%token<token> T_USHR ">>>"
%token<token> T_SHR ">>"
+%type <number_int> CONDITIONAL_COMPILATION
%type <for_start> FOR_START
%type <id> X_IDENTIFIER PACKAGE FOR_IN_INIT MAYBE_IDENTIFIER
%type <namespace_decl> NAMESPACE_ID
char uses_parent_function;
int uses_slots;
dict_t*slots;
+ int activation_var;
abc_method_t*abc;
int var_index; // for inner methods
import_list_t*wildcard_imports;
dict_t*import_toplevel_packages;
dict_t*imports;
- namespace_list_t*active_namespaces;
- namespace_decl_list_t*new_namespaces;
+
+ namespace_list_t*active_namespace_urls;
+
char has_own_imports;
char new_vars; // e.g. transition between two functions
static namespace_list_t nl1 = {&ns1,&nl2};
static namespace_set_t nopackage_namespace_set = {&nl1};
+dict_t*conditionals=0;
+void as3_set_definition(const char*c)
+{
+ if(!conditionals)
+ conditionals = dict_new();
+ if(!dict_contains(conditionals,c))
+ dict_put(conditionals,c,0);
+}
+
static void new_state()
{
NEW(state_t, s);
state = s;
state->level++;
state->has_own_imports = 0;
- state->new_namespaces = 0;
state->vars = dict_new();
state->old = oldstate;
state->new_vars = 0;
+
+ trie_remember(active_namespaces);
+
+ if(oldstate)
+ state->active_namespace_urls = list_clone(oldstate->active_namespace_urls);
}
static void state_has_imports()
{
dict_destroy(state->vars);state->vars=0;
}
+ list_free(state->active_namespace_urls)
+ state->active_namespace_urls = 0;
+
free(state);
}
static void old_state()
{
+ trie_rollback(active_namespaces);
+
if(!state || !state->old)
syntaxerror("invalid nesting");
state_t*leaving = state;
state = state->old;
- namespace_decl_list_t*nl=leaving->new_namespaces;
- while(nl) {
- tokenizer_unregister_namespace(nl->namespace_decl->name);
- nl = nl->next;
- }
-
if(as3_pass>1 && leaving->method && leaving->method != state->method && !leaving->method->inner) {
free(leaving->method);
leaving->method=0;
free(leaving->cls);
leaving->cls=0;
}
-
+
state_destroy(leaving);
}
if(state) {
syntaxerror("invalid call to initialize_file during parsing of another file");
}
+
+ active_namespaces = trie_new();
+
new_state();
state->package = internal_filename_package = strdup(filename);
int index;
classinfo_t*type;
char init;
+ char is_parameter;
methodstate_t*is_inner_method;
} variable_t;
}
-static code_t* add_scope_code(code_t*c, methodstate_t*m)
+static code_t* add_scope_code(code_t*c, methodstate_t*m, char init)
{
- if(m->uses_slots || (m->late_binding && !m->inner)) {
+ if(m->uses_slots || (m->late_binding && !m->inner)) { //???? especially inner functions need the pushscope
c = abc_getlocal_0(c);
c = abc_pushscope(c);
}
if(m->uses_slots) {
- /* FIXME: does this need to be the same activation object as
- in the function header? */
- c = abc_newactivation(c);
- c = abc_pushscope(c);
+ /* FIXME: this alloc_local() causes variable indexes to be
+ different in pass2 than in pass1 */
+ if(!m->activation_var)
+ m->activation_var = alloc_local();
+ if(init) {
+ c = abc_newactivation(c);
+ c = abc_dup(c);
+ c = abc_pushscope(c);
+ c = abc_setlocal(c, m->activation_var);
+ } else {
+ c = abc_getlocal(c, m->activation_var);
+ c = abc_pushscope(c);
+ }
}
return c;
}
{
code_t*c = 0;
- c = add_scope_code(c, m);
+ c = add_scope_code(c, m, 1);
methodstate_list_t*l = m->innerfunctions;
while(l) {
c = abc_getlocal_0(c);
c = abc_constructsuper(c, 0);
}
+
+ if(m->slots) {
+ /* all parameters that are used by inner functions
+ need to be copied from local to slot */
+ parserassert(m->activation_var);
+ DICT_ITERATE_ITEMS(m->slots,char*,name,variable_t*,v) {
+ if(v->is_parameter) {
+ c = abc_getlocal(c, m->activation_var);
+ c = abc_getlocal(c, v->index);
+ c = abc_setslot(c, v->index);
+ }
+ }
+ }
list_free(m->innerfunctions);
m->innerfunctions = 0;
return c;
if(mod->flags&(FLAG_PRIVATE|FLAG_PROTECTED|FLAG_PACKAGEINTERNAL))
syntaxerror("invalid combination of access levels and namespaces");
ns.access = ACCESS_NAMESPACE;
- ns.name = mod->ns;
+ state_t*s = state;
+ const char*url = (const char*)trie_lookup(active_namespaces, mod->ns);
+ if(!url) {
+ /* shouldn't happen- the tokenizer only reports something as a namespace
+ if it was already registered */
+ trie_dump(active_namespaces);
+ syntaxerror("unknown namespace: %s", mod->ns);
+ }
+ ns.name = url;
} else if(mod->flags&FLAG_PUBLIC) {
if(mod->flags&(FLAG_PRIVATE|FLAG_PROTECTED|FLAG_PACKAGEINTERNAL))
syntaxerror("invalid combination of access levels");
}
static slotinfo_t* find_class(const char*name);
+static memberinfo_t* findmember_nsset(classinfo_t*cls, const char*name, char recurse)
+{
+ return registry_findmember_nsset(cls, state->active_namespace_urls, name, recurse);
+}
+
+void add_active_url(const char*url)
+{
+ NEW(namespace_t,n);
+ n->name = url;
+ list_append(state->active_namespace_urls, n);
+}
+
static void function_initvars(methodstate_t*m, params_t*params, int flags, char var0)
{
if(var0) {
if(params) {
param_list_t*p=0;
for(p=params->list;p;p=p->next) {
- new_variable(p->param->name, p->param->type, 0, 1);
+ variable_t*v = new_variable2(p->param->name, p->param->type, 0, 1);
+ v->is_parameter = 1;
}
}
- if(as3_pass==2) {
- m->scope_code = add_scope_code(m->scope_code, m);
- }
-
-
methodstate_list_t*l = m->innerfunctions;
while(l) {
methodstate_t*m = l->methodstate;
l = l->next;
}
+ if(as3_pass==2) {
+ m->scope_code = add_scope_code(m->scope_code, m, 0);
+ }
+
if(as3_pass==2 && m->slots) {
/* exchange unresolved identifiers with the actual objects */
DICT_ITERATE_ITEMS(m->slots, char*, name, variable_t*, v) {
if(v->type && v->type->kind == INFOTYPE_UNRESOLVED) {
- v->type = (classinfo_t*)registry_resolve((slotinfo_t*)v->type);
- if(!v->type || v->type->kind != INFOTYPE_CLASS) {
- syntaxerror("Couldn't find class %s", v->type->name);
+ classinfo_t*type = (classinfo_t*)registry_resolve((slotinfo_t*)v->type);
+ if(!type || type->kind != INFOTYPE_CLASS) {
+ syntaxerror("Couldn't find class %s::%s (%s)", v->type->package, v->type->name, name);
}
+ v->type = type;
}
}
}
static void check_constant_against_type(classinfo_t*t, constant_t*c)
{
+ return;
#define xassert(b) if(!(b)) syntaxerror("Invalid default value %s for type '%s'", constant_tostring(c), t->name)
if(TYPE_IS_NUMBER(t)) {
xassert(c->type == CONSTANT_FLOAT
//class method
memberinfo_t* m = registry_findmember(state->cls->info, ns.name, name, 0);
if(m) {
- printf("%s.%s | %s.%s\n",
- m->package, m->name,
- ns.name, name);
syntaxerror("class already contains a %s '%s'", infotypename((slotinfo_t*)m), m->name);
}
minfo = methodinfo_register_onclass(state->cls->info, ns.access, ns.name, name);
static abc_method_t* endfunction(modifiers_t*mod, enum yytokentype getset, char*name,
params_t*params, classinfo_t*return_type, code_t*body)
{
- int flags = mod?mod->flags:0;
-
if(as3_pass==1) {
// store inner methods in variables
function_initvars(state->method, 0, 0, 0);
} else if(state->method->is_constructor) {
f = abc_class_getconstructor(state->cls->abc, type2);
} else if(!state->method->is_global) {
- namespace_t mname_ns = {state->method->info->access, ""};
+ namespace_t mname_ns = modifiers2access(mod);
multiname_t mname = {QNAME, &mname_ns, 0, name};
- if(flags&FLAG_STATIC)
+ if(mod->flags&FLAG_STATIC)
f = abc_class_staticmethod(state->cls->abc, type2, &mname);
else
f = abc_class_method(state->cls->abc, type2, &mname);
//flash doesn't seem to allow us to access function slots
//state->method->info->slot = slot;
- if(flags&FLAG_OVERRIDE) f->trait->attributes |= TRAIT_ATTR_OVERRIDE;
+ if(mod && mod->flags&FLAG_OVERRIDE) f->trait->attributes |= TRAIT_ATTR_OVERRIDE;
if(getset == KW_GET) f->trait->kind = TRAIT_GETTER;
if(getset == KW_SET) f->trait->kind = TRAIT_SETTER;
if(params->varargs) f->flags |= METHOD_NEED_REST;
as3_error("can't convert type %s%s%s to %s%s%s",
from->package, from->package?".":"", from->name,
to->package, to->package?".":"", to->name);
+
return c;
}
return 0;
}
-
#define IS_FINALLY_TARGET(op) \
((op) == OPCODE___CONTINUE__ || \
(op) == OPCODE___BREAK__ || \
#define PASS1 }} if(as3_pass == 1) {{
#define PASS1END }} if(as3_pass == 2) {{
#define PASS2 }} if(as3_pass == 2) {{
-#define PASS12 }} {{
+#define PASS12 }} if(as3_pass == 1 || as3_pass == 2) {{
#define PASS12END }} if(as3_pass == 2) {{
+#define PASS_ALWAYS }} {{
%}
| FUNCTION_DECLARATION
| SLOT_DECLARATION
| PACKAGE_INITCODE
- | CONDITIONAL_COMPILATION '{' MAYBE_PROGRAM_CODE_LIST '}' // conditional compilation
+ | CONDITIONAL_COMPILATION '{' MAYBE_PROGRAM_CODE_LIST '}' {PASS_ALWAYS as3_pass=$1;}
| ';'
MAYBE_INPACKAGE_CODE_LIST: | INPACKAGE_CODE_LIST
| FUNCTION_DECLARATION
| SLOT_DECLARATION
| PACKAGE_INITCODE
- | CONDITIONAL_COMPILATION '{' MAYBE_INPACKAGE_CODE_LIST '}' // conditional compilation
+ | CONDITIONAL_COMPILATION '{' MAYBE_INPACKAGE_CODE_LIST '}' {PASS_ALWAYS as3_pass=$1;}
| ';'
MAYBECODE: CODE {$$=$1;}
CODEPIECE: CONTINUE
CODEPIECE: RETURN
CODEPIECE: THROW
-CODEPIECE: CONDITIONAL_COMPILATION '{' CODE '}' {$$=$3;}
+CODEPIECE: CONDITIONAL_COMPILATION '{' CODE '}' {PASS_ALWAYS as3_pass=$1;}
//CODEBLOCK : '{' CODE '}' {$$=$2;}
//CODEBLOCK : '{' '}' {$$=0;}
/* ------------ conditional compilation ------------- */
-CONDITIONAL_COMPILATION: T_IDENTIFIER "::" T_IDENTIFIER
+CONDITIONAL_COMPILATION: T_IDENTIFIER "::" T_IDENTIFIER {
+ PASS12
+ $$=as3_pass;
+ char*key = concat3($1,"::",$3);
+ if(!conditionals || !dict_contains(conditionals, key)) {
+ as3_pass=0;
+ }
+ free(key);
+}
/* ------------ variables --------------------------- */
X_IDENTIFIER: T_IDENTIFIER
| "package" {PASS12 $$="package";}
+ | T_NAMESPACE {PASS12 $$=$1;}
PACKAGE: PACKAGE '.' X_IDENTIFIER {PASS12 $$ = concat3($1,".",$3);free($1);$1=0;}
PACKAGE: X_IDENTIFIER {PASS12 $$=strdup($1);}
if(!s && as3_pass==1) {// || !(s->flags&FLAG_BUILTIN)) {
as3_schedule_class($2->package, $2->name);
}
-
- PASS2
classinfo_t*c = $2;
if(!c)
syntaxerror("Couldn't import class\n");
as3_schedule_package($2);
}
- PASS2
NEW(import_t,i);
i->package = $2;
state_has_imports();
$$.ns=$1.ns?$1.ns:$2.ns;
}
-
MODIFIER : KW_PUBLIC {PASS12 $$.flags=FLAG_PUBLIC;$$.ns=0;}
| KW_PRIVATE {PASS12 $$.flags=FLAG_PRIVATE;$$.ns=0;}
| KW_PROTECTED {PASS12 $$.flags=FLAG_PROTECTED;$$.ns=0;}
CLASS_BODY : CLASS_BODY_ITEM
CLASS_BODY : CLASS_BODY CLASS_BODY_ITEM
CLASS_BODY_ITEM : ';'
-CLASS_BODY_ITEM : CONDITIONAL_COMPILATION '{' MAYBE_CLASS_BODY '}'
+CLASS_BODY_ITEM : CONDITIONAL_COMPILATION '{' MAYBE_CLASS_BODY '}' {PASS_ALWAYS as3_pass=$1;}
CLASS_BODY_ITEM : SLOT_DECLARATION
CLASS_BODY_ITEM : FUNCTION_DECLARATION
VARCONST: "var" | "const"
-SLOT_DECLARATION: MAYBE_MODIFIERS VARCONST {setslotstate(&$1,$2);} SLOT_LIST {$$=$4;setslotstate(0, 0);}
+SLOT_DECLARATION: MAYBE_MODIFIERS VARCONST {PASS12 setslotstate(&$1,$2);} SLOT_LIST {PASS12 $$=$4;setslotstate(0, 0);}
-SLOT_LIST: ONE_SLOT {$$ = $1;}
-SLOT_LIST: SLOT_LIST ',' ONE_SLOT {$$ = code_append($1, $3);}
+SLOT_LIST: ONE_SLOT {PASS12 $$=0;}
+SLOT_LIST: SLOT_LIST ',' ONE_SLOT {PASS12 $$=0;}
ONE_SLOT: T_IDENTIFIER MAYBETYPE MAYBEEXPRESSION
{
+PASS12
int flags = slotstate_flags->flags;
namespace_t ns = modifiers2access(slotstate_flags);
- varinfo_t* info = 0;
- if(state->cls) {
- memberinfo_t*i = registry_findmember(state->cls->info, ns.name, $1, 1);
- if(i) {
- check_override(i, flags);
- }
- info = varinfo_register_onclass(state->cls->info, ns.access, ns.name, $1);
- } else {
- slotinfo_t*i = registry_find(state->package, $1);
- if(i) {
- syntaxerror("package %s already contains '%s'", state->package, $1);
- }
- if(ns.name && ns.name[0]) {
- syntaxerror("namespaces not allowed on package-level variables");
- }
- info = varinfo_register_global(ns.access, state->package, $1);
- }
+ if(as3_pass == 1) {
- info->type = $2;
- info->flags = flags;
+ varinfo_t* info = 0;
+ if(state->cls) {
+ memberinfo_t*i = registry_findmember(state->cls->info, ns.name, $1, 1);
+ if(i) {
+ check_override(i, flags);
+ }
+ info = varinfo_register_onclass(state->cls->info, ns.access, ns.name, $1);
+ } else {
+ slotinfo_t*i = registry_find(state->package, $1);
+ if(i) {
+ syntaxerror("package %s already contains '%s'", state->package, $1);
+ }
+ if(ns.name && ns.name[0]) {
+ syntaxerror("namespaces not allowed on package-level variables");
+ }
+ info = varinfo_register_global(ns.access, state->package, $1);
+ }
- /* slot name */
- multiname_t mname = {QNAME, &ns, 0, $1};
-
- trait_list_t**traits;
- code_t**code;
- if(!state->cls) {
- // global variable
- ns.name = state->package;
- traits = &global->init->traits;
- code = &global->init->method->body->code;
- } else if(flags&FLAG_STATIC) {
- // static variable
- traits = &state->cls->abc->static_traits;
- code = &state->cls->static_init->header;
- } else {
- // instance variable
- traits = &state->cls->abc->traits;
- code = &state->cls->init->header;
- }
-
- trait_t*t=0;
- if($2) {
- MULTINAME(m, $2);
- t = trait_new_member(traits, multiname_clone(&m), multiname_clone(&mname), 0);
- } else {
- t = trait_new_member(traits, 0, multiname_clone(&mname), 0);
- }
- info->slot = t->slot_id;
-
- /* initalization code (if needed) */
- code_t*c = 0;
- if($3.c && !is_pushundefined($3.c)) {
- c = abc_getlocal_0(c);
- c = code_append(c, $3.c);
- c = converttype(c, $3.t, $2);
- c = abc_setslot(c, t->slot_id);
+ info->type = $2;
+ info->flags = flags;
+
+ dict_put(global->token2info, (void*)(ptroff_t)as3_tokencount, info);
}
- *code = code_append(*code, c);
+ if(as3_pass == 2) {
+ varinfo_t*info = dict_lookup(global->token2info, (void*)(ptroff_t)as3_tokencount);
+
+ /* slot name */
+ multiname_t mname = {QNAME, &ns, 0, $1};
+
+ trait_list_t**traits;
+ code_t**code;
+ if(!state->cls) {
+ // global variable
+ ns.name = state->package;
+ traits = &global->init->traits;
+ code = &global->init->method->body->code;
+ } else if(flags&FLAG_STATIC) {
+ // static variable
+ traits = &state->cls->abc->static_traits;
+ code = &state->cls->static_init->header;
+ } else {
+ // instance variable
+ traits = &state->cls->abc->traits;
+ code = &state->cls->init->header;
+ }
+
+ trait_t*t=0;
+ if($2) {
+ MULTINAME(m, $2);
+ t = trait_new_member(traits, multiname_clone(&m), multiname_clone(&mname), 0);
+ } else {
+ t = trait_new_member(traits, 0, multiname_clone(&mname), 0);
+ }
+ info->slot = t->slot_id;
+
+ /* initalization code (if needed) */
+ code_t*c = 0;
+ if($3.c && !is_pushundefined($3.c)) {
+ c = abc_getlocal_0(c);
+ c = code_append(c, $3.c);
+ c = converttype(c, $3.t, $2);
+ c = abc_setslot(c, t->slot_id);
+ }
+
+ *code = code_append(*code, c);
- if(slotstate_varconst==KW_CONST) {
- t->kind= TRAIT_CONST;
+ if(slotstate_varconst==KW_CONST) {
+ t->kind= TRAIT_CONST;
+ }
}
$$=0;
/* ------------- package + class ids --------------- */
-CLASS: T_IDENTIFIER {
+CLASS: X_IDENTIFIER {
PASS1 NEW(unresolvedinfo_t,c);
memset(c, 0, sizeof(*c));
c->kind = INFOTYPE_UNRESOLVED;
$$ = (classinfo_t*)s;
}
-PACKAGEANDCLASS : PACKAGE '.' T_IDENTIFIER {
+PACKAGEANDCLASS : PACKAGE '.' X_IDENTIFIER {
PASS1 NEW(unresolvedinfo_t,c);
memset(c, 0, sizeof(*c));
c->kind = INFOTYPE_UNRESOLVED;
// ----------------------- expression evaluation -------------------------------------
E : INNERFUNCTION %prec prec_none {$$ = $1;}
-//V : CONSTANT {$$ = 0;}
E : CONSTANT
-//V : VAR_READ %prec T_IDENTIFIER {$$ = 0;}
E : VAR_READ %prec T_IDENTIFIER {$$ = $1;}
-//V : NEW {$$ = $1.c;}
E : NEW {$$ = $1;}
-//V : DELETE {$$ = $1.c;}
E : DELETE {$$ = $1;}
E : FUNCTIONCALL
classinfo_t*t = state->cls->info->superclass;
if(!t) t = TYPE_OBJECT;
- memberinfo_t*f = registry_findmember_nsset(t, state->active_namespaces, $3, 1);
+ memberinfo_t*f = findmember_nsset(t, $3, 1);
MEMBER_MULTINAME(m, f, $3);
$$.c = 0;
as3_warning("ignored .() operator");
}
-//VARIABLE : VARIABLE "::" '[' EXPRESSION ']' // qualified expression
-
+//E : E "::" '[' E ']' {
+// // qualified expression TODO
+// $$.c = abc_pushundefined(0);
+// $$.t = 0;
+// as3_warning("ignored ::[] operator");
+// }
E : E '.' T_IDENTIFIER {
if(t->subtype==INFOTYPE_UNRESOLVED) {
syntaxerror("syntaxerror: trying to resolve property '%s' on incomplete object '%s'", $3, t->name);
}
- memberinfo_t*f = registry_findmember_nsset(t, state->active_namespaces, $3, 1);
+ memberinfo_t*f = findmember_nsset(t, $3, 1);
char noslot = 0;
if(f && !is_static != !(f->flags&FLAG_STATIC))
noslot=1;
if(f && f->slot && !noslot) {
$$.c = abc_getslot($$.c, f->slot);
} else {
+ if(!f) {
+ as3_warning("Access of undefined property '%s' in %s", $3, t->name);
+ }
+
MEMBER_MULTINAME(m, f, $3);
$$.c = abc_getproperty2($$.c, &m);
}
} else if($1.c && $1.c->opcode == OPCODE___PUSHPACKAGE__) {
string_t*package = $1.c->data[0];
char*package2 = concat3(package->str, ".", $3);
- if(dict_contains(state->import_toplevel_packages, package2)) {
+
+ slotinfo_t*a = registry_find(package->str, $3);
+ if(a) {
+ $$ = push_class(a);
+ } else if(dict_contains(state->import_toplevel_packages, package2) ||
+ registry_ispackage(package2)) {
$$.c = $1.c;
$$.c->data[0] = string_new4(package2);
$$.t = 0;
} else {
- slotinfo_t*a = registry_find(package->str, $3);
- if(!a)
- syntaxerror("couldn't resolve %s", package2);
- $$ = push_class(a);
+ syntaxerror("couldn't resolve %s", package2);
}
} else {
/* when resolving a property on an unknown type, we do know the
name of the property (and don't seem to need the package), but
we need to make avm2 try out all access modes */
+ as3_warning("Resolving %s on unknown type", $3);
multiname_t m = {MULTINAME, 0, &nopackage_namespace_set, $3};
$$.c = abc_getproperty2($$.c, &m);
$$.c = abc_coerce_a($$.c);
unknown_variable($1);
}
- /* let the compiler know that it might check the current directory/package
+ /* let the compiler know that it might want to check the current directory/package
for this identifier- maybe there's a file $1.as defining $1. */
as3_schedule_class_noerror(state->package, $1);
PASS2
int i_am_static = (state->method && state->method->info)?(state->method->info->flags&FLAG_STATIC):FLAG_STATIC;
/* look at current class' members */
- if(state->cls && (f = registry_findmember_nsset(state->cls->info, state->active_namespaces, $1, 1)) &&
- (f->flags&FLAG_STATIC) >= i_am_static) {
+ if(!state->method->inner &&
+ state->cls &&
+ (f = findmember_nsset(state->cls->info, $1, 1)) &&
+ (f->flags&FLAG_STATIC) >= i_am_static)
+ {
// $1 is a function in this class
int var_is_static = (f->flags&FLAG_STATIC);
static properties of a class */
state->method->late_binding = 1;
$$.t = f->type;
- namespace_t ns = {f->access, ""};
+ namespace_t ns = {f->access, f->package};
multiname_t m = {QNAME, &ns, 0, $1};
$$.c = abc_findpropstrict2($$.c, &m);
$$.c = abc_getproperty2($$.c, &m);
$$.c = abc_getslot($$.c, f->slot);
break;
} else {
- namespace_t ns = {f->access, ""};
+ namespace_t ns = {f->access, f->package};
multiname_t m = {QNAME, &ns, 0, $1};
$$.c = abc_getlocal_0($$.c);
$$.c = abc_getproperty2($$.c, &m);
}
/* look through package prefixes */
- if(dict_contains(state->import_toplevel_packages, $1)) {
+ if(dict_contains(state->import_toplevel_packages, $1) ||
+ registry_ispackage($1)) {
$$.c = abc___pushpackage__($$.c, $1);
$$.t = 0;
break;
PASS12
NEW(namespace_decl_t,n);
n->name = $2;
- n->url = 0;
+ n->url = $2;
$$=n;
}
NAMESPACE_ID : "namespace" T_IDENTIFIER '=' T_IDENTIFIER {
}
NAMESPACE_DECLARATION : MAYBE_MODIFIERS NAMESPACE_ID {
PASS12
- list_append(state->new_namespaces, $2);
- tokenizer_register_namespace($2->name);
+ trie_put(active_namespaces, $2->name, (void*)$2->url);
+
+ namespace_t access = modifiers2access(&$1);
+ varinfo_t* var = varinfo_register_global(access.access, state->package, $2->name);
+ var->type = TYPE_NAMESPACE;
+ namespace_t ns;
+ ns.access = ACCESS_NAMESPACE;
+ ns.name = $2->url;
+ var->value = constant_new_namespace(&ns);
+
$$=0;
}
USE_NAMESPACE : "use" "namespace" CLASS_SPEC {
PASS12
- NEW(namespace_decl_t,n);
- n->name = $3->name;
- n->url = 0;
- /* FIXME: for pass2, we should now try to figure out what the URL of
- this thing is */
- list_append(state->new_namespaces, n);
- tokenizer_register_namespace($3->name);
+ const char*url = $3->name;
+
+ varinfo_t*s = (varinfo_t*)$3;
+ if(s->kind == INFOTYPE_UNRESOLVED) {
+ s = (varinfo_t*)registry_resolve((slotinfo_t*)s);
+ if(!s)
+ syntaxerror("Couldn't resolve namespace %s", $3->name);
+ }
+
+ if(!s || s->kind != INFOTYPE_SLOT)
+ syntaxerror("%s.%s is not a public namespace (%d)", $3->package, $3->name, s?s->kind:-1);
+ if(!s->value || !NS_TYPE(s->value->type))
+ syntaxerror("%s.%s is not a namespace", $3->package, $3->name);
+ url = s->value->ns->name;
+
+ trie_put(active_namespaces, $3->name, (void*)url);
+ add_active_url(url);
$$=0;
}
git.asbjorn.biz / swftools.git / blobdiff