42-archive/42sh/src/parser/produce_sym.c
2017-03-02 22:02:53 +01:00

125 lines
4.4 KiB
C

/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* produce_sym.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: ariard <ariard@student.42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2017/02/09 17:58:34 by ariard #+# #+# */
/* Updated: 2017/03/02 21:40:41 by ariard ### ########.fr */
/* */
/* ************************************************************************** */
#include "parser.h"
t_prodmatch g_prodmatch[] =
{
{TK_WORD, TK_DLESS, HERE_END},
{TK_WORD, TK_DLESSDASH, HERE_END},
{TK_WORD, TK_LESS, FILENAME},
{TK_WORD, TK_LESSAND, FILENAME},
{TK_WORD, TK_GREAT, FILENAME},
{TK_WORD, TK_GREATAND, FILENAME},
{TK_WORD, TK_DGREAT, FILENAME},
{TK_WORD, TK_LESSGREAT, FILENAME},
{TK_WORD, TK_CLOBBER, FILENAME},
{TK_WORD, CMD_WORD, CMD_SUFFIX},
{TK_WORD, CMD_NAME, CMD_SUFFIX},
{TK_WORD, CMD_SUPERIOR, CMD_SUFFIX},
{TK_WORD, LINEBREAK, CMD_NAME},
{TK_WORD, TK_PIPE, CMD_NAME},
{TK_WORD, AND_OR, CMD_NAME},
{TK_WORD, AND_OR_MAJOR, CMD_NAME},
{TK_WORD, TK_WHILE, CMD_NAME},
{TK_WORD, TK_UNTIL, CMD_NAME},
{TK_WORD, TK_DO, CMD_NAME},
{TK_WORD, TK_PAREN_CLOSE, CMD_NAME},
{TK_WORD, TK_IF, CMD_NAME},
{TK_WORD, TK_THEN, CMD_NAME},
{TK_WORD, TK_ELIF, CMD_NAME},
{TK_WORD, TK_ELSE, CMD_NAME},
{TK_WORD, COMPOUND_LIST, CMD_NAME},
{TK_WORD, CASE_LIST_NS, CMD_NAME},
{TK_WORD, COMPLETE_CONDITION, CMD_NAME},
{TK_WORD, NEWLINE_LIST, CMD_NAME},
{TK_WORD, TK_BANG, CMD_NAME},
{TK_WORD, PIPE_SEMI_SEQUENCE, CMD_NAME},
{TK_WORD, SEPARATOR_OP, CMD_NAME},
{TK_WORD, TK_PAREN_OPEN, CMD_NAME},
{TK_WORD, TK_LBRACE, CMD_NAME},
{TK_WORD, CASE_LIST, PATTERN},
{TK_WORD, PATTERN_CASE, PATTERN},
{TK_WORD, COMPLETE_COMMANDS, CMD_NAME},
{TK_ASSIGNEMENT_WORD, LINEBREAK, CMD_PREFIX},
{TK_ASSIGNEMENT_WORD, TK_PAREN_OPEN, CMD_PREFIX},
{TK_ASSIGNEMENT_WORD, TK_LBRACE, CMD_PREFIX},
{TK_ASSIGNEMENT_WORD, TK_BANG, CMD_PREFIX},
{TK_ASSIGNEMENT_WORD, SEPARATOR_OP, CMD_PREFIX},
{TK_ASSIGNEMENT_WORD, NEWLINE_LIST, CMD_PREFIX},
{TK_NAME, LINEBREAK, FNAME},
{TK_NAME, TK_PAREN_OPEN, FNAME},
{TK_NAME, TK_LBRACE, FNAME},
{TK_NAME, TK_BANG, FNAME},
{TK_NAME, SEPARATOR_OP, FNAME},
{TK_NAME, NEWLINE_LIST, FNAME},
{TK_NAME, TK_FOR, NAME},
{TK_NEWLINE, CASE_LIST_NS, NEWLINE_LIST},
{TK_NEWLINE, TK_DO, NEWLINE_LIST},
{TK_NEWLINE, TK_PAREN_CLOSE, NEWLINE_LIST},
{TK_NEWLINE, TK_IN, NEWLINE_LIST},
{TK_NEWLINE, TK_WHILE, NEWLINE_LIST},
{TK_NEWLINE, TK_UNTIL, NEWLINE_LIST},
{TK_NEWLINE, TK_IF, NEWLINE_LIST},
{TK_NEWLINE, TK_FI, NEWLINE_LIST},
{TK_NEWLINE, TK_ELIF, NEWLINE_LIST},
{TK_NEWLINE, TK_ELSE, NEWLINE_LIST},
{TK_NEWLINE, TK_THEN, NEWLINE_LIST},
{TK_NEWLINE, CMD_NAME, NEWLINE_LIST},
{TK_NEWLINE, COMPLETE_COMMANDS, NEWLINE_LIST},
{TK_NEWLINE, LINEBREAK, NEWLINE_LIST},
{TK_NEWLINE, TK_PAREN_OPEN, NEWLINE_LIST},
{TK_NEWLINE, TK_LBRACE, NEWLINE_LIST},
{TK_NEWLINE, CMD_SUPERIOR, LINEBREAK},
{TK_NEWLINE, PIPE_SEMI_SEQUENCE, LINEBREAK},
{TK_NEWLINE, CASE_LIST_NS, NEWLINE_LIST},
{TK_NEWLINE, COMPOUND_LIST, NEWLINE_LIST},
{TK_NEWLINE, COMPLETE_CONDITION, NEWLINE_LIST},
{TK_NEWLINE, CONDITION, NEWLINE_LIST},
{TK_NEWLINE, FOR_WORDLIST, NEWLINE_LIST},
{TK_NEWLINE, SEQUENTIAL_SEP, NEWLINE_LIST},
{TK_SEMI, CMD_SUPERIOR, SEPARATOR_OP},
{TK_SEMI, CMD_SUPERIOR, SEPARATOR_OP},
{TK_SEMI, TERM, SEPARATOR_OP},
{TK_SEMI, LIST, SEPARATOR_OP},
{TK_SEMI, PIPE_SEMI_SEQUENCE, SEPARATOR_OP},
{TK_AMP, CMD_SUPERIOR, SEPARATOR_OP},
{TK_AMP, TERM, SEPARATOR_OP},
{TK_AMP, LIST, SEPARATOR_OP},
{0, 0, 0},
};
int produce_sym(t_sym stack, t_sym *new_sym, t_list **lst)
{
t_token *token;
int i;
token = (*lst)->content;
// DG("produce stack : %s && token : %s", read_state(stack),
// read_state(token->type));
i = 0;
*new_sym = 0;
while (g_prodmatch[i].new_sym)
{
if (token->type == g_prodmatch[i].token
&& stack == g_prodmatch[i].stack)
{
// DG("MATCH : %s", read_state(g_prodmatch[i].new_sym));
*new_sym = g_prodmatch[i].new_sym;
}
i++;
}
if (!*new_sym)
*new_sym = token->type;
return (0);
}