示例#1
0
文件: Tool.java 项目: laiello/perseph
 public void sortGrammarFiles() throws IOException {
   // System.out.println("Grammar names "+getGrammarFileNames());
   Graph g = new Graph();
   List<String> missingFiles = new ArrayList<String>();
   for (String gfile : grammarFileNames) {
     try {
       GrammarSpelunker grammar = new GrammarSpelunker(inputDirectory, gfile);
       grammar.parse();
       String vocabName = grammar.getTokenVocab();
       String grammarName = grammar.getGrammarName();
       // Make all grammars depend on any tokenVocab options
       if (vocabName != null) g.addEdge(gfile, vocabName + CodeGenerator.VOCAB_FILE_EXTENSION);
       // Make all generated tokens files depend on their grammars
       g.addEdge(grammarName + CodeGenerator.VOCAB_FILE_EXTENSION, gfile);
     } catch (FileNotFoundException fnfe) {
       ErrorManager.error(ErrorManager.MSG_CANNOT_OPEN_FILE, gfile);
       missingFiles.add(gfile);
     }
   }
   List<Object> sorted = g.sort();
   // System.out.println("sorted="+sorted);
   grammarFileNames.clear(); // wipe so we can give new ordered list
   for (int i = 0; i < sorted.size(); i++) {
     String f = (String) sorted.get(i);
     if (missingFiles.contains(f)) continue;
     if (!(f.endsWith(".g") || f.endsWith(".g3"))) continue;
     grammarFileNames.add(f);
   }
   // System.out.println("new grammars="+grammarFileNames);
 }
示例#2
0
文件: Tool.java 项目: laiello/perseph
 public void addGrammarFile(String grammarFileName) {
   if (!grammarFileNames.contains(grammarFileName)) {
     grammarFileNames.add(grammarFileName);
   }
 }