ElseCaseClause.ceylon
import ceylon.ast.core {
ElseCaseClause
}
import com.redhat.ceylon.compiler.typechecker.tree {
Tree {
JElseClause=ElseClause
}
}
"Converts a RedHat AST [[ElseClause|JElseClause]] to a `ceylon.ast` [[ElseCaseClause]]."
throws (`class AssertionError`, "If the else clause’s block isn’t a real block (i. e., an ‘`else if`’ construct)")
shared ElseCaseClause elseCaseClauseToCeylon(JElseClause elseCaseClause) {
"Must not be a synthetic (if-else) block"
assert (elseCaseClause.block.mainToken exists);
return ElseCaseClause(blockToCeylon(elseCaseClause.block));
}
"Compiles the given [[code]] for an Else Case Clause
into an [[ElseCaseClause]] using the Ceylon compiler
(more specifically, the rule for a `defaultCaseBlock`)."
shared ElseCaseClause? compileElseCaseClause(String code) {
if (exists jDefaultCaseBlock = createParser(code).defaultCaseBlock()) {
return elseCaseClauseToCeylon(jDefaultCaseBlock);
} else {
return null;
}
}