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* ext/syck/token.c: removed YYTOKTMP references which

Browse Source 
were causing buffer overflows on large block scalars,
  comments, quoted scalars and plain scalars.

* ext/syck/rubyext.c: dynamic changing of buffer size.

* ext/syck/syck.h: default buffer size of 4k.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@5032 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
why 2003-11-25 19:51:38 +00:00
parent 3d0d2d5ff1
commit bab2e6cfdf
6 changed files with 144 additions and 91 deletions
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10
ChangeLog
View File

@ -1,3 +1,13 @@
Wed Nov 26 04:48:42 2003 why the lucky stiff <ruby-cvs@whytheluckystiff.net>
* ext/syck/token.c: removed YYTOKTMP references which
were causing buffer overflows on large block scalars,
comments, quoted scalars and plain scalars.
* ext/syck/rubyext.c: dynamic changing of buffer size.
* ext/syck/syck.h: default buffer size of 4k.
Wed Nov 26 00:55:30 2003 GOTOU Yuuzou <gotoyuzo@notwork.org> Wed Nov 26 00:55:30 2003 GOTOU Yuuzou <gotoyuzo@notwork.org>
* lib/webrick/httpresponse.rb: add HTTPResponse#keep_alive=. * lib/webrick/httpresponse.rb: add HTTPResponse#keep_alive=.

102
ext/syck/bytecode.c
View File

@ -1,4 +1,4 @@
/* Generated by re2c 0.5 on Fri Oct 17 12:13:58 2003 */ /* Generated by re2c 0.5 on Sun Nov 23 14:51:02 2003 */
#line 1 "bytecode.re" #line 1 "bytecode.re"
/* /*
* bytecode.re * bytecode.re
@ -38,6 +38,11 @@ char *get_inline( SyckParser *parser );
*/ */
#define YYPOS(n) YYCURSOR = YYTOKEN + n #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... * I like seeing the level operations as macros...
*/ */
@ -144,7 +149,7 @@ sycklex_bytecode_utf8( YYSTYPE *sycklval, SyckParser *parser )
return t; return t;
} }
#line 168 #line 173
lvl = CURRENT_LEVEL(); lvl = CURRENT_LEVEL();
@ -182,7 +187,7 @@ yy3: yyaccept = 0;
default: goto yy4; default: goto yy4;
} }
yy4: yy4:
#line 194 #line 200
{ YYPOS(0); { YYPOS(0);
goto Document; goto Document;
} }
@ -190,9 +195,10 @@ yy5: yych = *++YYCURSOR;
goto yy4; goto yy4;
yy6: yych = *++YYCURSOR; yy6: yych = *++YYCURSOR;
yy7: yy7:
#line 182 #line 187
{ if ( lvl->status == syck_lvl_header ) { if ( lvl->status == syck_lvl_header )
{ {
CHK_NL(YYCURSOR);
goto Directive; goto Directive;
} }
else else
@ -208,11 +214,9 @@ yy8: yych = *++YYCURSOR;
default: goto yy2; default: goto yy2;
} }
} }
#line 198 #line 204
lvl->status = syck_lvl_doc;
Document: Document:
{ {
lvl = CURRENT_LEVEL(); lvl = CURRENT_LEVEL();
@ -279,21 +283,22 @@ yy16: yych = *++YYCURSOR;
} }
yy17: yych = *++YYCURSOR; yy17: yych = *++YYCURSOR;
yy18: yy18:
#line 282 #line 289
{ ADD_BYTE_LEVEL(lvl, lvl->spaces + 1, syck_lvl_str); { ADD_BYTE_LEVEL(lvl, lvl->spaces + 1, syck_lvl_str);
goto Scalar; goto Scalar;
} }
yy19: yych = *++YYCURSOR; yy19: yych = *++YYCURSOR;
yy20: yy20:
#line 286 #line 293
{ ADD_BYTE_LEVEL(lvl, lvl->spaces + 1, syck_lvl_open); { ADD_BYTE_LEVEL(lvl, lvl->spaces + 1, syck_lvl_open);
sycklval->name = get_inline( parser ); sycklval->name = get_inline( parser );
syck_hdlr_remove_anchor( parser, sycklval->name ); syck_hdlr_remove_anchor( parser, sycklval->name );
CHK_NL(YYCURSOR);
return YAML_ANCHOR; return YAML_ANCHOR;
} }
yy21: yych = *++YYCURSOR; yy21: yych = *++YYCURSOR;
yy22: yy22:
#line 292 #line 300
{ ADD_BYTE_LEVEL(lvl, lvl->spaces + 1, syck_lvl_str); { ADD_BYTE_LEVEL(lvl, lvl->spaces + 1, syck_lvl_str);
sycklval->name = get_inline( parser ); sycklval->name = get_inline( parser );
POP_LEVEL(); POP_LEVEL();
@ -302,10 +307,11 @@ yy22:
} }
yy23: yych = *++YYCURSOR; yy23: yych = *++YYCURSOR;
yy24: yy24:
#line 299 #line 307
{ char *qstr; { char *qstr;
ADD_BYTE_LEVEL(lvl, lvl->spaces + 1, syck_lvl_open); ADD_BYTE_LEVEL(lvl, lvl->spaces + 1, syck_lvl_open);
qstr = get_inline( parser ); qstr = get_inline( parser );
CHK_NL(YYCURSOR);
if ( qstr[0] == '!' ) if ( qstr[0] == '!' )
{ {
int qidx = strlen( qstr ); int qidx = strlen( qstr );
@ -363,12 +369,13 @@ yy24:
} }
yy25: yych = *++YYCURSOR; yy25: yych = *++YYCURSOR;
yy26: yy26:
#line 358 #line 367
{ goto Comment; } { goto Comment; }
yy27: yych = *++YYCURSOR; yy27: yych = *++YYCURSOR;
yy28: yy28:
#line 360 #line 369
{ if ( lvl->status == syck_lvl_seq ) { CHK_NL(YYCURSOR);
if ( lvl->status == syck_lvl_seq )
{ {
return YAML_INDENT; return YAML_INDENT;
} }
@ -386,14 +393,14 @@ yy29: yych = *++YYCURSOR;
} }
yy30: yych = *++YYCURSOR; yy30: yych = *++YYCURSOR;
yy31: yy31:
#line 372 #line 382
{ ENSURE_YAML_IEND(lvl, -1); { ENSURE_YAML_IEND(lvl, -1);
YYPOS(0); YYPOS(0);
return 0; return 0;
} }
yy32: yych = *++YYCURSOR; yy32: yych = *++YYCURSOR;
yy33: yy33:
#line 247 #line 253
{ if ( lvl->status == syck_lvl_seq && lvl->ncount == 0 ) { if ( lvl->status == syck_lvl_seq && lvl->ncount == 0 )
{ {
lvl->ncount++; lvl->ncount++;
@ -426,6 +433,7 @@ yy33:
FORCE_NEXT_TOKEN(YAML_INDENT); FORCE_NEXT_TOKEN(YAML_INDENT);
} }
} }
CHK_NL(YYCURSOR);
return YAML_IEND; return YAML_IEND;
} }
yy34: yych = *++YYCURSOR; yy34: yych = *++YYCURSOR;
@ -435,13 +443,14 @@ yy34: yych = *++YYCURSOR;
} }
yy35: yych = *++YYCURSOR; yy35: yych = *++YYCURSOR;
yy36: yy36:
#line 233 #line 238
{ int complex = 0; { int complex = 0;
if ( lvl->ncount % 2 == 0 && ( lvl->status == syck_lvl_map || lvl->status == syck_lvl_seq ) ) if ( lvl->ncount % 2 == 0 && ( lvl->status == syck_lvl_map || lvl->status == syck_lvl_seq ) )
{ {
complex = 1; complex = 1;
} }
ADD_BYTE_LEVEL(lvl, lvl->spaces + 1, syck_lvl_seq); ADD_BYTE_LEVEL(lvl, lvl->spaces + 1, syck_lvl_seq);
CHK_NL(YYCURSOR);
if ( complex ) if ( complex )
{ {
FORCE_NEXT_TOKEN( YAML_IOPEN ); FORCE_NEXT_TOKEN( YAML_IOPEN );
@ -456,13 +465,14 @@ yy37: yych = *++YYCURSOR;
} }
yy38: yych = *++YYCURSOR; yy38: yych = *++YYCURSOR;
yy39: yy39:
#line 219 #line 223
{ int complex = 0; { int complex = 0;
if ( lvl->ncount % 2 == 0 && ( lvl->status == syck_lvl_map || lvl->status == syck_lvl_seq ) ) if ( lvl->ncount % 2 == 0 && ( lvl->status == syck_lvl_map || lvl->status == syck_lvl_seq ) )
{ {
complex = 1; complex = 1;
} }
ADD_BYTE_LEVEL(lvl, lvl->spaces + 1, syck_lvl_map); ADD_BYTE_LEVEL(lvl, lvl->spaces + 1, syck_lvl_map);
CHK_NL(YYCURSOR);
if ( complex ) if ( complex )
{ {
FORCE_NEXT_TOKEN( YAML_IOPEN ); FORCE_NEXT_TOKEN( YAML_IOPEN );
@ -477,7 +487,7 @@ yy40: yych = *++YYCURSOR;
} }
yy41: yych = *++YYCURSOR; yy41: yych = *++YYCURSOR;
yy42: yy42:
#line 214 #line 218
{ ENSURE_YAML_IEND(lvl, -1); { ENSURE_YAML_IEND(lvl, -1);
YYPOS(0); YYPOS(0);
return 0; return 0;
@ -493,7 +503,7 @@ yy44: yych = *++YYCURSOR;
default: goto yy11; default: goto yy11;
} }
} }
#line 377 #line 387
} }
@ -600,7 +610,7 @@ yy48: yyaccept = 0;
default: goto yy49; default: goto yy49;
} }
yy49: yy49:
#line 389 #line 400
{ YYCURSOR = YYTOKTMP; { YYCURSOR = YYTOKTMP;
return YAML_DOCSEP; return YAML_DOCSEP;
} }
@ -850,15 +860,16 @@ yy55: switch(yych){
} }
yy56: yych = *++YYCURSOR; yy56: yych = *++YYCURSOR;
yy57: yy57:
#line 387 #line 397
{ goto Directive; } { CHK_NL(YYCURSOR);
goto Directive; }
yy58: yych = *++YYCURSOR; yy58: yych = *++YYCURSOR;
switch(yych){ switch(yych){
case '\n': goto yy56; case '\n': goto yy56;
default: goto yy47; default: goto yy47;
} }
} }
#line 392 #line 403
} }
@ -883,22 +894,23 @@ yy59:
} }
yy61:yy62: yych = *++YYCURSOR; yy61:yy62: yych = *++YYCURSOR;
yy63: yy63:
#line 402 #line 413
{ goto Document; } { CHK_NL(YYCURSOR);
goto Document; }
yy64: yych = *++YYCURSOR; yy64: yych = *++YYCURSOR;
switch(yych){ switch(yych){
case '\n': goto yy67; case '\n': goto yy67;
default: goto yy65; default: goto yy65;
} }
yy65: yy65:
#line 404 #line 416
{ goto Comment; } { goto Comment; }
yy66: yych = *++YYCURSOR; yy66: yych = *++YYCURSOR;
goto yy65; goto yy65;
yy67: yych = *++YYCURSOR; yy67: yych = *++YYCURSOR;
goto yy63; goto yy63;
} }
#line 406 #line 418
} }
@ -937,7 +949,7 @@ yy70: yych = *++YYCURSOR;
default: goto yy71; default: goto yy71;
} }
yy71: yy71:
#line 447 #line 462
{ YYCURSOR = tok; { YYCURSOR = tok;
goto ScalarEnd; goto ScalarEnd;
} }
@ -947,13 +959,13 @@ yy72: yych = *++YYCURSOR;
default: goto yy73; default: goto yy73;
} }
yy73: yy73:
#line 455 #line 470
{ CAT(str, cap, idx, tok[0]); { CAT(str, cap, idx, tok[0]);
goto Scalar2; goto Scalar2;
} }
yy74: yych = *++YYCURSOR; yy74: yych = *++YYCURSOR;
yy75: yy75:
#line 451 #line 466
{ YYCURSOR = tok; { YYCURSOR = tok;
goto ScalarEnd; goto ScalarEnd;
} }
@ -968,8 +980,9 @@ yy77: yych = *++YYCURSOR;
} }
yy78: yych = *++YYCURSOR; yy78: yych = *++YYCURSOR;
yy79: yy79:
#line 424 #line 436
{ goto Scalar2; } { CHK_NL(tok+1);
goto Scalar2; }
yy80: ++YYCURSOR; yy80: ++YYCURSOR;
if(YYLIMIT == YYCURSOR) YYFILL(1); if(YYLIMIT == YYCURSOR) YYFILL(1);
yych = *YYCURSOR; yych = *YYCURSOR;
@ -987,8 +1000,9 @@ yy81: switch(yych){
default: goto yy82; default: goto yy82;
} }
yy82: yy82:
#line 426 #line 439
{ if ( tok + 2 < YYCURSOR ) { CHK_NL(tok+1);
if ( tok + 2 < YYCURSOR )
{ {
char *count = tok + 2; char *count = tok + 2;
int total = strtod( count, NULL ); int total = strtod( count, NULL );
@ -1006,12 +1020,13 @@ yy82:
} }
yy83: yych = *++YYCURSOR; yy83: yych = *++YYCURSOR;
yy84: yy84:
#line 443 #line 457
{ CAT(str, cap, idx, '\0'); { CHK_NL(tok+1);
CAT(str, cap, idx, '\0');
goto Scalar2; goto Scalar2;
} }
} }
#line 459 #line 474
ScalarEnd: ScalarEnd:
@ -1061,21 +1076,22 @@ yy85:
} }
yy87: yych = *++YYCURSOR; yy87: yych = *++YYCURSOR;
yy88: yy88:
#line 494 #line 509
{ return str; } { CHK_NL(YYCURSOR);
return str; }
yy89: yych = *++YYCURSOR; yy89: yych = *++YYCURSOR;
switch(yych){ switch(yych){
case '\n': goto yy94; case '\n': goto yy94;
default: goto yy90; default: goto yy90;
} }
yy90: yy90:
#line 500 #line 516
{ CAT(str, cap, idx, tok[0]); { CAT(str, cap, idx, tok[0]);
goto Inline; goto Inline;
} }
yy91: yych = *++YYCURSOR; yy91: yych = *++YYCURSOR;
yy92: yy92:
#line 496 #line 512
{ YYCURSOR = tok; { YYCURSOR = tok;
return str; return str;
} }
@ -1084,7 +1100,7 @@ yy93: yych = *++YYCURSOR;
yy94: yych = *++YYCURSOR; yy94: yych = *++YYCURSOR;
goto yy88; goto yy88;
} }
#line 504 #line 520
} }

53
ext/syck/rubyext.c
View File

@ -45,14 +45,10 @@ typedef struct {
#define RUBY_DOMAIN "ruby.yaml.org,2002" #define RUBY_DOMAIN "ruby.yaml.org,2002"
#ifndef StringValue
#define StringValue(v)
#endif
/* /*
* symbols and constants * symbols and constants
*/ */
static ID s_new, s_utc, s_at, s_to_f, s_read, s_binmode, s_call, s_transfer, s_update, s_dup, s_match, s_keys, s_to_str, s_unpack, s_tr_bang, s_anchors, s_default_set; static ID s_new, s_utc, s_at, s_to_f, s_to_i, s_read, s_binmode, s_call, s_transfer, s_update, s_dup, s_match, s_keys, s_to_str, s_unpack, s_tr_bang, s_anchors, s_default_set;
static VALUE sym_model, sym_generic, sym_input, sym_bytecode; static VALUE sym_model, sym_generic, sym_input, sym_bytecode;
static VALUE sym_scalar, sym_seq, sym_map; static VALUE sym_scalar, sym_seq, sym_map;
VALUE cDate, cParser, cLoader, cNode, cPrivateType, cDomainType, cBadAlias, cDefaultKey, cMergeKey, cEmitter; VALUE cDate, cParser, cLoader, cNode, cPrivateType, cDomainType, cBadAlias, cDefaultKey, cMergeKey, cEmitter;
@ -127,20 +123,20 @@ rb_syck_io_str_read( char *buf, SyckIoStr *str, long max_size, long skip )
ASSERT( str != NULL ); ASSERT( str != NULL );
max_size -= skip; max_size -= skip;
if ( max_size < 0 ) max_size = 0;
if ( max_size > 0 ) if ( max_size <= 0 ) max_size = 0;
else
{ {
/* /*
* call io#read. * call io#read.
*/ */
VALUE src = (VALUE)str->ptr; VALUE src = (VALUE)str->ptr;
VALUE n = LONG2NUM(max_size); VALUE n = LONG2NUM(max_size);
VALUE str = rb_funcall2(src, s_read, 1, &n); VALUE str2 = rb_funcall2(src, s_read, 1, &n);
if (!NIL_P(str)) if (!NIL_P(str2))
{ {
len = RSTRING(str)->len; len = RSTRING(str2)->len;
memcpy( buf + skip, RSTRING(str)->ptr, len ); memcpy( buf + skip, RSTRING(str2)->ptr, len );
} }
} }
len += skip; len += skip;
@ -654,7 +650,8 @@ rb_syck_bad_anchor_handler(p, a)
SyckParser *p; SyckParser *p;
char *a; char *a;
{ {
SyckNode *badanc = syck_new_map( rb_str_new2( "name" ), rb_str_new2( a ) ); VALUE anchor_name = rb_str_new2( a );
SyckNode *badanc = syck_new_map( rb_str_new2( "name" ), anchor_name );
badanc->type_id = syck_strndup( "tag:ruby.yaml.org,2002:object:YAML::Syck::BadAlias", 53 ); badanc->type_id = syck_strndup( "tag:ruby.yaml.org,2002:object:YAML::Syck::BadAlias", 53 );
return badanc; return badanc;
} }
@ -735,6 +732,35 @@ syck_parser_initialize( self, options )
return self; return self;
} }
/*
* YAML::Syck::Parser.bufsize = Integer
*/
static VALUE
syck_parser_bufsize_set( self, size )
VALUE self, size;
{
SyckParser *parser;
Data_Get_Struct(self, SyckParser, parser);
if ( rb_respond_to( size, s_to_i ) ) {
parser->bufsize = NUM2INT(rb_funcall(size, s_to_i, 0));
}
return self;
}
/*
* YAML::Syck::Parser.bufsize => Integer
*/
static VALUE
syck_parser_bufsize_get( self )
VALUE self;
{
SyckParser *parser;
Data_Get_Struct(self, SyckParser, parser);
return INT2FIX( parser->bufsize );
}
/* /*
* YAML::Syck::Parser.load( IO or String ) * YAML::Syck::Parser.load( IO or String )
*/ */
@ -1333,6 +1359,7 @@ Init_syck()
s_utc = rb_intern("utc"); s_utc = rb_intern("utc");
s_at = rb_intern("at"); s_at = rb_intern("at");
s_to_f = rb_intern("to_f"); s_to_f = rb_intern("to_f");
s_to_i = rb_intern("to_i");
s_read = rb_intern("read"); s_read = rb_intern("read");
s_anchors = rb_intern("anchors"); s_anchors = rb_intern("anchors");
s_binmode = rb_intern("binmode"); s_binmode = rb_intern("binmode");
@ -1373,6 +1400,8 @@ Init_syck()
rb_define_method( cLoader, "add_builtin_type", syck_loader_add_builtin_type, -1 ); rb_define_method( cLoader, "add_builtin_type", syck_loader_add_builtin_type, -1 );
rb_define_method( cLoader, "add_ruby_type", syck_loader_add_ruby_type, -1 ); rb_define_method( cLoader, "add_ruby_type", syck_loader_add_ruby_type, -1 );
rb_define_method( cLoader, "add_private_type", syck_loader_add_private_type, -1 ); rb_define_method( cLoader, "add_private_type", syck_loader_add_private_type, -1 );
rb_define_method( cLoader, "bufsize=", syck_parser_bufsize_set, 1 );
rb_define_method( cLoader, "bufsize", syck_parser_bufsize_get, 0 );
rb_define_method( cLoader, "detect_implicit", syck_loader_detect_implicit, 1 ); rb_define_method( cLoader, "detect_implicit", syck_loader_detect_implicit, 1 );
rb_define_method( cLoader, "transfer", syck_loader_transfer, 2 ); rb_define_method( cLoader, "transfer", syck_loader_transfer, 2 );

4
ext/syck/syck.c
View File

@ -71,9 +71,9 @@ syck_io_str_read( char *buf, SyckIoStr *str, long max_size, long skip )
if ( max_size >= 0 ) if ( max_size >= 0 )
{ {
max_size -= skip; max_size -= skip;
if ( max_size < 0 ) max_size = 0; if ( max_size <= 0 ) max_size = 0;
else str->ptr += max_size - 1;
str->ptr += max_size;
if ( str->ptr > str->end ) if ( str->ptr > str->end )
{ {
str->ptr = str->end; str->ptr = str->end;

4
ext/syck/syck.h
View File

@ -13,7 +13,7 @@
#define SYCK_YAML_MAJOR 1 #define SYCK_YAML_MAJOR 1
#define SYCK_YAML_MINOR 0 #define SYCK_YAML_MINOR 0
#define SYCK_VERSION "0.41" #define SYCK_VERSION "0.42"
#define YAML_DOMAIN "yaml.org,2002" #define YAML_DOMAIN "yaml.org,2002"
#include <stdio.h> #include <stdio.h>
@ -47,7 +47,7 @@ extern "C" {
#endif #endif
#define ALLOC_CT 8 #define ALLOC_CT 8
#define SYCK_BUFFERSIZE 16384 #define SYCK_BUFFERSIZE 4096
#define S_ALLOC_N(type,n) (type*)malloc(sizeof(type)*(n)) #define S_ALLOC_N(type,n) (type*)malloc(sizeof(type)*(n))
#define S_ALLOC(type) (type*)malloc(sizeof(type)) #define S_ALLOC(type) (type*)malloc(sizeof(type))
#define S_REALLOC_N(var,type,n) (var)=(type*)realloc((char*)(var),sizeof(type)*(n)) #define S_REALLOC_N(var,type,n) (var)=(type*)realloc((char*)(var),sizeof(type)*(n))

62
ext/syck/token.c
View File

@ -1,4 +1,4 @@
/* Generated by re2c 0.5 on Thu Oct 16 14:12:55 2003 */ /* Generated by re2c 0.5 on Tue Nov 25 12:10:28 2003 */
#line 1 "token.re" #line 1 "token.re"
/* /*
* token.re * token.re
@ -119,7 +119,7 @@
#define RETURN_IMPLICIT() \ #define RETURN_IMPLICIT() \
{ \ { \
SyckNode *n = syck_alloc_str(); \ SyckNode *n = syck_alloc_str(); \
YYCURSOR = YYTOKTMP; \ YYCURSOR = YYTOKEN; \
n->data.str->ptr = qstr; \ n->data.str->ptr = qstr; \
n->data.str->len = qidx; \ n->data.str->len = qidx; \
sycklval->nodeData = n; \ sycklval->nodeData = n; \
@ -1387,7 +1387,7 @@ Plain:
GET_TRUE_YAML_INDENT(parentIndent); GET_TRUE_YAML_INDENT(parentIndent);
Plain2: Plain2:
YYTOKTMP = YYCURSOR; YYTOKEN = YYCURSOR;
Plain3: Plain3:
@ -1416,7 +1416,7 @@ yy111:
#line 488 #line 488
{ int indt_len, nl_count = 0; { int indt_len, nl_count = 0;
SyckLevel *lvl; SyckLevel *lvl;
char *tok = YYTOKTMP; char *tok = YYTOKEN;
GOBBLE_UP_YAML_INDENT( indt_len, tok ); GOBBLE_UP_YAML_INDENT( indt_len, tok );
lvl = CURRENT_LEVEL(); lvl = CURRENT_LEVEL();
@ -1425,9 +1425,9 @@ yy111:
RETURN_IMPLICIT(); RETURN_IMPLICIT();
} }
while ( YYTOKTMP < YYCURSOR ) while ( YYTOKEN < YYCURSOR )
{ {
if ( is_newline( YYTOKTMP++ ) ) if ( is_newline( YYTOKEN++ ) )
nl_count++; nl_count++;
} }
if ( nl_count <= 1 ) if ( nl_count <= 1 )
@ -1452,7 +1452,7 @@ yy112: yych = *++YYCURSOR;
} }
yy113: yy113:
#line 542 #line 542
{ QUOTECATS(qstr, qcapa, qidx, YYTOKTMP, YYCURSOR - YYTOKTMP); { QUOTECATS(qstr, qcapa, qidx, YYTOKEN, YYCURSOR - YYTOKEN);
goto Plain2; goto Plain2;
} }
yy114: yyaccept = 1; yy114: yyaccept = 1;
@ -1472,7 +1472,7 @@ yy116:
{ {
YYCURSOR--; YYCURSOR--;
} }
QUOTECATS(qstr, qcapa, qidx, YYTOKTMP, YYCURSOR - YYTOKTMP); QUOTECATS(qstr, qcapa, qidx, YYTOKEN, YYCURSOR - YYTOKEN);
goto Plain2; goto Plain2;
} }
RETURN_IMPLICIT(); RETURN_IMPLICIT();
@ -1568,7 +1568,7 @@ SingleQuote:
char *qstr = S_ALLOC_N( char, qcapa ); char *qstr = S_ALLOC_N( char, qcapa );
SingleQuote2: SingleQuote2:
YYTOKTMP = YYCURSOR; YYTOKEN = YYCURSOR;
{ {
YYCTYPE yych; YYCTYPE yych;
@ -1593,7 +1593,7 @@ yy141:
{ int indt_len; { int indt_len;
int nl_count = 0; int nl_count = 0;
SyckLevel *lvl; SyckLevel *lvl;
GOBBLE_UP_YAML_INDENT( indt_len, YYTOKTMP ); GOBBLE_UP_YAML_INDENT( indt_len, YYTOKEN );
lvl = CURRENT_LEVEL(); lvl = CURRENT_LEVEL();
if ( lvl->status != syck_lvl_str ) if ( lvl->status != syck_lvl_str )
@ -1605,9 +1605,9 @@ yy141:
/* Error! */ /* Error! */
} }
while ( YYTOKTMP < YYCURSOR ) while ( YYTOKEN < YYCURSOR )
{ {
if ( is_newline( YYTOKTMP++ ) ) if ( is_newline( YYTOKEN++ ) )
nl_count++; nl_count++;
} }
if ( nl_count <= 1 ) if ( nl_count <= 1 )
@ -1701,7 +1701,7 @@ DoubleQuote:
char *qstr = S_ALLOC_N( char, qcapa ); char *qstr = S_ALLOC_N( char, qcapa );
DoubleQuote2: DoubleQuote2:
YYTOKTMP = YYCURSOR; YYTOKEN = YYCURSOR;
{ {
@ -1728,7 +1728,7 @@ yy157:
{ int indt_len; { int indt_len;
int nl_count = 0; int nl_count = 0;
SyckLevel *lvl; SyckLevel *lvl;
GOBBLE_UP_YAML_INDENT( indt_len, YYTOKTMP ); GOBBLE_UP_YAML_INDENT( indt_len, YYTOKEN );
lvl = CURRENT_LEVEL(); lvl = CURRENT_LEVEL();
if ( lvl->status != syck_lvl_str ) if ( lvl->status != syck_lvl_str )
@ -1742,9 +1742,9 @@ yy157:
if ( keep_nl == 1 ) if ( keep_nl == 1 )
{ {
while ( YYTOKTMP < YYCURSOR ) while ( YYTOKEN < YYCURSOR )
{ {
if ( is_newline( YYTOKTMP++ ) ) if ( is_newline( YYTOKEN++ ) )
nl_count++; nl_count++;
} }
if ( nl_count <= 1 ) if ( nl_count <= 1 )
@ -1903,7 +1903,7 @@ yy175: yych = *++YYCURSOR;
yy176: yy176:
#line 693 #line 693
{ long ch; { long ch;
char *chr_text = syck_strndup( YYTOKTMP, 4 ); char *chr_text = syck_strndup( YYTOKEN, 4 );
chr_text[0] = '0'; chr_text[0] = '0';
ch = strtol( chr_text, NULL, 16 ); ch = strtol( chr_text, NULL, 16 );
free( chr_text ); free( chr_text );
@ -2145,7 +2145,7 @@ ScalarBlock:
YYTOKEN = YYCURSOR; YYTOKEN = YYCURSOR;
ScalarBlock2: ScalarBlock2:
YYTOKTMP = YYCURSOR; YYTOKEN = YYCURSOR;
{ {
YYCTYPE yych; YYCTYPE yych;
@ -2168,7 +2168,7 @@ yy199: yyaccept = 0;
yy200: yy200:
#line 854 #line 854
{ char *pacer; { char *pacer;
char *tok = YYTOKTMP; char *tok = YYTOKEN;
int indt_len = 0, nl_count = 0, fold_nl = 0, nl_begin = 0; int indt_len = 0, nl_count = 0, fold_nl = 0, nl_begin = 0;
GOBBLE_UP_YAML_INDENT( indt_len, tok ); GOBBLE_UP_YAML_INDENT( indt_len, tok );
lvl = CURRENT_LEVEL(); lvl = CURRENT_LEVEL();
@ -2183,7 +2183,7 @@ yy200:
} }
else if ( lvl->status != syck_lvl_block ) else if ( lvl->status != syck_lvl_block )
{ {
YYCURSOR = YYTOKTMP; YYCURSOR = YYTOKEN;
RETURN_YAML_BLOCK(); RETURN_YAML_BLOCK();
} }
@ -2196,7 +2196,7 @@ yy200:
fold_nl = 1; fold_nl = 1;
} }
pacer = YYTOKTMP; pacer = YYTOKEN;
while ( pacer < YYCURSOR ) while ( pacer < YYCURSOR )
{ {
if ( is_newline( pacer++ ) ) if ( is_newline( pacer++ ) )
@ -2227,7 +2227,7 @@ yy200:
if ( indt_len < lvl->spaces ) if ( indt_len < lvl->spaces )
{ {
POP_LEVEL(); POP_LEVEL();
YYCURSOR = YYTOKTMP; YYCURSOR = YYTOKEN;
RETURN_YAML_BLOCK(); RETURN_YAML_BLOCK();
} }
goto ScalarBlock2; goto ScalarBlock2;
@ -2239,7 +2239,7 @@ yy201: yych = *++YYCURSOR;
} }
yy202: yy202:
#line 940 #line 940
{ QUOTECAT(qstr, qcapa, qidx, *YYTOKTMP); { QUOTECAT(qstr, qcapa, qidx, *YYTOKEN);
goto ScalarBlock2; goto ScalarBlock2;
} }
yy203: yych = *++YYCURSOR; yy203: yych = *++YYCURSOR;
@ -2249,11 +2249,11 @@ yy204:
if ( lvl->status != syck_lvl_block ) if ( lvl->status != syck_lvl_block )
{ {
eat_comments( parser ); eat_comments( parser );
YYTOKTMP = YYCURSOR; YYTOKEN = YYCURSOR;
} }
else else
{ {
QUOTECAT(qstr, qcapa, qidx, *YYTOKTMP); QUOTECAT(qstr, qcapa, qidx, *YYTOKEN);
} }
goto ScalarBlock2; goto ScalarBlock2;
} }
@ -2298,11 +2298,9 @@ yy211: YYCURSOR = YYMARKER;
void void
eat_comments( SyckParser *parser ) eat_comments( SyckParser *parser )
{ {
char *tok;
Comment: Comment:
{ {
tok = YYCURSOR; YYTOKEN = YYCURSOR;
{ {
YYCTYPE yych; YYCTYPE yych;
@ -2320,8 +2318,8 @@ yy212:
} }
yy214: yych = *++YYCURSOR; yy214: yych = *++YYCURSOR;
yy215: yy215:
#line 963 #line 961
{ YYCURSOR = tok; { YYCURSOR = YYTOKEN;
return; return;
} }
yy216: yyaccept = 0; yy216: yyaccept = 0;
@ -2333,7 +2331,7 @@ yy217: yych = *++YYCURSOR;
default: goto yy218; default: goto yy218;
} }
yy218: yy218:
#line 967 #line 965
{ goto Comment; { goto Comment;
} }
yy219: yych = *++YYCURSOR; yy219: yych = *++YYCURSOR;
@ -2359,7 +2357,7 @@ yy223: YYCURSOR = YYMARKER;
case 0: goto yy215; case 0: goto yy215;
} }
} }
#line 970 #line 968
} }