Exemplos de prepare_object_for_alteration em C++ (Cpp)

Exemplo n.º 1

Arquivo: pdf-object.c Projeto: muennich/mupdf

void
pdf_array_push(fz_context *ctx, pdf_obj *obj, pdf_obj *item)
{
	RESOLVE(obj);
	if (!OBJ_IS_ARRAY(obj))
		fz_throw(ctx, FZ_ERROR_GENERIC, "not an array (%s)", pdf_objkindstr(obj));
	prepare_object_for_alteration(ctx, obj, item);
	if (ARRAY(obj)->len + 1 > ARRAY(obj)->cap)
		pdf_array_grow(ctx, ARRAY(obj));
	ARRAY(obj)->items[ARRAY(obj)->len] = pdf_keep_obj(ctx, item);
	ARRAY(obj)->len++;
}

Exemplo n.º 2

Arquivo: pdf-object.c Projeto: ArtifexSoftware/mupdf

void
pdf_dict_put_val_null(fz_context *ctx, pdf_obj *obj, int idx)
{
	RESOLVE(obj);
	if (!OBJ_IS_DICT(obj))
		fz_throw(ctx, FZ_ERROR_GENERIC, "not a dict (%s)", pdf_objkindstr(obj));
	if (idx < 0 || idx >= DICT(obj)->len)
		fz_throw(ctx, FZ_ERROR_GENERIC, "index out of bounds");

	prepare_object_for_alteration(ctx, obj, NULL);
	pdf_drop_obj(ctx, DICT(obj)->items[idx].v);
	DICT(obj)->items[idx].v = PDF_OBJ_NULL;
}

Exemplo n.º 3

Arquivo: pdf-object.c Projeto: muennich/mupdf

void
pdf_array_delete(fz_context *ctx, pdf_obj *obj, int i)
{
	RESOLVE(obj);
	if (!OBJ_IS_ARRAY(obj))
		fz_throw(ctx, FZ_ERROR_GENERIC, "not an array (%s)", pdf_objkindstr(obj));
	if (i < 0 || i >= ARRAY(obj)->len)
		fz_throw(ctx, FZ_ERROR_GENERIC, "index out of bounds");
	prepare_object_for_alteration(ctx, obj, NULL);
	pdf_drop_obj(ctx, ARRAY(obj)->items[i]);
	ARRAY(obj)->items[i] = 0;
	ARRAY(obj)->len--;
	memmove(ARRAY(obj)->items + i, ARRAY(obj)->items + i + 1, (ARRAY(obj)->len - i) * sizeof(pdf_obj*));
}

Exemplo n.º 4

Arquivo: pdf-object.c Projeto: muennich/mupdf

void
pdf_array_insert(fz_context *ctx, pdf_obj *obj, pdf_obj *item, int i)
{
	RESOLVE(obj);
	if (!OBJ_IS_ARRAY(obj))
		fz_throw(ctx, FZ_ERROR_GENERIC, "not an array (%s)", pdf_objkindstr(obj));
	if (i < 0 || i > ARRAY(obj)->len)
		fz_throw(ctx, FZ_ERROR_GENERIC, "index out of bounds");
	prepare_object_for_alteration(ctx, obj, item);
	if (ARRAY(obj)->len + 1 > ARRAY(obj)->cap)
		pdf_array_grow(ctx, ARRAY(obj));
	memmove(ARRAY(obj)->items + i + 1, ARRAY(obj)->items + i, (ARRAY(obj)->len - i) * sizeof(pdf_obj*));
	ARRAY(obj)->items[i] = pdf_keep_obj(ctx, item);
	ARRAY(obj)->len++;
}

Exemplo n.º 5

Arquivo: pdf-object.c Projeto: muennich/mupdf

void
pdf_array_put(fz_context *ctx, pdf_obj *obj, int i, pdf_obj *item)
{
	RESOLVE(obj);
	if (!OBJ_IS_ARRAY(obj))
		fz_throw(ctx, FZ_ERROR_GENERIC, "not an array (%s)", pdf_objkindstr(obj));
	if (i == ARRAY(obj)->len)
	{
		pdf_array_push(ctx, obj, item);
		return;
	}
	if (i < 0 || i > ARRAY(obj)->len)
		fz_throw(ctx, FZ_ERROR_GENERIC, "index out of bounds");
	prepare_object_for_alteration(ctx, obj, item);
	pdf_drop_obj(ctx, ARRAY(obj)->items[i]);
	ARRAY(obj)->items[i] = pdf_keep_obj(ctx, item);
}

Exemplo n.º 6

Arquivo: pdf-object.c Projeto: camlhsegu/mupdf

void
pdf_array_push(fz_context *ctx, pdf_obj *obj, pdf_obj *item)
{
	RESOLVE(obj);
	if (obj >= PDF_OBJ__LIMIT)
	{
		prepare_object_for_alteration(ctx, obj, item);

		if (obj->kind != PDF_ARRAY)
			fz_warn(ctx, "assert: not an array (%s)", pdf_objkindstr(obj));
		else
		{
			if (ARRAY(obj)->len + 1 > ARRAY(obj)->cap)
				pdf_array_grow(ctx, ARRAY(obj));
			ARRAY(obj)->items[ARRAY(obj)->len] = pdf_keep_obj(ctx, item);
			ARRAY(obj)->len++;
		}
	}
	return; /* Can't warn :( */
}

Exemplo n.º 7

Arquivo: pdf-object.c Projeto: camlhsegu/mupdf

void
pdf_array_put(fz_context *ctx, pdf_obj *obj, int i, pdf_obj *item)
{
	RESOLVE(obj);
	if (obj >= PDF_OBJ__LIMIT)
	{
		prepare_object_for_alteration(ctx, obj, item);

		if (obj->kind != PDF_ARRAY)
			fz_warn(ctx, "assert: not an array (%s)", pdf_objkindstr(obj));
		else if (i < 0)
			fz_warn(ctx, "assert: index %d < 0", i);
		else if (i >= ARRAY(obj)->len)
			fz_warn(ctx, "assert: index %d > length %d", i, ARRAY(obj)->len);
		else
		{
			pdf_drop_obj(ctx, ARRAY(obj)->items[i]);
			ARRAY(obj)->items[i] = pdf_keep_obj(ctx, item);
		}
	}
	return; /* Can't warn :( */
}

Exemplo n.º 8

Arquivo: pdf-object.c Projeto: camlhsegu/mupdf

void
pdf_array_insert(fz_context *ctx, pdf_obj *obj, pdf_obj *item, int i)
{
	RESOLVE(obj);
	if (obj >= PDF_OBJ__LIMIT)
	{
		prepare_object_for_alteration(ctx, obj, item);

		if (obj->kind != PDF_ARRAY)
			fz_warn(ctx, "assert: not an array (%s)", pdf_objkindstr(obj));
		else
		{
			if (i < 0 || i > ARRAY(obj)->len)
				fz_throw(ctx, FZ_ERROR_GENERIC, "attempt to insert object %d in array of length %d", i, ARRAY(obj)->len);
			if (ARRAY(obj)->len + 1 > ARRAY(obj)->cap)
				pdf_array_grow(ctx, ARRAY(obj));
			memmove(ARRAY(obj)->items + i + 1, ARRAY(obj)->items + i, (ARRAY(obj)->len - i) * sizeof(pdf_obj*));
			ARRAY(obj)->items[i] = pdf_keep_obj(ctx, item);
			ARRAY(obj)->len++;
		}
	}
	return; /* Can't warn :( */
}