yarv-diff:285
From: ko1 atdot.net
Date: 20 Feb 2006 06:15:43 -0000
Subject: [yarv-diff:285] r449 - in trunk: . benchmark ext/syck ext/syck/ext ext/syck/lib lib lib/yaml test test/yaml
Author: ko1
Date: 2006-02-20 15:15:42 +0900 (Mon, 20 Feb 2006)
New Revision: 449
Added:
trunk/benchmark/bm_vm3_thread_create_join.rb
trunk/ext/syck/ext/
trunk/ext/syck/ext/syck/
trunk/ext/syck/lib/
trunk/ext/syck/lib/okay/
trunk/ext/syck/lib/yaml/
trunk/lib/yaml/emitter.rb
trunk/test/yaml/
trunk/test/yaml/test_yaml.rb
Modified:
trunk/
trunk/ChangeLog
trunk/ext/syck/bytecode.c
trunk/ext/syck/emitter.c
trunk/ext/syck/gram.c
trunk/ext/syck/gram.h
trunk/ext/syck/handler.c
trunk/ext/syck/implicit.c
trunk/ext/syck/node.c
trunk/ext/syck/rubyext.c
trunk/ext/syck/syck.c
trunk/ext/syck/syck.h
trunk/ext/syck/token.c
trunk/ext/syck/yaml2byte.c
trunk/lib/yaml.rb
trunk/lib/yaml/basenode.rb
trunk/lib/yaml/error.rb
trunk/lib/yaml/rubytypes.rb
trunk/lib/yaml/stream.rb
trunk/lib/yaml/syck.rb
trunk/lib/yaml/types.rb
Log:
r682@lermite: ko1 | 2006-02-20 14:19:34 +0900
* benchmark/bm_vm3_thread_create_join.rb : added
* ext/syck/ : imported from Ruby 1.9 HEAD
* lib/yaml.rb : ditto
* lib/yaml/ : ditto
* test/yaml/test_yaml.rb : ditto
Property changes on: trunk
___________________________________________________________________
Name: svk:merge
- 81cd9672-7512-7e48-ae48-6936450e977d:/local/yarv/trunk:680
+ 81cd9672-7512-7e48-ae48-6936450e977d:/local/yarv/trunk:682
Modified: trunk/ChangeLog
===================================================================
--- trunk/ChangeLog 2006-02-20 05:50:08 UTC (rev 448)
+++ trunk/ChangeLog 2006-02-20 06:15:42 UTC (rev 449)
@@ -4,6 +4,13 @@
# from Mon, 03 May 2004 01:24:19 +0900
#
+2006-02-20(Mon) 15:13:24 +0900 Koichi Sasada <ko1 atdot.net>
+
+ * benchmark/bm_vm3_thread_create_join.rb : added
+
+ * test/yaml/test_yaml.rb : imported from Ruby CVS trunk HEAD
+
+
2006-02-20(Mon) 14:49:46 +0900 Minero Aoki <aamine loveruby.net>
* lib/yaml.rb: imported from Ruby CVS trunk HEAD.
Added: trunk/benchmark/bm_vm3_thread_create_join.rb
===================================================================
--- trunk/benchmark/bm_vm3_thread_create_join.rb 2006-02-20 05:50:08 UTC (rev 448)
+++ trunk/benchmark/bm_vm3_thread_create_join.rb 2006-02-20 06:15:42 UTC (rev 449)
@@ -0,0 +1,6 @@
+i=0
+while i<1000 # benchmark loop 3
+ i+=1
+ Thread.new{
+ }.join
+end
Modified: trunk/ext/syck/bytecode.c
===================================================================
--- trunk/ext/syck/bytecode.c 2006-02-20 05:50:08 UTC (rev 448)
+++ trunk/ext/syck/bytecode.c 2006-02-20 06:15:42 UTC (rev 449)
@@ -1,1166 +1,1171 @@
-/* Generated by re2c 0.9.10 on Mon Sep 19 23:21:26 2005 */
-#line 1 "bytecode.re"
-/*
- * bytecode.re
- *
- * $Author: why $
- * $Date: 2005/09/20 06:50:19 $
- *
- * Copyright (C) 2003 why the lucky stiff
- */
-#include "ruby.h"
-#include "syck.h"
-#include "gram.h"
-
-#define QUOTELEN 128
-
-/*
- * 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)
-
-extern SyckParser *syck_parser_ptr;
-
-char *get_inline( SyckParser *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 CHK_NL(ptr) if ( *( ptr - 1 ) == '\n' && ptr > YYLINECTPTR ) { YYLINEPTR = ptr; 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;
-
-/*
- * Adding levels in bytecode requires us to make sure
- * we've got all our tokens worked out.
- */
-#define ADD_BYTE_LEVEL(lvl, len, s ) \
- switch ( lvl->status ) \
- { \
- case syck_lvl_seq: \
- lvl->ncount++; \
- ADD_LEVEL(len, syck_lvl_open); \
- YYPOS(0); \
- return '-'; \
- \
- case syck_lvl_map: \
- lvl->ncount++; \
- ADD_LEVEL(len, s); \
- break; \
- \
- case syck_lvl_open: \
- lvl->status = s; \
- break; \
- \
- default: \
- ADD_LEVEL(len, s); \
- break; \
- }
-
-/*
- * 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, lvl_type, 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, lvl_type ); \
- 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 string items and manages allocation
- * to the string
- */
-#define CAT(s, c, i, l) \
- { \
- if ( i + 1 >= c ) \
- { \
- c += QUOTELEN; \
- S_REALLOC_N( s, char, c ); \
- } \
- s[i++] = l; \
- s[i] = '\0'; \
- }
-
-/*
- * Parser for standard YAML Bytecode [UTF-8]
- */
-int
-sycklex_bytecode_utf8( YYSTYPE *sycklval, SyckParser *parser )
-{
- SyckLevel *lvl;
- 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 172 "bytecode.re"
-
-
- lvl = CURRENT_LEVEL();
- if ( lvl->status == syck_lvl_doc )
- {
- goto Document;
- }
-
-/* Header: */
-
- YYTOKEN = YYCURSOR;
-
-
-#line 165 "<stdout>"
-{
- YYCTYPE yych;
- unsigned int yyaccept;
- goto yy0;
- ++YYCURSOR;
-yy0:
- if((YYLIMIT - YYCURSOR) < 3) YYFILL(3);
- yych = *YYCURSOR;
- switch(yych){
- case 0x00: goto yy2;
- case 'D': goto yy3;
- default: goto yy5;
- }
-yy2: YYCURSOR = YYMARKER;
- switch(yyaccept){
- case 0: goto yy4;
- }
-yy3: yyaccept = 0;
- yych = *(YYMARKER = ++YYCURSOR);
- switch(yych){
- case 0x0A: goto yy6;
- case 0x0D: goto yy8;
- default: goto yy4;
- }
-yy4:
-#line 199 "bytecode.re"
-{ YYPOS(0);
- goto Document;
- }
-#line 195 "<stdout>"
-yy5: yych = *++YYCURSOR;
- goto yy4;
-yy6: ++YYCURSOR;
- goto yy7;
-yy7:
-#line 186 "bytecode.re"
-{ if ( lvl->status == syck_lvl_header )
- {
- CHK_NL(YYCURSOR);
- goto Directive;
- }
- else
- {
- ENSURE_YAML_IEND(lvl, -1);
- YYPOS(0);
- return 0;
- }
- }
-#line 214 "<stdout>"
-yy8: ++YYCURSOR;
- switch((yych = *YYCURSOR)) {
- case 0x0A: goto yy6;
- default: goto yy2;
- }
-}
-#line 203 "bytecode.re"
-
-
-Document:
- {
- lvl = CURRENT_LEVEL();
- if ( lvl->status == syck_lvl_header )
- {
- lvl->status = syck_lvl_doc;
- }
-
- YYTOKEN = YYCURSOR;
-
-
-#line 235 "<stdout>"
-{
- YYCTYPE yych;
- goto yy9;
- ++YYCURSOR;
-yy9:
- if((YYLIMIT - YYCURSOR) < 3) YYFILL(3);
- yych = *YYCURSOR;
- switch(yych){
- case 0x00: goto yy30;
- case 0x0A: goto yy27;
- case 0x0D: goto yy29;
- case 'A': goto yy19;
- case 'D': goto yy12;
- case 'E': goto yy16;
- case 'M': goto yy14;
- case 'P': goto yy13;
- case 'Q': goto yy15;
- case 'R': goto yy21;
- case 'S': goto yy17;
- case 'T': goto yy23;
- case 'c': goto yy25;
- default: goto yy11;
- }
-yy11:yy12: yych = *++YYCURSOR;
- switch(yych){
- case 0x0A: goto yy41;
- case 0x0D: goto yy44;
- default: goto yy11;
- }
-yy13: yych = *++YYCURSOR;
- switch(yych){
- case 0x0A: goto yy41;
- case 0x0D: goto yy43;
- default: goto yy11;
- }
-yy14: yych = *++YYCURSOR;
- switch(yych){
- case 0x0A: goto yy38;
- case 0x0D: goto yy40;
- default: goto yy11;
- }
-yy15: yych = *++YYCURSOR;
- switch(yych){
- case 0x0A: goto yy35;
- case 0x0D: goto yy37;
- default: goto yy11;
- }
-yy16: yych = *++YYCURSOR;
- switch(yych){
- case 0x0A: goto yy32;
- case 0x0D: goto yy34;
- default: goto yy11;
- }
-yy17: ++YYCURSOR;
- goto yy18;
-yy18:
-#line 288 "bytecode.re"
-{ ADD_BYTE_LEVEL(lvl, lvl->spaces + 1, syck_lvl_str);
- goto Scalar;
- }
-#line 296 "<stdout>"
-yy19: ++YYCURSOR;
- goto yy20;
-yy20:
-#line 292 "bytecode.re"
-{ ADD_BYTE_LEVEL(lvl, lvl->spaces + 1, syck_lvl_open);
- sycklval->name = get_inline( parser );
- syck_hdlr_remove_anchor( parser, sycklval->name );
- CHK_NL(YYCURSOR);
- return YAML_ANCHOR;
- }
-#line 307 "<stdout>"
-yy21: ++YYCURSOR;
- goto yy22;
-yy22:
-#line 299 "bytecode.re"
-{ ADD_BYTE_LEVEL(lvl, lvl->spaces + 1, syck_lvl_str);
- sycklval->name = get_inline( parser );
- POP_LEVEL();
- if ( *( YYCURSOR - 1 ) == '\n' ) YYCURSOR--;
- return YAML_ALIAS;
- }
-#line 318 "<stdout>"
-yy23: ++YYCURSOR;
- goto yy24;
-yy24:
-#line 306 "bytecode.re"
-{ char *qstr;
- ADD_BYTE_LEVEL(lvl, lvl->spaces + 1, syck_lvl_open);
- qstr = get_inline( parser );
- CHK_NL(YYCURSOR);
- if ( qstr[0] == '!' )
- {
- int qidx = strlen( qstr );
- if ( qstr[1] == '\0' )
- {
- free( qstr );
- return YAML_ITRANSFER;
- }
-
- lvl = CURRENT_LEVEL();
-
- /*
- * URL Prefixing
- */
- if ( qstr[1] == '^' )
- {
- sycklval->name = S_ALLOC_N( char, qidx + strlen( lvl->domain ) );
- sycklval->name[0] = '\0';
- strcat( sycklval->name, lvl->domain );
- strncat( sycklval->name, qstr + 2, qidx - 2 );
- free( qstr );
- }
- else
- {
- char *carat = qstr + 1;
- char *qend = qstr + qidx;
- while ( (++carat) < qend )
- {
- if ( *carat == '^' )
- break;
- }
-
- if ( carat < qend )
- {
- free( lvl->domain );
- lvl->domain = syck_strndup( qstr + 1, carat - ( qstr + 1 ) );
- 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 = S_ALLOC_N( char, strlen( qstr ) );
- sycklval->name[0] = '\0';
- S_MEMCPY( sycklval->name, qstr + 1, char, strlen( qstr ) );
- free( qstr );
- }
- }
- return YAML_TRANSFER;
- }
- sycklval->name = qstr;
- return YAML_TAGURI;
- }
-#line 382 "<stdout>"
-yy25: ++YYCURSOR;
- goto yy26;
-yy26:
-#line 366 "bytecode.re"
-{ goto Comment; }
-#line 388 "<stdout>"
-yy27: ++YYCURSOR;
- goto yy28;
-yy28:
-#line 368 "bytecode.re"
-{ CHK_NL(YYCURSOR);
- if ( lvl->status == syck_lvl_seq )
- {
- return YAML_INDENT;
- }
- else if ( lvl->status == syck_lvl_map )
- {
- if ( lvl->ncount % 2 == 1 ) return ':';
- else return YAML_INDENT;
- }
- goto Document;
- }
-#line 405 "<stdout>"
-yy29: yych = *++YYCURSOR;
- switch(yych){
- case 0x0A: goto yy27;
- default: goto yy11;
- }
-yy30: ++YYCURSOR;
- goto yy31;
-yy31:
-#line 381 "bytecode.re"
-{ ENSURE_YAML_IEND(lvl, -1);
- YYPOS(0);
- return 0;
- }
-#line 419 "<stdout>"
-yy32: ++YYCURSOR;
- goto yy33;
-yy33:
-#line 252 "bytecode.re"
-{ if ( lvl->status == syck_lvl_seq && lvl->ncount == 0 )
- {
- lvl->ncount++;
- YYPOS(0);
- FORCE_NEXT_TOKEN( ']' );
- return '[';
- }
- else if ( lvl->status == syck_lvl_map && lvl->ncount == 0 )
- {
- lvl->ncount++;
- YYPOS(0);
- FORCE_NEXT_TOKEN( '}' );
- return '{';
- }
-
- POP_LEVEL();
- lvl = CURRENT_LEVEL();
- if ( lvl->status == syck_lvl_seq )
- {
- FORCE_NEXT_TOKEN(YAML_INDENT);
- }
- else if ( lvl->status == syck_lvl_map )
- {
- if ( lvl->ncount % 2 == 1 )
- {
- FORCE_NEXT_TOKEN(':');
- }
- else
- {
- FORCE_NEXT_TOKEN(YAML_INDENT);
- }
- }
- CHK_NL(YYCURSOR);
- return YAML_IEND;
- }
-#line 459 "<stdout>"
-yy34: yych = *++YYCURSOR;
- switch(yych){
- case 0x0A: goto yy32;
- default: goto yy11;
- }
-yy35: ++YYCURSOR;
- goto yy36;
-yy36:
-#line 237 "bytecode.re"
-{ int complex = 0;
- if ( lvl->ncount % 2 == 0 && ( lvl->status == syck_lvl_map || lvl->status == syck_lvl_seq ) )
- {
- complex = 1;
- }
- ADD_BYTE_LEVEL(lvl, lvl->spaces + 1, syck_lvl_seq);
- CHK_NL(YYCURSOR);
- if ( complex )
- {
- FORCE_NEXT_TOKEN( YAML_IOPEN );
- return '?';
- }
- return YAML_IOPEN;
- }
-#line 483 "<stdout>"
-yy37: yych = *++YYCURSOR;
- switch(yych){
- case 0x0A: goto yy35;
- default: goto yy11;
- }
-yy38: ++YYCURSOR;
- goto yy39;
-yy39:
-#line 222 "bytecode.re"
-{ int complex = 0;
- if ( lvl->ncount % 2 == 0 && ( lvl->status == syck_lvl_map || lvl->status == syck_lvl_seq ) )
- {
- complex = 1;
- }
- ADD_BYTE_LEVEL(lvl, lvl->spaces + 1, syck_lvl_map);
- CHK_NL(YYCURSOR);
- if ( complex )
- {
- FORCE_NEXT_TOKEN( YAML_IOPEN );
- return '?';
- }
- return YAML_IOPEN;
- }
-#line 507 "<stdout>"
-yy40: yych = *++YYCURSOR;
- switch(yych){
- case 0x0A: goto yy38;
- default: goto yy11;
- }
-yy41: ++YYCURSOR;
- goto yy42;
-yy42:
-#line 217 "bytecode.re"
-{ ENSURE_YAML_IEND(lvl, -1);
- YYPOS(0);
- return 0;
- }
-#line 521 "<stdout>"
-yy43: yych = *++YYCURSOR;
- switch(yych){
- case 0x0A: goto yy41;
- default: goto yy11;
- }
-yy44: ++YYCURSOR;
- switch((yych = *YYCURSOR)) {
- case 0x0A: goto yy41;
- default: goto yy11;
- }
-}
-#line 386 "bytecode.re"
-
-
- }
-
-Directive:
- {
- YYTOKEN = YYCURSOR;
-
-
-#line 543 "<stdout>"
-{
- YYCTYPE yych;
- unsigned int yyaccept;
- goto yy45;
- ++YYCURSOR;
-yy45:
- if((YYLIMIT - YYCURSOR) < 2) YYFILL(2);
- yych = *YYCURSOR;
- switch(yych){
- case 0x00: goto yy47;
- case 'V': goto yy48;
- default: goto yy50;
- }
-yy47: YYCURSOR = YYMARKER;
- switch(yyaccept){
- case 0: goto yy49;
- }
-yy48: 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 yy51;
- default: goto yy49;
- }
-yy49:
-#line 399 "bytecode.re"
-{ YYCURSOR = YYTOKEN;
- return YAML_DOCSEP;
- }
-#line 646 "<stdout>"
-yy50: yych = *++YYCURSOR;
- goto yy49;
-yy51: ++YYCURSOR;
- if((YYLIMIT - YYCURSOR) < 2) YYFILL(2);
- yych = *YYCURSOR;
- goto yy52;
-yy52: 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 yy51;
- case ':': goto yy53;
- default: goto yy47;
- }
-yy53: 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 yy54;
- default: goto yy47;
- }
-yy54: ++YYCURSOR;
- if((YYLIMIT - YYCURSOR) < 2) YYFILL(2);
- yych = *YYCURSOR;
- goto yy55;
-yy55: switch(yych){
- case 0x0A: goto yy56;
- case 0x0D: goto yy58;
- 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 yy54;
- default: goto yy47;
- }
-yy56: ++YYCURSOR;
- goto yy57;
-yy57:
-#line 396 "bytecode.re"
-{ CHK_NL(YYCURSOR);
- goto Directive; }
-#line 899 "<stdout>"
-yy58: ++YYCURSOR;
- switch((yych = *YYCURSOR)) {
- case 0x0A: goto yy56;
- default: goto yy47;
- }
-}
-#line 402 "bytecode.re"
-
-
- }
-
-Comment:
- {
- YYTOKEN = YYCURSOR;
-
-
-#line 916 "<stdout>"
-{
- YYCTYPE yych;
- goto yy59;
- ++YYCURSOR;
-yy59:
- if((YYLIMIT - YYCURSOR) < 2) YYFILL(2);
- yych = *YYCURSOR;
- switch(yych){
- case 0x00: goto yy61;
- case 0x0A: goto yy62;
- case 0x0D: goto yy64;
- default: goto yy66;
- }
-yy61:yy62: ++YYCURSOR;
- goto yy63;
-yy63:
-#line 412 "bytecode.re"
-{ CHK_NL(YYCURSOR);
- goto Document; }
-#line 936 "<stdout>"
-yy64: ++YYCURSOR;
- switch((yych = *YYCURSOR)) {
- case 0x0A: goto yy67;
- default: goto yy65;
- }
-yy65:
-#line 415 "bytecode.re"
-{ goto Comment; }
-#line 945 "<stdout>"
-yy66: yych = *++YYCURSOR;
- goto yy65;
-yy67: ++YYCURSOR;
- yych = *YYCURSOR;
- goto yy63;
-}
-#line 417 "bytecode.re"
-
-
- }
-
-Scalar:
- {
- int idx = 0;
- int cap = 100;
- char *str = S_ALLOC_N( char, cap );
- char *tok;
-
- str[0] = '\0';
-
-Scalar2:
- tok = YYCURSOR;
-
-
-#line 970 "<stdout>"
-{
- YYCTYPE yych;
- goto yy68;
- ++YYCURSOR;
-yy68:
- if((YYLIMIT - YYCURSOR) < 3) YYFILL(3);
- yych = *YYCURSOR;
- switch(yych){
- case 0x00: goto yy74;
- case 0x0A: goto yy70;
- case 0x0D: goto yy72;
- default: goto yy76;
- }
-yy70: ++YYCURSOR;
- switch((yych = *YYCURSOR)) {
- case 'C': goto yy78;
- case 'N': goto yy80;
- case 'Z': goto yy83;
- default: goto yy71;
- }
-yy71:
-#line 461 "bytecode.re"
-{ YYCURSOR = tok;
- goto ScalarEnd;
- }
-#line 996 "<stdout>"
-yy72: ++YYCURSOR;
- switch((yych = *YYCURSOR)) {
- case 0x0A: goto yy77;
- default: goto yy73;
- }
-yy73:
-#line 469 "bytecode.re"
-{ CAT(str, cap, idx, tok[0]);
- goto Scalar2;
- }
-#line 1007 "<stdout>"
-yy74: ++YYCURSOR;
- goto yy75;
-yy75:
-#line 465 "bytecode.re"
-{ YYCURSOR = tok;
- goto ScalarEnd;
- }
-#line 1015 "<stdout>"
-yy76: yych = *++YYCURSOR;
- goto yy73;
-yy77: yych = *++YYCURSOR;
- switch(yych){
- case 'C': goto yy78;
- case 'N': goto yy80;
- case 'Z': goto yy83;
- default: goto yy71;
- }
-yy78: ++YYCURSOR;
- goto yy79;
-yy79:
-#line 435 "bytecode.re"
-{ CHK_NL(tok+1);
- goto Scalar2; }
-#line 1031 "<stdout>"
-yy80: ++YYCURSOR;
- if(YYLIMIT == YYCURSOR) YYFILL(1);
- yych = *YYCURSOR;
- goto yy81;
-yy81: switch(yych){
- case '0':
- case '1':
- case '2':
- case '3':
- case '4':
- case '5':
- case '6':
- case '7':
- case '8':
- case '9': goto yy80;
- default: goto yy82;
- }
-yy82:
-#line 438 "bytecode.re"
-{ CHK_NL(tok+1);
- if ( tok + 2 < YYCURSOR )
- {
- char *count = tok + 2;
- int total = strtod( count, NULL );
- int i;
- for ( i = 0; i < total; i++ )
- {
- CAT(str, cap, idx, '\n');
- }
- }
- else
- {
- CAT(str, cap, idx, '\n');
- }
- goto Scalar2;
- }
-#line 1068 "<stdout>"
-yy83: ++YYCURSOR;
- goto yy84;
-yy84:
-#line 456 "bytecode.re"
-{ CHK_NL(tok+1);
- CAT(str, cap, idx, '\0');
- goto Scalar2;
- }
-#line 1077 "<stdout>"
-}
-#line 473 "bytecode.re"
-
-
-ScalarEnd:
- {
- SyckNode *n = syck_alloc_str();
- n->data.str->ptr = str;
- n->data.str->len = idx;
- sycklval->nodeData = n;
- POP_LEVEL();
- if ( parser->implicit_typing == 1 )
- {
- try_tag_implicit( sycklval->nodeData, parser->taguri_expansion );
- }
- return YAML_PLAIN;
- }
- }
-
-}
-
-char *
-get_inline( SyckParser *parser )
-{
- int idx = 0;
- int cap = 100;
- char *str = S_ALLOC_N( char, cap );
- char *tok;
-
- str[0] = '\0';
-
-Inline:
- {
- tok = YYCURSOR;
-
-
-#line 1114 "<stdout>"
-{
- YYCTYPE yych;
- goto yy85;
- ++YYCURSOR;
-yy85:
- if((YYLIMIT - YYCURSOR) < 2) YYFILL(2);
- yych = *YYCURSOR;
- switch(yych){
- case 0x00: goto yy91;
- case 0x0A: goto yy87;
- case 0x0D: goto yy89;
- default: goto yy93;
- }
-yy87: ++YYCURSOR;
- goto yy88;
-yy88:
-#line 508 "bytecode.re"
-{ CHK_NL(YYCURSOR);
- return str; }
-#line 1134 "<stdout>"
-yy89: ++YYCURSOR;
- switch((yych = *YYCURSOR)) {
- case 0x0A: goto yy94;
- default: goto yy90;
- }
-yy90:
-#line 515 "bytecode.re"
-{ CAT(str, cap, idx, tok[0]);
- goto Inline;
- }
-#line 1145 "<stdout>"
-yy91: ++YYCURSOR;
- goto yy92;
-yy92:
-#line 511 "bytecode.re"
-{ YYCURSOR = tok;
- return str;
- }
-#line 1153 "<stdout>"
-yy93: yych = *++YYCURSOR;
- goto yy90;
-yy94: ++YYCURSOR;
- yych = *YYCURSOR;
- goto yy88;
-}
-#line 519 "bytecode.re"
-
-
- }
-
-}
-
+/* Generated by re2c 0.9.3 on Fri Aug 13 11:47:50 2004 */
+#line 1 "bytecode.re"
+/*
+ * bytecode.re
+ *
+ * $Author: why $
+ * $Date: 2004/08/13 16:14:22 $
+ *
+ * Copyright (C) 2003 why the lucky stiff
+ */
+#include "ruby.h"
+#include "syck.h"
+#include "gram.h"
+
+#define QUOTELEN 128
+
+/*
+ * 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)
+
+extern SyckParser *syck_parser_ptr;
+
+char *get_inline( SyckParser *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 CHK_NL(ptr) if ( *( ptr - 1 ) == '\n' && ptr > YYLINECTPTR ) { YYLINEPTR = ptr; 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;
+
+/*
+ * Adding levels in bytecode requires us to make sure
+ * we've got all our tokens worked out.
+ */
+#define ADD_BYTE_LEVEL(lvl, len, s ) \
+ switch ( lvl->status ) \
+ { \
+ case syck_lvl_seq: \
+ lvl->ncount++; \
+ ADD_LEVEL(len, syck_lvl_open); \
+ YYPOS(0); \
+ return '-'; \
+ \
+ case syck_lvl_map: \
+ lvl->ncount++; \
+ ADD_LEVEL(len, s); \
+ break; \
+ \
+ case syck_lvl_open: \
+ lvl->status = s; \
+ break; \
+ \
+ default: \
+ ADD_LEVEL(len, s); \
+ break; \
+ }
+
+/*
+ * 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, lvl_type, to_len, reset) \
+ if ( last_lvl->spaces < to_len ) \
+ { \
+ if ( last_lvl->status == syck_lvl_inline ) \
+ { \
+ goto Document; \
+ } \
+ else \
+ { \
+ ADD_LEVEL( to_len, lvl_type ); \
+ 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 string items and manages allocation
+ * to the string
+ */
+#define CAT(s, c, i, l) \
+ { \
+ if ( i + 1 >= c ) \
+ { \
+ c += QUOTELEN; \
+ S_REALLOC_N( s, char, c ); \
+ } \
+ s[i++] = l; \
+ s[i] = '\0'; \
+ }
+
+/*
+ * Parser for standard YAML Bytecode [UTF-8]
+ */
+int
+sycklex_bytecode_utf8( YYSTYPE *sycklval, SyckParser *parser )
+{
+ SyckLevel *lvl;
+ 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 173 "bytecode.re"
+
+
+ lvl = CURRENT_LEVEL();
+ if ( lvl->status == syck_lvl_doc )
+ {
+ goto Document;
+ }
+
+Header:
+
+ YYTOKEN = YYCURSOR;
+
+
+#line 7 "<stdout>"
+{
+ YYCTYPE yych;
+ unsigned int yyaccept;
+ goto yy0;
+yy1: ++YYCURSOR;
+yy0:
+ if((YYLIMIT - YYCURSOR) < 3) YYFILL(3);
+ yych = *YYCURSOR;
+ switch(yych){
+ case '\000': goto yy2;
+ case 'D': goto yy3;
+ default: goto yy5;
+ }
+yy2: YYCURSOR = YYMARKER;
+ switch(yyaccept){
+ case 0: goto yy4;
+ }
+yy3: yyaccept = 0;
+ yych = *(YYMARKER = ++YYCURSOR);
+ switch(yych){
+ case '\n': goto yy6;
+ case '\r': goto yy8;
+ default: goto yy4;
+ }
+yy4:
+#line 200 "bytecode.re"
+{ YYPOS(0);
+ goto Document;
+ }
+#line 37 "<stdout>"
+yy5: yych = *++YYCURSOR;
+ goto yy4;
+yy6: ++YYCURSOR;
+ goto yy7;
+yy7:
+#line 187 "bytecode.re"
+{ if ( lvl->status == syck_lvl_header )
+ {
+ CHK_NL(YYCURSOR);
+ goto Directive;
+ }
+ else
+ {
+ ENSURE_YAML_IEND(lvl, -1);
+ YYPOS(0);
+ return 0;
+ }
+ }
+#line 56 "<stdout>"
+yy8: ++YYCURSOR;
+ switch((yych = *YYCURSOR)) {
+ case '\n': goto yy6;
+ default: goto yy2;
+ }
+}
+#line 204 "bytecode.re"
+
+
+Document:
+ {
+ lvl = CURRENT_LEVEL();
+ if ( lvl->status == syck_lvl_header )
+ {
+ lvl->status = syck_lvl_doc;
+ }
+
+ YYTOKEN = YYCURSOR;
+
+
+#line 65 "<stdout>"
+{
+ YYCTYPE yych;
+ unsigned int yyaccept;
+ goto yy9;
+yy10: ++YYCURSOR;
+yy9:
+ if((YYLIMIT - YYCURSOR) < 3) YYFILL(3);
+ yych = *YYCURSOR;
+ switch(yych){
+ case '\000': goto yy30;
+ case '\n': goto yy27;
+ case '\r': goto yy29;
+ case 'A': goto yy19;
+ case 'D': goto yy12;
+ case 'E': goto yy16;
+ case 'M': goto yy14;
+ case 'P': goto yy13;
+ case 'Q': goto yy15;
+ case 'R': goto yy21;
+ case 'S': goto yy17;
+ case 'T': goto yy23;
+ case 'c': goto yy25;
+ default: goto yy11;
+ }
+yy11:yy12: yych = *++YYCURSOR;
+ switch(yych){
+ case '\n': goto yy41;
+ case '\r': goto yy44;
+ default: goto yy11;
+ }
+yy13: yych = *++YYCURSOR;
+ switch(yych){
+ case '\n': goto yy41;
+ case '\r': goto yy43;
+ default: goto yy11;
+ }
+yy14: yych = *++YYCURSOR;
+ switch(yych){
+ case '\n': goto yy38;
+ case '\r': goto yy40;
+ default: goto yy11;
+ }
+yy15: yych = *++YYCURSOR;
+ switch(yych){
+ case '\n': goto yy35;
+ case '\r': goto yy37;
+ default: goto yy11;
+ }
+yy16: yych = *++YYCURSOR;
+ switch(yych){
+ case '\n': goto yy32;
+ case '\r': goto yy34;
+ default: goto yy11;
+ }
+yy17: ++YYCURSOR;
+ goto yy18;
+yy18:
+#line 289 "bytecode.re"
+{ ADD_BYTE_LEVEL(lvl, lvl->spaces + 1, syck_lvl_str);
+ goto Scalar;
+ }
+#line 127 "<stdout>"
+yy19: ++YYCURSOR;
+ goto yy20;
+yy20:
+#line 293 "bytecode.re"
+{ ADD_BYTE_LEVEL(lvl, lvl->spaces + 1, syck_lvl_open);
+ sycklval->name = get_inline( parser );
+ syck_hdlr_remove_anchor( parser, sycklval->name );
+ CHK_NL(YYCURSOR);
+ return YAML_ANCHOR;
+ }
+#line 138 "<stdout>"
+yy21: ++YYCURSOR;
+ goto yy22;
+yy22:
+#line 300 "bytecode.re"
+{ ADD_BYTE_LEVEL(lvl, lvl->spaces + 1, syck_lvl_str);
+ sycklval->name = get_inline( parser );
+ POP_LEVEL();
+ if ( *( YYCURSOR - 1 ) == '\n' ) YYCURSOR--;
+ return YAML_ALIAS;
+ }
+#line 149 "<stdout>"
+yy23: ++YYCURSOR;
+ goto yy24;
+yy24:
+#line 307 "bytecode.re"
+{ char *qstr;
+ ADD_BYTE_LEVEL(lvl, lvl->spaces + 1, syck_lvl_open);
+ qstr = get_inline( parser );
+ CHK_NL(YYCURSOR);
+ if ( qstr[0] == '!' )
+ {
+ int qidx = strlen( qstr );
+ if ( qstr[1] == '\0' )
+ {
+ free( qstr );
+ return YAML_ITRANSFER;
+ }
+
+ lvl = CURRENT_LEVEL();
+
+ /*
+ * URL Prefixing
+ */
+ if ( qstr[1] == '^' )
+ {
+ sycklval->name = S_ALLOC_N( char, qidx + strlen( lvl->domain ) );
+ sycklval->name[0] = '\0';
+ strcat( sycklval->name, lvl->domain );
+ strncat( sycklval->name, qstr + 2, qidx - 2 );
+ free( qstr );
+ }
+ else
+ {
+ char *carat = qstr + 1;
+ char *qend = qstr + qidx;
+ while ( (++carat) < qend )
+ {
+ if ( *carat == '^' )
+ break;
+ }
+
+ if ( carat < qend )
+ {
+ free( lvl->domain );
+ lvl->domain = syck_strndup( qstr + 1, carat - ( qstr + 1 ) );
+ 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 = S_ALLOC_N( char, strlen( qstr ) );
+ sycklval->name[0] = '\0';
+ S_MEMCPY( sycklval->name, qstr + 1, char, strlen( qstr ) );
+ free( qstr );
+ }
+ }
+ return YAML_TRANSFER;
+ }
+ sycklval->name = qstr;
+ return YAML_TAGURI;
+ }
+#line 213 "<stdout>"
+yy25: ++YYCURSOR;
+ goto yy26;
+yy26:
+#line 367 "bytecode.re"
+{ goto Comment; }
+#line 219 "<stdout>"
+yy27: ++YYCURSOR;
+ goto yy28;
+yy28:
+#line 369 "bytecode.re"
+{ CHK_NL(YYCURSOR);
+ if ( lvl->status == syck_lvl_seq )
+ {
+ return YAML_INDENT;
+ }
+ else if ( lvl->status == syck_lvl_map )
+ {
+ if ( lvl->ncount % 2 == 1 ) return ':';
+ else return YAML_INDENT;
+ }
+ goto Document;
+ }
+#line 236 "<stdout>"
+yy29: yych = *++YYCURSOR;
+ switch(yych){
+ case '\n': goto yy27;
+ default: goto yy11;
+ }
+yy30: ++YYCURSOR;
+ goto yy31;
+yy31:
+#line 382 "bytecode.re"
+{ ENSURE_YAML_IEND(lvl, -1);
+ YYPOS(0);
+ return 0;
+ }
+#line 250 "<stdout>"
+yy32: ++YYCURSOR;
+ goto yy33;
+yy33:
+#line 253 "bytecode.re"
+{ if ( lvl->status == syck_lvl_seq && lvl->ncount == 0 )
+ {
+ lvl->ncount++;
+ YYPOS(0);
+ FORCE_NEXT_TOKEN( ']' );
+ return '[';
+ }
+ else if ( lvl->status == syck_lvl_map && lvl->ncount == 0 )
+ {
+ lvl->ncount++;
+ YYPOS(0);
+ FORCE_NEXT_TOKEN( '}' );
+ return '{';
+ }
+
+ POP_LEVEL();
+ lvl = CURRENT_LEVEL();
+ if ( lvl->status == syck_lvl_seq )
+ {
+ FORCE_NEXT_TOKEN(YAML_INDENT);
+ }
+ else if ( lvl->status == syck_lvl_map )
+ {
+ if ( lvl->ncount % 2 == 1 )
+ {
+ FORCE_NEXT_TOKEN(':');
+ }
+ else
+ {
+ FORCE_NEXT_TOKEN(YAML_INDENT);
+ }
+ }
+ CHK_NL(YYCURSOR);
+ return YAML_IEND;
+ }
+#line 290 "<stdout>"
+yy34: yych = *++YYCURSOR;
+ switch(yych){
+ case '\n': goto yy32;
+ default: goto yy11;
+ }
+yy35: ++YYCURSOR;
+ goto yy36;
+yy36:
+#line 238 "bytecode.re"
+{ int complex = 0;
+ if ( lvl->ncount % 2 == 0 && ( lvl->status == syck_lvl_map || lvl->status == syck_lvl_seq ) )
+ {
+ complex = 1;
+ }
+ ADD_BYTE_LEVEL(lvl, lvl->spaces + 1, syck_lvl_seq);
+ CHK_NL(YYCURSOR);
+ if ( complex )
+ {
+ FORCE_NEXT_TOKEN( YAML_IOPEN );
+ return '?';
+ }
+ return YAML_IOPEN;
+ }
+#line 314 "<stdout>"
+yy37: yych = *++YYCURSOR;
+ switch(yych){
+ case '\n': goto yy35;
+ default: goto yy11;
+ }
+yy38: ++YYCURSOR;
+ goto yy39;
+yy39:
+#line 223 "bytecode.re"
+{ int complex = 0;
+ if ( lvl->ncount % 2 == 0 && ( lvl->status == syck_lvl_map || lvl->status == syck_lvl_seq ) )
+ {
+ complex = 1;
+ }
+ ADD_BYTE_LEVEL(lvl, lvl->spaces + 1, syck_lvl_map);
+ CHK_NL(YYCURSOR);
+ if ( complex )
+ {
+ FORCE_NEXT_TOKEN( YAML_IOPEN );
+ return '?';
+ }
+ return YAML_IOPEN;
+ }
+#line 338 "<stdout>"
+yy40: yych = *++YYCURSOR;
+ switch(yych){
+ case '\n': goto yy38;
+ default: goto yy11;
+ }
+yy41: ++YYCURSOR;
+ goto yy42;
+yy42:
+#line 218 "bytecode.re"
+{ ENSURE_YAML_IEND(lvl, -1);
+ YYPOS(0);
+ return 0;
+ }
+#line 352 "<stdout>"
+yy43: yych = *++YYCURSOR;
+ switch(yych){
+ case '\n': goto yy41;
+ default: goto yy11;
+ }
+yy44: ++YYCURSOR;
+ switch((yych = *YYCURSOR)) {
+ case '\n': goto yy41;
+ default: goto yy11;
+ }
+}
+#line 387 "bytecode.re"
+
+
+ }
+
+Directive:
+ {
+ YYTOKEN = YYCURSOR;
+
+
+#line 366 "<stdout>"
+{
+ YYCTYPE yych;
+ unsigned int yyaccept;
+ goto yy45;
+yy46: ++YYCURSOR;
+yy45:
+ if((YYLIMIT - YYCURSOR) < 2) YYFILL(2);
+ yych = *YYCURSOR;
+ switch(yych){
+ case '\000': goto yy47;
+ case 'V': goto yy48;
+ default: goto yy50;
+ }
+yy47: YYCURSOR = YYMARKER;
+ switch(yyaccept){
+ case 0: goto yy49;
+ }
+yy48: 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 yy51;
+ default: goto yy49;
+ }
+yy49:
+#line 400 "bytecode.re"
+{ YYCURSOR = YYTOKEN;
+ return YAML_DOCSEP;
+ }
+#line 469 "<stdout>"
+yy50: yych = *++YYCURSOR;
+ goto yy49;
+yy51: ++YYCURSOR;
+ if(YYLIMIT == YYCURSOR) YYFILL(1);
+ yych = *YYCURSOR;
+ goto yy52;
+yy52: 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 yy51;
+ case ':': goto yy53;
+ default: goto yy47;
+ }
+yy53: 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 yy54;
+ default: goto yy47;
+ }
+yy54: ++YYCURSOR;
+ if(YYLIMIT == YYCURSOR) YYFILL(1);
+ yych = *YYCURSOR;
+ goto yy55;
+yy55: switch(yych){
+ case '\n': goto yy56;
+ case '\r': goto yy58;
+ 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 yy54;
+ default: goto yy47;
+ }
+yy56: ++YYCURSOR;
+ goto yy57;
+yy57:
+#line 397 "bytecode.re"
+{ CHK_NL(YYCURSOR);
+ goto Directive; }
+#line 724 "<stdout>"
+yy58: ++YYCURSOR;
+ switch((yych = *YYCURSOR)) {
+ case '\n': goto yy56;
+ default: goto yy47;
+ }
+}
+#line 403 "bytecode.re"
+
+
+ }
+
+Comment:
+ {
+ YYTOKEN = YYCURSOR;
+
+
+#line 733 "<stdout>"
+{
+ YYCTYPE yych;
+ unsigned int yyaccept;
+ goto yy59;
+yy60: ++YYCURSOR;
+yy59:
+ if((YYLIMIT - YYCURSOR) < 2) YYFILL(2);
+ yych = *YYCURSOR;
+ switch(yych){
+ case '\000': goto yy61;
+ case '\n': goto yy62;
+ case '\r': goto yy64;
+ default: goto yy66;
+ }
+yy61:yy62: ++YYCURSOR;
+ goto yy63;
+yy63:
+#line 413 "bytecode.re"
+{ CHK_NL(YYCURSOR);
+ goto Document; }
+#line 754 "<stdout>"
+yy64: ++YYCURSOR;
+ switch((yych = *YYCURSOR)) {
+ case '\n': goto yy67;
+ default: goto yy65;
+ }
+yy65:
+#line 416 "bytecode.re"
+{ goto Comment; }
+#line 763 "<stdout>"
+yy66: yych = *++YYCURSOR;
+ goto yy65;
+yy67: ++YYCURSOR;
+ yych = *YYCURSOR;
+ goto yy63;
+}
+#line 418 "bytecode.re"
+
+
+ }
+
+Scalar:
+ {
+ int idx = 0;
+ int cap = 100;
+ char *str = S_ALLOC_N( char, cap );
+ char *tok;
+
+ str[0] = '\0';
+
+Scalar2:
+ tok = YYCURSOR;
+
+
+#line 771 "<stdout>"
+{
+ YYCTYPE yych;
+ unsigned int yyaccept;
+ goto yy68;
+yy69: ++YYCURSOR;
+yy68:
+ if((YYLIMIT - YYCURSOR) < 3) YYFILL(3);
+ yych = *YYCURSOR;
+ switch(yych){
+ case '\000': goto yy74;
+ case '\n': goto yy70;
+ case '\r': goto yy72;
+ default: goto yy76;
+ }
+yy70: ++YYCURSOR;
+ switch((yych = *YYCURSOR)) {
+ case 'C': goto yy78;
+ case 'N': goto yy80;
+ case 'Z': goto yy83;
+ default: goto yy71;
+ }
+yy71:
+#line 462 "bytecode.re"
+{ YYCURSOR = tok;
+ goto ScalarEnd;
+ }
+#line 798 "<stdout>"
+yy72: ++YYCURSOR;
+ switch((yych = *YYCURSOR)) {
+ case '\n': goto yy77;
+ default: goto yy73;
+ }
+yy73:
+#line 470 "bytecode.re"
+{ CAT(str, cap, idx, tok[0]);
+ goto Scalar2;
+ }
+#line 809 "<stdout>"
+yy74: ++YYCURSOR;
+ goto yy75;
+yy75:
+#line 466 "bytecode.re"
+{ YYCURSOR = tok;
+ goto ScalarEnd;
+ }
+#line 817 "<stdout>"
+yy76: yych = *++YYCURSOR;
+ goto yy73;
+yy77: yych = *++YYCURSOR;
+ switch(yych){
+ case 'C': goto yy78;
+ case 'N': goto yy80;
+ case 'Z': goto yy83;
+ default: goto yy71;
+ }
+yy78: ++YYCURSOR;
+ goto yy79;
+yy79:
+#line 436 "bytecode.re"
+{ CHK_NL(tok+1);
+ goto Scalar2; }
+#line 833 "<stdout>"
+yy80: ++YYCURSOR;
+ if(YYLIMIT == YYCURSOR) YYFILL(1);
+ yych = *YYCURSOR;
+ goto yy81;
+yy81: switch(yych){
+ case '0':
+ case '1':
+ case '2':
+ case '3':
+ case '4':
+ case '5':
+ case '6':
+ case '7':
+ case '8':
+ case '9': goto yy80;
+ default: goto yy82;
+ }
+yy82:
+#line 439 "bytecode.re"
+{ CHK_NL(tok+1);
+ if ( tok + 2 < YYCURSOR )
+ {
+ char *count = tok + 2;
+ int total = strtod( count, NULL );
+ int i;
+ for ( i = 0; i < total; i++ )
+ {
+ CAT(str, cap, idx, '\n');
+ }
+ }
+ else
+ {
+ CAT(str, cap, idx, '\n');
+ }
+ goto Scalar2;
+ }
+#line 871 "<stdout>"
+yy83: ++YYCURSOR;
+ goto yy84;
+yy84:
+#line 457 "bytecode.re"
+{ CHK_NL(tok+1);
+ CAT(str, cap, idx, '\0');
+ goto Scalar2;
+ }
+#line 880 "<stdout>"
+}
+#line 474 "bytecode.re"
+
+
+ScalarEnd:
+ {
+ SyckNode *n = syck_alloc_str();
+ n->data.str->ptr = str;
+ n->data.str->len = idx;
+ sycklval->nodeData = n;
+ POP_LEVEL();
+ if ( parser->implicit_typing == 1 )
+ {
+ try_tag_implicit( sycklval->nodeData, parser->taguri_expansion );
+ }
+ return YAML_PLAIN;
+ }
+ }
+
+}
+
+char *
+get_inline( SyckParser *parser )
+{
+ int idx = 0;
+ int cap = 100;
+ char *str = S_ALLOC_N( char, cap );
+ char *tok;
+
+ str[0] = '\0';
+
+Inline:
+ {
+ tok = YYCURSOR;
+
+
+#line 884 "<stdout>"
+{
+ YYCTYPE yych;
+ unsigned int yyaccept;
+ goto yy85;
+yy86: ++YYCURSOR;
+yy85:
+ if((YYLIMIT - YYCURSOR) < 2) YYFILL(2);
+ yych = *YYCURSOR;
+ switch(yych){
+ case '\000': goto yy91;
+ case '\n': goto yy87;
+ case '\r': goto yy89;
+ default: goto yy93;
+ }
+yy87: ++YYCURSOR;
+ goto yy88;
+yy88:
+#line 509 "bytecode.re"
+{ CHK_NL(YYCURSOR);
+ return str; }
+#line 905 "<stdout>"
+yy89: ++YYCURSOR;
+ switch((yych = *YYCURSOR)) {
+ case '\n': goto yy94;
+ default: goto yy90;
+ }
+yy90:
+#line 516 "bytecode.re"
+{ CAT(str, cap, idx, tok[0]);
+ goto Inline;
+ }
+#line 916 "<stdout>"
+yy91: ++YYCURSOR;
+ goto yy92;
+yy92:
+#line 512 "bytecode.re"
+{ YYCURSOR = tok;
+ return str;
+ }
+#line 924 "<stdout>"
+yy93: yych = *++YYCURSOR;
+ goto yy90;
+yy94: ++YYCURSOR;
+ yych = *YYCURSOR;
+ goto yy88;
+}
+#line 520 "bytecode.re"
+
+
+ }
+
+}
+
Modified: trunk/ext/syck/emitter.c
===================================================================
--- trunk/ext/syck/emitter.c 2006-02-20 05:50:08 UTC (rev 448)
+++ trunk/ext/syck/emitter.c 2006-02-20 06:15:42 UTC (rev 449)
@@ -1,1242 +1,444 @@
-/*
- * emitter.c
- *
- * $Author: ocean $
- * $Date: 2006/02/02 15:02:49 $
- *
- * Copyright (C) 2003 why the lucky stiff
- *
- * All Base64 code from Ruby's pack.c.
- * Ruby is Copyright (C) 1993-2003 Yukihiro Matsumoto
- */
-#include "ruby.h"
-
-#include <stdio.h>
-#include <string.h>
-
-#include "syck.h"
-
-#define DEFAULT_ANCHOR_FORMAT "id%03d"
-
-const char hex_table[] =
-"0123456789ABCDEF";
-static char b64_table[] =
-"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
-
-/*
- * Built-in base64 (from Ruby's pack.c)
- */
-char *
-syck_base64enc( char *s, long len )
-{
- long i = 0;
- int padding = '=';
- char *buff = S_ALLOC_N(char, len * 4 / 3 + 6);
-
- while (len >= 3) {
- buff[i++] = b64_table[077 & (*s >> 2)];
- buff[i++] = b64_table[077 & (((*s << 4) & 060) | ((s[1] >> 4) & 017))];
- buff[i++] = b64_table[077 & (((s[1] << 2) & 074) | ((s[2] >> 6) & 03))];
- buff[i++] = b64_table[077 & s[2]];
- s += 3;
- len -= 3;
- }
- if (len == 2) {
- buff[i++] = b64_table[077 & (*s >> 2)];
- buff[i++] = b64_table[077 & (((*s << 4) & 060) | ((s[1] >> 4) & 017))];
- buff[i++] = b64_table[077 & (((s[1] << 2) & 074) | (('\0' >> 6) & 03))];
- buff[i++] = padding;
- }
- else if (len == 1) {
- buff[i++] = b64_table[077 & (*s >> 2)];
- buff[i++] = b64_table[077 & (((*s << 4) & 060) | (('\0' >> 4) & 017))];
- buff[i++] = padding;
- buff[i++] = padding;
- }
- buff[i++] = '\n';
- return buff;
-}
-
-char *
-syck_base64dec( char *s, long len )
-{
- int a = -1,b = -1,c = 0,d;
- static int first = 1;
- static int b64_xtable[256];
- char *ptr = syck_strndup( s, len );
- char *end = ptr;
- char *send = s + len;
-
- if (first) {
- int i;
- first = 0;
-
- for (i = 0; i < 256; i++) {
- b64_xtable[i] = -1;
- }
- for (i = 0; i < 64; i++) {
- b64_xtable[(int)b64_table[i]] = i;
- }
- }
- while (s < send) {
- while (s[0] == '\r' || s[0] == '\n') { s++; }
- if ((a = b64_xtable[(int)s[0]]) == -1) break;
- if ((b = b64_xtable[(int)s[1]]) == -1) break;
- if ((c = b64_xtable[(int)s[2]]) == -1) break;
- if ((d = b64_xtable[(int)s[3]]) == -1) break;
- *end++ = a << 2 | b >> 4;
- *end++ = b << 4 | c >> 2;
- *end++ = c << 6 | d;
- s += 4;
- }
- if (a != -1 && b != -1) {
- if (s + 2 < send && s[2] == '=')
- *end++ = a << 2 | b >> 4;
- if (c != -1 && s + 3 < send && s[3] == '=') {
- *end++ = a << 2 | b >> 4;
- *end++ = b << 4 | c >> 2;
- }
- }
- *end = '\0';
- /*RSTRING(buf)->len = ptr - RSTRING(buf)->ptr;*/
- return ptr;
-}
-
-/*
- * Allocate an emitter
- */
-SyckEmitter *
-syck_new_emitter()
-{
- SyckEmitter *e;
- e = S_ALLOC( SyckEmitter );
- e->headless = 0;
- e->use_header = 0;
- e->use_version = 0;
- e->sort_keys = 0;
- e->anchor_format = NULL;
- e->explicit_typing = 0;
- e->best_width = 80;
- e->style = scalar_none;
- e->stage = doc_open;
- e->indent = 2;
- e->level = -1;
- e->anchors = NULL;
- e->markers = NULL;
- e->anchored = NULL;
- e->bufsize = SYCK_BUFFERSIZE;
- e->buffer = NULL;
- e->marker = NULL;
- e->bufpos = 0;
- e->emitter_handler = NULL;
- e->output_handler = NULL;
- e->lvl_idx = 0;
- e->lvl_capa = ALLOC_CT;
- e->levels = S_ALLOC_N( SyckLevel, e->lvl_capa );
- syck_emitter_reset_levels( e );
- e->bonus = NULL;
- return e;
-}
-
-int
-syck_st_free_anchors( char *key, char *name, char *arg )
-{
- S_FREE( name );
- return ST_CONTINUE;
-}
-
-void
-syck_emitter_st_free( SyckEmitter *e )
-{
- /*
- * Free the anchor tables
- */
- if ( e->anchors != NULL )
- {
- st_foreach( e->anchors, syck_st_free_anchors, 0 );
- st_free_table( e->anchors );
- e->anchors = NULL;
- }
-
- if ( e->anchored != NULL )
- {
- st_free_table( e->anchored );
- e->anchored = NULL;
- }
-
- /*
- * Free the markers tables
- */
- if ( e->markers != NULL )
- {
- st_free_table( e->markers );
- e->markers = NULL;
- }
-}
-
-SyckLevel *
-syck_emitter_current_level( SyckEmitter *e )
-{
- return &e->levels[e->lvl_idx-1];
-}
-
-SyckLevel *
-syck_emitter_parent_level( SyckEmitter *e )
-{
- return &e->levels[e->lvl_idx-2];
-}
-
-void
-syck_emitter_pop_level( SyckEmitter *e )
-{
- ASSERT( e != NULL );
-
- /* The root level should never be popped */
- if ( e->lvl_idx <= 1 ) return;
-
- e->lvl_idx -= 1;
- free( e->levels[e->lvl_idx].domain );
-}
-
-void
-syck_emitter_add_level( SyckEmitter *e, int len, enum syck_level_status status )
-{
- ASSERT( e != NULL );
- if ( e->lvl_idx + 1 > e->lvl_capa )
- {
- e->lvl_capa += ALLOC_CT;
- S_REALLOC_N( e->levels, SyckLevel, e->lvl_capa );
- }
-
- ASSERT( len > e->levels[e->lvl_idx-1].spaces );
- e->levels[e->lvl_idx].spaces = len;
- e->levels[e->lvl_idx].ncount = 0;
- e->levels[e->lvl_idx].domain = syck_strndup( e->levels[e->lvl_idx-1].domain, strlen( e->levels[e->lvl_idx-1].domain ) );
- e->levels[e->lvl_idx].status = status;
- e->levels[e->lvl_idx].anctag = 0;
- e->lvl_idx += 1;
-}
-
-void
-syck_emitter_reset_levels( SyckEmitter *e )
-{
- while ( e->lvl_idx > 1 )
- {
- syck_emitter_pop_level( e );
- }
-
- if ( e->lvl_idx < 1 )
- {
- e->lvl_idx = 1;
- e->levels[0].spaces = -1;
- e->levels[0].ncount = 0;
- e->levels[0].domain = syck_strndup( "", 0 );
- e->levels[0].anctag = 0;
- }
- e->levels[0].status = syck_lvl_header;
-}
-
-void
-syck_emitter_handler( SyckEmitter *e, SyckEmitterHandler hdlr )
-{
- e->emitter_handler = hdlr;
-}
-
-void
-syck_output_handler( SyckEmitter *e, SyckOutputHandler hdlr )
-{
- e->output_handler = hdlr;
-}
-
-void
-syck_free_emitter( SyckEmitter *e )
-{
- /*
- * Free tables
- */
- syck_emitter_st_free( e );
- syck_emitter_reset_levels( e );
- S_FREE( e->levels[0].domain );
- S_FREE( e->levels );
- if ( e->buffer != NULL )
- {
- S_FREE( e->buffer );
- }
- S_FREE( e );
-}
-
-void
-syck_emitter_clear( SyckEmitter *e )
-{
- if ( e->buffer == NULL )
- {
- e->buffer = S_ALLOC_N( char, e->bufsize );
- S_MEMZERO( e->buffer, char, e->bufsize );
- }
- e->buffer[0] = '\0';
- e->marker = e->buffer;
- e->bufpos = 0;
-}
-
-/*
- * Raw write to the emitter buffer.
- */
-void
-syck_emitter_write( SyckEmitter *e, char *str, long len )
-{
- long at;
- ASSERT( str != NULL )
- if ( e->buffer == NULL )
- {
- syck_emitter_clear( e );
- }
-
- /*
- * Flush if at end of buffer
- */
- at = e->marker - e->buffer;
- if ( len + at >= e->bufsize )
- {
- syck_emitter_flush( e, 0 );
- for (;;) {
- long rest = e->bufsize - (e->marker - e->buffer);
- if (len <= rest) break;
- S_MEMCPY( e->marker, str, char, rest );
- e->marker += rest;
- str += rest;
- len -= rest;
- syck_emitter_flush( e, 0 );
- }
- }
-
- /*
- * Write to buffer
- */
- S_MEMCPY( e->marker, str, char, len );
- e->marker += len;
-}
-
-/*
- * Write a chunk of data out.
- */
-void
-syck_emitter_flush( SyckEmitter *e, long check_room )
-{
- /*
- * Check for enough space in the buffer for check_room length.
- */
- if ( check_room > 0 )
- {
- if ( e->bufsize > ( e->marker - e->buffer ) + check_room )
- {
- return;
- }
- }
- else
- {
- check_room = e->bufsize;
- }
-
- /*
- * Commit buffer.
- */
- if ( check_room > e->marker - e->buffer )
- {
- check_room = e->marker - e->buffer;
- }
- (e->output_handler)( e, e->buffer, check_room );
- e->bufpos += check_room;
- e->marker -= check_room;
-}
-
-/*
- * Start emitting from the given node, check for anchoring and then
- * issue the callback to the emitter handler.
- */
-void
-syck_emit( SyckEmitter *e, st_data_t n )
-{
- SYMID oid;
- char *anchor_name = NULL;
- int indent = 0;
- long x = 0;
- SyckLevel *lvl = syck_emitter_current_level( e );
-
- /*
- * Determine headers.
- */
- if ( e->stage == doc_open && ( e->headless == 0 || e->use_header == 1 ) )
- {
- if ( e->use_version == 1 )
- {
- char *header = S_ALLOC_N( char, 64 );
- S_MEMZERO( header, char, 64 );
- sprintf( header, "--- %%YAML:%d.%d ", SYCK_YAML_MAJOR, SYCK_YAML_MINOR );
- syck_emitter_write( e, header, strlen( header ) );
- S_FREE( header );
- }
- else
- {
- syck_emitter_write( e, "--- ", 4 );
- }
- e->stage = doc_processing;
- }
-
- /* Add new level */
- if ( lvl->spaces >= 0 ) {
- indent = lvl->spaces + e->indent;
- }
- syck_emitter_add_level( e, indent, syck_lvl_open );
- lvl = syck_emitter_current_level( e );
-
- /* Look for anchor */
- if ( e->anchors != NULL &&
- st_lookup( e->markers, n, (st_data_t *)&oid ) &&
- st_lookup( e->anchors, (st_data_t)oid, (st_data_t *)&anchor_name ) )
- {
- if ( e->anchored == NULL )
- {
- e->anchored = st_init_numtable();
- }
-
- if ( ! st_lookup( e->anchored, (st_data_t)anchor_name, (st_data_t *)&x ) )
- {
- char *an = S_ALLOC_N( char, strlen( anchor_name ) + 3 );
- sprintf( an, "&%s ", anchor_name );
- syck_emitter_write( e, an, strlen( anchor_name ) + 2 );
- free( an );
-
- x = 1;
- st_insert( e->anchored, (st_data_t)anchor_name, (st_data_t)x );
- lvl->anctag = 1;
- }
- else
- {
- char *an = S_ALLOC_N( char, strlen( anchor_name ) + 2 );
- sprintf( an, "*%s", anchor_name );
- syck_emitter_write( e, an, strlen( anchor_name ) + 1 );
- free( an );
-
- goto end_emit;
- }
- }
-
- (e->emitter_handler)( e, n );
-
- /* Pop the level */
-end_emit:
- syck_emitter_pop_level( e );
- if ( e->lvl_idx == 1 ) {
- syck_emitter_write( e, "\n", 1 );
- e->headless = 0;
- e->stage = doc_open;
- }
-}
-
-/*
- * Determine what tag needs to be written, based on the taguri of the node
- * and the implicit tag which would be assigned to this node. If a tag is
- * required, write the tag.
- */
-void syck_emit_tag( SyckEmitter *e, char *tag, char *ignore )
-{
- SyckLevel *lvl;
- if ( tag == NULL ) return;
- if ( ignore != NULL && syck_tagcmp( tag, ignore ) == 0 && e->explicit_typing == 0 ) return;
- lvl = syck_emitter_current_level( e );
-
- /* implicit */
- if ( strlen( tag ) == 0 ) {
- syck_emitter_write( e, "! ", 2 );
-
- /* global types */
- } else if ( strncmp( tag, "tag:", 4 ) == 0 ) {
- int taglen = strlen( tag );
- syck_emitter_write( e, "!", 1 );
- if ( strncmp( tag + 4, YAML_DOMAIN, strlen( YAML_DOMAIN ) ) == 0 ) {
- int skip = 4 + strlen( YAML_DOMAIN ) + 1;
- syck_emitter_write( e, tag + skip, taglen - skip );
- } else {
- char *subd = tag + 4;
- while ( *subd != ':' && *subd != '\0' ) subd++;
- if ( *subd == ':' ) {
- if ( subd - tag > ( strlen( YAML_DOMAIN ) + 5 ) &&
- strncmp( subd - strlen( YAML_DOMAIN ), YAML_DOMAIN, strlen( YAML_DOMAIN ) ) == 0 ) {
- syck_emitter_write( e, tag + 4, subd - strlen( YAML_DOMAIN ) - ( tag + 4 ) - 1 );
- syck_emitter_write( e, "/", 1 );
- syck_emitter_write( e, subd + 1, ( tag + taglen ) - ( subd + 1 ) );
- } else {
- syck_emitter_write( e, tag + 4, subd - ( tag + 4 ) );
- syck_emitter_write( e, "/", 1 );
- syck_emitter_write( e, subd + 1, ( tag + taglen ) - ( subd + 1 ) );
- }
- } else {
- /* TODO: Invalid tag (no colon after domain) */
- return;
- }
- }
- syck_emitter_write( e, " ", 1 );
-
- /* private types */
- } else if ( strncmp( tag, "x-private:", 10 ) == 0 ) {
- syck_emitter_write( e, "!!", 2 );
- syck_emitter_write( e, tag + 10, strlen( tag ) - 10 );
- syck_emitter_write( e, " ", 1 );
- }
- lvl->anctag = 1;
-}
-
-/*
- * Emit a newline and an appropriately spaced indent.
- */
-void syck_emit_indent( SyckEmitter *e )
-{
- int i;
- SyckLevel *lvl = syck_emitter_current_level( e );
- if ( e->bufpos == 0 && ( e->marker - e->buffer ) == 0 ) return;
- if ( lvl->spaces >= 0 ) {
- char *spcs = S_ALLOC_N( char, lvl->spaces + 2 );
-
- spcs[0] = '\n'; spcs[lvl->spaces + 1] = '\0';
- for ( i = 0; i < lvl->spaces; i++ ) spcs[i+1] = ' ';
- syck_emitter_write( e, spcs, lvl->spaces + 1 );
- free( spcs );
- }
-}
-
-/* Clear the scan */
-#define SCAN_NONE 0
-/* All printable characters? */
-#define SCAN_NONPRINT 1
-/* Any indented lines? */
-#define SCAN_INDENTED 2
-/* Larger than the requested width? */
-#define SCAN_WIDE 4
-/* Opens or closes with whitespace? */
-#define SCAN_WHITEEDGE 8
-/* Contains a newline */
-#define SCAN_NEWLINE 16
-/* Contains a single quote */
-#define SCAN_SINGLEQ 32
-/* Contains a double quote */
-#define SCAN_DOUBLEQ 64
-/* Starts with a token */
-#define SCAN_INDIC_S 128
-/* Contains a flow indicator */
-#define SCAN_INDIC_C 256
-/* Ends without newlines */
-#define SCAN_NONL_E 512
-/* Ends with many newlines */
-#define SCAN_MANYNL_E 1024
-/* Contains flow map indicators */
-#define SCAN_FLOWMAP 2048
-/* Contains flow seq indicators */
-#define SCAN_FLOWSEQ 4096
-/* Contains a valid doc separator */
-#define SCAN_DOCSEP 8192
-
-/*
- * Basic printable test for LATIN-1 characters.
- */
-int
-syck_scan_scalar( int req_width, char *cursor, long len )
-{
- long i = 0, start = 0;
- int flags = SCAN_NONE;
-
- if ( len < 1 ) return flags;
-
- /* c-indicators from the spec */
- if ( cursor[0] == '[' || cursor[0] == ']' ||
- cursor[0] == '{' || cursor[0] == '}' ||
- cursor[0] == '!' || cursor[0] == '*' ||
- cursor[0] == '&' || cursor[0] == '|' ||
- cursor[0] == '>' || cursor[0] == '\'' ||
- cursor[0] == '"' || cursor[0] == '#' ||
- cursor[0] == '%' || cursor[0] == '@' ||
- cursor[0] == '&' ) {
- flags |= SCAN_INDIC_S;
- }
- if ( ( cursor[0] == '-' || cursor[0] == ':' ||
- cursor[0] == '?' || cursor[0] == ',' ) &&
- ( cursor[1] == ' ' || cursor[1] == '\n' || len == 1 ) )
- {
- flags |= SCAN_INDIC_S;
- }
-
- /* whitespace edges */
- if ( cursor[len-1] != '\n' ) {
- flags |= SCAN_NONL_E;
- } else if ( len > 1 && cursor[len-2] == '\n' ) {
- flags |= SCAN_MANYNL_E;
- }
- if (
- ( len > 0 && ( cursor[0] == ' ' || cursor[0] == '\t' ) ) ||
- ( len > 1 && ( cursor[len-1] == ' ' || cursor[len-1] == '\t' ) )
- ) {
- flags |= SCAN_WHITEEDGE;
- }
-
- /* opening doc sep */
- if ( len >= 3 && strncmp( cursor, "---", 3 ) == 0 )
- flags |= SCAN_DOCSEP;
-
- /* scan string */
- for ( i = 0; i < len; i++ ) {
-
- if ( ! ( cursor[i] == 0x9 ||
- cursor[i] == 0xA ||
- cursor[i] == 0xD ||
- ( cursor[i] >= 0x20 && cursor[i] <= 0x7E ) )
- ) {
- flags |= SCAN_NONPRINT;
- }
- else if ( cursor[i] == '\n' ) {
- flags |= SCAN_NEWLINE;
- if ( len - i >= 3 && strncmp( &cursor[i+1], "---", 3 ) == 0 )
- flags |= SCAN_DOCSEP;
- if ( cursor[i+1] == ' ' || cursor[i+1] == '\t' )
- flags |= SCAN_INDENTED;
- if ( req_width > 0 && i - start > req_width )
- flags |= SCAN_WIDE;
- start = i;
- }
- else if ( cursor[i] == '\'' )
- {
- flags |= SCAN_SINGLEQ;
- }
- else if ( cursor[i] == '"' )
- {
- flags |= SCAN_DOUBLEQ;
- }
- else if ( cursor[i] == ']' )
- {
- flags |= SCAN_FLOWSEQ;
- }
- else if ( cursor[i] == '}' )
- {
- flags |= SCAN_FLOWMAP;
- }
- /* remember, if plain collections get implemented, to add nb-plain-flow-char */
- else if ( ( cursor[i] == ' ' && cursor[i+1] == '#' ) ||
- ( cursor[i] == ':' &&
- ( cursor[i+1] == ' ' || cursor[i+1] == '\n' || i == len - 1 ) ) )
- {
- flags |= SCAN_INDIC_C;
- }
- else if ( cursor[i] == ',' &&
- ( cursor[i+1] == ' ' || cursor[i+1] == '\n' || i == len - 1 ) )
- {
- flags |= SCAN_FLOWMAP;
- flags |= SCAN_FLOWSEQ;
- }
- }
-
- /* printf( "---STR---\n%s\nFLAGS: %d\n", cursor, flags ); */
- return flags;
-}
-/*
- * All scalars should be emitted through this function, which determines an appropriate style,
- * tag and indent.
- */
-void syck_emit_scalar( SyckEmitter *e, char *tag, enum scalar_style force_style, int force_indent, int force_width,
- char keep_nl, char *str, long len )
-{
- enum scalar_style favor_style = scalar_literal;
- SyckLevel *parent = syck_emitter_parent_level( e );
- SyckLevel *lvl = syck_emitter_current_level( e );
- int scan = 0;
- char *implicit;
-
- if ( str == NULL ) str = "";
-
- /* No empty nulls as map keys */
- if ( len == 0 && ( parent->status == syck_lvl_map || parent->status == syck_lvl_imap ) &&
- parent->ncount % 2 == 1 && syck_tagcmp( tag, "tag:yaml.org,2002:null" ) == 0 )
- {
- str = "~";
- len = 1;
- }
-
- scan = syck_scan_scalar( force_width, str, len );
- implicit = syck_match_implicit( str, len );
-
- /* quote strings which default to implicits */
- implicit = syck_taguri( YAML_DOMAIN, implicit, strlen( implicit ) );
- if ( syck_tagcmp( tag, implicit ) != 0 && syck_tagcmp( tag, "tag:yaml.org,2002:str" ) == 0 ) {
- force_style = scalar_2quote;
- } else {
- /* complex key */
- if ( parent->status == syck_lvl_map && parent->ncount % 2 == 1 &&
- ( !( tag == NULL ||
- ( implicit != NULL && syck_tagcmp( tag, implicit ) == 0 && e->explicit_typing == 0 ) ) ) )
- {
- syck_emitter_write( e, "? ", 2 );
- parent->status = syck_lvl_mapx;
- }
- syck_emit_tag( e, tag, implicit );
- }
- S_FREE( implicit );
-
- /* if still arbitrary, sniff a good block style. */
- if ( force_style == scalar_none ) {
- if ( scan & SCAN_NEWLINE ) {
- force_style = scalar_literal;
- } else {
- force_style = scalar_plain;
- }
- }
-
- if ( e->style == scalar_fold ) {
- favor_style = scalar_fold;
- }
-
- /* Determine block style */
- if ( scan & SCAN_NONPRINT ) {
- force_style = scalar_2quote;
- } else if ( scan & SCAN_WHITEEDGE ) {
- force_style = scalar_2quote;
- } else if ( force_style != scalar_fold && ( scan & SCAN_INDENTED ) ) {
- force_style = scalar_literal;
- } else if ( force_style == scalar_plain && ( scan & SCAN_NEWLINE ) ) {
- force_style = favor_style;
- } else if ( force_style == scalar_plain && parent->status == syck_lvl_iseq && ( scan & SCAN_FLOWSEQ ) ) {
- force_style = scalar_2quote;
- } else if ( force_style == scalar_plain && parent->status == syck_lvl_imap && ( scan & SCAN_FLOWMAP ) ) {
- force_style = scalar_2quote;
- /* } else if ( force_style == scalar_fold && ( ! ( scan & SCAN_WIDE ) ) ) {
- force_style = scalar_literal; */
- } else if ( force_style == scalar_plain && ( scan & SCAN_INDIC_S || scan & SCAN_INDIC_C ) ) {
- if ( scan & SCAN_NEWLINE ) {
- force_style = favor_style;
- } else {
- force_style = scalar_2quote;
- }
- }
-
- if ( force_indent > 0 ) {
- lvl->spaces = parent->spaces + force_indent;
- } else if ( scan & SCAN_DOCSEP ) {
- lvl->spaces = parent->spaces + e->indent;
- }
-
- /* For now, all ambiguous keys are going to be double-quoted */
- if ( ( parent->status == syck_lvl_map || parent->status == syck_lvl_mapx ) && parent->ncount % 2 == 1 ) {
- if ( force_style != scalar_plain ) {
- force_style = scalar_2quote;
- }
- }
-
- /* If the parent is an inline, double quote anything complex */
- if ( parent->status == syck_lvl_imap || parent->status == syck_lvl_iseq ) {
- if ( force_style != scalar_plain && force_style != scalar_1quote ) {
- force_style = scalar_2quote;
- }
- }
-
- /* Fix the ending newlines */
- if ( scan & SCAN_NONL_E ) {
- keep_nl = NL_CHOMP;
- } else if ( scan & SCAN_MANYNL_E ) {
- keep_nl = NL_KEEP;
- }
-
- /* Write the text node */
- switch ( force_style )
- {
- case scalar_1quote:
- syck_emit_1quoted( e, force_width, str, len );
- break;
-
- case scalar_none:
- case scalar_2quote:
- syck_emit_2quoted( e, force_width, str, len );
- break;
-
- case scalar_fold:
- syck_emit_folded( e, force_width, keep_nl, str, len );
- break;
-
- case scalar_literal:
- syck_emit_literal( e, keep_nl, str, len );
- break;
-
- case scalar_plain:
- syck_emitter_write( e, str, len );
- break;
- }
-
- if ( parent->status == syck_lvl_mapx )
- {
- syck_emitter_write( e, "\n", 1 );
- }
-}
-
-void
-syck_emitter_escape( SyckEmitter *e, char *src, long len )
-{
- int i;
- for( i = 0; i < len; i++ )
- {
- if( (src[i] < 0x20) || (0x7E < src[i]) )
- {
- syck_emitter_write( e, "\\", 1 );
- if( '\0' == src[i] )
- syck_emitter_write( e, "0", 1 );
- else
- {
- syck_emitter_write( e, "x", 1 );
- syck_emitter_write( e, (char *)hex_table + ((src[i] & 0xF0) >> 4), 1 );
- syck_emitter_write( e, (char *)hex_table + (src[i] & 0x0F), 1 );
- }
- }
- else
- {
- syck_emitter_write( e, src + i, 1 );
- if( '\\' == src[i] )
- syck_emitter_write( e, "\\", 1 );
- }
- }
-}
-
-/*
- * Outputs a single-quoted block.
- */
-void syck_emit_1quoted( SyckEmitter *e, int width, char *str, long len )
-{
- char do_indent = 0;
- char *mark = str;
- char *start = str;
- char *end = str;
- syck_emitter_write( e, "'", 1 );
- while ( mark < str + len ) {
- if ( do_indent ) {
- syck_emit_indent( e );
- do_indent = 0;
- }
- switch ( *mark ) {
- case '\'': syck_emitter_write( e, "'", 1 ); break;
-
- case '\n':
- end = mark + 1;
- if ( *start != ' ' && *start != '\n' && *end != '\n' && *end != ' ' ) {
- syck_emitter_write( e, "\n\n", 2 );
- } else {
- syck_emitter_write( e, "\n", 1 );
- }
- do_indent = 1;
- start = mark + 1;
- break;
-
- case ' ':
- if ( width > 0 && *start != ' ' && mark - end > width ) {
- do_indent = 1;
- end = mark + 1;
- } else {
- syck_emitter_write( e, " ", 1 );
- }
- break;
-
- default:
- syck_emitter_write( e, mark, 1 );
- break;
- }
- mark++;
- }
- syck_emitter_write( e, "'", 1 );
-}
-
-/*
- * Outputs a double-quoted block.
- */
-void syck_emit_2quoted( SyckEmitter *e, int width, char *str, long len )
-{
- char do_indent = 0;
- char *mark = str;
- char *start = str;
- char *end = str;
- syck_emitter_write( e, "\"", 1 );
- while ( mark < str + len ) {
- if ( do_indent > 0 ) {
- if ( do_indent == 2 ) {
- syck_emitter_write( e, "\\", 1 );
- }
- syck_emit_indent( e );
- do_indent = 0;
- }
- switch ( *mark ) {
-
- /* Escape sequences allowed within double quotes. */
- case '"': syck_emitter_write( e, "\\\"", 2 ); break;
- case '\\': syck_emitter_write( e, "\\\\", 2 ); break;
- case '\0': syck_emitter_write( e, "\\0", 2 ); break;
- case '\a': syck_emitter_write( e, "\\a", 2 ); break;
- case '\b': syck_emitter_write( e, "\\b", 2 ); break;
- case '\f': syck_emitter_write( e, "\\f", 2 ); break;
- case '\r': syck_emitter_write( e, "\\r", 2 ); break;
- case '\t': syck_emitter_write( e, "\\t", 2 ); break;
- case '\v': syck_emitter_write( e, "\\v", 2 ); break;
- case 0x1b: syck_emitter_write( e, "\\e", 2 ); break;
-
- case '\n':
- end = mark + 1;
- syck_emitter_write( e, "\\n", 2 );
- do_indent = 2;
- start = mark + 1;
- if ( start < str + len && ( *start == ' ' || *start == '\n' ) ) {
- do_indent = 0;
- }
- break;
-
- case ' ':
- if ( width > 0 && *start != ' ' && mark - end > width ) {
- do_indent = 1;
- end = mark + 1;
- } else {
- syck_emitter_write( e, " ", 1 );
- }
- break;
-
- default:
- syck_emitter_escape( e, mark, 1 );
- break;
- }
- mark++;
- }
- syck_emitter_write( e, "\"", 1 );
-}
-
-/*
- * Outputs a literal block.
- */
-void syck_emit_literal( SyckEmitter *e, char keep_nl, char *str, long len )
-{
- char *mark = str;
- char *start = str;
- char *end = str;
- syck_emitter_write( e, "|", 1 );
- if ( keep_nl == NL_CHOMP ) {
- syck_emitter_write( e, "-", 1 );
- } else if ( keep_nl == NL_KEEP ) {
- syck_emitter_write( e, "+", 1 );
- }
- syck_emit_indent( e );
- while ( mark < str + len ) {
- if ( *mark == '\n' ) {
- end = mark;
- if ( *start != ' ' && *start != '\n' && *end != '\n' && *end != ' ' ) end += 1;
- syck_emitter_write( e, start, end - start );
- if ( mark + 1 == str + len ) {
- if ( keep_nl != NL_KEEP ) syck_emitter_write( e, "\n", 1 );
- } else {
- syck_emit_indent( e );
- }
- start = mark + 1;
- }
- mark++;
- }
- end = str + len;
- if ( start < end ) {
- syck_emitter_write( e, start, end - start );
- }
-}
-
-/*
- * Outputs a folded block.
- */
-void syck_emit_folded( SyckEmitter *e, int width, char keep_nl, char *str, long len )
-{
- char *mark = str;
- char *start = str;
- char *end = str;
- syck_emitter_write( e, ">", 1 );
- if ( keep_nl == NL_CHOMP ) {
- syck_emitter_write( e, "-", 1 );
- } else if ( keep_nl == NL_KEEP ) {
- syck_emitter_write( e, "+", 1 );
- }
- syck_emit_indent( e );
- if ( width <= 0 ) width = e->best_width;
- while ( mark < str + len ) {
- switch ( *mark ) {
- case '\n':
- syck_emitter_write( e, end, mark - end );
- end = mark + 1;
- if ( *start != ' ' && *start != '\n' && *end != '\n' && *end != ' ' ) {
- syck_emitter_write( e, "\n", 1 );
- }
- if ( mark + 1 == str + len ) {
- if ( keep_nl != NL_KEEP ) syck_emitter_write( e, "\n", 1 );
- } else {
- syck_emit_indent( e );
- }
- start = mark + 1;
- break;
-
- case ' ':
- if ( *start != ' ' ) {
- if ( mark - end > width ) {
- syck_emitter_write( e, end, mark - end );
- syck_emit_indent( e );
- end = mark + 1;
- }
- }
- break;
- }
- mark++;
- }
- if ( end < mark ) {
- syck_emitter_write( e, end, mark - end );
- }
-}
-
-/*
- * Begins emission of a sequence.
- */
-void syck_emit_seq( SyckEmitter *e, char *tag, enum seq_style style )
-{
- SyckLevel *parent = syck_emitter_parent_level( e );
- SyckLevel *lvl = syck_emitter_current_level( e );
- syck_emit_tag( e, tag, "tag:yaml.org,2002:seq" );
- if ( style == seq_inline || ( parent->status == syck_lvl_imap || parent->status == syck_lvl_iseq ) ) {
- syck_emitter_write( e, "[", 1 );
- lvl->status = syck_lvl_iseq;
- } else {
- /* complex key */
- if ( parent->status == syck_lvl_map && parent->ncount % 2 == 1 ) {
- syck_emitter_write( e, "? ", 2 );
- parent->status = syck_lvl_mapx;
- }
- lvl->status = syck_lvl_seq;
- }
-}
-
-/*
- * Begins emission of a mapping.
- */
-void syck_emit_map( SyckEmitter *e, char *tag, enum map_style style )
-{
- SyckLevel *parent = syck_emitter_parent_level( e );
- SyckLevel *lvl = syck_emitter_current_level( e );
- syck_emit_tag( e, tag, "tag:yaml.org,2002:map" );
- if ( style == map_inline || ( parent->status == syck_lvl_imap || parent->status == syck_lvl_iseq ) ) {
- syck_emitter_write( e, "{", 1 );
- lvl->status = syck_lvl_imap;
- } else {
- /* complex key */
- if ( parent->status == syck_lvl_map && parent->ncount % 2 == 1 ) {
- syck_emitter_write( e, "? ", 2 );
- parent->status = syck_lvl_mapx;
- }
- lvl->status = syck_lvl_map;
- }
-}
-
-/*
- * Handles emitting of a collection item (for both
- * sequences and maps)
- */
-void syck_emit_item( SyckEmitter *e, st_data_t n )
-{
- SyckLevel *lvl = syck_emitter_current_level( e );
- switch ( lvl->status )
- {
- case syck_lvl_seq:
- {
- SyckLevel *parent = syck_emitter_parent_level( e );
-
- /* seq-in-map shortcut -- the lvl->anctag check should be unneccesary but
- * there is a nasty shift/reduce in the parser on this point and
- * i'm not ready to tickle it. */
- if ( lvl->anctag == 0 && parent->status == syck_lvl_map && lvl->ncount == 0 ) {
- lvl->spaces = parent->spaces;
- }
-
- /* seq-in-seq shortcut */
- else if ( lvl->anctag == 0 && parent->status == syck_lvl_seq && lvl->ncount == 0 ) {
- int spcs = ( lvl->spaces - parent->spaces ) - 2;
- if ( spcs >= 0 ) {
- int i = 0;
- for ( i = 0; i < spcs; i++ ) {
- syck_emitter_write( e, " ", 1 );
- }
- syck_emitter_write( e, "- ", 2 );
- break;
- }
- }
-
- syck_emit_indent( e );
- syck_emitter_write( e, "- ", 2 );
- }
- break;
-
- case syck_lvl_iseq:
- {
- if ( lvl->ncount > 0 ) {
- syck_emitter_write( e, ", ", 2 );
- }
- }
- break;
-
- case syck_lvl_map:
- {
- SyckLevel *parent = syck_emitter_parent_level( e );
-
- /* map-in-seq shortcut */
- if ( lvl->anctag == 0 && parent->status == syck_lvl_seq && lvl->ncount == 0 ) {
- int spcs = ( lvl->spaces - parent->spaces ) - 2;
- if ( spcs >= 0 ) {
- int i = 0;
- for ( i = 0; i < spcs; i++ ) {
- syck_emitter_write( e, " ", 1 );
- }
- break;
- }
- }
-
- if ( lvl->ncount % 2 == 0 ) {
- syck_emit_indent( e );
- } else {
- syck_emitter_write( e, ": ", 2 );
- }
- }
- break;
-
- case syck_lvl_mapx:
- {
- if ( lvl->ncount % 2 == 0 ) {
- syck_emit_indent( e );
- lvl->status = syck_lvl_map;
- } else {
- int i;
- if ( lvl->spaces > 0 ) {
- char *spcs = S_ALLOC_N( char, lvl->spaces + 1 );
-
- spcs[lvl->spaces] = '\0';
- for ( i = 0; i < lvl->spaces; i++ ) spcs[i] = ' ';
- syck_emitter_write( e, spcs, lvl->spaces );
- S_FREE( spcs );
- }
- syck_emitter_write( e, ": ", 2 );
- }
- }
- break;
-
- case syck_lvl_imap:
- {
- if ( lvl->ncount > 0 ) {
- if ( lvl->ncount % 2 == 0 ) {
- syck_emitter_write( e, ", ", 2 );
- } else {
- syck_emitter_write( e, ": ", 2 );
- }
- }
- }
- break;
-
- default: break;
- }
- lvl->ncount++;
-
- syck_emit( e, n );
-}
-
-/*
- * Closes emission of a collection.
- */
-void syck_emit_end( SyckEmitter *e )
-{
- SyckLevel *lvl = syck_emitter_current_level( e );
- SyckLevel *parent = syck_emitter_parent_level( e );
- switch ( lvl->status )
- {
- case syck_lvl_seq:
- if ( lvl->ncount == 0 ) {
- syck_emitter_write( e, "[]\n", 3 );
- } else if ( parent->status == syck_lvl_mapx ) {
- syck_emitter_write( e, "\n", 1 );
- }
- break;
-
- case syck_lvl_iseq:
- syck_emitter_write( e, "]\n", 1 );
- break;
-
- case syck_lvl_map:
- if ( lvl->ncount == 0 ) {
- syck_emitter_write( e, "{}\n", 3 );
- } else if ( lvl->ncount % 2 == 1 ) {
- syck_emitter_write( e, ":\n", 1 );
- } else if ( parent->status == syck_lvl_mapx ) {
- syck_emitter_write( e, "\n", 1 );
- }
- break;
-
- case syck_lvl_imap:
- syck_emitter_write( e, "}\n", 1 );
- break;
-
- default: break;
- }
-}
-
-/*
- * Fill markers table with emitter nodes in the
- * soon-to-be-emitted tree.
- */
-SYMID
-syck_emitter_mark_node( SyckEmitter *e, st_data_t n )
-{
- SYMID oid = 0;
- char *anchor_name = NULL;
-
- /*
- * Ensure markers table is initialized.
- */
- if ( e->markers == NULL )
- {
- e->markers = st_init_numtable();
- }
-
- /*
- * Markers table initially marks the string position of the
- * object. Doesn't yet create an anchor, simply notes the
- * position.
- */
- if ( ! st_lookup( e->markers, n, (st_data_t *)&oid ) )
- {
- /*
- * Store all markers
- */
- oid = e->markers->num_entries + 1;
- st_insert( e->markers, n, (st_data_t)oid );
- }
- else
- {
- if ( e->anchors == NULL )
- {
- e->anchors = st_init_numtable();
- }
-
- if ( ! st_lookup( e->anchors, (st_data_t)oid, (st_data_t *)&anchor_name ) )
- {
- int idx = 0;
- char *anc = ( e->anchor_format == NULL ? DEFAULT_ANCHOR_FORMAT : e->anchor_format );
-
- /*
- * Second time hitting this object, let's give it an anchor
- */
- idx = e->anchors->num_entries + 1;
- anchor_name = S_ALLOC_N( char, strlen( anc ) + 10 );
- S_MEMZERO( anchor_name, char, strlen( anc ) + 10 );
- sprintf( anchor_name, anc, idx );
-
- /*
- * Insert into anchors table
- */
- st_insert( e->anchors, (st_data_t)oid, (st_data_t)anchor_name );
- }
- }
- return oid;
-}
-
+/*
+ * emitter.c
+ *
+ * $Author: why $
+ * $Date: 2004/05/06 06:29:56 $
+ *
+ * Copyright (C) 2003 why the lucky stiff
+ *
+ * All Base64 code from Ruby's pack.c.
+ * Ruby is Copyright (C) 1993-2003 Yukihiro Matsumoto
+ */
+#include "ruby.h"
+
+#include <stdio.h>
+#include <string.h>
+
+#include "syck.h"
+
+#define DEFAULT_ANCHOR_FORMAT "id%03d"
+
+static char b64_table[] =
+"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
+
+struct adjust_arg {
+ /* Position to start adjusting */
+ long startpos;
+ /* Adjusting by an offset */
+ int offset;
+};
+
+/*
+ * Built-in base64 (from Ruby's pack.c)
+ */
+char *
+syck_base64enc( char *s, long len )
+{
+ long i = 0;
+ int padding = '=';
+ char *buff = S_ALLOCA_N(char, len * 4 / 3 + 6);
+
+ while (len >= 3) {
+ buff[i++] = b64_table[077 & (*s >> 2)];
+ buff[i++] = b64_table[077 & (((*s << 4) & 060) | ((s[1] >> 4) & 017))];
+ buff[i++] = b64_table[077 & (((s[1] << 2) & 074) | ((s[2] >> 6) & 03))];
+ buff[i++] = b64_table[077 & s[2]];
+ s += 3;
+ len -= 3;
+ }
+ if (len == 2) {
+ buff[i++] = b64_table[077 & (*s >> 2)];
+ buff[i++] = b64_table[077 & (((*s << 4) & 060) | ((s[1] >> 4) & 017))];
+ buff[i++] = b64_table[077 & (((s[1] << 2) & 074) | (('\0' >> 6) & 03))];
+ buff[i++] = padding;
+ }
+ else if (len == 1) {
+ buff[i++] = b64_table[077 & (*s >> 2)];
+ buff[i++] = b64_table[077 & (((*s << 4) & 060) | (('\0' >> 4) & 017))];
+ buff[i++] = padding;
+ buff[i++] = padding;
+ }
+ buff[i++] = '\n';
+ return buff;
+}
+
+char *
+syck_base64dec( char *s, long len )
+{
+ int a = -1,b = -1,c = 0,d;
+ static int first = 1;
+ static int b64_xtable[256];
+ char *ptr = syck_strndup( s, len );
+ char *end = ptr;
+ char *send = s + len;
+
+ if (first) {
+ int i;
+ first = 0;
+
+ for (i = 0; i < 256; i++) {
+ b64_xtable[i] = -1;
+ }
+ for (i = 0; i < 64; i++) {
+ b64_xtable[(int)b64_table[i]] = i;
+ }
+ }
+ while (s < send) {
+ while (s[0] == '\r' || s[0] == '\n') { s++; }
+ if ((a = b64_xtable[(int)s[0]]) == -1) break;
+ if ((b = b64_xtable[(int)s[1]]) == -1) break;
+ if ((c = b64_xtable[(int)s[2]]) == -1) break;
+ if ((d = b64_xtable[(int)s[3]]) == -1) break;
+ *end++ = a << 2 | b >> 4;
+ *end++ = b << 4 | c >> 2;
+ *end++ = c << 6 | d;
+ s += 4;
+ }
+ if (a != -1 && b != -1) {
+ if (s + 2 < send && s[2] == '=')
+ *end++ = a << 2 | b >> 4;
+ if (c != -1 && s + 3 < send && s[3] == '=') {
+ *end++ = a << 2 | b >> 4;
+ *end++ = b << 4 | c >> 2;
+ }
+ }
+ *end = '\0';
+ /*RSTRING(buf)->len = ptr - RSTRING(buf)->ptr;*/
+ return ptr;
+}
+
+/*
+ * Allocate an emitter
+ */
+SyckEmitter *
+syck_new_emitter()
+{
+ SyckEmitter *e;
+ e = S_ALLOC( SyckEmitter );
+ e->headless = 0;
+ e->seq_map = 0;
+ e->use_header = 0;
+ e->use_version = 0;
+ e->sort_keys = 0;
+ e->anchor_format = NULL;
+ e->explicit_typing = 0;
+ e->best_width = 80;
+ e->block_style = block_arbitrary;
+ e->stage = doc_open;
+ e->indent = 2;
+ e->level = -1;
+ e->ignore_id = 0;
+ e->anchors = NULL;
+ e->markers = NULL;
+ e->bufsize = SYCK_BUFFERSIZE;
+ e->buffer = NULL;
+ e->marker = NULL;
+ e->bufpos = 0;
+ e->handler = NULL;
+ e->bonus = NULL;
+ return e;
+}
+
+int
+syck_st_free_anchors( char *key, char *name, char *arg )
+{
+ S_FREE( name );
+ return ST_CONTINUE;
+}
+
+int
+syck_st_free_markers( char *key, SyckEmitterNode *n, char *arg )
+{
+ S_FREE( n );
+ return ST_CONTINUE;
+}
+
+void
+syck_emitter_st_free( SyckEmitter *e )
+{
+ /*
+ * Free the anchor tables
+ */
+ if ( e->anchors != NULL )
+ {
+ st_foreach( e->anchors, syck_st_free_anchors, 0 );
+ st_free_table( e->anchors );
+ e->anchors = NULL;
+ }
+
+ /*
+ * Free the markers tables
+ */
+ if ( e->markers != NULL )
+ {
+ st_foreach( e->markers, syck_st_free_markers, 0 );
+ st_free_table( e->markers );
+ e->markers = NULL;
+ }
+}
+
+void
+syck_emitter_ignore_id( SyckEmitter *e, SYMID id )
+{
+ e->ignore_id = id;
+}
+
+void
+syck_emitter_handler( SyckEmitter *e, SyckOutputHandler hdlr )
+{
+ e->handler = hdlr;
+}
+
+void
+syck_free_emitter( SyckEmitter *e )
+{
+ /*
+ * Free tables
+ */
+ syck_emitter_st_free( e );
+ if ( e->buffer != NULL )
+ {
+ S_FREE( e->buffer );
+ }
+ S_FREE( e );
+}
+
+void
+syck_emitter_clear( SyckEmitter *e )
+{
+ if ( e->buffer == NULL )
+ {
+ e->buffer = S_ALLOC_N( char, e->bufsize );
+ S_MEMZERO( e->buffer, char, e->bufsize );
+ }
+ e->buffer[0] = '\0';
+ e->marker = e->buffer;
+ e->bufpos = 0;
+}
+
+/*
+ * Raw write to the emitter buffer.
+ */
+void
+syck_emitter_write( SyckEmitter *e, char *str, long len )
+{
+ long at;
+ ASSERT( str != NULL )
+ if ( e->buffer == NULL )
+ {
+ syck_emitter_clear( e );
+ }
+
+ /*
+ * Flush if at end of buffer
+ */
+ at = e->marker - e->buffer;
+ if ( len + at >= e->bufsize )
+ {
+ syck_emitter_flush( e, 0 );
+ for (;;) {
+ long rest = e->bufsize - (e->marker - e->buffer);
+ if (len <= rest) break;
+ S_MEMCPY( e->marker, str, char, rest );
+ e->marker += rest;
+ str += rest;
+ len -= rest;
+ syck_emitter_flush( e, 0 );
+ }
+ }
+
+ /*
+ * Write to buffer
+ */
+ S_MEMCPY( e->marker, str, char, len );
+ e->marker += len;
+}
+
+/*
+ * Write a chunk of data out.
+ */
+void
+syck_emitter_flush( SyckEmitter *e, long check_room )
+{
+ /*
+ * Check for enough space in the buffer for check_room length.
+ */
+ if ( check_room > 0 )
+ {
+ if ( e->bufsize > ( e->marker - e->buffer ) + check_room )
+ {
+ return;
+ }
+ }
+ else
+ {
+ check_room = e->bufsize;
+ }
+
+ /*
+ * Determine headers.
+ */
+ if ( ( e->stage == doc_open && ( e->headless == 0 || e->use_header == 1 ) ) ||
+ e->stage == doc_need_header )
+ {
+ if ( e->use_version == 1 )
+ {
+ char *header = S_ALLOC_N( char, 64 );
+ S_MEMZERO( header, char, 64 );
+ sprintf( header, "--- %%YAML:%d.%d ", SYCK_YAML_MAJOR, SYCK_YAML_MINOR );
+ (e->handler)( e, header, strlen( header ) );
+ S_FREE( header );
+ }
+ else
+ {
+ (e->handler)( e, "--- ", 4 );
+ }
+ e->stage = doc_processing;
+ }
+
+ /*
+ * Commit buffer.
+ */
+ if ( check_room > e->marker - e->buffer )
+ {
+ check_room = e->marker - e->buffer;
+ }
+ (e->handler)( e, e->buffer, check_room );
+ e->bufpos += check_room;
+ e->marker -= check_room;
+}
+
+/*
+ * Emit a simple, unquoted string.
+ */
+void
+syck_emitter_simple( SyckEmitter *e, char *str, long len )
+{
+ e->seq_map = 0;
+ syck_emitter_write( e, str, len );
+}
+
+/*
+ * Shift the offsets of all applicable anchors
+ */
+int
+syck_adjust_anchors( char *key, SyckEmitterNode *n, struct adjust_arg *arg )
+{
+ if ( arg->startpos < n->pos )
+ {
+ n->pos += arg->offset;
+ }
+ return ST_CONTINUE;
+}
+
+/*
+ * call on start of an object's marshalling
+ * (handles anchors, returns an alias)
+ */
+char *
+syck_emitter_start_obj( SyckEmitter *e, SYMID oid )
+{
+ SyckEmitterNode *n = NULL;
+ char *anchor_name = NULL;
+
+ e->level++;
+ if ( oid != e->ignore_id )
+ {
+ /*
+ * Look for anchors
+ */
+ if ( e->markers == NULL )
+ {
+ e->markers = st_init_numtable();
+ }
+
+ /*
+ * Markers table initially marks the string position of the
+ * object. Doesn't yet create an anchor, simply notes the
+ * position.
+ */
+ if ( ! st_lookup( e->markers, (st_data_t)oid, (st_data_t *)&n ) )
+ {
+ /*
+ * Store all markers
+ */
+ n = S_ALLOC( SyckEmitterNode );
+ n->is_shortcut = 0;
+ n->indent = e->level * e->indent;
+ n->pos = e->bufpos + ( e->marker - e->buffer );
+ st_insert( e->markers, (st_data_t)oid, (st_data_t)n );
+ }
+ else
+ {
+ if ( e->anchors == NULL )
+ {
+ e->anchors = st_init_numtable();
+ }
+
+ if ( ! st_lookup( e->anchors, (st_data_t)oid, (st_data_t *)&anchor_name ) )
+ {
+ int idx = 0;
+ /*
+ * Second time hitting this object, let's give it an anchor
+ */
+ idx = e->anchors->num_entries + 1;
+
+ /*
+ * Create the anchor tag
+ */
+ if ( n->pos >= e->bufpos )
+ {
+ int alen;
+ struct adjust_arg *args = S_ALLOC( struct adjust_arg );
+ char *start = e->buffer + ( n->pos - e->bufpos );
+
+ char *anc = ( e->anchor_format == NULL ? DEFAULT_ANCHOR_FORMAT : e->anchor_format );
+ anchor_name = S_ALLOC_N( char, strlen( anc ) + 10 );
+ S_MEMZERO( anchor_name, char, strlen( anc ) + 10 );
+ sprintf( anchor_name, anc, idx );
+
+ /*
+ * Need to flush the buffer some, if there is not room for the anchor.
+ */
+ alen = strlen( anchor_name ) + 2;
+ syck_emitter_flush( e, alen );
+
+ /*
+ * Write the anchor into the buffer
+ */
+ S_MEMMOVE( start + alen, start, char, e->marker - start );
+ S_MEMCPY( start + 1, anchor_name, char, strlen( anchor_name ) );
+ start[0] = '&';
+ start[alen - 1] = ' ';
+ e->marker += alen;
+
+ /*
+ * Cycle through anchors, modify for the size of the anchor.
+ */
+ args->startpos = n->pos;
+ args->offset = alen;
+ st_foreach( e->markers, syck_adjust_anchors, (st_data_t)args );
+ S_FREE( args );
+
+ /*
+ * Insert into anchors table
+ */
+ st_insert( e->anchors, (st_data_t)oid, (st_data_t)anchor_name );
+ }
+ }
+
+ }
+ }
+
+ return anchor_name;
+}
+
+/*
+ * call on completion of an object's marshalling
+ */
+void
+syck_emitter_end_obj( SyckEmitter *e )
+{
+ e->level--;
+}
+
Modified: trunk/ext/syck/gram.c
===================================================================
--- trunk/ext/syck/gram.c 2006-02-20 05:50:08 UTC (rev 448)
+++ trunk/ext/syck/gram.c 2006-02-20 06:15:42 UTC (rev 449)
@@ -1,1894 +1,1796 @@
-/* A Bison parser, made by GNU Bison 1.875d. */
-
-/* Skeleton parser for Yacc-like parsing with Bison,
- Copyright (C) 1984, 1989, 1990, 2000, 2001, 2002, 2003, 2004 Free Software Foundation, Inc.
-
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2, or (at your option)
- any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 59 Temple Place - Suite 330,
- Boston, MA 02111-1307, USA. */
-
-/* As a special exception, when this file is copied by Bison into a
- Bison output file, you may use that output file without restriction.
- This special exception was added by the Free Software Foundation
- in version 1.24 of Bison. */
-
-/* Written by Richard Stallman by simplifying the original so called
- ``semantic'' parser. */
-
-/* All symbols defined below should begin with yy or YY, to avoid
- infringing on user name space. This should be done even for local
- variables, as they might otherwise be expanded by user macros.
- There are some unavoidable exceptions within include files to
- define necessary library symbols; they are noted "INFRINGES ON
- USER NAME SPACE" below. */
-
-/* Identify Bison output. */
-#define YYBISON 1
-
-/* Skeleton name. */
-#define YYSKELETON_NAME "yacc.c"
-
-/* Pure parsers. */
-#define YYPURE 1
-
-/* Using locations. */
-#define YYLSP_NEEDED 0
-
-/* If NAME_PREFIX is specified substitute the variables and functions
- names. */
-#define yyparse syckparse
-#define yylex sycklex
-#define yyerror syckerror
-#define yylval sycklval
-#define yychar syckchar
-#define yydebug syckdebug
-#define yynerrs sycknerrs
-
-
-/* Tokens. */
-#ifndef YYTOKENTYPE
-# define YYTOKENTYPE
- /* Put the tokens into the symbol table, so that GDB and other debuggers
- know about them. */
- enum yytokentype {
- YAML_ANCHOR = 258,
- YAML_ALIAS = 259,
- YAML_TRANSFER = 260,
- YAML_TAGURI = 261,
- YAML_ITRANSFER = 262,
- YAML_WORD = 263,
- YAML_PLAIN = 264,
- YAML_BLOCK = 265,
- YAML_DOCSEP = 266,
- YAML_IOPEN = 267,
- YAML_INDENT = 268,
- YAML_IEND = 269
- };
-#endif
-#define YAML_ANCHOR 258
-#define YAML_ALIAS 259
-#define YAML_TRANSFER 260
-#define YAML_TAGURI 261
-#define YAML_ITRANSFER 262
-#define YAML_WORD 263
-#define YAML_PLAIN 264
-#define YAML_BLOCK 265
-#define YAML_DOCSEP 266
-#define YAML_IOPEN 267
-#define YAML_INDENT 268
-#define YAML_IEND 269
-
-
-
-
-/* Copy the first part of user declarations. */
-#line 14 "gram.y"
-
-
-#include "syck.h"
-
-void apply_seq_in_map( SyckParser *parser, SyckNode *n );
-
-#define YYPARSE_PARAM parser
-#define YYLEX_PARAM parser
-
-#define NULL_NODE(parser, node) \
- SyckNode *node = syck_new_str( "", scalar_plain ); \
- if ( ((SyckParser *)parser)->taguri_expansion == 1 ) \
- { \
- node->type_id = syck_taguri( YAML_DOMAIN, "null", 4 ); \
- } \
- else \
- { \
- node->type_id = syck_strndup( "null", 4 ); \
- }
-
-
-/* Enabling traces. */
-#ifndef YYDEBUG
-# define YYDEBUG 1
-#endif
-
-/* Enabling verbose error messages. */
-#ifdef YYERROR_VERBOSE
-# undef YYERROR_VERBOSE
-# define YYERROR_VERBOSE 1
-#else
-# define YYERROR_VERBOSE 0
-#endif
-
-#if ! defined (YYSTYPE) && ! defined (YYSTYPE_IS_DECLARED)
-#line 35 "gram.y"
-typedef union YYSTYPE {
- SYMID nodeId;
- SyckNode *nodeData;
- char *name;
-} YYSTYPE;
-/* Line 191 of yacc.c. */
-#line 140 "gram.c"
-# define yystype YYSTYPE /* obsolescent; will be withdrawn */
-# define YYSTYPE_IS_DECLARED 1
-# define YYSTYPE_IS_TRIVIAL 1
-#endif
-
-
-
-/* Copy the second part of user declarations. */
-
-
-/* Line 214 of yacc.c. */
-#line 152 "gram.c"
-
-#if ! defined (yyoverflow) || YYERROR_VERBOSE
-
-# ifndef YYFREE
-# define YYFREE free
-# endif
-# ifndef YYMALLOC
-# define YYMALLOC malloc
-# endif
-
-/* The parser invokes alloca or malloc; define the necessary symbols. */
-
-# ifdef YYSTACK_USE_ALLOCA
-# if YYSTACK_USE_ALLOCA
-# define YYSTACK_ALLOC alloca
-# endif
-# else
-# if defined (alloca) || defined (_ALLOCA_H)
-# define YYSTACK_ALLOC alloca
-# else
-# ifdef __GNUC__
-# define YYSTACK_ALLOC __builtin_alloca
-# endif
-# endif
-# endif
-
-# ifdef YYSTACK_ALLOC
- /* Pacify GCC's `empty if-body' warning. */
-# define YYSTACK_FREE(Ptr) do { /* empty */; } while (0)
-# else
-# if defined (__STDC__) || defined (__cplusplus)
-# include <stdlib.h> /* INFRINGES ON USER NAME SPACE */
-# define YYSIZE_T size_t
-# endif
-# define YYSTACK_ALLOC YYMALLOC
-# define YYSTACK_FREE YYFREE
-# endif
-#endif /* ! defined (yyoverflow) || YYERROR_VERBOSE */
-
-
-#if (! defined (yyoverflow) \
- && (! defined (__cplusplus) \
- || (defined (YYSTYPE_IS_TRIVIAL) && YYSTYPE_IS_TRIVIAL)))
-
-/* A type that is properly aligned for any stack member. */
-union yyalloc
-{
- short int yyss;
- YYSTYPE yyvs;
- };
-
-/* The size of the maximum gap between one aligned stack and the next. */
-# define YYSTACK_GAP_MAXIMUM (sizeof (union yyalloc) - 1)
-
-/* The size of an array large to enough to hold all stacks, each with
- N elements. */
-# define YYSTACK_BYTES(N) \
- ((N) * (sizeof (short int) + sizeof (YYSTYPE)) \
- + YYSTACK_GAP_MAXIMUM)
-
-/* Copy COUNT objects from FROM to TO. The source and destination do
- not overlap. */
-# ifndef YYCOPY
-# if defined (__GNUC__) && 1 < __GNUC__
-# define YYCOPY(To, From, Count) \
- __builtin_memcpy (To, From, (Count) * sizeof (*(From)))
-# else
-# define YYCOPY(To, From, Count) \
- do \
- { \
- register YYSIZE_T yyi; \
- for (yyi = 0; yyi < (Count); yyi++) \
- (To)[yyi] = (From)[yyi]; \
- } \
- while (0)
-# endif
-# endif
-
-/* Relocate STACK from its old location to the new one. The
- local variables YYSIZE and YYSTACKSIZE give the old and new number of
- elements in the stack, and YYPTR gives the new location of the
- stack. Advance YYPTR to a properly aligned location for the next
- stack. */
-# define YYSTACK_RELOCATE(Stack) \
- do \
- { \
- YYSIZE_T yynewbytes; \
- YYCOPY (&yyptr->Stack, Stack, yysize); \
- Stack = &yyptr->Stack; \
- yynewbytes = yystacksize * sizeof (*Stack) + YYSTACK_GAP_MAXIMUM; \
- yyptr += yynewbytes / sizeof (*yyptr); \
- } \
- while (0)
-
-#endif
-
-#if defined (__STDC__) || defined (__cplusplus)
- typedef signed char yysigned_char;
-#else
- typedef short int yysigned_char;
-#endif
-
-/* YYFINAL -- State number of the termination state. */
-#define YYFINAL 52
-/* YYLAST -- Last index in YYTABLE. */
-#define YYLAST 396
-
-/* YYNTOKENS -- Number of terminals. */
-#define YYNTOKENS 23
-/* YYNNTS -- Number of nonterminals. */
-#define YYNNTS 29
-/* YYNRULES -- Number of rules. */
-#define YYNRULES 79
-/* YYNRULES -- Number of states. */
-#define YYNSTATES 128
-
-/* YYTRANSLATE(YYLEX) -- Bison symbol number corresponding to YYLEX. */
-#define YYUNDEFTOK 2
-#define YYMAXUTOK 269
-
-#define YYTRANSLATE(YYX) \
- ((unsigned int) (YYX) <= YYMAXUTOK ? yytranslate[YYX] : YYUNDEFTOK)
-
-/* YYTRANSLATE[YYLEX] -- Bison symbol number corresponding to YYLEX. */
-static const unsigned char yytranslate[] =
-{
- 0, 2, 2, 2, 2, 2, 2, 2, 2, 2,
- 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
- 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
- 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
- 2, 2, 2, 2, 21, 15, 2, 2, 2, 2,
- 2, 2, 2, 2, 2, 2, 2, 2, 16, 2,
- 2, 2, 2, 22, 2, 2, 2, 2, 2, 2,
- 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
- 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
- 2, 17, 2, 18, 2, 2, 2, 2, 2, 2,
- 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
- 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
- 2, 2, 2, 19, 2, 20, 2, 2, 2, 2,
- 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
- 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
- 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
- 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
- 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
- 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
- 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
- 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
- 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
- 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
- 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
- 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
- 2, 2, 2, 2, 2, 2, 1, 2, 3, 4,
- 5, 6, 7, 8, 9, 10, 11, 12, 13, 14
-};
-
-#if YYDEBUG
-/* YYPRHS[YYN] -- Index of the first RHS symbol of rule number YYN in
- YYRHS. */
-static const unsigned char yyprhs[] =
-{
- 0, 0, 3, 5, 8, 9, 11, 13, 15, 18,
- 21, 24, 28, 30, 32, 36, 37, 40, 43, 46,
- 49, 51, 54, 56, 58, 60, 63, 66, 69, 72,
- 75, 77, 79, 81, 85, 87, 89, 91, 93, 95,
- 99, 103, 106, 110, 113, 117, 120, 124, 127, 129,
- 133, 136, 140, 143, 145, 149, 151, 153, 157, 161,
- 165, 168, 172, 175, 179, 182, 184, 188, 190, 194,
- 196, 200, 204, 207, 211, 215, 218, 220, 224, 226
-};
-
-/* YYRHS -- A `-1'-separated list of the rules' RHS. */
-static const yysigned_char yyrhs[] =
-{
- 24, 0, -1, 25, -1, 11, 27, -1, -1, 33,
- -1, 26, -1, 34, -1, 5, 26, -1, 6, 26,
- -1, 3, 26, -1, 29, 26, 32, -1, 25, -1,
- 28, -1, 29, 28, 30, -1, -1, 7, 28, -1,
- 5, 28, -1, 6, 28, -1, 3, 28, -1, 12,
- -1, 29, 13, -1, 14, -1, 13, -1, 14, -1,
- 31, 32, -1, 5, 33, -1, 6, 33, -1, 7,
- 33, -1, 3, 33, -1, 4, -1, 8, -1, 9,
- -1, 29, 33, 32, -1, 10, -1, 35, -1, 39,
- -1, 42, -1, 49, -1, 29, 37, 30, -1, 29,
- 38, 30, -1, 15, 27, -1, 5, 31, 38, -1,
- 5, 37, -1, 6, 31, 38, -1, 6, 37, -1,
- 3, 31, 38, -1, 3, 37, -1, 36, -1, 38,
- 31, 36, -1, 38, 31, -1, 17, 40, 18, -1,
- 17, 18, -1, 41, -1, 40, 21, 41, -1, 25,
- -1, 48, -1, 29, 43, 30, -1, 29, 47, 30,
- -1, 5, 31, 47, -1, 5, 43, -1, 6, 31,
- 47, -1, 6, 43, -1, 3, 31, 47, -1, 3,
- 43, -1, 33, -1, 22, 25, 31, -1, 27, -1,
- 44, 16, 45, -1, 46, -1, 47, 31, 36, -1,
- 47, 31, 46, -1, 47, 31, -1, 25, 16, 27,
- -1, 19, 50, 20, -1, 19, 20, -1, 51, -1,
- 50, 21, 51, -1, 25, -1, 48, -1
-};
-
-/* YYRLINE[YYN] -- source line where rule number YYN was defined. */
-static const unsigned short int yyrline[] =
-{
- 0, 56, 56, 60, 65, 70, 71, 74, 75, 80,
- 85, 94, 100, 101, 104, 109, 113, 121, 126, 131,
- 145, 146, 149, 152, 155, 156, 164, 169, 174, 182,
- 186, 194, 207, 208, 218, 219, 220, 221, 222, 228,
- 232, 238, 244, 249, 254, 259, 264, 268, 274, 278,
- 283, 292, 296, 302, 306, 313, 314, 320, 325, 332,
- 337, 342, 347, 352, 356, 362, 363, 369, 379, 396,
- 397, 409, 417, 426, 434, 438, 444, 445, 454, 461
-};
-#endif
-
-#if YYDEBUG || YYERROR_VERBOSE
-/* YYTNME[SYMBOL-NUM] -- String name of the symbol SYMBOL-NUM.
- First, the terminals, then, starting at YYNTOKENS, nonterminals. */
-static const char *const yytname[] =
-{
- "$end", "error", "$undefined", "YAML_ANCHOR", "YAML_ALIAS",
- "YAML_TRANSFER", "YAML_TAGURI", "YAML_ITRANSFER", "YAML_WORD",
- "YAML_PLAIN", "YAML_BLOCK", "YAML_DOCSEP", "YAML_IOPEN", "YAML_INDENT",
- "YAML_IEND", "'-'", "':'", "'['", "']'", "'{'", "'}'", "','", "'?'",
- "$accept", "doc", "atom", "ind_rep", "atom_or_empty", "empty",
- "indent_open", "indent_end", "indent_sep", "indent_flex_end", "word_rep",
- "struct_rep", "implicit_seq", "basic_seq", "top_imp_seq",
- "in_implicit_seq", "inline_seq", "in_inline_seq", "inline_seq_atom",
- "implicit_map", "top_imp_map", "complex_key", "complex_value",
- "complex_mapping", "in_implicit_map", "basic_mapping", "inline_map",
- "in_inline_map", "inline_map_atom", 0
-};
-#endif
-
-# ifdef YYPRINT
-/* YYTOKNUM[YYLEX-NUM] -- Internal token number corresponding to
- token YYLEX-NUM. */
-static const unsigned short int yytoknum[] =
-{
- 0, 256, 257, 258, 259, 260, 261, 262, 263, 264,
- 265, 266, 267, 268, 269, 45, 58, 91, 93, 123,
- 125, 44, 63
-};
-# endif
-
-/* YYR1[YYN] -- Symbol number of symbol that rule YYN derives. */
-static const unsigned char yyr1[] =
-{
- 0, 23, 24, 24, 24, 25, 25, 26, 26, 26,
- 26, 26, 27, 27, 28, 28, 28, 28, 28, 28,
- 29, 29, 30, 31, 32, 32, 33, 33, 33, 33,
- 33, 33, 33, 33, 34, 34, 34, 34, 34, 35,
- 35, 36, 37, 37, 37, 37, 37, 37, 38, 38,
- 38, 39, 39, 40, 40, 41, 41, 42, 42, 43,
- 43, 43, 43, 43, 43, 44, 44, 45, 46, 47,
- 47, 47, 47, 48, 49, 49, 50, 50, 51, 51
-};
-
-/* YYR2[YYN] -- Number of symbols composing right hand side of rule YYN. */
-static const unsigned char yyr2[] =
-{
- 0, 2, 1, 2, 0, 1, 1, 1, 2, 2,
- 2, 3, 1, 1, 3, 0, 2, 2, 2, 2,
- 1, 2, 1, 1, 1, 2, 2, 2, 2, 2,
- 1, 1, 1, 3, 1, 1, 1, 1, 1, 3,
- 3, 2, 3, 2, 3, 2, 3, 2, 1, 3,
- 2, 3, 2, 1, 3, 1, 1, 3, 3, 3,
- 2, 3, 2, 3, 2, 1, 3, 1, 3, 1,
- 3, 3, 2, 3, 3, 2, 1, 3, 1, 1
-};
-
-/* YYDEFACT[STATE-NAME] -- Default rule to reduce with in state
- STATE-NUM when YYTABLE doesn't specify something else to do. Zero
- means the default is an error. */
-static const unsigned char yydefact[] =
-{
- 4, 0, 30, 0, 0, 0, 31, 32, 34, 15,
- 20, 0, 0, 0, 2, 6, 0, 5, 7, 35,
- 36, 37, 38, 10, 29, 8, 26, 9, 27, 0,
- 0, 0, 0, 28, 15, 15, 15, 15, 12, 3,
- 13, 15, 52, 55, 0, 53, 56, 75, 78, 79,
- 0, 76, 1, 0, 0, 0, 21, 15, 0, 0,
- 65, 48, 0, 0, 0, 0, 69, 0, 0, 19,
- 17, 18, 15, 15, 15, 16, 15, 15, 15, 15,
- 0, 15, 51, 0, 74, 0, 23, 0, 47, 64,
- 0, 43, 60, 0, 45, 62, 41, 0, 24, 0,
- 11, 33, 22, 39, 40, 50, 57, 15, 58, 72,
- 14, 73, 54, 77, 65, 46, 63, 42, 59, 44,
- 61, 66, 25, 49, 67, 68, 70, 71
-};
-
-/* YYDEFGOTO[NTERM-NUM]. */
-static const yysigned_char yydefgoto[] =
-{
- -1, 13, 38, 15, 39, 40, 16, 103, 99, 101,
- 17, 18, 19, 61, 62, 63, 20, 44, 45, 21,
- 64, 65, 125, 66, 67, 46, 22, 50, 51
-};
-
-/* YYPACT[STATE-NUM] -- Index in YYTABLE of the portion describing
- STATE-NUM. */
-#define YYPACT_NINF -97
-static const short int yypact[] =
-{
- 250, 318, -97, 318, 318, 374, -97, -97, -97, 335,
- -97, 267, 232, 7, -97, -97, 192, -97, -97, -97,
- -97, -97, -97, -97, -97, -97, -97, -97, -97, 374,
- 374, 374, 352, -97, 335, 335, 335, 384, -97, -97,
- -97, 212, -97, 10, 0, -97, -97, -97, 10, -97,
- -4, -97, -97, 284, 284, 284, -97, 335, 318, 30,
- 30, -97, -2, 36, -2, 16, -97, 36, 30, -97,
- -97, -97, 384, 384, 384, -97, 363, 301, 301, 301,
- -2, 335, -97, 318, -97, 318, -97, 158, -97, -97,
- 158, -97, -97, 158, -97, -97, -97, 24, -97, 30,
- -97, -97, -97, -97, -97, 26, -97, 335, -97, 158,
- -97, -97, -97, -97, -97, 24, 24, 24, 24, 24,
- 24, -97, -97, -97, -97, -97, -97, -97
-};
-
-/* YYPGOTO[NTERM-NUM]. */
-static const yysigned_char yypgoto[] =
-{
- -97, -97, 8, 81, -56, 109, 33, -53, 74, -54,
- -1, -97, -97, -96, -31, -32, -97, -97, -44, -97,
- 77, -97, -97, -52, 9, -6, -97, -97, -29
-};
-
-/* YYTABLE[YYPACT[STATE-NUM]]. What to do in state STATE-NUM. If
- positive, shift that token. If negative, reduce the rule which
- number is the opposite. If zero, do what YYDEFACT says.
- If YYTABLE_NINF, syntax error. */
-#define YYTABLE_NINF -1
-static const unsigned char yytable[] =
-{
- 24, 96, 26, 28, 33, 100, 49, 52, 14, 123,
- 104, 106, 102, 126, 108, 60, 84, 85, 82, 43,
- 48, 83, 88, 91, 94, 111, 81, 110, 24, 26,
- 28, 68, 107, 24, 26, 28, 33, 86, 32, 112,
- 60, 57, 41, 86, 98, 122, 88, 91, 94, 86,
- 102, 124, 24, 26, 28, 115, 113, 127, 117, 0,
- 0, 119, 32, 32, 32, 32, 97, 41, 41, 41,
- 76, 24, 26, 28, 41, 68, 24, 26, 28, 49,
- 0, 0, 23, 0, 25, 27, 114, 0, 0, 114,
- 41, 43, 114, 48, 0, 0, 116, 59, 0, 118,
- 0, 0, 120, 0, 0, 76, 76, 76, 114, 76,
- 41, 41, 41, 0, 41, 23, 25, 27, 0, 0,
- 32, 0, 59, 32, 0, 0, 32, 87, 90, 93,
- 89, 92, 95, 0, 23, 25, 27, 105, 0, 0,
- 41, 109, 32, 69, 70, 71, 75, 0, 0, 0,
- 80, 87, 90, 93, 89, 92, 95, 0, 23, 25,
- 27, 29, 2, 30, 31, 5, 6, 7, 0, 0,
- 10, 121, 0, 57, 0, 0, 0, 0, 0, 0,
- 58, 69, 70, 71, 0, 80, 69, 70, 71, 105,
- 109, 105, 109, 105, 109, 53, 2, 54, 55, 5,
- 6, 7, 8, 0, 10, 56, 0, 57, 0, 11,
- 0, 12, 0, 0, 58, 77, 2, 78, 79, 37,
- 6, 7, 8, 0, 10, 56, 0, 57, 0, 11,
- 0, 12, 0, 0, 58, 1, 2, 3, 4, 5,
- 6, 7, 8, 0, 10, 0, 0, 0, 0, 11,
- 0, 12, 47, 1, 2, 3, 4, 5, 6, 7,
- 8, 9, 10, 0, 0, 0, 0, 11, 0, 12,
- 1, 2, 3, 4, 5, 6, 7, 8, 0, 10,
- 0, 0, 0, 0, 11, 42, 12, 53, 2, 54,
- 55, 5, 6, 7, 8, 0, 10, 86, 0, 0,
- 0, 11, 0, 12, 77, 2, 78, 79, 37, 6,
- 7, 8, 0, 10, 86, 0, 0, 0, 11, 0,
- 12, 1, 2, 3, 4, 5, 6, 7, 8, 0,
- 10, 0, 0, 0, 0, 11, 0, 12, 34, 2,
- 35, 36, 37, 6, 7, 8, 0, 10, 0, 0,
- 0, 0, 11, 0, 12, 29, 2, 30, 31, 5,
- 6, 7, 0, 0, 10, 56, 72, 2, 73, 74,
- 37, 6, 7, 0, 0, 10, 56, 29, 2, 30,
- 31, 5, 6, 7, 0, 0, 10, 72, 2, 73,
- 74, 37, 6, 7, 0, 0, 10
-};
-
-static const yysigned_char yycheck[] =
-{
- 1, 57, 3, 4, 5, 59, 12, 0, 0, 105,
- 63, 64, 14, 109, 67, 16, 20, 21, 18, 11,
- 12, 21, 53, 54, 55, 81, 16, 80, 29, 30,
- 31, 32, 16, 34, 35, 36, 37, 13, 5, 83,
- 41, 15, 9, 13, 14, 99, 77, 78, 79, 13,
- 14, 107, 53, 54, 55, 87, 85, 109, 90, -1,
- -1, 93, 29, 30, 31, 32, 58, 34, 35, 36,
- 37, 72, 73, 74, 41, 76, 77, 78, 79, 85,
- -1, -1, 1, -1, 3, 4, 87, -1, -1, 90,
- 57, 83, 93, 85, -1, -1, 87, 16, -1, 90,
- -1, -1, 93, -1, -1, 72, 73, 74, 109, 76,
- 77, 78, 79, -1, 81, 34, 35, 36, -1, -1,
- 87, -1, 41, 90, -1, -1, 93, 53, 54, 55,
- 53, 54, 55, -1, 53, 54, 55, 63, -1, -1,
- 107, 67, 109, 34, 35, 36, 37, -1, -1, -1,
- 41, 77, 78, 79, 77, 78, 79, -1, 77, 78,
- 79, 3, 4, 5, 6, 7, 8, 9, -1, -1,
- 12, 97, -1, 15, -1, -1, -1, -1, -1, -1,
- 22, 72, 73, 74, -1, 76, 77, 78, 79, 115,
- 116, 117, 118, 119, 120, 3, 4, 5, 6, 7,
- 8, 9, 10, -1, 12, 13, -1, 15, -1, 17,
- -1, 19, -1, -1, 22, 3, 4, 5, 6, 7,
- 8, 9, 10, -1, 12, 13, -1, 15, -1, 17,
- -1, 19, -1, -1, 22, 3, 4, 5, 6, 7,
- 8, 9, 10, -1, 12, -1, -1, -1, -1, 17,
- -1, 19, 20, 3, 4, 5, 6, 7, 8, 9,
- 10, 11, 12, -1, -1, -1, -1, 17, -1, 19,
- 3, 4, 5, 6, 7, 8, 9, 10, -1, 12,
- -1, -1, -1, -1, 17, 18, 19, 3, 4, 5,
- 6, 7, 8, 9, 10, -1, 12, 13, -1, -1,
- -1, 17, -1, 19, 3, 4, 5, 6, 7, 8,
- 9, 10, -1, 12, 13, -1, -1, -1, 17, -1,
- 19, 3, 4, 5, 6, 7, 8, 9, 10, -1,
- 12, -1, -1, -1, -1, 17, -1, 19, 3, 4,
- 5, 6, 7, 8, 9, 10, -1, 12, -1, -1,
- -1, -1, 17, -1, 19, 3, 4, 5, 6, 7,
- 8, 9, -1, -1, 12, 13, 3, 4, 5, 6,
- 7, 8, 9, -1, -1, 12, 13, 3, 4, 5,
- 6, 7, 8, 9, -1, -1, 12, 3, 4, 5,
- 6, 7, 8, 9, -1, -1, 12
-};
-
-/* YYSTOS[STATE-NUM] -- The (internal number of the) accessing
- symbol of state STATE-NUM. */
-static const unsigned char yystos[] =
-{
- 0, 3, 4, 5, 6, 7, 8, 9, 10, 11,
- 12, 17, 19, 24, 25, 26, 29, 33, 34, 35,
- 39, 42, 49, 26, 33, 26, 33, 26, 33, 3,
- 5, 6, 29, 33, 3, 5, 6, 7, 25, 27,
- 28, 29, 18, 25, 40, 41, 48, 20, 25, 48,
- 50, 51, 0, 3, 5, 6, 13, 15, 22, 26,
- 33, 36, 37, 38, 43, 44, 46, 47, 33, 28,
- 28, 28, 3, 5, 6, 28, 29, 3, 5, 6,
- 28, 16, 18, 21, 20, 21, 13, 31, 37, 43,
- 31, 37, 43, 31, 37, 43, 27, 25, 14, 31,
- 32, 32, 14, 30, 30, 31, 30, 16, 30, 31,
- 30, 27, 41, 51, 33, 38, 47, 38, 47, 38,
- 47, 31, 32, 36, 27, 45, 36, 46
-};
-
-#if ! defined (YYSIZE_T) && defined (__SIZE_TYPE__)
-# define YYSIZE_T __SIZE_TYPE__
-#endif
-#if ! defined (YYSIZE_T) && defined (size_t)
-# define YYSIZE_T size_t
-#endif
-#if ! defined (YYSIZE_T)
-# if defined (__STDC__) || defined (__cplusplus)
-# include <stddef.h> /* INFRINGES ON USER NAME SPACE */
-# define YYSIZE_T size_t
-# endif
-#endif
-#if ! defined (YYSIZE_T)
-# define YYSIZE_T unsigned int
-#endif
-
-#define yyerrok (yyerrstatus = 0)
-#define yyclearin (yychar = YYEMPTY)
-#define YYEMPTY (-2)
-#define YYEOF 0
-
-#define YYACCEPT goto yyacceptlab
-#define YYABORT goto yyabortlab
-#define YYERROR goto yyerrorlab
-
-
-/* Like YYERROR except do call yyerror. This remains here temporarily
- to ease the transition to the new meaning of YYERROR, for GCC.
- Once GCC version 2 has supplanted version 1, this can go. */
-
-#define YYFAIL goto yyerrlab
-
-#define YYRECOVERING()