mirror of
https://github.com/zeek/zeek.git
synced 2025-10-02 06:38:20 +00:00
52 lines
2.7 KiB
C++
52 lines
2.7 KiB
C++
// See the file "COPYING" in the main distribution directory for copyright.
|
|
|
|
#pragma once
|
|
|
|
#include <cstdint>
|
|
|
|
namespace zeek::detail {
|
|
|
|
class TraversalCallback;
|
|
|
|
enum TraversalCode : uint8_t {
|
|
TC_CONTINUE = 0,
|
|
TC_ABORTALL = 1,
|
|
TC_ABORTSTMT = 2,
|
|
};
|
|
|
|
// NOLINTBEGIN(cppcoreguidelines-macro-usage)
|
|
#define HANDLE_TC_STMT_PRE(code) \
|
|
{ \
|
|
switch ( code ) { \
|
|
case zeek::detail::TC_ABORTALL: return (code); \
|
|
case zeek::detail::TC_ABORTSTMT: return zeek::detail::TC_CONTINUE; \
|
|
case zeek::detail::TC_CONTINUE: \
|
|
default: break; \
|
|
} \
|
|
}
|
|
|
|
#define HANDLE_TC_STMT_POST(code) \
|
|
{ \
|
|
switch ( code ) { \
|
|
case zeek::detail::TC_ABORTSTMT: return zeek::detail::TC_CONTINUE; \
|
|
case zeek::detail::TC_ABORTALL: \
|
|
case zeek::detail::TC_CONTINUE: \
|
|
default: return (code); \
|
|
} \
|
|
}
|
|
|
|
#define HANDLE_TC_EXPR_PRE(code) HANDLE_TC_STMT_PRE(code)
|
|
#define HANDLE_TC_EXPR_POST(code) return (code);
|
|
|
|
#define HANDLE_TC_TYPE_PRE(code) HANDLE_TC_STMT_PRE(code)
|
|
#define HANDLE_TC_TYPE_POST(code) return (code);
|
|
|
|
#define HANDLE_TC_ATTRS_PRE(code) HANDLE_TC_STMT_PRE(code)
|
|
#define HANDLE_TC_ATTRS_POST(code) return (code);
|
|
|
|
#define HANDLE_TC_ATTR_PRE(code) HANDLE_TC_STMT_PRE(code)
|
|
#define HANDLE_TC_ATTR_POST(code) return (code);
|
|
|
|
// NOLINTEND(cppcoreguidelines-macro-usage)
|
|
|
|
} // namespace zeek::detail
|