diff options
Diffstat (limited to 'libs/assimp/port/PyAssimp/gen/structsgen.py')
| -rw-r--r-- | libs/assimp/port/PyAssimp/gen/structsgen.py | 290 |
1 files changed, 0 insertions, 290 deletions
diff --git a/libs/assimp/port/PyAssimp/gen/structsgen.py b/libs/assimp/port/PyAssimp/gen/structsgen.py deleted file mode 100644 index f34ec19..0000000 --- a/libs/assimp/port/PyAssimp/gen/structsgen.py +++ /dev/null @@ -1,290 +0,0 @@ -#!/usr/bin/env python -# -*- Coding: UTF-8 -*- - -# --------------------------------------------------------------------------- -# Open Asset Import Library (ASSIMP) -# --------------------------------------------------------------------------- -# -# Copyright (c) 2006-2020, ASSIMP Development Team -# -# All rights reserved. -# -# Redistribution and use of this software in source and binary forms, -# with or without modification, are permitted provided that the following -# conditions are met: -# -# * Redistributions of source code must retain the above -# copyright notice, this list of conditions and the -# following disclaimer. -# -# * Redistributions in binary form must reproduce the above -# copyright notice, this list of conditions and the -# following disclaimer in the documentation and/or other -# materials provided with the distribution. -# -# * Neither the name of the ASSIMP team, nor the names of its -# contributors may be used to endorse or promote products -# derived from this software without specific prior -# written permission of the ASSIMP Development Team. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -# --------------------------------------------------------------------------- - -"""Update PyAssimp's data structures to keep up with the -C/C++ headers. - -This script is meant to be executed in the source tree, directly from -port/PyAssimp/gen -""" - -import os -import re - -#==[regexps]================================================= - -# Clean desc -REdefine = re.compile(r'' - r'(?P<desc>)' # /** *desc */ - r'#\s*define\s(?P<name>[^(\n]+?)\s(?P<code>.+)$' # #define name value - , re.MULTILINE) - -# Get structs -REstructs = re.compile(r'' - #r'//\s?[\-]*\s(?P<desc>.*?)\*/\s' # /** *desc */ - #r'//\s?[\-]*(?P<desc>.*?)\*/(?:.*?)' # garbage - r'//\s?[\-]*\s(?P<desc>.*?)\*/\W*?' # /** *desc */ - r'struct\s(?:ASSIMP_API\s)?(?P<name>[a-z][a-z0-9_]\w+\b)' # struct name - r'[^{]*?\{' # { - r'(?P<code>.*?)' # code - r'\}\s*(PACK_STRUCT)?;' # }; - , re.IGNORECASE + re.DOTALL + re.MULTILINE) - -# Clean desc -REdesc = re.compile(r'' - r'^\s*?([*]|/\*\*)(?P<line>.*?)' # * line - , re.IGNORECASE + re.DOTALL + re.MULTILINE) - -# Remove #ifdef __cplusplus -RErmifdef = re.compile(r'' - r'#ifdef __cplusplus' # #ifdef __cplusplus - r'(?P<code>.*)' # code - r'#endif(\s*//\s*!?\s*__cplusplus)*' # #endif - , re.IGNORECASE + re.DOTALL) - -# Replace comments -RErpcom = re.compile(r'' - r'\s*(/\*+\s|\*+/|\B\*\s|///?!?)' # /** - r'(?P<line>.*?)' # * line - , re.IGNORECASE + re.DOTALL) - -# Restructure -def GetType(type, prefix='c_'): - t = type - while t.endswith('*'): - t = t[:-1] - if t[:5] == 'const': - t = t[5:] - - # skip some types - if t in skiplist: - return None - - t = t.strip() - types = {'unsigned int':'uint', 'unsigned char':'ubyte',} - if t in types: - t = types[t] - t = prefix + t - while type.endswith('*'): - t = "POINTER(" + t + ")" - type = type[:-1] - return t - -def restructure( match ): - type = match.group("type") - if match.group("struct") == "": - type = GetType(type) - elif match.group("struct") == "C_ENUM ": - type = "c_uint" - else: - type = GetType(type[2:], '') - if type is None: - return '' - if match.group("index"): - type = type + "*" + match.group("index") - - result = "" - for name in match.group("name").split(','): - result += "(\"" + name.strip() + "\", "+ type + ")," - - return result - -RErestruc = re.compile(r'' - r'(?P<struct>C_STRUCT\s|C_ENUM\s|)' # [C_STRUCT] - r'(?P<type>\w+\s?\w+?[*]*)\s' # type - #r'(?P<name>\w+)' # name - r'(?P<name>\w+|[a-z0-9_, ]+)' # name - r'(:?\[(?P<index>\w+)\])?;' # []; (optional) - , re.DOTALL) -#==[template]================================================ -template = """ -class $NAME$(Structure): - \"\"\" -$DESCRIPTION$ - \"\"\" -$DEFINES$ - _fields_ = [ - $FIELDS$ - ] -""" - -templateSR = """ -class $NAME$(Structure): - \"\"\" -$DESCRIPTION$ - \"\"\" -$DEFINES$ - -$NAME$._fields_ = [ - $FIELDS$ - ] -""" - -skiplist = ("FileIO", "File", "locateFromAssimpHeap",'LogStream','MeshAnim','AnimMesh') - -#============================================================ -def Structify(fileName): - file = open(fileName, 'r') - text = file.read() - result = [] - - # Get defines. - defs = REdefine.findall(text) - # Create defines - defines = "\n" - for define in defs: - # Clean desc - desc = REdesc.sub('', define[0]) - # Replace comments - desc = RErpcom.sub('#\g<line>', desc) - defines += desc - if len(define[2].strip()): - # skip non-integral defines, we can support them right now - try: - int(define[2],0) - except: - continue - defines += " "*4 + define[1] + " = " + define[2] + "\n" - - - # Get structs - rs = REstructs.finditer(text) - - fileName = os.path.basename(fileName) - print fileName - for r in rs: - name = r.group('name')[2:] - desc = r.group('desc') - - # Skip some structs - if name in skiplist: - continue - - text = r.group('code') - - # Clean desc - desc = REdesc.sub('', desc) - - desc = "See '"+ fileName +"' for details." #TODO - - # Remove #ifdef __cplusplus - text = RErmifdef.sub('', text) - - # Whether the struct contains more than just POD - primitive = text.find('C_STRUCT') == -1 - - # Restructure - text = RErestruc.sub(restructure, text) - # Replace comments - text = RErpcom.sub('# \g<line>', text) - text = text.replace("),#", "),\n#") - text = text.replace("#", "\n#") - text = "".join([l for l in text.splitlines(True) if not l.strip().endswith("#")]) # remove empty comment lines - - # Whether it's selfreferencing: ex. struct Node { Node* parent; }; - selfreferencing = text.find('POINTER('+name+')') != -1 - - complex = name == "Scene" - - # Create description - description = "" - for line in desc.split('\n'): - description += " "*4 + line.strip() + "\n" - description = description.rstrip() - - # Create fields - fields = "" - for line in text.split('\n'): - fields += " "*12 + line.strip() + "\n" - fields = fields.strip() - - if selfreferencing: - templ = templateSR - else: - templ = template - - # Put it all together - text = templ.replace('$NAME$', name) - text = text.replace('$DESCRIPTION$', description) - text = text.replace('$FIELDS$', fields) - - if ((name.lower() == fileName.split('.')[0][2:].lower()) and (name != 'Material')) or name == "String": - text = text.replace('$DEFINES$', defines) - else: - text = text.replace('$DEFINES$', '') - - - result.append((primitive, selfreferencing, complex, text)) - - return result - -text = "#-*- coding: UTF-8 -*-\n\n" -text += "from ctypes import POINTER, c_int, c_uint, c_size_t, c_char, c_float, Structure, c_char_p, c_double, c_ubyte\n\n" - -structs1 = "" -structs2 = "" -structs3 = "" -structs4 = "" - -path = '../../../include/assimp' -files = os.listdir (path) -#files = ["aiScene.h", "aiTypes.h"] -for fileName in files: - if fileName.endswith('.h'): - for struct in Structify(os.path.join(path, fileName)): - primitive, sr, complex, struct = struct - if primitive: - structs1 += struct - elif sr: - structs2 += struct - elif complex: - structs4 += struct - else: - structs3 += struct - -text += structs1 + structs2 + structs3 + structs4 - -file = open('structs.py', 'w') -file.write(text) -file.close() - -print("Generation done. You can now review the file 'structs.py' and merge it.") |