mirror of
https://github.com/zeek/zeek.git
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d4f3cad7d1
Merge adjustments:
- Preserved original `base_type_no_ref` argument type as ::TypeTag
- Removed superfluous #pragma guard around deprecated TableVal ctor
- Clarify NEWS regarding MetaHook{Pre,Post} deprecations
- Simplify some `::zeek::` qualifications to just `zeek::`
- Prefixed FORWARD_DECLARE_NAMESPACED macro with ZEEK_
* origin/topic/timw/266-namespaces:
Disable some deprecation diagnostics for GCC
Rename BroType to Type
Update NEWS
Review cleanup
Move Type types to zeek namespace
Move Flare/Pipe from the bro namespace to zeek::detail
Move Attr to the zeek::detail namespace
Move Trigger into the zeek::detail namespace
Move ID to the zeek::detail namespace
Move Anon.h into zeek::detail namespace
Mark all of the aliased classes in plugin/Plugin.h deprecated, and fix all of the plugins that were using them
Move all of the base plugin classes into the zeek::plugin namespace
Expr: move all classes into zeek::detail
Stmt: move Stmt classes into zeek::detail namespace
Add utility macro for creating namespaced aliases for classes
85 lines
2.1 KiB
C++
85 lines
2.1 KiB
C++
#pragma once
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#include <map>
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#include <utility>
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#include <list>
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#include <string>
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#include "util.h"
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ZEEK_FORWARD_DECLARE_NAMESPACED(Stmt, zeek::detail);
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/**
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* A simple class for managing stats of Bro script coverage across Bro runs.
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*/
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class Brofiler {
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public:
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Brofiler();
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virtual ~Brofiler();
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/**
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* Imports Bro script Stmt usage information from file pointed to by
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* environment variable ZEEK_PROFILER_FILE.
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*
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* @return: true if usage info was read, otherwise false.
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*/
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bool ReadStats();
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/**
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* Combines usage stats from current run with any read from ReadStats(),
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* then writes information to file pointed to by environment variable
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* ZEEK_PROFILER_FILE. If the value of that env. variable ends with
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* ".XXXXXX" (exactly 6 X's), then it is first passed through mkstemp
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* to get a unique file.
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*
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* @return: true when usage info is written, otherwise false.
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*/
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bool WriteStats();
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void SetDelim(char d) { delim = d; }
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void IncIgnoreDepth() { ignoring++; }
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void DecIgnoreDepth() { ignoring--; }
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void AddStmt(zeek::detail::Stmt* s);
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private:
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/**
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* The current, global Brofiler instance creates this list at parse-time.
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*/
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std::list<zeek::detail::Stmt*> stmts;
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/**
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* Indicates whether new statments will not be considered as part of
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* coverage statistics because it was marked with the @no-test tag.
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*/
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uint32_t ignoring;
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/**
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* The character to use to delimit Brofiler output files. Default is '\t'.
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*/
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char delim;
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/**
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* This maps Stmt location-desc pairs to the total number of times that
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* Stmt has been executed. The map can be initialized from a file at
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* startup time and modified at shutdown time before writing back
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* to a file.
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*/
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std::map<std::pair<std::string, std::string>, uint64_t> usage_map;
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/**
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* A canonicalization routine for Stmt descriptions containing characters
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* that don't agree with the output format of Brofiler.
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*/
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struct canonicalize_desc {
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char delim;
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void operator() (char& c)
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{
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if ( c == '\n' ) c = ' ';
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if ( c == delim ) c = ' ';
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}
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};
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};
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extern Brofiler brofiler;
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