return instance
end
+ # Return the int8 instance associated with `val`.
+ fun int8_instance(val: Int8): Instance
+ do
+ var t = mainmodule.int8_type
+ var instance = new PrimitiveInstance[Int8](t, val)
+ init_instance_primitive(instance)
+ return instance
+ end
+
+ # Return the int16 instance associated with `val`.
+ fun int16_instance(val: Int16): Instance
+ do
+ var t = mainmodule.int16_type
+ var instance = new PrimitiveInstance[Int16](t, val)
+ init_instance_primitive(instance)
+ return instance
+ end
+
+ # Return the uint16 instance associated with `val`.
+ fun uint16_instance(val: UInt16): Instance
+ do
+ var t = mainmodule.uint16_type
+ var instance = new PrimitiveInstance[UInt16](t, val)
+ init_instance_primitive(instance)
+ return instance
+ end
+
+ # Return the int32 instance associated with `val`.
+ fun int32_instance(val: Int32): Instance
+ do
+ var t = mainmodule.int32_type
+ var instance = new PrimitiveInstance[Int32](t, val)
+ init_instance_primitive(instance)
+ return instance
+ end
+
+ # Return the uint32 instance associated with `val`.
+ fun uint32_instance(val: UInt32): Instance
+ do
+ var t = mainmodule.uint32_type
+ var instance = new PrimitiveInstance[UInt32](t, val)
+ init_instance_primitive(instance)
+ return instance
+ end
+
# Return the char instance associated with `val`.
fun char_instance(val: Char): Instance
do
# Return a new native string initialized with `txt`
fun native_string_instance(txt: String): Instance
do
- var val = new FlatBuffer.from(txt)
- val.add('\0')
+ var instance = native_string_instance_len(txt.bytelen+1)
+ var val = instance.val
+ val[txt.bytelen] = 0u8
+ txt.to_cstring.copy_to(val, txt.bytelen, 0, 0)
+
+ return instance
+ end
+
+ # Return a new native string initialized of `length`
+ fun native_string_instance_len(length: Int): PrimitiveInstance[NativeString]
+ do
+ var val = new NativeString(length)
+
var t = mainmodule.native_string_type
- var instance = new PrimitiveInstance[Buffer](t, val)
+ var instance = new PrimitiveInstance[NativeString](t, val)
init_instance_primitive(instance)
return instance
end
fun string_instance(txt: String): Instance
do
var nat = native_string_instance(txt)
- var res = self.send(self.force_get_primitive_method("to_s_with_length", nat.mtype), [nat, self.int_instance(txt.length)])
+ var res = self.send(self.force_get_primitive_method("to_s_full", nat.mtype), [nat, self.int_instance(txt.bytelen), self.int_instance(txt.length)])
assert res != null
return res
end
# else aborts
fun to_b: Byte do abort
+ # Return the integer value if the instance is a int8.
+ # else aborts
+ fun to_i8: Int8 do abort
+
+ # Return the integer value if the instance is a int16.
+ # else aborts
+ fun to_i16: Int16 do abort
+
+ # Return the integer value if the instance is a uint16.
+ # else aborts
+ fun to_u16: UInt16 do abort
+
+ # Return the integer value if the instance is a int32.
+ # else aborts
+ fun to_i32: Int32 do abort
+
+ # Return the integer value if the instance is a uint32.
+ # else aborts
+ fun to_u32: UInt32 do abort
+
# The real value encapsulated if the instance is primitive.
# Else aborts.
fun val: nullable Object do abort
redef fun to_f do return val.as(Float)
redef fun to_b do return val.as(Byte)
+
+ redef fun to_i8 do return val.as(Int8)
+
+ redef fun to_i16 do return val.as(Int16)
+
+ redef fun to_u16 do return val.as(UInt16)
+
+ redef fun to_i32 do return val.as(Int32)
+
+ redef fun to_u32 do return val.as(UInt32)
end
# Information about local variables in a running method
if mpropdef.is_intern then
fatal(v, "NOT YET IMPLEMENTED intern {mpropdef}")
else if mpropdef.is_extern then
- fatal(v, "NOT YET IMPLEMENTED extern {mpropdef}")
+ var res = call_extern(v, mpropdef, arguments, f)
+ if res != v.error_instance then return res
else
fatal(v, "NOT YET IMPLEMENTED <wat?> {mpropdef}")
end
abort
end
+ # Call this extern method
+ protected fun call_extern(v: NaiveInterpreter, mpropdef: MMethodDef, arguments: Array[Instance], f: Frame): nullable Instance
+ do
+ fatal(v, "NOT YET IMPLEMENTED extern {mpropdef}")
+ return v.error_instance
+ end
+
# Interprets a intern or a shortcut extern method.
# Returns the result for a function, `null` for a procedure, or `error_instance` if the method is unknown.
private fun intern_call(v: NaiveInterpreter, mpropdef: MMethodDef, args: Array[Instance]): nullable Instance
else if cname == "Int" then
var recvval = args[0].to_i
if pname == "unary -" then
- return v.int_instance(-args[0].to_i)
+ return v.int_instance(-recvval)
else if pname == "unary +" then
return args[0]
else if pname == "+" then
- return v.int_instance(args[0].to_i + args[1].to_i)
+ return v.int_instance(recvval + args[1].to_i)
else if pname == "-" then
- return v.int_instance(args[0].to_i - args[1].to_i)
+ return v.int_instance(recvval - args[1].to_i)
else if pname == "*" then
- return v.int_instance(args[0].to_i * args[1].to_i)
+ return v.int_instance(recvval * args[1].to_i)
else if pname == "%" then
- return v.int_instance(args[0].to_i % args[1].to_i)
+ return v.int_instance(recvval % args[1].to_i)
else if pname == "/" then
- return v.int_instance(args[0].to_i / args[1].to_i)
+ return v.int_instance(recvval / args[1].to_i)
else if pname == "<" then
- return v.bool_instance(args[0].to_i < args[1].to_i)
+ return v.bool_instance(recvval < args[1].to_i)
else if pname == ">" then
- return v.bool_instance(args[0].to_i > args[1].to_i)
+ return v.bool_instance(recvval > args[1].to_i)
else if pname == "<=" then
- return v.bool_instance(args[0].to_i <= args[1].to_i)
+ return v.bool_instance(recvval <= args[1].to_i)
else if pname == ">=" then
- return v.bool_instance(args[0].to_i >= args[1].to_i)
+ return v.bool_instance(recvval >= args[1].to_i)
else if pname == "<=>" then
- return v.int_instance(args[0].to_i <=> args[1].to_i)
- else if pname == "ascii" then
- return v.char_instance(args[0].to_i.ascii)
+ return v.int_instance(recvval <=> args[1].to_i)
else if pname == "to_f" then
- return v.float_instance(args[0].to_i.to_f)
+ return v.float_instance(recvval.to_f)
else if pname == "to_b" then
- return v.byte_instance(args[0].to_i.to_b)
- else if pname == "lshift" then
- return v.int_instance(args[0].to_i.lshift(args[1].to_i))
- else if pname == "rshift" then
- return v.int_instance(args[0].to_i.rshift(args[1].to_i))
+ return v.byte_instance(recvval.to_b)
+ else if pname == "<<" then
+ return v.int_instance(recvval << args[1].to_i)
+ else if pname == ">>" then
+ return v.int_instance(recvval >> args[1].to_i)
+ else if pname == "to_i8" then
+ return v.int8_instance(recvval.to_i8)
+ else if pname == "to_i16" then
+ return v.int16_instance(recvval.to_i16)
+ else if pname == "to_u16" then
+ return v.uint16_instance(recvval.to_u16)
+ else if pname == "to_i32" then
+ return v.int32_instance(recvval.to_i32)
+ else if pname == "to_u32" then
+ return v.uint32_instance(recvval.to_u32)
else if pname == "rand" then
var res = recvval.rand
return v.int_instance(res)
- else if pname == "bin_and" then
- return v.int_instance(args[0].to_i.bin_and(args[1].to_i))
- else if pname == "bin_or" then
- return v.int_instance(args[0].to_i.bin_or(args[1].to_i))
- else if pname == "bin_xor" then
- return v.int_instance(args[0].to_i.bin_xor(args[1].to_i))
- else if pname == "bin_not" then
- return v.int_instance(args[0].to_i.bin_not)
- else if pname == "int_to_s_len" then
- return v.int_instance(recvval.to_s.length)
- else if pname == "native_int_to_s" then
- var s = recvval.to_s
- var srecv = args[1].val.as(Buffer)
- srecv.clear
- srecv.append(s)
- srecv.add('\0')
- return null
- else if pname == "strerror_ext" then
- return v.native_string_instance(recvval.strerror)
end
else if cname == "Byte" then
var recvval = args[0].to_b
if pname == "unary -" then
- return v.byte_instance(-args[0].to_b)
+ return v.byte_instance(-recvval)
else if pname == "unary +" then
return args[0]
else if pname == "+" then
- return v.byte_instance(args[0].to_b + args[1].to_b)
+ return v.byte_instance(recvval + args[1].to_b)
else if pname == "-" then
- return v.byte_instance(args[0].to_b - args[1].to_b)
+ return v.byte_instance(recvval - args[1].to_b)
else if pname == "*" then
- return v.byte_instance(args[0].to_b * args[1].to_b)
+ return v.byte_instance(recvval * args[1].to_b)
else if pname == "%" then
- return v.byte_instance(args[0].to_b % args[1].to_b)
+ return v.byte_instance(recvval % args[1].to_b)
else if pname == "/" then
- return v.byte_instance(args[0].to_b / args[1].to_b)
+ return v.byte_instance(recvval / args[1].to_b)
else if pname == "<" then
- return v.bool_instance(args[0].to_b < args[1].to_b)
+ return v.bool_instance(recvval < args[1].to_b)
else if pname == ">" then
- return v.bool_instance(args[0].to_b > args[1].to_b)
+ return v.bool_instance(recvval > args[1].to_b)
else if pname == "<=" then
- return v.bool_instance(args[0].to_b <= args[1].to_b)
+ return v.bool_instance(recvval <= args[1].to_b)
else if pname == ">=" then
- return v.bool_instance(args[0].to_b >= args[1].to_b)
+ return v.bool_instance(recvval >= args[1].to_b)
else if pname == "<=>" then
- return v.int_instance(args[0].to_b <=> args[1].to_b)
+ return v.int_instance(recvval <=> args[1].to_b)
else if pname == "to_f" then
- return v.float_instance(args[0].to_b.to_f)
+ return v.float_instance(recvval.to_f)
else if pname == "to_i" then
- return v.int_instance(args[0].to_b.to_i)
- else if pname == "lshift" then
- return v.byte_instance(args[0].to_b.lshift(args[1].to_i))
- else if pname == "rshift" then
- return v.byte_instance(args[0].to_b.rshift(args[1].to_i))
+ return v.int_instance(recvval.to_i)
+ else if pname == "<<" then
+ return v.byte_instance(recvval << args[1].to_i)
+ else if pname == ">>" then
+ return v.byte_instance(recvval >> args[1].to_i)
+ else if pname == "to_i8" then
+ return v.int8_instance(recvval.to_i8)
+ else if pname == "to_i16" then
+ return v.int16_instance(recvval.to_i16)
+ else if pname == "to_u16" then
+ return v.uint16_instance(recvval.to_u16)
+ else if pname == "to_i32" then
+ return v.int32_instance(recvval.to_i32)
+ else if pname == "to_u32" then
+ return v.uint32_instance(recvval.to_u32)
else if pname == "byte_to_s_len" then
return v.int_instance(recvval.to_s.length)
- else if pname == "native_byte_to_s" then
- var s = recvval.to_s
- var srecv = args[1].val.as(Buffer)
- srecv.clear
- srecv.append(s)
- srecv.add('\0')
- return null
end
else if cname == "Char" then
var recv = args[0].val.as(Char)
- if pname == "ascii" then
- return v.int_instance(recv.ascii)
- else if pname == "successor" then
+ if pname == "successor" then
return v.char_instance(recv.successor(args[1].to_i))
else if pname == "predecessor" then
return v.char_instance(recv.predecessor(args[1].to_i))
return v.int_instance(recv.to_i)
else if pname == "to_b" then
return v.byte_instance(recv.to_b)
+ else if pname == "to_i8" then
+ return v.int8_instance(recv.to_i8)
+ else if pname == "to_i16" then
+ return v.int16_instance(recv.to_i16)
+ else if pname == "to_u16" then
+ return v.uint16_instance(recv.to_u16)
+ else if pname == "to_i32" then
+ return v.int32_instance(recv.to_i32)
+ else if pname == "to_u32" then
+ return v.uint32_instance(recv.to_u32)
else if pname == "cos" then
return v.float_instance(args[0].to_f.cos)
else if pname == "sin" then
end
else if cname == "NativeString" then
if pname == "new" then
- return v.native_string_instance("!" * args[1].to_i)
+ return v.native_string_instance_len(args[1].to_i)
end
- var recvval = args.first.val.as(Buffer)
+ var recvval = args.first.val.as(NativeString)
if pname == "[]" then
var arg1 = args[1].to_i
- if arg1 >= recvval.length or arg1 < 0 then
- debug("Illegal access on {recvval} for element {arg1}/{recvval.length}")
- end
- return v.char_instance(recvval.chars[arg1])
+ return v.byte_instance(recvval[arg1])
else if pname == "[]=" then
var arg1 = args[1].to_i
- if arg1 >= recvval.length or arg1 < 0 then
- debug("Illegal access on {recvval} for element {arg1}/{recvval.length}")
- end
- recvval.chars[arg1] = args[2].val.as(Char)
+ recvval[arg1] = args[2].val.as(Byte)
return null
else if pname == "copy_to" then
# sig= copy_to(dest: NativeString, length: Int, from: Int, to: Int)
- var destval = args[1].val.as(FlatBuffer)
+ var destval = args[1].val.as(NativeString)
var lenval = args[2].to_i
var fromval = args[3].to_i
var toval = args[4].to_i
- if fromval < 0 then
- debug("Illegal access on {recvval} for element {fromval}/{recvval.length}")
- end
- if fromval + lenval > recvval.length then
- debug("Illegal access on {recvval} for element {fromval}+{lenval}/{recvval.length}")
- end
- if toval < 0 then
- debug("Illegal access on {destval} for element {toval}/{destval.length}")
- end
- if toval + lenval > destval.length then
- debug("Illegal access on {destval} for element {toval}+{lenval}/{destval.length}")
- end
- recvval.as(FlatBuffer).copy(fromval, lenval, destval, toval)
+ recvval.copy_to(destval, lenval, fromval, toval)
return null
else if pname == "atoi" then
- return v.int_instance(recvval.to_i)
- else if pname == "file_exists" then
- return v.bool_instance(recvval.to_s.file_exists)
- else if pname == "file_mkdir" then
- var res = recvval.to_s.mkdir
- return v.bool_instance(res == null)
- else if pname == "file_chdir" then
- var res = recvval.to_s.chdir
- return v.bool_instance(res == null)
- else if pname == "file_realpath" then
- return v.native_string_instance(recvval.to_s.realpath)
- else if pname == "get_environ" then
- var txt = recvval.to_s.environ
- return v.native_string_instance(txt)
- else if pname == "system" then
- var res = sys.system(recvval.to_s)
- return v.int_instance(res)
- else if pname == "atof" then
- return v.float_instance(recvval.to_f)
+ return v.int_instance(recvval.atoi)
else if pname == "fast_cstring" then
- var ns = recvval.to_cstring.to_s.substring_from(args[1].to_i)
- return v.native_string_instance(ns)
- end
- else if cname == "String" then
- var cs = v.send(v.force_get_primitive_method("to_cstring", args.first.mtype), [args.first])
- var str = cs.val.to_s
- if pname == "files" then
- var res = new Array[Instance]
- for f in str.files do res.add v.string_instance(f)
- return v.array_instance(res, v.mainmodule.string_type)
+ var ns = recvval.fast_cstring(args[1].to_i)
+ return v.native_string_instance(ns.to_s)
end
else if pname == "calloc_string" then
- return v.native_string_instance("!" * args[1].to_i)
+ return v.native_string_instance_len(args[1].to_i)
else if cname == "NativeArray" then
if pname == "new" then
var val = new Array[Instance].filled_with(v.null_instance, args[1].to_i)
end
var recvval = args.first.val.as(Array[Instance])
if pname == "[]" then
- if args[1].to_i >= recvval.length or args[1].to_i < 0 then
- debug("Illegal access on {recvval} for element {args[1].to_i}/{recvval.length}")
- end
return recvval[args[1].to_i]
else if pname == "[]=" then
recvval[args[1].to_i] = args[2]
recvval.copy_to(0, args[2].to_i, args[1].val.as(Array[Instance]), 0)
return null
end
- else if cname == "NativeFile" then
- if pname == "native_stdout" then
- var inst = new PrimitiveNativeFile.native_stdout
- var instance = new PrimitiveInstance[PrimitiveNativeFile](mpropdef.mclassdef.mclass.mclass_type, inst)
- v.init_instance_primitive(instance)
- return instance
- else if pname == "native_stdin" then
- var inst = new PrimitiveNativeFile.native_stdin
- var instance = new PrimitiveInstance[PrimitiveNativeFile](mpropdef.mclassdef.mclass.mclass_type, inst)
- v.init_instance_primitive(instance)
- return instance
- else if pname == "native_stderr" then
- var inst = new PrimitiveNativeFile.native_stderr
- var instance = new PrimitiveInstance[PrimitiveNativeFile](mpropdef.mclassdef.mclass.mclass_type, inst)
- v.init_instance_primitive(instance)
- return instance
- else if pname == "io_open_read" then
- var a1 = args[1].val.as(Buffer)
- var inst = new PrimitiveNativeFile.io_open_read(a1.to_s)
- var instance = new PrimitiveInstance[PrimitiveNativeFile](mpropdef.mclassdef.mclass.mclass_type, inst)
- v.init_instance_primitive(instance)
- return instance
- else if pname == "io_open_write" then
- var a1 = args[1].val.as(Buffer)
- var inst = new PrimitiveNativeFile.io_open_write(a1.to_s)
- var instance = new PrimitiveInstance[PrimitiveNativeFile](mpropdef.mclassdef.mclass.mclass_type, inst)
- v.init_instance_primitive(instance)
- return instance
+ else if cname == "Int8" then
+ var recvval = args[0].to_i8
+ if pname == "unary -" then
+ return v.int8_instance(-recvval)
+ else if pname == "unary +" then
+ return args[0]
+ else if pname == "+" then
+ return v.int8_instance(recvval + args[1].to_i8)
+ else if pname == "-" then
+ return v.int8_instance(recvval - args[1].to_i8)
+ else if pname == "*" then
+ return v.int8_instance(recvval * args[1].to_i8)
+ else if pname == "%" then
+ return v.int8_instance(recvval % args[1].to_i8)
+ else if pname == "/" then
+ return v.int8_instance(recvval / args[1].to_i8)
+ else if pname == "<" then
+ return v.bool_instance(recvval < args[1].to_i8)
+ else if pname == ">" then
+ return v.bool_instance(recvval > args[1].to_i8)
+ else if pname == "<=" then
+ return v.bool_instance(recvval <= args[1].to_i8)
+ else if pname == ">=" then
+ return v.bool_instance(recvval >= args[1].to_i8)
+ else if pname == "<=>" then
+ return v.int_instance(recvval <=> args[1].to_i8)
+ else if pname == "to_f" then
+ return v.float_instance(recvval.to_f)
+ else if pname == "to_i" then
+ return v.int_instance(recvval.to_i)
+ else if pname == "to_b" then
+ return v.byte_instance(recvval.to_b)
+ else if pname == "to_i16" then
+ return v.int16_instance(recvval.to_i16)
+ else if pname == "to_u16" then
+ return v.uint16_instance(recvval.to_u16)
+ else if pname == "to_i32" then
+ return v.int32_instance(recvval.to_i32)
+ else if pname == "to_u32" then
+ return v.uint32_instance(recvval.to_u32)
+ else if pname == "<<" then
+ return v.int8_instance(recvval << (args[1].to_i))
+ else if pname == ">>" then
+ return v.int8_instance(recvval >> (args[1].to_i))
+ else if pname == "&" then
+ return v.int8_instance(recvval & args[1].to_i8)
+ else if pname == "|" then
+ return v.int8_instance(recvval | args[1].to_i8)
+ else if pname == "^" then
+ return v.int8_instance(recvval ^ args[1].to_i8)
+ else if pname == "unary ~" then
+ return v.int8_instance(~recvval)
end
- var recvval = args.first.val
- if pname == "io_write" then
- var a1 = args[1].val.as(Buffer)
- return v.int_instance(recvval.as(PrimitiveNativeFile).io_write(a1.to_cstring, args[2].to_i))
- else if pname == "io_read" then
- var a1 = args[1].val.as(Buffer)
- var ns = new NativeString(a1.length)
- var len = recvval.as(PrimitiveNativeFile).io_read(ns, args[2].to_i)
- a1.clear
- a1.append(ns.to_s_with_length(len))
- return v.int_instance(len)
- else if pname == "flush" then
- recvval.as(PrimitiveNativeFile).flush
- return null
- else if pname == "io_close" then
- return v.int_instance(recvval.as(PrimitiveNativeFile).io_close)
- else if pname == "set_buffering_type" then
- return v.int_instance(recvval.as(PrimitiveNativeFile).set_buffering_type(args[1].to_i, args[2].to_i))
+ else if cname == "Int16" then
+ var recvval = args[0].to_i16
+ if pname == "unary -" then
+ return v.int16_instance(-recvval)
+ else if pname == "unary +" then
+ return args[0]
+ else if pname == "+" then
+ return v.int16_instance(recvval + args[1].to_i16)
+ else if pname == "-" then
+ return v.int16_instance(recvval - args[1].to_i16)
+ else if pname == "*" then
+ return v.int16_instance(recvval * args[1].to_i16)
+ else if pname == "%" then
+ return v.int16_instance(recvval % args[1].to_i16)
+ else if pname == "/" then
+ return v.int16_instance(recvval / args[1].to_i16)
+ else if pname == "<" then
+ return v.bool_instance(recvval < args[1].to_i16)
+ else if pname == ">" then
+ return v.bool_instance(recvval > args[1].to_i16)
+ else if pname == "<=" then
+ return v.bool_instance(recvval <= args[1].to_i16)
+ else if pname == ">=" then
+ return v.bool_instance(recvval >= args[1].to_i16)
+ else if pname == "<=>" then
+ return v.int_instance(recvval <=> args[1].to_i16)
+ else if pname == "to_f" then
+ return v.float_instance(recvval.to_f)
+ else if pname == "to_i" then
+ return v.int_instance(recvval.to_i)
+ else if pname == "to_b" then
+ return v.byte_instance(recvval.to_b)
+ else if pname == "to_i8" then
+ return v.int8_instance(recvval.to_i8)
+ else if pname == "to_u16" then
+ return v.uint16_instance(recvval.to_u16)
+ else if pname == "to_i32" then
+ return v.int32_instance(recvval.to_i32)
+ else if pname == "to_u32" then
+ return v.uint32_instance(recvval.to_u32)
+ else if pname == "<<" then
+ return v.int16_instance(recvval << (args[1].to_i))
+ else if pname == ">>" then
+ return v.int16_instance(recvval >> (args[1].to_i))
+ else if pname == "&" then
+ return v.int16_instance(recvval & args[1].to_i16)
+ else if pname == "|" then
+ return v.int16_instance(recvval | args[1].to_i16)
+ else if pname == "^" then
+ return v.int16_instance(recvval ^ args[1].to_i16)
+ else if pname == "unary ~" then
+ return v.int16_instance(~recvval)
+ end
+ else if cname == "UInt16" then
+ var recvval = args[0].to_u16
+ if pname == "unary -" then
+ return v.uint16_instance(-recvval)
+ else if pname == "unary +" then
+ return args[0]
+ else if pname == "+" then
+ return v.uint16_instance(recvval + args[1].to_u16)
+ else if pname == "-" then
+ return v.uint16_instance(recvval - args[1].to_u16)
+ else if pname == "*" then
+ return v.uint16_instance(recvval * args[1].to_u16)
+ else if pname == "%" then
+ return v.uint16_instance(recvval % args[1].to_u16)
+ else if pname == "/" then
+ return v.uint16_instance(recvval / args[1].to_u16)
+ else if pname == "<" then
+ return v.bool_instance(recvval < args[1].to_u16)
+ else if pname == ">" then
+ return v.bool_instance(recvval > args[1].to_u16)
+ else if pname == "<=" then
+ return v.bool_instance(recvval <= args[1].to_u16)
+ else if pname == ">=" then
+ return v.bool_instance(recvval >= args[1].to_u16)
+ else if pname == "<=>" then
+ return v.int_instance(recvval <=> args[1].to_u16)
+ else if pname == "to_f" then
+ return v.float_instance(recvval.to_f)
+ else if pname == "to_i" then
+ return v.int_instance(recvval.to_i)
+ else if pname == "to_b" then
+ return v.byte_instance(recvval.to_b)
+ else if pname == "to_i8" then
+ return v.int8_instance(recvval.to_i8)
+ else if pname == "to_i16" then
+ return v.int16_instance(recvval.to_i16)
+ else if pname == "to_i32" then
+ return v.int32_instance(recvval.to_i32)
+ else if pname == "to_u32" then
+ return v.uint32_instance(recvval.to_u32)
+ else if pname == "<<" then
+ return v.uint16_instance(recvval << (args[1].to_i))
+ else if pname == ">>" then
+ return v.uint16_instance(recvval >> (args[1].to_i))
+ else if pname == "&" then
+ return v.uint16_instance(recvval & args[1].to_u16)
+ else if pname == "|" then
+ return v.uint16_instance(recvval | args[1].to_u16)
+ else if pname == "^" then
+ return v.uint16_instance(recvval ^ args[1].to_u16)
+ else if pname == "unary ~" then
+ return v.uint16_instance(~recvval)
+ end
+ else if cname == "Int32" then
+ var recvval = args[0].to_i32
+ if pname == "unary -" then
+ return v.int32_instance(-recvval)
+ else if pname == "unary +" then
+ return args[0]
+ else if pname == "+" then
+ return v.int32_instance(recvval + args[1].to_i32)
+ else if pname == "-" then
+ return v.int32_instance(recvval - args[1].to_i32)
+ else if pname == "*" then
+ return v.int32_instance(recvval * args[1].to_i32)
+ else if pname == "%" then
+ return v.int32_instance(recvval % args[1].to_i32)
+ else if pname == "/" then
+ return v.int32_instance(recvval / args[1].to_i32)
+ else if pname == "<" then
+ return v.bool_instance(recvval < args[1].to_i32)
+ else if pname == ">" then
+ return v.bool_instance(recvval > args[1].to_i32)
+ else if pname == "<=" then
+ return v.bool_instance(recvval <= args[1].to_i32)
+ else if pname == ">=" then
+ return v.bool_instance(recvval >= args[1].to_i32)
+ else if pname == "<=>" then
+ return v.int_instance(recvval <=> args[1].to_i32)
+ else if pname == "to_f" then
+ return v.float_instance(recvval.to_f)
+ else if pname == "to_i" then
+ return v.int_instance(recvval.to_i)
+ else if pname == "to_b" then
+ return v.byte_instance(recvval.to_b)
+ else if pname == "to_i8" then
+ return v.int8_instance(recvval.to_i8)
+ else if pname == "to_i16" then
+ return v.int16_instance(recvval.to_i16)
+ else if pname == "to_u16" then
+ return v.uint16_instance(recvval.to_u16)
+ else if pname == "to_u32" then
+ return v.uint32_instance(recvval.to_u32)
+ else if pname == "<<" then
+ return v.int32_instance(recvval << (args[1].to_i))
+ else if pname == ">>" then
+ return v.int32_instance(recvval >> (args[1].to_i))
+ else if pname == "&" then
+ return v.int32_instance(recvval & args[1].to_i32)
+ else if pname == "|" then
+ return v.int32_instance(recvval | args[1].to_i32)
+ else if pname == "^" then
+ return v.int32_instance(recvval ^ args[1].to_i32)
+ else if pname == "unary ~" then
+ return v.int32_instance(~recvval)
+ end
+ else if cname == "UInt32" then
+ var recvval = args[0].to_u32
+ if pname == "unary -" then
+ return v.uint32_instance(-recvval)
+ else if pname == "unary +" then
+ return args[0]
+ else if pname == "+" then
+ return v.uint32_instance(recvval + args[1].to_u32)
+ else if pname == "-" then
+ return v.uint32_instance(recvval - args[1].to_u32)
+ else if pname == "*" then
+ return v.uint32_instance(recvval * args[1].to_u32)
+ else if pname == "%" then
+ return v.uint32_instance(recvval % args[1].to_u32)
+ else if pname == "/" then
+ return v.uint32_instance(recvval / args[1].to_u32)
+ else if pname == "<" then
+ return v.bool_instance(recvval < args[1].to_u32)
+ else if pname == ">" then
+ return v.bool_instance(recvval > args[1].to_u32)
+ else if pname == "<=" then
+ return v.bool_instance(recvval <= args[1].to_u32)
+ else if pname == ">=" then
+ return v.bool_instance(recvval >= args[1].to_u32)
+ else if pname == "<=>" then
+ return v.int_instance(recvval <=> args[1].to_u32)
+ else if pname == "to_f" then
+ return v.float_instance(recvval.to_f)
+ else if pname == "to_i" then
+ return v.int_instance(recvval.to_i)
+ else if pname == "to_b" then
+ return v.byte_instance(recvval.to_b)
+ else if pname == "to_i8" then
+ return v.int8_instance(recvval.to_i8)
+ else if pname == "to_i16" then
+ return v.int16_instance(recvval.to_i16)
+ else if pname == "to_u16" then
+ return v.uint16_instance(recvval.to_u16)
+ else if pname == "to_i32" then
+ return v.int32_instance(recvval.to_i32)
+ else if pname == "<<" then
+ return v.uint32_instance(recvval << (args[1].to_i))
+ else if pname == ">>" then
+ return v.uint32_instance(recvval >> (args[1].to_i))
+ else if pname == "&" then
+ return v.uint32_instance(recvval & args[1].to_u32)
+ else if pname == "|" then
+ return v.uint32_instance(recvval | args[1].to_u32)
+ else if pname == "^" then
+ return v.uint32_instance(recvval ^ args[1].to_u32)
+ else if pname == "unary ~" then
+ return v.uint32_instance(~recvval)
end
else if pname == "native_argc" then
return v.int_instance(v.arguments.length)
else if pname == "native_argv" then
var txt = v.arguments[args[1].to_i]
return v.native_string_instance(txt)
- else if pname == "get_time" then
- return v.int_instance(get_time)
- else if pname == "srand" then
- srand
- return null
- else if pname == "srand_from" then
- srand_from(args[1].to_i)
- return null
- else if pname == "atan2" then
- return v.float_instance(atan2(args[1].to_f, args[2].to_f))
- else if pname == "pi" then
- return v.float_instance(pi)
else if pname == "lexer_goto" then
return v.int_instance(lexer_goto(args[1].to_i, args[2].to_i))
else if pname == "lexer_accept" then
return v.int_instance(parser_goto(args[1].to_i, args[2].to_i))
else if pname == "parser_action" then
return v.int_instance(parser_action(args[1].to_i, args[2].to_i))
- else if pname == "file_getcwd" then
- return v.native_string_instance(getcwd)
- else if pname == "errno" then
- return v.int_instance(sys.errno)
- else if pname == "address_is_null" then
- var recv = args[0]
- if recv isa PrimitiveInstance[PrimitiveNativeFile] then
- return v.bool_instance(recv.val.address_is_null)
- end
- return v.false_instance
end
return v.error_instance
end
redef class AForExpr
redef fun stmt(v)
do
- var col = v.expr(self.n_expr)
- if col == null then return
- if col.mtype isa MNullType then fatal(v, "Receiver is null")
+ var iters = new Array[Instance]
+
+ for g in n_groups do
+ var col = v.expr(g.n_expr)
+ if col == null then return
+ if col.mtype isa MNullType then fatal(v, "Receiver is null")
+
+ var iter = v.callsite(g.method_iterator, [col]).as(not null)
+ iters.add iter
+ end
- #self.debug("col {col}")
- var iter = v.callsite(method_iterator, [col]).as(not null)
- #self.debug("iter {iter}")
loop
- var isok = v.callsite(method_is_ok, [iter]).as(not null)
- if not isok.is_true then break
- if self.variables.length == 1 then
- var item = v.callsite(method_item, [iter]).as(not null)
- #self.debug("item {item}")
- v.write_variable(self.variables.first, item)
- else if self.variables.length == 2 then
- var key = v.callsite(method_key, [iter]).as(not null)
- v.write_variable(self.variables[0], key)
- var item = v.callsite(method_item, [iter]).as(not null)
- v.write_variable(self.variables[1], item)
- else
- abort
+ for g in n_groups, iter in iters do
+ var isok = v.callsite(g.method_is_ok, [iter]).as(not null)
+ if not isok.is_true then break label
+ if g.variables.length == 1 then
+ var item = v.callsite(g.method_item, [iter]).as(not null)
+ #self.debug("item {item}")
+ v.write_variable(g.variables.first, item)
+ else if g.variables.length == 2 then
+ var key = v.callsite(g.method_key, [iter]).as(not null)
+ v.write_variable(g.variables[0], key)
+ var item = v.callsite(g.method_item, [iter]).as(not null)
+ v.write_variable(g.variables[1], item)
+ else
+ abort
+ end
end
v.stmt(self.n_block)
if v.is_escape(self.break_mark) then break
v.is_escape(self.continue_mark) # Clear the break
if v.is_escaping then break
- v.callsite(method_next, [iter])
- end
- var method_finish = self.method_finish
- if method_finish != null then
- v.callsite(method_finish, [iter])
+ for g in n_groups, iter in iters do
+ v.callsite(g.method_next, [iter])
+ end
+ end label
+ for g in n_groups, iter in iters do
+ var method_finish = g.method_finish
+ if method_finish != null then
+ v.callsite(method_finish, [iter])
+ end
end
end
end
end
end
-redef class AIntExpr
+redef class AIntegerExpr
redef fun expr(v)
do
- return v.int_instance(self.value.as(not null))
- end
-end
-
-redef class AByteExpr
- redef fun expr(v)
- do
- return v.byte_instance(self.value.as(not null))
+ if value isa Int then return v.int_instance(value.as(Int))
+ if value isa Byte then return v.byte_instance(value.as(Byte))
+ if value isa Int8 then return v.int8_instance(value.as(Int8))
+ if value isa Int16 then return v.int16_instance(value.as(Int16))
+ if value isa UInt16 then return v.uint16_instance(value.as(UInt16))
+ if value isa Int32 then return v.int32_instance(value.as(Int32))
+ if value isa UInt32 then return v.uint32_instance(value.as(UInt32))
+ return null
end
end
nitlanguage / nit.git / blobdiff