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

Example 16 with RawTextNode

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

the class AddHtmlCommentsForDebugPass method createSoyDebug.

/**
 * Generates an AST fragment that looks like:
 *
 * <p>{@code {if debugSoyTemplateInfo()}<!--dta_of...-->{/if}}
 *
 * @param insertionLocation The location where it is being inserted
 * @param nodeIdGen The id generator to use
 * @param htmlComment The content of the HTML comment
 */
private IfNode createSoyDebug(SourceLocation insertionLocation, IdGenerator nodeIdGen, String htmlComment) {
    IfNode ifNode = new IfNode(nodeIdGen.genId(), insertionLocation);
    FunctionNode funcNode = new FunctionNode(DebugSoyTemplateInfoFunction.INSTANCE, insertionLocation);
    funcNode.setType(BoolType.getInstance());
    IfCondNode ifCondNode = new IfCondNode(nodeIdGen.genId(), insertionLocation, "if", funcNode);
    HtmlCommentNode htmlCommentNode = new HtmlCommentNode(nodeIdGen.genId(), insertionLocation);
    // We need to escape the input HTML comments, in cases the file location contains "-->".
    htmlCommentNode.addChild(new RawTextNode(nodeIdGen.genId(), htmlEscaper().escape(htmlComment), insertionLocation));
    ifCondNode.addChild(htmlCommentNode);
    ifNode.addChild(ifCondNode);
    return ifNode;
}

Example 17 with RawTextNode

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

the class CombineConsecutiveRawTextNodesPass method visit.

private void visit(ParentSoyNode<?> node) {
    // The raw text node at the beginning of the current sequence
    int start = -1;
    int lastNonEmptyRawTextNode = -1;
    int i = 0;
    for (; i < node.numChildren(); i++) {
        SoyNode child = node.getChild(i);
        if (child instanceof RawTextNode) {
            RawTextNode childAsRawText = (RawTextNode) child;
            if (start == -1) {
                // drop empty raw text nodes at the prefix
                if (childAsRawText.getRawText().isEmpty()) {
                    node.removeChild(i);
                    i--;
                } else {
                    // mark the beginning of a sequence of nonempty raw text
                    start = i;
                    lastNonEmptyRawTextNode = i;
                }
            } else {
                if (!childAsRawText.getRawText().isEmpty()) {
                    lastNonEmptyRawTextNode = i;
                }
            }
        } else {
            i = mergeRange(node, start, lastNonEmptyRawTextNode, i);
            // reset
            start = -1;
            if (child instanceof ParentSoyNode) {
                // recurse
                visit((ParentSoyNode<?>) child);
            }
        // else do nothing since it cannot contain raw text nodes
        }
    }
    mergeRange(node, start, lastNonEmptyRawTextNode, i);
}

Example 18 with RawTextNode

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

the class CombineConsecutiveRawTextNodesPass method mergeRange.

// There is no generic type we could give to ParentSoyNode that wouldn't require unchecked casts
// either here or in our caller.  This is safe however since we are only adding or removing
// RawTextNodes and if we can remove a RawTextNode, we can also add one.
@SuppressWarnings("unchecked")
private int mergeRange(ParentSoyNode<?> parent, int start, int lastNonEmptyRawTextNode, int end) {
    checkArgument(start < end);
    if (start == -1 || end == start + 1) {
        return end;
    }
    // general case, there are N rawtextnodes to merge where n > 1
    // merge all the nodes together, then drop all the raw text nodes from the end
    RawTextNode newNode = RawTextNode.concat((List<RawTextNode>) parent.getChildren().subList(start, lastNonEmptyRawTextNode + 1));
    ((ParentSoyNode) parent).replaceChild(start, newNode);
    for (int i = end - 1; i > start; i--) {
        parent.removeChild(i);
    }
    return start + 1;
}

Example 19 with RawTextNode

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

the class GenIncrementalDomCodeVisitor method visitHtmlAttributeNode.

/**
 * Visits the {@link HtmlAttributeNode}. The attribute nodes will typically be children of the
 * corresponding {@link HtmlOpenTagNode} or in a let/param of kind attributes, e.g.
 *
 * <pre>
 * {let $attrs kind="attributes"}
 *   attr="value"
 * {/let}
 * </pre>
 *
 * This method prints the attribute declaration calls. For example, given
 *
 * <pre>
 * &lt;div {if $condition}attr="value"{/if}&gt;
 * </pre>
 *
 * it would print the call to {@code incrementalDom.attr}, resulting in:
 *
 * <pre>
 * if (condition) {
 *   IncrementalDom.attr(attr, "value");
 * }
 * </pre>
 */
@Override
protected void visitHtmlAttributeNode(HtmlAttributeNode node) {
    IncrementalDomCodeBuilder jsCodeBuilder = getJsCodeBuilder();
    if (node.hasValue() || node.getChild(0).getKind() == Kind.RAW_TEXT_NODE) {
        // This cast is safe because the HtmlContextVisitor enforces it, or the above condition
        // checked
        RawTextNode attrName = (RawTextNode) node.getChild(0);
        jsCodeBuilder.append(INCREMENTAL_DOM_ATTR.call(stringLiteral(attrName.getRawText()), CodeChunkUtils.concatChunksForceString(getAttributeValues(node))));
    } else {
        // visit dynamic children
        visitChildren(node);
    }
}

Example 20 with RawTextNode

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

the class TemplateParserTest method testParseMsgStmtWithPlural.

// -----------------------------------------------------------------------------------------------
// Tests for plural/select messages.
@Test
public void testParseMsgStmtWithPlural() throws Exception {
    String templateBody = "{@param num_people : ?}{@param person : ?}{@param place : ?}\n" + "  {msg desc=\"A sample plural message\"}\n" + "    {plural $num_people offset=\"1\"}\n" + "      {case 0}I see no one in {$place}.\n" + "      {case 1}I see {$person} in {$place}.\n" + "      {case 2}I see {$person} and one other person in {$place}.\n" + "      {default}I see {$person} and {remainder($num_people)} " + "other people in {$place}.\n" + "    {/plural}" + "  {/msg}\n";
    List<StandaloneNode> nodes = parseTemplateContent(templateBody, FAIL).getChildren();
    assertEquals(1, nodes.size());
    MsgNode mn = ((MsgFallbackGroupNode) nodes.get(0)).getChild(0);
    assertEquals(1, mn.numChildren());
    assertEquals("A sample plural message", mn.getDesc());
    MsgPluralNode pn = (MsgPluralNode) mn.getChild(0);
    assertEquals("$num_people", pn.getExpr().toSourceString());
    assertEquals(1, pn.getOffset());
    // 3 cases and default
    assertEquals(4, pn.numChildren());
    // Case 0
    MsgPluralCaseNode cn0 = (MsgPluralCaseNode) pn.getChild(0);
    assertEquals(3, cn0.numChildren());
    assertEquals(0, cn0.getCaseNumber());
    RawTextNode rtn01 = (RawTextNode) cn0.getChild(0);
    assertEquals("I see no one in ", rtn01.getRawText());
    MsgPlaceholderNode phn01 = (MsgPlaceholderNode) cn0.getChild(1);
    assertEquals("{$place}", phn01.toSourceString());
    RawTextNode rtn02 = (RawTextNode) cn0.getChild(2);
    assertEquals(".", rtn02.getRawText());
    // Case 1
    MsgPluralCaseNode cn1 = (MsgPluralCaseNode) pn.getChild(1);
    assertEquals(5, cn1.numChildren());
    assertEquals(1, cn1.getCaseNumber());
    RawTextNode rtn11 = (RawTextNode) cn1.getChild(0);
    assertEquals("I see ", rtn11.getRawText());
    MsgPlaceholderNode phn11 = (MsgPlaceholderNode) cn1.getChild(1);
    assertEquals("{$person}", phn11.toSourceString());
    RawTextNode rtn12 = (RawTextNode) cn1.getChild(2);
    assertEquals(" in ", rtn12.getRawText());
    MsgPlaceholderNode phn12 = (MsgPlaceholderNode) cn1.getChild(3);
    assertEquals("{$place}", phn12.toSourceString());
    RawTextNode rtn13 = (RawTextNode) cn1.getChild(4);
    assertEquals(".", rtn13.getRawText());
    // Case 2
    MsgPluralCaseNode cn2 = (MsgPluralCaseNode) pn.getChild(2);
    assertEquals(5, cn2.numChildren());
    assertEquals(2, cn2.getCaseNumber());
    RawTextNode rtn21 = (RawTextNode) cn2.getChild(0);
    assertEquals("I see ", rtn21.getRawText());
    MsgPlaceholderNode phn21 = (MsgPlaceholderNode) cn2.getChild(1);
    assertEquals("{$person}", phn21.toSourceString());
    RawTextNode rtn22 = (RawTextNode) cn2.getChild(2);
    assertEquals(" and one other person in ", rtn22.getRawText());
    MsgPlaceholderNode phn22 = (MsgPlaceholderNode) cn2.getChild(3);
    assertEquals("{$place}", phn22.toSourceString());
    RawTextNode rtn23 = (RawTextNode) cn2.getChild(4);
    assertEquals(".", rtn23.getRawText());
    // Default
    MsgPluralDefaultNode dn = (MsgPluralDefaultNode) pn.getChild(3);
    assertEquals(7, dn.numChildren());
    RawTextNode rtnd1 = (RawTextNode) dn.getChild(0);
    assertEquals("I see ", rtnd1.getRawText());
    MsgPlaceholderNode phnd1 = (MsgPlaceholderNode) dn.getChild(1);
    assertEquals("{$person}", phnd1.toSourceString());
    RawTextNode rtnd2 = (RawTextNode) dn.getChild(2);
    assertEquals(" and ", rtnd2.getRawText());
    MsgPlaceholderNode phnd2 = (MsgPlaceholderNode) dn.getChild(3);
    assertEquals("{$num_people - 1}", phnd2.toSourceString());
    RawTextNode rtnd3 = (RawTextNode) dn.getChild(4);
    assertEquals(" other people in ", rtnd3.getRawText());
    MsgPlaceholderNode phnd3 = (MsgPlaceholderNode) dn.getChild(5);
    assertEquals("{$place}", phnd3.toSourceString());
    RawTextNode rtnd4 = (RawTextNode) dn.getChild(6);
    assertEquals(".", rtnd4.getRawText());
}