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bquote2.c
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bquote2.c
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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* bquote2.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: mleclair <mleclair@student.42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2017/03/22 11:58:01 by mleclair #+# #+# */
/* Updated: 2017/05/10 12:32:46 by mleclair ### ########.fr */
/* */
/* ************************************************************************** */
#include "chell.h"
int ft_read3(char **input, t_env *env)
{
env->bool1 = 0;
env->bool2 = 0;
if (*input == NULL)
*input = termcaps(hijack_prompt(env), hijack_prompt_size(env), 0);
if (ft_read2(0, input, env) == 0)
return (0);
bsquote(input);
env->input = ft_strdup(*input);
while (ft_strchr(*input, '`') != 0)
if (bquote(env, input) == -1)
return (-1);
veroverload(input);
return (1);
}
int ft_read2(int u, char **input, t_env *env)
{
env->bool1 = 0;
if (env->bool1 == 1)
{
env->bool2 = 1;
free(*input);
return (0);
}
while ((u = verif_quote(input, -1, 0, 0)) != 0)
if (u == -1)
{
parse(env, input, 1);
free(*input);
return (0);
}
if (env->bool2 == 1 && !ft_read(env, *input, -1, 0))
return (0);
return (666);
}
int ver_dquote_t2(char *str)
{
int o;
int k;
int i;
o = 0;
k = 0;
i = -1;
while (str[++i])
{
if (str[i] == '`')
o = o == 1 ? 0 : 1;
if (str[i] == '(')
k += 1;
if (str[i] == ')')
k -= 1;
}
if (o == 1 || k != 0)
{
free(str);
error(-15, NULL, NULL);
return (-1);
}
return (0);
}
int ver_sub_2(t_env *env, char **input)
{
int i;
int u;
i = -1;
u = 0;
while (env->input[++i])
{
if (env->input[i] == ')' && u == 0)
return (-1);
if (env->input[i] == '(')
u += 1;
else if (env->input[i] == ')')
u -= 1;
}
if (u != 0)
{
error(-15, NULL, NULL);
return (-1);
}
*input[0] = 0;
ft_strcat(*input, env->input);
return (0);
}
void retvalue_into_loc(t_env *env, int i)
{
char *tmp;
char *rmp2;
env->lastret = i;
tmp = palloc(300);
tmp[0] = 0;
ft_strcat(tmp, "?=");
ft_strcat(tmp, rmp2 = ft_itoa(i));
free(rmp2);
add_var_to_env(env, tmp);
free(tmp);
}