blob: 326bf371b4f9cc9ae60b14a848a5f7b1d38463ff [file] [log] [blame]
#!/usr/bin/python3 -i
import sys
import xml.etree.ElementTree as etree
import urllib2
#############################
# spec.py script
#
# Overview - this script is intended to generate validation error codes and message strings from the xhtml version of
# the specification. In addition to generating the header file, it provides a number of corrollary services to aid in
# generating/updating the header.
#
# Ideal flow - Not there currently, but the ideal flow for this script would be that you run the script, it pulls the
# latest spec, compares it to the current set of generated error codes, and makes any updates as needed
#
# Current flow - the current flow acheives all of the ideal flow goals, but with more steps than are desired
# 1. Get the spec - right now spec has to be manually generated or pulled from the web
# 2. Generate header from spec - This is done in a single command line
# 3. Generate database file from spec - Can be done along with step #2 above, the database file contains a list of
# all error enums and message strings, along with some other info on if those errors are implemented/tested
# 4. Update header using a given database file as the root and a new spec file as goal - This makes sure that existing
# errors keep the same enum identifier while also making sure that new errors get a unique_id that continues on
# from the end of the previous highest unique_id.
#
# TODO:
# 1. Improve string matching to add more automation for figuring out which messages are changed vs. completely new
#
#############################
spec_filename = "vkspec.html" # can override w/ '-spec <filename>' option
out_filename = "vk_validation_error_messages.h" # can override w/ '-out <filename>' option
db_filename = "vk_validation_error_database.txt" # can override w/ '-gendb <filename>' option
gen_db = False # set to True when '-gendb <filename>' option provided
spec_compare = False # set to True with '-compare <db_filename>' option
# This is the root spec link that is used in error messages to point users to spec sections
#old_spec_url = "https://www.khronos.org/registry/vulkan/specs/1.0/xhtml/vkspec.html"
spec_url = "https://www.khronos.org/registry/vulkan/specs/1.0-extensions/html/vkspec.html"
# After the custom validation error message, this is the prefix for the standard message that includes the
# spec valid usage language as well as the link to nearest section of spec to that language
error_msg_prefix = "For more information refer to Vulkan Spec Section "
ns = {'ns': 'http://www.w3.org/1999/xhtml'}
validation_error_enum_name = "VALIDATION_ERROR_"
# Dict of new enum values that should be forced to remap to old handles, explicitly set by -remap option
remap_dict = {}
def printHelp():
print "Usage: python spec.py [-spec <specfile.html>] [-out <headerfile.h>] [-gendb <databasefile.txt>] [-compare <databasefile.txt>] [-update] [-remap <new_id-old_id,count>] [-help]"
print "\n Default script behavior is to parse the specfile and generate a header of unique error enums and corresponding error messages based on the specfile.\n"
print " Default specfile is from online at %s" % (spec_url)
print " Default headerfile is %s" % (out_filename)
print " Default databasefile is %s" % (db_filename)
print "\nIf '-gendb' option is specified then a database file is generated to default file or <databasefile.txt> if supplied. The database file stores"
print " the list of enums and their error messages."
print "\nIf '-compare' option is specified then the given database file will be read in as the baseline for generating the new specfile"
print "\nIf '-update' option is specified this triggers the master flow to automate updating header and database files using default db file as baseline"
print " and online spec file as the latest. The default header and database files will be updated in-place for review and commit to the git repo."
print "\nIf '-remap' option is specified it supplies forced remapping from new enum ids to old enum ids. This should only be specified along with -update"
print " option. Starting at newid and remapping to oldid, count ids will be remapped. Default count is '1' and use ':' to specify multiple remappings."
class Specification:
def __init__(self):
self.tree = None
self.val_error_dict = {} # string for enum is key that references 'error_msg' and 'api'
self.error_db_dict = {} # dict of previous error values read in from database file
self.delimiter = '~^~' # delimiter for db file
self.implicit_count = 0
# Global dicts used for tracking spec updates from old to new VUs
self.orig_full_msg_dict = {} # Original full error msg to ID mapping
self.orig_no_link_msg_dict = {} # Pair of API,Original msg w/o spec link to ID list mapping
self.orig_core_msg_dict = {} # Pair of API,Original core msg (no link or section) to ID list mapping
self.last_mapped_id = -10 # start as negative so we don't hit an accidental sequence
self.orig_test_imp_enums = set() # Track old enums w/ tests and/or implementation to flag any that aren't carried fwd
self.copyright = """/* THIS FILE IS GENERATED. DO NOT EDIT. */
/*
* Vulkan
*
* Copyright (c) 2016 Google Inc.
* Copyright (c) 2016 LunarG, 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: Tobin Ehlis <tobine@google.com>
*/"""
def _checkInternetSpec(self):
"""Verify that we can access the spec online"""
try:
online = urllib2.urlopen(spec_url,timeout=1)
return True
except urllib2.URLError as err:
return False
return False
def loadFile(self, online=True, spec_file=spec_filename):
"""Load an API registry XML file into a Registry object and parse it"""
# Check if spec URL is available
if (online and self._checkInternetSpec()):
print "Using spec from online at %s" % (spec_url)
self.tree = etree.parse(urllib2.urlopen(spec_url))
else:
print "Using local spec %s" % (spec_file)
self.tree = etree.parse(spec_file)
#self.tree.write("tree_output.xhtml")
#self.tree = etree.parse("tree_output.xhtml")
self.parseTree()
def updateDict(self, updated_dict):
"""Assign internal dict to use updated_dict"""
self.val_error_dict = updated_dict
def parseTree(self):
"""Parse the registry Element, once created"""
print "Parsing spec file..."
unique_enum_id = 0
self.root = self.tree.getroot()
#print "ROOT: %s" % self.root
prev_heading = '' # Last seen section heading or sub-heading
prev_link = '' # Last seen link id within the spec
api_function = '' # API call that a check appears under
error_strings = set() # Flag any exact duplicate error strings and skip them
implicit_count = 0
for tag in self.root.iter(): # iterate down tree
# Grab most recent section heading and link
if tag.tag in ['h2', 'h3', 'h4']:
#if tag.get('class') != 'title':
# continue
print "Found heading %s" % (tag.tag)
prev_heading = "".join(tag.itertext())
# Insert a space between heading number & title
sh_list = prev_heading.rsplit('.', 1)
prev_heading = '. '.join(sh_list)
prev_link = tag.get('id')
print "Set prev_heading %s to have link of %s" % (prev_heading.encode("ascii", "ignore"), prev_link.encode("ascii", "ignore"))
elif tag.tag == 'a': # grab any intermediate links
if tag.get('id') != None:
prev_link = tag.get('id')
#print "Updated prev link to %s" % (prev_link)
elif tag.tag == 'div' and tag.get('class') == 'listingblock':
# Check and see if this is API function
code_text = "".join(tag.itertext()).replace('\n', '')
code_text_list = code_text.split()
if len(code_text_list) > 1 and code_text_list[1].startswith('vk'):
api_function = code_text_list[1].strip('(')
print "Found API function: %s" % (api_function)
prev_link = api_function
print "Updated prev link to %s" % (prev_link)
elif tag.get('id') != None:
prev_link = tag.get('id')
print "Updated prev link to %s" % (prev_link)
#elif tag.tag == '{http://www.w3.org/1999/xhtml}div' and tag.get('class') == 'sidebar':
elif tag.tag == 'div' and tag.get('class') == 'content':
# parse down sidebar to check for valid usage cases
valid_usage = False
implicit = False
for elem in tag.iter():
if elem.tag == 'div' and None != elem.text and 'Valid Usage' in elem.text:
valid_usage = True
if '(Implicit)' in elem.text:
implicit = True
else:
implicit = False
elif valid_usage and elem.tag == 'li': # grab actual valid usage requirements
error_msg_str = "%s '%s' which states '%s' (%s#%s)" % (error_msg_prefix, prev_heading, "".join(elem.itertext()).replace('\n', ' ').strip(), spec_url, prev_link)
# Some txt has multiple spaces so split on whitespace and join w/ single space
error_msg_str = " ".join(error_msg_str.split())
if error_msg_str in error_strings:
print "WARNING: SKIPPING adding repeat entry for string. Please review spec and file issue as appropriate. Repeat string is: %s" % (error_msg_str)
else:
error_strings.add(error_msg_str)
enum_str = "%s%05d" % (validation_error_enum_name, unique_enum_id)
# TODO : '\' chars in spec error messages are most likely bad spec txt that needs to be updated
self.val_error_dict[enum_str] = {}
self.val_error_dict[enum_str]['error_msg'] = error_msg_str.encode("ascii", "ignore").replace("\\", "/")
self.val_error_dict[enum_str]['api'] = api_function
self.val_error_dict[enum_str]['implicit'] = False
if implicit:
self.val_error_dict[enum_str]['implicit'] = True
self.implicit_count = self.implicit_count + 1
unique_enum_id = unique_enum_id + 1
#print "Validation Error Dict has a total of %d unique errors and contents are:\n%s" % (unique_enum_id, self.val_error_dict)
def genHeader(self, header_file):
"""Generate a header file based on the contents of a parsed spec"""
print "Generating header %s..." % (header_file)
file_contents = []
file_contents.append(self.copyright)
file_contents.append('\n#pragma once')
file_contents.append('\n// Disable auto-formatting for generated file')
file_contents.append('// clang-format off')
file_contents.append('\n#include <unordered_map>')
file_contents.append('\n// enum values for unique validation error codes')
file_contents.append('// Corresponding validation error message for each enum is given in the mapping table below')
file_contents.append('// When a given error occurs, these enum values should be passed to the as the messageCode')
file_contents.append('// parameter to the PFN_vkDebugReportCallbackEXT function')
enum_decl = ['enum UNIQUE_VALIDATION_ERROR_CODE {\n VALIDATION_ERROR_UNDEFINED = -1,']
error_string_map = ['static std::unordered_map<int, char const *const> validation_error_map{']
enum_value = 0
for enum in sorted(self.val_error_dict):
#print "Header enum is %s" % (enum)
enum_value = int(enum.split('_')[-1])
enum_decl.append(' %s = %d,' % (enum, enum_value))
error_string_map.append(' {%s, "%s"},' % (enum, self.val_error_dict[enum]['error_msg']))
enum_decl.append(' %sMAX_ENUM = %d,' % (validation_error_enum_name, enum_value + 1))
enum_decl.append('};')
error_string_map.append('};\n')
file_contents.extend(enum_decl)
file_contents.append('\n// Mapping from unique validation error enum to the corresponding error message')
file_contents.append('// The error message should be appended to the end of a custom error message that is passed')
file_contents.append('// as the pMessage parameter to the PFN_vkDebugReportCallbackEXT function')
file_contents.extend(error_string_map)
#print "File contents: %s" % (file_contents)
with open(header_file, "w") as outfile:
outfile.write("\n".join(file_contents))
def analyze(self):
"""Print out some stats on the valid usage dict"""
# Create dict for # of occurences of identical strings
str_count_dict = {}
unique_id_count = 0
for enum in self.val_error_dict:
err_str = self.val_error_dict[enum]['error_msg']
if err_str in str_count_dict:
print "Found repeat error string"
str_count_dict[err_str] = str_count_dict[err_str] + 1
else:
str_count_dict[err_str] = 1
unique_id_count = unique_id_count + 1
print "Processed %d unique_ids" % (unique_id_count)
repeat_string = 0
for es in str_count_dict:
if str_count_dict[es] > 1:
repeat_string = repeat_string + 1
print "String '%s' repeated %d times" % (es, repeat_string)
print "Found %d repeat strings" % (repeat_string)
print "Found %d implicit checks" % (self.implicit_count)
def genDB(self, db_file):
"""Generate a database of check_enum, check_coded?, testname, error_string"""
db_lines = []
# Write header for database file
db_lines.append("# This is a database file with validation error check information")
db_lines.append("# Comments are denoted with '#' char")
db_lines.append("# The format of the lines is:")
db_lines.append("# <error_enum>%s<check_implemented>%s<testname>%s<api>%s<errormsg>%s<note>" % (self.delimiter, self.delimiter, self.delimiter, self.delimiter, self.delimiter))
db_lines.append("# error_enum: Unique error enum for this check of format %s<uniqueid>" % validation_error_enum_name)
db_lines.append("# check_implemented: 'Y' if check has been implemented in layers, or 'N' for not implemented")
db_lines.append("# testname: Name of validation test for this check, 'Unknown' for unknown, or 'None' if not implmented")
db_lines.append("# api: Vulkan API function that this check is related to")
db_lines.append("# errormsg: The unique error message for this check that includes spec language and link")
db_lines.append("# note: Free txt field with any custom notes related to the check in question")
for enum in sorted(self.val_error_dict):
# Default check/test implementation status to N/Unknown, then update below if appropriate
implemented = 'N'
testname = 'Unknown'
note = ''
implicit = self.val_error_dict[enum]['implicit']
# If we have an existing db entry for this enum, use its implemented/testname values
if enum in self.error_db_dict:
implemented = self.error_db_dict[enum]['check_implemented']
testname = self.error_db_dict[enum]['testname']
note = self.error_db_dict[enum]['note']
if implicit and 'implicit' not in note: # add implicit note
if '' != note:
note = "implicit, %s" % (note)
else:
note = "implicit"
#print "delimiter: %s, id: %s, str: %s" % (self.delimiter, enum, self.val_error_dict[enum])
# No existing entry so default to N for implemented and None for testname
db_lines.append("%s%s%s%s%s%s%s%s%s%s%s" % (enum, self.delimiter, implemented, self.delimiter, testname, self.delimiter, self.val_error_dict[enum]['api'], self.delimiter, self.val_error_dict[enum]['error_msg'], self.delimiter, note))
db_lines.append("\n") # newline at end of file
print "Generating database file %s" % (db_file)
with open(db_file, "w") as outfile:
outfile.write("\n".join(db_lines))
def readDB(self, db_file):
"""Read a db file into a dict, format of each line is <enum><implemented Y|N?><testname><errormsg>"""
db_dict = {} # This is a simple db of just enum->errormsg, the same as is created from spec
max_id = 0
with open(db_file, "r") as infile:
for line in infile:
line = line.strip()
if line.startswith('#') or '' == line:
continue
db_line = line.split(self.delimiter)
if len(db_line) != 6:
print "ERROR: Bad database line doesn't have 6 elements: %s" % (line)
error_enum = db_line[0]
implemented = db_line[1]
testname = db_line[2]
api = db_line[3]
error_str = db_line[4]
note = db_line[5]
db_dict[error_enum] = error_str
# Also read complete database contents into our class var for later use
self.error_db_dict[error_enum] = {}
self.error_db_dict[error_enum]['check_implemented'] = implemented
self.error_db_dict[error_enum]['testname'] = testname
self.error_db_dict[error_enum]['api'] = api
self.error_db_dict[error_enum]['error_string'] = error_str
self.error_db_dict[error_enum]['note'] = note
unique_id = int(db_line[0].split('_')[-1])
if unique_id > max_id:
max_id = unique_id
return (db_dict, max_id)
# This is a helper function to do bookkeeping on data structs when comparing original
# error ids to current error ids
# It tracks all updated enums in mapped_enums and removes those enums from any lists
# in the no_link and core dicts
def _updateMappedEnum(self, mapped_enums, enum):
mapped_enums.add(enum)
# When looking for ID to map, we favor sequences so track last ID mapped
self.last_mapped_id = int(enum.split('_')[-1])
for msg in self.orig_no_link_msg_dict:
if enum in self.orig_no_link_msg_dict[msg]:
self.orig_no_link_msg_dict[msg].remove(enum)
for msg in self.orig_core_msg_dict:
if enum in self.orig_core_msg_dict[msg]:
self.orig_core_msg_dict[msg].remove(enum)
return mapped_enums
# Check all ids in given id list to see if one is in sequence from last mapped id
def findSeqID(self, id_list):
next_seq_id = self.last_mapped_id + 1
for map_id in id_list:
id_num = int(map_id.split('_')[-1])
if id_num == next_seq_id:
return True
return False
# Use the next ID in sequence. This should only be called if findSeqID() just returned True
def useSeqID(self, id_list, mapped_enums):
next_seq_id = self.last_mapped_id + 1
mapped_id = ''
for map_id in id_list:
id_num = int(map_id.split('_')[-1])
if id_num == next_seq_id:
mapped_id = map_id
self._updateMappedEnum(mapped_enums, mapped_id)
return (mapped_enums, mapped_id)
return (mapped_enums, mapped_id)
# Compare unique ids from original database to data generated from updated spec
# First, make 3 separate mappings of original error messages:
# 1. Map the full error message to its id. There should only be 1 ID per full message (orig_full_msg_dict)
# 2. Map the intial portion of the message w/o link to list of IDs. There May be a little aliasing here (orig_no_link_msg_dict)
# 3. Map the core spec message w/o link or section info to list of IDs. There will be lots of aliasing here (orig_core_msg_dict)
# Also store a set of all IDs that have been mapped to that will serve 2 purposes:
# 1. Pull IDs out of the above dicts as they're remapped since we know they won't be used
# 2. Make sure that we don't re-use an ID
# The general algorithm for remapping from new IDs to old IDs is:
# 1. If there is a user-specified remapping, use that above all else
# 2. Elif the new error message hits in orig_full_msg_dict then use that ID
# 3. Elif the new error message hits orig_no_link_msg_dict then
# a. If only a single ID, use it
# b. Elif multiple IDs & one matches last used ID in sequence, use it
# c. Else assign a new ID and flag for manual remapping
# 4. Elif the new error message hits orig_core_msg_dict then
# a. If only a single ID, use it
# b. Elif multiple IDs & one matches last used ID in sequence, use it
# c. Else assign a new ID and flag for manual remapping
# 5. Else - No matches use a new ID
def compareDB(self, orig_error_msg_dict, max_id):
"""Compare orig database dict to new dict, report out findings, and return potential new dict for parsed spec"""
# First create reverse dicts of err_strings to IDs
next_id = max_id + 1
ids_parsed = 0
mapped_enums = set() # store all enums that have been mapped to avoid re-use
# Create an updated dict in-place that will be assigned to self.val_error_dict when done
updated_val_error_dict = {}
# Create a few separate mappings of error msg formats to associated ID(s)
for enum in orig_error_msg_dict:
api = self.error_db_dict[enum]['api']
original_full_msg = orig_error_msg_dict[enum]
orig_no_link_msg = "%s,%s" % (api, original_full_msg.split('(https', 1)[0])
orig_core_msg = "%s,%s" % (api, orig_no_link_msg.split(' which states ', 1)[-1])
orig_core_msg_period = "%s.' " % (orig_core_msg[:-2])
print "Orig core msg:%s\nOrig cw/o per:%s" % (orig_core_msg, orig_core_msg_period)
# First store mapping of full error msg to ID, shouldn't have duplicates
if original_full_msg in self.orig_full_msg_dict:
print "ERROR: Found duplicate full msg in original full error messages: %s" % (original_full_msg)
self.orig_full_msg_dict[original_full_msg] = enum
# Now map API,no_link_msg to list of IDs
if orig_no_link_msg in self.orig_no_link_msg_dict:
self.orig_no_link_msg_dict[orig_no_link_msg].append(enum)
else:
self.orig_no_link_msg_dict[orig_no_link_msg] = [enum]
# Finally map API,core_msg to list of IDs
if orig_core_msg in self.orig_core_msg_dict:
self.orig_core_msg_dict[orig_core_msg].append(enum)
else:
self.orig_core_msg_dict[orig_core_msg] = [enum]
if orig_core_msg_period in self.orig_core_msg_dict:
self.orig_core_msg_dict[orig_core_msg_period].append(enum)
print "Added msg '%s' w/ enum %s to orig_core_msg_dict" % (orig_core_msg_period, enum)
else:
print "Added msg '%s' w/ enum %s to orig_core_msg_dict" % (orig_core_msg_period, enum)
self.orig_core_msg_dict[orig_core_msg_period] = [enum]
# Also capture all enums that have a test and/or implementation
if self.error_db_dict[enum]['check_implemented'] == 'Y' or self.error_db_dict[enum]['testname'] not in ['None','Unknown']:
print "Recording %s with implemented value %s and testname %s" % (enum, self.error_db_dict[enum]['check_implemented'], self.error_db_dict[enum]['testname'])
self.orig_test_imp_enums.add(enum)
# Values to be used for the update dict
update_enum = ''
update_msg = ''
update_api = ''
# Now parse through new dict and figure out what to do with non-matching things
for enum in sorted(self.val_error_dict):
ids_parsed = ids_parsed + 1
enum_list = enum.split('_') # grab sections of enum for use below
# Default update values to be the same
update_enum = enum
update_msg = self.val_error_dict[enum]['error_msg']
update_api = self.val_error_dict[enum]['api']
implicit = self.val_error_dict[enum]['implicit']
new_full_msg = update_msg
new_no_link_msg = "%s,%s" % (update_api, new_full_msg.split('(https', 1)[0])
new_core_msg = "%s,%s" % (update_api, new_no_link_msg.split(' which states ', 1)[-1])
# Any user-forced remap takes precendence
if enum_list[-1] in remap_dict:
enum_list[-1] = remap_dict[enum_list[-1]]
self.last_mapped_id = int(enum_list[-1])
new_enum = "_".join(enum_list)
print "NOTE: Using user-supplied remap to force %s to be %s" % (enum, new_enum)
update_enum = new_enum
elif new_full_msg in self.orig_full_msg_dict:
orig_enum = self.orig_full_msg_dict[new_full_msg]
print "Found exact match for full error msg so switching new ID %s to original ID %s" % (enum, orig_enum)
mapped_enums = self._updateMappedEnum(mapped_enums, orig_enum)
update_enum = orig_enum
elif new_no_link_msg in self.orig_no_link_msg_dict:
# Try to get single ID to map to from no_link matches
if len(self.orig_no_link_msg_dict[new_no_link_msg]) == 1: # Only 1 id, use it!
orig_enum = self.orig_no_link_msg_dict[new_no_link_msg][0]
print "Found no-link err msg match w/ only 1 ID match so switching new ID %s to original ID %s" % (enum, orig_enum)
mapped_enums = self._updateMappedEnum(mapped_enums, orig_enum)
update_enum = orig_enum
else:
if self.findSeqID(self.orig_no_link_msg_dict[new_no_link_msg]): # If we have an id in sequence, use it!
(mapped_enums, update_enum) = self.useSeqID(self.orig_no_link_msg_dict[new_no_link_msg], mapped_enums)
print "Found no-link err msg match w/ seq ID match so switching new ID %s to original ID %s" % (enum, update_enum)
else:
enum_list[-1] = "%05d" % (next_id)
new_enum = "_".join(enum_list)
next_id = next_id + 1
print "Found no-link msg match but have multiple matched IDs w/o a sequence ID, updating ID %s to unique ID %s for msg %s" % (enum, new_enum, new_no_link_msg)
update_enum = new_enum
elif new_core_msg in self.orig_core_msg_dict:
# Do similar stuff here
if len(self.orig_core_msg_dict[new_core_msg]) == 1:
orig_enum = self.orig_core_msg_dict[new_core_msg][0]
print "Found core err msg match w/ only 1 ID match so switching new ID %s to original ID %s" % (enum, orig_enum)
mapped_enums = self._updateMappedEnum(mapped_enums, orig_enum)
update_enum = orig_enum
else:
if self.findSeqID(self.orig_core_msg_dict[new_core_msg]):
(mapped_enums, update_enum) = self.useSeqID(self.orig_core_msg_dict[new_core_msg], mapped_enums)
print "Found core err msg match w/ seq ID match so switching new ID %s to original ID %s" % (enum, update_enum)
else:
enum_list[-1] = "%05d" % (next_id)
new_enum = "_".join(enum_list)
next_id = next_id + 1
print "Found core msg match but have multiple matched IDs w/o a sequence ID, updating ID %s to unique ID %s for msg %s" % (enum, new_enum, new_no_link_msg)
update_enum = new_enum
# This seems to be a new error so need to pick it up from end of original unique ids & flag for review
else:
enum_list[-1] = "%05d" % (next_id)
new_enum = "_".join(enum_list)
next_id = next_id + 1
print "Completely new id and error code, update new id from %s to unique %s for core message:%s" % (enum, new_enum, new_core_msg)
if new_enum in updated_val_error_dict:
print "ERROR: About to overwrite entry for %s" % (new_enum)
update_enum = new_enum
updated_val_error_dict[update_enum] = {}
updated_val_error_dict[update_enum]['error_msg'] = update_msg
updated_val_error_dict[update_enum]['api'] = update_api
updated_val_error_dict[update_enum]['implicit'] = implicit
# Assign parsed dict to be the updated dict based on db compare
print "In compareDB parsed %d entries" % (ids_parsed)
return updated_val_error_dict
def validateUpdateDict(self, update_dict):
"""Compare original dict vs. update dict and make sure that all of the checks are still there"""
# Currently just make sure that the same # of checks as the original checks are there
#orig_ids = {}
orig_id_count = len(self.val_error_dict)
#update_ids = {}
update_id_count = len(update_dict)
if orig_id_count != update_id_count:
print "Original dict had %d unique_ids, but updated dict has %d!" % (orig_id_count, update_id_count)
return False
print "Original dict and updated dict both have %d unique_ids. Great!" % (orig_id_count)
# Now flag any original dict enums that had tests and/or checks that are missing from updated
for enum in update_dict:
if enum in self.orig_test_imp_enums:
self.orig_test_imp_enums.remove(enum)
if len(self.orig_test_imp_enums) > 0:
print "TODO: Have some enums with tests and/or checks implemented that are missing in update:"
for enum in sorted(self.orig_test_imp_enums):
print "\t%s" % enum
return True
# TODO : include some more analysis
# User passes in arg of form <new_id1>-<old_id1>[,count1]:<new_id2>-<old_id2>[,count2]:...
# new_id# = the new enum id that was assigned to an error
# old_id# = the previous enum id that was assigned to the same error
# [,count#] = The number of ids to remap starting at new_id#=old_id# and ending at new_id[#+count#-1]=old_id[#+count#-1]
# If not supplied, then ,1 is assumed, which will only update a single id
def updateRemapDict(remap_string):
"""Set up global remap_dict based on user input"""
remap_list = remap_string.split(":")
for rmap in remap_list:
count = 1 # Default count if none supplied
id_count_list = rmap.split(',')
if len(id_count_list) > 1:
count = int(id_count_list[1])
new_old_id_list = id_count_list[0].split('-')
for offset in range(count):
remap_dict["%05d" % (int(new_old_id_list[0]) + offset)] = "%05d" % (int(new_old_id_list[1]) + offset)
for new_id in sorted(remap_dict):
print "Set to remap new id %s to old id %s" % (new_id, remap_dict[new_id])
if __name__ == "__main__":
i = 1
use_online = True # Attempt to grab spec from online by default
update_option = False
while (i < len(sys.argv)):
arg = sys.argv[i]
i = i + 1
if (arg == '-spec'):
spec_filename = sys.argv[i]
# If user specifies local specfile, skip online
use_online = False
i = i + 1
elif (arg == '-out'):
out_filename = sys.argv[i]
i = i + 1
elif (arg == '-gendb'):
gen_db = True
# Set filename if supplied, else use default
if i < len(sys.argv) and not sys.argv[i].startswith('-'):
db_filename = sys.argv[i]
i = i + 1
elif (arg == '-compare'):
db_filename = sys.argv[i]
spec_compare = True
i = i + 1
elif (arg == '-update'):
update_option = True
spec_compare = True
gen_db = True
elif (arg == '-remap'):
updateRemapDict(sys.argv[i])
i = i + 1
elif (arg in ['-help', '-h']):
printHelp()
sys.exit()
if len(remap_dict) > 1 and not update_option:
print "ERROR: '-remap' option can only be used along with '-update' option. Exiting."
sys.exit()
spec = Specification()
spec.loadFile(use_online, spec_filename)
#spec.parseTree()
#spec.genHeader(out_filename)
spec.analyze()
if (spec_compare):
# Read in old spec info from db file
(orig_err_msg_dict, max_id) = spec.readDB(db_filename)
# New spec data should already be read into self.val_error_dict
updated_dict = spec.compareDB(orig_err_msg_dict, max_id)
update_valid = spec.validateUpdateDict(updated_dict)
if update_valid:
spec.updateDict(updated_dict)
else:
sys.exit()
if (gen_db):
spec.genDB(db_filename)
print "Writing out file (-out) to '%s'" % (out_filename)
spec.genHeader(out_filename)
##### Example dataset
# <div class="sidebar">
# <div class="titlepage">
# <div>
# <div>
# <p class="title">
# <strong>Valid Usage</strong> # When we get to this guy, we know we're under interesting sidebar
# </p>
# </div>
# </div>
# </div>
# <div class="itemizedlist">
# <ul class="itemizedlist" style="list-style-type: disc; ">
# <li class="listitem">
# <em class="parameter">
# <code>device</code>
# </em>
# <span class="normative">must</span> be a valid
# <code class="code">VkDevice</code> handle
# </li>
# <li class="listitem">
# <em class="parameter">
# <code>commandPool</code>
# </em>
# <span class="normative">must</span> be a valid
# <code class="code">VkCommandPool</code> handle
# </li>
# <li class="listitem">
# <em class="parameter">
# <code>flags</code>
# </em>
# <span class="normative">must</span> be a valid combination of
# <code class="code">
# <a class="link" href="#VkCommandPoolResetFlagBits">VkCommandPoolResetFlagBits</a>
# </code> values
# </li>
# <li class="listitem">
# <em class="parameter">
# <code>commandPool</code>
# </em>
# <span class="normative">must</span> have been created, allocated, or retrieved from
# <em class="parameter">
# <code>device</code>
# </em>
# </li>
# <li class="listitem">All
# <code class="code">VkCommandBuffer</code>
# objects allocated from
# <em class="parameter">
# <code>commandPool</code>
# </em>
# <span class="normative">must</span> not currently be pending execution
# </li>
# </ul>
# </div>
# </div>
##### Second example dataset
# <div class="sidebar">
# <div class="titlepage">
# <div>
# <div>
# <p class="title">
# <strong>Valid Usage</strong>
# </p>
# </div>
# </div>
# </div>
# <div class="itemizedlist">
# <ul class="itemizedlist" style="list-style-type: disc; ">
# <li class="listitem">The <em class="parameter"><code>queueFamilyIndex</code></em> member of any given element of <em class="parameter"><code>pQueueCreateInfos</code></em> <span class="normative">must</span> be unique within <em class="parameter"><code>pQueueCreateInfos</code></em>
# </li>
# </ul>
# </div>
# </div>
# <div class="sidebar">
# <div class="titlepage">
# <div>
# <div>
# <p class="title">
# <strong>Valid Usage (Implicit)</strong>
# </p>
# </div>
# </div>
# </div>
# <div class="itemizedlist"><ul class="itemizedlist" style="list-style-type: disc; "><li class="listitem">
#<em class="parameter"><code>sType</code></em> <span class="normative">must</span> be <code class="code">VK_STRUCTURE_TYPE_DEVICE_CREATE_INFO</code>
#</li><li class="listitem">
#<em class="parameter"><code>pNext</code></em> <span class="normative">must</span> be <code class="literal">NULL</code>
#</li><li class="listitem">
#<em class="parameter"><code>flags</code></em> <span class="normative">must</span> be <code class="literal">0</code>
#</li><li class="listitem">
#<em class="parameter"><code>pQueueCreateInfos</code></em> <span class="normative">must</span> be a pointer to an array of <em class="parameter"><code>queueCreateInfoCount</code></em> valid <code class="code">VkDeviceQueueCreateInfo</code> structures
#</li>