102 lines
1.9 KiB
Go
102 lines
1.9 KiB
Go
// Clyx programming language interpreter, Go implementation wrapper
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// Created by Luxferre in 2026, released into the public domain
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package main
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import (
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"archive/zip"
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_ "embed"
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"fmt"
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"io"
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"os"
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"strings"
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clyx "codeberg.org/luxferre/clyx/clyx-go"
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)
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//go:embed lib.clx
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var defaultLibCode string
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//go:embed clyx_repl.clx
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var defaultReplCode string
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func runZipArchive(zr *zip.Reader) error {
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defer func() {
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if r := recover(); r != nil {
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fmt.Fprintf(os.Stderr, "Error: %v\n", r)
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os.Exit(1)
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}
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}()
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c := clyx.NewClyx("", defaultLibCode)
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for _, file := range zr.File {
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if !file.FileInfo().IsDir() && strings.HasSuffix(strings.ToLower(file.Name), ".clx") {
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rc, err := file.Open()
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if err != nil {
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return fmt.Errorf("error opening %s in archive: %w", file.Name, err)
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}
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data, err := io.ReadAll(rc)
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rc.Close()
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if err != nil {
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return fmt.Errorf("error reading %s in archive: %w", file.Name, err)
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}
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c.Run(string(data))
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}
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}
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if c.HasWord("_main") {
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c.Run("_main")
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} else {
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c.Run(defaultReplCode)
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}
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return nil
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}
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func detectAndRunZip() bool {
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exePath, err := os.Executable()
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if err != nil {
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return false
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}
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f, err := os.Open(exePath)
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if err != nil {
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return false
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}
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defer f.Close()
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info, err := f.Stat()
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if err != nil {
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return false
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}
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zr, err := zip.NewReader(f, info.Size())
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if err != nil {
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return false // No ZIP appended
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}
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// ZIP found! Run it
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if err := runZipArchive(zr); err != nil {
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fmt.Fprintf(os.Stderr, "Error: %v\n", err)
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os.Exit(1)
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}
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return true
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}
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func main() {
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if detectAndRunZip() {
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return
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}
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if len(os.Args) > 1 {
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clyx.RunFile(os.Args[1], defaultLibCode)
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} else {
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defer func() {
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if r := recover(); r != nil {
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fmt.Fprintf(os.Stderr, "Error: %v\n", r)
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os.Exit(1)
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}
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}()
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clyx.NewClyx("", defaultLibCode).Run(defaultReplCode)
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}
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}
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