frmmain.frm

一个14岁的小孩写的D++编译器

VERSION 5.00
Object = "{F9043C88-F6F2-101A-A3C9-08002B2F49FB}#1.2#0"; "COMDLG32.OCX"
Begin VB.Form frmMain 
   Caption         =   "DigiSystems D++"
   ClientHeight    =   6615
   ClientLeft      =   3285
   ClientTop       =   2145
   ClientWidth     =   8400
   Icon            =   "frmMain.frx":0000
   LinkTopic       =   "Form1"
   ScaleHeight     =   6615
   ScaleWidth      =   8400
   Begin MSComDlg.CommonDialog CommonDialog1 
      Left            =   0
      Top             =   6120
      _ExtentX        =   847
      _ExtentY        =   847
      _Version        =   393216
   End
   Begin VB.TextBox txtDebug 
      Height          =   1455
      Left            =   0
      Locked          =   -1  'True
      MultiLine       =   -1  'True
      ScrollBars      =   2  'Vertical
      TabIndex        =   1
      Top             =   4650
      Visible         =   0   'False
      Width           =   7215
   End
   Begin VB.TextBox txtText 
      Height          =   4575
      Left            =   0
      MultiLine       =   -1  'True
      ScrollBars      =   3  'Both
      TabIndex        =   0
      Top             =   0
      Width           =   7215
   End
   Begin VB.Menu mnuFile 
      Caption         =   "&File"
      Begin VB.Menu mnuFileNew 
         Caption         =   "&New"
         Shortcut        =   ^N
      End
      Begin VB.Menu mnuFileLine1 
         Caption         =   "-"
      End
      Begin VB.Menu mnuFileOpen 
         Caption         =   "&Open"
         Shortcut        =   ^O
      End
      Begin VB.Menu mnuFileClose 
         Caption         =   "&Close"
      End
      Begin VB.Menu mnuFileLine2 
         Caption         =   "-"
      End
      Begin VB.Menu mnuFileSave 
         Caption         =   "&Save"
         Shortcut        =   ^S
      End
      Begin VB.Menu mnuFileSaveAS 
         Caption         =   "Save &As..."
      End
      Begin VB.Menu mnuFileLine3 
         Caption         =   "-"
      End
      Begin VB.Menu mnuFileExit 
         Caption         =   "E&xit"
      End
   End
   Begin VB.Menu mnuEdit 
      Caption         =   "&Edit"
      Begin VB.Menu mnuEditCut 
         Caption         =   "C&ut"
         Shortcut        =   ^X
      End
      Begin VB.Menu mnuEditCopy 
         Caption         =   "&Copy"
         Shortcut        =   ^C
      End
      Begin VB.Menu mnuEditPaste 
         Caption         =   "&Paste"
         Shortcut        =   ^V
      End
   End
   Begin VB.Menu mnuView 
      Caption         =   "&View"
      Begin VB.Menu mnuViewDebug 
         Caption         =   "&Debug"
      End
   End
   Begin VB.Menu mnuProject 
      Caption         =   "&Project"
      Begin VB.Menu mnuProjectCompile 
         Caption         =   "&Compile"
         Shortcut        =   {F6}
      End
      Begin VB.Menu mnuProjectRun 
         Caption         =   "&Run"
         Shortcut        =   {F5}
      End
      Begin VB.Menu mnuProjectStop 
         Caption         =   "&Stop"
         Enabled         =   0   'False
         Shortcut        =   {F7}
      End
   End
   Begin VB.Menu mnuHelp 
      Caption         =   "&Help"
      Begin VB.Menu mnuHelpAbout 
         Caption         =   "&About"
      End
   End
End
Attribute VB_Name = "frmMain"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Dim debugactive As Boolean, save As Boolean

Private Sub Form_Load()
Me.Show
GETDLL
debugactive = False
save = False
If FileExist(GetSystemDirectory & "\DPPAPP.dll") = False Then
    MsgBox "DPPAPP.DLL not found in system folder!", vbCritical, "File Not Found!"
    End
End If
End Sub

Private Sub Form_Resize()
On Error Resume Next
If debugactive = True Then
txtDebug.Top = ScaleHeight - txtDebug.Height
txtDebug.Width = ScaleWidth
txtText.Width = ScaleWidth
txtText.Height = ScaleHeight - (txtDebug.Height + 50)
Else
txtText.Width = ScaleWidth
txtText.Height = ScaleHeight
End If
End Sub

Private Sub Form_Unload(Cancel As Integer)
End
End Sub

Private Sub mnuEditCopy_Click()
On Error Resume Next
Clipboard.SetText txtText.SelText
End Sub

Private Sub mnuEditCut_Click()
On Error Resume Next
Clipboard.SetText txtText.SelText
txtText.SelText = ""
End Sub

Private Sub mnuEditPaste_Click()
On Error Resume Next
txtText.SelText = Clipboard.GetText
End Sub

Private Sub mnuFileClose_Click()
save = False
Me.Caption = "DigiSystems D++"
txtText.Text = ""
End Sub

Private Sub mnuFileExit_Click()
End
End Sub

Private Sub mnuFileNew_Click()
save = False
Me.Caption = "DigiSystems D++"
txtText.Text = ""
End Sub

Private Sub mnuFileOpen_Click()
On Error GoTo endit
CommonDialog1.Filter = "D++ Files (*.dpp)|*.dpp|All Files (*.*)|*.*"
CommonDialog1.DialogTitle = "Open D++ File"
CommonDialog1.CancelError = True
CommonDialog1.ShowOpen
txtText.Text = ReadFile(CommonDialog1.FileName)
Me.Caption = "DigiSystems D++ - [" & CommonDialog1.FileTitle & "]"
save = True
endit:
End Sub

Private Sub mnuFileSave_Click()
If save = True Then
Open CommonDialog1.FileName For Output As #1
Print #1, txtText.Text
Close #1
Me.Caption = "DigiSystems D++ - [" & CommonDialog1.FileTitle & "]"
Else
mnuFileSaveAS_Click
End If
End Sub

Private Sub mnuFileSaveAS_Click()
On Error GoTo endit
CommonDialog1.Filter = "D++ Files (*.dpp)|*.dpp|All Files (*.*)|*.*"
CommonDialog1.DialogTitle = "Save D++ File"
CommonDialog1.CancelError = True
CommonDialog1.ShowSave
If FileExist(CommonDialog1.FileName) Then
    overwrite = MsgBox("File Exists!  Overwrite?", 276, "File Found!")
    If overwrite = 6 Then
        Open CommonDialog1.FileName For Output As #1
        Print #1, txtText.Text
        Close #1
    Else
        Exit Sub
    End If
End If
Me.Caption = "DigiSystems D++ - [" & CommonDialog1.FileTitle & "]"
save = True
endit:
End Sub

Private Sub mnuHelpAbout_Click()
    frmAbout.Show
End Sub

Private Sub mnuProjectCompile_Click()
debugactive = True
txtDebug.Visible = True
mnuViewDebug.Checked = True
Form_Resize
mnuProjectStop.Enabled = True
txtDebug.Text = ""
AddDebug ">DigiSystems D++ Debug"
AddDebug ">"
Make
AddDebug ">D++ Application Finished"
mnuProjectStop.Enabled = False
End Sub

Private Sub mnuProjectRun_Click()
debugactive = True
txtDebug.Visible = True
mnuViewDebug.Checked = True
Form_Resize
mnuProjectStop.Enabled = True
txtDebug.Text = ""
AddDebug ">DigiSystems D++ Debug"
AddDebug ">"
Compile
AddDebug ">D++ Application Finished"
mnuProjectStop.Enabled = False
End Sub

Private Sub mnuViewDebug_Click()
If mnuViewDebug.Checked = True Then
debugactive = False
txtDebug.Visible = False
Form_Resize
mnuViewDebug.Checked = False
Else
debugactive = True
txtDebug.Visible = True
Form_Resize
mnuViewDebug.Checked = True
End If
End Sub