ruby--ruby/ext/ripper/eventids2.c

enum {
    tIGNORED_NL  = tLAST_TOKEN + 1,
# define tIGNORED_NL ((enum yytokentype)tIGNORED_NL)
    tCOMMENT,
# define tCOMMENT ((enum yytokentype)tCOMMENT)
    tEMBDOC_BEG,
# define tEMBDOC_BEG ((enum yytokentype)tEMBDOC_BEG)
    tEMBDOC,
# define tEMBDOC ((enum yytokentype)tEMBDOC)
    tEMBDOC_END,
# define tEMBDOC_END ((enum yytokentype)tEMBDOC_END)
    tHEREDOC_BEG,
# define tHEREDOC_BEG ((enum yytokentype)tHEREDOC_BEG)
    tHEREDOC_END,
# define tHEREDOC_END ((enum yytokentype)tHEREDOC_END)
    k__END__,
# define k__END__ ((enum yytokentype)k__END__)
};

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;

    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)
{
#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);

    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);
}

STATIC_ASSERT(k__END___range, k__END__ < SHRT_MAX);
STATIC_ASSERT(ripper_scanner_ids_size, sizeof(ripper_scanner_ids) < SHRT_MAX);

static ID
ripper_token2eventid(enum yytokentype tok)
{
#define O(member) (int)offsetof(ripper_scanner_ids_t, ripper_id_##member)+1
    static const unsigned short offsets[] = {
        [' ']			= 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),
        [tBDOT2]		= O(op),
        [tBDOT3]		= 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),
        [tANDDOT]		= 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]		= 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__),
    };
#undef O

    int i = (int)tok;
    if (i >= 0 && i < numberof(offsets) && (i = offsets[i]) > 0) {
        return *(const ID *)((const char *)&ripper_scanner_ids-1+i);
    }
    /* 128..256 are used as operator tokens */
    if (tok < 128) {
        return ripper_scanner_ids.ripper_id_CHAR;
    }
    rb_raise(rb_eRuntimeError, "[Ripper FATAL] unknown token %d", tok);

    UNREACHABLE_RETURN(0);
}