ruby--ruby/ext/syck/token.c

/* Generated by re2c 0.9.10 on Tue Sep 20 17:46:17 2005 */
#line 1 "token.re"
/*
 * token.re
 *
 * $Author$
 *
 * Copyright (C) 2003 why the lucky stiff
 */
#include "ruby/ruby.h"
#include "syck.h"
#include "gram.h"

/*
 * Allocate quoted strings in chunks
 */
#define QUOTELEN    1024

/*
 * They do my bidding...
 */
#define YYCTYPE     char
#define YYCURSOR    parser->cursor
#define YYMARKER    parser->marker
#define YYLIMIT     parser->limit
#define YYTOKEN     parser->token
#define YYTOKTMP    parser->toktmp
#define YYLINEPTR   parser->lineptr
#define YYLINECTPTR parser->linectptr
#define YYLINE      parser->linect
#define YYFILL(n)   syck_parser_read(parser)

/*
 * Repositions the cursor at `n' offset from the token start.
 * Only works in `Header' and `Document' sections.
 */
#define YYPOS(n)    YYCURSOR = YYTOKEN + n

/*
 * Track line numbers
 */
#define NEWLINE(ptr)    YYLINEPTR = ptr + newline_len(ptr); if ( YYLINEPTR > YYLINECTPTR ) { YYLINE++; YYLINECTPTR = YYLINEPTR; }

/*
 * I like seeing the level operations as macros...
 */
#define ADD_LEVEL(len, status)  syck_parser_add_level( parser, len, status )
#define POP_LEVEL()     syck_parser_pop_level( parser )
#define CURRENT_LEVEL() syck_parser_current_level( parser )

/*
 * Force a token next time around sycklex()
 */
#define FORCE_NEXT_TOKEN(tok)    parser->force_token = tok;

/*
 * Nice little macro to ensure we're YAML_IOPENed to the current level.
 * * Only use this macro in the "Document" section *
 */
#define ENSURE_YAML_IOPEN(last_lvl, to_len, reset) \
        if ( last_lvl->spaces < to_len ) \
        { \
            if ( last_lvl->status == syck_lvl_iseq || last_lvl->status == syck_lvl_imap ) \
            { \
                goto Document; \
            } \
            else \
            { \
                ADD_LEVEL( to_len, syck_lvl_doc ); \
                if ( reset == 1 ) YYPOS(0); \
                return YAML_IOPEN; \
            } \
        }

/*
 * Nice little macro to ensure closure of levels.
 * * Only use this macro in the "Document" section *
 */
#define ENSURE_YAML_IEND(last_lvl, to_len) \
        if ( last_lvl->spaces > to_len ) \
        { \
            syck_parser_pop_level( parser ); \
            YYPOS(0); \
            return YAML_IEND; \
        }

/*
 * Concatenates quoted string items and manages allocation
 * to the quoted string
 */
#define QUOTECAT(s, c, i, l) \
        { \
            if ( i + 1 >= c ) \
            { \
                c += QUOTELEN; \
                S_REALLOC_N( s, char, c ); \
            } \
            s[i++] = l; \
            s[i] = '\0'; \
        }

#define QUOTECATS(s, c, i, cs, cl) \
        { \
            while ( i + cl >= c ) \
            { \
                c += QUOTELEN; \
                S_REALLOC_N( s, char, c ); \
            } \
            S_MEMCPY( s + i, cs, char, cl ); \
            i += cl; \
            s[i] = '\0'; \
        }

/*
 * Tags a plain scalar with a transfer method
 * * Use only in "Plain" section *
 */
#define RETURN_IMPLICIT() \
    { \
        SyckNode *n = syck_alloc_str(); \
        YYCURSOR = YYTOKEN; \
        n->data.str->ptr = qstr; \
        n->data.str->len = qidx; \
        n->data.str->style = scalar_plain; \
        sycklval->nodeData = n; \
        if ( parser->implicit_typing == 1 ) \
        { \
            try_tag_implicit( sycklval->nodeData, parser->taguri_expansion ); \
        } \
        return YAML_PLAIN; \
    }

/* concat the inline characters to the plain scalar */
#define PLAIN_NOT_INL() \
    if ( *(YYCURSOR - 1) == ' ' || is_newline( YYCURSOR - 1 ) ) \
    { \
        YYCURSOR--; \
    } \
    QUOTECATS(qstr, qcapa, qidx, YYTOKEN, YYCURSOR - YYTOKEN); \
    goto Plain2;

/* trim spaces off the end in case of indent */
#define PLAIN_IS_INL() \
    char *walker = qstr + qidx - 1; \
    while ( walker > qstr && ( *walker == '\n' || *walker == ' ' || *walker == '\t' ) ) \
    { \
        qidx--; \
        walker[0] = '\0'; \
        walker--; \
    }

/*
 * Keep or chomp block?
 * * Use only in "ScalarBlock" section *
 */
#define RETURN_YAML_BLOCK() \
    { \
        SyckNode *n = syck_alloc_str(); \
        if ( ((SyckParser *)parser)->taguri_expansion == 1 ) \
        { \
            n->type_id = syck_taguri( YAML_DOMAIN, "str", 3 ); \
        } \
        else \
        { \
            n->type_id = syck_strndup( "str", 3 ); \
        } \
        n->data.str->ptr = qstr; \
        n->data.str->len = qidx; \
        if ( blockType == BLOCK_LIT ) { \
            n->data.str->style = scalar_literal; \
        } else { \
            n->data.str->style = scalar_fold; \
        } \
        if ( qidx > 0 ) \
        { \
            if ( nlDoWhat != NL_KEEP ) \
            { \
                char *fc = n->data.str->ptr + n->data.str->len - 1; \
                while ( is_newline( fc ) ) fc--; \
                if ( nlDoWhat != NL_CHOMP && fc < n->data.str->ptr + n->data.str->len - 1 ) \
                    fc += 1; \
                n->data.str->len = fc - n->data.str->ptr + 1; \
            } \
        } \
        sycklval->nodeData = n; \
        return YAML_BLOCK; \
    }

/*
 * Handles newlines, calculates indent
 */
#define GOBBLE_UP_YAML_INDENT( ict, start ) \
    char *indent = start; \
    NEWLINE(indent); \
    while ( indent < YYCURSOR ) \
    { \
        if ( is_newline( ++indent ) ) \
        { \
            NEWLINE(indent); \
        } \
    } \
    ict = 0; \
    if ( *YYCURSOR == '\0' ) \
    { \
        ict = -1; \
        start = YYCURSOR - 1; \
    } \
    else if ( *YYLINEPTR == ' ' ) \
    { \
        ict = (int)(YYCURSOR - YYLINEPTR); \
    }

/*
 * If an indent exists at the current level, back up.
 */
#define GET_TRUE_YAML_INDENT(indt_len) \
    { \
        SyckLevel *lvl_deep = CURRENT_LEVEL(); \
        indt_len = lvl_deep->spaces; \
        if ( lvl_deep->status == syck_lvl_seq || ( indt_len == YYCURSOR - YYLINEPTR && lvl_deep->status != syck_lvl_map )  ) \
        { \
            SyckLevel *lvl_over; \
            parser->lvl_idx--; \
            lvl_over = CURRENT_LEVEL(); \
            indt_len = lvl_over->spaces; \
            parser->lvl_idx++; \
        } \
    }

/*
 * Argjh!  I hate globals!  Here for syckerror() only!
 */
SyckParser *syck_parser_ptr = NULL;

/*
 * Accessory funcs later in this file.
 */
void eat_comments( SyckParser * );
char escape_seq( char );
int is_newline( char *ptr );
int newline_len( char *ptr );
int sycklex_yaml_utf8( YYSTYPE *, SyckParser * );
int sycklex_bytecode_utf8( YYSTYPE *, SyckParser * );
int syckwrap();

/*
 * My own re-entrant sycklex() using re2c.
 * You really get used to the limited regexp.
 * It's really nice to not rely on backtracking and such.
 */
int
sycklex( YYSTYPE *sycklval, SyckParser *parser )
{
    switch ( parser->input_type )
    {
        case syck_yaml_utf8:
        return sycklex_yaml_utf8( sycklval, parser );

        case syck_yaml_utf16:
            syckerror( "UTF-16 is not currently supported in Syck.\nPlease contribute code to help this happen!" );
        break;

        case syck_yaml_utf32:
            syckerror( "UTF-32 is not currently supported in Syck.\nPlease contribute code to help this happen!" );
        break;

        case syck_bytecode_utf8:
        return sycklex_bytecode_utf8( sycklval, parser );
    }
    return YAML_DOCSEP;
}

/*
 * Parser for standard YAML [UTF-8]
 */
int
sycklex_yaml_utf8( YYSTYPE *sycklval, SyckParser *parser )
{
    int doc_level = 0;
    syck_parser_ptr = parser;
    if ( YYCURSOR == NULL )
    {
        syck_parser_read( parser );
    }

    if ( parser->force_token != 0 )
    {
        int t = parser->force_token;
        parser->force_token = 0;
        return t;
    }

#line 315 "token.re"


    if ( YYLINEPTR != YYCURSOR )
    {
        goto Document;
    }

Header:

    YYTOKEN = YYCURSOR;


#line 307 "<stdout>"
{
	YYCTYPE yych;
	unsigned int yyaccept;
	goto yy0;
	++YYCURSOR;
yy0:
	if((YYLIMIT - YYCURSOR) < 5) YYFILL(5);
	yych = *YYCURSOR;
	switch(yych){
	case 0x00:	goto yy7;
	case 0x09:	case ' ':	goto yy12;
	case 0x0A:	goto yy9;
	case 0x0D:	goto yy11;
	case '#':	goto yy5;
	case '-':	goto yy2;
	case '.':	goto yy4;
	default:	goto yy14;
	}
yy2:	yyaccept = 0;
	yych = *(YYMARKER = ++YYCURSOR);
	switch(yych){
	case '-':	goto yy28;
	default:	goto yy3;
	}
yy3:
#line 374 "token.re"
{   YYPOS(0);
                        goto Document;
                    }
#line 337 "<stdout>"
yy4:	yyaccept = 0;
	yych = *(YYMARKER = ++YYCURSOR);
	switch(yych){
	case '.':	goto yy21;
	default:	goto yy3;
	}
yy5:	++YYCURSOR;
	goto yy6;
yy6:
#line 356 "token.re"
{   eat_comments( parser );
                        goto Header;
                    }
#line 351 "<stdout>"
yy7:	++YYCURSOR;
	goto yy8;
yy8:
#line 360 "token.re"
{   SyckLevel *lvl = CURRENT_LEVEL();
                        ENSURE_YAML_IEND(lvl, -1);
                        YYPOS(0);
                        return 0;
                    }
#line 361 "<stdout>"
yy9:	yyaccept = 1;
	yych = *(YYMARKER = ++YYCURSOR);
	goto yy18;
yy10:
#line 366 "token.re"
{   GOBBLE_UP_YAML_INDENT( doc_level, YYTOKEN );
                        goto Header;
                    }
#line 370 "<stdout>"
yy11:	yych = *++YYCURSOR;
	switch(yych){
	case 0x0A:	goto yy17;
	default:	goto yy3;
	}
yy12:	++YYCURSOR;
	yych = *YYCURSOR;
	goto yy16;
yy13:
#line 370 "token.re"
{   doc_level = (int)(YYCURSOR - YYLINEPTR);
                        goto Header;
                    }
#line 384 "<stdout>"
yy14:	yych = *++YYCURSOR;
	goto yy3;
yy15:	++YYCURSOR;
	if(YYLIMIT == YYCURSOR) YYFILL(1);
	yych = *YYCURSOR;
	goto yy16;
yy16:	switch(yych){
	case 0x09:	case ' ':	goto yy15;
	default:	goto yy13;
	}
yy17:	yyaccept = 1;
	YYMARKER = ++YYCURSOR;
	if(YYLIMIT == YYCURSOR) YYFILL(1);
	yych = *YYCURSOR;
	goto yy18;
yy18:	switch(yych){
	case 0x0A:	case ' ':	goto yy17;
	case 0x0D:	goto yy19;
	default:	goto yy10;
	}
yy19:	++YYCURSOR;
	if(YYLIMIT == YYCURSOR) YYFILL(1);
	yych = *YYCURSOR;
	switch(yych){
	case 0x0A:	goto yy17;
	default:	goto yy20;
	}
yy20:	YYCURSOR = YYMARKER;
	switch(yyaccept){
	case 1:	goto yy10;
	case 0:	goto yy3;
	}
yy21:	yych = *++YYCURSOR;
	switch(yych){
	case '.':	goto yy22;
	default:	goto yy20;
	}
yy22:	yych = *++YYCURSOR;
	switch(yych){
	case 0x0A:	goto yy23;
	case 0x0D:	goto yy27;
	case ' ':	goto yy25;
	default:	goto yy20;
	}
yy23:	++YYCURSOR;
	goto yy24;
yy24:
#line 342 "token.re"
{   SyckLevel *lvl = CURRENT_LEVEL();
                        if ( lvl->status == syck_lvl_header )
                        {
                            goto Header;
                        }
                        else
                        {
                            ENSURE_YAML_IEND(lvl, -1);
                            YYPOS(0);
                            return 0;
                        }
                        return 0;
                    }
#line 446 "<stdout>"
yy25:	++YYCURSOR;
	if(YYLIMIT == YYCURSOR) YYFILL(1);
	yych = *YYCURSOR;
	goto yy26;
yy26:	switch(yych){
	case ' ':	goto yy25;
	default:	goto yy24;
	}
yy27:	yych = *++YYCURSOR;
	switch(yych){
	case 0x0A:	goto yy23;
	default:	goto yy20;
	}
yy28:	yych = *++YYCURSOR;
	switch(yych){
	case '-':	goto yy29;
	default:	goto yy20;
	}
yy29:	yych = *++YYCURSOR;
	switch(yych){
	case 0x0A:	goto yy30;
	case 0x0D:	goto yy34;
	case ' ':	goto yy32;
	default:	goto yy20;
	}
yy30:	++YYCURSOR;
	goto yy31;
yy31:
#line 328 "token.re"
{   SyckLevel *lvl = CURRENT_LEVEL();
                        if ( lvl->status == syck_lvl_header )
                        {
                            YYPOS(3);
                            goto Directive;
                        }
                        else
                        {
                            ENSURE_YAML_IEND(lvl, -1);
                            YYPOS(0);
                            return 0;
                        }
                    }
#line 489 "<stdout>"
yy32:	++YYCURSOR;
	if(YYLIMIT == YYCURSOR) YYFILL(1);
	yych = *YYCURSOR;
	goto yy33;
yy33:	switch(yych){
	case ' ':	goto yy32;
	default:	goto yy31;
	}
yy34:	++YYCURSOR;
	switch((yych = *YYCURSOR)) {
	case 0x0A:	goto yy30;
	default:	goto yy20;
	}
}
#line 378 "token.re"


Document:
    {
        SyckLevel *lvl = CURRENT_LEVEL();
        if ( lvl->status == syck_lvl_header )
        {
            lvl->status = syck_lvl_doc;
        }

        YYTOKEN = YYCURSOR;


#line 518 "<stdout>"
{
	YYCTYPE yych;
	unsigned int yyaccept;
	goto yy35;
	++YYCURSOR;
yy35:
	if((YYLIMIT - YYCURSOR) < 3) YYFILL(3);
	yych = *YYCURSOR;
	switch(yych){
	case 0x00:	goto yy62;
	case 0x09:	case ' ':	goto yy60;
	case 0x0A:	goto yy37;
	case 0x0D:	goto yy39;
	case '!':	goto yy51;
	case '"':	goto yy55;
	case '#':	goto yy58;
	case '&':	goto yy49;
	case '\'':	goto yy53;
	case '*':	goto yy50;
	case ',':	case ':':	goto yy47;
	case '-':	case '?':	goto yy48;
	case '>':	case '|':	goto yy57;
	case '[':	goto yy41;
	case ']':	case '}':	goto yy45;
	case '{':	goto yy43;
	default:	goto yy64;
	}
yy37:	yyaccept = 0;
	yych = *(YYMARKER = ++YYCURSOR);
	goto yy92;
yy38:
#line 392 "token.re"
{   /* Isolate spaces */
                        int indt_len;
                        GOBBLE_UP_YAML_INDENT( indt_len, YYTOKEN );
                        lvl = CURRENT_LEVEL();
                        doc_level = 0;

                        /* XXX: Comment lookahead */
                        if ( *YYCURSOR == '#' )
                        {
                            goto Document;
                        }

                        /* Ignore indentation inside inlines */
                        if ( lvl->status == syck_lvl_iseq || lvl->status == syck_lvl_imap )
                        {
                            goto Document;
                        }

                        /* Check for open indent */
                        ENSURE_YAML_IEND(lvl, indt_len);
                        ENSURE_YAML_IOPEN(lvl, indt_len, 0);
                        if ( indt_len == -1 )
                        {
                            return 0;
                        }
                        return YAML_INDENT;
                    }
#line 578 "<stdout>"
yy39:	++YYCURSOR;
	switch((yych = *YYCURSOR)) {
	case 0x0A:	goto yy91;
	default:	goto yy40;
	}
yy40:
#line 497 "token.re"
{   ENSURE_YAML_IOPEN(lvl, doc_level, 1);
                        goto Plain;
                    }
#line 589 "<stdout>"
yy41:	++YYCURSOR;
	goto yy42;
yy42:
#line 420 "token.re"
{   ENSURE_YAML_IOPEN(lvl, doc_level, 1);
                        lvl = CURRENT_LEVEL();
                        ADD_LEVEL(lvl->spaces + 1, syck_lvl_iseq);
                        return YYTOKEN[0];
                    }
#line 599 "<stdout>"
yy43:	++YYCURSOR;
	goto yy44;
yy44:
#line 426 "token.re"
{   ENSURE_YAML_IOPEN(lvl, doc_level, 1);
                        lvl = CURRENT_LEVEL();
                        ADD_LEVEL(lvl->spaces + 1, syck_lvl_imap);
                        return YYTOKEN[0];
                    }
#line 609 "<stdout>"
yy45:	++YYCURSOR;
	goto yy46;
yy46:
#line 432 "token.re"
{   POP_LEVEL();
                        return YYTOKEN[0];
                    }
#line 617 "<stdout>"
yy47:	yyaccept = 1;
	yych = *(YYMARKER = ++YYCURSOR);
	switch(yych){
	case 0x0A:	goto yy86;
	case 0x0D:	goto yy90;
	case ' ':	goto yy88;
	default:	goto yy40;
	}
yy48:	yyaccept = 1;
	yych = *(YYMARKER = ++YYCURSOR);
	switch(yych){
	case 0x0A:	goto yy81;
	case 0x0D:	goto yy85;
	case ' ':	goto yy83;
	default:	goto yy40;
	}
yy49:	yych = *++YYCURSOR;
	switch(yych){
	case '-':	case '0':
	case '1':
	case '2':
	case '3':
	case '4':
	case '5':
	case '6':
	case '7':
	case '8':
	case '9':	case 'A':
	case 'B':
	case 'C':
	case 'D':
	case 'E':
	case 'F':
	case 'G':
	case 'H':
	case 'I':
	case 'J':
	case 'K':
	case 'L':
	case 'M':
	case 'N':
	case 'O':
	case 'P':
	case 'Q':
	case 'R':
	case 'S':
	case 'T':
	case 'U':
	case 'V':
	case 'W':
	case 'X':
	case 'Y':
	case 'Z':	case '_':	case 'a':
	case 'b':
	case 'c':
	case 'd':
	case 'e':
	case 'f':
	case 'g':
	case 'h':
	case 'i':
	case 'j':
	case 'k':
	case 'l':
	case 'm':
	case 'n':
	case 'o':
	case 'p':
	case 'q':
	case 'r':
	case 's':
	case 't':
	case 'u':
	case 'v':
	case 'w':
	case 'x':
	case 'y':
	case 'z':	goto yy78;
	default:	goto yy40;
	}
yy50:	yych = *++YYCURSOR;
	switch(yych){
	case '-':	case '0':
	case '1':
	case '2':
	case '3':
	case '4':
	case '5':
	case '6':
	case '7':
	case '8':
	case '9':	case 'A':
	case 'B':
	case 'C':
	case 'D':
	case 'E':
	case 'F':
	case 'G':
	case 'H':
	case 'I':
	case 'J':
	case 'K':
	case 'L':
	case 'M':
	case 'N':
	case 'O':
	case 'P':
	case 'Q':
	case 'R':
	case 'S':
	case 'T':
	case 'U':
	case 'V':
	case 'W':
	case 'X':
	case 'Y':
	case 'Z':	case '_':	case 'a':
	case 'b':
	case 'c':
	case 'd':
	case 'e':
	case 'f':
	case 'g':
	case 'h':
	case 'i':
	case 'j':
	case 'k':
	case 'l':
	case 'm':
	case 'n':
	case 'o':
	case 'p':
	case 'q':
	case 'r':
	case 's':
	case 't':
	case 'u':
	case 'v':
	case 'w':
	case 'x':
	case 'y':
	case 'z':	goto yy75;
	default:	goto yy40;
	}
yy51:	++YYCURSOR;
	goto yy52;
yy52:
#line 471 "token.re"
{   goto TransferMethod; }
#line 767 "<stdout>"
yy53:	++YYCURSOR;
	goto yy54;
yy54:
#line 473 "token.re"
{   ENSURE_YAML_IOPEN(lvl, doc_level, 1);
                        goto SingleQuote; }
#line 774 "<stdout>"
yy55:	++YYCURSOR;
	goto yy56;
yy56:
#line 476 "token.re"
{   ENSURE_YAML_IOPEN(lvl, doc_level, 1);
                        goto DoubleQuote; }
#line 781 "<stdout>"
yy57:	yyaccept = 1;
	yych = *(YYMARKER = ++YYCURSOR);
	switch(yych){
	case 0x0A:	goto yy70;
	case 0x0D:	goto yy74;
	case ' ':	goto yy72;
	case '+':	case '-':	case '0':
	case '1':
	case '2':
	case '3':
	case '4':
	case '5':
	case '6':
	case '7':
	case '8':
	case '9':	goto yy67;
	default:	goto yy40;
	}
yy58:	++YYCURSOR;
	goto yy59;
yy59:
#line 486 "token.re"
{   eat_comments( parser );
                        goto Document;
                    }
#line 807 "<stdout>"
yy60:	++YYCURSOR;
	yych = *YYCURSOR;
	goto yy66;
yy61:
#line 490 "token.re"
{   goto Document; }
#line 814 "<stdout>"
yy62:	++YYCURSOR;
	goto yy63;
yy63:
#line 492 "token.re"
{   ENSURE_YAML_IEND(lvl, -1);
                        YYPOS(0);
                        return 0;
                    }
#line 823 "<stdout>"
yy64:	yych = *++YYCURSOR;
	goto yy40;
yy65:	++YYCURSOR;
	if(YYLIMIT == YYCURSOR) YYFILL(1);
	yych = *YYCURSOR;
	goto yy66;
yy66:	switch(yych){
	case 0x09:	case ' ':	goto yy65;
	default:	goto yy61;
	}
yy67:	++YYCURSOR;
	if((YYLIMIT - YYCURSOR) < 2) YYFILL(2);
	yych = *YYCURSOR;
	goto yy68;
yy68:	switch(yych){
	case 0x0A:	goto yy70;
	case 0x0D:	goto yy74;
	case ' ':	goto yy72;
	case '+':	case '-':	case '0':
	case '1':
	case '2':
	case '3':
	case '4':
	case '5':
	case '6':
	case '7':
	case '8':
	case '9':	goto yy67;
	default:	goto yy69;
	}
yy69:	YYCURSOR = YYMARKER;
	switch(yyaccept){
	case 0:	goto yy38;
	case 1:	goto yy40;
	}
yy70:	++YYCURSOR;
	goto yy71;
yy71:
#line 479 "token.re"
{   if ( is_newline( YYCURSOR - 1 ) )
                        {
                            YYCURSOR--;
                        }
                        goto ScalarBlock;
                    }
#line 869 "<stdout>"
yy72:	++YYCURSOR;
	if(YYLIMIT == YYCURSOR) YYFILL(1);
	yych = *YYCURSOR;
	goto yy73;
yy73:	switch(yych){
	case ' ':	goto yy72;
	default:	goto yy71;
	}
yy74:	yych = *++YYCURSOR;
	switch(yych){
	case 0x0A:	goto yy70;
	default:	goto yy69;
	}
yy75:	++YYCURSOR;
	if(YYLIMIT == YYCURSOR) YYFILL(1);
	yych = *YYCURSOR;
	goto yy76;
yy76:	switch(yych){
	case '-':	case '0':
	case '1':
	case '2':
	case '3':
	case '4':
	case '5':
	case '6':
	case '7':
	case '8':
	case '9':	case 'A':
	case 'B':
	case 'C':
	case 'D':
	case 'E':
	case 'F':
	case 'G':
	case 'H':
	case 'I':
	case 'J':
	case 'K':
	case 'L':
	case 'M':
	case 'N':
	case 'O':
	case 'P':
	case 'Q':
	case 'R':
	case 'S':
	case 'T':
	case 'U':
	case 'V':
	case 'W':
	case 'X':
	case 'Y':
	case 'Z':	case '_':	case 'a':
	case 'b':
	case 'c':
	case 'd':
	case 'e':
	case 'f':
	case 'g':
	case 'h':
	case 'i':
	case 'j':
	case 'k':
	case 'l':
	case 'm':
	case 'n':
	case 'o':
	case 'p':
	case 'q':
	case 'r':
	case 's':
	case 't':
	case 'u':
	case 'v':
	case 'w':
	case 'x':
	case 'y':
	case 'z':	goto yy75;
	default:	goto yy77;
	}
yy77:
#line 466 "token.re"
{   ENSURE_YAML_IOPEN(lvl, doc_level, 1);
                        sycklval->name = syck_strndup( YYTOKEN + 1, YYCURSOR - YYTOKEN - 1 );
                        return YAML_ALIAS;
                    }
#line 956 "<stdout>"
yy78:	++YYCURSOR;
	if(YYLIMIT == YYCURSOR) YYFILL(1);
	yych = *YYCURSOR;
	goto yy79;
yy79:	switch(yych){
	case '-':	case '0':
	case '1':
	case '2':
	case '3':
	case '4':
	case '5':
	case '6':
	case '7':
	case '8':
	case '9':	case 'A':
	case 'B':
	case 'C':
	case 'D':
	case 'E':
	case 'F':
	case 'G':
	case 'H':
	case 'I':
	case 'J':
	case 'K':
	case 'L':
	case 'M':
	case 'N':
	case 'O':
	case 'P':
	case 'Q':
	case 'R':
	case 'S':
	case 'T':
	case 'U':
	case 'V':
	case 'W':
	case 'X':
	case 'Y':
	case 'Z':	case '_':	case 'a':
	case 'b':
	case 'c':
	case 'd':
	case 'e':
	case 'f':
	case 'g':
	case 'h':
	case 'i':
	case 'j':
	case 'k':
	case 'l':
	case 'm':
	case 'n':
	case 'o':
	case 'p':
	case 'q':
	case 'r':
	case 's':
	case 't':
	case 'u':
	case 'v':
	case 'w':
	case 'x':
	case 'y':
	case 'z':	goto yy78;
	default:	goto yy80;
	}
yy80:
#line 455 "token.re"
{   sycklval->name = syck_strndup( YYTOKEN + 1, YYCURSOR - YYTOKEN - 1 );

                        /*
                         * Remove previous anchors of the same name.  Since the parser will likely
                         * construct deeper nodes first, we want those nodes to be placed in the
                         * queue for matching at a higher level of indentation.
                         */
                        syck_hdlr_remove_anchor(parser, sycklval->name);
                        return YAML_ANCHOR;
                    }
#line 1036 "<stdout>"
yy81:	++YYCURSOR;
	goto yy82;
yy82:
#line 441 "token.re"
{   ENSURE_YAML_IOPEN(lvl, (int)(YYTOKEN - YYLINEPTR), 1);
                        FORCE_NEXT_TOKEN(YAML_IOPEN);
                        if ( *YYCURSOR == '#' || is_newline( YYCURSOR ) || is_newline( YYCURSOR - 1 ) )
                        {
                            YYCURSOR--;
                            ADD_LEVEL((int)((YYTOKEN + 1) - YYLINEPTR), syck_lvl_seq);
                        }
                        else /* spaces followed by content uses the space as indentation */
                        {
                            ADD_LEVEL((int)(YYCURSOR - YYLINEPTR), syck_lvl_seq);
                        }
                        return YYTOKEN[0];
                    }
#line 1054 "<stdout>"
yy83:	++YYCURSOR;
	if(YYLIMIT == YYCURSOR) YYFILL(1);
	yych = *YYCURSOR;
	goto yy84;
yy84:	switch(yych){
	case ' ':	goto yy83;
	default:	goto yy82;
	}
yy85:	yych = *++YYCURSOR;
	switch(yych){
	case 0x0A:	goto yy81;
	default:	goto yy69;
	}
yy86:	++YYCURSOR;
	goto yy87;
yy87:
#line 436 "token.re"
{   if ( *YYTOKEN == ':' && lvl->status != syck_lvl_imap ) lvl->status = syck_lvl_map;
                        YYPOS(1);
                        return YYTOKEN[0];
                    }
#line 1076 "<stdout>"
yy88:	++YYCURSOR;
	if(YYLIMIT == YYCURSOR) YYFILL(1);
	yych = *YYCURSOR;
	goto yy89;
yy89:	switch(yych){
	case ' ':	goto yy88;
	default:	goto yy87;
	}
yy90:	yych = *++YYCURSOR;
	switch(yych){
	case 0x0A:	goto yy86;
	default:	goto yy69;
	}
yy91:	yyaccept = 0;
	YYMARKER = ++YYCURSOR;
	if(YYLIMIT == YYCURSOR) YYFILL(1);
	yych = *YYCURSOR;
	goto yy92;
yy92:	switch(yych){
	case 0x0A:	case ' ':	goto yy91;
	case 0x0D:	goto yy93;
	default:	goto yy38;
	}
yy93:	++YYCURSOR;
	if(YYLIMIT == YYCURSOR) YYFILL(1);
	yych = *YYCURSOR;
	switch(yych){
	case 0x0A:	goto yy91;
	default:	goto yy69;
	}
}
#line 501 "token.re"

    }

Directive:
    {
        YYTOKTMP = YYCURSOR;


#line 1117 "<stdout>"
{
	YYCTYPE yych;
	unsigned int yyaccept = 0;
	goto yy94;
	++YYCURSOR;
yy94:
	if((YYLIMIT - YYCURSOR) < 2) YYFILL(2);
	yych = *YYCURSOR;
	switch(yych){
	case 0x00:	goto yy96;
	case 0x09:	case ' ':	goto yy99;
	case '%':	goto yy97;
	default:	goto yy101;
	}
yy96:	YYCURSOR = YYMARKER;
	switch(yyaccept){
	case 0:	goto yy98;
	}
yy97:	yyaccept = 0;
	yych = *(YYMARKER = ++YYCURSOR);
	switch(yych){
	case '.':
	case '/':
	case '0':
	case '1':
	case '2':
	case '3':
	case '4':
	case '5':
	case '6':
	case '7':
	case '8':
	case '9':
	case ':':
	case ';':
	case '<':
	case '=':
	case '>':
	case '?':
	case '@':
	case 'A':
	case 'B':
	case 'C':
	case 'D':
	case 'E':
	case 'F':
	case 'G':
	case 'H':
	case 'I':
	case 'J':
	case 'K':
	case 'L':
	case 'M':
	case 'N':
	case 'O':
	case 'P':
	case 'Q':
	case 'R':
	case 'S':
	case 'T':
	case 'U':
	case 'V':
	case 'W':
	case 'X':
	case 'Y':
	case 'Z':
	case '[':
	case '\\':
	case ']':
	case '^':
	case '_':	case 'a':
	case 'b':
	case 'c':
	case 'd':
	case 'e':
	case 'f':
	case 'g':
	case 'h':
	case 'i':
	case 'j':
	case 'k':
	case 'l':
	case 'm':
	case 'n':
	case 'o':
	case 'p':
	case 'q':
	case 'r':
	case 's':
	case 't':
	case 'u':
	case 'v':
	case 'w':
	case 'x':
	case 'y':
	case 'z':	goto yy104;
	default:	goto yy98;
	}
yy98:
#line 514 "token.re"
{   YYCURSOR = YYTOKTMP;
                        return YAML_DOCSEP;
                    }
#line 1221 "<stdout>"
yy99:	++YYCURSOR;
	yych = *YYCURSOR;
	goto yy103;
yy100:
#line 512 "token.re"
{   goto Directive; }
#line 1228 "<stdout>"
yy101:	yych = *++YYCURSOR;
	goto yy98;
yy102:	++YYCURSOR;
	if(YYLIMIT == YYCURSOR) YYFILL(1);
	yych = *YYCURSOR;
	goto yy103;
yy103:	switch(yych){
	case 0x09:	case ' ':	goto yy102;
	default:	goto yy100;
	}
yy104:	++YYCURSOR;
	if((YYLIMIT - YYCURSOR) < 2) YYFILL(2);
	yych = *YYCURSOR;
	goto yy105;
yy105:	switch(yych){
	case '.':
	case '/':
	case '0':
	case '1':
	case '2':
	case '3':
	case '4':
	case '5':
	case '6':
	case '7':
	case '8':
	case '9':	case ';':
	case '<':
	case '=':
	case '>':
	case '?':
	case '@':
	case 'A':
	case 'B':
	case 'C':
	case 'D':
	case 'E':
	case 'F':
	case 'G':
	case 'H':
	case 'I':
	case 'J':
	case 'K':
	case 'L':
	case 'M':
	case 'N':
	case 'O':
	case 'P':
	case 'Q':
	case 'R':
	case 'S':
	case 'T':
	case 'U':
	case 'V':
	case 'W':
	case 'X':
	case 'Y':
	case 'Z':
	case '[':
	case '\\':
	case ']':
	case '^':
	case '_':	case 'a':
	case 'b':
	case 'c':
	case 'd':
	case 'e':
	case 'f':
	case 'g':
	case 'h':
	case 'i':
	case 'j':
	case 'k':
	case 'l':
	case 'm':
	case 'n':
	case 'o':
	case 'p':
	case 'q':
	case 'r':
	case 's':
	case 't':
	case 'u':
	case 'v':
	case 'w':
	case 'x':
	case 'y':
	case 'z':	goto yy104;
	case ':':	goto yy106;
	default:	goto yy96;
	}
yy106:	yych = *++YYCURSOR;
	switch(yych){
	case '.':
	case '/':
	case '0':
	case '1':
	case '2':
	case '3':
	case '4':
	case '5':
	case '6':
	case '7':
	case '8':
	case '9':
	case ':':
	case ';':
	case '<':
	case '=':
	case '>':
	case '?':
	case '@':
	case 'A':
	case 'B':
	case 'C':
	case 'D':
	case 'E':
	case 'F':
	case 'G':
	case 'H':
	case 'I':
	case 'J':
	case 'K':
	case 'L':
	case 'M':
	case 'N':
	case 'O':
	case 'P':
	case 'Q':
	case 'R':
	case 'S':
	case 'T':
	case 'U':
	case 'V':
	case 'W':
	case 'X':
	case 'Y':
	case 'Z':
	case '[':
	case '\\':
	case ']':
	case '^':
	case '_':	case 'a':
	case 'b':
	case 'c':
	case 'd':
	case 'e':
	case 'f':
	case 'g':
	case 'h':
	case 'i':
	case 'j':
	case 'k':
	case 'l':
	case 'm':
	case 'n':
	case 'o':
	case 'p':
	case 'q':
	case 'r':
	case 's':
	case 't':
	case 'u':
	case 'v':
	case 'w':
	case 'x':
	case 'y':
	case 'z':	goto yy107;
	default:	goto yy96;
	}
yy107:	++YYCURSOR;
	if(YYLIMIT == YYCURSOR) YYFILL(1);
	yych = *YYCURSOR;
	goto yy108;
yy108:	switch(yych){
	case '.':
	case '/':
	case '0':
	case '1':
	case '2':
	case '3':
	case '4':
	case '5':
	case '6':
	case '7':
	case '8':
	case '9':
	case ':':
	case ';':
	case '<':
	case '=':
	case '>':
	case '?':
	case '@':
	case 'A':
	case 'B':
	case 'C':
	case 'D':
	case 'E':
	case 'F':
	case 'G':
	case 'H':
	case 'I':
	case 'J':
	case 'K':
	case 'L':
	case 'M':
	case 'N':
	case 'O':
	case 'P':
	case 'Q':
	case 'R':
	case 'S':
	case 'T':
	case 'U':
	case 'V':
	case 'W':
	case 'X':
	case 'Y':
	case 'Z':
	case '[':
	case '\\':
	case ']':
	case '^':
	case '_':	case 'a':
	case 'b':
	case 'c':
	case 'd':
	case 'e':
	case 'f':
	case 'g':
	case 'h':
	case 'i':
	case 'j':
	case 'k':
	case 'l':
	case 'm':
	case 'n':
	case 'o':
	case 'p':
	case 'q':
	case 'r':
	case 's':
	case 't':
	case 'u':
	case 'v':
	case 'w':
	case 'x':
	case 'y':
	case 'z':	goto yy107;
	default:	goto yy109;
	}
yy109:
#line 510 "token.re"
{   goto Directive; }
#line 1484 "<stdout>"
}
#line 517 "token.re"


    }

Plain:
    {
        ptrdiff_t qidx = 0;
        ptrdiff_t qcapa = 100;
        char *qstr = S_ALLOC_N( char, qcapa );
        SyckLevel *plvl;
        int parentIndent;

        YYCURSOR = YYTOKEN;
        plvl = CURRENT_LEVEL();
        GET_TRUE_YAML_INDENT(parentIndent);

Plain2:
        YYTOKEN = YYCURSOR;

Plain3:


#line 1509 "<stdout>"
{
	YYCTYPE yych;
	unsigned int yyaccept;
	goto yy110;
	++YYCURSOR;
yy110:
	if((YYLIMIT - YYCURSOR) < 3) YYFILL(3);
	yych = *YYCURSOR;
	switch(yych){
	case 0x00:	goto yy124;
	case 0x09:	goto yy126;
	case 0x0A:	goto yy112;
	case 0x0D:	goto yy114;
	case ' ':	goto yy122;
	case ',':	goto yy117;
	case ':':	goto yy116;
	case ']':	goto yy120;
	case '}':	goto yy118;
	default:	goto yy127;
	}
yy112:	yyaccept = 0;
	yych = *(YYMARKER = ++YYCURSOR);
	goto yy142;
yy113:
#line 540 "token.re"
{   int indt_len, nl_count = 0;
                        SyckLevel *lvl;
                        char *tok = YYTOKEN;
                        GOBBLE_UP_YAML_INDENT( indt_len, tok );
                        lvl = CURRENT_LEVEL();

                        if ( indt_len <= parentIndent )
                        {
                            RETURN_IMPLICIT();
                        }

                        while ( YYTOKEN < YYCURSOR )
                        {
                            int nl_len = newline_len( YYTOKEN++ );
                            if ( nl_len )
                            {
                                nl_count++;
                                YYTOKEN += nl_len - 1;
                            }
                        }
                        if ( nl_count <= 1 )
                        {
                            QUOTECAT(qstr, qcapa, qidx, ' ');
                        }
                        else
                        {
                            int i;
                            for ( i = 0; i < nl_count - 1; i++ )
                            {
                                QUOTECAT(qstr, qcapa, qidx, '\n');
                            }
                        }

                        goto Plain2;
                    }
#line 1570 "<stdout>"
yy114:	++YYCURSOR;
	switch((yych = *YYCURSOR)) {
	case 0x0A:	goto yy141;
	default:	goto yy115;
	}
yy115:
#line 627 "token.re"
{   QUOTECATS(qstr, qcapa, qidx, YYTOKEN, YYCURSOR - YYTOKEN);
                        goto Plain2;
                    }
#line 1581 "<stdout>"
yy116:	yyaccept = 1;
	yych = *(YYMARKER = ++YYCURSOR);
	switch(yych){
	case 0x0A:	goto yy136;
	case 0x0D:	goto yy140;
	case ' ':	goto yy138;
	default:	goto yy115;
	}
yy117:	yyaccept = 1;
	yych = *(YYMARKER = ++YYCURSOR);
	switch(yych){
	case 0x0A:	goto yy130;
	case 0x0D:	goto yy134;
	case ' ':	goto yy132;
	default:	goto yy115;
	}
yy118:	++YYCURSOR;
	goto yy119;
yy119:
#line 589 "token.re"
{   if ( plvl->status != syck_lvl_imap )
                        {
                            PLAIN_NOT_INL();
                        }
                        else
                        {
                            PLAIN_IS_INL();
                        }
                        RETURN_IMPLICIT();
                    }
#line 1612 "<stdout>"
yy120:	++YYCURSOR;
	goto yy121;
yy121:
#line 600 "token.re"
{   if ( plvl->status != syck_lvl_iseq )
                        {
                            PLAIN_NOT_INL();
                        }
                        else
                        {
                            PLAIN_IS_INL();
                        }
                        RETURN_IMPLICIT();
                    }
#line 1627 "<stdout>"
yy122:	++YYCURSOR;
	switch((yych = *YYCURSOR)) {
	case '#':	goto yy128;
	default:	goto yy123;
	}
yy123:
#line 617 "token.re"
{   if ( qidx == 0 )
                        {
                            goto Plain2;
                        }
                        else
                        {
                            goto Plain3;
                        }
                    }
#line 1644 "<stdout>"
yy124:	++YYCURSOR;
	goto yy125;
yy125:
#line 615 "token.re"
{   RETURN_IMPLICIT(); }
#line 1650 "<stdout>"
yy126:	yych = *++YYCURSOR;
	goto yy123;
yy127:	yych = *++YYCURSOR;
	goto yy115;
yy128:	++YYCURSOR;
	goto yy129;
yy129:
#line 611 "token.re"
{   eat_comments( parser );
                        RETURN_IMPLICIT();
                    }
#line 1662 "<stdout>"
yy130:	++YYCURSOR;
	goto yy131;
yy131:
#line 578 "token.re"
{   if ( plvl->status != syck_lvl_iseq && plvl->status != syck_lvl_imap )
                        {
                            PLAIN_NOT_INL();
                        }
                        else
                        {
                            PLAIN_IS_INL();
                        }
                        RETURN_IMPLICIT();
                    }
#line 1677 "<stdout>"
yy132:	++YYCURSOR;
	if(YYLIMIT == YYCURSOR) YYFILL(1);
	yych = *YYCURSOR;
	goto yy133;
yy133:	switch(yych){
	case ' ':	goto yy132;
	default:	goto yy131;
	}
yy134:	yych = *++YYCURSOR;
	switch(yych){
	case 0x0A:	goto yy130;
	default:	goto yy135;
	}
yy135:	YYCURSOR = YYMARKER;
	switch(yyaccept){
	case 0:	goto yy113;
	case 1:	goto yy115;
	}
yy136:	++YYCURSOR;
	goto yy137;
yy137:
#line 576 "token.re"
{   RETURN_IMPLICIT(); }
#line 1701 "<stdout>"
yy138:	++YYCURSOR;
	if(YYLIMIT == YYCURSOR) YYFILL(1);
	yych = *YYCURSOR;
	goto yy139;
yy139:	switch(yych){
	case ' ':	goto yy138;
	default:	goto yy137;
	}
yy140:	yych = *++YYCURSOR;
	switch(yych){
	case 0x0A:	goto yy136;
	default:	goto yy135;
	}
yy141:	yyaccept = 0;
	YYMARKER = ++YYCURSOR;
	if(YYLIMIT == YYCURSOR) YYFILL(1);
	yych = *YYCURSOR;
	goto yy142;
yy142:	switch(yych){
	case 0x0A:	case ' ':	goto yy141;
	case 0x0D:	goto yy143;
	default:	goto yy113;
	}
yy143:	++YYCURSOR;
	if(YYLIMIT == YYCURSOR) YYFILL(1);
	yych = *YYCURSOR;
	switch(yych){
	case 0x0A:	goto yy141;
	default:	goto yy135;
	}
}
#line 631 "token.re"

    }

SingleQuote:
    {
        int qidx = 0;
        int qcapa = 100;
        char *qstr = S_ALLOC_N( char, qcapa );

SingleQuote2:
        YYTOKEN = YYCURSOR;


#line 1747 "<stdout>"
{
	YYCTYPE yych;
	unsigned int yyaccept;
	goto yy144;
	++YYCURSOR;
yy144:
	if((YYLIMIT - YYCURSOR) < 2) YYFILL(2);
	yych = *YYCURSOR;
	switch(yych){
	case 0x00:	goto yy152;
	case 0x0A:	goto yy146;
	case 0x0D:	goto yy148;
	case '\'':	goto yy150;
	default:	goto yy153;
	}
yy146:	yyaccept = 0;
	yych = *(YYMARKER = ++YYCURSOR);
	goto yy157;
yy147:
#line 645 "token.re"
{   int indt_len;
                        int nl_count = 0;
                        SyckLevel *lvl;
                        GOBBLE_UP_YAML_INDENT( indt_len, YYTOKEN );
                        lvl = CURRENT_LEVEL();

                        if ( lvl->status != syck_lvl_str )
                        {
                            ADD_LEVEL( indt_len, syck_lvl_str );
                        }
                        else if ( indt_len < lvl->spaces )
                        {
                            /* Error! */
                        }

                        while ( YYTOKEN < YYCURSOR )
                        {
                            int nl_len = newline_len( YYTOKEN++ );
                            if ( nl_len )
                            {
                                nl_count++;
                                YYTOKEN += nl_len - 1;
                            }
                        }
                        if ( nl_count <= 1 )
                        {
                            QUOTECAT(qstr, qcapa, qidx, ' ');
                        }
                        else
                        {
                            int i;
                            for ( i = 0; i < nl_count - 1; i++ )
                            {
                                QUOTECAT(qstr, qcapa, qidx, '\n');
                            }
                        }

                        goto SingleQuote2;
                    }
#line 1807 "<stdout>"
yy148:	++YYCURSOR;
	switch((yych = *YYCURSOR)) {
	case 0x0A:	goto yy156;
	default:	goto yy149;
	}
yy149:
#line 712 "token.re"
{   QUOTECAT(qstr, qcapa, qidx, *(YYCURSOR - 1));
                        goto SingleQuote2;
                    }
#line 1818 "<stdout>"
yy150:	++YYCURSOR;
	switch((yych = *YYCURSOR)) {
	case '\'':	goto yy154;
	default:	goto yy151;
	}
yy151:
#line 689 "token.re"
{   SyckLevel *lvl;
                        SyckNode *n = syck_alloc_str();
                        lvl = CURRENT_LEVEL();

                        if ( lvl->status == syck_lvl_str )
                        {
                            POP_LEVEL();
                        }
                        if ( ((SyckParser *)parser)->taguri_expansion == 1 )
                        {
                            n->type_id = syck_taguri( YAML_DOMAIN, "str", 3 );
                        }
                        else
                        {
                            n->type_id = syck_strndup( "str", 3 );
                        }
                        n->data.str->ptr = qstr;
                        n->data.str->len = qidx;
                        n->data.str->style = scalar_1quote;
                        sycklval->nodeData = n;
                        return YAML_PLAIN;
                    }
#line 1848 "<stdout>"
yy152:	yych = *++YYCURSOR;
	goto yy151;
yy153:	yych = *++YYCURSOR;
	goto yy149;
yy154:	++YYCURSOR;
	goto yy155;
yy155:
#line 685 "token.re"
{   QUOTECAT(qstr, qcapa, qidx, '\'');
                        goto SingleQuote2;
                    }
#line 1860 "<stdout>"
yy156:	yyaccept = 0;
	YYMARKER = ++YYCURSOR;
	if(YYLIMIT == YYCURSOR) YYFILL(1);
	yych = *YYCURSOR;
	goto yy157;
yy157:	switch(yych){
	case 0x0A:	case ' ':	goto yy156;
	case 0x0D:	goto yy158;
	default:	goto yy147;
	}
yy158:	++YYCURSOR;
	if(YYLIMIT == YYCURSOR) YYFILL(1);
	yych = *YYCURSOR;
	switch(yych){
	case 0x0A:	goto yy156;
	default:	goto yy159;
	}
yy159:	YYCURSOR = YYMARKER;
	switch(yyaccept){
	case 0:	goto yy147;
	}
}
#line 716 "token.re"


    }


DoubleQuote:
    {
        int keep_nl = 1;
        int qidx = 0;
        int qcapa = 100;
        char *qstr = S_ALLOC_N( char, qcapa );

DoubleQuote2:
        YYTOKEN = YYCURSOR;



#line 1901 "<stdout>"
{
	YYCTYPE yych;
	unsigned int yyaccept;
	goto yy160;
	++YYCURSOR;
yy160:
	if((YYLIMIT - YYCURSOR) < 4) YYFILL(4);
	yych = *YYCURSOR;
	switch(yych){
	case 0x00:	goto yy167;
	case 0x0A:	goto yy162;
	case 0x0D:	goto yy164;
	case '"':	goto yy169;
	case '\\':	goto yy166;
	default:	goto yy170;
	}
yy162:	yyaccept = 0;
	yych = *(YYMARKER = ++YYCURSOR);
	goto yy184;
yy163:
#line 734 "token.re"
{   int indt_len;
                        int nl_count = 0;
                        SyckLevel *lvl;
                        GOBBLE_UP_YAML_INDENT( indt_len, YYTOKEN );
                        lvl = CURRENT_LEVEL();

                        if ( lvl->status != syck_lvl_str )
                        {
                            ADD_LEVEL( indt_len, syck_lvl_str );
                        }
                        else if ( indt_len < lvl->spaces )
                        {
                            /* FIXME */
                        }

                        if ( keep_nl == 1 )
                        {
                            while ( YYTOKEN < YYCURSOR )
                            {
                                int nl_len = newline_len( YYTOKEN++ );
                                if ( nl_len )
                                {
                                    nl_count++;
                                    YYTOKEN += nl_len - 1;
                                }
                            }
                            if ( nl_count <= 1 )
                            {
                                QUOTECAT(qstr, qcapa, qidx, ' ');
                            }
                            else
                            {
                                int i;
                                for ( i = 0; i < nl_count - 1; i++ )
                                {
                                    QUOTECAT(qstr, qcapa, qidx, '\n');
                                }
                            }
                        }

                        keep_nl = 1;
                        goto DoubleQuote2;
                    }
#line 1966 "<stdout>"
yy164:	++YYCURSOR;
	switch((yych = *YYCURSOR)) {
	case 0x0A:	goto yy183;
	default:	goto yy165;
	}
yy165:
#line 820 "token.re"
{   QUOTECAT(qstr, qcapa, qidx, *(YYCURSOR - 1));
                        goto DoubleQuote2;
                    }
#line 1977 "<stdout>"
yy166:	yyaccept = 1;
	yych = *(YYMARKER = ++YYCURSOR);
	switch(yych){
	case 0x0A:	goto yy174;
	case 0x0D:	goto yy176;
	case ' ':	goto yy171;
	case '"':	case '0':	case '\\':	case 'a':
	case 'b':	case 'e':
	case 'f':	case 'n':	case 'r':	case 't':	case 'v':	goto yy178;
	case 'x':	goto yy177;
	default:	goto yy165;
	}
yy167:	++YYCURSOR;
	goto yy168;
yy168:
#line 797 "token.re"
{   SyckLevel *lvl;
                        SyckNode *n = syck_alloc_str();
                        lvl = CURRENT_LEVEL();

                        if ( lvl->status == syck_lvl_str )
                        {
                            POP_LEVEL();
                        }
                        if ( ((SyckParser *)parser)->taguri_expansion == 1 )
                        {
                            n->type_id = syck_taguri( YAML_DOMAIN, "str", 3 );
                        }
                        else
                        {
                            n->type_id = syck_strndup( "str", 3 );
                        }
                        n->data.str->ptr = qstr;
                        n->data.str->len = qidx;
                        n->data.str->style = scalar_2quote;
                        sycklval->nodeData = n;
                        return YAML_PLAIN;
                    }
#line 2016 "<stdout>"
yy169:	yych = *++YYCURSOR;
	goto yy168;
yy170:	yych = *++YYCURSOR;
	goto yy165;
yy171:	++YYCURSOR;
	if((YYLIMIT - YYCURSOR) < 2) YYFILL(2);
	yych = *YYCURSOR;
	goto yy172;
yy172:	switch(yych){
	case 0x0A:	goto yy174;
	case 0x0D:	goto yy176;
	case ' ':	goto yy171;
	default:	goto yy173;
	}
yy173:	YYCURSOR = YYMARKER;
	switch(yyaccept){
	case 0:	goto yy163;
	case 1:	goto yy165;
	}
yy174:	++YYCURSOR;
	goto yy175;
yy175:
#line 792 "token.re"
{   keep_nl = 0;
                        YYCURSOR--;
                        goto DoubleQuote2;
                    }
#line 2044 "<stdout>"
yy176:	yych = *++YYCURSOR;
	switch(yych){
	case 0x0A:	goto yy174;
	default:	goto yy173;
	}
yy177:	yych = *++YYCURSOR;
	switch(yych){
	case '0':
	case '1':
	case '2':
	case '3':
	case '4':
	case '5':
	case '6':
	case '7':
	case '8':
	case '9':	case 'A':
	case 'B':
	case 'C':
	case 'D':
	case 'E':
	case 'F':	case 'a':
	case 'b':
	case 'c':
	case 'd':
	case 'e':
	case 'f':	goto yy180;
	default:	goto yy173;
	}
yy178:	++YYCURSOR;
	goto yy179;
yy179:
#line 778 "token.re"
{   char ch = *( YYCURSOR - 1 );
                        QUOTECAT(qstr, qcapa, qidx, escape_seq( ch ));
                        goto DoubleQuote2;
                    }
#line 2082 "<stdout>"
yy180:	yych = *++YYCURSOR;
	switch(yych){
	case '0':
	case '1':
	case '2':
	case '3':
	case '4':
	case '5':
	case '6':
	case '7':
	case '8':
	case '9':	case 'A':
	case 'B':
	case 'C':
	case 'D':
	case 'E':
	case 'F':	case 'a':
	case 'b':
	case 'c':
	case 'd':
	case 'e':
	case 'f':	goto yy181;
	default:	goto yy173;
	}
yy181:	++YYCURSOR;
	goto yy182;
yy182:
#line 783 "token.re"
{   long ch;
                        char *chr_text = syck_strndup( YYTOKEN, 4 );
                        chr_text[0] = '0';
                        ch = strtol( chr_text, NULL, 16 );
                        free( chr_text );
                        QUOTECAT(qstr, qcapa, qidx, ch);
                        goto DoubleQuote2;
                    }
#line 2119 "<stdout>"
yy183:	yyaccept = 0;
	YYMARKER = ++YYCURSOR;
	if(YYLIMIT == YYCURSOR) YYFILL(1);
	yych = *YYCURSOR;
	goto yy184;
yy184:	switch(yych){
	case 0x0A:	case ' ':	goto yy183;
	case 0x0D:	goto yy185;
	default:	goto yy163;
	}
yy185:	++YYCURSOR;
	if(YYLIMIT == YYCURSOR) YYFILL(1);
	yych = *YYCURSOR;
	switch(yych){
	case 0x0A:	goto yy183;
	default:	goto yy173;
	}
}
#line 824 "token.re"

    }

TransferMethod:
    {
        int qidx = 0;
        int qcapa = 100;
        char *qstr = S_ALLOC_N( char, qcapa );

TransferMethod2:
        YYTOKTMP = YYCURSOR;


#line 2152 "<stdout>"
{
	YYCTYPE yych;
	unsigned int yyaccept;
	goto yy186;
	++YYCURSOR;
yy186:
	if((YYLIMIT - YYCURSOR) < 4) YYFILL(4);
	yych = *YYCURSOR;
	switch(yych){
	case 0x00:	goto yy188;
	case 0x0A:	goto yy190;
	case 0x0D:	goto yy192;
	case ' ':	goto yy191;
	case '\\':	goto yy194;
	default:	goto yy195;
	}
yy188:	++YYCURSOR;
	goto yy189;
yy189:
#line 838 "token.re"
{   SyckLevel *lvl;
                        YYCURSOR = YYTOKTMP;
                        if ( YYCURSOR == YYTOKEN + 1 )
                        {
                            free( qstr );
                            return YAML_ITRANSFER;
                        }

                        lvl = CURRENT_LEVEL();

                        /*
                         * URL Prefixing
                         */
                        if ( *qstr == '^' )
                        {
                            sycklval->name = S_ALLOC_N( char, qidx + strlen( lvl->domain ) );
                            sycklval->name[0] = '\0';
                            strcat( sycklval->name, lvl->domain );
                            strncat( sycklval->name, qstr + 1, qidx - 1 );
                            free( qstr );
                        }
                        else
                        {
                            char *carat = qstr;
                            char *qend = qstr + qidx;
                            while ( (++carat) < qend )
                            {
                                if ( *carat == '^' )
                                    break;
                            }

                            if ( carat < qend )
                            {
                                free( lvl->domain );
                                lvl->domain = syck_strndup( qstr, carat - qstr );
                                sycklval->name = S_ALLOC_N( char, ( qend - carat ) + strlen( lvl->domain ) );
                                sycklval->name[0] = '\0';
                                strcat( sycklval->name, lvl->domain );
                                strncat( sycklval->name, carat + 1, ( qend - carat ) - 1 );
                                free( qstr );
                            }
                            else
                            {
                                sycklval->name = qstr;
                            }
                        }

                        return YAML_TRANSFER;
                    }
#line 2222 "<stdout>"
yy190:	yych = *++YYCURSOR;
	goto yy189;
yy191:	yych = *++YYCURSOR;
	goto yy204;
yy192:	++YYCURSOR;
	switch((yych = *YYCURSOR)) {
	case 0x0A:	goto yy188;
	default:	goto yy193;
	}
yy193:
#line 905 "token.re"
{   QUOTECAT(qstr, qcapa, qidx, *(YYCURSOR - 1));
                        goto TransferMethod2;
                    }
#line 2237 "<stdout>"
yy194:	yyaccept = 0;
	yych = *(YYMARKER = ++YYCURSOR);
	switch(yych){
	case '"':	case '0':	case '\\':	case 'a':
	case 'b':	case 'e':
	case 'f':	case 'n':	case 'r':	case 't':	case 'v':	goto yy198;
	case 'x':	goto yy196;
	default:	goto yy193;
	}
yy195:	yych = *++YYCURSOR;
	goto yy193;
yy196:	yych = *++YYCURSOR;
	switch(yych){
	case '0':
	case '1':
	case '2':
	case '3':
	case '4':
	case '5':
	case '6':
	case '7':
	case '8':
	case '9':	case 'A':
	case 'B':
	case 'C':
	case 'D':
	case 'E':
	case 'F':	case 'a':
	case 'b':
	case 'c':
	case 'd':
	case 'e':
	case 'f':	goto yy200;
	default:	goto yy197;
	}
yy197:	YYCURSOR = YYMARKER;
	switch(yyaccept){
	case 0:	goto yy193;
	}
yy198:	++YYCURSOR;
	goto yy199;
yy199:
#line 891 "token.re"
{  char ch = *( YYCURSOR - 1 );
                        QUOTECAT(qstr, qcapa, qidx, escape_seq( ch ));
                        goto TransferMethod2;
                    }
#line 2285 "<stdout>"
yy200:	yych = *++YYCURSOR;
	switch(yych){
	case '0':
	case '1':
	case '2':
	case '3':
	case '4':
	case '5':
	case '6':
	case '7':
	case '8':
	case '9':	case 'A':
	case 'B':
	case 'C':
	case 'D':
	case 'E':
	case 'F':	case 'a':
	case 'b':
	case 'c':
	case 'd':
	case 'e':
	case 'f':	goto yy201;
	default:	goto yy197;
	}
yy201:	++YYCURSOR;
	goto yy202;
yy202:
#line 896 "token.re"
{   long ch;
                        char *chr_text = syck_strndup( YYTOKTMP, 4 );
                        chr_text[0] = '0';
                        ch = strtol( chr_text, NULL, 16 );
                        free( chr_text );
                        QUOTECAT(qstr, qcapa, qidx, ch);
                        goto TransferMethod2;
                    }
#line 2322 "<stdout>"
yy203:	++YYCURSOR;
	if(YYLIMIT == YYCURSOR) YYFILL(1);
	yych = *YYCURSOR;
	goto yy204;
yy204:	switch(yych){
	case ' ':	goto yy203;
	default:	goto yy189;
	}
}
#line 910 "token.re"

    }

ScalarBlock:
    {
        int qidx = 0;
        int qcapa = 100;
        char *qstr = S_ALLOC_N( char, qcapa );
        int blockType = 0;
        int nlDoWhat = 0;
        int lastIndent = 0;
        int forceIndent = -1;
        char *yyt = YYTOKEN;
        SyckLevel *lvl = CURRENT_LEVEL();
        int parentIndent = -1;

        switch ( *yyt )
        {
            case '|': blockType = BLOCK_LIT; break;
            case '>': blockType = BLOCK_FOLD; break;
        }

        while ( ++yyt <= YYCURSOR )
        {
            if ( *yyt == '-' )
            {
                nlDoWhat = NL_CHOMP;
            }
            else if ( *yyt == '+' )
            {
                nlDoWhat = NL_KEEP;
            }
            else if ( isdigit( *yyt ) )
            {
                forceIndent = rb_long2int(strtol( yyt, NULL, 10 ));
            }
        }

        qstr[0] = '\0';
        YYTOKEN = YYCURSOR;

ScalarBlock2:
        YYTOKEN = YYCURSOR;


#line 2378 "<stdout>"
{
	YYCTYPE yych;
	unsigned int yyaccept;
	goto yy205;
	++YYCURSOR;
yy205:
	if((YYLIMIT - YYCURSOR) < 5) YYFILL(5);
	yych = *YYCURSOR;
	switch(yych){
	case 0x00:	goto yy213;
	case 0x0A:	goto yy207;
	case 0x0D:	goto yy209;
	case '#':	goto yy211;
	case '-':	goto yy215;
	default:	goto yy216;
	}
yy207:	yyaccept = 0;
	yych = *(YYMARKER = ++YYCURSOR);
	goto yy226;
yy208:
#line 956 "token.re"
{   char *pacer;
                        char *tok = YYTOKEN;
                        int indt_len = 0, nl_count = 0, fold_nl = 0, nl_begin = 0;
                        GOBBLE_UP_YAML_INDENT( indt_len, tok );
                        lvl = CURRENT_LEVEL();

                        if ( lvl->status != syck_lvl_block )
                        {
                            GET_TRUE_YAML_INDENT(parentIndent);
                            if ( forceIndent > 0 ) forceIndent += parentIndent;
                            if ( indt_len > parentIndent )
                            {
                                int new_spaces = forceIndent > 0 ? forceIndent : indt_len;
                                ADD_LEVEL( new_spaces, syck_lvl_block );
                                lastIndent = indt_len - new_spaces;
                                nl_begin = 1;
                                lvl = CURRENT_LEVEL();
                            }
                            else
                            {
                                YYCURSOR = YYTOKEN;
                                RETURN_YAML_BLOCK();
                            }
                        }

                        /*
                         * Fold only in the event of two lines being on the leftmost
                         * indentation.
                         */
                        if ( blockType == BLOCK_FOLD && lastIndent == 0 && ( indt_len - lvl->spaces ) == 0 )
                        {
                            fold_nl = 1;
                        }

                        pacer = YYTOKEN;
                        while ( pacer < YYCURSOR )
                        {
                            int nl_len = newline_len( pacer++ );
                            if ( nl_len )
                            {
                                nl_count++;
                                pacer += nl_len - 1;
                            }
                        }

                        if ( fold_nl == 1 || nl_begin == 1 )
                        {
                            nl_count--;
                        }

                        if ( nl_count < 1 && nl_begin == 0 )
                        {
                            QUOTECAT(qstr, qcapa, qidx, ' ');
                        }
                        else
                        {
                            int i;
                            for ( i = 0; i < nl_count; i++ )
                            {
                                QUOTECAT(qstr, qcapa, qidx, '\n');
                            }
                        }

                        lastIndent = indt_len - lvl->spaces;
                        YYCURSOR -= lastIndent;

                        if ( indt_len < lvl->spaces )
                        {
                            POP_LEVEL();
                            YYCURSOR = YYTOKEN;
                            RETURN_YAML_BLOCK();
                        }
                        goto ScalarBlock2;
                    }
#line 2474 "<stdout>"
yy209:	++YYCURSOR;
	switch((yych = *YYCURSOR)) {
	case 0x0A:	goto yy225;
	default:	goto yy210;
	}
yy210:
#line 1070 "token.re"
{   QUOTECAT(qstr, qcapa, qidx, *YYTOKEN);
                        goto ScalarBlock2;
                    }
#line 2485 "<stdout>"
yy211:	++YYCURSOR;
	goto yy212;
yy212:
#line 1032 "token.re"
{   lvl = CURRENT_LEVEL();
                        if ( lvl->status != syck_lvl_block )
                        {
                            eat_comments( parser );
                            YYTOKEN = YYCURSOR;
                        }
                        else
                        {
                            QUOTECAT(qstr, qcapa, qidx, *YYTOKEN);
                        }
                        goto ScalarBlock2;
                    }
#line 2502 "<stdout>"
yy213:	++YYCURSOR;
	goto yy214;
yy214:
#line 1046 "token.re"
{   YYCURSOR--;
                        POP_LEVEL();
                        RETURN_YAML_BLOCK();
                    }
#line 2511 "<stdout>"
yy215:	yyaccept = 1;
	yych = *(YYMARKER = ++YYCURSOR);
	switch(yych){
	case '-':	goto yy217;
	default:	goto yy210;
	}
yy216:	yych = *++YYCURSOR;
	goto yy210;
yy217:	yych = *++YYCURSOR;
	switch(yych){
	case '-':	goto yy219;
	default:	goto yy218;
	}
yy218:	YYCURSOR = YYMARKER;
	switch(yyaccept){
	case 0:	goto yy208;
	case 1:	goto yy210;
	}
yy219:	yych = *++YYCURSOR;
	switch(yych){
	case 0x0A:	goto yy220;
	case 0x0D:	goto yy224;
	case ' ':	goto yy222;
	default:	goto yy218;
	}
yy220:	++YYCURSOR;
	goto yy221;
yy221:
#line 1051 "token.re"
{   if ( YYTOKEN == YYLINEPTR )
                        {
                            if ( blockType == BLOCK_FOLD && qidx > 0 )
                            {
                                qidx -= 1;
                            }
                            QUOTECAT(qstr, qcapa, qidx, '\n');
                            POP_LEVEL();
                            YYCURSOR = YYTOKEN;
                            RETURN_YAML_BLOCK();
                        }
                        else
                        {
                            QUOTECAT(qstr, qcapa, qidx, *YYTOKEN);
                            YYCURSOR = YYTOKEN + 1;
                            goto ScalarBlock2;
                        }
                    }
#line 2559 "<stdout>"
yy222:	++YYCURSOR;
	if(YYLIMIT == YYCURSOR) YYFILL(1);
	yych = *YYCURSOR;
	goto yy223;
yy223:	switch(yych){
	case ' ':	goto yy222;
	default:	goto yy221;
	}
yy224:	yych = *++YYCURSOR;
	switch(yych){
	case 0x0A:	goto yy220;
	default:	goto yy218;
	}
yy225:	yyaccept = 0;
	YYMARKER = ++YYCURSOR;
	if(YYLIMIT == YYCURSOR) YYFILL(1);
	yych = *YYCURSOR;
	goto yy226;
yy226:	switch(yych){
	case 0x0A:	case ' ':	goto yy225;
	case 0x0D:	goto yy227;
	default:	goto yy208;
	}
yy227:	++YYCURSOR;
	if(YYLIMIT == YYCURSOR) YYFILL(1);
	yych = *YYCURSOR;
	switch(yych){
	case 0x0A:	goto yy225;
	default:	goto yy218;
	}
}
#line 1075 "token.re"

    }

    return 0;

}

void
eat_comments( SyckParser *parser )
{
Comment:
    {
        YYTOKEN = YYCURSOR;


#line 2607 "<stdout>"
{
	YYCTYPE yych;
	unsigned int yyaccept;
	goto yy228;
	++YYCURSOR;
yy228:
	if((YYLIMIT - YYCURSOR) < 2) YYFILL(2);
	yych = *YYCURSOR;
	switch(yych){
	case 0x00:	goto yy230;
	case 0x0A:	goto yy232;
	case 0x0D:	goto yy233;
	default:	goto yy235;
	}
yy230:	++YYCURSOR;
	goto yy231;
yy231:
#line 1091 "token.re"
{   YYCURSOR = YYTOKEN;
                        return;
                    }
#line 2629 "<stdout>"
yy232:	yyaccept = 0;
	yych = *(YYMARKER = ++YYCURSOR);
	goto yy237;
yy233:	++YYCURSOR;
	switch((yych = *YYCURSOR)) {
	case 0x0A:	goto yy236;
	default:	goto yy234;
	}
yy234:
#line 1095 "token.re"
{   goto Comment;
                    }
#line 2642 "<stdout>"
yy235:	yych = *++YYCURSOR;
	goto yy234;
yy236:	yyaccept = 0;
	YYMARKER = ++YYCURSOR;
	if(YYLIMIT == YYCURSOR) YYFILL(1);
	yych = *YYCURSOR;
	goto yy237;
yy237:	switch(yych){
	case 0x0A:	goto yy236;
	case 0x0D:	goto yy238;
	default:	goto yy231;
	}
yy238:	++YYCURSOR;
	if(YYLIMIT == YYCURSOR) YYFILL(1);
	yych = *YYCURSOR;
	switch(yych){
	case 0x0A:	goto yy236;
	default:	goto yy239;
	}
yy239:	YYCURSOR = YYMARKER;
	switch(yyaccept){
	case 0:	goto yy231;
	}
}
#line 1098 "token.re"


    }

}

char
escape_seq( char ch )
{
    switch ( ch )
    {
        case '0': return '\0';
        case 'a': return 7;
        case 'b': return '\010';
        case 'e': return '\033';
        case 'f': return '\014';
        case 'n': return '\n';
        case 'r': return '\015';
        case 't': return '\t';
        case 'v': return '\013';
        default: return ch;
    }
}

int
is_newline( char *ptr )
{
    return newline_len( ptr );
}

int
newline_len( char *ptr )
{
    if ( *ptr == '\n' )
        return 1;

    if ( *ptr == '\r' && *( ptr + 1 ) == '\n' )
        return 2;

    return 0;
}

int
syckwrap()
{
    return 1;
}

void
syckerror( const char *msg )
{
    if ( syck_parser_ptr->error_handler == NULL )
        syck_parser_ptr->error_handler = syck_default_error_handler;

    syck_parser_ptr->root = syck_parser_ptr->root_on_error;
    (syck_parser_ptr->error_handler)(syck_parser_ptr, msg);
}