1 files changed, 0 insertions, 346 deletions

diff --git a/examples/functions/main.cpp b/examples/functions/main.cpp
deleted file mode 100644
index bf02223340e8..000000000000
--- a/examples/functions/main.cpp
+++ /dev/null
@@ -1,346 +0,0 @@
-//===-- main.cpp ------------------------------------------------*- C++ -*-===//
-//
-//                     The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-
-#include <getopt.h>
-#include <stdint.h>
-#include <stdlib.h>
-
-#if defined(__APPLE__)
-#include <LLDB/LLDB.h>
-#else
-#include "LLDB/SBBlock.h"
-#include "LLDB/SBCompileUnit.h"
-#include "LLDB/SBDebugger.h"
-#include "LLDB/SBFunction.h"
-#include "LLDB/SBModule.h"
-#include "LLDB/SBProcess.h"
-#include "LLDB/SBStream.h"
-#include "LLDB/SBSymbol.h"
-#include "LLDB/SBTarget.h"
-#include "LLDB/SBThread.h"
-#endif
-
-#include <string>
-
-using namespace lldb;
-
-//----------------------------------------------------------------------
-// This quick sample code shows how to create a debugger instance and
-// create an executable target without adding dependent shared
-// libraries. It will then set a regular expression breakpoint to get
-// breakpoint locations for all functions in the module, and use the
-// locations to extract the symbol context for each location. Then it
-// dumps all // information about the function: its name, file address
-// range, the return type (if any), and all argument types.
-//
-// To build the program, type (while in this directory):
-//
-//    $ make
-//
-// then to run this on MacOSX, specify the path to your LLDB.framework
-// library using the DYLD_FRAMEWORK_PATH option and run the executable
-//
-//    $ DYLD_FRAMEWORK_PATH=/Volumes/data/lldb/tot/build/Debug ./a.out
-//    executable_path1 [executable_path2 ...]
-//----------------------------------------------------------------------
-class LLDBSentry {
-public:
-  LLDBSentry() {
-    // Initialize LLDB
-    SBDebugger::Initialize();
-  }
-  ~LLDBSentry() {
-    // Terminate LLDB
-    SBDebugger::Terminate();
-  }
-};
-
-static struct option g_long_options[] = {
-    {"arch", required_argument, NULL, 'a'},
-    {"canonical", no_argument, NULL, 'c'},
-    {"extern", no_argument, NULL, 'x'},
-    {"help", no_argument, NULL, 'h'},
-    {"platform", required_argument, NULL, 'p'},
-    {"verbose", no_argument, NULL, 'v'},
-    {NULL, 0, NULL, 0}};
-
-#define PROGRAM_NAME "lldb-functions"
-void usage() {
-  puts("NAME\n"
-       "    " PROGRAM_NAME
-       " -- extract all function signatures from one or more binaries.\n"
-       "\n"
-       "SYNOPSIS\n"
-       "    " PROGRAM_NAME " [[--arch=<ARCH>] [--platform=<PLATFORM>] "
-                           "[--verbose] [--help] [--canonical] --] <PATH> "
-                           "[<PATH>....]\n"
-       "\n"
-       "DESCRIPTION\n"
-       "    Loads the executable pointed to by <PATH> and dumps complete "
-       "signatures for all functions that have debug information.\n"
-       "\n"
-       "EXAMPLE\n"
-       "   " PROGRAM_NAME " --arch=x86_64 /usr/lib/dyld\n");
-  exit(0);
-}
-int main(int argc, char const *argv[]) {
-  // Use a sentry object to properly initialize/terminate LLDB.
-  LLDBSentry sentry;
-
-  SBDebugger debugger(SBDebugger::Create());
-
-  // Create a debugger instance so we can create a target
-  if (!debugger.IsValid())
-    fprintf(stderr, "error: failed to create a debugger object\n");
-
-  bool show_usage = false;
-  bool verbose = false;
-  bool canonical = false;
-  bool external_only = false;
-  const char *arch = NULL;
-  const char *platform = NULL;
-  std::string short_options("h?");
-  for (const struct option *opt = g_long_options; opt->name; ++opt) {
-    if (isprint(opt->val)) {
-      short_options.append(1, (char)opt->val);
-      switch (opt->has_arg) {
-      case no_argument:
-        break;
-      case required_argument:
-        short_options.append(1, ':');
-        break;
-      case optional_argument:
-        short_options.append(2, ':');
-        break;
-      }
-    }
-  }
-#ifdef __GLIBC__
-  optind = 0;
-#else
-  optreset = 1;
-  optind = 1;
-#endif
-  char ch;
-  while ((ch = getopt_long_only(argc, (char *const *)argv,
-                                short_options.c_str(), g_long_options, 0)) !=
-         -1) {
-    switch (ch) {
-    case 0:
-      break;
-
-    case 'a':
-      if (arch != NULL) {
-        fprintf(stderr,
-                "error: the --arch option can only be specified once\n");
-        exit(1);
-      }
-      arch = optarg;
-      break;
-
-    case 'c':
-      canonical = true;
-      break;
-
-    case 'x':
-      external_only = true;
-      break;
-
-    case 'p':
-      platform = optarg;
-      break;
-
-    case 'v':
-      verbose = true;
-      break;
-
-    case 'h':
-    case '?':
-    default:
-      show_usage = true;
-      break;
-    }
-  }
-  argc -= optind;
-  argv += optind;
-
-  const bool add_dependent_libs = false;
-  SBError error;
-  for (int arg_idx = 0; arg_idx < argc; ++arg_idx) {
-    // The first argument is the file path we want to look something up in
-    const char *exe_file_path = argv[arg_idx];
-
-    // Create a target using the executable.
-    SBTarget target = debugger.CreateTarget(exe_file_path, arch, platform,
-                                            add_dependent_libs, error);
-
-    if (error.Success()) {
-      if (target.IsValid()) {
-        SBFileSpec exe_file_spec(exe_file_path, true);
-        SBModule module(target.FindModule(exe_file_spec));
-        SBFileSpecList comp_unit_list;
-
-        if (module.IsValid()) {
-          char command[1024];
-          lldb::SBCommandReturnObject command_result;
-          snprintf(command, sizeof(command), "add-dsym --uuid %s",
-                   module.GetUUIDString());
-          debugger.GetCommandInterpreter().HandleCommand(command,
-                                                         command_result);
-          if (!command_result.Succeeded()) {
-            fprintf(stderr, "error: couldn't locate debug symbols for '%s'\n",
-                    exe_file_path);
-            exit(1);
-          }
-
-          SBFileSpecList module_list;
-          module_list.Append(exe_file_spec);
-          SBBreakpoint bp =
-              target.BreakpointCreateByRegex(".", module_list, comp_unit_list);
-
-          const size_t num_locations = bp.GetNumLocations();
-          for (uint32_t bp_loc_idx = 0; bp_loc_idx < num_locations;
-               ++bp_loc_idx) {
-            SBBreakpointLocation bp_loc = bp.GetLocationAtIndex(bp_loc_idx);
-            SBSymbolContext sc(
-                bp_loc.GetAddress().GetSymbolContext(eSymbolContextEverything));
-            if (sc.IsValid()) {
-              if (sc.GetBlock().GetContainingInlinedBlock().IsValid()) {
-                // Skip inlined functions
-                continue;
-              }
-              SBFunction function(sc.GetFunction());
-              if (function.IsValid()) {
-                addr_t lo_pc = function.GetStartAddress().GetFileAddress();
-                if (lo_pc == LLDB_INVALID_ADDRESS) {
-                  // Skip functions that don't have concrete instances in the
-                  // binary
-                  continue;
-                }
-                addr_t hi_pc = function.GetEndAddress().GetFileAddress();
-                const char *func_demangled_name = function.GetName();
-                const char *func_mangled_name = function.GetMangledName();
-
-                bool dump = true;
-                const bool is_objc_method = ((func_demangled_name[0] == '-') ||
-                                             (func_demangled_name[0] == '+')) &&
-                                            (func_demangled_name[1] == '[');
-                if (external_only) {
-                  // Dump all objective C methods, or external symbols
-                  dump = is_objc_method;
-                  if (!dump)
-                    dump = sc.GetSymbol().IsExternal();
-                }
-
-                if (dump) {
-                  if (verbose) {
-                    printf("\n   name: %s\n", func_demangled_name);
-                    if (func_mangled_name)
-                      printf("mangled: %s\n", func_mangled_name);
-                    printf("  range: [0x%16.16llx - 0x%16.16llx)\n   type: ",
-                           lo_pc, hi_pc);
-                  } else {
-                    printf("[0x%16.16llx - 0x%16.16llx) ", lo_pc, hi_pc);
-                  }
-                  SBType function_type = function.GetType();
-                  SBType return_type = function_type.GetFunctionReturnType();
-
-                  if (canonical)
-                    return_type = return_type.GetCanonicalType();
-
-                  if (func_mangled_name && func_mangled_name[0] == '_' &&
-                      func_mangled_name[1] == 'Z') {
-                    printf("%s %s\n", return_type.GetName(),
-                           func_demangled_name);
-                  } else {
-                    SBTypeList function_args =
-                        function_type.GetFunctionArgumentTypes();
-                    const size_t num_function_args = function_args.GetSize();
-
-                    if (is_objc_method) {
-                      const char *class_name_start = func_demangled_name + 2;
-
-                      if (num_function_args == 0) {
-                        printf("%c(%s)[%s\n", func_demangled_name[0],
-                               return_type.GetName(), class_name_start);
-                      } else {
-                        const char *class_name_end =
-                            strchr(class_name_start, ' ');
-                        const int class_name_len =
-                            class_name_end - class_name_start;
-                        printf("%c(%s)[%*.*s", func_demangled_name[0],
-                               return_type.GetName(), class_name_len,
-                               class_name_len, class_name_start);
-
-                        const char *selector_pos = class_name_end + 1;
-                        for (uint32_t function_arg_idx = 0;
-                             function_arg_idx < num_function_args;
-                             ++function_arg_idx) {
-                          const char *selector_end =
-                              strchr(selector_pos, ':') + 1;
-                          const int selector_len = selector_end - selector_pos;
-                          SBType function_arg_type =
-                              function_args.GetTypeAtIndex(function_arg_idx);
-
-                          if (canonical)
-                            function_arg_type =
-                                function_arg_type.GetCanonicalType();
-
-                          printf(" %*.*s", selector_len, selector_len,
-                                 selector_pos);
-                          if (function_arg_type.IsValid()) {
-                            printf("(%s)", function_arg_type.GetName());
-                          } else {
-                            printf("(?)");
-                          }
-                          selector_pos = selector_end;
-                        }
-                        printf("]\n");
-                      }
-                    } else {
-                      printf("%s ", return_type.GetName());
-                      if (strchr(func_demangled_name, '('))
-                        printf("(*)(");
-                      else
-                        printf("%s(", func_demangled_name);
-
-                      for (uint32_t function_arg_idx = 0;
-                           function_arg_idx < num_function_args;
-                           ++function_arg_idx) {
-                        SBType function_arg_type =
-                            function_args.GetTypeAtIndex(function_arg_idx);
-
-                        if (canonical)
-                          function_arg_type =
-                              function_arg_type.GetCanonicalType();
-
-                        if (function_arg_type.IsValid()) {
-                          printf("%s%s", function_arg_idx > 0 ? ", " : "",
-                                 function_arg_type.GetName());
-                        } else {
-                          printf("%s???", function_arg_idx > 0 ? ", " : "");
-                        }
-                      }
-                      printf(")\n");
-                    }
-                  }
-                }
-              }
-            }
-          }
-        }
-      }
-    } else {
-      fprintf(stderr, "error: %s\n", error.GetCString());
-      exit(1);
-    }
-  }
-
-  return 0;
-}