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

Example 1 with MsgPluralDefaultNode

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

the class MsgUtils method buildMsgPartForPlural.

/**
 * Builds the list of SoyMsgParts for the given MsgPluralNode.
 *
 * @param msgPluralNode The plural node parsed from the Soy source.
 * @param msgNode The MsgNode containing 'msgPluralNode'.
 * @return A SoyMsgPluralPart.
 */
private static SoyMsgPluralPart buildMsgPartForPlural(MsgPluralNode msgPluralNode, MsgNode msgNode) {
    // This is the list of the cases.
    ImmutableList.Builder<SoyMsgPart.Case<SoyMsgPluralCaseSpec>> pluralCases = ImmutableList.builder();
    for (CaseOrDefaultNode child : msgPluralNode.getChildren()) {
        ImmutableList<SoyMsgPart> caseMsgParts = buildMsgPartsForChildren(child, msgNode);
        SoyMsgPluralCaseSpec caseSpec;
        if (child instanceof MsgPluralCaseNode) {
            caseSpec = new SoyMsgPluralCaseSpec(((MsgPluralCaseNode) child).getCaseNumber());
        } else if (child instanceof MsgPluralDefaultNode) {
            caseSpec = new SoyMsgPluralCaseSpec(Type.OTHER);
        } else {
            throw new AssertionError("Unidentified node under a plural node.");
        }
        pluralCases.add(SoyMsgPart.Case.create(caseSpec, caseMsgParts));
    }
    return new SoyMsgPluralPart(msgNode.getPluralVarName(msgPluralNode), msgPluralNode.getOffset(), pluralCases.build());
}

Example 2 with MsgPluralDefaultNode

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

the class RenderVisitorAssistantForMsgs method visitMsgPluralNode.

@Override
protected void visitMsgPluralNode(MsgPluralNode node) {
    ExprRootNode pluralExpr = node.getExpr();
    double pluralValue;
    try {
        pluralValue = master.evalForUseByAssistants(pluralExpr, node).numberValue();
    } catch (SoyDataException e) {
        throw RenderException.createWithSource(String.format("Plural expression \"%s\" doesn't evaluate to number.", pluralExpr.toSourceString()), e, node);
    }
    // Check each case.
    for (CaseOrDefaultNode child : node.getChildren()) {
        if (child instanceof MsgPluralDefaultNode) {
            // This means it didn't match any other case.
            visitChildren(child);
            break;
        } else {
            if (((MsgPluralCaseNode) child).getCaseNumber() == pluralValue) {
                visitChildren(child);
                break;
            }
        }
    }
}

Example 3 with MsgPluralDefaultNode

use of com.google.template.soy.soytree.MsgPluralDefaultNode 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());
}