Choosing between abbreviations and full names in C++ function naming

C When naming functions, it is recommended to use the full name for clarity, readability, and searchability. The abbreviation for ただし and では is used in the following situations: できます. Abbreviations are well-known for long function names. The code base uses a unified abbreviation convention

C Function naming: the choice between abbreviation and full name

When naming functions in C, developers often face a choice: use an abbreviation or the full name? While this may seem like a small decision, it can have a significant impact on the readability and maintainability of your code.

Advantages of abbreviations

• Short: Abbreviations can shorten function names and make the code more concise.
• Save time: Typing fewer characters saves time, especially when writing large code bases.

Disadvantages of abbreviations

• Unintuitive: Abbreviations may not be intuitive, especially for people who are less familiar with the project Let’s talk.
• Easy to Confuse: Different abbreviations can refer to different functions, which can lead to confusion and errors.
• Low searchability: Abbreviations often do not contain keywords or meaningful words, which may reduce the searchability of a function.

Advantages of the full name

• Clarity: The full name is clearer, more intuitive, and easy to understand.
• Readable: Full names can improve the readability of the code because they describe the function's functionality.
• High searchability: The full name contains more descriptive words, which helps make the function more searchable.

When to use abbreviations

In most cases, it is recommended to name a function using its full name as it provides better clarity, readability functionality and searchability. However, abbreviations can be used in the following situations:

• Abbreviations are well known, such as "std::vector"
• Function names are very long, and abbreviations can shorten the name significantly
• The code base uses a unified abbreviation convention, and the abbreviations are clearly defined

Practical cases

The following shows the use of abbreviations and full names in C Example:

Use the full name:

bool is_prime(int number) {
  // 代码
}

Use the abbreviation:

bool is_pr(int num) {
  // 代码
}

In most cases, use the full name" is_prime" is preferable because it is clearer and more intuitive. However, if the codebase makes extensive use of "pr" as an abbreviation for "prime", the abbreviation "is_pr" may be used, but only if the abbreviation is clearly defined.

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