feat: expanding FIX module.

Signed-off-by: Amlal El Mahrouss <amlal@nekernel.org>

6 files changed, 52 insertions, 20 deletions

diff --git a/examples/fix/CMakeLists.txt b/examples/fix/CMakeLists.txt
index 4c0a432..1001563 100644
--- a/examples/fix/CMakeLists.txt
+++ b/examples/fix/CMakeLists.txt
@@ -6,10 +6,7 @@ project(
   VERSION 1.0
   LANGUAGES CXX)
 
-find_package(Boost REQUIRED COMPONENTS container)
-
 add_executable(Fix fix.cc)
 
-target_link_libraries(Fix PRIVATE Boost::container)
 set_property(TARGET Fix PROPERTY CXX_STANDARD 20)
 target_include_directories(Fix PUBLIC ../../include/ocl)
diff --git a/examples/fix/fix.cc b/examples/fix/fix.cc
index b2d2915..3dbfafb 100644
--- a/examples/fix/fix.cc
+++ b/examples/fix/fix.cc
@@ -6,7 +6,7 @@
 
 #include <core/error_handler.hpp>
 #include <net/modem.hpp>
-#include <fix/fix.hpp>
+#include <fix/parser.hpp>
 #include <iostream>
 #include <unistd.h>
 #include <io/print.hpp>
@@ -15,9 +15,20 @@
 /* finally test it */
 int main(int argc, char** argv)
 {
-	constexpr auto default_fix = "8=FIX.4.2\x01 9=65 \x01 35=A \x01 49=SERVER \x01 56=CLIENT \x01 34=177 \x01 52=20090107-18:15:16 \x01 98=0 \x01 108=30 \x01 10=062 \x01 ";
+	constexpr const char default_fix[] = {
+		'8', '=', 'F', 'I', 'X', '.', '4', '.', '2', 0x01,
+		'9', '=', '6', '3', 0x01, // BodyLength = 63
+		'3', '5', '=', 'A', 0x01,
+		'4', '9', '=', 'S', 'E', 'R', 'V', 'E', 'R', 0x01,
+		'5', '6', '=', 'C', 'L', 'I', 'E', 'N', 'T', 0x01,
+		'3', '4', '=', '1', '7', '7', 0x01,
+		'5', '2', '=', '2', '0', '0', '9', '0', '1', '0', '7', '-', '1', '8', ':', '1', '5', ':', '1', '6', 0x01,
+		'9', '8', '=', '0', 0x01,
+		'1', '0', '8', '=', '3', '0', 0x01,
+		'1', '0', '=', '1', '4', '3', 0x01, 0x00 // CheckSum = 143
+	};
 
-	ocl::fix::basic_visitor<char>	   basic_visitor;
+	ocl::fix::basic_visitor<char>	 basic_visitor;
 	ocl::fix::basic_range_data<char> fix = basic_visitor.visit(default_fix);
 
 	std::cout << "magic=" << fix.magic_ << std::endl;
@@ -29,8 +40,9 @@ int main(int argc, char** argv)
 
 	for (auto fields : fix.body_)
 	{
-		ocl::io::print("key=", fields.first); 
-		ocl::io::print(", value=", fields.second);
+		ocl::io::print("key=", fields.first);
+		ocl::io::print(":value=", fields.second);
+		ocl::io::print("\n");
 	}
 
 	return 0;
diff --git a/include/ocl/core/config.hpp b/include/ocl/core/config.hpp
index de1ce76..59f2491 100644
--- a/include/ocl/core/config.hpp
+++ b/include/ocl/core/config.hpp
@@ -14,6 +14,15 @@
 #include <boost/container/allocator.hpp>
 #include <boost/assert.hpp>
 
+#include <cstddef>
+#include <cassert>
+#include <utility>
+#include <string>
+#include <vector>
+#include <cstdint>
+#include <sys/types.h>
+#include <unistd.h>
+
 #ifdef __cplusplus
 /// DLL/Dylib/So specific macro.
 #  define OCL_EXPORT_DECL extern "C" BOOST_SYMBOL_EXPORT
diff --git a/include/ocl/fix/checksum.hpp b/include/ocl/fix/checksum.hpp
new file mode 100644
index 0000000..9205664
--- /dev/null
+++ b/include/ocl/fix/checksum.hpp
@@ -0,0 +1,10 @@
+/*
+ * File: fix/checksum.hpp
+ * Purpose: Financial Information Exchange checksum in C++
+ * Author: Amlal El Mahrouss (amlal@nekernel.org)
+ * Copyright 2025, Amlal El Mahrouss, licensed under the Boost Software License.
+ */
+
+#pragma once
+
+#include <core/config.hpp>
diff --git a/include/ocl/fix/fix.hpp b/include/ocl/fix/parser.hpp
index 85a8b70..a513a1f 100644
--- a/include/ocl/fix/fix.hpp
+++ b/include/ocl/fix/parser.hpp
@@ -1,5 +1,5 @@
 /*
- * File: fix/fix.hpp
+ * File: fix/parser.hpp
  * Purpose: Financial Information Exchange parser in C++
  * Author: Amlal El Mahrouss (amlal@nekernel.org)
  * Copyright 2025, Amlal El Mahrouss, licensed under the Boost Software License.
@@ -8,14 +8,7 @@
 #ifndef _OCL_FIX_PARSER_HPP
 #define _OCL_FIX_PARSER_HPP
 
-#include <cstddef>
-#include <cassert>
-#include <utility>
-#include <string>
-#include <vector>
-#include <cstdint>
-#include <sys/types.h>
-#include <unistd.h>
+#include <core/config.hpp>
 
 namespace ocl::fix
 {
diff --git a/tests/fix_basic/fix_test.cc b/tests/fix_basic/fix_test.cc
index f7064b5..122d918 100644
--- a/tests/fix_basic/fix_test.cc
+++ b/tests/fix_basic/fix_test.cc
@@ -5,14 +5,25 @@
  * Copyright 2025, Amlal El Mahrouss, licensed under the Boost Software License.
  */
 
-#include <fix/fix.hpp>
+#include <fix/parser.hpp>
 #include <tests/hpptest.hpp>
 #include <tests/gtest.hpp>
 
 TEST(FIXTest, BasicFIXUsage)
 {
-	constexpr auto default_fix = "8=FIX.4.2\x01 9=65\x01 35=A\x01 49=SERVER\x01 56=CLIENT\x01 34=177\x01 52=20090107-18:15:16\x01 98=0\x01 108=30\x01 10=062\x01";
-
+	constexpr const char default_fix[] = {
+		'8', '=', 'F', 'I', 'X', '.', '4', '.', '2', 0x01,
+		'9', '=', '6', '3', 0x01, // BodyLength = 63
+		'3', '5', '=', 'A', 0x01,
+		'4', '9', '=', 'S', 'E', 'R', 'V', 'E', 'R', 0x01,
+		'5', '6', '=', 'C', 'L', 'I', 'E', 'N', 'T', 0x01,
+		'3', '4', '=', '1', '7', '7', 0x01,
+		'5', '2', '=', '2', '0', '0', '9', '0', '1', '0', '7', '-', '1', '8', ':', '1', '5', ':', '1', '6', 0x01,
+		'9', '8', '=', '0', 0x01,
+		'1', '0', '8', '=', '3', '0', 0x01,
+		'1', '0', '=', '1', '4', '3', 0x01, 0x00 // CheckSum = 143
+	};
+	
 	ocl::fix::basic_visitor<char>	 basic_visitor;
 	ocl::fix::basic_range_data<char> fix = basic_visitor.visit(default_fix);