compdb

type Command struct {

	// The working directory of the compilation. All paths specified in the
	// command or file fields must be either absolute or relative to this
	// directory.
	Directory string `json:"directory,omitempty"`

	// The main translation unit source processed by this compilation step.
	// This is used by tools as the key into the compilation database.
	// There can be multiple command objects for the same file, for example
	// if the same source file is compiled with different configurations.
	File string `json:"file,omitempty"`

	// The compile command argv as list of strings. This should run the
	// compilation step for the translation unit file. arguments[0] should
	// be the executable name, such as clang++. Arguments should not be
	// escaped, but ready to pass to execvp().
	Arguments []string `json:"arguments,omitempty"`

	// The compile command as a single shell-escaped string. Arguments may
	// be shell quoted and escaped following platform conventions, with ‘"’
	// and ‘\’ being the only special characters. Shell expansion is not
	// supported.
	Command string `json:"command,omitempty"`

	// The name of the output created by this compilation step. This field
	// is optional. It can be used to distinguish different processing
	// modes of the same input file.
	Output string `json:"output,omitempty"`
}

type Commander interface {
	// Commands returns the list of commands to be executed.
	Commands() []Command
}