Examples with ElseIfTokenNode com.google.auto.value.processor.escapevelocity.TokenNode.ElseIfTokenNode used on opensource projects

Example 1 with ElseIfTokenNode

use of com.google.auto.value.processor.escapevelocity.TokenNode.ElseIfTokenNode in project auto by google.

the class Reparser method parseIfOrElseIf.

private Node parseIfOrElseIf(IfOrElseIfTokenNode ifOrElseIf) {
    Node truePart = parseTo(ELSE_ELSE_IF_END_SET, ifOrElseIf);
    Node falsePart;
    Node token = currentNode();
    // Skip #else or #elseif (cond) or #end.
    nextNode();
    if (token instanceof EndTokenNode) {
        falsePart = emptyNode(token.lineNumber);
    } else if (token instanceof ElseTokenNode) {
        falsePart = parseTo(END_SET, ifOrElseIf);
        // Skip #end
        nextNode();
    } else if (token instanceof ElseIfTokenNode) {
        // We've seen #if (condition1) ... #elseif (condition2). currentToken is the first token
        // after (condition2). We pretend that we've just seen #if (condition2) and parse out
        // the remainder (which might have further #elseif and final #else). Then we pretend that
        // we actually saw #if (condition1) ... #else #if (condition2) ...remainder ... #end #end.
        falsePart = parseIfOrElseIf((ElseIfTokenNode) token);
    } else {
        throw new AssertionError(currentNode());
    }
    return new IfNode(ifOrElseIf.lineNumber, ifOrElseIf.condition, truePart, falsePart);
}

Example 2 with ElseIfTokenNode

use of com.google.auto.value.processor.escapevelocity.TokenNode.ElseIfTokenNode in project auto by google.

the class Parser method parseIfOrElseIf.

/**
   * Parses the condition following {@code #if} or {@code #elseif}.
   * <pre>{@code
   * <if-token> -> #if ( <condition> )
   * <elseif-token> -> #elseif ( <condition> )
   * }</pre>
   *
   * @param directive either {@code "if"} or {@code "elseif"}.
   */
private Node parseIfOrElseIf(String directive) throws IOException {
    expect('(');
    ExpressionNode condition = parseExpression();
    expect(')');
    return directive.equals("if") ? new IfTokenNode(condition) : new ElseIfTokenNode(condition);
}