cpp.lint.md

cpp.lint

Run cpplint to check c++ code syntax before running test against leetcode.com.

Requirement

• need installcpplint.py: download

Config

• bin: path of cpplint.py.
• flags: list to enable/disable checking options.
  • + to enable specific checking.
  • - to disable specific checking.

Set Config

$ leetcode config plugins:cpp.lint:bin <path of cpplint>
$ leetcode config plugins:cpp.lint:flags '["-whitespace/indent"]'

Unset Config

$ leetcode config -d plugins:cpp.lint

Example

{
	"plugins": {
		"cpp.lint": {
			"bin": "/usr/bin/cpplint.py",
			"flags": [
				"-whitespace/indent"
			]
		}
	}
}

Usage

$ leetcode test 1.two-sum.cpp

Input data:
[3,2,4]
6

Running cpplint ...

[ERROR] 1.two-sum.cpp:29:  public: should be indented +1 space inside class Solution  [whitespace/indent] [3]
[ERROR] 1.two-sum.cpp:30:  Is this a non-const reference? If so, make const or use a pointer: vector<int>& nums  [runtime/references] [2]
[ERROR] 1.two-sum.cpp:31:  Line ends in whitespace.  Consider deleting these extra spaces.  [whitespace/end_of_line] [4]
[ERROR] 1.two-sum.cpp:31:  Redundant blank line at the start of a code block should be deleted.  [whitespace/blank_line] [2]
[ERROR] 1.two-sum.cpp:31:  Redundant blank line at the end of a code block should be deleted.  [whitespace/blank_line] [3]