List of importTokenVocabulary() Examples

Examples of importTokenVocabulary()

org.antlr.tool.Grammar.importTokenVocabulary()
Pull your token definitions from an existing grammar in memory. You must use Grammar() ctor then this method then setGrammarContent() to make this work. This was useful primarily for testing and interpreting grammars until I added import grammar functionality. When you import a grammar you implicitly import its vocabulary as well and keep the same token type values. Returns the max token type found.

Examples of org.antlr.tool.Grammar.importTokenVocabulary()

  @Test public void testTokensRules() throws Exception {
    Grammar pg = new Grammar(
      "parser grammar p;\n"+
      "a : (INT|FLOAT|WS)+;\n");
    Grammar g = new Grammar();
    g.importTokenVocabulary(pg);
    g.setFileName("<string>");
    g.setGrammarContent(
      "lexer grammar t;\n"+
      "INT : (DIGIT)+ ;\n"+
      "FLOAT : (DIGIT)+ '.' (DIGIT)* ;\n"+

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Examples of org.antlr.tool.Grammar.importTokenVocabulary()

            "parser grammar p;\n"+
            "prog : WHILE ID LCURLY (assign)* RCURLY EOF;\n" +
            "assign : ID ASSIGN expr SEMI ;\n" +
      "expr : INT | FLOAT | ID ;\n");
    Grammar g = new Grammar();
    g.importTokenVocabulary(pg);
    g.setFileName(Grammar.IGNORE_STRING_IN_GRAMMAR_FILE_NAME +"string");
    g.setGrammarContent(
      "lexer grammar t;\n"+
      "WHILE : 'while';\n"+
      "LCURLY : '{';\n"+

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Examples of org.antlr.tool.Grammar.importTokenVocabulary()

      "prog : WHILE ID LCURLY (assign)* RCURLY;\n" +
      "assign : ID ASSIGN expr SEMI ;\n" +
      "expr : INT | FLOAT | ID ;\n");
    Grammar g = new Grammar();
    g.setFileName(Grammar.IGNORE_STRING_IN_GRAMMAR_FILE_NAME +"string");
    g.importTokenVocabulary(pg);
    g.setGrammarContent(
      "lexer grammar t;\n"+
      "WHILE : 'while';\n"+
      "LCURLY : '{';\n"+
      "RCURLY : '}';\n"+

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Examples of org.antlr.tool.Grammar.importTokenVocabulary()

      "parser grammar p;\n"+
      "prog : WHILE ID LCURLY (assign)* RCURLY;\n" +
      "assign : ID ASSIGN expr SEMI ;\n" +
      "expr : INT | FLOAT | ID ;\n");
    Grammar g = new Grammar();
    g.importTokenVocabulary(pg);
    g.setFileName("<string>");
    g.setGrammarContent(
      "lexer grammar t;\n"+
      "WHILE : 'while';\n"+
      "LCURLY : '{';\n"+

View Full Code Here

Examples of org.antlr.tool.Grammar.importTokenVocabulary()

      "parser grammar p;\n"+
      "prog : WHILE ID LCURLY (assign)* RCURLY;\n" +
      "assign : ID ASSIGN expr SEMI ;\n" +
      "expr : {;}INT | FLOAT | ID ;\n");
    Grammar g = new Grammar();
    g.importTokenVocabulary(pg);
    g.setFileName("<string>");
    g.setGrammarContent(
      "lexer grammar t;\n"+
      "WHILE : 'while';\n"+
      "LCURLY : '{';\n"+

View Full Code Here

Examples of org.antlr.tool.Grammar.importTokenVocabulary()

      "parser grammar p;\n"+
      "prog : WHILE ID LCURLY (assign)* RCURLY EOF;\n" +
      "assign : ID ASSIGN expr SEMI ;\n" +
      "expr : INT | FLOAT | ID ;\n");
    Grammar g = new Grammar();
    g.importTokenVocabulary(pg);
    g.setFileName(Grammar.IGNORE_STRING_IN_GRAMMAR_FILE_NAME +"string");
    g.setGrammarContent(
      "lexer grammar t;\n"+
      "WHILE : 'while';\n"+
      "LCURLY : '{';\n"+

View Full Code Here

Examples of org.antlr.tool.Grammar.importTokenVocabulary()

      "prog : WHILE ID LCURLY (assign)* RCURLY;\n" +
      "assign : ID ASSIGN expr SEMI ;\n" +
      "expr : INT | FLOAT | ID ;\n");
    Grammar g = new Grammar();
    g.setFileName(Grammar.IGNORE_STRING_IN_GRAMMAR_FILE_NAME +"string");
    g.importTokenVocabulary(pg);
    g.setGrammarContent(
      "lexer grammar t;\n"+
      "WHILE : 'while';\n"+
      "LCURLY : '{';\n"+
      "RCURLY : '}';\n"+

View Full Code Here

Examples of org.antlr.tool.Grammar.importTokenVocabulary()

      "parser grammar p;\n"+
      "prog : WHILE ID LCURLY (assign)* RCURLY;\n" +
      "assign : ID ASSIGN expr SEMI ;\n" +
      "expr : INT | FLOAT | ID ;\n");
    Grammar g = new Grammar();
    g.importTokenVocabulary(pg);
    g.setFileName("<string>");
    g.setGrammarContent(
      "lexer grammar t;\n"+
      "WHILE : 'while';\n"+
      "LCURLY : '{';\n"+

View Full Code Here

Examples of org.antlr.tool.Grammar.importTokenVocabulary()

      "parser grammar p;\n"+
      "prog : WHILE ID LCURLY (assign)* RCURLY;\n" +
      "assign : ID ASSIGN expr SEMI ;\n" +
      "expr : {;}INT | FLOAT | ID ;\n");
    Grammar g = new Grammar();
    g.importTokenVocabulary(pg);
    g.setFileName("<string>");
    g.setGrammarContent(
      "lexer grammar t;\n"+
      "WHILE : 'while';\n"+
      "LCURLY : '{';\n"+

View Full Code Here

Examples of org.antlr.tool.Grammar.importTokenVocabulary()

            "parser grammar p;\n"+
            "prog : WHILE ID LCURLY (assign)* RCURLY EOF;\n" +
            "assign : ID ASSIGN expr SEMI ;\n" +
      "expr : INT | FLOAT | ID ;\n");
    Grammar g = new Grammar();
    g.importTokenVocabulary(pg);
    g.setFileName(Grammar.IGNORE_STRING_IN_GRAMMAR_FILE_NAME +"string");
    g.setGrammarContent(
      "lexer grammar t;\n"+
      "WHILE : 'while';\n"+
      "LCURLY : '{';\n"+

View Full Code Here

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