Suyu/breakpad
1
0
Fork 0
mirror of https://git.suyu.dev/suyu/breakpad.git synced 2026-01-07 23:18:14 +01:00
Code Issues Projects Releases Packages Wiki Activity Actions

Handle frame pointer omission, (#21), part 4 (final part!): FPO stackwalker.

Browse source 
r=bryner
 - This change allows Airbag to properly walk win32 stacks produced by code
   built with MSVC's frame pointer omission optimization (/Oy).  This
   optimization is enabled at /O1 and /O2.
 - There too many interface and file format changes to list here.

http://groups.google.com/group/airbag-dev/browse_thread/thread/85ce85bfa8457ece


git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@42 4c0a9323-5329-0410-9bdc-e9ce6186880e
This commit is contained in:
mmentovai 2006-10-20 01:46:38 +00:00
parent 5afd60b067
commit 246f406828
33 changed files with 2643 additions and 1744 deletions
Download patch file Download diff file Expand all files Collapse all files

8
src/processor/postfix_evaluator.h
View file

@ -69,6 +69,7 @@ template<typename ValueType>
class PostfixEvaluator {
public:
typedef map<string, ValueType> DictionaryType;
typedef map<string, bool> DictionaryValidityType;
// Create a PostfixEvaluator object that may be used (with Evaluate) on
// one or more expressions. PostfixEvaluator does not take ownership of
@ -82,8 +83,11 @@ class PostfixEvaluator {
// Evaluate the expression. The results of execution will be stored
// in one (or more) variables in the dictionary. Returns false if any
// failures occure during execution, leaving variables in the dictionary
// in an indeterminate state.
bool Evaluate(const string &expression);
// in an indeterminate state. If assigned is non-NULL, any keys set in
// the dictionary as a result of evaluation will also be set to true in
// assigned, providing a way to determine if an expression modifies any
// of its input variables.
bool Evaluate(const string &expression, DictionaryValidityType *assigned);
DictionaryType* dictionary() const { return dictionary_; }