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Code Issues Releases Activity

#18 Updated REPL multiline

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This commit is contained in:
Tim Voronov 2018-09-23 02:28:26 -04:00
parent 23b97c95b9
commit 33b51f626c
2 changed files with 19 additions and 7 deletions
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18
cmd/cli/app/repl.go
View File

@ -28,6 +28,7 @@ func Repl(version string, opts Options) {
defer rl.Close()
var commands []string
var multiline bool
timer := NewTimer()
@ -44,16 +45,25 @@ func Repl(version string, opts Options) {
continue
}
if strings.HasSuffix(line, "\\") {
commands = append(commands, line[:len(line)-1])
if strings.HasPrefix(line, "%") {
line = line[1:]
multiline = !multiline
}
if multiline {
commands = append(commands, line)
continue
}
commands = append(commands, line)
query := strings.Join(commands, "\n")
query := strings.TrimSpace(strings.Join(commands, "\n"))
commands = make([]string, 0, 10)
if query == "" {
continue
}
program, err := ferret.Compile(query)
if err != nil {

8
cmd/cli/main.go
View File

@ -83,10 +83,12 @@ func main() {
cdpConn,
}
// check whether the app is getting a query via standard input
std := bufio.NewReader(os.Stdin)
stat, _ := os.Stdin.Stat()
if (stat.Mode() & os.ModeCharDevice) == 0 {
// check whether the app is getting a query via standard input
std := bufio.NewReader(os.Stdin)
if std.Size() > 0 {
b, err := ioutil.ReadAll(std)
if err != nil {