143 lines
2.5 KiB
Go
143 lines
2.5 KiB
Go
package main
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import (
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_ "cfg"
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"fmt"
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"os"
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"strings"
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hcl "code.miflux.com/hyung-hwan/hcl/go"
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)
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/*
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var src []uint16 = utf16.Encode(([]rune)(
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`(printf ">>>>>>>>> [%d]\n" (+ 30 455))
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(printf ">>>>>>>>> [%d]\n" (+ 11 455))
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#include "a.hcl"
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(printf ">>>>>>>>> [%d]\n" (+ 20 455))
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`))
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*/
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type Param struct {
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log_file string
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input_file string
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}
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func handle_arguments(param *Param) error {
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var nargs int = len(os.Args)
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var i int
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for i = 1; i < nargs; i++ {
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if strings.HasPrefix(os.Args[i], "--log=") {
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param.log_file = os.Args[i][6:]
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} else if (os.Args[i] == "--log") {
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i++
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param.log_file = os.Args[i]
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} else if strings.HasPrefix(os.Args[i], "--") || strings.HasPrefix(os.Args[i], "-") {
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return fmt.Errorf("unknown option - %s", os.Args[i])
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} else {
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break
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}
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}
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if i >= nargs {
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return fmt.Errorf("no input file specified")
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}
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param.input_file = os.Args[i]
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return nil
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}
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func main() {
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var x *hcl.HCL = nil
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var err error = nil
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var param Param
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var rfh hcl.ReadFileHandler
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var sfh hcl.ScanFileHandler
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var pfh hcl.PrintFileHandler
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err = handle_arguments(¶m);
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if err != nil {
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fmt.Printf("Error: %s\n", err.Error())
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os.Exit(1)
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}
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x, err = hcl.New()
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if err != nil {
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fmt.Printf("Error: failed to instantiate hcl - %s\n", err.Error())
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os.Exit(1)
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}
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if param.log_file != "" {
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x.SetLogMask (^hcl.BitMask(0))
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x.SetLogTarget ("/dev/stderr")
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}
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err = x.Ignite(1000000)
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if err != nil {
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fmt.Printf("Error: failed to ignite - %s\n", err.Error())
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goto oops
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}
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err = x.AddBuiltinPrims()
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if err != nil {
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fmt.Printf("Error: failed to add builtin primitives - %s\n", err.Error())
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goto oops
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}
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err = x.AttachSCIO(&rfh)
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if err != nil {
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fmt.Printf("Error: %s\n", err.Error())
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goto oops
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}
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err = x.AttachUDIO(&sfh, &pfh)
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if err != nil {
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fmt.Printf("Error: %s\n", err.Error())
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goto oops
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}
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err = x.BeginFeed();
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if err != nil {
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fmt.Printf("Error: %s\n", err.Error())
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goto oops
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}
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err = x.FeedFromFile(param.input_file)
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//err = x.FeedString(`(printf ">>>>>>>>> [%d]\n" (+ 30 455))
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// (printf ">>>>>>>>> [%d]\n" (+ 11 455))
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// #include "a.hcl"
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// (printf ">>>>>>>>> [%d]\n" (+ 20 455))`)
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if err != nil {
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fmt.Printf("Error: %s\n", err.Error())
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goto oops
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}
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err = x.EndFeed()
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if err != nil {
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fmt.Printf("Error: %s\n", err.Error())
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goto oops
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}
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x.Decode()
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x.SetLogMask (0)
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err = x.Execute()
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if err != nil {
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fmt.Printf("Error: %s\n", err.Error())
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goto oops
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}
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x.Close()
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os.Exit(0)
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oops:
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if x != nil {
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x.Close()
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x = nil
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}
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os.Exit(1)
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}
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