use expressions::Expression;
use expressions::expression;
use idents::{symbol, pattern};
use whitespace::{opt_space, space};
#[derive(Debug, PartialEq)]
pub enum Command {
Call {
name: String,
arguments: Vec<Expression>,
},
Include { file: String },
}
named!(call<&str, Command>, do_parse!(
name: symbol
>>
wsc!(tag!("("))
>>
args: separated_nonempty_list!(
wsc!(opt_complete!(tag!(","))),
expression
)
>>
wsc!(tag!(")"))
>>
opt_complete!(tag!(";"))
>>
(Command::Call {
name: name.into(),
arguments: args,
})
));
named!(include<&str, Command>, do_parse!(
tag!("INCLUDE")
>>
space
>>
file: pattern
>>
opt_space
>>
opt_complete!(tag!(";"))
>>
(Command::Include {
file: file.into()
})
));
named!(pub command<&str, Command>, alt_complete!(
include | call ));
#[cfg(test)]
mod tests {
use commands::*;
#[test]
fn test_command() {
assert_done!(command("OUTPUT_ARCH ( 0 ) ;"));
assert_done!(command("OUTPUT_ARCH ( 0 )"));
assert_done!(command("OUTPUT_ARCH ( 0 1 2 )"));
assert_done!(command("OUTPUT_ARCH ( 0, 1 2 )"));
assert_done!(command("OUTPUT_ARCH ( 0, 1, 2 )"));
assert_fail!(command("OUTPUT_ARCH ( 0, 1, 2, )"));
assert_fail!(command("OUTPUT_ARCH ( )"));
assert_done!(command("INCLUDE abc.h ;"));
assert_done!(command("INCLUDE\tabc.h"));
}
}