Remove libsolc crate

crates/solidity/src/lib.rs

@@ -48,8 +48,6 @@ pub use self::solc::version::Version as SolcVersion;
 pub use self::solc::Compiler;
 pub use self::version::Version as ResolcVersion;
 pub use self::warning::Warning;
-#[cfg(target_os = "emscripten")]
-pub mod libsolc;
 #[cfg(not(target_os = "emscripten"))]
 pub mod test_utils;
 pub mod tests;

crates/solidity/src/libsolc/mod.rs

@@ -1,72 +0,0 @@
-//! The Solidity compiler library.
-
-use crate::Compiler;
-use crate::SoljsonCompiler;
-use libc::{c_char, size_t};
-use std::ffi::{CStr, CString};
-use std::ptr;
-
-static mut VERSION: Option<Box<CString>> = None;
-
-#[no_mangle]
-pub extern "C" fn solidity_license() -> *const c_char {
-    let license = "This is the Revive license.";
-    CString::new(license).unwrap().into_raw()
-}
-
-#[no_mangle]
-pub extern "C" fn solidity_version() -> *const c_char {
-    let mut solc = SoljsonCompiler { version: None };
-    let version = solc
-        .version()
-        .map(|v| v.long)
-        .unwrap_or("unknown".to_owned());
-    // Store the string in a static variable
-    unsafe {
-        if VERSION.is_none() {
-            VERSION = Some(Box::new(CString::new(version).unwrap()));
-        }
-
-        VERSION.as_ref().map_or_else(std::ptr::null, |s| s.as_ptr())
-    }
-}
-
-#[no_mangle]
-pub extern "C" fn solidity_alloc(size: size_t) -> *mut c_char {
-    let buffer = vec![0u8; size].into_boxed_slice();
-    Box::into_raw(buffer) as *mut c_char
-}
-
-#[no_mangle]
-pub extern "C" fn solidity_free(data: *mut c_char) {
-    if !data.is_null() {
-        unsafe {
-            CString::from_raw(data);
-        }
-    }
-}
-
-#[no_mangle]
-pub extern "C" fn solidity_compile(
-    input: *const c_char,
-    _readCallback: Option<
-        extern "C" fn(
-            *mut libc::c_void,
-            *const c_char,
-            *const c_char,
-            *mut *mut c_char,
-            *mut *mut c_char,
-        ),
-    >,
-    _readContext: *mut libc::c_void,
-) -> *mut c_char {
-    let input = unsafe { CStr::from_ptr(input).to_str().unwrap_or("") };
-
-    // Mock compilation process
-    let output = format!("Compiled output for: {}", input);
-
-    CString::new(output).unwrap().into_raw()
-}
-
-#[no_mangle]
-pub extern "C" fn solidity_reset() {}

crates/solidity/src/solc/mod.rs

@@ -19,16 +19,16 @@ use self::standard_json::output::Output as StandardJsonOutput;
 use self::version::Version;
 
 /// The first version of `solc` with the support of standard JSON interface.
-const FIRST_SUPPORTED_VERSION: semver::Version = semver::Version::new(0, 4, 12);
+pub const FIRST_SUPPORTED_VERSION: semver::Version = semver::Version::new(0, 4, 12);
 
 /// The first version of `solc`, where Yul codegen is considered robust enough.
-pub(crate) const FIRST_YUL_VERSION: semver::Version = semver::Version::new(0, 8, 0);
+pub const FIRST_YUL_VERSION: semver::Version = semver::Version::new(0, 8, 0);
 
 /// The first version of `solc`, where `--via-ir` codegen mode is supported.
-const FIRST_VIA_IR_VERSION: semver::Version = semver::Version::new(0, 8, 13);
+pub const FIRST_VIA_IR_VERSION: semver::Version = semver::Version::new(0, 8, 13);
 
 /// The last supported version of `solc`.
-pub(crate) const LAST_SUPPORTED_VERSION: semver::Version = semver::Version::new(0, 8, 28);
+pub const LAST_SUPPORTED_VERSION: semver::Version = semver::Version::new(0, 8, 28);
 
 /// The Solidity compiler.
 pub trait Compiler {