Hash :
d7d42395
Author :
Date :
2019-05-06T13:15:35
Format all of ANGLE's python code. BUG=angleproject:3421 Change-Id: I1d7282ac513c046de5d8ed87f7789290780d30a6 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/1595440 Reviewed-by: Jamie Madill <jmadill@chromium.org> Commit-Queue: Geoff Lang <geofflang@chromium.org>
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#!python
# Copyright 2017 The ANGLE Project Authors. All rights reserved.
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.
#
# gen_proc_table.py:
# Code generation for entry point loading tables.
# NOTE: don't run this script directly. Run scripts/run_code_generation.py.
# TODO(jmadill): Should be part of entry point generation.
import sys
from datetime import date
data_source_name = "proc_table_data.json"
out_file_name = "proc_table_autogen.cpp"
# The EGL_ANGLE_explicit_context extension is generated differently from other extensions.
# Toggle generation here.
support_egl_ANGLE_explicit_context = True
template_cpp = """// GENERATED FILE - DO NOT EDIT.
// Generated by {script_name} using data from {data_source_name}.
//
// Copyright {copyright_year} The ANGLE Project Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
//
// getProcAddress loader table:
// Mapping from a string entry point name to function address.
//
#include "libGLESv2/proc_table.h"
#include "libGLESv2/entry_points_egl.h"
#include "libGLESv2/entry_points_egl_ext.h"
#include "libGLESv2/entry_points_gles_1_0_autogen.h"
#include "libGLESv2/entry_points_gles_2_0_autogen.h"
#include "libGLESv2/entry_points_gles_3_0_autogen.h"
#include "libGLESv2/entry_points_gles_3_1_autogen.h"
#include "libGLESv2/entry_points_gles_ext_autogen.h"
#include "platform/Platform.h"
#define P(FUNC) reinterpret_cast<__eglMustCastToProperFunctionPointerType>(FUNC)
namespace egl
{{
ProcEntry g_procTable[] = {{
{proc_data}
}};
size_t g_numProcs = {num_procs};
}} // namespace egl
"""
sys.path.append('../libANGLE/renderer')
import angle_format
def main():
# auto_script parameters.
if len(sys.argv) > 1:
inputs = [data_source_name]
outputs = [out_file_name]
if sys.argv[1] == 'inputs':
print ','.join(inputs)
elif sys.argv[1] == 'outputs':
print ','.join(outputs)
else:
print('Invalid script parameters')
return 1
return 0
json_data = angle_format.load_json(data_source_name)
all_functions = {}
for description, functions in json_data.iteritems():
for function in functions:
if function.startswith("gl"):
all_functions[function] = "gl::" + function[2:]
# Special handling for EGL_ANGLE_explicit_context extension
if support_egl_ANGLE_explicit_context:
all_functions[function +
"ContextANGLE"] = "gl::" + function[2:] + "ContextANGLE"
elif function.startswith("egl"):
all_functions[function] = "EGL_" + function[3:]
else:
all_functions[function] = function
proc_data = [(' {"%s", P(%s)}' % (func, angle_func))
for func, angle_func in sorted(all_functions.iteritems())]
with open(out_file_name, 'w') as out_file:
output_cpp = template_cpp.format(
script_name=sys.argv[0],
data_source_name=data_source_name,
copyright_year=date.today().year,
proc_data=",\n".join(proc_data),
num_procs=len(proc_data))
out_file.write(output_cpp)
out_file.close()
return 0
if __name__ == '__main__':
sys.exit(main())