Modify var declartion position and add comment

guoheng · ccmywish · commit 0e2629223737 · 2026-03-20T11:10:40.000+08:00
diff --git a/lib/xy.h b/lib/xy.h
@@ -473,8 +473,6 @@ static char *
 _xy_str_to_terminal_style (int style, const char *str)
 {
   char *color_fmt_str = NULL;
-  size_t len;
-  char *buf;
 
   if (!xy.enable_color)
     {
@@ -510,7 +508,9 @@ _xy_str_to_terminal_style (int style, const char *str)
       color_fmt_str = "\e[9m%s\e[0m"; break;
     }
 
-
+  // 标签后第一句必须为statement，否则会编译不通过
+  size_t len;
+  char *buf;
 new_str:
   // -2 把中间%s减掉
   len = strlen (color_fmt_str) - 2;

Original file line number	Diff line number	Diff line change
`@@ -473,8 +473,6 @@ static char *`
`473`	`473`	`_xy_str_to_terminal_style (int style, const char *str)`
`474`	`474`	`{`
`475`	`475`	`char *color_fmt_str = NULL;`
`476`		`- size_t len;`
`477`		`- char *buf;`
`478`	`476`
`479`	`477`	`if (!xy.enable_color)`
`480`	`478`	`{`
`@@ -510,7 +508,9 @@ _xy_str_to_terminal_style (int style, const char *str)`
`510`	`508`	`color_fmt_str = "\e[9m%s\e[0m"; break;`
`511`	`509`	`}`
`512`	`510`
`513`		`-`
	`511`	`+ // 标签后第一句必须为statement，否则会编译不通过`
	`512`	`+ size_t len;`
	`513`	`+ char *buf;`
`514`	`514`	`new_str:`
`515`	`515`	`// -2 把中间%s减掉`
`516`	`516`	`len = strlen (color_fmt_str) - 2;`