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ruby--ruby/ext/ripper/eventids2.c
aamine 2c17921671 * parse.y [ripper]: on__scan event removed. 
* parse.y [ripper]: event name is changed: on__XXX -> on_XXX.
* ext/ripper/eventids2.c: ditto.
* ext/ripper/ripper.rb.in: ditto.
* ext/ripper/lib/ripper.rb: sync with ripper.rb.in.
* ext/ripper/lib/ripper/tokenizer: ditto.
* ext/ripper/lib/ripper/filter: new file.
* sample/ripper/colorize.rb: new file.
* sample/ripper/strip-comment.rb: new file.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@6952 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2004-09-22 05:22:50 +00:00

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#define tIGNORED_NL (tLAST_TOKEN + 1)
#define tCOMMENT (tLAST_TOKEN + 2)
#define tEMBDOC_BEG (tLAST_TOKEN + 3)
#define tEMBDOC (tLAST_TOKEN + 4)
#define tEMBDOC_END (tLAST_TOKEN + 5)
#define tSP (tLAST_TOKEN + 6)
#define tHEREDOC_BEG (tLAST_TOKEN + 7)
#define tHEREDOC_END (tLAST_TOKEN + 8)
#define k__END__ (tLAST_TOKEN + 9)
#define tCHAR (tLAST_TOKEN + 10)
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_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_words_sep;
static ID ripper_id_regexp_beg;
static ID ripper_id_regexp_end;
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;
static void
ripper_init_eventids2()
{
ripper_id_backref = rb_intern("on_backref");
ripper_id_backtick = rb_intern("on_backtick");
ripper_id_comma = rb_intern("on_comma");
ripper_id_const = rb_intern("on_const");
ripper_id_cvar = rb_intern("on_cvar");
ripper_id_embexpr_beg = rb_intern("on_embexpr_beg");
ripper_id_embexpr_end = rb_intern("on_embexpr_end");
ripper_id_embvar = rb_intern("on_embvar");
ripper_id_float = rb_intern("on_float");
ripper_id_gvar = rb_intern("on_gvar");
ripper_id_ident = rb_intern("on_ident");
ripper_id_int = rb_intern("on_int");
ripper_id_ivar = rb_intern("on_ivar");
ripper_id_kw = rb_intern("on_kw");
ripper_id_lbrace = rb_intern("on_lbrace");
ripper_id_lbracket = rb_intern("on_lbracket");
ripper_id_lparen = rb_intern("on_lparen");
ripper_id_nl = rb_intern("on_nl");
ripper_id_op = rb_intern("on_op");
ripper_id_period = rb_intern("on_period");
ripper_id_rbrace = rb_intern("on_rbrace");
ripper_id_rbracket = rb_intern("on_rbracket");
ripper_id_rparen = rb_intern("on_rparen");
ripper_id_semicolon = rb_intern("on_semicolon");
ripper_id_symbeg = rb_intern("on_symbeg");
ripper_id_tstring_beg = rb_intern("on_tstring_beg");
ripper_id_tstring_content = rb_intern("on_tstring_content");
ripper_id_tstring_end = rb_intern("on_tstring_end");
ripper_id_words_beg = rb_intern("on_words_beg");
ripper_id_qwords_beg = rb_intern("on_qwords_beg");
ripper_id_words_sep = rb_intern("on_words_sep");
ripper_id_regexp_beg = rb_intern("on_regexp_beg");
ripper_id_regexp_end = rb_intern("on_regexp_end");
ripper_id_ignored_nl = rb_intern("on_ignored_nl");
ripper_id_comment = rb_intern("on_comment");
ripper_id_embdoc_beg = rb_intern("on_embdoc_beg");
ripper_id_embdoc = rb_intern("on_embdoc");
ripper_id_embdoc_end = rb_intern("on_embdoc_end");
ripper_id_sp = rb_intern("on_sp");
ripper_id_heredoc_beg = rb_intern("on_heredoc_beg");
ripper_id_heredoc_end = rb_intern("on_heredoc_end");
ripper_id___end__ = rb_intern("on___end__");
ripper_id_CHAR = rb_intern("on_CHAR");
}
static struct token_assoc {
int token;
ID *id;
} 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},
{kALIAS, &ripper_id_kw},
{kAND, &ripper_id_kw},
{kBEGIN, &ripper_id_kw},
{kBREAK, &ripper_id_kw},
{kCASE, &ripper_id_kw},
{kCLASS, &ripper_id_kw},
{kDEF, &ripper_id_kw},
{kDEFINED, &ripper_id_kw},
{kDO, &ripper_id_kw},
{kDO_BLOCK, &ripper_id_kw},
{kDO_COND, &ripper_id_kw},
{kELSE, &ripper_id_kw},
{kELSIF, &ripper_id_kw},
{kEND, &ripper_id_kw},
{kENSURE, &ripper_id_kw},
{kFALSE, &ripper_id_kw},
{kFOR, &ripper_id_kw},
{kIF, &ripper_id_kw},
{kIF_MOD, &ripper_id_kw},
{kIN, &ripper_id_kw},
{kMODULE, &ripper_id_kw},
{kNEXT, &ripper_id_kw},
{kNIL, &ripper_id_kw},
{kNOT, &ripper_id_kw},
{kOR, &ripper_id_kw},
{kREDO, &ripper_id_kw},
{kRESCUE, &ripper_id_kw},
{kRESCUE_MOD, &ripper_id_kw},
{kRETRY, &ripper_id_kw},
{kRETURN, &ripper_id_kw},
{kSELF, &ripper_id_kw},
{kSUPER, &ripper_id_kw},
{kTHEN, &ripper_id_kw},
{kTRUE, &ripper_id_kw},
{kUNDEF, &ripper_id_kw},
{kUNLESS, &ripper_id_kw},
{kUNLESS_MOD, &ripper_id_kw},
{kUNTIL, &ripper_id_kw},
{kUNTIL_MOD, &ripper_id_kw},
{kWHEN, &ripper_id_kw},
{kWHILE, &ripper_id_kw},
{kWHILE_MOD, &ripper_id_kw},
{kYIELD, &ripper_id_kw},
{k__FILE__, &ripper_id_kw},
{k__LINE__, &ripper_id_kw},
{klBEGIN, &ripper_id_kw},
{klEND, &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},
{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},
{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},
{tREGEXP_BEG, &ripper_id_regexp_beg},
{tREGEXP_END, &ripper_id_regexp_end},
{tRPAREN, &ripper_id_rparen},
{tRSHFT, &ripper_id_op},
{tSTAR, &ripper_id_op},
{tSTRING_BEG, &ripper_id_tstring_beg},
{tSTRING_CONTENT, &ripper_id_tstring_content},
{tSTRING_DBEG, &ripper_id_embexpr_beg},
{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},
/* 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}
};
static ID
ripper_token2eventid(tok)
int tok;
{
struct token_assoc *a;
for (a = token_to_eventid; a->id != NULL; a++) {
if (a->token == tok)
return *a->id;
}
if (tok < 256) {
return ripper_id_CHAR;
}
rb_raise(rb_eRuntimeError, "[Ripper FATAL] unknown token %d", tok);
}
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