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添加Lua对环境变量的支持

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Leonmmcoset
2026-02-04 00:27:38 +08:00
parent 8c0d3a7cb8
commit 481ee64f12
1 changed files with 47 additions and 1 deletions
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48
UniLua/LuaOsLib.cs
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@@ -2,7 +2,8 @@
namespace UniLua namespace UniLua
{ {
using System.Diagnostics; using System.Diagnostics;
using CMLeonOS;
internal class LuaOSLib internal class LuaOSLib
{ {
public const string LIB_NAME = "os"; public const string LIB_NAME = "os";
@@ -14,6 +15,10 @@ namespace UniLua
#if !UNITY_WEBPLAYER #if !UNITY_WEBPLAYER
new NameFuncPair("clock", OS_Clock), new NameFuncPair("clock", OS_Clock),
new NameFuncPair("gethostname", OS_Gethostname), new NameFuncPair("gethostname", OS_Gethostname),
new NameFuncPair("getenv", OS_Getenv),
new NameFuncPair("setenv", OS_Setenv),
new NameFuncPair("delenv", OS_Delenv),
new NameFuncPair("addenv", OS_Addenv),
#endif #endif
}; };
@@ -34,6 +39,47 @@ namespace UniLua
lua.PushString(hostname); lua.PushString(hostname);
return 1; return 1;
} }
private static int OS_Getenv( ILuaState lua )
{
string varName = lua.L_CheckString(1);
string varValue = EnvironmentVariableManager.Instance.GetVariable(varName);
if (varValue == null)
{
lua.PushNil();
}
else
{
lua.PushString(varValue);
}
return 1;
}
private static int OS_Setenv( ILuaState lua )
{
string varName = lua.L_CheckString(1);
string varValue = lua.L_CheckString(2);
EnvironmentVariableManager.Instance.SetVariable(varName, varValue);
lua.PushBoolean(true);
return 1;
}
private static int OS_Delenv( ILuaState lua )
{
string varName = lua.L_CheckString(1);
bool success = EnvironmentVariableManager.Instance.DeleteVariable(varName);
lua.PushBoolean(success);
return 1;
}
private static int OS_Addenv( ILuaState lua )
{
string varName = lua.L_CheckString(1);
string varValue = lua.L_CheckString(2);
EnvironmentVariableManager.Instance.SetVariable(varName, varValue);
lua.PushBoolean(true);
return 1;
}
#endif #endif
} }
} }