chore: reorganize directories

src/syntax/target.rs

@@ -0,0 +1,66 @@
+use nom::{
+    bytes::complete::take_while,
+    combinator::{map, verify},
+    sequence::tuple,
+    IResult,
+};
+
+use super::{
+    combinator::{l_angle2_token, node, r_angle2_token, GreenElement},
+    input::Input,
+    SyntaxKind::*,
+};
+
+#[tracing::instrument(level = "debug", skip(input), fields(input = input.s))]
+pub fn target_node(input: Input) -> IResult<Input, GreenElement, ()> {
+    let mut parser = map(
+        tuple((
+            l_angle2_token,
+            verify(
+                take_while(|c: char| c != '<' && c != '\n' && c != '>'),
+                |s: &Input| {
+                    s.as_str().starts_with(|c| c != ' ') && s.as_str().ends_with(|c| c != ' ')
+                },
+            ),
+            r_angle2_token,
+        )),
+        |(l_angle2, target, r_angle2)| node(TARGET, [l_angle2, target.text_token(), r_angle2]),
+    );
+    crate::lossless_parser!(parser, input)
+}
+
+#[test]
+fn parse() {
+    use crate::{ast::Target, tests::to_ast, ParseConfig};
+
+    let to_target = to_ast::<Target>(target_node);
+
+    insta::assert_debug_snapshot!(
+        to_target("<<target>>").syntax,
+        @r###"
+    TARGET@0..10
+      L_ANGLE2@0..2 "<<"
+      TEXT@2..8 "target"
+      R_ANGLE2@8..10 ">>"
+    "###
+    );
+
+    insta::assert_debug_snapshot!(
+        to_target("<<tar get>>").syntax,
+        @r###"
+    TARGET@0..11
+      L_ANGLE2@0..2 "<<"
+      TEXT@2..9 "tar get"
+      R_ANGLE2@9..11 ">>"
+    "###
+    );
+
+    let config = &ParseConfig::default();
+
+    assert!(target_node(("<<target >>", config).into()).is_err());
+    assert!(target_node(("<< target>>", config).into()).is_err());
+    assert!(target_node(("<<ta<get>>", config).into()).is_err());
+    assert!(target_node(("<<ta>get>>", config).into()).is_err());
+    assert!(target_node(("<<ta\nget>>", config).into()).is_err());
+    assert!(target_node(("<<target>", config).into()).is_err());
+}