simplify doxygen output (no C++)

doc/Doxyfile.in

@@ -242,7 +242,7 @@ TCL_SUBST              =
 # members will be omitted, etc.
 # The default value is: NO.
 
-OPTIMIZE_OUTPUT_FOR_C  = NO
+OPTIMIZE_OUTPUT_FOR_C  = YES
 
 # Set the OPTIMIZE_OUTPUT_JAVA tag to YES if your project consists of Java or
 # Python sources only. Doxygen will then generate output that is more tailored
@@ -371,7 +371,7 @@ INLINE_GROUPED_CLASSES = NO
 # Man pages) or section (for LaTeX and RTF).
 # The default value is: NO.
 
-INLINE_SIMPLE_STRUCTS  = NO
+INLINE_SIMPLE_STRUCTS  = YES
 
 # When TYPEDEF_HIDES_STRUCT tag is enabled, a typedef of a struct, union, or
 # enum is documented as struct, union, or enum with the name of the typedef. So
@@ -774,7 +774,7 @@ INPUT_ENCODING         = UTF-8
 # *.md, *.mm, *.dox, *.py, *.f90, *.f, *.for, *.tcl, *.vhd, *.vhdl, *.ucf,
 # *.qsf, *.as and *.js.
 
-FILE_PATTERNS          =
+FILE_PATTERNS          = *.h
 
 # The RECURSIVE tag can be used to specify whether or not subdirectories should
 # be searched for input files as well.
@@ -2025,7 +2025,7 @@ PERL_PATH              = /usr/bin/perl
 # powerful graphs.
 # The default value is: YES.
 
-CLASS_DIAGRAMS         = YES
+CLASS_DIAGRAMS         = NO
 
 # You can define message sequence charts within doxygen comments using the \msc
 # command. Doxygen will then run the mscgen tool (see:
@@ -2098,7 +2098,7 @@ DOT_FONTPATH           =
 # The default value is: YES.
 # This tag requires that the tag HAVE_DOT is set to YES.
 
-CLASS_GRAPH            = YES
+CLASS_GRAPH            = NO
 
 # If the COLLABORATION_GRAPH tag is set to YES then doxygen will generate a
 # graph for each documented class showing the direct and indirect implementation
@@ -2107,7 +2107,7 @@ CLASS_GRAPH            = YES
 # The default value is: YES.
 # This tag requires that the tag HAVE_DOT is set to YES.
 
-COLLABORATION_GRAPH    = YES
+COLLABORATION_GRAPH    = NO
 
 # If the GROUP_GRAPHS tag is set to YES then doxygen will generate a graph for
 # groups, showing the direct groups dependencies.

tools/generate_builtin.py

@@ -73,7 +73,7 @@ def createEnumerated(element):
     valuemap = OrderedDict()
     name = "UA_" + element.get("Name")
     enum_types.append(name)
-    print("\n/** @name UA_" + name + " */", end='\n', file=fh)
+    print("\n", file=fh)
     for child in element:
         if child.tag == "{http://opcfoundation.org/BinarySchema/}Documentation":
             print("/** @brief " + child.text + " */", end='\n', file=fh)
@@ -96,7 +96,7 @@ def createEnumerated(element):
 def createStructured(element):
     valuemap = OrderedDict()
     name = "UA_" + element.get("Name")
-    print("\n/** @name UA_" + name + " */", end='\n', file=fh)
+    print("\n", file=fh)
 
     lengthfields = set()
     for child in element:
@@ -261,7 +261,7 @@ def createStructured(element):
     
 def createOpaque(element):
     name = "UA_" + element.get("Name")
-    print("\n/** @name UA_" + name + " */", end='\n', file=fh)
+    print("\n", file=fh)
     for child in element:
         if child.tag == "{http://opcfoundation.org/BinarySchema/}Documentation":
             print("/** @brief " + child.text + " */", end='\n', file=fh)