Counter | and counter \

1 files changed, 95 insertions, 0 deletions

diff --git a/src/m_loop_next.c b/src/m_loop_next.c
new file mode 100644
index 0000000..9aa7129
--- /dev/null
+++ b/src/m_loop_next.c
@@ -0,0 +1,95 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   m_loop_next.c                                      :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: rbousset <marvin@42.fr>                    +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2020/02/14 17:19:27 by rbousset          #+#    #+#             */
+/*   Updated: 2020/02/14 17:19:29 by rbousset         ###   ########lyon.fr   */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include <libft.h>
+#include <stdint.h>
+#include <unistd.h>
+
+#include "m_prompt.h"
+#include "s_struct.h"
+
+static char
+	*m_counter_line_backslash(int32_t fd, uint8_t psx, char *line, t_msh *msh)
+{
+	char	*counter_line;
+
+	if (fd == STDIN_FILENO)
+		m_prompt_psx(psx, msh);
+	get_next_line(fd, &counter_line);
+	if (counter_line[0] != 0)
+	{
+		line = ft_nrealloc(line,
+			ft_strlen(line) + 1,
+			ft_strlen(line) + ft_strlen(counter_line));
+		ft_memcpy(line + ft_strlen(line) - 1,
+			counter_line,
+			ft_strlen(counter_line) + 1);
+	}
+	ft_memdel((void*)&counter_line);
+	return (line);
+}
+
+static char
+	*m_counter_line_pipes(int32_t fd, uint8_t psx, char *line, t_msh *msh)
+{
+	char	*counter_line;
+
+	if (fd == STDIN_FILENO)
+		m_prompt_psx(psx, msh);
+	get_next_line(fd, &counter_line);
+	if (counter_line[0] != 0)
+	{
+		line = ft_nrealloc(line,
+			ft_strlen(line) + 1,
+			ft_strlen(line) + ft_strlen(counter_line) + 1);
+		ft_memcpy(line + ft_strlen(line),
+			counter_line,
+			ft_strlen(counter_line) + 1);
+	}
+	ft_memdel((void*)&counter_line);
+	return (line);
+}
+
+char
+	*m_check_multi_backslash(int32_t fd, char *line, t_msh *msh)
+{
+	if (line[ft_strlen(line) - 1] == '\\')
+	{
+		line = m_counter_line_backslash(fd, 2, line, msh);
+		line = m_check_multi_backslash(fd, line, msh);
+	}
+	return (line);
+}
+
+char
+	*m_check_multi_pipe(int32_t fd, char *line, t_msh *msh)
+{
+	char	*pipe;
+
+	if ((pipe = ft_strrchr(line, '|')) != NULL)
+	{
+		pipe++;
+		while (*pipe != '\0')
+		{
+			if (ft_isspace(*pipe) == FALSE)
+			{
+				return (line);
+			}
+			pipe++;
+		}
+		line = m_counter_line_pipes(fd, 2, line, msh);
+		line = m_check_multi_backslash(fd, line, msh);
+		line = m_check_multi_pipe(fd, line, msh);
+	}
+	return (line);
+}
+