php_gdb: Fix missing casts in ZendAstPrettyPrinter

Fixes #17782

Author: TimWolla

main/debug_gdb_scripts.c

@@ -847,14 +847,14 @@ asm(
     ".ascii \"                for i in range(0, num_children):\\n\"\n"
     ".ascii \"                    c = children[i]\\n\"\n"
     ".ascii \"                    if int(c) != 0:\\n\"\n"
-    ".ascii \"                        c = c.dereference()\\n\"\n"
+    ".ascii \"                        c = ZendAstPrettyPrinter(c.dereference()).cast()\\n\"\n"
     ".ascii \"                    yield ('child[%d]' % i, c)\\n\"\n"
     ".ascii \"            elif field.name == 'name':\\n\"\n"
     ".ascii \"                yield (field.name, format_zstr(val[field.name]))\\n\"\n"
     ".ascii \"            elif field.name == 'val':\\n\"\n"
     ".ascii \"                yield (field.name, ZvalPrettyPrinter(val[field.name]).to_string())\\n\"\n"
     ".ascii \"            else:\\n\"\n"
-    ".ascii \"                yield (field.name, format_nested(self.val[field.name]))\\n\"\n"
+    ".ascii \"                yield (field.name, format_nested(val[field.name]))\\n\"\n"
     ".ascii \"\\n\"\n"
     ".ascii \"    def is_special(self):\\n\"\n"
     ".ascii \"        special_shift = 6 # ZEND_AST_SPECIAL_SHIFT\\n\"\n"

scripts/gdb/php_gdb.py

@@ -177,14 +177,14 @@ def children(self):
                 for i in range(0, num_children):
                     c = children[i]
                     if int(c) != 0:
-                        c = c.dereference()
+                        c = ZendAstPrettyPrinter(c.dereference()).cast()
                     yield ('child[%d]' % i, c)
             elif field.name == 'name':
                 yield (field.name, format_zstr(val[field.name]))
             elif field.name == 'val':
                 yield (field.name, ZvalPrettyPrinter(val[field.name]).to_string())
             else:
-                yield (field.name, format_nested(self.val[field.name]))
+                yield (field.name, format_nested(val[field.name]))
 
     def is_special(self):
         special_shift = 6 # ZEND_AST_SPECIAL_SHIFT