Move pest parser into module

src/lib.rs

@@ -44,12 +44,6 @@ impl ColorTheme {
     }
 }
 
-mod pest_parser {
-    #[derive(Parser)]
-    #[grammar = "sprite.pest"]
-    pub struct SpriteParser;
-}
-
 #[cfg(test)]
 mod tests {
     use super::*;
@@ -67,18 +61,6 @@ mod tests {
         }
     }
 
-    #[test]
-    fn parse_pest() {
-        use pest::Parser;
-        use pest_parser::{Rule, SpriteParser};
-        let source = include_str!("test/clock.fae");
-        let parsed = SpriteParser::parse(Rule::module, source);
-        match parsed {
-            Ok(ok) => println!("{:#?}", ok),
-            Err(err) => panic!("{}", err),
-        }
-    }
-
     // TODO use spans to color-code instead of raw tokens, to show original whitespace
     /*#[test]
     fn color_file() {

src/parse.rs

@@ -3,6 +3,8 @@
 
 use crate::lexer::{Lexer, Token};
 
+pub mod pest;
+
 #[derive(Debug)]
 pub struct ParseTree<'a> {
     pub defs: Vec<Definition<'a>>,

src/parse/pest.rs

@@ -0,0 +1,22 @@
+pub use pest::Parser;
+
+#[derive(Parser)]
+#[grammar = "parse/sprite.pest"]
+pub struct SpriteParser;
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+
+    fn parse(rule: Rule, src: &str) {
+        match SpriteParser::parse(rule, src) {
+            Ok(ok) => println!("{:#?}", ok),
+            Err(err) => panic!("{}", err),
+        }
+    }
+
+    #[test]
+    fn parse_clock() {
+        parse(Rule::module, include_str!("../test/clock.fae"));
+    }
+}