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* ext/syck/emitter.c: new emitter code.

Browse source 
* ext/syck/rubyext.c: Emitter class.

* lib/yaml.rb: Load Syck emitter, if available.

* lib/yaml/stream.rb: ditto.

* lib/yaml/baseemitter.rb: underlying class for all emitters.

* lib/yaml/rubytypes.rb: use BaseEmitter abstraction.

* lib/yaml/emitter.rb: ditto.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@4066 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
why 2003-07-11 22:52:14 +00:00
parent 30399f6c75
commit a1e257ec48
9 changed files with 359 additions and 271 deletions
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37
ext/syck/syck.c
View file

@ -11,10 +11,6 @@
#include "syck.h"
#define SYCK_YAML_MAJOR 1
#define SYCK_YAML_MINOR 0
#define SYCK_BUFFERSIZE 262144
void syck_parser_pop_level( SyckParser * );
/*
@ -30,6 +26,9 @@ syck_assert( char *file_name, unsigned line_num )
abort();
}
/*
* Allocates and copies a string
*/
char *
syck_strndup( char *buf, long len )
{
@ -40,7 +39,7 @@ syck_strndup( char *buf, long len )
}
/*
* Default IO functions
* Default FILE IO function
*/
long
syck_io_file_read( char *buf, SyckIoFile *file, long max_size, long skip )
@ -52,18 +51,15 @@ syck_io_file_read( char *buf, SyckIoFile *file, long max_size, long skip )
max_size -= skip;
len = fread( buf + skip, max_size, sizeof( char ), file->ptr );
#if REDEBUG
printf( "LEN: %d\n", len );
#endif
len += skip;
buf[len] = '\0';
#if REDEBUG
printf( "POS: %d\n", len );
printf( "BUFFER: %s\n", buf );
#endif
return len;
}
/*
* Default string IO function
*/
long
syck_io_str_read( char *buf, SyckIoStr *str, long max_size, long skip )
{
@ -95,15 +91,9 @@ syck_io_str_read( char *buf, SyckIoStr *str, long max_size, long skip )
len = str->ptr - beg;
S_MEMCPY( buf + skip, beg, char, len );
}
#if REDEBUG
printf( "LEN: %d\n", len );
#endif
len += skip;
buf[len] = '\0';
#if REDEBUG
printf( "POS: %d\n", len );
printf( "BUFFER: %s\n", buf );
#endif
return len;
}
@ -150,6 +140,9 @@ syck_parser_reset_cursor( SyckParser *p )
p->force_token = 0;
}
/*
* Value to return on a parse error
*/
void
syck_parser_set_root_on_error( SyckParser *p, SYMID roer )
{
@ -212,7 +205,7 @@ syck_st_free( SyckParser *p )
{
/*
* Free the adhoc symbol table
*/
*/
if ( p->syms != NULL )
{
st_free_table( p->syms );
@ -410,10 +403,6 @@ syck_move_tokens( SyckParser *p )
if ( skip < 1 )
return 0;
#if REDEBUG
printf( "DIFF: %d\n", skip );
#endif
if ( ( count = p->token - p->buffer ) )
{
S_MEMMOVE( p->buffer, p->token, char, skip );