endbasic-core 0.13.0

The EndBASIC programming language - core
Documentation
# Test: Two immediate integers

## Source

```basic
OUT 3 >= 2
```

## Disassembly

```asm
0000:   LOADI       R65, 3              ; 1:5
0001:   LOADI       R66, 2              ; 1:10
0002:   CMPGEI      R65, R65, R66       ; 1:7
0003:   LOADI       R64, 256            ; 1:5
0004:   UPCALL      0, R64              ; 1:1, OUT
0005:   EOF                             ; 0:0
```

## Output

```plain
0=true?
```

# Test: Two immediate doubles

## Source

```basic
OUT 2.5 >= 2.0
```

## Disassembly

```asm
0000:   LOADC       R65, 0              ; 1:5, 2.5
0001:   LOADC       R66, 1              ; 1:12, 2
0002:   CMPGED      R65, R65, R66       ; 1:9
0003:   LOADI       R64, 256            ; 1:5
0004:   UPCALL      0, R64              ; 1:1, OUT
0005:   EOF                             ; 0:0
```

## Output

```plain
0=true?
```

# Test: Left integer operand needs type promotion to double

## Source

```basic
OUT 2 >= 2.5
```

## Disassembly

```asm
0000:   LOADI       R65, 2              ; 1:5
0001:   LOADC       R66, 0              ; 1:10, 2.5
0002:   ITOD        R65                 ; 1:7
0003:   CMPGED      R65, R65, R66       ; 1:7
0004:   LOADI       R64, 256            ; 1:5
0005:   UPCALL      0, R64              ; 1:1, OUT
0006:   EOF                             ; 0:0
```

## Output

```plain
0=false?
```

# Test: Two immediate strings

## Source

```basic
OUT "foo" >= "bar"
```

## Disassembly

```asm
0000:   LOADI       R65, 0              ; 1:5
0001:   LOADI       R66, 1              ; 1:14
0002:   CMPGES      R65, R65, R66       ; 1:11
0003:   LOADI       R64, 256            ; 1:5
0004:   UPCALL      0, R64              ; 1:1, OUT
0005:   EOF                             ; 0:0
```

## Output

```plain
0=true?
```

# Test: Type error with boolean

## Source

```basic
OUT TRUE >= FALSE
```

## Compilation errors

```plain
1:10: Cannot >= BOOLEAN and BOOLEAN
```