*----------------------------------------------------------------------
 */

int
Tcl_ParseExpr(
    Tcl_Interp *interp,		/* Used for error reporting. */
    const char *start,		/* Start of source string to parse. */
    size_t numBytes,		/* Number of bytes in string. If -1, the
    Tcl_Size numBytes,		/* Number of bytes in string. If -1, the
				 * string consists of all bytes up to the
				 * first null character. */
    Tcl_Parse *parsePtr)	/* Structure to fill with information about
				 * the parsed expression; any previous
				 * information in the structure is ignored. */
{
    int code;

 *----------------------------------------------------------------------
 */

void
TclCompileExpr(
    Tcl_Interp *interp,		/* Used for error reporting. */
    const char *script,		/* The source script to compile. */
    size_t numBytes,		/* Number of bytes in script. */
    Tcl_Size numBytes,		/* Number of bytes in script. */
    CompileEnv *envPtr,		/* Holds resulting instructions. */
    int optimize)		/* 0 for one-off expressions. */
{
    OpNode *opTree = NULL;	/* Will point to the tree of operators */
    Tcl_Obj *litList;		/* List to hold the literals */
    Tcl_Obj *funcList;		/* List to hold the functon names*/
    Tcl_Parse *parsePtr = (Tcl_Parse *)TclStackAlloc(interp, sizeof(Tcl_Parse));