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VM: Refactor debug.cpp to Factor style

db4
Erik Charlebois 2013-05-11 21:57:14 -04:00
parent 7a05bf1993
commit 6955dd8565
1 changed files with 461 additions and 522 deletions
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457
vm/debug.cpp
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@ -1,138 +1,114 @@
#include "master.hpp"
namespace factor
{
namespace factor {
std::ostream &operator<<(std::ostream &out, const string *str)
{
for(cell i = 0; i < string_capacity(str); i++)
out << (char)str->data()[i];
std::ostream& operator<<(std::ostream& out, const string* str) {
for (cell i = 0; i < string_capacity(str); i++)
out << (char) str->data()[i];
return out;
}
void factor_vm::print_word(word *word, cell nesting)
{
if(tagged<object>(word->vocabulary).type_p(STRING_TYPE))
void factor_vm::print_word(word* word, cell nesting) {
if (tagged<object>(word->vocabulary).type_p(STRING_TYPE))
std::cout << untag<string>(word->vocabulary) << ":";
if(tagged<object>(word->name).type_p(STRING_TYPE))
if (tagged<object>(word->name).type_p(STRING_TYPE))
std::cout << untag<string>(word->name);
else
{
else {
std::cout << "#<not a string: ";
print_nested_obj(word->name,nesting);
print_nested_obj(word->name, nesting);
std::cout << ">";
}
}
void factor_vm::print_factor_string(string *str)
{
void factor_vm::print_factor_string(string* str) {
std::cout << '"' << str << '"';
}
void factor_vm::print_array(array *array, cell nesting)
{
void factor_vm::print_array(array* array, cell nesting) {
cell length = array_capacity(array);
cell i;
bool trimmed;
if(length > 10 && !full_output)
{
if (length > 10 && !full_output) {
trimmed = true;
length = 10;
}
else
} else
trimmed = false;
for(i = 0; i < length; i++)
{
for (i = 0; i < length; i++) {
std::cout << " ";
print_nested_obj(array_nth(array,i),nesting);
print_nested_obj(array_nth(array, i), nesting);
}
if(trimmed)
if (trimmed)
std::cout << "...";
}
void factor_vm::print_alien(alien *alien, cell nesting)
{
void factor_vm::print_alien(alien* alien, cell nesting) {
if (to_boolean(alien->expired))
std::cout << "#<expired alien>";
else if (to_boolean(alien->base))
{
else if (to_boolean(alien->base)) {
std::cout << "#<displaced alien " << alien->displacement << "+";
print_nested_obj(alien->base, nesting);
std::cout << ">";
}
else
{
} else {
std::cout << "#<alien " << (void*)alien->address << ">";
}
}
void factor_vm::print_byte_array(byte_array *array, cell nesting)
{
void factor_vm::print_byte_array(byte_array* array, cell nesting) {
cell length = array->capacity;
cell i;
bool trimmed;
unsigned char *data = array->data<unsigned char>();
unsigned char* data = array->data<unsigned char>();
if(length > 16 && !full_output)
{
if (length > 16 && !full_output) {
trimmed = true;
length = 16;
}
else
} else
trimmed = false;
for(i = 0; i < length; i++)
{
std::cout << " " << (unsigned)data[i];
for (i = 0; i < length; i++) {
std::cout << " " << (unsigned) data[i];
}
if(trimmed)
if (trimmed)
std::cout << "...";
}
void factor_vm::print_tuple(tuple *tuple, cell nesting)
{
tuple_layout *layout = untag<tuple_layout>(tuple->layout);
void factor_vm::print_tuple(tuple* tuple, cell nesting) {
tuple_layout* layout = untag<tuple_layout>(tuple->layout);
cell length = to_fixnum(layout->size);
std::cout << " ";
print_nested_obj(layout->klass,nesting);
print_nested_obj(layout->klass, nesting);
bool trimmed;
if(length > 10 && !full_output)
{
if (length > 10 && !full_output) {
trimmed = true;
length = 10;
}
else
} else
trimmed = false;
for(cell i = 0; i < length; i++)
{
for (cell i = 0; i < length; i++) {
std::cout << " ";
print_nested_obj(tuple->data()[i],nesting);
print_nested_obj(tuple->data()[i], nesting);
}
if(trimmed)
if (trimmed)
std::cout << "...";
}
void factor_vm::print_nested_obj(cell obj, fixnum nesting)
{
if(nesting <= 0 && !full_output)
{
void factor_vm::print_nested_obj(cell obj, fixnum nesting) {
if (nesting <= 0 && !full_output) {
std::cout << " ... ";
return;
}
quotation *quot;
quotation* quot;
switch(tagged<object>(obj).type())
{
switch (tagged<object>(obj).type()) {
case FIXNUM_TYPE:
std::cout << untag_fixnum(obj);
break;
@ -140,7 +116,7 @@ void factor_vm::print_nested_obj(cell obj, fixnum nesting)
std::cout << untag_float(obj);
break;
case WORD_TYPE:
print_word(untag<word>(obj),nesting - 1);
print_word(untag<word>(obj), nesting - 1);
break;
case STRING_TYPE:
print_factor_string(untag<string>(obj));
@ -150,28 +126,28 @@ void factor_vm::print_nested_obj(cell obj, fixnum nesting)
break;
case TUPLE_TYPE:
std::cout << "T{";
print_tuple(untag<tuple>(obj),nesting - 1);
print_tuple(untag<tuple>(obj), nesting - 1);
std::cout << " }";
break;
case WRAPPER_TYPE:
std::cout << "W{ ";
print_nested_obj(untag<wrapper>(obj)->object,nesting - 1);
print_nested_obj(untag<wrapper>(obj)->object, nesting - 1);
std::cout << " }";
break;
case BYTE_ARRAY_TYPE:
std::cout << "B{";
print_byte_array(untag<byte_array>(obj),nesting - 1);
print_byte_array(untag<byte_array>(obj), nesting - 1);
std::cout << " }";
break;
case ARRAY_TYPE:
std::cout << "{";
print_array(untag<array>(obj),nesting - 1);
print_array(untag<array>(obj), nesting - 1);
std::cout << " }";
break;
case QUOTATION_TYPE:
std::cout << "[";
quot = untag<quotation>(obj);
print_array(untag<array>(quot->array),nesting - 1);
print_array(untag<array>(quot->array), nesting - 1);
std::cout << " ]";
break;
case ALIEN_TYPE:
@ -185,44 +161,37 @@ void factor_vm::print_nested_obj(cell obj, fixnum nesting)
std::cout << std::flush;
}
void factor_vm::print_obj(cell obj)
{
print_nested_obj(obj,10);
}
void factor_vm::print_obj(cell obj) { print_nested_obj(obj, 10); }
void factor_vm::print_objects(cell *start, cell *end)
{
for(; start <= end; start++)
{
void factor_vm::print_objects(cell* start, cell* end) {
for (; start <= end; start++) {
print_obj(*start);
std::cout << std::endl;
}
}
void factor_vm::print_datastack()
{
void factor_vm::print_datastack() {
std::cout << "==== DATA STACK:" << std::endl;
if (ctx)
print_objects((cell *)ctx->datastack_seg->start,(cell *)ctx->datastack);
print_objects((cell*)ctx->datastack_seg->start, (cell*)ctx->datastack);
else
std::cout << "*** Context not initialized" << std::endl;
}
void factor_vm::print_retainstack()
{
void factor_vm::print_retainstack() {
std::cout << "==== RETAIN STACK:" << std::endl;
if (ctx)
print_objects((cell *)ctx->retainstack_seg->start,(cell *)ctx->retainstack);
print_objects((cell*)ctx->retainstack_seg->start, (cell*)ctx->retainstack);
else
std::cout << "*** Context not initialized" << std::endl;
}
struct stack_frame_printer {
factor_vm *parent;
factor_vm* parent;
explicit stack_frame_printer(factor_vm *parent_) : parent(parent_) {}
void operator()(void *frame_top, cell frame_size, code_block *owner, void *addr)
{
explicit stack_frame_printer(factor_vm* parent_) : parent(parent_) {}
void operator()(void* frame_top, cell frame_size, code_block* owner,
void* addr) {
std::cout << std::endl;
std::cout << "frame: " << frame_top << " size " << frame_size << std::endl;
std::cout << "executing: ";
@ -232,33 +201,29 @@ struct stack_frame_printer {
parent->print_obj(owner->scan(parent, addr));
std::cout << std::endl;
std::cout << "word/quot addr: ";
std::cout << std::hex << (cell)owner->owner << std::dec;
std::cout << std::hex << (cell) owner->owner << std::dec;
std::cout << std::endl;
std::cout << "word/quot xt: ";
std::cout << std::hex << (cell)owner->entry_point() << std::dec;
std::cout << std::hex << (cell) owner->entry_point() << std::dec;
std::cout << std::endl;
std::cout << "return address: ";
std::cout << std::hex << (cell)addr << std::dec;
std::cout << std::hex << (cell) addr << std::dec;
std::cout << std::endl;
}
};
void factor_vm::print_callstack()
{
void factor_vm::print_callstack() {
std::cout << "==== CALL STACK:" << std::endl;
if (ctx)
{
if (ctx) {
stack_frame_printer printer(this);
iterate_callstack(ctx,printer);
}
else
iterate_callstack(ctx, printer);
} else
std::cout << "*** Context not initialized" << std::endl;
}
void factor_vm::print_callstack_object(callstack *obj)
{
void factor_vm::print_callstack_object(callstack* obj) {
stack_frame_printer printer(this);
iterate_callstack_object(obj,printer);
iterate_callstack_object(obj, printer);
}
struct padded_address {
@ -267,8 +232,7 @@ struct padded_address {
explicit padded_address(cell value_) : value(value_) {}
};
std::ostream &operator<<(std::ostream &out, const padded_address &value)
{
std::ostream& operator<<(std::ostream& out, const padded_address& value) {
char prev = out.fill('0');
out.width(sizeof(cell) * 2);
out << std::hex << value.value << std::dec;
@ -276,24 +240,21 @@ std::ostream &operator<<(std::ostream &out, const padded_address &value)
return out;
}
void factor_vm::dump_cell(cell x)
{
void factor_vm::dump_cell(cell x) {
std::cout << padded_address(x) << ": ";
x = *(cell *)x;
x = *(cell*)x;
std::cout << padded_address(x) << " tag " << TAG(x) << std::endl;
}
void factor_vm::dump_memory(cell from, cell to)
{
void factor_vm::dump_memory(cell from, cell to) {
from = UNTAG(from);
for(; from <= to; from += sizeof(cell))
for (; from <= to; from += sizeof(cell))
dump_cell(from);
}
template<typename Generation>
void factor_vm::dump_generation(const char *name, Generation *gen)
{
template <typename Generation>
void factor_vm::dump_generation(const char* name, Generation* gen) {
std::cout << name << ": ";
std::cout << "Start=" << gen->start;
std::cout << ", size=" << gen->size;
@ -301,129 +262,119 @@ void factor_vm::dump_generation(const char *name, Generation *gen)
std::cout << std::endl;
}
void factor_vm::dump_generations()
{
void factor_vm::dump_generations() {
std::cout << std::hex;
dump_generation("Nursery",&nursery);
dump_generation("Aging",data->aging);
dump_generation("Tenured",data->tenured);
dump_generation("Nursery", &nursery);
dump_generation("Aging", data->aging);
dump_generation("Tenured", data->tenured);
std::cout << "Cards:";
std::cout << "base=" << (cell)data->cards << ", ";
std::cout << "base=" << (cell) data->cards << ", ";
std::cout << "size=" << (cell)(data->cards_end - data->cards) << std::endl;
std::cout << std::dec;
}
struct object_dumper {
factor_vm *parent;
factor_vm* parent;
cell type;
explicit object_dumper(factor_vm *parent_, cell type_) :
parent(parent_), type(type_) {}
explicit object_dumper(factor_vm* parent_, cell type_)
: parent(parent_), type(type_) {}
void operator()(object *obj)
{
if(type == TYPE_COUNT || obj->type() == type)
{
std::cout << padded_address((cell)obj) << " ";
parent->print_nested_obj(tag_dynamic(obj),2);
void operator()(object* obj) {
if (type == TYPE_COUNT || obj->type() == type) {
std::cout << padded_address((cell) obj) << " ";
parent->print_nested_obj(tag_dynamic(obj), 2);
std::cout << std::endl;
}
}
};
void factor_vm::dump_objects(cell type)
{
void factor_vm::dump_objects(cell type) {
primitive_full_gc();
object_dumper dumper(this,type);
object_dumper dumper(this, type);
each_object(dumper);
}
struct find_data_reference_slot_visitor {
cell look_for;
object *obj;
factor_vm *parent;
object* obj;
factor_vm* parent;
explicit find_data_reference_slot_visitor(cell look_for_, object *obj_, factor_vm *parent_) :
look_for(look_for_), obj(obj_), parent(parent_) { }
explicit find_data_reference_slot_visitor(cell look_for_, object* obj_,
factor_vm* parent_)
: look_for(look_for_), obj(obj_), parent(parent_) {}
void operator()(cell *scan)
{
if(look_for == *scan)
{
std::cout << padded_address((cell)obj) << " ";
parent->print_nested_obj(tag_dynamic(obj),2);
void operator()(cell* scan) {
if (look_for == *scan) {
std::cout << padded_address((cell) obj) << " ";
parent->print_nested_obj(tag_dynamic(obj), 2);
std::cout << std::endl;
}
}
};
struct dump_edges_slot_visitor {
object *obj;
factor_vm *parent;
object* obj;
factor_vm* parent;
explicit dump_edges_slot_visitor(cell, object *obj_, factor_vm *parent_) :
obj(obj_), parent(parent_) { }
explicit dump_edges_slot_visitor(cell, object* obj_, factor_vm* parent_)
: obj(obj_), parent(parent_) {}
void operator()(cell *scan)
{
void operator()(cell* scan) {
if (TAG(*scan) > F_TYPE)
std::cout << (void*)tag_dynamic(obj) << " ==> " << (void*)*scan << std::endl;
std::cout << (void*)tag_dynamic(obj) << " ==> " << (void*)*scan
<< std::endl;
}
};
template <typename SlotVisitor>
struct data_reference_object_visitor {
template <typename SlotVisitor> struct data_reference_object_visitor {
cell look_for;
factor_vm *parent;
factor_vm* parent;
explicit data_reference_object_visitor(cell look_for_, factor_vm *parent_) :
look_for(look_for_), parent(parent_) {}
explicit data_reference_object_visitor(cell look_for_, factor_vm* parent_)
: look_for(look_for_), parent(parent_) {}
void operator()(object *obj)
{
SlotVisitor visitor(look_for,obj,parent);
void operator()(object* obj) {
SlotVisitor visitor(look_for, obj, parent);
obj->each_slot(visitor);
}
};
void factor_vm::find_data_references(cell look_for)
{
data_reference_object_visitor<find_data_reference_slot_visitor> visitor(look_for,this);
void factor_vm::find_data_references(cell look_for) {
data_reference_object_visitor<find_data_reference_slot_visitor> visitor(
look_for, this);
each_object(visitor);
}
void factor_vm::dump_edges()
{
data_reference_object_visitor<dump_edges_slot_visitor> visitor(0,this);
void factor_vm::dump_edges() {
data_reference_object_visitor<dump_edges_slot_visitor> visitor(0, this);
each_object(visitor);
}
struct code_block_printer {
factor_vm *parent;
factor_vm* parent;
cell reloc_size, parameter_size;
explicit code_block_printer(factor_vm *parent_) :
parent(parent_), reloc_size(0), parameter_size(0) {}
explicit code_block_printer(factor_vm* parent_)
: parent(parent_), reloc_size(0), parameter_size(0) {}
void operator()(code_block *scan, cell size)
{
const char *status;
if(scan->free_p())
void operator()(code_block* scan, cell size) {
const char* status;
if (scan->free_p())
status = "free";
else
{
else {
reloc_size += parent->object_size(scan->relocation);
parameter_size += parent->object_size(scan->parameters);
if(parent->code->marked_p(scan))
if (parent->code->marked_p(scan))
status = "marked";
else
status = "allocated";
std::cout << std::hex << (cell)scan << std::dec << " ";
std::cout << std::hex << (cell) scan << std::dec << " ";
std::cout << std::hex << size << std::dec << " ";
std::cout << status << " ";
std::cout << "stack frame " << scan->stack_frame_size();
@ -433,68 +384,73 @@ struct code_block_printer {
};
/* Dump all code blocks for debugging */
void factor_vm::dump_code_heap()
{
void factor_vm::dump_code_heap() {
code_block_printer printer(this);
code->allocator->iterate(printer);
std::cout << printer.reloc_size << " bytes used by relocation tables" << std::endl;
std::cout << printer.parameter_size << " bytes used by parameter tables" << std::endl;
std::cout << printer.reloc_size << " bytes used by relocation tables"
<< std::endl;
std::cout << printer.parameter_size << " bytes used by parameter tables"
<< std::endl;
}
void factor_vm::factorbug_usage(bool advanced_p)
{
void factor_vm::factorbug_usage(bool advanced_p) {
std::cout << "Basic commands:" << std::endl;
#ifdef WINDOWS
std::cout << " q ^Z -- quit Factor" << std::endl;
#else
std::cout << " q ^D -- quit Factor" << std::endl;
#endif
std::cout << " c -- continue executing Factor - NOT SAFE" << std::endl;
std::cout << " t -- throw exception in Factor - NOT SAFE" << std::endl;
std::cout << " .s .r .c -- print data, retain, call stacks" << std::endl;
if (advanced_p)
{
std::cout << " c -- continue executing Factor - NOT SAFE"
<< std::endl;
std::cout << " t -- throw exception in Factor - NOT SAFE"
<< std::endl;
std::cout << " .s .r .c -- print data, retain, call stacks"
<< std::endl;
if (advanced_p) {
std::cout << " help -- reprint this message" << std::endl;
std::cout << "Advanced commands:" << std::endl;
std::cout << " e -- dump environment" << std::endl;
std::cout << " d <addr> <count> -- dump memory" << std::endl;
std::cout << " u <addr> -- dump object at tagged <addr>" << std::endl;
std::cout << " . <addr> -- print object at tagged <addr>" << std::endl;
std::cout << " u <addr> -- dump object at tagged <addr>"
<< std::endl;
std::cout << " . <addr> -- print object at tagged <addr>"
<< std::endl;
std::cout << " g -- dump generations" << std::endl;
std::cout << " ds dr -- dump data, retain stacks" << std::endl;
std::cout << " trim -- toggle output trimming" << std::endl;
std::cout << " data -- data heap dump" << std::endl;
std::cout << " words -- words dump" << std::endl;
std::cout << " tuples -- tuples dump" << std::endl;
std::cout << " edges -- print all object-to-object references" << std::endl;
std::cout << " refs <addr> -- find data heap references to object" << std::endl;
std::cout << " push <addr> -- push object on data stack - NOT SAFE" << std::endl;
std::cout << " gc -- trigger full GC - NOT SAFE" << std::endl;
std::cout << " compact-gc -- trigger compacting GC - NOT SAFE" << std::endl;
std::cout << " edges -- print all object-to-object references"
<< std::endl;
std::cout << " refs <addr> -- find data heap references to object"
<< std::endl;
std::cout << " push <addr> -- push object on data stack - NOT SAFE"
<< std::endl;
std::cout << " gc -- trigger full GC - NOT SAFE"
<< std::endl;
std::cout << " compact-gc -- trigger compacting GC - NOT SAFE"
<< std::endl;
std::cout << " code -- code heap dump" << std::endl;
std::cout << " abort -- call abort()" << std::endl;
std::cout << " breakpoint -- trigger system breakpoint" << std::endl;
}
else
{
std::cout << " help -- full help, including advanced commands" << std::endl;
} else {
std::cout << " help -- full help, including advanced commands"
<< std::endl;
}
std::cout << std::endl;
}
static void exit_fep(factor_vm *vm)
{
static void exit_fep(factor_vm* vm) {
vm->unlock_console();
vm->handle_ctrl_c();
vm->fep_p = false;
}
void factor_vm::factorbug()
{
if(fep_disabled)
{
void factor_vm::factorbug() {
if (fep_disabled) {
std::cout << "Low level debugger disabled" << std::endl;
exit(1);
}
@ -518,17 +474,14 @@ void factor_vm::factorbug()
}
bool seen_command = false;
for(;;)
{
for (;;) {
char cmd[1024];
std::cout << "> " << std::flush;
std::cin >> std::setw(1024) >> cmd >> std::setw(0);
if(!std::cin.good())
{
if(!seen_command)
{
if (!std::cin.good()) {
if (!seen_command) {
/* If we exit with an EOF immediately, then
dump stacks. This is useful for builder and
other cases where Factor is run with stdin
@ -545,103 +498,89 @@ void factor_vm::factorbug()
seen_command = true;
if(strcmp(cmd,"q") == 0)
if (strcmp(cmd, "q") == 0)
exit(1);
if(strcmp(cmd,"d") == 0)
{
if (strcmp(cmd, "d") == 0) {
cell addr = read_cell_hex();
if (std::cin.peek() == ' ')
std::cin.ignore();
if(!std::cin.good()) break;
if (!std::cin.good())
break;
cell count = read_cell_hex();
dump_memory(addr,addr+count);
}
else if(strcmp(cmd,"u") == 0)
{
dump_memory(addr, addr + count);
} else if (strcmp(cmd, "u") == 0) {
cell addr = read_cell_hex();
cell count = object_size(addr);
dump_memory(addr,addr+count);
}
else if(strcmp(cmd,".") == 0)
{
dump_memory(addr, addr + count);
} else if (strcmp(cmd, ".") == 0) {
cell addr = read_cell_hex();
print_obj(addr);
std::cout << std::endl;
}
else if(strcmp(cmd,"trim") == 0)
} else if (strcmp(cmd, "trim") == 0)
full_output = !full_output;
else if(strcmp(cmd,"ds") == 0)
dump_memory(ctx->datastack_seg->start,ctx->datastack);
else if(strcmp(cmd,"dr") == 0)
dump_memory(ctx->retainstack_seg->start,ctx->retainstack);
else if(strcmp(cmd,".s") == 0)
else if (strcmp(cmd, "ds") == 0)
dump_memory(ctx->datastack_seg->start, ctx->datastack);
else if (strcmp(cmd, "dr") == 0)
dump_memory(ctx->retainstack_seg->start, ctx->retainstack);
else if (strcmp(cmd, ".s") == 0)
print_datastack();
else if(strcmp(cmd,".r") == 0)
else if (strcmp(cmd, ".r") == 0)
print_retainstack();
else if(strcmp(cmd,".c") == 0)
else if (strcmp(cmd, ".c") == 0)
print_callstack();
else if(strcmp(cmd,"e") == 0)
{
for(cell i = 0; i < special_object_count; i++)
dump_cell((cell)&special_objects[i]);
}
else if(strcmp(cmd,"g") == 0)
else if (strcmp(cmd, "e") == 0) {
for (cell i = 0; i < special_object_count; i++)
dump_cell((cell) & special_objects[i]);
} else if (strcmp(cmd, "g") == 0)
dump_generations();
else if(strcmp(cmd,"c") == 0)
{
else if (strcmp(cmd, "c") == 0) {
exit_fep(this);
return;
}
else if(strcmp(cmd,"t") == 0)
{
} else if (strcmp(cmd, "t") == 0) {
exit_fep(this);
general_error(ERROR_INTERRUPT,false_object,false_object);
general_error(ERROR_INTERRUPT, false_object, false_object);
FACTOR_ASSERT(false);
}
else if(strcmp(cmd,"data") == 0)
} else if (strcmp(cmd, "data") == 0)
dump_objects(TYPE_COUNT);
else if(strcmp(cmd,"edges") == 0)
else if (strcmp(cmd, "edges") == 0)
dump_edges();
else if(strcmp(cmd,"refs") == 0)
{
else if (strcmp(cmd, "refs") == 0) {
cell addr = read_cell_hex();
std::cout << "Data heap references:" << std::endl;
find_data_references(addr);
std::cout << std::endl;
}
else if(strcmp(cmd,"words") == 0)
} else if (strcmp(cmd, "words") == 0)
dump_objects(WORD_TYPE);
else if(strcmp(cmd,"tuples") == 0)
else if (strcmp(cmd, "tuples") == 0)
dump_objects(TUPLE_TYPE);
else if(strcmp(cmd,"push") == 0)
{
else if (strcmp(cmd, "push") == 0) {
cell addr = read_cell_hex();
ctx->push(addr);
}
else if(strcmp(cmd,"code") == 0)
} else if (strcmp(cmd, "code") == 0)
dump_code_heap();
else if(strcmp(cmd,"compact-gc") == 0)
else if (strcmp(cmd, "compact-gc") == 0)
primitive_compact_gc();
else if(strcmp(cmd,"gc") == 0)
else if (strcmp(cmd, "gc") == 0)
primitive_full_gc();
else if(strcmp(cmd,"compact-gc") == 0)
else if (strcmp(cmd, "compact-gc") == 0)
primitive_compact_gc();
else if(strcmp(cmd,"help") == 0)
else if (strcmp(cmd, "help") == 0)
factorbug_usage(true);
else if(strcmp(cmd,"abort") == 0)
else if (strcmp(cmd, "abort") == 0)
abort();
else if(strcmp(cmd,"breakpoint") == 0)
else if (strcmp(cmd, "breakpoint") == 0)
breakpoint();
else
std::cout << "unknown command" << std::endl;
}
}
void factor_vm::primitive_die()
{
std::cout << "The die word was called by the library. Unless you called it yourself," << std::endl;
std::cout << "you have triggered a bug in Factor. Please report." << std::endl;
void factor_vm::primitive_die() {
std::cout << "The die word was called by the library. Unless you called it "
"yourself," << std::endl;
std::cout << "you have triggered a bug in Factor. Please report."
<< std::endl;
factorbug();
}