Update environment.rst

Author: coder137

docs/source/user_api/environment.rst

@@ -52,3 +52,52 @@ assert_throw.h
 
 command.h
 ---------
+
+.. doxygenclass:: buildcc::env::Command
+
+host_compiler.h
+----------------
+
+.. doxygenfunction:: is_gcc
+
+.. doxygenfunction:: is_mingw
+
+.. doxygenfunction:: is_clang
+
+.. doxygenfunction:: is_msvc
+
+host_os.h
+----------
+
+.. doxygenfunction:: is_linux
+
+.. doxygenfunction:: is_win
+
+.. doxygenfunction:: is_mac
+
+.. doxygenfunction:: is_unix
+
+.. doxygenenum:: OsId
+
+.. doxygenfunction:: get_host_os
+
+host_os_util.h
+----------------
+
+.. doxygenfunction:: get_os_envvar_delim
+
+.. doxygenfunction:: get_os_executable_extension
+
+task_state.h
+--------------
+
+.. doxygenenum:: TaskState
+
+.. doxygenfunction:: get_task_state
+
+util.h
+---------
+
+.. doxygenfunction:: save_file(const char *, const std::string &, bool)
+
+.. doxygenfunction:: load_file