From b63192d96dc57ab284d4238d114bdd935686dd70 Mon Sep 17 00:00:00 2001
From: _ov4 <ov4@ov4.org>
Date: Mon, 21 Sep 2026 04:53:08 +0000
Subject: fix namespace leaking

---
 include/eval.h                          |  4 ++--
 include/lang_analysis/lexer_class.h     | 18 ++++++++----------
 include/lang_analysis/symbol_property.h |  6 ++----
 include/lang_analysis/token.h           |  4 +---
 4 files changed, 13 insertions(+), 19 deletions(-)

(limited to 'include')

diff --git a/include/eval.h b/include/eval.h
index 360de66..1db31af 100644
--- a/include/eval.h
+++ b/include/eval.h
@@ -5,8 +5,8 @@
 
 namespace ov4
 {
-int eval_exe(const string &s, bool is_async);
-int eval_exe(const string &s, bool is_async, const T_lexer *lexer_instance, size_t i);
+int eval_exe(const std::string &s, bool is_async);
+int eval_exe(const std::string &s, bool is_async, const T_lexer *lexer_instance, size_t i);
 int eval_tree_cd(size_t i, const T_lexer &lexer_instance, bool inside_subshell);
 void eval(char *cmdline);
 
diff --git a/include/lang_analysis/lexer_class.h b/include/lang_analysis/lexer_class.h
index 4100b97..f642e57 100644
--- a/include/lang_analysis/lexer_class.h
+++ b/include/lang_analysis/lexer_class.h
@@ -6,8 +6,6 @@
 
 #include "lang_analysis/enum_type.h"
 
-using namespace std;
-
 namespace ov4
 {
 
@@ -17,25 +15,25 @@ public:
 
     // token.h
     class T_token;
-    string trim(const string &s, const string &trim_target = " \t");
+    std::string trim(const std::string &s, const std::string &trim_target = " \t");
     bool is_single_symbol(char c);
     void bracket_depth_changer(char c, int &bracket_depth);
-    bool token_continue(const string &s, char next);
-    void token_push(const string &push_s, int bracket_depth, bool force_text = false);
-    int tokenizer(const string &s);
+    bool token_continue(const std::string &s, char next);
+    void token_push(const std::string &push_s, int bracket_depth, bool force_text = false);
+    int tokenizer(const std::string &s);
 
     // ast.h
     class T_ast;
-    string final_trim(size_t _begin, size_t _end);
-    size_t alloc_ast();
+    std::string final_trim(std::size_t _begin, std::size_t _end);
+    std::size_t alloc_ast();
     int get_pivot_order(enum_token_type x);
     bool is_operator(enum_token_type x);
-    void parse(size_t cmd_begin, size_t cmd_end, size_t ast_vec);
+    void parse(std::size_t cmd_begin, std::size_t cmd_end, std::size_t ast_vec);
 
     // shared
     std::vector<T_ast> ast;
     std::vector<T_token> token;
-    size_t ast_index = 0;
+    std::size_t ast_index = 0;
 
 };
 
diff --git a/include/lang_analysis/symbol_property.h b/include/lang_analysis/symbol_property.h
index f21b145..d0acc7a 100644
--- a/include/lang_analysis/symbol_property.h
+++ b/include/lang_analysis/symbol_property.h
@@ -5,8 +5,6 @@
 
 #include "lang_analysis/enum_type.h"
 
-using namespace std;
-
 namespace ov4
 {
 
@@ -27,7 +25,7 @@ public:
     enum_token_type enum_type = TEXT;
 };
 
-inline const unordered_map<string, T_property> symbol_property = {
+inline const std::unordered_map<std::string, T_property> symbol_property = {
 
     // bracket
     {"(",    {.continuable = false, .enum_type = LEFT_BRACKET}},
@@ -41,7 +39,7 @@ inline const unordered_map<string, T_property> symbol_property = {
 
 };
 
-string symbol_enum2string(enum_token_type e);
+std::string symbol_enum2string(enum_token_type e);
 
 bool symbol_contains_enum_type(enum_token_type e);
     
diff --git a/include/lang_analysis/token.h b/include/lang_analysis/token.h
index 508d142..45d06f3 100644
--- a/include/lang_analysis/token.h
+++ b/include/lang_analysis/token.h
@@ -6,8 +6,6 @@
 #include "lang_analysis/enum_type.h"
 #include "lang_analysis/symbol_property.h"
 
-using namespace std; // remove this
-
 namespace ov4
 {
 
@@ -17,7 +15,7 @@ public:
     T_token() = default;
 
     enum_token_type token_type;
-    string text;
+    std::string text;
     guard_type guard = GUARD_OFF;
     int bracket_depth = 0;
 };
-- 
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