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date literal removed

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This commit is contained in:
Andy Clement
2008-09-16 16:50:00 +00:00
parent 8740b702f9
commit efee3b3434
8 changed files with 8617 additions and 10114 deletions
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79
org.springframework.expression/src/main/java/org/springframework/expression/spel/ast/DateLiteral.java
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@@ -1,79 +0,0 @@
/*
* Copyright 2004-2008 the original author or authors.
*
* Licensed 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.
*/
package org.springframework.expression.spel.ast;
import java.text.DateFormat;
import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.Date;
import java.util.Locale;
import org.antlr.runtime.Token;
import org.springframework.expression.EvaluationException;
import org.springframework.expression.spel.ExpressionState;
import org.springframework.expression.spel.SpelException;
import org.springframework.expression.spel.SpelMessages;
/**
* Represents a date literal value in an expression (a java.util.Date object).
*
* @author Andy Clement
*
*/
public class DateLiteral extends SpelNode {
private DateFormat formatter = null;
private Date formattedDate = null;
public DateLiteral(Token payload) {
super(payload);
}
@Override
public Date getValue(ExpressionState state) throws EvaluationException {
if (formatter == null) {
if (getChildCount() > 1) {
formatter = new SimpleDateFormat((String) getChild(1).getValue(state));
} else {
// http://java.sun.com/j2se/1.4.2/docs/api/java/text/SimpleDateFormat.html
// this is something of this format: "Wed, 4 Jul 2001 12:08:56 GMT"
formatter = new SimpleDateFormat("EEE, d MMM yyyy HH:mm:ss z", Locale.UK);
}
}
String valueToParse = (String) getChild(0).getValue(state);
try {
formattedDate = formatter.parse(valueToParse);
} catch (ParseException e) {
throw new SpelException(getCharPositionInLine(), e, SpelMessages.DATE_CANNOT_BE_PARSED, valueToParse,
(formatter instanceof SimpleDateFormat ? ((SimpleDateFormat) formatter).toLocalizedPattern()
: formatter));
}
return formattedDate;
}
@Override
public String toStringAST() {
StringBuilder sb = new StringBuilder();
sb.append("date(");
sb.append(getChild(0).toStringAST());
if (getChildCount() > 1) {
sb.append(",").append(getChild(1).toStringAST());
}
sb.append(")");
return sb.toString();
}
}

22
org.springframework.expression/src/main/java/org/springframework/expression/spel/generated/SpringExpressions.g
View File

@@ -18,7 +18,6 @@ tokens {
INDEXER;
ARGLIST;
CONSTRUCTOR;
DATE_LITERAL;
HOLDER;
CONSTRUCTOR_ARRAY;
NAMED_ARGUMENT;
@@ -252,13 +251,10 @@ literal
| NULL_LITERAL
| HEXADECIMAL_INTEGER_LITERAL
| REAL_LITERAL
| dateLiteral
;
boolLiteral: TRUE | FALSE;
dateLiteral: 'date' LPAREN d=STRING_LITERAL (COMMA f=STRING_LITERAL)? RPAREN -> ^(DATE_LITERAL $d ($f)?);
INTEGER_LITERAL
: (DECIMAL_DIGIT)+ (INTEGER_TYPE_SUFFIX)?;
@@ -327,27 +323,12 @@ STRING_LITERAL: '\''! (APOS|~'\'')* '\''!;
DQ_STRING_LITERAL: '"'! (~'"')* '"'!;
ID: ('a'..'z'|'A'..'Z'|'_') ('a'..'z'|'A'..'Z'|'_'|'0'..'9'|DOT_ESCAPED)*;
DOT_ESCAPED: '\\.';
//DOUBLE_DOT: ':';
WS: ( ' ' | '\t' | '\n' |'\r')+ { $channel=HIDDEN; } ;
DOLLAR: '$';
AT: '@';
UPTO: '..';
COLON: ':';
/*
// real - use syntactic predicates (guess mode)
: ('.' DECIMAL_DIGIT) =>
in= '.' (DECIMAL_DIGIT)+ (EXPONENT_PART)? (REAL_TYPE_SUFFIX)?
| ((DECIMAL_DIGIT)+ '.' DECIMAL_DIGIT) =>
in=(DECIMAL_DIGIT)+ '.' (DECIMAL_DIGIT)+ (EXPONENT_PART)? (REAL_TYPE_SUFFIX)?
| ((DECIMAL_DIGIT)+ (EXPONENT_PART)) =>
in= (DECIMAL_DIGIT)+ (EXPONENT_PART) (REAL_TYPE_SUFFIX)?
| ((DECIMAL_DIGIT)+ (REAL_TYPE_SUFFIX)) =>
in= (DECIMAL_DIGIT)+ (REAL_TYPE_SUFFIX)
*/
REAL_LITERAL :
('.' (DECIMAL_DIGIT)+ (EXPONENT_PART)? (REAL_TYPE_SUFFIX)?) |
@@ -362,5 +343,4 @@ fragment HEX_DIGIT : '0'|'1'|'2'|'3'|'4'|'5'|'6'|'7'|'8'|'9'|'A'|'B'|'C'|'D'|'E'
fragment EXPONENT_PART : 'e' (SIGN)* (DECIMAL_DIGIT)+ | 'E' (SIGN)* (DECIMAL_DIGIT)+ ;
fragment SIGN : '+' | '-' ;
// TODO what is M or m?
fragment REAL_TYPE_SUFFIX : 'F' | 'f' | 'D' | 'd' | 'M' | 'm' ;
fragment REAL_TYPE_SUFFIX : 'F' | 'f' | 'D' | 'd';

158
org.springframework.expression/src/main/java/org/springframework/expression/spel/generated/SpringExpressions.tokens
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@@ -1,89 +1,87 @@
GREATER_THAN_OR_EQUAL=78
SELECT_FIRST=57
COMMA=50
HOLDER=14
GREATER_THAN=77
TYPE=59
GREATER_THAN_OR_EQUAL=77
SELECT_FIRST=56
COMMA=49
HOLDER=13
GREATER_THAN=76
TYPE=58
EXPRESSIONLIST=4
MINUS=40
MAP_ENTRY=25
SELECT_LAST=58
NUMBER=29
LESS_THAN=75
BANG=45
MINUS=39
MAP_ENTRY=24
SELECT_LAST=57
NUMBER=28
LESS_THAN=74
BANG=44
ARGLIST=11
FALSE=69
METHOD=26
FALSE=68
METHOD=25
PROPERTY_OR_FIELD=9
LBRACKET=52
LBRACKET=51
INDEXER=10
MOD=43
CONSTRUCTOR_ARRAY=15
FUNCTIONREF=17
NULL_LITERAL=65
NAMED_ARGUMENT=16
OR=37
PIPE=61
DOT=46
RCURLY=55
MOD=42
CONSTRUCTOR_ARRAY=14
FUNCTIONREF=16
NULL_LITERAL=64
NAMED_ARGUMENT=15
OR=36
PIPE=60
DOT=45
RCURLY=54
EXPRESSION=6
AND=38
LCURLY=62
DATE_LITERAL=13
REAL_TYPE_SUFFIX=89
STRING_LITERAL=63
SELECT=56
AND=37
LCURLY=61
REAL_TYPE_SUFFIX=88
STRING_LITERAL=62
SELECT=55
QUALIFIED_IDENTIFIER=7
RBRACKET=53
SUBTRACT=28
ASSIGN=31
BETWEEN=81
RPAREN=36
SIGN=90
LPAREN=35
HEX_DIGIT=72
PLUS=39
LIST_INITIALIZER=21
APOS=84
RBRACKET=52
SUBTRACT=27
ASSIGN=30
BETWEEN=80
RPAREN=35
SIGN=89
LPAREN=34
HEX_DIGIT=71
PLUS=38
LIST_INITIALIZER=20
APOS=83
INTEGER_LITERAL=5
AT=51
ID=48
NOT_EQUAL=74
RANGE=19
POWER=44
TYPEREF=18
DECIMAL_DIGIT=70
WS=86
IS=80
DOLLAR=49
LESS_THAN_OR_EQUAL=76
SEMIRPAREN=30
DQ_STRING_LITERAL=64
HEXADECIMAL_INTEGER_LITERAL=66
MAP_INITIALIZER=22
LAMBDA=60
LOCALFUNC=24
IN=79
SEMI=83
AT=50
ID=47
NOT_EQUAL=73
RANGE=18
POWER=43
TYPEREF=17
DECIMAL_DIGIT=69
WS=85
IS=79
DOLLAR=48
LESS_THAN_OR_EQUAL=75
SEMIRPAREN=29
DQ_STRING_LITERAL=63
HEXADECIMAL_INTEGER_LITERAL=65
MAP_INITIALIZER=21
LAMBDA=59
LOCALFUNC=23
IN=78
SEMI=82
CONSTRUCTOR=12
INTEGER_TYPE_SUFFIX=71
EQUAL=73
MATCHES=82
DOT_ESCAPED=85
UPTO=87
QMARK=33
INTEGER_TYPE_SUFFIX=70
EQUAL=72
MATCHES=81
DOT_ESCAPED=84
UPTO=86
QMARK=32
REFERENCE=8
PROJECT=54
DEFAULT=32
COLON=34
DIV=42
LOCALVAR=23
STAR=41
REAL_LITERAL=67
VARIABLEREF=20
EXPONENT_PART=88
TRUE=68
ADD=27
POUND=47
'date'=92
'new'=91
PROJECT=53
DEFAULT=31
COLON=33
DIV=41
LOCALVAR=22
STAR=40
REAL_LITERAL=66
VARIABLEREF=19
EXPONENT_PART=87
TRUE=67
ADD=26
POUND=46
'new'=90

5664
org.springframework.expression/src/main/java/org/springframework/expression/spel/generated/SpringExpressionsLexer.java
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12632
org.springframework.expression/src/main/java/org/springframework/expression/spel/generated/SpringExpressionsParser.java
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145
org.springframework.expression/src/main/java/org/springframework/expression/spel/generated/SpringExpressions__.g
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@@ -5,162 +5,145 @@ options {
}
@header {package org.springframework.expression.spel.generated;}
T91 : 'new' ;
T92 : 'date' ;
T90 : 'new' ;
// $ANTLR src "/Users/aclement/el2/spring-framework/trunk/org.springframework.expression/src/main/java/org/springframework/expression/spel/generated/SpringExpressions.g" 63
// $ANTLR src "/Users/aclement/el2/spring-framework/trunk/org.springframework.expression/src/main/java/org/springframework/expression/spel/generated/SpringExpressions.g" 62
SEMIRPAREN : ';)'; // recoveryrelated: allows us to cope with a rogue superfluous semicolon before the rparen in an expression list
// $ANTLR src "/Users/aclement/el2/spring-framework/trunk/org.springframework.expression/src/main/java/org/springframework/expression/spel/generated/SpringExpressions.g" 262
// $ANTLR src "/Users/aclement/el2/spring-framework/trunk/org.springframework.expression/src/main/java/org/springframework/expression/spel/generated/SpringExpressions.g" 258
INTEGER_LITERAL
: (DECIMAL_DIGIT)+ (INTEGER_TYPE_SUFFIX)?;
// $ANTLR src "/Users/aclement/el2/spring-framework/trunk/org.springframework.expression/src/main/java/org/springframework/expression/spel/generated/SpringExpressions.g" 265
// $ANTLR src "/Users/aclement/el2/spring-framework/trunk/org.springframework.expression/src/main/java/org/springframework/expression/spel/generated/SpringExpressions.g" 261
HEXADECIMAL_INTEGER_LITERAL : ('0x' | '0X') (HEX_DIGIT)+ (INTEGER_TYPE_SUFFIX)?;
// $ANTLR src "/Users/aclement/el2/spring-framework/trunk/org.springframework.expression/src/main/java/org/springframework/expression/spel/generated/SpringExpressions.g" 280
// $ANTLR src "/Users/aclement/el2/spring-framework/trunk/org.springframework.expression/src/main/java/org/springframework/expression/spel/generated/SpringExpressions.g" 276
ASSIGN: '=';
// $ANTLR src "/Users/aclement/el2/spring-framework/trunk/org.springframework.expression/src/main/java/org/springframework/expression/spel/generated/SpringExpressions.g" 281
// $ANTLR src "/Users/aclement/el2/spring-framework/trunk/org.springframework.expression/src/main/java/org/springframework/expression/spel/generated/SpringExpressions.g" 277
EQUAL: '==';
// $ANTLR src "/Users/aclement/el2/spring-framework/trunk/org.springframework.expression/src/main/java/org/springframework/expression/spel/generated/SpringExpressions.g" 282
// $ANTLR src "/Users/aclement/el2/spring-framework/trunk/org.springframework.expression/src/main/java/org/springframework/expression/spel/generated/SpringExpressions.g" 278
NOT_EQUAL: '!=';
// $ANTLR src "/Users/aclement/el2/spring-framework/trunk/org.springframework.expression/src/main/java/org/springframework/expression/spel/generated/SpringExpressions.g" 283
// $ANTLR src "/Users/aclement/el2/spring-framework/trunk/org.springframework.expression/src/main/java/org/springframework/expression/spel/generated/SpringExpressions.g" 279
LESS_THAN: '<';
// $ANTLR src "/Users/aclement/el2/spring-framework/trunk/org.springframework.expression/src/main/java/org/springframework/expression/spel/generated/SpringExpressions.g" 284
// $ANTLR src "/Users/aclement/el2/spring-framework/trunk/org.springframework.expression/src/main/java/org/springframework/expression/spel/generated/SpringExpressions.g" 280
LESS_THAN_OR_EQUAL: '<=';
// $ANTLR src "/Users/aclement/el2/spring-framework/trunk/org.springframework.expression/src/main/java/org/springframework/expression/spel/generated/SpringExpressions.g" 285
// $ANTLR src "/Users/aclement/el2/spring-framework/trunk/org.springframework.expression/src/main/java/org/springframework/expression/spel/generated/SpringExpressions.g" 281
GREATER_THAN: '>';
// $ANTLR src "/Users/aclement/el2/spring-framework/trunk/org.springframework.expression/src/main/java/org/springframework/expression/spel/generated/SpringExpressions.g" 286
// $ANTLR src "/Users/aclement/el2/spring-framework/trunk/org.springframework.expression/src/main/java/org/springframework/expression/spel/generated/SpringExpressions.g" 282
GREATER_THAN_OR_EQUAL: '>=';
// $ANTLR src "/Users/aclement/el2/spring-framework/trunk/org.springframework.expression/src/main/java/org/springframework/expression/spel/generated/SpringExpressions.g" 287
// $ANTLR src "/Users/aclement/el2/spring-framework/trunk/org.springframework.expression/src/main/java/org/springframework/expression/spel/generated/SpringExpressions.g" 283
IN: 'in';
// $ANTLR src "/Users/aclement/el2/spring-framework/trunk/org.springframework.expression/src/main/java/org/springframework/expression/spel/generated/SpringExpressions.g" 288
// $ANTLR src "/Users/aclement/el2/spring-framework/trunk/org.springframework.expression/src/main/java/org/springframework/expression/spel/generated/SpringExpressions.g" 284
IS: 'is';
// $ANTLR src "/Users/aclement/el2/spring-framework/trunk/org.springframework.expression/src/main/java/org/springframework/expression/spel/generated/SpringExpressions.g" 289
// $ANTLR src "/Users/aclement/el2/spring-framework/trunk/org.springframework.expression/src/main/java/org/springframework/expression/spel/generated/SpringExpressions.g" 285
BETWEEN:'between';
// $ANTLR src "/Users/aclement/el2/spring-framework/trunk/org.springframework.expression/src/main/java/org/springframework/expression/spel/generated/SpringExpressions.g" 290
// $ANTLR src "/Users/aclement/el2/spring-framework/trunk/org.springframework.expression/src/main/java/org/springframework/expression/spel/generated/SpringExpressions.g" 286
MATCHES:'matches';
// $ANTLR src "/Users/aclement/el2/spring-framework/trunk/org.springframework.expression/src/main/java/org/springframework/expression/spel/generated/SpringExpressions.g" 291
// $ANTLR src "/Users/aclement/el2/spring-framework/trunk/org.springframework.expression/src/main/java/org/springframework/expression/spel/generated/SpringExpressions.g" 287
NULL_LITERAL: 'null';
// $ANTLR src "/Users/aclement/el2/spring-framework/trunk/org.springframework.expression/src/main/java/org/springframework/expression/spel/generated/SpringExpressions.g" 293
// $ANTLR src "/Users/aclement/el2/spring-framework/trunk/org.springframework.expression/src/main/java/org/springframework/expression/spel/generated/SpringExpressions.g" 289
SEMI: ';';
// $ANTLR src "/Users/aclement/el2/spring-framework/trunk/org.springframework.expression/src/main/java/org/springframework/expression/spel/generated/SpringExpressions.g" 294
// $ANTLR src "/Users/aclement/el2/spring-framework/trunk/org.springframework.expression/src/main/java/org/springframework/expression/spel/generated/SpringExpressions.g" 290
DOT: '.';
// $ANTLR src "/Users/aclement/el2/spring-framework/trunk/org.springframework.expression/src/main/java/org/springframework/expression/spel/generated/SpringExpressions.g" 295
// $ANTLR src "/Users/aclement/el2/spring-framework/trunk/org.springframework.expression/src/main/java/org/springframework/expression/spel/generated/SpringExpressions.g" 291
COMMA: ',';
// $ANTLR src "/Users/aclement/el2/spring-framework/trunk/org.springframework.expression/src/main/java/org/springframework/expression/spel/generated/SpringExpressions.g" 296
// $ANTLR src "/Users/aclement/el2/spring-framework/trunk/org.springframework.expression/src/main/java/org/springframework/expression/spel/generated/SpringExpressions.g" 292
LPAREN: '(';
// $ANTLR src "/Users/aclement/el2/spring-framework/trunk/org.springframework.expression/src/main/java/org/springframework/expression/spel/generated/SpringExpressions.g" 297
// $ANTLR src "/Users/aclement/el2/spring-framework/trunk/org.springframework.expression/src/main/java/org/springframework/expression/spel/generated/SpringExpressions.g" 293
RPAREN: ')';
// $ANTLR src "/Users/aclement/el2/spring-framework/trunk/org.springframework.expression/src/main/java/org/springframework/expression/spel/generated/SpringExpressions.g" 298
// $ANTLR src "/Users/aclement/el2/spring-framework/trunk/org.springframework.expression/src/main/java/org/springframework/expression/spel/generated/SpringExpressions.g" 294
LCURLY: '{';
// $ANTLR src "/Users/aclement/el2/spring-framework/trunk/org.springframework.expression/src/main/java/org/springframework/expression/spel/generated/SpringExpressions.g" 299
// $ANTLR src "/Users/aclement/el2/spring-framework/trunk/org.springframework.expression/src/main/java/org/springframework/expression/spel/generated/SpringExpressions.g" 295
RCURLY: '}';
// $ANTLR src "/Users/aclement/el2/spring-framework/trunk/org.springframework.expression/src/main/java/org/springframework/expression/spel/generated/SpringExpressions.g" 300
// $ANTLR src "/Users/aclement/el2/spring-framework/trunk/org.springframework.expression/src/main/java/org/springframework/expression/spel/generated/SpringExpressions.g" 296
LBRACKET: '[';
// $ANTLR src "/Users/aclement/el2/spring-framework/trunk/org.springframework.expression/src/main/java/org/springframework/expression/spel/generated/SpringExpressions.g" 301
// $ANTLR src "/Users/aclement/el2/spring-framework/trunk/org.springframework.expression/src/main/java/org/springframework/expression/spel/generated/SpringExpressions.g" 297
RBRACKET: ']';
// $ANTLR src "/Users/aclement/el2/spring-framework/trunk/org.springframework.expression/src/main/java/org/springframework/expression/spel/generated/SpringExpressions.g" 302
// $ANTLR src "/Users/aclement/el2/spring-framework/trunk/org.springframework.expression/src/main/java/org/springframework/expression/spel/generated/SpringExpressions.g" 298
PIPE: '|';
// $ANTLR src "/Users/aclement/el2/spring-framework/trunk/org.springframework.expression/src/main/java/org/springframework/expression/spel/generated/SpringExpressions.g" 304
// $ANTLR src "/Users/aclement/el2/spring-framework/trunk/org.springframework.expression/src/main/java/org/springframework/expression/spel/generated/SpringExpressions.g" 300
AND: 'and';
// $ANTLR src "/Users/aclement/el2/spring-framework/trunk/org.springframework.expression/src/main/java/org/springframework/expression/spel/generated/SpringExpressions.g" 305
// $ANTLR src "/Users/aclement/el2/spring-framework/trunk/org.springframework.expression/src/main/java/org/springframework/expression/spel/generated/SpringExpressions.g" 301
OR: 'or';
// $ANTLR src "/Users/aclement/el2/spring-framework/trunk/org.springframework.expression/src/main/java/org/springframework/expression/spel/generated/SpringExpressions.g" 306
// $ANTLR src "/Users/aclement/el2/spring-framework/trunk/org.springframework.expression/src/main/java/org/springframework/expression/spel/generated/SpringExpressions.g" 302
FALSE: 'false';
// $ANTLR src "/Users/aclement/el2/spring-framework/trunk/org.springframework.expression/src/main/java/org/springframework/expression/spel/generated/SpringExpressions.g" 307
// $ANTLR src "/Users/aclement/el2/spring-framework/trunk/org.springframework.expression/src/main/java/org/springframework/expression/spel/generated/SpringExpressions.g" 303
TRUE: 'true';
// $ANTLR src "/Users/aclement/el2/spring-framework/trunk/org.springframework.expression/src/main/java/org/springframework/expression/spel/generated/SpringExpressions.g" 309
// $ANTLR src "/Users/aclement/el2/spring-framework/trunk/org.springframework.expression/src/main/java/org/springframework/expression/spel/generated/SpringExpressions.g" 305
PLUS: '+';
// $ANTLR src "/Users/aclement/el2/spring-framework/trunk/org.springframework.expression/src/main/java/org/springframework/expression/spel/generated/SpringExpressions.g" 310
// $ANTLR src "/Users/aclement/el2/spring-framework/trunk/org.springframework.expression/src/main/java/org/springframework/expression/spel/generated/SpringExpressions.g" 306
MINUS: '-';
// $ANTLR src "/Users/aclement/el2/spring-framework/trunk/org.springframework.expression/src/main/java/org/springframework/expression/spel/generated/SpringExpressions.g" 311
// $ANTLR src "/Users/aclement/el2/spring-framework/trunk/org.springframework.expression/src/main/java/org/springframework/expression/spel/generated/SpringExpressions.g" 307
DIV: '/';
// $ANTLR src "/Users/aclement/el2/spring-framework/trunk/org.springframework.expression/src/main/java/org/springframework/expression/spel/generated/SpringExpressions.g" 312
// $ANTLR src "/Users/aclement/el2/spring-framework/trunk/org.springframework.expression/src/main/java/org/springframework/expression/spel/generated/SpringExpressions.g" 308
STAR: '*';
// $ANTLR src "/Users/aclement/el2/spring-framework/trunk/org.springframework.expression/src/main/java/org/springframework/expression/spel/generated/SpringExpressions.g" 313
// $ANTLR src "/Users/aclement/el2/spring-framework/trunk/org.springframework.expression/src/main/java/org/springframework/expression/spel/generated/SpringExpressions.g" 309
MOD: '%';
// $ANTLR src "/Users/aclement/el2/spring-framework/trunk/org.springframework.expression/src/main/java/org/springframework/expression/spel/generated/SpringExpressions.g" 314
// $ANTLR src "/Users/aclement/el2/spring-framework/trunk/org.springframework.expression/src/main/java/org/springframework/expression/spel/generated/SpringExpressions.g" 310
POWER: '^';
// $ANTLR src "/Users/aclement/el2/spring-framework/trunk/org.springframework.expression/src/main/java/org/springframework/expression/spel/generated/SpringExpressions.g" 315
// $ANTLR src "/Users/aclement/el2/spring-framework/trunk/org.springframework.expression/src/main/java/org/springframework/expression/spel/generated/SpringExpressions.g" 311
BANG: '!';
// $ANTLR src "/Users/aclement/el2/spring-framework/trunk/org.springframework.expression/src/main/java/org/springframework/expression/spel/generated/SpringExpressions.g" 316
// $ANTLR src "/Users/aclement/el2/spring-framework/trunk/org.springframework.expression/src/main/java/org/springframework/expression/spel/generated/SpringExpressions.g" 312
POUND: '#';
// $ANTLR src "/Users/aclement/el2/spring-framework/trunk/org.springframework.expression/src/main/java/org/springframework/expression/spel/generated/SpringExpressions.g" 317
// $ANTLR src "/Users/aclement/el2/spring-framework/trunk/org.springframework.expression/src/main/java/org/springframework/expression/spel/generated/SpringExpressions.g" 313
QMARK: '?';
// $ANTLR src "/Users/aclement/el2/spring-framework/trunk/org.springframework.expression/src/main/java/org/springframework/expression/spel/generated/SpringExpressions.g" 318
// $ANTLR src "/Users/aclement/el2/spring-framework/trunk/org.springframework.expression/src/main/java/org/springframework/expression/spel/generated/SpringExpressions.g" 314
DEFAULT: '??';
// $ANTLR src "/Users/aclement/el2/spring-framework/trunk/org.springframework.expression/src/main/java/org/springframework/expression/spel/generated/SpringExpressions.g" 319
// $ANTLR src "/Users/aclement/el2/spring-framework/trunk/org.springframework.expression/src/main/java/org/springframework/expression/spel/generated/SpringExpressions.g" 315
LAMBDA: '{|';
// $ANTLR src "/Users/aclement/el2/spring-framework/trunk/org.springframework.expression/src/main/java/org/springframework/expression/spel/generated/SpringExpressions.g" 320
// $ANTLR src "/Users/aclement/el2/spring-framework/trunk/org.springframework.expression/src/main/java/org/springframework/expression/spel/generated/SpringExpressions.g" 316
PROJECT: '!{';
// $ANTLR src "/Users/aclement/el2/spring-framework/trunk/org.springframework.expression/src/main/java/org/springframework/expression/spel/generated/SpringExpressions.g" 321
// $ANTLR src "/Users/aclement/el2/spring-framework/trunk/org.springframework.expression/src/main/java/org/springframework/expression/spel/generated/SpringExpressions.g" 317
SELECT: '?{';
// $ANTLR src "/Users/aclement/el2/spring-framework/trunk/org.springframework.expression/src/main/java/org/springframework/expression/spel/generated/SpringExpressions.g" 322
// $ANTLR src "/Users/aclement/el2/spring-framework/trunk/org.springframework.expression/src/main/java/org/springframework/expression/spel/generated/SpringExpressions.g" 318
SELECT_FIRST: '^{';
// $ANTLR src "/Users/aclement/el2/spring-framework/trunk/org.springframework.expression/src/main/java/org/springframework/expression/spel/generated/SpringExpressions.g" 323
// $ANTLR src "/Users/aclement/el2/spring-framework/trunk/org.springframework.expression/src/main/java/org/springframework/expression/spel/generated/SpringExpressions.g" 319
SELECT_LAST: '${';
// $ANTLR src "/Users/aclement/el2/spring-framework/trunk/org.springframework.expression/src/main/java/org/springframework/expression/spel/generated/SpringExpressions.g" 324
// $ANTLR src "/Users/aclement/el2/spring-framework/trunk/org.springframework.expression/src/main/java/org/springframework/expression/spel/generated/SpringExpressions.g" 320
TYPE: 'T(';
// $ANTLR src "/Users/aclement/el2/spring-framework/trunk/org.springframework.expression/src/main/java/org/springframework/expression/spel/generated/SpringExpressions.g" 326
// $ANTLR src "/Users/aclement/el2/spring-framework/trunk/org.springframework.expression/src/main/java/org/springframework/expression/spel/generated/SpringExpressions.g" 322
STRING_LITERAL: '\''! (APOS|~'\'')* '\''!;
// $ANTLR src "/Users/aclement/el2/spring-framework/trunk/org.springframework.expression/src/main/java/org/springframework/expression/spel/generated/SpringExpressions.g" 327
// $ANTLR src "/Users/aclement/el2/spring-framework/trunk/org.springframework.expression/src/main/java/org/springframework/expression/spel/generated/SpringExpressions.g" 323
DQ_STRING_LITERAL: '"'! (~'"')* '"'!;
// $ANTLR src "/Users/aclement/el2/spring-framework/trunk/org.springframework.expression/src/main/java/org/springframework/expression/spel/generated/SpringExpressions.g" 328
// $ANTLR src "/Users/aclement/el2/spring-framework/trunk/org.springframework.expression/src/main/java/org/springframework/expression/spel/generated/SpringExpressions.g" 324
ID: ('a'..'z'|'A'..'Z'|'_') ('a'..'z'|'A'..'Z'|'_'|'0'..'9'|DOT_ESCAPED)*;
// $ANTLR src "/Users/aclement/el2/spring-framework/trunk/org.springframework.expression/src/main/java/org/springframework/expression/spel/generated/SpringExpressions.g" 329
// $ANTLR src "/Users/aclement/el2/spring-framework/trunk/org.springframework.expression/src/main/java/org/springframework/expression/spel/generated/SpringExpressions.g" 325
DOT_ESCAPED: '\\.';
//DOUBLE_DOT: ':';
// $ANTLR src "/Users/aclement/el2/spring-framework/trunk/org.springframework.expression/src/main/java/org/springframework/expression/spel/generated/SpringExpressions.g" 331
// $ANTLR src "/Users/aclement/el2/spring-framework/trunk/org.springframework.expression/src/main/java/org/springframework/expression/spel/generated/SpringExpressions.g" 326
WS: ( ' ' | '\t' | '\n' |'\r')+ { $channel=HIDDEN; } ;
// $ANTLR src "/Users/aclement/el2/spring-framework/trunk/org.springframework.expression/src/main/java/org/springframework/expression/spel/generated/SpringExpressions.g" 332
// $ANTLR src "/Users/aclement/el2/spring-framework/trunk/org.springframework.expression/src/main/java/org/springframework/expression/spel/generated/SpringExpressions.g" 327
DOLLAR: '$';
// $ANTLR src "/Users/aclement/el2/spring-framework/trunk/org.springframework.expression/src/main/java/org/springframework/expression/spel/generated/SpringExpressions.g" 333
// $ANTLR src "/Users/aclement/el2/spring-framework/trunk/org.springframework.expression/src/main/java/org/springframework/expression/spel/generated/SpringExpressions.g" 328
AT: '@';
// $ANTLR src "/Users/aclement/el2/spring-framework/trunk/org.springframework.expression/src/main/java/org/springframework/expression/spel/generated/SpringExpressions.g" 334
// $ANTLR src "/Users/aclement/el2/spring-framework/trunk/org.springframework.expression/src/main/java/org/springframework/expression/spel/generated/SpringExpressions.g" 329
UPTO: '..';
// $ANTLR src "/Users/aclement/el2/spring-framework/trunk/org.springframework.expression/src/main/java/org/springframework/expression/spel/generated/SpringExpressions.g" 335
// $ANTLR src "/Users/aclement/el2/spring-framework/trunk/org.springframework.expression/src/main/java/org/springframework/expression/spel/generated/SpringExpressions.g" 330
COLON: ':';
/*
// real - use syntactic predicates (guess mode)
: ('.' DECIMAL_DIGIT) =>
in= '.' (DECIMAL_DIGIT)+ (EXPONENT_PART)? (REAL_TYPE_SUFFIX)?
| ((DECIMAL_DIGIT)+ '.' DECIMAL_DIGIT) =>
in=(DECIMAL_DIGIT)+ '.' (DECIMAL_DIGIT)+ (EXPONENT_PART)? (REAL_TYPE_SUFFIX)?
| ((DECIMAL_DIGIT)+ (EXPONENT_PART)) =>
in= (DECIMAL_DIGIT)+ (EXPONENT_PART) (REAL_TYPE_SUFFIX)?
| ((DECIMAL_DIGIT)+ (REAL_TYPE_SUFFIX)) =>
in= (DECIMAL_DIGIT)+ (REAL_TYPE_SUFFIX)
*/
// $ANTLR src "/Users/aclement/el2/spring-framework/trunk/org.springframework.expression/src/main/java/org/springframework/expression/spel/generated/SpringExpressions.g" 352
// $ANTLR src "/Users/aclement/el2/spring-framework/trunk/org.springframework.expression/src/main/java/org/springframework/expression/spel/generated/SpringExpressions.g" 333
REAL_LITERAL :
('.' (DECIMAL_DIGIT)+ (EXPONENT_PART)? (REAL_TYPE_SUFFIX)?) |
((DECIMAL_DIGIT)+ '.' (DECIMAL_DIGIT)+ (EXPONENT_PART)? (REAL_TYPE_SUFFIX)?) |
((DECIMAL_DIGIT)+ (EXPONENT_PART) (REAL_TYPE_SUFFIX)?) |
((DECIMAL_DIGIT)+ (REAL_TYPE_SUFFIX));
// $ANTLR src "/Users/aclement/el2/spring-framework/trunk/org.springframework.expression/src/main/java/org/springframework/expression/spel/generated/SpringExpressions.g" 358
// $ANTLR src "/Users/aclement/el2/spring-framework/trunk/org.springframework.expression/src/main/java/org/springframework/expression/spel/generated/SpringExpressions.g" 339
fragment APOS : '\''! '\'';
// $ANTLR src "/Users/aclement/el2/spring-framework/trunk/org.springframework.expression/src/main/java/org/springframework/expression/spel/generated/SpringExpressions.g" 359
// $ANTLR src "/Users/aclement/el2/spring-framework/trunk/org.springframework.expression/src/main/java/org/springframework/expression/spel/generated/SpringExpressions.g" 340
fragment DECIMAL_DIGIT : '0'..'9' ;
// $ANTLR src "/Users/aclement/el2/spring-framework/trunk/org.springframework.expression/src/main/java/org/springframework/expression/spel/generated/SpringExpressions.g" 360
// $ANTLR src "/Users/aclement/el2/spring-framework/trunk/org.springframework.expression/src/main/java/org/springframework/expression/spel/generated/SpringExpressions.g" 341
fragment INTEGER_TYPE_SUFFIX : ( 'L' | 'l' );
// $ANTLR src "/Users/aclement/el2/spring-framework/trunk/org.springframework.expression/src/main/java/org/springframework/expression/spel/generated/SpringExpressions.g" 361
// $ANTLR src "/Users/aclement/el2/spring-framework/trunk/org.springframework.expression/src/main/java/org/springframework/expression/spel/generated/SpringExpressions.g" 342
fragment HEX_DIGIT : '0'|'1'|'2'|'3'|'4'|'5'|'6'|'7'|'8'|'9'|'A'|'B'|'C'|'D'|'E'|'F'|'a'|'b'|'c'|'d'|'e'|'f';
// $ANTLR src "/Users/aclement/el2/spring-framework/trunk/org.springframework.expression/src/main/java/org/springframework/expression/spel/generated/SpringExpressions.g" 363
// $ANTLR src "/Users/aclement/el2/spring-framework/trunk/org.springframework.expression/src/main/java/org/springframework/expression/spel/generated/SpringExpressions.g" 344
fragment EXPONENT_PART : 'e' (SIGN)* (DECIMAL_DIGIT)+ | 'E' (SIGN)* (DECIMAL_DIGIT)+ ;
// $ANTLR src "/Users/aclement/el2/spring-framework/trunk/org.springframework.expression/src/main/java/org/springframework/expression/spel/generated/SpringExpressions.g" 364
// $ANTLR src "/Users/aclement/el2/spring-framework/trunk/org.springframework.expression/src/main/java/org/springframework/expression/spel/generated/SpringExpressions.g" 345
fragment SIGN : '+' | '-' ;
// TODO what is M or m?
// $ANTLR src "/Users/aclement/el2/spring-framework/trunk/org.springframework.expression/src/main/java/org/springframework/expression/spel/generated/SpringExpressions.g" 366
fragment REAL_TYPE_SUFFIX : 'F' | 'f' | 'D' | 'd' | 'M' | 'm' ;
// $ANTLR src "/Users/aclement/el2/spring-framework/trunk/org.springframework.expression/src/main/java/org/springframework/expression/spel/generated/SpringExpressions.g" 346
fragment REAL_TYPE_SUFFIX : 'F' | 'f' | 'D' | 'd';

3
org.springframework.expression/src/main/java/org/springframework/expression/spel/internal/SpelTreeAdaptor.java
View File

@@ -22,7 +22,6 @@ import org.springframework.expression.spel.ast.Assign;
import org.springframework.expression.spel.ast.BooleanLiteral;
import org.springframework.expression.spel.ast.CompoundExpression;
import org.springframework.expression.spel.ast.ConstructorReference;
import org.springframework.expression.spel.ast.DateLiteral;
import org.springframework.expression.spel.ast.Dot;
import org.springframework.expression.spel.ast.ExpressionListNode;
import org.springframework.expression.spel.ast.FunctionReference;
@@ -123,8 +122,6 @@ public class SpelTreeAdaptor extends CommonTreeAdaptor {
return new StringLiteral(payload);
case SpringExpressionsLexer.NULL_LITERAL:
return new NullLiteral(payload);
case SpringExpressionsLexer.DATE_LITERAL:
return new DateLiteral(payload);
case SpringExpressionsLexer.ID:
return new Identifier(payload);

28
org.springframework.expression/src/test/java/org/springframework/expression/spel/LiteralTests.java
View File

@@ -129,34 +129,6 @@ public class LiteralTests extends ExpressionTestCase {
evaluate("null", null, null);
}
public void testLiteralDate01() {
evaluate("date('Wed, 4 Jul 2001 12:08:56 GMT').getTime()>0", "true", Boolean.class);
}
public void testLiteralDate02() {
evaluate("date('19740824131030','yyyyMMddHHmmss').getHours()", "13", Integer.class);
}
public void testLiteralDate03() {
// Jal is not a valid month
evaluateAndCheckError("date('Wed, 4 Jal 2001 12:08:56 GMT').getTime()>0", SpelMessages.DATE_CANNOT_BE_PARSED);
}
public void testLiteralDate04() {
// null format
parseAndCheckError("date('Wed, 4 Jul 2001 12:08:56 GMT',null).getTime()>0", SpelMessages.PARSE_PROBLEM);
}
public void testLiteralDate05() {
// null date
parseAndCheckError("date(null).getTime()>0", SpelMessages.PARSE_PROBLEM);
}
public void testLiteralDate06() {
// int year convertable from number to string
parseAndCheckError("date(2008,'yyyy').getTime()>0", SpelMessages.PARSE_PROBLEM);
}
public void testConversions() {
// getting the expression type to be what we want - either:
evaluate("new Integer(37).byteValue()", (byte) 37, Byte.class); // calling byteValue() on Integer.class