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fix usage restriction by adding lifetime specifier

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This commit is contained in:
lurchi 2016-08-29 10:02:33 +02:00
parent 2003e77ae3
commit ec261f3e20
2 changed files with 35 additions and 58 deletions
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2
rust/src/parser.rs
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@ -166,7 +166,7 @@ impl<'a> PsycParser<'a> {
/// Parse the buffer previously set by set_buffer. Call repeatedly until the /// Parse the buffer previously set by set_buffer. Call repeatedly until the
/// result is PsycParserResult::Complete or a PsycParserError. /// result is PsycParserResult::Complete or a PsycParserError.
pub fn parse(&mut self) pub fn parse(&mut self)
-> Result<PsycParserResult, PsycParserError> { -> Result<PsycParserResult<'a>, PsycParserError> {
let state_ptr = &mut self.state as *mut PsycParseState; let state_ptr = &mut self.state as *mut PsycParseState;
let mut name: PsycString; let mut name: PsycString;
let mut value: PsycString; let mut value: PsycString;

91
rust/tests/test_parser.rs
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@ -5,76 +5,53 @@ use psyc::parser::*;
fn test_parse() { fn test_parse() {
let test_data = ":_target\tpsyc://ve.symlynx.com/@blog\n\n?\n|\n".to_string().into_bytes(); 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: ':',
operator: ':', name: &test_data[1 .. 8],
name: &test_data[1 .. 8], value: &test_data[9 .. 36],
value: &test_data[9 .. 36], },
}; PsycParserResult::StateSync];
let expected2 = PsycParserResult::StateSync;
let mut parser = PsycParser::new(); let mut parser = PsycParser::new();
parser.set_buffer(&test_data); 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] #[test]
fn test_insufficient() { fn test_insufficient() {
let test_data = ":_target\tpsyc://ve.symlynx.com/@blog\n\n:_nick\tlurchi\n|\n".to_string().into_bytes(); 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: ':', operator: ':',
name: &test_data[1 .. 8], name: &test_data[1 .. 8],
value: &test_data[9 .. 36] value: &test_data[9 .. 36]
}; },
let expected3 = PsycParserResult::InsufficientData; PsycParserResult::InsufficientData,
let expected4 = PsycParserResult::EntityModifier{ PsycParserResult::EntityModifier{
operator: ':', operator: ':',
name: &test_data[39 .. 44], name: &test_data[39 .. 44],
value: &test_data[45 .. 51], value: &test_data[45 .. 51],
}; },
let expected5 = PsycParserResult::Complete; PsycParserResult::Complete];
let mut parser = PsycParser::new(); let mut parser = PsycParser::new();
parser.set_buffer(&test_data[.. 1]);
assert_eq!(parser.parse().unwrap(), expected[0]);
{ parser.set_buffer(&test_data[.. 46]);
parser.set_buffer(&test_data[.. 1]); assert_eq!(parser.parse().unwrap(), expected[1]);
let result1 = parser.parse();
assert_eq!(result1, Ok(expected1)); parser.set_buffer(&test_data[.. 49]);
} assert_eq!(parser.parse().unwrap(), expected[2]);
{ parser.set_buffer(&test_data);
parser.set_buffer(&test_data[.. 46]); assert_eq!(parser.parse().unwrap(), expected[3]);
let result2 = parser.parse();
assert_eq!(result2, Ok(expected2)); assert_eq!(parser.parse().unwrap(), expected[4]);
}
{
parser.set_buffer(&test_data[.. 49]);
let result3 = parser.parse();
assert_eq!(result3, Ok(expected3));
}
{
parser.set_buffer(&test_data);
let result4 = parser.parse();
assert_eq!(result4, Ok(expected4));
}
{
let result5 = parser.parse();
assert_eq!(result5, Ok(expected5));
}
} }