From dbb8f756cfa3acb46d14720125f4b54afca519a3 Mon Sep 17 00:00:00 2001
From: Pavlo Khrystenko <p.khrystenko@gmail.com>
Date: Mon, 17 Mar 2025 12:58:21 +0100
Subject: [PATCH 1/3] add --supported-solc-version

---
 crates/solidity/src/lib.rs              |  3 +++
 crates/solidity/src/resolc/arguments.rs | 10 ++++++++++
 crates/solidity/src/resolc/main.rs      | 10 ++++++++++
 3 files changed, 23 insertions(+)

diff --git a/crates/solidity/src/lib.rs b/crates/solidity/src/lib.rs
index 7214120e..8c2e8b1b 100644
--- a/crates/solidity/src/lib.rs
+++ b/crates/solidity/src/lib.rs
@@ -46,6 +46,9 @@ 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;
+
+pub use solc::{FIRST_SUPPORTED_VERSION, LAST_SUPPORTED_VERSION};
+
 #[cfg(not(target_os = "emscripten"))]
 pub mod test_utils;
 pub mod tests;
diff --git a/crates/solidity/src/resolc/arguments.rs b/crates/solidity/src/resolc/arguments.rs
index e0e9e923..c777b6b3 100644
--- a/crates/solidity/src/resolc/arguments.rs
+++ b/crates/solidity/src/resolc/arguments.rs
@@ -19,6 +19,10 @@ pub struct Arguments {
     #[arg(long = "version")]
     pub version: bool,
 
+    /// Print supported `solc` versions and exit.
+    #[arg(long = "supported-solc-versions")]
+    pub supported_solc_versions: bool,
+
     /// Print the licence and exit.
     #[arg(long = "license")]
     pub license: bool,
@@ -171,6 +175,12 @@ impl Arguments {
             anyhow::bail!("No other options are allowed while getting the compiler version.");
         }
 
+        if self.supported_solc_versions && std::env::args().count() > 2 {
+            anyhow::bail!(
+                "No other options are allowed while getting the supported `solc` versions."
+            );
+        }
+
         #[cfg(debug_assertions)]
         if self.recursive_process_input.is_some() && !self.recursive_process {
             anyhow::bail!("--process-input can be only used when --recursive-process is given");
diff --git a/crates/solidity/src/resolc/main.rs b/crates/solidity/src/resolc/main.rs
index b308771c..abf9adbb 100644
--- a/crates/solidity/src/resolc/main.rs
+++ b/crates/solidity/src/resolc/main.rs
@@ -41,6 +41,16 @@ fn main_inner() -> anyhow::Result<()> {
         return Ok(());
     }
 
+    if arguments.supported_solc_versions {
+        writeln!(
+            std::io::stdout(),
+            ">={},<={}",
+            revive_solidity::FIRST_SUPPORTED_VERSION,
+            revive_solidity::LAST_SUPPORTED_VERSION,
+        )?;
+        return Ok(());
+    }
+
     if arguments.license {
         let license_mit = include_str!("../../../../LICENSE-MIT");
         let license_apache = include_str!("../../../../LICENSE-APACHE");

From 48755a630e8d603538ab7ec99bd916580f50e0c4 Mon Sep 17 00:00:00 2001
From: Pavlo Khrystenko <p.khrystenko@gmail.com>
Date: Mon, 17 Mar 2025 14:52:18 +0100
Subject: [PATCH 2/3] review commment

---
 crates/solidity/src/lib.rs         | 4 ++--
 crates/solidity/src/resolc/main.rs | 4 ++--
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/crates/solidity/src/lib.rs b/crates/solidity/src/lib.rs
index 8c2e8b1b..24776e2f 100644
--- a/crates/solidity/src/lib.rs
+++ b/crates/solidity/src/lib.rs
@@ -44,11 +44,11 @@ pub use self::solc::standard_json::output::contract::Contract as SolcStandardJso
 pub use self::solc::standard_json::output::Output as SolcStandardJsonOutput;
 pub use self::solc::version::Version as SolcVersion;
 pub use self::solc::Compiler;
+pub use self::solc::FIRST_SUPPORTED_VERSION as SolcFirstSupportedVersion;
+pub use self::solc::LAST_SUPPORTED_VERSION as SolcLastSupportedVersion;
 pub use self::version::Version as ResolcVersion;
 pub use self::warning::Warning;
 
-pub use solc::{FIRST_SUPPORTED_VERSION, LAST_SUPPORTED_VERSION};
-
 #[cfg(not(target_os = "emscripten"))]
 pub mod test_utils;
 pub mod tests;
diff --git a/crates/solidity/src/resolc/main.rs b/crates/solidity/src/resolc/main.rs
index abf9adbb..5e133f6a 100644
--- a/crates/solidity/src/resolc/main.rs
+++ b/crates/solidity/src/resolc/main.rs
@@ -45,8 +45,8 @@ fn main_inner() -> anyhow::Result<()> {
         writeln!(
             std::io::stdout(),
             ">={},<={}",
-            revive_solidity::FIRST_SUPPORTED_VERSION,
-            revive_solidity::LAST_SUPPORTED_VERSION,
+            revive_solidity::SolcFirstSupportedVersion,
+            revive_solidity::SolcLastSupportedVersion,
         )?;
         return Ok(());
     }

From 63eac0b7d3515c9a985446b3729bc83721a318b2 Mon Sep 17 00:00:00 2001
From: Pavlo Khrystenko <p.khrystenko@gmail.com>
Date: Tue, 18 Mar 2025 15:15:19 +0100
Subject: [PATCH 3/3] add changelog entry

---
 CHANGELOG.md | 1 +
 1 file changed, 1 insertion(+)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 42ef1a1e..c58a162f 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -8,6 +8,7 @@ Supported `polkadot-sdk` rev:`c29e72a8628835e34deb6aa7db9a78a2e4eabcee`
 
 ### Added
 - Support for solc v0.8.29
+- `--supported-solc-versions` for `resolc` binary to return a `semver` range of supported `solc` versions.
 
 ### Changed
 - Runner `resolc` using webkit is no longer supported.