git.cworth.org Git - vogl/blob - src/voglcore/gdb-dumpers.py

   1 #!/usr/bin/python
   2
   3 # This file contains debug dumpers / helpers / visualizers so that certain voglcore
   4 # classes can be more easily inspected by gdb and QtCreator.
   5
   6 def qdump__vogl__dynamic_string(d, value):
   7     dyn = value["m_dyn"]
   8     small = value["m_small"]
   9     len = value["m_len"]
  10     small_flag = small["m_flag"]
  11     d.putAddress(value.address)
  12     buf = dyn["m_pStr"]
  13     if small_flag == 1:
  14         buf = small["m_buf"]
  15     strPrefix = "[%d] " % int(len)
  16     str = "'" + buf.string(length=len) + "'"
  17     d.putValue(strPrefix + str)
  18     d.putNumChild(3)
  19     with Children(d):
  20         d.putSubItem("m_len", len)
  21         with SubItem(d, "m_small"):
  22             d.putValue( str if small_flag == 1 else "<ignored>")
  23             d.putNumChild(2)
  24             with Children(d):
  25                 d.putSubItem("m_flag", small_flag)
  26                 with SubItem(d, "m_buf"):
  27                     d.putValue(str if small_flag == 1 else "<ignored>")
  28         with SubItem(d, "m_dyn"):
  29             d.putValue("<ignored>" if small_flag == 1 else str)
  30             d.putNumChild(2)
  31             with Children(d):
  32                 with SubItem(d, "m_buf_size"):
  33                     d.putValue("<ignored>" if small_flag == 1 else dyn["m_buf_size"])
  34                 with SubItem(d, "m_pStr"):
  35                     d.putValue("<ignored>" if small_flag == 1 else str)
  36
  37 def qdump__vogl__vector(d, value):
  38     size = value["m_size"]
  39     capacity = value["m_capacity"]
  40     data = value["m_p"]
  41     maxDisplayItems = 100
  42     innerType = d.templateArgument(value.type, 0)
  43     p = data
  44     d.putAddress(value.address)
  45     d.putValue("[%d]" % size)
  46     d.putNumChild(3)
  47     if d.isExpanded():
  48         with Children(d):
  49             d.putSubItem("m_capacity", capacity)
  50             d.putSubItem("m_size", size)
  51             with SubItem(d, "m_p"):
  52                 d.putItemCount(size)
  53                 d.putNumChild(size)
  54                 numDisplayItems = min(maxDisplayItems, size)
  55                 with Children(d, size, maxNumChild=numDisplayItems, childType=innerType, addrBase=p, addrStep=p.dereference().__sizeof__):
  56                     for i in range(0,numDisplayItems):
  57                         d.putSubItem(i, p.dereference())
  58                         p += 1
  59
  60