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add buffer and byte objects, making socket read and write faster

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This commit is contained in:
William Bell
2023-06-24 10:30:34 +01:00
parent f63229c6f8
commit 4ca158cc96
8 changed files with 354 additions and 50 deletions
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37
src/file.go
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@@ -67,16 +67,30 @@ func ArRead(args ...any) (any, ArErr) {
}
return mimetype.String(), ArErr{}
}},
"bytes": builtinFunc{"bytes", func(...any) (any, ArErr) {
"buffer": builtinFunc{"buffer", func(args ...any) (any, ArErr) {
if len(args) > 1 {
return ArObject{}, ArErr{TYPE: "Runtime Error", message: "buffer takes 0 or 1 argument, got " + fmt.Sprint(len(args)), EXISTS: true}
}
if len(args) == 1 {
if typeof(args[0]) != "number" {
return ArObject{}, ArErr{TYPE: "Runtime Error", message: "buffer takes a number not type '" + typeof(args[0]) + "'", EXISTS: true}
}
size := args[0].(number)
if size.Denom().Int64() != 1 {
return ArObject{}, ArErr{TYPE: "Runtime Error", message: "buffer takes an integer not type '" + typeof(args[0]) + "'", EXISTS: true}
}
buf := make([]byte, size.Num().Int64())
n, err := file.Read(buf)
if err != nil {
return ArObject{}, ArErr{TYPE: "Runtime Error", message: err.Error(), EXISTS: true}
}
return ArBuffer(buf[:n]), ArErr{}
}
bytes, err := readbinary(file)
if err != nil {
return ArObject{}, ArErr{TYPE: "Runtime Error", message: err.Error(), EXISTS: true}
}
ArBinary := []any{}
for _, b := range bytes {
ArBinary = append(ArBinary, newNumber().SetInt64(int64(b)))
}
return ArBinary, ArErr{}
return ArBuffer(bytes), ArErr{}
}},
}), ArErr{}
}
@@ -105,6 +119,17 @@ func ArWrite(args ...any) (any, ArErr) {
file.Write([]byte(args[0].(string)))
return nil, ArErr{}
}},
"buffer": builtinFunc{"buffer", func(args ...any) (any, ArErr) {
if len(args) != 1 {
return ArObject{}, ArErr{TYPE: "Runtime Error", message: "buffer takes 1 argument, got " + fmt.Sprint(len(args)), EXISTS: true}
}
if typeof(args[0]) != "buffer" {
return ArObject{}, ArErr{TYPE: "Runtime Error", message: "buffer takes a buffer not type '" + typeof(args[0]) + "'", EXISTS: true}
}
args[0] = ArValidToAny(args[0])
file.Write(args[0].([]byte))
return nil, ArErr{}
}},
"json": builtinFunc{"json", func(args ...any) (any, ArErr) {
if len(args) != 1 {
return ArObject{}, ArErr{TYPE: "Runtime Error", message: "json takes 1 argument, got " + fmt.Sprint(len(args)), EXISTS: true}