func runGogll(bnf string) {
processing.Rewrite("grammars/bnf/"+bnf+".bnf", "results/confirmed.res")
file, _ := os.Open("results/confirmed.res")
r := bufio.NewReader(file)
line, err := r.ReadString('\n')
processed := make(map[string]bool)
for err == nil {
if strings.Contains(line, ":") {
line = strings.TrimSpace(line)
sections := strings.Split(line, ":")
prod := sections[0]
line, err = r.ReadString('\n')
if processed[prod] {
continue
}
example := strings.Join(strings.Split(sections[1], ""), " ")
bnf := "grammars/modified_bnf/" + prod + ".bnf"
os.Remove("example.in")
processing.Write("example.in", example)
os.Mkdir("graphs/"+prod, 0755)
runCommand("gogll", "-parser", "-g", "-token", "-tokenmap", "-o=../", "-pkg=gogll_gen", bnf)
runCommand("go", "run", "../gogll_gen/runner/runner.go", "example.in", "graphs/"+prod)
filepath.Walk("graphs/"+prod+"/", visit)
processed[prod] = true
}
}
if err != io.EOF {
log.Fatal(err)
}
}
func runAmber(bnf string) {
runCommand("tools/accent/accent/accent", "grammars/acc/"+bnf+".acc")
runCommand("gcc", "-o", "tools/accent/amber/amber", "-O2", "yygrammar.c", "tools/accent/amber/amber.c")
file, _ := os.Open("results/potential.res")
r := bufio.NewReader(file)
line, err := r.ReadString('\n')
for err == nil {
line = strings.TrimSpace(line)
results := runOutputCommand("tools/accent/amber/amber", "examples", "1000", "check", line)
processing.Write("results/confirmed.res", results)
line, err = r.ReadString('\n')
}
if err != io.EOF {
log.Fatal(err)
}
}
func runAcla(bnf string) {
results := runOutputCommand("java", "-jar", "tools/acla/acla.jar", "-a", "grammars/cfg/"+bnf+".cfg") //, ">", "results/acla.res")
processing.Write("results/acla.res", results)
processing.ProcessAmbiguities("results/acla.res")
}