Node *
new_CodestrNode(Node * expr, int block, VarColl * params)
{
int i;
NEWVAR(CodestrNode, ret);
init_Node(ret, pass_CodestrNode, "codestr");
ret->expr = expr;
ret->node.isExpr = 1;
ret->buf = new_StrBuf();
ret->block = block;
ret->params = params;
init_Coll(&ret->coll, 0, 0);
if (params)
for (i = 0; i < params->unsorted.count_of_Coll; i++)
{
VAR(Var, vpp, params->unsorted.items_of_Coll[i]);
vpp->isCodeParam = 1;
vpp->isParam = 1;
}
return (Node *) ret;
}
Node *
new_LoopExitNode(int isLoop)
{
NEWVAR(LoopExitNode, ret);
init_Node(ret, pass_LoopExitNode, "loopexit");
ret->isLoop = isLoop;
return (Node *) ret;
}
Node *
new_ReturnNode(Node * expr, int isExprList)
{
NEWVAR(ExprNode, ret);
init_Node(ret, pass_ReturnNode, "return");
ret->expr = expr;
ret->i = isExprList;
return (Node *) ret;
}
Node *
new_ExprArrNode()
{
NEWVAR(ExprArrNode, ret);
init_Node(ret, pass_ExprArrNode, "exprarr");
ret->node.isExpr = 1;
ret->node.isExprList = 1;
init_Coll(&(ret->coll), 0, 0);
return (Node *) ret;
}
Node *
new_QuotNode(Node * expr)
{
NEWVAR(ExprNode, ret);
init_Node(ret, pass_QuotNode, "quot");
ret->expr = expr;
ret->node.isExpr = 1;
return (Node *) ret;
}
Node *
new_ArrayInitNodeN(Node * exprlist, int n)
{
NEWVAR(ExprNode, ret);
init_Node(ret, pass_ArrayInitNode, "arrayinit");
ret->node.isExpr = 1;
ret->i = n;
ret->expr = exprlist;
ret->node.isConst = exprlist->isConst;
ret->node.isArray = 1;
return (Node *) ret;
}
Node *
new_LocalNode(Var * vp)
{
NEWVAR(VarNode, ret);
init_Node(ret, pass_LocalNode, "local");
ret->vp = vp;
ret->node.isExpr = 1;
ret->node.isLval = 1;
ret->node.isLocal = 1;
ret->fp = curFunction;
curFunction->goto_trap_of_Function++;
ins_name(vp->name);
return (Node *) ret;
}
Node *
new_CallNameNode(Node * name, Coll * argv)
{
int i;
NEWVAR(CallNameNode, ret);
init_Node(ret, pass_CallNameNode, "callname");
for (i = 0; i < argv->count_of_Coll; i++)
{
VAR(Node, np, argv->items_of_Coll[i]);
append_Node(&ret->node, np);
}
ret->name = name;
ret->argc = argv->count_of_Coll;
curFunction->goto_trap_of_Function++;
delete_Coll(argv);
return (Node *) ret;
}
Node *
new_ArgNode(Node * expr, int byRef)
{
NEWVAR(ExprNode, ret);
init_Node(ret, pass_ArgNode, "arg");
ret->expr = expr;
ret->node.isExpr = 1;
ret->node.isLval = expr->isLval;
ret->node.isConst = expr->isConst;
ret->i = byRef;
if (byRef && expr->isConst)
yyerror("reference to constant");
if (byRef && !expr->isLval)
yyerror("reference to temporary object");
return (Node *) ret;
}
Node *
new_ForeachNode(Node * var, Node * expr, Node * list, int keys)
{
NEWVAR(ForNode, ret);
init_Node(ret, pass_ForeachNode, "foreach");
ret->node.line = var->line;
ret->node.file = var->file;
ret->init = expr;
ret->var = var;
ret->list = list;
ret->labelNo = curFunction->labelNo_of_Function;
ret->keys = keys;
curFunction->labelNo_of_Function += 1;
curFunction->haveIf_of_Function++;
return (Node *) ret;
}
Node *
new_SetNode(Node * obj, char *name, Node * expr)
{
char *s;
NEWVAR(ObjNode, ret);
init_Node(ret, pass_SetNode, "set");
ret->name = name;
for (s = ret->name; *s; ++s)
*s = toupper(*s);
ret->hash = hashstr(name);
ret->argc = 0;
ret->obj = obj;
append_Node(&ret->node, expr);
curFunction->goto_trap_of_Function++;
ins_name(name);
return (Node *) ret;
}
Node *
newList_CallNode(char *name, Node * exprlist)
{
char *s;
NEWVAR(CallNode, ret);
init_Node(ret, pass_CallNode, "call");
join_Node((Node *) ret, exprlist);
ret->name = name;
for (s = ret->name; *s; ++s)
*s = toupper(*s);
ret->hash = hashstr(name);
ret->argc = getCount_Node((Node *) ret);
ret->isC = 1;
ret->cfunc = curFunction;
ins_name(name);
curFunction->goto_trap_of_Function++;
gettext_CallNode(ret);
return (Node *) ret;
}
// Build tree bottom-up
static Node MakeTree(int iDepth) {
Node result;
if (iDepth<=0) {
# ifndef GC
result = calloc(1, sizeof(Node0));
# else
result = GC_NEW(Node0); HOLE();
# endif
/* result is implicitly initialized in both cases. */
return result;
} else {
Node left = MakeTree(iDepth-1);
Node right = MakeTree(iDepth-1);
# ifndef GC
result = malloc(sizeof(Node0));
# else
result = GC_NEW(Node0); HOLE();
# endif
init_Node(result, left, right);
return result;
}
}