ref: 52f911a12d1c552b9fad3a2fb33b9e04ff2d92ee
dir: /src/type42/t42parse.c/
/***************************************************************************/
/* */
/* t42parse.c */
/* */
/* Type 42 font parser (body). */
/* */
/* Copyright 2002, 2003 by Roberto Alameda. */
/* */
/* This file is part of the FreeType project, and may only be used, */
/* modified, and distributed under the terms of the FreeType project */
/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
/* this file you indicate that you have read the license and */
/* understand and accept it fully. */
/* */
/***************************************************************************/
#include "t42parse.h"
#include "t42error.h"
#include FT_INTERNAL_DEBUG_H
#include FT_INTERNAL_STREAM_H
#include FT_LIST_H
#include FT_INTERNAL_POSTSCRIPT_AUX_H
/*************************************************************************/
/* */
/* The macro FT_COMPONENT is used in trace mode. It is an implicit */
/* parameter of the FT_TRACE() and FT_ERROR() macros, used to print/log */
/* messages during execution. */
/* */
#undef FT_COMPONENT
#define FT_COMPONENT trace_t42
static void
t42_parse_font_matrix( T42_Face face,
T42_Loader loader );
static void
t42_parse_encoding( T42_Face face,
T42_Loader loader );
static void
t42_parse_charstrings( T42_Face face,
T42_Loader loader );
static void
t42_parse_sfnts( T42_Face face,
T42_Loader loader );
static const
T1_FieldRec t42_keywords[] = {
#undef FT_STRUCTURE
#define FT_STRUCTURE T1_FontInfo
#undef T1CODE
#define T1CODE T1_FIELD_LOCATION_FONT_INFO
T1_FIELD_STRING( "version", version )
T1_FIELD_STRING( "Notice", notice )
T1_FIELD_STRING( "FullName", full_name )
T1_FIELD_STRING( "FamilyName", family_name )
T1_FIELD_STRING( "Weight", weight )
T1_FIELD_NUM ( "ItalicAngle", italic_angle )
T1_FIELD_BOOL ( "isFixedPitch", is_fixed_pitch )
T1_FIELD_NUM ( "UnderlinePosition", underline_position )
T1_FIELD_NUM ( "UnderlineThickness", underline_thickness )
#undef FT_STRUCTURE
#define FT_STRUCTURE T1_FontRec
#undef T1CODE
#define T1CODE T1_FIELD_LOCATION_FONT_DICT
T1_FIELD_KEY ( "FontName", font_name )
T1_FIELD_NUM ( "PaintType", paint_type )
T1_FIELD_NUM ( "FontType", font_type )
T1_FIELD_FIXED( "StrokeWidth", stroke_width )
#undef FT_STRUCTURE
#define FT_STRUCTURE FT_BBox
#undef T1CODE
#define T1CODE T1_FIELD_LOCATION_BBOX
T1_FIELD_BBOX("FontBBox", xMin )
T1_FIELD_CALLBACK( "FontMatrix", t42_parse_font_matrix )
T1_FIELD_CALLBACK( "Encoding", t42_parse_encoding )
T1_FIELD_CALLBACK( "CharStrings", t42_parse_charstrings )
T1_FIELD_CALLBACK( "sfnts", t42_parse_sfnts )
{ 0, T1_FIELD_LOCATION_CID_INFO, T1_FIELD_TYPE_NONE, 0, 0, 0, 0, 0 }
};
#define T42_KEYWORD_COUNT \
( sizeof ( t42_keywords ) / sizeof ( t42_keywords[0] ) )
#define T1_Add_Table( p, i, o, l ) (p)->funcs.add( (p), i, o, l )
#define T1_Done_Table( p ) \
do \
{ \
if ( (p)->funcs.done ) \
(p)->funcs.done( p ); \
} while ( 0 )
#define T1_Release_Table( p ) \
do \
{ \
if ( (p)->funcs.release ) \
(p)->funcs.release( p ); \
} while ( 0 )
#define T1_Skip_Spaces( p ) (p)->root.funcs.skip_spaces( &(p)->root )
#define T1_Skip_PS_Token( p ) (p)->root.funcs.skip_PS_token( &(p)->root )
#define T1_ToInt( p ) (p)->root.funcs.to_int( &(p)->root )
#define T1_ToFixed( p, t ) (p)->root.funcs.to_fixed( &(p)->root, t )
#define T1_ToCoordArray( p, m, c ) \
(p)->root.funcs.to_coord_array( &(p)->root, m, c )
#define T1_ToFixedArray( p, m, f, t ) \
(p)->root.funcs.to_fixed_array( &(p)->root, m, f, t )
#define T1_ToToken( p, t ) \
(p)->root.funcs.to_token( &(p)->root, t )
#define T1_ToTokenArray( p, t, m, c ) \
(p)->root.funcs.to_token_array( &(p)->root, t, m, c )
#define T1_Load_Field( p, f, o, m, pf ) \
(p)->root.funcs.load_field( &(p)->root, f, o, m, pf )
#define T1_Load_Field_Table( p, f, o, m, pf ) \
(p)->root.funcs.load_field_table( &(p)->root, f, o, m, pf )
/********************* Parsing Functions ******************/
FT_LOCAL_DEF( FT_Error )
t42_parser_init( T42_Parser parser,
FT_Stream stream,
FT_Memory memory,
PSAux_Service psaux )
{
FT_Error error = T42_Err_Ok;
FT_Long size;
psaux->ps_parser_funcs->init( &parser->root, 0, 0, memory );
parser->stream = stream;
parser->base_len = 0;
parser->base_dict = 0;
parser->in_memory = 0;
/*******************************************************************/
/* */
/* Here a short summary of what is going on: */
/* */
/* When creating a new Type 42 parser, we try to locate and load */
/* the base dictionary, loading the whole font into memory. */
/* */
/* When `loading' the base dictionary, we only set up pointers */
/* in the case of a memory-based stream. Otherwise, we allocate */
/* and load the base dictionary in it. */
/* */
/* parser->in_memory is set if we have a memory stream. */
/* */
if ( FT_STREAM_SEEK( 0L ) )
goto Exit;
size = stream->size;
/* now, try to load `size' bytes of the `base' dictionary we */
/* found previously */
/* if it is a memory-based resource, set up pointers */
if ( !stream->read )
{
parser->base_dict = (FT_Byte*)stream->base + stream->pos;
parser->base_len = size;
parser->in_memory = 1;
/* check that the `size' field is valid */
if ( FT_STREAM_SKIP( size ) )
goto Exit;
}
else
{
/* read segment in memory */
if ( FT_ALLOC( parser->base_dict, size ) ||
FT_STREAM_READ( parser->base_dict, size ) )
goto Exit;
parser->base_len = size;
}
/* Now check font format; we must see `%!PS-TrueTypeFont' */
if (size <= 17 ||
( ft_strncmp( (const char*)parser->base_dict,
"%!PS-TrueTypeFont", 17) ) )
error = T42_Err_Unknown_File_Format;
else
{
parser->root.base = parser->base_dict;
parser->root.cursor = parser->base_dict;
parser->root.limit = parser->root.cursor + parser->base_len;
}
Exit:
if ( error && !parser->in_memory )
FT_FREE( parser->base_dict );
return error;
}
FT_LOCAL_DEF( void )
t42_parser_done( T42_Parser parser )
{
FT_Memory memory = parser->root.memory;
/* free the base dictionary only when we have a disk stream */
if ( !parser->in_memory )
FT_FREE( parser->base_dict );
parser->root.funcs.done( &parser->root );
}
static int
t42_is_alpha( FT_Byte c )
{
/* Note: we must accept "+" as a valid character, as it is used in */
/* embedded type1 fonts in PDF documents. */
/* */
return ( ft_isalnum( c ) ||
c == '.' ||
c == '_' ||
c == '-' ||
c == '+' );
}
static int
t42_is_space( FT_Byte c )
{
return ( c == ' ' || c == '\t' || c == '\r' || c == '\n' || c == '\f' );
}
static void
t42_parse_font_matrix( T42_Face face,
T42_Loader loader )
{
T42_Parser parser = &loader->parser;
FT_Matrix* matrix = &face->type1.font_matrix;
FT_Vector* offset = &face->type1.font_offset;
FT_Face root = (FT_Face)&face->root;
FT_Fixed temp[6];
FT_Fixed temp_scale;
(void)T1_ToFixedArray( parser, 6, temp, 3 );
temp_scale = ABS( temp[3] );
/* Set Units per EM based on FontMatrix values. We set the value to */
/* 1000 / temp_scale, because temp_scale was already multiplied by */
/* 1000 (in t1_tofixed, from psobjs.c). */
root->units_per_EM = (FT_UShort)( FT_DivFix( 1000 * 0x10000L,
temp_scale ) >> 16 );
/* we need to scale the values by 1.0/temp_scale */
if ( temp_scale != 0x10000L ) {
temp[0] = FT_DivFix( temp[0], temp_scale );
temp[1] = FT_DivFix( temp[1], temp_scale );
temp[2] = FT_DivFix( temp[2], temp_scale );
temp[4] = FT_DivFix( temp[4], temp_scale );
temp[5] = FT_DivFix( temp[5], temp_scale );
temp[3] = 0x10000L;
}
matrix->xx = temp[0];
matrix->yx = temp[1];
matrix->xy = temp[2];
matrix->yy = temp[3];
/* note that the offsets must be expressed in integer font units */
offset->x = temp[4] >> 16;
offset->y = temp[5] >> 16;
}
static void
t42_parse_encoding( T42_Face face,
T42_Loader loader )
{
T42_Parser parser = &loader->parser;
FT_Byte* cur = parser->root.cursor;
FT_Byte* limit = parser->root.limit;
PSAux_Service psaux = (PSAux_Service)face->psaux;
/* skip whitespace */
while ( t42_is_space( *cur ) )
{
cur++;
if ( cur >= limit )
{
FT_ERROR(( "t42_parse_encoding: out of bounds!\n" ));
parser->root.error = T42_Err_Invalid_File_Format;
return;
}
}
/* if we have a number, then the encoding is an array, */
/* and we must load it now */
if ( ft_isdigit( *cur ) )
{
T1_Encoding encode = &face->type1.encoding;
FT_Int count, n;
PS_Table char_table = &loader->encoding_table;
FT_Memory memory = parser->root.memory;
FT_Error error;
if ( encode->char_index )
/* with synthetic fonts, it's possible we get here twice */
return;
/* read the number of entries in the encoding, should be 256 */
count = (FT_Int)T1_ToInt( parser );
if ( parser->root.error )
return;
/* we use a T1_Table to store our charnames */
loader->num_chars = encode->num_chars = count;
if ( FT_NEW_ARRAY( encode->char_index, count ) ||
FT_NEW_ARRAY( encode->char_name, count ) ||
FT_SET_ERROR( psaux->ps_table_funcs->init(
char_table, count, memory ) ) )
{
parser->root.error = error;
return;
}
/* We need to `zero' out encoding_table.elements */
for ( n = 0; n < count; n++ )
{
char* notdef = (char *)".notdef";
T1_Add_Table( char_table, n, notdef, 8 );
}
/* Now, we will need to read a record of the form */
/* ... charcode /charname ... for each entry in our table */
/* */
/* We simply look for a number followed by an immediate */
/* name. Note that this ignores correctly the sequence */
/* that is often seen in type1 fonts: */
/* */
/* 0 1 255 { 1 index exch /.notdef put } for dup */
/* */
/* used to clean the encoding array before anything else. */
/* */
/* We stop when we encounter a `def'. */
cur = parser->root.cursor;
limit = parser->root.limit;
n = 0;
for ( ; cur < limit; )
{
FT_Byte c;
c = *cur;
/* we stop when we encounter a `def' */
if ( c == 'd' && cur + 3 < limit )
{
if ( cur[1] == 'e' &&
cur[2] == 'f' &&
t42_is_space( cur[-1] ) &&
t42_is_space( cur[3] ) )
{
FT_TRACE6(( "encoding end\n" ));
break;
}
}
/* otherwise, we must find a number before anything else */
if ( ft_isdigit( c ) )
{
FT_Int charcode;
parser->root.cursor = cur;
charcode = (FT_Int)T1_ToInt( parser );
cur = parser->root.cursor;
/* skip whitespace */
while ( cur < limit && t42_is_space( *cur ) )
cur++;
if ( cur < limit && *cur == '/' )
{
/* bingo, we have an immediate name -- it must be a */
/* character name */
FT_Byte* cur2 = cur + 1;
FT_PtrDist len;
while ( cur2 < limit && t42_is_alpha( *cur2 ) )
cur2++;
len = cur2 - cur - 1;
parser->root.error = T1_Add_Table( char_table, charcode,
cur + 1, len + 1 );
char_table->elements[charcode][len] = '\0';
if ( parser->root.error )
return;
cur = cur2;
}
}
else
cur++;
}
face->type1.encoding_type = T1_ENCODING_TYPE_ARRAY;
parser->root.cursor = cur;
}
/* Otherwise, we should have either `StandardEncoding', */
/* `ExpertEncoding', or `ISOLatin1Encoding' */
else
{
if ( cur + 17 < limit &&
ft_strncmp( (const char*)cur, "StandardEncoding", 16 ) == 0 )
face->type1.encoding_type = T1_ENCODING_TYPE_STANDARD;
else if ( cur + 15 < limit &&
ft_strncmp( (const char*)cur, "ExpertEncoding", 14 ) == 0 )
face->type1.encoding_type = T1_ENCODING_TYPE_EXPERT;
else if ( cur + 18 < limit &&
ft_strncmp( (const char*)cur, "ISOLatin1Encoding", 17 ) == 0 )
face->type1.encoding_type = T1_ENCODING_TYPE_ISOLATIN1;
else {
FT_ERROR(( "t42_parse_encoding: invalid token!\n" ));
parser->root.error = T42_Err_Invalid_File_Format;
}
}
}
static FT_UInt
t42_hexval( FT_Byte v )
{
FT_UInt d;
d = (FT_UInt)( v - 'A' );
if ( d < 6 )
{
d += 10;
goto Exit;
}
d = (FT_UInt)( v - 'a' );
if ( d < 6 )
{
d += 10;
goto Exit;
}
d = (FT_UInt)( v - '0' );
if ( d < 10 )
goto Exit;
d = 0;
Exit:
return d;
}
static void
t42_parse_sfnts( T42_Face face,
T42_Loader loader )
{
T42_Parser parser = &loader->parser;
FT_Memory memory = parser->root.memory;
FT_Byte* cur = parser->root.cursor;
FT_Byte* limit = parser->root.limit;
FT_Error error;
FT_Int num_tables = 0, status;
FT_ULong count, ttf_size = 0, string_size = 0;
FT_Bool in_string = 0;
FT_Byte v = 0;
/* The format is `/sfnts [ <...> <...> ... ] def' */
while ( t42_is_space( *cur ) )
cur++;
if (*cur++ == '[')
{
status = 0;
count = 0;
}
else
{
FT_ERROR(( "t42_parse_sfnts: can't find begin of sfnts vector!\n" ));
error = T42_Err_Invalid_File_Format;
goto Fail;
}
while ( cur < limit - 2 )
{
while ( t42_is_space( *cur ) )
cur++;
switch ( *cur )
{
case ']':
parser->root.cursor = cur++;
return;
case '<':
in_string = 1;
string_size = 0;
cur++;
continue;
case '>':
if ( !in_string )
{
FT_ERROR(( "t42_parse_sfnts: found unpaired `>'!\n" ));
error = T42_Err_Invalid_File_Format;
goto Fail;
}
/* A string can have, as a last byte, */
/* a zero byte for padding. If so, ignore it */
if ( ( v == 0 ) && ( string_size % 2 == 1 ) )
count--;
in_string = 0;
cur++;
continue;
case '%':
if ( !in_string )
{
/* Comment found; skip till end of line */
while ( *cur != '\n' )
cur++;
continue;
}
else
{
FT_ERROR(( "t42_parse_sfnts: found `%' in string!\n" ));
error = T42_Err_Invalid_File_Format;
goto Fail;
}
default:
if ( !ft_isxdigit( *cur ) || !ft_isxdigit( *(cur + 1) ) )
{
FT_ERROR(( "t42_parse_sfnts: found non-hex characters in string" ));
error = T42_Err_Invalid_File_Format;
goto Fail;
}
v = (FT_Byte)( 16 * t42_hexval( cur[0] ) + t42_hexval( cur[1] ) );
cur += 2;
string_size++;
}
switch ( status )
{
case 0: /* The '[' was read, so load offset table, 12 bytes */
if ( count < 12 )
{
face->ttf_data[count++] = v;
continue;
}
else
{
num_tables = 16 * face->ttf_data[4] + face->ttf_data[5];
status = 1;
ttf_size = 12 + 16 * num_tables;
if ( FT_REALLOC( face->ttf_data, 12, ttf_size ) )
goto Fail;
}
/* No break, fall-through */
case 1: /* The offset table is read; read now the table directory */
if ( count < ttf_size )
{
face->ttf_data[count++] = v;
continue;
}
else
{
int i;
FT_ULong len;
for ( i = 0; i < num_tables; i++ )
{
FT_Byte* p = face->ttf_data + 12 + 16*i + 12;
len = FT_PEEK_ULONG( p );
/* Pad to a 4-byte boundary length */
ttf_size += ( len + 3 ) & ~3;
}
status = 2;
face->ttf_size = ttf_size;
if ( FT_REALLOC( face->ttf_data, 12 + 16 * num_tables,
ttf_size + 1 ) )
goto Fail;
}
/* No break, fall-through */
case 2: /* We are reading normal tables; just swallow them */
face->ttf_data[count++] = v;
}
}
/* If control reaches this point, the format was not valid */
error = T42_Err_Invalid_File_Format;
Fail:
parser->root.error = error;
}
static void
t42_parse_charstrings( T42_Face face,
T42_Loader loader )
{
T42_Parser parser = &loader->parser;
PS_Table code_table = &loader->charstrings;
PS_Table name_table = &loader->glyph_names;
FT_Memory memory = parser->root.memory;
FT_Error error;
PSAux_Service psaux = (PSAux_Service)face->psaux;
FT_Byte* cur;
FT_Byte* limit = parser->root.limit;
FT_Int n;
loader->num_glyphs = (FT_Int)T1_ToInt( parser );
if ( parser->root.error )
return;
/* initialize tables */
error = psaux->ps_table_funcs->init( code_table,
loader->num_glyphs,
memory );
if ( error )
goto Fail;
error = psaux->ps_table_funcs->init( name_table,
loader->num_glyphs,
memory );
if ( error )
goto Fail;
n = 0;
for (;;)
{
/* the format is simple: */
/* `/glyphname' + index + def */
/* */
/* note that we stop when we find an `end' */
/* */
T1_Skip_Spaces( parser );
cur = parser->root.cursor;
if ( cur >= limit )
break;
/* we stop when we find an `end' keyword */
if ( *cur == 'e' &&
cur + 3 < limit &&
cur[1] == 'n' &&
cur[2] == 'd' )
break;
if ( *cur != '/' )
T1_Skip_PS_Token( parser );
else
{
FT_Byte* cur2 = cur + 1;
FT_Int len;
while ( cur2 < limit && t42_is_alpha( *cur2 ) )
cur2++;
len = (FT_Int)( cur2 - cur - 1 );
error = T1_Add_Table( name_table, n, cur + 1, len + 1 );
if ( error )
goto Fail;
/* add a trailing zero to the name table */
name_table->elements[n][len] = '\0';
parser->root.cursor = cur2;
T1_Skip_Spaces( parser );
cur2 = cur = parser->root.cursor;
if ( cur >= limit )
break;
while ( cur2 < limit && t42_is_alpha( *cur2 ) )
cur2++;
len = (FT_Int)( cur2 - cur );
error = T1_Add_Table( code_table, n, cur, len + 1 );
if ( error )
goto Fail;
code_table->elements[n][len] = '\0';
n++;
if ( n >= loader->num_glyphs )
break;
}
}
/* Index 0 must be a .notdef element */
if ( ft_strcmp( (char *)name_table->elements[0], ".notdef" ) )
{
FT_ERROR(( "t42_parse_charstrings: Index 0 is not `.notdef'!\n" ));
error = T42_Err_Invalid_File_Format;
goto Fail;
}
loader->num_glyphs = n;
return;
Fail:
parser->root.error = error;
}
static FT_Error
t42_load_keyword( T42_Face face,
T42_Loader loader,
T1_Field field )
{
FT_Error error;
void* dummy_object;
void** objects;
FT_UInt max_objects = 0;
/* if the keyword has a dedicated callback, call it */
if ( field->type == T1_FIELD_TYPE_CALLBACK ) {
field->reader( (FT_Face)face, loader );
error = loader->parser.root.error;
goto Exit;
}
/* now, the keyword is either a simple field, or a table of fields; */
/* we are now going to take care of it */
switch ( field->location )
{
case T1_FIELD_LOCATION_FONT_INFO:
dummy_object = &face->type1.font_info;
break;
case T1_FIELD_LOCATION_BBOX:
dummy_object = &face->type1.font_bbox;
break;
default:
dummy_object = &face->type1;
}
objects = &dummy_object;
if ( field->type == T1_FIELD_TYPE_INTEGER_ARRAY ||
field->type == T1_FIELD_TYPE_FIXED_ARRAY )
error = T1_Load_Field_Table( &loader->parser, field,
objects, max_objects, 0 );
else
error = T1_Load_Field( &loader->parser, field,
objects, max_objects, 0 );
Exit:
return error;
}
FT_LOCAL_DEF( FT_Error )
t42_parse_dict( T42_Face face,
T42_Loader loader,
FT_Byte* base,
FT_Long size )
{
T42_Parser parser = &loader->parser;
FT_Byte* cur = base;
FT_Byte* limit = cur + size;
FT_UInt n_keywords = (FT_UInt)( sizeof ( t42_keywords ) /
sizeof ( t42_keywords[0] ) );
FT_Byte keyword_flags[T42_KEYWORD_COUNT];
{
FT_UInt n;
for ( n = 0; n < T42_KEYWORD_COUNT; n++ )
keyword_flags[n] = 0;
}
parser->root.cursor = base;
parser->root.limit = base + size;
parser->root.error = 0;
for ( ; cur < limit; cur++ )
{
/* look for `FontDirectory', which causes problems on some fonts */
if ( *cur == 'F' && cur + 25 < limit &&
ft_strncmp( (char*)cur, "FontDirectory", 13 ) == 0 )
{
FT_Byte* cur2;
/* skip the `FontDirectory' keyword */
cur += 13;
cur2 = cur;
/* lookup the `known' keyword */
while ( cur < limit && *cur != 'k' &&
ft_strncmp( (char*)cur, "known", 5 ) )
cur++;
if ( cur < limit )
{
T1_TokenRec token;
/* skip the `known' keyword and the token following it */
cur += 5;
loader->parser.root.cursor = cur;
T1_ToToken( &loader->parser, &token );
/* if the last token was an array, skip it! */
if ( token.type == T1_TOKEN_TYPE_ARRAY )
cur2 = parser->root.cursor;
}
cur = cur2;
}
/* look for immediates */
else if ( *cur == '/' && cur + 2 < limit )
{
FT_Byte* cur2;
FT_UInt i, len;
cur++;
cur2 = cur;
while ( cur2 < limit && t42_is_alpha( *cur2 ) )
cur2++;
len = (FT_UInt)( cur2 - cur );
if ( len > 0 && len < 22 ) /* XXX What shall it this 22? */
{
/* now, compare the immediate name to the keyword table */
/* Loop through all known keywords */
for ( i = 0; i < n_keywords; i++ )
{
T1_Field keyword = (T1_Field)&t42_keywords[i];
FT_Byte *name = (FT_Byte*)keyword->ident;
if ( !name )
continue;
if ( ( len == ft_strlen( (const char *)name ) ) &&
( ft_memcmp( cur, name, len ) == 0 ) )
{
/* we found it -- run the parsing callback! */
parser->root.cursor = cur2;
T1_Skip_Spaces( parser );
/* only record the first instance of each field/keyword */
/* to deal with synthetic fonts correctly */
if ( keyword_flags[i] == 0 )
{
parser->root.error = t42_load_keyword(face,
loader,
keyword );
if ( parser->root.error )
return parser->root.error;
}
keyword_flags[i] = 1;
cur = parser->root.cursor;
break;
}
}
}
}
}
return parser->root.error;
}
FT_LOCAL_DEF( void )
t42_loader_init( T42_Loader loader,
T42_Face face )
{
FT_UNUSED( face );
FT_MEM_ZERO( loader, sizeof ( *loader ) );
loader->num_glyphs = 0;
loader->num_chars = 0;
/* initialize the tables -- simply set their `init' field to 0 */
loader->encoding_table.init = 0;
loader->charstrings.init = 0;
loader->glyph_names.init = 0;
}
FT_LOCAL_DEF( void )
t42_loader_done( T42_Loader loader )
{
T42_Parser parser = &loader->parser;
/* finalize tables */
T1_Release_Table( &loader->encoding_table );
T1_Release_Table( &loader->charstrings );
T1_Release_Table( &loader->glyph_names );
/* finalize parser */
t42_parser_done( parser );
}
/* END */