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use nom::character::complete::char;
use nom::combinator::cut;
use nom::sequence::*;
use nom::Parser;
use crate::result::ParseResult;
use super::argument::arguments;
use super::comment::span0;
use super::identifier::identifier;
use super::ChildContent;
use super::CommandLine;
pub fn command_line(input: &str) -> ParseResult<&str, ChildContent> {
let (input, (command, arguments)) =
preceded(span0, (preceded(char('@'), cut(identifier)), arguments)).parse(input)?;
Ok((
input,
ChildContent::CommandLine(CommandLine {
command: command.to_string(),
arguments,
}),
))
}
#[cfg(test)]
mod tests {
use crate::format::{Argument, Literal, RValue};
use super::*;
#[test]
fn test_line() {
assert_eq!(
command_line("@command"),
Ok((
"",
ChildContent::CommandLine(CommandLine {
command: "command".to_string(),
arguments: vec![],
})
))
);
assert_eq!(
command_line("@command a"),
Ok((
"",
ChildContent::CommandLine(CommandLine {
command: "command".to_string(),
arguments: vec![Argument {
name: "a".to_string(),
value: RValue::Literal(Literal::Boolean(true)),
}],
})
))
);
assert_eq!(
command_line("@command a = 1"),
Ok((
"",
ChildContent::CommandLine(CommandLine {
command: "command".to_string(),
arguments: vec![Argument {
name: "a".to_string(),
value: RValue::Literal(Literal::Integer(1)),
}],
})
))
);
assert_eq!(
command_line("@command a = 1 b"),
Ok((
"",
ChildContent::CommandLine(CommandLine {
command: "command".to_string(),
arguments: vec![
Argument {
name: "a".to_string(),
value: RValue::Literal(Literal::Integer(1)),
},
Argument {
name: "b".to_string(),
value: RValue::Literal(Literal::Boolean(true)),
}
],
})
))
);
assert_eq!(
command_line("@command a= 1 b = 2"),
Ok((
"",
ChildContent::CommandLine(CommandLine {
command: "command".to_string(),
arguments: vec![
Argument {
name: "a".to_string(),
value: RValue::Literal(Literal::Integer(1)),
},
Argument {
name: "b".to_string(),
value: RValue::Literal(Literal::Integer(2)),
},
],
})
))
);
assert_eq!(
command_line("@command a=1 b = 2 c"),
Ok((
"",
ChildContent::CommandLine(CommandLine {
command: "command".to_string(),
arguments: vec![
Argument {
name: "a".to_string(),
value: RValue::Literal(Literal::Integer(1)),
},
Argument {
name: "b".to_string(),
value: RValue::Literal(Literal::Integer(2)),
},
Argument {
name: "c".to_string(),
value: RValue::Literal(Literal::Boolean(true)),
}
],
})
))
);
assert_eq!(
command_line("@command (a=1,b = 2,c)"),
Ok((
"",
ChildContent::CommandLine(CommandLine {
command: "command".to_string(),
arguments: vec![
Argument {
name: "a".to_string(),
value: RValue::Literal(Literal::Integer(1)),
},
Argument {
name: "b".to_string(),
value: RValue::Literal(Literal::Integer(2)),
},
Argument {
name: "c".to_string(),
value: RValue::Literal(Literal::Boolean(true)),
}
],
})
))
);
}
}