Tcl package Thread source code

 * of this file, and for a DISCLAIMER OF ALL WARRANTIES.
 * ----------------------------------------------------------------------------
 */

#include "threadSvCmd.h"
#include "threadSvListCmd.h"

#if TCL_MAJOR_VERSION > 8
#define tclSizeT size_t
#elif defined(USE_TCL_STUBS)
#define tclSizeT int
/*  Little hack to eliminate the need for "tclInt.h" here:
    Just copy a small portion of TclIntStubs, just
    enough to make it work */
typedef struct TclIntStubs {
    int magic;
    void *hooks;
    void (*dummy[34]) (void); /* dummy entries 0-33, not used */

SvLpopObjCmd (
    ClientData arg,
    Tcl_Interp *interp,
    int objc,
    Tcl_Obj *const objv[]
) {
    int ret, off, llen, iarg = 0;
    tclSizeT index = 0;
    Tcl_Obj *elPtr = NULL;
    Container *svObj = (Container*)arg;

    /*
     * Syntax:
     *          tsv::lpop array key ?index?
     *          $list lpop ?index?

    }
    if (iarg) {
        ret = Tcl_GetIntForIndex(interp, objv[iarg], llen-1, &index);
        if (ret != TCL_OK) {
            goto cmd_err;
        }
    }
    if (index < 0 || index >= llen) {
        goto cmd_ok; /* Ignore out-of bounds, like Tcl does */
    }
    ret = Tcl_ListObjIndex(interp, svObj->tclObj, index, &elPtr);
    if (ret != TCL_OK) {
        goto cmd_err;
    }

SvLpushObjCmd (
    ClientData arg,
    Tcl_Interp *interp,
    int objc,
    Tcl_Obj *const objv[]
) {
    int off, ret, flg, llen;
    tclSizeT index = 0;
    Tcl_Obj *args[1];
    Container *svObj = (Container*)arg;

    /*
     * Syntax:
     *          tsv::lpush array key element ?index?
     *          $list lpush element ?index?

    Tcl_Interp *interp,
    int objc,
    Tcl_Obj *const objv[]
) {
    const char *firstArg;
    size_t argLen;
    int ret, off, llen, ndel, nargs, i, j;
    tclSizeT first, last;
    Tcl_Obj **args = NULL;
    Container *svObj = (Container*)arg;

    /*
     * Syntax:
     *          tsv::lreplace array key first last ?element ...?
     *          $list lreplace first last ?element ...?

static int
SvLrangeObjCmd(
    ClientData arg,
    Tcl_Interp *interp,
    int objc,
    Tcl_Obj *const objv[]
) {
    int ret, off, llen, nargs, i, j;
    tclSizeT first, last;
    Tcl_Obj **elPtrs, **args;
    Container *svObj = (Container*)arg;

    /*
     * Syntax:
     *          tsv::lrange array key first last
     *          $list lrange first last

SvLinsertObjCmd(
    ClientData arg,
    Tcl_Interp *interp,
    int objc,
    Tcl_Obj *const objv[]
) {
    int off, ret, flg, llen, nargs, i, j;
    tclSizeT index = 0;
    Tcl_Obj **args;
    Container *svObj = (Container*)arg;

    /*
     * Syntax:
     *          tsv::linsert array key index element ?element ...?
     *          $list linsert element ?element ...?

    }
    if (index < 0) {
        index = 0;
    } else if (index > llen) {
        index = llen;
    }

    nargs = objc - (off + 1);
    args  = (Tcl_Obj**)ckalloc(nargs * sizeof(Tcl_Obj*));
    for (i = off + 1, j = 0; i < objc; i++, j++) {
         args[j] = Sv_DuplicateObj(objv[i]);
    }
    ret = Tcl_ListObjReplace(interp, svObj->tclObj, index, 0, nargs, args);
    if (ret != TCL_OK) {
        for (i = off + 1, j = 0; i < objc; i++, j++) {

    ClientData arg,
    Tcl_Interp *interp,
    int objc,
    Tcl_Obj *const objv[]
) {
    Tcl_Obj **elPtrs;
    int ret, off, llen;
    tclSizeT index;
    Container *svObj = (Container*)arg;

    /*
     * Syntax:
     *          tsv::lindex array key index
     *          $list lindex index
     */

    if (ret != TCL_OK) {
        goto cmd_err;
    }
    ret = Tcl_GetIntForIndex(interp, objv[off], llen-1, &index);
    if (ret != TCL_OK) {
        goto cmd_err;
    }
    if (index >= 0 && index < llen) {
        Tcl_SetObjResult(interp, Sv_DuplicateObj(elPtrs[index]));
    }

    return Sv_PutContainer(interp, svObj, SV_UNCHANGED);

 cmd_err:
    return Sv_PutContainer(interp, svObj, SV_ERROR);

     Tcl_Interp *interp,    /* Tcl interpreter */
     Tcl_Obj *listPtr,      /* Pointer to the list being modified */
     int indexCount,        /* Number of index args */
     Tcl_Obj **indexArray,
     Tcl_Obj *valuePtr      /* Value arg to 'lset' */
) {
    int elemCount, result, i;
    tclSizeT index;
    Tcl_Obj **elemPtrs, *chainPtr, *subListPtr;

    /*
     * Determine whether the index arg designates a list
     * or a single index.
     */

            break;
        }

        /*
         * Check that the index is in range.
         */

        if (index < 0 || index >= elemCount) {
            Tcl_SetObjResult(interp,
                             Tcl_NewStringObj("list index out of range", -1));
            result = TCL_ERROR;
            break;
        }

        /*
         * Break the loop after extracting the innermost sublist
         */

        if (i >= (indexCount - 1)) {
            result = TCL_OK;
            break;
        }

        /*
         * Extract the appropriate sublist and chain it onto the linked
         * list of Tcl_Obj's whose string reps must be spoilt.