base ast + coloriage

tests/drawio/drawio_utils.c

@@ -0,0 +1,60 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   drawio_utils.c                                     :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: nalebrun <nalebrun@student.s19.be>        +#+  +:+       +#+         */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2025/01/27 15:09:16 by nalebrun          #+#    #+#             */
+/*   Updated: 2025/01/27 15:09:16 by nalebrun         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "drawio.h"
+
+static int	get_amp_count(char *str)
+{
+	int	i;
+	int	count;
+
+	i = 0;
+	count = 0;
+	while (str[i])
+	{
+		if (str[i] == '&')
+			count++;
+		i++;
+	}
+	return (count);
+}
+
+char	*replace_ampercent(char *src)
+{
+	int		i;
+	int		j;
+	int		amp_count;
+	char	*out;
+
+	i = -1;
+	j = 0;
+	amp_count = get_amp_count(src);
+	out = malloc(ft_strlen(src) + amp_count * 4);
+	while (src[++i])
+	{
+		if (src[i] == '&')
+		{
+			out[j] = '&';
+			out[j + 1] = 'a';
+			out[j + 2] = 'm';
+			out[j + 3] = 'p';
+			out[j + 4] = ';';
+			j += 5;
+		}
+		else
+			out[j++] = src[i];
+	}
+	out[j] = 0;
+	return (out);
+}
+
+