2 files changed, 79 insertions, 0 deletions
diff --git a/germ-macros-impl/Cargo.toml b/germ-macros-impl/Cargo.toml
new file mode 100644
index 0000000..8307d93
--- /dev/null
+++ b/germ-macros-impl/Cargo.toml
@@ -0,0 +1,21 @@
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[package]
+name = "germ-macros-impl"
+version = "0.1.1"
+authors = ["Fuwn <[email protected]>"]
+edition = "2021"
+description = "Germ Macro Implementations"
+documentation = "https://docs.rs/germ"
+readme = "../README.md"
+homepage = "https://github.com/gemrest/germ"
+repository = "https://github.com/gemrest/germ"
+license = "GPL-3.0-only"
+keywords = ["gemini", "parser", "lexer", "markdown", "converter"]
+categories = ["encoding"]
+
+[lib]
+proc-macro = true
+
+[dependencies]
+quote = "1.0.18" # Quasi-quoting
diff --git a/germ-macros-impl/src/lib.rs b/germ-macros-impl/src/lib.rs
new file mode 100644
index 0000000..30fdd81
--- /dev/null
+++ b/germ-macros-impl/src/lib.rs
@@ -0,0 +1,58 @@
+// This file is part of Germ <https://github.com/gemrest/germ>.
+// Copyright (C) 2022-2022 Fuwn <[email protected]>
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, version 3.
+//
+// This program is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+// General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program. If not, see <http://www.gnu.org/licenses/>.
+//
+// Copyright (C) 2022-2022 Fuwn <[email protected]>
+// SPDX-License-Identifier: GPL-3.0-only
+
+#![deny(
+  warnings,
+  nonstandard_style,
+  unused,
+  future_incompatible,
+  rust_2018_idioms,
+  unsafe_code,
+  clippy::all,
+  clippy::nursery,
+  clippy::pedantic
+)]
+#![feature(proc_macro_hygiene, proc_macro_span)]
+#![recursion_limit = "128"]
+
+use proc_macro::TokenStream;
+
+/// Convert Gemtext into a token tree
+///
+/// # Panics
+///
+/// May panic if the Gemini could not be properly handled, for any reason.
+#[proc_macro]
+pub fn gemini_to_tt(input: TokenStream) -> TokenStream {
+  let mut tokens = input.into_iter();
+  let mut span = tokens.next().unwrap().span();
+
+  for token in tokens {
+    span = span.join(token.span()).unwrap();
+  }
+
+  let gemini = span
+    .source_text()
+    .unwrap()
+    .lines()
+    .map(|l| l.trim_start().to_string())
+    .collect::<Vec<String>>()
+    .join("\n");
+
+  quote::quote!(#gemini).into()
+}