add script to generate single header

script/single_header_generator.py

@@ -0,0 +1,34 @@
+#!/bin/python3
+
+headers_dir = 'include/ss/'
+headers = ['type_traits.hpp',
+           'function_traits.hpp',
+           'restrictions.hpp',
+           'common.hpp',
+           'setup.hpp',
+           'splitter.hpp',
+           'extract.hpp',
+           'converter.hpp',
+           'parser.hpp']
+
+combined_file = []
+includes = []
+
+for header in headers:
+    with open(headers_dir + header) as f:
+        for line in f.read().splitlines():
+            if '#include "' in line or '#include <fast_float' in line:
+                continue
+
+            if '#include <' in line:
+                includes.append(line)
+                continue
+
+            if '#pragma once' not in line:
+                combined_file.append(line)
+
+includes = sorted(set(includes))
+
+print('\n'.join(includes))
+print('#define SSP_DISABLE_FAST_FLOAT')
+print('\n'.join(combined_file))