/*
* @(#)Constants.java 1.50 95/11/17 Arthur van Hoff
*
* Copyright (c) 1994 Sun Microsystems, Inc. All Rights Reserved.
*
* Permission to use, copy, modify, and distribute this software
* and its documentation for NON-COMMERCIAL purposes and without
* fee is hereby granted provided that this copyright notice
* appears in all copies. Please refer to the file "copyright.html"
* for further important copyright and licensing information.
*
* SUN MAKES NO REPRESENTATIONS OR WARRANTIES ABOUT THE SUITABILITY OF
* THE SOFTWARE, EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED
* TO THE IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
* PARTICULAR PURPOSE, OR NON-INFRINGEMENT. SUN SHALL NOT BE LIABLE FOR
* ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR
* DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES.
*/
package sun.tools.java;
/**
* This interface defines constant that are used
* throughout the compiler. It inherits from RuntimeConstants,
* which is an autogenerated class that contains contstants
* defined in the interpreter.
*
* @author Arthur van Hoff
* @version 1.50, 17 Nov 1995
*/
public
interface Constants extends RuntimeConstants {
/*
* Frequently used identifiers
*/
public static final Identifier idAppend = Identifier.lookup("append");
public static final Identifier idClassInit = Identifier.lookup("<clinit>");
public static final Identifier idCode = Identifier.lookup("Code");
public static final Identifier idInit = Identifier.lookup("<init>");
public static final Identifier idLength = Identifier.lookup("length");
public static final Identifier idNull = Identifier.lookup("");
public static final Identifier idPrint = Identifier.lookup("print");
public static final Identifier idPrintln = Identifier.lookup("println");
public static final Identifier idStar = Identifier.lookup("*");
public static final Identifier idSuper = Identifier.lookup("super");
public static final Identifier idThis = Identifier.lookup("this");
public static final Identifier idToString = Identifier.lookup("toString");
public static final Identifier idValueOf = Identifier.lookup("valueOf");
public static final Identifier idJavaLang = Identifier.lookup("java.lang");
public static final Identifier idJavaLangCloneable =
Identifier.lookup("java.lang.Cloneable");
public static final Identifier idJavaLangError =
Identifier.lookup("java.lang.Error");
public static final Identifier idJavaLangException =
Identifier.lookup("java.lang.Exception");
public static final Identifier idJavaLangObject =
Identifier.lookup("java.lang.Object");
public static final Identifier idJavaLangRuntimeException =
Identifier.lookup("java.lang.RuntimeException");
public static final Identifier idJavaLangString =
Identifier.lookup("java.lang.String");
public static final Identifier idJavaLangStringBuffer =
Identifier.lookup("java.lang.StringBuffer");
public static final Identifier idJavaLangThrowable =
Identifier.lookup("java.lang.Throwable");
public static final Identifier idConstantValue =
Identifier.lookup("ConstantValue");
public static final Identifier idLocalVariables =
Identifier.lookup("LocalVariables");
public static final Identifier idLineNumberTable =
Identifier.lookup("LineNumberTable");
public static final Identifier idSourceFile =
Identifier.lookup("SourceFile");
public static final Identifier idDocumentation =
Identifier.lookup("Documentation");
public static final Identifier idExceptions =
Identifier.lookup("Exceptions");
/*
* Flags
*/
public static final int F_VERBOSE = 1 << 0;
public static final int F_DUMP = 1 << 1;
public static final int F_WARNINGS = 1 << 2;
public static final int F_DEBUG = 1 << 3;
public static final int F_OPTIMIZE = 1 << 4;
public static final int F_DEPENDENCIES = 1 << 5;
/*
* Modifiers bit fields
*/
public final int M_PUBLIC = ACC_PUBLIC;
public final int M_PRIVATE = ACC_PRIVATE;
public final int M_PROTECTED = ACC_PROTECTED;
public final int M_STATIC = ACC_STATIC;
public final int M_TRANSIENT = ACC_TRANSIENT;
public final int M_SYNCHRONIZED = ACC_SYNCHRONIZED;
public final int M_ABSTRACT = ACC_ABSTRACT;
public final int M_NATIVE = ACC_NATIVE;
public final int M_FINAL = ACC_FINAL;
public final int M_VOLATILE = ACC_VOLATILE;
public final int M_INTERFACE = ACC_INTERFACE;
/*
* Modifier masks
*/
public final int MM_CLASS = M_PUBLIC | M_INTERFACE | M_FINAL | M_ABSTRACT;
public final int MM_FIELD = M_PUBLIC | M_PRIVATE | M_PROTECTED |
M_FINAL | M_STATIC | M_TRANSIENT | M_VOLATILE;
public final int MM_METHOD = M_PUBLIC | M_PRIVATE | M_PROTECTED |
M_FINAL | M_STATIC | M_SYNCHRONIZED |
M_ABSTRACT | M_NATIVE;
/*
* Type codes
*/
public static final int TC_BOOLEAN = 0;
public static final int TC_BYTE = 1;
public static final int TC_CHAR = 2;
public static final int TC_SHORT = 3;
public static final int TC_INT = 4;
public static final int TC_LONG = 5;
public static final int TC_FLOAT = 6;
public static final int TC_DOUBLE = 7;
public static final int TC_NULL = 8;
public static final int TC_ARRAY = 9;
public static final int TC_CLASS = 10;
public static final int TC_VOID = 11;
public static final int TC_METHOD = 12;
public static final int TC_ERROR = 13;
/*
* Type Masks
*/
public static final int TM_NULL = 1 << TC_NULL;
public static final int TM_VOID = 1 << TC_VOID;
public static final int TM_BOOLEAN = 1 << TC_BOOLEAN;
public static final int TM_BYTE = 1 << TC_BYTE;
public static final int TM_CHAR = 1 << TC_CHAR;
public static final int TM_SHORT = 1 << TC_SHORT;
public static final int TM_INT = 1 << TC_INT;
public static final int TM_LONG = 1 << TC_LONG;
public static final int TM_FLOAT = 1 << TC_FLOAT;
public static final int TM_DOUBLE = 1 << TC_DOUBLE;
public static final int TM_ARRAY = 1 << TC_ARRAY;
public static final int TM_CLASS = 1 << TC_CLASS;
public static final int TM_METHOD = 1 << TC_METHOD;
public static final int TM_ERROR = 1 << TC_ERROR;
public static final int TM_INT32 = TM_BYTE | TM_SHORT | TM_CHAR | TM_INT;
public static final int TM_NUM32 = TM_INT32 | TM_FLOAT;
public static final int TM_NUM64 = TM_LONG | TM_DOUBLE;
public static final int TM_INTEGER = TM_INT32 | TM_LONG;
public static final int TM_REAL = TM_FLOAT | TM_DOUBLE;
public static final int TM_NUMBER = TM_INTEGER | TM_REAL;
public static final int TM_REFERENCE = TM_ARRAY | TM_CLASS | TM_NULL;
/*
* Class status
*/
public static final int CS_UNDEFINED = 0;
public static final int CS_UNDECIDED = 1;
public static final int CS_BINARY = 2;
public static final int CS_SOURCE = 3;
public static final int CS_PARSED = 4;
public static final int CS_COMPILED = 5;
public static final int CS_NOTFOUND = 6;
/*
* Attributes
*/
public static final int ATT_ALL = -1;
public static final int ATT_CODE = 1;
/*
* Number of bits used in file offsets
*/
public static final int OFFSETBITS = 18;
public static final int MAXFILESIZE = (1 << OFFSETBITS) - 1;
public static final int MAXLINENUMBER = (1 << (32 - OFFSETBITS)) - 1;
/*
* Operators
*/
public final int COMMA = 0;
public final int ASSIGN = 1;
public final int ASGMUL = 2;
public final int ASGDIV = 3;
public final int ASGREM = 4;
public final int ASGADD = 5;
public final int ASGSUB = 6;
public final int ASGLSHIFT = 7;
public final int ASGRSHIFT = 8;
public final int ASGURSHIFT = 9;
public final int ASGBITAND = 10;
public final int ASGBITOR = 11;
public final int ASGBITXOR = 12;
public final int COND = 13;
public final int OR = 14;
public final int AND = 15;
public final int BITOR = 16;
public final int BITXOR = 17;
public final int BITAND = 18;
public final int NE = 19;
public final int EQ = 20;
public final int GE = 21;
public final int GT = 22;
public final int LE = 23;
public final int LT = 24;
public final int INSTANCEOF = 25;
public final int LSHIFT = 26;
public final int RSHIFT = 27;
public final int URSHIFT = 28;
public final int ADD = 29;
public final int SUB = 30;
public final int DIV = 31;
public final int REM = 32;
public final int MUL = 33;
public final int CAST = 34; // (x)y
public final int POS = 35; // +x
public final int NEG = 36; // -x
public final int NOT = 37;
public final int BITNOT = 38;
public final int PREINC = 39; // ++x
public final int PREDEC = 40; // --x
public final int NEWARRAY = 41;
public final int NEWINSTANCE = 42;
public final int NEWFROMNAME = 43;
public final int POSTINC = 44; // x++
public final int POSTDEC = 45; // x--
public final int FIELD = 46;
public final int METHOD = 47; // x(y)
public final int ARRAYACCESS = 48; // x[y]
public final int NEW = 49;
public final int INC = 50;
public final int DEC = 51;
public final int CONVERT = 55; // implicit conversion
public final int EXPR = 56; // (x)
public final int ARRAY = 57; // {x, y, ...}
public final int GOTO = 58;
/*
* Value tokens
*/
public final int IDENT = 60;
public final int BOOLEANVAL = 61;
public final int BYTEVAL = 62;
public final int CHARVAL = 63;
public final int SHORTVAL = 64;
public final int INTVAL = 65;
public final int LONGVAL = 66;
public final int FLOATVAL = 67;
public final int DOUBLEVAL = 68;
public final int STRINGVAL = 69;
/*
* Type keywords
*/
public final int BYTE = 70;
public final int CHAR = 71;
public final int SHORT = 72;
public final int INT = 73;
public final int LONG = 74;
public final int FLOAT = 75;
public final int DOUBLE = 76;
public final int VOID = 77;
public final int BOOLEAN = 78;
/*
* Expression keywords
*/
public final int TRUE = 80;
public final int FALSE = 81;
public final int THIS = 82;
public final int SUPER = 83;
public final int NULL = 84;
/*
* Statement keywords
*/
public final int IF = 90;
public final int ELSE = 91;
public final int FOR = 92;
public final int WHILE = 93;
public final int DO = 94;
public final int SWITCH = 95;
public final int CASE = 96;
public final int DEFAULT = 97;
public final int BREAK = 98;
public final int CONTINUE = 99;
public final int RETURN = 100;
public final int TRY = 101;
public final int CATCH = 102;
public final int FINALLY = 103;
public final int THROW = 104;
public final int STAT = 105;
public final int EXPRESSION = 106;
public final int DECLARATION = 107;
public final int VARDECLARATION = 108;
/*
* Declaration keywords
*/
public final int IMPORT = 110;
public final int CLASS = 111;
public final int EXTENDS = 112;
public final int IMPLEMENTS = 113;
public final int INTERFACE = 114;
public final int PACKAGE = 115;
/*
* Modifier keywords
*/
public final int PRIVATE = 120;
public final int PUBLIC = 121;
public final int PROTECTED = 122;
public final int CONST = 123;
public final int STATIC = 124;
public final int TRANSIENT = 125;
public final int SYNCHRONIZED = 126;
public final int NATIVE = 127;
public final int FINAL = 128;
public final int VOLATILE = 129;
public final int ABSTRACT = 130;
/*
* Punctuation
*/
public final int SEMICOLON = 135;
public final int COLON = 136;
public final int QUESTIONMARK = 137;
public final int LBRACE = 138;
public final int RBRACE = 139;
public final int LPAREN = 140;
public final int RPAREN = 141;
public final int LSQBRACKET = 142;
public final int RSQBRACKET = 143;
public final int THROWS = 144;
/*
* Special tokens
*/
public final int ERROR = 145; // an error
public final int COMMENT = 146; // not used anymore.
public final int TYPE = 147;
public final int LENGTH = 148;
public final int INLINERETURN = 149;
public final int INLINEMETHOD = 150;
public final int INLINENEWINSTANCE = 151;
/*
* Operator precedence
*/
public static final int opPrecedence[] = {
10, 11, 11, 11, 11, 11, 11, 11, 11, 11,
11, 11, 11, 12, 13, 14, 15, 16, 17, 18,
18, 19, 19, 19, 19, 19, 20, 20, 20, 21,
21, 22, 22, 22, 23, 24, 24, 24, 24, 24,
24, 25, 25, 26, 26, 26, 26, 26, 26
};
/*
* Operator names
*/
public static final String opNames[] = {
",", "=", "*=", "/=", "%=",
"+=", "-=", "<<=", ">>=", "<<<=",
"&=", "|=", "^=", "?:", "||",
"&&", "|", "^", "&", "!=",
"==", ">=", ">", "<=", "<",
"instanceof", "<<", ">>", "<<<", "+",
"-", "/", "%", "*", "cast",
"+", "-", "!", "~", "++",
"--", "new", "new", "new", "++",
"--", "field", "method", "[]", "new",
"++", "--", null, null, null,
"convert", "expr", "array", "goto", null,
"Identifier", "boolean", "byte", "char", "short",
"int", "long", "float", "double", "string",
"byte", "char", "short", "int", "long",
"float", "double", "void", "boolean", null,
"true", "false", "this", "super", "null",
null, null, null, null, null,
"if", "else", "for", "while", "do",
"switch", "case", "default", "break", "continue",
"return", "try", "catch", "finally", "throw",
"stat", "expression", "declaration", "declaration", null,
"import", "class", "extends", "implements", "interface",
"package", null, null, null, null,
"private", "public", "protected", "const", "static",
"transient", "synchronized", "native", "final", "volatile",
"abstract", null, null, null, null,
";", ":", "?", "{", "}",
"(", ")", "[", "]", "throws",
"error", "comment", "type", "length", "inline-return",
"inline-method","inline-new"
};
}