Merge remote-tracking branch 'origin/minishell'

1 files changed, 35 insertions, 0 deletions

diff --git a/src/dstr/ft_dstrerase.c b/src/dstr/ft_dstrerase.c
new file mode 100644
index 0000000..3d4732b
--- /dev/null
+++ b/src/dstr/ft_dstrerase.c
@@ -0,0 +1,35 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_dstrerase.c                                     :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: charles <charles.cabergs@gmail.com>        +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2020/04/05 00:39:12 by charles           #+#    #+#             */
+/*   Updated: 2020/04/05 01:11:07 by charles          ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "libft_dstr.h"
+
+/*
+** \brief        Erase part of a dynamic string
+** \param dstr   Dynamic string to erase from
+** \param start  Erase starting index
+** \param len    Number of character to erase
+*/
+
+void			ft_dstrerase(t_ftdstr *dstr, size_t start, size_t len)
+{
+	if (start > dstr->length)
+		return ;
+	if (start + len > dstr->length)
+		len = dstr->length - start;
+	ft_memmove(
+		dstr->str + start,
+		dstr->str + start + len,
+		dstr->length - start - len
+	);
+	dstr->length -= len;
+	dstr->str[dstr->length] = '\0';
+}