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  1. 60
      .github/workflows/build.yaml
  2. 3
      .gitignore
  3. 15
      Cargo.toml
  4. 201
      LICENSE-APACHE
  5. 21
      LICENSE-MIT
  6. 43
      README.md
  7. 204
      deny.toml
  8. 8
      rustfmt.toml
  9. 368
      src/lib.rs
  10. 21
      src/main.rs

60
.github/workflows/build.yaml
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name: Build
on: [ push, pull_request ]
jobs:
check:
name: Check
runs-on: ubuntu-latest
strategy:
matrix:
toolchain: [ stable, 1.51.0, nightly ]
env:
RUSTFLAGS: -D warnings
steps:
- uses: actions/checkout@v2
- uses: actions-rs/toolchain@v1
with:
profile: minimal
toolchain: ${{ matrix.toolchain }}
override: true
components: rustfmt, clippy
- uses: EmbarkStudios/cargo-deny-action@v1
- uses: actions-rs/cargo@v1
with:
command: check
args: --all-features
- uses: actions-rs/cargo@v1
with:
command: clippy
args: --all-features
build:
name: Build
strategy:
matrix:
platform: [ ubuntu-latest, macos-latest, windows-latest ]
toolchain: [ stable, 1.51.0, nightly ]
fail-fast: false
runs-on: ${{ matrix.platform }}
steps:
- uses: actions/checkout@v2
- uses: actions-rs/toolchain@v1
with:
profile: minimal
toolchain: ${{ matrix.toolchain }}
override: true
- uses: actions-rs/cargo@v1
with:
command: test
args: --release --all-features
- uses: actions-rs/cargo@v1
with:
command: build
args: --release --all-features
- uses: actions/upload-artifact@v2
with:
name: ${{ matrix.platform }}-${{ matrix.toolchain }}
path: |
target/release/cwdemangle
target/release/cwdemangle.exe

3
.gitignore vendored
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/target
Cargo.lock
.idea

15
Cargo.toml
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[package]
name = "cwdemangle"
version = "0.1.0"
edition = "2021"
authors = ["Luke Street <luke@street.dev>"]
license = "MIT OR Apache-2.0"
repository = "https://github.com/encounter/cwdemangle"
readme = "README.md"
description = """
CodeWarrior C++ symbol demangler
"""
categories = ["command-line-utilities"]
[dependencies]
argh = "0.1.8"

201
LICENSE-APACHE
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Apache License
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LICENSE-MIT
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MIT License
Copyright 2021 Luke Street.
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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The above copyright notice and this permission notice shall be included in all
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SOFTWARE.

43
README.md
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# cwdemangle [![Build Status]][actions]
[Build Status]: https://github.com/encounter/cwdemangle/workflows/build/badge.svg
[actions]: https://github.com/encounter/cwdemangle/actions
CodeWarrior C++ symbol demangler.
### Usage
CLI:
```shell
cwdemangle 'BuildLight__9CGuiLightCFv'
```
Library
```rust
use cwdemangle::demangle;
let symbol = "BuildLight__9CGuiLightCFv";
if let Some(result) = demangle(symbol) {
println!("{}", result);
Ok(())
} else {
Err("Couldn't demangle symbol (not a C++ symbol?)")
}
```
### License
Licensed under either of
* Apache License, Version 2.0, ([LICENSE-APACHE](LICENSE-APACHE) or http://www.apache.org/licenses/LICENSE-2.0)
* MIT license ([LICENSE-MIT](LICENSE-MIT) or http://opensource.org/licenses/MIT)
at your option.
### Contribution
Unless you explicitly state otherwise, any contribution intentionally submitted
for inclusion in the work by you, as defined in the Apache-2.0 license, shall be dual licensed as above, without any
additional terms or conditions.

204
deny.toml
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# This template contains all of the possible sections and their default values
# Note that all fields that take a lint level have these possible values:
# * deny - An error will be produced and the check will fail
# * warn - A warning will be produced, but the check will not fail
# * allow - No warning or error will be produced, though in some cases a note
# will be
# The values provided in this template are the default values that will be used
# when any section or field is not specified in your own configuration
# If 1 or more target triples (and optionally, target_features) are specified,
# only the specified targets will be checked when running `cargo deny check`.
# This means, if a particular package is only ever used as a target specific
# dependency, such as, for example, the `nix` crate only being used via the
# `target_family = "unix"` configuration, that only having windows targets in
# this list would mean the nix crate, as well as any of its exclusive
# dependencies not shared by any other crates, would be ignored, as the target
# list here is effectively saying which targets you are building for.
targets = [
# The triple can be any string, but only the target triples built in to
# rustc (as of 1.40) can be checked against actual config expressions
#{ triple = "x86_64-unknown-linux-musl" },
# You can also specify which target_features you promise are enabled for a
# particular target. target_features are currently not validated against
# the actual valid features supported by the target architecture.
#{ triple = "wasm32-unknown-unknown", features = ["atomics"] },
]
# This section is considered when running `cargo deny check advisories`
# More documentation for the advisories section can be found here:
# https://embarkstudios.github.io/cargo-deny/checks/advisories/cfg.html
[advisories]
# The path where the advisory database is cloned/fetched into
db-path = "~/.cargo/advisory-db"
# The url(s) of the advisory databases to use
db-urls = ["https://github.com/rustsec/advisory-db"]
# The lint level for security vulnerabilities
vulnerability = "deny"
# The lint level for unmaintained crates
unmaintained = "warn"
# The lint level for crates that have been yanked from their source registry
yanked = "warn"
# The lint level for crates with security notices. Note that as of
# 2019-12-17 there are no security notice advisories in
# https://github.com/rustsec/advisory-db
notice = "warn"
# A list of advisory IDs to ignore. Note that ignored advisories will still
# output a note when they are encountered.
ignore = [
#"RUSTSEC-0000-0000",
]
# Threshold for security vulnerabilities, any vulnerability with a CVSS score
# lower than the range specified will be ignored. Note that ignored advisories
# will still output a note when they are encountered.
# * None - CVSS Score 0.0
# * Low - CVSS Score 0.1 - 3.9
# * Medium - CVSS Score 4.0 - 6.9
# * High - CVSS Score 7.0 - 8.9
# * Critical - CVSS Score 9.0 - 10.0
#severity-threshold =
# This section is considered when running `cargo deny check licenses`
# More documentation for the licenses section can be found here:
# https://embarkstudios.github.io/cargo-deny/checks/licenses/cfg.html
[licenses]
# The lint level for crates which do not have a detectable license
unlicensed = "deny"
# List of explictly allowed licenses
# See https://spdx.org/licenses/ for list of possible licenses
# [possible values: any SPDX 3.11 short identifier (+ optional exception)].
allow = [
"MIT",
"Apache-2.0",
"BSD-3-Clause",
"Unicode-DFS-2016",
]
# List of explictly disallowed licenses
# See https://spdx.org/licenses/ for list of possible licenses
# [possible values: any SPDX 3.11 short identifier (+ optional exception)].
deny = [
#"Nokia",
]
# Lint level for licenses considered copyleft
copyleft = "warn"
# Blanket approval or denial for OSI-approved or FSF Free/Libre licenses
# * both - The license will be approved if it is both OSI-approved *AND* FSF
# * either - The license will be approved if it is either OSI-approved *OR* FSF
# * osi-only - The license will be approved if is OSI-approved *AND NOT* FSF
# * fsf-only - The license will be approved if is FSF *AND NOT* OSI-approved
# * neither - This predicate is ignored and the default lint level is used
allow-osi-fsf-free = "neither"
# Lint level used when no other predicates are matched
# 1. License isn't in the allow or deny lists
# 2. License isn't copyleft
# 3. License isn't OSI/FSF, or allow-osi-fsf-free = "neither"
default = "deny"
# The confidence threshold for detecting a license from license text.
# The higher the value, the more closely the license text must be to the
# canonical license text of a valid SPDX license file.
# [possible values: any between 0.0 and 1.0].
confidence-threshold = 0.8
# Allow 1 or more licenses on a per-crate basis, so that particular licenses
# aren't accepted for every possible crate as with the normal allow list
exceptions = [
# Each entry is the crate and version constraint, and its specific allow
# list
#{ allow = ["Zlib"], name = "adler32", version = "*" },
]
# Some crates don't have (easily) machine readable licensing information,
# adding a clarification entry for it allows you to manually specify the
# licensing information
[[licenses.clarify]]
# The name of the crate the clarification applies to
name = "encoding_rs"
# The optional version constraint for the crate
#version = "*"
# The SPDX expression for the license requirements of the crate
expression = "(Apache-2.0 OR MIT) AND BSD-3-Clause"
# One or more files in the crate's source used as the "source of truth" for
# the license expression. If the contents match, the clarification will be used
# when running the license check, otherwise the clarification will be ignored
# and the crate will be checked normally, which may produce warnings or errors
# depending on the rest of your configuration
license-files = [
# Each entry is a crate relative path, and the (opaque) hash of its contents
{ path = "COPYRIGHT", hash = 0x39f8ad31 }
]
[licenses.private]
# If true, ignores workspace crates that aren't published, or are only
# published to private registries
ignore = false
# One or more private registries that you might publish crates to, if a crate
# is only published to private registries, and ignore is true, the crate will
# not have its license(s) checked
registries = [
#"https://sekretz.com/registry
]
# This section is considered when running `cargo deny check bans`.
# More documentation about the 'bans' section can be found here:
# https://embarkstudios.github.io/cargo-deny/checks/bans/cfg.html
[bans]
# Lint level for when multiple versions of the same crate are detected
multiple-versions = "warn"
# Lint level for when a crate version requirement is `*`
wildcards = "allow"
# The graph highlighting used when creating dotgraphs for crates
# with multiple versions
# * lowest-version - The path to the lowest versioned duplicate is highlighted
# * simplest-path - The path to the version with the fewest edges is highlighted
# * all - Both lowest-version and simplest-path are used
highlight = "all"
# List of crates that are allowed. Use with care!
allow = [
#{ name = "ansi_term", version = "=0.11.0" },
]
# List of crates to deny
deny = [
# Each entry the name of a crate and a version range. If version is
# not specified, all versions will be matched.
#{ name = "ansi_term", version = "=0.11.0" },
#
# Wrapper crates can optionally be specified to allow the crate when it
# is a direct dependency of the otherwise banned crate
#{ name = "ansi_term", version = "=0.11.0", wrappers = [] },
]
# Certain crates/versions that will be skipped when doing duplicate detection.
skip = [
#{ name = "ansi_term", version = "=0.11.0" },
]
# Similarly to `skip` allows you to skip certain crates during duplicate
# detection. Unlike skip, it also includes the entire tree of transitive
# dependencies starting at the specified crate, up to a certain depth, which is
# by default infinite
skip-tree = [
#{ name = "ansi_term", version = "=0.11.0", depth = 20 },
]
# This section is considered when running `cargo deny check sources`.
# More documentation about the 'sources' section can be found here:
# https://embarkstudios.github.io/cargo-deny/checks/sources/cfg.html
[sources]
# Lint level for what to happen when a crate from a crate registry that is not
# in the allow list is encountered
unknown-registry = "warn"
# Lint level for what to happen when a crate from a git repository that is not
# in the allow list is encountered
unknown-git = "warn"
# List of URLs for allowed crate registries. Defaults to the crates.io index
# if not specified. If it is specified but empty, no registries are allowed.
allow-registry = ["https://github.com/rust-lang/crates.io-index"]
# List of URLs for allowed Git repositories
allow-git = []
[sources.allow-org]
# 1 or more github.com organizations to allow git sources for
#github = [""]
# 1 or more gitlab.com organizations to allow git sources for
#gitlab = [""]
# 1 or more bitbucket.org organizations to allow git sources for
#bitbucket = [""]

8
rustfmt.toml
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fn_single_line = true
group_imports = "StdExternalCrate"
imports_granularity = "Crate"
overflow_delimited_expr = true
reorder_impl_items = true
use_field_init_shorthand = true
use_small_heuristics = "Max"
where_single_line = true

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src/lib.rs
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use std::str::FromStr;
fn parse_qualifiers(mut str: &str) -> (String, String, &str) {
let mut pre = String::new();
let mut post = String::new();
for c in str.chars() {
match c {
'P' => post.push('*'),
'R' => post.push('&'),
'C' => pre.push_str("const "),
'U' => pre.push_str("unsigned "),
'S' => pre.push_str("signed "),
_ => break,
};
str = &str[1..];
}
(pre, post, str)
}
fn parse_digits(str: &str) -> Option<(usize, &str)> {
if let Some(idx) = str.find(|c: char| !c.is_digit(10)) {
Some((usize::from_str(&str[..idx]).ok()?, &str[idx..]))
} else {
// all digits!
Some((usize::from_str(str).ok()?, ""))
}
}
fn demange_template_args(mut str: &str) -> Option<(&str, String)> {
let qualified = if let Some(start_idx) = str.find('<') {
let end_idx = str.rfind('>')?;
let mut args = &str[start_idx + 1..end_idx];
str = &str[..start_idx];
let mut qualified = str.to_string();
qualified += "<";
while !args.is_empty() {
let (arg, rest) = demangle_arg(args)?;
qualified += arg.as_str();
if rest.is_empty() {
break;
} else {
qualified += ", ";
}
args = &rest[1..];
}
qualified += ">";
qualified
} else {
str.to_string()
};
Some((str, qualified))
}
fn demangle_class(str: &str) -> Option<(String, String, &str)> {
let (size, rest) = parse_digits(str)?;
// hack for template argument constants
if rest.is_empty() || rest.starts_with(",") {
let out = format!("{}", size);
return Some((out.clone(), out, rest));
}
let (class_name, qualified) = demange_template_args(&rest[..size])?;
Some((class_name.to_string(), qualified, &rest[size..]))
}
fn demangle_qualified_class(mut str: &str) -> Option<(String, String, &str)> {
if str.starts_with('Q') {
let count = usize::from_str(&str[1..2]).ok()?;
str = &str[2..];
let mut last_class = String::new();
let mut qualified = String::new();
for i in 0..count {
let (class_name, full, rest) = demangle_class(str)?;
qualified += full.as_str();
last_class = class_name;
str = rest;
if i < count - 1 {
qualified += "::";
}
}
Some((last_class, qualified, str))
} else {
return demangle_class(str);
}
}
fn demangle_arg(mut str: &str) -> Option<(String, &str)> {
let mut result = String::new();
let (pre, mut post, rest) = parse_qualifiers(str);
result += pre.as_str();
str = rest;
if str.starts_with('Q') || str.starts_with(|c: char| c.is_digit(10)) {
let (_, qualified, rest) = demangle_qualified_class(str)?;
result += qualified.as_str();
result += post.as_str();
return Some((result, rest));
}
let mut is_member = false;
if str.starts_with('M') {
is_member = true;
let (_, member, rest) = demangle_qualified_class(&str[1..])?;
post = format!("{}::*{}", member, post);
if !rest.starts_with("F") {
return None;
}
str = rest;
}
if is_member || str.starts_with('F') {
str = &str[1..];
if is_member {
// Member functions always(?) include "const void*, void*"
if !str.starts_with("PCvPv") {
return None;
}
str = &str[5..];
}
let (args, rest) = demangle_function_args(str)?;
if !rest.starts_with("_") {
return None;
}
let (ret, rest) = demangle_arg(&rest[1..])?;
result += format!("{} ({})({})", ret, post, args).as_str();
return Some((result, rest));
}
if str.starts_with('A') {
todo!("array")
}
result.push_str(match str.chars().next().unwrap() {
'i' => "int",
'b' => "bool",
'c' => "char",
's' => "short",
'l' => "long",
'x' => "long long",
'f' => "float",
'd' => "double",
'w' => "wchar_t",
'v' => "void",
'e' => "...",
_ => return None,
});
result += post.as_str();
Some((result, &str[1..]))
}
fn demangle_function_args(mut str: &str) -> Option<(String, &str)> {
let mut result = String::new();
while !str.is_empty() {
if !result.is_empty() {
result += ", ";
}
let (arg, rest) = demangle_arg(str)?;
result += arg.as_str();
str = rest;
if str.starts_with("_") || str.starts_with(",") {
break;
}
}
Some((result, str))
}
fn demangle_special_function(str: &str, class_name: &str) -> Option<String> {
Some(
match str {
"dt" => return Some("~".to_string() + class_name),
"ct" => class_name,
"nw" => "operator new",
"nwa" => "operator new[]",
"dl" => "operator delete",
"dla" => "operator delete[]",
"pl" => "operator+",
"mi" => "operator-",
"ml" => "operator*",
"dv" => "operator/",
"md" => "operator%",
"er" => "operator^",
"ad" => "operator&",
"or" => "operator|",
"co" => "operator~",
"nt" => "operator!",
"as" => "operator=",
"lt" => "operator<",
"gt" => "operator>",
"apl" => "operator+=",
"ami" => "operator-=",
"amu" => "operator*=",
"adv" => "operator/=",
"amd" => "operator%=",
"aer" => "operator^=",
"aad" => "operator&=",
"aor" => "operator|=",
"ls" => "operator<<",
"rs" => "operator>>",
"ars" => "operator>>=",
"als" => "operator<<=",
"eq" => "operator==",
"ne" => "operator!=",
"le" => "operator<=",
"ge" => "operator>=",
"aa" => "operator&&",
"oo" => "operator||",
"pp" => "operator++",
"mm" => "operator--",
"cm" => "operator,",
"rm" => "operator->*",
"rf" => "operator->",
"cl" => "operator()",
"vc" => "operator[]",
_ => return None,
}
.to_string(),
)
}
pub fn demangle(mut str: &str) -> Option<String> {
let mut special = false;
let mut cnst = false;
let mut fn_name: String;
if str.starts_with("__") {
special = true;
str = &str[2..];
}
{
let (fn_name_out, rest) = str.split_once("__")?;
let (_, qualified) = demange_template_args(fn_name_out)?;
fn_name = qualified;
str = rest;
}
let (class_name, mut qualified, rest) = demangle_qualified_class(str)?;
str = rest;
if special {
fn_name = demangle_special_function(fn_name.as_str(), class_name.as_str())?;
}
if str.starts_with("C") {
str = &str[1..];
cnst = true;
}
if str.starts_with("F") {
str = &str[1..];
let (args, rest) = demangle_function_args(str)?;
fn_name = format!("{}({})", fn_name, args);
str = rest;
}
if str.starts_with("_") {
str = &str[1..];
let (ret, rest) = demangle_arg(str)?;
qualified = format!("{} {}", ret, qualified);
str = rest;
}
if !str.is_empty() {
return None;
}
if cnst {
fn_name = format!("{} const", fn_name);
}
if !qualified.is_empty() {
return Some(format!("{}::{}", qualified, fn_name));
}
Some(fn_name)
}
#[cfg(test)]
mod tests {
use super::*;
#[test]
fn test_demangle_class() {
assert_eq!(
demangle_class("24single_ptr<10CModelData>"),
Some((
"single_ptr".to_string(),
"single_ptr<CModelData>".to_string(),
""
))
)
}
#[test]
fn test_demangle_qualified_class() {
assert_eq!(
demangle_qualified_class("6CActor"),
Some(("CActor".to_string(), "CActor".to_string(), ""))
);
assert_eq!(
demangle_qualified_class("Q29CVector3f4EDim"),
Some(("EDim".to_string(), "CVector3f::EDim".to_string(), ""))
);
assert_eq!(
demangle_qualified_class(
"Q24rstl66basic_string<w,Q24rstl14char_traits<w>,Q24rstl17rmemory_allocator>"
),
Some((
"basic_string".to_string(),
"rstl::basic_string<wchar_t, rstl::char_traits<wchar_t>, rstl::rmemory_allocator>"
.to_string(),
""
))
)
}
#[test]
fn test_demangle_arg() {
assert_eq!(demangle_arg("v"), Some(("void".to_string(), "")));
assert_eq!(demangle_arg("b"), Some(("bool".to_string(), "")));
assert_eq!(
demangle_arg("RC9CVector3fUc"),
Some(("const CVector3f&".to_string(), "Uc"))
);
assert_eq!(
demangle_arg("Q24rstl14char_traits<w>,"),
Some(("rstl::char_traits<wchar_t>".to_string(), ","))
);
assert_eq!(
demangle_arg("PFPCcPCc_v"),
Some(("void (*)(const char*, const char*)".to_string(), ""))
)
}
#[test]
fn test_demangle_function_args() {
assert_eq!(demangle_function_args("v"), Some(("void".to_string(), "")));
assert_eq!(demangle_function_args("b"), Some(("bool".to_string(), "")));
assert_eq!(
demangle_function_args("RC9CVector3fUc_x"),
Some(("const CVector3f&, unsigned char".to_string(), "_x"))
);
}
#[test]
fn test_demangle() {
assert_eq!(demangle("cfunction"), None);
assert_eq!(
demangle("__dt__6CActorFv"),
Some("CActor::~CActor(void)".to_string())
);
assert_eq!(
demangle("GetSfxHandle__6CActorCFv"),
Some("CActor::GetSfxHandle(void) const".to_string())
);
assert_eq!(
demangle("mNull__Q24rstl66basic_string<w,Q24rstl14char_traits<w>,Q24rstl17rmemory_allocator>"),
Some("rstl::basic_string<wchar_t, rstl::char_traits<wchar_t>, rstl::rmemory_allocator>::mNull".to_string())
);
assert_eq!(
demangle("__ct__Q34rstl495red_black_tree<Ux,Q24rstl194pair<Ux,Q24rstl175auto_ptr<Q24rstl155map<s,Q24rstl96auto_ptr<Q24rstl77list<Q24rstl35auto_ptr<23CGuiFrameMessageMapNode>,Q24rstl17rmemory_allocator>>,Q24rstl7less<s>,Q24rstl17rmemory_allocator>>>,0,Q24rstl215select1st<Q24rstl194pair<Ux,Q24rstl175auto_ptr<Q24rstl155map<s,Q24rstl96auto_ptr<Q24rstl77list<Q24rstl35auto_ptr<23CGuiFrameMessageMapNode>,Q24rstl17rmemory_allocator>>,Q24rstl7less<s>,Q24rstl17rmemory_allocator>>>>,Q24rstl8less<Ux>,Q24rstl17rmemory_allocator>8iteratorFPQ34rstl495red_black_tree<Ux,Q24rstl194pair<Ux,Q24rstl175auto_ptr<Q24rstl155map<s,Q24rstl96auto_ptr<Q24rstl77list<Q24rstl35auto_ptr<23CGuiFrameMessageMapNode>,Q24rstl17rmemory_allocator>>,Q24rstl7less<s>,Q24rstl17rmemory_allocator>>>,0,Q24rstl215select1st<Q24rstl194pair<Ux,Q24rstl175auto_ptr<Q24rstl155map<s,Q24rstl96auto_ptr<Q24rstl77list<Q24rstl35auto_ptr<23CGuiFrameMessageMapNode>,Q24rstl17rmemory_allocator>>,Q24rstl7less<s>,Q24rstl17rmemory_allocator>>>>,Q24rstl8less<Ux>,Q24rstl17rmemory_allocator>4nodePCQ34rstl495red_black_tree<Ux,Q24rstl194pair<Ux,Q24rstl175auto_ptr<Q24rstl155map<s,Q24rstl96auto_ptr<Q24rstl77list<Q24rstl35auto_ptr<23CGuiFrameMessageMapNode>,Q24rstl17rmemory_allocator>>,Q24rstl7less<s>,Q24rstl17rmemory_allocator>>>,0,Q24rstl215select1st<Q24rstl194pair<Ux,Q24rstl175auto_ptr<Q24rstl155map<s,Q24rstl96auto_ptr<Q24rstl77list<Q24rstl35auto_ptr<23CGuiFrameMessageMapNode>,Q24rstl17rmemory_allocator>>,Q24rstl7less<s>,Q24rstl17rmemory_allocator>>>>,Q24rstl8less<Ux>,Q24rstl17rmemory_allocator>6header"),
Some("rstl::red_black_tree<unsigned long long, rstl::pair<unsigned long long, rstl::auto_ptr<rstl::map<short, rstl::auto_ptr<rstl::list<rstl::auto_ptr<CGuiFrameMessageMapNode>, rstl::rmemory_allocator>>, rstl::less<short>, rstl::rmemory_allocator>>>, 0, rstl::select1st<rstl::pair<unsigned long long, rstl::auto_ptr<rstl::map<short, rstl::auto_ptr<rstl::list<rstl::auto_ptr<CGuiFrameMessageMapNode>, rstl::rmemory_allocator>>, rstl::less<short>, rstl::rmemory_allocator>>>>, rstl::less<unsigned long long>, rstl::rmemory_allocator>::iterator::iterator(rstl::red_black_tree<unsigned long long, rstl::pair<unsigned long long, rstl::auto_ptr<rstl::map<short, rstl::auto_ptr<rstl::list<rstl::auto_ptr<CGuiFrameMessageMapNode>, rstl::rmemory_allocator>>, rstl::less<short>, rstl::rmemory_allocator>>>, 0, rstl::select1st<rstl::pair<unsigned long long, rstl::auto_ptr<rstl::map<short, rstl::auto_ptr<rstl::list<rstl::auto_ptr<CGuiFrameMessageMapNode>, rstl::rmemory_allocator>>, rstl::less<short>, rstl::rmemory_allocator>>>>, rstl::less<unsigned long long>, rstl::rmemory_allocator>::node*, const rstl::red_black_tree<unsigned long long, rstl::pair<unsigned long long, rstl::auto_ptr<rstl::map<short, rstl::auto_ptr<rstl::list<rstl::auto_ptr<CGuiFrameMessageMapNode>, rstl::rmemory_allocator>>, rstl::less<short>, rstl::rmemory_allocator>>>, 0, rstl::select1st<rstl::pair<unsigned long long, rstl::auto_ptr<rstl::map<short, rstl::auto_ptr<rstl::list<rstl::auto_ptr<CGuiFrameMessageMapNode>, rstl::rmemory_allocator>>, rstl::less<short>, rstl::rmemory_allocator>>>>, rstl::less<unsigned long long>, rstl::rmemory_allocator>::header*)".to_string()),
);
assert_eq!(
demangle("for_each<PP12MultiEmitter,Q23std51binder2nd<Q23std30mem_fun1_t<v,12MultiEmitter,l>,l>>__3stdFPP12MultiEmitterPP12MultiEmitterQ23std51binder2nd<Q23std30mem_fun1_t<v,12MultiEmitter,l>,l>_Q23std51binder2nd<Q23std30mem_fun1_t<v,12MultiEmitter,l>,l>"),
Some("std::binder2nd<std::mem_fun1_t<void, MultiEmitter, long>, long> std::for_each<MultiEmitter**, std::binder2nd<std::mem_fun1_t<void, MultiEmitter, long>, long>>(MultiEmitter**, MultiEmitter**, std::binder2nd<std::mem_fun1_t<void, MultiEmitter, long>, long>)".to_string())
);
assert_eq!(
demangle("__ct__Q43std3tr16detail383function_imp<PFPCcPCc_v,Q43std3tr16detail334bound_func<v,Q43std3tr16detail59mem_fn_2<v,Q53scn4step7gimmick9shipevent9ShipEvent,PCc,PCc>,Q33std3tr1228tuple<PQ53scn4step7gimmick9shipevent9ShipEvent,Q53std3tr112placeholders6detail5ph<1>,Q53std3tr112placeholders6detail5ph<2>,Q33std3tr13nat,Q33std3tr13nat,Q33std3tr13nat,Q33std3tr13nat,Q33std3tr13nat,Q33std3tr13nat,Q33std3tr13nat>>,0,1>FRCQ43std3tr16detail383function_imp<PFPCcPCc_v,Q43std3tr16detail334bound_func<v,Q43std3tr16detail59mem_fn_2<v,Q53scn4step7gimmick9shipevent9ShipEvent,PCc,PCc>,Q33std3tr1228tuple<PQ53scn4step7gimmick9shipevent9ShipEvent,Q53std3tr112placeholders6detail5ph<1>,Q53std3tr112placeholders6detail5ph<2>,Q33std3tr13nat,Q33std3tr13nat,Q33std3tr13nat,Q33std3tr13nat,Q33std3tr13nat,Q33std3tr13nat,Q33std3tr13nat>>,0,1>"),
Some("std::tr1::detail::function_imp<void (*)(const char*, const char*), std::tr1::detail::bound_func<void, std::tr1::detail::mem_fn_2<void, scn::step::gimmick::shipevent::ShipEvent, const char*, const char*>, std::tr1::tuple<scn::step::gimmick::shipevent::ShipEvent*, std::tr1::placeholders::detail::ph<1>, std::tr1::placeholders::detail::ph<2>, std::tr1::nat, std::tr1::nat, std::tr1::nat, std::tr1::nat, std::tr1::nat, std::tr1::nat, std::tr1::nat>>, 0, 1>::function_imp(const std::tr1::detail::function_imp<void (*)(const char*, const char*), std::tr1::detail::bound_func<void, std::tr1::detail::mem_fn_2<void, scn::step::gimmick::shipevent::ShipEvent, const char*, const char*>, std::tr1::tuple<scn::step::gimmick::shipevent::ShipEvent*, std::tr1::placeholders::detail::ph<1>, std::tr1::placeholders::detail::ph<2>, std::tr1::nat, std::tr1::nat, std::tr1::nat, std::tr1::nat, std::tr1::nat, std::tr1::nat, std::tr1::nat>>, 0, 1>&)".to_string())
);
assert_eq!(
demangle("createJointController<11IKJointCtrl>__2MRFP11IKJointCtrlPC9LiveActorUsM11IKJointCtrlFPCvPvPQ29JGeometry64TPosition3<Q29JGeometry38TMatrix34<Q29JGeometry13SMatrix34C<f>>>RC19JointControllerInfo_bM11IKJointCtrlFPCvPvPQ29JGeometry64TPosition3<Q29JGeometry38TMatrix34<Q29JGeometry13SMatrix34C<f>>>RC19JointControllerInfo_b_P15JointController"),
Some("JointController* MR::createJointController<IKJointCtrl>(IKJointCtrl*, const LiveActor*, unsigned short, bool (IKJointCtrl::*)(JGeometry::TPosition3<JGeometry::TMatrix34<JGeometry::SMatrix34C<float>>>*, const JointControllerInfo&), bool (IKJointCtrl::*)(JGeometry::TPosition3<JGeometry::TMatrix34<JGeometry::SMatrix34C<float>>>*, const JointControllerInfo&))".to_string())
);
assert_eq!(
demangle("execCommand__12JASSeqParserFP8JASTrackM12JASSeqParserFPCvPvP8JASTrackPUl_lUlPUl"),
Some("JASSeqParser::execCommand(JASTrack*, long (JASSeqParser::*)(JASTrack*, unsigned long*), unsigned long, unsigned long*)".to_string())
);
assert_eq!(
demangle("AddWidgetFnMap__10CGuiWidgetFiM10CGuiWidgetFPCvPvP15CGuiFunctionDefP18CGuiControllerInfo_i"),
Some("CGuiWidget::AddWidgetFnMap(int, int (CGuiWidget::*)(CGuiFunctionDef*, CGuiControllerInfo*))".to_string())
);
}
}

21
src/main.rs
Unescape View File

@ -0,0 +1,21 @@
use argh::FromArgs;
mod lib;
#[derive(FromArgs)]
/// CodeWarrior C++ demangler
struct Args {
/// the symbol to demangle
#[argh(positional)]
symbol: String,
}
fn main() -> Result<(), &'static str> {
let args: Args = argh::from_env();
return if let Some(symbol) = lib::demangle(args.symbol.as_str()) {
println!("{}", symbol);
Ok(())
} else {
Err("Failed to demangle symbol")
};
}
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