mirror of
https://github.com/opencv/opencv.git
synced 2024-12-24 00:17:59 +08:00
500 lines
21 KiB
Python
500 lines
21 KiB
Python
import os, sys, fnmatch, re
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sys.path.append("../modules/python/src2/")
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sys.path.append("../modules/java/generator")
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import hdr_parser as hp
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import rst_parser as rp
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rp.show_warnings = False
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rp.show_errors = False
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allmodules = rp.allmodules
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DOCUMENTED_MARKER = "verified"
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ERROR_001_NOTACLASS = 1
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ERROR_002_NOTASTRUCT = 2
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ERROR_003_INCORRECTBASE = 3
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ERROR_004_MISSEDNAMESPACE = 4
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ERROR_005_MISSINGPYFUNC = 5
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ERROR_006_INVALIDPYOLDDOC = 6
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ERROR_007_INVALIDPYDOC = 7
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ERROR_008_CFUNCISNOTGLOBAL = 8
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ERROR_009_OVERLOADNOTFOUND = 9
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ERROR_010_UNKNOWNCLASS = 10
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ERROR_011_UNKNOWNFUNC = 11
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do_python_crosscheck = True
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errors_disabled = [ERROR_004_MISSEDNAMESPACE]
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doc_signatures_whitelist = [
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# templates
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"Matx", "Vec", "SparseMat_", "Scalar_", "Mat_", "Ptr", "Size_", "Point_", "Rect_", "Point3_",
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"DataType", "detail::RotationWarperBase", "flann::Index_", "CalonderDescriptorExtractor",
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"gpu::PtrStepSz", "gpu::PtrStep", "gpu::PtrElemStep_",
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# black boxes
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"CvArr", "CvFileStorage",
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# other
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"InputArray", "OutputArray",
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]
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defines = ["cvGraphEdgeIdx", "cvFree", "CV_Assert", "cvSqrt", "cvGetGraphVtx", "cvGraphVtxIdx",
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"cvCaptureFromFile", "cvCaptureFromCAM", "cvCalcBackProjectPatch", "cvCalcBackProject",
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"cvGetHistValue_1D", "cvGetHistValue_2D", "cvGetHistValue_3D", "cvGetHistValue_nD",
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"cvQueryHistValue_1D", "cvQueryHistValue_2D", "cvQueryHistValue_3D", "cvQueryHistValue_nD",
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# not a real function but behaves as function
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"Mat::size",
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# ugly "virtual" functions from ml module
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"CvStatModel::train", "CvStatModel::predict",
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# TODO:
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"cvExtractSURF"
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]
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synonims = {
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"StarDetector" : ["StarFeatureDetector"],
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"MSER" : ["MserFeatureDetector"],
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"GFTTDetector" : ["GoodFeaturesToTrackDetector"],
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"cvCaptureFromFile" : ["cvCreateFileCapture"],
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"cvCaptureFromCAM" : ["cvCreateCameraCapture"],
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"cvCalcArrBackProjectPatch" : ["cvCalcBackProjectPatch"],
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"cvCalcArrBackProject" : ["cvCalcBackProject"],
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"InputArray" : ["_InputArray"],
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"OutputArray" : ["_OutputArray"],
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}
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if do_python_crosscheck:
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try:
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import cv2
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except ImportError:
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print "Could not load cv2"
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do_python_crosscheck = False
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def get_cv2_object(name):
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if name.startswith("cv2."):
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name = name[4:]
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if name.startswith("cv."):
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name = name[3:]
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if name == "Algorithm":
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return cv2.Algorithm__create("Feature2D.ORB"), name
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elif name == "FeatureDetector":
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return cv2.FeatureDetector_create("ORB"), name
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elif name == "DescriptorExtractor":
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return cv2.DescriptorExtractor_create("ORB"), name
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elif name == "BackgroundSubtractor":
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return cv2.BackgroundSubtractorMOG(), name
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elif name == "StatModel":
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return cv2.KNearest(), name
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else:
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return getattr(cv2, name)(), name
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def compareSignatures(f, s):
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# function names
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if f[0] != s[0]:
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return False, "name mismatch"
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# return type
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stype = (s[1] or "void")
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ftype = f[1]
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stype = re.sub(r"\b(cv|std)::", "", stype)
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if ftype:
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ftype = re.sub(r"\b(cv|std)::", "", ftype)
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if ftype and ftype != stype:
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return False, "return type mismatch"
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if ("\C" in f[2]) ^ ("\C" in s[2]):
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return False, "const qualifier mismatch"
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if ("\S" in f[2]) ^ ("\S" in s[2]):
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return False, "static qualifier mismatch"
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if ("\V" in f[2]) ^ ("\V" in s[2]):
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return False, "virtual qualifier mismatch"
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if ("\A" in f[2]) ^ ("\A" in s[2]):
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return False, "abstract qualifier mismatch"
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if len(f[3]) != len(s[3]):
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return False, "different number of arguments"
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for idx, arg in enumerate(zip(f[3], s[3])):
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farg = arg[0]
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sarg = arg[1]
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ftype = re.sub(r"\b(cv|std)::", "", (farg[0] or ""))
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stype = re.sub(r"\b(cv|std)::", "", (sarg[0] or ""))
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if ftype != stype:
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return False, "type of argument #" + str(idx+1) + " mismatch"
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fname = farg[1] or "arg" + str(idx)
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sname = sarg[1] or "arg" + str(idx)
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if fname != sname:
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return False, "name of argument #" + str(idx+1) + " mismatch"
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fdef = re.sub(r"\b(cv|std)::", "", (farg[2] or ""))
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sdef = re.sub(r"\b(cv|std)::", "", (sarg[2] or ""))
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if fdef != sdef:
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return False, "default value of argument #" + str(idx+1) + " mismatch"
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return True, "match"
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def formatSignature(s):
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_str = ""
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if "/V" in s[2]:
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_str += "virtual "
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if "/S" in s[2]:
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_str += "static "
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if s[1]:
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_str += s[1] + " "
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else:
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if not bool(re.match(r"(\w+\.)*(?P<cls>\w+)\.(?P=cls)", s[0])):
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_str += "void "
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if s[0].startswith("cv."):
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_str += s[0][3:].replace(".", "::")
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else:
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_str += s[0].replace(".", "::")
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if len(s[3]) == 0:
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_str += "()"
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else:
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_str += "( "
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for idx, arg in enumerate(s[3]):
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if idx > 0:
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_str += ", "
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argtype = re.sub(r"\bcv::", "", arg[0])
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bidx = argtype.find('[')
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if bidx < 0:
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_str += argtype + " "
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else:
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_srt += argtype[:bidx]
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if arg[1]:
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_str += arg[1]
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else:
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_str += "arg" + str(idx)
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if bidx >= 0:
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_str += argtype[bidx:]
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if arg[2]:
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_str += "=" + re.sub(r"\bcv::", "", arg[2])
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_str += " )"
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if "/C" in s[2]:
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_str += " const"
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if "/A" in s[2]:
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_str += " = 0"
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return _str
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def logerror(code, message, doc = None):
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if code in errors_disabled:
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return
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if doc:
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print doc["file"] + ":" + str(doc["line"]),
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print "error %03d: %s" % (code, message)
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#print
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def process_module(module, path):
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hppparser = hp.CppHeaderParser()
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rstparser = rp.RstParser(hppparser)
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rstparser.parse(module, path)
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rst = rstparser.definitions
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hdrlist = []
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for root, dirs, files in os.walk(os.path.join(path, "include")):
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for filename in fnmatch.filter(files, "*.h*"):
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hdrlist.append(os.path.join(root, filename))
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if module == "gpu":
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hdrlist.append(os.path.join(path, "..", "core", "include", "opencv2", "core", "cuda_devptrs.hpp"))
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hdrlist.append(os.path.join(path, "..", "core", "include", "opencv2", "core", "gpumat.hpp"))
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decls = []
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for hname in hdrlist:
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if not "ts_gtest.h" in hname:
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decls += hppparser.parse(hname, wmode=False)
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funcs = []
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# not really needed to hardcode all the namespaces. Normally all they are collected automatically
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namespaces = ['cv', 'cv.gpu', 'cvflann', 'cvflann.anyimpl', 'cvflann.lsh', 'cv.flann', 'cv.linemod', 'cv.detail', 'cvtest', 'perf', 'cv.videostab']
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classes = []
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structs = []
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# collect namespaces and classes/structs
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for decl in decls:
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if decl[0].startswith("const"):
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pass
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elif decl[0].startswith("class") or decl[0].startswith("struct"):
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if decl[0][0] == 'c':
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classes.append(decl)
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else:
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structs.append(decl)
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dotIdx = decl[0].rfind('.')
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if dotIdx > 0:
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namespace = decl[0][decl[0].find(' ')+1:dotIdx]
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if not [c for c in classes if c[0].endswith(namespace)] and not [s for s in structs if s[0].endswith(namespace)]:
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if namespace not in namespaces:
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namespaces.append(namespace)
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else:
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funcs.append(decl)
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clsnamespaces = []
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# process classes
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for cl in classes:
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name = cl[0][cl[0].find(' ')+1:]
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if name.find('.') < 0 and not name.startswith("Cv"):
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logerror(ERROR_004_MISSEDNAMESPACE, "class " + name + " from opencv_" + module + " is placed in global namespace but violates C-style naming convention")
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clsnamespaces.append(name)
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if do_python_crosscheck and not name.startswith("cv.") and name.startswith("Cv"):
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clsnamespaces.append("cv." + name[2:])
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if name.startswith("cv."):
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name = name[3:]
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name = name.replace(".", "::")
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sns = synonims.get(name, [])
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sns.append(name)
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for name in sns:
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doc = rst.get(name)
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if not doc:
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#TODO: class is not documented
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continue
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doc[DOCUMENTED_MARKER] = True
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# verify class marker
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if not doc.get("isclass"):
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logerror(ERROR_001_NOTACLASS, "class " + name + " is not marked as \"class\" in documentation", doc)
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else:
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# verify base
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signature = doc.get("class", "")
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signature = signature.replace(" public ", " ")
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namespaceIdx = signature.rfind("::")
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signature = ("class " + signature).strip()
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hdrsignature = ("class " + name + " " + cl[1]).replace(".", "::").replace("cv::","").strip()
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if signature != hdrsignature:
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logerror(ERROR_003_INCORRECTBASE, "invalid base class documentation\ndocumented: " + signature + "\nactual: " + hdrsignature, doc)
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# process structs
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for st in structs:
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name = st[0][st[0].find(' ')+1:]
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if name.find('.') < 0 and not name.startswith("Cv"):
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logerror(ERROR_004_MISSEDNAMESPACE, "struct " + name + " from opencv_" + module + " is placed in global namespace but violates C-style naming convention")
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clsnamespaces.append(name)
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if name.startswith("cv."):
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name = name[3:]
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name = name.replace(".", "::")
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doc = rst.get(name)
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if not doc:
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#TODO: struct is not documented
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continue
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doc[DOCUMENTED_MARKER] = True
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# verify struct marker
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if not doc.get("isstruct"):
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logerror(ERROR_002_NOTASTRUCT, "struct " + name + " is not marked as \"struct\" in documentation", doc)
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else:
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# verify base
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signature = doc.get("class", "")
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signature = signature.replace(", public ", " ").replace(" public ", " ")
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signature = signature.replace(", protected ", " ").replace(" protected ", " ")
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signature = signature.replace(", private ", " ").replace(" private ", " ")
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signature = ("struct " + signature).strip()
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hdrsignature = (st[0] + " " + st[1]).replace("struct cv.", "struct ").replace(".", "::").strip()
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if signature != hdrsignature:
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logerror(ERROR_003_INCORRECTBASE, "invalid base struct documentation\ndocumented: " + signature + "\nactual: " + hdrsignature, doc)
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print st, doc
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# process functions and methods
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flookup = {}
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for fn in funcs:
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name = fn[0]
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parent = None
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namespace = None
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for cl in clsnamespaces:
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if name.startswith(cl + "."):
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if cl.startswith(parent or ""):
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parent = cl
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if parent:
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name = name[len(parent) + 1:]
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for nm in namespaces:
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if parent.startswith(nm + "."):
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if nm.startswith(namespace or ""):
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namespace = nm
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if namespace:
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parent = parent[len(namespace) + 1:]
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else:
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for nm in namespaces:
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if name.startswith(nm + "."):
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if nm.startswith(namespace or ""):
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namespace = nm
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if namespace:
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name = name[len(namespace) + 1:]
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#print namespace, parent, name, fn[0]
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if not namespace and not parent and not name.startswith("cv") and not name.startswith("icv") and not name.startswith("CV_"):
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logerror(ERROR_004_MISSEDNAMESPACE, "function " + name + " from opencv_" + module + " is placed in global namespace but violates C-style naming convention")
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else:
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fdescr = (namespace, parent, name, fn)
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flookup_entry = flookup.get(fn[0], [])
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flookup_entry.append(fdescr)
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flookup[fn[0]] = flookup_entry
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if do_python_crosscheck:
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for name, doc in rst.iteritems():
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decls = doc.get("decls")
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if not decls:
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continue
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for signature in decls:
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if signature[0] == "Python1":
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pname = signature[1][:signature[1].find('(')]
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try:
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fn = getattr(cv2.cv, pname[3:])
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docstr = "cv." + fn.__doc__
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except AttributeError:
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logerror(ERROR_005_MISSINGPYFUNC, "could not load documented function: cv2." + pname, doc)
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continue
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docstring = docstr
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sign = signature[1]
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signature.append(DOCUMENTED_MARKER)
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# convert old signature to pydoc style
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if docstring.endswith("*"):
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docstring = docstring[:-1]
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s = None
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while s != sign:
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s = sign
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sign = re.sub(r"^(.*\(.*)\(.*?\)(.*\) *->)", "\\1_\\2", sign)
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s = None
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while s != sign:
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s = sign
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sign = re.sub(r"\s*,\s*([^,]+)\s*=\s*[^,]+\s*(( \[.*\])?)\)", " [, \\1\\2])", sign)
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sign = re.sub(r"\(\s*([^,]+)\s*=\s*[^,]+\s*(( \[.*\])?)\)", "([\\1\\2])", sign)
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sign = re.sub(r"\)\s*->\s*", ") -> ", sign)
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sign = sign.replace("-> convexHull", "-> CvSeq")
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sign = sign.replace("-> lines", "-> CvSeq")
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sign = sign.replace("-> boundingRects", "-> CvSeq")
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sign = sign.replace("-> contours", "-> CvSeq")
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sign = sign.replace("-> retval", "-> int")
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sign = sign.replace("-> detectedObjects", "-> CvSeqOfCvAvgComp")
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def retvalRplace(match):
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m = match.group(1)
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m = m.replace("CvScalar", "scalar")
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m = m.replace("CvMemStorage", "memstorage")
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m = m.replace("ROIplImage", "image")
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m = m.replace("IplImage", "image")
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m = m.replace("ROCvMat", "mat")
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m = m.replace("CvMat", "mat")
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m = m.replace("double", "float")
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m = m.replace("CvSubdiv2DPoint", "point")
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m = m.replace("CvBox2D", "Box2D")
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m = m.replace("IplConvKernel", "kernel")
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m = m.replace("CvHistogram", "hist")
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m = m.replace("CvSize", "width,height")
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m = m.replace("cvmatnd", "matND")
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m = m.replace("CvSeqOfCvConvexityDefect", "convexityDefects")
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mm = m.split(',')
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if len(mm) > 1:
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return "(" + ", ".join(mm) + ")"
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else:
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return m
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docstring = re.sub(r"(?<=-> )(.*)$", retvalRplace, docstring)
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docstring = docstring.replace("( [, ", "([")
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if sign != docstring:
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logerror(ERROR_006_INVALIDPYOLDDOC, "old-style documentation differs from pydoc\npydoc: " + docstring + "\nfixup: " + sign + "\ncvdoc: " + signature[1], doc)
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elif signature[0] == "Python2":
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pname = signature[1][4:signature[1].find('(')]
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cvname = "cv." + pname
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parent = None
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for cl in clsnamespaces:
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if cvname.startswith(cl + "."):
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if cl.startswith(parent or ""):
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parent = cl
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try:
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if parent:
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instance, clsname = get_cv2_object(parent)
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fn = getattr(instance, cvname[len(parent)+1:])
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docstr = fn.__doc__
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docprefix = "cv2." + clsname + "."
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else:
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fn = getattr(cv2, pname)
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docstr = fn.__doc__
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docprefix = "cv2."
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except AttributeError:
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if parent:
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logerror(ERROR_005_MISSINGPYFUNC, "could not load documented member of " + parent + " class: cv2." + pname, doc)
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else:
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logerror(ERROR_005_MISSINGPYFUNC, "could not load documented function cv2." + pname, doc)
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signature.append(DOCUMENTED_MARKER) # stop subsequent errors
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continue
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docstrings = [docprefix + s.replace("([, ", "([") for s in docstr.split(" or ")]
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if not signature[1] in docstrings:
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pydocs = "\npydoc: ".join(docstrings)
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logerror(ERROR_007_INVALIDPYDOC, "documentation differs from pydoc\npydoc: " + pydocs + "\ncvdoc: " + signature[1], doc)
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signature.append(DOCUMENTED_MARKER)
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# verify C/C++ signatures
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for name, doc in rst.iteritems():
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decls = doc.get("decls")
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if not decls:
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continue
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for signature in decls:
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if signature[0] == "C" or signature[0] == "C++":
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if "template" in (signature[2][1] or ""):
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# TODO find a way to validate templates
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signature.append(DOCUMENTED_MARKER)
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continue
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fd = flookup.get(signature[2][0])
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if not fd:
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if signature[2][0].startswith("cv."):
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fd = flookup.get(signature[2][0][3:])
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if not fd:
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continue
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else:
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signature[2][0] = signature[2][0][3:]
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if signature[0] == "C":
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ffd = [f for f in fd if not f[0] and not f[1]] # filter out C++ stuff
|
|
if not ffd:
|
|
if fd[0][1]:
|
|
logerror(ERROR_008_CFUNCISNOTGLOBAL, "function " + fd[0][2] + " is documented as C function but is actually member of " + fd[0][1] + " class", doc)
|
|
elif fd[0][0]:
|
|
logerror(ERROR_008_CFUNCISNOTGLOBAL, "function " + fd[0][2] + " is documented as C function but is actually placed in " + fd[0][0] + " namespace", doc)
|
|
fd = ffd
|
|
error = None
|
|
for f in fd:
|
|
match, error = compareSignatures(signature[2], f[3])
|
|
if match:
|
|
signature.append(DOCUMENTED_MARKER)
|
|
break
|
|
if signature[-1] != DOCUMENTED_MARKER:
|
|
candidates = "\n\t".join([formatSignature(f[3]) for f in fd])
|
|
logerror(ERROR_009_OVERLOADNOTFOUND, signature[0] + " function " + signature[2][0].replace(".","::") + " is documented but misses in headers (" + error + ").\nDocumented as:\n\t" + signature[1] + "\nCandidates are:\n\t" + candidates, doc)
|
|
signature.append(DOCUMENTED_MARKER) # to stop subsequent error on this function
|
|
|
|
# verify that all signatures was found in the library headers
|
|
for name, doc in rst.iteritems():
|
|
# if doc.get(DOCUMENTED_MARKER, False):
|
|
# continue # this class/struct was found
|
|
if not doc.get(DOCUMENTED_MARKER, False) and (doc.get("isclass", False) or doc.get("isstruct", False)):
|
|
if name in doc_signatures_whitelist:
|
|
continue
|
|
logerror(ERROR_010_UNKNOWNCLASS, "class/struct " + name + " is mentioned in documentation but is not found in OpenCV headers", doc)
|
|
for d in doc.get("decls", []):
|
|
if d[-1] != DOCUMENTED_MARKER:
|
|
if d[0] == "C" or d[0] =="C++" or (do_python_crosscheck and d[0].startswith("Python")):
|
|
if d[0][0] == 'C':
|
|
sname = d[2][0][3:].replace(".", "::")
|
|
if sname in defines:
|
|
#TODO: need to find a way to verify #define's
|
|
continue
|
|
else:
|
|
sname = d[1][:d[1].find("(")]
|
|
prefixes = [x for x in doc_signatures_whitelist if sname.startswith(x)]
|
|
if prefixes:
|
|
# TODO: member of template class
|
|
continue
|
|
logerror(ERROR_011_UNKNOWNFUNC, d[0] + " function " + sname + " is documented but is not found in OpenCV headers. It is documented as:\n\t" + d[1], doc)
|
|
# end of process_module
|
|
|
|
if __name__ == "__main__":
|
|
if len(sys.argv) < 2:
|
|
print "Usage:\n", os.path.basename(sys.argv[0]), " <module path>"
|
|
exit(0)
|
|
|
|
modules = sys.argv[1:]
|
|
if modules[0] == "all":
|
|
modules = allmodules
|
|
|
|
for module in modules:
|
|
selfpath = os.path.dirname(os.path.abspath(sys.argv[0]))
|
|
module_path = os.path.join(selfpath, "..", "modules", module)
|
|
|
|
if not os.path.isdir(module_path):
|
|
print "Module \"" + module + "\" could not be found."
|
|
exit(1)
|
|
|
|
process_module(module, module_path)
|