Crate erg_common

source · [−]

Expand description

provides utilities for parser, compiler, and vm crate.

Re-exports

pub use crate::str::Str;

Modules

Escape sequences change the color of the terminal

defines a command-line parser for ergc.

provides common components for error handling.

Fast, non-cryptographic hash used by rustc and Firefox.

defines Opcode (represents Python bytecode opcodes).

utilities for calling CPython.

オブジェクトのシリアライズ(バイナリ列化)のためのユーティリティーを定義・実装する

defines common traits used in the compiler.

Macros

一度文字列をパースするのでアドレスの比較をしたい場合はaddr_eq!またはAddrEq traitを使うこと

assume_unreachable

debug_enum_assert

debug_power_assert

2重のunwrapまでサポート :は制限を回避するためのdummy token

indicates the current invoked function.

impl_display_for_enum

impl_display_for_enum_with_variant

impl_display_for_single_struct

impl_display_from_debug

impl_display_from_nested

impl<T: NestedDisplay> Display for T NestedDisplayはorphan-ruleに違反するので個別定義する

impl_displayable_stream_for_wrapper

impl_locational

impl_locational_for_enum

impl_nested_display_for_chunk_enum

For Decl, Def, Call, etc., which can occupy a line by itself

impl_nested_display_for_enum

impl_stream_for_wrapper

Debug log utility. directives: c: colored output f: file specified f+c: file specified and colored (e.g. colored output to stderr) info: info logging, (comprehensive shorthand for “c GREEN”) info_f: file version of info err: error logging, (comprehensive shorthand for “c RED”) err_f: file version of err

option_enum_unwrap

More languages will be added … マクロはパラメータを展開しないので、format!のロスがなくなる

switch_unreachable

Functions

cut \n

fmt_iter_split_with

fmt_set_split_with

fmt_vec_split_with

複数のオブジェクトからなるハッシュを得たい場合はタプルか配列で渡す

normalize_newline

\r\n (Windows), \r (old MacOS) -> \n (Unix)

unique_in_place

Type Definitions