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use_cases.md
AbstractGrammar.jadd 4.46 KiB
aspect BackendAbstractGrammar {
public static String ASTNode.listInterface = "java.util.List";
public static String ASTNode.listClass = "java.util.ArrayList";
public static String ASTNode.jastAddListType = "List";
public static String ASTNode.jastAddOptType = "Opt";
public String Program.generateAbstractGrammar() {
StringBuilder sb = new StringBuilder();
generateAbstractGrammar(sb);
return sb.toString();
}
public void Program.generateAbstractGrammar(StringBuilder b) {
for (GrammarFile file : getGrammarFileList()) {
file.generateAbstractGrammar(b);
}
}
public String GrammarFile.generateAbstractGrammar() {
StringBuilder sb = new StringBuilder();
generateAbstractGrammar(sb);
return sb.toString();
}
public void Grammar.generateAbstractGrammar(StringBuilder b) {
for (Declaration decl : getDeclarationList()) {
decl.generateAbstractGrammar(b);
}
}
abstract public void Declaration.generateAbstractGrammar(StringBuilder b);
public void Comment.generateAbstractGrammar(StringBuilder b) {
b.append(getText()).append("\n");
}
public void TypeDecl.generateAbstractGrammar(StringBuilder b) {
if (getAbstract()) {
b.append("abstract ");
}
b.append(getName()).append(" ");
if (hasSuperType()) {
b.append(": ").append(getSuperType().getName()).append(" ");
}
b.append("::=");
for (Component component : getComponentList()) {
b.append(" ");
component.generateAbstractGrammar(b);
}
b.append(";\n");
}
public abstract void Component.generateAbstractGrammar(StringBuilder b);
public void NormalComponent.generateAbstractGrammar(StringBuilder b) {
if (getNTA()) {
b.append("/");
}
if (!getName().equals("")) {
b.append(getName()).append(":");
}
b.append(getTypeDecl().getName());
if (getNTA()) {
b.append("/");
}
}
public void ListComponent.generateAbstractGrammar(StringBuilder b) {