%token<token> T_USHR ">>>"
%token<token> T_SHR ">>"
-%type <number_int> CONDITIONAL_COMPILATION
+%type <number_int> CONDITIONAL_COMPILATION EMBED_START
%type <for_start> FOR_START
%type <id> X_IDENTIFIER PACKAGE FOR_IN_INIT MAYBE_IDENTIFIER ID_OR_NS SUBNODE
%type <namespace_decl> NAMESPACE_ID
%type <token> VARCONST
%type <code> CODE
%type <code> CODEPIECE CODE_STATEMENT
-%type <code> CODEBLOCK MAYBECODE MAYBE_CASE_LIST CASE_LIST DEFAULT CASE SWITCH WITH
+%type <code> CODEBLOCK IF_CODEBLOCK MAYBECODE MAYBE_CASE_LIST CASE_LIST DEFAULT CASE SWITCH WITH
%type <code> PACKAGE_DECLARATION SLOT_DECLARATION SLOT_LIST ONE_SLOT
%type <code> FUNCTION_DECLARATION PACKAGE_INITCODE
%type <code> VARIABLE_DECLARATION ONE_VARIABLE VARIABLE_LIST THROW
%type <classinfo_list> EXTENDS_LIST
%type <classinfo> CLASS PACKAGEANDCLASS
%type <classinfo_list> CLASS_SPEC_LIST
-%type <id> XML XML2 XMLNODE XMLATTRIBUTE XMLATTRIBUTES MAYBE_XMLATTRIBUTES XMLTEXT XML_ID_OR_EXPR XMLEXPR1 XMLEXPR2
+%type <node> XMLEXPR1 XMLEXPR2 XML2 XMLNODE XMLATTRIBUTE XMLATTRIBUTES MAYBE_XMLATTRIBUTES XMLTEXT XML_ID_OR_EXPR XML
%type <classinfo> TYPE
//%type <token> VARIABLE
%type <value> MEMBER
char inner;
char uses_parent_function;
+ char no_variable_scoping;
int uses_slots;
dict_t*slots;
int activation_var;
methodstate_list_t*innerfunctions;
};
+void methodstate_destroy(methodstate_t*m)
+{
+ dict_destroy(m->unresolved_variables);
+ m->unresolved_variables = 0;
+ list_free(m->innerfunctions);m->innerfunctions=0;
+}
+
typedef struct _state {
struct _state*old;
int level;
state = state->old;
if(as3_pass>1 && leaving->method && leaving->method != state->method && !leaving->method->inner) {
- free(leaving->method);
- leaving->method=0;
+ methodstate_destroy(leaving->method);leaving->method=0;
}
if(as3_pass>1 && leaving->cls && leaving->cls != state->cls) {
free(leaving->cls);
int index;
classinfo_t*type;
char init;
+ char kill;
char is_parameter;
methodstate_t*is_inner_method;
} variable_t;
static variable_t* find_variable(state_t*s, char*name)
{
- state_t*top = s;
- while(s) {
- variable_t*v = 0;
- v = dict_lookup(s->vars, name);
- if(v) return v;
- if(s->new_vars) break;
- s = s->old;
+ if(s->method->no_variable_scoping) {
+ return dict_lookup(s->allvars, name);
+ } else {
+ state_t*top = s;
+ while(s) {
+ variable_t*v = 0;
+ v = dict_lookup(s->vars, name);
+ if(v) return v;
+ if(s->new_vars) break;
+ s = s->old;
+ }
+ return 0;
}
- return dict_lookup(top->allvars, name);
}
-static variable_t* find_slot(state_t*s, const char*name)
+static variable_t* find_slot(methodstate_t*m, const char*name)
{
- if(s->method && s->method->slots)
- return dict_lookup(s->method->slots, name);
+ if(m && m->slots)
+ return dict_lookup(m->slots, name);
return 0;
}
return state->method->variable_count++;
}
-static variable_t* new_variable2(const char*name, classinfo_t*type, char init, char maybeslot)
+static variable_t* new_variable2(methodstate_t*method, const char*name, classinfo_t*type, char init, char maybeslot)
{
if(maybeslot) {
- variable_t*v = find_slot(state, name);
+ variable_t*v = find_slot(method, name);
if(v) {
alloc_local();
return v;
NEW(variable_t, v);
v->index = alloc_local();
v->type = type;
- v->init = init;
+ v->init = v->kill = init;
if(name) {
- dict_put(state->vars, name, v);
+ if(!method->no_variable_scoping)
+ {
+ if(dict_contains(state->vars, name)) {
+ *(int*)0=0;
+ syntaxerror("variable %s already defined", name);
+ }
+ dict_put(state->vars, name, v);
+ }
+ if(method->no_variable_scoping &&
+ as3_pass==2 &&
+ dict_contains(state->allvars, name))
+ {
+ variable_t*v = dict_lookup(state->allvars, name);
+ if(v->type != type)
+ syntaxerror("variable %s already defined.", name);
+ return v;
+ }
dict_put(state->allvars, name, v);
}
return v;
}
-static int new_variable(const char*name, classinfo_t*type, char init, char maybeslot)
+static int new_variable(methodstate_t*method, const char*name, classinfo_t*type, char init, char maybeslot)
{
- return new_variable2(name, type, init, maybeslot)->index;
+ return new_variable2(method, name, type, init, maybeslot)->index;
}
#define TEMPVARNAME "__as3_temp__"
if(v)
i = v->index;
else
- i = new_variable(TEMPVARNAME, 0, 0, 0);
+ i = new_variable(state->method, TEMPVARNAME, 0, 0, 0);
parserassert(i);
return i;
}
-static code_t* var_block(code_t*body)
+static code_t* var_block(code_t*body, dict_t*vars)
{
code_t*c = 0;
code_t*k = 0;
int t;
- int num=0;
- DICT_ITERATE_DATA(state->vars, variable_t*, v) {
+ DICT_ITERATE_DATA(vars, variable_t*, v) {
if(v->type && v->init) {
c = defaultvalue(c, v->type);
c = abc_setlocal(c, v->index);
+ }
+ if(v->type && v->kill) {
k = abc_kill(k, v->index);
- num++;
}
}
static code_t* add_scope_code(code_t*c, methodstate_t*m, char init)
{
- if(m->uses_slots || (m->late_binding && !m->inner)) { //???? especially inner functions need the pushscope
+ if(m->uses_slots || m->innerfunctions || (m->late_binding && !m->inner)) {
c = abc_getlocal_0(c);
c = abc_pushscope(c);
}
static code_t* wrap_function(code_t*c,code_t*header, code_t*body)
{
c = code_append(c, header);
- c = code_append(c, var_block(body));
+ c = code_append(c, var_block(body, state->method->no_variable_scoping?state->allvars:state->vars));
/* append return if necessary */
if(!c || (c->opcode != OPCODE_RETURNVOID &&
c->opcode != OPCODE_RETURNVALUE)) {
while(l) {
methodstate_t*m = l->methodstate;
- variable_t* v = new_variable2(m->info->name, TYPE_FUNCTION(m->info), 0, 0);
+ variable_t* v = new_variable2(state->method, m->info->name, TYPE_FUNCTION(m->info), 0, 0);
m->var_index = v->index;
if(m->is_a_slot)
m->slot_index = m->is_a_slot;
if(var0) {
int index = -1;
if(m->inner)
- index = new_variable("this", 0, 0, 0);
+ index = new_variable(m, "this", 0, 0, 0);
else if(!m->is_global)
- index = new_variable((flags&FLAG_STATIC)?"class":"this", state->cls?state->cls->info:0, 0, 0);
+ index = new_variable(m, (flags&FLAG_STATIC)?"class":"this", state->cls?state->cls->info:0, 0, 0);
else
- index = new_variable("globalscope", 0, 0, 0);
+ index = new_variable(m, "globalscope", 0, 0, 0);
+ if(index) {
+ DICT_ITERATE_ITEMS(state->vars, char*, name, variable_t*, v) {
+ printf("%s %d\n", name, v->index);
+ }
+ }
parserassert(!index);
}
if(has_params) {
param_list_t*p=0;
for(p=params->list;p;p=p->next) {
- variable_t*v = new_variable2(p->param->name, p->param->type, 0, 1);
+ variable_t*v = new_variable2(m, p->param->name, p->param->type, 0, 1);
v->is_parameter = 1;
}
if(as3_pass==2 && m->need_arguments) {
/* arguments can never be used by an innerfunction (the inner functions
have their own arguments var), so it's ok to not initialize this until
pass 2. (We don't know whether we need it before, anyway) */
- variable_t*v = new_variable2("arguments", TYPE_ARRAY, 0, 0);
+ variable_t*v = new_variable2(m, "arguments", TYPE_ARRAY, 0, 0);
m->need_arguments = v->index;
}
}
state->cls->init = rfx_calloc(sizeof(methodstate_t));
state->cls->static_init = rfx_calloc(sizeof(methodstate_t));
state->cls->static_init->is_static=FLAG_STATIC;
- state->cls->static_init->variable_count=1;
/* notice: we make no effort to initialize the top variable (local0) here,
even though it has special meaning. We just rely on the fact
that pass 1 won't do anything with variables */
if(as3_pass == 2) {
state->cls = dict_lookup(global->token2info, (void*)(ptroff_t)as3_tokencount);
- state->method = state->cls->init;
parserassert(state->cls && state->cls->info);
+ state->method = state->cls->static_init;
+
function_initvars(state->cls->init, 0, 0, 0, 1);
+ state->cls->static_init->variable_count=1;
function_initvars(state->cls->static_init, 0, 0, 0, 0);
if(extends && (extends->flags & FLAG_FINAL))
//parserassert(state->method && state->method->info);
methodstate_t*parent_method = state->method;
+ variable_t*v = 0;
if(as3_pass==1) {
return_type = 0; // not valid in pass 1
+ if(name) {
+ v = new_variable2(parent_method, name, 0, 0, 0);
+ }
}
new_state();
state->method->is_static = parent_method->is_static;
state->method->variable_count = 0;
state->method->abc = rfx_calloc(sizeof(abc_method_t));
+ if(v) {
+ v->is_inner_method = state->method;
+ }
NEW(methodinfo_t,minfo);
minfo->kind = INFOTYPE_METHOD;
}
}
+static void insert_unresolved(methodstate_t*m, dict_t*xvars, dict_t*allvars)
+{
+ parserassert(m->inner);
+ if(m->unresolved_variables) {
+ dict_t*d = m->unresolved_variables;
+ int t;
+ DICT_ITERATE_KEY(d, char*, id) {
+ /* check parent method's variables */
+ variable_t*v;
+ if(dict_contains(allvars, id)) {
+ m->uses_parent_function = 1;
+ state->method->uses_slots = 1;
+ dict_put(xvars, id, 0);
+ }
+ }
+ }
+ methodstate_list_t*ml = m->innerfunctions;
+ while(ml) {
+ insert_unresolved(ml->methodstate, xvars, allvars);
+ ml = ml->next;
+ }
+}
+
static abc_method_t* endfunction(modifiers_t*mod, enum yytokentype getset, char*name,
params_t*params, classinfo_t*return_type, code_t*body)
{
if(as3_pass==1) {
- innerfunctions2vars(state->method);
-
- methodstate_list_t*ml = state->method->innerfunctions;
-
dict_t*xvars = dict_new();
-
- while(ml) {
- methodstate_t*m = ml->methodstate;
- parserassert(m->inner);
- if(m->unresolved_variables) {
- dict_t*d = m->unresolved_variables;
- int t;
- DICT_ITERATE_KEY(d, char*, id) {
- /* check parent method's variables */
- variable_t*v;
- if((v=find_variable(state, id))) {
- m->uses_parent_function = 1;
- state->method->uses_slots = 1;
- dict_put(xvars, id, 0);
+
+ if(state->method->unresolved_variables) {
+ DICT_ITERATE_KEY(state->method->unresolved_variables, char*, vname) {
+ if(!state->method->no_variable_scoping && dict_contains(state->allvars, vname)) {
+ variable_t*v = dict_lookup(state->allvars, vname);
+ if(!v->is_inner_method) {
+ state->method->no_variable_scoping = 1;
+ as3_warning("function %s uses forward or outer block variable references (%s): switching into compatiblity mode", name, vname);
}
}
- dict_destroy(m->unresolved_variables);m->unresolved_variables = 0;
}
+ }
+
+ methodstate_list_t*ml = state->method->innerfunctions;
+ while(ml) {
+ insert_unresolved(ml->methodstate, xvars, state->allvars);
ml = ml->next;
}
if(state->method->uses_slots) {
state->method->slots = dict_new();
int i = 1;
- DICT_ITERATE_ITEMS(state->vars, char*, name, variable_t*, v) {
+ DICT_ITERATE_ITEMS(state->allvars, char*, name, variable_t*, v) {
if(!name) syntaxerror("internal error");
if(v->index && dict_contains(xvars, name)) {
- v->init = 0;
+ v->init = v->kill = 0;
v->index = i;
if(v->is_inner_method) {
v->is_inner_method->is_a_slot = i;
| SLOT_DECLARATION
| PACKAGE_INITCODE
| CONDITIONAL_COMPILATION '{' MAYBE_INPACKAGE_CODE_LIST '}' {PASS_ALWAYS as3_pass=$1;}
+ | '[' EMBED_START E ']' {PASS_ALWAYS as3_pass=$2;PASS1 as3_warning("embed command ignored");}
| ';'
MAYBECODE: CODE {$$=$1;}
}
}
+/* ------------ embed code ------------- */
+
+EMBED_START: %prec above_function {
+ PASS_ALWAYS
+ $$ = as3_pass;
+ as3_pass=0;
+}
+
/* ------------ conditional compilation ------------- */
CONDITIONAL_COMPILATION: T_IDENTIFIER "::" T_IDENTIFIER {
{
return 1; // FIXME
}
+ char do_init_variable(char*name)
+ {
+ if(!state->method->no_variable_scoping)
+ return 0;
+ if(!state->new_vars)
+ return 1;
+ return 1;
+ }
};
MAYBEEXPRESSION : '=' E {$$=$2;}
ONE_VARIABLE: T_IDENTIFIER MAYBETYPE MAYBEEXPRESSION
{
PASS12
- if(variable_exists($1))
+ if(variable_exists($1))
syntaxerror("Variable %s already defined", $1);
PASS1
- new_variable($1, 0, 1, 0);
+ new_variable(state->method, $1, 0, 1, 0);
PASS2
char slot = 0;
int index = 0;
+ variable_t*v = 0;
if(state->method->uses_slots) {
- variable_t* v = find_slot(state, $1);
+ v = find_slot(state->method, $1);
if(v && !v->init) {
// this variable is stored in a slot
v->init = 1;
v->type = $2;
slot = 1;
- index = v->index;
}
}
- if(!index) {
- index = new_variable($1, $2, 1, 0);
+ if(!v) {
+ v = new_variable2(state->method, $1, $2, 1, 0);
}
$$ = slot?abc_getscopeobject(0, 1):0;
- typedcode_t v = node_read($3);
- if(!is_subtype_of(v.t, $2)) {
- syntaxerror("Can't convert %s to %s", v.t->name, $2->name);
+ typedcode_t val = node_read($3);
+ if(!is_subtype_of(val.t, $2)) {
+ syntaxerror("Can't convert %s to %s", val.t->name, $2->name);
}
if($2) {
- if(v.c->prev || v.c->opcode != OPCODE_PUSHUNDEFINED) {
- $$ = code_append($$, v.c);
- $$ = converttype($$, v.t, $2);
+ if(val.c->prev || val.c->opcode != OPCODE_PUSHUNDEFINED) {
+ $$ = code_append($$, val.c);
+ $$ = converttype($$, val.t, $2);
} else {
- code_free(v.c);
+ code_free(val.c);
$$ = defaultvalue($$, $2);
}
} else {
- if(v.c->prev || v.c->opcode != OPCODE_PUSHUNDEFINED) {
- $$ = code_append($$, v.c);
+ if(val.c->prev || val.c->opcode != OPCODE_PUSHUNDEFINED) {
+ $$ = code_append($$, val.c);
$$ = abc_coerce_a($$);
} else {
// don't do anything
- code_free(v.c);
+ code_free(val.c);
code_free($$);
$$ = 0;
break;
}
}
if(slot) {
- $$ = abc_setslot($$, index);
+ $$ = abc_setslot($$, v->index);
} else {
- $$ = abc_setlocal($$, index);
+ $$ = abc_setlocal($$, v->index);
+ v->init = do_init_variable($1);
}
}
/* ------------ control flow ------------------------- */
+IF_CODEBLOCK: {PASS12 new_state();} CODEBLOCK {
+ $$ = var_block($2, state->vars);
+ PASS12 old_state();
+}
MAYBEELSE: %prec below_else {$$ = code_new();}
-MAYBEELSE: "else" CODEBLOCK {$$=$2;}
+MAYBEELSE: "else" IF_CODEBLOCK {$$=$2;}
//MAYBEELSE: ';' "else" CODEBLOCK {$$=$3;}
-IF : "if" '(' {PASS12 new_state();} EXPRESSION ')' CODEBLOCK MAYBEELSE {
-
+IF : "if" '(' EXPRESSION ')' IF_CODEBLOCK MAYBEELSE {
$$ = code_new();
- $$ = code_append($$, $4.c);
+ $$ = code_append($$, $3.c);
code_t*myjmp,*myif = $$ = abc_iffalse($$, 0);
- $$ = code_append($$, $6);
- if($7) {
+ $$ = code_append($$, $5);
+ if($6) {
myjmp = $$ = abc_jump($$, 0);
}
myif->branch = $$ = abc_nop($$);
- if($7) {
- $$ = code_append($$, $7);
+ if($6) {
+ $$ = code_append($$, $6);
myjmp->branch = $$ = abc_nop($$);
}
- $$ = var_block($$);
- PASS12 old_state();
}
FOR_INIT : {$$=code_new();}
// (I don't see any easy way to revolve this conflict otherwise, as we
// can't touch VAR_READ without upsetting the precedence about "return")
FOR_IN_INIT : "var" T_IDENTIFIER MAYBETYPE {
- PASS1 $$=$2;new_variable($2,0,1,0);
- PASS2 $$=$2;new_variable($2,$3,1,0);
+ PASS1 $$=$2;new_variable(state->method, $2,0,1,0);
+ PASS2 $$=$2;new_variable(state->method, $2,$3,1,0);
}
FOR_IN_INIT : T_IDENTIFIER {
PASS12
FOR_START : T_FOR '(' {PASS12 new_state();$$.name=$1;$$.each=0;}
FOR_START : T_FOR "each" '(' {PASS12 new_state();$$.name=$1;$$.each=1;}
-FOR : FOR_START FOR_INIT ';' EXPRESSION ';' VOIDEXPRESSION ')' CODEBLOCK {
+FOR : FOR_START FOR_INIT ';' EXPRESSION ';' VOIDEXPRESSION ')' IF_CODEBLOCK {
if($1.each) syntaxerror("invalid syntax: ; not allowed in for each statement");
$$ = code_new();
$$ = code_append($$, $2);
continuejumpsto($$, $1.name, cont);
myif->branch = out;
- $$ = var_block($$);
+ $$ = var_block($$, state->vars);
PASS12 old_state();
}
-FOR_IN : FOR_START FOR_IN_INIT "in" EXPRESSION ')' CODEBLOCK {
+FOR_IN : FOR_START FOR_IN_INIT "in" EXPRESSION ')' IF_CODEBLOCK {
variable_t*var = find_variable(state, $2);
if(!var) {
syntaxerror("variable %s not known in this scope", $2);
}
-
- char*tmp1name = concat2($2, "__tmp1__");
- int it = new_variable(tmp1name, TYPE_INT, 0, 0);
- char*tmp2name = concat2($2, "__array__");
- int array = new_variable(tmp1name, 0, 0, 0);
+ int it = alloc_local();
+ int array = alloc_local();
$$ = code_new();
$$ = code_append($$, $4.c);
myif->branch = out;
- $$ = var_block($$);
-
- free(tmp1name);
- free(tmp2name);
+ $$ = abc_kill($$, it);
+ $$ = abc_kill($$, array);
+ $$ = var_block($$, state->vars);
PASS12 old_state();
}
-WHILE : T_WHILE '(' {PASS12 new_state();} EXPRESSION ')' CODEBLOCK {
+WHILE : T_WHILE '(' EXPRESSION ')' IF_CODEBLOCK {
$$ = code_new();
code_t*myjmp = $$ = abc_jump($$, 0);
code_t*loopstart = $$ = abc_label($$);
- $$ = code_append($$, $6);
+ $$ = code_append($$, $5);
code_t*cont = $$ = abc_nop($$);
myjmp->branch = cont;
- $$ = code_append($$, $4.c);
+ $$ = code_append($$, $3.c);
$$ = abc_iftrue($$, loopstart);
code_t*out = $$ = abc_nop($$);
breakjumpsto($$, $1, out);
continuejumpsto($$, $1, cont);
-
- $$ = var_block($$);
- PASS12 old_state();
}
-DO_WHILE : T_DO {PASS12 new_state();} CODEBLOCK "while" '(' EXPRESSION ')' {
+DO_WHILE : T_DO IF_CODEBLOCK "while" '(' EXPRESSION ')' {
$$ = code_new();
code_t*loopstart = $$ = abc_label($$);
- $$ = code_append($$, $3);
+ $$ = code_append($$, $2);
code_t*cont = $$ = abc_nop($$);
- $$ = code_append($$, $6.c);
+ $$ = code_append($$, $5.c);
$$ = abc_iftrue($$, loopstart);
code_t*out = $$ = abc_nop($$);
breakjumpsto($$, $1, out);
continuejumpsto($$, $1, cont);
-
- $$ = var_block($$);
- PASS12 old_state();
}
BREAK : "break" %prec prec_none {
c=c->prev;
}
- $$ = var_block($$);
+ $$ = var_block($$, state->vars);
PASS12 old_state();
}
CATCH: "catch" '(' T_IDENTIFIER MAYBETYPE ')' {PASS12 new_state();
state->exception_name=$3;
- PASS1 new_variable($3, 0, 0, 0);
- PASS2 new_variable($3, $4, 0, 0);
+ PASS1 new_variable(state->method, $3, 0, 0, 0);
+ PASS2 new_variable(state->method, $3, $4, 0, 0);
}
'{' MAYBECODE '}' {
namespace_t name_ns = {ACCESS_PACKAGE, ""};
c = code_append(c, $8);
c = abc_kill(c, i);
- c = var_block(c);
+ c = var_block(c, state->vars);
PASS12 old_state();
}
FINALLY: "finally" '{' {PASS12 new_state();state->exception_name=0;} MAYBECODE '}' {
- $4 = var_block($4);
+ $4 = var_block($4, state->vars);
if(!$4) {
$$=0;
} else {
int tmp;
if($6.finally)
- tmp = new_variable("__finally__", 0, 0, 0);
+ tmp = alloc_local();
abc_exception_list_t*l = $6.l;
int count=0;
list_concat(state->method->exceptions, $6.l);
- $$ = var_block($$);
+ $$ = var_block($$, state->vars);
PASS12 old_state();
}
static int xml_level = 0;
};
-XML: XMLNODE
+XML: XMLNODE {
+ multiname_t m = {QNAME, &stdns, 0, "XML"};
+ typedcode_t v;
+ v.c = 0;
+ v.c = abc_getlex2(v.c, &m);
+ v.c = code_append(v.c, node_read($1).c);
+ v.c = abc_construct(v.c, 1);
+ v.t = TYPE_XML;
+ $$ = mkcodenode(v);
+}
OPEN : '<' {PASS_ALWAYS if(!xml_level++) tokenizer_begin_xml();}
CLOSE : '>' {PASS_ALWAYS tokenizer_begin_xmltext();}
CLOSE2 : {PASS_ALWAYS if(!--xml_level) tokenizer_end_xml(); else tokenizer_begin_xmltext();}
XMLEXPR1 : '{' E {PASS_ALWAYS tokenizer_begin_xmltext();} '}' {
- $$=strdup("{...}");
- as3_warning("xml string substitution not yet supported");
+ $$ = $2;
}
XMLEXPR2 : '{' E {PASS_ALWAYS tokenizer_begin_xml();} '}' {
- $$=strdup("{...}");
- as3_warning("xml string substitution not yet supported");
+ $$ = $2;
}
-XMLTEXT : {$$="";}
+XMLTEXT : {$$=mkstringnode("");}
XMLTEXT : XMLTEXT XMLEXPR1 {
- $$ = concat2($1, "{...}");
+ $$ = mkaddnode($1,$2);
+}
+XMLTEXT : XMLTEXT T_STRING {
+ char* str = string_cstr(&$2);
+ $$ = mkaddnode($1,mkstringnode(str));
+ free(str);
+}
+XMLTEXT : XMLTEXT '>' {
+ $$ = mkaddnode($1, mkstringnode(">"));
+}
+XML2 : XMLNODE XMLTEXT {
+ $$ = mkaddnode($1,$2);
+}
+XML2 : XML2 XMLNODE XMLTEXT {
+ $$ = mkaddnode($1, mkaddnode($2,$3));
+}
+XML_ID_OR_EXPR: T_IDENTIFIER {
+ $$ = mkstringnode($1);
+}
+XML_ID_OR_EXPR: XMLEXPR2 {
+ $$ = $1;
}
-XMLTEXT : XMLTEXT T_STRING {$$=concat2($1, string_cstr(&$2));}
-XMLTEXT : XMLTEXT '>' {$$=concat2($1, ">");}
-
-XML2 : XMLNODE XMLTEXT {$$=concat2($1,$2);}
-XML2 : XML2 XMLNODE XMLTEXT {$$=concat3($1,$2,$3);free($1);free($2);free($3);}
-
-XML_ID_OR_EXPR: T_IDENTIFIER {$$=$1;}
-XML_ID_OR_EXPR: XMLEXPR2 {$$=$1;}
-XMLNODE : OPEN XML_ID_OR_EXPR MAYBE_XMLATTRIBUTES CLOSE XMLTEXT '<' '/' XML_ID_OR_EXPR CLOSE2 '>' {
- $$ = allocprintf("<%s%s>%s</%s>", $2, $3, $5, $8);
- free($2);free($3);free($5);free($8);
+MAYBE_XMLATTRIBUTES: {
+ $$ = mkstringnode("");
+}
+MAYBE_XMLATTRIBUTES: XMLATTRIBUTES {
+ $$ = mkaddnode(mkstringnode(" "),$1);
}
+
XMLNODE : OPEN XML_ID_OR_EXPR MAYBE_XMLATTRIBUTES '/' CLOSE2 '>' {
- $$ = allocprintf("<%s%s/>", $2, $3);
+ //$$ = allocprintf("<%s%s/>", $2, $3, $5, $8);
+ $$ = mkaddnode(mkaddnode(mkaddnode(mkstringnode("<"),$2),$3),mkstringnode("/>"));
+}
+XMLNODE : OPEN XML_ID_OR_EXPR MAYBE_XMLATTRIBUTES CLOSE XMLTEXT '<' '/' XML_ID_OR_EXPR CLOSE2 '>' {
+ //$$ = allocprintf("<%s%s>%s</%s>", $2, $3, $5, $8);
+ $$ = mkaddnode(mkaddnode(mkaddnode(mkaddnode(mkaddnode(mkaddnode(mkaddnode(
+ mkstringnode("<"),$2),$3),mkstringnode(">")),$5),mkstringnode("</")),$8),mkstringnode(">"));
}
XMLNODE : OPEN XML_ID_OR_EXPR MAYBE_XMLATTRIBUTES CLOSE XMLTEXT XML2 '<' '/' XML_ID_OR_EXPR CLOSE2 '>' {
- $$ = allocprintf("<%s%s>%s%s</%s>", $2, $3, $5, $6, $9);
- free($2);free($3);free($5);free($6);free($9);
+ //$$ = allocprintf("<%s%s>%s%s</%s>", $2, $3, $5, $6, $9);
+ $$ = mkaddnode(mkaddnode(mkaddnode(mkaddnode(mkaddnode(mkaddnode(mkaddnode(mkaddnode(
+ mkstringnode("<"),$2),$3),mkstringnode(">")),$5),$6),mkstringnode("</")),$9),mkstringnode(">"));
}
-MAYBE_XMLATTRIBUTES: {$$=strdup("");}
-MAYBE_XMLATTRIBUTES: XMLATTRIBUTES {$$=concat2(" ",$1);}
-XMLATTRIBUTES: XMLATTRIBUTE {$$=$1;}
-XMLATTRIBUTES: XMLATTRIBUTES XMLATTRIBUTE {$$=concat3($1," ",$2);free($1);free($2);}
-
+XMLATTRIBUTES: XMLATTRIBUTE {
+ $$ = $1;
+}
+XMLATTRIBUTES: XMLATTRIBUTES XMLATTRIBUTE {
+ $$ = mkaddnode($1, mkaddnode(mkstringnode(" "),$2));
+}
XMLATTRIBUTE: XMLEXPR2 {
- $$ = strdup("{...}");
+ $$ = $1;
}
XMLATTRIBUTE: XMLEXPR2 '=' T_STRING {
char* str = string_cstr(&$3);
- $$ = concat2("{...}=",str);
+ $$ = mkaddnode($1, mkstringnode(concat2("=",str)));
+ free(str);
}
XMLATTRIBUTE: XMLEXPR2 '=' XMLEXPR2 {
- $$ = strdup("{...}={...}");
+ $$ = mkaddnode($1, mkaddnode(mkstringnode("=\""), mkaddnode($3, mkstringnode("\""))));
}
XMLATTRIBUTE: T_IDENTIFIER '=' XMLEXPR2 {
- $$ = concat2($1,"={...}");
+ $$ = mkaddnode(mkaddnode(mkstringnode(concat2($1,"=\"")), $3), mkstringnode("\""));
}
XMLATTRIBUTE: T_IDENTIFIER '=' T_STRING {
char* str = string_cstr(&$3);
- $$=allocprintf("%s=%s", $1,str);
+ $$=mkstringnode(allocprintf("%s=%s", $1,str));
free(str);
free($1);free((char*)$3.str);
}
}
E : XML {
- typedcode_t v;
- v.c = 0;
- multiname_t m = {QNAME, &stdns, 0, "XML"};
- v.c = abc_getlex2(v.c, &m);
- v.c = abc_pushstring(v.c, $1);
- v.c = abc_construct(v.c, 1);
- v.t = TYPE_XML;
- $$ = mkcodenode(v);
+ $$ = $1;
}
/* regexp */
c = abc_kill(c, result);
c = abc_kill(c, index);
- c = var_block(c);
+ c = var_block(c, state->vars);
old_state();
typedcode_t r;
r.c = c;
$$.c = abc_getslot($$.c, f->slot);
} else {
if(!f) {
- as3_softwarning("Access of undefined property '%s' in %s", $3, t->name);
+ if(!TYPE_IS_XMLLIST(t)) {
+ as3_softwarning("Access of undefined property '%s' in %s", $3, t->name);
+ }
}
MEMBER_MULTINAME(m, f, $3);
$$.c = abc_getproperty2($$.c, &m);
o.t = v->type;
return mkcodenode(o);
}
- if((v = find_slot(state, name))) {
+ if((v = find_slot(state->method, name))) {
o.c = abc_getscopeobject(o.c, 1);
o.c = abc_getslot(o.c, v->index);
o.t = v->type;
*/
if(!find_variable(state, $1)) {
- if(state->method->inner) {
- unknown_variable($1);
- }
+ unknown_variable($1);
/* 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);
git.asbjorn.biz / swftools.git / blobdiff