WebSVN – tendra.SVN – Diff – /trunk/src/tools/tld/tdf-read.c

+/*
+ * Copyright (c) 2002-2006 The TenDRA Project <http://www.tendra.org/>.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice,
+ *    this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ * 3. Neither the name of The TenDRA Project nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific, prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ``AS
+ * IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
+ * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
+ * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+ * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+ * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * $Id$
+ */
 /*
     		 Crown Copyright (c) 1997
     This TenDRA(r) Computer Program is subject to Copyright
     owned by the United Kingdom Secretary of State for Defence
     acting through the Defence Evaluation and Research Agency
     (DERA).  It is made available to Recipients with a
     royalty-free licence for its use, reproduction, transfer
     to other parties and amendment for any purpose not excluding
     product development provided that any such use et cetera
     shall be deemed to be acceptance of the following conditions:-
         (1) Its Recipients shall ensure that this Notice is
         reproduced upon any copies or amended versions of it;
         (2) Any amended version of it shall be clearly marked to
         show both the nature of and the organisation responsible
         for the relevant amendment or amendments;
         (3) Its onward transfer from a recipient to another
         party shall be deemed to be that party's acceptance of
         these conditions;
         (4) DERA gives no warranty or assurance as to its
         quality or suitability for any purpose and DERA accepts
         no liability whatsoever in relation to any use to which
         it may be put.
 */
 #include "solve-cycles.h"
 /*--------------------------------------------------------------------------*/
-ExceptionP XX_tdf_read_error = EXCEPTION ("error reading TDF capsule");
+ExceptionP XX_tdf_read_error = EXCEPTION("error reading TDF capsule");
 /*--------------------------------------------------------------------------*/
 static unsigned
-tdf_read_nibble PROTO_N ((reader))
+tdf_read_nibble(TDFReaderP reader)
-		PROTO_T (TDFReaderP reader)
+{
     if (reader->new_byte) {
-	switch (reader->type) EXHAUSTIVE {
+	switch (reader->type)EXHAUSTIVE {
 	  case RT_STREAM:
-	    if (bistream_read_byte (&(reader->u.bistream), &(reader->byte))) {
+	    if (bistream_read_byte(& (reader->u.bistream), & (reader->byte))) {
 		reader->new_byte = FALSE;
-		return (((unsigned) reader->byte >> 4) & 0xF);
+		return(((unsigned)reader->byte >> 4) & 0xF);
+	    }
-	    E_unexpected_eof_in_tdf (reader);
+	    E_unexpected_eof_in_tdf(reader);
-	    THROW (XX_tdf_read_error);
+	    THROW(XX_tdf_read_error);
 	    UNREACHED;
 	  case RT_STRING:
 	    if (reader->u.string.current < reader->u.string.limit) {
-		reader->byte     = (ByteT) (*(reader->u.string.current ++));
+		reader->byte     = (ByteT)(*(reader->u.string.current++));
 		reader->new_byte = FALSE;
-		reader->u.string.byte ++;
+		reader->u.string.byte++;
-		return (((unsigned) reader->byte >> 4) & 0xF);
+		return(((unsigned)reader->byte >> 4) & 0xF);
+	    }
-	    E_unexpected_eof_in_tdf (reader);
+	    E_unexpected_eof_in_tdf(reader);
-	    THROW (XX_tdf_read_error);
+	    THROW(XX_tdf_read_error);
 	    UNREACHED;
+	}
+    }
     reader->new_byte = TRUE;
-    return (reader->byte & 0xF);
+    return(reader->byte & 0xF);
+}
 /*--------------------------------------------------------------------------*/
 BoolT
-tdf_reader_open PROTO_N ((reader, name))
+tdf_reader_open(TDFReaderP reader,			 CStringP   name)
-		PROTO_T (TDFReaderP reader X
-			 CStringP   name)
+{
     reader->type     = RT_STREAM;
     reader->new_byte = TRUE;
-    if (!bistream_open (&(reader->u.bistream), name)) {
+    if (!bistream_open(& (reader->u.bistream), name)) {
-	return (FALSE);
+	return(FALSE);
+    }
-    return (TRUE);
+    return(TRUE);
+}
 void
-tdf_reader_open_string PROTO_N ((reader, name, bytes))
+tdf_reader_open_string(TDFReaderP reader,				CStringP   name,
-		       PROTO_T (TDFReaderP reader X
-				CStringP   name X
 				NStringP   bytes)
+{
-    CStringP contents = nstring_contents (bytes);
+    CStringP contents = nstring_contents(bytes);
-    unsigned length   = nstring_length (bytes);
+    unsigned length   = nstring_length(bytes);
     reader->type              = RT_STRING;
     reader->new_byte          = TRUE;
     reader->u.string.contents = contents;
     reader->u.string.current  = contents;
     reader->u.string.name     = name;
     reader->u.string.byte     = 0;
+}
 CStringP
-tdf_reader_name PROTO_N ((reader))
+tdf_reader_name(TDFReaderP reader)
-		PROTO_T (TDFReaderP reader)
+{
-    switch (reader->type) EXHAUSTIVE {
+    switch (reader->type)EXHAUSTIVE {
       case RT_STREAM:
-	return (bistream_name (&(reader->u.bistream)));
+	return(bistream_name(& (reader->u.bistream)));
       case RT_STRING:
-	return (reader->u.string.name);
+	return(reader->u.string.name);
+    }
     UNREACHED;
+}
 unsigned
-tdf_reader_byte PROTO_N ((reader))
+tdf_reader_byte(TDFReaderP reader)
-		PROTO_T (TDFReaderP reader)
+{
-    switch (reader->type) EXHAUSTIVE {
+    switch (reader->type)EXHAUSTIVE {
       case RT_STREAM:
-	return (bistream_byte (&(reader->u.bistream)));
+	return(bistream_byte(& (reader->u.bistream)));
       case RT_STRING:
-	return (reader->u.string.byte);
+	return(reader->u.string.byte);
+    }
     UNREACHED;
+}
 unsigned
-tdf_read_int PROTO_N ((reader))
+tdf_read_int(TDFReaderP reader)
-	     PROTO_T (TDFReaderP reader)
+{
     unsigned value = 0;
     unsigned limit = (UINT_MAX >> 3);
     for (;;) {
-	unsigned nibble = tdf_read_nibble (reader);
+	unsigned nibble = tdf_read_nibble(reader);
 	if (value > limit) {
-	    E_tdf_integer_too_big_in_tdf (reader);
+	    E_tdf_integer_too_big_in_tdf(reader);
-	    THROW (XX_tdf_read_error);
+	    THROW(XX_tdf_read_error);
 	    UNREACHED;
+	}
 	value <<= 3;
 	value |= (nibble & 0x7);
 	if (nibble & 0x8) {
-	    return (value);
+	    return(value);
+	}
+    }
+}
 void
-tdf_read_align PROTO_N ((reader))
+tdf_read_align(TDFReaderP reader)
-	       PROTO_T (TDFReaderP reader)
+{
     reader->new_byte = TRUE;
+}
 void
-tdf_read_bytes PROTO_N ((reader, nstring))
+tdf_read_bytes(TDFReaderP reader,			NStringP   nstring)
-	       PROTO_T (TDFReaderP reader X
-			NStringP   nstring)
+{
-    unsigned length   = nstring_length (nstring);
+    unsigned length   = nstring_length(nstring);
-    CStringP contents = nstring_contents (nstring);
+    CStringP contents = nstring_contents(nstring);
-    tdf_read_align (reader);
+    tdf_read_align(reader);
-    switch (reader->type) EXHAUSTIVE {
+    switch (reader->type)EXHAUSTIVE {
       case RT_STREAM:
-	if (bistream_read_chars (&(reader->u.bistream), length, contents) !=
+	if (bistream_read_chars(&(reader->u.bistream), length, contents) !=
 	    length) {
-	    E_unexpected_eof_in_tdf (reader);
+	    E_unexpected_eof_in_tdf(reader);
-	    THROW (XX_tdf_read_error);
+	    THROW(XX_tdf_read_error);
 	    UNREACHED;
+	}
 	break;
       case RT_STRING:
 	if ((reader->u.string.current + length) > reader->u.string.limit) {
-	    E_unexpected_eof_in_tdf (reader);
+	    E_unexpected_eof_in_tdf(reader);
-	    THROW (XX_tdf_read_error);
+	    THROW(XX_tdf_read_error);
 	    UNREACHED;
+	}
-	nstring_insert_cstring (nstring, reader->u.string.current);
+	nstring_insert_cstring(nstring, reader->u.string.current);
 	reader->u.string.current += length;
 	reader->u.string.byte    += length;
 	break;
+    }
+}
 void
-tdf_read_string PROTO_N ((reader, nstring))
+tdf_read_string(TDFReaderP reader,			 NStringP   nstring)
-		PROTO_T (TDFReaderP reader X
-			 NStringP   nstring)
+{
-    unsigned size = tdf_read_int (reader);
+    unsigned size = tdf_read_int(reader);
     unsigned length;
     if (size != 8) {
-	E_unsupported_char_size_in_tdf (reader, size);
+	E_unsupported_char_size_in_tdf(reader, size);
-	THROW (XX_tdf_read_error);
+	THROW(XX_tdf_read_error);
 	UNREACHED;
+    }
-    length = tdf_read_int (reader);
+    length = tdf_read_int(reader);
-    nstring_init_length (nstring, length);
+    nstring_init_length(nstring, length);
-    tdf_read_bytes (reader, nstring);
+    tdf_read_bytes(reader, nstring);
+}
 void
-tdf_read_name PROTO_N ((reader, name))
+tdf_read_name(TDFReaderP reader,		       NameKeyP   name)
-	      PROTO_T (TDFReaderP reader X
-		       NameKeyP   name)
+{
-    unsigned type = ((tdf_read_nibble (reader) >> 2) & 0x3);
+    unsigned type = ((tdf_read_nibble(reader) >> 2) & 0x3);
     NStringT nstring;
     unsigned components;
     unsigned i;
-    tdf_read_align (reader);
+    tdf_read_align(reader);
     switch (type) {
       case 0x1:
-	tdf_read_string (reader, &nstring);
+	tdf_read_string(reader, &nstring);
-	name_key_init_string (name, &nstring);
+	name_key_init_string(name, &nstring);
 	break;
       case 0x2:
-	components = tdf_read_int (reader);
+	components = tdf_read_int(reader);
-	name_key_init_unique (name, components);
+	name_key_init_unique(name, components);
-	for (i = 0; i < components; i ++) {
+	for (i = 0; i < components; i++) {
-	    tdf_read_string (reader, &nstring);
+	    tdf_read_string(reader, &nstring);
-	    name_key_set_component (name, i, &nstring);
+	    name_key_set_component(name, i, &nstring);
+	}
 	break;
       default:
-	E_bad_name_type_in_tdf (reader, type);
+	E_bad_name_type_in_tdf(reader, type);
-	THROW (XX_tdf_read_error);
+	THROW(XX_tdf_read_error);
 	UNREACHED;
+    }
+}
 void
-tdf_read_eof PROTO_N ((reader))
+tdf_read_eof(TDFReaderP reader)
-	     PROTO_T (TDFReaderP reader)
+{
     ByteT byte;
-    switch (reader->type) EXHAUSTIVE {
+    switch (reader->type)EXHAUSTIVE {
       case RT_STREAM:
-	if (bistream_read_byte (&(reader->u.bistream), &byte)) {
+	if (bistream_read_byte(& (reader->u.bistream), &byte)) {
-	    E_expected_eof_in_tdf (reader);
+	    E_expected_eof_in_tdf(reader);
-	    THROW (XX_tdf_read_error);
+	    THROW(XX_tdf_read_error);
 	    UNREACHED;
+	}
 	break;
       case RT_STRING:
 	if (reader->u.string.current < reader->u.string.limit) {
-	    E_expected_eof_in_tdf (reader);
+	    E_expected_eof_in_tdf(reader);
-	    THROW (XX_tdf_read_error);
+	    THROW(XX_tdf_read_error);
 	    UNREACHED;
+	}
 	break;
+    }
+}
 void
-tdf_reader_rewind PROTO_N ((reader))
+tdf_reader_rewind(TDFReaderP reader)
-		  PROTO_T (TDFReaderP reader)
+{
-    switch (reader->type) EXHAUSTIVE {
+    switch (reader->type)EXHAUSTIVE {
       case RT_STREAM:
-	bistream_rewind (&(reader->u.bistream));
+	bistream_rewind(& (reader->u.bistream));
 	break;
       case RT_STRING:
 	reader->u.string.current = reader->u.string.contents;
 	break;
+    }
+}
 void
-tdf_reader_close PROTO_N ((reader))
+tdf_reader_close(TDFReaderP reader)
-		 PROTO_T (TDFReaderP reader)
+{
-    switch (reader->type) EXHAUSTIVE {
+    switch (reader->type)EXHAUSTIVE {
       case RT_STREAM:
-	bistream_close (&(reader->u.bistream));
+	bistream_close(& (reader->u.bistream));
 	break;
       case RT_STRING:
 	break;
+    }
+}

Subversion Repositories tendra.SVN

(root)/trunk/src/tools/tld/tdf-read.c – Rev 2 → 7