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Go
12345678910111213141516171819202122232425262728293031323334353637383940414243444546474849505152535455565758596061626364656667686970package microvm
import ( "fmt" "strings")
type argBuilder struct { args []string}
func newArgBuilder(capacity int) argBuilder { return argBuilder{ args: make([]string, 0, capacity), }}
func (b *argBuilder) Add(args ...string) *argBuilder { b.args = append(b.args, args...) return b}
func (b *argBuilder) Flag(name string) *argBuilder { b.args = append(b.args, name) return b}
func (b *argBuilder) Opt(name, value string) *argBuilder { b.args = append(b.args, name, value) return b}
func (b *argBuilder) Optf(name, format string, values ...any) *argBuilder { return b.Opt(name, fmt.Sprintf(format, values...))}
func (b *argBuilder) Args() []string { args := make([]string, len(b.args)) copy(args, b.args) return args}
type optionBuilder struct { parts []string}
func newOptionBuilder(capacity int) optionBuilder { return optionBuilder{ parts: make([]string, 0, capacity), }}
func (b *optionBuilder) Add(parts ...string) *optionBuilder { b.parts = append(b.parts, parts...) return b}
func (b *optionBuilder) KV(key, value string) *optionBuilder { b.parts = append(b.parts, key+"="+value) return b}
func (b *optionBuilder) KVf(key, format string, values ...any) *optionBuilder { return b.KV(key, fmt.Sprintf(format, values...))}
func (b optionBuilder) String() string { return strings.Join(b.parts, ",")}