Silence warnings due to unused variables.

[apitrace] / retrace.py

diff --git a/retrace.py b/retrace.py
index 27d0afe8879c94e6bb013ee34e4b33d9a5c7159b..a9c5b4d41f8cd84158678ba59bbdc654a5842129 100644 (file)
--- a/retrace.py
+++ b/retrace.py
@@ -51,10 +51,8 @@ def handle_entry(handle, value):
 class ValueExtractor(stdapi.Visitor):
 
     def visit_literal(self, literal, lvalue, rvalue):
-        if literal.format == 'Bool':
-            print '    %s = static_cast<bool>(%s);' % (lvalue, rvalue)
-        else:
-            print '    %s = %s;' % (lvalue, rvalue)
+        #if literal.format in ('Bool', 'UInt'):
+        print '    %s = (%s).to%s();' % (lvalue, rvalue, literal.format)
 
     def visit_const(self, const, lvalue, rvalue):
         self.visit(const.type, lvalue, rvalue)
@@ -63,7 +61,7 @@ class ValueExtractor(stdapi.Visitor):
         self.visit(alias.type, lvalue, rvalue)
     
     def visit_enum(self, enum, lvalue, rvalue):
-        print '    %s = %s;' % (lvalue, rvalue)
+        print '    %s = (%s).toSInt();' % (lvalue, rvalue)
 
     def visit_bitmask(self, bitmask, lvalue, rvalue):
         self.visit(bitmask.type, lvalue, rvalue)
@@ -97,15 +95,16 @@ class ValueExtractor(stdapi.Visitor):
     def visit_handle(self, handle, lvalue, rvalue):
         OpaqueValueExtractor().visit(handle.type, lvalue, rvalue);
         new_lvalue = handle_entry(handle, lvalue)
-        print '    if (retrace::verbosity >= 2)'
+        print '    if (retrace::verbosity >= 2) {'
         print '        std::cout << "%s " << size_t(%s) << " <- " << size_t(%s) << "\\n";' % (handle.name, lvalue, new_lvalue)
+        print '    }'
         print '    %s = %s;' % (lvalue, new_lvalue)
     
     def visit_blob(self, blob, lvalue, rvalue):
-        print '    %s = static_cast<%s>((%s).blob());' % (lvalue, blob, rvalue)
+        print '    %s = static_cast<%s>((%s).toPointer());' % (lvalue, blob, rvalue)
     
     def visit_string(self, string, lvalue, rvalue):
-        print '    %s = (%s)((%s).string());' % (lvalue, string.expr, rvalue)
+        print '    %s = (%s)((%s).toString());' % (lvalue, string.expr, rvalue)
 
 
 class OpaqueValueExtractor(ValueExtractor):
@@ -115,7 +114,7 @@ class OpaqueValueExtractor(ValueExtractor):
     in the context of handles.'''
 
     def visit_opaque(self, opaque, lvalue, rvalue):
-        print '    %s = static_cast<%s>((%s).blob());' % (lvalue, opaque, rvalue)
+        print '    %s = static_cast<%s>((%s).toPointer());' % (lvalue, opaque, rvalue)
 
 
 class ValueWrapper(stdapi.Visitor):
@@ -159,8 +158,9 @@ class ValueWrapper(stdapi.Visitor):
             rvalue = "__orig_result"
             entry = handle_entry(handle, rvalue) 
             print "    %s = %s;" % (entry, lvalue)
-            print '    if (retrace::verbosity >= 2)'
+            print '    if (retrace::verbosity >= 2) {'
             print '        std::cout << "{handle.name} " << {rvalue} << " -> " << {lvalue} << "\\n";'.format(**locals())
+            print '    }'
         else:
             i = '__h' + handle.id
             lvalue = "%s + %s" % (lvalue, i)
@@ -168,8 +168,9 @@ class ValueWrapper(stdapi.Visitor):
             entry = handle_entry(handle, rvalue) 
             print '    for ({handle.type} {i} = 0; {i} < {handle.range}; ++{i}) {{'.format(**locals())
             print '        {entry} = {lvalue};'.format(**locals())
-            print '        if (retrace::verbosity >= 2)'
+            print '        if (retrace::verbosity >= 2) {'
             print '            std::cout << "{handle.name} " << ({rvalue}) << " -> " << ({lvalue}) << "\\n";'.format(**locals())
+            print '        }'
             print '    }'
     
     def visit_blob(self, blob, lvalue, rvalue):
@@ -188,6 +189,9 @@ class Retracer:
         print
 
     def retrace_function_body(self, function):
+        if not function.sideeffects:
+            return
+
         success = True
         for arg in function.args:
             arg_type = ConstRemover().visit(arg.type)
@@ -233,6 +237,7 @@ class Retracer:
         if function.type is not stdapi.Void:
             print '    %s __result;' % (function.type)
             print '    __result = %s(%s);' % (function.name, arg_names)
+            print '    (void)__result;'
         else:
             print '    %s(%s);' % (function.name, arg_names)
 
@@ -243,31 +248,22 @@ class Retracer:
         functions = filter(self.filter_function, functions)
 
         for function in functions:
-            if function.sideeffects:
-                self.retrace_function(function)
+            self.retrace_function(function)
 
-        print 'bool retrace::retrace_call(Trace::Call &call) {'
+        print 'void retrace::retrace_call(Trace::Call &call) {'
         print '    const char *name = call.name().c_str();'
         print
-        print '    if (retrace::verbosity >= 1) {'
-        print '        std::cout << call;'
-        print '        std::cout.flush();'
-        print '    };'
-        print
 
         func_dict = dict([(function.name, function) for function in functions])
 
         def handle_case(function_name):
             function = func_dict[function_name]
-            if function.sideeffects:
-                print '        retrace_%s(call);' % function.name
-            print '        return true;'
+            print '        retrace_%s(call);' % function.name
+            print '        return;'
     
         string_switch('name', func_dict.keys(), handle_case)
 
-        print '    if (retrace::verbosity >= 0)'
-        print '        std::cerr << call.no << ": warning: unknown call " << call.name() << "\\n";'
-        print '    return false;'
+        print '    retrace_unknown(call);'
         print '}'
         print