зеркало из https://github.com/github/ruby.git
parse.y: IS_lex_state_for
* parse.y (IS_lex_state_for): new macro similar to IS_lex_state() but for arbitrary variables. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38034 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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Коммит
7e42e55e08
12
parse.y
12
parse.y
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@ -96,7 +96,8 @@ enum lex_state_e {
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EXPR_ARG_ANY = (EXPR_ARG | EXPR_CMDARG),
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EXPR_END_ANY = (EXPR_END | EXPR_ENDARG | EXPR_ENDFN)
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};
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#define IS_lex_state(ls) (lex_state & ( ls ))
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#define IS_lex_state_for(x, ls) ((x) & (ls))
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#define IS_lex_state(ls) IS_lex_state_for(lex_state, (ls))
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#if PARSER_DEBUG
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static const char *lex_state_name(enum lex_state_e state);
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@ -6752,7 +6753,7 @@ parser_prepare(struct parser_params *parser)
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#define ambiguous_operator(op, syn) dispatch2(operator_ambiguous, ripper_intern(op), rb_str_new_cstr(syn))
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#endif
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#define warn_balanced(op, syn) ((void) \
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(!(last_state & (EXPR_CLASS|EXPR_DOT|EXPR_FNAME|EXPR_ENDFN|EXPR_ENDARG)) && \
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(!IS_lex_state_for(last_state, EXPR_CLASS|EXPR_DOT|EXPR_FNAME|EXPR_ENDFN|EXPR_ENDARG) && \
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space_seen && !ISSPACE(c) && \
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(ambiguous_operator(op, syn), 0)))
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@ -7812,7 +7813,7 @@ parser_yylex(struct parser_params *parser)
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case '`': /* $`: string before last match */
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case '\'': /* $': string after last match */
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case '+': /* $+: string matches last paren. */
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if (last_state == EXPR_FNAME) {
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if (IS_lex_state_for(last_state, EXPR_FNAME)) {
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tokadd('$');
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tokadd(c);
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goto gvar;
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@ -7829,7 +7830,7 @@ parser_yylex(struct parser_params *parser)
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c = nextc();
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} while (c != -1 && ISDIGIT(c));
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pushback(c);
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if (last_state == EXPR_FNAME) goto gvar;
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if (IS_lex_state_for(last_state, EXPR_FNAME)) goto gvar;
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tokfix();
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set_yylval_node(NEW_NTH_REF(atoi(tok()+1)));
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return tNTH_REF;
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@ -8018,7 +8019,8 @@ parser_yylex(struct parser_params *parser)
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ID ident = TOK_INTERN(!ENC_SINGLE(mb));
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set_yylval_name(ident);
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if (last_state != EXPR_DOT && is_local_id(ident) && lvar_defined(ident)) {
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if (!IS_lex_state_for(last_state, EXPR_DOT) &&
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is_local_id(ident) && lvar_defined(ident)) {
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lex_state = EXPR_END;
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}
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}
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