c-md/srcs/validator/validator.c.md

validator.c

Validate command-line arguments.

---

Includes

#include <stddef.h>

#include "validator.h"
#include "utils.h"

---

Function Description

validator_validate_args

Checks and validates the content of the t_args structure, ensuring required file input and extension arguments are consistent.

Parameter

• args: Pointer to a t_args structure containing command-line arguments.

Return Codes

Code	Meaning
0	Arguments are valid
1	Both input file and extension are missing
2	Extension is missing and cannot be inferred from input filename

Implementation

int8_t
validator_validate_args(t_args *args)
{
	if (NULL == args->input)
	{
		if (NULL == args->ext)
			return (1);
		return (0);
	}
	if (NULL == args->ext)
	{
		args->ext = infer_ext_from_filename(args->input);
		if (NULL == args->ext)
			return (2);
	}
	return (0);
}