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cmd/cgo: do not output empty struct for -cdefs

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R=golang-dev, iant
CC=golang-dev
https://golang.org/cl/9574043
This commit is contained in:
Alex Brainman 2013-05-25 20:53:55 +10:00
parent 7472ce0e58
commit a2ec8abd2d
1 changed files with 5 additions and 0 deletions
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5
src/cmd/cgo/godefs.go
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@ -204,6 +204,11 @@ func (p *Package) cdefs(f *File, srcfile string) string {
// byte Z[4]; // byte Z[4];
// } // }
if strings.HasPrefix(line, "type ") && strings.HasSuffix(line, " struct {") { if strings.HasPrefix(line, "type ") && strings.HasSuffix(line, " struct {") {
if len(lines) > i+1 && lines[i+1] == "}" {
// do not output empty struct
i++
continue
}
s := line[len("type ") : len(line)-len(" struct {")] s := line[len("type ") : len(line)-len(" struct {")]
printf("struct %s {\n", s) printf("struct %s {\n", s)
for i++; i < len(lines) && lines[i] != "}"; i++ { for i++; i < len(lines) && lines[i] != "}"; i++ {