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[ADD] quotes

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This commit is contained in:
mcolonna 2024-04-29 16:44:48 +02:00
parent 8d5ccfeb82
commit 8d9ed896a2
2 changed files with 38 additions and 17 deletions
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1
.gitignore vendored
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@ -37,7 +37,6 @@
*.i*86
*.x86_64
*.hex
./minishell
# Debug files
*.dSYM/

54
src/parse_command.c
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@ -6,7 +6,7 @@
/* By: mcolonna <marvin@42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2024/04/24 13:47:40 by mcolonna #+# #+# */
/* Updated: 2024/04/29 15:48:43 by mcolonna ### ########.fr */
/* Updated: 2024/04/29 16:45:13 by mcolonna ### ########.fr */
/* */
/* ************************************************************************** */
@ -36,27 +36,45 @@ static void skip_blank(t_stream *stream)
stream_skip(stream, " \r\n\t");
}
// Add 'c' at the end of 'str' and return the result.
// Also mem_free() 'str'.
static char *str_addchar(t_err err, t_memclass mc, const char *str, char c)
{
char *s;
char *r;
s = str_dup(fatal_error, mc, "-");
s[0] = c;
r = str_join(err, mc, str, s);
mem_free(s);
mem_free((void *)str);
return (r);
}
// Read the string, stop if the char is in stop_charset
// TODO quotes
// TODO variables if using "
static const char *get_string(t_parsing_args *args, const char *stop_charset)
{
char quote;
const t_memclass mc = mem_subclass(fatal_error, args->mc);
const char *stop_charset_2
= str_join(fatal_error, mc, stop_charset, " \n");
const char *stop_charset_2;
char *str;
char str2[2];
char *str3;
quote = '\0';
if (char_isin(stream_read(&args->stream), "\"'"))
quote = stream_pop(&args->stream);
if (!quote)
stop_charset_2 = str_join(fatal_error, mc, stop_charset, " \n");
else
stop_charset_2 = str_addchar(fatal_error, mc,
str_dup(fatal_error, mc, ""), quote);
str = str_dup(fatal_error, mc, "");
str2[1] = '\0';
while (stream_read(&args->stream)
&& !char_isin(stream_read(&args->stream), stop_charset_2))
{
str2[0] = stream_pop(&args->stream);
str3 = str;
str = str_join(fatal_error, mc, str, str2);
mem_free(str3);
}
str = str_addchar(fatal_error, mc, str, stream_pop(&args->stream));
if (quote)
if (!stream_pop(&args->stream))
return (NULL);
str = str_dup(fatal_error, args->mc, str);
mem_freeall(mc);
return (str);
@ -65,15 +83,19 @@ static const char *get_string(t_parsing_args *args, const char *stop_charset)
// Get a program call (program names & its arguments) until stop_charset.
static int get_call(t_parsing_args *args, const char *stop_charset)
{
t_call *r;
t_list arguments;
t_call *r;
t_list arguments;
const char *str;
arguments = list_createempty(args->mc);
while (stream_read(&args->stream)
&& !char_isin(stream_read(&args->stream), stop_charset))
{
str = get_string(args, stop_charset);
if (!str)
return (parse_error());
list_add(fatal_error, &arguments,
(char *)get_string(args, stop_charset));
(char *)str);
skip_blank(&args->stream);
}
r = mem_alloc(fatal_error, args->mc, sizeof(t_call));