Adding preliminary code for C bindings, thanks to Luke A. Guest.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@61445 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

docs/doxygen/scripts/c_tools.py

@@ -0,0 +1,73 @@
+"""
+C bindings generator
+Author: Luke A. Guest
+"""
+
+import os
+
+from common import *
+
+class CBuilder:
+    def __init__(self, doxyparse, outputdir):
+        self.doxyparser = doxyparse
+        self.output_dir = outputdir
+
+    def make_bindings(self):
+        output_dir = os.path.abspath(os.path.join(self.output_dir, "c"))
+        if not os.path.exists(output_dir):
+            os.makedirs(output_dir)
+    
+        for aclass in self.doxyparser.classes:
+            # This bit doesn't work, because the aclass.name is not the same as
+            # those listed in common
+            if aclass.name in excluded_classes:
+                #print "Skipping %s" % aclass.name
+                continue
+                
+            self.make_c_header(output_dir, aclass)
+
+
+    def make_c_header(self, output_dir, aclass):
+            filename = os.path.join(output_dir, aclass.name[2:].lower() + ".hh")
+            enums_text = make_enums(aclass)
+            method_text = self.make_c_methods(aclass)
+            class_name = aclass.name[2:].capitalize()
+            text = """
+// Enums
+%s
+
+%s
+""" % (enums_text, method_text)
+
+            afile = open(filename, "wb")
+            afile.write(text)
+            afile.close()
+
+
+    def make_c_methods(self, aclass):
+        retval = ""
+        
+        wxc_classname = 'wxC' + aclass.name[2:].capitalize()
+
+        for amethod in aclass.constructors:
+            if amethod.name.startswith('m_'):
+                # for some reason, public members are listed as methods
+                continue
+            retval += """
+// %s
+%s%s;\n\n
+""" % (amethod.brief_description, wxc_classname + '* ' + wxc_classname + '_' + amethod.name, amethod.argsstring)
+
+        for amethod in aclass.methods:
+            args = '(' + wxc_classname + '* obj'
+            if amethod.argsstring.find('()') != -1:
+                args += ')'
+            else: 
+                args += ', ' + amethod.argsstring[1:].strip()
+            
+            retval += """
+// %s
+%s %s%s;\n
+""" % (amethod.detailed_description, amethod.return_type, wxc_classname + '_' + amethod.name, args)
+
+        return retval