[clang-format] There is no option to disable BreakInheritanceList and BreakConstructorInitializers

[nebraszka]

Hi,
I want to achieve this formatting effect:

class D : public A, public B, public C
{
public:
  int id_c;
}; 

typedef enum : int
{
  ALL = 0,
  DEBUG = 1,
  INFO = 2,
  WARN = 3,
  ERROR = 4,
} log_level_t;

I want to use Mozilla style, so I generated .clang-format with Mozilla style parameters:

clang-format -style=mozilla -dump-config > .clang-format

After formatting using this .clang-format file, I got the following:

class D
  : public A
  , public B
  , public C
{
public:
  int id_c;
};

typedef enum
  : int
{
  ALL = 0,
  DEBUG = 1,
  INFO = 2,
  WARN = 3,
  ERROR = 4,
} log_level_t;

Trying to achieve my formatting goal, I found those values in the .clang-format file:

# BasedOnStyle:  Mozilla
BreakBeforeInheritanceComma: false
BreakInheritanceList: BeforeComma
BreakConstructorInitializersBeforeComma: false
BreakConstructorInitializers: BeforeComma

I want to disable line breaks, but there's no false value for those parameters:

# It doesn't work
BasedOnStyle:  Mozilla
BreakConstructorInitializers: false
BreakConstructorInitializers: false

I was only able to get the effect I wanted by commenting on the relevant parameters:

# BasedOnStyle:  Mozilla
BreakBeforeInheritanceComma: false
#BreakInheritanceList: BeforeComma
BreakConstructorInitializersBeforeComma: false
#BreakConstructorInitializers: BeforeComma

However, with this solution, I have to copy all the parameters from the Mozilla style instead of using BasedOnStyle: Mozilla.
Shouldn't there be an option to disable those parameters connected with breaks?

[llvmbot]

@llvm/issue-subscribers-clang-format

[owenca]

Hi, I want to achieve this formatting effect:

class D : public A, public B, public C
{
public:
int id_c;
};

typedef enum : int
{
ALL = 0,
DEBUG = 1,
INFO = 2,
WARN = 3,
ERROR = 4,
} log_level_t;

You can do so with #138440 and the .clang-format file below:

BasedOnStyle: Mozilla
BreakInheritanceList: AfterColon