From 5e94ca9f060d2952ef08913234c500a815f734bf Mon Sep 17 00:00:00 2001
From: _ov4 <ov4@ov4.org>
Date: Tue, 1 Sep 2026 00:39:44 +0000
Subject: refactor

---
 include/command/builtin.h | 23 +++++++++++++++++++++++
 include/eval.h            |  3 ++-
 include/global.h          |  3 ++-
 include/ground.h          |  2 +-
 include/handler.h         |  2 +-
 include/util.h            | 38 --------------------------------------
 include/util/io.h         | 36 ++++++++++++++++++++++++++++++++++++
 7 files changed, 65 insertions(+), 42 deletions(-)
 create mode 100644 include/command/builtin.h
 delete mode 100644 include/util.h
 create mode 100644 include/util/io.h

(limited to 'include')

diff --git a/include/command/builtin.h b/include/command/builtin.h
new file mode 100644
index 0000000..f37b844
--- /dev/null
+++ b/include/command/builtin.h
@@ -0,0 +1,23 @@
+#pragma once
+
+#include <string>
+#include <vector>
+#include <array>
+#include <cstring>
+#include <iostream>
+
+namespace ov4
+{
+
+extern std::vector<std::string> builtin_cmd_list;
+
+bool exe_bultin_command(char **argv);
+
+}
+
+namespace ov4::command
+{
+
+void quit();
+
+}
diff --git a/include/eval.h b/include/eval.h
index a6157e0..919d03f 100644
--- a/include/eval.h
+++ b/include/eval.h
@@ -14,7 +14,8 @@
 #include <string>
 
 #include "global.h"
-#include "util.h"
+#include "util/io.h"
+#include "command/builtin.h"
 #include "job.h"
 #include "ground.h"
 #include "parse.h"
diff --git a/include/global.h b/include/global.h
index 7d63c1b..5ff04f3 100644
--- a/include/global.h
+++ b/include/global.h
@@ -11,6 +11,7 @@ extern int verbose;
 constexpr int MAXLINE = 1024;
 constexpr int MAXARGS = 128;
 
-extern std::vector<std::string> builtin_cmd_list;
+
+constexpr bool GLOBAL_DEBUG = true;
 
 }
diff --git a/include/ground.h b/include/ground.h
index 564e6ab..d57f085 100644
--- a/include/ground.h
+++ b/include/ground.h
@@ -6,7 +6,7 @@
 #include <string.h>
 
 #include "global.h"
-#include "util.h"
+#include "util/io.h"
 #include "job.h"
 #include "handler.h"
 
diff --git a/include/handler.h b/include/handler.h
index 23c9540..f226387 100644
--- a/include/handler.h
+++ b/include/handler.h
@@ -12,7 +12,7 @@
 #include <sys/wait.h>
 #include <errno.h>
 
-#include "util.h"
+#include "util/io.h"
 #include "job.h"
 
 namespace ov4
diff --git a/include/util.h b/include/util.h
deleted file mode 100644
index bab7738..0000000
--- a/include/util.h
+++ /dev/null
@@ -1,38 +0,0 @@
-#pragma once
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <unistd.h>
-#include <string.h>
-#include <ctype.h>
-#include <signal.h>
-#include <sys/types.h>
-#include <sys/wait.h>
-#include <errno.h>
-#include <iostream>
-#include <vector>
-#include <string>
-
-#include "global.h"
-
-#define LOG !(ov4::GLOBAL_DEBUG && verbose) ? (void)0 : ov4::LogVoidify() & std::clog
-
-namespace ov4 {
-
-void atomic_print(char *s, bool ignore_wrap = false);
-void atomic_print(int x);
-void atomic_debug(char *s, bool ignore_wrap = false);
-void atomic_debug(int x);
-bool isnum(char *s);
-void reverse(char str[], int length);
-char *itoa(int num, char* str, int base);
-int builtin_cmd(char *c_str);
-void builtin_command_quit();
-
-constexpr bool GLOBAL_DEBUG = true;
-struct LogVoidify { void operator&(std::ostream&) const {} };
-
-constexpr int DECIMAL = 10;
-constexpr int LENGTH = 32;
-
-}
diff --git a/include/util/io.h b/include/util/io.h
new file mode 100644
index 0000000..5bdbcbd
--- /dev/null
+++ b/include/util/io.h
@@ -0,0 +1,36 @@
+#pragma once
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <string.h>
+#include <ctype.h>
+#include <signal.h>
+#include <sys/types.h>
+#include <sys/wait.h>
+#include <errno.h>
+#include <iostream>
+#include <vector>
+#include <string>
+
+#include "global.h"
+
+#define LOG !(ov4::GLOBAL_DEBUG && verbose) ? (void)0 : ov4::LogVoidify() & std::clog
+
+namespace ov4
+{
+
+struct LogVoidify { void operator&(std::ostream&) const {} };
+
+constexpr int DECIMAL = 10;
+constexpr int LENGTH = 32;
+
+void atomic_print(char *s, bool ignore_wrap = false);
+void atomic_print(int x);
+void atomic_debug(char *s, bool ignore_wrap = false);
+void atomic_debug(int x);
+bool isnum(char *s);
+void reverse(char str[], int length);
+char *itoa(int num, char* str, int base);
+
+}
-- 
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