Beispiel #1
0
static HRESULT WINAPI JScriptParseProcedure_ParseProcedureText(IActiveScriptParseProcedure2 *iface,
        LPCOLESTR pstrCode, LPCOLESTR pstrFormalParams, LPCOLESTR pstrProcedureName,
        LPCOLESTR pstrItemName, IUnknown *punkContext, LPCOLESTR pstrDelimiter,
        CTXARG_T dwSourceContextCookie, ULONG ulStartingLineNumber, DWORD dwFlags, IDispatch **ppdisp)
{
    JScript *This = impl_from_IActiveScriptParseProcedure2(iface);
    bytecode_t *code;
    jsdisp_t *dispex;
    HRESULT hres;

    TRACE("(%p)->(%s %s %s %s %p %s %s %u %x %p)\n", This, debugstr_w(pstrCode), debugstr_w(pstrFormalParams),
          debugstr_w(pstrProcedureName), debugstr_w(pstrItemName), punkContext, debugstr_w(pstrDelimiter),
          wine_dbgstr_longlong(dwSourceContextCookie), ulStartingLineNumber, dwFlags, ppdisp);

    if(This->thread_id != GetCurrentThreadId() || This->ctx->state == SCRIPTSTATE_CLOSED)
        return E_UNEXPECTED;

    hres = compile_script(This->ctx, pstrCode, pstrFormalParams, pstrDelimiter, FALSE, This->is_encode, &code);
    if(FAILED(hres)) {
        WARN("Parse failed %08x\n", hres);
        return hres;
    }

    hres = create_source_function(This->ctx, code, &code->global_code, NULL,  &dispex);
    release_bytecode(code);
    if(FAILED(hres))
        return hres;

    *ppdisp = to_disp(dispex);
    return S_OK;
}
Beispiel #2
0
static HRESULT WINAPI JScriptParse_ParseScriptText(IActiveScriptParse *iface,
        LPCOLESTR pstrCode, LPCOLESTR pstrItemName, IUnknown *punkContext,
        LPCOLESTR pstrDelimiter, CTXARG_T dwSourceContextCookie, ULONG ulStartingLine,
        DWORD dwFlags, VARIANT *pvarResult, EXCEPINFO *pexcepinfo)
{
    JScript *This = impl_from_IActiveScriptParse(iface);
    bytecode_t *code;
    HRESULT hres;

    TRACE("(%p)->(%s %s %p %s %s %u %x %p %p)\n", This, debugstr_w(pstrCode),
          debugstr_w(pstrItemName), punkContext, debugstr_w(pstrDelimiter),
          wine_dbgstr_longlong(dwSourceContextCookie), ulStartingLine, dwFlags, pvarResult, pexcepinfo);

    if(This->thread_id != GetCurrentThreadId() || This->ctx->state == SCRIPTSTATE_CLOSED)
        return E_UNEXPECTED;

    hres = compile_script(This->ctx, pstrCode, NULL, pstrDelimiter, (dwFlags & SCRIPTTEXT_ISEXPRESSION) != 0,
            This->is_encode, &code);
    if(FAILED(hres))
        return hres;

    if(dwFlags & SCRIPTTEXT_ISEXPRESSION) {
        jsval_t r;

        IActiveScriptSite_OnEnterScript(This->site);

        clear_ei(This->ctx);
        hres = exec_source(This->ctx, EXEC_GLOBAL, code, &code->global_code, NULL, NULL, NULL, This->ctx->global, 0, NULL, &r);
        if(SUCCEEDED(hres)) {
            if(pvarResult)
                hres = jsval_to_variant(r, pvarResult);
            jsval_release(r);
        }

        IActiveScriptSite_OnLeaveScript(This->site);
        return hres;
    }

    /*
     * Although pvarResult is not really used without SCRIPTTEXT_ISEXPRESSION flag, if it's not NULL,
     * script is executed immediately, even if it's not in started state yet.
     */
    if(!pvarResult && !is_started(This->ctx)) {
        if(This->queue_tail)
            This->queue_tail = This->queue_tail->next = code;
        else
            This->queue_head = This->queue_tail = code;
        return S_OK;
    }

    hres = exec_global_code(This, code);
    release_bytecode(code);
    if(FAILED(hres))
        return hres;

    if(pvarResult)
        V_VT(pvarResult) = VT_EMPTY;
    return S_OK;
}
Beispiel #3
0
static HRESULT WINAPI JScriptParse_ParseScriptText(IActiveScriptParse *iface,
        LPCOLESTR pstrCode, LPCOLESTR pstrItemName, IUnknown *punkContext,
        LPCOLESTR pstrDelimiter, CTXARG_T dwSourceContextCookie, ULONG ulStartingLine,
        DWORD dwFlags, VARIANT *pvarResult, EXCEPINFO *pexcepinfo)
{
    JScript *This = impl_from_IActiveScriptParse(iface);
    bytecode_t *code;
    HRESULT hres;

    TRACE("(%p)->(%s %s %p %s %s %u %x %p %p)\n", This, debugstr_w(pstrCode),
          debugstr_w(pstrItemName), punkContext, debugstr_w(pstrDelimiter),
          wine_dbgstr_longlong(dwSourceContextCookie), ulStartingLine, dwFlags, pvarResult, pexcepinfo);

    if(This->thread_id != GetCurrentThreadId() || This->ctx->state == SCRIPTSTATE_CLOSED)
        return E_UNEXPECTED;

    hres = compile_script(This->ctx, pstrCode, NULL, pstrDelimiter, (dwFlags & SCRIPTTEXT_ISEXPRESSION) != 0,
            This->is_encode, &code);
    if(FAILED(hres))
        return hres;

    if(dwFlags & SCRIPTTEXT_ISEXPRESSION) {
        exec_ctx_t *exec_ctx;

        hres = create_exec_ctx(This->ctx, NULL, This->ctx->global, NULL, TRUE, &exec_ctx);
        if(SUCCEEDED(hres)) {
            jsval_t r;

            IActiveScriptSite_OnEnterScript(This->site);

            clear_ei(This->ctx);
            hres = exec_source(exec_ctx, code, &code->global_code, TRUE, &r);
            if(SUCCEEDED(hres)) {
                hres = jsval_to_variant(r, pvarResult);
                jsval_release(r);
            }
            exec_release(exec_ctx);

            IActiveScriptSite_OnLeaveScript(This->site);
        }

        return hres;
    }

    if(!is_started(This->ctx)) {
        if(This->queue_tail)
            This->queue_tail = This->queue_tail->next = code;
        else
            This->queue_head = This->queue_tail = code;
        return S_OK;
    }

    hres = exec_global_code(This, code);

    release_bytecode(code);
    return hres;
}
Beispiel #4
0
void compile_and_run(HSQUIRRELVM vm, std::istream& in,
                     const std::string& sourcename)
{
  compile_script(vm, in, sourcename);

  SQInteger oldtop = sq_gettop(vm);

  try {
    sq_pushroottable(vm);
    if(SQ_FAILED(sq_call(vm, 1, SQFalse, SQTrue)))
      throw SquirrelError(vm, "Couldn't start script");
  } catch(...) {
    sq_settop(vm, oldtop);
    throw;
  }

  // we can remove the closure in case the script was not suspended
  if(sq_getvmstate(vm) != SQ_VMSTATE_SUSPENDED) {
    sq_settop(vm, oldtop-1);
  }
}
Beispiel #5
0
static HRESULT construct_function(script_ctx_t *ctx, unsigned argc, jsval_t *argv, IDispatch **ret)
{
    WCHAR *str = NULL, *ptr;
    unsigned len = 0, i = 0;
    bytecode_t *code;
    jsdisp_t *function;
    jsstr_t **params = NULL;
    int j = 0;
    HRESULT hres = S_OK;

    static const WCHAR function_anonymousW[] = {'f','u','n','c','t','i','o','n',' ','a','n','o','n','y','m','o','u','s','('};
    static const WCHAR function_beginW[] = {')',' ','{','\n'};
    static const WCHAR function_endW[] = {'\n','}',0};

    if(argc) {
        params = heap_alloc(argc*sizeof(*params));
        if(!params)
            return E_OUTOFMEMORY;

        if(argc > 2)
            len = (argc-2)*2; /* separating commas */
        for(i=0; i < argc; i++) {
            hres = to_string(ctx, argv[i], params+i);
            if(FAILED(hres))
                break;
            len += jsstr_length(params[i]);
        }
    }

    if(SUCCEEDED(hres)) {
        len += (sizeof(function_anonymousW) + sizeof(function_beginW) + sizeof(function_endW)) / sizeof(WCHAR);
        str = heap_alloc(len*sizeof(WCHAR));
        if(str) {
            memcpy(str, function_anonymousW, sizeof(function_anonymousW));
            ptr = str + sizeof(function_anonymousW)/sizeof(WCHAR);
            if(argc > 1) {
                while(1) {
                    ptr += jsstr_flush(params[j], ptr);
                    if(++j == argc-1)
                        break;
                    *ptr++ = ',';
                    *ptr++ = ' ';
                }
            }
            memcpy(ptr, function_beginW, sizeof(function_beginW));
            ptr += sizeof(function_beginW)/sizeof(WCHAR);
            if(argc)
                ptr += jsstr_flush(params[argc-1], ptr);
            memcpy(ptr, function_endW, sizeof(function_endW));

            TRACE("%s\n", debugstr_w(str));
        }else {
            hres = E_OUTOFMEMORY;
        }
    }

    while(i)
        jsstr_release(params[--i]);
    heap_free(params);
    if(FAILED(hres))
        return hres;

    hres = compile_script(ctx, str, NULL, NULL, FALSE, FALSE, &code);
    heap_free(str);
    if(FAILED(hres))
        return hres;

    if(code->global_code.func_cnt != 1 || code->global_code.var_cnt) {
        ERR("Invalid parser result!\n");
        release_bytecode(code);
        return E_UNEXPECTED;
    }

    hres = create_source_function(ctx, code, code->global_code.funcs, NULL, &function);
    release_bytecode(code);
    if(FAILED(hres))
        return hres;

    *ret = to_disp(function);
    return S_OK;
}
Beispiel #6
0
static int adsi_prog(struct ast_channel *chan, const char *script)
{
	struct adsi_script *scr;
	int x, bytes;
	unsigned char buf[1024];

	if (!(scr = compile_script(script)))
		return -1;

	/* Start an empty ADSI Session */
	if (ast_adsi_load_session(chan, NULL, 0, 1) < 1)
		return -1;

	/* Now begin the download attempt */
	if (ast_adsi_begin_download(chan, scr->desc, scr->fdn, scr->sec, scr->ver)) {
		/* User rejected us for some reason */
		ast_verb(3, "User rejected download attempt\n");
		ast_log(LOG_NOTICE, "User rejected download on channel %s\n", chan->name);
		ast_free(scr);
		return -1;
	}

	bytes = 0;
	/* Start with key definitions */
	for (x = 0; x < scr->numkeys; x++) {
		if (bytes + scr->keys[x].retstrlen > 253) {
			/* Send what we've collected so far */
			if (ast_adsi_transmit_message(chan, buf, bytes, ADSI_MSG_DOWNLOAD)) {
				ast_log(LOG_WARNING, "Unable to send chunk ending at %d\n", x);
				return -1;
			}
			bytes =0;
		}
		memcpy(buf + bytes, scr->keys[x].retstr, scr->keys[x].retstrlen);
		bytes += scr->keys[x].retstrlen;
#ifdef DUMP_MESSAGES
		dump_message("Key", scr->keys[x].vname, scr->keys[x].retstr, scr->keys[x].retstrlen);
#endif
	}
	if (bytes) {
		if (ast_adsi_transmit_message(chan, buf, bytes, ADSI_MSG_DOWNLOAD)) {
			ast_log(LOG_WARNING, "Unable to send chunk ending at %d\n", x);
			return -1;
		}
	}

	bytes = 0;
	/* Continue with the display messages */
	for (x = 0; x < scr->numdisplays; x++) {
		if (bytes + scr->displays[x].datalen > 253) {
			/* Send what we've collected so far */
			if (ast_adsi_transmit_message(chan, buf, bytes, ADSI_MSG_DOWNLOAD)) {
				ast_log(LOG_WARNING, "Unable to send chunk ending at %d\n", x);
				return -1;
			}
			bytes =0;
		}
		memcpy(buf + bytes, scr->displays[x].data, scr->displays[x].datalen);
		bytes += scr->displays[x].datalen;
#ifdef DUMP_MESSAGES
		dump_message("Display", scr->displays[x].vname, scr->displays[x].data, scr->displays[x].datalen);
#endif
	}
	if (bytes) {
		if (ast_adsi_transmit_message(chan, buf, bytes, ADSI_MSG_DOWNLOAD)) {
			ast_log(LOG_WARNING, "Unable to send chunk ending at %d\n", x);
			return -1;
		}
	}

	bytes = 0;
	/* Send subroutines */
	for (x = 0; x < scr->numsubs; x++) {
		if (bytes + scr->subs[x].datalen > 253) {
			/* Send what we've collected so far */
			if (ast_adsi_transmit_message(chan, buf, bytes, ADSI_MSG_DOWNLOAD)) {
				ast_log(LOG_WARNING, "Unable to send chunk ending at %d\n", x);
				return -1;
			}
			bytes =0;
		}
		memcpy(buf + bytes, scr->subs[x].data, scr->subs[x].datalen);
		bytes += scr->subs[x].datalen;
#ifdef DUMP_MESSAGES
		dump_message("Sub", scr->subs[x].vname, scr->subs[x].data, scr->subs[x].datalen);
#endif
	}
	if (bytes) {
		if (ast_adsi_transmit_message(chan, buf, bytes, ADSI_MSG_DOWNLOAD)) {
			ast_log(LOG_WARNING, "Unable to send chunk ending at %d\n", x);
			return -1;
		}
	}

	bytes = 0;
	bytes += ast_adsi_display(buf, ADSI_INFO_PAGE, 1, ADSI_JUST_LEFT, 0, "Download complete.", "");
	bytes += ast_adsi_set_line(buf, ADSI_INFO_PAGE, 1);
	if (ast_adsi_transmit_message(chan, buf, bytes, ADSI_MSG_DISPLAY) < 0)
		return -1;
	if (ast_adsi_end_download(chan)) {
		/* Download failed for some reason */
		ast_verb(3, "Download attempt failed\n");
		ast_log(LOG_NOTICE, "Download failed on %s\n", chan->name);
		ast_free(scr);
		return -1;
	}
	ast_free(scr);
	ast_adsi_unload_session(chan);
	return 0;
}
Beispiel #7
0
static HRESULT construct_function(script_ctx_t *ctx, DISPPARAMS *dp, jsexcept_t *ei, IDispatch **ret)
{
    WCHAR *str = NULL, *ptr;
    DWORD argc, len = 0, l;
    bytecode_t *code;
    jsdisp_t *function;
    BSTR *params = NULL;
    int i=0, j=0;
    HRESULT hres = S_OK;

    static const WCHAR function_anonymousW[] = {'f','u','n','c','t','i','o','n',' ','a','n','o','n','y','m','o','u','s','('};
    static const WCHAR function_beginW[] = {')',' ','{','\n'};
    static const WCHAR function_endW[] = {'\n','}',0};

    argc = arg_cnt(dp);
    if(argc) {
        params = heap_alloc(argc*sizeof(BSTR));
        if(!params)
            return E_OUTOFMEMORY;

        if(argc > 2)
            len = (argc-2)*2; /* separating commas */
        for(i=0; i < argc; i++) {
            hres = to_string(ctx, get_arg(dp,i), ei, params+i);
            if(FAILED(hres))
                break;
            len += SysStringLen(params[i]);
        }
    }

    if(SUCCEEDED(hres)) {
        len += (sizeof(function_anonymousW) + sizeof(function_beginW) + sizeof(function_endW)) / sizeof(WCHAR);
        str = heap_alloc(len*sizeof(WCHAR));
        if(str) {
            memcpy(str, function_anonymousW, sizeof(function_anonymousW));
            ptr = str + sizeof(function_anonymousW)/sizeof(WCHAR);
            if(argc > 1) {
                while(1) {
                    l = SysStringLen(params[j]);
                    memcpy(ptr, params[j], l*sizeof(WCHAR));
                    ptr += l;
                    if(++j == argc-1)
                        break;
                    *ptr++ = ',';
                    *ptr++ = ' ';
                }
            }
            memcpy(ptr, function_beginW, sizeof(function_beginW));
            ptr += sizeof(function_beginW)/sizeof(WCHAR);
            if(argc) {
                l = SysStringLen(params[argc-1]);
                memcpy(ptr, params[argc-1], l*sizeof(WCHAR));
                ptr += l;
            }
            memcpy(ptr, function_endW, sizeof(function_endW));

            TRACE("%s\n", debugstr_w(str));
        }else {
            hres = E_OUTOFMEMORY;
        }
    }

    while(--i >= 0)
        SysFreeString(params[i]);
    heap_free(params);
    if(FAILED(hres))
        return hres;

    hres = compile_script(ctx, str, NULL, FALSE, FALSE, &code);
    heap_free(str);
    if(FAILED(hres))
        return hres;

    if(code->global_code.func_cnt != 1 || code->global_code.var_cnt) {
        ERR("Invalid parser result!\n");
        release_bytecode(code);
        return E_UNEXPECTED;
    }

    hres = create_source_function(ctx, code, code->global_code.funcs, NULL, &function);
    release_bytecode(code);
    if(FAILED(hres))
        return hres;

    *ret = to_disp(function);
    return S_OK;
}