vim 重复大段落替换(=删除)

本文探讨了如何识别并删除源代码中重复的注释段落,通过使用正则表达式和编辑命令来精简代码,提高代码质量和可读性。

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目标删除所有重复的注释段:

nsresult
MozAdhoc:: SendExtraData (int16_t aType, const nsAString& aData)//TODO atype should be int
{
	ADHOCLOG("******* enter*********");
	void *handle = handle_global;
	if (handle != NULL) {
		SendExtraData_ptr dl_func = (SendExtraData_ptr )dlsym(handle, "sendExtraData");
		//char* aType_cv = StringConverter(aType);
		int aType_cv = aType;
		char* aData_cv = StringConverter(aData);
		dl_func(aType_cv,aData_cv);
		//ADHOCLOG("return successed. ret=%d",ret);
		//dlclose(handle);
	}

	return NS_OK; 
}//执行shell命令

					nsresult
MozAdhoc:: SendExtraData (int16_t aType, const nsAString& aData)//TODO atype should be int
{
	ADHOCLOG("******* enter*********");
	void *handle = handle_global;
	if (handle != NULL) {
		SendExtraData_ptr dl_func = (SendExtraData_ptr )dlsym(handle, "sendExtraData");
		//char* aType_cv = StringConverter(aType);
		int aType_cv = aType;
		char* aData_cv = StringConverter(aData);
		dl_func(aType_cv,aData_cv);
		//ADHOCLOG("return successed. ret=%d",ret);
		//dlclose(handle);
	}

	return NS_OK; 
}//执行shell命令

nsresult
MozAdhoc:: SendExtraData (int16_t aType, const nsAString& aData)//TODO atype should be int
{
	ADHOCLOG("******* enter*********");
	void *handle = handle_global;
	if (handle != NULL) {
	/*
	 *void *handle = dlopen(dlib_path, RTLD_GLOBAL | RTLD_NOW); 
	 *if (handle == NULL) {
	 *    fprintf(stderr, "%s", dlerror());
	 *    ADHOCLOG(" dlerror########[ %s ]#####",dlerror());
	 *} else {
	 *    ADHOCLOG("dlopen successed.");
	 */
		SendExtraData_ptr dl_func = (SendExtraData_ptr )dlsym(handle, "sendExtraData");
		//char* aType_cv = StringConverter(aType);
		int aType_cv = aType;
		char* aData_cv = StringConverter(aData);
		dl_func(aType_cv,aData_cv);
		//ADHOCLOG("return successed. ret=%d",ret);
		//dlclose(handle);
	}

	return NS_OK; 
}//执行shell命令

nsresult
MozAdhoc:: SendExtraData (int16_t aType, const nsAString& aData)//TODO atype should be int
{
	ADHOCLOG("******* enter*********");
	void *handle = handle_global;
	if (handle != NULL) {
	/*
	 *void *handle = dlopen(dlib_path, RTLD_GLOBAL | RTLD_NOW); 
	 *if (handle == NULL) {
	 *    fprintf(stderr, "%s", dlerror());
	 *    ADHOCLOG(" dlerror########[ %s ]#####",dlerror());
	 *} else {
	 *    ADHOCLOG("dlopen successed.");
	 */
		SendExtraData_ptr dl_func = (SendExtraData_ptr )dlsym(handle, "sendExtraData");
		//char* aType_cv = StringConverter(aType);
		int aType_cv = aType;
		char* aData_cv = StringConverter(aData);
		dl_func(aType_cv,aData_cv);
		//ADHOCLOG("return successed. ret=%d",ret);
		//dlclose(handle);
	}

	return NS_OK; 
}//执行shell命令

nsresult
MozAdhoc:: SendExtraData (int16_t aType, const nsAString& aData)//TODO atype should be int
{
	ADHOCLOG("******* enter*********");
	void *handle = handle_global;
	if (handle != NULL) {
	/*
	 *void *handle = dlopen(dlib_path, RTLD_GLOBAL | RTLD_NOW); 
	 *if (handle == NULL) {
	 *    fprintf(stderr, "%s", dlerror());
	 *    ADHOCLOG(" dlerror########[ %s ]#####",dlerror());
	 *} else {
	 *    ADHOCLOG("dlopen successed.");
	 */
		SendExtraData_ptr dl_func = (SendExtraData_ptr )dlsym(handle, "sendExtraData");
		//char* aType_cv = StringConverter(aType);
		int aType_cv = aType;
		char* aData_cv = StringConverter(aData);
		dl_func(aType_cv,aData_cv);
		//ADHOCLOG("return successed. ret=%d",ret);
		//dlclose(handle);
	}

	return NS_OK; 
}//执行shell命令

nsresult
MozAdhoc:: SendExtraData (int16_t aType, const nsAString& aData)//TODO atype should be int
{
	ADHOCLOG("******* enter*********");
	void *handle = handle_global;
	if (handle != NULL) {
	/*
	 *void *handle = dlopen(dlib_path, RTLD_GLOBAL | RTLD_NOW); 
	 *if (handle == NULL) {
	 *    fprintf(stderr, "%s", dlerror());
	 *    ADHOCLOG(" dlerror########[ %s ]#####",dlerror());
	 *} else {
	 *    ADHOCLOG("dlopen successed.");
	 */
		SendExtraData_ptr dl_func = (SendExtraData_ptr )dlsym(handle, "sendExtraData");
		//char* aType_cv = StringConverter(aType);
		int aType_cv = aType;
		char* aData_cv = StringConverter(aData);
		dl_func(aType_cv,aData_cv);
		//ADHOCLOG("return successed. ret=%d",ret);
		//dlclose(handle);
	}			nsresult
MozAdhoc:: SendExtraData (int16_t aType, const nsAString& aData)//TODO atype should be int
{
	ADHOCLOG("******* enter*********");
	void *handle = handle_global;
	if (handle != NULL) {
	/*
	 *void *handle = dlopen(dlib_path, RTLD_GLOBAL | RTLD_NOW); 
	 *if (handle == NULL) {
	 *    fprintf(stderr, "%s", dlerror());
	 *    ADHOCLOG(" dlerror########[ %s ]#####",dlerror());
	 *} else {
	 *    ADHOCLOG("dlopen successed.");
	 */
		SendExtraData_ptr dl_func = (SendExtraData_ptr )dlsym(handle, "sendExtraData");
		//char* aType_cv = StringConverter(aType);
		int aType_cv = aType;
		char* aData_cv = StringConverter(aData);
		dl_func(aType_cv,aData_cv);
		//ADHOCLOG("return successed. ret=%d",ret);
		//dlclose(handle);
	}

	return NS_OK; 
}//执行shell命令

nsresult
MozAdhoc:: SendExtraData (int16_t aType, const nsAString& aData)//TODO atype should be int
{
	ADHOCLOG("******* enter*********");
	void *handle = handle_global;
	if (handle != NULL) {
	/*
	 *void *handle = dlopen(dlib_path, RTLD_GLOBAL | RTLD_NOW); 
	 *if (handle == NULL) {
	 *    fprintf(stderr, "%s", dlerror());
	 *    ADHOCLOG(" dlerror########[ %s ]#####",dlerror());
	 *} else {
	 *    ADHOCLOG("dlopen successed.");
	 */
		SendExtraData_ptr dl_func = (SendExtraData_ptr )dlsym(handle, "sendExtraData");
		//char* aType_cv = StringConverter(aType);
		int aType_cv = aType;
		char* aData_cv = StringConverter(aData);
		dl_func(aType_cv,aData_cv);
		//ADHOCLOG("return successed. ret=%d",ret);
		//dlclose(handle);
	}

	return NS_OK; 
}//执行shell命令

nsresult
MozAdhoc:: SendExtraData (int16_t aType, const nsAString& aData)//TODO atype should be int
{
	ADHOCLOG("******* enter*********");
	void *handle = handle_global;
	if (handle != NULL) {
	/*
	 *void *handle = dlopen(dlib_path, RTLD_GLOBAL | RTLD_NOW); 
	 *if (handle == NULL) {
	 *    fprintf(stderr, "%s", dlerror());
	 *    ADHOCLOG(" dlerror########[ %s ]#####",dlerror());
	 *} else {
	 *    ADHOCLOG("dlopen successed.");
	 */
		SendExtraData_ptr dl_func = (SendExtraData_ptr )dlsym(handle, "sendExtraData");
		//char* aType_cv = StringConverter(aType);
		int aType_cv = aType;
		char* aData_cv = StringConverter(aData);
		dl_func(aType_cv,aData_cv);
		//ADHOCLOG("return successed. ret=%d",ret);
		//dlclose(handle);
	}

	return NS_OK; 
}//执行shell命令



	return NS_OK; 
}//执行shell命令

要删除:

/*
	 *void *handle = dlopen(dlib_path, RTLD_GLOBAL | RTLD_NOW); 
	 *if (handle == NULL) {
	 *    fprintf(stderr, "%s", dlerror());
	 *    ADHOCLOG(" dlerror########[ %s ]#####",dlerror());
	 *} else {
	 *    ADHOCLOG("dlopen successed.");
	 */

用替换的办法删除:

下一行:

\n^.*$

.*$

 

:%s#if (handle != NULL) {\n.*$\n.*$\n.*$\n.*$\n.*$\n.*$\n.*$\n.*$#if (handle != NULL) {#gc

%s#if (handle != NULL) {\n.*$\n.*$\n.*$\n.*$\n.*$\n.*$\n.*$\n.*$#if (handle != NULL) {#gc

 

多少行就多少个$号,

 

 

删除包含某内容的行,

:g/something/d

如:删除所有 //ADHOCLOG( 的行

:g#//ADHOCLOG(#d

 

 

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