70 lines
1.1 KiB
Go
70 lines
1.1 KiB
Go
package main
|
|
|
|
import (
|
|
"bufio"
|
|
"fmt"
|
|
"os"
|
|
"os/exec"
|
|
"path"
|
|
)
|
|
|
|
type csource struct {
|
|
filename string
|
|
file *os.File
|
|
writer *bufio.Writer
|
|
}
|
|
|
|
func createCSource(filename string) (s csource, err error) {
|
|
if !flagQuiet {
|
|
fmt.Fprintln(os.Stderr, "Writing:", filename)
|
|
}
|
|
|
|
fp, err := os.Create(filename)
|
|
if err != nil {
|
|
return s, err
|
|
}
|
|
return csource{
|
|
filename: filename,
|
|
file: fp,
|
|
writer: bufio.NewWriter(fp),
|
|
}, nil
|
|
}
|
|
|
|
func (s *csource) close() {
|
|
if s.file != nil {
|
|
s.file.Close()
|
|
s.file = nil
|
|
}
|
|
if s.filename != "" {
|
|
os.Remove(s.filename)
|
|
}
|
|
}
|
|
|
|
func (s *csource) flush() error {
|
|
if s.file == nil {
|
|
panic("already closed")
|
|
}
|
|
err := s.writer.Flush()
|
|
s.writer = nil
|
|
if err != nil {
|
|
return err
|
|
}
|
|
err = s.file.Close()
|
|
s.file = nil
|
|
if err != nil {
|
|
return err
|
|
}
|
|
if flagFormat {
|
|
cmd := exec.Command("clang-format", "-i", s.filename)
|
|
if err := cmd.Run(); err != nil {
|
|
return err
|
|
}
|
|
}
|
|
s.filename = ""
|
|
return nil
|
|
}
|
|
|
|
func (s *csource) include(name string) {
|
|
fmt.Fprintf(s.writer, "#include \"%s\"\n", path.Join(srcdirname, name))
|
|
}
|