From 7245589dcbc08c377f783a637deeaa09604c6213 Mon Sep 17 00:00:00 2001
From: Ben Longbons <b.r.longbons@gmail.com>
Date: Thu, 28 Aug 2014 14:28:43 -0700
Subject: Compatibility with gdb 7.4

---
 src/generic/dumb_ptr.py |  2 +-
 src/map/magic-expr.py   |  6 ++++--
 src/map/magic-stmt.py   |  6 ++++--
 src/mmo/ids.py          |  6 +++++-
 src/mmo/strs.py         |  6 +++++-
 tools/debug-debug.gdb   | 20 +++++++++++++++++---
 6 files changed, 36 insertions(+), 10 deletions(-)

diff --git a/src/generic/dumb_ptr.py b/src/generic/dumb_ptr.py
index 7d30d6c..b7973a7 100644
--- a/src/generic/dumb_ptr.py
+++ b/src/generic/dumb_ptr.py
@@ -7,7 +7,7 @@ class dumb_ptr(object):
         self._value = value
 
     def to_string(self):
-        return '0x%x' % self._value['impl'].cast(gdb.parse_and_eval('(long *)0').type)
+        return '0x%x' % long(self._value['impl'].cast(gdb.parse_and_eval('(long *)0').type))
 
     def children(self):
         try:
diff --git a/src/map/magic-expr.py b/src/map/magic-expr.py
index 865a175..0d9db55 100644
--- a/src/map/magic-expr.py
+++ b/src/map/magic-expr.py
@@ -31,6 +31,8 @@ class fun_t(object):
     '''
 
     tests = [
-            ('static_cast<tmwa::magic::fun_t *>(nullptr)', '(fun_t *) nullptr'),
-            ('new tmwa::magic::fun_t{"name"_s, "sig"_s, \'\\0\', nullptr}', '(fun_t *) = {->name = "name", ->signature = "sig", ->ret_ty = 0 \'\\000\', ->fun = 0x0}'),
+            ('static_cast<tmwa::magic::fun_t *>(nullptr)',
+                '(fun_t *) nullptr'),
+            ('new tmwa::magic::fun_t{"name"_s, "sig"_s, \'\\0\', nullptr}',
+                'regex:\(fun_t \*\) = \{->name = "name", ->signature = "sig", ->ret_ty = 0 \'\\\\000\', ->fun = (0x)?0}'),
     ]
diff --git a/src/map/magic-stmt.py b/src/map/magic-stmt.py
index 70ce3ca..14289ef 100644
--- a/src/map/magic-stmt.py
+++ b/src/map/magic-stmt.py
@@ -30,6 +30,8 @@ class op_t(object):
     '''
 
     tests = [
-            ('static_cast<tmwa::magic::op_t *>(nullptr)', '(op_t *) nullptr'),
-            ('new tmwa::magic::op_t{"name"_s, "sig"_s, nullptr}', '(op_t *) = {->name = "name", ->signature = "sig", ->op = 0x0}'),
+            ('static_cast<tmwa::magic::op_t *>(nullptr)',
+                '(op_t *) nullptr'),
+            ('new tmwa::magic::op_t{"name"_s, "sig"_s, nullptr}',
+                'regex:\(op_t \*\) = \{->name = "name", ->signature = "sig", ->op = (0x)?0}'),
     ]
diff --git a/src/mmo/ids.py b/src/mmo/ids.py
index 2d26215..89392b1 100644
--- a/src/mmo/ids.py
+++ b/src/mmo/ids.py
@@ -18,7 +18,11 @@ for s in [
             value = self._value
             fields = value.type.fields()
             field0 = fields[-1]
-            return '%s' % (value[field0])
+            if field0.is_base_class:
+                w = value.cast(field0.type)
+            else:
+                w = value[field0.name]
+            return '%s' % w
 
         tests = [
                 ('tmwa::wrap<tmwa::%s>(123)' % s, '123'),
diff --git a/src/mmo/strs.py b/src/mmo/strs.py
index 3e39ef4..313ecb5 100644
--- a/src/mmo/strs.py
+++ b/src/mmo/strs.py
@@ -21,7 +21,11 @@ for s in [
             value = self._value
             fields = value.type.fields()
             field0 = fields[-1]
-            return '%s' % value[field0]
+            if field0.is_base_class:
+                w = value.cast(field0.type)
+            else:
+                w = value[field0.name]
+            return '%s' % w
 
         test_extra = '''
         #include "../strings/fwd.hpp"
diff --git a/tools/debug-debug.gdb b/tools/debug-debug.gdb
index 23a934c..72a45e1 100644
--- a/tools/debug-debug.gdb
+++ b/tools/debug-debug.gdb
@@ -1,18 +1,32 @@
 # vim: ft=python
-set auto-load safe-path /
+# set auto-load safe-path /
+python
+try:
+    gdb.execute('set auto-load safe-path /')
+except:
+    pass
+end
 file bin/test-debug-debug
 set logging file /dev/null
 set logging redirect on
 set logging off
 
 python
+import re
 import sys
 
 def hit_breakpoint():
     sys.stdout.write('.')
     value = str(gdb.parse_and_eval('*&value'))
     expected = gdb.parse_and_eval('expected').string()
-    if value != expected:
+    if expected.startswith('regex:'):
+        def compare(value, expected):
+            m = re.match(expected[6:], value)
+            return m and m.end() == m.endpos
+    else:
+        def compare(value, expected):
+            return value == expected
+    if not compare(value, expected):
         print 'Error: mismatch, aborting ...'
         print 'actual: %r' % value
         print 'expect: %r' % str(expected)
@@ -23,7 +37,7 @@ end
 # register a pretty-printer for 'char *' instead
 #set print address off
 set print static-members off
-set print elements unlimited
+set print elements 9999
 set print frame-arguments none
 
 set logging on
-- 
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