Examples with BuildLanguageSpec com.google.idea.blaze.base.lang.buildfile.language.semantics.BuildLanguageSpec used on opensource projects

Example 1 with BuildLanguageSpec

use of com.google.idea.blaze.base.lang.buildfile.language.semantics.BuildLanguageSpec in project intellij by bazelbuild.

the class BuildLangSyncPlugin method getBuildLanguageSpec.

@Nullable
private static LanguageSpecResult getBuildLanguageSpec(Project project, WorkspaceRoot workspace, ProjectViewSet projectViewSet, @Nullable SyncState previousSyncState, BlazeContext parentContext) {
    LanguageSpecResult oldResult = previousSyncState != null ? previousSyncState.get(LanguageSpecResult.class) : null;
    if (oldResult != null && !oldResult.shouldRecalculateSpec()) {
        return oldResult;
    }
    LanguageSpecResult result = Scope.push(parentContext, (context) -> {
        context.push(new TimingScope("BUILD language spec", EventType.BlazeInvocation));
        BuildLanguageSpec spec = parseLanguageSpec(project, workspace, projectViewSet, context);
        if (spec != null) {
            return new LanguageSpecResult(spec, System.currentTimeMillis());
        }
        return null;
    });
    return result != null ? result : oldResult;
}

Example 2 with BuildLanguageSpec

use of com.google.idea.blaze.base.lang.buildfile.language.semantics.BuildLanguageSpec in project intellij by bazelbuild.

the class BuiltInRuleAnnotator method visitFuncallExpression.

@Override
public void visitFuncallExpression(FuncallExpression node) {
    BuildLanguageSpec spec = BuildLanguageSpecProvider.getInstance().getLanguageSpec(node.getProject());
    if (spec == null) {
        return;
    }
    String ruleName = node.getFunctionName();
    RuleDefinition rule = spec.getRule(ruleName);
    if (rule == null) {
        return;
    }
    if (node.getReferencedElement() != null) {
        // this has been locally overridden, so don't attempt validation
        return;
    }
    Set<String> missingAttributes = new TreeSet<>(rule.mandatoryAttributes.keySet());
    for (Argument arg : node.getArguments()) {
        if (arg instanceof Argument.StarStar) {
            missingAttributes.clear();
            continue;
        }
        String name = arg.getName();
        if (name == null) {
            continue;
        }
        AttributeDefinition attribute = rule.getAttribute(name);
        if (attribute == null) {
            markError(arg, String.format("Unrecognized attribute '%s' for rule type '%s'", name, ruleName));
            continue;
        }
        missingAttributes.remove(name);
        Expression argValue = arg.getValue();
        if (argValue == null) {
            continue;
        }
        PsiElement rootElement = PsiUtils.getReferencedTargetValue(argValue);
        if (!BuildElementValidation.possiblyValidType(rootElement, attribute.type)) {
            markError(arg, String.format("Invalid value for attribute '%s'. Expected a value of type '%s'", name, attribute.type));
        }
    }
    if (!missingAttributes.isEmpty()) {
        markError(node, String.format("Target missing required attribute(s): %s", Joiner.on(',').join(missingAttributes)));
    }
}