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add client, seek, and size

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This commit is contained in:
William Bell
2023-06-25 00:52:52 +01:00
parent 4ca158cc96
commit 6ff2d7c69f
8 changed files with 244 additions and 7 deletions
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60
src/built-ins.go
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@@ -9,9 +9,13 @@ func makeGlobal() ArObject {
var vars = anymap{}
vars["global"] = vars
vars["term"] = ArTerm
vars["ArgonVersion"] = ArString(VERSION)
vars["number"] = builtinFunc{"number", ArgonNumber}
vars["string"] = builtinFunc{"string", ArgonString}
vars["socket"] = builtinFunc{"boolean", ArSocket}
vars["socket"] = Map(anymap{
"server": builtinFunc{"server", ArSocketServer},
"client": builtinFunc{"client", ArSocketClient},
})
vars["infinity"] = infinity
vars["map"] = builtinFunc{"map", func(a ...any) (any, ArErr) {
if len(a) == 0 {
@@ -277,5 +281,59 @@ func makeGlobal() ArObject {
}
return nil, ArErr{TYPE: "TypeError", message: "Cannot convert '" + typeof(a[0]) + "' to string", EXISTS: true}
}}
vars["max"] = builtinFunc{"max", func(a ...any) (any, ArErr) {
if len(a) != 1 {
return nil, ArErr{TYPE: "runtime Error", message: "max takes 1 argument, got " + fmt.Sprint(len(a)), EXISTS: true}
}
a[0] = ArValidToAny(a[0])
switch x := a[0].(type) {
case []any:
if len(x) == 0 {
return nil, ArErr{TYPE: "runtime Error", message: "max takes a non-empty array", EXISTS: true}
}
var max number
for i, v := range x {
switch m := v.(type) {
case number:
if i == 0 {
max = m
} else {
if m.Cmp(max) == 1 {
max = m
}
}
}
}
return max, ArErr{}
}
return nil, ArErr{TYPE: "TypeError", message: "Cannot get max of type '" + typeof(a[0]) + "'", EXISTS: true}
}}
vars["min"] = builtinFunc{"min", func(a ...any) (any, ArErr) {
if len(a) != 1 {
return nil, ArErr{TYPE: "runtime Error", message: "max takes 1 argument, got " + fmt.Sprint(len(a)), EXISTS: true}
}
a[0] = ArValidToAny(a[0])
switch x := a[0].(type) {
case []any:
if len(x) == 0 {
return nil, ArErr{TYPE: "runtime Error", message: "max takes a non-empty array", EXISTS: true}
}
var max number
for i, v := range x {
switch m := v.(type) {
case number:
if i == 0 {
max = m
} else {
if m.Cmp(max) == -1 {
max = m
}
}
}
}
return max, ArErr{}
}
return nil, ArErr{TYPE: "TypeError", message: "Cannot get max of type '" + typeof(a[0]) + "'", EXISTS: true}
}}
return Map(vars)
}