Examples with PrintDirectiveNode com.google.template.soy.soytree.PrintDirectiveNode used on opensource projects

Example 6 with PrintDirectiveNode

use of com.google.template.soy.soytree.PrintDirectiveNode in project closure-templates by google.

the class PerformDeprecatedNonContextualAutoescapeVisitor method visitPrintNode.

@Override
protected void visitPrintNode(PrintNode node) {
    if (autoescapeMode != AutoescapeMode.NONCONTEXTUAL) {
        // that this pass is never used without first running the contextual autoescaper.
        if (node.getChildren().isEmpty()) {
            throw new IllegalStateException(String.format("Internal error: A contextual or strict template has a print node that was never " + "assigned any escape directives: %s at %s", node.toSourceString(), node.getSourceLocation()));
        }
        return;
    }
    // Traverse the list to (a) record whether we saw any directive that cancels autoescape
    // (including 'noAutoescape' of course) and (b) remove 'noAutoescape' directives.
    boolean shouldCancelAutoescape = false;
    for (PrintDirectiveNode directiveNode : ImmutableList.copyOf(node.getChildren())) {
        SoyPrintDirective directive = directiveNode.getPrintDirective();
        if (directive != null && directive.shouldCancelAutoescape()) {
            shouldCancelAutoescape = true;
            break;
        }
    }
    // ideally should migrate off of deprecated-noncontextual autoescape.
    if (autoescapeMode == AutoescapeMode.NONCONTEXTUAL && !shouldCancelAutoescape) {
        PrintDirectiveNode newEscapeHtmlDirectiveNode = new PrintDirectiveNode(nodeIdGen.genId(), node.getSourceLocation(), ImmutableList.<ExprNode>of(), new EscapeHtmlDirective(), /* isSynthetic= */
        true);
        node.addChild(0, newEscapeHtmlDirectiveNode);
    }
}

Example 7 with PrintDirectiveNode

use of com.google.template.soy.soytree.PrintDirectiveNode in project closure-templates by google.

the class RenderVisitor method visitPrintNode.

@Override
protected void visitPrintNode(PrintNode node) {
    SoyValue result = eval(node.getExpr(), node);
    if (result instanceof UndefinedData) {
        throw RenderException.createWithSource("In 'print' tag, expression \"" + node.getExpr().toSourceString() + "\" evaluates to undefined.", node);
    }
    // Process directives.
    for (PrintDirectiveNode directiveNode : node.getChildren()) {
        // Evaluate directive args.
        List<ExprRootNode> argsExprs = directiveNode.getArgs();
        List<SoyValue> argsSoyDatas = Lists.newArrayListWithCapacity(argsExprs.size());
        for (ExprRootNode argExpr : argsExprs) {
            argsSoyDatas.add(eval(argExpr, directiveNode));
        }
        // Apply directive.
        result = applyDirective(directiveNode.getPrintDirective(), result, argsSoyDatas, node);
    }
    append(currOutputBuf, result, node);
}