build(Cargo.toml): Use correct category slugs

I have used a unicode lookalike for the single quote, as the normal
latex way to include it is not supported by katex (`\textquotesingle`).

Cargo.toml

@@ -25,7 +25,7 @@ version = "0.2.0"
 edition = "2021"
 license = "LGPL-3.0-or-later"
 repository = "https://git.nerdcult.net/trinitrix/trinitry"
-categories = ["programming-language", "library"]
+categories = ["parser-implementations"]
 keywords = ["language", "simple"]
 
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html

README.md

@@ -24,6 +24,19 @@ If not, see <https://www.gnu.org/licenses/>.
 
 > A very simple programming language, used to map functions to commands
 
+## Docs
+If you want to generate the docs locally use this command, as they need KaTeX:
+```sh
+# Generate documentation for the dependencies
+cargo doc
+
+# Generate the documentation for this crate with the KaTeX header.
+RUSTDOCFLAGS="--html-in-header ./docs/docs-header.html" cargo doc --no-deps
+```
+
+`docs.rs` already does this automatically because of the attribute in the `Cargo.toml`
+file.
+
 ## Licence
 
 This program is free software: you can redistribute it and/or modify it

docs/docs-header.html

@@ -47,19 +47,27 @@ If not, see <https://www.gnu.org/licenses/>.
       crossorigin="anonymous"
     ></script>
     <script>
+      // Workaround for rustdoc's "smart" quotation mark replacement feature
+      function normalize_quotes(math) {
+          // const orig = math;
+
+          math = math.replace(/”/g, "\"");
+          math = math.replace(/“/g, "\"");
+
+          math = math.replace(/’/g, "'");
+          math = math.replace(/‘/g, "'");
+          // console.log(`[\n${orig}\n] -> [\n${math}\n].`);
+          return math;
+      }
+
       document.addEventListener("DOMContentLoaded", function () {
         renderMathInElement(document.body, {
           delimiters: [
-            { left: "$$", right: "$$", display: true },
-            { left: "\\(", right: "\\)", display: false },
-            { left: "$", right: "$", display: false },
-            { left: "\\[", right: "\\]", display: true },
-          ]
-          // FIXME(@soispha): This removes the quotes completely <2023-10-31>
-          // macros: {
-          //   "”": "\\noexpand ”",
-          //   "“": "\\noexpand “",
-          // },
+            { left: "\\(", right: "\\)", display: false},
+            { left: "$", right: "$", display: false},
+            { left: "\\[", right: "\\]", display: true},
+          ],
+          preProcess: normalize_quotes,
         });
       });
     </script>

src/lib.rs

@@ -34,18 +34,20 @@
 //!
 //! Correctly spoken, the Language, containing all valid command names, is just the Kleene closure
 //! over an Alphabet $\Sigma$, which contains all alphanumeric characters:
-//! $$ \Sigma_{cmd} = \\{x | 0 \leqslant x \leqslant 9\\} \cup \\{x | "a" \leqslant x \leqslant "z"\\} \cup \\{x | "A" \leqslant x \leqslant "Z"\\} \cup \\{"\\_", "\text{-}", "."\\} $$
+//! \\[ \Sigma_{cmd} = \\{x | 0 \leqslant x \leqslant 9\\} \cup \\{x | "\text{a}" \leqslant x \leqslant "\text{z}"\\} \cup \\{x | "\text{A}" \leqslant x \leqslant "\text{Z}"\\} \cup \\{"\text{\\_}", "\text{-}", "."\\} \\]
 //!
 //! ## Argument
 //! Arguments constructed from the same alphabet as the commands, but can contain additional chars
-//! listed in the [trinitry.pest](../../../src/trinitry.pest) file.
-//! $$ \Sigma_{args} = \Sigma_{cmd} \cup{} \\{\\dots{}\\} $$
+#![doc = concat!("listed in the [trinitry.pest](https://docs.rs/crate/trinitry/", env!("CARGO_PKG_VERSION"), "/source/src/trinitry.pest) file.")]
+//! \\[ \Sigma_{args} = \Sigma_{cmd} \cup{} \\{\\dots{}\\} \\]
 //!
 //! Besides the extra chars outlined above the arguments can also contain
 //! spaces and quotes, if they are quoted. Quoted args are either double quoted, and can thus
 //! contain single quotes, or single quoted, and can contain double quotes.
-//! $$ \Sigma_{args-double-quoted} = \Sigma_{args} \cup \\{"\\text{\\texttt{'}}", "\\ "} $$
-//! $$ \Sigma_{args-single-quoted} = \Sigma_{args} \cup \\{"\\text{\\texttt{"}}", "\\ "} $$
+//! \\[
+//! \Sigma_{args-double-quoted} = \Sigma_{args} \cup \\{"\texttt{ꞌ}", "\\ "\\} \\\\
+//! \Sigma_{args-single-quoted} = \Sigma_{args} \cup \\{"\texttt{"}", "\\ "\\}
+//! \\]
 //!
 //! # Examples
 //! ## Command
@@ -79,12 +81,12 @@ use pest::error::Error;
 
 mod parsing;
 
-pub struct TrinitryInvokation {
+pub struct Trinitry {
     command: String,
     arguments: Vec<String>,
 }
 
-impl TrinitryInvokation {
+impl Trinitry {
     pub fn new(input: &str) -> Result<Self, <Self as FromStr>::Err> {
         input.parse()
     }
@@ -98,7 +100,7 @@ impl TrinitryInvokation {
     }
 }
 
-impl FromStr for TrinitryInvokation {
+impl FromStr for Trinitry {
     type Err = Error<Rule>;
 
     fn from_str(s: &str) -> Result<Self, Self::Err> {
@@ -107,7 +109,7 @@ impl FromStr for TrinitryInvokation {
     }
 }
 
-impl From<TrinitryParser<'_>> for TrinitryInvokation {
+impl From<TrinitryParser<'_>> for Trinitry {
     fn from(parsed: TrinitryParser) -> Self {
         let command = {
             let command: Vec<_> = parsed.0.clone().find_tagged("command").collect();
@@ -159,7 +161,7 @@ impl From<TrinitryParser<'_>> for TrinitryInvokation {
     }
 }
 
-impl Display for TrinitryInvokation {
+impl Display for Trinitry {
     fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
         if self.arguments.is_empty() {
             f.write_str(&self.command)
@@ -177,12 +179,12 @@ mod tests;
 
 #[cfg(test)]
 mod test {
-    use crate::TrinitryInvokation;
+    use crate::Trinitry;
 
     #[test]
     fn parse_cmd() {
         let string = "quit";
-        let p = TrinitryInvokation::new(string).unwrap_or_else(|e| {
+        let p = Trinitry::new(string).unwrap_or_else(|e| {
             panic!("{}", e);
         });
         assert_eq!(&p.command, "quit");
@@ -192,7 +194,7 @@ mod test {
     #[test]
     fn parse_arg_clean() {
         let string = r##"lua print("Hi")"##;
-        let p = TrinitryInvokation::new(string).unwrap_or_else(|e| {
+        let p = Trinitry::new(string).unwrap_or_else(|e| {
             panic!("{}", e);
         });
         assert_eq!(&p.command, "lua");
@@ -202,7 +204,7 @@ mod test {
     #[test]
     fn parse_arg_quote() {
         let string = r##"write "some 'file' name""##;
-        let p = TrinitryInvokation::new(string).unwrap_or_else(|e| {
+        let p = Trinitry::new(string).unwrap_or_else(|e| {
             panic!("{}", e);
         });
         assert_eq!(&p.command, "write");
@@ -212,7 +214,7 @@ mod test {
     #[test]
     fn parse_arg_single_quote() {
         let string = r##"write 'some "file" name'"##;
-        let p = TrinitryInvokation::new(string).unwrap_or_else(|e| {
+        let p = Trinitry::new(string).unwrap_or_else(|e| {
             panic!("{}", e);
         });
         assert_eq!(&p.command, "write");
@@ -222,7 +224,7 @@ mod test {
     #[test]
     fn parse_arg_multi() {
         let string = r##"write 'some "file" name' "other name" last"##;
-        let p = TrinitryInvokation::new(string).unwrap_or_else(|e| {
+        let p = Trinitry::new(string).unwrap_or_else(|e| {
             panic!("{}", e);
         });