X-Git-Url: http://plrg.eecs.uci.edu/git/?a=blobdiff_plain;f=lib%2FSupport%2FDwarf.cpp;h=13a41557a8d21ffe287d717a1796b44aca67446b;hb=a3e49ea99afc3c9f43953bdc3b3bd77970ed510d;hp=95a9550f9663aa742064501907ffc26df8224736;hpb=3a4178ea13b508bdad6f51d351d8ad3cf589959e;p=oota-llvm.git diff --git a/lib/Support/Dwarf.cpp b/lib/Support/Dwarf.cpp index 95a9550f966..13a41557a8d 100644 --- a/lib/Support/Dwarf.cpp +++ b/lib/Support/Dwarf.cpp @@ -12,105 +12,37 @@ //===----------------------------------------------------------------------===// #include "llvm/Support/Dwarf.h" +#include "llvm/ADT/StringSwitch.h" +#include "llvm/Support/ErrorHandling.h" + using namespace llvm; using namespace dwarf; -/// TagString - Return the string for the specified tag. -/// const char *llvm::dwarf::TagString(unsigned Tag) { switch (Tag) { - case DW_TAG_array_type: return "DW_TAG_array_type"; - case DW_TAG_class_type: return "DW_TAG_class_type"; - case DW_TAG_entry_point: return "DW_TAG_entry_point"; - case DW_TAG_enumeration_type: return "DW_TAG_enumeration_type"; - case DW_TAG_formal_parameter: return "DW_TAG_formal_parameter"; - case DW_TAG_imported_declaration: return "DW_TAG_imported_declaration"; - case DW_TAG_label: return "DW_TAG_label"; - case DW_TAG_lexical_block: return "DW_TAG_lexical_block"; - case DW_TAG_member: return "DW_TAG_member"; - case DW_TAG_pointer_type: return "DW_TAG_pointer_type"; - case DW_TAG_reference_type: return "DW_TAG_reference_type"; - case DW_TAG_compile_unit: return "DW_TAG_compile_unit"; - case DW_TAG_string_type: return "DW_TAG_string_type"; - case DW_TAG_structure_type: return "DW_TAG_structure_type"; - case DW_TAG_subroutine_type: return "DW_TAG_subroutine_type"; - case DW_TAG_typedef: return "DW_TAG_typedef"; - case DW_TAG_union_type: return "DW_TAG_union_type"; - case DW_TAG_unspecified_parameters: return "DW_TAG_unspecified_parameters"; - case DW_TAG_variant: return "DW_TAG_variant"; - case DW_TAG_common_block: return "DW_TAG_common_block"; - case DW_TAG_common_inclusion: return "DW_TAG_common_inclusion"; - case DW_TAG_inheritance: return "DW_TAG_inheritance"; - case DW_TAG_inlined_subroutine: return "DW_TAG_inlined_subroutine"; - case DW_TAG_module: return "DW_TAG_module"; - case DW_TAG_ptr_to_member_type: return "DW_TAG_ptr_to_member_type"; - case DW_TAG_set_type: return "DW_TAG_set_type"; - case DW_TAG_subrange_type: return "DW_TAG_subrange_type"; - case DW_TAG_with_stmt: return "DW_TAG_with_stmt"; - case DW_TAG_access_declaration: return "DW_TAG_access_declaration"; - case DW_TAG_base_type: return "DW_TAG_base_type"; - case DW_TAG_catch_block: return "DW_TAG_catch_block"; - case DW_TAG_const_type: return "DW_TAG_const_type"; - case DW_TAG_constant: return "DW_TAG_constant"; - case DW_TAG_enumerator: return "DW_TAG_enumerator"; - case DW_TAG_file_type: return "DW_TAG_file_type"; - case DW_TAG_friend: return "DW_TAG_friend"; - case DW_TAG_namelist: return "DW_TAG_namelist"; - case DW_TAG_namelist_item: return "DW_TAG_namelist_item"; - case DW_TAG_packed_type: return "DW_TAG_packed_type"; - case DW_TAG_subprogram: return "DW_TAG_subprogram"; - case DW_TAG_template_type_parameter: return "DW_TAG_template_type_parameter"; - case DW_TAG_template_value_parameter:return "DW_TAG_template_value_parameter"; - case DW_TAG_thrown_type: return "DW_TAG_thrown_type"; - case DW_TAG_try_block: return "DW_TAG_try_block"; - case DW_TAG_variant_part: return "DW_TAG_variant_part"; - case DW_TAG_variable: return "DW_TAG_variable"; - case DW_TAG_volatile_type: return "DW_TAG_volatile_type"; - case DW_TAG_dwarf_procedure: return "DW_TAG_dwarf_procedure"; - case DW_TAG_restrict_type: return "DW_TAG_restrict_type"; - case DW_TAG_interface_type: return "DW_TAG_interface_type"; - case DW_TAG_namespace: return "DW_TAG_namespace"; - case DW_TAG_imported_module: return "DW_TAG_imported_module"; - case DW_TAG_unspecified_type: return "DW_TAG_unspecified_type"; - case DW_TAG_partial_unit: return "DW_TAG_partial_unit"; - case DW_TAG_imported_unit: return "DW_TAG_imported_unit"; - case DW_TAG_condition: return "DW_TAG_condition"; - case DW_TAG_shared_type: return "DW_TAG_shared_type"; - case DW_TAG_lo_user: return "DW_TAG_lo_user"; - case DW_TAG_hi_user: return "DW_TAG_hi_user"; - case DW_TAG_auto_variable: return "DW_TAG_auto_variable"; - case DW_TAG_arg_variable: return "DW_TAG_arg_variable"; - case DW_TAG_return_variable: return "DW_TAG_return_variable"; - case DW_TAG_vector_type: return "DW_TAG_vector_type"; - case DW_TAG_rvalue_reference_type: return "DW_TAG_rvalue_reference_type"; - case DW_TAG_template_alias: return "DW_TAG_template_alias"; - case DW_TAG_MIPS_loop: return "DW_TAG_MIPS_loop"; - case DW_TAG_type_unit: return "DW_TAG_type_unit"; - case DW_TAG_format_label: return "DW_TAG_format_label"; - case DW_TAG_function_template: return "DW_TAG_function_template"; - case DW_TAG_class_template: return "DW_TAG_class_template"; - case DW_TAG_GNU_template_template_param: - return "DW_TAG_GNU_template_template_param"; - case DW_TAG_GNU_template_parameter_pack: - return "DW_TAG_GNU_template_parameter_pack"; - case DW_TAG_GNU_formal_parameter_pack: - return "DW_TAG_GNU_formal_parameter_pack"; + default: return nullptr; +#define HANDLE_DW_TAG(ID, NAME) \ + case DW_TAG_##NAME: \ + return "DW_TAG_" #NAME; +#include "llvm/Support/Dwarf.def" } - return 0; } -/// ChildrenString - Return the string for the specified children flag. -/// +unsigned llvm::dwarf::getTag(StringRef TagString) { + return StringSwitch(TagString) +#define HANDLE_DW_TAG(ID, NAME) .Case("DW_TAG_" #NAME, DW_TAG_##NAME) +#include "llvm/Support/Dwarf.def" + .Default(DW_TAG_invalid); +} + const char *llvm::dwarf::ChildrenString(unsigned Children) { switch (Children) { case DW_CHILDREN_no: return "DW_CHILDREN_no"; case DW_CHILDREN_yes: return "DW_CHILDREN_yes"; } - return 0; + return nullptr; } -/// AttributeString - Return the string for the specified attribute. -/// const char *llvm::dwarf::AttributeString(unsigned Attribute) { switch (Attribute) { case DW_AT_sibling: return "DW_AT_sibling"; @@ -205,6 +137,16 @@ const char *llvm::dwarf::AttributeString(unsigned Attribute) { case DW_AT_const_expr: return "DW_AT_const_expr"; case DW_AT_enum_class: return "DW_AT_enum_class"; case DW_AT_linkage_name: return "DW_AT_linkage_name"; + case DW_AT_string_length_bit_size: return "DW_AT_string_length_bit_size"; + case DW_AT_string_length_byte_size: return "DW_AT_string_length_byte_size"; + case DW_AT_rank: return "DW_AT_rank"; + case DW_AT_str_offsets_base: return "DW_AT_str_offsets_base"; + case DW_AT_addr_base: return "DW_AT_addr_base"; + case DW_AT_ranges_base: return "DW_AT_ranges_base"; + case DW_AT_dwo_id: return "DW_AT_dwo_id"; + case DW_AT_dwo_name: return "DW_AT_dwo_name"; + case DW_AT_reference: return "DW_AT_reference"; + case DW_AT_rvalue_reference: return "DW_AT_rvalue_reference"; case DW_AT_MIPS_loop_begin: return "DW_AT_MIPS_loop_begin"; case DW_AT_MIPS_tail_loop_begin: return "DW_AT_MIPS_tail_loop_begin"; case DW_AT_MIPS_epilog_begin: return "DW_AT_MIPS_epilog_begin"; @@ -231,6 +173,7 @@ const char *llvm::dwarf::AttributeString(unsigned Attribute) { case DW_AT_body_end: return "DW_AT_body_end"; case DW_AT_GNU_vector: return "DW_AT_GNU_vector"; case DW_AT_GNU_template_name: return "DW_AT_GNU_template_name"; + case DW_AT_GNU_odr_signature: return "DW_AT_GNU_odr_signature"; case DW_AT_MIPS_assumed_size: return "DW_AT_MIPS_assumed_size"; case DW_AT_lo_user: return "DW_AT_lo_user"; case DW_AT_hi_user: return "DW_AT_hi_user"; @@ -245,13 +188,23 @@ const char *llvm::dwarf::AttributeString(unsigned Attribute) { case DW_AT_APPLE_property_getter: return "DW_AT_APPLE_property_getter"; case DW_AT_APPLE_property_setter: return "DW_AT_APPLE_property_setter"; case DW_AT_APPLE_property_attribute: return "DW_AT_APPLE_property_attribute"; + case DW_AT_APPLE_property: return "DW_AT_APPLE_property"; case DW_AT_APPLE_objc_complete_type: return "DW_AT_APPLE_objc_complete_type"; + case DW_AT_LLVM_include_path: return "DW_AT_LLVM_include_path"; + case DW_AT_LLVM_config_macros: return "DW_AT_LLVM_config_macros"; + case DW_AT_LLVM_isysroot: return "DW_AT_LLVM_isysroot"; + + // DWARF5 Fission Extension Attribute + case DW_AT_GNU_dwo_name: return "DW_AT_GNU_dwo_name"; + case DW_AT_GNU_dwo_id: return "DW_AT_GNU_dwo_id"; + case DW_AT_GNU_ranges_base: return "DW_AT_GNU_ranges_base"; + case DW_AT_GNU_addr_base: return "DW_AT_GNU_addr_base"; + case DW_AT_GNU_pubnames: return "DW_AT_GNU_pubnames"; + case DW_AT_GNU_pubtypes: return "DW_AT_GNU_pubtypes"; } - return 0; + return nullptr; } -/// FormEncodingString - Return the string for the specified form encoding. -/// const char *llvm::dwarf::FormEncodingString(unsigned Encoding) { switch (Encoding) { case DW_FORM_addr: return "DW_FORM_addr"; @@ -279,202 +232,52 @@ const char *llvm::dwarf::FormEncodingString(unsigned Encoding) { case DW_FORM_exprloc: return "DW_FORM_exprloc"; case DW_FORM_flag_present: return "DW_FORM_flag_present"; case DW_FORM_ref_sig8: return "DW_FORM_ref_sig8"; + + // DWARF5 Fission Extension Forms + case DW_FORM_GNU_addr_index: return "DW_FORM_GNU_addr_index"; + case DW_FORM_GNU_str_index: return "DW_FORM_GNU_str_index"; + + // Alternate debug sections proposal (output of "dwz" tool). + case DW_FORM_GNU_ref_alt: return "DW_FORM_GNU_ref_alt"; + case DW_FORM_GNU_strp_alt: return "DW_FORM_GNU_strp_alt"; } - return 0; + return nullptr; } -/// OperationEncodingString - Return the string for the specified operation -/// encoding. const char *llvm::dwarf::OperationEncodingString(unsigned Encoding) { switch (Encoding) { - case DW_OP_addr: return "DW_OP_addr"; - case DW_OP_deref: return "DW_OP_deref"; - case DW_OP_const1u: return "DW_OP_const1u"; - case DW_OP_const1s: return "DW_OP_const1s"; - case DW_OP_const2u: return "DW_OP_const2u"; - case DW_OP_const2s: return "DW_OP_const2s"; - case DW_OP_const4u: return "DW_OP_const4u"; - case DW_OP_const4s: return "DW_OP_const4s"; - case DW_OP_const8u: return "DW_OP_const8u"; - case DW_OP_const8s: return "DW_OP_const8s"; - case DW_OP_constu: return "DW_OP_constu"; - case DW_OP_consts: return "DW_OP_consts"; - case DW_OP_dup: return "DW_OP_dup"; - case DW_OP_drop: return "DW_OP_drop"; - case DW_OP_over: return "DW_OP_over"; - case DW_OP_pick: return "DW_OP_pick"; - case DW_OP_swap: return "DW_OP_swap"; - case DW_OP_rot: return "DW_OP_rot"; - case DW_OP_xderef: return "DW_OP_xderef"; - case DW_OP_abs: return "DW_OP_abs"; - case DW_OP_and: return "DW_OP_and"; - case DW_OP_div: return "DW_OP_div"; - case DW_OP_minus: return "DW_OP_minus"; - case DW_OP_mod: return "DW_OP_mod"; - case DW_OP_mul: return "DW_OP_mul"; - case DW_OP_neg: return "DW_OP_neg"; - case DW_OP_not: return "DW_OP_not"; - case DW_OP_or: return "DW_OP_or"; - case DW_OP_plus: return "DW_OP_plus"; - case DW_OP_plus_uconst: return "DW_OP_plus_uconst"; - case DW_OP_shl: return "DW_OP_shl"; - case DW_OP_shr: return "DW_OP_shr"; - case DW_OP_shra: return "DW_OP_shra"; - case DW_OP_xor: return "DW_OP_xor"; - case DW_OP_skip: return "DW_OP_skip"; - case DW_OP_bra: return "DW_OP_bra"; - case DW_OP_eq: return "DW_OP_eq"; - case DW_OP_ge: return "DW_OP_ge"; - case DW_OP_gt: return "DW_OP_gt"; - case DW_OP_le: return "DW_OP_le"; - case DW_OP_lt: return "DW_OP_lt"; - case DW_OP_ne: return "DW_OP_ne"; - case DW_OP_lit0: return "DW_OP_lit0"; - case DW_OP_lit1: return "DW_OP_lit1"; - case DW_OP_lit2: return "DW_OP_lit2"; - case DW_OP_lit3: return "DW_OP_lit3"; - case DW_OP_lit4: return "DW_OP_lit4"; - case DW_OP_lit5: return "DW_OP_lit5"; - case DW_OP_lit6: return "DW_OP_lit6"; - case DW_OP_lit7: return "DW_OP_lit7"; - case DW_OP_lit8: return "DW_OP_lit8"; - case DW_OP_lit9: return "DW_OP_lit9"; - case DW_OP_lit10: return "DW_OP_lit10"; - case DW_OP_lit11: return "DW_OP_lit11"; - case DW_OP_lit12: return "DW_OP_lit12"; - case DW_OP_lit13: return "DW_OP_lit13"; - case DW_OP_lit14: return "DW_OP_lit14"; - case DW_OP_lit15: return "DW_OP_lit15"; - case DW_OP_lit16: return "DW_OP_lit16"; - case DW_OP_lit17: return "DW_OP_lit17"; - case DW_OP_lit18: return "DW_OP_lit18"; - case DW_OP_lit19: return "DW_OP_lit19"; - case DW_OP_lit20: return "DW_OP_lit20"; - case DW_OP_lit21: return "DW_OP_lit21"; - case DW_OP_lit22: return "DW_OP_lit22"; - case DW_OP_lit23: return "DW_OP_lit23"; - case DW_OP_lit24: return "DW_OP_lit24"; - case DW_OP_lit25: return "DW_OP_lit25"; - case DW_OP_lit26: return "DW_OP_lit26"; - case DW_OP_lit27: return "DW_OP_lit27"; - case DW_OP_lit28: return "DW_OP_lit28"; - case DW_OP_lit29: return "DW_OP_lit29"; - case DW_OP_lit30: return "DW_OP_lit30"; - case DW_OP_lit31: return "DW_OP_lit31"; - case DW_OP_reg0: return "DW_OP_reg0"; - case DW_OP_reg1: return "DW_OP_reg1"; - case DW_OP_reg2: return "DW_OP_reg2"; - case DW_OP_reg3: return "DW_OP_reg3"; - case DW_OP_reg4: return "DW_OP_reg4"; - case DW_OP_reg5: return "DW_OP_reg5"; - case DW_OP_reg6: return "DW_OP_reg6"; - case DW_OP_reg7: return "DW_OP_reg7"; - case DW_OP_reg8: return "DW_OP_reg8"; - case DW_OP_reg9: return "DW_OP_reg9"; - case DW_OP_reg10: return "DW_OP_reg10"; - case DW_OP_reg11: return "DW_OP_reg11"; - case DW_OP_reg12: return "DW_OP_reg12"; - case DW_OP_reg13: return "DW_OP_reg13"; - case DW_OP_reg14: return "DW_OP_reg14"; - case DW_OP_reg15: return "DW_OP_reg15"; - case DW_OP_reg16: return "DW_OP_reg16"; - case DW_OP_reg17: return "DW_OP_reg17"; - case DW_OP_reg18: return "DW_OP_reg18"; - case DW_OP_reg19: return "DW_OP_reg19"; - case DW_OP_reg20: return "DW_OP_reg20"; - case DW_OP_reg21: return "DW_OP_reg21"; - case DW_OP_reg22: return "DW_OP_reg22"; - case DW_OP_reg23: return "DW_OP_reg23"; - case DW_OP_reg24: return "DW_OP_reg24"; - case DW_OP_reg25: return "DW_OP_reg25"; - case DW_OP_reg26: return "DW_OP_reg26"; - case DW_OP_reg27: return "DW_OP_reg27"; - case DW_OP_reg28: return "DW_OP_reg28"; - case DW_OP_reg29: return "DW_OP_reg29"; - case DW_OP_reg30: return "DW_OP_reg30"; - case DW_OP_reg31: return "DW_OP_reg31"; - case DW_OP_breg0: return "DW_OP_breg0"; - case DW_OP_breg1: return "DW_OP_breg1"; - case DW_OP_breg2: return "DW_OP_breg2"; - case DW_OP_breg3: return "DW_OP_breg3"; - case DW_OP_breg4: return "DW_OP_breg4"; - case DW_OP_breg5: return "DW_OP_breg5"; - case DW_OP_breg6: return "DW_OP_breg6"; - case DW_OP_breg7: return "DW_OP_breg7"; - case DW_OP_breg8: return "DW_OP_breg8"; - case DW_OP_breg9: return "DW_OP_breg9"; - case DW_OP_breg10: return "DW_OP_breg10"; - case DW_OP_breg11: return "DW_OP_breg11"; - case DW_OP_breg12: return "DW_OP_breg12"; - case DW_OP_breg13: return "DW_OP_breg13"; - case DW_OP_breg14: return "DW_OP_breg14"; - case DW_OP_breg15: return "DW_OP_breg15"; - case DW_OP_breg16: return "DW_OP_breg16"; - case DW_OP_breg17: return "DW_OP_breg17"; - case DW_OP_breg18: return "DW_OP_breg18"; - case DW_OP_breg19: return "DW_OP_breg19"; - case DW_OP_breg20: return "DW_OP_breg20"; - case DW_OP_breg21: return "DW_OP_breg21"; - case DW_OP_breg22: return "DW_OP_breg22"; - case DW_OP_breg23: return "DW_OP_breg23"; - case DW_OP_breg24: return "DW_OP_breg24"; - case DW_OP_breg25: return "DW_OP_breg25"; - case DW_OP_breg26: return "DW_OP_breg26"; - case DW_OP_breg27: return "DW_OP_breg27"; - case DW_OP_breg28: return "DW_OP_breg28"; - case DW_OP_breg29: return "DW_OP_breg29"; - case DW_OP_breg30: return "DW_OP_breg30"; - case DW_OP_breg31: return "DW_OP_breg31"; - case DW_OP_regx: return "DW_OP_regx"; - case DW_OP_fbreg: return "DW_OP_fbreg"; - case DW_OP_bregx: return "DW_OP_bregx"; - case DW_OP_piece: return "DW_OP_piece"; - case DW_OP_deref_size: return "DW_OP_deref_size"; - case DW_OP_xderef_size: return "DW_OP_xderef_size"; - case DW_OP_nop: return "DW_OP_nop"; - case DW_OP_push_object_address: return "DW_OP_push_object_address"; - case DW_OP_call2: return "DW_OP_call2"; - case DW_OP_call4: return "DW_OP_call4"; - case DW_OP_call_ref: return "DW_OP_call_ref"; - case DW_OP_form_tls_address: return "DW_OP_form_tls_address"; - case DW_OP_call_frame_cfa: return "DW_OP_call_frame_cfa"; - case DW_OP_bit_piece: return "DW_OP_bit_piece"; - case DW_OP_implicit_value: return "DW_OP_implicit_value"; - case DW_OP_stack_value: return "DW_OP_stack_value"; - case DW_OP_lo_user: return "DW_OP_lo_user"; - case DW_OP_hi_user: return "DW_OP_hi_user"; + default: return nullptr; +#define HANDLE_DW_OP(ID, NAME) \ + case DW_OP_##NAME: \ + return "DW_OP_" #NAME; +#include "llvm/Support/Dwarf.def" } - return 0; } -/// AttributeEncodingString - Return the string for the specified attribute -/// encoding. +unsigned llvm::dwarf::getOperationEncoding(StringRef OperationEncodingString) { + return StringSwitch(OperationEncodingString) +#define HANDLE_DW_OP(ID, NAME) .Case("DW_OP_" #NAME, DW_OP_##NAME) +#include "llvm/Support/Dwarf.def" + .Default(0); +} + const char *llvm::dwarf::AttributeEncodingString(unsigned Encoding) { switch (Encoding) { - case DW_ATE_address: return "DW_ATE_address"; - case DW_ATE_boolean: return "DW_ATE_boolean"; - case DW_ATE_complex_float: return "DW_ATE_complex_float"; - case DW_ATE_float: return "DW_ATE_float"; - case DW_ATE_signed: return "DW_ATE_signed"; - case DW_ATE_signed_char: return "DW_ATE_signed_char"; - case DW_ATE_unsigned: return "DW_ATE_unsigned"; - case DW_ATE_unsigned_char: return "DW_ATE_unsigned_char"; - case DW_ATE_imaginary_float: return "DW_ATE_imaginary_float"; - case DW_ATE_UTF: return "DW_ATE_UTF"; - case DW_ATE_packed_decimal: return "DW_ATE_packed_decimal"; - case DW_ATE_numeric_string: return "DW_ATE_numeric_string"; - case DW_ATE_edited: return "DW_ATE_edited"; - case DW_ATE_signed_fixed: return "DW_ATE_signed_fixed"; - case DW_ATE_unsigned_fixed: return "DW_ATE_unsigned_fixed"; - case DW_ATE_decimal_float: return "DW_ATE_decimal_float"; - case DW_ATE_lo_user: return "DW_ATE_lo_user"; - case DW_ATE_hi_user: return "DW_ATE_hi_user"; + default: return nullptr; +#define HANDLE_DW_ATE(ID, NAME) \ + case DW_ATE_##NAME: \ + return "DW_ATE_" #NAME; +#include "llvm/Support/Dwarf.def" } - return 0; } -/// DecimalSignString - Return the string for the specified decimal sign -/// attribute. +unsigned llvm::dwarf::getAttributeEncoding(StringRef EncodingString) { + return StringSwitch(EncodingString) +#define HANDLE_DW_ATE(ID, NAME) .Case("DW_ATE_" #NAME, DW_ATE_##NAME) +#include "llvm/Support/Dwarf.def" + .Default(0); +} + const char *llvm::dwarf::DecimalSignString(unsigned Sign) { switch (Sign) { case DW_DS_unsigned: return "DW_DS_unsigned"; @@ -483,11 +286,9 @@ const char *llvm::dwarf::DecimalSignString(unsigned Sign) { case DW_DS_leading_separate: return "DW_DS_leading_separate"; case DW_DS_trailing_separate: return "DW_DS_trailing_separate"; } - return 0; + return nullptr; } -/// EndianityString - Return the string for the specified endianity. -/// const char *llvm::dwarf::EndianityString(unsigned Endian) { switch (Endian) { case DW_END_default: return "DW_END_default"; @@ -496,11 +297,9 @@ const char *llvm::dwarf::EndianityString(unsigned Endian) { case DW_END_lo_user: return "DW_END_lo_user"; case DW_END_hi_user: return "DW_END_hi_user"; } - return 0; + return nullptr; } -/// AccessibilityString - Return the string for the specified accessibility. -/// const char *llvm::dwarf::AccessibilityString(unsigned Access) { switch (Access) { // Accessibility codes @@ -508,62 +307,55 @@ const char *llvm::dwarf::AccessibilityString(unsigned Access) { case DW_ACCESS_protected: return "DW_ACCESS_protected"; case DW_ACCESS_private: return "DW_ACCESS_private"; } - return 0; + return nullptr; } -/// VisibilityString - Return the string for the specified visibility. -/// const char *llvm::dwarf::VisibilityString(unsigned Visibility) { switch (Visibility) { case DW_VIS_local: return "DW_VIS_local"; case DW_VIS_exported: return "DW_VIS_exported"; case DW_VIS_qualified: return "DW_VIS_qualified"; } - return 0; + return nullptr; } -/// VirtualityString - Return the string for the specified virtuality. -/// const char *llvm::dwarf::VirtualityString(unsigned Virtuality) { switch (Virtuality) { - case DW_VIRTUALITY_none: return "DW_VIRTUALITY_none"; - case DW_VIRTUALITY_virtual: return "DW_VIRTUALITY_virtual"; - case DW_VIRTUALITY_pure_virtual: return "DW_VIRTUALITY_pure_virtual"; + default: + return nullptr; +#define HANDLE_DW_VIRTUALITY(ID, NAME) \ + case DW_VIRTUALITY_##NAME: \ + return "DW_VIRTUALITY_" #NAME; +#include "llvm/Support/Dwarf.def" } - return 0; } -/// LanguageString - Return the string for the specified language. -/// +unsigned llvm::dwarf::getVirtuality(StringRef VirtualityString) { + return StringSwitch(VirtualityString) +#define HANDLE_DW_VIRTUALITY(ID, NAME) \ + .Case("DW_VIRTUALITY_" #NAME, DW_VIRTUALITY_##NAME) +#include "llvm/Support/Dwarf.def" + .Default(DW_VIRTUALITY_invalid); +} + const char *llvm::dwarf::LanguageString(unsigned Language) { switch (Language) { - case DW_LANG_C89: return "DW_LANG_C89"; - case DW_LANG_C: return "DW_LANG_C"; - case DW_LANG_Ada83: return "DW_LANG_Ada83"; - case DW_LANG_C_plus_plus: return "DW_LANG_C_plus_plus"; - case DW_LANG_Cobol74: return "DW_LANG_Cobol74"; - case DW_LANG_Cobol85: return "DW_LANG_Cobol85"; - case DW_LANG_Fortran77: return "DW_LANG_Fortran77"; - case DW_LANG_Fortran90: return "DW_LANG_Fortran90"; - case DW_LANG_Pascal83: return "DW_LANG_Pascal83"; - case DW_LANG_Modula2: return "DW_LANG_Modula2"; - case DW_LANG_Java: return "DW_LANG_Java"; - case DW_LANG_C99: return "DW_LANG_C99"; - case DW_LANG_Ada95: return "DW_LANG_Ada95"; - case DW_LANG_Fortran95: return "DW_LANG_Fortran95"; - case DW_LANG_PLI: return "DW_LANG_PLI"; - case DW_LANG_ObjC: return "DW_LANG_ObjC"; - case DW_LANG_ObjC_plus_plus: return "DW_LANG_ObjC_plus_plus"; - case DW_LANG_UPC: return "DW_LANG_UPC"; - case DW_LANG_D: return "DW_LANG_D"; - case DW_LANG_lo_user: return "DW_LANG_lo_user"; - case DW_LANG_hi_user: return "DW_LANG_hi_user"; + default: + return nullptr; +#define HANDLE_DW_LANG(ID, NAME) \ + case DW_LANG_##NAME: \ + return "DW_LANG_" #NAME; +#include "llvm/Support/Dwarf.def" } - return 0; } -/// CaseString - Return the string for the specified identifier case. -/// +unsigned llvm::dwarf::getLanguage(StringRef LanguageString) { + return StringSwitch(LanguageString) +#define HANDLE_DW_LANG(ID, NAME) .Case("DW_LANG_" #NAME, DW_LANG_##NAME) +#include "llvm/Support/Dwarf.def" + .Default(0); +} + const char *llvm::dwarf::CaseString(unsigned Case) { switch (Case) { case DW_ID_case_sensitive: return "DW_ID_case_sensitive"; @@ -571,11 +363,9 @@ const char *llvm::dwarf::CaseString(unsigned Case) { case DW_ID_down_case: return "DW_ID_down_case"; case DW_ID_case_insensitive: return "DW_ID_case_insensitive"; } - return 0; + return nullptr; } -/// ConventionString - Return the string for the specified calling convention. -/// const char *llvm::dwarf::ConventionString(unsigned Convention) { switch (Convention) { case DW_CC_normal: return "DW_CC_normal"; @@ -584,11 +374,9 @@ const char *llvm::dwarf::ConventionString(unsigned Convention) { case DW_CC_lo_user: return "DW_CC_lo_user"; case DW_CC_hi_user: return "DW_CC_hi_user"; } - return 0; + return nullptr; } -/// InlineCodeString - Return the string for the specified inline code. -/// const char *llvm::dwarf::InlineCodeString(unsigned Code) { switch (Code) { case DW_INL_not_inlined: return "DW_INL_not_inlined"; @@ -596,31 +384,25 @@ const char *llvm::dwarf::InlineCodeString(unsigned Code) { case DW_INL_declared_not_inlined: return "DW_INL_declared_not_inlined"; case DW_INL_declared_inlined: return "DW_INL_declared_inlined"; } - return 0; + return nullptr; } -/// ArrayOrderString - Return the string for the specified array order. -/// const char *llvm::dwarf::ArrayOrderString(unsigned Order) { switch (Order) { case DW_ORD_row_major: return "DW_ORD_row_major"; case DW_ORD_col_major: return "DW_ORD_col_major"; } - return 0; + return nullptr; } -/// DiscriminantString - Return the string for the specified discriminant -/// descriptor. const char *llvm::dwarf::DiscriminantString(unsigned Discriminant) { switch (Discriminant) { case DW_DSC_label: return "DW_DSC_label"; case DW_DSC_range: return "DW_DSC_range"; } - return 0; + return nullptr; } -/// LNStandardString - Return the string for the specified line number standard. -/// const char *llvm::dwarf::LNStandardString(unsigned Standard) { switch (Standard) { case DW_LNS_copy: return "DW_LNS_copy"; @@ -636,11 +418,9 @@ const char *llvm::dwarf::LNStandardString(unsigned Standard) { case DW_LNS_set_epilogue_begin: return "DW_LNS_set_epilogue_begin"; case DW_LNS_set_isa: return "DW_LNS_set_isa"; } - return 0; + return nullptr; } -/// LNExtendedString - Return the string for the specified line number extended -/// opcode encodings. const char *llvm::dwarf::LNExtendedString(unsigned Encoding) { switch (Encoding) { // Line Number Extended Opcode Encodings @@ -651,11 +431,9 @@ const char *llvm::dwarf::LNExtendedString(unsigned Encoding) { case DW_LNE_lo_user: return "DW_LNE_lo_user"; case DW_LNE_hi_user: return "DW_LNE_hi_user"; } - return 0; + return nullptr; } -/// MacinfoString - Return the string for the specified macinfo type encodings. -/// const char *llvm::dwarf::MacinfoString(unsigned Encoding) { switch (Encoding) { // Macinfo Type Encodings @@ -665,13 +443,12 @@ const char *llvm::dwarf::MacinfoString(unsigned Encoding) { case DW_MACINFO_end_file: return "DW_MACINFO_end_file"; case DW_MACINFO_vendor_ext: return "DW_MACINFO_vendor_ext"; } - return 0; + return nullptr; } -/// CallFrameString - Return the string for the specified call frame instruction -/// encodings. const char *llvm::dwarf::CallFrameString(unsigned Encoding) { switch (Encoding) { + case DW_CFA_nop: return "DW_CFA_nop"; case DW_CFA_advance_loc: return "DW_CFA_advance_loc"; case DW_CFA_offset: return "DW_CFA_offset"; case DW_CFA_restore: return "DW_CFA_restore"; @@ -703,5 +480,114 @@ const char *llvm::dwarf::CallFrameString(unsigned Encoding) { case DW_CFA_lo_user: return "DW_CFA_lo_user"; case DW_CFA_hi_user: return "DW_CFA_hi_user"; } - return 0; + return nullptr; +} + +const char *llvm::dwarf::ApplePropertyString(unsigned Prop) { + switch (Prop) { + case DW_APPLE_PROPERTY_readonly: + return "DW_APPLE_PROPERTY_readonly"; + case DW_APPLE_PROPERTY_getter: + return "DW_APPLE_PROPERTY_getter"; + case DW_APPLE_PROPERTY_assign: + return "DW_APPLE_PROPERTY_assign"; + case DW_APPLE_PROPERTY_readwrite: + return "DW_APPLE_PROPERTY_readwrite"; + case DW_APPLE_PROPERTY_retain: + return "DW_APPLE_PROPERTY_retain"; + case DW_APPLE_PROPERTY_copy: + return "DW_APPLE_PROPERTY_copy"; + case DW_APPLE_PROPERTY_nonatomic: + return "DW_APPLE_PROPERTY_nonatomic"; + case DW_APPLE_PROPERTY_setter: + return "DW_APPLE_PROPERTY_setter"; + case DW_APPLE_PROPERTY_atomic: + return "DW_APPLE_PROPERTY_atomic"; + case DW_APPLE_PROPERTY_weak: + return "DW_APPLE_PROPERTY_weak"; + case DW_APPLE_PROPERTY_strong: + return "DW_APPLE_PROPERTY_strong"; + case DW_APPLE_PROPERTY_unsafe_unretained: + return "DW_APPLE_PROPERTY_unsafe_unretained"; + } + return nullptr; +} + +const char *llvm::dwarf::AtomTypeString(unsigned AT) { + switch (AT) { + case dwarf::DW_ATOM_null: + return "DW_ATOM_null"; + case dwarf::DW_ATOM_die_offset: + return "DW_ATOM_die_offset"; + case DW_ATOM_cu_offset: + return "DW_ATOM_cu_offset"; + case DW_ATOM_die_tag: + return "DW_ATOM_die_tag"; + case DW_ATOM_type_flags: + return "DW_ATOM_type_flags"; + } + return nullptr; +} + +const char *llvm::dwarf::GDBIndexEntryKindString(GDBIndexEntryKind Kind) { + switch (Kind) { + case GIEK_NONE: + return "NONE"; + case GIEK_TYPE: + return "TYPE"; + case GIEK_VARIABLE: + return "VARIABLE"; + case GIEK_FUNCTION: + return "FUNCTION"; + case GIEK_OTHER: + return "OTHER"; + case GIEK_UNUSED5: + return "UNUSED5"; + case GIEK_UNUSED6: + return "UNUSED6"; + case GIEK_UNUSED7: + return "UNUSED7"; + } + llvm_unreachable("Unknown GDBIndexEntryKind value"); +} + +const char *llvm::dwarf::GDBIndexEntryLinkageString(GDBIndexEntryLinkage Linkage) { + switch (Linkage) { + case GIEL_EXTERNAL: + return "EXTERNAL"; + case GIEL_STATIC: + return "STATIC"; + } + llvm_unreachable("Unknown GDBIndexEntryLinkage value"); +} + +const char *llvm::dwarf::AttributeValueString(uint16_t Attr, unsigned Val) { + switch (Attr) { + case DW_AT_accessibility: + return AccessibilityString(Val); + case DW_AT_virtuality: + return VirtualityString(Val); + case DW_AT_language: + return LanguageString(Val); + case DW_AT_encoding: + return AttributeEncodingString(Val); + case DW_AT_decimal_sign: + return DecimalSignString(Val); + case DW_AT_endianity: + return EndianityString(Val); + case DW_AT_visibility: + return VisibilityString(Val); + case DW_AT_identifier_case: + return CaseString(Val); + case DW_AT_calling_convention: + return ConventionString(Val); + case DW_AT_inline: + return InlineCodeString(Val); + case DW_AT_ordering: + return ArrayOrderString(Val); + case DW_AT_discr_value: + return DiscriminantString(Val); + } + + return nullptr; }