2019-09-20 19:11:33 +00:00
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use crate::avm1::fscommand;
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2019-10-21 22:37:04 +00:00
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use crate::avm1::return_value::ReturnValue;
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2019-10-26 03:21:14 +00:00
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use crate::avm1::{Avm1, Error, Object, UpdateContext, Value};
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2019-09-14 02:53:42 +00:00
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use crate::backend::navigator::NavigationMethod;
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2019-10-08 12:21:07 +00:00
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use enumset::EnumSet;
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2019-09-17 03:37:11 +00:00
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use gc_arena::{GcCell, MutationContext};
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2019-09-02 03:03:50 +00:00
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use rand::Rng;
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2019-09-02 18:45:19 +00:00
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mod math;
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2019-09-20 19:11:33 +00:00
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#[allow(non_snake_case, unused_must_use)] //can't use errors yet
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2019-09-01 22:40:32 +00:00
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pub fn getURL<'a, 'gc>(
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2019-09-14 02:53:42 +00:00
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avm: &mut Avm1<'gc>,
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2019-10-27 18:58:30 +00:00
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context: &mut UpdateContext<'a, 'gc, '_>,
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2019-09-01 22:40:32 +00:00
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_this: GcCell<'gc, Object<'gc>>,
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args: &[Value<'gc>],
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2019-10-26 03:21:14 +00:00
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) -> Result<ReturnValue<'gc>, Error> {
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2019-09-14 03:03:24 +00:00
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//TODO: Error behavior if no arguments are present
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if let Some(url_val) = args.get(0) {
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let url = url_val.clone().into_string();
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2019-09-20 19:11:33 +00:00
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if let Some(fscommand) = fscommand::parse(&url) {
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fscommand::handle(fscommand, avm, context);
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2019-10-31 00:25:52 +00:00
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return Ok(Value::Undefined.into());
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2019-09-20 19:11:33 +00:00
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}
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2019-09-26 18:45:45 +00:00
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2019-09-14 03:03:24 +00:00
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let window = args.get(1).map(|v| v.clone().into_string());
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let method = match args.get(2) {
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Some(Value::String(s)) if s == "GET" => Some(NavigationMethod::GET),
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Some(Value::String(s)) if s == "POST" => Some(NavigationMethod::POST),
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2019-09-17 03:37:11 +00:00
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_ => None,
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2019-09-14 03:03:24 +00:00
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};
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2019-10-08 14:34:08 +00:00
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let vars_method = method.map(|m| (m, avm.locals_into_form_values(context)));
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2019-09-17 03:37:11 +00:00
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2019-09-14 03:03:24 +00:00
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context.navigator.navigate_to_url(url, window, vars_method);
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2019-09-01 22:40:32 +00:00
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}
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2019-10-31 00:25:52 +00:00
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Ok(Value::Undefined.into())
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2019-09-01 22:40:32 +00:00
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}
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2019-09-02 00:23:55 +00:00
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pub fn random<'gc>(
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2019-09-03 00:44:24 +00:00
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_avm: &mut Avm1<'gc>,
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2019-10-27 18:58:30 +00:00
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action_context: &mut UpdateContext<'_, 'gc, '_>,
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2019-09-02 00:23:55 +00:00
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_this: GcCell<'gc, Object<'gc>>,
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args: &[Value<'gc>],
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2019-10-26 03:21:14 +00:00
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) -> Result<ReturnValue<'gc>, Error> {
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2019-09-02 03:03:50 +00:00
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match args.get(0) {
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2019-10-31 00:25:52 +00:00
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Some(Value::Number(max)) => {
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Ok(Value::Number(action_context.rng.gen_range(0.0f64, max).floor()).into())
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}
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_ => Ok(Value::Undefined.into()), //TODO: Shouldn't this be an error condition?
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2019-09-02 03:03:50 +00:00
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}
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2019-09-02 00:23:55 +00:00
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}
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2019-10-10 12:28:14 +00:00
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pub fn boolean<'gc>(
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avm: &mut Avm1<'gc>,
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2019-10-27 18:58:30 +00:00
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_action_context: &mut UpdateContext<'_, 'gc, '_>,
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2019-10-10 12:28:14 +00:00
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_this: GcCell<'gc, Object<'gc>>,
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args: &[Value<'gc>],
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2019-10-26 03:21:14 +00:00
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) -> Result<ReturnValue<'gc>, Error> {
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2019-10-10 12:28:14 +00:00
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if let Some(val) = args.get(0) {
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2019-10-31 00:25:52 +00:00
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Ok(Value::Bool(val.as_bool(avm.current_swf_version())).into())
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2019-10-10 12:28:14 +00:00
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} else {
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2019-10-31 00:25:52 +00:00
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Ok(Value::Bool(false).into())
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2019-10-10 12:28:14 +00:00
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}
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}
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2019-10-11 14:11:02 +00:00
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pub fn number<'gc>(
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_avm: &mut Avm1<'gc>,
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2019-10-27 18:58:30 +00:00
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_action_context: &mut UpdateContext<'_, 'gc, '_>,
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2019-10-11 14:11:02 +00:00
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_this: GcCell<'gc, Object<'gc>>,
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args: &[Value<'gc>],
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2019-10-26 03:21:14 +00:00
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) -> Result<ReturnValue<'gc>, Error> {
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2019-10-11 14:11:02 +00:00
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if let Some(val) = args.get(0) {
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2019-10-31 00:25:52 +00:00
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Ok(Value::Number(val.as_number()).into())
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2019-10-11 14:11:02 +00:00
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} else {
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2019-10-31 00:25:52 +00:00
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Ok(Value::Number(0.0).into())
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2019-10-11 14:11:02 +00:00
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}
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}
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pub fn is_nan<'gc>(
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_avm: &mut Avm1<'gc>,
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2019-10-27 18:58:30 +00:00
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_action_context: &mut UpdateContext<'_, 'gc, '_>,
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2019-10-11 14:11:02 +00:00
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_this: GcCell<'gc, Object<'gc>>,
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args: &[Value<'gc>],
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2019-10-26 03:21:14 +00:00
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) -> Result<ReturnValue<'gc>, Error> {
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2019-10-11 14:11:02 +00:00
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if let Some(val) = args.get(0) {
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2019-10-31 00:25:52 +00:00
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Ok(Value::Bool(val.as_number().is_nan()).into())
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2019-10-11 14:11:02 +00:00
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} else {
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2019-10-31 00:25:52 +00:00
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Ok(Value::Bool(true).into())
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2019-10-11 14:11:02 +00:00
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}
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}
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2019-09-02 18:45:19 +00:00
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pub fn create_globals<'gc>(gc_context: MutationContext<'gc, '_>) -> Object<'gc> {
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let mut globals = Object::object(gc_context);
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2019-10-11 14:11:02 +00:00
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globals.force_set_function("isNaN", is_nan, gc_context, EnumSet::empty());
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2019-10-10 12:28:14 +00:00
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globals.force_set_function("Boolean", boolean, gc_context, EnumSet::empty());
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2019-10-21 11:00:28 +00:00
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globals.force_set("Math", math::create(gc_context), EnumSet::empty());
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2019-10-08 12:21:07 +00:00
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globals.force_set_function("getURL", getURL, gc_context, EnumSet::empty());
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2019-10-11 14:11:02 +00:00
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globals.force_set_function("Number", number, gc_context, EnumSet::empty());
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2019-10-08 12:21:07 +00:00
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globals.force_set_function("random", random, gc_context, EnumSet::empty());
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2019-10-11 14:11:02 +00:00
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2019-10-08 12:21:07 +00:00
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globals.force_set("NaN", Value::Number(std::f64::NAN), EnumSet::empty());
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globals.force_set(
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"Infinity",
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Value::Number(std::f64::INFINITY),
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EnumSet::empty(),
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);
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2019-09-02 18:45:19 +00:00
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globals
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2019-09-17 03:37:11 +00:00
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}
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2019-10-10 12:28:14 +00:00
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#[cfg(test)]
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2019-10-14 15:30:17 +00:00
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#[allow(clippy::unreadable_literal)]
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2019-10-10 12:28:14 +00:00
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mod tests {
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use super::*;
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2019-10-14 21:31:30 +00:00
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use crate::avm1::test_utils::with_avm;
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2019-10-10 12:28:14 +00:00
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use crate::avm1::Error;
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macro_rules! test_std {
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2019-10-21 10:44:21 +00:00
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( $test: ident, $fun: expr, $version: expr, $([$($arg: expr),*] => $out: expr),* ) => {
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2019-10-10 12:28:14 +00:00
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#[test]
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fn $test() -> Result<(), Error> {
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with_avm($version, |avm, context, this| {
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$(
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2019-10-21 10:44:21 +00:00
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#[allow(unused_mut)]
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let mut args: Vec<Value> = Vec::new();
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$(
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args.push($arg.into());
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)*
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2019-10-26 03:21:14 +00:00
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assert_eq!($fun(avm, context, this, &args).unwrap(), ReturnValue::Immediate($out.into()));
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2019-10-10 12:28:14 +00:00
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)*
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Ok(())
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})
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}
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};
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}
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test_std!(boolean_function, boolean, 19,
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2019-10-21 15:22:03 +00:00
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[true] => true,
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[false] => false,
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[10.0] => true,
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[-10.0] => true,
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[0.0] => false,
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[std::f64::INFINITY] => true,
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[std::f64::NAN] => false,
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[""] => false,
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["Hello"] => true,
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[" "] => true,
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["0"] => true,
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["1"] => true,
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[] => false
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2019-10-10 12:28:14 +00:00
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);
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test_std!(boolean_function_swf6, boolean, 6,
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2019-10-21 15:22:03 +00:00
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[true] => true,
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[false] => false,
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[10.0] => true,
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[-10.0] => true,
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[0.0] => false,
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[std::f64::INFINITY] => true,
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[std::f64::NAN] => false,
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[""] => false,
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["Hello"] => false,
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[" "] => false,
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["0"] => false,
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["1"] => true,
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[] => false
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2019-10-10 12:28:14 +00:00
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);
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2019-10-11 14:11:02 +00:00
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test_std!(is_nan_function, is_nan, 19,
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2019-10-21 15:22:03 +00:00
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[true] => false,
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[false] => false,
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[10.0] => false,
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[-10.0] => false,
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[0.0] => false,
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[std::f64::INFINITY] => false,
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[std::f64::NAN] => true,
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[""] => false,
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["Hello"] => true,
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[" "] => true,
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[" 5 "] => true,
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["0"] => false,
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["1"] => false,
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["Infinity"] => true,
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["100a"] => true,
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["0x10"] => false,
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["0xhello"] => true,
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["0x1999999981ffffff"] => false,
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["0xUIXUIDFKHJDF012345678"] => true,
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["123e-1"] => false,
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[] => true
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2019-10-11 14:11:02 +00:00
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);
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test_std!(number_function, number, 19,
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2019-10-21 15:22:03 +00:00
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[true] => 1.0,
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[false] => 0.0,
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[10.0] => 10.0,
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[-10.0] => -10.0,
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[0.0] => 0.0,
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[std::f64::INFINITY] => std::f64::INFINITY,
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[std::f64::NAN] => std::f64::NAN,
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[""] => 0.0,
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["Hello"] => std::f64::NAN,
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[" "] => std::f64::NAN,
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[" 5 "] => std::f64::NAN,
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["0"] => 0.0,
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["1"] => 1.0,
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["Infinity"] => std::f64::NAN,
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["100a"] => std::f64::NAN,
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["0x10"] => 16.0,
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["0xhello"] => std::f64::NAN,
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["123e-1"] => 12.3,
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["0x1999999981ffffff"] => -2113929217.0,
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["0xUIXUIDFKHJDF012345678"] => std::f64::NAN,
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[] => 0.0
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2019-10-11 14:11:02 +00:00
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);
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2019-10-10 12:28:14 +00:00
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}
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