*/
package org.opendaylight.yangtools.yang.parser.impl;
-import com.google.common.base.Preconditions;
-import com.google.common.base.Throwables;
import com.google.common.base.Verify;
import java.util.ArrayList;
import java.util.List;
import javax.annotation.concurrent.Immutable;
-import org.opendaylight.yangtools.antlrv4.code.gen.YangStatementParser;
import org.opendaylight.yangtools.antlrv4.code.gen.YangStatementParser.ArgumentContext;
import org.opendaylight.yangtools.antlrv4.code.gen.YangStatementParser.KeywordContext;
+import org.opendaylight.yangtools.antlrv4.code.gen.YangStatementParser.StatementContext;
import org.opendaylight.yangtools.antlrv4.code.gen.YangStatementParserBaseListener;
import org.opendaylight.yangtools.yang.common.QName;
import org.opendaylight.yangtools.yang.common.YangConstants;
-import org.opendaylight.yangtools.yang.model.api.Rfc6020Mapping;
import org.opendaylight.yangtools.yang.parser.spi.meta.ModelProcessingPhase;
import org.opendaylight.yangtools.yang.parser.spi.source.DeclarationInTextSource;
import org.opendaylight.yangtools.yang.parser.spi.source.PrefixToModule;
import org.opendaylight.yangtools.yang.parser.spi.source.SourceException;
import org.opendaylight.yangtools.yang.parser.spi.source.StatementSourceReference;
import org.opendaylight.yangtools.yang.parser.spi.source.StatementWriter;
-import org.opendaylight.yangtools.yang.parser.stmt.rfc6020.TypeUtils;
import org.opendaylight.yangtools.yang.parser.stmt.rfc6020.Utils;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
@Immutable
public class YangStatementParserListenerImpl extends YangStatementParserBaseListener {
-
- private StatementWriter writer;
+ private final List<String> toBeSkipped = new ArrayList<>();
private final String sourceName;
private QNameToStatementDefinition stmtDef;
private PrefixToModule prefixes;
- private final List<String> toBeSkipped = new ArrayList<>();
- private final boolean isType = false;
- private static final Logger LOG = LoggerFactory.getLogger(YangStatementParserListenerImpl.class);
+ private StatementWriter writer;
public YangStatementParserListenerImpl(final String sourceName) {
this.sourceName = sourceName;
}
@Override
- public void enterStatement(final YangStatementParser.StatementContext ctx) {
+ public void enterStatement(final StatementContext ctx) {
final StatementSourceReference ref = DeclarationInTextSource.atPosition(sourceName, ctx
- .getStart().getLine(), ctx.getStart().getCharPositionInLine());
- final KeywordContext keywordCtx = Verify.verifyNotNull(ctx.getChild(KeywordContext.class, 0));
- final ArgumentContext argumentCtx = ctx.getChild(ArgumentContext.class, 0);
+ .getStart().getLine(), ctx.getStart().getCharPositionInLine());
+ final String keywordTxt = Verify.verifyNotNull(ctx.getChild(KeywordContext.class, 0)).getText();
+ final QName identifier = QName.create(YangConstants.RFC6020_YIN_MODULE, keywordTxt);
+ final QName validStatementDefinition = Utils.getValidStatementDefinition(prefixes, stmtDef, identifier);
- String keywordTxt = keywordCtx.getText();
- try {
- // FIXME: This is broken for extensions - not all statements are in RFC6020 ns.
- final QName identifier = QName.create(YangConstants.RFC6020_YIN_MODULE, keywordTxt);
- if (stmtDef != null && Utils.isValidStatementDefinition(prefixes, stmtDef, identifier)
- && toBeSkipped.isEmpty()) {
- final String argument = argumentCtx != null ? Utils.stringFromStringContext(argumentCtx) : null;
- // See,s to be fishy specialcase
- if (identifier.equals(Rfc6020Mapping.TYPE.getStatementName())) {
- Preconditions.checkArgument(argument != null);
- if (TypeUtils.isYangTypeBodyStmtString(argument)) {
- writer.startStatement(QName.create(YangConstants.RFC6020_YIN_MODULE, argument), ref);
- } else {
- writer.startStatement(QName.create(YangConstants.RFC6020_YIN_MODULE, Rfc6020Mapping
- .TYPE.getStatementName().getLocalName()), ref);
- }
- writer.argumentValue(argument, ref);
- } else {
- writer.startStatement(identifier, ref);
- if(argument != null) {
- writer.argumentValue(argument, ref);
- }
- }
- } else if (writer.getPhase().equals(ModelProcessingPhase.FULL_DECLARATION)) {
- throw new IllegalArgumentException(identifier.getLocalName() + " is not a YANG statement "
- + "or use of extension. Source: " + ref);
- } else {
- toBeSkipped.add(keywordTxt);
- }
- } catch (SourceException e) {
- throw Throwables.propagate(e);
+ if (stmtDef == null || validStatementDefinition == null || !toBeSkipped.isEmpty()) {
+ SourceException.throwIf(writer.getPhase() == ModelProcessingPhase.FULL_DECLARATION, ref,
+ "%s is not a YANG statement or use of extension.", keywordTxt);
+ toBeSkipped.add(keywordTxt);
+ return;
}
+
+ final ArgumentContext argumentCtx = ctx.getChild(ArgumentContext.class, 0);
+ final String argument = argumentCtx != null ? Utils.stringFromStringContext(argumentCtx) : null;
+ writer.startStatement(validStatementDefinition, argument, ref);
}
@Override
- public void exitStatement(final YangStatementParser.StatementContext ctx) {
- final StatementSourceReference ref = DeclarationInTextSource.atPosition(sourceName, ctx.getStart().getLine(), ctx
- .getStart().getCharPositionInLine());
- try {
- KeywordContext keyword = ctx.getChild(KeywordContext.class, 0);
- String statementName = keyword.getText();
- QName identifier = QName.create(YangConstants.RFC6020_YIN_MODULE, statementName);
- if (stmtDef != null && Utils.isValidStatementDefinition(prefixes, stmtDef, identifier)
- && toBeSkipped.isEmpty()) {
- writer.endStatement(ref);
- }
+ public void exitStatement(final StatementContext ctx) {
+ final StatementSourceReference ref = DeclarationInTextSource.atPosition(
+ sourceName, ctx.getStart().getLine(), ctx.getStart().getCharPositionInLine());
- // No-op if the statement is not on the list
- toBeSkipped.remove(statementName);
- } catch (SourceException e) {
- LOG.warn(e.getMessage(), e);
+ KeywordContext keyword = ctx.getChild(KeywordContext.class, 0);
+ String statementName = keyword.getText();
+ QName identifier = QName.create(YangConstants.RFC6020_YIN_MODULE, statementName);
+ if (stmtDef != null && Utils.getValidStatementDefinition(prefixes, stmtDef, identifier) != null
+ && toBeSkipped.isEmpty()) {
+ writer.endStatement(ref);
}
+
+ // No-op if the statement is not on the list
+ toBeSkipped.remove(statementName);
}
}
Code Review / yangtools.git / blobdiff