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authorEl-BG-1970 <elouan.gros.fr@gmail.com>2022-04-30 13:42:19 +0200
committerEl-BG-1970 <elouan.gros.fr@gmail.com>2022-04-30 13:42:19 +0200
commit6da4a2089e810ba4295d141917e8767a45e5bf72 (patch)
tree629fd2bca1c225aeb4f2a02d5c266f02ddfcd60e /src/parser.rs
parentba070578e48e1fab70075853638141502ba1615a (diff)
downloadrush-6da4a2089e810ba4295d141917e8767a45e5bf72.tar.gz
parser on single command seems to work
Diffstat (limited to 'src/parser.rs')
-rw-r--r--src/parser.rs23
1 files changed, 14 insertions, 9 deletions
diff --git a/src/parser.rs b/src/parser.rs
index b95e619..b43d16e 100644
--- a/src/parser.rs
+++ b/src/parser.rs
@@ -1,14 +1,16 @@
use nom::{
IResult,
character::complete::alphanumeric0,
- character::complete::alphanumeric1,
+ //character::complete::alphanumeric1,
character::complete::anychar,
+ character::complete::space1,
+ character::complete::space0,
bytes::complete::tag,
multi::many1,
multi::many0,
//branch::alt,
//combinator::opt,
- sequence::tuple
+ sequence::tuple,
};
fn command(i: &str) -> IResult<&str, String> {
@@ -21,29 +23,32 @@ fn command(i: &str) -> IResult<&str, String> {
}
}
-fn parameter(i: &str) -> IResult<&str, &str> {
- alphanumeric1(i)
+fn parameter(i: &str) -> IResult<&str, String> {
+ match tuple((space1, many1(anychar)))(i) {
+ Ok((rest, (_,param))) => Ok((rest, param.iter().collect::<String>())),
+ Err(e) => Err(e)
+ }
}
fn ligature(i: &str) -> IResult<&str, Option<char>> {
- match tag(";")(i) {
+ match tuple((space0, tag(";")))(i) {
Ok((rest, c)) =>
- Ok((rest, c.chars().nth(0))),
+ Ok((rest, c.1.chars().nth(0))),
Err(e) => Err(e)
}
}
-fn command_line(i: &str) -> IResult<&str, Vec<String>> {
+pub fn command_line(i: &str) -> IResult<&str, Vec<String>> {
match tuple((command, many0(parameter)))(i) {
Ok((rest, (com, params))) => {
let mut cmd = vec!(com);
- params.iter().for_each(|p| cmd.push(String::from(*p)));
+ params.iter().for_each(|p| cmd.push(p.to_string()));
Ok((rest, cmd))
},
Err(e) => Err(e)
}
}
-fn command_lines(i: &str) -> IResult<&str, Vec<(Vec<String>,Option<char>)>> {
+pub fn command_lines(i: &str) -> IResult<&str, Vec<(Vec<String>,Option<char>)>> {
many1(tuple((command_line, ligature)))(i)
}