diff options
Diffstat (limited to 'library/cpp/deprecated/enum_codegen/enum_codegen.h')
| -rw-r--r-- | library/cpp/deprecated/enum_codegen/enum_codegen.h | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/library/cpp/deprecated/enum_codegen/enum_codegen.h b/library/cpp/deprecated/enum_codegen/enum_codegen.h new file mode 100644 index 00000000000..dfb04ecac29 --- /dev/null +++ b/library/cpp/deprecated/enum_codegen/enum_codegen.h @@ -0,0 +1,33 @@ +#pragma once + +/// see enum_codegen_ut.cpp for examples + +#define ENUM_VALUE_GEN(name, value, ...) name = value, +#define ENUM_VALUE_GEN_NO_VALUE(name, ...) name, + +#define ENUM_TO_STRING_IMPL_ITEM(name, ...) \ + case name: \ + return #name; +#define ENUM_LTLT_IMPL_ITEM(name, ...) \ + case name: \ + os << #name; \ + break; + +#define ENUM_TO_STRING(type, MAP) \ + static inline const char* ToCString(type value) { \ + switch (value) { \ + MAP(ENUM_TO_STRING_IMPL_ITEM) \ + default: \ + return "UNKNOWN"; \ + } \ + } \ + \ + static inline IOutputStream& operator<<(IOutputStream& os, type value) { \ + switch (value) { \ + MAP(ENUM_LTLT_IMPL_ITEM) \ + default: \ + os << int(value); \ + break; \ + } \ + return os; \ + } |