First round of dead file removal

obsolete/gdb-utils/src/dwarf_reader/dwarf_strings.cc

-// Copyright (c) 2010 Google Inc. All Rights Reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
- // met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-#include <assert.h>
-
-#include <map>
-
-#include "common/dwarf/dwarf2enums.h"
-#include "common/dwarf/types.h"
-
-#include "dwarf_reader/dwarf_strings.h"
-
-
-static int32 s_DwarfStringsInit = 0;
-
-static std::map<uint32,const char *> s_FormMap;
-static std::map<uint32,const char *> s_TagMap;
-static std::map<uint32,const char *> s_AttributeMap;
-
-#define SET_TAG(x)  s_TagMap[DW_TAG_##x] = #x;
-#define SET_ATTR(x) s_AttributeMap[DW_AT_##x] = #x;
-#define SET_FORM(x) s_FormMap[DW_FORM_##x] = #x;
-
-
-using namespace dwarf2reader;
-
-namespace dwarf_reader {
-
-static void BuildTagLookup() {
-  SET_TAG(padding)
-  SET_TAG(array_type)
-  SET_TAG(class_type)
-  SET_TAG(entry_point)
-  SET_TAG(enumeration_type)
-  SET_TAG(formal_parameter)
-  SET_TAG(imported_declaration)
-  SET_TAG(label)
-  SET_TAG(lexical_block)
-  SET_TAG(member)
-  SET_TAG(pointer_type)
-  SET_TAG(reference_type)
-  SET_TAG(compile_unit)
-  SET_TAG(string_type)
-  SET_TAG(structure_type)
-  SET_TAG(subroutine_type)
-  SET_TAG(typedef)
-  SET_TAG(union_type)
-  SET_TAG(unspecified_parameters)
-  SET_TAG(variant)
-  SET_TAG(common_block)
-  SET_TAG(common_inclusion)
-  SET_TAG(inheritance)
-  SET_TAG(inlined_subroutine)
-  SET_TAG(module)
-  SET_TAG(ptr_to_member_type)
-  SET_TAG(set_type)
-  SET_TAG(subrange_type)
-  SET_TAG(with_stmt)
-  SET_TAG(access_declaration)
-  SET_TAG(base_type)
-  SET_TAG(catch_block)
-  SET_TAG(const_type)
-  SET_TAG(constant)
-  SET_TAG(enumerator)
-  SET_TAG(file_type)
-  SET_TAG(friend)
-  SET_TAG(namelist)
-  SET_TAG(namelist_item)
-  SET_TAG(packed_type)
-  SET_TAG(subprogram)
-  SET_TAG(template_type_param)
-  SET_TAG(template_value_param)
-  SET_TAG(thrown_type)
-  SET_TAG(try_block)
-  SET_TAG(variant_part)
-  SET_TAG(variable)
-  SET_TAG(volatile_type)
-  // DWARF 3.
-  SET_TAG(dwarf_procedure)
-  SET_TAG(restrict_type)
-  SET_TAG(interface_type)
-  SET_TAG(namespace)
-  SET_TAG(imported_module)
-  SET_TAG(unspecified_type)
-  SET_TAG(partial_unit)
-  SET_TAG(imported_unit)
-  // SGI/MIPS Extensions.
-  SET_TAG(MIPS_loop)
-  // HP extensions.  See:
-  // ftp://ftp.hp.com/pub/lang/tools/WDB/wdb-4.0.tar.gz
-  SET_TAG(HP_array_descriptor)
-  // GNU extensions.
-  SET_TAG(format_label)
-  SET_TAG(function_template)
-  SET_TAG(class_template)
-  SET_TAG(GNU_BINCL)
-  SET_TAG(GNU_EINCL)
-  // Extensions for UPC.  See: http://upc.gwu.edu/~upc.
-  SET_TAG(upc_shared_type)
-  SET_TAG(upc_strict_type)
-  SET_TAG(upc_relaxed_type)
-  // PGI (STMicroelectronics) extensions.  No documentation available.
-  SET_TAG(PGI_kanji_type)
-  SET_TAG(PGI_interface_block)
-}
-
-static void BuildAttributeLookup() {
-  SET_ATTR(sibling)
-  SET_ATTR(location)
-  SET_ATTR(name)
-  SET_ATTR(ordering)
-  SET_ATTR(subscr_data)
-  SET_ATTR(byte_size)
-  SET_ATTR(bit_offset)
-  SET_ATTR(bit_size)
-  SET_ATTR(element_list)
-  SET_ATTR(stmt_list)
-  SET_ATTR(low_pc)
-  SET_ATTR(high_pc)
-  SET_ATTR(language)
-  SET_ATTR(member)
-  SET_ATTR(discr)
-  SET_ATTR(discr_value)
-  SET_ATTR(visibility)
-  SET_ATTR(import)
-  SET_ATTR(string_length)
-  SET_ATTR(common_reference)
-  SET_ATTR(comp_dir)
-  SET_ATTR(const_value)
-  SET_ATTR(containing_type)
-  SET_ATTR(default_value)
-  SET_ATTR(inline)
-  SET_ATTR(is_optional)
-  SET_ATTR(lower_bound)
-  SET_ATTR(producer)
-  SET_ATTR(prototyped)
-  SET_ATTR(return_addr)
-  SET_ATTR(start_scope)
-  SET_ATTR(stride_size)
-  SET_ATTR(upper_bound)
-  SET_ATTR(abstract_origin)
-  SET_ATTR(accessibility)
-  SET_ATTR(address_class)
-  SET_ATTR(artificial)
-  SET_ATTR(base_types)
-  SET_ATTR(calling_convention)
-  SET_ATTR(count)
-  SET_ATTR(data_member_location)
-  SET_ATTR(decl_column)
-  SET_ATTR(decl_file)
-  SET_ATTR(decl_line)
-  SET_ATTR(declaration)
-  SET_ATTR(discr_list)
-  SET_ATTR(encoding)
-  SET_ATTR(external)
-  SET_ATTR(frame_base)
-  SET_ATTR(friend)
-  SET_ATTR(identifier_case)
-  SET_ATTR(macro_info)
-  SET_ATTR(namelist_items)
-  SET_ATTR(priority)
-  SET_ATTR(segment)
-  SET_ATTR(specification)
-  SET_ATTR(static_link)
-  SET_ATTR(type)
-  SET_ATTR(use_location)
-  SET_ATTR(variable_parameter)
-  SET_ATTR(virtuality)
-  SET_ATTR(vtable_elem_location)
-  // DWARF 3 values.
-  SET_ATTR(allocated)
-  SET_ATTR(associated)
-  SET_ATTR(data_location)
-  SET_ATTR(stride)
-  SET_ATTR(entry_pc)
-  SET_ATTR(use_UTF8)
-  SET_ATTR(extension)
-  SET_ATTR(ranges)
-  SET_ATTR(trampoline)
-  SET_ATTR(call_column)
-  SET_ATTR(call_file)
-  SET_ATTR(call_line)
-  // SGI/MIPS extensions.
-  SET_ATTR(MIPS_fde)
-  SET_ATTR(MIPS_loop_begin)
-  SET_ATTR(MIPS_tail_loop_begin)
-  SET_ATTR(MIPS_epilog_begin)
-  SET_ATTR(MIPS_loop_unroll_factor)
-  SET_ATTR(MIPS_software_pipeline_depth)
-  SET_ATTR(MIPS_linkage_name)
-  SET_ATTR(MIPS_stride)
-  SET_ATTR(MIPS_abstract_name)
-  SET_ATTR(MIPS_clone_origin)
-  SET_ATTR(MIPS_has_inlines)
-  // HP extensions.
-  SET_ATTR(HP_block_index)
-  SET_ATTR(HP_unmodifiable)
-  SET_ATTR(HP_actuals_stmt_list)
-  SET_ATTR(HP_proc_per_section)
-  SET_ATTR(HP_raw_data_ptr)
-  SET_ATTR(HP_pass_by_reference)
-  SET_ATTR(HP_opt_level)
-  SET_ATTR(HP_prof_version_id)
-  SET_ATTR(HP_opt_flags)
-  SET_ATTR(HP_cold_region_low_pc )
-  SET_ATTR(HP_cold_region_high_pc)
-  SET_ATTR(HP_all_variables_modifiable)
-  SET_ATTR(HP_linkage_name)
-  SET_ATTR(HP_prof_flags)
-  // GNU extensions.
-  SET_ATTR(sf_names)
-  SET_ATTR(src_info)
-  SET_ATTR(mac_info)
-  SET_ATTR(src_coords)
-  SET_ATTR(body_begin)
-  SET_ATTR(body_end)
-  SET_ATTR(GNU_vector)
-  // VMS extensions.
-  SET_ATTR(VMS_rtnbeg_pd_address)
-  // UPC extension.
-  SET_ATTR(upc_threads_scaled)
-  // PGI (STMicroelectronics) extensions.
-  SET_ATTR(PGI_lbase)
-  SET_ATTR(PGI_soffset)
-  SET_ATTR(PGI_lstride)
-}
-
-static void BuildFormLookup() {
-// Form names and codes.
-  SET_FORM(addr)
-  SET_FORM(block2)
-  SET_FORM(block4)
-  SET_FORM(data2)
-  SET_FORM(data4)
-  SET_FORM(data8)
-  SET_FORM(string)
-  SET_FORM(block)
-  SET_FORM(block1)
-  SET_FORM(data1)
-  SET_FORM(flag)
-  SET_FORM(sdata)
-  SET_FORM(strp)
-  SET_FORM(udata)
-  SET_FORM(ref_addr)
-  SET_FORM(ref1)
-  SET_FORM(ref2)
-  SET_FORM(ref4)
-  SET_FORM(ref8)
-  SET_FORM(ref_udata)
-  SET_FORM(indirect)
-}
-
-
-static inline void BuildLookups() {
-  if (!s_DwarfStringsInit) {
-     s_DwarfStringsInit = 1;
-     BuildTagLookup();
-     BuildFormLookup();
-     BuildAttributeLookup();
-  }
-}
-
-
-const char *DwarfAttributeName(enum DwarfAttribute attr) {
-   const char *out;
-
-   BuildLookups();
-
-   if (attr == DW_AT_data_member_location)
-     out = 0;
-
-   out = s_AttributeMap[attr];
-   assert(NULL != out);
-   return out;
-}
-
-const char *DwarfTagName(enum DwarfTag tag) {
-   const char *out;
-
-   BuildLookups();
-
-   out = s_TagMap[tag];
-   assert(NULL != out);
-   return out;
-}
-
-
-const char *DwarfFormName(enum DwarfForm form) {
-  const char *out;
-
-  BuildLookups();
-
-  out = s_FormMap[form];
-  assert(NULL != out);
-  return out;
-}
-
-
-}  // namespace dwarf2reader
-