diff options
Diffstat (limited to 'misc/lldb_rb/utils.py')
| -rw-r--r-- | misc/lldb_rb/utils.py | 494 |
1 files changed, 494 insertions, 0 deletions
diff --git a/misc/lldb_rb/utils.py b/misc/lldb_rb/utils.py new file mode 100644 index 0000000000..86b5bdda2d --- /dev/null +++ b/misc/lldb_rb/utils.py @@ -0,0 +1,494 @@ +from lldb_rb.lldb_interface import LLDBInterface +from lldb_rb.rb_heap_structs import HeapPage, RbObject +from lldb_rb.constants import * + +class RbInspector(LLDBInterface): + def __init__(self, debugger, result, ruby_globals): + self.build_environment(debugger) + self.result = result + self.ruby_globals = ruby_globals + + def _append_command_output(self, command): + output1 = self.result.GetOutput() + self.debugger.GetCommandInterpreter().HandleCommand(command, self.result) + output2 = self.result.GetOutput() + self.result.Clear() + self.result.write(output1) + self.result.write(output2) + + def _append_expression(self, expression): + self._append_command_output("expression " + expression) + + def string2cstr(self, rstring): + """Returns the pointer to the C-string in the given String object""" + if rstring.TypeIsPointerType(): + rstring = rstring.Dereference() + + flags = rstring.GetValueForExpressionPath(".basic->flags").unsigned + clen = int(rstring.GetValueForExpressionPath(".len").value, 0) + if flags & self.ruby_globals["RUBY_FL_USER1"]: + cptr = int(rstring.GetValueForExpressionPath(".as.heap.ptr").value, 0) + else: + cptr = int(rstring.GetValueForExpressionPath(".as.embed.ary").location, 0) + + return cptr, clen + + def output_string(self, rstring): + cptr, clen = self.string2cstr(rstring) + self._append_expression("*(const char (*)[%d])%0#x" % (clen, cptr)) + + def fixnum_p(self, x): + return x & self.ruby_globals["RUBY_FIXNUM_FLAG"] != 0 + + def flonum_p(self, x): + return (x & self.ruby_globals["RUBY_FLONUM_MASK"]) == self.ruby_globals["RUBY_FLONUM_FLAG"] + + def static_sym_p(self, x): + special_shift = self.ruby_globals["RUBY_SPECIAL_SHIFT"] + symbol_flag = self.ruby_globals["RUBY_SYMBOL_FLAG"] + return (x & ~(~0 << special_shift)) == symbol_flag + + def generic_inspect(self, val, rtype): + tRType = self.target.FindFirstType("struct %s" % rtype).GetPointerType() + val = val.Cast(tRType) + self._append_expression("*(struct %s *) %0#x" % (rtype, val.GetValueAsUnsigned())) + + def inspect(self, val): + rbTrue = self.ruby_globals["RUBY_Qtrue"] + rbFalse = self.ruby_globals["RUBY_Qfalse"] + rbNil = self.ruby_globals["RUBY_Qnil"] + rbUndef = self.ruby_globals["RUBY_Qundef"] + rbImmediateMask = self.ruby_globals["RUBY_IMMEDIATE_MASK"] + + num = val.GetValueAsSigned() + if num == rbFalse: + print('false', file=self.result) + elif num == rbTrue: + print('true', file=self.result) + elif num == rbNil: + print('nil', file=self.result) + elif num == rbUndef: + print('undef', file=self.result) + elif self.fixnum_p(num): + print(num >> 1, file=self.result) + elif self.flonum_p(num): + self._append_expression("rb_float_value(%0#x)" % val.GetValueAsUnsigned()) + elif self.static_sym_p(num): + if num < 128: + print("T_SYMBOL: %c" % num, file=self.result) + else: + print("T_SYMBOL: (%x)" % num, file=self.result) + self._append_expression("rb_id2name(%0#x)" % (num >> 8)) + + elif num & rbImmediateMask: + print('immediate(%x)' % num, file=self.result) + else: + rval = RbObject(val, self.debugger, self.ruby_globals) + rval.dump_bits(self.result) + + flaginfo = "" + if rval.promoted_p(): + flaginfo += "[PROMOTED] " + if rval.frozen_p(): + flaginfo += "[FROZEN] " + + if rval.is_type("RUBY_T_NONE"): + print('T_NONE: %s%s' % (flaginfo, val.Dereference()), file=self.result) + + elif rval.is_type("RUBY_T_NIL"): + print('T_NIL: %s%s' % (flaginfo, val.Dereference()), file=self.result) + + elif rval.is_type("RUBY_T_OBJECT"): + self.result.write('T_OBJECT: %s' % flaginfo) + self._append_expression("*(struct RObject*)%0#x" % val.GetValueAsUnsigned()) + + elif (rval.is_type("RUBY_T_CLASS") or + rval.is_type("RUBY_T_MODULE") or + rval.is_type("RUBY_T_ICLASS")): + self.result.write('T_%s: %s' % (rval.type_name.split('_')[-1], flaginfo)) + tRClass = self.target.FindFirstType("struct RClass") + + self._append_expression("*(struct RClass*)%0#x" % val.GetValueAsUnsigned()) + if not val.Cast(tRClass).GetChildMemberWithName("ptr").IsValid(): + self._append_expression( + "*(struct rb_classext_struct*)%0#x" % + (val.GetValueAsUnsigned() + tRClass.GetByteSize()) + ) + + elif rval.is_type("RUBY_T_STRING"): + self.result.write('T_STRING: %s' % flaginfo) + tRString = self.target.FindFirstType("struct RString").GetPointerType() + + chilled = self.ruby_globals["RUBY_FL_USER3"] + if (rval.flags & chilled) != 0: + self.result.write("[CHILLED] ") + + rb_enc_mask = self.ruby_globals["RUBY_ENCODING_MASK"] + rb_enc_shift = self.ruby_globals["RUBY_ENCODING_SHIFT"] + encidx = ((rval.flags & rb_enc_mask) >> rb_enc_shift) + encname = self.target.FindFirstType("enum ruby_preserved_encindex") \ + .GetEnumMembers().GetTypeEnumMemberAtIndex(encidx) \ + .GetName() + + if encname is not None: + self.result.write('[%s] ' % encname[14:]) + else: + self.result.write('[enc=%d] ' % encidx) + + ptr, len = self.string2cstr(val.Cast(tRString)) + if len == 0: + self.result.write("(empty)\n") + else: + self._append_expression("*(const char (*)[%d])%0#x" % (len, ptr)) + + elif rval.is_type("RUBY_T_SYMBOL"): + self.result.write('T_SYMBOL: %s' % flaginfo) + tRSymbol = self.target.FindFirstType("struct RSymbol").GetPointerType() + tRString = self.target.FindFirstType("struct RString").GetPointerType() + + val = val.Cast(tRSymbol) + self._append_expression('(ID)%0#x ' % val.GetValueForExpressionPath("->id").GetValueAsUnsigned()) + self.output_string(val.GetValueForExpressionPath("->fstr").Cast(tRString)) + + elif rval.is_type("RUBY_T_ARRAY"): + len = rval.ary_len() + ptr = rval.ary_ptr() + + self.result.write("T_ARRAY: %slen=%d" % (flaginfo, len)) + + if rval.flags & self.ruby_globals["RUBY_FL_USER1"]: + self.result.write(" (embed)") + elif rval.flags & self.ruby_globals["RUBY_FL_USER2"]: + shared = val.GetValueForExpressionPath("->as.heap.aux.shared").GetValueAsUnsigned() + self.result.write(" (shared) shared=%016x" % shared) + else: + capa = val.GetValueForExpressionPath("->as.heap.aux.capa").GetValueAsSigned() + self.result.write(" (ownership) capa=%d" % capa) + if len == 0: + self.result.write(" {(empty)}\n") + else: + self.result.write("\n") + if ptr.GetValueAsSigned() == 0: + self._append_expression("-fx -- ((struct RArray*)%0#x)->as.ary" % val.GetValueAsUnsigned()) + else: + self._append_expression("-Z %d -fx -- (const VALUE*)%0#x" % (len, ptr.GetValueAsUnsigned())) + + elif rval.is_type("RUBY_T_HASH"): + self.result.write("T_HASH: %s" % flaginfo) + ptr = val.GetValueAsUnsigned() + self._append_expression("*(struct RHash *) %0#x" % ptr) + if rval.flags & self.ruby_globals["RUBY_FL_USER3"]: + self._append_expression("*(struct st_table *) (%0#x + sizeof(struct RHash))" % ptr) + else: + self._append_expression("*(struct ar_table *) (%0#x + sizeof(struct RHash))" % ptr) + + elif rval.is_type("RUBY_T_BIGNUM"): + sign = '-' + if (rval.flags & self.ruby_globals["RUBY_FL_USER1"]) != 0: + sign = '+' + len = rval.bignum_len() + + if rval.flags & self.ruby_globals["RUBY_FL_USER2"]: + print("T_BIGNUM: sign=%s len=%d (embed)" % (sign, len), file=self.result) + self._append_expression("((struct RBignum *) %0#x)->as.ary" + % val.GetValueAsUnsigned()) + else: + print("T_BIGNUM: sign=%s len=%d" % (sign, len), file=self.result) + print(rval.as_type("bignum"), file=self.result) + self._append_expression("-Z %d -fx -- ((struct RBignum*)%d)->as.heap.digits" % + (len, val.GetValueAsUnsigned())) + + elif rval.is_type("RUBY_T_FLOAT"): + self._append_expression("((struct RFloat *)%d)->float_value" + % val.GetValueAsUnsigned()) + + elif rval.is_type("RUBY_T_RATIONAL"): + tRRational = self.target.FindFirstType("struct RRational").GetPointerType() + val = val.Cast(tRRational) + self.inspect(val.GetValueForExpressionPath("->num")) + output = self.result.GetOutput() + self.result.Clear() + self.result.write("(Rational) " + output.rstrip() + " / ") + self.inspect(val.GetValueForExpressionPath("->den")) + + elif rval.is_type("RUBY_T_COMPLEX"): + tRComplex = self.target.FindFirstType("struct RComplex").GetPointerType() + val = val.Cast(tRComplex) + self.inspect(val.GetValueForExpressionPath("->real")) + real = self.result.GetOutput().rstrip() + self.result.Clear() + self.inspect(val.GetValueForExpressionPath("->imag")) + imag = self.result.GetOutput().rstrip() + self.result.Clear() + if not imag.startswith("-"): + imag = "+" + imag + print("(Complex) " + real + imag + "i", file=self.result) + + elif rval.is_type("RUBY_T_REGEXP"): + tRRegex = self.target.FindFirstType("struct RRegexp").GetPointerType() + val = val.Cast(tRRegex) + print("(Regex) ->src {", file=self.result) + self.inspect(val.GetValueForExpressionPath("->src")) + print("}", file=self.result) + + elif rval.is_type("RUBY_T_DATA"): + tRTypedData = self.target.FindFirstType("struct RTypedData").GetPointerType() + val = val.Cast(tRTypedData) + flag = val.GetValueForExpressionPath("->typed_flag") + + if flag.GetValueAsUnsigned() == 1: + print("T_DATA: %s" % + val.GetValueForExpressionPath("->type->wrap_struct_name"), + file=self.result) + self._append_expression("*(struct RTypedData *) %0#x" % val.GetValueAsUnsigned()) + else: + print("T_DATA:", file=self.result) + self._append_expression("*(struct RData *) %0#x" % val.GetValueAsUnsigned()) + + elif rval.is_type("RUBY_T_NODE"): + tRNode = self.target.FindFirstType("struct RNode").GetPointerType() + rbNodeTypeMask = self.ruby_globals["RUBY_NODE_TYPEMASK"] + rbNodeTypeShift = self.ruby_globals["RUBY_NODE_TYPESHIFT"] + + nd_type = (rval.flags & rbNodeTypeMask) >> rbNodeTypeShift + val = val.Cast(tRNode) + + self._append_expression("(node_type) %d" % nd_type) + + if nd_type == self.ruby_globals["NODE_SCOPE"]: + self._append_expression("*(struct RNode_SCOPE *) %0#x" % val.GetValueAsUnsigned()) + elif nd_type == self.ruby_globals["NODE_BLOCK"]: + self._append_expression("*(struct RNode_BLOCK *) %0#x" % val.GetValueAsUnsigned()) + elif nd_type == self.ruby_globals["NODE_IF"]: + self._append_expression("*(struct RNode_IF *) %0#x" % val.GetValueAsUnsigned()) + elif nd_type == self.ruby_globals["NODE_UNLESS"]: + self._append_expression("*(struct RNode_UNLESS *) %0#x" % val.GetValueAsUnsigned()) + elif nd_type == self.ruby_globals["NODE_CASE"]: + self._append_expression("*(struct RNode_CASE *) %0#x" % val.GetValueAsUnsigned()) + elif nd_type == self.ruby_globals["NODE_CASE2"]: + self._append_expression("*(struct RNode_CASE2 *) %0#x" % val.GetValueAsUnsigned()) + elif nd_type == self.ruby_globals["NODE_CASE3"]: + self._append_expression("*(struct RNode_CASE3 *) %0#x" % val.GetValueAsUnsigned()) + elif nd_type == self.ruby_globals["NODE_WHEN"]: + self._append_expression("*(struct RNode_WHEN *) %0#x" % val.GetValueAsUnsigned()) + elif nd_type == self.ruby_globals["NODE_IN"]: + self._append_expression("*(struct RNode_IN *) %0#x" % val.GetValueAsUnsigned()) + elif nd_type == self.ruby_globals["NODE_WHILE"]: + self._append_expression("*(struct RNode_WHILE *) %0#x" % val.GetValueAsUnsigned()) + elif nd_type == self.ruby_globals["NODE_UNTIL"]: + self._append_expression("*(struct RNode_UNTIL *) %0#x" % val.GetValueAsUnsigned()) + elif nd_type == self.ruby_globals["NODE_ITER"]: + self._append_expression("*(struct RNode_ITER *) %0#x" % val.GetValueAsUnsigned()) + elif nd_type == self.ruby_globals["NODE_FOR"]: + self._append_expression("*(struct RNode_FOR *) %0#x" % val.GetValueAsUnsigned()) + elif nd_type == self.ruby_globals["NODE_FOR_MASGN"]: + self._append_expression("*(struct RNode_FOR_MASGN *) %0#x" % val.GetValueAsUnsigned()) + elif nd_type == self.ruby_globals["NODE_BREAK"]: + self._append_expression("*(struct RNode_BREAK *) %0#x" % val.GetValueAsUnsigned()) + elif nd_type == self.ruby_globals["NODE_NEXT"]: + self._append_expression("*(struct RNode_NEXT *) %0#x" % val.GetValueAsUnsigned()) + elif nd_type == self.ruby_globals["NODE_REDO"]: + self._append_expression("*(struct RNode_REDO *) %0#x" % val.GetValueAsUnsigned()) + elif nd_type == self.ruby_globals["NODE_RETRY"]: + self._append_expression("*(struct RNode_RETRY *) %0#x" % val.GetValueAsUnsigned()) + elif nd_type == self.ruby_globals["NODE_BEGIN"]: + self._append_expression("*(struct RNode_BEGIN *) %0#x" % val.GetValueAsUnsigned()) + elif nd_type == self.ruby_globals["NODE_RESCUE"]: + self._append_expression("*(struct RNode_RESCUE *) %0#x" % val.GetValueAsUnsigned()) + elif nd_type == self.ruby_globals["NODE_RESBODY"]: + self._append_expression("*(struct RNode_RESBODY *) %0#x" % val.GetValueAsUnsigned()) + elif nd_type == self.ruby_globals["NODE_ENSURE"]: + self._append_expression("*(struct RNode_ENSURE *) %0#x" % val.GetValueAsUnsigned()) + elif nd_type == self.ruby_globals["NODE_AND"]: + self._append_expression("*(struct RNode_AND *) %0#x" % val.GetValueAsUnsigned()) + elif nd_type == self.ruby_globals["NODE_OR"]: + self._append_expression("*(struct RNode_OR *) %0#x" % val.GetValueAsUnsigned()) + elif nd_type == self.ruby_globals["NODE_MASGN"]: + self._append_expression("*(struct RNode_MASGN *) %0#x" % val.GetValueAsUnsigned()) + elif nd_type == self.ruby_globals["NODE_LASGN"]: + self._append_expression("*(struct RNode_LASGN *) %0#x" % val.GetValueAsUnsigned()) + elif nd_type == self.ruby_globals["NODE_DASGN"]: + self._append_expression("*(struct RNode_DASGN *) %0#x" % val.GetValueAsUnsigned()) + elif nd_type == self.ruby_globals["NODE_GASGN"]: + self._append_expression("*(struct RNode_GASGN *) %0#x" % val.GetValueAsUnsigned()) + elif nd_type == self.ruby_globals["NODE_IASGN"]: + self._append_expression("*(struct RNode_IASGN *) %0#x" % val.GetValueAsUnsigned()) + elif nd_type == self.ruby_globals["NODE_CDECL"]: + self._append_expression("*(struct RNode_CDECL *) %0#x" % val.GetValueAsUnsigned()) + elif nd_type == self.ruby_globals["NODE_CVASGN"]: + self._append_expression("*(struct RNode_CVASGN *) %0#x" % val.GetValueAsUnsigned()) + elif nd_type == self.ruby_globals["NODE_OP_ASGN1"]: + self._append_expression("*(struct RNode_OP_ASGN1 *) %0#x" % val.GetValueAsUnsigned()) + elif nd_type == self.ruby_globals["NODE_OP_ASGN2"]: + self._append_expression("*(struct RNode_OP_ASGN2 *) %0#x" % val.GetValueAsUnsigned()) + elif nd_type == self.ruby_globals["NODE_OP_ASGN_AND"]: + self._append_expression("*(struct RNode_OP_ASGN_AND *) %0#x" % val.GetValueAsUnsigned()) + elif nd_type == self.ruby_globals["NODE_OP_ASGN_OR"]: + self._append_expression("*(struct RNode_OP_ASGN_OR *) %0#x" % val.GetValueAsUnsigned()) + elif nd_type == self.ruby_globals["NODE_OP_CDECL"]: + self._append_expression("*(struct RNode_OP_CDECL *) %0#x" % val.GetValueAsUnsigned()) + elif nd_type == self.ruby_globals["NODE_CALL"]: + self._append_expression("*(struct RNode_CALL *) %0#x" % val.GetValueAsUnsigned()) + elif nd_type == self.ruby_globals["NODE_OPCALL"]: + self._append_expression("*(struct RNode_OPCALL *) %0#x" % val.GetValueAsUnsigned()) + elif nd_type == self.ruby_globals["NODE_FCALL"]: + self._append_expression("*(struct RNode_FCALL *) %0#x" % val.GetValueAsUnsigned()) + elif nd_type == self.ruby_globals["NODE_VCALL"]: + self._append_expression("*(struct RNode_VCALL *) %0#x" % val.GetValueAsUnsigned()) + elif nd_type == self.ruby_globals["NODE_QCALL"]: + self._append_expression("*(struct RNode_QCALL *) %0#x" % val.GetValueAsUnsigned()) + elif nd_type == self.ruby_globals["NODE_SUPER"]: + self._append_expression("*(struct RNode_SUPER *) %0#x" % val.GetValueAsUnsigned()) + elif nd_type == self.ruby_globals["NODE_ZSUPER"]: + self._append_expression("*(struct RNode_ZSUPER *) %0#x" % val.GetValueAsUnsigned()) + elif nd_type == self.ruby_globals["NODE_LIST"]: + self._append_expression("*(struct RNode_LIST *) %0#x" % val.GetValueAsUnsigned()) + elif nd_type == self.ruby_globals["NODE_ZLIST"]: + self._append_expression("*(struct RNode_ZLIST *) %0#x" % val.GetValueAsUnsigned()) + elif nd_type == self.ruby_globals["NODE_HASH"]: + self._append_expression("*(struct RNode_HASH *) %0#x" % val.GetValueAsUnsigned()) + elif nd_type == self.ruby_globals["NODE_RETURN"]: + self._append_expression("*(struct RNode_RETURN *) %0#x" % val.GetValueAsUnsigned()) + elif nd_type == self.ruby_globals["NODE_YIELD"]: + self._append_expression("*(struct RNode_YIELD *) %0#x" % val.GetValueAsUnsigned()) + elif nd_type == self.ruby_globals["NODE_LVAR"]: + self._append_expression("*(struct RNode_LVAR *) %0#x" % val.GetValueAsUnsigned()) + elif nd_type == self.ruby_globals["NODE_DVAR"]: + self._append_expression("*(struct RNode_DVAR *) %0#x" % val.GetValueAsUnsigned()) + elif nd_type == self.ruby_globals["NODE_GVAR"]: + self._append_expression("*(struct RNode_GVAR *) %0#x" % val.GetValueAsUnsigned()) + elif nd_type == self.ruby_globals["NODE_CONST"]: + self._append_expression("*(struct RNode_CONST *) %0#x" % val.GetValueAsUnsigned()) + elif nd_type == self.ruby_globals["NODE_CVAR"]: + self._append_expression("*(struct RNode_CVAR *) %0#x" % val.GetValueAsUnsigned()) + elif nd_type == self.ruby_globals["NODE_NTH_REF"]: + self._append_expression("*(struct RNode_NTH_REF *) %0#x" % val.GetValueAsUnsigned()) + elif nd_type == self.ruby_globals["NODE_BACK_REF"]: + self._append_expression("*(struct RNode_BACK_REF *) %0#x" % val.GetValueAsUnsigned()) + elif nd_type == self.ruby_globals["NODE_MATCH"]: + self._append_expression("*(struct RNode_MATCH *) %0#x" % val.GetValueAsUnsigned()) + elif nd_type == self.ruby_globals["NODE_MATCH2"]: + self._append_expression("*(struct RNode_MATCH2 *) %0#x" % val.GetValueAsUnsigned()) + elif nd_type == self.ruby_globals["NODE_MATCH3"]: + self._append_expression("*(struct RNode_MATCH3 *) %0#x" % val.GetValueAsUnsigned()) + elif nd_type == self.ruby_globals["NODE_STR"]: + self._append_expression("*(struct RNode_STR *) %0#x" % val.GetValueAsUnsigned()) + elif nd_type == self.ruby_globals["NODE_DSTR"]: + self._append_expression("*(struct RNode_DSTR *) %0#x" % val.GetValueAsUnsigned()) + elif nd_type == self.ruby_globals["NODE_XSTR"]: + self._append_expression("*(struct RNode_XSTR *) %0#x" % val.GetValueAsUnsigned()) + elif nd_type == self.ruby_globals["NODE_DXSTR"]: + self._append_expression("*(struct RNode_DXSTR *) %0#x" % val.GetValueAsUnsigned()) + elif nd_type == self.ruby_globals["NODE_EVSTR"]: + self._append_expression("*(struct RNode_EVSTR *) %0#x" % val.GetValueAsUnsigned()) + elif nd_type == self.ruby_globals["NODE_REGX"]: + self._append_expression("*(struct RNode_REGX *) %0#x" % val.GetValueAsUnsigned()) + elif nd_type == self.ruby_globals["NODE_DREGX"]: + self._append_expression("*(struct RNode_DREGX *) %0#x" % val.GetValueAsUnsigned()) + elif nd_type == self.ruby_globals["NODE_ONCE"]: + self._append_expression("*(struct RNode_ONCE *) %0#x" % val.GetValueAsUnsigned()) + elif nd_type == self.ruby_globals["NODE_ARGS"]: + self._append_expression("*(struct RNode_ARGS *) %0#x" % val.GetValueAsUnsigned()) + elif nd_type == self.ruby_globals["NODE_ARGS_AUX"]: + self._append_expression("*(struct RNode_ARGS_AUX *) %0#x" % val.GetValueAsUnsigned()) + elif nd_type == self.ruby_globals["NODE_OPT_ARG"]: + self._append_expression("*(struct RNode_OPT_ARG *) %0#x" % val.GetValueAsUnsigned()) + elif nd_type == self.ruby_globals["NODE_KW_ARG"]: + self._append_expression("*(struct RNode_KW_ARG *) %0#x" % val.GetValueAsUnsigned()) + elif nd_type == self.ruby_globals["NODE_POSTARG"]: + self._append_expression("*(struct RNode_POSTARG *) %0#x" % val.GetValueAsUnsigned()) + elif nd_type == self.ruby_globals["NODE_ARGSCAT"]: + self._append_expression("*(struct RNode_ARGSCAT *) %0#x" % val.GetValueAsUnsigned()) + elif nd_type == self.ruby_globals["NODE_ARGSPUSH"]: + self._append_expression("*(struct RNode_ARGSPUSH *) %0#x" % val.GetValueAsUnsigned()) + elif nd_type == self.ruby_globals["NODE_SPLAT"]: + self._append_expression("*(struct RNode_SPLAT *) %0#x" % val.GetValueAsUnsigned()) + elif nd_type == self.ruby_globals["NODE_DEFN"]: + self._append_expression("*(struct RNode_DEFN *) %0#x" % val.GetValueAsUnsigned()) + elif nd_type == self.ruby_globals["NODE_DEFS"]: + self._append_expression("*(struct RNode_DEFS *) %0#x" % val.GetValueAsUnsigned()) + elif nd_type == self.ruby_globals["NODE_ALIAS"]: + self._append_expression("*(struct RNode_ALIAS *) %0#x" % val.GetValueAsUnsigned()) + elif nd_type == self.ruby_globals["NODE_VALIAS"]: + self._append_expression("*(struct RNode_VALIAS *) %0#x" % val.GetValueAsUnsigned()) + elif nd_type == self.ruby_globals["NODE_UNDEF"]: + self._append_expression("*(struct RNode_UNDEF *) %0#x" % val.GetValueAsUnsigned()) + elif nd_type == self.ruby_globals["NODE_CLASS"]: + self._append_expression("*(struct RNode_CLASS *) %0#x" % val.GetValueAsUnsigned()) + elif nd_type == self.ruby_globals["NODE_MODULE"]: + self._append_expression("*(struct RNode_MODULE *) %0#x" % val.GetValueAsUnsigned()) + elif nd_type == self.ruby_globals["NODE_SCLASS"]: + self._append_expression("*(struct RNode_SCLASS *) %0#x" % val.GetValueAsUnsigned()) + elif nd_type == self.ruby_globals["NODE_COLON2"]: + self._append_expression("*(struct RNode_COLON2 *) %0#x" % val.GetValueAsUnsigned()) + elif nd_type == self.ruby_globals["NODE_COLON3"]: + self._append_expression("*(struct RNode_COLON3 *) %0#x" % val.GetValueAsUnsigned()) + elif nd_type == self.ruby_globals["NODE_DOT2"]: + self._append_expression("*(struct RNode_DOT2 *) %0#x" % val.GetValueAsUnsigned()) + elif nd_type == self.ruby_globals["NODE_DOT3"]: + self._append_expression("*(struct RNode_DOT3 *) %0#x" % val.GetValueAsUnsigned()) + elif nd_type == self.ruby_globals["NODE_FLIP2"]: + self._append_expression("*(struct RNode_FLIP2 *) %0#x" % val.GetValueAsUnsigned()) + elif nd_type == self.ruby_globals["NODE_FLIP3"]: + self._append_expression("*(struct RNode_FLIP3 *) %0#x" % val.GetValueAsUnsigned()) + elif nd_type == self.ruby_globals["NODE_SELF"]: + self._append_expression("*(struct RNode_SELF *) %0#x" % val.GetValueAsUnsigned()) + elif nd_type == self.ruby_globals["NODE_NIL"]: + self._append_expression("*(struct RNode_NIL *) %0#x" % val.GetValueAsUnsigned()) + elif nd_type == self.ruby_globals["NODE_TRUE"]: + self._append_expression("*(struct RNode_TRUE *) %0#x" % val.GetValueAsUnsigned()) + elif nd_type == self.ruby_globals["NODE_FALSE"]: + self._append_expression("*(struct RNode_FALSE *) %0#x" % val.GetValueAsUnsigned()) + elif nd_type == self.ruby_globals["NODE_ERRINFO"]: + self._append_expression("*(struct RNode_ERRINFO *) %0#x" % val.GetValueAsUnsigned()) + elif nd_type == self.ruby_globals["NODE_DEFINED"]: + self._append_expression("*(struct RNode_DEFINED *) %0#x" % val.GetValueAsUnsigned()) + elif nd_type == self.ruby_globals["NODE_POSTEXE"]: + self._append_expression("*(struct RNode_POSTEXE *) %0#x" % val.GetValueAsUnsigned()) + elif nd_type == self.ruby_globals["NODE_DSYM"]: + self._append_expression("*(struct RNode_DSYM *) %0#x" % val.GetValueAsUnsigned()) + elif nd_type == self.ruby_globals["NODE_ATTRASGN"]: + self._append_expression("*(struct RNode_ATTRASGN *) %0#x" % val.GetValueAsUnsigned()) + elif nd_type == self.ruby_globals["NODE_LAMBDA"]: + self._append_expression("*(struct RNode_LAMBDA *) %0#x" % val.GetValueAsUnsigned()) + elif nd_type == self.ruby_globals["NODE_ARYPTN"]: + self._append_expression("*(struct RNode_ARYPTN *) %0#x" % val.GetValueAsUnsigned()) + elif nd_type == self.ruby_globals["NODE_HSHPTN"]: + self._append_expression("*(struct RNode_HSHPTN *) %0#x" % val.GetValueAsUnsigned()) + elif nd_type == self.ruby_globals["NODE_FNDPTN"]: + self._append_expression("*(struct RNode_FNDPTN *) %0#x" % val.GetValueAsUnsigned()) + elif nd_type == self.ruby_globals["NODE_ERROR"]: + self._append_expression("*(struct RNode_ERROR *) %0#x" % val.GetValueAsUnsigned()) + elif nd_type == self.ruby_globals["NODE_LINE"]: + self._append_expression("*(struct RNode_LINE *) %0#x" % val.GetValueAsUnsigned()) + elif nd_type == self.ruby_globals["NODE_FILE"]: + self._append_expression("*(struct RNode_FILE *) %0#x" % val.GetValueAsUnsigned()) + else: + self._append_expression("*(struct RNode *) %0#x" % val.GetValueAsUnsigned()) + + elif rval.is_type("RUBY_T_IMEMO"): + imemo_type = ((rval.flags >> self.ruby_globals["RUBY_FL_USHIFT"]) + & IMEMO_MASK) + print("T_IMEMO: ", file=self.result) + + self._append_expression("(enum imemo_type) %d" % imemo_type) + self._append_expression("*(struct MEMO *) %0#x" % val.GetValueAsUnsigned()) + + elif rval.is_type("RUBY_T_FILE"): + self.generic_inspect(val, "RFile") + + elif rval.is_type("RUBY_T_MOVED"): + self.generic_inspect(val, "RMoved") + + elif rval.is_type("RUBY_T_MATCH"): + self.generic_inspect(val, "RMatch") + + elif rval.is_type("RUBY_T_STRUCT"): + self.generic_inspect(val, "RStruct") + + elif rval.is_type("RUBY_T_ZOMBIE"): + self.generic_inspect(val, "RZombie") + + else: + print("Not-handled type %0#x" % rval.type, file=self.result) + print(val, file=self.result) |