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authorJohn Wiegley <johnw@newartisans.com>2008-08-05 13:17:04 -0400
committerJohn Wiegley <johnw@newartisans.com>2008-08-05 18:05:49 -0400
commitf6f4a46cf5b14f9a2170cd6475958efbf320caec (patch)
tree05bc1defcdebc201de3dd10477483d906a842821 /binary.h
parentb7970b29855563e4c67f85af8b31233eda80c22a (diff)
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Moved around most of the files so that source code is in src/, documentation
is in doc/, etc.
Diffstat (limited to 'binary.h')
-rw-r--r--binary.h270
1 files changed, 0 insertions, 270 deletions
diff --git a/binary.h b/binary.h
deleted file mode 100644
index 8a2ef681..00000000
--- a/binary.h
+++ /dev/null
@@ -1,270 +0,0 @@
-/*
- * Copyright (c) 2003-2008, John Wiegley. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are
- * met:
- *
- * - Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- *
- * - 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.
- *
- * - Neither the name of New Artisans LLC 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
- * OWNER 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.
- */
-
-#ifndef BINARY_H
-#define BINARY_H
-
-#include "utils.h"
-
-namespace ledger {
-namespace binary {
-
-template <typename T>
-inline void read_number_nocheck(std::istream& in, T& num) {
- in.read(reinterpret_cast<char *>(&num), sizeof(num));
-}
-
-template <typename T>
-inline void read_number_nocheck(const char *& data, T& num) {
- num = *reinterpret_cast<const T *>(data);
- data += sizeof(T);
-}
-
-template <typename T>
-inline T read_number_nocheck(std::istream& in) {
- T num;
- read_number_nocheck(in, num);
- return num;
-}
-
-template <typename T>
-inline T read_number_nocheck(const char *& data) {
- T num;
- read_number_nocheck(data, num);
- return num;
-}
-
-#if DEBUG_LEVEL >= ALPHA
-#define read_guard(in, id) \
- if (read_number_nocheck<unsigned short>(in) != id) \
- assert(false);
-#else
-#define read_guard(in, id)
-#endif
-
-template <typename T>
-inline void read_number(std::istream& in, T& num) {
- read_guard(in, 0x2003);
- in.read(reinterpret_cast<char *>(&num), sizeof(num));
- read_guard(in, 0x2004);
-}
-
-template <typename T>
-inline void read_number(const char *& data, T& num) {
- read_guard(data, 0x2003);
- num = *reinterpret_cast<const T *>(data);
- data += sizeof(T);
- read_guard(data, 0x2004);
-}
-
-template <typename T>
-inline T read_number(std::istream& in) {
- T num;
- read_number(in, num);
- return num;
-}
-
-template <typename T>
-inline T read_number(const char *& data) {
- T num;
- read_number(data, num);
- return num;
-}
-
-void read_bool(std::istream& in, bool& num);
-void read_bool(const char *& data, bool& num);
-
-inline bool read_bool(std::istream& in) {
- bool num;
- read_bool(in, num);
- return num;
-}
-
-inline bool read_bool(const char *& data) {
- bool num;
- read_bool(data, num);
- return num;
-}
-
-template <typename T>
-void read_long(std::istream& in, T& num)
-{
- read_guard(in, 0x2001);
-
- unsigned char len;
- read_number_nocheck(in, len);
-
- num = 0;
- unsigned char temp;
- if (len > 3) {
- read_number_nocheck(in, temp);
- num |= static_cast<unsigned long>(temp) << 24;
- }
- if (len > 2) {
- read_number_nocheck(in, temp);
- num |= static_cast<unsigned long>(temp) << 16;
- }
- if (len > 1) {
- read_number_nocheck(in, temp);
- num |= static_cast<unsigned long>(temp) << 8;
- }
-
- read_number_nocheck(in, temp);
- num |= static_cast<unsigned long>(temp);
-
- read_guard(in, 0x2002);
-}
-
-template <typename T>
-void read_long(const char *& data, T& num)
-{
- read_guard(data, 0x2001);
-
- unsigned char len;
- read_number_nocheck(data, len);
-
- num = 0;
- unsigned char temp;
- if (len > 3) {
- read_number_nocheck(data, temp);
- num |= static_cast<unsigned long>(temp) << 24;
- }
- if (len > 2) {
- read_number_nocheck(data, temp);
- num |= static_cast<unsigned long>(temp) << 16;
- }
- if (len > 1) {
- read_number_nocheck(data, temp);
- num |= static_cast<unsigned long>(temp) << 8;
- }
-
- read_number_nocheck(data, temp);
- num |= static_cast<unsigned long>(temp);
-
- read_guard(data, 0x2002);
-}
-
-template <typename T>
-inline T read_long(std::istream& in) {
- T num;
- read_long(in, num);
- return num;
-}
-
-template <typename T>
-inline T read_long(const char *& data) {
- T num;
- read_long(data, num);
- return num;
-}
-
-void read_string(std::istream& in, string& str);
-void read_string(const char *& data, string& str);
-void read_string(const char *& data, string * str);
-
-inline string read_string(std::istream& in) {
- string temp;
- read_string(in, temp);
- return temp;
-}
-
-inline string read_string(const char *& data) {
- string temp;
- read_string(data, temp);
- return temp;
-}
-
-void read_string(std::istream& in, optional<string>& str);
-void read_string(const char *& data, optional<string>& str);
-
-
-template <typename T>
-inline void write_number_nocheck(std::ostream& out, T num) {
- out.write(reinterpret_cast<char *>(&num), sizeof(num));
-}
-
-#if DEBUG_LEVEL >= ALPHA
-#define write_guard(out, id) \
- write_number_nocheck<unsigned short>(out, id)
-#else
-#define write_guard(in, id)
-#endif
-
-template <typename T>
-inline void write_number(std::ostream& out, T num) {
- write_guard(out, 0x2003);
- out.write(reinterpret_cast<char *>(&num), sizeof(num));
- write_guard(out, 0x2004);
-}
-
-void write_bool(std::ostream& out, bool num);
-
-template <typename T>
-void write_long(std::ostream& out, T num)
-{
- write_guard(out, 0x2001);
-
- unsigned char len = 4;
- if (static_cast<unsigned long>(num) < 0x00000100UL)
- len = 1;
- else if (static_cast<unsigned long>(num) < 0x00010000UL)
- len = 2;
- else if (static_cast<unsigned long>(num) < 0x01000000UL)
- len = 3;
- write_number_nocheck<unsigned char>(out, len);
-
- unsigned char temp;
- if (len > 3) {
- temp = (static_cast<unsigned long>(num) & 0xFF000000UL) >> 24;
- write_number_nocheck(out, temp);
- }
- if (len > 2) {
- temp = (static_cast<unsigned long>(num) & 0x00FF0000UL) >> 16;
- write_number_nocheck(out, temp);
- }
- if (len > 1) {
- temp = (static_cast<unsigned long>(num) & 0x0000FF00UL) >> 8;
- write_number_nocheck(out, temp);
- }
-
- temp = (static_cast<unsigned long>(num) & 0x000000FFUL);
- write_number_nocheck(out, temp);
-
- write_guard(out, 0x2002);
-}
-
-void write_string(std::ostream& out, const string& str);
-void write_string(std::ostream& out, const optional<string>& str);
-
-} // namespace binary
-} // namespace ledger
-
-#endif // BINARY_H