vbarray.c File Reference

#include "jscript.h"
#include "wine/debug.h"

Include dependency graph for vbarray.c:

Go to the source code of this file.

Classes
struct	VBArrayInstance

Functions
	WINE_DEFAULT_DEBUG_CHANNEL (jscript)
static VBArrayInstance *	vbarray_from_jsdisp (jsdisp_t *jsdisp)
static VBArrayInstance *	vbarray_from_vdisp (vdisp_t *vdisp)
static VBArrayInstance *	vbarray_this (vdisp_t *jsthis)
static HRESULT	VBArray_dimensions (script_ctx_t *ctx, vdisp_t *vthis, WORD flags, unsigned argc, jsval_t *argv, jsval_t *r)
static HRESULT	VBArray_getItem (script_ctx_t *ctx, vdisp_t *vthis, WORD flags, unsigned argc, jsval_t *argv, jsval_t *r)
static HRESULT	VBArray_lbound (script_ctx_t *ctx, vdisp_t *vthis, WORD flags, unsigned argc, jsval_t *argv, jsval_t *r)
static HRESULT	VBArray_toArray (script_ctx_t *ctx, vdisp_t *vthis, WORD flags, unsigned argc, jsval_t *argv, jsval_t *r)
static HRESULT	VBArray_ubound (script_ctx_t *ctx, vdisp_t *vthis, WORD flags, unsigned argc, jsval_t *argv, jsval_t *r)
static HRESULT	VBArray_value (script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, unsigned argc, jsval_t *argv, jsval_t *r)
static void	VBArray_destructor (jsdisp_t *dispex)
static HRESULT	alloc_vbarray (script_ctx_t *ctx, jsdisp_t *object_prototype, VBArrayInstance **ret)
static HRESULT	VBArrayConstr_value (script_ctx_t *ctx, vdisp_t *vthis, WORD flags, unsigned argc, jsval_t *argv, jsval_t *r)
HRESULT	create_vbarray_constr (script_ctx_t *ctx, jsdisp_t *object_prototype, jsdisp_t **ret)
HRESULT	create_vbarray (script_ctx_t *ctx, SAFEARRAY *sa, jsdisp_t **ret)

Variables
static const WCHAR	dimensionsW [] = {'d','i','m','e','n','s','i','o','n','s',0}
static const WCHAR	getItemW [] = {'g','e','t','I','t','e','m',0}
static const WCHAR	lboundW [] = {'l','b','o','u','n','d',0}
static const WCHAR	toArrayW [] = {'t','o','A','r','r','a','y',0}
static const WCHAR	uboundW [] = {'u','b','o','u','n','d',0}
static const builtin_prop_t	VBArray_props []
static const builtin_info_t	VBArray_info

Function Documentation

alloc_vbarray()

static HRESULT alloc_vbarray ( script_ctx_t *  ctx, jsdisp_t *  object_prototype, VBArrayInstance **  ret  )

static

Definition at line 267 of file vbarray.c.

{
    VBArrayInstance *vbarray;
    HRESULT hres;
 
    vbarray = heap_alloc_zero(sizeof(VBArrayInstance));
    if(!vbarray)
        return E_OUTOFMEMORY;
 
    if(object_prototype)
        hres = init_dispex(&vbarray->dispex, ctx, &VBArray_info, object_prototype);
    else
        hres = init_dispex_from_constr(&vbarray->dispex, ctx, &VBArray_info, ctx->vbarray_constr);
 
    if(FAILED(hres)) {
        heap_free(vbarray);
        return hres;
    }
 
    *ret = vbarray;
    return S_OK;
}

Referenced by create_vbarray(), create_vbarray_constr(), and VBArrayConstr_value().

create_vbarray()

HRESULT create_vbarray	(	script_ctx_t *	ctx,
		SAFEARRAY *	sa,
		jsdisp_t **	ret
	)

Definition at line 347 of file vbarray.c.

{
    VBArrayInstance *vbarray;
    HRESULT hres;
 
    hres = alloc_vbarray(ctx, NULL, &vbarray);
    if(FAILED(hres))
        return hres;
 
    hres = SafeArrayCopy(sa, &vbarray->safearray);
    if(FAILED(hres)) {
        jsdisp_release(&vbarray->dispex);
        return hres;
    }
 
    *ret = &vbarray->dispex;
    return S_OK;
}

Referenced by to_object().

create_vbarray_constr()

HRESULT create_vbarray_constr	(	script_ctx_t *	ctx,
		jsdisp_t *	object_prototype,
		jsdisp_t **	ret
	)

Definition at line 330 of file vbarray.c.

{
    VBArrayInstance *vbarray;
    HRESULT hres;
 
    static const WCHAR VBArrayW[] = {'V','B','A','r','r','a','y',0};
 
    hres = alloc_vbarray(ctx, object_prototype, &vbarray);
    if(FAILED(hres))
        return hres;
 
    hres = create_builtin_constructor(ctx, VBArrayConstr_value, VBArrayW, NULL, PROPF_CONSTR|1, &vbarray->dispex, ret);
 
    jsdisp_release(&vbarray->dispex);
    return hres;
}

Referenced by init_constructors().

VBArray_destructor()

static void VBArray_destructor ( jsdisp_t *  dispex )

static

Definition at line 242 of file vbarray.c.

{
    VBArrayInstance *vbarray = vbarray_from_jsdisp(dispex);
 
    SafeArrayDestroy(vbarray->safearray);
    heap_free(vbarray);
}

VBArray_dimensions()

static HRESULT VBArray_dimensions ( script_ctx_t *  ctx, vdisp_t *  vthis, WORD  flags, unsigned  argc, jsval_t *  argv, jsval_t *  r  )

static

Definition at line 52 of file vbarray.c.

{
    VBArrayInstance *vbarray;
 
    TRACE("\n");
 
    vbarray = vbarray_this(vthis);
    if(!vbarray)
        return throw_type_error(ctx, JS_E_VBARRAY_EXPECTED, NULL);
 
    if(r)
        *r = jsval_number(SafeArrayGetDim(vbarray->safearray));
    return S_OK;
}

vbarray_from_jsdisp()

static VBArrayInstance * vbarray_from_jsdisp ( jsdisp_t *  jsdisp )

inlinestatic

Definition at line 37 of file vbarray.c.

{
    return CONTAINING_RECORD(jsdisp, VBArrayInstance, dispex);
}

Referenced by VBArray_destructor(), and vbarray_from_vdisp().

vbarray_from_vdisp()

static VBArrayInstance * vbarray_from_vdisp ( vdisp_t *  vdisp )

inlinestatic

Definition at line 42 of file vbarray.c.

{
    return vbarray_from_jsdisp(vdisp->u.jsdisp);
}

Referenced by vbarray_this().

VBArray_getItem()

static HRESULT VBArray_getItem ( script_ctx_t *  ctx, vdisp_t *  vthis, WORD  flags, unsigned  argc, jsval_t *  argv, jsval_t *  r  )

static

Definition at line 68 of file vbarray.c.

{
    VBArrayInstance *vbarray;
    int i, *indexes;
    VARIANT out;
    HRESULT hres;
 
    TRACE("\n");
 
    vbarray = vbarray_this(vthis);
    if(!vbarray)
        return throw_type_error(ctx, JS_E_VBARRAY_EXPECTED, NULL);
 
    if(argc < SafeArrayGetDim(vbarray->safearray))
        return throw_range_error(ctx, JS_E_SUBSCRIPT_OUT_OF_RANGE, NULL);
 
    indexes = heap_alloc(sizeof(int)*argc);
    if(!indexes)
        return E_OUTOFMEMORY;
 
    for(i=0; i<argc; i++) {
        hres = to_int32(ctx, argv[i], indexes+i);
        if(FAILED(hres)) {
            heap_free(indexes);
            return hres;
        }
    }
 
    hres = SafeArrayGetElement(vbarray->safearray, indexes, (void*)&out);
    heap_free(indexes);
    if(hres == DISP_E_BADINDEX)
        return throw_range_error(ctx, JS_E_SUBSCRIPT_OUT_OF_RANGE, NULL);
    else if(FAILED(hres))
        return hres;
 
    if(r) {
        hres = variant_to_jsval(&out, r);
        VariantClear(&out);
    }
    return hres;
}

VBArray_lbound()

static HRESULT VBArray_lbound ( script_ctx_t *  ctx, vdisp_t *  vthis, WORD  flags, unsigned  argc, jsval_t *  argv, jsval_t *  r  )

static

Definition at line 111 of file vbarray.c.

{
    VBArrayInstance *vbarray;
    int dim;
    HRESULT hres;
 
    TRACE("\n");
 
    vbarray = vbarray_this(vthis);
    if(!vbarray)
        return throw_type_error(ctx, JS_E_VBARRAY_EXPECTED, NULL);
 
    if(argc) {
        hres = to_int32(ctx, argv[0], &dim);
        if(FAILED(hres))
            return hres;
    } else
        dim = 1;
 
    hres = SafeArrayGetLBound(vbarray->safearray, dim, &dim);
    if(hres == DISP_E_BADINDEX)
        return throw_range_error(ctx, JS_E_SUBSCRIPT_OUT_OF_RANGE, NULL);
    else if(FAILED(hres))
        return hres;
 
    if(r)
        *r = jsval_number(dim);
    return S_OK;
}

vbarray_this()

static VBArrayInstance * vbarray_this ( vdisp_t *  jsthis )

inlinestatic

Definition at line 47 of file vbarray.c.

{
    return is_vclass(jsthis, JSCLASS_VBARRAY) ? vbarray_from_vdisp(jsthis) : NULL;
}

Referenced by VBArray_dimensions(), VBArray_getItem(), VBArray_lbound(), VBArray_toArray(), and VBArray_ubound().

VBArray_toArray()

static HRESULT VBArray_toArray ( script_ctx_t *  ctx, vdisp_t *  vthis, WORD  flags, unsigned  argc, jsval_t *  argv, jsval_t *  r  )

static

Definition at line 142 of file vbarray.c.

{
    VBArrayInstance *vbarray;
    jsdisp_t *array;
    jsval_t val;
    VARIANT *v;
    int i, size = 1, ubound, lbound;
    HRESULT hres;
 
    TRACE("\n");
 
    vbarray = vbarray_this(vthis);
    if(!vbarray)
        return throw_type_error(ctx, JS_E_VBARRAY_EXPECTED, NULL);
 
    for(i=1; i<=SafeArrayGetDim(vbarray->safearray); i++) {
        SafeArrayGetLBound(vbarray->safearray, i, &lbound);
        SafeArrayGetUBound(vbarray->safearray, i, &ubound);
        size *= ubound-lbound+1;
    }
 
    hres = SafeArrayAccessData(vbarray->safearray, (void**)&v);
    if(FAILED(hres))
        return hres;
 
    hres = create_array(ctx, 0, &array);
    if(FAILED(hres)) {
        SafeArrayUnaccessData(vbarray->safearray);
        return hres;
    }
 
    for(i=0; i<size; i++) {
        hres = variant_to_jsval(v, &val);
        if(SUCCEEDED(hres)) {
            hres = jsdisp_propput_idx(array, i, val);
            jsval_release(val);
        }
        if(FAILED(hres)) {
            SafeArrayUnaccessData(vbarray->safearray);
            jsdisp_release(array);
            return hres;
        }
        v++;
    }
 
    SafeArrayUnaccessData(vbarray->safearray);
 
    if(r)
        *r = jsval_obj(array);
    else
        jsdisp_release(array);
    return S_OK;
}

VBArray_ubound()

static HRESULT VBArray_ubound ( script_ctx_t *  ctx, vdisp_t *  vthis, WORD  flags, unsigned  argc, jsval_t *  argv, jsval_t *  r  )

static

Definition at line 197 of file vbarray.c.

{
    VBArrayInstance *vbarray;
    int dim;
    HRESULT hres;
 
    TRACE("\n");
 
    vbarray = vbarray_this(vthis);
    if(!vbarray)
        return throw_type_error(ctx, JS_E_VBARRAY_EXPECTED, NULL);
 
    if(argc) {
        hres = to_int32(ctx, argv[0], &dim);
        if(FAILED(hres))
            return hres;
    } else
        dim = 1;
 
    hres = SafeArrayGetUBound(vbarray->safearray, dim, &dim);
    if(hres == DISP_E_BADINDEX)
        return throw_range_error(ctx, JS_E_SUBSCRIPT_OUT_OF_RANGE, NULL);
    else if(FAILED(hres))
        return hres;
 
    if(r)
        *r = jsval_number(dim);
    return S_OK;
}

VBArray_value()

static HRESULT VBArray_value ( script_ctx_t *  ctx, vdisp_t *  jsthis, WORD  flags, unsigned  argc, jsval_t *  argv, jsval_t *  r  )

static

Definition at line 228 of file vbarray.c.

{
    FIXME("\n");
 
    switch(flags) {
        default:
            FIXME("unimplemented flags %x\n", flags);
            return E_NOTIMPL;
    }
 
    return S_OK;
}

VBArrayConstr_value()

static HRESULT VBArrayConstr_value ( script_ctx_t *  ctx, vdisp_t *  vthis, WORD  flags, unsigned  argc, jsval_t *  argv, jsval_t *  r  )

static

Definition at line 290 of file vbarray.c.

{
    VBArrayInstance *vbarray;
    HRESULT hres;
 
    TRACE("\n");
 
    switch(flags) {
    case DISPATCH_METHOD:
        if(argc<1 || !is_variant(argv[0]) || V_VT(get_variant(argv[0])) != (VT_ARRAY|VT_VARIANT))
            return throw_type_error(ctx, JS_E_VBARRAY_EXPECTED, NULL);
 
        return jsval_copy(argv[0], r);
 
    case DISPATCH_CONSTRUCT:
        if(argc<1 || !is_variant(argv[0]) || V_VT(get_variant(argv[0])) != (VT_ARRAY|VT_VARIANT))
            return throw_type_error(ctx, JS_E_VBARRAY_EXPECTED, NULL);
 
        hres = alloc_vbarray(ctx, NULL, &vbarray);
        if(FAILED(hres))
            return hres;
 
        hres = SafeArrayCopy(V_ARRAY(get_variant(argv[0])), &vbarray->safearray);
        if(FAILED(hres)) {
            jsdisp_release(&vbarray->dispex);
            return hres;
        }
 
        *r = jsval_obj(&vbarray->dispex);
        break;
 
    default:
        FIXME("unimplemented flags: %x\n", flags);
        return E_NOTIMPL;
    }
 
    return S_OK;
}

Referenced by create_vbarray_constr().

WINE_DEFAULT_DEBUG_CHANNEL()

WINE_DEFAULT_DEBUG_CHANNEL

(

jscript

)

Variable Documentation

dimensionsW

const WCHAR dimensionsW[] = {'d','i','m','e','n','s','i','o','n','s',0}

static

Definition at line 31 of file vbarray.c.

getItemW

const WCHAR getItemW[] = {'g','e','t','I','t','e','m',0}

static

Definition at line 32 of file vbarray.c.

lboundW

const WCHAR lboundW[] = {'l','b','o','u','n','d',0}

static

Definition at line 33 of file vbarray.c.

toArrayW

const WCHAR toArrayW[] = {'t','o','A','r','r','a','y',0}

static

Definition at line 34 of file vbarray.c.

uboundW

const WCHAR uboundW[] = {'u','b','o','u','n','d',0}

static

Definition at line 35 of file vbarray.c.

VBArray_info

const builtin_info_t VBArray_info

static

Initial value:

= {
    JSCLASS_VBARRAY,
    {NULL, VBArray_value, 0},
    ARRAY_SIZE(VBArray_props),
    VBArray_props,
    VBArray_destructor,
    NULL
}

Definition at line 258 of file vbarray.c.

Referenced by alloc_vbarray().

VBArray_props

const builtin_prop_t VBArray_props[]

static

Initial value:

= {
    {dimensionsW,           VBArray_dimensions,         PROPF_METHOD},
    {getItemW,              VBArray_getItem,            PROPF_METHOD|1},
    {lboundW,               VBArray_lbound,             PROPF_METHOD},
    {toArrayW,              VBArray_toArray,            PROPF_METHOD},
    {uboundW,               VBArray_ubound,             PROPF_METHOD}
}

Definition at line 250 of file vbarray.c.