From cffe15a5a0e499003f98e9e6aa88258d00906bf6 Mon Sep 17 00:00:00 2001
From: JozanLeClerc <bousset.rudy@gmail.com>
Date: Fri, 14 Aug 2020 17:50:33 +0200
Subject: Just a few more line and we're good
---
src/p_split.c | 113 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++--
1 file changed, 110 insertions(+), 3 deletions(-)
diff --git a/src/p_split.c b/src/p_split.c
index a53eec9..d834e58 100644
--- a/src/p_split.c
+++ b/src/p_split.c
@@ -13,13 +13,105 @@
#include <libft.h>
#include <stdlib.h>
+static size_t
+ p_count_semi_words(const char line[])
+{
+ size_t count;
+ size_t i;
+
+ count = 0;
+ i = 0;
+ while (line[i] != '\0')
+ {
+ if (line[i] == ';' && line[i + 1] != ';' && line[i + 1] != '\0')
+ count += 1;
+ i++;
+ }
+ return (count);
+}
+
+static size_t
+ p_count_and_or_words(const char line[], const char c)
+{
+ size_t count;
+ size_t i;
+
+ count = 0;
+ i = 0;
+ while (line[i] != '\0')
+ {
+ if (line[i] == c && line[i + 1] == c &&
+ line[i + 2] != c && line[i + 2] != '\0')
+ count += 1;
+ i++;
+ }
+ return (count);
+}
+
+static char
+ *p_get_first_occur(const char *line_ptr)
+{
+ char *ptr[3];
+ size_t len[3];
+
+ ptr[0] = ft_strnstr(line_ptr, ";", ft_strlen(line_ptr) + 1);
+ ptr[1] = ft_strnstr(line_ptr, "&&", ft_strlen(line_ptr) + 1);
+ ptr[2] = ft_strnstr(line_ptr, "||", ft_strlen(line_ptr) + 1);
+ len[0] = ft_strlen(ptr[0]);
+ len[1] = ft_strlen(ptr[1]);
+ len[2] = ft_strlen(ptr[2]);
+ if (len[0] > len[1] && len[0] > len[2])
+ return (ptr[0]);
+ else if (len[1] > len[0] && len[1] > len[2])
+ return (ptr[1]);
+ else if (len[2] > len[0] && len[2] > len[1])
+ return (ptr[2]);
+ return ((char*)line_ptr);
+}
+
static char
- **p_split_to_semis(const char line[])
+ **p_split_to_stuff(const char line[],
+ const size_t count)
{
char **words;
+ char *line_ptr;
+ char *need_ptr;
+ size_t i;
+ char c;
- if ((words = ft_split(line, ';')) == NULL)
+ if ((words = (char**)malloc((count + 1) * sizeof(char*))) == NULL)
return (NULL);
+ line_ptr = (char*)line;
+ i = 0;
+ while (i < count)
+ {
+ need_ptr = p_get_first_occur(line_ptr);
+ c = need_ptr[0];
+ need_ptr += (c == ';') ? (1) : (0);
+ need_ptr += (c == '&') ? (2) : (0);
+ need_ptr += (c == '|') ? (2) : (0);
+ if (need_ptr - line_ptr == 0)
+ {
+ if ((words[i] = (char*)malloc(((ft_strlen(line_ptr) + 2) *
+ sizeof(char)))) == NULL)
+ return (NULL);
+ ft_memcpy(words[i], line_ptr, ft_strlen(line_ptr));
+ words[i][ft_strlen(line_ptr)] = ';';
+ words[i][ft_strlen(line_ptr) + 1] = '\0';
+ }
+ else
+ {
+ if ((words[i] = (char*)malloc(((need_ptr - line_ptr) + 1) *
+ sizeof(char))) == NULL)
+ return (NULL);
+ ft_memcpy(words[i], line_ptr, (need_ptr - line_ptr) - 1);
+ words[i][(need_ptr - line_ptr) - ((c == ';') ? (1) : (2))] = c;
+ words[i][(need_ptr - line_ptr) - ((c == ';') ? (0) : (1))] = '\0';
+ line_ptr = need_ptr;
+ }
+ i++;
+ }
+ words[i] = NULL;
return (words);
}
@@ -27,8 +119,23 @@ char
**p_split_line(const char line[])
{
char **words;
+ size_t i;
+ size_t count;
- if ((words = p_split_to_semis(line)) == NULL)
+ count = p_count_semi_words(line);
+ count += p_count_and_or_words(line, '&');
+ count += p_count_and_or_words(line, '|');
+ count += 1;
+ if ((words = p_split_to_stuff(line, count)) == NULL)
return (NULL);
+ /* TODO: delete this */
+ ft_printf("words[]:\n--------\n");
+ i = 0;
+ while (words[i] != NULL) {
+ ft_printf("[%s]\n", words[i]);
+ i++;
+ }
+ ft_printf("[%s]\n", words[i]);
+ exit(0);
return (words);
}
--
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