1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
|
pub use mingling_pathf::config::*;
pub use mingling_pathf::module_pathf::*;
pub use mingling_pathf::pattern_analyzer::*;
pub use mingling_pathf::patterns::*;
use std::path::Path;
/// Wraps `analyze_and_build_type_mapping_for` with config derived from
/// the crate's feature flags (e.g., `dispatch_tree`).
pub fn analyze_and_build_type_mapping_for(
crate_dir: &Path,
output_dir: &Path,
) -> Result<(), crate::error::MinglingPathfinderError> {
let config = mingling_pathf::config::PathfinderConfig {
use_dispatch_tree: cfg!(feature = "dispatch_tree"),
};
mingling_pathf::analyze_and_build_type_mapping_for(crate_dir, output_dir, &config)
}
/// Wraps `analyze_and_build_type_mapping` (build.rs convenience) with config.
pub fn analyze_and_build_type_mapping() -> Result<(), crate::error::MinglingPathfinderError> {
let config = mingling_pathf::config::PathfinderConfig {
use_dispatch_tree: cfg!(feature = "dispatch_tree"),
};
let crate_dir =
std::env::current_dir().map_err(crate::error::MinglingPathfinderError::IoError)?;
let crate_name = std::env::var("CARGO_PKG_NAME").map_err(|_| {
crate::error::MinglingPathfinderError::IoError(std::io::Error::new(
std::io::ErrorKind::NotFound,
"CARGO_PKG_NAME not set",
))
})?;
let out_dir = std::env::var("OUT_DIR").map_err(|_| {
crate::error::MinglingPathfinderError::IoError(std::io::Error::new(
std::io::ErrorKind::NotFound,
"OUT_DIR not set",
))
})?;
let output_dir = Path::new(&out_dir).join(&crate_name);
mingling_pathf::analyze_and_build_type_mapping_for(&crate_dir, &output_dir, &config)?;
println!("cargo:rerun-if-changed=src/");
Ok(())
}
|
