fortran 多行注释.docx
fortran 多行注释fortran 多行注释 你编程序时肯定遇到要一次为很多行代码加注释的情况，以前我都是一行行的加“！”，今天偶然在一个论坛上看到一个解决方案，而且自己按照他的方法，试验了一下，证明切实可行！现与大家分享: 不止一位问道可不可以在visual fortran中为多行代码加注释。 visual fortran本身无这样的功能，但是可以用macro功能自己添!而且是添加工具钮！ 做法： (1) 在.Microsoft Visual StudioCommonMSDEV98MACROS文件夹下生成文件GrpComment.dsm (2) 用文本编辑器打开该文件，将以下所附的代码贴在其中，保存 (3) 启动CVF，选Tools=>Customize=>Add-ins and Macro Files (4) 在GrpComment前打勾，去掉其他的勾 (5) 在同一对话框中选Commands=>Macros，此时在右边可以看见CommentDel和CommentOut (6) 选中CommentOut，拖到CVF的工具栏上去，会弹出Button Appearance对话框 (7) 选Image and text，在下边Button text框中输入名称，如“加注释” (8) 类似的方法再将CommentDel命令以工具钮的形式添加到工具栏上，名称可取为“去注释” 这时，工具栏上应该多了两个工具钮：“加注释”和“去注释”。 用法： 加注释：选择要加注释的多行代码，点击“加注释”按钮即可； 去注释：选择已经注释的多行代码，点击“去注释”按钮即可。 适用：后缀为f90或f77的代码文件。 = VBscript代码： Function FileType (ByVal doc) ext = doc.Name FileType = 0 pos = Instr(ext, ".") if pos > 0 then Do While pos <> 1 ext = Mid(ext, pos, Len(ext) - pos + 1) pos = Instr(ext, ".") Loop ext = LCase(ext) end if If ext = ".f90" Then FileType = 8 ElseIf ext = ".for" Then FileType = 9 Else FileType = 0 End If End Function Sub CommentOut 'DESCRIPTION: 为所选的多行代码加注释 Dim win set win = ActiveWindow if win.type <> "Text" Then MsgBox "This macro can only be run when a text editor window is active." else TypeOfFile = FileType(ActiveDocument) If TypeOfFile = 8 Or TypeOfFile = 9 Then If TypeOfFile = 8 Then CommentType = "! " ' Fortran 90 file Else CommentType = "C " ' Fortran 77 file End If StartLine = ActiveDocument.Selection.TopLine EndLine = ActiveDocument.Selection.BottomLine If EndLine < StartLine Then Temp = StartLine StartLine = EndLine EndLine = Temp End If If EndLine = StartLine Then ActiveDocument.Selection.SelectLine ActiveDocument.Selection = CommentType ActiveDocument.Selection Else For i = StartLine To EndLine ActiveDocument.Selection.GoToLine i ActiveDocument.Selection.SelectLine ActiveDocument.Selection = CommentType + _ ActiveDocument.Selection Next End If else MsgBox("Unable to comment out the highlighted text" + vbLf + _ "because the file type was unrecognized." + vbLf + _ "If the file has not yet been saved, " + vbLf + _ "please save it and try again.") End If End If End Sub Sub CommentDel 'DESCRIPTION: 去除所选的多行代码的注释 Dim win set win = ActiveWindow if win.type <> "Text" Then MsgBox "This macro can only be run when a text editor window is active." else TypeOfFile = FileType(ActiveDocument) If TypeOfFile = 8 Or TypeOfFile = 9 Then StartLine = ActiveDocument.Selection.TopLine EndLine = ActiveDocument.Selection.BottomLine If EndLine < StartLine Then Temp = StartLine StartLine = EndLine EndLine = Temp End If If EndLine = StartLine Then ActiveDocument.Selection.SelectLine ActiveDocument.Selection = mid(ActiveDocument.Selection, 3) + Else For i = StartLine To EndLine ActiveDocument.Selection.GoToLine i ActiveDocument.Selection.SelectLine ActiveDocument.Selection = mid(ActiveDocument.Selection, 3) Next End If else MsgBox("Unable to comment out the highlighted text" + vbLf + _ End If End If End Sub "because the file type was unrecognized." + vbLf + _ "If the file has not yet been saved, " + vbLf + _ "please save it and try again.")
