fix usage restriction by adding lifetime specifier

rust/src/parser.rs

@@ -166,7 +166,7 @@ impl<'a> PsycParser<'a> {
     /// Parse the buffer previously set by set_buffer. Call repeatedly until the
     /// result is PsycParserResult::Complete or a PsycParserError.
     pub fn parse(&mut self)
-                 -> Result<PsycParserResult, PsycParserError> {
+                 -> Result<PsycParserResult<'a>, PsycParserError> {
         let state_ptr = &mut self.state as *mut PsycParseState;
         let mut name: PsycString;
         let mut value: PsycString;

rust/tests/test_parser.rs

@@ -5,76 +5,53 @@ use psyc::parser::*;
 fn test_parse() {
     let test_data = ":_target\tpsyc://ve.symlynx.com/@blog\n\n?\n|\n".to_string().into_bytes();
 
-    let expected1 = 
+    let expected = vec![PsycParserResult::RoutingModifier{
-    PsycParserResult::RoutingModifier{
                             operator: ':', 
                             name: &test_data[1 .. 8],
                             value: &test_data[9 .. 36],
-    };
+                        },
-
+                        PsycParserResult::StateSync];
-    let expected2 = PsycParserResult::StateSync;
 
     let mut parser = PsycParser::new();
 
     parser.set_buffer(&test_data);
 
-    {
+    assert_eq!(parser.parse().unwrap(), expected[0]);
-        let result1 = parser.parse();
-        assert_eq!(result1, Ok(expected1));
-    }
 
-    {
+    assert_eq!(parser.parse().unwrap(), expected[1]);
-        let result2 = parser.parse();
-        assert_eq!(result2, Ok(expected2));
-    }
 }
 
 #[test]
 fn test_insufficient() {
     let test_data = ":_target\tpsyc://ve.symlynx.com/@blog\n\n:_nick\tlurchi\n|\n".to_string().into_bytes();
 
-    let expected1 = PsycParserResult::InsufficientData;
+    let expected = vec![PsycParserResult::InsufficientData,
-    let expected2 =PsycParserResult::RoutingModifier {
+                                PsycParserResult::RoutingModifier {
                                     operator: ':',
                                     name: &test_data[1 .. 8],
                                     value: &test_data[9 .. 36]
-    };
+                                },
-    let expected3 = PsycParserResult::InsufficientData;
+                                PsycParserResult::InsufficientData,
-    let expected4 = PsycParserResult::EntityModifier{
+                                PsycParserResult::EntityModifier{
                                     operator: ':', 
                                     name: &test_data[39 .. 44],
                                     value: &test_data[45 .. 51],
-    };
+                                },
-    let expected5 = PsycParserResult::Complete;
+                                PsycParserResult::Complete];
     
     let mut parser = PsycParser::new();
 
-    {
     parser.set_buffer(&test_data[.. 1]);
-        let result1 = parser.parse();
+    assert_eq!(parser.parse().unwrap(), expected[0]);
-        assert_eq!(result1, Ok(expected1));
-    }
     
-    {
     parser.set_buffer(&test_data[.. 46]);
-        let result2 = parser.parse();
+    assert_eq!(parser.parse().unwrap(), expected[1]);
-        assert_eq!(result2, Ok(expected2));
-    }
     
-    {
     parser.set_buffer(&test_data[.. 49]);
-        let result3 = parser.parse();
+    assert_eq!(parser.parse().unwrap(), expected[2]);
-        assert_eq!(result3, Ok(expected3));
-    }
     
-    {
     parser.set_buffer(&test_data);
-        let result4 = parser.parse();
+    assert_eq!(parser.parse().unwrap(), expected[3]);
-        assert_eq!(result4, Ok(expected4));
-    }
     
-    {
+    assert_eq!(parser.parse().unwrap(), expected[4]);
-        let result5 = parser.parse();
-        assert_eq!(result5, Ok(expected5));
-    }
 }