]> gitweb.factorcode.org Git - factor.git/commitdiff
VM: Refactor factor.cpp/hpp to Factor style
authorErik Charlebois <erikcharlebois@gmail.com>
Sun, 12 May 2013 01:59:58 +0000 (21:59 -0400)
committerErik Charlebois <erikcharlebois@gmail.com>
Sun, 12 May 2013 17:24:43 +0000 (13:24 -0400)
vm/factor.cpp
vm/factor.hpp

index 8a345b9a6c70fc4f227f113cb7cf3986966a7b82..c1d3adc2e3c64d9c469c337ab4e050e1ffcca642 100644 (file)
 #include "master.hpp"
 
-namespace factor
-{
+namespace factor {
 
-void init_globals()
-{
-       init_mvm();
-}
+void init_globals() { init_mvm(); }
 
-void factor_vm::default_parameters(vm_parameters *p)
-{
-       p->embedded_image = false;
-       p->image_path = NULL;
+void factor_vm::default_parameters(vm_parameters* p) {
+  p->embedded_image = false;
+  p->image_path = NULL;
 
-       p->datastack_size = 32 * sizeof(cell);
-       p->retainstack_size = 32 * sizeof(cell);
+  p->datastack_size = 32 * sizeof(cell);
+  p->retainstack_size = 32 * sizeof(cell);
 
 #if defined(FACTOR_PPC)
-       p->callstack_size = 256 * sizeof(cell);
+  p->callstack_size = 256 * sizeof(cell);
 #else
-       p->callstack_size = 128 * sizeof(cell);
+  p->callstack_size = 128 * sizeof(cell);
 #endif
 
-       p->code_size = 64;
-       p->young_size = sizeof(cell) / 4;
-       p->aging_size = sizeof(cell) / 2;
-       p->tenured_size = 24 * sizeof(cell);
+  p->code_size = 64;
+  p->young_size = sizeof(cell) / 4;
+  p->aging_size = sizeof(cell) / 2;
+  p->tenured_size = 24 * sizeof(cell);
 
-       p->max_pic_size = 3;
+  p->max_pic_size = 3;
 
-       p->fep = false;
-       p->signals = true;
+  p->fep = false;
+  p->signals = true;
 
 #ifdef WINDOWS
-       p->console = GetConsoleWindow() != NULL;
+  p->console = GetConsoleWindow() != NULL;
 #else
-       p->console = true;
+  p->console = true;
 #endif
 
-       p->callback_size = 256;
-}
-
-bool factor_vm::factor_arg(const vm_char* str, const vm_char* arg, cell* value)
-{
-       int val;
-       if(SSCANF(str,arg,&val) > 0)
-       {
-               *value = val;
-               return true;
-       }
-       else
-               return false;
-}
-
-void factor_vm::init_parameters_from_args(vm_parameters *p, int argc, vm_char **argv)
-{
-       default_parameters(p);
-       p->executable_path = argv[0];
-
-       int i = 0;
-
-       for(i = 1; i < argc; i++)
-       {
-               vm_char *arg = argv[i];
-               if(STRCMP(arg,STRING_LITERAL("--")) == 0) break;
-               else if(factor_arg(arg,STRING_LITERAL("-datastack=%d"),&p->datastack_size));
-               else if(factor_arg(arg,STRING_LITERAL("-retainstack=%d"),&p->retainstack_size));
-               else if(factor_arg(arg,STRING_LITERAL("-callstack=%d"),&p->callstack_size));
-               else if(factor_arg(arg,STRING_LITERAL("-young=%d"),&p->young_size));
-               else if(factor_arg(arg,STRING_LITERAL("-aging=%d"),&p->aging_size));
-               else if(factor_arg(arg,STRING_LITERAL("-tenured=%d"),&p->tenured_size));
-               else if(factor_arg(arg,STRING_LITERAL("-codeheap=%d"),&p->code_size));
-               else if(factor_arg(arg,STRING_LITERAL("-pic=%d"),&p->max_pic_size));
-               else if(factor_arg(arg,STRING_LITERAL("-callbacks=%d"),&p->callback_size));
-               else if(STRCMP(arg,STRING_LITERAL("-fep")) == 0) p->fep = true;
-               else if(STRCMP(arg,STRING_LITERAL("-nosignals")) == 0) p->signals = false;
-               else if(STRNCMP(arg,STRING_LITERAL("-i="),3) == 0) p->image_path = arg + 3;
-               else if(STRCMP(arg,STRING_LITERAL("-console")) == 0) p->console = true;
-       }
+  p->callback_size = 256;
+}
+
+bool factor_vm::factor_arg(const vm_char* str, const vm_char* arg,
+                           cell* value) {
+  int val;
+  if (SSCANF(str, arg, &val) > 0) {
+    *value = val;
+    return true;
+  } else
+    return false;
+}
+
+void factor_vm::init_parameters_from_args(vm_parameters* p, int argc,
+                                          vm_char** argv) {
+  default_parameters(p);
+  p->executable_path = argv[0];
+
+  int i = 0;
+
+  for (i = 1; i < argc; i++) {
+    vm_char* arg = argv[i];
+    if (STRCMP(arg, STRING_LITERAL("--")) == 0)
+      break;
+    else if (factor_arg(arg, STRING_LITERAL("-datastack=%d"),
+                        &p->datastack_size))
+      ;
+    else if (factor_arg(arg, STRING_LITERAL("-retainstack=%d"),
+                        &p->retainstack_size))
+      ;
+    else if (factor_arg(arg, STRING_LITERAL("-callstack=%d"),
+                        &p->callstack_size))
+      ;
+    else if (factor_arg(arg, STRING_LITERAL("-young=%d"), &p->young_size))
+      ;
+    else if (factor_arg(arg, STRING_LITERAL("-aging=%d"), &p->aging_size))
+      ;
+    else if (factor_arg(arg, STRING_LITERAL("-tenured=%d"), &p->tenured_size))
+      ;
+    else if (factor_arg(arg, STRING_LITERAL("-codeheap=%d"), &p->code_size))
+      ;
+    else if (factor_arg(arg, STRING_LITERAL("-pic=%d"), &p->max_pic_size))
+      ;
+    else if (factor_arg(arg, STRING_LITERAL("-callbacks=%d"),
+                        &p->callback_size))
+      ;
+    else if (STRCMP(arg, STRING_LITERAL("-fep")) == 0)
+      p->fep = true;
+    else if (STRCMP(arg, STRING_LITERAL("-nosignals")) == 0)
+      p->signals = false;
+    else if (STRNCMP(arg, STRING_LITERAL("-i="), 3) == 0)
+      p->image_path = arg + 3;
+    else if (STRCMP(arg, STRING_LITERAL("-console")) == 0)
+      p->console = true;
+  }
 }
 
 /* Compile code in boot image so that we can execute the startup quotation */
 /* Allocates memory */
-void factor_vm::prepare_boot_image()
-{
-       std::cout << "*** Stage 2 early init... " << std::flush;
+void factor_vm::prepare_boot_image() {
+  std::cout << "*** Stage 2 early init... " << std::flush;
 
-       compile_all_words();
-       update_code_heap_words(true);
-       initialize_all_quotations();
-       special_objects[OBJ_STAGE2] = true_object;
+  compile_all_words();
+  update_code_heap_words(true);
+  initialize_all_quotations();
+  special_objects[OBJ_STAGE2] = true_object;
 
-       std::cout << "done" << std::endl;
+  std::cout << "done" << std::endl;
 }
 
-void factor_vm::init_factor(vm_parameters *p)
-{
-       /* Kilobytes */
-       p->datastack_size = align_page(p->datastack_size << 10);
-       p->retainstack_size = align_page(p->retainstack_size << 10);
-       p->callstack_size = align_page(p->callstack_size << 10);
-       p->callback_size = align_page(p->callback_size << 10);
-
-       /* Megabytes */
-       p->young_size <<= 20;
-       p->aging_size <<= 20;
-       p->tenured_size <<= 20;
-       p->code_size <<= 20;
-
-       /* Disable GC during init as a sanity check */
-       gc_off = true;
-
-       /* OS-specific initialization */
-       early_init();
-
-       const vm_char *executable_path = vm_executable_path();
-
-       if(executable_path)
-               p->executable_path = executable_path;
-
-       if(p->image_path == NULL)
-       {
-               if (embedded_image_p())
-               {
-                       p->embedded_image = true;
-                       p->image_path = p->executable_path;
-               }
-               else
-                       p->image_path = default_image_path();
-       }
-
-       srand((unsigned int)nano_count());
-       init_ffi();
-       init_contexts(p->datastack_size,p->retainstack_size,p->callstack_size);
-       init_callbacks(p->callback_size);
-       load_image(p);
-       init_c_io();
-       init_inline_caching((int)p->max_pic_size);
-       special_objects[OBJ_CPU] = allot_alien(false_object,(cell)FACTOR_CPU_STRING);
-       special_objects[OBJ_OS] = allot_alien(false_object,(cell)FACTOR_OS_STRING);
-       special_objects[OBJ_CELL_SIZE] = tag_fixnum(sizeof(cell));
-       special_objects[OBJ_EXECUTABLE] = allot_alien(false_object,(cell)p->executable_path);
-       special_objects[OBJ_ARGS] = false_object;
-       special_objects[OBJ_EMBEDDED] = false_object;
-       special_objects[OBJ_VM_COMPILER] = allot_alien(false_object,(cell)FACTOR_COMPILER_VERSION);
-
-       /* We can GC now */
-       gc_off = false;
-
-       if(!to_boolean(special_objects[OBJ_STAGE2]))
-               prepare_boot_image();
-
-       if(p->signals)
-               init_signals();
-
-       if(p->console)
-               open_console();
+void factor_vm::init_factor(vm_parameters* p) {
+  /* Kilobytes */
+  p->datastack_size = align_page(p->datastack_size << 10);
+  p->retainstack_size = align_page(p->retainstack_size << 10);
+  p->callstack_size = align_page(p->callstack_size << 10);
+  p->callback_size = align_page(p->callback_size << 10);
+
+  /* Megabytes */
+  p->young_size <<= 20;
+  p->aging_size <<= 20;
+  p->tenured_size <<= 20;
+  p->code_size <<= 20;
+
+  /* Disable GC during init as a sanity check */
+  gc_off = true;
+
+  /* OS-specific initialization */
+  early_init();
+
+  const vm_char* executable_path = vm_executable_path();
+
+  if (executable_path)
+    p->executable_path = executable_path;
+
+  if (p->image_path == NULL) {
+    if (embedded_image_p()) {
+      p->embedded_image = true;
+      p->image_path = p->executable_path;
+    } else
+      p->image_path = default_image_path();
+  }
+
+  srand((unsigned int) nano_count());
+  init_ffi();
+  init_contexts(p->datastack_size, p->retainstack_size, p->callstack_size);
+  init_callbacks(p->callback_size);
+  load_image(p);
+  init_c_io();
+  init_inline_caching((int) p->max_pic_size);
+  special_objects[OBJ_CPU] =
+      allot_alien(false_object, (cell) FACTOR_CPU_STRING);
+  special_objects[OBJ_OS] = allot_alien(false_object, (cell) FACTOR_OS_STRING);
+  special_objects[OBJ_CELL_SIZE] = tag_fixnum(sizeof(cell));
+  special_objects[OBJ_EXECUTABLE] =
+      allot_alien(false_object, (cell) p->executable_path);
+  special_objects[OBJ_ARGS] = false_object;
+  special_objects[OBJ_EMBEDDED] = false_object;
+  special_objects[OBJ_VM_COMPILER] =
+      allot_alien(false_object, (cell) FACTOR_COMPILER_VERSION);
+
+  /* We can GC now */
+  gc_off = false;
+
+  if (!to_boolean(special_objects[OBJ_STAGE2]))
+    prepare_boot_image();
+
+  if (p->signals)
+    init_signals();
+
+  if (p->console)
+    open_console();
 
 }
 
 /* May allocate memory */
-void factor_vm::pass_args_to_factor(int argc, vm_char **argv)
-{
-       growable_array args(this);
+void factor_vm::pass_args_to_factor(int argc, vm_char** argv) {
+  growable_array args(this);
 
-       for(fixnum i = 1; i < argc; i++)
-               args.add(allot_alien(false_object,(cell)argv[i]));
+  for (fixnum i = 1; i < argc; i++)
+    args.add(allot_alien(false_object, (cell) argv[i]));
 
-       args.trim();
-       special_objects[OBJ_ARGS] = args.elements.value();
+  args.trim();
+  special_objects[OBJ_ARGS] = args.elements.value();
 }
 
-void factor_vm::start_factor(vm_parameters *p)
-{
-       if(p->fep) factorbug();
+void factor_vm::start_factor(vm_parameters* p) {
+  if (p->fep)
+    factorbug();
 
-       c_to_factor_toplevel(special_objects[OBJ_STARTUP_QUOT]);
+  c_to_factor_toplevel(special_objects[OBJ_STARTUP_QUOT]);
 }
 
-void factor_vm::stop_factor()
-{
-       c_to_factor_toplevel(special_objects[OBJ_SHUTDOWN_QUOT]);
+void factor_vm::stop_factor() {
+  c_to_factor_toplevel(special_objects[OBJ_SHUTDOWN_QUOT]);
 }
 
-char *factor_vm::factor_eval_string(char *string)
-{
-       void *func = alien_offset(special_objects[OBJ_EVAL_CALLBACK]);
-       CODE_TO_FUNCTION_POINTER(func);
-       return ((char *(*)(char *))func)(string);
+char* factor_vm::factor_eval_string(char* string) {
+  void* func = alien_offset(special_objects[OBJ_EVAL_CALLBACK]);
+  CODE_TO_FUNCTION_POINTER(func);
+  return ((char * (*)(char*)) func)(string);
 }
 
-void factor_vm::factor_eval_free(char *result)
-{
-       free(result);
-}
+void factor_vm::factor_eval_free(char* result) { free(result); }
 
-void factor_vm::factor_yield()
-{
-       void *func = alien_offset(special_objects[OBJ_YIELD_CALLBACK]);
-       CODE_TO_FUNCTION_POINTER(func);
-       ((void (*)())func)();
+void factor_vm::factor_yield() {
+  void* func = alien_offset(special_objects[OBJ_YIELD_CALLBACK]);
+  CODE_TO_FUNCTION_POINTER(func);
+  ((void(*)()) func)();
 }
 
-void factor_vm::factor_sleep(long us)
-{
-       void *func = alien_offset(special_objects[OBJ_SLEEP_CALLBACK]);
-       CODE_TO_FUNCTION_POINTER(func);
-       ((void (*)(long))func)(us);
+void factor_vm::factor_sleep(long us) {
+  void* func = alien_offset(special_objects[OBJ_SLEEP_CALLBACK]);
+  CODE_TO_FUNCTION_POINTER(func);
+  ((void(*)(long)) func)(us);
 }
 
-void factor_vm::start_standalone_factor(int argc, vm_char **argv)
-{
-       vm_parameters p;
-       default_parameters(&p);
-       init_parameters_from_args(&p,argc,argv);
-       init_factor(&p);
-       pass_args_to_factor(argc,argv);
-       start_factor(&p);
+void factor_vm::start_standalone_factor(int argc, vm_char** argv) {
+  vm_parameters p;
+  default_parameters(&p);
+  init_parameters_from_args(&p, argc, argv);
+  init_factor(&p);
+  pass_args_to_factor(argc, argv);
+  start_factor(&p);
 }
 
-factor_vm *new_factor_vm()
-{
-       THREADHANDLE thread = thread_id();
-       factor_vm *newvm = new factor_vm(thread);
-       register_vm_with_thread(newvm);
-       thread_vms[thread] = newvm;
+factor_vm* new_factor_vm() {
+  THREADHANDLE thread = thread_id();
+  factor_vm* newvm = new factor_vm(thread);
+  register_vm_with_thread(newvm);
+  thread_vms[thread] = newvm;
 
-       return newvm;
+  return newvm;
 }
 
-VM_C_API void start_standalone_factor(int argc, vm_char **argv)
-{
-       factor_vm *newvm = new_factor_vm();
-       return newvm->start_standalone_factor(argc,argv);
+VM_C_API void start_standalone_factor(int argc, vm_char** argv) {
+  factor_vm* newvm = new_factor_vm();
+  return newvm->start_standalone_factor(argc, argv);
 }
 
 }
index f2dd6af0bf5b62b50edfb4b81eefa71c59fdf053..8f2ff6295d9c7a7614c24ac7f66784d1983766a8 100644 (file)
@@ -1,8 +1,7 @@
-namespace factor
-{
+namespace factor {
 
 VM_C_API void init_globals();
-factor_vm *new_factor_vm();
-VM_C_API void start_standalone_factor(int argc, vm_char **argv);
+factor_vmnew_factor_vm();
+VM_C_API void start_standalone_factor(int argc, vm_char** argv);
 
 }