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Support extracting metadata from WASM files #2640

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Support extracting metadata from WASM files #2640

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5751458
Add extract_from_wasm
paxbun Sep 6, 2025
a58d313
Allow .wasm as a valid cdylib file extension
paxbun Sep 6, 2025
8a9152f
Add a missing break expression at the end of the data segment loop
paxbun Sep 6, 2025
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173 changes: 162 additions & 11 deletions Cargo.lock
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1 change: 1 addition & 0 deletions uniffi_bindgen/Cargo.toml
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Original file line number Diff line number Diff line change
Expand Up @@ -38,6 +38,7 @@ uniffi_udl = { path = "../uniffi_udl", version = "=0.29.4" }
# Don't include the `unicode-linebreak` or `unicode-width` since that functionality isn't needed for
# docstrings.
textwrap = { version = "0.16", features=["smawk"], default-features = false }
walrus = "0.23"

[package.metadata.docs.rs]
rustdoc-args = ["--generate-link-to-definition"]
2 changes: 1 addition & 1 deletion uniffi_bindgen/src/library_mode.rs
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Expand Up @@ -89,7 +89,7 @@ pub fn generate_bindings<T: BindingGenerator>(

// If `library_path` is a C dynamic library, return its name
pub fn calc_cdylib_name(library_path: &Utf8Path) -> Option<&str> {
let cdylib_extensions = [".so", ".dll", ".dylib"];
let cdylib_extensions = [".so", ".dll", ".dylib", ".wasm"];
let filename = library_path.file_name()?;
let filename = filename.strip_prefix("lib").unwrap_or(filename);
for ext in cdylib_extensions {
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