIter,
288    IntoIterator,
289    is_empty,
290    Is,
291    isize,
292    Item,
293    iter_mut,
294    iter,
295    Iterator,
296    iterator,
297    keyword,
298    lang,
299    le,
300    Left,
301    len,
302    line,
303    llvm_asm,
304    local_inner_macros,
305    log_syntax,
306    lt,
307    macro_export,
308    macro_rules,
309    macro_use,
310    main,
311    manually_drop,
312    may_dangle,
313    maybe_uninit,
314    metadata_type,
315    min_exhaustive_patterns,
316    miri,
317    missing,
318    module_path,
319    mul_assign,
320    mul,
321    naked_asm,
322    ne,
323    neg,
324    Neg,
325    new_binary,
326    new_debug,
327    new_display,
328    new_lower_exp,
329    new_lower_hex,
330    new_octal,
331    new_pointer,
332    new_unchecked,
333    new_upper_exp,
334    new_upper_hex,
335    new_v1_formatted,
336    new,
337    next,
338    no_core,
339    no_mangle,
340    no_std,
341    non_exhaustive,
342    none,
343    None,
344    not,
345    Not,
346    notable_trait,
347    Ok,
348    opaque,
349    ops,
350    option_env,
351    option,
352    Option,
353    Ord,
354    Ordering,
355    Output,
356    CallRefFuture,
357    CallOnceFuture,
358    owned_box,
359    packed,
360    panic_2015,
361    panic_2021,
362    panic_bounds_check,
363    panic_cannot_unwind,
364    panic_display,
365    panic_fmt,
366    panic_impl,
367    panic_info,
368    panic_location,
369    panic_misaligned_pointer_dereference,
370    panic_nounwind,
371    panic_null_pointer_dereference,
372    panic,
373    Param,
374    parse,
375    partial_ord,
376    PartialEq,
377    PartialOrd,
378    CoercePointee,
379    path,
380    Pending,
381    phantom_data,
382    pieces,
383    pin,
384    pointee_trait,
385    pointer_like,
386    poll,
387    Poll,
388    prelude_import,
389    prelude,
390    proc_macro_attribute,
391    proc_macro_derive,
392    proc_macro,
393    quote,
394    range_inclusive_new,
395    Range,
396    RangeFrom,
397    RangeFull,
398    RangeInclusive,
399    RangeTo,
400    RangeToInclusive,
401    Ready,
402    receiver,
403    receiver_target,
404    recursion_limit,
405    register_attr,
406    register_tool,
407    rem_assign,
408    rem,
409    repr,
410    result,
411    Result,
412    ResumeTy,
413    Right,
414    rust_2015,
415    rust_2018,
416    rust_2021,
417    rust_2024,
418    rust_analyzer,
419    Rust,
420    rustc_allocator_zeroed,
421    rustc_allocator,
422    rustc_allow_incoherent_impl,
423    rustc_builtin_macro,
424    rustc_coherence_is_core,
425    rustc_coinductive,
426    rustc_const_panic_str,
427    rustc_deallocator,
428    rustc_deprecated_safe_2024,
429    rustc_has_incoherent_inherent_impls,
430    rustc_intrinsic_must_be_overridden,
431    rustc_intrinsic,
432    rustc_layout_scalar_valid_range_end,
433    rustc_layout_scalar_valid_range_start,
434    rustc_legacy_const_generics,
435    rustc_macro_transparency,
436    rustc_paren_sugar,
437    rustc_reallocator,
438    rustc_reservation_impl,
439    rustc_safe_intrinsic,
440    rustc_skip_array_during_method_dispatch,
441    rustc_skip_during_method_dispatch,
442    rustc_force_inline,
443    semitransparent,
444    shl_assign,
445    shl,
446    shr_assign,
447    shr,
448    simd,
449    sized,
450    meta_sized,
451    pointee_sized,
452    skip,
453    slice_len_fn,
454    Some,
455    start,
456    std_panic,
457    std,
458    stdcall,
459    str,
460    string,
461    String,
462    stringify,
463    structural_peq,
464    structural_teq,
465    sub_assign,
466    sub,
467    sync,
468    system,
469    sysv64,
470    Target,
471    target_feature,
472    enable,
473    termination,
474    test_case,
475    test,
476    then,
477    thiscall,
478    to_string,
479    trace_macros,
480    transmute_opts,
481    transmute_trait,
482    transparent,
483    try_into,
484    Try,
485    TryFrom,
486    try_from,
487    tuple_trait,
488    u128,
489    u16,
490    u32,
491    u64,
492    u8,
493    unadjusted,
494    unknown,
495    Unknown,
496    unpin,
497    unreachable_2015,
498    unreachable_2021,
499    unreachable,
500    unsafe_cell,
501    unsafe_pinned,
502    unsize,
503    unstable,
504    usize,
505    v1,
506    va_list,
507    vectorcall,
508    wasm,
509    win64,
510    args,
511    array,
512    boxed_slice,
513    completions,
514    ignore_flyimport,
515    ignore_flyimport_methods,
516    ignore_methods,
517    position,
518    flags,
519    precision,
520    width,
521    never_type_fallback,
522    specialization,
523    min_specialization,
524    arbitrary_self_types,
525    arbitrary_self_types_pointers,
526    supertrait_item_shadowing,
527    define_opaque,
528}
intern/symbol/symbols.rs

intern/symbol/
symbols.rs
