xpat

x/Cargo.toml

@@ -10,7 +10,7 @@ macros = ["sub_macros"]
 libm = ["sub_libm"]
 pe = ["sub_pe"]
 
-
+xpat = ["core", "sub_xpat", "macros"]
 winuser = ["sub_winu", "pe", "sub_pe/windows"]
 
 [dependencies]
@@ -18,4 +18,5 @@ sub_core = { workspace = true, optional = true }
 sub_libm = { workspace = true, optional = true}
 sub_pe = { workspace = true, optional = true }
 sub_winu = { workspace = true, optional = true }
-sub_macros = { workspace = true, optional = true }
+sub_macros = { workspace = true, optional = true }
+sub_xpat = { workspace = true, optional = true }

x/src/lib.rs

@@ -18,6 +18,7 @@ import!(sub_core, core, "core");
 import!(sub_libm, libm, "libm");
 import!(sub_pe, pe, "pe");
 import!(sub_winu, win, "winuser");
+import!(sub_xpat, xpat, "xpat");
 
 /// the macro crate is a proc macro, so it is a bit different.
 #[cfg(feature = "macros")]

x/tests/test_xpat.rs

@@ -0,0 +1,17 @@
+
+
+
+#[test]
+pub fn test_pattern() {
+
+    let pattern = x::pattern!("E8 [0-4] BB ");
+    let buffer: &[u8] = &[ 0xAA, 0xE8, 0xBB, 0xE8, 0x00, 0xBB, ];
+
+    let mut scanner = x::Scanner::new(buffer, pattern, ..);
+    let mut saves = [0usize;8];
+
+    assert!(scanner.next(&mut saves));
+    assert_eq!(saves[0], 1);
+    assert!(scanner.next(&mut saves));
+    assert_eq!(saves[0], 3);
+}