void dump_stmt_if(const stmt *s, dump *ctx)
{
dump_desc_stmt(ctx, "if", s);
dump_inc(ctx);
dump_flow(s->flow, ctx);
dump_expr(s->expr, ctx);
dump_stmt(s->lhs, ctx);
if(s->rhs)
dump_stmt(s->rhs, ctx);
dump_dec(ctx);
}
void dump_expr_stmt(const expr *e, dump *ctx)
{
dump_desc_expr(ctx, "statement expression", e);
dump_inc(ctx);
dump_stmt(e->code, ctx);
dump_dec(ctx);
}
void dump_stmt_label(const stmt *s, dump *ctx)
{
dump_desc_stmt_newline(ctx, "label", s, 0);
dump_printf_indent(ctx, 0, " %s\n", s->bits.lbl.spel);
dump_inc(ctx);
dump_stmt(s->lhs, ctx);
dump_dec(ctx);
}
void dump_stmt_for(const stmt *s, dump *ctx)
{
dump_desc_stmt(ctx, "for", s);
dump_inc(ctx);
dump_flow(s->flow, ctx);
if(s->flow->for_init) dump_expr(s->flow->for_init, ctx);
if(s->flow->for_while) dump_expr(s->flow->for_while, ctx);
if(s->flow->for_inc) dump_expr(s->flow->for_inc, ctx);
dump_stmt(s->lhs, ctx);
dump_dec(ctx);
}
void dump_decl(decl *d, dump *ctx, const char *desc)
{
const int is_func = !!type_is(d->ref, type_func);
type *ty;
if(!desc){
if(d->spel){
desc = is_func ? "function" : "variable";
}else{
desc = "type";
}
}
dump_desc_colour_newline(ctx, desc, d, &d->where,
maybe_colour(ctx->fout, col_desc_decl), 0);
if(d->proto)
dump_printf_indent(ctx, 0, " prev %p", (void *)d->proto);
if(d->spel)
dump_printf_indent(ctx, 0, " %s", d->spel);
dump_type(ctx, d->ref);
if(d->store)
dump_printf_indent(ctx, 0, " %s", decl_store_to_str(d->store));
dump_printf_indent(ctx, 0, "\n");
if(!is_func){
type *tof = type_skip_non_tdefs(d->ref);
if(tof->type == type_tdef && !tof->bits.tdef.decl){
/* show typeof expr */
dump_inc(ctx);
dump_expr(tof->bits.tdef.type_of, ctx);
dump_dec(ctx);
}
if(d->bits.var.field_width){
dump_inc(ctx);
dump_expr(d->bits.var.field_width, ctx);
dump_dec(ctx);
}
if(!d->spel){
dump_sue(ctx, d->ref);
}else if(d->bits.var.init.dinit){
dump_inc(ctx);
dump_init(ctx, d->bits.var.init.dinit);
dump_dec(ctx);
}
}
dump_inc(ctx);
dump_attributes(d->attr, ctx);
ty = type_skip_non_attr(d->ref);
if(ty && ty->type == type_attr)
dump_attributes(ty->bits.attr, ctx);
dump_dec(ctx);
if(is_func && d->bits.func.code){
funcargs *fa = type_funcargs(d->ref);
dump_inc(ctx);
dump_args(fa, ctx);
dump_stmt(d->bits.func.code, ctx);
dump_dec(ctx);
}
}
bool
cp_dump_tree (void* dump_info, tree t)
{
enum tree_code code;
dump_info_p di = (dump_info_p) dump_info;
/* Figure out what kind of node this is. */
code = TREE_CODE (t);
if (DECL_P (t))
{
if (DECL_LANG_SPECIFIC (t) && DECL_LANGUAGE (t) != lang_cplusplus)
dump_string (di, language_to_string (DECL_LANGUAGE (t)));
}
switch (code)
{
case IDENTIFIER_NODE:
if (IDENTIFIER_OPNAME_P (t))
{
dump_string (di, "operator");
return true;
}
else if (IDENTIFIER_TYPENAME_P (t))
{
dump_child ("tynm", TREE_TYPE (t));
return true;
}
break;
case OFFSET_TYPE:
dump_string (di, "ptrmem");
dump_child ("ptd", TYPE_PTRMEM_POINTED_TO_TYPE (t));
dump_child ("cls", TYPE_PTRMEM_CLASS_TYPE (t));
return true;
case RECORD_TYPE:
if (TYPE_PTRMEMFUNC_P (t))
{
dump_string (di, "ptrmem");
dump_child ("ptd", TYPE_PTRMEM_POINTED_TO_TYPE (t));
dump_child ("cls", TYPE_PTRMEM_CLASS_TYPE (t));
return true;
}
/* Fall through. */
case UNION_TYPE:
/* Is it a type used as a base? */
if (TYPE_CONTEXT (t) && TREE_CODE (TYPE_CONTEXT (t)) == TREE_CODE (t)
&& CLASSTYPE_AS_BASE (TYPE_CONTEXT (t)) == t)
{
dump_child ("bfld", TYPE_CONTEXT (t));
return true;
}
if (! IS_AGGR_TYPE (t))
break;
dump_child ("vfld", TYPE_VFIELD (t));
if (CLASSTYPE_TEMPLATE_SPECIALIZATION(t))
dump_string(di, "spec");
if (!dump_flag (di, TDF_SLIM, t) && TYPE_BINFO (t))
{
int i;
tree binfo;
tree base_binfo;
for (binfo = TYPE_BINFO (t), i = 0;
BINFO_BASE_ITERATE (binfo, i, base_binfo); ++i)
{
dump_child ("base", BINFO_TYPE (base_binfo));
if (BINFO_VIRTUAL_P (base_binfo))
dump_string (di, "virtual");
dump_access (di, base_binfo);
}
}
break;
case FIELD_DECL:
dump_access (di, t);
if (DECL_MUTABLE_P (t))
dump_string(di, "mutable");
break;
case VAR_DECL:
if (TREE_CODE (CP_DECL_CONTEXT (t)) == RECORD_TYPE)
dump_access (di, t);
if (TREE_STATIC (t) && !TREE_PUBLIC (t))
dump_string (di, "static");
break;
case FUNCTION_DECL:
if (!DECL_THUNK_P (t))
{
if (DECL_OVERLOADED_OPERATOR_P (t)) {
dump_string (di, "operator");
dump_op (di, t);
}
if (DECL_FUNCTION_MEMBER_P (t))
{
dump_string (di, "member");
dump_access (di, t);
}
if (DECL_PURE_VIRTUAL_P (t))
dump_string (di, "pure");
if (DECL_VIRTUAL_P (t))
dump_string (di, "virtual");
if (DECL_CONSTRUCTOR_P (t))
dump_string (di, "constructor");
if (DECL_DESTRUCTOR_P (t))
dump_string (di, "destructor");
if (DECL_CONV_FN_P (t))
dump_string (di, "conversion");
if (DECL_GLOBAL_CTOR_P (t))
dump_string (di, "global init");
if (DECL_GLOBAL_DTOR_P (t))
dump_string (di, "global fini");
if (DECL_FRIEND_PSEUDO_TEMPLATE_INSTANTIATION (t))
dump_string (di, "pseudo tmpl");
}
else
{
tree virt = THUNK_VIRTUAL_OFFSET (t);
dump_string (di, "thunk");
if (DECL_THIS_THUNK_P (t))
dump_string (di, "this adjusting");
else
{
dump_string (di, "result adjusting");
if (virt)
virt = BINFO_VPTR_FIELD (virt);
}
dump_int (di, "fixd", THUNK_FIXED_OFFSET (t));
if (virt)
dump_int (di, "virt", tree_low_cst (virt, 0));
dump_child ("fn", DECL_INITIAL (t));
}
break;
case NAMESPACE_DECL:
if (DECL_NAMESPACE_ALIAS (t))
dump_child ("alis", DECL_NAMESPACE_ALIAS (t));
else if (!dump_flag (di, TDF_SLIM, t))
dump_child ("dcls", cp_namespace_decls (t));
break;
case TEMPLATE_DECL:
dump_child ("rslt", DECL_TEMPLATE_RESULT (t));
dump_child ("inst", DECL_TEMPLATE_INSTANTIATIONS (t));
dump_child ("spcs", DECL_TEMPLATE_SPECIALIZATIONS (t));
dump_child ("prms", DECL_TEMPLATE_PARMS (t));
break;
case OVERLOAD:
dump_child ("crnt", OVL_CURRENT (t));
dump_child ("chan", OVL_CHAIN (t));
break;
case TRY_BLOCK:
dump_stmt (di, t);
if (CLEANUP_P (t))
dump_string (di, "cleanup");
dump_child ("body", TRY_STMTS (t));
dump_child ("hdlr", TRY_HANDLERS (t));
break;
case EH_SPEC_BLOCK:
dump_stmt (di, t);
dump_child ("body", EH_SPEC_STMTS (t));
dump_child ("raises", EH_SPEC_RAISES (t));
break;
case PTRMEM_CST:
dump_child ("clas", PTRMEM_CST_CLASS (t));
dump_child ("mbr", PTRMEM_CST_MEMBER (t));
break;
case THROW_EXPR:
/* These nodes are unary, but do not have code class `1'. */
dump_child ("op 0", TREE_OPERAND (t, 0));
break;
case AGGR_INIT_EXPR:
dump_int (di, "ctor", AGGR_INIT_VIA_CTOR_P (t));
dump_child ("fn", TREE_OPERAND (t, 0));
dump_child ("args", TREE_OPERAND (t, 1));
dump_child ("decl", TREE_OPERAND (t, 2));
break;
case HANDLER:
dump_stmt (di, t);
dump_child ("parm", HANDLER_PARMS (t));
dump_child ("body", HANDLER_BODY (t));
break;
case MUST_NOT_THROW_EXPR:
dump_stmt (di, t);
dump_child ("body", TREE_OPERAND (t, 0));
break;
case USING_STMT:
dump_stmt (di, t);
dump_child ("nmsp", USING_STMT_NAMESPACE (t));
break;
case CLEANUP_STMT:
dump_stmt (di, t);
dump_child ("decl", CLEANUP_DECL (t));
dump_child ("expr", CLEANUP_EXPR (t));
dump_child ("body", CLEANUP_BODY (t));
break;
case IF_STMT:
dump_stmt (di, t);
dump_child ("cond", IF_COND (t));
dump_child ("then", THEN_CLAUSE (t));
dump_child ("else", ELSE_CLAUSE (t));
break;
default:
break;
}
return c_dump_tree (di, t);
}
bool
c_dump_tree (void *dump_info, tree t)
{
enum tree_code code;
dump_info_p di = (dump_info_p) dump_info;
/* Figure out what kind of node this is. */
code = TREE_CODE (t);
switch (code)
{
case FIELD_DECL:
if (DECL_C_BIT_FIELD (t))
dump_string (di, "bitfield");
break;
case BREAK_STMT:
case CONTINUE_STMT:
dump_stmt (di, t);
break;
case DO_STMT:
dump_stmt (di, t);
dump_child ("body", DO_BODY (t));
dump_child ("cond", DO_COND (t));
break;
case EXPR_STMT:
dump_stmt (di, t);
dump_child ("expr", EXPR_STMT_EXPR (t));
break;
case FOR_STMT:
dump_stmt (di, t);
dump_child ("init", FOR_INIT_STMT (t));
dump_child ("cond", FOR_COND (t));
dump_child ("expr", FOR_EXPR (t));
dump_child ("body", FOR_BODY (t));
break;
case SWITCH_STMT:
dump_stmt (di, t);
dump_child ("cond", SWITCH_COND (t));
dump_child ("body", SWITCH_BODY (t));
break;
case WHILE_STMT:
dump_stmt (di, t);
dump_child ("cond", WHILE_COND (t));
dump_child ("body", WHILE_BODY (t));
break;
case STMT_EXPR:
dump_child ("stmt", STMT_EXPR_STMT (t));
break;
default:
break;
}
return false;
}