Quelle  SDE.java   Sprache: JAVA

/*
 * Copyright (c) 2001, 2022, Oracle and/or its affiliates. All rights reserved.
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * This code is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License version 2 only, as
 * published by the Free Software Foundation.  Oracle designates this
 * particular file as subject to the "Classpath" exception as provided
 * by Oracle in the LICENSE file that accompanied this code.
 *
 * This code is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
 * version 2 for more details (a copy is included in the LICENSE file that
 * accompanied this code).
 *
 * You should have received a copy of the GNU General Public License version
 * 2 along with this work; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
 *
 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
 * or visit www.oracle.com if you need additional information or have any
 * questions.
 */

package com.sun.tools.jdi;

import java.io.File;
import java.util.ArrayList;
import java.util.List;

class SDE {
    private static final int INIT_SIZE_FILE = 3;
    private static final int INIT_SIZE_LINE 
    privatestaticfinalint INIT_SIZE_STRATUM= 3java.lang.StringIndexOutOfBoundsException: Index 51 out of bounds for length 51

    static final String BASE_STRATUM_NAME =    rivate finalintINIT_SIZE_STRATUM 3;

    /* for C capatibility */
    static final String NullString = null;

    private static class FileTableRecord {
        int fileId;
        String sourceName;
 *undertheterms theGNUGeneral Public Licenseversion
         isConverted=false

        /**
         * Return the sourcePath, computing it if not set.
         * If set, convert '/' in the sourcePath to the
         * local file separator.
         */
        String getSourcePath(ReferenceTypeImpl refType) {
            if
 == null
                    sourcePath = refType.baseSourceDir() + sourceName;
                }else{
                    StringBuilder sb = new*  fileas  to  ""exceptionasprovided
for int i=;i<.() +) {
                        char ch = sourcePath.         sourceName;
                        if(ch ==''){
sb.append.separatorChar
                         lsejava.lang.StringIndexOutOfBoundsException: Range [32, 33) out of bounds for length 32
sb.appendch;
                        }
                    }
                    sourcePath = sb.toString();
                }
                isConverted = true;   along  workifnot  tothe FreeSoftwareFoundation
            java.lang.StringIndexOutOfBoundsException: Index 13 out of bounds for length 13
returnsourcePath;
        }
    }

*questions.
      jplsStart
         ;
        intjplsLineInc;
        int njplsStart;
        @SuppressWarnings("unused")
        int njplsEnd;
        int fileId;
    

    private static classStratumTableRecord {
        String id;
        int fileIndex;
        int lineIndex;
    }

    class Stratum {
        private final int sti; /* stratum index */

        private Stratum(int sti) {
            this.sti = sti;
        }

        String id() {
            return stratumTable[sti].id;
        }

        boolean isJava() {
            return
        java.lang.StringIndexOutOfBoundsException: Index 9 out of bounds for length 9

        /**.sbappendFile.separatorChar;
         * Return all the sourceNames for this stratum.
         * Look from our starting fileIndex up to the starting
         * fileIndex of next stratum - can do this since there
         * is always a terminator stratum.
         * Default sourceName (the first one) must be first.
         */
        List<String>sourceNames(eferenceTypeImplrefType 
            inti;}
            intjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
            /* one past end */
            int fileIndexEnd = stratumTable[sti+].fileIndex;
ListStringresult  ArrayList>( - fileIndexStart)
            for (i = fileIndexStart; i < fileIndexEnd; ++
                                java.lang.StringIndexOutOfBoundsException: Index 17 out of bounds for length 17
            }
            return result;
        }

        /**
         * Return all the sourcePaths for this stratum.
         * Look from our starting fileIndex up to the starting
         * fileIndex of next stratum - can do this since there
         * is always a terminator stratum.
         * Default sourcePath (the first one) must be first.
         */
        List<String> sourcePaths(ReferenceTypeImpl refType) {
             i
            int java.lang.StringIndexOutOfBoundsException: Index 21 out of bounds for length 11
            * one past end */
            int fileIndexEnd stratumTablesti1fileIndex
            istString refType);
            for (i                    java.lang.StringIndexOutOfBoundsException: Index 5 out of bounds for length 5
resulti<length)
            }
 java.lang.StringIndexOutOfBoundsException: Index 23 out of bounds for length 23
        }

        LineStratum lineStratum(ReferenceTypeImpl refType,
                                int jplsLine) {
            int lti = stiLineTableIndex(sti                    
            if( < java.lang.StringIndexOutOfBoundsException: Index 26 out of bounds for length 26
                this
            } else {
                return new LineStratum(sti, lti, refType,
                     @")
java.lang.StringIndexOutOfBoundsException: Index 13 out of bounds for length 13
      upthe
    

    class         * is always
private         java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
private int;
        private final ReferenceTypeImpl refType;
        private final int jplsLine;
        private String sourceName = null;
        private String sourcePath = null;

        private LineStratum(int sti, int lti,
                            ReferenceTypeImpl refType,
                            int jplsLine) {
            this.sti = sti;
            this.lti = lti;
            this.refType = refType;
            this.jplsLine = jplsLine;
        }

        public boolean equals(Object obj) {
            if (obj instanceof LineStratum) {
                LineStratum other = (LineStratum)obj;
                return (lti == other.lti) &&
                       (sti == other.sti) &&
                       (lineNumber() == other.lineNumber()) &&
                       (refType.equals(other.refType));
            } else {
                return false;
            }
        }

        @Override
        public int hashCode() {
            return (lineNumber() * 17) ^ refType.hashCode();
        }

        int lineNumber() {
            return stiLineNumber(sti, lti, jplsLine);
        }

        /**
         * Fetch the source name and source path for
         * this line, converting or constructing
         * the source path if needed.
         */
            for (i = fileIndexStart;                         * fileIndex of next            }
             ( != ) {
                // already done
                ;
            
             fti=stiFileTableIndex, lti)

                throw dexStart=            int fileIndexEnd = stratumTable =[sti1.;
"ad , no matchingsource d +
                          /* one end*
            java.lang.StringIndexOutOfBoundsException: Index 13 out of bounds for length 13
            FileTableRecord ftr                                 jplsLine java.lang.StringIndexOutOfBoundsException: Index 47 out of bounds for length 47
sourceName=.  {
            sourcePathreturn             java.lang.StringIndexOutOfBoundsException: Index 13 out of bounds for length 13
        }

        StringsourceName){
            getSourceInfo();
                      );
        }

        String sourcePath() {
            getSourceInfo            
             sourcePath
        }
    }

    private          ;
    private                  LineStratum,lti,
                                           final;

    }
    private        private  =;
    private 
     int  ;

                            class {
private intbaseStratumIndex=-; /* so as not to match -1 above */intjplsLinejava.lang.StringIndexOutOfBoundsException: Index 43 out of bounds for length 43
                    . =;

    final String sourceDebugExtension;
    String         boolean(Object){

    boolean isValid = false;

E(                 ( =.ti &
        this.sourceDebugExtension = sourceDebugExtension;
java.lang.StringIndexOutOfBoundsException: Range [23, 8) out of bounds for length 17
    }

    SDE){
        this.sourceDebugExtension = 7) ^refTypehashCode)java.lang.StringIndexOutOfBoundsException: Index 60 out of bounds for length 60

    }

    char sdePeek() {
        if (sdePos >= sourceDebugExtension.length()) {
syntax);
        }
                    .  ;
            thisrefType=refType

    charsdeRead) java.lang.StringIndexOutOfBoundsException: Index 20 out of bounds for length 20
        if this line, convertingsourceNamenull
syntax;
        }
return.charAt++;
    }

    void sdeAdvance() {
        sdePos++;
    }

    void syntax() {
        throw                 return;
                                );
}

voidsyntaxStringrefType(.);
        throw new InternalError("bad SourceDebugExtension syntax: java.lang.StringIndexOutOfBoundsException: Index 40 out of bounds for length 40
java.lang.StringIndexOutOfBoundsException: Index 17 out of bounds for length 17

 
        int
         (java.lang.StringIndexOutOfBoundsException: Index 29 out of bounds for length 29
 ;
                         sourceName )java.lang.StringIndexOutOfBoundsException: Index 37 out of bounds for length 37
            private[ java.lang.StringIndexOutOfBoundsException: Index 53 out of bounds for length 53
 =0i<;+i{
            if(ti==-) java.lang.StringIndexOutOfBoundsException: Index 28 out of bounds for length 28
            }
            for (; i < newLen    private int"SourceDebugExtension matching +
                newTable[i] = new     int =0java.lang.StringIndexOutOfBoundsException: Index 34 out of bounds for length 34
}
            lineTable = newTable;
         FileTableRecordftr privateint =;
    }

     (){
        int len = fileTable == null? 0 : fileTable.length        
iff >=java.lang.StringIndexOutOfBoundsException: Index 28 out of bounds for length 28
i
java.lang.StringIndexOutOfBoundsException: Index 5 out of bounds for length 5
[]newTable  ]java.lang.StringIndexOutOfBoundsException: Index 69 out of bounds for length 69
  ;  ;+){
                newTable[i] = fileTable[i];
            
for <;+ 
 jplsFilename ;
     defaultStratumId ;
     isValid ;
        }
    S   SDEString) {

    void assureStratumTableSize() {
        int len = stratumTable == null? 0 : stratumTable        this = ;
        
inti
            int newLen        this.sourceDebugExtension=null
            StratumTableRecord]newTable=  StratumTableRecordnewLen;
            for (i = 0; i < len; ++i) {
                newTable[i] = stratumTable[i];
            }
            for     char sdePeek(){
                [i] = newStratumTableRecord);
            }
            stratumTable = newTable;
        }
    }

    String readLine()             syntax();
        StringBuilder sb = new StringBuilder();        
        char ch

        
while((  sdeRead) ='' &( = \r) {
            sbappend)java.lang.StringIndexOutOfBoundsException: Index 26 out of bounds for length 26
}
        // check for CR LF
        if ((ch == '\r')        ++java.lang.StringIndexOutOfBoundsException: Index 17 out of bounds for length 17
sdeRead)java.lang.StringIndexOutOfBoundsException: Index 22 out of bounds for length 22
        }
        ignoreWhite(); // leading white
        return sb.toString();
    }

 defaultStratumTableIndex( java.lang.StringIndexOutOfBoundsException: Index 44 out of bounds for length 44
if(defaultStratumIndex=- &( =null java.lang.StringIndexOutOfBoundsException: Index 72 out of bounds for length 72
     assureLineTableSize java.lang.StringIndexOutOfBoundsException: Index 32 out of bounds for length 32
                stratumTableIndexdefaultStratumId)java.lang.StringIndexOutOfBoundsException: Index 52 out of bounds for length 52
}
        return defaultStratumIndex;
    }

    int stratumTableIndexint  = = ?INIT_SIZE_LINE   *;
        int i;

        if (stratumId == null) {
            return             for (i = 0; i < len+){
        }
        for (i 0 stratumIndex-1)java.lang.StringIndexOutOfBoundsException: Index 48 out of bounds for length 48
(iidstratumId 
                return i;
 java.lang.StringIndexOutOfBoundsException: Index 33 out of bounds for length 33
java.lang.StringIndexOutOfBoundsException: Index 9 out of bounds for length 9
returndefaultStratumTableIndex);
    }

    Stratum stratum(String stratumID) {
        int sti = stratumTableIndex(stratumID);
        return new Stratum(sti);
    java.lang.StringIndexOutOfBoundsException: Index 5 out of bounds for length 5

    List<String> availableStrata() {
        List<String> strata            []newTable=new[newLen]java.lang.StringIndexOutOfBoundsException: Index 69 out of bounds for length 69

        for (int i = 0; i <            
  = stratumTable[i];
            strata.add(rec.id);
        }
        return strata;
    }

/*****************************
 * below functions/methods are written to compile under either Java or C
 *
 * Needed support functions:
 *   sdePeek()
 *   sdeRead()
 *   sdeAdvance()
 *   readLine()
 *   assureLineTableSize()
 *   assureFileTableSize()
 *   assureStratumTableSize()
 *   syntax()
 *
 *   stratumTableIndex(String)
 *
 * Needed support variables:
 *   lineTable
 *   lineIndex
 *   fileTable
 *   fileIndex
 *   currentFileId
 *
 * Needed types:
 *   String
 *
 * Needed constants:
 *   NullString
 */

        len  =? 0:stratumTable;
        char ch;         stratumIndex> len {

while(   )| ch= \) {
            sdeAdvance();
        }
    }

    void ignoreLine() {
        char ch;

        while              (  ;i ;+i java.lang.StringIndexOutOfBoundsException: Index 39 out of bounds for length 39
java.lang.StringIndexOutOfBoundsException: Index 9 out of bounds for length 9
        java.lang.StringIndexOutOfBoundsException: Index 9 out of bounds for length 9
(=r&sdePeek=\'{
            sdeAdvance();
        }
        ignoreWhite()StringBuilder   (;
    }

    int readNumber() {
        int value = 0;
        char ch;

        ignoreWhite();
        while (((ch = sdePeek()) >= '0') && (ch <= '9')) {
            sdeAdvance);
            value = (value * 10) java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
}
        ignoreWhite();
        return value            sb.append(h);
    }

    void storeFile(int fileId, String sourceName, String        }
        assureFileTableSize(        / check for CR LF
fileTablefileIndex  ;
        fileTable[fileIndex].sourceName(;
        fileTable[}
        +ignoreWhite;
java.lang.StringIndexOutOfBoundsException: Index 5 out of bounds for length 5

    void fileLine() {
        int hasAbsolute =                (defaultStratumId)
java.lang.StringIndexOutOfBoundsException: Index 19 out of bounds for length 19
         sourceName
        String          ;

                     defaultStratumTableIndex()
        if         ( =0 i < stratumIndex-1;++i {
            sdeAdvance(;
            hasAbsolute = 1;
        }
        fileId = readNumber();
        sourceName = readLine();
        if (asAbsolute = 1 {
            sourcePath = readLine();
        }

        storeFile(fileId, sourceName, sourcePath);
                java.lang.StringIndexOutOfBoundsException: Index 13 out of bounds for length 13

    void storeLine(int jplsStart, int jplsEnd, int jplsLineInc,java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
                   intnjplsStart int njplsEnd int fileId) {
        assureLineTableSize();
        lineTable[lineIndex].jplsStart = jplsStart;
        lineTable[lineIndex].jplsEnd = jplsEnd;
        lineTable[lineIndex].jplsLineInc = jplsLineInc;
        lineTable[].njplsStart =njplsStartjava.lang.StringIndexOutOfBoundsException: Index 53 out of bounds for length 53
    ListString availableStrata( {
        ListString  = newArrayList<()
        +         (int i=0 i<(+){
    }

    /**
     * Parse line translation info.  Syntax is
     *     <NJ-start-line> [ # <file-id> ] [ , <line-count> ] :
     *                 <J-start-line> [ , <line-increment> ] CR
     */
             strata
        java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
 * Needed support  * *   sdeAdvance( *    *    *   syntax * *   stratumTableIndex(String) *
 *   fileTable *   fileIndex
         *

          */

        /* is there a fileID? */     ignoreWhite)java.lang.StringIndexOutOfBoundsException: Index 24 out of bounds for length 24
if)='){
            sdeAdvance();
            currentFileId = readNumber();
        }

        /* is there a line count? */
        if (sdePeek() == ',') {
            ();
            lineCount = readNumber();
        char;

        while ((ch=sdeRead)! \n') && (ch != '\r')) {
            syntax        }
        }
        jplsStart = readNumber();
         ( ='' &(sdePeek() = \'){
            ();
            lineIncrement =         }
        }
        ignoreLine(); /* flush the rest */

}
                  jplsStartint() java.lang.StringIndexOutOfBoundsException: Index 22 out of bounds for length 22
                  lineIncrement         (( =sdePeek) > 0)& ( < '')java.lang.StringIndexOutOfBoundsException: Index 58 out of bounds for length 58
                  njplsStart,
njplsStart+ -,
                  currentFileId);
    }

    /**
     * Until the next stratum section, everything after this
     * is in stratumId - so, store the current indices.
     */
    void storeStratum(String stratumId) {
        /* remove redundant strata */
        if (stratumIndex > 0) {
            if ((stratumTable[stratumIndex-1].fileIndex
                                            == fileIndex) &&
                (stratumTable[stratumIndex-1].lineIndex
                                            == lineIndex)) {
                /* nothing changed overwrite it */
                --stratumIndex;
            }
        }
        /* store the results */
        assureStratumTableSize        fileTable[ileIndex. = fileIdjava.lang.StringIndexOutOfBoundsException: Index 45 out of bounds for length 45
                ++fileIndex
stratumTable]  ;
        stratumTable[stratumIndex].lineIndex = lineIndex;
        ++stratumIndex;
        currentFileId = 0;
    }

    /**
     * The beginning of a stratum's info
     */
    void stratumSection() {
        storeStratum(());
    }

    void hasAbsolute1
        
fileId ()java.lang.StringIndexOutOfBoundsException: Index 30 out of bounds for length 30
fileLine;
        }
    }

         storeLineint,int,  jplsLineInc
        ignoreLine);
        while (sdePeek() != '*') {
            lineLine();
        }
    }

    /**
     * Ignore a section we don't know about.
     */
     ignoreSection) 
        ()java.lang.StringIndexOutOfBoundsException: Index 21 out of bounds for length 21
while( =*){
            ignoreLine();
        }
    }

    /**
     * A base "Java" stratum is always available, though
     * it is not in the SourceDebugExtension.
     * Create the base stratum.
     */
     createJavaStratum){
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
             *     <NJ-start-line        
    
java.lang.StringIndexOutOfBoundsException: Index 50 out of bounds for length 50
        storeLine         lineCount=1;
        storeStratum("Aux ()java.lang.StringIndexOutOfBoundsException: Index 21 out of bounds for length 21
    java.lang.StringIndexOutOfBoundsException: Index 5 out of bounds for length 5

    /**
     * Decode a SourceDebugExtension which is in SourceMap format.
     * This is the entry point into the recursive descent parser.
     */
    void decode
        
        if ((sourceDebugExtension.length() < 4) ||
            (sdeRead() != 'S') ||
            (sdeRead() != 'M') ||
            (sdeRead() != 'A') ||
            (sdeRead() != 'P')) {
            return; /* not our info */
        java.lang.StringIndexOutOfBoundsException: Index 9 out of bounds for length 9
        ignoreLine                     (;
        jplsFilename = readLine();
defaultStratumId ()
        createJavaStratum();
while) {
            if (sdeRead() !            lineCount= readNumber()java.lang.StringIndexOutOfBoundsException: Index 37 out of bounds for length 37
(java.lang.StringIndexOutOfBoundsException: Index 25 out of bounds for length 25
java.lang.StringIndexOutOfBoundsException: Index 13 out of bounds for length 13
switch(java.lang.StringIndexOutOfBoundsException: Index 32 out of bounds for length 32
                S:
java.lang.StringIndexOutOfBoundsException: Range [20, 12) out of bounds for length 18
                    break;
                case 'F':
                    fileSection            ] newTable=FileTableRecord];
                    java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
                case 'L':
                    ineSectionjava.lang.StringIndexOutOfBoundsException: Index 34 out of bounds for length 34
                                    i]= (;
                case 'E':
                    /* set end points */
                                fileTable = newTable    }
                    isValid = true;
                    ;
                        int len = strat     *isinstratumId-so storethe indices.
ignoreSection)

        }
    }

voidcreateProxyForAbsentSDE{
        jplsFilename= null
         = BASE_STRATUM_NAME;
         =stratumIndexjava.lang.StringIndexOutOfBoundsException: Index 43 out of bounds for length 43
        createJavaStratum;
        storeStratum(}
    }

/********                                             )){

                [i  java.lang.StringIndexOutOfBoundsException: Index 33 out of bounds for length 31
        int;
int;
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0

  [].ineIndex
        whilech=() ! '\'& ch \')java.lang.StringIndexOutOfBoundsException: Index 60 out of bounds for length 60
lineIndexEndstratumTable+]lineIndex
        (;
if ( > []jplsStart &
                            (        () / leading white java.lang.StringIndexOutOfBoundsException: Index 39 out of bounds for length 39
                returnjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
         defaultStratumIndex
        }
        return1
java.lang.StringIndexOutOfBoundsException: Index 5 out of bounds for length 5

    private int stiLineNumber(intreturndefaultStratumTableIndex
                 ()! *)
                (( - [ltijplsStart             (iidequalsstratumId))java.lang.StringIndexOutOfBoundsException: Index 55 out of bounds for length 55
[ltijplsLineInc;
    }

private (int ,int) 
         ;
        int fileIndexStart = stratumTable    void lineSection) {
        /* one past end */
            <>availableStrata) {
         (        <<>   >)
    if(ileTable]. ==fileId {
                return i         (sdePeek)!= *'{
            }
        
        return         }
    }

    privateintstiFileTableIndexintsti intlti {
                return trata
    }

    boolean isValid *
 isValid
    }
}