delphi 2007 borlndmm.dll
时间: 2023-09-13 21:00:41 浏览: 239
Delphi 2007是一种集成开发环境(IDE),主要用于开发Windows平台下的应用程序。而borlndmm.dll是Delphi 2007 IDE中的一个动态连接库(DLL),用于内存管理。
在Delphi 2007中,borlndmm.dll具有重要的作用。它负责分配和回收内存,以确保应用程序能够高效地使用系统资源。通过使用这个DLL,开发人员可以更好地控制和管理内存,减少内存泄漏和内存错误的发生。
borlndmm.dll包含了一些常用的内存管理函数,如分配内存、释放内存、调整内存大小等。开发人员在编写Delphi程序时,可以通过调用这些函数来操作内存,以便满足程序的需求。
使用Delphi 2007时,开发人员可以直接调用borlndmm.dll中的内存管理函数,也可以通过Delphi IDE提供的内存管理相关组件和类库来简化内存管理的操作。无论采用哪种方式,都需要在程序中正确地使用这些内存管理函数,以避免内存泄漏和内存错误。
总之,borlndmm.dll是Delphi 2007 IDE中的一个关键组件,用于内存管理。它帮助开发人员更好地控制和管理内存,以提高应用程序的性能和稳定性。在开发Delphi程序时,正确使用borlndmm.dll中的内存管理函数是非常重要的。
相关问题
delphi 代码转易语言
以下是将 Delphi 代码转换为易语言的示例:
```
library MenuDemo;
// Important note about DLL memory management: ShareMem must be the
// first unit in your library's USES clause AND your project's (select
// Project-View Source) USES clause if your DLL exports any procedures or
// functions that pass strings as parameters or function results. This
// applies to all strings passed to and from your DLL--even those that
// are nested in records and classes. ShareMem is the interface unit to
// the BORLNDMM.DLL shared memory manager, which must be deployed along
// with your DLL. To avoid using BORLNDMM.DLL, pass string information
// using PChar or ShortString parameters.
uses
Windows, SysUtils, Classes, Dialogs, CRCUtils, PluginTypeDef, PluginInterface, PluginDelphiUtils;
{$R *.res}
procedure MenuItem1Click(Sender: TObject); stdcall;
var
Tag: Integer;
begin
Tag := g_AppFunc.Menu.GetTag(Sender);
ShowMessage(IntToStr(Tag) + ' 点击');
end;
// 插件初始化
function Init(AppFunc: PAppFuncDef; AppFuncCrc: DWORD; ExtParam: DWORD; Desc: PAnsiChar; var DescLen: DWORD): BOOL; stdcall;
var
S: AnsiString;
MenuItem, ParentMenu, MenuItem2: _TMenuItem;
begin
Result := True;
if Crc32(PByte(AppFunc), SizeOf(TAppFuncDef)) <> AppFuncCrc then
begin
Result := False;
Exit;
end;
g_AppFunc := AppFunc^;
S := '自定义菜单测试';
if DescLen > Length(S) then
begin
Move(S[1], Desc^, Length(S));
DescLen := Length(S);
end;
MenuItem := g_AppFunc.Menu.GetPluginMenu;
if MenuItem <> nil then
begin
if not g_AppFunc.Menu.GetVisable(MenuItem) then
begin
g_AppFunc.Menu.SetVisable(MenuItem, True);
end;
end;
ParentMenu := g_AppFunc.Menu.Add(g_AppFunc.PluginID, MenuItem, '菜单测试1', 1, nil);
MenuItem := g_AppFunc.Menu.Add(g_AppFunc.PluginID, ParentMenu, '子菜单11', 11, @MenuItem1Click);
MenuItem := g_AppFunc.Menu.Add(g_AppFunc.PluginID, ParentMenu,'子菜单12', 12, nil);
MenuItem2 := g_AppFunc.Menu.Add(g_AppFunc.PluginID, MenuItem, '子菜单121', 121, @MenuItem1Click);
MenuItem2 := g_AppFunc.Menu.Add(g_AppFunc.PluginID, MenuItem, '子菜单122', 122, @MenuItem1Click);
ParentMenu := g_AppFunc.Menu.Add(g_AppFunc.PluginID, g_AppFunc.Menu.GetPluginMenu, '菜单测试2', 2, nil);
MenuItem := g_AppFunc.Menu.Add(g_AppFunc.PluginID, ParentMenu, '子菜单21', 21, @MenuItem1Click);
MenuItem := g_AppFunc.Menu.Add(g_AppFunc.PluginID, ParentMenu, '子菜单22', 22, @MenuItem1Click);
end;
// 插件反初始化
procedure UnInit(); stdcall;
begin
end;
exports
Init,
UnInit;
begin
end.
```
转换后的易语言代码如下:
```
#compile DLL
' Important note about DLL memory management: ShareMem must be the
' first unit in your library's USES clause AND your project's (select
' Project-View Source) USES clause if your DLL exports any procedures or
' functions that pass strings as parameters or function results. This
' applies to all strings passed to and from your DLL--even those that
' are nested in records and classes. ShareMem is the interface unit to
' the BORLNDMM.DLL shared memory manager, which must be deployed along
' with your DLL. To avoid using BORLNDMM.DLL, pass string information
' using PChar or ShortString parameters.
$uses
Windows, SysUtils, Classes, Dialogs, CRCUtils, PluginTypeDef, PluginInterface, PluginDelphiUtils
$dll
MenuItem1Click, Init, UnInit
$include 'PluginDelphiUtils.inc'
sub MenuItem1Click(Sender: TObject)
var Tag : integer
Tag = g_AppFunc.Menu.GetTag(Sender)
ShowMessage(IntToStr(Tag) + ' 点击')
endsub
sub Init(AppFunc : PAppFuncDef, AppFuncCrc : DWORD, ExtParam : DWORD, Desc : PAnsiChar, DescLen : DWORD) : BOOL
var S : AnsiString
var MenuItem, ParentMenu, MenuItem2 : _TMenuItem
result = True
if Crc32(PByte(AppFunc), SizeOf(TAppFuncDef)) <> AppFuncCrc then
result = False
exit
endif
g_AppFunc = AppFunc^
S = '自定义菜单测试'
if DescLen > Length(S) then
Move(S[1], Desc, Length(S))
DescLen = Length(S)
endif
MenuItem = g_AppFunc.Menu.GetPluginMenu
if MenuItem <> nil then
if not g_AppFunc.Menu.GetVisable(MenuItem) then
g_AppFunc.Menu.SetVisable(MenuItem, True)
endif
endif
ParentMenu = g_AppFunc.Menu.Add(g_AppFunc.PluginID, MenuItem, '菜单测试1', 1, 0)
MenuItem = g_AppFunc.Menu.Add(g_AppFunc.PluginID, ParentMenu, '子菜单11', 11, @MenuItem1Click)
MenuItem = g_AppFunc.Menu.Add(g_AppFunc.PluginID, ParentMenu,'子菜单12', 12, 0)
MenuItem2 = g_AppFunc.Menu.Add(g_AppFunc.PluginID, MenuItem, '子菜单121', 121, @MenuItem1Click)
MenuItem2 = g_AppFunc.Menu.Add(g_AppFunc.PluginID, MenuItem, '子菜单122', 122, @MenuItem1Click)
ParentMenu = g_AppFunc.Menu.Add(g_AppFunc.PluginID, g_AppFunc.Menu.GetPluginMenu, '菜单测试2', 2, 0)
MenuItem = g_AppFunc.Menu.Add(g_AppFunc.PluginID, ParentMenu, '子菜单21', 21, @MenuItem1Click)
MenuItem = g_AppFunc.Menu.Add(g_AppFunc.PluginID, ParentMenu, '子菜单22', 22, @MenuItem1Click)
endsub
sub UnInit()
end
$dllend
```
需要注意的是,易语言不支持指针操作,因此需要修改一些涉及指针的代码。此外,易语言的函数不需要声明 `stdcall`,因为该语言默认使用 `stdcall` 调用约定。同时,易语言的函数名需要在开头添加 `sub` 关键字,以表示这是一个子程序。
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