如何使如何用source insightt

sourceinsight使用技巧 - jonson - ITeye技术网站
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1 sourceinsight screen font 的默认字体是Verdana的,它是一直变宽字体。在Document style中可以将字体改为定宽的Courier
勾掉indent Open Brace和Indent Close Brace的效果: 继上一段,在相对缩进行里, 如果输入"{"或"}", 则自动和上一行列对齐
3 今天把一个用sourceinsight排版整齐的C文件,偶然用VC打开一看,全乱了。研究了半天,发现SI对每个字符的宽度不太一致。
发现选上"view --& draft view", 就可以让每个字符的宽度一致了。快捷键是 "Alt + F12"
4选中几行代码按tab键或者shift+tab可以左右移动代码,调整代码时很有用。
配置成简单好用的c/java代码编辑器
1、缩进与tab
(1)Options菜单àPreferencesàTyping卡,勾掉下面两项∶
Typing tab indents line,regardless of selection,空行按tab无法前进
Typing tab replaces current selection,选定部分内容、再按tab时会清除所选
(2)Options菜单àDocument Options(针对不同文件类型,分别进行设置)à下拉左上文件类型框、选择合适类型(c源文件)àEditing Options框中,tab width=2à Editing Options框中,勾选Expand tabs(这样,按tab键、等价于输入2个空格)
(3)Options菜单àDocument Optionsà选择合适的文件类型à点击右边中间的Auto Indent钮à在弹出的框中,左边一定要点Smart,右边有两个复选框Indent Open Brace和Indent Close Brace,具体效果可以看SIS的HELP。按照部门里的编程风格要求,最方便的就是把两个复选框都取消掉,然后点OK。
勾选Auto Indent之SMART的效果∶在C程序里, 如果遇到行末没有分号的语句,如IF, WHILE, SWITCH等, 写到该行末按回车,则新行自动相对上一行缩进两列。
勾掉Indent Open Brace和Indent Close Brace的效果∶继上一段,在相对缩进行里, 如果输入"}", 则自动和上一行列对齐(好像勾不勾都会有这个功能);而输入"{"时,不会与下面的行对齐(这是勾上Indent Open Brace时的效果)。
2、向项目中添加文件时,只添加特定类型的文件(文件类型过滤器)
有个同事比较生猛,得整汇编代码,但在SIS里建立PROJECT并ADD TREE的时候,根据默认设置并不会把该TREE里面所有汇编文件都包含进来,只加了.inc和.asm后缀的,.s后缀的没有。而且用SIS打开.s的文件,一片黑白没有色彩,感觉回到DOS的EDIT时代了…… 解决方法是在Options-&Document Options里面,点左上的Document Type下拉菜单,选择x86 Asm Source File,然后在右边的File filter里*.asm;*.inc;的后面加上*.s;接着CLOSE就可以了。上面两个问题解决了,但注意加入*.s后还需要重新ADD TREE一遍才能把这些汇编加到PROJECT里面。
3、去掉功能强大但是无用的自动完成功能
Options菜单àPreferences àTyping卡àAuto Completion框,勾掉Use automatic symbol completion window(这里是SIS的全局设置)
Options菜单àDocument OptionsàEditing Options框中,勾掉Allow auto-complete(局部设置)
上面两项必须全部勾选,才能启用Auto Completion功能
4、恢复小键盘的“+,-,*,/”功能
Options菜单àKey assignments,通过关键词Scroll 找到Scroll Half Page Up,取消小键盘/;通过关键词Scroll 找到Scroll Half Page Down取消小键盘*;通过关键词Function找到Function Up,取消小键盘-,通过关键词Function找到Function down,取消小键盘+。
5、恢复ctrl+a的全选功能
通过关键词save 找到save all,更改为ctrl+shift+a,通过关键词select找到select all, 更改为ctrl +a
6、解决字符等宽对齐问题。
SIS默认字体是VERDANA,很漂亮。这网页上应该也是用的VERDANA字体。但由于美观的缘故,VERDANA字体是不等宽的。比如下面两行
llllllllll
MMMMMMMMMM
同样10个字符,长度差多了.用VERDANA来看程序,有些本应该对齐的就歪了。解放方法是使用等宽的字体,但肯定比较丑。可以用DOS字体,也就是记事本里的默认字体sysfixed 很丑,要有心理准备。比较推荐的是用Courier New。
SourceInsight提供的功能
1、解析日志信息时非常有用的Source Link
总地说来,SourceLink根据特定的搜索模式,把当前文件中满足模式的行、链接到由该行指定的其他源文件中。
所谓特定的搜索模式,共有两种“File, then line”和“Line, then file”,其中前后两部分依靠正则表达式的组的概念来予以分割。如果当前文件具有匹配行,比如“Error d:tcsrcq5.c 18: Lvalue required in function jsSort”,那么SourceInsight在该行创建SourceLink、把该行链接到由该行指定的文件中(即d:tcsrcq5.c,第18行)。
1.1 创建SourceLink
运行Search菜单的Parse Source Links…命令,在弹出的框中、选择搜索模式、并填入相应的正则表达式串,点OK,SIS就会解析当前文件,如果有匹配,就创建SourceLink。
1.2 在解析日志信息时,使用SourceLink
可以打开日志信息,运行Parse Source Links命令,日志中能够匹配模式的每一行(通常是含有错误信息的行)、就会被设置上一个SourceLink
1.3在解析自定义命令输出时,使用SourceLink
首先勾选Custom Command 中的“Parse Links in Output”,然后选择特定的搜索模式,最后填入合适的正则表达式。这样,Source Insight把输出信息作为当前搜索用文件;并且,如果有匹配行(通常即编译错误信息行),SIS为 该行创建SourceLink、并把每一个错误信息中给定的文件(和行号)作为link目的地,这对于我们修改源代码错误非常有帮助。
2、替换(Replace) VS 上下文敏感的智能重命名(Context-Sensitive Smart Rename)
2.1 替换(Replace)
目前来说,普通的替换命令、快捷键为ctrl+H,足以已满足工作要求。
在弹出的替换窗口中,在Search框中勾选Selection来只在所选文本区域中替换(当然这时你要先选定区域然后再按ctrl+H)、勾选WholeFile来在整个当前文件内替换、两者都不勾选来从当前光标处替换至文件末尾;点右边的Files…按钮,可选择替换多个文件的内容。
2.2上下文敏感的智能重命名(Context-Sensitive Smart Rename)
Smart Rename命令、快捷键是Ctrl+’,是上下文敏感的全局搜索替换。它可以智能地重命名全部项目文件中的一个标示符。SourceInsight的搜索索引(search index)使得搜索过程进行地非常快。而且,使用Smart Rename所做的替换会被记录在Search Results窗口中,每一条替换记录旁有一个SourceLink链接到替换发生地文件。
Smart Rename可以用来重命名标记(symbol)。如果勾选了Smart Reference Matching选项,Smart Rename就只在正确的上下文范围内进行重命名。它可以智能地重命名全部项目文件中的一个标示符;它可以重命名函数本地变量,类或结构体成员、函数。
在弹出的Smart Rename窗口中有下面几项∶
Old Name 填旧名称。光标下的词会被自动加载;光标的位置非常重要,这是因为Source Insight会根据本地上下文背景、准确地确定你想要重命名哪一个标记。
推荐只填单个词、而不是字符串。
如果你在命名成员变量、或本地变量(),Old Name框中会显示完全标记名、即上层容器名+标记名。例如,框中的“DocDraw.paintStruc”代表DocDraw是函数名,paintStruc是函数的本地成员变量。
New Name 填新名称。只填标记名,不填上层容器名。
Output Search Results 如果勾选,搜索替换结果日志会被输出到Search Results窗口中。可以通过Windows菜单来切换,或ctrl+tab切换察看。并且每一条记录旁会有SourceLink链接到替换发生地文件。
Confirm Each Replacement 每次替换询问。
Skip Comments 不重名注释部分。
【使用心得列表】
(1)如何用Smart Rename重命名数组的数组名?如果只选取数组名,会报错!
(2)如果勾掉Smart Reference Matching,会搜索全部项目文件,并且Old Name框中不显示完全限定名;如果勾选Smart Reference Matching,无法重命名数组名,而且鼠标位置不正确时会报错。应该如何应对?
3、在SourceInsight中提供的正则表达式
3.1在SourceInsight中提供的正则表达式
正则表达式,是用来匹配复杂模式的特殊搜索用字符串。正则表达式串中,许多字符具有特殊的含义。例如,有个特殊的字符代表 “行首”。
下面是SourceInsight提供的所有可用特殊字符∶
Table 4.3: Regular Expression Characters
^ (at the beginning only)
beginning of line。如^Hello,匹配Hello在句首。
any single character
any single character that belongs to the set abc
any single character that does not belong to the set abc
zero or more occurrences of the preceding character
one or more occurrences of the preceding character
a tab character
a space character
white space (a tab or a space character)
the end of the line。如TRUE$,匹配TRUE在句尾。
转义字符。如果在它后面有元字符,取消其特殊含义。
可利用 “(”和 “)”、把正则表达式分割成不同的组;模式中的每个组自左向右指定为 Group #n,n=1,2,…;组的概念在替换时很有用。
abc(xyz)可匹配abcxyz,其中xyz被认为是group#1,
利用21来替换(abc)(xyz),替换结果为xyzabc。
3.2 正则表达式在配置tc编译器中的应用∶
正则表达式格式与源代码文件路径相对应,这里我的tc安装目录为d:tc,tc源文件放在d:tcsrc下,并命名为qn.c或qtn.c(其中n=1,2,…)。
观察Tc编译器某一次输出错误信息的格式∶
Error d:tcsrcq5.c 18: Lvalue required in function jsSort
则我们要匹配“d:tcsrcq5.c 18”部分,进一步地,按照SourceInsight捕捉输出并加以解析时的要求,要以组的形式、分别匹配“d:tcsrcq5.c 18”中的文件部分和行号部分∶
行号([1-9][0-9]*)
空格行号s([1-9][0-9]*)
文件名(d:tcsrc[qQ][tT][1-9][0-9]*.[cC])
全部加起来为∶
(d:tcsrc[qQ][tT]*[1-9][0-9]*.[cC])s([1-9][0-9]*)
3.3 正则表达式在配置javac编译器中的应用∶
我的JAVA_HOME是c:jdk,我的java源文件放于d:javasrc中,并命名为qn.java或qtn.java(其中n=1,2,…)。
观察JDK编译器某一次输出错误信息的格式∶
D:javasrcQ3.java:3: ';' expected
正则表达式为∶
([dD]:javasrc[qQ][tT]*[1-9][0-9]*.java):([1-9][0-9]*)
4、自定义命令
自定义命令与项目相关,在一个项目中定义的所有自定义命令属于该项目、只对该项目有效(包括快捷键等)。
自定义命令类似于命令行批处理文件。SIS允许自定义命令在后台运行;并可以捕捉自定义命令的输出、放置于文件中、或粘贴入当前光标插入点。
分别利用上面SIS对输出信息的处理方式,自定义命令对集成编译器相当有用,可以捕捉编译器输出并创建SourceLink寻错;自定义命令对于文本过滤也相当有用,可选中待过滤区块、运行Sort自定义命令、粘贴回选定区块、即完成文本过滤。
请按下面步骤创建自定义命令∶
Options菜单àCustom Command
à点右边Add钮、填入新自定义命令名称,或下拉左边Commands、选择命令进行修改
àRun框、填入待执行命令行,可含有特殊元字符,见后面的元字符表
àDir框、执行命令行时应处的目录,如不填,以源代码文件所在目录为命令执行目录
à勾选Output框的Capture Output、输出被捕捉,如果勾选Paste Output,输出被粘贴
à勾选Control Group框中的Save Files First、SIS会在运行命令前先检查文件是否保存
à勾选Control Group框中的Pause When Done、SIS会在命令结束后暂停、方便检查
à勾选Source Links in Output框中的Parse Source Links,?/p&
5使用最强大的宏功能,真的达到的完美境界
该宏文件实现一些编码程中能会到的功能, 如添加文件头、函数说明和宏定义等, 使用时能自动添加文件名、函数名和当前日期.
1. Project-&Open Project... 打开Base工程(该工程一般在"我的文档/Source Insight/Projects/Base"中);
2. Project-&Add and Remove Project Files... 加入宏文件(即mymacro.em);
3. Options-&Menu Assignments 打开Menu Assignments窗口, 在Command中输入Macro, 选中要使用的宏, 添加到合适的菜单中.在可以找到很多宏定义文件,但大多数没什么用。/*附上宏定义文件(一下是我精心挑选的十分好用的宏定义,不试不知道,一试真有用)*//* mymacro.em - a small collection of useful editing macros */
/******************************************************************************* InsFunHeader -- insert function's information** modification history* --------------------* 01a, 23mar2003, added DESCRIPTION by t357* 01a, 05mar2003, t357 written* --------------------******************************************************************************/macro InsFunHeader(){// Get the owner's name from the environment variable: szMyName.// If the variable doesn't exist, then the owner field is skipped.
/*######################################################################################################################### Set szMyName variable to your name
############### for example
szMyName = "t357"
#################################################################
#########################################################*/szMyName = "LW"
// Get a handle to the current file buffer and the name// and location of the current symbol where the cursor is.hbuf = GetCurrentBuf()szFunc = GetCurSymbol()ln = GetSymbolLine(szFunc)
// Get current timeszTime = GetSysTime(1)Day = szTime.DayMonth = szTime.MonthYear = szTime.Yearif (Day & 10)szDay = "@"elseszDay = DayszMonth = NumToName(Month)szInf = Ask("Enter the information of function:")szDescription = Ask("Enter the description of function:")
// begin assembling the title stringsz = "/******************************************************************************"InsBufLine(hbuf, ln, sz)InsBufLine(hbuf, ln + 1, " * @szFunc@ - @szInf@")InsBufLine(hbuf, ln + 2, " * DESCRIPTION: - ")
InsBufLine(hbuf, ln + 3, " *
@szDescription@ ")// remove by t357.
CutWord(szDescription)InsBufLine(hbuf, ln + 4, " * Input: ")InsBufLine(hbuf, ln + 5, " * Output: ")InsBufLine(hbuf, ln + 6, " * Returns: ")InsBufLine(hbuf, ln + 7, " * ")InsBufLine(hbuf, ln + 8, " * modification history")InsBufLine(hbuf, ln + 9, " * --------------------")InsBufLine(hbuf, ln + 10, " * 01a, @szDay@@szMonth@@Year@, @szMyName@ written")InsBufLine(hbuf, ln + 11, " * --------------------")InsBufLine(hbuf, ln + 12, " ******************************************************************************/")
// put the insertion point inside the header commentSetBufIns(hbuf, ln + 1, strlen(szFunc) + strlen(szInf) + 8)}
/******************************************************************************* NumToName -- change the month number to name** modification history* --------------------* 01a, 05mar2003, t357 written* --------------------******************************************************************************/macro NumToName(Month){if (Month == 1)return "jan"if (Month == 2)return "feb"if (Month == 3)return "mar"if (Month == 4)return "apr"if (Month == 5)return "may"if (Month == 6)return "jun"if (Month == 7)return "jul"if (Month == 8)return "aug"if (Month == 9)return "sep"if (Month == 10)return "oct"if (Month == 11)return "nov"if (Month == 12)return "dec"}
/******************************************************************************* CutWord -- auto newline** modification history* --------------------* 01a, 24mar2003, t357 fix some bug* 01a, 05mar2003, t357 written* --------------------******************************************************************************/macro CutWord(ncurLine, szInf){LENGTH = 63nlength = StrLen(szInf)i = 0 /* loop control */begin = 0 /* first character's index of current line */pre = 0 /* preceding word's index */hbuf = GetCurrentBuf()// nline = GetBufLnCur()while (i & nlength){/* remove by t357nrow = 0sz = ""while (nrow & 80){
if (nlength & 0)
sz = Cat(sz, szInf[nrow])
nrow = nrow + 1
nlength = nlength - 1}InsBufLine(hbuf, nline, sz)szInf = szInf[nrow]}*/
c = szInf[i]
if (" " == @c@ && (i - b & LENGTH))
else if (" " == @c@)
szOutput = ""
k = begin /* loop control */
while (k & pre)
szOutput = Cat(szOutput, szInf[k])
InsBufLine(hbuf, ncurLine, sz)
ncurLine = ncurLine + 1
begin = pre
if (h != i - 1)
szOutput = ""
k = begin /* loop control */
while (k & pre)
szOutput = Cat(szOutput, szInf[k])
InsBufLine(hbuf, ncurLine, sz)
ncurLine = ncurLine + 1
// Wrap ifdeinef &sz& .. endif around the current selectionmacro IfdefineSz(sz){hwnd = GetCurrentWnd()lnFirst = GetWndSelLnFirst(hwnd)lnLast = GetWndSelLnLast(hwnd)
hbuf = GetCurrentBuf()InsBufLine(hbuf, lnFirst, "#ifndef @sz@")InsBufLine(hbuf, lnFirst + 1, "#define @sz@")InsBufLine(hbuf, lnLast + 3, "#endif /* @sz@ */")SetBufIns(hbuf, lnFirst + 2, 0)}
E X P A N D
*//*-------------------------------------------------------------------------
Automatically expands C statements like if, for, while, switch, etc..
To use this macro,
1. Add this file to your project or your Base project.
2. Run the Options-&Key Assignments command and assign aconvenient keystroke to the "AutoExpand" command.
3. After typing a keyword, press the AutoExpand keystroke to have thestatement expanded. The expanded statement will contain a ### stringwhich represents a field where you are supposed to type more.
The ### string is also loaded in to the search pattern so you canuse "Search Forward" to select the next ### field.
For example:1. you type "for" + AutoExpand key2. this is inserted:
for (###; ###; ###)
}3. and the first ### field is selected.-------------------------------------------------------------------------*//******************************************************************************* AutoExpand - Automatically expands C statements** DESCRIPTION: - Automatically expands C statements like if, for, while,*
switch, etc..** Input:* Output:* Returns:** modification history* --------------------* 01a, 27mar2003, t357 modified* --------------------******************************************************************************/macro AutoExpand(){// get window, sel, and buffer handleshwnd = GetCurrentWnd()if (hwnd == 0)stopsel = GetWndSel(hwnd)if (sel.ichFirst == 0)stophbuf = GetWndBuf(hwnd)
// get line the selection (insertion point) is onszLine = GetBufLine(hbuf, sel.lnFirst);
// parse word just to the left of the insertion pointwordinfo = GetWordLeftOfIch(sel.ichFirst, szLine)ln = sel.lnF
chTab = CharFromAscii(9)
// prepare a new indented blank line to be inserted.// keep white space on left and add a tab to indent.// this preserves the indentation level.ich = 0while (szLine[ich] == ' ' || szLine[ich] == chTab){ich = ich + 1}
szLine = strmid(szLine, 0, ich)sel.lnFirst = sel.lnLastsel.ichFirst = wordinfo.ichsel.ichLim = wordinfo.ich
// expand szWord keyword...
if (wordinfo.szWord == "if" ||wordinfo.szWord == "while" ||wordinfo.szWord == "elseif"){SetBufSelText(hbuf, " (###)")InsBufLine(hbuf, ln + 1, "@szLine@" # "{");InsBufLine(hbuf, ln + 2, "@szLine@" # chTab);InsBufLine(hbuf, ln + 3, "@szLine@" # "}");}else if (wordinfo.szWord == "for"){SetBufSelText(hbuf, " (###; ###; ###)")InsBufLine(hbuf, ln + 1, "@szLine@" # "{");InsBufLine(hbuf, ln + 2, "@szLine@" # chTab);InsBufLine(hbuf, ln + 3, "@szLine@" # "}");}else if (wordinfo.szWord == "switch"){SetBufSelText(hbuf, " (###)")InsBufLine(hbuf, ln + 1, "@szLine@" # "{")InsBufLine(hbuf, ln + 2, "@szLine@" # "case ")InsBufLine(hbuf, ln + 3, "@szLine@" # chTab)InsBufLine(hbuf, ln + 4, "@szLine@" # chTab # "")InsBufLine(hbuf, ln + 5, "@szLine@" # "default:")InsBufLine(hbuf, ln + 6, "@szLine@" # chTab)InsBufLine(hbuf, ln + 7, "@szLine@" # "}")}else if (wordinfo.szWord == "do"){InsBufLine(hbuf, ln + 1, "@szLine@" # "{")InsBufLine(hbuf, ln + 2, "@szLine@" # chTab);InsBufLine(hbuf, ln + 3, "@szLine@" # "} while ();")}else if (wordinfo.szWord == "case"){SetBufSelText(hbuf, " ###")InsBufLine(hbuf, ln + 1, "@szLine@" # chTab)InsBufLine(hbuf, ln + 2, "@szLine@" # chTab # "")}elsestop
SetWndSel(hwnd, sel)LoadSearchPattern("###", true, false, false);Search_Forward}
*//*-------------------------------------------------------------------------
Given an index to a character (ich) and a string (sz),
return a "wordinfo" record variable that describes the
text word just to the left of the ich.
wordinfo.szWord = the word string
wordinfo.ich = the first ich of the word
wordinfo.ichLim = the limit ich of the word-------------------------------------------------------------------------*/macro GetWordLeftOfIch(ich, sz){wordinfo = "" // create a "wordinfo" structure
chTab = CharFromAscii(9)
// scan backwords over white space, if anyich = ich - 1;if (ich &= 0)while (sz[ich] == " " || sz[ich] == chTab)
ich = ich - 1;
if (ich & 0)
// scan backwords to start of wordichLim = ich + 1;asciiA = AsciiFromChar("A")asciiZ = AsciiFromChar("Z")while (ich &= 0){ch = toupper(sz[ich])asciiCh = AsciiFromChar(ch)if ((asciiCh & asciiA || asciiCh & asciiZ) && !IsNumber(ch))
break // stop at first non-identifier characterich = ich - 1;}
ich = ich + 1wordinfo.szWord = strmid(sz, ich, ichLim)wordinfo.ich = ichwordinfo.ichLim = ichL
return wordinfo}
//// Comment the selected block of text using single line comments and indent it//macro CommentBlock(){hbuf = GetCurrentBuf();hwnd = GetCurrentWnd();
sel = GetWndSel(hwnd);
iLine = sel.lnFwhile (iLine &= sel.lnLast){
szLine = GetBufLine(hbuf, iLine);
szLine = cat("// ", szLine);
PutBufLine(hbuf, iLine, szLine);
iLine = iLine + 1;}
if (sel.lnFirst == sel.lnLast){
tabSize = _tsGetTabSize() - 1;
sel.ichFirst = sel.ichFirst + tabS
sel.ichLim = sel.ichLim + tabS}SetWndSel(hwnd, sel);}
//// Undo the CommentBlock for the selected text.//macro UnCommentBlock(){hbuf = GetCurrentBuf();hwnd = GetCurrentWnd();
sel = GetWndSel(hwnd);
iLine = sel.lnF
tabSize = 0;while (iLine &= sel.lnLast){
szLine = GetBufLine(hbuf, iLine);
len = strlen(szLine);
szNewLine = "";
if (len & 1)
if (szLine[0] == "/" && szLine[1] == "/")
if (len & 2)
if (AsciiFromChar(szLine[2]) == 9)
tabSize = _tsGetTabSize() - 1;
szNewLine = strmid(szLine, 3, strlen(szLine));
if (szNewLine == "")
szNewLine = strmid(szLine, 2, strlen(szLine));
tabSize = 2;
PutBufLine(hbuf, iLine, szNewLine);
iLine = iLine + 1;}
if (sel.lnFirst == sel.lnLast){
sel.ichFirst = sel.ichFirst - tabS
sel.ichLim = sel.ichLim - tabS}
SetWndSel(hwnd, sel);}
macro _tsGetTabSize(){szTabSize = GetReg("TabSize");
if (szTabSize != ""){
tabSize = AsciiFromChar(szTabSize[0]) - AsciiFromChar("0");}else{
tabSize = 4;}
return tabS}
//// Reformat a selected comment block to wrap text at 80 columns.// The start of the selection (upper left most character of the selection) is// handled specially, in that it specifies the left most column at which all// lines will begin. For example, if the following block was selected starting// at the @ symbol, through the last line of the block...//------------------------------------------------------------------------------// preamble: @ This is a line that will be wrapped keeping the "at" symbol in its current column.// All lines following it that are selected will use that as their starting column. See below to see how the wrapping// works for this block of text.//------------------------------------------------------------------------------// preamble: @ This is a line that will be wrapped keeping the "at" symbol in//
its current column. All lines following it that are selected//
will use that as their starting column. See below to see how//
the wrapping works for this block of text.//macro tsReformatCommentBlock(){hbuf = GetCurrentBuf();hwnd = GetCurrentWnd();
sel = GetWndSel(hwnd);
tabSize = _tsGetTabSize();leftTextCol = 0 - 1;colWrap = 80;
// Find the starting column, and create a Margin stringichFirst = sel.ichF// Single line comment reformat?if (sel.ichFirst == sel.ichLim && sel.lnFirst == sel.lnLast){
ichFirst = 0;}
rec = _tsGetStartColumn(hbuf, ichFirst, sel.lnFirst);
if (rec == "")
colLeftMargin = rec.colMszMargin = "";
colComment = 0;if (rec.colComment &= 0){
colComment = rec.colComment + 2
szMargin = _tsAddWhiteToColumn(szMargin, 0, rec.colComment, tabSize);
szMargin = cat(szMargin, "//");}
szMargin = _tsAddWhiteToColumn(szMargin, colComment, rec.colMargin, tabSize);
szCurMargin = "";if (ichFirst != 0){
szLine = GetBufLine(hbuf, sel.lnFirst);
szCurMargin = strmid(szLine, 0, ichFirst);}else{
szCurMargin = szM
szMargin = "";}
insertLine = sel.lnFiLine = sel.lnFszRemainder = "";while (1){//
msg("$0-" # iLine # ":" # szRemainder);
rec = _tsGetNextCommentString(hbuf, ichFirst, szRemainder, iLine, sel.lnLast, colWrap);
ichFirst = 0;
if (rec == "")
msg("$1-" # rec.ln # ":" # rec.szComment);
szLine = rec.szC
col = colLeftM
len = strlen(szLine);
ichPrevCharToWhite = 0-1;
ichPrevWhiteToChar = 0-1;//
msg("Leftovers @szRemainder@");
while (ich & len)
if (AsciiFromChar(szLine[ich]) == 9)
col = (((col + tabSize) / tabSize) * tabSize);
col = col + 1;
if (col & colWrap)
fIsWhitespace = _tsIsWhitespaceChar(szLine[ich]);
fIsWhitespace1 = 1;
if (ich + 1 & len)
fIsWhitespace1 = _tsIsWhitespaceChar(szLine[ich + 1]);
if (!fIsWhitespace && fIsWhitespace1)
ichPrevCharToWhite =
ich = ich + 1;
if (ichPrevCharToWhite & 0)
msg("$2:" # strmid(szLine, 0, ichPrevCharToWhite + 1));
ich = ichPrevCharToWhite + 1;
while (ich & len)
if (!_tsIsWhitespaceChar(szLine[ich]))
ichPrevWhiteToChar = ich - 1;//
msg("$3:" # strmid(szLine, ichPrevWhiteToChar + 1, len));
ich = ich + 1;
if (ichPrevCharToWhite & 0 && col & colWrap)
szNewLine = cat(szCurMargin, strmid(szLine, 0, ichPrevCharToWhite + 1));
szRemainder = "";
if (ichPrevWhiteToChar & 0)
szRemainder = strmid(szLine, ichPrevWhiteToChar + 1, len);
if (ichPrevCharToWhite & ichPrevWhiteToChar)
msg("!!!Wrap, duplicating word " # ichPrevWhiteToChar # " " # ichPrevCharToWhite # " " # szNewLine # " &&& " # szRemainder);//
msg(szLine);//
msg(col # " " # ichPrevWhiteToChar # " " # ichPrevCharToWhite # " " # szNewLine # " &&& " # szRemainder);
else if (szLine != "")
szNewLine = cat(szCurMargin, szLine );
szRemainder = "";//
sel.lnLast = sel.lnLast + 1;
iLine = rec.
if (insertLine == iLine)
iLine = iLine + 1;
sel.lnLast = sel.lnLast + 1;
msg("$5-" # insertLine # ":" # szNewLine);
InsBufLine(hbuf, insertLine, szNewLine);
szLine = GetBufLine(hbuf, insertLine);
if (szLine != szNewLine)
msg("$6-" # insertLine # ":" # szNewLine);
PutBufLine(hbuf, insertLine, szNewLine);
insertLine = insertLine + 1;
if (szMargin != "")
szCurMargin = szM
szMargin = "";
while (insertLine &= sel.lnLast){
DelBufLine(hbuf, insertLine);
sel.lnLast = sel.lnLast - 1;}
len = GetBufLineLength(hbuf, insertLine-1);
sel.ichFirst =sel.ichLim =sel.lnFirst = sel.lnLSetWndSel(hwnd, sel);}
macro _tsAddWhiteToColumn(sz, col0, col, tabSize){szTabs = "
";szSpaces = "
tabs0 = col0 / tabStabs = (col / tabSize) - tabs0;
if (tabs == 0)
foo = col0;else
foo = (tabs + tabs0) * tabSspaces = col -// msg(col0 # " " # col # " " # tabs # " " # spaces # " " # tabs0);
sz = cat(sz, strmid(szTabs, 0, tabs));
if (spaces)
sz = cat(sz, strmid(szSpaces, 0, spaces));
macro _tsGetStartColumn(hbuf, ichBegin, ln){szLine = GetBufLine(hbuf, ln);len = strlen(szLine);tabSize = _tsGetTabSize();ich = 0;
colMargin = 0;colComment = 0-1;
rec = "";rec.colMargin = colMrec.colComment = colCwhile (ich & len){
if (AsciiFromChar(szLine[ich]) == 9)
colMargin = (((colMargin + tabSize) / tabSize) * tabSize);
colMargin = colMargin + 1;
if (colComment & 0)
if (ich + 1 & len)
if (szLine[ich] == "/" && szLine[ich+1] == "/")
colComment = colMargin - 1;
ich = ich + 2;
colMargin = colMargin + 1;
if (ich &= ichBegin)
if (!_tsIsWhitespaceChar(szLine[ich]))
rec.colMargin = colMargin - 1;
rec.colComment = colC//
msg(szLine[ich]);
ich = ich + 1;}}
macro _tsGetNextCommentString(hbuf, ichSkip, szRemainder, ln, lnLast, colWrap){rec = "";
// Go until we get a string that is at least long enough to fill a line// or, we run out of lines.if (szRemainder == "" && ln & lnLast)
return "";
ichFirst = ichS// msg(ichSkip);while (1){
if (ln & lnLast)
rec.szComment = szR
cchRemainder = strlen(szRemainder);
if (cchRemainder & colWrap)
rec.szComment = szR
szLine = GetBufLine(hbuf, ln);
len = strlen(szLine);
if (ichSkip == 0)
ichFirst = _tsSkipPastCommentAndWhitespace(szLine, len);
ichSkip = 0;
ichLast = len - 1;
// Now, strip out all whitespace at the end of the line
while (ichLast &= ichFirst)
if (!_tsIsWhitespaceChar(szLine[ichLast]))
ichLast = ichLast - 1;
// Entire line is whitespace?
if (ichLast & ichFirst)
if (szRemainder == "")
ln = ln + 1;
rec.szComment = szR
// length of the non whitespaced comment + 1 space + cchRemainder
if ((ichLast + 1) - ichFirst + cchRemainder + 1 & 255)
// It may not format the current line quite right, but
// but at least we won't throw away some of the comment.
rec.szComment = szR
if (szRemainder != "")
szRemainder = cat(szRemainder, " ");
szRemainder = cat(szRemainder, strmid(szLine, ichFirst, ichLast + 1));
ln = ln + 1;}}
macro _tsSkipPastCommentAndWhitespace(szLine, len){ichFirst = 0;// Skip past the comment initiator "//" if there is one.while (ichFirst & len){
if (ichFirst + 1 & len)
if (szLine[ichFirst] == "/" && szLine[ichFirst+1] == "/")
ichFirst = ichFirst + 2;
ichFirst = ichFirst + 1;}
// If no comment found in line, then start from the beginningif (ichFirst &= len)
ichFirst = 0;
ichFirst = ichF// Now, strip out all whitespace after the comment start.while (ichFirst & len){
if (!_tsIsWhitespaceChar(szLine[ichFirst]))
ichFirst = ichFirst + 1;}
return ichF}
浏览: 78601 次
来自: 杭州
就是用了它的判空函数而已,直接 判断也是可以的。oldFile ...
我的是android的项目,这个类是属于android.jar ...
TextUtils这个类提示找不到
看明白了,不错的文章,我转咯,会注明出处。

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