diff options
Diffstat (limited to '')
| -rw-r--r-- | examples/enum_to_string_hash.cpp | 127 |
1 files changed, 127 insertions, 0 deletions
diff --git a/examples/enum_to_string_hash.cpp b/examples/enum_to_string_hash.cpp new file mode 100644 index 0000000..18b0b69 --- /dev/null +++ b/examples/enum_to_string_hash.cpp @@ -0,0 +1,127 @@ +#include <cstdio> // for std::puts + +/* ELF Relocations */ + +#define ELF_RELOC(name, value) name = value, + +/** i386 relocations. */ +enum RELOC_i386 { + +#ifndef ELF_RELOC +#error "ELF_RELOC must be defined" +#endif + +/* TODO: this is just a subset */ +ELF_RELOC(R_386_NONE, 0) +ELF_RELOC(R_386_32, 1) +ELF_RELOC(R_386_PC32, 2) +ELF_RELOC(R_386_GOT32, 3) +ELF_RELOC(R_386_PLT32, 4) +ELF_RELOC(R_386_COPY, 5) +ELF_RELOC(R_386_GLOB_DAT, 6) +ELF_RELOC(R_386_JUMP_SLOT, 7) +ELF_RELOC(R_386_RELATIVE, 8) +ELF_RELOC(R_386_GOTOFF, 9) +ELF_RELOC(R_386_GOTPC, 10) +ELF_RELOC(R_386_32PLT, 11) +ELF_RELOC(R_386_TLS_TPOFF, 14) +ELF_RELOC(R_386_TLS_IE, 15) +ELF_RELOC(R_386_TLS_GOTIE, 16) +ELF_RELOC(R_386_TLS_LE, 17) +ELF_RELOC(R_386_TLS_GD, 18) +ELF_RELOC(R_386_TLS_LDM, 19) +ELF_RELOC(R_386_16, 20) +ELF_RELOC(R_386_PC16, 21) +ELF_RELOC(R_386_8, 22) +ELF_RELOC(R_386_PC8, 23) +ELF_RELOC(R_386_TLS_GD_32, 24) +ELF_RELOC(R_386_TLS_GD_PUSH, 25) +ELF_RELOC(R_386_TLS_GD_CALL, 26) +ELF_RELOC(R_386_TLS_GD_POP, 27) +ELF_RELOC(R_386_TLS_LDM_32, 28) +ELF_RELOC(R_386_TLS_LDM_PUSH, 29) +ELF_RELOC(R_386_TLS_LDM_CALL, 30) +ELF_RELOC(R_386_TLS_LDM_POP, 31) +ELF_RELOC(R_386_TLS_LDO_32, 32) +ELF_RELOC(R_386_TLS_IE_32, 33) +ELF_RELOC(R_386_TLS_LE_32, 34) +ELF_RELOC(R_386_TLS_DTPMOD32, 35) +ELF_RELOC(R_386_TLS_DTPOFF32, 36) +ELF_RELOC(R_386_TLS_TPOFF32, 37) +ELF_RELOC(R_386_TLS_GOTDESC, 39) +ELF_RELOC(R_386_TLS_DESC_CALL, 40) +ELF_RELOC(R_386_TLS_DESC, 41) +ELF_RELOC(R_386_IRELATIVE, 42) +ELF_RELOC(R_386_NUM, 43) +}; + +#ifdef FROZEN_VERSION +#include "frozen/unordered_map.h" +namespace frozen { + template <> struct elsa<RELOC_i386> : elsa<int> { + }; +} +#else +#include <unordered_map> +#endif + +#ifdef FROZEN_VERSION +constexpr +frozen::unordered_map<RELOC_i386, const char*, 41> +#else +const +std::unordered_map<RELOC_i386, const char*> +#endif +e2s = { + { RELOC_i386::R_386_NONE, "NONE"}, + { RELOC_i386::R_386_32, "R32"}, + { RELOC_i386::R_386_PC32, "PC32"}, + { RELOC_i386::R_386_GOT32, "GOT32"}, + { RELOC_i386::R_386_PLT32, "PLT32"}, + { RELOC_i386::R_386_COPY, "COPY"}, + { RELOC_i386::R_386_GLOB_DAT, "GLOB_DAT"}, + { RELOC_i386::R_386_JUMP_SLOT, "JUMP_SLOT"}, + { RELOC_i386::R_386_RELATIVE, "RELATIVE"}, + { RELOC_i386::R_386_GOTOFF, "GOTOFF"}, + { RELOC_i386::R_386_GOTPC, "GOTPC"}, + { RELOC_i386::R_386_32PLT, "R32PLT"}, + { RELOC_i386::R_386_TLS_TPOFF, "TLS_TPOFF"}, + { RELOC_i386::R_386_TLS_IE, "TLS_IE"}, + { RELOC_i386::R_386_TLS_GOTIE, "TLS_GOTIE"}, + { RELOC_i386::R_386_TLS_LE, "TLS_LE"}, + { RELOC_i386::R_386_TLS_GD, "TLS_GD"}, + { RELOC_i386::R_386_TLS_LDM, "TLS_LDM"}, + { RELOC_i386::R_386_16, "R16"}, + { RELOC_i386::R_386_PC16, "PC16"}, + { RELOC_i386::R_386_8, "R8"}, + { RELOC_i386::R_386_PC8, "PC8"}, + { RELOC_i386::R_386_TLS_GD_32, "TLS_GD_32"}, + { RELOC_i386::R_386_TLS_GD_PUSH, "TLS_GD_PUSH"}, + { RELOC_i386::R_386_TLS_GD_CALL, "TLS_GD_CALL"}, + { RELOC_i386::R_386_TLS_GD_POP, "TLS_GD_POP"}, + { RELOC_i386::R_386_TLS_LDM_32, "TLS_LDM_32"}, + { RELOC_i386::R_386_TLS_LDM_PUSH, "TLS_LDM_PUSH"}, + { RELOC_i386::R_386_TLS_LDM_CALL, "TLS_LDM_CALL"}, + { RELOC_i386::R_386_TLS_LDM_POP, "TLS_LDM_POP"}, + { RELOC_i386::R_386_TLS_LDO_32, "TLS_LDO_32"}, + { RELOC_i386::R_386_TLS_IE_32, "TLS_IE_32"}, + { RELOC_i386::R_386_TLS_LE_32, "TLS_LE_32"}, + { RELOC_i386::R_386_TLS_DTPMOD32, "TLS_DTPMOD32"}, + { RELOC_i386::R_386_TLS_DTPOFF32, "TLS_DTPOFF32"}, + { RELOC_i386::R_386_TLS_TPOFF32, "TLS_TPOFF32"}, + { RELOC_i386::R_386_TLS_GOTDESC, "TLS_GOTDESC"}, + { RELOC_i386::R_386_TLS_DESC_CALL, "TLS_DESC_CALL"}, + { RELOC_i386::R_386_TLS_DESC, "TLS_DESC"}, + { RELOC_i386::R_386_IRELATIVE, "IRELATIVE"}, + { RELOC_i386::R_386_NUM, "NUM"}, +}; + +char const * enum_to_string(RELOC_i386 e) { + return e2s.at(e); +} + +int main() { + std::puts(enum_to_string(RELOC_i386::R_386_8)); + return 0; +} + |