1 files changed, 103 insertions, 0 deletions
diff --git a/scripts/generateSingleHeader.py b/scripts/generateSingleHeader.py
new file mode 100644
index 0000000..419633f
--- /dev/null
+++ b/scripts/generateSingleHeader.py
@@ -0,0 +1,103 @@
+from  __future__ import  print_function
+
+import os
+import sys
+import re
+import datetime
+import string
+
+from scriptCommon import catchPath
+from releaseCommon import Version
+
+
+includesParser = re.compile( r'\s*#include\s*"(.*)"' )
+guardParser = re.compile( r'\s*#.*TWOBLUECUBES_CATCH_.*_INCLUDED')
+defineParser = re.compile( r'\s*#define')
+ifParser = re.compile( r'\s*#ifndef TWOBLUECUBES_CATCH_.*_INCLUDED')
+endIfParser = re.compile( r'\s*#endif // TWOBLUECUBES_CATCH_.*_INCLUDED')
+ifImplParser = re.compile( r'\s*#ifdef CATCH_CONFIG_RUNNER' )
+commentParser1 = re.compile( r'^\s*/\*')
+commentParser2 = re.compile( r'^ \*')
+blankParser = re.compile( r'^\s*$')
+seenHeaders = set([])
+rootPath = os.path.join( catchPath, 'include/' )
+outputPath = os.path.join( catchPath, 'single_include/catch.hpp' )
+
+includeImpl = True
+
+for arg in sys.argv[1:]:
+    arg = string.lower(arg)
+    if arg == "noimpl":
+        includeImpl = False
+        print( "Not including impl code" )
+    else:
+        print( "\n** Unrecognised argument: " + arg + " **\n" )
+        exit(1)
+
+out = open( outputPath, 'w' )
+ifdefs = 0
+implIfDefs = -1
+
+def write( line ):
+    if includeImpl or implIfDefs == -1:
+        out.write( line )
+
+def parseFile( path, filename ):
+    global ifdefs
+    global implIfDefs
+
+    f = open( path + filename, 'r' )
+    blanks = 0
+    for line in f:
+        if ifParser.match( line ):
+            ifdefs = ifdefs + 1
+        elif endIfParser.match( line ):
+            ifdefs = ifdefs - 1
+            if ifdefs == implIfDefs:
+                implIfDefs = -1
+        m = includesParser.match( line )
+        if m:
+            header = m.group(1)
+            headerPath, sep, headerFile = header.rpartition( "/" )
+            if not headerFile in seenHeaders:
+                if headerFile != "tbc_text_format.h" and headerFile != "clara.h":
+                    seenHeaders.add( headerFile )
+                write( "// #included from: {0}\n".format( header ) )
+                if( headerPath == "internal" and path.endswith( "internal/" ) ):
+                    headerPath = ""
+                    sep = ""
+                if os.path.exists( path + headerPath + sep + headerFile ):
+                    parseFile( path + headerPath + sep, headerFile )
+                else:
+                    parseFile( rootPath + headerPath + sep, headerFile )
+        else:
+            if ifImplParser.match(line):
+                implIfDefs = ifdefs
+            if (not guardParser.match( line ) or defineParser.match( line ) ) and not commentParser1.match( line )and not commentParser2.match( line ):
+                if blankParser.match( line ):
+                    blanks = blanks + 1
+                else:
+                    blanks = 0
+                if blanks < 2:
+                    write( line.rstrip() + "\n" )
+
+
+v = Version()
+out.write( "/*\n" )
+out.write( " *  Catch v{0}\n".format( v.getVersionString() ) )
+out.write( " *  Generated: {0}\n".format( datetime.datetime.now() ) )
+out.write( " *  ----------------------------------------------------------\n" )
+out.write( " *  This file has been merged from multiple headers. Please don't edit it directly\n" )
+out.write( " *  Copyright (c) 2012 Two Blue Cubes Ltd. All rights reserved.\n" )
+out.write( " *\n" )
+out.write( " *  Distributed under the Boost Software License, Version 1.0. (See accompanying\n" )
+out.write( " *  file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)\n" )
+out.write( " */\n" )
+out.write( "#ifndef TWOBLUECUBES_SINGLE_INCLUDE_CATCH_HPP_INCLUDED\n" )
+out.write( "#define TWOBLUECUBES_SINGLE_INCLUDE_CATCH_HPP_INCLUDED\n" )
+
+parseFile( rootPath, 'catch.hpp' )
+
+out.write( "#endif // TWOBLUECUBES_SINGLE_INCLUDE_CATCH_HPP_INCLUDED\n\n" )
+
+print ("Generated single include for Catch v{0}\n".format( v.getVersionString() ) )