|
lua_gettable lua_getglobal(L,"mytable") <== push mytable lua_pushnumber(L,1) <== push key 1 lua_gettable(L,-2) <== pop key 1,push mytable[1] lua_settable lua_getglobal(L,1) <== push key 1 lua_pushstring(L,"abc") <== push value "abc" lua_settable(L,-3) <== mytable[1] = "abc",pop key & value lua_rawget: 用法同lua_gettable,但更快(因为当key不存在时不用访问元方法__index) lua_rawset : 用法同lua_settable,但更快(因为当key不存在时不用访问元方法__newindex) lua_rawgeti必须为数值键 lua_getglobal(L,"mytable") <== push mytable lua_rawgeti(L,-1, 1) <== push mytable[1]，作用同下面两行调用 --lua_pushnumber(L,1) <== push key 1 --lua_rawget (L,-2) <== pop key 1,push mytable[1] lua_rawseti必须为数值键 lua_getglobal(L,"mytable") <== push mytable lua_pushstring(L,"abc") <== push value "abc" lua_rawseti(L,-2,1) <== mytable[1] = "abc",pop value "abc" lua_getfield必须为字符串键 lua_getglobal(L,"mytable") <== push mytable lua_getfield(L, "x") <== push mytable["x"]，作用同下面两行调用 --lua_pushstring(L,"x") <== push key "x" --lua_gettable(L,-2) <== pop key "x",push mytable["x"] lua_setfield必须为字符串键 lua_getglobal(L,"abc") <== push value "abc" lua_setfield(L,"x") <== mytable["x"] = "abc",pop value "abc" |
版权声明：本文内容由互联网用户自发贡献，该文观点与技术仅代表作者本人。本站仅提供信息存储空间服务，不拥有所有权，不承担相关法律责任。如发现本站有涉嫌侵权/违法违规的内容， 请发送邮件至 [email protected] 举报，一经查实，本站将立刻删除。
