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authornobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2014-10-27 06:50:49 +0000
committernobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2014-10-27 06:50:49 +0000
commit1b132cb25462e378b7d133b762d0f587b19e753f (patch)
tree01fa0c7e53e30989a7bf9e87817b612b051a18f9 /ext/ripper/eventids2.c
parent92c61ca747e319d76884960643ef098734040fd3 (diff)
eventids2.c: reduce size
* ext/ripper/eventids2.c (token_to_eventid): reduce relocations and element size. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@48156 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'ext/ripper/eventids2.c')
-rw-r--r--ext/ripper/eventids2.c521
1 files changed, 264 insertions, 257 deletions
diff --git a/ext/ripper/eventids2.c b/ext/ripper/eventids2.c
index ced29e93c4..bfb4e094d0 100644
--- a/ext/ripper/eventids2.c
+++ b/ext/ripper/eventids2.c
@@ -8,287 +8,294 @@
#define tHEREDOC_END (tLAST_TOKEN + 8)
#define k__END__ (tLAST_TOKEN + 9)
-static ID ripper_id_backref;
-static ID ripper_id_backtick;
-static ID ripper_id_comma;
-static ID ripper_id_const;
-static ID ripper_id_cvar;
-static ID ripper_id_embexpr_beg;
-static ID ripper_id_embexpr_end;
-static ID ripper_id_embvar;
-static ID ripper_id_float;
-static ID ripper_id_gvar;
-static ID ripper_id_ident;
-static ID ripper_id_imaginary;
-static ID ripper_id_int;
-static ID ripper_id_ivar;
-static ID ripper_id_kw;
-static ID ripper_id_lbrace;
-static ID ripper_id_lbracket;
-static ID ripper_id_lparen;
-static ID ripper_id_nl;
-static ID ripper_id_op;
-static ID ripper_id_period;
-static ID ripper_id_rbrace;
-static ID ripper_id_rbracket;
-static ID ripper_id_rparen;
-static ID ripper_id_semicolon;
-static ID ripper_id_symbeg;
-static ID ripper_id_tstring_beg;
-static ID ripper_id_tstring_content;
-static ID ripper_id_tstring_end;
-static ID ripper_id_words_beg;
-static ID ripper_id_qwords_beg;
-static ID ripper_id_qsymbols_beg;
-static ID ripper_id_symbols_beg;
-static ID ripper_id_words_sep;
-static ID ripper_id_rational;
-static ID ripper_id_regexp_beg;
-static ID ripper_id_regexp_end;
-static ID ripper_id_label;
-static ID ripper_id_label_end;
-static ID ripper_id_tlambda;
-static ID ripper_id_tlambeg;
+typedef struct {
+ ID ripper_id_backref;
+ ID ripper_id_backtick;
+ ID ripper_id_comma;
+ ID ripper_id_const;
+ ID ripper_id_cvar;
+ ID ripper_id_embexpr_beg;
+ ID ripper_id_embexpr_end;
+ ID ripper_id_embvar;
+ ID ripper_id_float;
+ ID ripper_id_gvar;
+ ID ripper_id_ident;
+ ID ripper_id_imaginary;
+ ID ripper_id_int;
+ ID ripper_id_ivar;
+ ID ripper_id_kw;
+ ID ripper_id_lbrace;
+ ID ripper_id_lbracket;
+ ID ripper_id_lparen;
+ ID ripper_id_nl;
+ ID ripper_id_op;
+ ID ripper_id_period;
+ ID ripper_id_rbrace;
+ ID ripper_id_rbracket;
+ ID ripper_id_rparen;
+ ID ripper_id_semicolon;
+ ID ripper_id_symbeg;
+ ID ripper_id_tstring_beg;
+ ID ripper_id_tstring_content;
+ ID ripper_id_tstring_end;
+ ID ripper_id_words_beg;
+ ID ripper_id_qwords_beg;
+ ID ripper_id_qsymbols_beg;
+ ID ripper_id_symbols_beg;
+ ID ripper_id_words_sep;
+ ID ripper_id_rational;
+ ID ripper_id_regexp_beg;
+ ID ripper_id_regexp_end;
+ ID ripper_id_label;
+ ID ripper_id_label_end;
+ ID ripper_id_tlambda;
+ ID ripper_id_tlambeg;
-static ID ripper_id_ignored_nl;
-static ID ripper_id_comment;
-static ID ripper_id_embdoc_beg;
-static ID ripper_id_embdoc;
-static ID ripper_id_embdoc_end;
-static ID ripper_id_sp;
-static ID ripper_id_heredoc_beg;
-static ID ripper_id_heredoc_end;
-static ID ripper_id___end__;
-static ID ripper_id_CHAR;
+ ID ripper_id_ignored_nl;
+ ID ripper_id_comment;
+ ID ripper_id_embdoc_beg;
+ ID ripper_id_embdoc;
+ ID ripper_id_embdoc_end;
+ ID ripper_id_sp;
+ ID ripper_id_heredoc_beg;
+ ID ripper_id_heredoc_end;
+ ID ripper_id___end__;
+ ID ripper_id_CHAR;
+} ripper_scanner_ids_t;
+
+static ripper_scanner_ids_t ripper_scanner_ids;
#include "eventids2table.c"
static void
ripper_init_eventids2(void)
{
- ripper_id_backref = rb_intern_const("on_backref");
- ripper_id_backtick = rb_intern_const("on_backtick");
- ripper_id_comma = rb_intern_const("on_comma");
- ripper_id_const = rb_intern_const("on_const");
- ripper_id_cvar = rb_intern_const("on_cvar");
- ripper_id_embexpr_beg = rb_intern_const("on_embexpr_beg");
- ripper_id_embexpr_end = rb_intern_const("on_embexpr_end");
- ripper_id_embvar = rb_intern_const("on_embvar");
- ripper_id_float = rb_intern_const("on_float");
- ripper_id_gvar = rb_intern_const("on_gvar");
- ripper_id_ident = rb_intern_const("on_ident");
- ripper_id_imaginary = rb_intern_const("on_imaginary");
- ripper_id_int = rb_intern_const("on_int");
- ripper_id_ivar = rb_intern_const("on_ivar");
- ripper_id_kw = rb_intern_const("on_kw");
- ripper_id_lbrace = rb_intern_const("on_lbrace");
- ripper_id_lbracket = rb_intern_const("on_lbracket");
- ripper_id_lparen = rb_intern_const("on_lparen");
- ripper_id_nl = rb_intern_const("on_nl");
- ripper_id_op = rb_intern_const("on_op");
- ripper_id_period = rb_intern_const("on_period");
- ripper_id_rbrace = rb_intern_const("on_rbrace");
- ripper_id_rbracket = rb_intern_const("on_rbracket");
- ripper_id_rparen = rb_intern_const("on_rparen");
- ripper_id_semicolon = rb_intern_const("on_semicolon");
- ripper_id_symbeg = rb_intern_const("on_symbeg");
- ripper_id_tstring_beg = rb_intern_const("on_tstring_beg");
- ripper_id_tstring_content = rb_intern_const("on_tstring_content");
- ripper_id_tstring_end = rb_intern_const("on_tstring_end");
- ripper_id_words_beg = rb_intern_const("on_words_beg");
- ripper_id_qwords_beg = rb_intern_const("on_qwords_beg");
- ripper_id_qsymbols_beg = rb_intern_const("on_qsymbols_beg");
- ripper_id_symbols_beg = rb_intern_const("on_symbols_beg");
- ripper_id_words_sep = rb_intern_const("on_words_sep");
- ripper_id_rational = rb_intern_const("on_rational");
- ripper_id_regexp_beg = rb_intern_const("on_regexp_beg");
- ripper_id_regexp_end = rb_intern_const("on_regexp_end");
- ripper_id_label = rb_intern_const("on_label");
- ripper_id_label_end = rb_intern_const("on_label_end");
- ripper_id_tlambda = rb_intern_const("on_tlambda");
- ripper_id_tlambeg = rb_intern_const("on_tlambeg");
+#define set_id2(name) ripper_scanner_ids.ripper_id_##name = rb_intern_const("on_"#name)
+ set_id2(backref);
+ set_id2(backtick);
+ set_id2(comma);
+ set_id2(const);
+ set_id2(cvar);
+ set_id2(embexpr_beg);
+ set_id2(embexpr_end);
+ set_id2(embvar);
+ set_id2(float);
+ set_id2(gvar);
+ set_id2(ident);
+ set_id2(imaginary);
+ set_id2(int);
+ set_id2(ivar);
+ set_id2(kw);
+ set_id2(lbrace);
+ set_id2(lbracket);
+ set_id2(lparen);
+ set_id2(nl);
+ set_id2(op);
+ set_id2(period);
+ set_id2(rbrace);
+ set_id2(rbracket);
+ set_id2(rparen);
+ set_id2(semicolon);
+ set_id2(symbeg);
+ set_id2(tstring_beg);
+ set_id2(tstring_content);
+ set_id2(tstring_end);
+ set_id2(words_beg);
+ set_id2(qwords_beg);
+ set_id2(qsymbols_beg);
+ set_id2(symbols_beg);
+ set_id2(words_sep);
+ set_id2(rational);
+ set_id2(regexp_beg);
+ set_id2(regexp_end);
+ set_id2(label);
+ set_id2(label_end);
+ set_id2(tlambda);
+ set_id2(tlambeg);
- ripper_id_ignored_nl = rb_intern_const("on_ignored_nl");
- ripper_id_comment = rb_intern_const("on_comment");
- ripper_id_embdoc_beg = rb_intern_const("on_embdoc_beg");
- ripper_id_embdoc = rb_intern_const("on_embdoc");
- ripper_id_embdoc_end = rb_intern_const("on_embdoc_end");
- ripper_id_sp = rb_intern_const("on_sp");
- ripper_id_heredoc_beg = rb_intern_const("on_heredoc_beg");
- ripper_id_heredoc_end = rb_intern_const("on_heredoc_end");
- ripper_id___end__ = rb_intern_const("on___end__");
- ripper_id_CHAR = rb_intern_const("on_CHAR");
+ set_id2(ignored_nl);
+ set_id2(comment);
+ set_id2(embdoc_beg);
+ set_id2(embdoc);
+ set_id2(embdoc_end);
+ set_id2(sp);
+ set_id2(heredoc_beg);
+ set_id2(heredoc_end);
+ set_id2(__end__);
+ set_id2(CHAR);
}
+#define O(member) (int)offsetof(ripper_scanner_ids_t, ripper_id_##member)
+
static const struct token_assoc {
int token;
- ID *id;
+ int id_offset;
} token_to_eventid[] = {
- {' ', &ripper_id_words_sep},
- {'!', &ripper_id_op},
- {'%', &ripper_id_op},
- {'&', &ripper_id_op},
- {'*', &ripper_id_op},
- {'+', &ripper_id_op},
- {'-', &ripper_id_op},
- {'/', &ripper_id_op},
- {'<', &ripper_id_op},
- {'=', &ripper_id_op},
- {'>', &ripper_id_op},
- {'?', &ripper_id_op},
- {'^', &ripper_id_op},
- {'|', &ripper_id_op},
- {'~', &ripper_id_op},
- {':', &ripper_id_op},
- {',', &ripper_id_comma},
- {'.', &ripper_id_period},
- {';', &ripper_id_semicolon},
- {'`', &ripper_id_backtick},
- {'\n', &ripper_id_nl},
- {keyword_alias, &ripper_id_kw},
- {keyword_and, &ripper_id_kw},
- {keyword_begin, &ripper_id_kw},
- {keyword_break, &ripper_id_kw},
- {keyword_case, &ripper_id_kw},
- {keyword_class, &ripper_id_kw},
- {keyword_def, &ripper_id_kw},
- {keyword_defined, &ripper_id_kw},
- {keyword_do, &ripper_id_kw},
- {keyword_do_block, &ripper_id_kw},
- {keyword_do_cond, &ripper_id_kw},
- {keyword_else, &ripper_id_kw},
- {keyword_elsif, &ripper_id_kw},
- {keyword_end, &ripper_id_kw},
- {keyword_ensure, &ripper_id_kw},
- {keyword_false, &ripper_id_kw},
- {keyword_for, &ripper_id_kw},
- {keyword_if, &ripper_id_kw},
- {modifier_if, &ripper_id_kw},
- {keyword_in, &ripper_id_kw},
- {keyword_module, &ripper_id_kw},
- {keyword_next, &ripper_id_kw},
- {keyword_nil, &ripper_id_kw},
- {keyword_not, &ripper_id_kw},
- {keyword_or, &ripper_id_kw},
- {keyword_redo, &ripper_id_kw},
- {keyword_rescue, &ripper_id_kw},
- {modifier_rescue, &ripper_id_kw},
- {keyword_retry, &ripper_id_kw},
- {keyword_return, &ripper_id_kw},
- {keyword_self, &ripper_id_kw},
- {keyword_super, &ripper_id_kw},
- {keyword_then, &ripper_id_kw},
- {keyword_true, &ripper_id_kw},
- {keyword_undef, &ripper_id_kw},
- {keyword_unless, &ripper_id_kw},
- {modifier_unless, &ripper_id_kw},
- {keyword_until, &ripper_id_kw},
- {modifier_until, &ripper_id_kw},
- {keyword_when, &ripper_id_kw},
- {keyword_while, &ripper_id_kw},
- {modifier_while, &ripper_id_kw},
- {keyword_yield, &ripper_id_kw},
- {keyword__FILE__, &ripper_id_kw},
- {keyword__LINE__, &ripper_id_kw},
- {keyword__ENCODING__, &ripper_id_kw},
- {keyword_BEGIN, &ripper_id_kw},
- {keyword_END, &ripper_id_kw},
- {keyword_do_LAMBDA, &ripper_id_kw},
- {tAMPER, &ripper_id_op},
- {tANDOP, &ripper_id_op},
- {tAREF, &ripper_id_op},
- {tASET, &ripper_id_op},
- {tASSOC, &ripper_id_op},
- {tBACK_REF, &ripper_id_backref},
- {tCHAR, &ripper_id_CHAR},
- {tCMP, &ripper_id_op},
- {tCOLON2, &ripper_id_op},
- {tCOLON3, &ripper_id_op},
- {tCONSTANT, &ripper_id_const},
- {tCVAR, &ripper_id_cvar},
- {tDOT2, &ripper_id_op},
- {tDOT3, &ripper_id_op},
- {tEQ, &ripper_id_op},
- {tEQQ, &ripper_id_op},
- {tFID, &ripper_id_ident},
- {tFLOAT, &ripper_id_float},
- {tGEQ, &ripper_id_op},
- {tGVAR, &ripper_id_gvar},
- {tIDENTIFIER, &ripper_id_ident},
- {tIMAGINARY, &ripper_id_imaginary},
- {tINTEGER, &ripper_id_int},
- {tIVAR, &ripper_id_ivar},
- {tLBRACE, &ripper_id_lbrace},
- {tLBRACE_ARG, &ripper_id_lbrace},
- {'{', &ripper_id_lbrace},
- {'}', &ripper_id_rbrace},
- {tLBRACK, &ripper_id_lbracket},
- {'[', &ripper_id_lbracket},
- {']', &ripper_id_rbracket},
- {tLEQ, &ripper_id_op},
- {tLPAREN, &ripper_id_lparen},
- {tLPAREN_ARG, &ripper_id_lparen},
- {'(', &ripper_id_lparen},
- {')', &ripper_id_rparen},
- {tLSHFT, &ripper_id_op},
- {tMATCH, &ripper_id_op},
- {tNEQ, &ripper_id_op},
- {tNMATCH, &ripper_id_op},
- {tNTH_REF, &ripper_id_backref},
- {tOP_ASGN, &ripper_id_op},
- {tOROP, &ripper_id_op},
- {tPOW, &ripper_id_op},
- {tQWORDS_BEG, &ripper_id_qwords_beg},
- {tQSYMBOLS_BEG, &ripper_id_qsymbols_beg},
- {tSYMBOLS_BEG, &ripper_id_symbols_beg},
- {tRATIONAL, &ripper_id_rational},
- {tREGEXP_BEG, &ripper_id_regexp_beg},
- {tREGEXP_END, &ripper_id_regexp_end},
- {tRPAREN, &ripper_id_rparen},
- {tRSHFT, &ripper_id_op},
- {tSTAR, &ripper_id_op},
- {tDSTAR, &ripper_id_op},
- {tSTRING_BEG, &ripper_id_tstring_beg},
- {tSTRING_CONTENT, &ripper_id_tstring_content},
- {tSTRING_DBEG, &ripper_id_embexpr_beg},
- {tSTRING_DEND, &ripper_id_embexpr_end},
- {tSTRING_DVAR, &ripper_id_embvar},
- {tSTRING_END, &ripper_id_tstring_end},
- {tSYMBEG, &ripper_id_symbeg},
- {tUMINUS, &ripper_id_op},
- {tUMINUS_NUM, &ripper_id_op},
- {tUPLUS, &ripper_id_op},
- {tWORDS_BEG, &ripper_id_words_beg},
- {tXSTRING_BEG, &ripper_id_backtick},
- {tLABEL, &ripper_id_label},
- {tLABEL_END, &ripper_id_label_end},
- {tLAMBDA, &ripper_id_tlambda},
- {tLAMBEG, &ripper_id_tlambeg},
+ {' ', O(words_sep)},
+ {'!', O(op)},
+ {'%', O(op)},
+ {'&', O(op)},
+ {'*', O(op)},
+ {'+', O(op)},
+ {'-', O(op)},
+ {'/', O(op)},
+ {'<', O(op)},
+ {'=', O(op)},
+ {'>', O(op)},
+ {'?', O(op)},
+ {'^', O(op)},
+ {'|', O(op)},
+ {'~', O(op)},
+ {':', O(op)},
+ {',', O(comma)},
+ {'.', O(period)},
+ {';', O(semicolon)},
+ {'`', O(backtick)},
+ {'\n', O(nl)},
+ {keyword_alias, O(kw)},
+ {keyword_and, O(kw)},
+ {keyword_begin, O(kw)},
+ {keyword_break, O(kw)},
+ {keyword_case, O(kw)},
+ {keyword_class, O(kw)},
+ {keyword_def, O(kw)},
+ {keyword_defined, O(kw)},
+ {keyword_do, O(kw)},
+ {keyword_do_block, O(kw)},
+ {keyword_do_cond, O(kw)},
+ {keyword_else, O(kw)},
+ {keyword_elsif, O(kw)},
+ {keyword_end, O(kw)},
+ {keyword_ensure, O(kw)},
+ {keyword_false, O(kw)},
+ {keyword_for, O(kw)},
+ {keyword_if, O(kw)},
+ {modifier_if, O(kw)},
+ {keyword_in, O(kw)},
+ {keyword_module, O(kw)},
+ {keyword_next, O(kw)},
+ {keyword_nil, O(kw)},
+ {keyword_not, O(kw)},
+ {keyword_or, O(kw)},
+ {keyword_redo, O(kw)},
+ {keyword_rescue, O(kw)},
+ {modifier_rescue, O(kw)},
+ {keyword_retry, O(kw)},
+ {keyword_return, O(kw)},
+ {keyword_self, O(kw)},
+ {keyword_super, O(kw)},
+ {keyword_then, O(kw)},
+ {keyword_true, O(kw)},
+ {keyword_undef, O(kw)},
+ {keyword_unless, O(kw)},
+ {modifier_unless, O(kw)},
+ {keyword_until, O(kw)},
+ {modifier_until, O(kw)},
+ {keyword_when, O(kw)},
+ {keyword_while, O(kw)},
+ {modifier_while, O(kw)},
+ {keyword_yield, O(kw)},
+ {keyword__FILE__, O(kw)},
+ {keyword__LINE__, O(kw)},
+ {keyword__ENCODING__, O(kw)},
+ {keyword_BEGIN, O(kw)},
+ {keyword_END, O(kw)},
+ {keyword_do_LAMBDA, O(kw)},
+ {tAMPER, O(op)},
+ {tANDOP, O(op)},
+ {tAREF, O(op)},
+ {tASET, O(op)},
+ {tASSOC, O(op)},
+ {tBACK_REF, O(backref)},
+ {tCHAR, O(CHAR)},
+ {tCMP, O(op)},
+ {tCOLON2, O(op)},
+ {tCOLON3, O(op)},
+ {tCONSTANT, O(const)},
+ {tCVAR, O(cvar)},
+ {tDOT2, O(op)},
+ {tDOT3, O(op)},
+ {tEQ, O(op)},
+ {tEQQ, O(op)},
+ {tFID, O(ident)},
+ {tFLOAT, O(float)},
+ {tGEQ, O(op)},
+ {tGVAR, O(gvar)},
+ {tIDENTIFIER, O(ident)},
+ {tIMAGINARY, O(imaginary)},
+ {tINTEGER, O(int)},
+ {tIVAR, O(ivar)},
+ {tLBRACE, O(lbrace)},
+ {tLBRACE_ARG, O(lbrace)},
+ {'{', O(lbrace)},
+ {'}', O(rbrace)},
+ {tLBRACK, O(lbracket)},
+ {'[', O(lbracket)},
+ {']', O(rbracket)},
+ {tLEQ, O(op)},
+ {tLPAREN, O(lparen)},
+ {tLPAREN_ARG, O(lparen)},
+ {'(', O(lparen)},
+ {')', O(rparen)},
+ {tLSHFT, O(op)},
+ {tMATCH, O(op)},
+ {tNEQ, O(op)},
+ {tNMATCH, O(op)},
+ {tNTH_REF, O(backref)},
+ {tOP_ASGN, O(op)},
+ {tOROP, O(op)},
+ {tPOW, O(op)},
+ {tQWORDS_BEG, O(qwords_beg)},
+ {tQSYMBOLS_BEG, O(qsymbols_beg)},
+ {tSYMBOLS_BEG, O(symbols_beg)},
+ {tRATIONAL, O(rational)},
+ {tREGEXP_BEG, O(regexp_beg)},
+ {tREGEXP_END, O(regexp_end)},
+ {tRPAREN, O(rparen)},
+ {tRSHFT, O(op)},
+ {tSTAR, O(op)},
+ {tDSTAR, O(op)},
+ {tSTRING_BEG, O(tstring_beg)},
+ {tSTRING_CONTENT, O(tstring_content)},
+ {tSTRING_DBEG, O(embexpr_beg)},
+ {tSTRING_DEND, O(embexpr_end)},
+ {tSTRING_DVAR, O(embvar)},
+ {tSTRING_END, O(tstring_end)},
+ {tSYMBEG, O(symbeg)},
+ {tUMINUS, O(op)},
+ {tUMINUS_NUM, O(op)},
+ {tUPLUS, O(op)},
+ {tWORDS_BEG, O(words_beg)},
+ {tXSTRING_BEG, O(backtick)},
+ {tLABEL, O(label)},
+ {tLABEL_END, O(label_end)},
+ {tLAMBDA, O(tlambda)},
+ {tLAMBEG, O(tlambeg)},
/* ripper specific tokens */
- {tIGNORED_NL, &ripper_id_ignored_nl},
- {tCOMMENT, &ripper_id_comment},
- {tEMBDOC_BEG, &ripper_id_embdoc_beg},
- {tEMBDOC, &ripper_id_embdoc},
- {tEMBDOC_END, &ripper_id_embdoc_end},
- {tSP, &ripper_id_sp},
- {tHEREDOC_BEG, &ripper_id_heredoc_beg},
- {tHEREDOC_END, &ripper_id_heredoc_end},
- {k__END__, &ripper_id___end__},
- {0, NULL}
+ {tIGNORED_NL, O(ignored_nl)},
+ {tCOMMENT, O(comment)},
+ {tEMBDOC_BEG, O(embdoc_beg)},
+ {tEMBDOC, O(embdoc)},
+ {tEMBDOC_END, O(embdoc_end)},
+ {tSP, O(sp)},
+ {tHEREDOC_BEG, O(heredoc_beg)},
+ {tHEREDOC_END, O(heredoc_end)},
+ {k__END__, O(__end__)},
};
static ID
ripper_token2eventid(int tok)
{
- const struct token_assoc *a;
+ int i;
- for (a = token_to_eventid; a->id != NULL; a++) {
+ for (i = 0; i < numberof(token_to_eventid); i++) {
+ const struct token_assoc *const a = &token_to_eventid[i];
if (a->token == tok)
- return *a->id;
+ return *(const ID *)((const char *)&ripper_scanner_ids + a->id_offset);
}
if (tok < 256) {
- return ripper_id_CHAR;
+ return ripper_scanner_ids.ripper_id_CHAR;
}
rb_raise(rb_eRuntimeError, "[Ripper FATAL] unknown token %d", tok);