diff options
| -rw-r--r-- | tests/untestable/gdb/gdb_pretty_printer_test.py | 30 | ||||
| -rw-r--r-- | tests/untestable/gdb/gdb_pretty_printer_test_output.txt | 3 | ||||
| -rw-r--r-- | tests/untestable/gdb/gdb_pretty_printer_test_program.nim | 28 | ||||
| -rwxr-xr-x[-rw-r--r--] | tests/untestable/gdb/gdb_pretty_printer_test_run.sh | 20 | ||||
| -rw-r--r-- | tools/nim-gdb.py | 388 |
5 files changed, 161 insertions, 308 deletions
diff --git a/tests/untestable/gdb/gdb_pretty_printer_test.py b/tests/untestable/gdb/gdb_pretty_printer_test.py index 8f0f88e85..d28d01a60 100644 --- a/tests/untestable/gdb/gdb_pretty_printer_test.py +++ b/tests/untestable/gdb/gdb_pretty_printer_test.py @@ -1,10 +1,13 @@ import gdb +import re +import sys # this test should test the gdb pretty printers of the nim # library. But be aware this test is not complete. It only tests the # command line version of gdb. It does not test anything for the # machine interface of gdb. This means if if this test passes gdb # frontends might still be broken. +gdb.execute("set python print-stack full") gdb.execute("source ../../../tools/nim-gdb.py") # debug all instances of the generic function `myDebug`, should be 14 gdb.execute("rbreak myDebug") @@ -16,7 +19,7 @@ outputs = [ '"meTwo"', '{meOne, meThree}', 'MyOtherEnum(1)', - '5', + '{MyOtherEnum(0), MyOtherEnum(2)}', 'array = {1, 2, 3, 4, 5}', 'seq(0, 0)', 'seq(0, 10)', @@ -28,13 +31,17 @@ outputs = [ '{a = 1, b = "some string"}' ] +argRegex = re.compile("^.* = (?:No suitable Nim \$ operator found for type: \w+\s*)*(.*)$") +# Remove this error message which can pop up +noSuitableRegex = re.compile("(No suitable Nim \$ operator found for type: \w+\s*)") + for i, expected in enumerate(outputs): - gdb.write(f"{i+1}) expecting: {expected}: ", gdb.STDLOG) + gdb.write(f"\x1b[38;5;105m{i+1}) expecting: {expected}: \x1b[0m", gdb.STDLOG) gdb.flush() - - functionSymbol = gdb.selected_frame().block().function - assert functionSymbol.line == 41, str(functionSymbol.line) - + currFrame = gdb.selected_frame() + functionSymbol = currFrame.block().function + assert functionSymbol.line == 24, str(functionSymbol.line) + raw = "" if i == 6: # myArray is passed as pointer to int to myDebug. I look up myArray up in the stack gdb.execute("up") @@ -44,10 +51,13 @@ for i, expected in enumerate(outputs): gdb.execute("up") raw = gdb.parse_and_eval("myOtherArray") else: - raw = gdb.parse_and_eval("arg") - + rawArg = re.sub(noSuitableRegex, "", gdb.execute("info args", to_string = True)) + raw = rawArg.split("=", 1)[-1].strip() output = str(raw) - assert output == expected, "{0} : output: ({1}) != expected: ({2})".format(i, output, expected) - gdb.write(f"passed\n", gdb.STDLOG) + if output != expected: + gdb.write(f"\x1b[38;5;196m ({output}) != expected: ({expected})\x1b[0m\n", gdb.STDERR) + gdb.execute("quit 1") + else: + gdb.write("\x1b[38;5;34mpassed\x1b[0m\n", gdb.STDLOG) gdb.execute("continue") diff --git a/tests/untestable/gdb/gdb_pretty_printer_test_output.txt b/tests/untestable/gdb/gdb_pretty_printer_test_output.txt deleted file mode 100644 index 73d26016f..000000000 --- a/tests/untestable/gdb/gdb_pretty_printer_test_output.txt +++ /dev/null @@ -1,3 +0,0 @@ -Loading Nim Runtime support. -NimEnumPrinter: lookup global symbol 'NTI__z9cu80OJCfNgw9bUdzn5ZEzw_ failed for tyEnum_MyOtherEnum__z9cu80OJCfNgw9bUdzn5ZEzw. -8 diff --git a/tests/untestable/gdb/gdb_pretty_printer_test_program.nim b/tests/untestable/gdb/gdb_pretty_printer_test_program.nim index d2acdd282..b54fc1a7f 100644 --- a/tests/untestable/gdb/gdb_pretty_printer_test_program.nim +++ b/tests/untestable/gdb/gdb_pretty_printer_test_program.nim @@ -18,23 +18,6 @@ type MyObj = object a*: int b*: string - - # MyVariant = ref object - # id*: int - # case kind*: MyEnum - # of meOne: mInt*: int - # of meTwo, meThree: discard - # of meFour: - # moInt*: int - # babies*: seq[MyVariant] - # after: float - - # MyIntVariant = ref object - # stuff*: int - # case myKind*: range[0..32766] - # of 0: mFloat*: float - # of 2: mString*: string - # else: mBabies*: seq[MyIntVariant] var counter = 0 @@ -97,16 +80,7 @@ proc testProc(): void = var obj = MyObj(a: 1, b: "some string") myDebug(obj) #15 - # var varObj = MyVariant(id: 13, kind: meFour, moInt: 94, - # babies: @[MyVariant(id: 18, kind: meOne, mInt: 7, after: 1.0), - # MyVariant(id: 21, kind: meThree, after: 2.0)], - # after: 3.0) - # myDebug(varObj) #16 - - # var varObjInt = MyIntVariant(stuff: 5, myKind: 2, mString: "this is my sweet string") - # myDebug(varObjInt) #17 - - echo(counter) + assert counter == 15 testProc() diff --git a/tests/untestable/gdb/gdb_pretty_printer_test_run.sh b/tests/untestable/gdb/gdb_pretty_printer_test_run.sh index 525f54705..411c68435 100644..100755 --- a/tests/untestable/gdb/gdb_pretty_printer_test_run.sh +++ b/tests/untestable/gdb/gdb_pretty_printer_test_run.sh @@ -1,15 +1,13 @@ #!/usr/bin/env bash -# Exit if anything fails set -e -#!/usr/bin/env bash # Compile the test project with fresh debug information. -nim c --debugger:native gdb_pretty_printer_test_program.nim &> /dev/null +nim c --debugger:native --mm:orc --out:gdbNew gdb_pretty_printer_test_program.nim +echo "Running new runtime tests..." # 2>&1 redirects stderr to stdout (all output in stdout) -# <(...) is a bash feature that makes the output of a command into a -# file handle. -# diff compares the two files, the expected output, and the file -# handle that is created by the execution of gdb. -diff ./gdb_pretty_printer_test_output.txt <(gdb -x gdb_pretty_printer_test.py --batch-silent --args gdb_pretty_printer_test_program 2>&1) -# The exit code of diff is forwarded as the exit code of this -# script. So when the comparison fails, the exit code of this script -# won't be 0. So this script should be embeddable in a test suite. +gdb -x gdb_pretty_printer_test.py --batch-silent --args gdbNew 2>&1 + + +# Do it all again, but with old runtime +nim c --debugger:native --mm:refc --out:gdbOld gdb_pretty_printer_test_program.nim &> /dev/null +echo "Running old runtime tests" +gdb -x gdb_pretty_printer_test.py --batch-silent --args gdbOld 2>&1 diff --git a/tools/nim-gdb.py b/tools/nim-gdb.py index f35b9a033..e3af0dde6 100644 --- a/tools/nim-gdb.py +++ b/tools/nim-gdb.py @@ -16,6 +16,10 @@ def printErrorOnce(id, message): errorSet.add(id) gdb.write("printErrorOnce: " + message, gdb.STDERR) +def debugPrint(x): + gdb.write(str(x) + "\n", gdb.STDERR) + +NIM_STRING_TYPES = ["NimStringDesc", "NimStringV2"] ################################################################################ ##### Type pretty printers @@ -23,23 +27,28 @@ def printErrorOnce(id, message): type_hash_regex = re.compile("^([A-Za-z0-9]*)_([A-Za-z0-9]*)_+([A-Za-z0-9]*)$") +def getNimName(typ): + if m := type_hash_regex.match(typ): + return m.group(2) + return f"unknown <{typ}>" + def getNimRti(type_name): """ Return a ``gdb.Value`` object for the Nim Runtime Information of ``type_name``. """ # Get static const TNimType variable. This should be available for # every non trivial Nim type. m = type_hash_regex.match(type_name) - lookups = [ - "NTI" + m.group(2).lower() + "__" + m.group(3) + "_", - "NTI" + "__" + m.group(3) + "_", - "NTI" + m.group(2).replace("colon", "58").lower() + "__" + m.group(3) + "_" - ] if m: - for l in lookups: - try: - return gdb.parse_and_eval(l) - except: - pass + lookups = [ + "NTI" + m.group(2).lower() + "__" + m.group(3) + "_", + "NTI" + "__" + m.group(3) + "_", + "NTI" + m.group(2).replace("colon", "58").lower() + "__" + m.group(3) + "_" + ] + for l in lookups: + try: + return gdb.parse_and_eval(l) + except: + pass None def getNameFromNimRti(rti): @@ -68,7 +77,7 @@ class NimTypeRecognizer: 'NIM_BOOL': 'bool', - 'NIM_CHAR': 'char', 'NCSTRING': 'cstring', 'NimStringDesc': 'string' + 'NIM_CHAR': 'char', 'NCSTRING': 'cstring', 'NimStringDesc': 'string', 'NimStringV2': 'string' } # object_type_pattern = re.compile("^(\w*):ObjectType$") @@ -136,7 +145,7 @@ class DollarPrintFunction (gdb.Function): "Nim's equivalent of $ operator as a gdb function, available in expressions `print $dollar(myvalue)" dollar_functions = re.findall( - 'NimStringDesc \*(dollar__[A-z0-9_]+?)\(([^,)]*)\);', + '(?:NimStringDesc \*|NimStringV2)\s?(dollar__[A-z0-9_]+?)\(([^,)]*)\);', gdb.execute("info functions dollar__", True, True) ) @@ -146,12 +155,9 @@ class DollarPrintFunction (gdb.Function): @staticmethod def invoke_static(arg): - - if arg.type.code == gdb.TYPE_CODE_PTR and arg.type.target().name == "NimStringDesc": + if arg.type.code == gdb.TYPE_CODE_PTR and arg.type.target().name in NIM_STRING_TYPES: return arg - argTypeName = str(arg.type) - for func, arg_typ in DollarPrintFunction.dollar_functions: # this way of overload resolution cannot deal with type aliases, # therefore it won't find all overloads. @@ -163,7 +169,8 @@ class DollarPrintFunction (gdb.Function): func_value = gdb.lookup_global_symbol(func, gdb.SYMBOL_FUNCTIONS_DOMAIN).value() return func_value(arg.address) - printErrorOnce(argTypeName, "No suitable Nim $ operator found for type: " + argTypeName + "\n") + + debugPrint(f"No suitable Nim $ operator found for type: {getNimName(argTypeName)}\n") return None def invoke(self, arg): @@ -184,11 +191,11 @@ class NimStringEqFunction (gdb.Function): @staticmethod def invoke_static(arg1,arg2): - if arg1.type.code == gdb.TYPE_CODE_PTR and arg1.type.target().name == "NimStringDesc": + if arg1.type.code == gdb.TYPE_CODE_PTR and arg1.type.target().name in NIM_STRING_TYPES: str1 = NimStringPrinter(arg1).to_string() else: str1 = arg1.string() - if arg2.type.code == gdb.TYPE_CODE_PTR and arg2.type.target().name == "NimStringDesc": + if arg2.type.code == gdb.TYPE_CODE_PTR and arg2.type.target().name in NIM_STRING_TYPES: str2 = NimStringPrinter(arg1).to_string() else: str2 = arg2.string() @@ -216,7 +223,7 @@ class DollarPrintCmd (gdb.Command): strValue = DollarPrintFunction.invoke_static(param) if strValue: gdb.write( - NimStringPrinter(strValue).to_string() + "\n", + str(NimStringPrinter(strValue)) + "\n", gdb.STDOUT ) @@ -254,7 +261,6 @@ class KochCmd (gdb.Command): os.path.dirname(os.path.dirname(__file__)), "koch") def invoke(self, argument, from_tty): - import os subprocess.run([self.binary] + gdb.string_to_argv(argument)) KochCmd() @@ -308,8 +314,14 @@ class NimBoolPrinter: ################################################################################ +def strFromLazy(strVal): + if isinstance(strVal, str): + return strVal + else: + return strVal.value().string("utf-8") + class NimStringPrinter: - pattern = re.compile(r'^NimStringDesc \*$') + pattern = re.compile(r'^(NimStringDesc \*|NimStringV2)$') def __init__(self, val): self.val = val @@ -319,11 +331,19 @@ class NimStringPrinter: def to_string(self): if self.val: - l = int(self.val['Sup']['len']) - return self.val['data'].lazy_string(encoding="utf-8", length=l) + if self.val.type.name == "NimStringV2": + l = int(self.val["len"]) + data = self.val["p"]["data"] + else: + l = int(self.val['Sup']['len']) + data = self.val["data"] + return data.lazy_string(encoding="utf-8", length=l) else: return "" + def __str__(self): + return strFromLazy(self.to_string()) + class NimRopePrinter: pattern = re.compile(r'^tyObject_RopeObj__([A-Za-z0-9]*) \*$') @@ -345,39 +365,11 @@ class NimRopePrinter: ################################################################################ -# proc reprEnum(e: int, typ: PNimType): string {.compilerRtl.} = -# ## Return string representation for enumeration values -# var n = typ.node -# if ntfEnumHole notin typ.flags: -# let o = e - n.sons[0].offset -# if o >= 0 and o <% typ.node.len: -# return $n.sons[o].name -# else: -# # ugh we need a slow linear search: -# var s = n.sons -# for i in 0 .. n.len-1: -# if s[i].offset == e: -# return $s[i].name -# result = $e & " (invalid data!)" - def reprEnum(e, typ): - """ this is a port of the nim runtime function `reprEnum` to python """ + # Casts the value to the enum type and then calls the enum printer e = int(e) - n = typ["node"] - flags = int(typ["flags"]) - # 1 << 6 is {ntfEnumHole} - if ((1 << 6) & flags) == 0: - o = e - int(n["sons"][0]["offset"]) - if o >= 0 and 0 < int(n["len"]): - return n["sons"][o]["name"].string("utf-8", "ignore") - else: - # ugh we need a slow linear search: - s = n["sons"] - for i in range(0, int(n["len"])): - if int(s[i]["offset"]) == e: - return s[i]["name"].string("utf-8", "ignore") - - return str(e) + " (invalid data!)" + val = gdb.Value(e).cast(typ) + return strFromLazy(NimEnumPrinter(val).to_string()) def enumNti(typeNimName, idString): typeInfoName = "NTI" + typeNimName.lower() + "__" + idString + "_" @@ -389,6 +381,7 @@ def enumNti(typeNimName, idString): class NimEnumPrinter: pattern = re.compile(r'^tyEnum_([A-Za-z0-9]+)__([A-Za-z0-9]*)$') + enumReprProc = gdb.lookup_global_symbol("reprEnum", gdb.SYMBOL_FUNCTIONS_DOMAIN) def __init__(self, val): self.val = val @@ -397,14 +390,18 @@ class NimEnumPrinter: self.typeNimName = match.group(1) typeInfoName, self.nti = enumNti(self.typeNimName, match.group(2)) - if self.nti is None: - printErrorOnce(typeInfoName, f"NimEnumPrinter: lookup global symbol: '{typeInfoName}' failed for {typeName}.\n") - def to_string(self): - if self.nti: - arg0 = self.val - arg1 = self.nti.value(gdb.newest_frame()) - return reprEnum(arg0, arg1) + if NimEnumPrinter.enumReprProc and self.nti: + # Use the old runtimes enumRepr function. + # We call the Nim proc itself so that the implementation is correct + f = gdb.newest_frame() + # We need to strip the quotes so it looks like an enum instead of a string + reprProc = NimEnumPrinter.enumReprProc.value() + return str(reprProc(self.val, self.nti.value(f).address)).strip('"') + elif dollarResult := DollarPrintFunction.invoke_static(self.val): + # New runtime doesn't use enumRepr so we instead try and call the + # dollar function for it + return str(NimStringPrinter(dollarResult)) else: return self.typeNimName + "(" + str(int(self.val)) + ")" @@ -421,26 +418,20 @@ class NimSetPrinter: typeName = self.val.type.name match = self.pattern.match(typeName) self.typeNimName = match.group(1) - typeInfoName, self.nti = enumNti(self.typeNimName, match.group(2)) - - if self.nti is None: - printErrorOnce(typeInfoName, f"NimSetPrinter: lookup global symbol: '{typeInfoName}' failed for {typeName}.\n") def to_string(self): - if self.nti: - nti = self.nti.value(gdb.newest_frame()) - enumStrings = [] - val = int(self.val) - i = 0 - while val > 0: - if (val & 1) == 1: - enumStrings.append(reprEnum(i, nti)) - val = val >> 1 - i += 1 - - return '{' + ', '.join(enumStrings) + '}' - else: - return str(int(self.val)) + # Remove the tySet from the type name + typ = gdb.lookup_type(self.val.type.name[6:]) + enumStrings = [] + val = int(self.val) + i = 0 + while val > 0: + if (val & 1) == 1: + enumStrings.append(reprEnum(i, typ)) + val = val >> 1 + i += 1 + + return '{' + ', '.join(enumStrings) + '}' ################################################################################ @@ -472,41 +463,81 @@ class NimHashSetPrinter: ################################################################################ -class NimSeqPrinter: - # the pointer is explicity part of the type. So it is part of - # ``pattern``. - pattern = re.compile(r'^tySequence_\w* \*$') +class NimSeq: + # Wrapper around sequences. + # This handles the differences between old and new runtime def __init__(self, val): self.val = val + # new runtime has sequences on stack, old has them on heap + self.new = val.type.code != gdb.TYPE_CODE_PTR + if self.new: + # Some seqs are just the content and to save repeating ourselves we do + # handle them here. Only thing that needs to check this is the len/data getters + self.isContent = val.type.name.endswith("Content") + + def __bool__(self): + if self.new: + return self.val is not None + else: + return bool(self.val) + + def __len__(self): + if not self: + return 0 + if self.new: + if self.isContent: + return int(self.val["cap"]) + else: + return int(self.val["len"]) + else: + return self.val["Sup"]["len"] + + @property + def data(self): + if self.new: + if self.isContent: + return self.val["data"] + elif self.val["p"]: + return self.val["p"]["data"] + else: + return self.val["data"] + + @property + def cap(self): + if not self: + return 0 + if self.new: + if self.isContent: + return int(self.val["cap"]) + elif self.val["p"]: + return int(self.val["p"]["cap"]) + else: + return 0 + return int(self.val['Sup']['reserved']) + +class NimSeqPrinter: + pattern = re.compile(r'^tySequence_\w*\s?\*?$') + + def __init__(self, val): + self.val = NimSeq(val) + def display_hint(self): return 'array' def to_string(self): - len = 0 - cap = 0 - if self.val: - len = int(self.val['Sup']['len']) - cap = int(self.val['Sup']['reserved']) - - return 'seq({0}, {1})'.format(len, cap) + return f'seq({len(self.val)}, {self.val.cap})' def children(self): if self.val: val = self.val - valType = val.type - length = int(val['Sup']['len']) + length = len(val) if length <= 0: return - dataType = valType['data'].type - data = val['data'] - - if self.val.type.name is None: - dataType = valType['data'].type.target().pointer() - data = val['data'].cast(dataType) + data = val.data inaccessible = False for i in range(length): @@ -585,7 +616,7 @@ class NimTablePrinter: if self.val: counter = int(self.val['counter']) if self.val['data']: - capacity = int(self.val['data']['Sup']['len']) + capacity = NimSeq(self.val["data"]).cap return 'Table({0}, {1})'.format(counter, capacity) @@ -597,163 +628,6 @@ class NimTablePrinter: yield (idxStr + '.Field1', entry['Field1']) yield (idxStr + '.Field2', entry['Field2']) -################################################################ - -# this is untested, therefore disabled - -# class NimObjectPrinter: -# pattern = re.compile(r'^tyObject_([A-Za-z0-9]+)__(_?[A-Za-z0-9]*)(:? \*)?$') - -# def __init__(self, val): -# self.val = val -# self.valType = None -# self.valTypeNimName = None - -# def display_hint(self): -# return 'object' - -# def _determineValType(self): -# if self.valType is None: -# vt = self.val.type -# if vt.name is None: -# target = vt.target() -# self.valType = target.pointer() -# self.fields = target.fields() -# self.valTypeName = target.name -# self.isPointer = True -# else: -# self.valType = vt -# self.fields = vt.fields() -# self.valTypeName = vt.name -# self.isPointer = False - -# def to_string(self): -# if self.valTypeNimName is None: -# self._determineValType() -# match = self.pattern.match(self.valTypeName) -# self.valTypeNimName = match.group(1) - -# return self.valTypeNimName - -# def children(self): -# self._determineValType() -# if self.isPointer and int(self.val) == 0: -# return -# self.baseVal = self.val.referenced_value() if self.isPointer else self.val - -# for c in self.handleFields(self.baseVal, getNimRti(self.valTypeName)): -# yield c - -# def handleFields(self, currVal, rti, fields = None): -# rtiSons = None -# discField = (0, None) -# seenSup = False -# if fields is None: -# fields = self.fields -# try: # XXX: remove try after finished debugging this method -# for (i, field) in enumerate(fields): -# if field.name == "Sup": # inherited data -# seenSup = True -# baseRef = rti['base'] -# if baseRef: -# baseRti = baseRef.referenced_value() -# baseVal = currVal['Sup'] -# baseValType = baseVal.type -# if baseValType.name is None: -# baseValType = baseValType.target().pointer() -# baseValFields = baseValType.target().fields() -# else: -# baseValFields = baseValType.fields() - -# for c in self.handleFields(baseVal, baseRti, baseValFields): -# yield c -# else: -# if field.type.code == gdb.TYPE_CODE_UNION: -# # if not rtiSons: -# rtiNode = rti['node'].referenced_value() -# rtiSons = rtiNode['sons'] - -# if not rtiSons and int(rtiNode['len']) == 0 and str(rtiNode['name']) != "0x0": -# rtiSons = [rti['node']] # sons are dereferenced by the consumer - -# if not rtiSons: -# printErrorOnce(self.valTypeName, f"NimObjectPrinter: UNION field can't be displayed without RTI {self.valTypeName}, using fallback.\n") -# # yield (field.name, self.baseVal[field]) # XXX: this fallback seems wrong -# return # XXX: this should probably continue instead? - -# if int(rtiNode['len']) != 0 and str(rtiNode['name']) != "0x0": -# gdb.write(f"wtf IT HAPPENED {self.valTypeName}\n", gdb.STDERR) - -# discNode = rtiSons[discField[0]].referenced_value() -# if not discNode: -# raise ValueError("Can't find union discriminant field in object RTI") - -# discNodeLen = int(discNode['len']) -# discFieldVal = int(currVal[discField[1].name]) - -# unionNodeRef = None -# if discFieldVal < discNodeLen: -# unionNodeRef = discNode['sons'][discFieldVal] -# if not unionNodeRef: -# unionNodeRef = discNode['sons'][discNodeLen] - -# if not unionNodeRef: -# printErrorOnce(self.valTypeName + "no union node", f"wtf is up with sons {self.valTypeName} {unionNodeRef} {rtiNode['offset']} {discNode} {discFieldVal} {discNodeLen} {discField[1].name} {field.name} {field.type}\n") -# continue - -# unionNode = unionNodeRef.referenced_value() - -# fieldName = "" if field.name == None else field.name.lower() -# unionNodeName = "" if not unionNode['name'] else unionNode['name'].string("utf-8", "ignore") -# if not unionNodeName or unionNodeName.lower() != fieldName: -# unionFieldName = f"_{discField[1].name.lower()}_{int(rti['node'].referenced_value()['len'])}" -# gdb.write(f"wtf i: {i} union: {unionFieldName} field: {fieldName} type: {field.type.name} tag: {field.type.tag}\n", gdb.STDERR) -# else: -# unionFieldName = unionNodeName - -# if discNodeLen == 0: -# yield (unionFieldName, currVal[unionFieldName]) -# else: -# unionNodeLen = int(unionNode['len']) -# if unionNodeLen > 0: -# for u in range(unionNodeLen): -# un = unionNode['sons'][u].referenced_value()['name'].string("utf-8", "ignore") -# yield (un, currVal[unionFieldName][un]) -# else: -# yield(unionNodeName, currVal[unionFieldName]) -# else: -# discIndex = i - 1 if seenSup else i -# discField = (discIndex, field) # discriminant field is the last normal field -# yield (field.name, currVal[field.name]) -# except GeneratorExit: -# raise -# except: -# gdb.write(f"wtf {self.valTypeName} {i} fn: {field.name} df: {discField} rti: {rti} rtiNode: {rti['node'].referenced_value()} rtiSons: {rtiSons} {sys.exc_info()} {traceback.format_tb(sys.exc_info()[2], limit = 10)}\n", gdb.STDERR) -# gdb.write(f"wtf {self.valTypeName} {i} {field.name}\n", gdb.STDERR) - -# # seenSup = False -# # for (i, field) in enumerate(fields): -# # # if field.name: -# # # val = currVal[field.name] -# # # else: -# # # val = None -# # rtiNode = rti['node'].referenced_value() -# # rtiLen = int(rtiNode['len']) -# # if int(rtiNode['len']) > 0: -# # sons = rtiNode['sons'] -# # elif int(rti['len']) == 0 and str(rti['name']) != "0x0": -# # sons = [rti['node']] # sons are dereferenced by the consumer -# # sonsIdx = i - 1 if seenSup else i -# # s = sons[sonsIdx].referenced_value() -# # addr = int(currVal.address) -# # off = addr + int(rtiNode['offset']) -# # seenSup = seenSup or field.name == "Sup" - -# # gdb.write(f"wtf: i: {i} sonsIdx: {sonsIdx} field: {field.name} rtiLen: {rtiLen} rti: {rti} rtiNode: {rtiNode} isUnion: {field.type.code == gdb.TYPE_CODE_UNION} s: {s}\n", gdb.STDERR) - -# raise - - ################################################################################ class NimFrameFilter: |