extern tAST_Node *AST_NewAssign(tParser *Parser, int Operation, tAST_Node *Dest, tAST_Node *Value);
extern tAST_Node *AST_NewCast(tParser *Parser, int Target, tAST_Node *Value);
extern tAST_Node *AST_NewAssign(tParser *Parser, int Operation, tAST_Node *Dest, tAST_Node *Value);
extern tAST_Node *AST_NewCast(tParser *Parser, int Target, tAST_Node *Value);