/**
* Generate the nextToken rule. nextToken is a synthetic lexer rule that is the implicit OR of all
* user-defined lexer rules.
*/
public void genNextToken() {
println("");
println("/** Lexer nextToken rule:");
println(" * The lexer nextToken rule is synthesized from all of the user-defined");
println(" * lexer rules. It logically consists of one big alternative block with");
println(" * each user-defined rule being an alternative.");
println(" */");
// Create the synthesized rule block for nextToken consisting
// of an alternate block containing all the user-defined lexer rules.
RuleBlock blk = MakeGrammar.createNextTokenRule(grammar, grammar.rules, "nextToken");
// Define the nextToken rule symbol
RuleSymbol nextTokenRs = new RuleSymbol("mnextToken");
nextTokenRs.setDefined();
nextTokenRs.setBlock(blk);
nextTokenRs.access = "private";
grammar.define(nextTokenRs);
/*
// Analyze the synthesized block
if (!grammar.theLLkAnalyzer.deterministic(blk))
{
println("The grammar analyzer has determined that the synthesized");
println("nextToken rule is non-deterministic (i.e., it has ambiguities)");
println("This means that there is some overlap of the character");
println("lookahead for two or more of your lexer rules.");
}
*/
genCommonBlock(blk);
}
