85 lines
2.0 KiB
Go
85 lines
2.0 KiB
Go
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package main
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import (
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"os"
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"text/template"
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)
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// Represents a type (like int or float32) which can have a math operation
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// called upon it (like + or -)
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type MathOpType struct {
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CastFn string
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Type string
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}
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// The standard types for which math operations work upon. These don't include
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// byte and rune because those are aliases of int8 and int32, respectively
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var MathOpTypes = []MathOpType{
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{"Int", "int"},
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{"Int8", "int8"},
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{"Int16", "int16"},
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{"Int32", "int32"},
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{"Int64", "int64"},
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{"Uint", "uint"},
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{"Uint8", "uint8"},
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{"Uint16", "uint16"},
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{"Uint32", "uint32"},
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{"Uint64", "uint64"},
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{"Float32", "float32"},
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{"Float64", "float64"},
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{"Complex64", "complex64"},
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{"Complex128", "complex128"},
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}
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var MathOpsIntOnly = []MathOpType{
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{"Int", "int"},
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{"Int8", "int8"},
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{"Int16", "int16"},
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{"Int32", "int32"},
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{"Int64", "int64"},
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{"Uint", "uint"},
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{"Uint8", "uint8"},
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{"Uint16", "uint16"},
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{"Uint32", "uint32"},
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{"Uint64", "uint64"},
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}
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// Represents a single math operation which can be performed (like + or -)
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type MathOp struct {
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Public string
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Private string
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Op string
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// Will be the first item in the reduce, and allows for the function being
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// called with an empty seq. If empty string than the first item in the
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// given sequence is used and an empty sequence is not allowed
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Unit string
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// This is going to be the same for all ops, it's just convenient to have
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// here
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OpTypes []MathOpType
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// This only applies for plus, which allows for adding two strings together
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IncludeString bool
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}
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var MathOps = []MathOp{
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{"Plus", "plus", "+", "0", MathOpTypes, true},
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{"Minus", "minus", "-", "", MathOpTypes, false},
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{"Mult", "mult", "*", "1", MathOpTypes, false},
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{"Div", "div", "/", "", MathOpTypes, false},
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{"Mod", "mod", "%", "", MathOpsIntOnly, false},
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}
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func main() {
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tpl, err := template.ParseFiles("mathgen/mathgen.tpl")
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if err != nil {
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panic(err)
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}
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if err := tpl.Execute(os.Stdout, MathOps); err != nil {
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panic(err)
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}
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}
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