156 lines
5.7 KiB
C
156 lines
5.7 KiB
C
/* ************************************************************************** */
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/* */
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/* ::: :::::::: */
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/* produce_sym.c :+: :+: :+: */
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/* +:+ +:+ +:+ */
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/* By: ariard <ariard@student.42.fr> +#+ +:+ +#+ */
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/* +#+#+#+#+#+ +#+ */
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/* Created: 2017/02/09 17:58:34 by ariard #+# #+# */
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/* Updated: 2017/03/27 17:22:10 by ariard ### ########.fr */
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/* */
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/* ************************************************************************** */
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#include "minishell.h"
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static t_prodmatch g_prodmatch[] =
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{
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{TK_WORD, TK_DLESS, HERE_END},
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{TK_WORD, TK_DLESSDASH, HERE_END},
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{TK_WORD, TK_LESS, FILENAME},
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{TK_WORD, TK_LESSAND, FILENAME},
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{TK_WORD, TK_GREAT, FILENAME},
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{TK_WORD, TK_GREATAND, FILENAME},
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{TK_WORD, TK_DGREAT, FILENAME},
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{TK_WORD, TK_LESSGREAT, FILENAME},
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{TK_WORD, TK_CLOBBER, FILENAME},
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{TK_WORD, CMD_WORD, CMD_SUFFIX},
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{TK_WORD, CMD_NAME, CMD_SUFFIX},
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{TK_WORD, CMD_SUPERIOR, CMD_SUFFIX},
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{TK_WORD, PIPE_SEMI_SEQUENCE, CMD_SUFFIX},
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{TK_WORD, LINEBREAK, CMD_NAME},
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{TK_WORD, TK_BANG, CMD_NAME},
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{TK_WORD, TK_PIPE, CMD_NAME},
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{TK_WORD, AND_OR, CMD_NAME},
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{TK_WORD, AND_OR_MAJOR, CMD_NAME},
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{TK_WORD, TK_PAREN_CLOSE, CMD_NAME},
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{TK_WORD, TK_WHILE, CMD_NAME},
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{TK_WORD, TK_UNTIL, CMD_NAME},
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{TK_WORD, TK_DO, CMD_NAME},
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{TK_WORD, TK_RBRACE, CMD_NAME},
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{TK_WORD, TK_IF, CMD_NAME},
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{TK_WORD, TK_THEN, CMD_NAME},
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{TK_WORD, TK_ELIF, CMD_NAME},
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{TK_WORD, TK_ELSE, CMD_NAME},
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{TK_WORD, COMPOUND_LIST, CMD_NAME},
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{TK_WORD, CASE_LIST_NS, CMD_NAME},
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{TK_WORD, COMPLETE_CONDITION, CMD_NAME},
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{TK_WORD, CONDITION, CMD_NAME},
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{TK_WORD, NEWLINE_LIST, CMD_NAME},
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{TK_WORD, TK_BANG, CMD_NAME},
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{TK_WORD, SEQUENCE, CMD_NAME},
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{TK_WORD, SEPARATOR_OP, CMD_NAME},
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{TK_WORD, TK_PAREN_OPEN, CMD_NAME},
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{TK_WORD, TK_LBRACE, CMD_NAME},
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{TK_WORD, CASE_LIST, PATTERN},
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{TK_WORD, PATTERN_CASE, PATTERN},
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{TK_WORD, COMPLETE_COMMANDS, CMD_NAME},
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{TK_ASSIGNMENT_WORD, TK_BANG, CMD_PREFIX},
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{TK_ASSIGNMENT_WORD, LINEBREAK, CMD_PREFIX},
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{TK_ASSIGNMENT_WORD, TK_PAREN_OPEN, CMD_PREFIX},
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{TK_ASSIGNMENT_WORD, TK_LBRACE, CMD_PREFIX},
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{TK_ASSIGNMENT_WORD, TK_BANG, CMD_PREFIX},
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{TK_ASSIGNMENT_WORD, SEPARATOR_OP, CMD_PREFIX},
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{TK_ASSIGNMENT_WORD, TK_WHILE, CMD_PREFIX},
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{TK_ASSIGNMENT_WORD, TK_UNTIL, CMD_PREFIX},
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{TK_ASSIGNMENT_WORD, TK_DO, CMD_PREFIX},
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{TK_ASSIGNMENT_WORD, TK_FOR, CMD_PREFIX},
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{TK_ASSIGNMENT_WORD, TK_IF, CMD_PREFIX},
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{TK_ASSIGNMENT_WORD, TK_THEN, CMD_PREFIX},
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{TK_ASSIGNMENT_WORD, TK_ELIF, CMD_PREFIX},
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{TK_ASSIGNMENT_WORD, TK_ELSE, CMD_PREFIX},
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{TK_ASSIGNMENT_WORD, NEWLINE_LIST, CMD_PREFIX},
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{TK_ASSIGNMENT_WORD, CMD_NAME, CMD_SUFFIX},
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{TK_ASSIGNMENT_WORD, CMD_SUPERIOR, CMD_SUFFIX},
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{TK_ASSIGNMENT_WORD, COMPOUND_LIST, CMD_PREFIX},
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{TK_ASSIGNMENT_WORD, COMPLETE_CONDITION, CMD_PREFIX},
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{TK_ASSIGNMENT_WORD, CONDITION, CMD_PREFIX},
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{TK_ASSIGNMENT_WORD, AND_OR, CMD_PREFIX},
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{TK_ASSIGNMENT_WORD, AND_OR_MAJOR, CMD_PREFIX},
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{TK_ASSIGNMENT_WORD, PIPE_SEMI_SEQUENCE, CMD_SUFFIX},
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{TK_ASSIGNMENT_WORD, SEQUENCE, CMD_PREFIX},
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{TK_ASSIGNMENT_WORD, COMPLETE_COMMANDS, CMD_PREFIX},
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{TK_ASSIGNMENT_WORD, CMD_WORD, CMD_SUFFIX},
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{TK_NAME, TK_BANG, FNAME},
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{TK_NAME, LINEBREAK, FNAME},
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{TK_NAME, TK_PAREN_OPEN, FNAME},
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{TK_NAME, TK_LBRACE, FNAME},
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{TK_NAME, TK_BANG, FNAME},
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{TK_NAME, SEPARATOR_OP, FNAME},
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{TK_NAME, NEWLINE_LIST, FNAME},
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{TK_NAME, TK_FOR, NAME},
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{TK_NEWLINE, CASE_LIST_NS, NEWLINE_LIST},
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{TK_NEWLINE, TK_DO, NEWLINE_LIST},
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{TK_NEWLINE, TK_PAREN_CLOSE, NEWLINE_LIST},
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{TK_NEWLINE, TK_RBRACE, CMD_NAME},
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{TK_NEWLINE, TK_IN, NEWLINE_LIST},
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{TK_NEWLINE, TK_WHILE, NEWLINE_LIST},
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{TK_NEWLINE, LOOP, NEWLINE_LIST},
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{TK_NEWLINE, TK_UNTIL, NEWLINE_LIST},
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{TK_NEWLINE, TK_FOR, NEWLINE_LIST},
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{TK_NEWLINE, TK_IF, NEWLINE_LIST},
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{TK_NEWLINE, TK_FI, NEWLINE_LIST},
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{TK_NEWLINE, TK_ELIF, NEWLINE_LIST},
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{TK_NEWLINE, TK_ELSE, NEWLINE_LIST},
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{TK_NEWLINE, TK_THEN, NEWLINE_LIST},
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{TK_NEWLINE, FUNC_NAME, NEWLINE_LIST},
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{TK_NEWLINE, CMD_NAME, NEWLINE_LIST},
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{TK_NEWLINE, COMPLETE_COMMANDS, NEWLINE_LIST},
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{TK_NEWLINE, LINEBREAK, NEWLINE_LIST},
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{TK_NEWLINE, TK_BANG, NEWLINE_LIST},
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{TK_NEWLINE, TK_PAREN_OPEN, NEWLINE_LIST},
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{TK_NEWLINE, TK_LBRACE, NEWLINE_LIST},
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{TK_NEWLINE, CMD_SUPERIOR, LINEBREAK},
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{TK_NEWLINE, PIPE_SEMI_SEQUENCE, LINEBREAK},
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{TK_NEWLINE, PIPE_CLOSE_SEQUENCE, LINEBREAK},
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{TK_NEWLINE, SEQUENCE, NEWLINE_LIST},
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{TK_NEWLINE, CASE_LIST_NS, NEWLINE_LIST},
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{TK_NEWLINE, COMPOUND_LIST, NEWLINE_LIST},
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{TK_NEWLINE, COMPLETE_CONDITION, NEWLINE_LIST},
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{TK_NEWLINE, CONDITION, NEWLINE_LIST},
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{TK_NEWLINE, FOR_WORDLIST, NEWLINE_LIST},
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{TK_NEWLINE, SEQUENTIAL_SEP, NEWLINE_LIST},
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{TK_NEWLINE, PROGRAM, NEWLINE_LIST},
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{TK_SEMI, CMD_SUPERIOR, SEPARATOR_OP},
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{TK_SEMI, LIST, SEPARATOR_OP},
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{TK_SEMI, PIPE_SEMI_SEQUENCE, SEPARATOR_OP},
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{TK_SEMI, PIPE_CLOSE_SEQUENCE, SEPARATOR_OP},
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{TK_AMP, CMD_SUPERIOR, SEPARATOR_OP},
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{TK_AMP, LIST, SEPARATOR_OP},
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{TK_AMP, PIPE_SEMI_SEQUENCE, SEPARATOR_OP},
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{TK_AMP, PIPE_CLOSE_SEQUENCE, SEPARATOR_OP},
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{0, 0, 0},
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};
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int produce_sym(t_list **stack, t_sym *new_sym, t_list **lst)
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{
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t_token *token;
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t_sym *head;
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int i;
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if (!*stack || !*lst)
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return (1);
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token = (*lst)->content;
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head = (*stack)->content;
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i = 0;
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*new_sym = 0;
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while (g_prodmatch[i].new_sym)
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{
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if (token->type == g_prodmatch[i].token
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&& *head == g_prodmatch[i].stack)
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*new_sym = g_prodmatch[i].new_sym;
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i++;
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}
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if (!*new_sym)
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*new_sym = token->type;
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return (0);
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}
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