' Comprehensive Structure Test for PicoMite
' Tests all implemented struct features

Option Explicit
Option Default None

Print "=== Structure Tests ==="
Print

' ============================================
' TEST 1: Basic TYPE definition and simple struct
' ============================================
Print "TEST 1: Basic struct definition and access"

Type Point
 x As INTEGER
 y As INTEGER
End Type

Dim p1 As Point
p1.x = 100
p1.y = 200

If p1.x = 100 And p1.y = 200 Then
 Print "  PASS: Simple struct assignment and read"
Else
 Print "  FAIL: Expected 100,200 got"; p1.x; ","; p1.y
EndIf

' ============================================
' TEST 2: Struct with different member types
' ============================================
Print "TEST 2: Struct with mixed types"

Type Person
 age As INTEGER
 height As FLOAT
 name As STRING
End Type

Dim person1 As Person
person1.age = 42
person1.height = 1.85
person1.name = "John"

If person1.age = 42 And person1.height = 1.85 And person1.name = "John" Then
 Print "  PASS: Mixed type struct"
Else
 Print "  FAIL: Mixed type struct failed"
EndIf

' ============================================
' TEST 3: Array of structures
' ============================================
Print "TEST 3: Array of structures"

Dim points(5) As Point
points(0).x = 10 : points(0).y = 11
points(1).x = 20 : points(1).y = 21
points(2).x = 30 : points(2).y = 31
points(3).x = 40 : points(3).y = 41
points(4).x = 50 : points(4).y = 51
points(5).x = 60 : points(5).y = 61

Dim ok% = 1
Dim i%
For i% = 0 To 5
 If points(i%).x <> (i% + 1) * 10 Or points(i%).y <> (i% + 1) * 10 + 1 Then
   ok% = 0
 EndIf
Next i%

If ok% Then
 Print "  PASS: Array of structs"
Else
 Print "  FAIL: Array of structs"
EndIf

' ============================================
' TEST 4: Pass struct to SUB by reference
' ============================================
Print "TEST 4: Pass struct to SUB by reference"

Sub DoublePoint(pt As Point)
 pt.x = pt.x * 2
 pt.y = pt.y * 2
End Sub

Dim p2 As Point
p2.x = 5
p2.y = 7
DoublePoint p2

If p2.x = 10 And p2.y = 14 Then
 Print "  PASS: Struct passed by reference modified caller"
Else
 Print "  FAIL: Expected 10,14 got"; p2.x; ","; p2.y
EndIf

' ============================================
' TEST 5: Pass array element to SUB
' ============================================
Print "TEST 5: Pass array element to SUB"

Dim arr(3) As Point
arr(1).x = 100
arr(1).y = 200
DoublePoint arr(1)

If arr(1).x = 200 And arr(1).y = 400 Then
 Print "  PASS: Array element passed by reference"
Else
 Print "  FAIL: Expected 200,400 got"; arr(1).x; ","; arr(1).y
EndIf

' ============================================
' TEST 6: Pass struct array to SUB
' ============================================
Print "TEST 6: Pass struct array to SUB"

Sub SumPoints(pts() As Point, count%)
 Local sum_x% = 0, sum_y% = 0
 Local j%
 For j% = 0 To count% - 1
   sum_x% = sum_x% + pts(j%).x
   sum_y% = sum_y% + pts(j%).y
 Next j%
 Print "    Sum X ="; sum_x%; ", Sum Y ="; sum_y%
End Sub

Dim testArr(2) As Point
testArr(0).x = 1 : testArr(0).y = 2
testArr(1).x = 3 : testArr(1).y = 4
testArr(2).x = 5 : testArr(2).y = 6

Print "  Calling SumPoints (expect Sum X=9, Sum Y=12):"
SumPoints testArr(), 3
Print "  PASS: Array of structs passed to SUB (verify output above)"

' ============================================
' TEST 7: Modify struct array in SUB
' ============================================
Print "TEST 7: Modify struct array elements in SUB"

Sub ZeroPoints(pts() As Point, count%)
 Local k%
 For k% = 0 To count% - 1
   pts(k%).x = 0
   pts(k%).y = 0
 Next k%
End Sub

ZeroPoints testArr(), 3

ok% = 1
For i% = 0 To 2
 If testArr(i%).x <> 0 Or testArr(i%).y <> 0 Then ok% = 0
Next i%

If ok% Then
 Print "  PASS: SUB modified caller's struct array"
Else
 Print "  FAIL: Array not properly zeroed"
EndIf

' ============================================
' TEST 8: STRUCT COPY command
' ============================================
Print "TEST 8: STRUCT COPY command"

Dim src As Point, dst As Point
src.x = 999
src.y = 888
dst.x = 0
dst.y = 0

Struct Copy src To dst

If dst.x = 999 And dst.y = 888 Then
 Print "  PASS: STRUCT COPY works"
Else
 Print "  FAIL: Expected 999,888 got"; dst.x; ","; dst.y
EndIf

' ============================================
' TEST 9: STRUCT COPY with mixed types
' ============================================
Print "TEST 9: STRUCT COPY with mixed types"

Dim src_person As Person, dst_person As Person
src_person.age = 25
src_person.height = 1.75
src_person.name = "Alice"

Struct Copy src_person To dst_person

If dst_person.age = 25 And dst_person.height = 1.75 And dst_person.name = "Alice" Then
 Print "  PASS: STRUCT COPY with mixed types"
Else
 Print "  FAIL: STRUCT COPY mixed types failed"
EndIf

' ============================================
' TEST 10: Function returning value from struct member
' ============================================
Print "TEST 10: Function using struct member"

Function GetDistance(pt As Point) As FLOAT
 GetDistance = Sqr(pt.x * pt.x + pt.y * pt.y)
End Function

Dim p3 As Point
p3.x = 3
p3.y = 4
Dim dist! = GetDistance(p3)

If dist! = 5 Then
 Print "  PASS: Function with struct parameter"
Else
 Print "  FAIL: Expected 5 got"; dist!
EndIf

' ============================================
' TEST 11: Nested struct access in expressions
' ============================================
Print "TEST 11: Struct members in expressions"

Dim pA As Point, pB As Point
pA.x = 10 : pA.y = 20
pB.x = 30 : pB.y = 40

Dim sum_expr% = pA.x + pB.x + pA.y + pB.y

If sum_expr% = 100 Then
 Print "  PASS: Struct members in expressions"
Else
 Print "  FAIL: Expected 100 got"; sum_expr%
EndIf

' ============================================
' TEST 12: Array index with variable
' ============================================
Print "TEST 12: Array of structs with variable index"

Dim dynArr(9) As Point
For i% = 0 To 9
 dynArr(i%).x = i% * 2
 dynArr(i%).y = i% * 3
Next i%

ok% = 1
For i% = 0 To 9
 If dynArr(i%).x <> i% * 2 Or dynArr(i%).y <> i% * 3 Then
   ok% = 0
 EndIf
Next i%

If ok% Then
 Print "  PASS: Variable index into struct array"
Else
 Print "  FAIL: Variable index failed"
EndIf

' ============================================
' TEST 13: Multiple struct types
' ============================================
Print "TEST 13: Multiple struct type definitions"

Type Rectangle
 left As INTEGER
 top As INTEGER
 width As INTEGER
 height As INTEGER
End Type

Type Circle
 cx As INTEGER
 cy As INTEGER
 radius As FLOAT
End Type

Dim rect As Rectangle
Dim circ As Circle

rect.left = 10 : rect.top = 20 : rect.width = 100 : rect.height = 50
circ.cx = 50 : circ.cy = 50 : circ.radius = 25.5

If rect.left = 10 And rect.width = 100 And circ.radius = 25.5 Then
 Print "  PASS: Multiple struct types"
Else
 Print "  FAIL: Multiple struct types"
EndIf

' ============================================
' TEST 14: Struct parameter not modified without assignment
' ============================================
Print "TEST 14: Read-only access in SUB"

Sub ReadOnlyTest(pt As Point)
 Local val% = pt.x + pt.y
 Print "    Read value:"; val%
End Sub

Dim p4 As Point
p4.x = 111
p4.y = 222
ReadOnlyTest p4

If p4.x = 111 And p4.y = 222 Then
 Print "  PASS: Struct unchanged after read-only access"
Else
 Print "  FAIL: Struct was unexpectedly modified"
EndIf

' ============================================
' TEST 15: Simple struct initialization
' ============================================
Print "TEST 15: Simple struct initialization"

Dim initPoint As Point = (42, 99)

If initPoint.x = 42 And initPoint.y = 99 Then
 Print "  PASS: Simple struct initialization"
Else
 Print "  FAIL: Expected 42,99 got"; initPoint.x; ","; initPoint.y
EndIf

' ============================================
' TEST 16: Struct with string initialization
' ============================================
Print "TEST 16: Struct with string initialization"

Dim initPerson As Person = (30, 1.80, "Bob")

If initPerson.age = 30 And initPerson.height = 1.80 And initPerson.name = "Bob" Then
 Print "  PASS: Struct with string initialization"
Else
 Print "  FAIL: Struct with string init failed"
EndIf

' ============================================
' TEST 17: Array of structs initialization
' ============================================
Print "TEST 17: Array of structs initialization"

Dim initArr(1) As Point = (10, 20, 30, 40)

If initArr(0).x = 10 And initArr(0).y = 20 And initArr(1).x = 30 And initArr(1).y = 40 Then
 Print "  PASS: Array of structs initialization"
Else
 Print "  FAIL: Array init got"; initArr(0).x; ","; initArr(0).y; ","; initArr(1).x; ","; initArr(1).y
EndIf

' ============================================
' TEST 18: Mixed type struct array initialization
' ============================================
Print "TEST 18: Mixed type struct array initialization"

Type TestStruct
 num As INTEGER
 txt As STRING
End Type

Dim mixArr(1) As TestStruct = (100, "first", 200, "second")

If mixArr(0).num = 100 And mixArr(0).txt = "first" And mixArr(1).num = 200 And mixArr(1).txt = "second" Then
 Print "  PASS: Mixed type struct array initialization"
Else
 Print "  FAIL: Mixed init failed"
EndIf

' ============================================
' TEST 19: LOCAL struct in subroutine
' ============================================
Print "TEST 19: LOCAL struct in subroutine"

Sub TestLocalStruct
 Local localPt As Point
 localPt.x = 555
 localPt.y = 666
 Print "    Local struct values:"; localPt.x; ","; localPt.y
 If localPt.x = 555 And localPt.y = 666 Then
   Print "  PASS: LOCAL struct works"
 Else
   Print "  FAIL: LOCAL struct failed"
 EndIf
End Sub

TestLocalStruct

' ============================================
' TEST 20: LOCAL struct array in subroutine
' ============================================
Print "TEST 20: LOCAL struct array in subroutine"

Sub TestLocalStructArray
 Local localArr(2) As Point
 localArr(0).x = 1 : localArr(0).y = 2
 localArr(1).x = 3 : localArr(1).y = 4
 localArr(2).x = 5 : localArr(2).y = 6
 
 Local ok% = 1
 If localArr(0).x <> 1 Or localArr(0).y <> 2 Then ok% = 0
 If localArr(1).x <> 3 Or localArr(1).y <> 4 Then ok% = 0
 If localArr(2).x <> 5 Or localArr(2).y <> 6 Then ok% = 0
 
 If ok% Then
   Print "  PASS: LOCAL struct array works"
 Else
   Print "  FAIL: LOCAL struct array failed"
 EndIf
End Sub

TestLocalStructArray

' ============================================
' TEST 21: LOCAL struct with initialization
' ============================================
Print "TEST 21: LOCAL struct with initialization"

Sub TestLocalStructInit
 Local initPt As Point = (777, 888)
 If initPt.x = 777 And initPt.y = 888 Then
   Print "  PASS: LOCAL struct initialization works"
 Else
   Print "  FAIL: Expected 777,888 got"; initPt.x; ","; initPt.y
 EndIf
End Sub

TestLocalStructInit

' ============================================
' TEST 22: Multiple LOCAL struct calls (memory test)
' ============================================
Print "TEST 22: Multiple LOCAL struct calls (memory test)"

Sub MemTest
 Local tmp As Point
 tmp.x = 123
 tmp.y = 456
End Sub

' Call multiple times to verify memory is properly freed
MemTest
MemTest
MemTest
MemTest
MemTest
Print "  PASS: Multiple LOCAL struct calls completed (no memory error)"

' ============================================
' TEST 23: STRUCT SORT by integer field
' ============================================
Print "TEST 23: STRUCT SORT by integer field"

Dim sortArr(4) As Point
sortArr(0).x = 50 : sortArr(0).y = 5
sortArr(1).x = 20 : sortArr(1).y = 2
sortArr(2).x = 40 : sortArr(2).y = 4
sortArr(3).x = 10 : sortArr(3).y = 1
sortArr(4).x = 30 : sortArr(4).y = 3

Struct Sort sortArr(), x

If sortArr(0).x = 10 And sortArr(1).x = 20 And sortArr(2).x = 30 And sortArr(3).x = 40 And sortArr(4).x = 50 Then
 Print "  PASS: STRUCT SORT by integer ascending"
Else
 Print "  FAIL: Sort order wrong"
EndIf

' ============================================
' TEST 24: STRUCT SORT reverse
' ============================================
Print "TEST 24: STRUCT SORT reverse"

Struct Sort sortArr(), x, 1

If sortArr(0).x = 50 And sortArr(1).x = 40 And sortArr(2).x = 30 And sortArr(3).x = 20 And sortArr(4).x = 10 Then
 Print "  PASS: STRUCT SORT reverse"
Else
 Print "  FAIL: Reverse sort order wrong"
EndIf

' ============================================
' TEST 25: STRUCT SORT by string field
' ============================================
Print "TEST 25: STRUCT SORT by string field"

Type NamedItem
 id As INTEGER
 name As STRING
End Type

Dim items(4) As NamedItem
items(0).id = 1 : items(0).name = "Cherry"
items(1).id = 2 : items(1).name = "Apple"
items(2).id = 3 : items(2).name = "Elderberry"
items(3).id = 4 : items(3).name = "Banana"
items(4).id = 5 : items(4).name = "Date"

Struct Sort items(), name

If items(0).name = "Apple" And items(1).name = "Banana" And items(2).name = "Cherry" And items(3).name = "Date" And items(4).name = "Elderberry" Then
 Print "  PASS: STRUCT SORT by string"
Else
 Print "  FAIL: String sort wrong:"; items(0).name; ","; items(1).name; ","; items(2).name
EndIf

' Verify ID followed the sort
If items(0).id = 2 And items(1).id = 4 And items(2).id = 1 Then
 Print "  PASS: Other fields preserved during sort"
Else
 Print "  FAIL: ID values not preserved"
EndIf

' ============================================
' TEST 26: STRUCT SORT case insensitive
' ============================================
Print "TEST 26: STRUCT SORT case insensitive"

items(0).name = "cherry"
items(1).name = "APPLE"
items(2).name = "Elderberry"
items(3).name = "banana"
items(4).name = "DATE"

Struct Sort items(), name, 2

If Left$(items(0).name, 1) = "A" Or Left$(items(0).name, 1) = "a" Then
 Print "  PASS: STRUCT SORT case insensitive (Apple/APPLE first)"
Else
 Print "  FAIL: Case insensitive sort wrong, first="; items(0).name
EndIf

' ============================================
' TEST 27: STRUCT SORT by float field
' ============================================
Print "TEST 27: STRUCT SORT by float field"

Type Measurement
 value As FLOAT
 label As STRING
End Type

Dim measurements(3) As Measurement
measurements(0).value = 3.14 : measurements(0).label = "pi"
measurements(1).value = 1.41 : measurements(1).label = "sqrt2"
measurements(2).value = 2.71 : measurements(2).label = "e"
measurements(3).value = 0.57 : measurements(3).label = "euler"

Struct Sort measurements(), value

If measurements(0).value < measurements(1).value And measurements(1).value < measurements(2).value And measurements(2).value < measurements(3).value Then
 Print "  PASS: STRUCT SORT by float"
Else
 Print "  FAIL: Float sort wrong"
EndIf

' ============================================
' TEST 28: STRUCT SORT empty strings at end
' ============================================
Print "TEST 28: STRUCT SORT empty strings at end"

items(0).name = "Zebra"
items(1).name = ""
items(2).name = "Apple"
items(3).name = ""
items(4).name = "Mango"

Struct Sort items(), name, 4

If items(3).name = "" And items(4).name = "" And items(0).name <> "" Then
 Print "  PASS: STRUCT SORT empty strings at end"
Else
 Print "  FAIL: Empty strings not at end"
EndIf

' ============================================
' TEST 29: Function returning struct
' ============================================
Print "TEST 29: Function returning struct"

Dim p29 As Point
p29 = MakePoint(123, 456)

If p29.x = 123 And p29.y = 456 Then
 Print "  PASS: Function returning struct"
Else
 Print "  FAIL: Expected 123,456 got"; p29.x; ","; p29.y
EndIf

' ============================================
' TEST 30: Function returning struct with Person (multiple types)
' ============================================
Print "TEST 30: Function returning struct with mixed types"

Dim p30 As Person
p30 = MakePerson("Bob", 35, 1.75)

If p30.name = "Bob" And p30.age = 35 And Abs(p30.height - 1.75) < 0.01 Then
 Print "  PASS: Function returning struct with mixed types"
Else
 Print "  FAIL: Expected Bob,35,1.75 got"; p30.name; ","; p30.age; ","; p30.height
EndIf

' ============================================
' TEST 31: Struct packing - string followed by int/float (non-8 aligned)
' ============================================
Print "TEST 31: Struct packing with short string before int/float"

Type PackTest
 label As STRING LENGTH 5
 value As INTEGER
 ratio As FLOAT
End Type

Dim pk As PackTest
pk.label = "Test"
pk.value = 12345
pk.ratio = 3.14

If pk.label = "Test" And pk.value = 12345 And Abs(pk.ratio - 3.14) < 0.01 Then
 Print "  PASS: Struct packing with short string"
Else
 Print "  FAIL: Got label="; pk.label; " value="; pk.value; " ratio="; pk.ratio
EndIf

' ============================================
' TEST 32: Function returning struct with array member
' ============================================
Print "TEST 32: Function returning struct with array member"

Type WithArray
 id As INTEGER
 values(3) As INTEGER
End Type

Dim wa As WithArray
wa = MakeWithArray(99, 10, 20, 30, 40)

If wa.id = 99 And wa.values(0) = 10 And wa.values(1) = 20 And wa.values(2) = 30 And wa.values(3) = 40 Then
 Print "  PASS: Function returning struct with array member"
Else
 Print "  FAIL: Got id="; wa.id; " values="; wa.values(0); ","; wa.values(1); ","; wa.values(2); ","; wa.values(3)
EndIf

' ============================================
' TEST 33: STRUCT CLEAR - single struct
' ============================================
Print "TEST 33: STRUCT CLEAR - single struct"

Dim clearTest As Person
clearTest.age = 42
clearTest.height = 1.85
clearTest.name = "TestName"

Struct Clear clearTest

If clearTest.age = 0 And clearTest.height = 0 And clearTest.name = "" Then
 Print "  PASS: STRUCT CLEAR single struct"
Else
 Print "  FAIL: Got age="; clearTest.age; " height="; clearTest.height; " name="; clearTest.name
EndIf

' ============================================
' TEST 34: STRUCT CLEAR - array of structs
' ============================================
Print "TEST 34: STRUCT CLEAR - array of structs"

Dim clearArr(2) As Point
clearArr(0).x = 1 : clearArr(0).y = 2
clearArr(1).x = 3 : clearArr(1).y = 4
clearArr(2).x = 5 : clearArr(2).y = 6

Struct Clear clearArr()

ok% = 1
For i% = 0 To 2
 If clearArr(i%).x <> 0 Or clearArr(i%).y <> 0 Then ok% = 0
Next i%

If ok% Then
 Print "  PASS: STRUCT CLEAR array of structs"
Else
 Print "  FAIL: Array not properly cleared"
EndIf

' ============================================
' TEST 35: STRUCT SWAP
' ============================================
Print "TEST 35: STRUCT SWAP"

Dim swapA As Point, swapB As Point
swapA.x = 100 : swapA.y = 200
swapB.x = 300 : swapB.y = 400

Struct Swap swapA, swapB

If swapA.x = 300 And swapA.y = 400 And swapB.x = 100 And swapB.y = 200 Then
 Print "  PASS: STRUCT SWAP"
Else
 Print "  FAIL: Got A="; swapA.x; ","; swapA.y; " B="; swapB.x; ","; swapB.y
EndIf

' ============================================
' TEST 36: STRUCT SWAP with array elements
' ============================================
Print "TEST 36: STRUCT SWAP with array elements"

Dim swapArr(1) As Person
swapArr(0).name = "Alice" : swapArr(0).age = 25 : swapArr(0).height = 1.60
swapArr(1).name = "Bob" : swapArr(1).age = 30 : swapArr(1).height = 1.80

Struct Swap swapArr(0), swapArr(1)

If swapArr(0).name = "Bob" And swapArr(0).age = 30 And swapArr(1).name = "Alice" And swapArr(1).age = 25 Then
 Print "  PASS: STRUCT SWAP array elements"
Else
 Print "  FAIL: Swap array elements failed"
EndIf

' ============================================
' TEST 37: STRUCT(FIND) - find by integer member
' ============================================
Print "TEST 37: STRUCT(FIND) - find by integer"

Dim findArr(4) As Person
findArr(0).name = "Alice" : findArr(0).age = 25
findArr(1).name = "Bob" : findArr(1).age = 30
findArr(2).name = "Charlie" : findArr(2).age = 35
findArr(3).name = "Diana" : findArr(3).age = 40
findArr(4).name = "Eve" : findArr(4).age = 45

Dim foundIdx% = Struct(FIND, findArr(), "age", 35)

If foundIdx% = 2 Then
 Print "  PASS: STRUCT(FIND) by integer found at index 2"
Else
 Print "  FAIL: Expected index 2, got"; foundIdx%
EndIf

' ============================================
' TEST 38: STRUCT(FIND) - find by string member
' ============================================
Print "TEST 38: STRUCT(FIND) - find by string"

foundIdx% = Struct(FIND, findArr(), "name", "Diana")

If foundIdx% = 3 Then
 Print "  PASS: STRUCT(FIND) by string found at index 3"
Else
 Print "  FAIL: Expected index 3, got"; foundIdx%
EndIf

' ============================================
' TEST 39: STRUCT(FIND) - not found returns -1
' ============================================
Print "TEST 39: STRUCT(FIND) - not found"

foundIdx% = Struct(FIND, findArr(), "name", "Zara")

If foundIdx% = -1 Then
 Print "  PASS: STRUCT(FIND) returns -1 when not found"
Else
 Print "  FAIL: Expected -1, got"; foundIdx%
EndIf

' ============================================
' TEST 40: STRUCT(FIND) - find by float member
' ============================================
Print "TEST 40: STRUCT(FIND) - find by float"

findArr(2).height = 1.77
foundIdx% = Struct(FIND, findArr(), "height", 1.77)

If foundIdx% = 2 Then
 Print "  PASS: STRUCT(FIND) by float"
Else
 Print "  FAIL: Expected index 2, got"; foundIdx%
EndIf

' ============================================
' TEST 42: STRUCT(FIND) with start parameter - iterate through duplicates
' ============================================
Print "TEST 42: STRUCT(FIND) with start parameter"

' Add duplicate ages
findArr(0).age = 30  ' Alice now 30
findArr(1).age = 30  ' Bob already 30
findArr(4).age = 30  ' Eve now 30

' Find first person with age 30
foundIdx% = Struct(FIND, findArr(), "age", 30)
If foundIdx% <> 0 Then
 Print "  FAIL: First match should be index 0, got"; foundIdx%
Else
 ' Find next person with age 30 starting after first match
 foundIdx% = Struct(FIND, findArr(), "age", 30, foundIdx% + 1)
 If foundIdx% <> 1 Then
   Print "  FAIL: Second match should be index 1, got"; foundIdx%
 Else
   ' Find next person with age 30 starting after second match
   foundIdx% = Struct(FIND, findArr(), "age", 30, foundIdx% + 1)
   If foundIdx% <> 4 Then
     Print "  FAIL: Third match should be index 4, got"; foundIdx%
   Else
     ' Try to find another - should return -1
     foundIdx% = Struct(FIND, findArr(), "age", 30, foundIdx% + 1)
     If foundIdx% = -1 Then
       Print "  PASS: STRUCT(FIND) with start parameter iterates correctly"
     Else
       Print "  FAIL: Should return -1 after last match, got"; foundIdx%
     EndIf
   EndIf
 EndIf
EndIf

' Restore original ages for remaining tests
findArr(0).age = 25 : findArr(1).age = 30 : findArr(4).age = 45

' ============================================
' TEST 41: STRUCT SAVE and LOAD
' ============================================
Print "TEST 41: STRUCT SAVE and LOAD"

' Create test data
Dim saveArr(2) As Person
saveArr(0).name = "Alice" : saveArr(0).age = 25 : saveArr(0).height = 1.65
saveArr(1).name = "Bob" : saveArr(1).age = 30 : saveArr(1).height = 1.75
saveArr(2).name = "Charlie" : saveArr(2).age = 35 : saveArr(2).height = 1.85

' Save to file
Open "structtest.dat" For Output As #1
Struct Save #1, saveArr()
Close #1

' Clear the array
Struct Clear saveArr()

' Verify cleared
ok% = 1
For i% = 0 To 2
 If saveArr(i%).name <> "" Or saveArr(i%).age <> 0 Then ok% = 0
Next i%

If ok% = 0 Then
 Print "  FAIL: Array not cleared before load test"
Else
 ' Load back from file
 Open "structtest.dat" For Input As #1
 Struct Load #1, saveArr()
 Close #1
 
 ' Verify data - check each condition separately to avoid line continuation issues
 Dim loadOk% = 1
 If saveArr(0).name <> "Alice" Or saveArr(0).age <> 25 Then loadOk% = 0
 If Abs(saveArr(0).height - 1.65) >= 0.01 Then loadOk% = 0
 If saveArr(1).name <> "Bob" Or saveArr(1).age <> 30 Then loadOk% = 0
 If Abs(saveArr(1).height - 1.75) >= 0.01 Then loadOk% = 0
 If saveArr(2).name <> "Charlie" Or saveArr(2).age <> 35 Then loadOk% = 0
 If Abs(saveArr(2).height - 1.85) >= 0.01 Then loadOk% = 0
 
 If loadOk% Then
   Print "  PASS: STRUCT SAVE/LOAD"
 Else
   Print "  FAIL: Data mismatch after load"
   Print "    [0] "; saveArr(0).name; ","; saveArr(0).age; ","; saveArr(0).height
   Print "    [1] "; saveArr(1).name; ","; saveArr(1).age; ","; saveArr(1).height
   Print "    [2] "; saveArr(2).name; ","; saveArr(2).age; ","; saveArr(2).height
 EndIf
EndIf

' Clean up test file
Kill "structtest.dat"

' ============================================
' TEST 43: STRUCT PRINT - single struct
' ============================================
Print "TEST 43: STRUCT PRINT - single struct"
Print "  Output should show Person structure with Alice, 25, 1.65:"

Dim printTest As Person
printTest.name = "Alice"
printTest.age = 25
printTest.height = 1.65

Struct Print printTest
Print "  PASS: (verify output above manually)"

' ============================================
' TEST 44: STRUCT PRINT - array element
' ============================================
Print "TEST 44: STRUCT PRINT - array element"
Print "  Output should show Point structure with x=100, y=200:"

Dim printArr(2) As Point
printArr(0).x = 100 : printArr(0).y = 200
printArr(1).x = 300 : printArr(1).y = 400

Struct Print printArr(0)
Print "  PASS: (verify output above manually)"

' ============================================
' TEST 45: STRUCT PRINT - whole array
' ============================================
Print "TEST 45: STRUCT PRINT - whole array"
Print "  Output should show 2 Point elements:"

Struct Print printArr()
Print "  PASS: (verify output above manually)"

' ============================================
' TEST 46: STRUCT(SIZE) - basic 1D array
' ============================================
Print "TEST 46: STRUCT(SIZE) - basic 1D array"

Dim boundArr1(9) As Point
Dim bound1% = Struct(SIZE, boundArr1())
If bound1% = 9 Then
 Print "  PASS: STRUCT(SIZE) returned "; bound1%
Else
 Print "  FAIL: Expected 9, got "; bound1%
EndIf

' ============================================
' TEST 47: STRUCT(SIZE) - with dimension parameter
' ============================================
Print "TEST 47: STRUCT(SIZE) - 2D array with dimension"

Dim boundArr2(4, 7) As Point
Dim dim1% = Struct(SIZE, boundArr2(), 1)
Dim dim2% = Struct(SIZE, boundArr2(), 2)
If dim1% = 4 And dim2% = 7 Then
 Print "  PASS: Dimension 1 = "; dim1%; ", Dimension 2 = "; dim2%
Else
 Print "  FAIL: Expected (4,7), got ("; dim1%; ","; dim2%; ")"
EndIf

' ============================================
' TEST 48: STRUCT(SIZE) - default dimension
' ============================================
Print "TEST 48: STRUCT(SIZE) - default dimension (1)"

Dim dim1b% = Struct(SIZE, boundArr2())
If dim1b% = 4 Then
 Print "  PASS: Default dimension returned "; dim1b%
Else
 Print "  FAIL: Expected 4, got "; dim1b%
EndIf

' ============================================
' TEST 49: STRUCT COPY array() TO array()
' ============================================
Print "TEST 49: STRUCT COPY array() TO array()"

Dim srcCopy(2) As Point
srcCopy(0).x = 10 : srcCopy(0).y = 11
srcCopy(1).x = 20 : srcCopy(1).y = 21
srcCopy(2).x = 30 : srcCopy(2).y = 31

Dim dstCopy(4) As Point  ' Larger destination
Struct Copy srcCopy() To dstCopy()

Dim copyOk% = 1
If dstCopy(0).x <> 10 Or dstCopy(0).y <> 11 Then copyOk% = 0
If dstCopy(1).x <> 20 Or dstCopy(1).y <> 21 Then copyOk% = 0
If dstCopy(2).x <> 30 Or dstCopy(2).y <> 31 Then copyOk% = 0

If copyOk% Then
 Print "  PASS: Array copy successful"
Else
 Print "  FAIL: Array copy data mismatch"
 Print "    [0] "; dstCopy(0).x; ","; dstCopy(0).y
 Print "    [1] "; dstCopy(1).x; ","; dstCopy(1).y
 Print "    [2] "; dstCopy(2).x; ","; dstCopy(2).y
EndIf

' ============================================
' TEST 50: STRUCT COPY array preserves extra elements
' ============================================
Print "TEST 50: STRUCT COPY array preserves extra dest elements"

' Set destination element 3 and 4 before copy
Dim srcCopy2(1) As Point
srcCopy2(0).x = 100 : srcCopy2(0).y = 101
srcCopy2(1).x = 200 : srcCopy2(1).y = 201

Dim dstCopy2(3) As Point
dstCopy2(2).x = 999 : dstCopy2(2).y = 998
dstCopy2(3).x = 888 : dstCopy2(3).y = 887

Struct Copy srcCopy2() To dstCopy2()

Dim copy2Ok% = 1
If dstCopy2(0).x <> 100 Or dstCopy2(0).y <> 101 Then copy2Ok% = 0
If dstCopy2(1).x <> 200 Or dstCopy2(1).y <> 201 Then copy2Ok% = 0
If dstCopy2(2).x <> 999 Or dstCopy2(2).y <> 998 Then copy2Ok% = 0
If dstCopy2(3).x <> 888 Or dstCopy2(3).y <> 887 Then copy2Ok% = 0

If copy2Ok% Then
 Print "  PASS: Extra elements preserved"
Else
 Print "  FAIL: Extra elements overwritten"
 Print "    [2] "; dstCopy2(2).x; ","; dstCopy2(2).y; " (expected 999,998)"
 Print "    [3] "; dstCopy2(3).x; ","; dstCopy2(3).y; " (expected 888,887)"
EndIf

' ============================================
' TEST 51: Nested structure - basic access
' ============================================
Print "TEST 51: Nested structure - basic access"

' Define inner struct (Point already defined above)
' Define outer struct with nested Point
Type Line
 startPt As Point
 endPt As Point
 thickness As INTEGER
End Type

Dim testLine As Line
testLine.startPt.x = 10
testLine.startPt.y = 20
testLine.endPt.x = 100
testLine.endPt.y = 200
testLine.thickness = 3

Dim nestedOk% = 1
If testLine.startPt.x <> 10 Or testLine.startPt.y <> 20 Then nestedOk% = 0
If testLine.endPt.x <> 100 Or testLine.endPt.y <> 200 Then nestedOk% = 0
If testLine.thickness <> 3 Then nestedOk% = 0

If nestedOk% Then
 Print "  PASS: Nested structure access works"
Else
 Print "  FAIL: Nested structure access failed"
 Print "    startPt: "; testLine.startPt.x; ","; testLine.startPt.y
 Print "    endPt: "; testLine.endPt.x; ","; testLine.endPt.y
 Print "    thickness: "; testLine.thickness
EndIf

' ============================================
' TEST 52: Nested structure in array
' ============================================
Print "TEST 52: Nested structure in array of structs"

Dim lines(2) As Line
lines(0).startPt.x = 1
lines(0).startPt.y = 2
lines(0).endPt.x = 3
lines(0).endPt.y = 4
lines(1).startPt.x = 10
lines(1).startPt.y = 20
lines(1).endPt.x = 30
lines(1).endPt.y = 40

Dim arrNestedOk% = 1
If lines(0).startPt.x <> 1 Or lines(0).endPt.y <> 4 Then arrNestedOk% = 0
If lines(1).startPt.x <> 10 Or lines(1).endPt.y <> 40 Then arrNestedOk% = 0

If arrNestedOk% Then
 Print "  PASS: Array of structs with nested access"
Else
 Print "  FAIL: Array nested access failed"
EndIf

' ============================================
' TEST 53: Array of nested structure members (Phase 2)
' ============================================
Print "TEST 53: Array of nested structure members"

Type DataPoint
 values(4) As FLOAT
End Type

Type DataSet
 points(2) As DataPoint
 name As STRING
End Type

Dim mydata As DataSet
mydata.name = "Test"
mydata.points(0).values(0) = 1.1
mydata.points(0).values(2) = 1.3
mydata.points(1).values(1) = 2.2
mydata.points(2).values(4) = 3.5

Dim phase2Ok% = 1
If mydata.points(0).values(0) <> 1.1 Then phase2Ok% = 0
If mydata.points(0).values(2) <> 1.3 Then phase2Ok% = 0
If mydata.points(1).values(1) <> 2.2 Then phase2Ok% = 0
If mydata.points(2).values(4) <> 3.5 Then phase2Ok% = 0

If phase2Ok% Then
 Print "  PASS: Array of nested structure members"
Else
 Print "  FAIL: Array of nested structure members failed"
EndIf

' ============================================
' TEST 54: Arrays of structs with array of nested members
' ============================================
Print "TEST 54: Full nesting: arr(i).member(j).member(k)"

Dim mydatasets(1) As DataSet
mydatasets(0).name = "Set0"
mydatasets(0).points(1).values(3) = 42.5
mydatasets(1).name = "Set1"
mydatasets(1).points(2).values(0) = 99.9

Dim fullNestOk% = 1
If mydatasets(0).points(1).values(3) <> 42.5 Then fullNestOk% = 0
If mydatasets(1).points(2).values(0) <> 99.9 Then fullNestOk% = 0
If mydatasets(0).name <> "Set0" Then fullNestOk% = 0
If mydatasets(1).name <> "Set1" Then fullNestOk% = 0

If fullNestOk% Then
 Print "  PASS: Full nesting array(i).array(j).array(k)"
Else
 Print "  FAIL: Full nesting failed"
EndIf

' ============================================
' TEST 55: Variables with dots in names (legacy MMBasic feature)
' ============================================
Print "TEST 55: Variables with dots in names (non-struct)"

Dim My.Variable% = 42
Dim Another.Dotted.Name! = 3.14159
Dim String.With.Dots$ = "Hello"

Dim dotVarOk% = 1
If My.Variable% <> 42 Then dotVarOk% = 0
If Another.Dotted.Name! <> 3.14159 Then dotVarOk% = 0
If String.With.Dots$ <> "Hello" Then dotVarOk% = 0

' Modify and check
My.Variable% = 100
Another.Dotted.Name! = 2.718
String.With.Dots$ = "World"

If My.Variable% <> 100 Then dotVarOk% = 0
If Another.Dotted.Name! <> 2.718 Then dotVarOk% = 0
If String.With.Dots$ <> "World" Then dotVarOk% = 0

If dotVarOk% Then
 Print "  PASS: Dotted variable names work correctly"
Else
 Print "  FAIL: Dotted variable names broken"
EndIf

' ============================================
' TEST 56: Subroutines with dots in names
' ============================================
Print "TEST 56: Subroutines with dots in names"

Dim subTestResult% = 0
My.Test.Sub 10, 20
If subTestResult% = 30 Then
 Print "  PASS: Dotted subroutine names work"
Else
 Print "  FAIL: Dotted subroutine call failed"
EndIf

' ============================================
' TEST 57: Functions with dots in names
' ============================================
Print "TEST 57: Functions with dots in names"

Dim funResult% = My.Test.Function%(5, 7)
If funResult% = 35 Then
 Print "  PASS: Dotted function names work"
Else
 Print "  FAIL: Dotted function call failed, got"; funResult%
EndIf

' ============================================
' TEST 58: Mix of dotted variables and struct members
' ============================================
Print "TEST 58: Dotted variables alongside struct members"

Dim coord.offset% = 50
Dim pt As Point
pt.x = 10
pt.y = 20

Dim mixOk% = 1
' Use dotted variable and struct in same expression
Dim result% = pt.x + coord.offset%
If result% <> 60 Then mixOk% = 0

' Assign from one to other
pt.x = coord.offset%
If pt.x <> 50 Then mixOk% = 0

coord.offset% = pt.y
If coord.offset% <> 20 Then mixOk% = 0

If mixOk% Then
 Print "  PASS: Mixed dotted vars and struct members"
Else
 Print "  FAIL: Mixed usage broken"
EndIf

' ============================================
' TEST 59: Arrays with dots in names
' ============================================
Print "TEST 59: Arrays with dots in names"

Dim Data.Array%(5)
Data.Array%(0) = 100
Data.Array%(3) = 300
Data.Array%(5) = 500

Dim arrDotOk% = 1
If Data.Array%(0) <> 100 Then arrDotOk% = 0
If Data.Array%(3) <> 300 Then arrDotOk% = 0
If Data.Array%(5) <> 500 Then arrDotOk% = 0

If arrDotOk% Then
 Print "  PASS: Dotted array names work"
Else
 Print "  FAIL: Dotted array names broken"
EndIf

' ============================================
' TEST 60: STRUCT(SIZEOF) - basic types
' ============================================
Print "TEST 60: STRUCT(SIZEOF) - basic types"

' Point has 2 x INTEGER (8 bytes each) = 16 bytes
Dim sizePoint% = Struct(SIZEOF, "Point")
If sizePoint% = 16 Then
 Print "  PASS: SIZEOF Point = "; sizePoint%; " bytes"
Else
 Print "  FAIL: Expected 16, got "; sizePoint%
EndIf

' ============================================
' TEST 61: STRUCT(SIZEOF) - with string
' ============================================
Print "TEST 61: STRUCT(SIZEOF) - with string"

' Person has: age(8) + height(8) + name(256) = 272 bytes
Dim sizePerson% = Struct(SIZEOF, "Person")
If sizePerson% = 272 Then
 Print "  PASS: SIZEOF Person = "; sizePerson%; " bytes"
Else
 Print "  FAIL: Expected 272, got "; sizePerson%
EndIf

' ============================================
' TEST 62: STRUCT(SIZEOF) - case insensitive
' ============================================
Print "TEST 62: STRUCT(SIZEOF) - case insensitive"

Dim sizeLower% = Struct(SIZEOF, "point")
Dim sizeUpper% = Struct(SIZEOF, "POINT")
Dim sizeMixed% = Struct(SIZEOF, "PoInT")

If sizeLower% = 16 And sizeUpper% = 16 And sizeMixed% = 16 Then
 Print "  PASS: SIZEOF case insensitive"
Else
 Print "  FAIL: Case sensitivity issue"
EndIf

' ============================================
' TEST 63: STRUCT(SIZEOF) - with variable typename
' ============================================
Print "TEST 63: STRUCT(SIZEOF) - with variable typename"

Dim typename$ = "Point"
Dim sizeVar% = Struct(SIZEOF, typename$)
If sizeVar% = 16 Then
 Print "  PASS: SIZEOF with variable typename"
Else
 Print "  FAIL: Expected 16, got "; sizeVar%
EndIf

' ============================================
' TEST 64: STRUCT SAVE/LOAD individual element
' ============================================
Print "TEST 64: STRUCT SAVE/LOAD individual element"

Dim elemArr(4) As Point
elemArr(0).x = 10 : elemArr(0).y = 11
elemArr(1).x = 20 : elemArr(1).y = 21
elemArr(2).x = 30 : elemArr(2).y = 31
elemArr(3).x = 40 : elemArr(3).y = 41
elemArr(4).x = 50 : elemArr(4).y = 51

' Save only element 2
Open "elem_test.dat" For Output As #1
Struct Save #1, elemArr(2)
Close #1

' Load into a different element
elemArr(4).x = 0 : elemArr(4).y = 0
Open "elem_test.dat" For Input As #1
Struct Load #1, elemArr(4)
Close #1

If elemArr(4).x = 30 And elemArr(4).y = 31 Then
 Print "  PASS: Save/Load individual element"
Else
 Print "  FAIL: Expected 30,31 got "; elemArr(4).x; ","; elemArr(4).y
EndIf

Kill "elem_test.dat"

' ============================================
' TEST 65: STRUCT SAVE/LOAD multiple individual elements
' ============================================
Print "TEST 65: STRUCT SAVE/LOAD multiple elements sequentially"

' Save elements 0, 2, 4 to file
Open "multi_elem.dat" For Output As #1
Struct Save #1, elemArr(0)
Struct Save #1, elemArr(2)
Struct Save #1, elemArr(4)
Close #1

' Create new array and load back
Dim loadArr(2) As Point
Open "multi_elem.dat" For Input As #1
Struct Load #1, loadArr(0)
Struct Load #1, loadArr(1)
Struct Load #1, loadArr(2)
Close #1

Dim multiOk% = 1
If loadArr(0).x <> 10 Or loadArr(0).y <> 11 Then multiOk% = 0
If loadArr(1).x <> 30 Or loadArr(1).y <> 31 Then multiOk% = 0
If loadArr(2).x <> 30 Or loadArr(2).y <> 31 Then multiOk% = 0

If multiOk% Then
 Print "  PASS: Multiple sequential element save/load"
Else
 Print "  FAIL: Data mismatch"
 Print "    [0] "; loadArr(0).x; ","; loadArr(0).y
 Print "    [1] "; loadArr(1).x; ","; loadArr(1).y
 Print "    [2] "; loadArr(2).x; ","; loadArr(2).y
EndIf

Kill "multi_elem.dat"

' ============================================
' TEST 66: STRUCT SAVE/LOAD single struct to array element
' ============================================
Print "TEST 66: STRUCT SAVE single struct, LOAD to array element"

Dim singlePt As Point
singlePt.x = 999
singlePt.y = 888

Open "single_to_arr.dat" For Output As #1
Struct Save #1, singlePt
Close #1

Dim targetArr(3) As Point
Open "single_to_arr.dat" For Input As #1
Struct Load #1, targetArr(2)
Close #1

If targetArr(2).x = 999 And targetArr(2).y = 888 Then
 Print "  PASS: Single struct to array element"
Else
 Print "  FAIL: Expected 999,888 got "; targetArr(2).x; ","; targetArr(2).y
EndIf

Kill "single_to_arr.dat"

' ============================================
' TEST 67: STRUCT SAVE array element, LOAD to single struct
' ============================================
Print "TEST 67: STRUCT SAVE array element, LOAD to single struct"

Open "arr_to_single.dat" For Output As #1
Struct Save #1, elemArr(1)
Close #1

Dim loadSingle As Point
Open "arr_to_single.dat" For Input As #1
Struct Load #1, loadSingle
Close #1

If loadSingle.x = 20 And loadSingle.y = 21 Then
 Print "  PASS: Array element to single struct"
Else
 Print "  FAIL: Expected 20,21 got "; loadSingle.x; ","; loadSingle.y
EndIf

Kill "arr_to_single.dat"

' ============================================
' TEST 68: STRUCT(SIZEOF) for memory calculation
' ============================================
Print "TEST 68: STRUCT(SIZEOF) for memory calculation"

' Calculate expected file size for array
Dim arrSize% = 5  ' 0 to 4 = 5 elements
Dim expectedBytes% = (arrSize%) * Struct(SIZEOF, "Point")

' Save array and check file size
Open "size_test.dat" For Output As #1
Struct Save #1, elemArr()
Close #1

' Verify we can read it back correctly (confirms size is right)
Dim verifyArr(4) As Point
Open "size_test.dat" For Input As #1
Struct Load #1, verifyArr()
Close #1

Dim sizeOk% = 1
For i% = 0 To 4
 If verifyArr(i%).x <> elemArr(i%).x Or verifyArr(i%).y <> elemArr(i%).y Then
   sizeOk% = 0
 EndIf
Next i%

If sizeOk% Then
 Print "  PASS: Array of "; arrSize%; " elements = "; expectedBytes%; " bytes"
Else
 Print "  FAIL: Array save/load size mismatch"
EndIf

Kill "size_test.dat"

' ============================================
' TEST 69: Direct struct assignment (single variables)
' ============================================
Print "TEST 69: Direct struct assignment (single variables)"

Dim assignSrc As Point
Dim assignDst As Point
assignSrc.x = 111
assignSrc.y = 222

assignDst = assignSrc

If assignDst.x = 111 And assignDst.y = 222 Then
 Print "  PASS: Direct struct assignment"
Else
 Print "  FAIL: Expected 111,222 got "; assignDst.x; ","; assignDst.y
EndIf

' ============================================
' TEST 70: Direct struct assignment (array elements)
' ============================================
Print "TEST 70: Direct struct assignment (array elements)"

Dim assignArr(5) As Point
assignArr(0).x = 10 : assignArr(0).y = 20
assignArr(1).x = 30 : assignArr(1).y = 40

assignArr(3) = assignArr(0)
assignArr(4) = assignArr(1)

Dim arrAssignOk% = 1
If assignArr(3).x <> 10 Or assignArr(3).y <> 20 Then arrAssignOk% = 0
If assignArr(4).x <> 30 Or assignArr(4).y <> 40 Then arrAssignOk% = 0

If arrAssignOk% Then
 Print "  PASS: Direct array element assignment"
Else
 Print "  FAIL: Array element assignment failed"
EndIf

' ============================================
' TEST 71: Direct assignment between different arrays
' ============================================
Print "TEST 71: Direct assignment between different arrays"

Dim srcArr2(3) As Point
Dim dstArr2(3) As Point
srcArr2(1).x = 500 : srcArr2(1).y = 600

dstArr2(2) = srcArr2(1)

If dstArr2(2).x = 500 And dstArr2(2).y = 600 Then
 Print "  PASS: Cross-array element assignment"
Else
 Print "  FAIL: Expected 500,600 got "; dstArr2(2).x; ","; dstArr2(2).y
EndIf

' ============================================
' TEST 72: Direct assignment with mixed types struct
' ============================================
Print "TEST 72: Direct assignment with mixed types struct"

Dim persSrc As Person
Dim persDst As Person
persSrc.name = "TestPerson"
persSrc.age = 42
persSrc.height = 1.85

persDst = persSrc

Dim persOk% = 1
If persDst.name <> "TestPerson" Then persOk% = 0
If persDst.age <> 42 Then persOk% = 0
If Abs(persDst.height - 1.85) >= 0.01 Then persOk% = 0

If persOk% Then
 Print "  PASS: Mixed type struct assignment"
Else
 Print "  FAIL: Mixed type struct assignment failed"
EndIf

' ============================================
' TEST 73: Direct assignment from function return
' ============================================
Print "TEST 73: Direct assignment from function return"

Dim funcResult As Point
funcResult = MakePoint(777, 888)

If funcResult.x = 777 And funcResult.y = 888 Then
 Print "  PASS: Assignment from function return"
Else
 Print "  FAIL: Expected 777,888 got "; funcResult.x; ","; funcResult.y
EndIf

' ============================================
' TEST 74: Chained assignment (a = b, then c = a)
' ============================================
Print "TEST 74: Chained assignment"

Dim chainA As Point, chainB As Point, chainC As Point
chainA.x = 1000 : chainA.y = 2000
chainB = chainA
chainC = chainB

If chainC.x = 1000 And chainC.y = 2000 Then
 Print "  PASS: Chained struct assignment"
Else
 Print "  FAIL: Expected 1000,2000 got "; chainC.x; ","; chainC.y
EndIf

' ============================================
' Summary
' ============================================
Print
Print "=== All Tests Complete ==="
Print "Review output above for any FAIL messages"

End

' ============================================
' Function definitions (must be after END)
' ============================================

Function MakePoint(xval%, yval%) As Point
 MakePoint.x = xval%
 MakePoint.y = yval%
End Function

Function MakePerson(n$, a%, h!) As Person
 MakePerson.age = a%
 MakePerson.height = h!
 MakePerson.name = n$
End Function

Function MakeWithArray(id%, v0%, v1%, v2%, v3%) As WithArray
 MakeWithArray.id = id%
 MakeWithArray.values(0) = v0%
 MakeWithArray.values(1) = v1%
 MakeWithArray.values(2) = v2%
 MakeWithArray.values(3) = v3%
End Function

' Subroutine with dots in name (Test 56)
Sub My.Test.Sub(a%, b%)
 subTestResult% = a% + b%
End Sub

' Function with dots in name (Test 57)
Function My.Test.Function%(x%, y%)
 My.Test.Function% = x% * y%
End Function

TEST 68: STRUCT(SIZEOF) for memory calculation
[1407] STRUCT Load #1, verifyArr()
Error : Cannot find VERIFYARR

Dim verrArr(4) as point

PicoMite MMBasic RP2350B V6.01.00
OPTION FLASH SIZE 16777216
OPTION COLOURCODE ON
OPTION PICO OFF
OPTION CPUSPEED (KHz) 200000