finalize

Cargo.toml

@@ -5,7 +5,6 @@ members = [
   "crates/fce-test-macro-impl",
   "crates/main",
   "crates/timestamp-macro",
-  "crates/timestamp-macro-impl",
   "crates/wit",
   "fluence",
   "fluence-test"

crates/main/Cargo.toml

@@ -20,7 +20,6 @@ doctest = false
 
 [dependencies]
 fluence-sdk-macro = { path = "../fce-macro", version = "0.5.0" }
-fce-timestamp-macro = { path = "../timestamp-macro", version = "0.5.0" }
 
 log = { version = "0.4.8", features = ["std"] }
 serde = "=1.0.118"

crates/main/src/module_manifest.rs

@@ -20,7 +20,7 @@ pub const MANIFEST_SECTION_NAME: &str = "__fluence_wasm_module_manifest";
 #[macro_export]
 macro_rules! module_manifest {
     ($authors:expr, $version:expr, $description:expr, $repository:expr) => {
-        fce_timestamp_macro::build_timestamp!();
+        fluence::internal::build_timestamp!();
 
         const __FCE_SDK_AUTHORS_SIZE: usize = $authors.as_bytes().len();
         const __FCE_SDK_VERSION_SIZE: usize = $version.as_bytes().len();

crates/timestamp-macro-impl/Cargo.toml

@@ -1,18 +0,0 @@
-[package]
-name = "fce-timestamp-macro-impl"
-version = "0.5.0"  # remember to update html_root_url
-edition = "2018"
-description = "Implementation of the `#[build_timestamp]` macro"
-repository = "https://github.com/fluencelabs/rust-sdk/crates/timestamp-macro-impl"
-authors = ["Fluence Labs"]
-keywords = ["fluence", "sdk", "webassembly", "procedural_macros"]
-categories = ["api-bindings", "wasm"]
-license = "Apache-2.0"
-
-[lib]
-doctest = false
-
-[dependencies]
-proc-macro2 = "1.0.26"
-syn = { version = '1.0.64', features = ['full'] }
-chrono = "0.4.19"

crates/timestamp-macro-impl/src/lib.rs

@@ -1,40 +0,0 @@
-/*
- * Copyright 2020 Fluence Labs Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#![deny(
-    dead_code,
-    nonstandard_style,
-    unused_imports,
-    unused_mut,
-    unused_variables,
-    unused_unsafe,
-    unreachable_patterns
-)]
-#![warn(rust_2018_idioms)]
-#![recursion_limit = "1024"]
-
-use proc_macro2::TokenStream;
-
-pub const FORMAT_STRING: &str = "%H:%M:%S / %Y-%m-%d";
-
-pub fn build_timestamp() -> TokenStream {
-    let time = chrono::Utc::now();
-    let formatted_time = time.format(FORMAT_STRING);
-
-    let out_str = format!(r#"const __FCE_SDK_BUILD_TIME: &str = {}"#, formatted_time);
-
-    out_str.parse().expect("time formatting should be correct")
-}

crates/timestamp-macro/Cargo.toml

@@ -14,4 +14,5 @@ proc-macro = true
 doctest = false
 
 [dependencies]
-fce-timestamp-macro-impl = { path = "../timestamp-macro-impl", version = "0.5.0" }
+chrono = "0.4.19"
+quote = "1.0.9"

crates/timestamp-macro/src/lib.rs

@@ -28,7 +28,12 @@
 
 use proc_macro::TokenStream;
 
+
 #[proc_macro]
 pub fn build_timestamp(_: TokenStream) -> TokenStream {
-    fce_timestamp_macro_impl::build_timestamp().into()
+    let current_utc_date = chrono::Utc::now();
+    let current_utc_date =  current_utc_date.to_rfc3339();
+
+    let glue_code = quote::quote! { const __FCE_SDK_BUILD_TIME: &str = #current_utc_date; };
+    glue_code.into()
 }

fluence/Cargo.toml

@@ -19,8 +19,10 @@ path = "src/lib.rs"
 doctest = false
 
 [dependencies]
-fluence-sdk-macro = { path = "../crates/fce-macro", version = "=0.5.0" }
-fluence-sdk-main = { path = "../crates/main", version = "=0.5.0" }
+fluence-sdk-macro = { path = "../crates/fce-macro", version = "0.5.0" }
+fluence-sdk-main = { path = "../crates/main", version = "0.5.0" }
+
+fce-timestamp-macro = { path = "../crates/timestamp-macro", version = "0.5.0" }
 
 [dev-dependencies]
 trybuild = "1.0"

fluence/src/lib.rs

@@ -94,4 +94,5 @@ pub mod internal {
     pub use fluence_sdk_main::get_result_size;
     pub use fluence_sdk_main::set_result_ptr;
     pub use fluence_sdk_main::set_result_size;
+    pub use fce_timestamp_macro::build_timestamp;
 }