gobwas/ppgo

Experimental templates library for golang

(P)re(P)rocessing (GO)

Status: ßeta

Benchmarks

BenchmarkHeap/golang-4                3000000               446 ns/op              64 B/op          8 allocs/op
BenchmarkHeap/ppgo-4                 20000000               110 ns/op               0 B/op          0 allocs/op

BenchmarkSort/ppgo_10-4                  5000000               259 ns/op               0 B/op          0 allocs/op
BenchmarkSort/ppgo_100-4                  300000              4758 ns/op               0 B/op          0 allocs/op
BenchmarkSort/ppgo_1000-4                  30000             51842 ns/op               0 B/op          0 allocs/op
BenchmarkSort/golang_10-4                1000000              1803 ns/op              32 B/op          1 allocs/op
BenchmarkSort/golang_100-4                200000             10110 ns/op              32 B/op          1 allocs/op
BenchmarkSort/golang_1000-4                10000            122353 ns/op              32 B/op          1 allocs/op

Example

Somewhere inside your project strings/strings.go:

package strings

//go:generate ppgo

Put the header file strings/strings.go.h:

#include "ppgo/sort.h"

#define ID(a) a
#define LESS_OR_EQUAL(a, b) a <= b
#define GREATER(a, b) a > b
#define FUNC(a) MyPrefix##a

package strings

MAKE_SORT(string, string)

Run generation:

go generate ./strings

Enjoy! :)

Godoc

Is here.

More Examples

Please see ./example folder to checkout current possibilities of ppgo.