plugins/groovy/src/org/jetbrains/plugins/groovy/lang/lexer/TokenSets.java

   1 /*
   2  * Copyright 2000-2009 JetBrains s.r.o.
   3  *
   4  * Licensed under the Apache License, Version 2.0 (the "License");
   5  * you may not use this file except in compliance with the License.
   6  * You may obtain a copy of the License at
   7  *
   8  * http://www.apache.org/licenses/LICENSE-2.0
   9  *
  10  * Unless required by applicable law or agreed to in writing, software
  11  * distributed under the License is distributed on an "AS IS" BASIS,
  12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13  * See the License for the specific language governing permissions and
  14  * limitations under the License.
  15  */
  16
  17 package org.jetbrains.plugins.groovy.lang.lexer;
  18
  19 import com.intellij.psi.tree.TokenSet;
  20
  21 /**
  22  * Utility classdef, tha contains various useful TokenSets
  23  *
  24  * @author ilyas
  25  */
  26 public abstract class TokenSets implements GroovyTokenTypes {
  27
  28   public static TokenSet COMMENTS_TOKEN_SET = TokenSet.create(
  29       mSL_COMMENT,
  30       mML_COMMENT,
  31       GROOVY_DOC_COMMENT
  32   );
  33
  34   public static TokenSet SEPARATORS = TokenSet.create(
  35       mNLS,
  36       mSEMI
  37   );
  38
  39
  40   public static TokenSet WHITE_SPACE_TOKEN_SET = TokenSet.create(
  41       mWS,
  42       mGDOC_WHITESPACE
  43   );
  44
  45   public static TokenSet SUSPICIOUS_EXPRESSION_STATEMENT_START_TOKEN_SET = TokenSet.create(
  46       mMINUS,
  47       mPLUS,
  48       mLBRACK,
  49       mLPAREN,
  50       mLCURLY
  51   );
  52
  53   public static final TokenSet NUMBERS = TokenSet.create(mNUM_INT,
  54       mNUM_BIG_DECIMAL,
  55       mNUM_BIG_INT,
  56       mNUM_DOUBLE,
  57       mNUM_FLOAT,
  58       mNUM_LONG);
  59
  60
  61   public static final TokenSet CONSTANTS = TokenSet.create(
  62       mNUM_INT,
  63       mNUM_BIG_DECIMAL,
  64       mNUM_BIG_INT,
  65       mNUM_DOUBLE,
  66       mNUM_FLOAT,
  67       mNUM_LONG,
  68       kTRUE,
  69       kFALSE,
  70       kNULL,
  71       mSTRING_LITERAL,
  72       mGSTRING_LITERAL,
  73       mREGEX_LITERAL
  74   );
  75
  76   public static final TokenSet BUILT_IN_TYPE = TokenSet.create(
  77       kVOID,
  78       kBOOLEAN,
  79       kBYTE,
  80       kCHAR,
  81       kSHORT,
  82       kINT,
  83       kFLOAT,
  84       kLONG,
  85       kDOUBLE
  86   );
  87
  88   public static TokenSet KEYWORD_REFERENCE_NAMES = TokenSet.orSet(TokenSet.create(
  89       kCLASS,
  90       kIN,
  91       kAS,
  92       kDEF,
  93       kIF,
  94       kELSE,
  95       kFOR,
  96       kWHILE,
  97       kSWITCH,
  98       kTRY,
  99       kCATCH,
 100       kFINALLY,
 101       kSTATIC,
 102       kDEFAULT
 103   ), BUILT_IN_TYPE);
 104
 105   public static final TokenSet PROPERTY_NAMES = TokenSet.create(mIDENT, mSTRING_LITERAL, mGSTRING_LITERAL);
 106
 107   public static TokenSet REFERENCE_NAMES = TokenSet.orSet(KEYWORD_REFERENCE_NAMES, PROPERTY_NAMES);
 108
 109
 110   public static TokenSet VISIBILITY_MODIFIERS = TokenSet.create(
 111       kPRIVATE,
 112       kPROTECTED,
 113       kPUBLIC
 114   );
 115
 116   public static TokenSet MODIFIERS = TokenSet.create(
 117       kABSTRACT,
 118       kPRIVATE,
 119       kPUBLIC,
 120       kPROTECTED,
 121       kSTATIC,
 122       kTRANSIENT,
 123       kFINAL,
 124       kABSTRACT,
 125       kNATIVE,
 126       kSYNCHRONIZED,
 127       kSTRICTFP,
 128       kVOLATILE,
 129       kSTRICTFP
 130   );
 131
 132   public static TokenSet STRING_LITERALS = TokenSet.create(
 133       mSTRING_LITERAL,
 134       mREGEX_LITERAL,
 135       mGSTRING_LITERAL
 136   );
 137
 138   public static TokenSet FOR_IN_DELIMITERS = TokenSet.create(kIN, mCOLON);
 139 }