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Reformat Zeek in Spicy style
This largely copies over Spicy's `.clang-format` configuration file. The one place where we deviate is header include order since Zeek depends on headers being included in a certain order.
This commit is contained in:
Benjamin Bannier
parent
7b8e7ed72c
commit
f5a76c1aed
786 changed files with 131714 additions and 153609 deletions
240
src/Obj.h
240
src/Obj.h
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@ -6,34 +6,28 @@
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#include <climits>
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namespace zeek
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{
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namespace zeek {
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class ODesc;
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namespace detail
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{
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namespace detail {
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class Location final
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{
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class Location final {
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public:
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constexpr Location(const char* fname, int line_f, int line_l, int col_f, int col_l) noexcept
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: filename(fname), first_line(line_f), last_line(line_l), first_column(col_f),
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last_column(col_l)
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{
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}
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constexpr Location(const char* fname, int line_f, int line_l, int col_f, int col_l) noexcept
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: filename(fname), first_line(line_f), last_line(line_l), first_column(col_f), last_column(col_l) {}
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Location() = default;
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Location() = default;
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void Describe(ODesc* d) const;
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void Describe(ODesc* d) const;
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bool operator==(const Location& l) const;
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bool operator!=(const Location& l) const { return ! (*this == l); }
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bool operator==(const Location& l) const;
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bool operator!=(const Location& l) const { return ! (*this == l); }
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const char* filename = nullptr;
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int first_line = 0, last_line = 0;
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int first_column = 0, last_column = 0;
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};
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const char* filename = nullptr;
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int first_line = 0, last_line = 0;
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int first_column = 0, last_column = 0;
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};
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#define YYLTYPE zeek::detail::yyltype
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using yyltype = Location;
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@ -48,154 +42,138 @@ extern Location start_location;
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extern Location end_location;
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// Used by parser to set the above.
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inline void set_location(const Location loc)
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{
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start_location = end_location = loc;
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}
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inline void set_location(const Location loc) { start_location = end_location = loc; }
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inline void set_location(const Location start, const Location end)
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{
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start_location = start;
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end_location = end;
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}
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inline void set_location(const Location start, const Location end) {
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start_location = start;
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end_location = end;
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}
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} // namespace detail
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} // namespace detail
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class Obj
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{
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class Obj {
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public:
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Obj()
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{
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// A bit of a hack. We'd like to associate location
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// information with every object created when parsing,
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// since for them, the location is generally well-defined.
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// We could maintain a separate flag that tells us whether
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// we're inside a parse, but the parser also sets the
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// location to no_location when it's done, so it makes
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// sense to just check for that. *However*, start_location
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// and end_location are maintained as their own objects
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// rather than pointers or references, so we can't directly
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// check them for equality with no_location. So instead
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// we check for whether start_location has a line number
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// of 0, which should only happen if it's been assigned
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// to no_location (or hasn't been initialized at all).
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location = nullptr;
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if ( detail::start_location.first_line != 0 )
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SetLocationInfo(&detail::start_location, &detail::end_location);
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}
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Obj() {
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// A bit of a hack. We'd like to associate location
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// information with every object created when parsing,
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// since for them, the location is generally well-defined.
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// We could maintain a separate flag that tells us whether
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// we're inside a parse, but the parser also sets the
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// location to no_location when it's done, so it makes
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// sense to just check for that. *However*, start_location
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// and end_location are maintained as their own objects
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// rather than pointers or references, so we can't directly
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// check them for equality with no_location. So instead
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// we check for whether start_location has a line number
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// of 0, which should only happen if it's been assigned
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// to no_location (or hasn't been initialized at all).
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location = nullptr;
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if ( detail::start_location.first_line != 0 )
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SetLocationInfo(&detail::start_location, &detail::end_location);
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}
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virtual ~Obj();
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virtual ~Obj();
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/* disallow copying */
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Obj(const Obj&) = delete;
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Obj& operator=(const Obj&) = delete;
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/* disallow copying */
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Obj(const Obj&) = delete;
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Obj& operator=(const Obj&) = delete;
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// Report user warnings/errors. If obj2 is given, then it's
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// included in the message, though if pinpoint_only is non-zero,
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// then obj2 is only used to pinpoint the location.
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void Warn(const char* msg, const Obj* obj2 = nullptr, bool pinpoint_only = false,
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const detail::Location* expr_location = nullptr) const;
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void Error(const char* msg, const Obj* obj2 = nullptr, bool pinpoint_only = false,
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const detail::Location* expr_location = nullptr) const;
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// Report user warnings/errors. If obj2 is given, then it's
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// included in the message, though if pinpoint_only is non-zero,
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// then obj2 is only used to pinpoint the location.
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void Warn(const char* msg, const Obj* obj2 = nullptr, bool pinpoint_only = false,
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const detail::Location* expr_location = nullptr) const;
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void Error(const char* msg, const Obj* obj2 = nullptr, bool pinpoint_only = false,
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const detail::Location* expr_location = nullptr) const;
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// Report internal errors.
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void BadTag(const char* msg, const char* t1 = nullptr, const char* t2 = nullptr) const;
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#define CHECK_TAG(t1, t2, text, tag_to_text_func) \
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{ \
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if ( t1 != t2 ) \
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BadTag(text, tag_to_text_func(t1), tag_to_text_func(t2)); \
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}
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// Report internal errors.
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void BadTag(const char* msg, const char* t1 = nullptr, const char* t2 = nullptr) const;
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#define CHECK_TAG(t1, t2, text, tag_to_text_func) \
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{ \
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if ( t1 != t2 ) \
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BadTag(text, tag_to_text_func(t1), tag_to_text_func(t2)); \
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}
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[[noreturn]] void Internal(const char* msg) const;
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void InternalWarning(const char* msg) const;
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[[noreturn]] void Internal(const char* msg) const;
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void InternalWarning(const char* msg) const;
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virtual void Describe(ODesc* d) const {/* FIXME: Add code */};
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virtual void Describe(ODesc* d) const {/* FIXME: Add code */};
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void AddLocation(ODesc* d) const;
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void AddLocation(ODesc* d) const;
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// Get location info for debugging.
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virtual const detail::Location* GetLocationInfo() const
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{
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return location ? location : &detail::no_location;
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}
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// Get location info for debugging.
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virtual const detail::Location* GetLocationInfo() const { return location ? location : &detail::no_location; }
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virtual bool SetLocationInfo(const detail::Location* loc) { return SetLocationInfo(loc, loc); }
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virtual bool SetLocationInfo(const detail::Location* loc) { return SetLocationInfo(loc, loc); }
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// Location = range from start to end.
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virtual bool SetLocationInfo(const detail::Location* start, const detail::Location* end);
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// Location = range from start to end.
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virtual bool SetLocationInfo(const detail::Location* start, const detail::Location* end);
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// Set new end-of-location information. This is used to
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// extend compound objects such as statement lists.
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virtual void UpdateLocationEndInfo(const detail::Location& end);
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// Set new end-of-location information. This is used to
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// extend compound objects such as statement lists.
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virtual void UpdateLocationEndInfo(const detail::Location& end);
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// Enable notification of plugins when this objects gets destroyed.
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void NotifyPluginsOnDtor() { notify_plugins = true; }
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// Enable notification of plugins when this objects gets destroyed.
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void NotifyPluginsOnDtor() { notify_plugins = true; }
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int RefCnt() const { return ref_cnt; }
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int RefCnt() const { return ref_cnt; }
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// Helper class to temporarily suppress errors
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// as long as there exist any instances.
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class SuppressErrors
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{
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public:
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SuppressErrors() { ++Obj::suppress_errors; }
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~SuppressErrors() { --Obj::suppress_errors; }
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};
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// Helper class to temporarily suppress errors
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// as long as there exist any instances.
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class SuppressErrors {
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public:
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SuppressErrors() { ++Obj::suppress_errors; }
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~SuppressErrors() { --Obj::suppress_errors; }
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};
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void Print() const;
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void Print() const;
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protected:
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detail::Location* location; // all that matters in real estate
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detail::Location* location; // all that matters in real estate
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private:
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friend class SuppressErrors;
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friend class SuppressErrors;
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void DoMsg(ODesc* d, const char s1[], const Obj* obj2 = nullptr, bool pinpoint_only = false,
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const detail::Location* expr_location = nullptr) const;
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void PinPoint(ODesc* d, const Obj* obj2 = nullptr, bool pinpoint_only = false) const;
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void DoMsg(ODesc* d, const char s1[], const Obj* obj2 = nullptr, bool pinpoint_only = false,
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const detail::Location* expr_location = nullptr) const;
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void PinPoint(ODesc* d, const Obj* obj2 = nullptr, bool pinpoint_only = false) const;
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friend inline void Ref(Obj* o);
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friend inline void Unref(Obj* o);
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friend inline void Ref(Obj* o);
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friend inline void Unref(Obj* o);
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int ref_cnt = 1;
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bool notify_plugins = false;
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int ref_cnt = 1;
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bool notify_plugins = false;
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// If non-zero, do not print runtime errors. Useful for
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// speculative evaluation.
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static int suppress_errors;
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};
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// If non-zero, do not print runtime errors. Useful for
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// speculative evaluation.
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static int suppress_errors;
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};
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// Sometimes useful when dealing with Obj subclasses that have their
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// own (protected) versions of Error.
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inline void Error(const Obj* o, const char* msg)
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{
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o->Error(msg);
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}
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inline void Error(const Obj* o, const char* msg) { o->Error(msg); }
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[[noreturn]] extern void bad_ref(int type);
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inline void Ref(Obj* o)
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{
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if ( ++(o->ref_cnt) <= 1 )
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bad_ref(0);
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if ( o->ref_cnt == INT_MAX )
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bad_ref(1);
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}
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inline void Ref(Obj* o) {
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if ( ++(o->ref_cnt) <= 1 )
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bad_ref(0);
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if ( o->ref_cnt == INT_MAX )
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bad_ref(1);
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}
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inline void Unref(Obj* o)
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{
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if ( o && --o->ref_cnt <= 0 )
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{
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if ( o->ref_cnt < 0 )
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bad_ref(2);
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delete o;
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inline void Unref(Obj* o) {
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if ( o && --o->ref_cnt <= 0 ) {
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if ( o->ref_cnt < 0 )
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bad_ref(2);
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delete o;
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// We could do the following if o were passed by reference.
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// o = (Obj*) 0xcd;
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}
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}
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// We could do the following if o were passed by reference.
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// o = (Obj*) 0xcd;
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}
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}
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// A dict_delete_func that knows to Unref() dictionary entries.
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extern void obj_delete_func(void* v);
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} // namespace zeek
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} // namespace zeek
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