多个.frm文件的模式匹配处理 [英] pattern match processing of multiple .frm files

问题描述

我有多个VB6 .frm文件.请参见下面的示例.我想从代码中删除功能和子代码，只保留表单设计.

I have multiple VB6 .frm files. See example below. I want to strip away the functions and subs from the code and leave only the form design.

我需要做的是找到以属性"开头的最后一行，因为在此行之后，所有其他内容都应删除.

What I need to do is find the last line starting with "Attribute" because after this line everything further should be deleted.

使用模式匹配或类似的方法，如何处理.frm文件，以便删除最后一个属性行之后的所有内容?如果遍历文件，如何知道最后一个属性行在哪里?

Using pattern matching or something similar, how can I process the .frm files so that everything after the last Attribute line is deleted? If I am traversing through a file, how can I tell where the last Attribute line is?

.frm文件的示例:

VERSION 5.00
Begin VB.Form Form1
    Caption = "Form1"
    ClientHeight = 3195
    ClientLeft = 60
    ClientTop = 345
    ClientWidth = 4680
    LinkTopic = "Form1"
    ScaleHeight = 3195
    ScaleWidth = 4680
    StartUpPosition = 3 'Windows Default
    Begin VB.CommandButton Command1
        Caption = "Command1"
        Height = 495
        Left = 1800
        TabIndex = 1
        Top = 1320
        Width = 1215
    End
    Begin VB.TextBox Text1
        Height = 495
        Left = 360
        TabIndex = 0
        Text = "Text1"
        Top = 240
        Width = 1215
    End
End

Attribute VB_Name = "Form1"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False

Private Sub Command1_Click()
    Text1.Text = "Hello World"
End Sub
Private Sub Form_Load()
    Text1.BackColor = vbBlue
End 

推荐答案

您只需要2条规则:

1)如果行以属性"开头，则不要删除. 2)如果行以属性"开头，则设置一个标志以开始删除所有后续行.

1) If line starts with 'Attribute' then don't delete. 2) If line starts with 'Attribute' set a flag to start deleting all subsequent lines.

第1条规则将阻止您删除后续的属性行，除非遇到的第一个属性是属性，否则您不希望保留任何内容.

Rule #1 will prevent you from deleting subsequent Attribute lines, and there should be nothing you want to keep after the first Attribute you encounter unless it's an Attribute.

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