From b362712d6923f4539d44711eca9aaa6b8bf37cca Mon Sep 17 00:00:00 2001
From: pompolic <pompolic@special-circumstanc.es>
Date: Wed, 18 Aug 2021 01:24:43 +0200
Subject: [PATCH] Name parsers automatically on first encounter
HParserEnv.name_from_vtable() should be automatically called now
---
gdb-port/parser-type-instrumentation-gdb.py | 106 +++++++++++++++-----
1 file changed, 83 insertions(+), 23 deletions(-)
diff --git a/gdb-port/parser-type-instrumentation-gdb.py b/gdb-port/parser-type-instrumentation-gdb.py
index 7d672a7..befdd88 100644
--- a/gdb-port/parser-type-instrumentation-gdb.py
+++ b/gdb-port/parser-type-instrumentation-gdb.py
@@ -89,9 +89,13 @@ class HParserEnv:
class AttrBoolEnv(HParserEnv):
def __init__(self, parser, top_level_parse):
self.parser = parser
+ super().__init__(parser, top_level_parse)
member_parser_p = gdb.parse_and_eval("((HAttrBool *) parser->env)->p")
- self.member_parser = top_level_parse.add_or_get_parser(member_parser_p)
+ parser_obj = top_level_parse.add_or_get_parser(member_parser_p)
+ if parser_obj.name is None:
+ parser_obj.name_parser( self.name_from_vtable(parser_obj) )
+ self.member_parser = parser_obj
self.predicate_p = gdb.parse_and_eval("((HAttrBool *) parser->env)->pred")
self.user_data_p = gdb.parse_and_eval("((HAttrBool *) parser->env)->user_data")
@@ -101,14 +105,17 @@ class AttrBoolEnv(HParserEnv):
class BindEnv(HParserEnv):
def __init__(self, parser, top_level_parse):
self.parser = parser
+ super().__init__(parser, top_level_parse)
member_parser_p = gdb.parse_and_eval("((HBindEnv *) parser->env)->p")
- self.member_parser = top_level_parse.add_or_get_parser(member_parser_p)
+ parser_obj = top_level_parse.add_or_get_parser(member_parser_p)
+ if parser_obj.name is None:
+ parser_obj.name_parser( self.name_from_vtable(parser_obj) )
+ self.member_parser = parser_obj
continuation_p = gdb.parse_and_eval("((HBindEnv *) parser->env)->k")
self.continuation = int(continuation_p)
env_p = gdb.parse_and_eval("((HBindEnv *) parser->env)->env")
self.env = int(env_p)
- super().__init__(parser, top_level_parse)
def __str__(self):
return str([str(self.member_parser), str(hex(self.continuation)), str(hex(self.env))])
@@ -129,9 +136,15 @@ class ButNotEnv(HParserEnv):
self.parser = parser
p1_p = gdb.parse_and_eval("((HTwoParsers *) parser->env)->p1")
- self.p1 = top_level_parse.add_or_get_parser(p1_p)
+ p1_obj = top_level_parse.add_or_get_parser(p1_p)
+ if p1_obj.name is None:
+ p1_obj.name_parser( self.name_from_vtable(p1_obj) )
+ self.p1 = p1_obj
p2_p = gdb.parse_and_eval("((HTwoParsers *) parser->env)->p2")
- self.p2 = top_level_parse.add_or_get_parser(p2_p)
+ p2_obj = top_level_parse.add_or_get_parser(p2_p)
+ if p2_obj.name is None:
+ p2_obj.name_parser( self.name_from_vtable(p2_obj) )
+ self.p2 = p2_obj
super().__init__(parser, top_level_parse)
def __str__(self):
@@ -140,9 +153,12 @@ class ButNotEnv(HParserEnv):
class ActionEnv(HParserEnv):
def __init__(self, parser, top_level_parse):
self.parser = parser
+ super().__init__(parser, top_level_parse)
member_parser_p = gdb.parse_and_eval("((HParseAction*) parser->env)->p")
parser_obj = top_level_parse.add_or_get_parser(member_parser_p)
+ if parser_obj.name is None:
+ parser_obj.name_parser( self.name_from_vtable(parser_obj) )
self.member_parser = parser_obj
# should return a HAction
@@ -150,7 +166,6 @@ class ActionEnv(HParserEnv):
self.action = int(action)
user_data_p = gdb.parse_and_eval("((HParseAction*) parser->env)->user_data")
self.user_data_p = int(user_data_p)
- super().__init__(parser, top_level_parse)
def __str__(self):
return str([str(self.member_parser), str(hex(self.action)), str(hex(self.user_data_p))])
@@ -161,6 +176,8 @@ class AndEnv(HParserEnv):
member_parser_p = gdb.parse_and_eval("(HParser*) parser->env")
parser_obj = top_level_parse.add_or_get_parser(member_parser_p)
+ if parser_obj.name is None:
+ parser_obj.name_parser( self.name_from_vtable(parser_obj) )
self.member_parser = parser_obj
super().__init__(parser, top_level_parse)
@@ -218,10 +235,17 @@ class DifferenceEnv(HParserEnv):
def __init__(self, parser, top_level_parse):
self.parser = parser
+ #TODO: maybe have a class for HTwoParsers-based envs
p1_p = gdb.parse_and_eval("((HTwoParsers *) parser->env)->p1")
- self.p1 = top_level_parse.add_or_get_parser(p1_p)
+ p1_obj = top_level_parse.add_or_get_parser(p1_p)
+ if p1_obj.name is None:
+ p1_obj.name_parser( self.name_from_vtable(p1_obj) )
+ self.p1 = p1_obj
p2_p = gdb.parse_and_eval("((HTwoParsers *) parser->env)->p2")
- self.p2 = top_level_parse.add_or_get_parser(p2_p)
+ p2_obj = top_level_parse.add_or_get_parser(p2_p)
+ if p2_obj.name is None:
+ p2_obj.name_parser( self.name_from_vtable(p2_obj) )
+ self.p2 = p2_obj
super().__init__(parser, top_level_parse)
def __str__(self):
@@ -240,7 +264,10 @@ class EndiannessEnv(HParserEnv):
self.parser = parser
member_parser_p = gdb.parse_and_eval("((HParseEndianness *) parser->env)->p")
- self.member_parser = top_level_parse.add_or_get_parser(member_parser_p)
+ parser_obj = top_level_parse.add_or_get_parser(member_parser_p)
+ if parser_obj.name is None:
+ parser_obj.name_parser( self.name_from_vtable(parser_obj) )
+ self.member_parser = parser_obj
endianness_val = gdb.parse_and_eval("((HParseEndianness *) parser->env)->endianness")
self.endianness = int(endianness_val)
super().__init__(parser, top_level_parse)
@@ -259,12 +286,14 @@ class EpsilonEnv(HParserEnv):
class IgnoreEnv(HParserEnv):
def __init__(self, parser, top_level_parse):
self.parser = parser
+ super().__init__(parser, top_level_parse)
ignored_p = gdb.parse_and_eval("(HParser*) parser->env")
ignore_obj = top_level_parse.add_or_get_parser(ignored_p)
+ if ignore_obj.name is None:
+ ignore_obj.name_parser( self.name_from_vtable(ignore_obj) )
self.member_parser = ignore_obj
- super().__init__(parser, top_level_parse)
def __str__(self):
return str([str(self.member_parser)])
@@ -298,7 +327,10 @@ class IndirectEnv(HParserEnv):
self.parser = parser
member_parser_p = gdb.parse_and_eval("((HIndirectEnv*) parser->env)->parser")
- self.member_parser = top_level_parse.add_or_get_parser(member_parser_p)
+ parser_obj = top_level_parse.add_or_get_parser(member_parser_p)
+ if parser_obj.name is None:
+ parser_obj.name_parser( self.name_from_vtable(parser_obj) )
+ self.member_parser = parser_obj
touched = gdb.parse_and_eval("((HIndirectEnv*) parser->env)->touched")
self.touched = bool(touched)
super().__init__(parser, top_level_parse)
@@ -311,7 +343,10 @@ class IntRangeEnv(HParserEnv):
self.parser = parser
member_parser_p = gdb.parse_and_eval("((HRange*) parser->env)->p")
- self.member_parser = top_level_parse.add_or_get_parser(member_parser_p)
+ parser_obj = top_level_parse.add_or_get_parser(member_parser_p)
+ if parser_obj.name is None:
+ parser_obj.name_parser( self.name_from_vtable(parser_obj) )
+ self.member_parser = parser_obj
lower_val = gdb.parse_and_eval("((HRange*) parser->env)->lower")
self.lower = int(lower_val)
upper_val = gdb.parse_and_eval("((HRange*) parser->env)->upper")
@@ -327,10 +362,16 @@ class LengthValueEnv(HParserEnv):
self.parser = parser
length_parser_p = gdb.parse_and_eval("((HLenVal *) parser->env)->length")
- self.length_parser = top_level_parse.add_or_get_parser(length_parser_p)
+ length_parser_obj = top_level_parse.add_or_get_parser(length_parser_p)
+ if length_parser_obj.name is None:
+ length_parser_obj.name_parser( self.name_from_vtable(length_parser_obj) )
+ self.length_parser = length_parser_obj
value_parser_p = gdb.parse_and_eval("((HLenVal *) parser->env)->value")
- self.value_parser = top_level_parse.add_or_get_parser(value_parser_p)
+ value_parser_obj = top_level_parse.add_or_get_parser(value_parser_p)
+ if value_parser_obj.name is None:
+ value_parser_obj.name_parser( self.name_from_vtable(value_parser_obj) )
+ self.value_parser = value_parser_obj
super().__init__(parser, top_level_parse)
def __str__(self):
@@ -355,8 +396,10 @@ class NotEnv(HParserEnv):
self.parser = parser
member_p = gdb.parse_and_eval("(HParser*) parser->env")
- member_obj = top_level_parse.add_or_get_parser(member_p)
- self.member_parser = member_obj
+ parser_obj = top_level_parse.add_or_get_parser(member_p)
+ if parser_obj.name is None:
+ parser_obj.name_parser( self.name_from_vtable(parser_obj) )
+ self.member_parser = parser_obj
super().__init__(parser, top_level_parse)
def __str__(self):
@@ -375,8 +418,10 @@ class OptionalEnv(HParserEnv):
self.parser = parser
member_p = gdb.parse_and_eval("(HParser*) parser->env")
- member_obj = top_level_parse.add_or_get_parser(member_p)
- self.member_parser = member_obj
+ parser_obj = top_level_parse.add_or_get_parser(member_p)
+ if parser_obj.name is None:
+ parser_obj.name_parser( self.name_from_vtable(parser_obj) )
+ self.member_parser = parser_obj
super().__init__(parser, top_level_parse)
def __str__(self):
@@ -496,7 +541,10 @@ class GetEnv(HParserEnv):
self.parser = parser
member_parser_p = gdb.parse_and_eval("((HStoredValue *) parse->env)->p")
- self.member_parser = top_level_parse.add_or_get_parser(member_parser_p)
+ parser_obj = top_level_parse.add_or_get_parser(member_parser_p)
+ if parser_obj.name is None:
+ parser_obj.name_parser( self.name_from_vtable(parser_obj) )
+ self.member_parser = parser_obj
key_p = gdb.parse_and_eval("((HStoredValue *) parse->env)->key")
self.key = int(key_p)
super().__init__(parser, top_level_parse)
@@ -509,7 +557,10 @@ class PutEnv(HParserEnv):
self.parser = parser
member_parser_p = gdb.parse_and_eval("((HStoredValue *) parse->env)->p")
- self.member_parser = top_level_parse.add_or_get_parser(member_parser_p)
+ parser_obj = top_level_parse.add_or_get_parser(member_parser_p)
+ if parser_obj.name is None:
+ parser_obj.name_parser( self.name_from_vtable(parser_obj) )
+ self.member_parser = parser_obj
key_p = gdb.parse_and_eval("((HStoredValue *) parse->env)->key")
self.key = int(key_p)
super().__init__(parser, top_level_parse)
@@ -522,7 +573,10 @@ class WhitespaceEnv(HParserEnv):
self.parser = parser
member_parser_p = gdb.parse_and_eval("(HParser *) parse->env")
- self.member_parser = top_level_parse.add_or_get_parser(member_parser_p)
+ parser_obj = top_level_parse.add_or_get_parser(member_parser_p)
+ if parser_obj.name is None:
+ parser_obj.name_parser( self.name_from_vtable(parser_obj) )
+ self.member_parser = parser_obj
super().__init__(parser, top_level_parse)
def __str__(self):
@@ -533,9 +587,15 @@ class XorEnv(HParserEnv):
self.parser = parser
p1_p = gdb.parse_and_eval("((HTwoParsers *) parser->env)->p1")
- self.p1 = top_level_parse.add_or_get_parser(p1_p)
+ p1_obj = top_level_parse.add_or_get_parser(p1_p)
+ if p1_obj.name is None:
+ p1_obj.name_parser( self.name_from_vtable(p1_obj) )
+ self.p1 = p1_obj
p2_p = gdb.parse_and_eval("((HTwoParsers *) parser->env)->p2")
- self.p2 = top_level_parse.add_or_get_parser(p2_p)
+ p2_obj = top_level_parse.add_or_get_parser(p2_p)
+ if p2_obj.name is None:
+ p2_obj.name_parser( self.name_from_vtable(p2_obj) )
+ self.p2 = p2_obj
super().__init__(parser, top_level_parse)
def __str__(self):
--
GitLab