| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| /* Generated By:JavaCC: Do not edit this line. SSPTParser.java */ |
| package org.apache.camel.component.sql.stored.template.generated; |
| |
| import java.io.Reader; |
| |
| import org.apache.camel.component.sql.stored.template.ast.InOutParameter; |
| import org.apache.camel.component.sql.stored.template.ast.InParameter; |
| import org.apache.camel.component.sql.stored.template.ast.OutParameter; |
| import org.apache.camel.component.sql.stored.template.ast.ParseHelper; |
| import org.apache.camel.component.sql.stored.template.ast.Template; |
| import org.apache.camel.spi.ClassResolver; |
| |
| public class SSPTParser implements SSPTParserConstants { |
| int parameterNameCounter = 0; |
| |
| ClassResolver classResolver; |
| |
| public SSPTParser(Reader reader, ClassResolver classResolver) { |
| this(reader); |
| this.classResolver = classResolver; |
| } |
| |
| String createNextParameterName() { |
| return "_"+(parameterNameCounter++); |
| } |
| |
| final public Template parse() throws ParseException { |
| Token procedureName; |
| Template template = new Template(); |
| Object parameter = null; |
| procedureName = jj_consume_token(IDENTIFIER); |
| jj_consume_token(PROCEDURE_BEGIN); |
| switch ((jj_ntk==-1)?jj_ntk():jj_ntk) { |
| case 2: |
| case 3: |
| case NUMBER: |
| case PARAMETER_NAME: |
| case IDENTIFIER: |
| parameter = Parameter(); |
| template.addParameter(parameter); |
| label_1: |
| while (true) { |
| switch ((jj_ntk==-1)?jj_ntk():jj_ntk) { |
| case SEPARATOR: |
| ; |
| break; |
| default: |
| jj_la1[0] = jj_gen; |
| break label_1; |
| } |
| jj_consume_token(SEPARATOR); |
| parameter = Parameter(); |
| template.addParameter(parameter); |
| } |
| break; |
| default: |
| jj_la1[1] = jj_gen; |
| ; |
| } |
| jj_consume_token(PROCEDURE_END); |
| jj_consume_token(0); |
| template.setProcedureName(procedureName.toString()); |
| {if (true) return template;} |
| throw new Error("Missing return statement in function"); |
| } |
| |
| final public Object Parameter() throws ParseException { |
| Object param; |
| switch ((jj_ntk==-1)?jj_ntk():jj_ntk) { |
| case NUMBER: |
| case PARAMETER_NAME: |
| case IDENTIFIER: |
| param = InParameter(); |
| {if (true) return param;} |
| break; |
| case 2: |
| param = OutParameter(); |
| {if (true) return param;} |
| break; |
| case 3: |
| param = InOutParameter(); |
| {if (true) return param;} |
| break; |
| default: |
| jj_la1[2] = jj_gen; |
| jj_consume_token(-1); |
| throw new ParseException(); |
| } |
| throw new Error("Missing return statement in function"); |
| } |
| |
| final public InParameter InParameter() throws ParseException { |
| Token sqlTypeToken; |
| String name = null; |
| Token valueSrcToken; |
| Integer scale = null; |
| String typeName = null; |
| switch ((jj_ntk==-1)?jj_ntk():jj_ntk) { |
| case PARAMETER_NAME: |
| name = ParameterName(); |
| jj_consume_token(1); |
| break; |
| default: |
| jj_la1[3] = jj_gen; |
| ; |
| } |
| sqlTypeToken = ParameterSqlType(); |
| switch ((jj_ntk==-1)?jj_ntk():jj_ntk) { |
| case SCALE: |
| scale = Scale(); |
| break; |
| default: |
| jj_la1[4] = jj_gen; |
| ; |
| } |
| jj_consume_token(1); |
| switch ((jj_ntk==-1)?jj_ntk():jj_ntk) { |
| case PARAMETER_NAME: |
| typeName = ParameterName(); |
| jj_consume_token(1); |
| break; |
| default: |
| jj_la1[5] = jj_gen; |
| ; |
| } |
| valueSrcToken = InParameterSrc(); |
| int sqlType = ParseHelper.parseSqlType(sqlTypeToken, classResolver); |
| |
| {if (true) return new InParameter(name == null ? createNextParameterName() : name, sqlType, valueSrcToken, scale, typeName);} |
| throw new Error("Missing return statement in function"); |
| } |
| |
| final public OutParameter OutParameter() throws ParseException { |
| Token sqlTypeToken; |
| String outValueMapKey; |
| Integer scale = null; |
| String typeName = null; |
| jj_consume_token(2); |
| sqlTypeToken = ParameterSqlType(); |
| switch ((jj_ntk==-1)?jj_ntk():jj_ntk) { |
| case SCALE: |
| scale = Scale(); |
| break; |
| default: |
| jj_la1[6] = jj_gen; |
| ; |
| } |
| jj_consume_token(1); |
| switch ((jj_ntk==-1)?jj_ntk():jj_ntk) { |
| case PARAMETER_NAME: |
| typeName = ParameterName(); |
| jj_consume_token(1); |
| break; |
| default: |
| jj_la1[7] = jj_gen; |
| ; |
| } |
| outValueMapKey = OutHeader(); |
| {if (true) return new OutParameter(ParseHelper.parseSqlType(sqlTypeToken, classResolver), outValueMapKey, scale, typeName);} |
| throw new Error("Missing return statement in function"); |
| } |
| |
| final public InOutParameter InOutParameter() throws ParseException { |
| Token sqlTypeToken; |
| Token valueSrcToken; |
| Integer scale = null; |
| String typeName = null; |
| String outValueMapKey; |
| jj_consume_token(3); |
| sqlTypeToken = ParameterSqlType(); |
| switch ((jj_ntk==-1)?jj_ntk():jj_ntk) { |
| case SCALE: |
| scale = Scale(); |
| break; |
| default: |
| jj_la1[8] = jj_gen; |
| ; |
| } |
| jj_consume_token(1); |
| switch ((jj_ntk==-1)?jj_ntk():jj_ntk) { |
| case PARAMETER_NAME: |
| typeName = ParameterName(); |
| jj_consume_token(1); |
| break; |
| default: |
| jj_la1[9] = jj_gen; |
| ; |
| } |
| valueSrcToken = InParameterSrc(); |
| jj_consume_token(1); |
| outValueMapKey = OutHeader(); |
| int sqlType = ParseHelper.parseSqlType(sqlTypeToken, classResolver); |
| |
| {if (true) return new InOutParameter(sqlType, valueSrcToken, scale, typeName, outValueMapKey);} |
| throw new Error("Missing return statement in function"); |
| } |
| |
| final public String ParameterName() throws ParseException { |
| Token t = null; |
| t = jj_consume_token(PARAMETER_NAME); |
| {if (true) return ParseHelper.removeQuotes(t.toString()) ;} |
| throw new Error("Missing return statement in function"); |
| } |
| |
| final public Integer Scale() throws ParseException { |
| Token t; |
| t = jj_consume_token(SCALE); |
| {if (true) return ParseHelper.parseScale(t);} |
| throw new Error("Missing return statement in function"); |
| } |
| |
| final public Token ParameterSqlType() throws ParseException { |
| Token t; |
| switch ((jj_ntk==-1)?jj_ntk():jj_ntk) { |
| case NUMBER: |
| t = jj_consume_token(NUMBER); |
| break; |
| case IDENTIFIER: |
| t = jj_consume_token(IDENTIFIER); |
| break; |
| default: |
| jj_la1[10] = jj_gen; |
| jj_consume_token(-1); |
| throw new ParseException(); |
| } |
| {if (true) return t;} |
| throw new Error("Missing return statement in function"); |
| } |
| |
| final public String OutHeader() throws ParseException { |
| Token token; |
| token = jj_consume_token(IDENTIFIER); |
| {if (true) return token.toString();} |
| throw new Error("Missing return statement in function"); |
| } |
| |
| final public Token InParameterSrc() throws ParseException { |
| Token ret = null; |
| switch ((jj_ntk==-1)?jj_ntk():jj_ntk) { |
| case SIMPLE_EXP_TOKEN: |
| ret = jj_consume_token(SIMPLE_EXP_TOKEN); |
| {if (true) return ret;} |
| break; |
| case PARAMETER_POS_TOKEN: |
| ret = jj_consume_token(PARAMETER_POS_TOKEN); |
| {if (true) return ret;} |
| break; |
| default: |
| jj_la1[11] = jj_gen; |
| jj_consume_token(-1); |
| throw new ParseException(); |
| } |
| throw new Error("Missing return statement in function"); |
| } |
| |
| /** Generated Token Manager. */ |
| public SSPTParserTokenManager token_source; |
| SimpleCharStream jj_input_stream; |
| /** Current token. */ |
| public Token token; |
| /** Next token. */ |
| public Token jj_nt; |
| private int jj_ntk; |
| private int jj_gen; |
| final private int[] jj_la1 = new int[12]; |
| static private int[] jj_la1_0; |
| static { |
| jj_la1_init_0(); |
| } |
| private static void jj_la1_init_0() { |
| jj_la1_0 = new int[] {0x800,0x3002c,0x3002c,0x10000,0x10,0x10000,0x10,0x10000,0x10,0x10000,0x20020,0xc000,}; |
| } |
| |
| /** Constructor with InputStream. */ |
| public SSPTParser(java.io.InputStream stream) { |
| this(stream, null); |
| } |
| /** Constructor with InputStream and supplied encoding */ |
| public SSPTParser(java.io.InputStream stream, String encoding) { |
| try { jj_input_stream = new SimpleCharStream(stream, encoding, 1, 1); } catch(java.io.UnsupportedEncodingException e) { throw new RuntimeException(e); } |
| token_source = new SSPTParserTokenManager(jj_input_stream); |
| token = new Token(); |
| jj_ntk = -1; |
| jj_gen = 0; |
| for (int i = 0; i < 12; i++) jj_la1[i] = -1; |
| } |
| |
| /** Reinitialise. */ |
| public void ReInit(java.io.InputStream stream) { |
| ReInit(stream, null); |
| } |
| /** Reinitialise. */ |
| public void ReInit(java.io.InputStream stream, String encoding) { |
| try { jj_input_stream.ReInit(stream, encoding, 1, 1); } catch(java.io.UnsupportedEncodingException e) { throw new RuntimeException(e); } |
| token_source.ReInit(jj_input_stream); |
| token = new Token(); |
| jj_ntk = -1; |
| jj_gen = 0; |
| for (int i = 0; i < 12; i++) jj_la1[i] = -1; |
| } |
| |
| /** Constructor. */ |
| public SSPTParser(java.io.Reader stream) { |
| jj_input_stream = new SimpleCharStream(stream, 1, 1); |
| token_source = new SSPTParserTokenManager(jj_input_stream); |
| token = new Token(); |
| jj_ntk = -1; |
| jj_gen = 0; |
| for (int i = 0; i < 12; i++) jj_la1[i] = -1; |
| } |
| |
| /** Reinitialise. */ |
| public void ReInit(java.io.Reader stream) { |
| jj_input_stream.ReInit(stream, 1, 1); |
| token_source.ReInit(jj_input_stream); |
| token = new Token(); |
| jj_ntk = -1; |
| jj_gen = 0; |
| for (int i = 0; i < 12; i++) jj_la1[i] = -1; |
| } |
| |
| /** Constructor with generated Token Manager. */ |
| public SSPTParser(SSPTParserTokenManager tm) { |
| token_source = tm; |
| token = new Token(); |
| jj_ntk = -1; |
| jj_gen = 0; |
| for (int i = 0; i < 12; i++) jj_la1[i] = -1; |
| } |
| |
| /** Reinitialise. */ |
| public void ReInit(SSPTParserTokenManager tm) { |
| token_source = tm; |
| token = new Token(); |
| jj_ntk = -1; |
| jj_gen = 0; |
| for (int i = 0; i < 12; i++) jj_la1[i] = -1; |
| } |
| |
| private Token jj_consume_token(int kind) throws ParseException { |
| Token oldToken; |
| if ((oldToken = token).next != null) token = token.next; |
| else token = token.next = token_source.getNextToken(); |
| jj_ntk = -1; |
| if (token.kind == kind) { |
| jj_gen++; |
| return token; |
| } |
| token = oldToken; |
| jj_kind = kind; |
| throw generateParseException(); |
| } |
| |
| |
| /** Get the next Token. */ |
| final public Token getNextToken() { |
| if (token.next != null) token = token.next; |
| else token = token.next = token_source.getNextToken(); |
| jj_ntk = -1; |
| jj_gen++; |
| return token; |
| } |
| |
| /** Get the specific Token. */ |
| final public Token getToken(int index) { |
| Token t = token; |
| for (int i = 0; i < index; i++) { |
| if (t.next != null) t = t.next; |
| else t = t.next = token_source.getNextToken(); |
| } |
| return t; |
| } |
| |
| private int jj_ntk() { |
| if ((jj_nt=token.next) == null) |
| return (jj_ntk = (token.next=token_source.getNextToken()).kind); |
| else |
| return (jj_ntk = jj_nt.kind); |
| } |
| |
| private java.util.List<int[]> jj_expentries = new java.util.ArrayList<>(); |
| private int[] jj_expentry; |
| private int jj_kind = -1; |
| |
| /** Generate ParseException. */ |
| public ParseException generateParseException() { |
| jj_expentries.clear(); |
| boolean[] la1tokens = new boolean[18]; |
| if (jj_kind >= 0) { |
| la1tokens[jj_kind] = true; |
| jj_kind = -1; |
| } |
| for (int i = 0; i < 12; i++) { |
| if (jj_la1[i] == jj_gen) { |
| for (int j = 0; j < 32; j++) { |
| if ((jj_la1_0[i] & (1<<j)) != 0) { |
| la1tokens[j] = true; |
| } |
| } |
| } |
| } |
| for (int i = 0; i < 18; i++) { |
| if (la1tokens[i]) { |
| jj_expentry = new int[1]; |
| jj_expentry[0] = i; |
| jj_expentries.add(jj_expentry); |
| } |
| } |
| int[][] exptokseq = new int[jj_expentries.size()][]; |
| for (int i = 0; i < jj_expentries.size(); i++) { |
| exptokseq[i] = jj_expentries.get(i); |
| } |
| return new ParseException(token, exptokseq, tokenImage); |
| } |
| |
| /** Enable tracing. */ |
| final public void enable_tracing() { |
| } |
| |
| /** Disable tracing. */ |
| final public void disable_tracing() { |
| } |
| |
| } |