X-Git-Url: http://plrg.eecs.uci.edu/git/?p=oota-llvm.git;a=blobdiff_plain;f=lib%2FSupport%2FDwarf.cpp;h=dd740384de3860d7e48d8edcbc407184899a26ab;hp=9a6285b6630770178de565b19ffc67919dc6e766;hb=65d7d51529323933ff89df088ea20e0c33043b71;hpb=2a4a3b7c6180202d24aff5b1992067907aefcab6 diff --git a/lib/Support/Dwarf.cpp b/lib/Support/Dwarf.cpp index 9a6285b6630..dd740384de3 100644 --- a/lib/Support/Dwarf.cpp +++ b/lib/Support/Dwarf.cpp @@ -12,88 +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"; + 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 "CHILDREN_no"; - case DW_CHILDREN_yes: return "CHILDREN_yes"; + 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"; @@ -182,7 +131,40 @@ const char *llvm::dwarf::AttributeString(unsigned Attribute) { case DW_AT_elemental: return "DW_AT_elemental"; case DW_AT_pure: return "DW_AT_pure"; case DW_AT_recursive: return "DW_AT_recursive"; + case DW_AT_signature: return "DW_AT_signature"; + case DW_AT_main_subprogram: return "DW_AT_main_subprogram"; + case DW_AT_data_bit_offset: return "DW_AT_data_bit_offset"; + 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"; + case DW_AT_MIPS_loop_unroll_factor: return "DW_AT_MIPS_loop_unroll_factor"; + case DW_AT_MIPS_software_pipeline_depth: + return "DW_AT_MIPS_software_pipeline_depth"; case DW_AT_MIPS_linkage_name: return "DW_AT_MIPS_linkage_name"; + case DW_AT_MIPS_stride: return "DW_AT_MIPS_stride"; + case DW_AT_MIPS_abstract_name: return "DW_AT_MIPS_abstract_name"; + case DW_AT_MIPS_clone_origin: return "DW_AT_MIPS_clone_origin"; + case DW_AT_MIPS_has_inlines: return "DW_AT_MIPS_has_inlines"; + case DW_AT_MIPS_stride_byte: return "DW_AT_MIPS_stride_byte"; + case DW_AT_MIPS_stride_elem: return "DW_AT_MIPS_stride_elem"; + case DW_AT_MIPS_ptr_dopetype: return "DW_AT_MIPS_ptr_dopetype"; + case DW_AT_MIPS_allocatable_dopetype: + return "DW_AT_MIPS_allocatable_dopetype"; + case DW_AT_MIPS_assumed_shape_dopetype: + return "DW_AT_MIPS_assumed_shape_dopetype"; case DW_AT_sf_names: return "DW_AT_sf_names"; case DW_AT_src_info: return "DW_AT_src_info"; case DW_AT_mac_info: return "DW_AT_mac_info"; @@ -190,372 +172,449 @@ const char *llvm::dwarf::AttributeString(unsigned Attribute) { case DW_AT_body_begin: return "DW_AT_body_begin"; 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"; + case DW_AT_BORLAND_property_read: return "DW_AT_BORLAND_property_read"; + case DW_AT_BORLAND_property_write: return "DW_AT_BORLAND_property_write"; + case DW_AT_BORLAND_property_implements: return "DW_AT_BORLAND_property_implements"; + case DW_AT_BORLAND_property_index: return "DW_AT_BORLAND_property_index"; + case DW_AT_BORLAND_property_default: return "DW_AT_BORLAND_property_default"; + case DW_AT_BORLAND_Delphi_unit: return "DW_AT_BORLAND_Delphi_unit"; + case DW_AT_BORLAND_Delphi_class: return "DW_AT_BORLAND_Delphi_class"; + case DW_AT_BORLAND_Delphi_record: return "DW_AT_BORLAND_Delphi_record"; + case DW_AT_BORLAND_Delphi_metaclass: return "DW_AT_BORLAND_Delphi_metaclass"; + case DW_AT_BORLAND_Delphi_constructor: return "DW_AT_BORLAND_Delphi_constructor"; + case DW_AT_BORLAND_Delphi_destructor: return "DW_AT_BORLAND_Delphi_destructor"; + case DW_AT_BORLAND_Delphi_anonymous_method: return "DW_AT_BORLAND_Delphi_anonymous_method"; + case DW_AT_BORLAND_Delphi_interface: return "DW_AT_BORLAND_Delphi_interface"; + case DW_AT_BORLAND_Delphi_ABI: return "DW_AT_BORLAND_Delphi_ABI"; + case DW_AT_BORLAND_Delphi_return: return "DW_AT_BORLAND_Delphi_return"; + case DW_AT_BORLAND_Delphi_frameptr: return "DW_AT_BORLAND_Delphi_frameptr"; + case DW_AT_BORLAND_closure: return "DW_AT_BORLAND_closure"; case DW_AT_APPLE_optimized: return "DW_AT_APPLE_optimized"; case DW_AT_APPLE_flags: return "DW_AT_APPLE_flags"; case DW_AT_APPLE_isa: return "DW_AT_APPLE_isa"; case DW_AT_APPLE_block: return "DW_AT_APPLE_block"; case DW_AT_APPLE_major_runtime_vers: return "DW_AT_APPLE_major_runtime_vers"; case DW_AT_APPLE_runtime_class: return "DW_AT_APPLE_runtime_class"; - case DW_AT_APPLE_omit_frame_ptr: return "DW_APPLE_omit_frame_ptr"; + case DW_AT_APPLE_omit_frame_ptr: return "DW_AT_APPLE_omit_frame_ptr"; + case DW_AT_APPLE_property_name: return "DW_AT_APPLE_property_name"; + 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"; + case DW_AT_GNU_discriminator: return "DW_AT_GNU_discriminator"; } - 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 "FORM_addr"; - case DW_FORM_block2: return "FORM_block2"; - case DW_FORM_block4: return "FORM_block4"; - case DW_FORM_data2: return "FORM_data2"; - case DW_FORM_data4: return "FORM_data4"; - case DW_FORM_data8: return "FORM_data8"; - case DW_FORM_string: return "FORM_string"; - case DW_FORM_block: return "FORM_block"; - case DW_FORM_block1: return "FORM_block1"; - case DW_FORM_data1: return "FORM_data1"; - case DW_FORM_flag: return "FORM_flag"; - case DW_FORM_sdata: return "FORM_sdata"; - case DW_FORM_strp: return "FORM_strp"; - case DW_FORM_udata: return "FORM_udata"; - case DW_FORM_ref_addr: return "FORM_ref_addr"; - case DW_FORM_ref1: return "FORM_ref1"; - case DW_FORM_ref2: return "FORM_ref2"; - case DW_FORM_ref4: return "FORM_ref4"; - case DW_FORM_ref8: return "FORM_ref8"; - case DW_FORM_ref_udata: return "FORM_ref_udata"; - case DW_FORM_indirect: return "FORM_indirect"; + case DW_FORM_addr: return "DW_FORM_addr"; + case DW_FORM_block2: return "DW_FORM_block2"; + case DW_FORM_block4: return "DW_FORM_block4"; + case DW_FORM_data2: return "DW_FORM_data2"; + case DW_FORM_data4: return "DW_FORM_data4"; + case DW_FORM_data8: return "DW_FORM_data8"; + case DW_FORM_string: return "DW_FORM_string"; + case DW_FORM_block: return "DW_FORM_block"; + case DW_FORM_block1: return "DW_FORM_block1"; + case DW_FORM_data1: return "DW_FORM_data1"; + case DW_FORM_flag: return "DW_FORM_flag"; + case DW_FORM_sdata: return "DW_FORM_sdata"; + case DW_FORM_strp: return "DW_FORM_strp"; + case DW_FORM_udata: return "DW_FORM_udata"; + case DW_FORM_ref_addr: return "DW_FORM_ref_addr"; + case DW_FORM_ref1: return "DW_FORM_ref1"; + case DW_FORM_ref2: return "DW_FORM_ref2"; + case DW_FORM_ref4: return "DW_FORM_ref4"; + case DW_FORM_ref8: return "DW_FORM_ref8"; + case DW_FORM_ref_udata: return "DW_FORM_ref_udata"; + case DW_FORM_indirect: return "DW_FORM_indirect"; + case DW_FORM_sec_offset: return "DW_FORM_sec_offset"; + 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 "OP_addr"; - case DW_OP_deref: return "OP_deref"; - case DW_OP_const1u: return "OP_const1u"; - case DW_OP_const1s: return "OP_const1s"; - case DW_OP_const2u: return "OP_const2u"; - case DW_OP_const2s: return "OP_const2s"; - case DW_OP_const4u: return "OP_const4u"; - case DW_OP_const4s: return "OP_const4s"; - case DW_OP_const8u: return "OP_const8u"; - case DW_OP_const8s: return "OP_const8s"; - case DW_OP_constu: return "OP_constu"; - case DW_OP_consts: return "OP_consts"; - case DW_OP_dup: return "OP_dup"; - case DW_OP_drop: return "OP_drop"; - case DW_OP_over: return "OP_over"; - case DW_OP_pick: return "OP_pick"; - case DW_OP_swap: return "OP_swap"; - case DW_OP_rot: return "OP_rot"; - case DW_OP_xderef: return "OP_xderef"; - case DW_OP_abs: return "OP_abs"; - case DW_OP_and: return "OP_and"; - case DW_OP_div: return "OP_div"; - case DW_OP_minus: return "OP_minus"; - case DW_OP_mod: return "OP_mod"; - case DW_OP_mul: return "OP_mul"; - case DW_OP_neg: return "OP_neg"; - case DW_OP_not: return "OP_not"; - case DW_OP_or: return "OP_or"; - case DW_OP_plus: return "OP_plus"; - case DW_OP_plus_uconst: return "OP_plus_uconst"; - case DW_OP_shl: return "OP_shl"; - case DW_OP_shr: return "OP_shr"; - case DW_OP_shra: return "OP_shra"; - case DW_OP_xor: return "OP_xor"; - case DW_OP_skip: return "OP_skip"; - case DW_OP_bra: return "OP_bra"; - case DW_OP_eq: return "OP_eq"; - case DW_OP_ge: return "OP_ge"; - case DW_OP_gt: return "OP_gt"; - case DW_OP_le: return "OP_le"; - case DW_OP_lt: return "OP_lt"; - case DW_OP_ne: return "OP_ne"; - case DW_OP_lit0: return "OP_lit0"; - case DW_OP_lit1: return "OP_lit1"; - case DW_OP_lit31: return "OP_lit31"; - case DW_OP_reg0: return "OP_reg0"; - case DW_OP_reg1: return "OP_reg1"; - case DW_OP_reg31: return "OP_reg31"; - case DW_OP_breg0: return "OP_breg0"; - case DW_OP_breg1: return "OP_breg1"; - case DW_OP_breg31: return "OP_breg31"; - case DW_OP_regx: return "OP_regx"; - case DW_OP_fbreg: return "OP_fbreg"; - case DW_OP_bregx: return "OP_bregx"; - case DW_OP_piece: return "OP_piece"; - case DW_OP_deref_size: return "OP_deref_size"; - case DW_OP_xderef_size: return "OP_xderef_size"; - case DW_OP_nop: return "OP_nop"; - case DW_OP_push_object_address: return "OP_push_object_address"; - case DW_OP_call2: return "OP_call2"; - case DW_OP_call4: return "OP_call4"; - case DW_OP_call_ref: return "OP_call_ref"; - case DW_OP_form_tls_address: return "OP_form_tls_address"; - case DW_OP_call_frame_cfa: return "OP_call_frame_cfa"; - case DW_OP_lo_user: return "OP_lo_user"; - case DW_OP_hi_user: return "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 "ATE_address"; - case DW_ATE_boolean: return "ATE_boolean"; - case DW_ATE_complex_float: return "ATE_complex_float"; - case DW_ATE_float: return "ATE_float"; - case DW_ATE_signed: return "ATE_signed"; - case DW_ATE_signed_char: return "ATE_signed_char"; - case DW_ATE_unsigned: return "ATE_unsigned"; - case DW_ATE_unsigned_char: return "ATE_unsigned_char"; - case DW_ATE_imaginary_float: return "ATE_imaginary_float"; - case DW_ATE_packed_decimal: return "ATE_packed_decimal"; - case DW_ATE_numeric_string: return "ATE_numeric_string"; - case DW_ATE_edited: return "ATE_edited"; - case DW_ATE_signed_fixed: return "ATE_signed_fixed"; - case DW_ATE_unsigned_fixed: return "ATE_unsigned_fixed"; - case DW_ATE_decimal_float: return "ATE_decimal_float"; - case DW_ATE_lo_user: return "ATE_lo_user"; - case DW_ATE_hi_user: return "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 "DS_unsigned"; - case DW_DS_leading_overpunch: return "DS_leading_overpunch"; - case DW_DS_trailing_overpunch: return "DS_trailing_overpunch"; - case DW_DS_leading_separate: return "DS_leading_separate"; - case DW_DS_trailing_separate: return "DS_trailing_separate"; + case DW_DS_unsigned: return "DW_DS_unsigned"; + case DW_DS_leading_overpunch: return "DW_DS_leading_overpunch"; + case DW_DS_trailing_overpunch: return "DW_DS_trailing_overpunch"; + 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 "END_default"; - case DW_END_big: return "END_big"; - case DW_END_little: return "END_little"; - case DW_END_lo_user: return "END_lo_user"; - case DW_END_hi_user: return "END_hi_user"; + case DW_END_default: return "DW_END_default"; + case DW_END_big: return "DW_END_big"; + case DW_END_little: return "DW_END_little"; + 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 - case DW_ACCESS_public: return "ACCESS_public"; - case DW_ACCESS_protected: return "ACCESS_protected"; - case DW_ACCESS_private: return "ACCESS_private"; + case DW_ACCESS_public: return "DW_ACCESS_public"; + 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 "VIS_local"; - case DW_VIS_exported: return "VIS_exported"; - case DW_VIS_qualified: return "VIS_qualified"; + 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 "VIRTUALITY_none"; - case DW_VIRTUALITY_virtual: return "VIRTUALITY_virtual"; - case DW_VIRTUALITY_pure_virtual: return "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 "LANG_C89"; - case DW_LANG_C: return "LANG_C"; - case DW_LANG_Ada83: return "LANG_Ada83"; - case DW_LANG_C_plus_plus: return "LANG_C_plus_plus"; - case DW_LANG_Cobol74: return "LANG_Cobol74"; - case DW_LANG_Cobol85: return "LANG_Cobol85"; - case DW_LANG_Fortran77: return "LANG_Fortran77"; - case DW_LANG_Fortran90: return "LANG_Fortran90"; - case DW_LANG_Pascal83: return "LANG_Pascal83"; - case DW_LANG_Modula2: return "LANG_Modula2"; - case DW_LANG_Java: return "LANG_Java"; - case DW_LANG_C99: return "LANG_C99"; - case DW_LANG_Ada95: return "LANG_Ada95"; - case DW_LANG_Fortran95: return "LANG_Fortran95"; - case DW_LANG_PLI: return "LANG_PLI"; - case DW_LANG_ObjC: return "LANG_ObjC"; - case DW_LANG_ObjC_plus_plus: return "LANG_ObjC_plus_plus"; - case DW_LANG_UPC: return "LANG_UPC"; - case DW_LANG_D: return "LANG_D"; - case DW_LANG_lo_user: return "LANG_lo_user"; - case DW_LANG_hi_user: return "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 "ID_case_sensitive"; - case DW_ID_up_case: return "ID_up_case"; - case DW_ID_down_case: return "ID_down_case"; - case DW_ID_case_insensitive: return "ID_case_insensitive"; + case DW_ID_case_sensitive: return "DW_ID_case_sensitive"; + case DW_ID_up_case: return "DW_ID_up_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 "CC_normal"; - case DW_CC_program: return "CC_program"; - case DW_CC_nocall: return "CC_nocall"; - case DW_CC_lo_user: return "CC_lo_user"; - case DW_CC_hi_user: return "CC_hi_user"; + case DW_CC_normal: return "DW_CC_normal"; + case DW_CC_program: return "DW_CC_program"; + case DW_CC_nocall: return "DW_CC_nocall"; + case DW_CC_lo_user: return "DW_CC_lo_user"; + case DW_CC_hi_user: return "DW_CC_hi_user"; + case DW_CC_GNU_borland_fastcall_i386: return "DW_CC_GNU_borland_fastcall_i386"; + case DW_CC_BORLAND_safecall: return "DW_CC_BORLAND_safecall"; + case DW_CC_BORLAND_stdcall: return "DW_CC_BORLAND_stdcall"; + case DW_CC_BORLAND_pascal: return "DW_CC_BORLAND_pascal"; + case DW_CC_BORLAND_msfastcall: return "DW_CC_BORLAND_msfastcall"; + case DW_CC_BORLAND_msreturn: return "DW_CC_BORLAND_msreturn"; + case DW_CC_BORLAND_thiscall: return "DW_CC_BORLAND_thiscall"; + case DW_CC_BORLAND_fastcall: return "DW_CC_BORLAND_fastcall"; } - 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 "INL_not_inlined"; - case DW_INL_inlined: return "INL_inlined"; - case DW_INL_declared_not_inlined: return "INL_declared_not_inlined"; - case DW_INL_declared_inlined: return "INL_declared_inlined"; + case DW_INL_not_inlined: return "DW_INL_not_inlined"; + case DW_INL_inlined: return "DW_INL_inlined"; + 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 "ORD_row_major"; - case DW_ORD_col_major: return "ORD_col_major"; + 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 "DSC_label"; - case DW_DSC_range: return "DSC_range"; + 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 "LNS_copy"; - case DW_LNS_advance_pc: return "LNS_advance_pc"; - case DW_LNS_advance_line: return "LNS_advance_line"; - case DW_LNS_set_file: return "LNS_set_file"; - case DW_LNS_set_column: return "LNS_set_column"; - case DW_LNS_negate_stmt: return "LNS_negate_stmt"; - case DW_LNS_set_basic_block: return "LNS_set_basic_block"; - case DW_LNS_const_add_pc: return "LNS_const_add_pc"; - case DW_LNS_fixed_advance_pc: return "LNS_fixed_advance_pc"; - case DW_LNS_set_prologue_end: return "LNS_set_prologue_end"; - case DW_LNS_set_epilogue_begin: return "LNS_set_epilogue_begin"; - case DW_LNS_set_isa: return "LNS_set_isa"; + case DW_LNS_copy: return "DW_LNS_copy"; + case DW_LNS_advance_pc: return "DW_LNS_advance_pc"; + case DW_LNS_advance_line: return "DW_LNS_advance_line"; + case DW_LNS_set_file: return "DW_LNS_set_file"; + case DW_LNS_set_column: return "DW_LNS_set_column"; + case DW_LNS_negate_stmt: return "DW_LNS_negate_stmt"; + case DW_LNS_set_basic_block: return "DW_LNS_set_basic_block"; + case DW_LNS_const_add_pc: return "DW_LNS_const_add_pc"; + case DW_LNS_fixed_advance_pc: return "DW_LNS_fixed_advance_pc"; + case DW_LNS_set_prologue_end: return "DW_LNS_set_prologue_end"; + 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 - case DW_LNE_end_sequence: return "LNE_end_sequence"; - case DW_LNE_set_address: return "LNE_set_address"; - case DW_LNE_define_file: return "LNE_define_file"; - case DW_LNE_lo_user: return "LNE_lo_user"; - case DW_LNE_hi_user: return "LNE_hi_user"; + case DW_LNE_end_sequence: return "DW_LNE_end_sequence"; + case DW_LNE_set_address: return "DW_LNE_set_address"; + case DW_LNE_define_file: return "DW_LNE_define_file"; + case DW_LNE_set_discriminator: return "DW_LNE_set_discriminator"; + 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 - case DW_MACINFO_define: return "MACINFO_define"; - case DW_MACINFO_undef: return "MACINFO_undef"; - case DW_MACINFO_start_file: return "MACINFO_start_file"; - case DW_MACINFO_end_file: return "MACINFO_end_file"; - case DW_MACINFO_vendor_ext: return "MACINFO_vendor_ext"; + case DW_MACINFO_define: return "DW_MACINFO_define"; + case DW_MACINFO_undef: return "DW_MACINFO_undef"; + case DW_MACINFO_start_file: return "DW_MACINFO_start_file"; + case DW_MACINFO_end_file: return "DW_MACINFO_end_file"; + case DW_MACINFO_vendor_ext: return "DW_MACINFO_vendor_ext"; + case DW_MACINFO_invalid: return "DW_MACINFO_invalid"; } - 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_advance_loc: return "CFA_advance_loc"; - case DW_CFA_offset: return "CFA_offset"; - case DW_CFA_restore: return "CFA_restore"; - case DW_CFA_set_loc: return "CFA_set_loc"; - case DW_CFA_advance_loc1: return "CFA_advance_loc1"; - case DW_CFA_advance_loc2: return "CFA_advance_loc2"; - case DW_CFA_advance_loc4: return "CFA_advance_loc4"; - case DW_CFA_offset_extended: return "CFA_offset_extended"; - case DW_CFA_restore_extended: return "CFA_restore_extended"; - case DW_CFA_undefined: return "CFA_undefined"; - case DW_CFA_same_value: return "CFA_same_value"; - case DW_CFA_register: return "CFA_register"; - case DW_CFA_remember_state: return "CFA_remember_state"; - case DW_CFA_restore_state: return "CFA_restore_state"; - case DW_CFA_def_cfa: return "CFA_def_cfa"; - case DW_CFA_def_cfa_register: return "CFA_def_cfa_register"; - case DW_CFA_def_cfa_offset: return "CFA_def_cfa_offset"; - case DW_CFA_def_cfa_expression: return "CFA_def_cfa_expression"; - case DW_CFA_expression: return "CFA_expression"; - case DW_CFA_offset_extended_sf: return "CFA_offset_extended_sf"; - case DW_CFA_def_cfa_sf: return "CFA_def_cfa_sf"; - case DW_CFA_def_cfa_offset_sf: return "CFA_def_cfa_offset_sf"; - case DW_CFA_val_offset: return "CFA_val_offset"; - case DW_CFA_val_offset_sf: return "CFA_val_offset_sf"; - case DW_CFA_val_expression: return "CFA_val_expression"; - case DW_CFA_lo_user: return "CFA_lo_user"; - case DW_CFA_hi_user: return "CFA_hi_user"; + 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"; + case DW_CFA_set_loc: return "DW_CFA_set_loc"; + case DW_CFA_advance_loc1: return "DW_CFA_advance_loc1"; + case DW_CFA_advance_loc2: return "DW_CFA_advance_loc2"; + case DW_CFA_advance_loc4: return "DW_CFA_advance_loc4"; + case DW_CFA_offset_extended: return "DW_CFA_offset_extended"; + case DW_CFA_restore_extended: return "DW_CFA_restore_extended"; + case DW_CFA_undefined: return "DW_CFA_undefined"; + case DW_CFA_same_value: return "DW_CFA_same_value"; + case DW_CFA_register: return "DW_CFA_register"; + case DW_CFA_remember_state: return "DW_CFA_remember_state"; + case DW_CFA_restore_state: return "DW_CFA_restore_state"; + case DW_CFA_def_cfa: return "DW_CFA_def_cfa"; + case DW_CFA_def_cfa_register: return "DW_CFA_def_cfa_register"; + case DW_CFA_def_cfa_offset: return "DW_CFA_def_cfa_offset"; + case DW_CFA_def_cfa_expression: return "DW_CFA_def_cfa_expression"; + case DW_CFA_expression: return "DW_CFA_expression"; + case DW_CFA_offset_extended_sf: return "DW_CFA_offset_extended_sf"; + case DW_CFA_def_cfa_sf: return "DW_CFA_def_cfa_sf"; + case DW_CFA_def_cfa_offset_sf: return "DW_CFA_def_cfa_offset_sf"; + case DW_CFA_val_offset: return "DW_CFA_val_offset"; + case DW_CFA_val_offset_sf: return "DW_CFA_val_offset_sf"; + case DW_CFA_val_expression: return "DW_CFA_val_expression"; + case DW_CFA_MIPS_advance_loc8: return "DW_CFA_MIPS_advance_loc8"; + case DW_CFA_GNU_window_save: return "DW_CFA_GNU_window_save"; + case DW_CFA_GNU_args_size: return "DW_CFA_GNU_args_size"; + case DW_CFA_lo_user: return "DW_CFA_lo_user"; + case DW_CFA_hi_user: return "DW_CFA_hi_user"; + } + 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"; } - return 0; + 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; }