ruby/.gdbinit

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define rp
if (VALUE)$arg0 & RUBY_FIXNUM_FLAG
printf "FIXNUM: %d\n", $arg0 >> 1
else
if ((VALUE)$arg0 & ~(~(VALUE)0<<RUBY_SPECIAL_SHIFT)) == RUBY_SYMBOL_FLAG
printf "SYMBOL(%d)\n", $arg0 >> RUBY_SPECIAL_SHIFT
else
if $arg0 == RUBY_Qfalse
echo false\n
else
if $arg0 == RUBY_Qtrue
echo true\n
else
if $arg0 == RUBY_Qnil
echo nil\n
else
if $arg0 == RUBY_Qundef
echo undef\n
else
if (VALUE)$arg0 & RUBY_IMMEDIATE_MASK
echo immediate\n
else
set $flags = ((struct RBasic*)$arg0)->flags
if ($flags & RUBY_T_MASK) == RUBY_T_NONE
printf "T_NONE: "
print (struct RBasic *)$arg0
else
if ($flags & RUBY_T_MASK) == RUBY_T_NIL
printf "T_NIL: "
print (struct RBasic *)$arg0
else
if ($flags & RUBY_T_MASK) == RUBY_T_OBJECT
printf "T_OBJECT: "
print (struct RObject *)$arg0
else
if ($flags & RUBY_T_MASK) == RUBY_T_CLASS
printf "T_CLASS: "
print (struct RClass *)$arg0
else
if ($flags & RUBY_T_MASK) == RUBY_T_ICLASS
printf "T_ICLASS: "
print (struct RClass *)$arg0
else
if ($flags & RUBY_T_MASK) == RUBY_T_MODULE
printf "T_MODULE: "
print (struct RClass *)$arg0
else
if ($flags & RUBY_T_MASK) == RUBY_T_FLOAT
printf "T_FLOAT: %.16g ", (((struct RFloat*)$arg0)->value)
print (struct RFloat *)$arg0
else
if ($flags & RUBY_T_MASK) == RUBY_T_STRING
printf "T_STRING: "
set print address off
output (char *)(($flags & RUBY_FL_USER1) ? \
((struct RString*)$arg0)->as.heap.ptr : \
((struct RString*)$arg0)->as.ary)
set print address on
printf " bytesize:%d ", ($flags & RUBY_FL_USER1) ? \
((struct RString*)$arg0)->as.heap.len : \
(($flags & (RUBY_FL_USER2|RUBY_FL_USER3|RUBY_FL_USER4|RUBY_FL_USER5|RUBY_FL_USER6)) >> RUBY_FL_USHIFT+2)
if !($flags & RUBY_FL_USER1)
printf "(embed) "
else
if ($flags & RUBY_FL_USER2)
printf "(shared) "
end
if ($flags & RUBY_FL_USER3)
printf "(assoc) "
end
end
printf "encoding:%d ", ($flags & (RUBY_FL_USER8|RUBY_FL_USER9|RUBY_FL_USER10|RUBY_FL_USER11)) >> RUBY_ENCODING_SHIFT
if ($flags & (RUBY_FL_USER12|RUBY_FL_USER13)) == 0
printf "coderange:unknown "
else
if ($flags & (RUBY_FL_USER12|RUBY_FL_USER13)) == RUBY_FL_USER12
printf "coderange:7bit "
else
if ($flags & (RUBY_FL_USER12|RUBY_FL_USER13)) == RUBY_FL_USER13
printf "coderange:valid "
else
printf "coderange:broken "
end
end
end
print (struct RString *)$arg0
else
if ($flags & RUBY_T_MASK) == RUBY_T_REGEXP
printf "T_REGEXP: "
set print address off
output ((struct RRegexp*)$arg0)->str
set print address on
printf " len:%d ", ((struct RRegexp*)$arg0)->len
if $flags & RUBY_FL_USER5
printf "(literal) "
end
if $flags & RUBY_FL_USER4
printf "(fixed) "
end
printf "encoding:%d ", ($flags & (RUBY_FL_USER8|RUBY_FL_USER9|RUBY_FL_USER10|RUBY_FL_USER11)) >> RUBY_ENCODING_SHIFT
print (struct RRegexp *)$arg0
else
if ($flags & RUBY_T_MASK) == RUBY_T_ARRAY
printf "T_ARRAY: len=%d ", ((struct RArray*)$arg0)->len
print (struct RArray *)$arg0
x/xw ((struct RArray*)$arg0)->ptr
else
if ($flags & RUBY_T_MASK) == RUBY_T_FIXNUM
printf "T_FIXNUM: "
print (struct RBasic *)$arg0
else
if ($flags & RUBY_T_MASK) == RUBY_T_HASH
printf "T_HASH: ",
if ((struct RHash *)$arg0)->ntbl
printf "len=%d ", ((struct RHash *)$arg0)->ntbl->num_entries
end
print (struct RHash *)$arg0
else
if ($flags & RUBY_T_MASK) == RUBY_T_STRUCT
printf "T_STRUCT: len=%d ", \
(($flags & (RUBY_FL_USER1|RUBY_FL_USER2)) ? \
($flags & (RUBY_FL_USER1|RUBY_FL_USER2)) >> (RUBY_FL_USHIFT+1) : \
((struct RStruct *)$arg0)->as.heap.len)
print (struct RStruct *)$arg0
x/xw (($flags & (RUBY_FL_USER1|RUBY_FL_USER2)) ? \
((struct RStruct *)$arg0)->as.ary : \
((struct RStruct *)$arg0)->as.heap.len)
else
if ($flags & RUBY_T_MASK) == RUBY_T_BIGNUM
printf "T_BIGNUM: sign=%d len=%d ", \
(($flags & RUBY_FL_USER1) != 0), \
(($flags & RUBY_FL_USER2) ? \
($flags & (RUBY_FL_USER5|RUBY_FL_USER4|RUBY_FL_USER3)) >> (RUBY_FL_USHIFT+3) : \
((struct RBignum*)$arg0)->as.heap.len)
if $flags & RUBY_FL_USER2
printf "(embed) "
end
print (struct RBignum *)$arg0
x/xw (($flags & RUBY_FL_USER2) ? \
((struct RBignum*)$arg0)->as.ary : \
((struct RBignum*)$arg0)->as.heap.digits)
else
if ($flags & RUBY_T_MASK) == RUBY_T_FILE
printf "T_FILE: "
print (struct RFile *)$arg0
output *((struct RFile *)$arg0)->fptr
printf "\n"
else
if ($flags & RUBY_T_MASK) == RUBY_T_TRUE
printf "T_TRUE: "
print (struct RBasic *)$arg0
else
if ($flags & RUBY_T_MASK) == RUBY_T_FALSE
printf "T_FALSE: "
print (struct RBasic *)$arg0
else
if ($flags & RUBY_T_MASK) == RUBY_T_DATA
printf "T_DATA: "
print (struct RData *)$arg0
else
if ($flags & RUBY_T_MASK) == RUBY_T_MATCH
printf "T_MATCH: "
print (struct RMatch *)$arg0
else
if ($flags & RUBY_T_MASK) == RUBY_T_SYMBOL
printf "T_SYMBOL: "
print (struct RBasic *)$arg0
else
if ($flags & RUBY_T_MASK) == RUBY_T_VALUES
printf "T_VALUES: "
print (struct RValues *)$arg0
else
if ($flags & RUBY_T_MASK) == RUBY_T_BLOCK
printf "T_BLOCK: "
print (struct RBasic *)$arg0
else
if ($flags & RUBY_T_MASK) == RUBY_T_UNDEF
printf "T_UNDEF: "
print (struct RBasic *)$arg0
else
if ($flags & RUBY_T_MASK) == RUBY_T_NODE
printf "T_NODE("
output (enum node_type)(($flags&RUBY_NODE_TYPEMASK)>>RUBY_NODE_TYPESHIFT)
printf "): "
print *(NODE *)$arg0
else
printf "unknown: "
print (struct RBasic *)$arg0
end
end
end
end
end
end
end
end
end
end
end
end
end
end
end
end
end
end
end
end
end
end
end
end
end
end
end
end
end
end
end
end
document rp
Print a Ruby's VALUE.
end
define nd_type
print (enum node_type)((((NODE*)$arg0)->flags&RUBY_NODE_TYPEMASK)>>RUBY_NODE_TYPESHIFT)
end
document nd_type
Print a Ruby' node type.
end
define nd_file
print ((NODE*)$arg0)->nd_file
end
document nd_file
Print the source file name of a node.
end
define nd_line
print ((unsigned int)((((NODE*)$arg0)->flags>>RUBY_NODE_LSHIFT)&RUBY_NODE_LMASK))
end
document nd_line
Print the source line number of a node.
end
# Print members of ruby node.
define nd_head
printf "u1.node: "
rp $arg0.u1.node
end
define nd_alen
printf "u2.argc: "
p $arg0.u2.argc
end
define nd_next
printf "u3.node: "
rp $arg0.u3.node
end
define nd_cond
printf "u1.node: "
rp $arg0.u1.node
end
define nd_body
printf "u2.node: "
rp $arg0.u2.node
end
define nd_else
printf "u3.node: "
rp $arg0.u3.node
end
define nd_orig
printf "u3.value: "
rp $arg0.u3.value
end
define nd_resq
printf "u2.node: "
rp $arg0.u2.node
end
define nd_ensr
printf "u3.node: "
rp $arg0.u3.node
end
define nd_1st
printf "u1.node: "
rp $arg0.u1.node
end
define nd_2nd
printf "u2.node: "
rp $arg0.u2.node
end
define nd_stts
printf "u1.node: "
rp $arg0.u1.node
end
define nd_entry
printf "u3.entry: "
p $arg0.u3.entry
end
define nd_vid
printf "u1.id: "
p $arg0.u1.id
end
define nd_cflag
printf "u2.id: "
p $arg0.u2.id
end
define nd_cval
printf "u3.value: "
rp $arg0.u3.value
end
define nd_cnt
printf "u3.cnt: "
p $arg0.u3.cnt
end
define nd_tbl
printf "u1.tbl: "
p $arg0.u1.tbl
end
define nd_var
printf "u1.node: "
rp $arg0.u1.node
end
define nd_ibdy
printf "u2.node: "
rp $arg0.u2.node
end
define nd_iter
printf "u3.node: "
rp $arg0.u3.node
end
define nd_value
printf "u2.node: "
rp $arg0.u2.node
end
define nd_aid
printf "u3.id: "
p $arg0.u3.id
end
define nd_lit
printf "u1.value: "
rp $arg0.u1.value
end
define nd_frml
printf "u1.node: "
rp $arg0.u1.node
end
define nd_rest
printf "u2.argc: "
p $arg0.u2.argc
end
define nd_opt
printf "u1.node: "
rp $arg0.u1.node
end
define nd_recv
printf "u1.node: "
rp $arg0.u1.node
end
define nd_mid
printf "u2.id: "
p $arg0.u2.id
end
define nd_args
printf "u3.node: "
rp $arg0.u3.node
end
define nd_noex
printf "u1.id: "
p $arg0.u1.id
end
define nd_defn
printf "u3.node: "
rp $arg0.u3.node
end
define nd_old
printf "u1.id: "
p $arg0.u1.id
end
define nd_new
printf "u2.id: "
p $arg0.u2.id
end
define nd_cfnc
printf "u1.cfunc: "
p $arg0.u1.cfunc
end
define nd_argc
printf "u2.argc: "
p $arg0.u2.argc
end
define nd_cname
printf "u1.id: "
p $arg0.u1.id
end
define nd_super
printf "u3.node: "
rp $arg0.u3.node
end
define nd_modl
printf "u1.id: "
p $arg0.u1.id
end
define nd_clss
printf "u1.value: "
rp $arg0.u1.value
end
define nd_beg
printf "u1.node: "
rp $arg0.u1.node
end
define nd_end
printf "u2.node: "
rp $arg0.u2.node
end
define nd_state
printf "u3.state: "
p $arg0.u3.state
end
define nd_rval
printf "u2.value: "
rp $arg0.u2.value
end
define nd_nth
printf "u2.argc: "
p $arg0.u2.argc
end
define nd_tag
printf "u1.id: "
p $arg0.u1.id
end
define nd_tval
printf "u2.value: "
rp $arg0.u2.value
end
define rb_p
call rb_p($arg0)
end
define rb_id2name
call rb_id2name($arg0)
end
define rb_classname
call classname($arg0)
rb_p $
print *(struct RClass*)$arg0
end
define rb_backtrace
call rb_backtrace()
end