[clang-format] Add MinArgumentsToWrap option for function arguments/parameters
- Dominant language
- LLVM
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Description
# Feature Request
Add an option to control the minimum number of function arguments/parameters before wrapping is applied.
# Motivation
I've been tinkering with clang-format and couldn't find a way to have something like this, currently what's possible
- Fully manual wrapping when setting ColumnLimit: 0
- Fully automatic wrapping either when line gets longer than ColumnLimit or always wrapping even for one argument
# Proposed Behavior
When set:
MinArgumentsToWrap: 3
```cpp
// one argument - stays inline
void Process(SomeTypeName param);
// two arguments still inline
void Process(int a, int b);
// three arguments wraps one argument per line
void Process(
int a,
int b,
int c
);
```
I can try to implement this and submit a PR if the approach is acceptable.
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