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Update debugging documents.

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llvm-svn: 29800
This commit is contained in:
Jim Laskey 2006-08-21 21:21:06 +00:00
parent 8b477a35d4
commit f3f5f610a6
1 changed files with 12 additions and 0 deletions
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docs/SourceLevelDebugging.html
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@ -591,6 +591,7 @@ are possible tag values;</p>
DW_TAG_union_type = 23
DW_TAG_vector_type = 259
DW_TAG_subroutine_type = 46
DW_TAG_inheritance = 26
</pre>
<p>The vector flag indicates that an array type is a native packed vector.</p>
@ -611,6 +612,17 @@ href="#format_basic_type">basic</a>, <a href="#format_derived_type">derived</a>
or <a href="#format_composite_type">composite</a> type descriptors, each
representing a field member of the structure or union.</p>
<p>For C++ classes (tag = <tt>DW_TAG_structure_type</tt>), member descriptors
provide information about base classes, static members and member functions. If
a member is a <a href="#format_derived_type">derived type descriptor</a> and has
a tag of <tt>DW_TAG_inheritance</tt>, then the type represents a base class. If
the member of is a <a href="#format_global_variables">global variable
descriptor</a> then it represents a static member. And, if the member is a <a
href="#format_subprograms">subprogram descriptor</a> then it represents a member
function. For static members and member functions, <tt>getName()</tt> returns
the members link or the C++ mangled name. <tt>getDisplayName()</tt> the
simplied version of the name.</p>
<p>The first member of subroutine (tag = <tt>DW_TAG_subroutine_type</tt>)
type elements is the return type for the subroutine. The remaining
elements are the formal arguments to the subroutine.</p>