Add lldb pretty-printers for UniStringData and String

Change-Id: I17c7a42d6e401f21f04440ee14616b07bfa0068e

1 files changed, 28 insertions, 6 deletions

diff --git a/solenv/lldb/libreoffice/LO.py b/solenv/lldb/libreoffice/LO.py
index 594af092e167..352bb3141533 100644
--- a/solenv/lldb/libreoffice/LO.py
+++ b/solenv/lldb/libreoffice/LO.py
@@ -29,14 +29,10 @@
 
 # script sys.path[:0] = [os.path.expanduser('~/lo/ios/solenv/lldb/libreoffice')]
 # script import LO
-# type summary add --skip-references --python-function LO.rtl_uString_summary rtl_uString
-# type summary add --skip-pointers --skip-references --python-function LO.rtl_OUString_summary rtl::OUString
 
 import lldb
 
 def rtl_uString_summary(valobj, dict):
-    e = lldb.SBError()
-
     # print "valobj = " + str(valobj) + ", valobj.GetData() = " + str(valobj.GetData()) + ", valobj.GetTypeName() = " + str(valobj.GetTypeName())
 
     # As we don't use --skip-pointers when doing the "type summary add" for this function,
@@ -49,6 +45,28 @@ def rtl_uString_summary(valobj, dict):
 
     buffer_ptr = buffer.AddressOf();
 
+    return sal_unicode_string(buffer_ptr, length)
+
+def rtl_OUString_summary(valobj, dict):
+    return rtl_uString_summary(valobj.GetChildMemberWithName('pData'), dict)
+
+def UniStringData_summary(valobj, dict):
+    if valobj.TypeIsPointerType():
+        return UniStringData_summary(valobj.Dereference(), dict)
+
+    length = valobj.GetChildMemberWithName('mnLen').GetValueAsUnsigned(0)
+    buffer = valobj.GetChildMemberWithName('maStr')
+
+    buffer_ptr = buffer.AddressOf();
+
+    return sal_unicode_string(buffer_ptr, length)
+
+def String_summary(valobj, dict):
+    return UniStringData_summary(valobj.GetChildMemberWithName('mpData'), dict)
+
+def sal_unicode_string(buffer_ptr, length):
+    e = lldb.SBError()
+
     s = '"'
     i = 0
     while i < length:
@@ -74,7 +92,11 @@ def rtl_uString_summary(valobj, dict):
 
     return s
 
-def rtl_OUString_summary(valobj, dict):
-    return rtl_uString_summary(valobj.GetChildMemberWithName('pData'), dict)
+# Automatically install the above summary functions when this is loaded
+def __lldb_init_module(debugger, dict):
+    debugger.HandleCommand("type summary add --skip-references --python-function LO.rtl_uString_summary rtl_uString")
+    debugger.HandleCommand("type summary add --skip-pointers --skip-references --python-function LO.rtl_OUString_summary rtl::OUString")
+    debugger.HandleCommand("type summary add --skip-references --python-function LO.UniStringData_summary UniStringData")
+    debugger.HandleCommand("type summary add --skip-pointers --skip-references --python-function LO.String_summary String")
 
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