org.apache.cayenne.template.parser.SQLTemplateParser Maven / Gradle / Ivy
Go to download
Show more of this group Show more artifacts with this name
Show all versions of cayenne Show documentation
Show all versions of cayenne Show documentation
Cayenne Object Persistence Framework
The newest version!
/* Generated By:JJTree&JavaCC: Do not edit this line. SQLTemplateParser.java */
/*****************************************************************
* 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
*
* https://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.
****************************************************************/
package org.apache.cayenne.template.parser;
/**
* Parser of Cayenne Templates.
*
* @since 4.1
*/
public class SQLTemplateParser/*@bgen(jjtree)*/implements SQLTemplateParserTreeConstants, SQLTemplateParserConstants {/*@bgen(jjtree)*/
protected JJTSQLTemplateParserState jjtree = new JJTSQLTemplateParserState();
/*
Entry function in parser
*/
final public Node template() throws ParseException {
block();
jj_consume_token(0);
{if ("" != null) return (ASTBlock) jjtree.rootNode();}
throw new Error("Missing return statement in function");
}
/*
Top component of parsing tree
*/
final public void block() throws ParseException {/*@bgen(jjtree) Block */
ASTBlock jjtn000 = new ASTBlock(JJTBLOCK);
boolean jjtc000 = true;
jjtree.openNodeScope(jjtn000);
try {
label_1:
while (true) {
switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) {
case IF:
case SHARP:
case DOLLAR:
case TEXT:
case TEXT_OTHER:{
;
break;
}
default:
jj_la1[0] = jj_gen;
break label_1;
}
switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) {
case IF:{
ifElse();
break;
}
case SHARP:{
directive();
break;
}
case DOLLAR:{
variable();
break;
}
case TEXT:
case TEXT_OTHER:{
text();
break;
}
default:
jj_la1[1] = jj_gen;
jj_consume_token(-1);
throw new ParseException();
}
}
} catch (Throwable jjte000) {
if (jjtc000) {
jjtree.clearNodeScope(jjtn000);
jjtc000 = false;
} else {
jjtree.popNode();
}
if (jjte000 instanceof RuntimeException) {
{if (true) throw (RuntimeException)jjte000;}
}
if (jjte000 instanceof ParseException) {
{if (true) throw (ParseException)jjte000;}
}
{if (true) throw (Error)jjte000;}
} finally {
if (jjtc000) {
jjtree.closeNodeScope(jjtn000, true);
}
}
}
/*
Plain text that is not processed in any way by render
*/
final public void text() throws ParseException {/*@bgen(jjtree) Text */
ASTText jjtn000 = new ASTText(JJTTEXT);
boolean jjtc000 = true;
jjtree.openNodeScope(jjtn000);Token t;
try {
switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) {
case TEXT:{
t = jj_consume_token(TEXT);
break;
}
case TEXT_OTHER:{
t = jj_consume_token(TEXT_OTHER);
break;
}
default:
jj_la1[2] = jj_gen;
jj_consume_token(-1);
throw new ParseException();
}
jjtree.closeNodeScope(jjtn000, true);
jjtc000 = false;
jjtn000.setValue(t.image);
} finally {
if (jjtc000) {
jjtree.closeNodeScope(jjtn000, true);
}
}
}
/*
Condition directive: #if(condition) ... #else ... #end
*/
final public void ifElse() throws ParseException {/*@bgen(jjtree) IfElse */
ASTIfElse jjtn000 = new ASTIfElse(JJTIFELSE);
boolean jjtc000 = true;
jjtree.openNodeScope(jjtn000);
try {
jj_consume_token(IF);
jj_consume_token(LBRACKET);
expression();
jj_consume_token(RBRACKET);
block();
switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) {
case ELSE:{
jj_consume_token(ELSE);
block();
break;
}
default:
jj_la1[3] = jj_gen;
;
}
jj_consume_token(END);
} catch (Throwable jjte000) {
if (jjtc000) {
jjtree.clearNodeScope(jjtn000);
jjtc000 = false;
} else {
jjtree.popNode();
}
if (jjte000 instanceof RuntimeException) {
{if (true) throw (RuntimeException)jjte000;}
}
if (jjte000 instanceof ParseException) {
{if (true) throw (ParseException)jjte000;}
}
{if (true) throw (Error)jjte000;}
} finally {
if (jjtc000) {
jjtree.closeNodeScope(jjtn000, true);
}
}
}
/*
Directive in form of #directiveName(args list)
*/
final public void directive() throws ParseException {/*@bgen(jjtree) Directive */
ASTDirective jjtn000 = new ASTDirective(JJTDIRECTIVE);
boolean jjtc000 = true;
jjtree.openNodeScope(jjtn000);Token t;
try {
jj_consume_token(SHARP);
t = jj_consume_token(IDENTIFIER);
jjtn000.setIdentifier(t.image);
jj_consume_token(LBRACKET);
switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) {
case DOLLAR:
case TRUE:
case FALSE:
case LSBRACKET:
case SINGLE_QUOTED_STRING:
case DOUBLE_QUOTED_STRING:
case INT_LITERAL:
case FLOAT_LITERAL:{
expression();
label_2:
while (true) {
switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) {
case DOLLAR:
case TRUE:
case FALSE:
case COMMA:
case LSBRACKET:
case SINGLE_QUOTED_STRING:
case DOUBLE_QUOTED_STRING:
case INT_LITERAL:
case FLOAT_LITERAL:{
;
break;
}
default:
jj_la1[4] = jj_gen;
break label_2;
}
switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) {
case COMMA:{
jj_consume_token(COMMA);
break;
}
default:
jj_la1[5] = jj_gen;
;
}
expression();
}
break;
}
default:
jj_la1[6] = jj_gen;
;
}
jj_consume_token(RBRACKET);
} catch (Throwable jjte000) {
if (jjtc000) {
jjtree.clearNodeScope(jjtn000);
jjtc000 = false;
} else {
jjtree.popNode();
}
if (jjte000 instanceof RuntimeException) {
{if (true) throw (RuntimeException)jjte000;}
}
if (jjte000 instanceof ParseException) {
{if (true) throw (ParseException)jjte000;}
}
{if (true) throw (Error)jjte000;}
} finally {
if (jjtc000) {
jjtree.closeNodeScope(jjtn000, true);
}
}
}
/*
valid expression in parameters of method or directive
can be scalar, variable (with methods calls) or array
*/
final public void expression() throws ParseException {/*@bgen(jjtree) Expression */
ASTExpression jjtn000 = new ASTExpression(JJTEXPRESSION);
boolean jjtc000 = true;
jjtree.openNodeScope(jjtn000);
try {
switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) {
case TRUE:
case FALSE:
case SINGLE_QUOTED_STRING:
case DOUBLE_QUOTED_STRING:
case INT_LITERAL:
case FLOAT_LITERAL:{
scalar();
break;
}
case DOLLAR:{
variable();
break;
}
case LSBRACKET:{
array();
break;
}
default:
jj_la1[7] = jj_gen;
jj_consume_token(-1);
throw new ParseException();
}
} catch (Throwable jjte000) {
if (jjtc000) {
jjtree.clearNodeScope(jjtn000);
jjtc000 = false;
} else {
jjtree.popNode();
}
if (jjte000 instanceof RuntimeException) {
{if (true) throw (RuntimeException)jjte000;}
}
if (jjte000 instanceof ParseException) {
{if (true) throw (ParseException)jjte000;}
}
{if (true) throw (Error)jjte000;}
} finally {
if (jjtc000) {
jjtree.closeNodeScope(jjtn000, true);
}
}
}
/*
Single scalar value: String, long, double, boolean
String: single or double quoted
long: dec, hex and octo with sign
double: simple and exponential form
*/
final public void scalar() throws ParseException {
switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) {
case SINGLE_QUOTED_STRING:{
jj_consume_token(SINGLE_QUOTED_STRING);
ASTStringScalar jjtn001 = new ASTStringScalar(JJTSTRINGSCALAR);
boolean jjtc001 = true;
jjtree.openNodeScope(jjtn001);
try {
jjtree.closeNodeScope(jjtn001, 0);
jjtc001 = false;
jjtn001.setValue((String)token_source.literalValue);
} finally {
if (jjtc001) {
jjtree.closeNodeScope(jjtn001, 0);
}
}
break;
}
case DOUBLE_QUOTED_STRING:{
jj_consume_token(DOUBLE_QUOTED_STRING);
ASTStringScalar jjtn002 = new ASTStringScalar(JJTSTRINGSCALAR);
boolean jjtc002 = true;
jjtree.openNodeScope(jjtn002);
try {
jjtree.closeNodeScope(jjtn002, 0);
jjtc002 = false;
jjtn002.setValue((String)token_source.literalValue);
} finally {
if (jjtc002) {
jjtree.closeNodeScope(jjtn002, 0);
}
}
break;
}
case INT_LITERAL:{
jj_consume_token(INT_LITERAL);
ASTIntScalar jjtn003 = new ASTIntScalar(JJTINTSCALAR);
boolean jjtc003 = true;
jjtree.openNodeScope(jjtn003);
try {
jjtree.closeNodeScope(jjtn003, 0);
jjtc003 = false;
jjtn003.setValue((Long)token_source.literalValue);
} finally {
if (jjtc003) {
jjtree.closeNodeScope(jjtn003, 0);
}
}
break;
}
case FLOAT_LITERAL:{
jj_consume_token(FLOAT_LITERAL);
ASTFloatScalar jjtn004 = new ASTFloatScalar(JJTFLOATSCALAR);
boolean jjtc004 = true;
jjtree.openNodeScope(jjtn004);
try {
jjtree.closeNodeScope(jjtn004, 0);
jjtc004 = false;
jjtn004.setValue((Double)token_source.literalValue);
} finally {
if (jjtc004) {
jjtree.closeNodeScope(jjtn004, 0);
}
}
break;
}
case TRUE:{
jj_consume_token(TRUE);
ASTBoolScalar jjtn005 = new ASTBoolScalar(JJTBOOLSCALAR);
boolean jjtc005 = true;
jjtree.openNodeScope(jjtn005);
try {
jjtree.closeNodeScope(jjtn005, 0);
jjtc005 = false;
jjtn005.setValue(true);
} finally {
if (jjtc005) {
jjtree.closeNodeScope(jjtn005, 0);
}
}
break;
}
case FALSE:{
jj_consume_token(FALSE);
ASTBoolScalar jjtn006 = new ASTBoolScalar(JJTBOOLSCALAR);
boolean jjtc006 = true;
jjtree.openNodeScope(jjtn006);
try {
jjtree.closeNodeScope(jjtn006, 0);
jjtc006 = false;
jjtn006.setValue(false);
} finally {
if (jjtc006) {
jjtree.closeNodeScope(jjtn006, 0);
}
}
break;
}
default:
jj_la1[8] = jj_gen;
jj_consume_token(-1);
throw new ParseException();
}
}
/*
Variable, optionally with some methods calls
$a or $a.method() or $a.method1().method2()
*/
final public void variable() throws ParseException {/*@bgen(jjtree) Variable */
ASTVariable jjtn000 = new ASTVariable(JJTVARIABLE);
boolean jjtc000 = true;
jjtree.openNodeScope(jjtn000);Token t;
try {
jj_consume_token(DOLLAR);
switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) {
case IDENTIFIER:{
t = jj_consume_token(IDENTIFIER);
break;
}
case TEXT_OTHER:{
t = jj_consume_token(TEXT_OTHER);
break;
}
default:
jj_la1[9] = jj_gen;
jj_consume_token(-1);
throw new ParseException();
}
jjtn000.setIdentifier(t.image);
label_3:
while (true) {
switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) {
case DOT:{
;
break;
}
default:
jj_la1[10] = jj_gen;
break label_3;
}
method();
}
} catch (Throwable jjte000) {
if (jjtc000) {
jjtree.clearNodeScope(jjtn000);
jjtc000 = false;
} else {
jjtree.popNode();
}
if (jjte000 instanceof RuntimeException) {
{if (true) throw (RuntimeException)jjte000;}
}
if (jjte000 instanceof ParseException) {
{if (true) throw (ParseException)jjte000;}
}
{if (true) throw (Error)jjte000;}
} finally {
if (jjtc000) {
jjtree.closeNodeScope(jjtn000, true);
}
}
}
/*
Method call, valid only as part of variable, can be chain of methods
$a.method1($var).method2().method3('val')
*/
final public void method() throws ParseException {/*@bgen(jjtree) Method */
ASTMethod jjtn000 = new ASTMethod(JJTMETHOD);
boolean jjtc000 = true;
jjtree.openNodeScope(jjtn000);Token t;
try {
jj_consume_token(DOT);
t = jj_consume_token(IDENTIFIER);
jjtn000.setIdentifier(t.image);
jj_consume_token(LBRACKET);
switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) {
case DOLLAR:
case TRUE:
case FALSE:
case LSBRACKET:
case SINGLE_QUOTED_STRING:
case DOUBLE_QUOTED_STRING:
case INT_LITERAL:
case FLOAT_LITERAL:{
expression();
label_4:
while (true) {
switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) {
case DOLLAR:
case TRUE:
case FALSE:
case COMMA:
case LSBRACKET:
case SINGLE_QUOTED_STRING:
case DOUBLE_QUOTED_STRING:
case INT_LITERAL:
case FLOAT_LITERAL:{
;
break;
}
default:
jj_la1[11] = jj_gen;
break label_4;
}
switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) {
case COMMA:{
jj_consume_token(COMMA);
break;
}
default:
jj_la1[12] = jj_gen;
;
}
expression();
}
break;
}
default:
jj_la1[13] = jj_gen;
;
}
jj_consume_token(RBRACKET);
} catch (Throwable jjte000) {
if (jjtc000) {
jjtree.clearNodeScope(jjtn000);
jjtc000 = false;
} else {
jjtree.popNode();
}
if (jjte000 instanceof RuntimeException) {
{if (true) throw (RuntimeException)jjte000;}
}
if (jjte000 instanceof ParseException) {
{if (true) throw (ParseException)jjte000;}
}
{if (true) throw (Error)jjte000;}
} finally {
if (jjtc000) {
jjtree.closeNodeScope(jjtn000, true);
}
}
}
/*
Comma or space separated array of scalars and/or variables
valid values: [], ['a' 5], [$a, 'b', 5]
*/
final public void array() throws ParseException {/*@bgen(jjtree) Array */
ASTArray jjtn000 = new ASTArray(JJTARRAY);
boolean jjtc000 = true;
jjtree.openNodeScope(jjtn000);
try {
jj_consume_token(LSBRACKET);
switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) {
case DOLLAR:
case TRUE:
case FALSE:
case SINGLE_QUOTED_STRING:
case DOUBLE_QUOTED_STRING:
case INT_LITERAL:
case FLOAT_LITERAL:{
switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) {
case TRUE:
case FALSE:
case SINGLE_QUOTED_STRING:
case DOUBLE_QUOTED_STRING:
case INT_LITERAL:
case FLOAT_LITERAL:{
scalar();
break;
}
case DOLLAR:{
variable();
break;
}
default:
jj_la1[14] = jj_gen;
jj_consume_token(-1);
throw new ParseException();
}
label_5:
while (true) {
switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) {
case DOLLAR:
case TRUE:
case FALSE:
case COMMA:
case SINGLE_QUOTED_STRING:
case DOUBLE_QUOTED_STRING:
case INT_LITERAL:
case FLOAT_LITERAL:{
;
break;
}
default:
jj_la1[15] = jj_gen;
break label_5;
}
switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) {
case COMMA:{
jj_consume_token(COMMA);
break;
}
default:
jj_la1[16] = jj_gen;
;
}
switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) {
case TRUE:
case FALSE:
case SINGLE_QUOTED_STRING:
case DOUBLE_QUOTED_STRING:
case INT_LITERAL:
case FLOAT_LITERAL:{
scalar();
break;
}
case DOLLAR:{
variable();
break;
}
default:
jj_la1[17] = jj_gen;
jj_consume_token(-1);
throw new ParseException();
}
}
break;
}
default:
jj_la1[18] = jj_gen;
;
}
jj_consume_token(RSBRACKET);
} catch (Throwable jjte000) {
if (jjtc000) {
jjtree.clearNodeScope(jjtn000);
jjtc000 = false;
} else {
jjtree.popNode();
}
if (jjte000 instanceof RuntimeException) {
{if (true) throw (RuntimeException)jjte000;}
}
if (jjte000 instanceof ParseException) {
{if (true) throw (ParseException)jjte000;}
}
{if (true) throw (Error)jjte000;}
} finally {
if (jjtc000) {
jjtree.closeNodeScope(jjtn000, true);
}
}
}
/** Generated Token Manager. */
public SQLTemplateParserTokenManager token_source;
JavaCharStream 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[19];
static private int[] jj_la1_0;
static private int[] jj_la1_1;
static {
jj_la1_init_0();
jj_la1_init_1();
}
private static void jj_la1_init_0() {
jj_la1_0 = new int[] {0x320,0x320,0x0,0x40,0x90006e00,0x2000,0x90004e00,0x90004e00,0x90000c00,0x40000,0x20000,0x90006e00,0x2000,0x90004e00,0x90000e00,0x90002e00,0x2000,0x90000e00,0x90000e00,};
}
private static void jj_la1_init_1() {
jj_la1_1 = new int[] {0xc0,0xc0,0xc0,0x0,0x3,0x0,0x3,0x3,0x3,0x80,0x0,0x3,0x0,0x3,0x3,0x3,0x0,0x3,0x3,};
}
/** Constructor with InputStream. */
public SQLTemplateParser(java.io.InputStream stream) {
this(stream, null);
}
/** Constructor with InputStream and supplied encoding */
public SQLTemplateParser(java.io.InputStream stream, String encoding) {
try { jj_input_stream = new JavaCharStream(stream, encoding, 1, 1); } catch(java.io.UnsupportedEncodingException e) { throw new RuntimeException(e); }
token_source = new SQLTemplateParserTokenManager(jj_input_stream);
token = new Token();
jj_ntk = -1;
jj_gen = 0;
for (int i = 0; i < 19; 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;
jjtree.reset();
jj_gen = 0;
for (int i = 0; i < 19; i++) jj_la1[i] = -1;
}
/** Constructor. */
public SQLTemplateParser(java.io.Reader stream) {
jj_input_stream = new JavaCharStream(stream, 1, 1);
token_source = new SQLTemplateParserTokenManager(jj_input_stream);
token = new Token();
jj_ntk = -1;
jj_gen = 0;
for (int i = 0; i < 19; i++) jj_la1[i] = -1;
}
/** Reinitialise. */
public void ReInit(java.io.Reader stream) {
if (jj_input_stream == null) {
jj_input_stream = new JavaCharStream(stream, 1, 1);
} else {
jj_input_stream.ReInit(stream, 1, 1);
}
if (token_source == null) {
token_source = new SQLTemplateParserTokenManager(jj_input_stream);
}
token_source.ReInit(jj_input_stream);
token = new Token();
jj_ntk = -1;
jjtree.reset();
jj_gen = 0;
for (int i = 0; i < 19; i++) jj_la1[i] = -1;
}
/** Constructor with generated Token Manager. */
public SQLTemplateParser(SQLTemplateParserTokenManager tm) {
token_source = tm;
token = new Token();
jj_ntk = -1;
jj_gen = 0;
for (int i = 0; i < 19; i++) jj_la1[i] = -1;
}
/** Reinitialise. */
public void ReInit(SQLTemplateParserTokenManager tm) {
token_source = tm;
token = new Token();
jj_ntk = -1;
jjtree.reset();
jj_gen = 0;
for (int i = 0; i < 19; 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_f() {
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 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[40];
if (jj_kind >= 0) {
la1tokens[jj_kind] = true;
jj_kind = -1;
}
for (int i = 0; i < 19; i++) {
if (jj_la1[i] == jj_gen) {
for (int j = 0; j < 32; j++) {
if ((jj_la1_0[i] & (1< © 2015 - 2025 Weber Informatics LLC | Privacy Policy