#!/usr/bin/env python3
#
# Copyright (c) 2015-2016 The Khronos Group Inc.
# Copyright (c) 2015-2016 Valve Corporation
# Copyright (c) 2015-2016 LunarG, Inc.
# Copyright (c) 2015-2016 Google Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
# Author: Courtney Goeltzenleuchter <courtney@LunarG.com>
# Author: Tobin Ehlis <tobin@lunarg.com>
import argparse
import os
import sys
import re
import vulkan
from source_line_info import sourcelineinfo
# vk_helper.py overview
# This script generates code based on vulkan input header
# It generate wrappers functions that can be used to display
# structs in a human-readable txt format, as well as utility functions
# to print enum values as strings
def handle_args():
parser = argparse.ArgumentParser(description='Perform analysis of vogl trace.')
parser.add_argument('input_file', help='The input header file from which code will be generated.')
parser.add_argument('--rel_out_dir', required=False, default='vktrace_gen', help='Path relative to exec path to write output files. Will be created if needed.')
parser.add_argument('--abs_out_dir', required=False, default=None, help='Absolute path to write output files. Will be created if needed.')
parser.add_argument('--gen_enum_string_helper', required=False, action='store_true', default=False, help='Enable generation of helper header file to print string versions of enums.')
parser.add_argument('--gen_struct_wrappers', required=False, action='store_true', default=False, help='Enable generation of struct wrapper classes.')
parser.add_argument('--gen_struct_sizes', required=False, action='store_true', default=False, help='Enable generation of struct sizes.')
parser.add_argument('--gen_cmake', required=False, action='store_true', default=False, help='Enable generation of cmake file for generated code.')
parser.add_argument('--gen_graphviz', required=False, action='store_true', default=False, help='Enable generation of graphviz dot file.')
#parser.add_argument('--test', action='store_true', default=False, help='Run simple test.')
return parser.parse_args()
# TODO : Ideally these data structs would be opaque to user and could be wrapped
# in their own class(es) to make them friendly for data look-up
# Dicts for Data storage
# enum_val_dict[value_name] = dict keys are the string enum value names for all enums
# |-------->['type'] = the type of enum class into which the value falls
# |-------->['val'] = the value assigned to this particular value_name
# '-------->['unique'] = bool designating if this enum 'val' is unique within this enum 'type'
enum_val_dict = {}
# enum_type_dict['type'] = the type or class of of enum
# '----->['val_name1', 'val_name2'...] = each type references a list of val_names within this type
enum_type_dict = {}
# struct_dict['struct_basename'] = the base (non-typedef'd) name of the struct
# |->[<member_num>] = members are stored via their integer placement in the struct
# | |->['name'] = string name of this struct member
# ... |->['full_type'] = complete type qualifier for this member
# |->['type'] = base type for this member
# |->['ptr'] = bool indicating if this member is ptr
# |->['const'] = bool indicating if this member is const
# |->['struct'] = bool indicating if this member is a struct type
# |->['array'] = bool indicating if this member is an array
# |->['dyn_array'] = bool indicating if member is a dynamically sized array
# '->['array_size'] = For dyn_array, member name used to size array, else int size for static array
struct_dict = {}
struct_order_list = [] # struct names in order they're declared
# Store struct names that require #ifdef guards
# dict stores struct and enum definitions that are guarded by ifdef as the key
# and the txt of the ifdef is the value
ifdef_dict = {}
# typedef_fwd_dict stores mapping from orig_type_name -> new_type_name
typedef_fwd_dict = {}
# typedef_rev_dict stores mapping from new_type_name -> orig_type_name
typedef_rev_dict = {} # store new_name -> orig_name mapping
# types_dict['id_name'] = identifier name will map to it's type
# '---->'type' = currently either 'struct' or 'enum'
types_dict = {} # store orig_name -> type mapping
# Class that parses header file and generates data structures that can
# Then be used for other tasks
class HeaderFileParser:
def __init__(self, header_file=None):
self.header_file = header_file
# store header data in various formats, see above for more info
self.enum_val_dict = {}
self.enum_type_dict = {}
self.struct_dict = {}
self.typedef_fwd_dict = {}
self.typedef_rev_dict = {}
self.types_dict = {}
self.last_struct_count_name = ''
def setHeaderFile(self, header_file):
self.header_file = header_file
def get_enum_val_dict(self):
return self.enum_val_dict
def get_enum_type_dict(self):
return self.enum_type_dict
def get_struct_dict(self):
return self.struct_dict
def get_typedef_fwd_dict(self):
return self.typedef_fwd_dict
def get_typedef_rev_dict(self):
return self.typedef_rev_dict
def get_types_dict(self):
return self.types_dict
# Parse header file into data structures
def parse(self):
# parse through the file, identifying different sections
parse_enum = False
parse_struct = False
member_num = 0
# TODO : Comment parsing is very fragile but handles 2 known files
block_comment = False
prev_count_name = ''
ifdef_txt = ''
ifdef_active = 0
exclude_struct_list = ['VkPlatformHandleXcbKHR', 'VkPlatformHandleX11KHR']
with open(self.header_file) as f:
for line in f:
if True in [ifd_txt in line for ifd_txt in ['#ifdef ', '#ifndef ']]:
ifdef_txt = line.split()[1]
ifdef_active = ifdef_active + 1
continue
if ifdef_active != 0 and '#endif' in line:
ifdef_active = ifdef_active - 1
if block_comment:
if '*/' in line:
block_comment = False
continue
if '/*' in line:
if '*/' in line: # single line block comment
continue
block_comment = True
elif 0 == len(line.split()):
#print("Skipping empty line")
continue
elif line.split()[0].strip().startswith("//"):
#print("Skipping commented line %s" % line)
continue
elif 'typedef enum' in line:
(ty_txt, en_txt, base_type) = line.strip().split(None, 2)
#print("Found ENUM type %s" % base_type)
if '{' == base_type:
base_type = 'tmp_enum'
parse_enum = True
default_enum_val = 0
self.types_dict[base_type] = 'enum'
elif 'typedef struct' in line or 'typedef union' in line:
if True in [ex_type in line for ex_type in exclude_struct_list]:
continue
(ty_txt, st_txt, base_type) = line.strip().split(None, 2)
if ' ' in base_type:
(ignored, base_type) = base_type.strip().split(None, 1)
#print("Found STRUCT type: %s" % base_type)
# Note: This really needs to be updated to handle one line struct definition, like
# typedef struct obj##_T { uint64_t handle; } obj;
if ('{' == base_type or not (' ' in base_type)):
base_type = 'tmp_struct'
parse_struct = True
self.types_dict[base_type] = 'struct'
# elif 'typedef union' in line:
# (ty_txt, st_txt, base_type) = line.strip().split(None, 2)
# print("Found UNION type: %s" % base_type)
# parse_struct = True
# self.types_dict[base_type] = 'struct'
elif '}' in line and (parse_enum or parse_struct):
if len(line.split()) > 1: # deals with embedded union in one struct
parse_enum = False
parse_struct = False
self.last_struct_count_name = ''
member_num = 0
(cur_char, targ_type) = line.strip().split(None, 1)
if 'tmp_struct' == base_type:
base_type = targ_type.strip(';')
if True in [ex_type in base_type for ex_type in exclude_struct_list]:
del self.struct_dict['tmp_struct']
continue
#print("Found Actual Struct type %s" % base_type)
self.struct_dict[base_type] = self.struct_dict['tmp_struct']
self.struct_dict.pop('tmp_struct', 0)
struct_order_list.append(base_type)
self.types_dict[base_type] = 'struct'
self.types_dict.pop('tmp_struct', 0)
elif 'tmp_enum' == base_type:
base_type = targ_type.strip(';')
#print("Found Actual ENUM type %s" % base_type)
for n in self.enum_val_dict:
if 'tmp_enum' == self.enum_val_dict[n]['type']:
self.enum_val_dict[n]['type'] = base_type
# self.enum_val_dict[base_type] = self.enum_val_dict['tmp_enum']
# self.enum_val_dict.pop('tmp_enum', 0)
self.enum_type_dict[base_type] = self.enum_type_dict['tmp_enum']
self.enum_type_dict.pop('tmp_enum', 0)
self.types_dict[base_type] = 'enum'
self.types_dict.pop('tmp_enum', 0)
if ifdef_active:
ifdef_dict[base_type] = ifdef_txt
self.typedef_fwd_dict[base_type] = targ_type.strip(';')
self.typedef_rev_dict[targ_type.strip(';')] = base_type
#print("fwd_dict: %s = %s" % (base_type, targ_type))
elif parse_enum:
#if 'VK_MAX_ENUM' not in line and '{' not in line:
if True not in [ens in line for ens in ['{', '_MAX_ENUM', '_BEGIN_RANGE', '_END_RANGE', '_NUM = ', '_ENUM_RANGE']]:
self._add_enum(line, base_type, default_enum_val)
default_enum_val += 1
elif parse_struct:
if ';' in line:
self._add_struct(line, base_type, member_num)
member_num = member_num + 1
# populate enum dicts based on enum lines
def _add_enum(self, line_txt, enum_type, def_enum_val):
#print("Parsing enum line %s" % line_txt)
if '=' in line_txt:
(enum_name, eq_char, enum_val) = line_txt.split(None, 2)
else:
enum_name = line_txt.split(',')[0]
enum_val = str(def_enum_val)
self.enum_val_dict[enum_name] = {}
self.enum_val_dict[enum_name]['type'] = enum_type
# strip comma and comment, then extra split in case of no comma w/ comments
enum_val = enum_val.strip().split(',', 1)[0]
self.enum_val_dict[enum_name]['val'] = enum_val.split()[0]
# Perform conversion of VK_BIT macro
if 'VK_BIT' in self.enum_val_dict[enum_name]['val']:
vk_bit_val = self.enum_val_dict[enum_name]['val']
bit_shift = int(vk_bit_val[vk_bit_val.find('(')+1:vk_bit_val.find(')')], 0)
self.enum_val_dict[enum_name]['val'] = str(1 << bit_shift)
else:
# account for negative values surrounded by parens
self.enum_val_dict[enum_name]['val'] = self.enum_val_dict[enum_name]['val'].strip(')').replace('-(', '-')
# Try to cast to int to determine if enum value is unique
try:
#print("ENUM val:", self.enum_val_dict[enum_name]['val'])
int(self.enum_val_dict[enum_name]['val'], 0)
self.enum_val_dict[enum_name]['unique'] = True
#print("ENUM has num value")
except ValueError:
self.enum_val_dict[enum_name]['unique'] = False
#print("ENUM is not a number value")
# Update enum_type_dict as well
if not enum_type in self.enum_type_dict:
self.enum_type_dict[enum_type] = []
self.enum_type_dict[enum_type].append(enum_name)
# Return True if struct member is a dynamic array
# RULES : This is a bit quirky based on the API
# NOTE : Changes in API spec may cause these rules to change
# 1. There must be a previous uint var w/ 'count' in the name in the struct
# 2. Dynam array must have 'const' and '*' qualifiers
# 3a. Name of dynam array must end in 's' char OR
# 3b. Name of count var minus 'count' must be contained in name of dynamic array
def _is_dynamic_array(self, full_type, name):
exceptions = ['pEnabledFeatures', 'pWaitDstStageMask', 'pSampleMask']
if name in exceptions:
return False
if '' != self.last_struct_count_name:
if 'const' in full_type and '*' in full_type:
if name.endswith('s') or self.last_struct_count_name.lower().replace('count', '') in name.lower():
return True
# VkWriteDescriptorSet
if self.last_struct_count_name == "descriptorCount":
return True
return False
# populate struct dicts based on struct lines
# TODO : Handle ":" bitfield, "**" ptr->ptr and "const type*const*"
def _add_struct(self, line_txt, struct_type, num):
#print("Parsing struct line %s" % line_txt)
if '{' == struct_type:
print("Parsing struct '{' w/ line %s" % line_txt)
if not struct_type in self.struct_dict:
self.struct_dict[struct_type] = {}
members = line_txt.strip().split(';', 1)[0] # first strip semicolon & comments
# TODO : Handle bitfields more correctly
members = members.strip().split(':', 1)[0] # strip bitfield element
(member_type, member_name) = members.rsplit(None, 1)
# Store counts to help recognize and size dynamic arrays
if 'count' in member_name.lower() and 'samplecount' != member_name.lower() and 'uint' in member_type:
self.last_struct_count_name = member_name
self.struct_dict[struct_type][num] = {}
self.struct_dict[struct_type][num]['full_type'] = member_type
self.struct_dict[struct_type][num]['dyn_array'] = False
if '*' in member_type:
self.struct_dict[struct_type][num]['ptr'] = True
# TODO : Need more general purpose way here to reduce down to basic type
member_type = member_type.replace(' const*', '')
member_type = member_type.strip('*')
else:
self.struct_dict[struct_type][num]['ptr'] = False
if 'const' in member_type:
self.struct_dict[struct_type][num]['const'] = True
member_type = member_type.replace('const', '').strip()
else:
self.struct_dict[struct_type][num]['const'] = False
# TODO : There is a bug here where it seems that at the time we do this check,
# the data is not in the types or typedef_rev_dict, so we never pass this if check
if is_type(member_type, 'struct'):
self.struct_dict[struct_type][num]['struct'] = True
else:
self.struct_dict[struct_type][num]['struct'] = False
self.struct_dict[struct_type][num]['type'] = member_type
if '[' in member_name:
(member_name, array_size) = member_name.split('[', 1)
#if 'char' in member_type:
# self.struct_dict[struct_type][num]['array'] = False
# self.struct_dict[struct_type][num]['array_size'] = 0
# self.struct_dict[struct_type][num]['ptr'] = True
#else:
self.struct_dict[struct_type][num]['array'] = True
self.struct_dict[struct_type][num]['array_size'] = array_size.strip(']')
elif self._is_dynamic_array(self.struct_dict[struct_type][num]['full_type'], member_name):
#print("Found dynamic array %s of size %s" % (member_name, self.last_struct_count_name))
self.struct_dict[struct_type][num]['array'] = True
self.struct_dict[struct_type][num]['dyn_array'] = True
self.struct_dict[struct_type][num]['array_size'] = self.last_struct_count_name
elif not 'array' in self.struct_dict[struct_type][num]:
self.struct_dict[struct_type][num]['array'] = False
self.struct_dict[struct_type][num]['array_size'] = 0
self.struct_dict[struct_type][num]['name'] = member_name
# check if given identifier is of specified type_to_check
def is_type(identifier, type_to_check):
if identifier in types_dict and type_to_check == types_dict[identifier]:
return True
if identifier in typedef_rev_dict:
new_id = typedef_rev_dict[identifier]
if new_id in types_dict and type_to_check == types_dict[new_id]:
return True
return False
# This is a validation function to verify that we can reproduce the original structs
def recreate_structs():
for struct_name in struct_dict:
sys.stdout.write("typedef struct %s\n{\n" % struct_name)
for mem_num in sorted(struct_dict[struct_name]):
sys.stdout.write(" ")
if struct_dict[struct_name][mem_num]['const']:
sys.stdout.write("const ")
#if struct_dict[struct_name][mem_num]['struct']:
# sys.stdout.write("struct ")
sys.stdout.write (struct_dict[struct_name][mem_num]['type'])
if struct_dict[struct_name][mem_num]['ptr']:
sys.stdout.write("*")
sys.stdout.write(" ")
sys.stdout.write(struct_dict[struct_name][mem_num]['name'])
if struct_dict[struct_name][mem_num]['array']:
sys.stdout.write("[")
sys.stdout.write(struct_dict[struct_name][mem_num]['array_size'])
sys.stdout.write("]")
sys.stdout.write(";\n")
sys.stdout.write("} ")
sys.stdout.write(typedef_fwd_dict[struct_name])
sys.stdout.write(";\n\n")
#
# TODO: Fix construction of struct name
def get_struct_name_from_struct_type(struct_type):
# Note: All struct types are now camel-case
# Debug Report has an inconsistency - so need special case.
if ("VK_STRUCTURE_TYPE_DEBUG_REPORT_CREATE_INFO_EXT" == struct_type):
return "VkDebugReportCallbackCreateInfoEXT"
caps_struct_name = struct_type.replace("_STRUCTURE_TYPE", "")
char_idx = 0
struct_name = ''
for char in caps_struct_name:
if (0 == char_idx) or (caps_struct_name[char_idx-1] == '_'):
struct_name += caps_struct_name[char_idx]
elif (caps_struct_name[char_idx] == '_'):
pass
else:
struct_name += caps_struct_name[char_idx].lower()
char_idx += 1
return struct_name
# Emit an ifdef if incoming func matches a platform identifier
def add_platform_wrapper_entry(list, func):
if (re.match(r'.*Xlib.*', func)):
list.append("#ifdef VK_USE_PLATFORM_XLIB_KHR")
if (re.match(r'.*Xcb.*', func)):
list.append("#ifdef VK_USE_PLATFORM_XCB_KHR")
if (re.match(r'.*Wayland.*', func)):
list.append("#ifdef VK_USE_PLATFORM_WAYLAND_KHR")
if (re.match(r'.*Mir.*', func)):
list.append("#ifdef VK_USE_PLATFORM_MIR_KHR")
if (re.match(r'.*Android.*', func)):
list.append("#ifdef VK_USE_PLATFORM_ANDROID_KHR")
if (re.match(r'.*Win32.*', func)):
list.append("#ifdef VK_USE_PLATFORM_WIN32_KHR")
# Emit an endif if incoming func matches a platform identifier
def add_platform_wrapper_exit(list, func):
if (re.match(r'.*Xlib.*', func)):
list.append("#endif //VK_USE_PLATFORM_XLIB_KHR")
if (re.match(r'.*Xcb.*', func)):
list.append("#endif //VK_USE_PLATFORM_XCB_KHR")
if (re.match(r'.*Wayland.*', func)):
list.append("#endif //VK_USE_PLATFORM_WAYLAND_KHR")
if (re.match(r'.*Mir.*', func)):
list.append("#endif //VK_USE_PLATFORM_MIR_KHR")
if (re.match(r'.*Android.*', func)):
list.append("#endif //VK_USE_PLATFORM_ANDROID_KHR")
if (re.match(r'.*Win32.*', func)):
list.append("#endif //VK_USE_PLATFORM_WIN32_KHR")
# class for writing common file elements
# Here's how this class lays out a file:
# COPYRIGHT
# HEADER
# BODY
# FOOTER
#
# For each of these sections, there's a "set*" function
# The class as a whole has a generate function which will write each section in order
class CommonFileGen:
def __init__(self, filename=None, copyright_txt="", header_txt="", body_txt="", footer_txt=""):
self.filename = filename
self.contents = {'copyright': copyright_txt, 'header': header_txt, 'body': body_txt, 'footer': footer_txt}
# TODO : Set a default copyright & footer at least
def setFilename(self, filename):
self.filename = filename
def setCopyright(self, c):
self.contents['copyright'] = c
def setHeader(self, h):
self.contents['header'] = h
def setBody(self, b):
self.contents['body'] = b
def setFooter(self, f):
self.contents['footer'] = f
def generate(self):
#print("Generate to file %s" % self.filename)
with open(self.filename, "w") as f:
f.write(self.contents['copyright'])
f.write(self.contents['header'])
f.write(self.contents['body'])
f.write(self.contents['footer'])
# class for writing a wrapper class for structures
# The wrapper class wraps the structs and includes utility functions for
# setting/getting member values and displaying the struct data in various formats
class StructWrapperGen:
def __init__(self, in_struct_dict, prefix, out_dir):
self.struct_dict = in_struct_dict
self.include_headers = []
self.lineinfo = sourcelineinfo()
self.api = prefix
if prefix.lower() == "vulkan":
self.api_prefix = "vk"
else:
self.api_prefix = prefix
self.header_filename = os.path.join(out_dir, self.api_prefix+"_struct_wrappers.h")
self.class_filename = os.path.join(out_dir, self.api_prefix+"_struct_wrappers.cpp")
self.safe_struct_header_filename = os.path.join(out_dir, self.api_prefix+"_safe_struct.h")
self.safe_struct_source_filename = os.path.join(out_dir, self.api_prefix+"_safe_struct.cpp")
self.string_helper_filename = os.path.join(out_dir, self.api_prefix+"_struct_string_helper.h")
self.string_helper_no_addr_filename = os.path.join(out_dir, self.api_prefix+"_struct_string_helper_no_addr.h")
self.string_helper_cpp_filename = os.path.join(out_dir, self.api_prefix+"_struct_string_helper_cpp.h")
self.string_helper_no_addr_cpp_filename = os.path.join(out_dir, self.api_prefix+"_struct_string_helper_no_addr_cpp.h")
self.validate_helper_filename = os.path.join(out_dir, self.api_prefix+"_struct_validate_helper.h")
self.no_addr = False
# Safe Struct (ss) header and source files
self.ssh = CommonFileGen(self.safe_struct_header_filename)
self.sss = CommonFileGen(self.safe_struct_source_filename)
self.hfg = CommonFileGen(self.header_filename)
self.cfg = CommonFileGen(self.class_filename)
self.shg = CommonFileGen(self.string_helper_filename)
self.shcppg = CommonFileGen(self.string_helper_cpp_filename)
self.vhg = CommonFileGen(self.validate_helper_filename)
self.size_helper_filename = os.path.join(out_dir, self.api_prefix+"_struct_size_helper.h")
self.size_helper_c_filename = os.path.join(out_dir, self.api_prefix+"_struct_size_helper.c")
self.size_helper_gen = CommonFileGen(self.size_helper_filename)
self.size_helper_c_gen = CommonFileGen(self.size_helper_c_filename)
#print(self.header_filename)
self.header_txt = ""
self.definition_txt = ""
def set_include_headers(self, include_headers):
self.include_headers = include_headers
def set_no_addr(self, no_addr):
self.no_addr = no_addr
if self.no_addr:
self.shg = CommonFileGen(self.string_helper_no_addr_filename)
self.shcppg = CommonFileGen(self.string_helper_no_addr_cpp_filename)
else:
self.shg = CommonFileGen(self.string_helper_filename)
self.shcppg = CommonFileGen(self.string_helper_cpp_filename)
# Return class name for given struct name
def get_class_name(self, struct_name):
class_name = struct_name.strip('_').lower() + "_struct_wrapper"
return class_name
def get_file_list(self):
return [os.path.basename(self.header_filename), os.path.basename(self.class_filename), os.path.basename(self.string_helper_filename)]
# Generate class header file
def generateHeader(self):
self.hfg.setCopyright(self._generateCopyright())
self.hfg.setHeader(self._generateHeader())
self.hfg.setBody(self._generateClassDeclaration())
self.hfg.setFooter(self._generateFooter())
self.hfg.generate()
# Generate class definition
def generateBody(self):
self.cfg.setCopyright(self._generateCopyright())
self.cfg.setHeader(self._generateCppHeader())
self.cfg.setBody(self._generateClassDefinition())
self.cfg.setFooter(self._generateFooter())
self.cfg.generate()
# Safe Structs are versions of vulkan structs with non-const safe ptrs
# that make shadowing structures and clean-up of shadowed structures very simple
def generateSafeStructHeader(self):
self.ssh.setCopyright(self._generateCopyright())
self.ssh.setHeader(self._generateSafeStructHeader())
self.ssh.setBody(self._generateSafeStructDecls())
self.ssh.generate()
def generateSafeStructs(self):
self.sss.setCopyright(self._generateCopyright())
self.sss.setHeader(self._generateSafeStructSourceHeader())
self.sss.setBody(self._generateSafeStructSource())
self.sss.generate()
# Generate c-style .h file that contains functions for printing structs
def generateStringHelper(self):
print("Generating struct string helper")
self.shg.setCopyright(self._generateCopyright())
self.shg.setHeader(self._generateStringHelperHeader())
self.shg.setBody(self._generateStringHelperFunctions())
self.shg.generate()
# Generate cpp-style .h file that contains functions for printing structs
def generateStringHelperCpp(self):
print("Generating struct string helper cpp")
self.shcppg.setCopyright(self._generateCopyright())
self.shcppg.setHeader(self._generateStringHelperHeaderCpp())
self.shcppg.setBody(self._generateStringHelperFunctionsCpp())
self.shcppg.generate()
# Generate c-style .h file that contains functions for printing structs
def generateValidateHelper(self):
print("Generating struct validate helper")
self.vhg.setCopyright(self._generateCopyright())
self.vhg.setHeader(self._generateValidateHelperHeader())
self.vhg.setBody(self._generateValidateHelperFunctions())
self.vhg.generate()
def generateSizeHelper(self):
print("Generating struct size helper")
self.size_helper_gen.setCopyright(self._generateCopyright())
self.size_helper_gen.setHeader(self._generateSizeHelperHeader())
self.size_helper_gen.setBody(self._generateSizeHelperFunctions())
self.size_helper_gen.setFooter(self._generateSizeHelperFooter())
self.size_helper_gen.generate()
def generateSizeHelperC(self):
print("Generating struct size helper c")
self.size_helper_c_gen.setCopyright(self._generateCopyright())
self.size_helper_c_gen.setHeader(self._generateSizeHelperHeaderC())
self.size_helper_c_gen.setBody(self._generateSizeHelperFunctionsC())
self.size_helper_c_gen.generate()
def _generateCopyright(self):
copyright = []
copyright.append('/* THIS FILE IS GENERATED. DO NOT EDIT. */');
copyright.append('');
copyright.append('/*');
copyright.append(' * Vulkan');
copyright.append(' *');
copyright.append(' * Copyright (c) 2015-2016 The Khronos Group Inc.');
copyright.append(' * Copyright (c) 2015-2016 Valve Corporation.');
copyright.append(' * Copyright (c) 2015-2016 LunarG, Inc.');
copyright.append(' * Copyright (c) 2015-2016 Google Inc.');
copyright.append(' *');
copyright.append(' * Licensed under the Apache License, Version 2.0 (the "License");');
copyright.append(' * you may not use this file except in compliance with the License.');
copyright.append(' * You may obtain a copy of the License at');
copyright.append(' *');
copyright.append(' * http://www.apache.org/licenses/LICENSE-2.0');
copyright.append(' *');
copyright.append(' * Unless required by applicable law or agreed to in writing, software');
copyright.append(' * distributed under the License is distributed on an "AS IS" BASIS,');
copyright.append(' * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.');
copyright.append(' * See the License for the specific language governing permissions and');
copyright.append(' * limitations under the License.');
copyright.append(' *');
copyright.append(' * Author: Courtney Goeltzenleuchter <courtney@LunarG.com>');
copyright.append(' * Author: Tobin Ehlis <tobin@lunarg.com>');
copyright.append(' */');
copyright.append('');
return "\n".join(copyright)
def _generateCppHeader(self):
header = []
header.append("//#includes, #defines, globals and such...\n")
header.append("#include <stdio.h>\n#include <%s>\n#include <%s_enum_string_helper.h>\n" % (os.path.basename(self.header_filename), self.api_prefix))
return "".join(header)
def _generateClassDefinition(self):
class_def = []
if 'vk' == self.api:
class_def.append(self._generateDynamicPrintFunctions())
for s in sorted(self.struct_dict):
class_def.append("\n// %s class definition" % self.get_class_name(s))
class_def.append(self._generateConstructorDefinitions(s))
class_def.append(self._generateDestructorDefinitions(s))
class_def.append(self._generateDisplayDefinitions(s))
return "\n".join(class_def)
def _generateConstructorDefinitions(self, s):
con_defs = []
con_defs.append("%s::%s() : m_struct(), m_indent(0), m_dummy_prefix('\\0'), m_origStructAddr(NULL) {}" % (self.get_class_name(s), self.get_class_name(s)))
# TODO : This is a shallow copy of ptrs
con_defs.append("%s::%s(%s* pInStruct) : m_indent(0), m_dummy_prefix('\\0')\n{\n m_struct = *pInStruct;\n m_origStructAddr = pInStruct;\n}" % (self.get_class_name(s), self.get_class_name(s), typedef_fwd_dict[s]))
con_defs.append("%s::%s(const %s* pInStruct) : m_indent(0), m_dummy_prefix('\\0')\n{\n m_struct = *pInStruct;\n m_origStructAddr = pInStruct;\n}" % (self.get_class_name(s), self.get_class_name(s), typedef_fwd_dict[s]))
return "\n".join(con_defs)
def _generateDestructorDefinitions(self, s):
return "%s::~%s() {}" % (self.get_class_name(s), self.get_class_name(s))
def _generateDynamicPrintFunctions(self):
dp_funcs = []
dp_funcs.append("\nvoid dynamic_display_full_txt(const void* pStruct, uint32_t indent)\n{\n // Cast to APP_INFO ptr initially just to pull sType off struct")
dp_funcs.append(" VkStructureType sType = ((VkApplicationInfo*)pStruct)->sType;\n")
dp_funcs.append(" switch (sType)\n {")
for e in enum_type_dict:
class_num = 0
if "StructureType" in e:
for v in sorted(enum_type_dict[e]):
struct_name = get_struct_name_from_struct_type(v)
if struct_name not in self.struct_dict:
continue
class_name = self.get_class_name(struct_name)
instance_name = "swc%i" % class_num
dp_funcs.append(" case %s:\n {" % (v))
dp_funcs.append(" %s %s((%s*)pStruct);" % (class_name, instance_name, struct_name))
dp_funcs.append(" %s.set_indent(indent);" % (instance_name))
dp_funcs.append(" %s.display_full_txt();" % (instance_name))
dp_funcs.append(" }")
dp_funcs.append(" break;")
class_num += 1
dp_funcs.append(" }")
dp_funcs.append("}\n")
return "\n".join(dp_funcs)
def _get_func_name(self, struct, mid_str):
return "%s_%s_%s" % (self.api_prefix, mid_str, struct.lower().strip("_"))
def _get_sh_func_name(self, struct):
return self._get_func_name(struct, 'print')
def _get_vh_func_name(self, struct):
return self._get_func_name(struct, 'validate')
def _get_size_helper_func_name(self, struct):
return self._get_func_name(struct, 'size')
# Return elements to create formatted string for given struct member
def _get_struct_print_formatted(self, struct_member, pre_var_name="prefix", postfix = "\\n", struct_var_name="pStruct", struct_ptr=True, print_array=False):
struct_op = "->"
if not struct_ptr:
struct_op = "."
member_name = struct_member['name']
print_type = "p"
cast_type = ""
member_post = ""
array_index = ""
member_print_post = ""
print_delimiter = "%"
if struct_member['array'] and 'char' in struct_member['type'].lower(): # just print char array as string
if member_name.startswith('pp'): # TODO : Only printing first element of dynam array of char* for now
member_post = "[0]"
print_type = "s"
print_array = False
elif struct_member['array'] and not print_array:
# Just print base address of array when not full print_array
print_delimiter = "0x%"
cast_type = "(void*)"
elif is_type(struct_member['type'], 'enum'):
cast_type = "string_%s" % struct_member['type']
if struct_member['ptr']:
struct_var_name = "*" + struct_var_name
print_delimiter = "0x%"
print_type = "s"
elif is_type(struct_member['type'], 'struct'): # print struct address for now
print_delimiter = "0x%"
cast_type = "(void*)"
if not struct_member['ptr']:
cast_type = "(void*)&"
elif 'bool' in struct_member['type'].lower():
print_type = "s"
member_post = ' ? "TRUE" : "FALSE"'
elif 'float' in struct_member['type']:
print_type = "f"
elif 'uint64' in struct_member['type'] or 'gpusize' in struct_member['type'].lower():
print_type = '" PRId64 "'
elif 'uint8' in struct_member['type']:
print_type = "hu"
elif 'size' in struct_member['type'].lower():
print_type = '" PRINTF_SIZE_T_SPECIFIER "'
print_delimiter = ""
elif True in [ui_str.lower() in struct_member['type'].lower() for ui_str in ['uint', 'flags', 'samplemask']]:
print_type = "u"
elif 'int' in struct_member['type']:
print_type = "i"
elif struct_member['ptr']:
print_delimiter = "0x%"
pass
else:
#print("Unhandled struct type: %s" % struct_member['type'])
print_delimiter = "0x%"
cast_type = "(void*)"
if print_array and struct_member['array']:
member_print_post = "[%u]"
array_index = " i,"
member_post = "[i]"
print_out = "%%s%s%s = %s%s%s" % (member_name, member_print_post, print_delimiter, print_type, postfix) # section of print that goes inside of quotes
print_arg = ", %s,%s %s(%s%s%s)%s" % (pre_var_name, array_index, cast_type, struct_var_name, struct_op, member_name, member_post) # section of print passed to portion in quotes
if self.no_addr and "p" == print_type:
print_out = "%%s%s%s = addr\\n" % (member_name, member_print_post) # section of print that goes inside of quotes
print_arg = ", %s" % (pre_var_name)
return (print_out, print_arg)
def _generateStringHelperFunctions(self):
sh_funcs = []
# We do two passes, first pass just generates prototypes for all the functsions
for s in sorted(self.struct_dict):
sh_funcs.append('char* %s(const %s* pStruct, const char* prefix);' % (self._get_sh_func_name(s), typedef_fwd_dict[s]))
sh_funcs.append('')
sh_funcs.append('#if defined(_WIN32)')
sh_funcs.append('// Microsoft did not implement C99 in Visual Studio; but started adding it with')
sh_funcs.append('// VS2013. However, VS2013 still did not have snprintf(). The following is a')
sh_funcs.append('// work-around.')
sh_funcs.append('#define snprintf _snprintf')
sh_funcs.append('#endif // _WIN32\n')
for s in sorted(self.struct_dict):
p_out = ""
p_args = ""
stp_list = [] # stp == "struct to print" a list of structs for this API call that should be printed as structs
# This pre-pass flags embedded structs and pNext
for m in sorted(self.struct_dict[s]):
if 'pNext' == self.struct_dict[s][m]['name'] or is_type(self.struct_dict[s][m]['type'], 'struct'):
stp_list.append(self.struct_dict[s][m])
sh_funcs.append('char* %s(const %s* pStruct, const char* prefix)\n{\n char* str;' % (self._get_sh_func_name(s), typedef_fwd_dict[s]))
sh_funcs.append(" size_t len;")
num_stps = len(stp_list);
total_strlen_str = ''
if 0 != num_stps:
sh_funcs.append(" char* tmpStr;")
sh_funcs.append(' char* extra_indent = (char*)malloc(strlen(prefix) + 3);')
sh_funcs.append(' strcpy(extra_indent, " ");')
sh_funcs.append(' strncat(extra_indent, prefix, strlen(prefix));')
sh_funcs.append(' char* stp_strs[%i];' % num_stps)
for index in range(num_stps):
# If it's an array, print all of the elements
# If it's a ptr, print thing it's pointing to
# Non-ptr struct case. Print the struct using its address
struct_deref = '&'
if 1 < stp_list[index]['full_type'].count('*'):
struct_deref = ''
if (stp_list[index]['ptr']):
sh_funcs.append(' if (pStruct->%s) {' % stp_list[index]['name'])
if 'pNext' == stp_list[index]['name']:
sh_funcs.append(' tmpStr = dynamic_display((void*)pStruct->pNext, prefix);')
sh_funcs.append(' len = 256+strlen(tmpStr);')
sh_funcs.append(' stp_strs[%i] = (char*)malloc(len);' % index)
if self.no_addr:
sh_funcs.append(' snprintf(stp_strs[%i], len, " %%spNext (addr)\\n%%s", prefix, tmpStr);' % index)
else:
sh_funcs.append(' snprintf(stp_strs[%i], len, " %%spNext (0x%%p)\\n%%s", prefix, (void*)pStruct->pNext, tmpStr);' % index)
sh_funcs.append(' free(tmpStr);')
else:
if stp_list[index]['name'] in ['pImageViews', 'pBufferViews']:
# TODO : This is a quick hack to handle these arrays of ptrs
sh_funcs.append(' tmpStr = %s(&pStruct->%s[0], extra_indent);' % (self._get_sh_func_name(stp_list[index]['type']), stp_list[index]['name']))
else:
sh_funcs.append(' tmpStr = %s(pStruct->%s, extra_indent);' % (self._get_sh_func_name(stp_list[index]['type']), stp_list[index]['name']))
sh_funcs.append(' len = 256+strlen(tmpStr)+strlen(prefix);')
sh_funcs.append(' stp_strs[%i] = (char*)malloc(len);' % (index))
if self.no_addr:
sh_funcs.append(' snprintf(stp_strs[%i], len, " %%s%s (addr)\\n%%s", prefix, tmpStr);' % (index, stp_list[index]['name']))
else:
sh_funcs.append(' snprintf(stp_strs[%i], len, " %%s%s (0x%%p)\\n%%s", prefix, (void*)pStruct->%s, tmpStr);' % (index, stp_list[index]['name'], stp_list[index]['name']))
sh_funcs.append(' }')
sh_funcs.append(" else\n stp_strs[%i] = \"\";" % (index))
elif stp_list[index]['array']:
sh_funcs.append(' tmpStr = %s(&pStruct->%s[0], extra_indent);' % (self._get_sh_func_name(stp_list[index]['type']), stp_list[index]['name']))
sh_funcs.append(' len = 256+strlen(tmpStr);')
sh_funcs.append(' stp_strs[%i] = (char*)malloc(len);' % (index))
if self.no_addr:
sh_funcs.append(' snprintf(stp_strs[%i], len, " %%s%s[0] (addr)\\n%%s", prefix, tmpStr);' % (index, stp_list[index]['name']))
else:
sh_funcs.append(' snprintf(stp_strs[%i], len, " %%s%s[0] (0x%%p)\\n%%s", prefix, (void*)&pStruct->%s[0], tmpStr);' % (index, stp_list[index]['name'], stp_list[index]['name']))
else:
sh_funcs.append(' tmpStr = %s(&pStruct->%s, extra_indent);' % (self._get_sh_func_name(stp_list[index]['type']), stp_list[index]['name']))
sh_funcs.append(' len = 256+strlen(tmpStr);')
sh_funcs.append(' stp_strs[%i] = (char*)malloc(len);' % (index))
if self.no_addr:
sh_funcs.append(' snprintf(stp_strs[%i], len, " %%s%s (addr)\\n%%s", prefix, tmpStr);' % (index, stp_list[index]['name']))
else:
sh_funcs.append(' snprintf(stp_strs[%i], len, " %%s%s (0x%%p)\\n%%s", prefix, (void*)&pStruct->%s, tmpStr);' % (index, stp_list[index]['name'], stp_list[index]['name']))
total_strlen_str += 'strlen(stp_strs[%i]) + ' % index
sh_funcs.append(' len = %ssizeof(char)*1024;' % (total_strlen_str))
sh_funcs.append(' str = (char*)malloc(len);')
sh_funcs.append(' snprintf(str, len, "')
for m in sorted(self.struct_dict[s]):
(p_out1, p_args1) = self._get_struct_print_formatted(self.struct_dict[s][m])
p_out += p_out1
p_args += p_args1
p_out += '"'
p_args += ");"
sh_funcs[-1] = '%s%s%s' % (sh_funcs[-1], p_out, p_args)
if 0 != num_stps:
sh_funcs.append(' for (int32_t stp_index = %i; stp_index >= 0; stp_index--) {' % (num_stps-1))
sh_funcs.append(' if (0 < strlen(stp_strs[stp_index])) {')
sh_funcs.append(' strncat(str, stp_strs[stp_index], strlen(stp_strs[stp_index]));')
sh_funcs.append(' free(stp_strs[stp_index]);')
sh_funcs.append(' }')
sh_funcs.append(' }')
sh_funcs.append(' free(extra_indent);')
sh_funcs.append(" return str;\n}")
# Add function to dynamically print out unknown struct
sh_funcs.append("char* dynamic_display(const void* pStruct, const char* prefix)\n{")
sh_funcs.append(" // Cast to APP_INFO ptr initially just to pull sType off struct")
sh_funcs.append(" if (pStruct == NULL) {")
sh_funcs.append(" return NULL;")
sh_funcs.append(" }")
sh_funcs.append(" VkStructureType sType = ((VkApplicationInfo*)pStruct)->sType;")
sh_funcs.append(' char indent[100];\n strcpy(indent, " ");\n strcat(indent, prefix);')
sh_funcs.append(" switch (sType)\n {")
for e in enum_type_dict:
if "StructureType" in e:
for v in sorted(enum_type_dict[e]):
struct_name = get_struct_name_from_struct_type(v)
if struct_name not in self.struct_dict:
continue
print_func_name = self._get_sh_func_name(struct_name)
sh_funcs.append(' case %s:\n {' % (v))
sh_funcs.append(' return %s((%s*)pStruct, indent);' % (print_func_name, struct_name))
sh_funcs.append(' }')
sh_funcs.append(' break;')
sh_funcs.append(" default:")
sh_funcs.append(" return NULL;")
sh_funcs.append(" }")
sh_funcs.append("}")
return "\n".join(sh_funcs)
def _generateStringHelperFunctionsCpp(self):
# declare str & tmp str
# declare array of stringstreams for every struct ptr in current struct
# declare array of stringstreams for every non-string element in current struct
# For every struct ptr, if non-Null, then set its string, else set to NULL str
# For every non-string element, set its string stream
# create and return final string
sh_funcs = []
# First generate prototypes for every struct
# XXX - REMOVE this comment
lineinfo = sourcelineinfo()
sh_funcs.append('%s' % lineinfo.get())
for s in sorted(self.struct_dict):
# Wrap this in platform check since it may contain undefined structs or functions
add_platform_wrapper_entry(sh_funcs, typedef_fwd_dict[s])
sh_funcs.append('std::string %s(const %s* pStruct, const std::string prefix);' % (self._get_sh_func_name(s), typedef_fwd_dict[s]))
add_platform_wrapper_exit(sh_funcs, typedef_fwd_dict[s])
sh_funcs.append('\n')
sh_funcs.append('%s' % lineinfo.get())
for s in sorted(self.struct_dict):
num_non_enum_elems = [(is_type(self.struct_dict[s][elem]['type'], 'enum') and not self.struct_dict[s][elem]['ptr']) for elem in self.struct_dict[s]].count(False)
stp_list = [] # stp == "struct to print" a list of structs for this API call that should be printed as structs
# This pre-pass flags embedded structs and pNext
for m in sorted(self.struct_dict[s]):
if 'pNext' == self.struct_dict[s][m]['name'] or is_type(self.struct_dict[s][m]['type'], 'struct') or self.struct_dict[s][m]['array']:
# TODO: This is a tmp workaround
if 'ppActiveLayerNames' not in self.struct_dict[s][m]['name']:
stp_list.append(self.struct_dict[s][m])
sh_funcs.append('%s' % lineinfo.get())
# Wrap this in platform check since it may contain undefined structs or functions
add_platform_wrapper_entry(sh_funcs, typedef_fwd_dict[s])
sh_funcs.append('std::string %s(const %s* pStruct, const std::string prefix)\n{' % (self._get_sh_func_name(s), typedef_fwd_dict[s]))
sh_funcs.append('%s' % lineinfo.get())
indent = ' '
sh_funcs.append('%susing namespace StreamControl;' % (indent))
sh_funcs.append('%susing namespace std;' % (indent))
sh_funcs.append('%sstring final_str;' % (indent))
sh_funcs.append('%sstring tmp_str;' % (indent))
sh_funcs.append('%sstring extra_indent = " " + prefix;' % (indent))
if (0 != num_non_enum_elems):
sh_funcs.append('%sstringstream ss[%u];' % (indent, num_non_enum_elems))
num_stps = len(stp_list)
# First generate code for any embedded structs or arrays
if 0 < num_stps:
sh_funcs.append('%sstring stp_strs[%u];' % (indent, num_stps))
idx_ss_decl = False # Make sure to only decl this once
for index in range(num_stps):
addr_char = '&'
if 1 < stp_list[index]['full_type'].count('*'):
addr_char = ''
if stp_list[index]['array']:
sh_funcs.append('%s' % lineinfo.get())
if stp_list[index]['dyn_array']:
sh_funcs.append('%s' % lineinfo.get())
array_count = 'pStruct->%s' % (stp_list[index]['array_size'])
else:
sh_funcs.append('%s' % lineinfo.get())
array_count = '%s' % (stp_list[index]['array_size'])
sh_funcs.append('%s' % lineinfo.get())
sh_funcs.append('%sstp_strs[%u] = "";' % (indent, index))
if not idx_ss_decl:
sh_funcs.append('%sstringstream index_ss;' % (indent))
idx_ss_decl = True
if (stp_list[index]['name'] == 'pQueueFamilyIndices'):
if (typedef_fwd_dict[s] == 'VkSwapchainCreateInfoKHR'):
sh_funcs.append('%sif (pStruct->imageSharingMode == VK_SHARING_MODE_CONCURRENT) {' % (indent))
else:
sh_funcs.append('%sif (pStruct->sharingMode == VK_SHARING_MODE_CONCURRENT) {' % (indent))
indent += ' '
if (stp_list[index]['name'] == 'pImageInfo'):
sh_funcs.append('%sif ((pStruct->descriptorType == VK_DESCRIPTOR_TYPE_SAMPLER) ||' % (indent))
sh_funcs.append('%s (pStruct->descriptorType == VK_DESCRIPTOR_TYPE_COMBINED_IMAGE_SAMPLER) ||' % (indent))
sh_funcs.append('%s (pStruct->descriptorType == VK_DESCRIPTOR_TYPE_SAMPLED_IMAGE) ||' % (indent))
sh_funcs.append('%s (pStruct->descriptorType == VK_DESCRIPTOR_TYPE_STORAGE_IMAGE)) {' % (indent))
indent += ' '
elif (stp_list[index]['name'] == 'pBufferInfo'):
sh_funcs.append('%sif ((pStruct->descriptorType == VK_DESCRIPTOR_TYPE_STORAGE_BUFFER) ||' % (indent))
sh_funcs.append('%s (pStruct->descriptorType == VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER) ||' % (indent))
sh_funcs.append('%s (pStruct->descriptorType == VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER_DYNAMIC) ||' % (indent))
sh_funcs.append('%s (pStruct->descriptorType == VK_DESCRIPTOR_TYPE_STORAGE_BUFFER_DYNAMIC)) {' % (indent))
indent += ' '
elif (stp_list[index]['name'] == 'pTexelBufferView'):
sh_funcs.append('%sif ((pStruct->descriptorType == VK_DESCRIPTOR_TYPE_UNIFORM_TEXEL_BUFFER) ||' % (indent))
sh_funcs.append('%s (pStruct->descriptorType == VK_DESCRIPTOR_TYPE_STORAGE_TEXEL_BUFFER)) {' % (indent))
indent += ' '
if stp_list[index]['dyn_array']:
sh_funcs.append('%sif (pStruct->%s) {' % (indent, stp_list[index]['name']))
indent += ' '
sh_funcs.append('%sfor (uint32_t i = 0; i < %s; i++) {' % (indent, array_count))
indent += ' '
sh_funcs.append('%sindex_ss.str("");' % (indent))
sh_funcs.append('%sindex_ss << i;' % (indent))
if is_type(stp_list[index]['type'], 'enum'):
sh_funcs.append('%s' % lineinfo.get())
addr_char = ''
#value_print = 'string_%s(%spStruct->%s)' % (self.struct_dict[s][m]['type'], deref, self.struct_dict[s][m]['name'])
sh_funcs.append('%sss[%u] << string_%s(pStruct->%s[i]);' % (indent, index, stp_list[index]['type'], stp_list[index]['name']))
sh_funcs.append('%sstp_strs[%u] += " " + prefix + "%s[" + index_ss.str() + "] = " + ss[%u].str() + "\\n";' % (indent, index, stp_list[index]['name'], index))
elif is_type(stp_list[index]['type'], 'struct'):
sh_funcs.append('%s' % lineinfo.get())
sh_funcs.append('%sss[%u] << "0x" << %spStruct->%s[i];' % (indent, index, addr_char, stp_list[index]['name']))
sh_funcs.append('%stmp_str = %s(%spStruct->%s[i], extra_indent);' % (indent, self._get_sh_func_name(stp_list[index]['type']), addr_char, stp_list[index]['name']))
if self.no_addr:
sh_funcs.append('%s' % lineinfo.get())
sh_funcs.append('%sstp_strs[%u] += " " + prefix + "%s[" + index_ss.str() + "] (addr)\\n" + tmp_str;' % (indent, index, stp_list[index]['name']))
else:
sh_funcs.append('%s' % lineinfo.get())
sh_funcs.append('%sstp_strs[%u] += " " + prefix + "%s[" + index_ss.str() + "] (" + ss[%u].str() + ")\\n" + tmp_str;' % (indent, index, stp_list[index]['name'], index))
else:
sh_funcs.append('%s' % lineinfo.get())
addr_char = ''
if stp_list[index]['ptr'] or 'UUID' in stp_list[index]['name']:
sh_funcs.append('%sss[%u] << "0x" << %spStruct->%s[i];' % (indent, index, addr_char, stp_list[index]['name']))
else:
sh_funcs.append('%sss[%u] << %spStruct->%s[i];' % (indent, index, addr_char, stp_list[index]['name']))
if stp_list[index]['type'] in vulkan.core.objects:
sh_funcs.append('%sstp_strs[%u] += " " + prefix + "%s[" + index_ss.str() + "].handle = " + ss[%u].str() + "\\n";' % (indent, index, stp_list[index]['name'], index))
else:
sh_funcs.append('%sstp_strs[%u] += " " + prefix + "%s[" + index_ss.str() + "] = " + ss[%u].str() + "\\n";' % (indent, index, stp_list[index]['name'], index))
sh_funcs.append('%s' % lineinfo.get())
sh_funcs.append('%sss[%u].str("");' % (indent, index))
indent = indent[4:]
sh_funcs.append('%s}' % (indent))
if stp_list[index]['dyn_array']:
indent = indent[4:]
sh_funcs.append('%s}' % (indent))
#endif
if (stp_list[index]['name'] == 'pQueueFamilyIndices') or (stp_list[index]['name'] == 'pImageInfo') or (stp_list[index]['name'] == 'pBufferInfo') or (stp_list[index]['name'] == 'pTexelBufferView'):
indent = indent[4:]
sh_funcs.append('%s}' % (indent))
elif (stp_list[index]['ptr']):
sh_funcs.append('%s' % lineinfo.get())
sh_funcs.append('%sif (pStruct->%s) {' % (indent, stp_list[index]['name']))
indent += ' '
if 'pNext' == stp_list[index]['name']:
sh_funcs.append('%s' % lineinfo.get())
sh_funcs.append(' tmp_str = dynamic_display((void*)pStruct->pNext, prefix);')
else:
if stp_list[index]['name'] in ['pImageViews', 'pBufferViews']:
# TODO : This is a quick hack to handle these arrays of ptrs
sh_funcs.append('%s' % lineinfo.get())
sh_funcs.append(' tmp_str = %s(&pStruct->%s[0], extra_indent);' % (self._get_sh_func_name(stp_list[index]['type']), stp_list[index]['name']))
else:
sh_funcs.append('%s' % lineinfo.get())
sh_funcs.append(' tmp_str = %s(pStruct->%s, extra_indent);' % (self._get_sh_func_name(stp_list[index]['type']), stp_list[index]['name']))
sh_funcs.append(' ss[%u] << "0x" << %spStruct->%s;' % (index, addr_char, stp_list[index]['name']))
if self.no_addr:
sh_funcs.append('%s' % lineinfo.get())
sh_funcs.append(' stp_strs[%u] = " " + prefix + "%s (addr)\\n" + tmp_str;' % (index, stp_list[index]['name']))
else:
sh_funcs.append('%s' % lineinfo.get())
sh_funcs.append(' stp_strs[%u] = " " + prefix + "%s (" + ss[%u].str() + ")\\n" + tmp_str;' % (index, stp_list[index]['name'], index))
sh_funcs.append(' ss[%u].str("");' % (index))
sh_funcs.append(' }')
sh_funcs.append(' else')
sh_funcs.append(' stp_strs[%u] = "";' % index)
else:
sh_funcs.append('%s' % lineinfo.get())
sh_funcs.append(' tmp_str = %s(&pStruct->%s, extra_indent);' % (self._get_sh_func_name(stp_list[index]['type']), stp_list[index]['name']))
sh_funcs.append(' ss[%u] << "0x" << %spStruct->%s;' % (index, addr_char, stp_list[index]['name']))
if self.no_addr:
sh_funcs.append(' stp_strs[%u] = " " + prefix + "%s (addr)\\n" + tmp_str;' % (index, stp_list[index]['name']))
sh_funcs.append('%s' % lineinfo.get())
else:
sh_funcs.append(' stp_strs[%u] = " " + prefix + "%s (" + ss[%u].str() + ")\\n" + tmp_str;' % (index, stp_list[index]['name'], index))
sh_funcs.append('%s' % lineinfo.get())
sh_funcs.append(' ss[%u].str("");' % index)
# Now print one-line info for all data members
index = 0
final_str = []
for m in sorted(self.struct_dict[s]):
if not is_type(self.struct_dict[s][m]['type'], 'enum'):
if is_type(self.struct_dict[s][m]['type'], 'struct') and not self.struct_dict[s][m]['ptr']:
if self.no_addr:
sh_funcs.append('%s' % lineinfo.get())
sh_funcs.append(' ss[%u].str("addr");' % (index))
else:
sh_funcs.append('%s' % lineinfo.get())
sh_funcs.append(' ss[%u] << "0x" << &pStruct->%s;' % (index, self.struct_dict[s][m]['name']))
elif self.struct_dict[s][m]['array']:
sh_funcs.append('%s' % lineinfo.get())
sh_funcs.append(' ss[%u] << "0x" << (void*)pStruct->%s;' % (index, self.struct_dict[s][m]['name']))
elif 'bool' in self.struct_dict[s][m]['type'].lower():
sh_funcs.append('%s' % lineinfo.get())
sh_funcs.append(' ss[%u].str(pStruct->%s ? "TRUE" : "FALSE");' % (index, self.struct_dict[s][m]['name']))
elif 'uint8' in self.struct_dict[s][m]['type'].lower():
sh_funcs.append('%s' % lineinfo.get())
sh_funcs.append(' ss[%u] << pStruct->%s;' % (index, self.struct_dict[s][m]['name']))
elif 'void' in self.struct_dict[s][m]['type'].lower() and self.struct_dict[s][m]['ptr']:
sh_funcs.append('%s' % lineinfo.get())
sh_funcs.append(' if (StreamControl::writeAddress)')
sh_funcs.append(' ss[%u] << "0x" << pStruct->%s;' % (index, self.struct_dict[s][m]['name']))
sh_funcs.append(' else')
sh_funcs.append(' ss[%u].str("address");' % (index))
elif 'char' in self.struct_dict[s][m]['type'].lower() and self.struct_dict[s][m]['ptr']:
sh_funcs.append('%s' % lineinfo.get())
sh_funcs.append(' if (pStruct->%s != NULL) {' % self.struct_dict[s][m]['name'])
sh_funcs.append(' ss[%u] << pStruct->%s;' % (index, self.struct_dict[s][m]['name']))
sh_funcs.append(' } else {')
sh_funcs.append(' ss[%u] << "";' % index)
sh_funcs.append(' }')
else:
if self.struct_dict[s][m]['ptr'] or \
'Vk' in self.struct_dict[s][m]['full_type'] or \
'PFN_vk' in self.struct_dict[s][m]['full_type']:
sh_funcs.append('%s' % lineinfo.get())
sh_funcs.append(' ss[%u] << "0x" << pStruct->%s;' % (index, self.struct_dict[s][m]['name']))
elif any (x in self.struct_dict[s][m]['name'].lower() for x in ("flag", "bit", "offset", "handle", "buffer", "object", "mask")) or \
'ID' in self.struct_dict[s][m]['name']:
sh_funcs.append('%s: NB: Edit here to choose hex vs dec output by variable name' % lineinfo.get())
sh_funcs.append(' ss[%u] << "0x" << pStruct->%s;' % (index, self.struct_dict[s][m]['name']))
else:
sh_funcs.append('%s: NB Edit this section to choose hex vs dec output by variable name' % lineinfo.get())
sh_funcs.append(' ss[%u] << pStruct->%s;' % (index, self.struct_dict[s][m]['name']))
value_print = 'ss[%u].str()' % index
index += 1
else:
# For an non-empty array of enums just print address w/ note that array will be displayed below
if self.struct_dict[s][m]['ptr']:
sh_funcs.append('%s' % lineinfo.get())
sh_funcs.append(' if (pStruct->%s)' % (self.struct_dict[s][m]['name']))
sh_funcs.append(' ss[%u] << "0x" << pStruct->%s << " (See individual array values below)";' % (index, self.struct_dict[s][m]['name']))
sh_funcs.append(' else')
sh_funcs.append(' ss[%u].str("NULL");' % (index))
value_print = 'ss[%u].str()' % index
index += 1
# For single enum just print the string representation
else:
value_print = 'string_%s(pStruct->%s)' % (self.struct_dict[s][m]['type'], self.struct_dict[s][m]['name'])
final_str.append('+ prefix + "%s = " + %s + "\\n"' % (self.struct_dict[s][m]['name'], value_print))
if 0 != num_stps: # Append data for any embedded structs
final_str.append("+ %s" % " + ".join(['stp_strs[%u]' % n for n in reversed(range(num_stps))]))
sh_funcs.append('%s' % lineinfo.get())
for final_str_part in final_str:
sh_funcs.append(' final_str = final_str %s;' % final_str_part)
sh_funcs.append(' return final_str;\n}')
# End of platform wrapped section
add_platform_wrapper_exit(sh_funcs, typedef_fwd_dict[s])
# Add function to return a string value for input void*
sh_funcs.append('%s' % lineinfo.get())
sh_funcs.append("std::string string_convert_helper(const void* toString, const std::string prefix)\n{")
sh_funcs.append(" using namespace StreamControl;")
sh_funcs.append(" using namespace std;")
sh_funcs.append(" stringstream ss;")
sh_funcs.append(' ss << toString;')
sh_funcs.append(' string final_str = prefix + ss.str();')
sh_funcs.append(" return final_str;")
sh_funcs.append("}")
sh_funcs.append('%s' % lineinfo.get())
# Add function to return a string value for input uint64_t
sh_funcs.append("std::string string_convert_helper(const uint64_t toString, const std::string prefix)\n{")
sh_funcs.append(" using namespace StreamControl;")
sh_funcs.append(" using namespace std;")
sh_funcs.append(" stringstream ss;")
sh_funcs.append(' ss << toString;')
sh_funcs.append(' string final_str = prefix + ss.str();')
sh_funcs.append(" return final_str;")
sh_funcs.append("}")
sh_funcs.append('%s' % lineinfo.get())
# Add function to return a string value for input VkSurfaceFormatKHR*
sh_funcs.append("std::string string_convert_helper(VkSurfaceFormatKHR toString, const std::string prefix)\n{")
sh_funcs.append(" using namespace std;")
sh_funcs.append(' string final_str = prefix + "format = " + string_VkFormat(toString.format) + "format = " + string_VkColorSpaceKHR(toString.colorSpace);')
sh_funcs.append(" return final_str;")
sh_funcs.append("}")
sh_funcs.append('%s' % lineinfo.get())
# Add function to dynamically print out unknown struct
sh_funcs.append("std::string dynamic_display(const void* pStruct, const std::string prefix)\n{")
sh_funcs.append(" using namespace std;")
sh_funcs.append(" // Cast to APP_INFO ptr initially just to pull sType off struct")
sh_funcs.append(" if (pStruct == NULL) {\n")
sh_funcs.append(" return string();")
sh_funcs.append(" }\n")
sh_funcs.append(" VkStructureType sType = ((VkApplicationInfo*)pStruct)->sType;")
sh_funcs.append(' string indent = " ";')
sh_funcs.append(' indent += prefix;')
sh_funcs.append(" switch (sType)\n {")
for e in enum_type_dict:
if "StructureType" in e:
for v in sorted(enum_type_dict[e]):
struct_name = get_struct_name_from_struct_type(v)
if struct_name not in self.struct_dict:
continue
print_func_name = self._get_sh_func_name(struct_name)
#sh_funcs.append('string %s(const %s* pStruct, const string prefix);' % (self._get_sh_func_name(s), typedef_fwd_dict[s]))
sh_funcs.append(' case %s:\n {' % (v))
sh_funcs.append(' return %s((%s*)pStruct, indent);' % (print_func_name, struct_name))
sh_funcs.append(' }')
sh_funcs.append(' break;')
sh_funcs.append(" default:")
sh_funcs.append(" return string();")
sh_funcs.append('%s' % lineinfo.get())
sh_funcs.append(" }")
sh_funcs.append("}")
return "\n".join(sh_funcs)
def _genStructMemberPrint(self, member, s, array, struct_array):
(p_out, p_arg) = self._get_struct_print_formatted(self.struct_dict[s][member], pre_var_name="&m_dummy_prefix", struct_var_name="m_struct", struct_ptr=False, print_array=True)
extra_indent = ""
if array:
extra_indent = " "
if is_type(self.struct_dict[s][member]['type'], 'struct'): # print struct address for now
struct_array.insert(0, self.struct_dict[s][member])
elif self.struct_dict[s][member]['ptr']:
# Special case for void* named "pNext"
if "void" in self.struct_dict[s][member]['type'] and "pNext" == self.struct_dict[s][member]['name']:
struct_array.insert(0, self.struct_dict[s][member])
return (' %sprintf("%%*s %s", m_indent, ""%s);' % (extra_indent, p_out, p_arg), struct_array)
def _generateDisplayDefinitions(self, s):
disp_def = []
struct_array = []
# Single-line struct print function
disp_def.append("// Output 'structname = struct_address' on a single line")
disp_def.append("void %s::display_single_txt()\n{" % self.get_class_name(s))
disp_def.append(' printf(" %%*s%s = 0x%%p", m_indent, "", (void*)m_origStructAddr);' % typedef_fwd_dict[s])
disp_def.append("}\n")
# Private helper function to print struct members
disp_def.append("// Private helper function that displays the members of the wrapped struct")
disp_def.append("void %s::display_struct_members()\n{" % self.get_class_name(s))
i_declared = False
for member in sorted(self.struct_dict[s]):
# TODO : Need to display each member based on its type
# TODO : Need to handle pNext which are structs, but of void* type
# Can grab struct type off of header of struct pointed to
# TODO : Handle Arrays
if self.struct_dict[s][member]['array']:
# Create for loop to print each element of array
if not i_declared:
disp_def.append(' uint32_t i;')
i_declared = True
disp_def.append(' for (i = 0; i<%s; i++) {' % self.struct_dict[s][member]['array_size'])
(return_str, struct_array) = self._genStructMemberPrint(member, s, True, struct_array)
disp_def.append(return_str)
disp_def.append(' }')
else:
(return_str, struct_array) = self._genStructMemberPrint(member, s, False, struct_array)
disp_def.append(return_str)
disp_def.append("}\n")
i_declared = False
# Basic print function to display struct members
disp_def.append("// Output all struct elements, each on their own line")
disp_def.append("void %s::display_txt()\n{" % self.get_class_name(s))
disp_def.append(' printf("%%*s%s struct contents at 0x%%p:\\n", m_indent, "", (void*)m_origStructAddr);' % typedef_fwd_dict[s])
disp_def.append(' this->display_struct_members();')
disp_def.append("}\n")
# Advanced print function to display current struct and contents of any pointed-to structs
disp_def.append("// Output all struct elements, and for any structs pointed to, print complete contents")
disp_def.append("void %s::display_full_txt()\n{" % self.get_class_name(s))
disp_def.append(' printf("%%*s%s struct contents at 0x%%p:\\n", m_indent, "", (void*)m_origStructAddr);' % typedef_fwd_dict[s])
disp_def.append(' this->display_struct_members();')
class_num = 0
# TODO : Need to handle arrays of structs here
for ms in struct_array:
swc_name = "class%s" % str(class_num)
if ms['array']:
if not i_declared:
disp_def.append(' uint32_t i;')
i_declared = True
disp_def.append(' for (i = 0; i<%s; i++) {' % ms['array_size'])
#disp_def.append(" if (m_struct.%s[i]) {" % (ms['name']))
disp_def.append(" %s %s(&(m_struct.%s[i]));" % (self.get_class_name(ms['type']), swc_name, ms['name']))
disp_def.append(" %s.set_indent(m_indent + 4);" % (swc_name))
disp_def.append(" %s.display_full_txt();" % (swc_name))
#disp_def.append(' }')
disp_def.append(' }')
elif 'pNext' == ms['name']:
# Need some code trickery here
# I'm thinking have a generated function that takes pNext ptr value
# then it checks sType and in large switch statement creates appropriate
# wrapper class type and then prints contents
disp_def.append(" if (m_struct.%s) {" % (ms['name']))
#disp_def.append(' printf("%*s This is where we would call dynamic print function\\n", m_indent, "");')
disp_def.append(' dynamic_display_full_txt(m_struct.%s, m_indent);' % (ms['name']))
disp_def.append(" }")
else:
if ms['ptr']:
disp_def.append(" if (m_struct.%s) {" % (ms['name']))
disp_def.append(" %s %s(m_struct.%s);" % (self.get_class_name(ms['type']), swc_name, ms['name']))
else:
disp_def.append(" if (&m_struct.%s) {" % (ms['name']))
disp_def.append(" %s %s(&m_struct.%s);" % (self.get_class_name(ms['type']), swc_name, ms['name']))
disp_def.append(" %s.set_indent(m_indent + 4);" % (swc_name))
disp_def.append(" %s.display_full_txt();\n }" % (swc_name))
class_num += 1
disp_def.append("}\n")
return "\n".join(disp_def)
def _generateStringHelperHeader(self):
header = []
header.append("//#includes, #defines, globals and such...\n")
for f in self.include_headers:
if 'vk_enum_string_helper' not in f:
header.append("#include <%s>\n" % f)
header.append('#include "vk_enum_string_helper.h"\n\n// Function Prototypes\n')
header.append("char* dynamic_display(const void* pStruct, const char* prefix);\n")
return "".join(header)
def _generateStringHelperHeaderCpp(self):
header = []
header.append("//#includes, #defines, globals and such...\n")
for f in self.include_headers:
if 'vk_enum_string_helper' not in f:
header.append("#include <%s>\n" % f)
header.append('#include "vk_enum_string_helper.h"\n')
header.append('namespace StreamControl\n')
header.append('{\n')
header.append('bool writeAddress = true;\n')
header.append('template <typename T>\n')
header.append('std::ostream& operator<< (std::ostream &out, T const* pointer)\n')
header.append('{\n')
header.append(' if(writeAddress)\n')
header.append(' {\n')
header.append(' out.operator<<(pointer);\n')
header.append(' }\n')
header.append(' else\n')
header.append(' {\n')
header.append(' std::operator<<(out, "address");\n')
header.append(' }\n')
header.append(' return out;\n')
header.append('}\n')
header.append('std::ostream& operator<<(std::ostream &out, char const*const s)\n')
header.append('{\n')
header.append(' return std::operator<<(out, s);\n')
header.append('}\n')
header.append('}\n')
header.append('\n')
header.append("std::string dynamic_display(const void* pStruct, const std::string prefix);\n")
return "".join(header)
def _generateValidateHelperFunctions(self):
sh_funcs = []
# We do two passes, first pass just generates prototypes for all the functsions
for s in sorted(self.struct_dict):
# Wrap this in platform check since it may contain undefined structs or functions
add_platform_wrapper_entry(sh_funcs, typedef_fwd_dict[s])
sh_funcs.append('uint32_t %s(const %s* pStruct);' % (self._get_vh_func_name(s), typedef_fwd_dict[s]))
add_platform_wrapper_exit(sh_funcs, typedef_fwd_dict[s])
sh_funcs.append('\n')
for s in sorted(self.struct_dict):
# Wrap this in platform check since it may contain undefined structs or functions
add_platform_wrapper_entry(sh_funcs, typedef_fwd_dict[s])
sh_funcs.append('uint32_t %s(const %s* pStruct)\n{' % (self._get_vh_func_name(s), typedef_fwd_dict[s]))
for m in sorted(self.struct_dict[s]):
# TODO : Need to handle arrays of enums like in VkRenderPassCreateInfo struct
if is_type(self.struct_dict[s][m]['type'], 'enum') and not self.struct_dict[s][m]['ptr']:
sh_funcs.append(' if (!validate_%s(pStruct->%s))\n return 0;' % (self.struct_dict[s][m]['type'], self.struct_dict[s][m]['name']))
# TODO : Need a little refinement to this code to make sure type of struct matches expected input (ptr, const...)
if is_type(self.struct_dict[s][m]['type'], 'struct'):
if (self.struct_dict[s][m]['ptr']):
sh_funcs.append(' if (pStruct->%s && !%s((const %s*)pStruct->%s))\n return 0;' % (self.struct_dict[s][m]['name'], self._get_vh_func_name(self.struct_dict[s][m]['type']), self.struct_dict[s][m]['type'], self.struct_dict[s][m]['name']))
else:
sh_funcs.append(' if (!%s((const %s*)&pStruct->%s))\n return 0;' % (self._get_vh_func_name(self.struct_dict[s][m]['type']), self.struct_dict[s][m]['type'], self.struct_dict[s][m]['name']))
sh_funcs.append(" return 1;\n}")
# End of platform wrapped section
add_platform_wrapper_exit(sh_funcs, typedef_fwd_dict[s])
return "\n".join(sh_funcs)
def _generateValidateHelperHeader(self):
header = []
header.append("//#includes, #defines, globals and such...\n")
for f in self.include_headers:
if 'vk_enum_validate_helper' not in f:
header.append("#include <%s>\n" % f)
header.append('#include "vk_enum_validate_helper.h"\n\n// Function Prototypes\n')
#header.append("char* dynamic_display(const void* pStruct, const char* prefix);\n")
return "".join(header)
def _generateSizeHelperFunctions(self):
sh_funcs = []
# just generates prototypes for all the functions
for s in sorted(self.struct_dict):
# Wrap this in platform check since it may contain undefined structs or functions
add_platform_wrapper_entry(sh_funcs, typedef_fwd_dict[s])
sh_funcs.append('size_t %s(const %s* pStruct);' % (self._get_size_helper_func_name(s), typedef_fwd_dict[s]))
add_platform_wrapper_exit(sh_funcs, typedef_fwd_dict[s])
return "\n".join(sh_funcs)
def _generateSizeHelperFunctionsC(self):
sh_funcs = []
# generate function definitions
for s in sorted(self.struct_dict):
# Wrap this in platform check since it may contain undefined structs or functions
add_platform_wrapper_entry(sh_funcs, typedef_fwd_dict[s])
skip_list = [] # Used when struct elements need to be skipped because size already accounted for
sh_funcs.append('size_t %s(const %s* pStruct)\n{' % (self._get_size_helper_func_name(s), typedef_fwd_dict[s]))
indent = ' '
sh_funcs.append('%ssize_t structSize = 0;' % (indent))
sh_funcs.append('%sif (pStruct) {' % (indent))
indent = ' '
sh_funcs.append('%sstructSize = sizeof(%s);' % (indent, typedef_fwd_dict[s]))
i_decl = False
for m in sorted(self.struct_dict[s]):
if m in skip_list:
continue
if self.struct_dict[s][m]['dyn_array']:
if self.struct_dict[s][m]['full_type'].count('*') > 1:
if not is_type(self.struct_dict[s][m]['type'], 'struct') and not 'char' in self.struct_dict[s][m]['type'].lower():
if 'ppMemoryBarriers' == self.struct_dict[s][m]['name']:
# TODO : For now be conservative and consider all memBarrier ptrs as largest possible struct
sh_funcs.append('%sstructSize += pStruct->%s*(sizeof(%s*) + sizeof(VkImageMemoryBarrier));' % (indent, self.struct_dict[s][m]['array_size'], self.struct_dict[s][m]['type']))
else:
sh_funcs.append('%sstructSize += pStruct->%s*(sizeof(%s*) + sizeof(%s));' % (indent, self.struct_dict[s][m]['array_size'], self.struct_dict[s][m]['type'], self.struct_dict[s][m]['type']))
else: # This is an array of char* or array of struct ptrs
if not i_decl:
sh_funcs.append('%suint32_t i = 0;' % (indent))
i_decl = True
sh_funcs.append('%sfor (i = 0; i < pStruct->%s; i++) {' % (indent, self.struct_dict[s][m]['array_size']))
indent = ' '
if is_type(self.struct_dict[s][m]['type'], 'struct'):
sh_funcs.append('%sstructSize += (sizeof(%s*) + %s(pStruct->%s[i]));' % (indent, self.struct_dict[s][m]['type'], self._get_size_helper_func_name(self.struct_dict[s][m]['type']), self.struct_dict[s][m]['name']))
else:
sh_funcs.append('%sstructSize += (sizeof(char*) + (sizeof(char) * (1 + strlen(pStruct->%s[i]))));' % (indent, self.struct_dict[s][m]['name']))
indent = ' '
sh_funcs.append('%s}' % (indent))
else:
if is_type(self.struct_dict[s][m]['type'], 'struct'):
if not i_decl:
sh_funcs.append('%suint32_t i = 0;' % (indent))
i_decl = True
sh_funcs.append('%sfor (i = 0; i < pStruct->%s; i++) {' % (indent, self.struct_dict[s][m]['array_size']))
indent = ' '
sh_funcs.append('%sstructSize += %s(&pStruct->%s[i]);' % (indent, self._get_size_helper_func_name(self.struct_dict[s][m]['type']), self.struct_dict[s][m]['name']))
indent = ' '
sh_funcs.append('%s}' % (indent))
else:
sh_funcs.append('%sstructSize += pStruct->%s*sizeof(%s);' % (indent, self.struct_dict[s][m]['array_size'], self.struct_dict[s][m]['type']))
elif self.struct_dict[s][m]['ptr'] and 'pNext' != self.struct_dict[s][m]['name']:
if 'char' in self.struct_dict[s][m]['type'].lower():
sh_funcs.append('%sstructSize += (pStruct->%s != NULL) ? sizeof(%s)*(1+strlen(pStruct->%s)) : 0;' % (indent, self.struct_dict[s][m]['name'], self.struct_dict[s][m]['type'], self.struct_dict[s][m]['name']))
elif is_type(self.struct_dict[s][m]['type'], 'struct'):
sh_funcs.append('%sstructSize += %s(pStruct->%s);' % (indent, self._get_size_helper_func_name(self.struct_dict[s][m]['type']), self.struct_dict[s][m]['name']))
elif 'void' not in self.struct_dict[s][m]['type'].lower():
if (self.struct_dict[s][m]['type'] != 'xcb_connection_t'):
sh_funcs.append('%sstructSize += sizeof(%s);' % (indent, self.struct_dict[s][m]['type']))
elif 'size_t' == self.struct_dict[s][m]['type'].lower():
sh_funcs.append('%sstructSize += pStruct->%s;' % (indent, self.struct_dict[s][m]['name']))
skip_list.append(m+1)
indent = ' '
sh_funcs.append('%s}' % (indent))
sh_funcs.append("%sreturn structSize;\n}" % (indent))
# End of platform wrapped section
add_platform_wrapper_exit(sh_funcs, typedef_fwd_dict[s])
# Now generate generic functions to loop over entire struct chain (or just handle single generic structs)
if '_debug_' not in self.header_filename:
for follow_chain in [True, False]:
sh_funcs.append('%s' % self.lineinfo.get())
if follow_chain:
sh_funcs.append('size_t get_struct_chain_size(const void* pStruct)\n{')
else:
sh_funcs.append('size_t get_dynamic_struct_size(const void* pStruct)\n{')
indent = ' '
sh_funcs.append('%s// Just use VkApplicationInfo as struct until actual type is resolved' % (indent))
sh_funcs.append('%sVkApplicationInfo* pNext = (VkApplicationInfo*)pStruct;' % (indent))
sh_funcs.append('%ssize_t structSize = 0;' % (indent))
if follow_chain:
sh_funcs.append('%swhile (pNext) {' % (indent))
indent = ' '
sh_funcs.append('%sswitch (pNext->sType) {' % (indent))
indent += ' '
for e in enum_type_dict:
if 'StructureType' in e:
for v in sorted(enum_type_dict[e]):
struct_name = get_struct_name_from_struct_type(v)
if struct_name not in self.struct_dict:
continue
sh_funcs.append('%scase %s:' % (indent, v))
sh_funcs.append('%s{' % (indent))
indent += ' '
sh_funcs.append('%sstructSize += %s((%s*)pNext);' % (indent, self._get_size_helper_func_name(struct_name), struct_name))
sh_funcs.append('%sbreak;' % (indent))
indent = indent[:-4]
sh_funcs.append('%s}' % (indent))
sh_funcs.append('%sdefault:' % (indent))
indent += ' '
sh_funcs.append('%sassert(0);' % (indent))
sh_funcs.append('%sstructSize += 0;' % (indent))
indent = indent[:-4]
indent = indent[:-4]
sh_funcs.append('%s}' % (indent))
if follow_chain:
sh_funcs.append('%spNext = (VkApplicationInfo*)pNext->pNext;' % (indent))
indent = indent[:-4]
sh_funcs.append('%s}' % (indent))
sh_funcs.append('%sreturn structSize;\n}' % indent)
return "\n".join(sh_funcs)
def _generateSizeHelperHeader(self):
header = []
header.append('\n#ifdef __cplusplus\n')
header.append('extern "C" {\n')
header.append('#endif\n')
header.append("\n")
header.append("//#includes, #defines, globals and such...\n")
for f in self.include_headers:
header.append("#include <%s>\n" % f)
header.append('\n// Function Prototypes\n')
header.append("size_t get_struct_chain_size(const void* pStruct);\n")
header.append("size_t get_dynamic_struct_size(const void* pStruct);\n")
return "".join(header)
def _generateSizeHelperHeaderC(self):
header = []
header.append('#include "vk_struct_size_helper.h"')
header.append('#include <string.h>')
header.append('#include <assert.h>')
header.append('\n// Function definitions\n')
return "\n".join(header)
def _generateSizeHelperFooter(self):
footer = []
footer.append('\n\n#ifdef __cplusplus')
footer.append('}')
footer.append('#endif')
return "\n".join(footer)
def _generateHeader(self):
header = []
header.append("//#includes, #defines, globals and such...\n")
for f in self.include_headers:
header.append("#include <%s>\n" % f)
return "".join(header)
# Declarations
def _generateConstructorDeclarations(self, s):
constructors = []
constructors.append(" %s();\n" % self.get_class_name(s))
constructors.append(" %s(%s* pInStruct);\n" % (self.get_class_name(s), typedef_fwd_dict[s]))
constructors.append(" %s(const %s* pInStruct);\n" % (self.get_class_name(s), typedef_fwd_dict[s]))
return "".join(constructors)
def _generateDestructorDeclarations(self, s):
return " virtual ~%s();\n" % self.get_class_name(s)
def _generateDisplayDeclarations(self, s):
return " void display_txt();\n void display_single_txt();\n void display_full_txt();\n"
def _generateGetSetDeclarations(self, s):
get_set = []
get_set.append(" void set_indent(uint32_t indent) { m_indent = indent; }\n")
for member in sorted(self.struct_dict[s]):
# TODO : Skipping array set/get funcs for now
if self.struct_dict[s][member]['array']:
continue
get_set.append(" %s get_%s() { return m_struct.%s; }\n" % (self.struct_dict[s][member]['full_type'], self.struct_dict[s][member]['name'], self.struct_dict[s][member]['name']))
if not self.struct_dict[s][member]['const']:
get_set.append(" void set_%s(%s inValue) { m_struct.%s = inValue; }\n" % (self.struct_dict[s][member]['name'], self.struct_dict[s][member]['full_type'], self.struct_dict[s][member]['name']))
return "".join(get_set)
def _generatePrivateMembers(self, s):
priv = []
priv.append("\nprivate:\n")
priv.append(" %s m_struct;\n" % typedef_fwd_dict[s])
priv.append(" const %s* m_origStructAddr;\n" % typedef_fwd_dict[s])
priv.append(" uint32_t m_indent;\n")
priv.append(" const char m_dummy_prefix;\n")
priv.append(" void display_struct_members();\n")
return "".join(priv)
def _generateClassDeclaration(self):
class_decl = []
for s in sorted(self.struct_dict):
class_decl.append("\n//class declaration")
class_decl.append("class %s\n{\npublic:" % self.get_class_name(s))
class_decl.append(self._generateConstructorDeclarations(s))
class_decl.append(self._generateDestructorDeclarations(s))
class_decl.append(self._generateDisplayDeclarations(s))
class_decl.append(self._generateGetSetDeclarations(s))
class_decl.append(self._generatePrivateMembers(s))
class_decl.append("};\n")
return "\n".join(class_decl)
def _generateFooter(self):
return "\n//any footer info for class\n"
def _getSafeStructName(self, struct):
return "safe_%s" % (struct)
# If struct has sType or ptr members, generate safe type
def _hasSafeStruct(self, s):
exceptions = ['VkPhysicalDeviceFeatures']
if s in exceptions:
return False
if 'sType' == self.struct_dict[s][0]['name']:
return True
for m in self.struct_dict[s]:
if self.struct_dict[s][m]['ptr']:
return True
inclusions = ['VkDisplayPlanePropertiesKHR', 'VkDisplayModePropertiesKHR', 'VkDisplayPropertiesKHR']
if s in inclusions:
return True
return False
def _generateSafeStructHeader(self):
header = []
header.append("//#includes, #defines, globals and such...\n")
header.append('#pragma once\n')
header.append('#include "vulkan/vulkan.h"')
return "".join(header)
# If given ty is in obj list, or is a struct that contains anything in obj list, return True
def _typeHasObject(self, ty, obj):
if ty in obj:
return True
if is_type(ty, 'struct'):
for m in self.struct_dict[ty]:
if self.struct_dict[ty][m]['type'] in obj:
return True
return False
def _generateSafeStructDecls(self):
ss_decls = []
for s in struct_order_list:
if not self._hasSafeStruct(s):
continue
if s in ifdef_dict:
ss_decls.append('#ifdef %s' % ifdef_dict[s])
ss_name = self._getSafeStructName(s)
ss_decls.append("\nstruct %s {" % (ss_name))
for m in sorted(self.struct_dict[s]):
m_type = self.struct_dict[s][m]['type']
if is_type(m_type, 'struct') and self._hasSafeStruct(m_type):
m_type = self._getSafeStructName(m_type)
if self.struct_dict[s][m]['array_size'] != 0 and not self.struct_dict[s][m]['dyn_array']:
ss_decls.append(" %s %s[%s];" % (m_type, self.struct_dict[s][m]['name'], self.struct_dict[s][m]['array_size']))
elif self.struct_dict[s][m]['ptr'] and 'safe_' not in m_type and not self._typeHasObject(m_type, vulkan.object_non_dispatch_list):#m_type in ['char', 'float', 'uint32_t', 'void', 'VkPhysicalDeviceFeatures']: # We'll never overwrite char* so it can remain const
ss_decls.append(" %s %s;" % (self.struct_dict[s][m]['full_type'], self.struct_dict[s][m]['name']))
elif self.struct_dict[s][m]['array']:
ss_decls.append(" %s* %s;" % (m_type, self.struct_dict[s][m]['name']))
elif self.struct_dict[s][m]['ptr']:
ss_decls.append(" %s* %s;" % (m_type, self.struct_dict[s][m]['name']))
else:
ss_decls.append(" %s %s;" % (m_type, self.struct_dict[s][m]['name']))
ss_decls.append(" %s(const %s* pInStruct);" % (ss_name, s))
ss_decls.append(" %s(const %s& src);" % (ss_name, ss_name)) # Copy constructor
ss_decls.append(" %s();" % (ss_name)) # Default constructor
ss_decls.append(" ~%s();" % (ss_name))
ss_decls.append(" void initialize(const %s* pInStruct);" % (s))
ss_decls.append(" void initialize(const %s* src);" % (ss_name))
ss_decls.append(" %s *ptr() { return reinterpret_cast<%s *>(this); }" % (s, s))
ss_decls.append(" %s const *ptr() const { return reinterpret_cast<%s const *>(this); }" % (s, s))
ss_decls.append("};")
if s in ifdef_dict:
ss_decls.append('#endif')
return "\n".join(ss_decls)
def _generateSafeStructSourceHeader(self):
header = []
header.append("//#includes, #defines, globals and such...\n")
header.append('#include "vk_safe_struct.h"\n#include <string.h>\n\n')
return "".join(header)
def _generateSafeStructSource(self):
ss_src = []
for s in struct_order_list:
if not self._hasSafeStruct(s):
continue
if s in ifdef_dict:
ss_src.append('#ifdef %s' % ifdef_dict[s])
ss_name = self._getSafeStructName(s)
init_list = '' # list of members in struct constructor initializer
default_init_list = '' # Default constructor just inits ptrs to nullptr in initializer
init_func_txt = '' # Txt for initialize() function that takes struct ptr and inits members
construct_txt = '' # Body of constuctor as well as body of initialize() func following init_func_txt
destruct_txt = ''
# VkWriteDescriptorSet is special case because pointers may be non-null but ignored
# TODO : This is ugly, figure out better way to do this
custom_construct_txt = {'VkWriteDescriptorSet' :
' switch (descriptorType) {\n'
' case VK_DESCRIPTOR_TYPE_SAMPLER:\n'
' case VK_DESCRIPTOR_TYPE_COMBINED_IMAGE_SAMPLER:\n'
' case VK_DESCRIPTOR_TYPE_SAMPLED_IMAGE:\n'
' case VK_DESCRIPTOR_TYPE_STORAGE_IMAGE:\n'
' case VK_DESCRIPTOR_TYPE_INPUT_ATTACHMENT:\n'
' if (descriptorCount && pInStruct->pImageInfo) {\n'
' pImageInfo = new VkDescriptorImageInfo[descriptorCount];\n'
' for (uint32_t i=0; i<descriptorCount; ++i) {\n'
' pImageInfo[i] = pInStruct->pImageInfo[i];\n'
' }\n'
' }\n'
' break;\n'
' case VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER:\n'
' case VK_DESCRIPTOR_TYPE_STORAGE_BUFFER:\n'
' case VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER_DYNAMIC:\n'
' case VK_DESCRIPTOR_TYPE_STORAGE_BUFFER_DYNAMIC:\n'
' if (descriptorCount && pInStruct->pBufferInfo) {\n'
' pBufferInfo = new VkDescriptorBufferInfo[descriptorCount];\n'
' for (uint32_t i=0; i<descriptorCount; ++i) {\n'
' pBufferInfo[i] = pInStruct->pBufferInfo[i];\n'
' }\n'
' }\n'
' break;\n'
' case VK_DESCRIPTOR_TYPE_UNIFORM_TEXEL_BUFFER:\n'
' case VK_DESCRIPTOR_TYPE_STORAGE_TEXEL_BUFFER:\n'
' if (descriptorCount && pInStruct->pTexelBufferView) {\n'
' pTexelBufferView = new VkBufferView[descriptorCount];\n'
' for (uint32_t i=0; i<descriptorCount; ++i) {\n'
' pTexelBufferView[i] = pInStruct->pTexelBufferView[i];\n'
' }\n'
' }\n'
' break;\n'
' default:\n'
' break;\n'
' }\n'}
for m in self.struct_dict[s]:
m_name = self.struct_dict[s][m]['name']
m_type = self.struct_dict[s][m]['type']
if is_type(m_type, 'struct') and self._hasSafeStruct(m_type):
m_type = self._getSafeStructName(m_type)
if self.struct_dict[s][m]['ptr'] and 'safe_' not in m_type and not self._typeHasObject(m_type, vulkan.object_non_dispatch_list):# in ['char', 'float', 'uint32_t', 'void', 'VkPhysicalDeviceFeatures']) or 'pp' == self.struct_dict[s][m]['name'][0:1]:
# Ptr types w/o a safe_struct, for non-null case need to allocate new ptr and copy data in
if 'KHR' in ss_name or m_type in ['void', 'char']:
# For these exceptions just copy initial value over for now
init_list += '\n\t%s(pInStruct->%s),' % (m_name, m_name)
init_func_txt += ' %s = pInStruct->%s;\n' % (m_name, m_name)
else:
default_init_list += '\n\t%s(nullptr),' % (m_name)
init_list += '\n\t%s(nullptr),' % (m_name)
init_func_txt += ' %s = nullptr;\n' % (m_name)
if 'pNext' != m_name and 'void' not in m_type:
if not self.struct_dict[s][m]['array']:
construct_txt += ' if (pInStruct->%s) {\n' % (m_name)
construct_txt += ' %s = new %s(*pInStruct->%s);\n' % (m_name, m_type, m_name)
construct_txt += ' }\n'
destruct_txt += ' if (%s)\n' % (m_name)
destruct_txt += ' delete %s;\n' % (m_name)
else: # new array and then init each element
construct_txt += ' if (pInStruct->%s) {\n' % (m_name)
construct_txt += ' %s = new %s[pInStruct->%s];\n' % (m_name, m_type, self.struct_dict[s][m]['array_size'])
#construct_txt += ' std::copy (pInStruct->%s, pInStruct->%s+pInStruct->%s, %s);\n' % (m_name, m_name, self.struct_dict[s][m]['array_size'], m_name)
construct_txt += ' memcpy ((void *)%s, (void *)pInStruct->%s, sizeof(%s)*pInStruct->%s);\n' % (m_name, m_name, m_type, self.struct_dict[s][m]['array_size'])
construct_txt += ' }\n'
destruct_txt += ' if (%s)\n' % (m_name)
destruct_txt += ' delete[] %s;\n' % (m_name)
elif self.struct_dict[s][m]['array']:
if not self.struct_dict[s][m]['dyn_array']:
# Handle static array case
construct_txt += ' for (uint32_t i=0; i<%s; ++i) {\n' % (self.struct_dict[s][m]['array_size'])
construct_txt += ' %s[i] = pInStruct->%s[i];\n' % (m_name, m_name)
construct_txt += ' }\n'
else:
# Init array ptr to NULL
default_init_list += '\n\t%s(nullptr),' % (m_name)
init_list += '\n\t%s(nullptr),' % (m_name)
init_func_txt += ' %s = nullptr;\n' % (m_name)
array_element = 'pInStruct->%s[i]' % (m_name)
if is_type(self.struct_dict[s][m]['type'], 'struct') and self._hasSafeStruct(self.struct_dict[s][m]['type']):
array_element = '%s(&pInStruct->%s[i])' % (self._getSafeStructName(self.struct_dict[s][m]['type']), m_name)
construct_txt += ' if (%s && pInStruct->%s) {\n' % (self.struct_dict[s][m]['array_size'], m_name)
construct_txt += ' %s = new %s[%s];\n' % (m_name, m_type, self.struct_dict[s][m]['array_size'])
destruct_txt += ' if (%s)\n' % (m_name)
destruct_txt += ' delete[] %s;\n' % (m_name)
construct_txt += ' for (uint32_t i=0; i<%s; ++i) {\n' % (self.struct_dict[s][m]['array_size'])
if 'safe_' in m_type:
construct_txt += ' %s[i].initialize(&pInStruct->%s[i]);\n' % (m_name, m_name)
else:
construct_txt += ' %s[i] = %s;\n' % (m_name, array_element)
construct_txt += ' }\n'
construct_txt += ' }\n'
elif self.struct_dict[s][m]['ptr']:
construct_txt += ' if (pInStruct->%s)\n' % (m_name)
construct_txt += ' %s = new %s(pInStruct->%s);\n' % (m_name, m_type, m_name)
construct_txt += ' else\n'
construct_txt += ' %s = NULL;\n' % (m_name)
destruct_txt += ' if (%s)\n' % (m_name)
destruct_txt += ' delete %s;\n' % (m_name)
elif 'safe_' in m_type: # inline struct, need to pass in reference for constructor
init_list += '\n\t%s(&pInStruct->%s),' % (m_name, m_name)
init_func_txt += ' %s.initialize(&pInStruct->%s);\n' % (m_name, m_name)
else:
init_list += '\n\t%s(pInStruct->%s),' % (m_name, m_name)
init_func_txt += ' %s = pInStruct->%s;\n' % (m_name, m_name)
if '' != init_list:
init_list = init_list[:-1] # hack off final comma
if s in custom_construct_txt:
construct_txt = custom_construct_txt[s]
ss_src.append("\n%s::%s(const %s* pInStruct) : %s\n{\n%s}" % (ss_name, ss_name, s, init_list, construct_txt))
if '' != default_init_list:
default_init_list = " : %s" % (default_init_list[:-1])
ss_src.append("\n%s::%s()%s\n{}" % (ss_name, ss_name, default_init_list))
# Create slight variation of init and construct txt for copy constructor that takes a src object reference vs. struct ptr
copy_construct_init = init_func_txt.replace('pInStruct->', 'src.')
copy_construct_txt = construct_txt.replace(' (pInStruct->', ' (src.') # Exclude 'if' blocks from next line
copy_construct_txt = copy_construct_txt.replace('(pInStruct->', '(*src.') # Pass object to copy constructors
copy_construct_txt = copy_construct_txt.replace('pInStruct->', 'src.') # Modify remaining struct refs for src object
ss_src.append("\n%s::%s(const %s& src)\n{\n%s%s}" % (ss_name, ss_name, ss_name, copy_construct_init, copy_construct_txt)) # Copy constructor
ss_src.append("\n%s::~%s()\n{\n%s}" % (ss_name, ss_name, destruct_txt))
ss_src.append("\nvoid %s::initialize(const %s* pInStruct)\n{\n%s%s}" % (ss_name, s, init_func_txt, construct_txt))
# Copy initializer uses same txt as copy constructor but has a ptr and not a reference
init_copy = copy_construct_init.replace('src.', 'src->')
init_construct = copy_construct_txt.replace('src.', 'src->')
ss_src.append("\nvoid %s::initialize(const %s* src)\n{\n%s%s}" % (ss_name, ss_name, init_copy, init_construct))
if s in ifdef_dict:
ss_src.append('#endif')
return "\n".join(ss_src)
class EnumCodeGen:
def __init__(self, enum_type_dict=None, enum_val_dict=None, typedef_fwd_dict=None, in_file=None, out_sh_file=None, out_vh_file=None):
self.et_dict = enum_type_dict
self.ev_dict = enum_val_dict
self.tf_dict = typedef_fwd_dict
self.in_file = in_file
self.out_sh_file = out_sh_file
self.eshfg = CommonFileGen(self.out_sh_file)
self.out_vh_file = out_vh_file
self.evhfg = CommonFileGen(self.out_vh_file)
def generateStringHelper(self):
self.eshfg.setHeader(self._generateSHHeader())
self.eshfg.setBody(self._generateSHBody())
self.eshfg.generate()
def generateEnumValidate(self):
self.evhfg.setHeader(self._generateSHHeader())
self.evhfg.setBody(self._generateVHBody())
self.evhfg.generate()
def _generateVHBody(self):
body = []
for bet in sorted(self.et_dict):
fet = self.tf_dict[bet]
body.append("static inline uint32_t validate_%s(%s input_value)\n{" % (fet, fet))
# TODO : This is not ideal, but allows for flag combinations. Need more rigorous validation of realistic flag combinations
if 'flagbits' in bet.lower():
body.append(' if (input_value > (%s))' % (' | '.join(self.et_dict[bet])))
body.append(' return 0;')
body.append(' return 1;')
body.append('}\n\n')
else:
body.append(' switch ((%s)input_value)\n {' % (fet))
for e in sorted(self.et_dict[bet]):
if (self.ev_dict[e]['unique']):
body.append(' case %s:' % (e))
body.append(' return 1;\n default:\n return 0;\n }\n}\n\n')
return "\n".join(body)
def _generateSHBody(self):
body = []
# with open(self.out_file, "a") as hf:
# bet == base_enum_type, fet == final_enum_type
for bet in sorted(self.et_dict):
fet = self.tf_dict[bet]
body.append("static inline const char* string_%s(%s input_value)\n{\n switch ((%s)input_value)\n {" % (fet, fet, fet))
for e in sorted(self.et_dict[bet]):
if (self.ev_dict[e]['unique']):
body.append(' case %s:\n return "%s";' % (e, e))
body.append(' default:\n return "Unhandled %s";\n }\n}\n\n' % (fet))
return "\n".join(body)
def _generateSHHeader(self):
header = []
header.append('#pragma once\n')
header.append('#ifdef _WIN32\n')
header.append('#pragma warning( disable : 4065 )\n')
header.append('#endif\n')
header.append('#include <vulkan/%s>\n\n\n' % self.in_file)
return "\n".join(header)
class CMakeGen:
def __init__(self, struct_wrapper=None, out_dir=None):
self.sw = struct_wrapper
self.include_headers = []
self.add_lib_file_list = self.sw.get_file_list()
self.out_dir = out_dir
self.out_file = os.path.join(self.out_dir, "CMakeLists.txt")
self.cmg = CommonFileGen(self.out_file)
def generate(self):
self.cmg.setBody(self._generateBody())
self.cmg.generate()
def _generateBody(self):
body = []
body.append("project(%s)" % os.path.basename(self.out_dir))
body.append("cmake_minimum_required(VERSION 2.8)\n")
body.append("add_library(${PROJECT_NAME} %s)\n" % " ".join(self.add_lib_file_list))
body.append('set(COMPILE_FLAGS "-fpermissive")')
body.append('set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${COMPILE_FLAGS}")\n')
body.append("include_directories(${SRC_DIR}/thirdparty/${GEN_API}/inc/)\n")
body.append("target_include_directories (%s PUBLIC ${CMAKE_CURRENT_SOURCE_DIR})\n" % os.path.basename(self.out_dir))
return "\n".join(body)
class GraphVizGen:
def __init__(self, struct_dict, prefix, out_dir):
self.struct_dict = struct_dict
self.api = prefix
if prefix == "vulkan":
self.api_prefix = "vk"
else:
self.api_prefix = prefix
self.out_file = os.path.join(out_dir, self.api_prefix+"_struct_graphviz_helper.h")
self.gvg = CommonFileGen(self.out_file)
def generate(self):
self.gvg.setCopyright("//This is the copyright\n")
self.gvg.setHeader(self._generateHeader())
self.gvg.setBody(self._generateBody())
#self.gvg.setFooter('}')
self.gvg.generate()
def set_include_headers(self, include_headers):
self.include_headers = include_headers
def _generateHeader(self):
header = []
header.append("//#includes, #defines, globals and such...\n")
for f in self.include_headers:
if 'vk_enum_string_helper' not in f:
header.append("#include <%s>\n" % f)
#header.append('#include "vk_enum_string_helper.h"\n\n// Function Prototypes\n')
header.append("\nchar* dynamic_gv_display(const void* pStruct, const char* prefix);\n")
return "".join(header)
def _get_gv_func_name(self, struct):
return "%s_gv_print_%s" % (self.api_prefix, struct.lower().strip("_"))
# Return elements to create formatted string for given struct member
def _get_struct_gv_print_formatted(self, struct_member, pre_var_name="", postfix = "\\n", struct_var_name="pStruct", struct_ptr=True, print_array=False, port_label=""):
struct_op = "->"
pre_var_name = '"%s "' % struct_member['full_type']
if not struct_ptr:
struct_op = "."
member_name = struct_member['name']
print_type = "p"
cast_type = ""
member_post = ""
array_index = ""
member_print_post = ""
print_delimiter = "%"
if struct_member['array'] and 'char' in struct_member['type'].lower(): # just print char array as string
print_type = "p"
print_array = False
elif struct_member['array'] and not print_array:
# Just print base address of array when not full print_array
cast_type = "(void*)"
elif is_type(struct_member['type'], 'enum'):
if struct_member['ptr']:
struct_var_name = "*" + struct_var_name
print_delimiter = "0x%"
cast_type = "string_%s" % struct_member['type']
print_type = "s"
elif is_type(struct_member['type'], 'struct'): # print struct address for now
cast_type = "(void*)"
print_delimiter = "0x%"
if not struct_member['ptr']:
cast_type = "(void*)&"
elif 'bool' in struct_member['type'].lower():
print_type = "s"
member_post = ' ? "TRUE" : "FALSE"'
elif 'float' in struct_member['type']:
print_type = "f"
elif 'uint64' in struct_member['type'] or 'gpusize' in struct_member['type'].lower():
print_type = '" PRId64 "'
elif 'uint8' in struct_member['type']:
print_type = "hu"
elif 'size' in struct_member['type'].lower():
print_type = '" PRINTF_SIZE_T_SPECIFIER "'
print_delimiter = ""
elif True in [ui_str.lower() in struct_member['type'].lower() for ui_str in ['uint', 'flags', 'samplemask']]:
print_type = "u"
elif 'int' in struct_member['type']:
print_type = "i"
elif struct_member['ptr']:
print_delimiter = "0x%"
pass
else:
#print("Unhandled struct type: %s" % struct_member['type'])
print_delimiter = "0x%"
cast_type = "(void*)"
if print_array and struct_member['array']:
member_print_post = "[%u]"
array_index = " i,"
member_post = "[i]"
print_out = "<TR><TD>%%s%s%s</TD><TD%s>%s%s%s</TD></TR>" % (member_name, member_print_post, port_label, print_delimiter, print_type, postfix) # section of print that goes inside of quotes
print_arg = ", %s,%s %s(%s%s%s)%s\n" % (pre_var_name, array_index, cast_type, struct_var_name, struct_op, member_name, member_post) # section of print passed to portion in quotes
return (print_out, print_arg)
def _generateBody(self):
gv_funcs = []
array_func_list = [] # structs for which we'll generate an array version of their print function
array_func_list.append('vkbufferviewattachinfo')
array_func_list.append('vkimageviewattachinfo')
array_func_list.append('vksamplerimageviewinfo')
array_func_list.append('vkdescriptortypecount')
# For first pass, generate prototype
for s in sorted(self.struct_dict):
gv_funcs.append('char* %s(const %s* pStruct, const char* myNodeName);\n' % (self._get_gv_func_name(s), typedef_fwd_dict[s]))
if s.lower().strip("_") in array_func_list:
if s.lower().strip("_") in ['vkbufferviewattachinfo', 'vkimageviewattachinfo']:
gv_funcs.append('char* %s_array(uint32_t count, const %s* const* pStruct, const char* myNodeName);\n' % (self._get_gv_func_name(s), typedef_fwd_dict[s]))
else:
gv_funcs.append('char* %s_array(uint32_t count, const %s* pStruct, const char* myNodeName);\n' % (self._get_gv_func_name(s), typedef_fwd_dict[s]))
gv_funcs.append('\n')
for s in sorted(self.struct_dict):
p_out = ""
p_args = ""
stp_list = [] # stp == "struct to print" a list of structs for this API call that should be printed as structs
# the fields below are a super-hacky way for now to get port labels into GV output, TODO : Clean this up!
pl_dict = {}
struct_num = 0
# This isn't great but this pre-pass flags structs w/ pNext and other struct ptrs
for m in sorted(self.struct_dict[s]):
if 'pNext' == self.struct_dict[s][m]['name'] or is_type(self.struct_dict[s][m]['type'], 'struct'):
stp_list.append(self.struct_dict[s][m])
if 'pNext' == self.struct_dict[s][m]['name']:
pl_dict[m] = ' PORT=\\"pNext\\"'
else:
pl_dict[m] = ' PORT=\\"struct%i\\"' % struct_num
struct_num += 1
gv_funcs.append('char* %s(const %s* pStruct, const char* myNodeName)\n{\n char* str;\n' % (self._get_gv_func_name(s), typedef_fwd_dict[s]))
num_stps = len(stp_list);
total_strlen_str = ''
if 0 != num_stps:
gv_funcs.append(" char* tmpStr;\n")
gv_funcs.append(" char nodeName[100];\n")
gv_funcs.append(' char* stp_strs[%i];\n' % num_stps)
for index in range(num_stps):
if (stp_list[index]['ptr']):
if 'pDescriptorInfo' == stp_list[index]['name']:
gv_funcs.append(' if (pStruct->pDescriptorInfo && (0 != pStruct->descriptorCount)) {\n')
else:
gv_funcs.append(' if (pStruct->%s) {\n' % stp_list[index]['name'])
if 'pNext' == stp_list[index]['name']:
gv_funcs.append(' sprintf(nodeName, "pNext_0x%p", (void*)pStruct->pNext);\n')
gv_funcs.append(' tmpStr = dynamic_gv_display((void*)pStruct->pNext, nodeName);\n')
gv_funcs.append(' stp_strs[%i] = (char*)malloc(256+strlen(tmpStr)+strlen(nodeName)+strlen(myNodeName));\n' % index)
gv_funcs.append(' sprintf(stp_strs[%i], "%%s\\n\\"%%s\\":pNext -> \\"%%s\\" [];\\n", tmpStr, myNodeName, nodeName);\n' % index)
gv_funcs.append(' free(tmpStr);\n')
else:
gv_funcs.append(' sprintf(nodeName, "%s_0x%%p", (void*)pStruct->%s);\n' % (stp_list[index]['name'], stp_list[index]['name']))
if stp_list[index]['name'] in ['pTypeCount', 'pSamplerImageViews']:
gv_funcs.append(' tmpStr = %s_array(pStruct->count, pStruct->%s, nodeName);\n' % (self._get_gv_func_name(stp_list[index]['type']), stp_list[index]['name']))
else:
gv_funcs.append(' tmpStr = %s(pStruct->%s, nodeName);\n' % (self._get_gv_func_name(stp_list[index]['type']), stp_list[index]['name']))
gv_funcs.append(' stp_strs[%i] = (char*)malloc(256+strlen(tmpStr)+strlen(nodeName)+strlen(myNodeName));\n' % (index))
gv_funcs.append(' sprintf(stp_strs[%i], "%%s\\n\\"%%s\\":struct%i -> \\"%%s\\" [];\\n", tmpStr, myNodeName, nodeName);\n' % (index, index))
gv_funcs.append(' }\n')
gv_funcs.append(" else\n stp_strs[%i] = \"\";\n" % (index))
elif stp_list[index]['array']: # TODO : For now just printing first element of array
gv_funcs.append(' sprintf(nodeName, "%s_0x%%p", (void*)&pStruct->%s[0]);\n' % (stp_list[index]['name'], stp_list[index]['name']))
gv_funcs.append(' tmpStr = %s(&pStruct->%s[0], nodeName);\n' % (self._get_gv_func_name(stp_list[index]['type']), stp_list[index]['name']))
gv_funcs.append(' stp_strs[%i] = (char*)malloc(256+strlen(tmpStr)+strlen(nodeName)+strlen(myNodeName));\n' % (index))
gv_funcs.append(' sprintf(stp_strs[%i], "%%s\\n\\"%%s\\":struct%i -> \\"%%s\\" [];\\n", tmpStr, myNodeName, nodeName);\n' % (index, index))
else:
gv_funcs.append(' sprintf(nodeName, "%s_0x%%p", (void*)&pStruct->%s);\n' % (stp_list[index]['name'], stp_list[index]['name']))
gv_funcs.append(' tmpStr = %s(&pStruct->%s, nodeName);\n' % (self._get_gv_func_name(stp_list[index]['type']), stp_list[index]['name']))
gv_funcs.append(' stp_strs[%i] = (char*)malloc(256+strlen(tmpStr)+strlen(nodeName)+strlen(myNodeName));\n' % (index))
gv_funcs.append(' sprintf(stp_strs[%i], "%%s\\n\\"%%s\\":struct%i -> \\"%%s\\" [];\\n", tmpStr, myNodeName, nodeName);\n' % (index, index))
total_strlen_str += 'strlen(stp_strs[%i]) + ' % index
gv_funcs.append(' str = (char*)malloc(%ssizeof(char)*2048);\n' % (total_strlen_str))
gv_funcs.append(' sprintf(str, "\\"%s\\" [\\nlabel = <<TABLE BORDER=\\"0\\" CELLBORDER=\\"1\\" CELLSPACING=\\"0\\"><TR><TD COLSPAN=\\"2\\">%s (0x%p)</TD></TR>')
p_args = ", myNodeName, myNodeName, pStruct"
for m in sorted(self.struct_dict[s]):
plabel = ""
if m in pl_dict:
plabel = pl_dict[m]
(p_out1, p_args1) = self._get_struct_gv_print_formatted(self.struct_dict[s][m], port_label=plabel)
p_out += p_out1
p_args += p_args1
p_out += '</TABLE>>\\n];\\n\\n"'
p_args += ");\n"
gv_funcs.append(p_out)
gv_funcs.append(p_args)
if 0 != num_stps:
gv_funcs.append(' for (int32_t stp_index = %i; stp_index >= 0; stp_index--) {\n' % (num_stps-1))
gv_funcs.append(' if (0 < strlen(stp_strs[stp_index])) {\n')
gv_funcs.append(' strncat(str, stp_strs[stp_index], strlen(stp_strs[stp_index]));\n')
gv_funcs.append(' free(stp_strs[stp_index]);\n')
gv_funcs.append(' }\n')
gv_funcs.append(' }\n')
gv_funcs.append(" return str;\n}\n")
if s.lower().strip("_") in array_func_list:
ptr_array = False
if s.lower().strip("_") in ['vkbufferviewattachinfo', 'vkimageviewattachinfo']:
ptr_array = True
gv_funcs.append('char* %s_array(uint32_t count, const %s* const* pStruct, const char* myNodeName)\n{\n char* str;\n char tmpStr[1024];\n' % (self._get_gv_func_name(s), typedef_fwd_dict[s]))
else:
gv_funcs.append('char* %s_array(uint32_t count, const %s* pStruct, const char* myNodeName)\n{\n char* str;\n char tmpStr[1024];\n' % (self._get_gv_func_name(s), typedef_fwd_dict[s]))
gv_funcs.append(' str = (char*)malloc(sizeof(char)*1024*count);\n')
gv_funcs.append(' sprintf(str, "\\"%s\\" [\\nlabel = <<TABLE BORDER=\\"0\\" CELLBORDER=\\"1\\" CELLSPACING=\\"0\\"><TR><TD COLSPAN=\\"3\\">%s (0x%p)</TD></TR>", myNodeName, myNodeName, pStruct);\n')
gv_funcs.append(' for (uint32_t i=0; i < count; i++) {\n')
gv_funcs.append(' sprintf(tmpStr, "');
p_args = ""
p_out = ""
for m in sorted(self.struct_dict[s]):
plabel = ""
(p_out1, p_args1) = self._get_struct_gv_print_formatted(self.struct_dict[s][m], port_label=plabel)
if 0 == m: # Add array index notation at end of first row
p_out1 = '%s<TD ROWSPAN=\\"%i\\" PORT=\\"slot%%u\\">%%u</TD></TR>' % (p_out1[:-5], len(self.struct_dict[s]))
p_args1 += ', i, i'
p_out += p_out1
p_args += p_args1
p_out += '"'
p_args += ");\n"
if ptr_array:
p_args = p_args.replace('->', '[i]->')
else:
p_args = p_args.replace('->', '[i].')
gv_funcs.append(p_out);
gv_funcs.append(p_args);
gv_funcs.append(' strncat(str, tmpStr, strlen(tmpStr));\n')
gv_funcs.append(' }\n')
gv_funcs.append(' strncat(str, "</TABLE>>\\n];\\n\\n", 20);\n')
gv_funcs.append(' return str;\n}\n')
# Add function to dynamically print out unknown struct
gv_funcs.append("char* dynamic_gv_display(const void* pStruct, const char* nodeName)\n{\n")
gv_funcs.append(" // Cast to APP_INFO ptr initially just to pull sType off struct\n")
gv_funcs.append(" VkStructureType sType = ((VkApplicationInfo*)pStruct)->sType;\n")
gv_funcs.append(" switch (sType)\n {\n")
for e in enum_type_dict:
if "StructureType" in e:
for v in sorted(enum_type_dict[e]):
struct_name = get_struct_name_from_struct_type(v)
if struct_name not in self.struct_dict:
continue
print_func_name = self._get_gv_func_name(struct_name)
# TODO : Hand-coded fixes for some exceptions
#if 'VkPipelineCbStateCreateInfo' in struct_name:
# struct_name = 'VK_PIPELINE_CB_STATE'
if 'VkSemaphoreCreateInfo' in struct_name:
struct_name = 'VkSemaphoreCreateInfo'
print_func_name = self._get_gv_func_name(struct_name)
elif 'VkSemaphoreOpenInfo' in struct_name:
struct_name = 'VkSemaphoreOpenInfo'
print_func_name = self._get_gv_func_name(struct_name)
gv_funcs.append(' case %s:\n' % (v))
gv_funcs.append(' return %s((%s*)pStruct, nodeName);\n' % (print_func_name, struct_name))
#gv_funcs.append(' }\n')
#gv_funcs.append(' break;\n')
gv_funcs.append(" default:\n")
gv_funcs.append(" return NULL;\n")
gv_funcs.append(" }\n")
gv_funcs.append("}")
return "".join(gv_funcs)
# def _generateHeader(self):
# hdr = []
# hdr.append('digraph g {\ngraph [\nrankdir = "LR"\n];')
# hdr.append('node [\nfontsize = "16"\nshape = "plaintext"\n];')
# hdr.append('edge [\n];\n')
# return "\n".join(hdr)
#
# def _generateBody(self):
# body = []
# for s in sorted(self.struc_dict):
# field_num = 1
# body.append('"%s" [\nlabel = <<TABLE BORDER="0" CELLBORDER="1" CELLSPACING="0"> <TR><TD COLSPAN="2" PORT="f0">%s</TD></TR>' % (s, typedef_fwd_dict[s]))
# for m in sorted(self.struc_dict[s]):
# body.append('<TR><TD PORT="f%i">%s</TD><TD PORT="f%i">%s</TD></TR>' % (field_num, self.struc_dict[s][m]['full_type'], field_num+1, self.struc_dict[s][m]['name']))
# field_num += 2
# body.append('</TABLE>>\n];\n')
# return "".join(body)
def main(argv=None):
opts = handle_args()
# Parse input file and fill out global dicts
hfp = HeaderFileParser(opts.input_file)
hfp.parse()
# TODO : Don't want these to be global, see note at top about wrapper classes
global enum_val_dict
global enum_type_dict
global struct_dict
global typedef_fwd_dict
global typedef_rev_dict
global types_dict
enum_val_dict = hfp.get_enum_val_dict()
enum_type_dict = hfp.get_enum_type_dict()
struct_dict = hfp.get_struct_dict()
# TODO : Would like to validate struct data here to verify that all of the bools for struct members are correct at this point
typedef_fwd_dict = hfp.get_typedef_fwd_dict()
typedef_rev_dict = hfp.get_typedef_rev_dict()
types_dict = hfp.get_types_dict()
#print(enum_val_dict)
#print(typedef_dict)
#print(struct_dict)
input_header = os.path.basename(opts.input_file)
if 'vulkan.h' == input_header:
input_header = "vulkan/vulkan.h"
prefix = os.path.basename(opts.input_file).strip(".h")
if prefix == "vulkan":
prefix = "vk"
if (opts.abs_out_dir is not None):
enum_sh_filename = os.path.join(opts.abs_out_dir, prefix+"_enum_string_helper.h")
else:
enum_sh_filename = os.path.join(os.getcwd(), opts.rel_out_dir, prefix+"_enum_string_helper.h")
enum_sh_filename = os.path.abspath(enum_sh_filename)
if not os.path.exists(os.path.dirname(enum_sh_filename)):
print("Creating output dir %s" % os.path.dirname(enum_sh_filename))
os.mkdir(os.path.dirname(enum_sh_filename))
if opts.gen_enum_string_helper:
print("Generating enum string helper to %s" % enum_sh_filename)
enum_vh_filename = os.path.join(os.path.dirname(enum_sh_filename), prefix+"_enum_validate_helper.h")
print("Generating enum validate helper to %s" % enum_vh_filename)
eg = EnumCodeGen(enum_type_dict, enum_val_dict, typedef_fwd_dict, os.path.basename(opts.input_file), enum_sh_filename, enum_vh_filename)
eg.generateStringHelper()
eg.generateEnumValidate()
#for struct in struct_dict:
#print(struct)
if opts.gen_struct_wrappers:
sw = StructWrapperGen(struct_dict, os.path.basename(opts.input_file).strip(".h"), os.path.dirname(enum_sh_filename))
#print(sw.get_class_name(struct))
sw.set_include_headers([input_header,os.path.basename(enum_sh_filename),"stdint.h","cinttypes", "stdio.h","stdlib.h"])
print("Generating struct wrapper header to %s" % sw.header_filename)
sw.generateHeader()
print("Generating struct wrapper class to %s" % sw.class_filename)
sw.generateBody()
sw.generateStringHelper()
sw.generateValidateHelper()
# Generate a 2nd helper file that excludes addrs
sw.set_no_addr(True)
sw.generateStringHelper()
sw.set_no_addr(False)
sw.set_include_headers([input_header,os.path.basename(enum_sh_filename),"stdint.h","stdio.h","stdlib.h","iostream","sstream","string"])
sw.set_no_addr(True)
sw.generateStringHelperCpp()
sw.set_no_addr(False)
sw.generateStringHelperCpp()
sw.set_include_headers(["stdio.h", "stdlib.h", input_header])
sw.generateSizeHelper()
sw.generateSizeHelperC()
sw.generateSafeStructHeader()
sw.generateSafeStructs()
if opts.gen_struct_sizes:
st = StructWrapperGen(struct_dict, os.path.basename(opts.input_file).strip(".h"), os.path.dirname(enum_sh_filename))
st.set_include_headers(["stdio.h", "stdlib.h", input_header])
st.generateSizeHelper()
st.generateSizeHelperC()
if opts.gen_cmake:
cmg = CMakeGen(sw, os.path.dirname(enum_sh_filename))
cmg.generate()
if opts.gen_graphviz:
gv = GraphVizGen(struct_dict, os.path.basename(opts.input_file).strip(".h"), os.path.dirname(enum_sh_filename))
gv.set_include_headers([input_header,os.path.basename(enum_sh_filename),"stdint.h","stdio.h","stdlib.h", "cinttypes"])
gv.generate()
print("DONE!")
#print(typedef_rev_dict)
#print(types_dict)
#recreate_structs()
if __name__ == "__main__":
sys.exit(main())