// Compare two const char *.
bool
UTL_String::compare (const char *lhs, const char *rhs)
{
bool result= false;
bool mixed= false;
if (lhs && rhs && strcmp_caseless (lhs, rhs, mixed))
{
result= !mixed;
if (mixed) // Strings match (differing case)
{
if (idl_global->case_diff_error ())
{
idl_global->err ()->name_case_error (
const_cast<char *> (lhs),
const_cast<char *> (rhs));
// If we try to continue from here, we risk a crash.
throw Bailout ();
}
else
{
idl_global->err ()->name_case_warning (
const_cast<char *> (lhs),
const_cast<char *> (rhs));
}
}
}
return result;
}
void
FE_populate (void)
{
AST_Root *r = 0;
// Check that the BE init created a generator object
if (idl_global->gen () == 0)
{
ACE_ERROR ((
LM_ERROR,
ACE_TEXT ("IDL: idl_global->gen() not initialized, exiting\n")
));
throw Bailout ();
}
// Create a global root for the AST. Note that the AST root has no name.
Identifier root_id ("");
UTL_ScopedName root_name (&root_id, 0);
r = idl_global->gen ()->create_root (&root_name);
idl_global->set_root (r);
if (r == 0)
{
ACE_ERROR ((
LM_ERROR,
ACE_TEXT ("IDL: FE init failed to create AST root, exiting\n")
));
throw Bailout ();
}
// Push it on the stack
idl_global->scopes ().push (idl_global->root ());
// Populate it with nodes for predefined types.
fe_populate_global_scope ();
// Set flag to indicate we are processing the main file now.
idl_global->set_in_main_file (true);
// Populate the IDL keyword container, for checking local identifiers.
fe_populate_idl_keywords ();
}
// Push an argument into the DRV_arglist.
void
DRV_cpp_putarg (const char *str)
{
if (DRV_argcount >= DRV_MAX_ARGCOUNT)
{
ACE_ERROR ((LM_ERROR,
"%C: More than %d arguments to preprocessor\n",
idl_global->prog_name (),
DRV_MAX_ARGCOUNT ));
throw Bailout ();
}
DRV_arglist[DRV_argcount++] =
ACE::strnew (ACE_TEXT_CHAR_TO_TCHAR (str));
}
void
AST_UnionBranch::add_labels (AST_Union *u)
{
for (UTL_LabellistActiveIterator i (this->pd_ll);
!i.is_done ();
i.next ())
{
if (AST_UnionLabel::UL_default == i.item ()->label_kind ())
{
return;
}
}
const bool enum_labels = (u->udisc_type () == AST_Expression::EV_enum);
for (UTL_LabellistActiveIterator i (this->pd_ll);
!i.is_done ();
i.next ())
{
AST_Expression *ex = i.item ()->label_val ();
UTL_ScopedName *n = ex->n ();
if (n)
{
u->add_to_name_referenced (n->first_component ());
}
// If we have enum val labels, we need to set the type and
// evaluate here, so the value will be available when the
// default index in calculated.
if (enum_labels)
{
ex->ev ()->et = AST_Expression::EV_enum;
AST_Enum *disc = AST_Enum::narrow_from_decl (u->disc_type ());
AST_EnumVal *dval = disc->lookup_by_value (ex);
if (dval == 0)
{
idl_global->err ()->incompatible_disc_error (disc, ex);
throw Bailout ();
}
ex->ev ()->u.eval = dval->constant_value ()->ev ()->u.ulval;
}
}
}
void InitCoh(int vers) {
addrmap *am;
ZeroMemory(addrmap_cache, sizeof(addrmap_cache));
if (vers == 23)
am = addrs_i23;
else if (vers == 24)
am = addrs_i24;
else {
Bailout("An impossible thing happened! Check that the laws of physics are still working.");
return;
}
while (am && am->addr) {
addrmap_cache[am->id] = am->addr;
++am;
}
}
void
FE_ComponentHeader::compile_inheritance (UTL_ScopedName *base_component)
{
// If there is a base component, look up the decl and assign our member.
// We also inherit its supported interfaces.
if (base_component == 0)
{
return;
}
UTL_Scope *s = idl_global->scopes ().top_non_null ();
AST_Decl *d = s->lookup_by_name (base_component,
true);
if (d == 0)
{
idl_global->err ()->lookup_error (base_component);
// This is probably the result of bad IDL.
// We will crash if we continue from here.
throw Bailout ();
}
if (d->node_type () == AST_Decl::NT_typedef)
{
d = AST_Typedef::narrow_from_decl (d)->primitive_base_type ();
}
this->base_component_ = AST_Component::narrow_from_decl (d);
if (this->base_component_ == 0)
{
idl_global->err ()->error1 (UTL_Error::EIDL_ILLEGAL_USE,
d);
}
else if (!this->base_component_->is_defined ())
{
idl_global->err ()->inheritance_fwd_error (
this->name (),
this->base_component_
);
this->base_component_ = 0;
}
}
void
FE_Utils::tmpl_mod_ref_check (AST_Decl *context,
AST_Decl *ref)
{
if (ref == 0
|| ref->node_type () == AST_Decl::NT_param_holder
|| idl_global->in_tmpl_mod_alias ())
{
return;
}
bool ok = true;
if (ref->in_tmpl_mod_not_aliased ())
{
if (! context->in_tmpl_mod_not_aliased ())
{
ok = false;
}
else
{
AST_Template_Module *context_tm =
FE_Utils::get_tm_container (context);
AST_Template_Module *ref_tm =
FE_Utils::get_tm_container (ref);
if (context_tm != ref_tm)
{
ok = false;
}
}
}
if (! ok)
{
idl_global->err ()->template_scope_ref_not_aliased (ref);
throw Bailout ();
}
}
static void RunPatch() {
int vers = 0;
ULONG gIntVal = GetInt(0x00BE15D4);
if (gIntVal == 0xa77f40)
vers = 23;
else if (GetInt(0x00BE38BC) == 0xa76044)
vers = 24;
else
Bailout("Sorry, your cityofheroes.exe file is not a supported version.");
InitCoh(vers);
WriteStrings();
WriteData();
RelocateCode();
FixupCode(vers);
WriteCode();
if (vers == 23)
PatchI23();
else if (vers == 24)
PatchI24();
}
int
ACE_TMAIN (int argc, ACE_TCHAR *argv[])
{
ACE_Argv_Type_Converter atc (argc, argv);
try
{
if (0 != DRV_init (atc.get_argc (), atc.get_TCHAR_argv ()))
{
throw Bailout ();
}
// Parse arguments.
DRV_parse_args (atc.get_argc (), atc.get_ASCII_argv ());
// If a version message is requested, print it and exit cleanly.
if (idl_global->compile_flags () & IDL_CF_VERSION)
{
DRV_version ();
DRV_cleanup ();
return 0;
}
// If a usage message is requested, print it and exit cleanly.
if (idl_global->compile_flags () & IDL_CF_ONLY_USAGE)
{
DRV_usage ();
DRV_cleanup ();
return 0;
}
// If there are no input files, and we are not using the
// directory recursion option, there's no sense going any further.
if (0 == DRV_nfiles && 0 == idl_global->recursion_start ())
{
ACE_ERROR ((LM_ERROR,
ACE_TEXT ("IDL: No input files\n")));
throw Bailout ();
}
AST_Generator *gen = be_util::generator_init ();
if (0 == gen)
{
ACE_ERROR ((
LM_ERROR,
ACE_TEXT ("IDL: DRV_generator_init() failed to create ")
ACE_TEXT ("generator, exiting\n")
));
throw Bailout ();
}
else
{
idl_global->set_gen (gen);
}
// Initialize AST and load predefined types.
FE_populate ();
// Does various things in various backends.
BE_post_init (DRV_files, DRV_nfiles);
FILE *output_file = 0;
if (idl_global->multi_file_input ())
{
output_file =
ACE_OS::fopen (idl_global->big_file_name (), "w");
}
for (DRV_file_index = 0;
DRV_file_index < DRV_nfiles;
++DRV_file_index)
{
if (idl_global->multi_file_input ())
{
ACE_OS::fprintf (output_file,
"#include \"%s\"\n",
DRV_files[DRV_file_index]);
}
else
{
DRV_drive (DRV_files[DRV_file_index]);
}
}
if (idl_global->multi_file_input ())
{
ACE_OS::fclose (output_file);
DRV_drive (idl_global->big_file_name ());
ACE_OS::unlink (idl_global->big_file_name ());
}
}
catch (Bailout)
{
// Incrementing here may be redundant, but the error count
// is the exit value, and we want to make sure it isn't 0
// if there was in fact an error. If a non-zero value is
// off by 1, it's not so important.
idl_global->set_err_count (idl_global->err_count () + 1);
}
int retval = idl_global->err_count ();
DRV_cleanup ();
return retval;
}
void
DRV_drive (const char *s)
{
// Set the name of the IDL file we are parsing. This is useful to
// the backend when it generates C++ headers and files.
UTL_String *utl_string = 0;
ACE_NEW (utl_string,
UTL_String (s, true));
idl_global->idl_src_file (utl_string);
// Pass through CPP.
if (idl_global->compile_flags () & IDL_CF_INFORMATIVE)
{
ACE_DEBUG ((LM_DEBUG,
ACE_TEXT("%C: preprocessing %C\n"),
idl_global->prog_name (),
s));
}
DRV_pre_proc (s);
if (idl_global->compile_flags () & IDL_CF_ONLY_PREPROC)
{
// Go straight to cleanup, process the next file, if any.
DRV_refresh ();
return;
}
// Parse.
if (idl_global->compile_flags () & IDL_CF_INFORMATIVE)
{
ACE_DEBUG ((LM_DEBUG,
ACE_TEXT("%C: parsing %C\n"),
idl_global->prog_name (),
s));
}
// Return value not used - error count stored in idl_global
// and checked below.
(void) FE_yyparse ();
// This option creates a single IDL file that includes all
// input files. The backend outputs their names individually.
if (!idl_global->multi_file_input ())
{
// Filename set by FE_yyparse(), so we output it immediately after.
ACE_DEBUG ((LM_DEBUG,
ACE_TEXT("processing %C\n"),
idl_global->filename ()->get_string ()));
}
// We must do this as late as possible to make sure any
// forward declared structs or unions contained in a
// primary key at some level have been fully defined.
idl_global->check_primary_keys ();
// If there were any errors, stop.
if (idl_global->err_count () > 0)
{
ACE_ERROR ((LM_ERROR,
ACE_TEXT("%C: %C: found %d error%s\n"),
idl_global->prog_name (),
s,
idl_global->err_count (),
(idl_global->err_count () > 1
? ACE_TEXT ("s")
: ACE_TEXT ("")) ));
// Backend will be cleaned up after the exception is caught.
throw Bailout ();
}
// Dump the code.
if ((idl_global->compile_flags () & IDL_CF_INFORMATIVE)
&& (idl_global->compile_flags () & IDL_CF_DUMP_AST))
{
ACE_DEBUG ((LM_DEBUG,
ACE_TEXT("%C: dump %C\n"),
idl_global->prog_name (),
s));
}
if (idl_global->compile_flags () & IDL_CF_DUMP_AST)
{
ACE_DEBUG ((LM_DEBUG,
ACE_TEXT ("Dump of AST:\n")));
idl_global->root ()->dump (*ACE_DEFAULT_LOG_STREAM);
}
// Call the main entry point for the BE.
if (idl_global->compile_flags () & IDL_CF_INFORMATIVE)
{
ACE_DEBUG ((LM_DEBUG,
ACE_TEXT("%C: BE processing on %C\n"),
idl_global->prog_name (),
s));
}
// Make sure all forward declared structs and unions are defined
// before proceeding to code generation.
AST_check_fwd_decls ();
if (0 == idl_global->err_count ())
{
BE_produce ();
}
else
{
throw Bailout ();
}
DRV_refresh ();
}
// Parse arguments on command line
void
DRV_parse_args (long ac, char **av)
{
ACE_CString buffer;
char *s = 0;
long i;
bool has_space = false;
FE_store_env_include_paths ();
DRV_cpp_init ();
idl_global->set_prog_name (av[0]);
for (i = 1; i < ac; i++)
{
if (av[i][0] == '-')
{
idl_global->append_idl_flag (av[i]);
switch (av[i][1])
{
case 0:
// One or more letters expected after the dash.
ACE_ERROR ((
LM_ERROR,
ACE_TEXT ("IDL: Space between dash and option ")
ACE_TEXT ("letters not allowed\n")
));
++i;
idl_global->set_err_count (idl_global->err_count () + 1);
break;
case 'A':
if (av[i][2] == '\0')
{
if (i < ac - 1)
{
s = av[i + 1];
++i;
}
else
{
ACE_ERROR ((
LM_ERROR,
ACE_TEXT ("IDL: incorrect use of ")
ACE_TEXT ("the -A option\n")
));
idl_global->set_compile_flags (
idl_global->compile_flags ()
| IDL_CF_ONLY_USAGE
);
break;
}
}
else
{
s = av[i] + 2;
}
ACE_OS::strcat (idl_global->local_escapes (), s);
ACE_OS::strcat (idl_global->local_escapes (), " ");
break;
case 'a':
if (av[i][2] == 'e')
{
idl_global->anon_type_diagnostic (
IDL_GlobalData::ANON_TYPE_ERROR);
}
else if (av[i][2] == 'w')
{
idl_global->anon_type_diagnostic (
IDL_GlobalData::ANON_TYPE_WARNING);
}
else if (av[i][2] == 's')
{
idl_global->anon_type_diagnostic (
IDL_GlobalData::ANON_TYPE_SILENT);
}
else
{
ACE_ERROR ((
LM_ERROR,
ACE_TEXT ("IDL: I don't understand")
ACE_TEXT (" the '%s' option\n"),
ACE_TEXT_CHAR_TO_TCHAR (av[i])
));
}
break;
// Temp directory for the IDL compiler to keep its files.
case 't':
if ((av[i][2] == '\0') && (i < ac - 1))
{
idl_global->append_idl_flag (av[i + 1]);
idl_global->temp_dir (av[i + 1]);
++i;
}
else
{
ACE_ERROR ((
LM_ERROR,
ACE_TEXT ("IDL: I don't understand")
ACE_TEXT (" the '%s' option\n"),
ACE_TEXT_CHAR_TO_TCHAR (av[i])
));
idl_global->set_compile_flags (
idl_global->compile_flags ()
| IDL_CF_ONLY_USAGE
);
}
break;
case 'D':
case 'U':
case 'I':
if (av[i][2] == '\0')
{
if (i < ac - 1)
{
idl_global->append_idl_flag (av[i + 1]);
has_space = FE_Utils::hasspace (av[i + 1]);
// If the include path has a space, we need to
// add literal "s.
ACE_CString arg = av[i];
arg += (has_space ? "\"" : "");
arg += av[i + 1];
arg += (has_space ? "\"" : "");
DRV_cpp_putarg (arg.c_str ());
idl_global->add_include_path (arg.substr (2).c_str (), false);
++i;
}
else
{
ACE_ERROR ((
LM_ERROR,
ACE_TEXT ("IDL: I don't understand")
ACE_TEXT (" the '%s' option\n"),
ACE_TEXT_CHAR_TO_TCHAR (av[i])
));
idl_global->set_compile_flags (
idl_global->compile_flags ()
| IDL_CF_ONLY_USAGE
);
break;
}
}
else
{
has_space = FE_Utils::hasspace (av[i]);
// If the include path has a space, we need to
// add literal "s.
ACE_CString arg (av[i], 2);
arg += (has_space ? "\"" : "");
arg += av[i] + 2;
arg += (has_space? "\"" : "");
idl_global->add_include_path (arg.substr (2).c_str (), false);
DRV_cpp_putarg (arg.c_str ());
}
break;
case 'E':
idl_global->set_compile_flags (idl_global->compile_flags () |
IDL_CF_ONLY_PREPROC);
break;
case 'V':
idl_global->set_compile_flags (idl_global->compile_flags () |
IDL_CF_VERSION);
break;
case 'W':
if (av[i][2] == '\0')
{
if (i < ac - 1)
{
s = av[i + 1];
++i;
}
else
{
ACE_ERROR ((
LM_ERROR,
ACE_TEXT ("IDL: I don't understand")
ACE_TEXT (" the '%s' option\n"),
ACE_TEXT_CHAR_TO_TCHAR (av[i])
));
idl_global->set_compile_flags (
idl_global->compile_flags ()
| IDL_CF_ONLY_USAGE
);
break;
}
}
else
{
s = av[i] + 2;
}
switch (*s)
{
default:
ACE_ERROR ((
LM_ERROR,
ACE_TEXT ("IDL: Incorrect use of -W option\n")
));
idl_global->set_compile_flags (
idl_global->compile_flags ()
| IDL_CF_ONLY_USAGE
);
break;
case 'p':
if (*(s + 1) == ',')
{
DRV_prep_cpp_arg (s + 2);
}
break;
case 'b':
if (*(s + 1) == ',')
{
be_util::prep_be_arg (s + 2);
}
break;
}
break;
case 'Y':
if (av[i][2] == '\0')
{
if (i < ac - 1)
{
s = av[i + 1];
++i;
}
else
{
ACE_ERROR ((
LM_ERROR,
ACE_TEXT ("IDL: I don't understand")
ACE_TEXT (" the '%s' option\n"),
ACE_TEXT_CHAR_TO_TCHAR (av[i])
));
idl_global->set_compile_flags (
idl_global->compile_flags ()
| IDL_CF_ONLY_USAGE
);
break;
}
}
else
{
s = av[i] + 2;
}
switch (*s)
{
case 'p':
if (*(s + 1) == ',')
{
idl_global->set_cpp_location (s + 2);
DRV_cpp_new_location (s + 2);
}
else
{
ACE_ERROR ((
LM_ERROR,
ACE_TEXT ("IDL: I don't understand")
ACE_TEXT (" the '-Y' option\n")
));
idl_global->set_compile_flags (
idl_global->compile_flags ()
| IDL_CF_ONLY_USAGE
);
}
break;
default:
ACE_ERROR ((
LM_ERROR,
ACE_TEXT ("IDL: I dont' understand the use of")
ACE_TEXT (" %s with the '-Y' option\n"),
ACE_TEXT_CHAR_TO_TCHAR (s)
));
idl_global->set_compile_flags (
idl_global->compile_flags ()
| IDL_CF_ONLY_USAGE
);
break;
}
break;
case 'd':
idl_global->set_compile_flags (idl_global->compile_flags ()
| IDL_CF_DUMP_AST);
break;
case 'u':
idl_global->set_compile_flags (idl_global->compile_flags ()
| IDL_CF_ONLY_USAGE);
break;
case 'v':
idl_global->set_compile_flags (idl_global->compile_flags ()
| IDL_CF_INFORMATIVE);
break;
case 'w':
idl_global->set_compile_flags (idl_global->compile_flags ()
| IDL_CF_NOWARNINGS);
break;
case 'C':
// If identifiers in the same scope differ only by case...
if (av[i][2] == 'e')
{
// ...report an error.
idl_global->case_diff_error (true);
}
else if (av[i][2] == 'w')
{
// ...report a warning (default for now)
idl_global->case_diff_error (false);
}
else
{
ACE_ERROR ((
LM_ERROR,
ACE_TEXT ("IDL: I don't understand the '%s' option\n"),
ACE_TEXT_CHAR_TO_TCHAR (av[i])
));
idl_global->set_compile_flags (
idl_global->compile_flags ()
| IDL_CF_ONLY_USAGE
);
}
break;
default:
be_global->parse_args (i, av);
break;
} // End of switch (av[i][1])
} // End of IF (av[i][0] == '-')
else
{
DRV_push_file (av[i]);
}
} // End of FOR (i = 1; i < ac; i++)
be_util::arg_post_proc ();
// Make sure the output directory is valid.
if (idl_global->temp_dir () == 0)
{
ACE_TCHAR tmpdir[MAXPATHLEN + 1];
if (ACE::get_temp_dir (tmpdir, MAXPATHLEN) == -1)
{
ACE_ERROR ((LM_ERROR,
ACE_TEXT ("Temporary path too long, ")
ACE_TEXT ("defaulting to current directory\n")));
ACE_OS::strcpy (tmpdir, ACE_TEXT ("."));
}
#if defined(ACE_MVS)
if (ACE_OS::access (tmpdir, F_OK) == -1
|| ACE_OS::access (tmpdir, R_OK) == -1
|| ACE_OS::access (tmpdir, W_OK) == -1)
#else
if (ACE_OS::access (tmpdir, F_OK | R_OK | W_OK) == -1)
#endif /* ACE_MVS */
{
ACE_ERROR ((
LM_ERROR,
ACE_TEXT ("Can't access temporary directory (%s),")
ACE_TEXT (" using current directory for temp files.\n"),
tmpdir
));
ACE_OS::strcpy (tmpdir, ACE_TEXT ("."));
#if defined(ACE_MVS)
if (ACE_OS::access (tmpdir, F_OK) == -1
|| ACE_OS::access (tmpdir, R_OK) == -1
|| ACE_OS::access (tmpdir, W_OK) == -1)
#else
if (ACE_OS::access (tmpdir, F_OK | R_OK | W_OK) == -1)
#endif /* ACE_MVS */
{
ACE_ERROR ((LM_ERROR,
"Error: Can't access temporary directory %s\n",
tmpdir));
throw Bailout ();
}
}
idl_global->temp_dir (ACE_TEXT_ALWAYS_CHAR (tmpdir));
}
DRV_cpp_post_init ();
}
void
FE_ComponentHeader::compile_supports (UTL_NameList *supports)
{
if (supports == 0)
{
return;
}
AST_Decl *d = 0;
UTL_ScopedName *item = 0;
AST_Interface *iface = 0;
AST_Type *t = 0;
long j = 0;
long k = 0;
// Compute expanded flattened non-repeating list of interfaces
// which this one inherits from.
for (UTL_NamelistActiveIterator l (supports); !l.is_done (); l.next ())
{
item = l.item ();
// Check that scope stack is valid.
if (idl_global->scopes ().top () == 0)
{
idl_global->err ()->lookup_error (item);
// This is probably the result of bad IDL.
// We will crash if we continue from here.
throw Bailout ();
}
// Look it up.
UTL_Scope *s = idl_global->scopes ().top ();
d = s->lookup_by_name (item, true);
if (d == 0)
{
AST_Decl *sad = ScopeAsDecl (s);
if (sad->node_type () == AST_Decl::NT_module)
{
AST_Module *m = AST_Module::narrow_from_decl (sad);
d = m->look_in_prev_mods_local (item->last_component ());
}
}
// Not found?
if (d == 0)
{
idl_global->err ()->lookup_error (item);
// This is probably the result of bad IDL.
// We will crash if we continue from here.
throw Bailout ();
}
// Remove typedefs, if any.
if (d->node_type () == AST_Decl::NT_typedef)
{
d = AST_Typedef::narrow_from_decl (d)->primitive_base_type ();
}
AST_Decl::NodeType nt = d->node_type ();
t = AST_Type::narrow_from_decl (d);
if (nt == AST_Decl::NT_interface)
{
iface = AST_Interface::narrow_from_decl (d);
// Undefined interface?
if (!iface->is_defined ())
{
idl_global->err ()->inheritance_fwd_error (
this->interface_name_,
iface);
continue;
}
// Local interface? (illegal for components to support).
if (iface->is_local ())
{
idl_global->err ()->unconstrained_interface_expected (
this->name (),
iface->name ());
continue;
}
}
else if (nt == AST_Decl::NT_param_holder)
{
AST_Param_Holder *ph =
AST_Param_Holder::narrow_from_decl (d);
nt = ph->info ()->type_;
if (nt != AST_Decl::NT_type
&& nt != AST_Decl::NT_interface)
{
idl_global->err ()->mismatched_template_param (
ph->info ()->name_.c_str ());
continue;
}
}
else
{
idl_global->err ()->interface_expected (d);
continue;
}
// OK, see if we have to add this to the list of interfaces
// inherited from.
this->compile_one_inheritance (t);
}
// OK, install in interface header.
// First the flat list (all ancestors).
if (this->iused_flat_ > 0)
{
ACE_NEW (this->inherits_flat_,
AST_Interface *[this->iused_flat_]);
for (j = 0; j < this->iused_flat_; ++j)
{
this->inherits_flat_[j] = this->iseen_flat_[j];
}
this->n_inherits_flat_ = this->iused_flat_;
}
