int.c File Reference

/* ************************************************************************** */
/*                                                                            */
/*                                                        :::      ::::::::   */
/*   int.c                                              :+:      :+:    :+:   */
/*                                                    +:+ +:+         +:+     */
/*   By: tgrekov <tgrekov@student.hive.fi>          +#+  +:+       +#+        */
/*                                                +#+#+#+#+#+   +#+           */
/*   Created: 2023/11/01 05:18:23 by tgrekov           #+#    #+#             */
/*   Updated: 2024/02/13 08:37:14 by tgrekov          ###   ########.fr       */
/*                                                                            */
/* ************************************************************************** */
 

Definition in file int.c.

#include <stdarg.h>
#include <unistd.h>
#include <stdlib.h>
#include "../sequence.h"
#include "../../utils/utils.h"
#include "../../utils/internal_types.h"

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Functions
int	process_uint (t_sequence seq, int *fd, int total)
	Processes the unsigned integer specifier by printing the number in base 10.
static t_biggest	signed_arg (va_list args, t_lenmod lenmod)
	Retrieves the next signed variable argument in the appropriate size dependent on the length modifier.
static t_ubiggest	lltull (t_biggest n)
	Safely converts a signed integer to an unsigned one.
void	pre_int (va_list args, t_sequence *seq)
	Preprocess the signed integer specifier by retrieving the argument in the appropriate size, setting s_sequence::sign to - if the number was negative, converting it from signed to unsigned, setting the s_sequence::total_len with u_len_base(nbr, 10) and the s_subspec::precision, ensuring that s_subspec::pad_str is set to spaces if the s_subspec::precision is set, setting s_sequence::sign to s_subspec::forced_sign if it was not already set to -, and setting the s_sequence::process to process_uint.

Function Documentation

lltull()

static t_ubiggest lltull ( t_biggest  n )

static

Safely converts a signed integer to an unsigned one.

Parameters

[in]

n

Return values

t_ubiggest

Converted integer

Definition at line 64 of file int.c.

References T_BIGGEST_MAX.

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pre_int()

void pre_int	(	va_list	args,
		t_sequence *	seq
	)

Preprocess the signed integer specifier by retrieving the argument in the appropriate size, setting s_sequence::sign to - if the number was negative, converting it from signed to unsigned, setting the s_sequence::total_len with u_len_base(nbr, 10) and the s_subspec::precision, ensuring that s_subspec::pad_str is set to spaces if the s_subspec::precision is set, setting s_sequence::sign to s_subspec::forced_sign if it was not already set to -, and setting the s_sequence::process to process_uint.

Parameters

[in,out]	args
[in,out]	seq

Definition at line 88 of file int.c.

process_uint()

int process_uint	(	t_sequence	seq,
		int *	fd,
		int	total
	)

Processes the unsigned integer specifier by printing the number in base 10.

Parameters

[in]	seq
[in]	fd
[in]	total	(Unused)

Return values

int	Return value of u_print_base

Definition at line 36 of file uint.c.

References u_print_base().

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signed_arg()

static t_biggest signed_arg ( va_list  args, t_lenmod  lenmod  )

static

Retrieves the next signed variable argument in the appropriate size dependent on the length modifier.

For more info on the length modifiers, see ft_printf.c

Parameters

[in,out]	args
[in]	lenmod

Return values

t_biggest

Retrieved value

Definition at line 39 of file int.c.

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