import stdapi
import glapi
+import retrace
+class GlRetracer(retrace.Retracer):
-class ConstRemover(stdapi.Rebuilder):
-
- def visit_const(self, const):
- return const.type
-
- def visit_opaque(self, opaque):
- expr = opaque.expr
- if expr.startswith('const '):
- expr = expr[6:]
- return stdapi.Opaque(expr)
-
-
-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)
-
- def visit_const(self, const, lvalue, rvalue):
- self.visit(const.type, lvalue, rvalue)
-
- def visit_alias(self, alias, lvalue, rvalue):
- self.visit(alias.type, lvalue, rvalue)
-
- def visit_enum(self, enum, lvalue, rvalue):
- print ' %s = %s;' % (lvalue, rvalue)
-
- def visit_bitmask(self, bitmask, lvalue, rvalue):
- self.visit(bitmask.type, lvalue, rvalue)
-
- def visit_array(self, array, lvalue, rvalue):
- print ' const Trace::Array *__a%s = dynamic_cast<const Trace::Array *>(&%s);' % (array.id, rvalue)
- print ' if (__a%s) {' % (array.id)
- length = '__a%s->values.size()' % array.id
- print ' %s = new %s[%s];' % (lvalue, array.type, length)
- index = '__j' + array.id
- print ' for(size_t {i} = 0; {i} < {length}; ++{i}) {{'.format(i = index, length = length)
- try:
- self.visit(array.type, '%s[%s]' % (lvalue, index), '*__a%s->values[%s]' % (array.id, index))
- finally:
- print ' }'
- print ' } else {'
- print ' %s = NULL;' % lvalue
- print ' }'
-
- def visit_pointer(self, pointer, lvalue, rvalue):
- print ' const Trace::Array *__a%s = dynamic_cast<const Trace::Array *>(&%s);' % (pointer.id, rvalue)
- print ' if (__a%s) {' % (pointer.id)
- print ' %s = new %s;' % (lvalue, pointer.type)
- try:
- self.visit(pointer.type, '%s[0]' % (lvalue,), '*__a%s->values[0]' % (pointer.id,))
- finally:
- print ' } else {'
- print ' %s = NULL;' % lvalue
- print ' }'
-
- def visit_handle(self, handle, lvalue, rvalue):
- self.visit(handle.type, lvalue, "__%s_map[%s]" %(handle.name, rvalue));
- print ' if (verbosity >= 2)'
- print ' std::cout << "%s " << static_cast<%s>(%s) << " <- " << %s << "\\n";' % (handle.name, handle.type, rvalue, lvalue)
-
- def visit_blob(self, blob, lvalue, rvalue):
- print ' %s = static_cast<%s>((%s).blob());' % (lvalue, blob, rvalue)
-
- def visit_string(self, string, lvalue, rvalue):
- print ' %s = (%s)((%s).string());' % (lvalue, string.expr, rvalue)
-
-
-
-class ValueWrapper(stdapi.Visitor):
-
- def visit_literal(self, literal, lvalue, rvalue):
- pass
-
- def visit_alias(self, alias, lvalue, rvalue):
- self.visit(alias.type, lvalue, rvalue)
-
- def visit_enum(self, enum, lvalue, rvalue):
- pass
-
- def visit_bitmask(self, bitmask, lvalue, rvalue):
- pass
-
- def visit_array(self, array, lvalue, rvalue):
- print ' const Trace::Array *__a%s = dynamic_cast<const Trace::Array *>(&%s);' % (array.id, rvalue)
- print ' if (__a%s) {' % (array.id)
- length = '__a%s->values.size()' % array.id
- index = '__j' + array.id
- print ' for(size_t {i} = 0; {i} < {length}; ++{i}) {{'.format(i = index, length = length)
- try:
- self.visit(array.type, '%s[%s]' % (lvalue, index), '*__a%s->values[%s]' % (array.id, index))
- finally:
- print ' }'
- print ' }'
-
- def visit_pointer(self, pointer, lvalue, rvalue):
- print ' const Trace::Array *__a%s = dynamic_cast<const Trace::Array *>(&%s);' % (pointer.id, rvalue)
- print ' if (__a%s) {' % (pointer.id)
- try:
- self.visit(pointer.type, '%s[0]' % (lvalue,), '*__a%s->values[0]' % (pointer.id,))
- finally:
- print ' }'
-
-
- def visit_handle(self, handle, lvalue, rvalue):
- print " __%s_map[static_cast<%s>(%s)] = %s;" % (handle.name, handle.type, rvalue, lvalue)
- print ' if (verbosity >= 2)'
- print ' std::cout << "%s " << static_cast<%s>(%s) << " -> " << %s << "\\n";' % (handle.name, handle.type, rvalue, lvalue)
-
- def visit_blob(self, blob, lvalue, rvalue):
- pass
-
- def visit_string(self, string, lvalue, rvalue):
- pass
-
-
-
-def retrace_function(function):
- print 'static void retrace_%s(Trace::Call &call) {' % function.name
- success = True
- for arg in function.args:
- arg_type = ConstRemover().visit(arg.type)
- #print ' // %s -> %s' % (arg.type, arg_type)
- print ' %s %s;' % (arg_type, arg.name)
- rvalue = 'call.arg(%u)' % (arg.index,)
- lvalue = arg.name
- try:
- ValueExtractor().visit(arg_type, lvalue, rvalue)
- except NotImplementedError:
- success = False
- print ' %s = 0; // FIXME' % arg.name
- if not success:
- print ' std::cerr << "warning: unsupported call %s\\n";' % function.name
- print ' return;'
- arg_names = ", ".join([arg.name for arg in function.args])
- if function.type is not stdapi.Void:
- print ' %s __result;' % (function.type)
- print ' __result = %s(%s);' % (function.name, arg_names)
- else:
- print ' %s(%s);' % (function.name, arg_names)
- for arg in function.args:
- if arg.output:
- arg_type = ConstRemover().visit(arg.type)
- rvalue = 'call.arg(%u)' % (arg.index,)
- lvalue = arg.name
- try:
- ValueWrapper().visit(arg_type, lvalue, rvalue)
- except NotImplementedError:
- print ' // FIXME: %s' % arg.name
- if function.type is not stdapi.Void:
- rvalue = '*call.ret'
- lvalue = '__result'
- try:
- ValueWrapper().visit(function.type, lvalue, rvalue)
- except NotImplementedError:
- print ' // FIXME: result'
- print '}'
- print
-
-
-def retrace_functions(functions):
- for function in functions:
- if function.sideeffects:
- retrace_function(function)
-
- print 'static bool retrace_call(Trace::Call &call) {'
- for function in functions:
- if not function.sideeffects:
- print ' if (call.name == "%s") {' % function.name
- print ' return true;'
- print ' }'
- print
- print ' if (verbosity >=1 ) {'
- print ' std::cout << call;'
- print ' std::cout.flush();'
- print ' };'
- print
- for function in functions:
- if function.sideeffects:
- print ' if (call.name == "%s") {' % function.name
- print ' retrace_%s(call);' % function.name
- print ' return true;'
- print ' }'
- print ' std::cerr << "warning: unknown call " << call.name << "\\n";'
- print ' return false;'
- print '}'
- print
-
-
-def retrace_api(api):
- types = api.all_types()
-
- handles = [type for type in types if isinstance(type, stdapi.Handle)]
- for handle in handles:
- print 'static std::map<%s, %s> __%s_map;' % (handle.type, handle.type, handle.name)
- print
-
- retrace_functions(api.functions)
+ pass
if __name__ == '__main__':
print '#include <GL/glew.h>'
print '#include <GL/glut.h>'
print
- print '#include "trace_parser.hpp"'
- print
- print 'unsigned verbosity = 0;'
- print
- retrace_api(glapi.glapi)
+ api = glapi.glapi
+ retracer = GlRetracer()
+ retracer.retrace_api(glapi.glapi)
print '''
Trace::Parser parser;
--- /dev/null
+##########################################################################
+#
+# Copyright 2010 VMware, Inc.
+# All Rights Reserved.
+#
+# Permission is hereby granted, free of charge, to any person obtaining a copy
+# of this software and associated documentation files (the "Software"), to deal
+# in the Software without restriction, including without limitation the rights
+# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+# copies of the Software, and to permit persons to whom the Software is
+# furnished to do so, subject to the following conditions:
+#
+# The above copyright notice and this permission notice shall be included in
+# all copies or substantial portions of the Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+# THE SOFTWARE.
+#
+##########################################################################/
+
+
+import stdapi
+import glapi
+
+
+
+class ConstRemover(stdapi.Rebuilder):
+
+ def visit_const(self, const):
+ return const.type
+
+ def visit_opaque(self, opaque):
+ expr = opaque.expr
+ if expr.startswith('const '):
+ expr = expr[6:]
+ return stdapi.Opaque(expr)
+
+
+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)
+
+ def visit_const(self, const, lvalue, rvalue):
+ self.visit(const.type, lvalue, rvalue)
+
+ def visit_alias(self, alias, lvalue, rvalue):
+ self.visit(alias.type, lvalue, rvalue)
+
+ def visit_enum(self, enum, lvalue, rvalue):
+ print ' %s = %s;' % (lvalue, rvalue)
+
+ def visit_bitmask(self, bitmask, lvalue, rvalue):
+ self.visit(bitmask.type, lvalue, rvalue)
+
+ def visit_array(self, array, lvalue, rvalue):
+ print ' const Trace::Array *__a%s = dynamic_cast<const Trace::Array *>(&%s);' % (array.id, rvalue)
+ print ' if (__a%s) {' % (array.id)
+ length = '__a%s->values.size()' % array.id
+ print ' %s = new %s[%s];' % (lvalue, array.type, length)
+ index = '__j' + array.id
+ print ' for(size_t {i} = 0; {i} < {length}; ++{i}) {{'.format(i = index, length = length)
+ try:
+ self.visit(array.type, '%s[%s]' % (lvalue, index), '*__a%s->values[%s]' % (array.id, index))
+ finally:
+ print ' }'
+ print ' } else {'
+ print ' %s = NULL;' % lvalue
+ print ' }'
+
+ def visit_pointer(self, pointer, lvalue, rvalue):
+ print ' const Trace::Array *__a%s = dynamic_cast<const Trace::Array *>(&%s);' % (pointer.id, rvalue)
+ print ' if (__a%s) {' % (pointer.id)
+ print ' %s = new %s;' % (lvalue, pointer.type)
+ try:
+ self.visit(pointer.type, '%s[0]' % (lvalue,), '*__a%s->values[0]' % (pointer.id,))
+ finally:
+ print ' } else {'
+ print ' %s = NULL;' % lvalue
+ print ' }'
+
+ def visit_handle(self, handle, lvalue, rvalue):
+ self.visit(handle.type, lvalue, "__%s_map[%s]" %(handle.name, rvalue));
+ print ' if (verbosity >= 2)'
+ print ' std::cout << "%s " << static_cast<%s>(%s) << " <- " << %s << "\\n";' % (handle.name, handle.type, rvalue, lvalue)
+
+ def visit_blob(self, blob, lvalue, rvalue):
+ print ' %s = static_cast<%s>((%s).blob());' % (lvalue, blob, rvalue)
+
+ def visit_string(self, string, lvalue, rvalue):
+ print ' %s = (%s)((%s).string());' % (lvalue, string.expr, rvalue)
+
+
+
+class ValueWrapper(stdapi.Visitor):
+
+ def visit_literal(self, literal, lvalue, rvalue):
+ pass
+
+ def visit_alias(self, alias, lvalue, rvalue):
+ self.visit(alias.type, lvalue, rvalue)
+
+ def visit_enum(self, enum, lvalue, rvalue):
+ pass
+
+ def visit_bitmask(self, bitmask, lvalue, rvalue):
+ pass
+
+ def visit_array(self, array, lvalue, rvalue):
+ print ' const Trace::Array *__a%s = dynamic_cast<const Trace::Array *>(&%s);' % (array.id, rvalue)
+ print ' if (__a%s) {' % (array.id)
+ length = '__a%s->values.size()' % array.id
+ index = '__j' + array.id
+ print ' for(size_t {i} = 0; {i} < {length}; ++{i}) {{'.format(i = index, length = length)
+ try:
+ self.visit(array.type, '%s[%s]' % (lvalue, index), '*__a%s->values[%s]' % (array.id, index))
+ finally:
+ print ' }'
+ print ' }'
+
+ def visit_pointer(self, pointer, lvalue, rvalue):
+ print ' const Trace::Array *__a%s = dynamic_cast<const Trace::Array *>(&%s);' % (pointer.id, rvalue)
+ print ' if (__a%s) {' % (pointer.id)
+ try:
+ self.visit(pointer.type, '%s[0]' % (lvalue,), '*__a%s->values[0]' % (pointer.id,))
+ finally:
+ print ' }'
+
+
+ def visit_handle(self, handle, lvalue, rvalue):
+ print " __%s_map[static_cast<%s>(%s)] = %s;" % (handle.name, handle.type, rvalue, lvalue)
+ print ' if (verbosity >= 2)'
+ print ' std::cout << "%s " << static_cast<%s>(%s) << " -> " << %s << "\\n";' % (handle.name, handle.type, rvalue, lvalue)
+
+ def visit_blob(self, blob, lvalue, rvalue):
+ pass
+
+ def visit_string(self, string, lvalue, rvalue):
+ pass
+
+
+
+class Retracer:
+
+ def retrace_function(self, function):
+ print 'static void retrace_%s(Trace::Call &call) {' % function.name
+ success = True
+ for arg in function.args:
+ arg_type = ConstRemover().visit(arg.type)
+ #print ' // %s -> %s' % (arg.type, arg_type)
+ print ' %s %s;' % (arg_type, arg.name)
+ rvalue = 'call.arg(%u)' % (arg.index,)
+ lvalue = arg.name
+ try:
+ ValueExtractor().visit(arg_type, lvalue, rvalue)
+ except NotImplementedError:
+ success = False
+ print ' %s = 0; // FIXME' % arg.name
+ if not success:
+ print ' std::cerr << "warning: unsupported call %s\\n";' % function.name
+ print ' return;'
+ arg_names = ", ".join([arg.name for arg in function.args])
+ if function.type is not stdapi.Void:
+ print ' %s __result;' % (function.type)
+ print ' __result = %s(%s);' % (function.name, arg_names)
+ else:
+ print ' %s(%s);' % (function.name, arg_names)
+ for arg in function.args:
+ if arg.output:
+ arg_type = ConstRemover().visit(arg.type)
+ rvalue = 'call.arg(%u)' % (arg.index,)
+ lvalue = arg.name
+ try:
+ ValueWrapper().visit(arg_type, lvalue, rvalue)
+ except NotImplementedError:
+ print ' // FIXME: %s' % arg.name
+ if function.type is not stdapi.Void:
+ rvalue = '*call.ret'
+ lvalue = '__result'
+ try:
+ ValueWrapper().visit(function.type, lvalue, rvalue)
+ except NotImplementedError:
+ print ' // FIXME: result'
+ print '}'
+ print
+
+
+ def retrace_functions(self, functions):
+ for function in functions:
+ if function.sideeffects:
+ self.retrace_function(function)
+
+ print 'static bool retrace_call(Trace::Call &call) {'
+ for function in functions:
+ if not function.sideeffects:
+ print ' if (call.name == "%s") {' % function.name
+ print ' return true;'
+ print ' }'
+ print
+ print ' if (verbosity >=1 ) {'
+ print ' std::cout << call;'
+ print ' std::cout.flush();'
+ print ' };'
+ print
+ for function in functions:
+ if function.sideeffects:
+ print ' if (call.name == "%s") {' % function.name
+ print ' retrace_%s(call);' % function.name
+ print ' return true;'
+ print ' }'
+ print ' std::cerr << "warning: unknown call " << call.name << "\\n";'
+ print ' return false;'
+ print '}'
+ print
+
+
+ def retrace_api(self, api):
+
+ print '#include "trace_parser.hpp"'
+ print
+
+ types = api.all_types()
+ handles = [type for type in types if isinstance(type, stdapi.Handle)]
+ for handle in handles:
+ print 'static std::map<%s, %s> __%s_map;' % (handle.type, handle.type, handle.name)
+ print
+
+ print 'unsigned verbosity = 0;'
+ print
+
+ self.retrace_functions(api.functions)
+
+
+if __name__ == '__main__':
+ print
+ print '#include <stdlib.h>'
+ print '#include <string.h>'
+ print
+ print '#ifdef WIN32'
+ print '#include <windows.h>'
+ print '#endif'
+ print
+ print '#include <GL/glew.h>'
+ print '#include <GL/glut.h>'
+ print
+ retrace_api(glapi.glapi)
+ print '''
+
+Trace::Parser parser;
+
+static bool insideGlBeginEnd;
+
+static void display(void) {
+ Trace::Call *call;
+
+ while ((call = parser.parse_call())) {
+ if (call->name == "glFlush" ||
+ call->name == "glXSwapBuffers" ||
+ call->name == "wglSwapBuffers") {
+ glFlush();
+ return;
+ }
+
+ retrace_call(*call);
+
+ if (call->name == "glBegin") {
+ insideGlBeginEnd = true;
+ }
+
+ if (call->name == "glEnd") {
+ insideGlBeginEnd = false;
+ }
+
+ if (!insideGlBeginEnd) {
+ GLenum error = glGetError();
+ if (error != GL_NO_ERROR) {
+ std::cerr << "warning: glGetError() = ";
+ switch (error) {
+ case GL_INVALID_ENUM:
+ std::cerr << "GL_INVALID_ENUM";
+ break;
+ case GL_INVALID_VALUE:
+ std::cerr << "GL_INVALID_VALUE";
+ break;
+ case GL_INVALID_OPERATION:
+ std::cerr << "GL_INVALID_OPERATION";
+ break;
+ case GL_STACK_OVERFLOW:
+ std::cerr << "GL_STACK_OVERFLOW";
+ break;
+ case GL_STACK_UNDERFLOW:
+ std::cerr << "GL_STACK_UNDERFLOW";
+ break;
+ case GL_OUT_OF_MEMORY:
+ std::cerr << "GL_OUT_OF_MEMORY";
+ break;
+ case GL_INVALID_FRAMEBUFFER_OPERATION:
+ std::cerr << "GL_INVALID_FRAMEBUFFER_OPERATION";
+ break;
+ case GL_TABLE_TOO_LARGE:
+ std::cerr << "GL_TABLE_TOO_LARGE";
+ break;
+ default:
+ std::cerr << error;
+ break;
+ }
+ std::cerr << "\\n";
+ }
+ }
+ }
+
+ glFlush();
+ glutIdleFunc(NULL);
+}
+
+static void idle(void) {
+ glutPostRedisplay();
+}
+
+int main(int argc, char **argv)
+{
+ glutInit(&argc, argv);
+ glutInitWindowPosition(0, 0);
+ glutInitWindowSize(800, 600);
+ glutInitDisplayMode(GLUT_DEPTH | GLUT_RGB | GLUT_SINGLE);
+ glutCreateWindow(argv[0]);
+ glewInit();
+
+ glutDisplayFunc(&display);
+ glutIdleFunc(&idle);
+
+ int i;
+ for (i = 1; i < argc; ++i) {
+ const char *arg = argv[i];
+
+ if (arg[0] != '-') {
+ break;
+ }
+
+ if (!strcmp(arg, "--")) {
+ break;
+ }
+ else if (!strcmp(arg, "-v")) {
+ ++verbosity;
+ } else {
+ std::cerr << "error: unknown option " << arg << "\\n";
+ return 1;
+ }
+ }
+
+ for ( ; i < argc; ++i) {
+ if (parser.open(argv[i])) {
+ glutMainLoop();
+ parser.close();
+ }
+ }
+
+ return 0;
+}
+
+'''
projects / apitrace / commitdiff