1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/.gdbinit Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,181 @@
1.4 +# .gdbinit file for debugging Mozilla
1.5 +
1.6 +# You may need to put an 'add-auto-load-safe-path' command in your
1.7 +# $HOME/.gdbinit file to get GDB to trust this file. If your builds are
1.8 +# generally in $HOME/moz, then you can say:
1.9 +#
1.10 +# add-auto-load-safe-path ~/moz
1.11 +
1.12 +# Don't stop for the SIG32/33/etc signals that Flash produces
1.13 +handle SIG32 noprint nostop pass
1.14 +handle SIG33 noprint nostop pass
1.15 +handle SIGPIPE noprint nostop pass
1.16 +
1.17 +# Show the concrete types behind nsIFoo
1.18 +set print object on
1.19 +
1.20 +# run when using the auto-solib-add trick
1.21 +def prun
1.22 + tbreak main
1.23 + run
1.24 + set auto-solib-add 0
1.25 + cont
1.26 +end
1.27 +
1.28 +# run -mail, when using the auto-solib-add trick
1.29 +def pmail
1.30 + tbreak main
1.31 + run -mail
1.32 + set auto-solib-add 0
1.33 + cont
1.34 +end
1.35 +
1.36 +# Define a "pu" command to display PRUnichar * strings (100 chars max)
1.37 +# Also allows an optional argument for how many chars to print as long as
1.38 +# it's less than 100.
1.39 +def pu
1.40 + set $uni = $arg0
1.41 + if $argc == 2
1.42 + set $limit = $arg1
1.43 + if $limit > 100
1.44 + set $limit = 100
1.45 + end
1.46 + else
1.47 + set $limit = 100
1.48 + end
1.49 + # scratch array with space for 100 chars plus null terminator. Make
1.50 + # sure to not use ' ' as the char so this copy/pastes well.
1.51 + set $scratch = "____________________________________________________________________________________________________"
1.52 + set $i = 0
1.53 + set $scratch_idx = 0
1.54 + while (*$uni && $i++ < $limit)
1.55 + if (*$uni < 0x80)
1.56 + set $scratch[$scratch_idx++] = *(char*)$uni++
1.57 + else
1.58 + if ($scratch_idx > 0)
1.59 + set $scratch[$scratch_idx] = '\0'
1.60 + print $scratch
1.61 + set $scratch_idx = 0
1.62 + end
1.63 + print /x *(short*)$uni++
1.64 + end
1.65 + end
1.66 + if ($scratch_idx > 0)
1.67 + set $scratch[$scratch_idx] = '\0'
1.68 + print $scratch
1.69 + end
1.70 +end
1.71 +
1.72 +# Define a "ps" command to display subclasses of nsAC?String. Note that
1.73 +# this assumes strings as of Gecko 1.9 (well, and probably a few
1.74 +# releases before that as well); going back far enough will get you
1.75 +# to string classes that this function doesn't work for.
1.76 +def ps
1.77 + set $str = $arg0
1.78 + if (sizeof(*$str.mData) == 1 && ($str.mFlags & 1) != 0)
1.79 + print $str.mData
1.80 + else
1.81 + pu $str.mData $str.mLength
1.82 + end
1.83 +end
1.84 +
1.85 +# Define a "pa" command to display the string value for an nsIAtom
1.86 +def pa
1.87 + set $atom = $arg0
1.88 + if (sizeof(*((&*$atom)->mString)) == 2)
1.89 + pu (&*$atom)->mString
1.90 + end
1.91 +end
1.92 +
1.93 +# define a "pxul" command to display the type of a XUL element from
1.94 +# an nsXULElement* pointer.
1.95 +def pxul
1.96 + set $p = $arg0
1.97 + print $p->mNodeInfo.mRawPtr->mInner.mName->mStaticAtom->mString
1.98 +end
1.99 +
1.100 +# define a "prefcnt" command to display the refcount of an XPCOM obj
1.101 +def prefcnt
1.102 + set $p = $arg0
1.103 + print ((nsPurpleBufferEntry*)$p->mRefCnt.mTagged)->mRefCnt
1.104 +end
1.105 +
1.106 +# define a "ptag" command to display the tag name of a content node
1.107 +def ptag
1.108 + set $p = $arg0
1.109 + pa $p->mNodeInfo.mRawPtr->mInner.mName
1.110 +end
1.111 +
1.112 +##
1.113 +## nsTArray
1.114 +##
1.115 +define ptarray
1.116 + if $argc == 0
1.117 + help ptarray
1.118 + else
1.119 + set $size = $arg0.mHdr->mLength
1.120 + set $capacity = $arg0.mHdr->mCapacity
1.121 + set $size_max = $size - 1
1.122 + set $elts = $arg0.Elements()
1.123 + end
1.124 + if $argc == 1
1.125 + set $i = 0
1.126 + while $i < $size
1.127 + printf "elem[%u]: ", $i
1.128 + p *($elts + $i)
1.129 + set $i++
1.130 + end
1.131 + end
1.132 + if $argc == 2
1.133 + set $idx = $arg1
1.134 + if $idx < 0 || $idx > $size_max
1.135 + printf "idx1, idx2 are not in acceptable range: [0..%u].\n", $size_max
1.136 + else
1.137 + printf "elem[%u]: ", $idx
1.138 + p *($elts + $idx)
1.139 + end
1.140 + end
1.141 + if $argc == 3
1.142 + set $start_idx = $arg1
1.143 + set $stop_idx = $arg2
1.144 + if $start_idx > $stop_idx
1.145 + set $tmp_idx = $start_idx
1.146 + set $start_idx = $stop_idx
1.147 + set $stop_idx = $tmp_idx
1.148 + end
1.149 + if $start_idx < 0 || $stop_idx < 0 || $start_idx > $size_max || $stop_idx > $size_max
1.150 + printf "idx1, idx2 are not in acceptable range: [0..%u].\n", $size_max
1.151 + else
1.152 + set $i = $start_idx
1.153 + while $i <= $stop_idx
1.154 + printf "elem[%u]: ", $i
1.155 + p *($elts + $i)
1.156 + set $i++
1.157 + end
1.158 + end
1.159 + end
1.160 + if $argc > 0
1.161 + printf "nsTArray length = %u\n", $size
1.162 + printf "nsTArray capacity = %u\n", $capacity
1.163 + printf "Element "
1.164 + whatis *$elts
1.165 + end
1.166 +end
1.167 +
1.168 +document ptarray
1.169 + Prints nsTArray information.
1.170 + Syntax: ptarray
1.171 + Note: idx, idx1 and idx2 must be in acceptable range [0...size()-1].
1.172 + Examples:
1.173 + ptarray a - Prints tarray content, size, capacity and T typedef
1.174 + ptarray a 0 - Prints element[idx] from tarray
1.175 + ptarray a 1 2 - Prints elements in range [idx1..idx2] from tarray
1.176 +end
1.177 +
1.178 +def js
1.179 + call DumpJSStack()
1.180 +end
1.181 +
1.182 +def ft
1.183 + call nsFrame::DumpFrameTree($arg0)
1.184 +end
