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last bit of clippy, push grammar md it should now be in the repo

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This commit is contained in:
gluax 2021-03-31 13:22:25 -04:00
parent ba53d143ee
commit bcb0838e0d
2 changed files with 1812 additions and 13 deletions
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1803
grammar/abnf-grammar.md Normal file
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File diff suppressed because it is too large Load Diff

22
grammar/src/main.rs
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@ -76,7 +76,7 @@ impl<'a> Processor<'a> {
/// Main function for this struct.
/// Goes through each line and transforms it into proper markdown.
fn process(&mut self) -> Result<()> {
fn process(&mut self) {
let lines = self.grammar.lines();
let mut prev = "";
@ -85,27 +85,27 @@ impl<'a> Processor<'a> {
// code block in comment (not highlighted as abnf)
if let Some(code) = line.strip_prefix("; ") {
self.enter_scope(Scope::Code)?;
self.enter_scope(Scope::Code);
self.append_str(code);
// just comment. end of code block
} else if let Some(code) = line.strip_prefix("; ") {
self.enter_scope(Scope::Free)?;
self.enter_scope(Scope::Free);
self.append_str(code);
// horizontal rule - section separator
} else if line.starts_with(";;;;;;;;;;") {
self.enter_scope(Scope::Free)?;
self.enter_scope(Scope::Free);
self.append_str("\n--------\n");
// empty line in comment. end of code block
} else if line.starts_with(';') {
self.enter_scope(Scope::Free)?;
self.enter_scope(Scope::Free);
self.append_str("\n\n");
// just empty line. end of doc, start of definition
} else if line.is_empty() {
self.enter_scope(Scope::Free)?;
self.enter_scope(Scope::Free);
self.append_str("");
// definition (may be multiline)
@ -118,7 +118,7 @@ impl<'a> Processor<'a> {
// try to find rule matching definition or fail
let rule = self.rules.get(&def.to_string()).cloned().unwrap();
self.enter_scope(Scope::Definition(rule))?;
self.enter_scope(Scope::Definition(rule));
}
self.append_str(line);
@ -126,8 +126,6 @@ impl<'a> Processor<'a> {
prev = line;
}
Ok(())
}
/// Append new line into output, add newline character.
@ -138,7 +136,7 @@ impl<'a> Processor<'a> {
/// Enter new scope (definition or code block). Allows customizing
/// pre and post lines for each scope entered or exited.
fn enter_scope(&mut self, new_scope: Scope) -> Result<()> {
fn enter_scope(&mut self, new_scope: Scope) {
match (&self.scope, &new_scope) {
// exchange scopes between Free and Code
(Scope::Free, Scope::Code) => self.append_str("```"),
@ -174,8 +172,6 @@ impl<'a> Processor<'a> {
};
self.scope = new_scope;
Ok(())
}
}
@ -215,7 +211,7 @@ fn main() -> Result<()> {
// Init parser and run it. That's it.
let mut parser = Processor::new(grammar, parsed);
parser.process()?;
parser.process();
// Print result of conversion to STDOUT.
println!("{}", parser.out);