你遇到过的源代码中最好的注释是什么?
当前回答
// somedev1 - 6/7/02 Adding temporary tracking of Login screen
// somedev2 - 5/22/07 Temporary my ass
其他回答
我最喜欢的评论是我的一个同性恋朋友说的。他喜欢用VB标记他所有的TODO注释。净,
'TODO: Matt Damon
有时会提供额外的信息,但通常不是这样。
// Holy moses! I've never seen anything so ridiculous in all my life.
// Why do we need to query the AlarmIDs table twice.
// Please tell me sir; I would really like to know.
// This like all the other services have been mangled
// to the point where they are nearly impossible to determine what kind of side affects might occur.
// I am making the smallest changes I can to this code.
// The GetAlarmId method gets the alarm id from the AlarmIDs table.
// Novel idea, why didn't we query for the values be get below all in the same place.
// This should be changed, but right now it will have to remain as is due to time constraints.
// This like all other services really don't do anything fantastically hard, but after the original coders got
// done with them; they are difficult to work with and have an acceptable comfort level.
// John! If you'll svn remove this once more,
// I'll shut you, for God's sake!
// That piece of code is not “something strange”!
// That is THE AUTH VALIDATION.
你怎么看?下面的代码是安全的“svn删除”。
/**---------START-----------**/
// IMPLEMENTATION GOES HERE
/**---------END-----------**/
但没有代码;)
下面是我在不同时间放入代码中的一些代码。有些不是严格意义上的评论,但它们是相同的概念。
在一个跨平台项目中,只需要在一个平台上执行一些特殊代码:
//If defined, will include all the Windows-specific code.
#define LOSE
#ifdef LOSE
#include <windows.h> //WIN32. Duh.
#endif
---------------------------------------------------
//Stolen from other_project_name.cpp
---------------------------------------------------
/*
* These comments have been lifted from propagate() and, though they no longer apply to the code, they may still be of value somewhere. Original tabbing and structural elements have been preserved.
*/
//CAUTION: This has a major Bobby Tables risk. Even if a rulebuilder is used, there's still the risk of something getting corrupted in the database itself.
//Reading text from anywhere and simply slotting it into an SQL statement is a major security risk. (With thanks to xkcd for the name "Bobby Tables".)
//Requirement: Eliminate one Bobby Tables by changing [redacted] to be not just straight SQL.
[lots more comments that are not as funny]
/*
* End of lifted comments. There should not be any executable code between these markers.
*/
---------------------------------------------------
/*
Okay. It's unrecognized. Why is this a fatal error? It's actually very closely akin to the miswart of botched #includes being a fatal. When writing a C/C++
program, you need your headers, and if you don't have one, chances are there'll be a million cascaded errors; so by making "unable to open asdf.h" a fatal,
the compiler suppresses all those errors about undefined symbols and potentially misspelled type names.
*/
---------------------------------------------------
//If someone tries to import 'id' as a field name, it won't work. (We already have our own id.) But I think the probability is so low that I can afford to be funny.
if (!stricmp(ptr,"id")) {warn(0,"Import","","'id' is a reserved word and cannot be used as a column name. (Try 'ego' or 'superego'.)"); return;}
---------------------------------------------------
//Need a place to squirrel away SQL statements somewhere
char *uts[1024]; //Unified Temporary Storage. (Why? Because I said so.)
int nuts=0; //What is it that squirrels keep? Ha!
int utsid[sizeof uts/sizeof *uts];
---------------------------------------------------
/**************************************\
* NOTE: This sets tilde.action. If a *
* tilde header does not exist in the *
* import file (not the _content_, if *
* the entire column isn't there), it *
* will duplicate down through all of *
* the rows. This is fine for ~id, as *
* that will never be changed; and if *
* ~Quantity is blank, that throws an *
* error in 'Add'. With ~Action, I am *
* not so certain. I THINK it'd be OK *
* to dup-down most of the time... if *
* the user only ever imports Adds or *
* Revises, but never both at once in *
* a single import. So for safety, to *
* allow a blank ~Action to revise OR *
* add, I'm breaking the check out to *
* a new variable - the curaction. In *
* most cases, it won't be needed, so *
* it's a waste; but it isn't like it *
* has to copy the entire tilde.*, so *
* it's only a small waste. So it can *
* waste a register... big deal. OK ! *
\**************************************/
---------------------------------------------------
//if (!response) // we're going to crash
//if (!items) // we're going to crash
//TODO: Don't crash
---------------------------------------------------
我的很多评论都隐晦地提到了电影或音乐剧,但如果你不了解这部剧,它们就不会那么有趣了。
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