添加便于底层调试的可使用自定义绑定分隔符

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "mindustry_logic_bang_lang"
-version = "0.17.10"
+version = "0.17.11"
 edition = "2021"
 
 authors = ["A4-Tacks <[email protected]>"]

examples/builtin_functions.mdtlbl

@@ -32,6 +32,10 @@
 * * `RefArg`: 返回指定下标的上层参数句柄, 一般再用Const解开
 * * `MissesMatch[enable]`: 当enable非0时, 将match失配打印日志功能开启
 * * `NewBind[enable]`: 当enable非0时, 新建绑定量时将会打印日志
+* * `BindSep[sep]`: 当sep非空字符串时, 绑定量将以指定分隔的形式输出
+*   例如: take BindSep["%"]; a.b = 2;的a.b在take后的句柄会变成'a%b'
+*   NOTE: 注意, 如果选择的分隔符分隔后结果和现有var冲突可能会产生奇怪的问题,
+*       或者在字符串上绑定等
 * * `SetNoOp[line]`: 根据给定的字串设置noop语句生成的行,
 *   包含一层简单的反斜杠解释规则:
 *     `\\` => `\`

tools/parser/tests/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "parser-tests"
-version = "0.1.39"
+version = "0.1.40"
 edition = "2021"
 
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html

tools/parser/tests/src/lib.rs

@@ -6374,6 +6374,33 @@ fn builtin_func_test() {
             r#"print 5"#,
         ],
     );
+
+    assert_eq!(
+        CompileMeta::new().compile(parse!(parser, r#"
+        take Builtin.BindSep[x];
+        print a.b;
+        const a.b = 2;
+        print a.b;
+        print axb;
+        take Builtin.BindSep[""];
+        print axb;
+        print c.d;
+        const c.d = 3;
+        print c.d;
+        print cxd;
+        print __2;
+        "#).unwrap()).compile().unwrap(),
+        vec![
+            r#"print axb"#,
+            r#"print 2"#,
+            r#"print 2"#,
+            r#"print 2"#,
+            r#"print __2"#,
+            r#"print 3"#,
+            r#"print cxd"#,
+            r#"print 3"#,
+        ],
+    );
 }
 
 #[test]

tools/syntax/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "syntax"
-version = "0.2.44"
+version = "0.2.45"
 edition = "2021"
 
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html

tools/syntax/src/builtins.rs

@@ -427,5 +427,23 @@ pub fn build_builtins() -> Vec<BuiltinFunc> {
                 Ok("__".into())
             })
         }
+
+        fn bind_sep:BindSep(meta) [v:sep] {
+            check_type!("var" Value::Var(sep) = sep.value() => {
+                match sep.as_var_type().as_string() {
+                    Some(&"") => {
+                        meta.bind_custom_sep = None;
+                    },
+                    Some(s) => {
+                        return Err((2, format!(
+                            "expected empty string, found: {s:?}")));
+                    },
+                    None => {
+                        meta.bind_custom_sep = sep.to_owned().into();
+                    },
+                }
+                Ok("__".into())
+            })
+        }
     }
 }

tools/syntax/src/lib.rs

@@ -3871,6 +3871,8 @@ pub struct CompileMeta {
     enable_misses_match_log_info: bool,
     enable_misses_bind_info: bool,
     noop_line: String,
+    /// 保证不会是字符串
+    bind_custom_sep: Option<Var>,
 }
 impl Debug for CompileMeta {
     fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
@@ -3927,6 +3929,7 @@ impl CompileMeta {
             enable_misses_match_log_info: false,
             enable_misses_bind_info: false,
             noop_line: "noop".into(),
+            bind_custom_sep: None,
         };
         let builtin = Var::from(Self::BUILTIN_FUNCS_BINDER);
         for builtin_func in build_builtins() {
@@ -3982,7 +3985,12 @@ impl CompileMeta {
                     *warn = true;
                 }
                 show_new_bind = self.enable_misses_bind_info;
-                self.tmp_var_count.get()
+                if let Some(ref sep) = self.bind_custom_sep {
+                    debug_assert!(! Value::is_string(sep), "{sep:?}");
+                    format!("{handle}{sep}{bind}").into()
+                } else {
+                    self.tmp_var_count.get()
+                }
             }).clone();
         if warn_builtin == Some(true) {
             self.log_info(format!(