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// +build ignore
package main
import (
"bytes"
"io/ioutil"
"log"
"regexp"
"strconv"
)
var tengoModFileRE = regexp.MustCompile(`^srcmod_(\w+).tengo$`)
func main() {
modules := make(map[string]string)
// enumerate all Tengo module files
files, err := ioutil.ReadDir(".")
if err != nil {
log.Fatal(err)
}
for _, file := range files {
m := tengoModFileRE.FindStringSubmatch(file.Name())
if m != nil {
modName := m[1]
src, err := ioutil.ReadFile(file.Name())
if err != nil {
log.Fatalf("file '%s' read error: %s",
file.Name(), err.Error())
}
modules[modName] = string(src)
}
}
var out bytes.Buffer
out.WriteString(`// Code generated using gensrcmods.go; DO NOT EDIT.
package stdlib
// SourceModules are source type standard library modules.
var SourceModules = map[string]string{` + "\n")
for modName, modSrc := range modules {
out.WriteString("\t\"" + modName + "\": " +
strconv.Quote(modSrc) + ",\n")
}
out.WriteString("}\n")
const target = "source_modules.go"
if err := ioutil.WriteFile(target, out.Bytes(), 0644); err != nil {
log.Fatal(err)
}
}
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