add lexer

add single quote

1 files changed, 61 insertions, 0 deletions

diff --git a/test_mini/libft/src/io/ft_printf/internals/parse.c b/test_mini/libft/src/io/ft_printf/internals/parse.c
new file mode 100644
index 0000000..4650481
--- /dev/null
+++ b/test_mini/libft/src/io/ft_printf/internals/parse.c
@@ -0,0 +1,61 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   parse.c                                            :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: cacharle <marvin@42.fr>                    +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2019/10/29 00:11:33 by cacharle          #+#    #+#             */
+/*   Updated: 2019/11/13 08:13:02 by cacharle         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "ft_vasprintf.h"
+
+int			parse(const char *format, t_flist **flist)
+{
+	t_flist		*tmp;
+	t_pformat	*parsed;
+
+	*flist = NULL;
+	while (*format)
+	{
+		format++;
+		if (format[-1] != '%')
+			continue;
+		if ((parsed = parse_reduced(format)) == NULL)
+			return ((int)list_destroy(flist));
+		if ((tmp = list_new(parsed)) == NULL)
+			return ((int)list_destroy(flist));
+		list_push_front(flist, tmp);
+		format += (*flist)->data->fmt_len;
+	}
+	*flist = list_reverse(*flist);
+	return (1);
+}
+
+t_pformat	*parse_reduced(const char *fmt)
+{
+	t_pformat	*pformat;
+	const char	*start;
+
+	if ((pformat = (t_pformat*)malloc(sizeof(t_pformat))) == NULL)
+		return (NULL);
+	pformat->precision = -1;
+	pformat->width = -1;
+	pformat->flags = 0;
+	start = fmt;
+	fmt = extract_flags(pformat, fmt);
+	fmt = extract_width(pformat, fmt);
+	fmt = extract_precision(pformat, fmt);
+	fmt = extract_length_modifier(pformat, fmt);
+	pformat->fmt_len = fmt - start + 1;
+	if (*fmt == '\0' || ft_strchr(SPECIFIERS_STR, *fmt) == NULL)
+	{
+		pformat->fmt_len--;
+		pformat->specifier = '_';
+	}
+	else
+		pformat->specifier = *ft_strchr(SPECIFIERS_STR, *fmt);
+	return (pformat);
+}