diff options
| author | Nadrieril | 2019-04-15 17:43:39 +0200 |
|---|---|---|
| committer | Nadrieril | 2019-04-15 17:43:39 +0200 |
| commit | 6ef11130281a16e5ca23250ac78bcd27c777a14e (patch) | |
| tree | 95c60869904bb858f0ea31aba6a21e81faafe0d2 /abnf_to_pest | |
| parent | 52615794bfe69a3ad14bff0044ade776028c08cd (diff) | |
Keep rule order in `abnf_to_pest`
Closes #79
Diffstat (limited to 'abnf_to_pest')
| -rw-r--r-- | abnf_to_pest/Cargo.toml | 1 | ||||
| -rw-r--r-- | abnf_to_pest/src/lib.rs | 4 |
2 files changed, 3 insertions, 2 deletions
diff --git a/abnf_to_pest/Cargo.toml b/abnf_to_pest/Cargo.toml index fc9fe66..cd6aa10 100644 --- a/abnf_to_pest/Cargo.toml +++ b/abnf_to_pest/Cargo.toml @@ -10,5 +10,6 @@ doctest = false [dependencies] abnf = "0.1.2" +indexmap = "1.0.2" itertools = "0.8.0" pretty = "0.5.2" diff --git a/abnf_to_pest/src/lib.rs b/abnf_to_pest/src/lib.rs index 46bd79d..f1a167f 100644 --- a/abnf_to_pest/src/lib.rs +++ b/abnf_to_pest/src/lib.rs @@ -8,7 +8,7 @@ pub use abnf::abnf::{ }; use itertools::Itertools; use pretty::{BoxDoc, Doc}; -use std::collections::HashMap; +use indexmap::map::IndexMap; trait Pretty { fn pretty(&self) -> Doc<'static, BoxDoc<'static, ()>>; @@ -146,7 +146,7 @@ impl Pretty for (String, PestyRule) { /// Parse an abnf file. Returns a map of rules. pub fn parse_abnf( data: &[u8], -) -> Result<HashMap<String, PestyRule>, std::io::Error> { +) -> Result<IndexMap<String, PestyRule>, std::io::Error> { let make_err = |e| std::io::Error::new(std::io::ErrorKind::Other, format!("{}", e)); let rules: Vec<Rule> = |