mirror of
https://github.com/yt-dlp/yt-dlp.git
synced 2024-09-06 06:25:22 +02:00
[swfinterp] Implement String basics
This commit is contained in:
parent
e983cf5277
commit
3cbcff8a2d
11
test/swftests/StringBasics.as
Normal file
11
test/swftests/StringBasics.as
Normal file
@ -0,0 +1,11 @@
|
||||
// input: []
|
||||
// output: 3
|
||||
|
||||
package {
|
||||
public class StringBasics {
|
||||
public static function main():int{
|
||||
var s:String = "abc";
|
||||
return s.length;
|
||||
}
|
||||
}
|
||||
}
|
11
test/swftests/StringConversion.as
Normal file
11
test/swftests/StringConversion.as
Normal file
@ -0,0 +1,11 @@
|
||||
// input: []
|
||||
// output: 2
|
||||
|
||||
package {
|
||||
public class StringConversion {
|
||||
public static function main():int{
|
||||
var s:String = String(99);
|
||||
return s.length;
|
||||
}
|
||||
}
|
||||
}
|
@ -148,6 +148,9 @@ def _read_byte(reader):
|
||||
return res
|
||||
|
||||
|
||||
StringClass = _AVMClass('(no name idx)', 'String')
|
||||
|
||||
|
||||
class SWFInterpreter(object):
|
||||
def __init__(self, file_contents):
|
||||
self._patched_functions = {}
|
||||
@ -483,6 +486,17 @@ def resfunc(args):
|
||||
res = args[0].join(obj)
|
||||
stack.append(res)
|
||||
continue
|
||||
elif obj == StringClass:
|
||||
if mname == 'String':
|
||||
assert len(args) == 1
|
||||
assert isinstance(args[0], (int, compat_str))
|
||||
res = compat_str(args[0])
|
||||
stack.append(res)
|
||||
continue
|
||||
else:
|
||||
raise NotImplementedError(
|
||||
'Function String.%s is not yet implemented'
|
||||
% mname)
|
||||
raise NotImplementedError(
|
||||
'Unsupported property %r on %r'
|
||||
% (mname, obj))
|
||||
@ -532,7 +546,10 @@ def resfunc(args):
|
||||
break
|
||||
else:
|
||||
res = scopes[0]
|
||||
stack.append(res[mname])
|
||||
if mname not in res and mname == 'String':
|
||||
stack.append(StringClass)
|
||||
else:
|
||||
stack.append(res[mname])
|
||||
elif opcode == 94: # findproperty
|
||||
index = u30()
|
||||
mname = self.multinames[index]
|
||||
@ -576,7 +593,7 @@ def resfunc(args):
|
||||
pname = self.multinames[index]
|
||||
if pname == 'length':
|
||||
obj = stack.pop()
|
||||
assert isinstance(obj, list)
|
||||
assert isinstance(obj, (compat_str, list))
|
||||
stack.append(len(obj))
|
||||
elif isinstance(pname, compat_str): # Member access
|
||||
obj = stack.pop()
|
||||
|
Loading…
Reference in New Issue
Block a user