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srcs/srcs_asm/parser/parse_utils.c

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+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   parse_utils.c                                      :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: mdchane <mdchane@student.42.fr>            +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2019/06/06 17:08:25 by mdchane           #+#    #+#             */
+/*   Updated: 2019/07/13 17:14:11 by mdchane          ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "asm.h"
+
+unsigned char	*ft_strextend_nm(unsigned char *s1,
+	char unsigned *s2, int n, int m)
+{
+	unsigned char	*str;
+	int				i;
+
+	if (s1 == NULL || s2 == NULL)
+		return (NULL);
+	i = n + m;
+	if (!(str = (unsigned char *)malloc(sizeof(*str) * i + 1)))
+		return (NULL);
+	ft_strcpy_n(str, s1, 0, n);
+	ft_strcpy_n(str, s2, n, m);
+	ft_strdel((char **)&s1);
+	ft_strdel((char **)&s2);
+	return (str);
+}
+
+int				ft_tklen(t_token *tk)
+{
+	int	i;
+
+	i = 0;
+	if (!tk)
+		return (0);
+	while (tk)
+	{
+		i++;
+		tk = tk->next;
+	}
+	return (i);
+}
+
+unsigned char	*ft_strcpy_n(unsigned char *dest,
+	const unsigned char *src, int n, int m)
+{
+	int	i;
+	int	j;
+
+	i = 0;
+	while (i < n)
+		i++;
+	j = 0;
+	while (j < m)
+	{
+		dest[i] = src[j];
+		i++;
+		j++;
+	}
+	return (dest);
+}
+
+char			*ft_strnew_1(size_t size)
+{
+	char	*str;
+
+	if (!(str = (char*)malloc(sizeof(char) * size + 1)))
+		return (NULL);
+	ft_memset(str, '0', size);
+	str[size] = '\0';
+	return (str);
+}
+
+char			*ft_strcpy_1(char *dest, const char *src)
+{
+	unsigned int	i;
+	unsigned int	j;
+
+	i = 0;
+	j = 0;
+	while (src[j] != '\0')
+	{
+		if (src[j] != '"')
+		{
+			dest[i] = src[j];
+			i++;
+		}
+		j++;
+	}
+	return (dest);
+}