下面列出了怎么用org.antlr.runtime.RecognitionException的API类实例代码及写法，或者点击链接到github查看源代码。
protected void _createATN(Collection<Rule> rules) {
createRuleStartAndStopATNStates();
GrammarASTAdaptor adaptor = new GrammarASTAdaptor();
for (Rule r : rules) {
// find rule's block
GrammarAST blk = (GrammarAST)r.ast.getFirstChildWithType(ANTLRParser.BLOCK);
CommonTreeNodeStream nodes = new CommonTreeNodeStream(adaptor,blk);
ATNBuilder b = new ATNBuilder(nodes,this);
try {
setCurrentRuleName(r.name);
Handle h = b.ruleBlock(null);
rule(r.ast, r.name, h);
}
catch (RecognitionException re) {
ErrorManager.fatalInternalError("bad grammar AST structure", re);
}
}
}
public final void mFUNCTION() throws RecognitionException {
try {
int _type = FUNCTION;
int _channel = DEFAULT_TOKEN_CHANNEL;
// E:\\BlueDragon\\OpenBD_ANTLR\\src\\com\\naryx\\tagfusion\\cfm\\parser\\CFML.g:258:9: ( 'FUNCTION' )
// E:\\BlueDragon\\OpenBD_ANTLR\\src\\com\\naryx\\tagfusion\\cfm\\parser\\CFML.g:258:11: 'FUNCTION'
{
match("FUNCTION");
}
state.type = _type;
state.channel = _channel;
}
finally {
}
}
public final void mOPERAND_MINUS() throws RecognitionException {
try {
final int _type = OPERAND_MINUS;
final int _channel = DEFAULT_TOKEN_CHANNEL;
// C:\\Dokumente und
// Einstellungen\\sp\\workspace\\com.google.security.zynamics.binnavi-Trunk\\src\\com.google.security.zynamics.binnavi\\parsers\\gotomem\\MemoryExpression.g:29:15:
// ( '-' )
// C:\\Dokumente und
// Einstellungen\\sp\\workspace\\com.google.security.zynamics.binnavi-Trunk\\src\\com.google.security.zynamics.binnavi\\parsers\\gotomem\\MemoryExpression.g:29:17:
// '-'
{
match('-');
}
state.type = _type;
state.channel = _channel;
} finally {
}
}
@Override
public String toString() {
RecognitionException re = (RecognitionException)cause;
int line = re.line;
int charPos = re.charPositionInLine;
if ( templateToken!=null ) {
int templateDelimiterSize = 1;
if ( templateToken.getType() ==GroupParser.BIGSTRING ) {
templateDelimiterSize = 2;
}
line += templateToken.getLine()-1;
charPos += templateToken.getCharPositionInLine()+templateDelimiterSize;
}
String filepos = line+":"+charPos;
if ( srcName!=null ) {
return srcName+" "+filepos+": "+String.format(error.message, msg);
}
return filepos+": "+String.format(error.message, msg);
}
public final void mT__123() throws RecognitionException {
try {
int _type = T__123;
int _channel = DEFAULT_TOKEN_CHANNEL;
// src/main/resources/org/drools/compiler/semantics/java/parser/Java.g:104:8: ( '|=' )
// src/main/resources/org/drools/compiler/semantics/java/parser/Java.g:104:10: '|='
{
match("|=");
}
state.type = _type;
state.channel = _channel;
}
finally {
// do for sure before leaving
}
}
public final void mDIGIT() throws RecognitionException {
try {
// E:\\BlueDragon\\OpenBD_ANTLR\\src\\com\\naryx\\tagfusion\\cfm\\parser\\CFML.g:202:2: ( '\\u0030' .. '\\u0039' | '\\u0660' .. '\\u0669' | '\\u06f0' .. '\\u06f9' | '\\u0966' .. '\\u096f' | '\\u09e6' .. '\\u09ef' | '\\u0a66' .. '\\u0a6f' | '\\u0ae6' .. '\\u0aef' | '\\u0b66' .. '\\u0b6f' | '\\u0be7' .. '\\u0bef' | '\\u0c66' .. '\\u0c6f' | '\\u0ce6' .. '\\u0cef' | '\\u0d66' .. '\\u0d6f' | '\\u0e50' .. '\\u0e59' | '\\u0ed0' .. '\\u0ed9' | '\\u1040' .. '\\u1049' )
// E:\\BlueDragon\\OpenBD_ANTLR\\src\\com\\naryx\\tagfusion\\cfm\\parser\\CFML.g:
{
if ( (input.LA(1)>='0' && input.LA(1)<='9')||(input.LA(1)>='\u0660' && input.LA(1)<='\u0669')||(input.LA(1)>='\u06F0' && input.LA(1)<='\u06F9')||(input.LA(1)>='\u0966' && input.LA(1)<='\u096F')||(input.LA(1)>='\u09E6' && input.LA(1)<='\u09EF')||(input.LA(1)>='\u0A66' && input.LA(1)<='\u0A6F')||(input.LA(1)>='\u0AE6' && input.LA(1)<='\u0AEF')||(input.LA(1)>='\u0B66' && input.LA(1)<='\u0B6F')||(input.LA(1)>='\u0BE7' && input.LA(1)<='\u0BEF')||(input.LA(1)>='\u0C66' && input.LA(1)<='\u0C6F')||(input.LA(1)>='\u0CE6' && input.LA(1)<='\u0CEF')||(input.LA(1)>='\u0D66' && input.LA(1)<='\u0D6F')||(input.LA(1)>='\u0E50' && input.LA(1)<='\u0E59')||(input.LA(1)>='\u0ED0' && input.LA(1)<='\u0ED9')||(input.LA(1)>='\u1040' && input.LA(1)<='\u1049') ) {
input.consume();
}
else {
MismatchedSetException mse = new MismatchedSetException(null,input);
recover(mse);
throw mse;}
}
}
finally {
}
}
public final void mTHREAD() throws RecognitionException {
try {
int _type = THREAD;
int _channel = DEFAULT_TOKEN_CHANNEL;
// E:\\BlueDragon\\OpenBD_ANTLR\\src\\com\\naryx\\tagfusion\\cfm\\parser\\CFML.g:315:7: ( 'THREAD' )
// E:\\BlueDragon\\OpenBD_ANTLR\\src\\com\\naryx\\tagfusion\\cfm\\parser\\CFML.g:315:9: 'THREAD'
{
match("THREAD");
}
state.type = _type;
state.channel = _channel;
}
finally {
}
}
public final void mEQUALSOP() throws RecognitionException {
try {
int _type = EQUALSOP;
int _channel = DEFAULT_TOKEN_CHANNEL;
// E:\\BlueDragon\\OpenBD_ANTLR\\src\\com\\naryx\\tagfusion\\cfm\\parser\\CFML.g:286:9: ( '=' )
// E:\\BlueDragon\\OpenBD_ANTLR\\src\\com\\naryx\\tagfusion\\cfm\\parser\\CFML.g:286:11: '='
{
match('=');
}
state.type = _type;
state.channel = _channel;
}
finally {
}
}
public final FastSimpleGenericEdifactDirectXMLParser.tag_name_return tag_name() throws RecognitionException {
FastSimpleGenericEdifactDirectXMLParser.tag_name_return retval =
new FastSimpleGenericEdifactDirectXMLParser.tag_name_return();
retval.start = input.LT( 1 );
try {
// C:\\workspace-sts\\Kettle trunk -
// restruct\\engine\\src\\org\\pentaho\\di\\trans\\steps\\edi2xml\\grammar\\
// FastSimpleGenericEdifactDirectXML.g:112:11:
// ( txt )
// C:\\workspace-sts\\Kettle trunk -
// restruct\\engine\\src\\org\\pentaho\\di\\trans\\steps\\edi2xml\\grammar\\
// FastSimpleGenericEdifactDirectXML.g:112:13:
// txt
pushFollow( FOLLOW_txt_in_tag_name239 );
txt();
state._fsp--;
retval.stop = input.LT( -1 );
} catch ( RecognitionException e ) {
// do not try to recover from parse errors, propagate the error instead
throw e;
}
return retval;
}
public final void mT__30() throws RecognitionException {
try {
int _type = T__30;
int _channel = DEFAULT_TOKEN_CHANNEL;
// org/usergrid/persistence/query/QueryFilter.g:35:7: ( 'of' )
// org/usergrid/persistence/query/QueryFilter.g:35:9: 'of'
{
match( "of" );
}
state.type = _type;
state.channel = _channel;
}
finally {
}
}
public final void mBOOLTOK() throws RecognitionException {
try {
int _type = BOOLTOK;
int _channel = DEFAULT_TOKEN_CHANNEL;
// org/eclipse/tracecompass/ctf/parser/CTFLexer.g:54:18: ( '_Bool' )
// org/eclipse/tracecompass/ctf/parser/CTFLexer.g:54:20: '_Bool'
{
match("_Bool");
}
state.type = _type;
state.channel = _channel;
}
finally {
// do for sure before leaving
}
}
public final void mT__105() throws RecognitionException {
try {
int _type = T__105;
int _channel = DEFAULT_TOKEN_CHANNEL;
// src/main/resources/org/drools/compiler/semantics/java/parser/Java.g:86:8: ( 'short' )
// src/main/resources/org/drools/compiler/semantics/java/parser/Java.g:86:10: 'short'
{
match("short");
}
state.type = _type;
state.channel = _channel;
}
finally {
// do for sure before leaving
}
}
public final void mT__119() throws RecognitionException {
try {
int _type = T__119;
int _channel = DEFAULT_TOKEN_CHANNEL;
// src/main/resources/org/drools/compiler/semantics/java/parser/Java.g:100:8: ( 'volatile' )
// src/main/resources/org/drools/compiler/semantics/java/parser/Java.g:100:10: 'volatile'
{
match("volatile");
}
state.type = _type;
state.channel = _channel;
}
finally {
// do for sure before leaving
}
}
/** Load template stream into this group. {@code unqualifiedFileName} is
* {@code "a.st"}. The {@code prefix} is path from group root to
* {@code unqualifiedFileName} like {@code "/subdir"} if file is in
* {@code /subdir/a.st}.
*/
public CompiledST loadTemplateFile(String prefix, String unqualifiedFileName, CharStream templateStream) {
GroupLexer lexer = new GroupLexer(templateStream);
CommonTokenStream tokens = new CommonTokenStream(lexer);
GroupParser parser = new GroupParser(tokens);
parser.group = this;
lexer.group = this;
try {
parser.templateDef(prefix);
}
catch (RecognitionException re) {
errMgr.groupSyntaxError(ErrorType.SYNTAX_ERROR, unqualifiedFileName, re, re.getMessage());
}
String templateName = Misc.getFileNameNoSuffix(unqualifiedFileName);
if ( prefix!=null && prefix.length()>0 ) templateName = prefix+templateName;
CompiledST impl = rawGetTemplate(templateName);
impl.prefix = prefix;
return impl;
}
public final void mTHAN() throws RecognitionException {
try {
int _type = THAN;
int _channel = DEFAULT_TOKEN_CHANNEL;
// E:\\BlueDragon\\OpenBD_ANTLR\\src\\com\\naryx\\tagfusion\\cfm\\parser\\CFML.g:238:5: ( 'THAN' )
// E:\\BlueDragon\\OpenBD_ANTLR\\src\\com\\naryx\\tagfusion\\cfm\\parser\\CFML.g:238:7: 'THAN'
{
match("THAN");
}
state.type = _type;
state.channel = _channel;
}
finally {
}
}
public final void mEQ_SIGN() throws RecognitionException {
try {
final int _type = EQ_SIGN;
final int _channel = DEFAULT_TOKEN_CHANNEL;
// C:\\Dokumente und
// Einstellungen\\sp\\workspace\\com.google.security.zynamics.binnavi-Trunk\\src\\com.google.security.zynamics.binnavi\\parsers\\BreakpointCondition\\Condition.g:35:10:
// ( '==' )
// C:\\Dokumente und
// Einstellungen\\sp\\workspace\\com.google.security.zynamics.binnavi-Trunk\\src\\com.google.security.zynamics.binnavi\\parsers\\BreakpointCondition\\Condition.g:35:13:
// '=='
{
match("==");
}
state.type = _type;
state.channel = _channel;
} finally {
}
}
@Test
public void test() throws IOException, RecognitionException {
CharStream input = new QueryParserFileStream( "test/org/apache/pig/parser/TestParser.pig" );
QueryLexer lexer = new QueryLexer(input);
CommonTokenStream tokens = new CommonTokenStream(lexer);
QueryParser parser = new QueryParser(tokens);
QueryParser.query_return result = parser.query();
Tree ast = (Tree)result.getTree();
System.out.println( ast.toStringTree() );
TreePrinter.printTree( (CommonTree)ast, 0 );
Assert.assertEquals( 0, lexer.getNumberOfSyntaxErrors() );
Assert.assertEquals( 0, parser.getNumberOfSyntaxErrors() );
}
public final void mT__32() throws RecognitionException {
try {
int _type = T__32;
int _channel = DEFAULT_TOKEN_CHANNEL;
// src/main/resources/org/drools/compiler/semantics/java/parser/Java.g:13:7: ( '%=' )
// src/main/resources/org/drools/compiler/semantics/java/parser/Java.g:13:9: '%='
{
match("%=");
}
state.type = _type;
state.channel = _channel;
}
finally {
// do for sure before leaving
}
}
public final void mT__35() throws RecognitionException {
try {
int _type = T__35;
int _channel = DEFAULT_TOKEN_CHANNEL;
// src/main/resources/org/drools/compiler/semantics/java/parser/Java.g:16:7: ( '&=' )
// src/main/resources/org/drools/compiler/semantics/java/parser/Java.g:16:9: '&='
{
match("&=");
}
state.type = _type;
state.channel = _channel;
}
finally {
// do for sure before leaving
}
}
public final QueryFilterParser.property_return property() throws RecognitionException {
QueryFilterParser.property_return retval = new QueryFilterParser.property_return();
retval.start = input.LT( 1 );
try {
// org/usergrid/persistence/query/QueryFilter.g:102:2: ( ( ID ) )
// org/usergrid/persistence/query/QueryFilter.g:102:5: ( ID )
{
// org/usergrid/persistence/query/QueryFilter.g:102:5: ( ID )
// org/usergrid/persistence/query/QueryFilter.g:102:6: ID
{
match( input, ID, FOLLOW_ID_in_property597 );
}
}
retval.stop = input.LT( -1 );
}
catch ( RecognitionException re ) {
reportError( re );
recover( input, re );
}
finally {
}
return retval;
}
public final void mTO() throws RecognitionException {
try {
int _type = TO;
int _channel = DEFAULT_TOKEN_CHANNEL;
// E:\\BlueDragon\\OpenBD_ANTLR\\src\\com\\naryx\\tagfusion\\cfm\\parser\\CFML.g:241:3: ( 'TO' )
// E:\\BlueDragon\\OpenBD_ANTLR\\src\\com\\naryx\\tagfusion\\cfm\\parser\\CFML.g:241:5: 'TO'
{
match("TO");
}
state.type = _type;
state.channel = _channel;
}
finally {
}
}
/** Load template stream into this group. {@code unqualifiedFileName} is
* {@code "a.st"}. The {@code prefix} is path from group root to
* {@code unqualifiedFileName} like {@code "/subdir"} if file is in
* {@code /subdir/a.st}.
*/
public CompiledST loadTemplateFile(String prefix, String unqualifiedFileName, CharStream templateStream) {
GroupLexer lexer = new GroupLexer(templateStream);
CommonTokenStream tokens = new CommonTokenStream(lexer);
GroupParser parser = new GroupParser(tokens);
parser.group = this;
lexer.group = this;
try {
parser.templateDef(prefix);
}
catch (RecognitionException re) {
errMgr.groupSyntaxError(ErrorType.SYNTAX_ERROR, unqualifiedFileName, re, re.getMessage());
}
String templateName = Misc.getFileNameNoSuffix(unqualifiedFileName);
if ( prefix !=null && prefix.length()>0 ) templateName = prefix+templateName;
CompiledST impl = rawGetTemplate(templateName);
impl.prefix = prefix;
return impl;
}
void LINEBREAK() {
match('\\'); // only kill 2nd \ as ESCAPE() kills first one
match(delimiterStopChar);
while ( c==' ' || c=='\t' ) consume(); // scarf WS after <\\>
if ( c==EOF ) {
RecognitionException re = new RecognitionException(input);
re.line = input.getLine();
re.charPositionInLine = input.getCharPositionInLine();
errMgr.lexerError(input.getSourceName(), "Missing newline after newline escape <\\\\>", templateToken, re);
return;
}
if ( c=='\r' ) consume();
match('\n');
while ( c==' ' || c=='\t' ) consume(); // scarf any indent
}
@Override
public String toString() {
RecognitionException re = (RecognitionException)cause;
int line = 0;
int charPos = -1;
if ( token!=null ) {
line = token.getLine();
charPos = token.getCharPositionInLine();
}
else if ( re!=null ) {
line = re.line;
charPos = re.charPositionInLine;
}
String filepos = line+":"+charPos;
if ( srcName!=null ) {
return srcName+" "+filepos+": "+String.format(error.message, arg, arg2);
}
return filepos+": "+String.format(error.message, arg, arg2);
}
public final void mT__9() throws RecognitionException {
try {
final int _type = T__9;
final int _channel = DEFAULT_TOKEN_CHANNEL;
// C:\\Dokumente und
// Einstellungen\\sp\\workspace\\com.google.security.zynamics.binnavi-Trunk\\src\\com.google.security.zynamics.binnavi\\parsers\\filter\\Filter.g:3:6: (
// '(' )
// C:\\Dokumente und
// Einstellungen\\sp\\workspace\\com.google.security.zynamics.binnavi-Trunk\\src\\com.google.security.zynamics.binnavi\\parsers\\filter\\Filter.g:3:8:
// '('
{
match('(');
}
state.type = _type;
state.channel = _channel;
} finally {
}
}
public final void mLOCK() throws RecognitionException {
try {
int _type = LOCK;
int _channel = DEFAULT_TOKEN_CHANNEL;
// E:\\BlueDragon\\OpenBD_ANTLR\\src\\com\\naryx\\tagfusion\\cfm\\parser\\CFML.g:314:5: ( 'LOCK' )
// E:\\BlueDragon\\OpenBD_ANTLR\\src\\com\\naryx\\tagfusion\\cfm\\parser\\CFML.g:314:7: 'LOCK'
{
match("LOCK");
}
state.type = _type;
state.channel = _channel;
}
finally {
}
}
public final void mT__52() throws RecognitionException {
try {
int _type = T__52;
int _channel = DEFAULT_TOKEN_CHANNEL;
// src/main/resources/org/drools/compiler/semantics/java/parser/Java.g:33:7: ( ';' )
// src/main/resources/org/drools/compiler/semantics/java/parser/Java.g:33:9: ';'
{
match(';');
}
state.type = _type;
state.channel = _channel;
}
finally {
// do for sure before leaving
}
}
public final void mT__10() throws RecognitionException {
try {
int _type = T__10;
int _channel = DEFAULT_TOKEN_CHANNEL;
// InternalTaxonomy.g:12:7: ( '{' )
// InternalTaxonomy.g:12:9: '{'
{
match('{');
}
state.type = _type;
state.channel = _channel;
}
finally {
}
}
public final void mT__104() throws RecognitionException {
try {
int _type = T__104;
int _channel = DEFAULT_TOKEN_CHANNEL;
// src/main/resources/org/drools/compiler/semantics/java/parser/Java.g:85:8: ( 'return' )
// src/main/resources/org/drools/compiler/semantics/java/parser/Java.g:85:10: 'return'
{
match("return");
}
state.type = _type;
state.channel = _channel;
}
finally {
// do for sure before leaving
}
}
@Override
public String toString() {
RecognitionException re = (RecognitionException)cause;
int line = re.line;
int charPos = re.charPositionInLine;
if ( templateToken!=null ) {
int templateDelimiterSize = 1;
if ( templateToken.getType()==GroupParser.BIGSTRING ) {
templateDelimiterSize = 2;
}
line += templateToken.getLine()-1;
charPos += templateToken.getCharPositionInLine()+templateDelimiterSize;
}
String filepos = line+":"+charPos;
if ( srcName!=null ) {
return srcName+" "+filepos+": "+String.format(error.message, msg);
}
return filepos+": "+String.format(error.message, msg);
}