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Set up SGF reading and start on the game database #47

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savanni merged 20 commits from kifu/sgf into main 2023-07-26 13:54:28 +00:00
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Showing only changes of commit e3957a5dbe - Show all commits

21
go-sgf/src/tree.rs
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@ -131,7 +131,9 @@ fn parse_sequence<'a, E: nom::error::ParseError<&'a str>>(
println!("::: parse_sequence: {}", input); println!("::: parse_sequence: {}", input);
let (input, _) = multispace0(input)?; let (input, _) = multispace0(input)?;
let (input, nodes) = many1(parse_node)(input)?; let (input, nodes) = many1(parse_node)(input)?;
let (input, _) = multispace0(input)?;
let (input, sub_sequences) = many0(parse_tree)(input)?; let (input, sub_sequences) = many0(parse_tree)(input)?;
let (input, _) = multispace0(input)?;
Ok(( Ok((
input, input,
@ -157,6 +159,7 @@ fn parse_property<'a, E: nom::error::ParseError<&'a str>>(
let (input, _) = multispace0(input)?; let (input, _) = multispace0(input)?;
let (input, ident) = alpha1(input)?; let (input, ident) = alpha1(input)?;
let (input, values) = many1(parse_propval)(input)?; let (input, values) = many1(parse_propval)(input)?;
let (input, _) = multispace0(input)?;
let values = values let values = values
.into_iter() .into_iter()
@ -477,4 +480,22 @@ k<. Hard line breaks are all other linebreaks.",
.to_owned() .to_owned()
); );
} }
#[test]
fn it_parses_sgf_with_newline_in_sequence() {
let data = String::from(
"(;FF[4]C[root](;C[a];C[b](;C[c])(;C[d];C[e]
))(;C[f](;C[g];C[h];C[i])(;C[j])))",
);
parse_tree::<nom::error::VerboseError<&str>>(&data).unwrap();
}
#[test]
fn it_parses_sgf_with_newline_between_two_sequence_closings() {
let data = String::from(
"(;FF[4]C[root](;C[a];C[b](;C[c])(;C[d];C[e])
)(;C[f](;C[g];C[h];C[i])(;C[j])))",
);
parse_tree::<nom::error::VerboseError<&str>>(&data).unwrap();
}
} }