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dtparse
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Fix #21

pull/24/head
Bradlee Speice 2020-05-29 14:23:54 -04:00
parent e9c994a755
commit 2a2f1e7fbd
2 changed files with 21 additions and 14 deletions
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28
src/lib.rs
View File

@ -736,11 +736,11 @@ impl Parser {
// Jan-01[-99] // Jan-01[-99]
let sep = &l[i + 1]; let sep = &l[i + 1];
// TODO: This seems like a very unsafe unwrap // TODO: This seems like a very unsafe unwrap
ymd.append(l[i + 2].parse::<i32>().unwrap(), &l[i + 2], None)?; ymd.append(l[i + 2].parse::<i32>()?, &l[i + 2], None)?;
if i + 3 < len_l && &l[i + 3] == sep { if i + 3 < len_l && &l[i + 3] == sep {
// Jan-01-99 // Jan-01-99
ymd.append(l[i + 4].parse::<i32>().unwrap(), &l[i + 4], None)?; ymd.append(l[i + 4].parse::<i32>()?, &l[i + 4], None)?;
i += 2; i += 2;
} }
@ -803,17 +803,17 @@ impl Parser {
// TODO: check that l[i + 1] is integer? // TODO: check that l[i + 1] is integer?
if len_li == 4 { if len_li == 4 {
// -0300 // -0300
hour_offset = Some(l[i + 1][..2].parse::<i32>().unwrap()); hour_offset = Some(l[i + 1][..2].parse::<i32>()?);
min_offset = Some(l[i + 1][2..4].parse::<i32>().unwrap()); min_offset = Some(l[i + 1][2..4].parse::<i32>()?);
} else if i + 2 < len_l && l[i + 2] == ":" { } else if i + 2 < len_l && l[i + 2] == ":" {
// -03:00 // -03:00
hour_offset = Some(l[i + 1].parse::<i32>().unwrap()); hour_offset = Some(l[i + 1].parse::<i32>()?);
min_offset = Some(l[i + 3].parse::<i32>().unwrap()); min_offset = Some(l[i + 3].parse::<i32>()?);
i += 2; i += 2;
} else if len_li <= 2 { } else if len_li <= 2 {
// -[0]3 // -[0]3
let range_len = min(l[i + 1].len(), 2); let range_len = min(l[i + 1].len(), 2);
hour_offset = Some(l[i + 1][..range_len].parse::<i32>().unwrap()); hour_offset = Some(l[i + 1][..range_len].parse::<i32>()?);
min_offset = Some(0); min_offset = Some(0);
} }
@ -1017,9 +1017,9 @@ impl Parser {
let s = &tokens[idx]; let s = &tokens[idx];
if ymd.len() == 0 && tokens[idx].find('.') == None { if ymd.len() == 0 && tokens[idx].find('.') == None {
ymd.append(s[0..2].parse::<i32>().unwrap(), &s[0..2], None)?; ymd.append(s[0..2].parse::<i32>()?, &s[0..2], None)?;
ymd.append(s[2..4].parse::<i32>().unwrap(), &s[2..4], None)?; ymd.append(s[2..4].parse::<i32>()?, &s[2..4], None)?;
ymd.append(s[4..6].parse::<i32>().unwrap(), &s[4..6], None)?; ymd.append(s[4..6].parse::<i32>()?, &s[4..6], None)?;
} else { } else {
// 19990101T235959[.59] // 19990101T235959[.59]
res.hour = s[0..2].parse::<i32>().ok(); res.hour = s[0..2].parse::<i32>().ok();
@ -1033,12 +1033,12 @@ impl Parser {
// YYMMDD // YYMMDD
let s = &tokens[idx]; let s = &tokens[idx];
ymd.append( ymd.append(
s[..4].parse::<i32>().unwrap(), s[..4].parse::<i32>()?,
&s[..4], &s[..4],
Some(YMDLabel::Year), Some(YMDLabel::Year),
)?; )?;
ymd.append(s[4..6].parse::<i32>().unwrap(), &s[4..6], None)?; ymd.append(s[4..6].parse::<i32>()?, &s[4..6], None)?;
ymd.append(s[6..8].parse::<i32>().unwrap(), &s[6..8], None)?; ymd.append(s[6..8].parse::<i32>()?, &s[6..8], None)?;
if len_li > 8 { if len_li > 8 {
res.hour = Some(s[8..10].parse::<i32>()?); res.hour = Some(s[8..10].parse::<i32>()?);
@ -1080,7 +1080,7 @@ impl Parser {
{ {
// TODO: There's got to be a better way of handling the condition above // TODO: There's got to be a better way of handling the condition above
let sep = &tokens[idx + 1]; let sep = &tokens[idx + 1];
ymd.append(value_repr.parse::<i32>().unwrap(), &value_repr, None)?; ymd.append(value_repr.parse::<i32>()?, &value_repr, None)?;
if idx + 2 < len_l && !info.jump_index(&tokens[idx + 2]) { if idx + 2 < len_l && !info.jump_index(&tokens[idx + 2]) {
if let Ok(val) = tokens[idx + 2].parse::<i32>() { if let Ok(val) = tokens[idx + 2].parse::<i32>() {

7
src/tests/fuzzing.rs
View File

@ -40,3 +40,10 @@ fn test_fuzz() {
Err(ParseError::ImpossibleTimestamp("Invalid minute")) Err(ParseError::ImpossibleTimestamp("Invalid minute"))
); );
} }
#[test]
fn large_int() {
let parse_result = parse("1412409095009.jpg");
assert!(parse_result.is_err());
println!("{:?}", parse_result);
}