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lexer_dquote POSIX ok. close #220

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Jack Halford 2017-03-28 19:56:44 +02:00
parent 6d786aed33
commit 24c47e49b3
1 changed files with 11 additions and 5 deletions
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16
42sh/src/lexer/lexer_dquote.c
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@ -6,13 +6,19 @@
/* By: jhalford <jhalford@student.42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2016/11/28 18:36:58 by jhalford #+# #+# */
/* Updated: 2017/03/28 15:46:22 by jhalford ### ########.fr */
/* Updated: 2017/03/28 19:55:03 by jhalford ### ########.fr */
/* */
/* ************************************************************************** */
#include "minishell.h"
int lexer_dquote(t_list **alst, t_lexer *lexer)
static int is_spec_dquote_esc(char c)
{
return (c == '"' || c == '$' || c == '`'
|| c == '\\' || c == '!');
}
int lexer_dquote(t_list **alst, t_lexer *lexer)
{
t_token *token;
@ -25,10 +31,10 @@ int lexer_dquote(t_list **alst, t_lexer *lexer)
{
if (lexer->str[++lexer->pos] == 0)
return (push(&lexer->stack, BACKSLASH) ? 0 : 0);
else if (lexer->str[lexer->pos] == '"')
else if (is_spec_dquote_esc(lexer->str[lexer->pos]))
token_append(token, lexer, 1, 1);
else if (--lexer->pos || 1)
token_append(token, lexer, 1, 1);
else
--lexer->pos;
}
else if (lexer->str[lexer->pos] == '`' && (lexer->state = BQUOTE))
return (lexer_lex(alst, lexer));