Merge pull request #1 from Bl3nd/bytecode-syntax
Added Java bytecode token highlighting.
This commit is contained in:
Cody
GitHub
commit
73c82f90f1
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@ -0,0 +1,439 @@
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package the.bytecode.club.bytecodeviewer.decompilers.bytecode;
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import java.io.*;
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import javax.swing.text.Segment;
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import org.fife.ui.rsyntaxtextarea.*;
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/**
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* This is generated code, please do not make any changes to this file. To add more tokens, adjust the
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* .flex file and then regenerate this file using JFlex.
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* <p>
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* Please see {@link org.fife.ui.rsyntaxtextarea.modes.JavaTokenMaker} as this implementation was based on it.
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* <p>
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* NOTE:
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* <ul>
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* <li>
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* When regenerating, the {@code zzBuffer} will turn into a {@code CharSequence}, set it to a {@code char[]}.
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* This will also create errors throughout where {@code zzBuffer} is used, so you will need to make small changes
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* to those methods.
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* </li>
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* <li>
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* There will be a second {@code yyRefill} method with a default {@code return true;}, remove it.
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* </li>
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* </ul>
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*/
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%%
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%public
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%class JavaBytecodeTokenMaker
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%extends AbstractJFlexCTokenMaker
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%unicode
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%type org.fife.ui.rsyntaxtextarea.Token
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%{
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public JavaBytecodeTokenMaker() {
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}
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private void addHyperlinkToken(int start, int end, int tokenType) {
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int so = start + offsetShift;
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addToken(zzBuffer, start, end, tokenType, so, true);
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}
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private void addToken(int tokenType){
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addToken(zzStartRead, zzMarkedPos - 1, tokenType);
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}
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private void addToken(int start, int end, int tokenType){
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int so = start + offsetShift;
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addToken(zzBuffer, start, end, tokenType, so, false);
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}
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@Override
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public void addToken(char[] array, int start, int end, int tokenType, int startOffset, boolean hyperlink) {
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super.addToken(array, start, end, tokenType, startOffset, hyperlink);
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zzStartRead = zzMarkedPos;
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}
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@Override
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public String[] getLineCommentStartAndEnd(int languageIndex) {
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return new String[] { "//", null };
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}
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public Token getTokenList(Segment text, int initialTokenType, int startOffset) {
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resetTokenList();
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this.offsetShift = -text.offset + startOffset;
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// Start off in the proper state.
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int state;
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switch (initialTokenType) {
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case TokenTypes.COMMENT_MULTILINE:
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state = MLC;
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start = text.offset;
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break;
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case TokenTypes.COMMENT_DOCUMENTATION:
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state = DOCCOMMENT;
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start = text.offset;
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break;
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case TokenTypes.LITERAL_STRING_DOUBLE_QUOTE:
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state = TEXT_BLOCK;
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start = text.offset;
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break;
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default:
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state = YYINITIAL;
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}
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s = text;
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try {
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yyreset(zzReader);
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yybegin(state);
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return yylex();
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} catch (IOException ioe) {
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ioe.printStackTrace();
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return new TokenImpl();
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}
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}
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/**
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* Refills the input buffer.
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*
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* @return <code>true</code> if EOF was reached, otherwise
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* <code>false</code>.
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*/
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private boolean zzRefill() {
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return zzCurrentPos>=s.offset+s.count;
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}
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/**
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* Resets the scanner to read from a new input stream.
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* Does not close the old reader.
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*
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* All internal variables are reset, the old input stream
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* <b>cannot</b> be reused (internal buffer is discarded and lost).
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* Lexical state is set to <tt>YY_INITIAL</tt>.
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*
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* @param reader the new input stream
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*/
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public final void yyreset(Reader reader) {
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// 's' has been updated.
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zzBuffer = s.array;
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/*
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* We replaced the line below with the two below it because zzRefill
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* no longer "refills" the buffer (since the way we do it, it's always
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* "full" the first time through, since it points to the segment's
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* array). So, we assign zzEndRead here.
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*/
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//zzStartRead = zzEndRead = s.offset;
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zzStartRead = s.offset;
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zzEndRead = zzStartRead + s.count - 1;
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zzCurrentPos = zzMarkedPos = s.offset;
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zzLexicalState = YYINITIAL;
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zzReader = reader;
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zzAtBOL = true;
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zzAtEOF = false;
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}
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%}
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Letter = ([A-Za-z])
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LetterOrUnderscore = ({Letter}|"_")
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NonzeroDigit = ([1-9])
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BinaryDigit = ([0-1])
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Digit = ("0"|{NonzeroDigit})
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HexDigit = ({Digit}|[A-Fa-f])
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OctalDigit = ([0-7])
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AnyCharacterButApostropheOrBackSlash = ([^\\'])
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AnyCharacterButDoubleQuoteOrBackSlash = ([^\\\"\n])
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EscapedSourceCharacter = ("u"{HexDigit}{HexDigit}{HexDigit}{HexDigit})
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Escape = ("\\"(([bstnfr\"'\\])|([0123]{OctalDigit}?{OctalDigit}?)|({OctalDigit}{OctalDigit}?)|{EscapedSourceCharacter}))
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NonSeparator = ([^\t\f\r\n\ \(\)\{\}\[\]\;\,\.\=\>\<\!\~\?\:\+\-\*\/\&\|\^\%\"\']|"#"|"\\")
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IdentifierStart = ([:jletter:])
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IdentifierPart = ([:jletterdigit:]|("\\"{EscapedSourceCharacter}))
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LineTerminator = \r|\n|\r\n
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WhiteSpace = ([ \t\f])
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CharLiteral = ([\']({AnyCharacterButApostropheOrBackSlash}|{Escape})[\'])
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UnclosedCharLiteral = ([\'][^\'\n]*)
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ErrorCharLiteral = ({UnclosedCharLiteral}[\'])
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StringLiteral = ([\"]({AnyCharacterButDoubleQuoteOrBackSlash}|{Escape})*[\"])
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UnclosedStringLiteral = ([\"]([\\].|[^\\\"])*[^\"]?)
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ErrorStringLiteral = ({UnclosedStringLiteral}[\"])
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MLCBegin = "/*"
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MLCEnd = "*/"
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DocCommentBegin = "/**"
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LineCommentBegin = "//"
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DigitOrUnderscore = ({Digit}|[_])
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DigitsAndUnderscoresEnd = ({DigitOrUnderscore}*{Digit})
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IntegerHelper = (({NonzeroDigit}{DigitsAndUnderscoresEnd}?)|"0")
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IntegerLiteral = ({IntegerHelper}[lL]?)
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BinaryDigitOrUnderscore = ({BinaryDigit}|[_])
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BinaryDigitsAndUnderscores = ({BinaryDigit}({BinaryDigitOrUnderscore}*{BinaryDigit})?)
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BinaryLiteral = ("0"[bB]{BinaryDigitsAndUnderscores})
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HexDigitOrUnderscore = ({HexDigit}|[_])
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HexDigitsAndUnderscores = ({HexDigit}({HexDigitOrUnderscore}*{HexDigit})?)
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OctalDigitOrUnderscore = ({OctalDigit}|[_])
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OctalDigitsAndUnderscoresEnd= ({OctalDigitOrUnderscore}*{OctalDigit})
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HexHelper = ("0"(([xX]{HexDigitsAndUnderscores})|({OctalDigitsAndUnderscoresEnd})))
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HexLiteral = ({HexHelper}[lL]?)
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FloatHelper1 = ([fFdD]?)
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FloatHelper2 = ([eE][+-]?{Digit}+{FloatHelper1})
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FloatLiteral1 = ({Digit}+"."({FloatHelper1}|{FloatHelper2}|{Digit}+({FloatHelper1}|{FloatHelper2})))
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FloatLiteral2 = ("."{Digit}+({FloatHelper1}|{FloatHelper2}))
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FloatLiteral3 = ({Digit}+{FloatHelper2})
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FloatLiteral = ({FloatLiteral1}|{FloatLiteral2}|{FloatLiteral3}|({Digit}+[fFdD]))
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ErrorNumberFormat = (({IntegerLiteral}|{HexLiteral}|{FloatLiteral}){NonSeparator}+)
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BooleanLiteral = ("true"|"false")
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Separator = ([\(\)\{\}\[\]])
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Separator2 = ([\;,.])
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NonAssignmentOperator = ("+"|"-"|"<="|"^"|"++"|"<"|"*"|">="|"%"|"--"|">"|"/"|"!="|"?"|">>"|"!"|"&"|"=="|":"|">>"|"~"|"|"|"&&"|">>>")
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AssignmentOperator = ("="|"-="|"*="|"/="|"|="|"&="|"^="|"+="|"%="|"<<="|">>="|">>>=")
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Operator = ({NonAssignmentOperator}|{AssignmentOperator})
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CurrentBlockTag = ("author"|"deprecated"|"exception"|"param"|"return"|"see"|"serial"|"serialData"|"serialField"|"since"|"throws"|"version")
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ProposedBlockTag = ("category"|"example"|"tutorial"|"index"|"exclude"|"todo"|"internal"|"obsolete"|"threadsafety")
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BlockTag = ({CurrentBlockTag}|{ProposedBlockTag})
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InlineTag = ("code"|"docRoot"|"inheritDoc"|"link"|"linkplain"|"literal"|"value")
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Identifier = ({IdentifierStart}{IdentifierPart}*)
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ErrorIdentifier = ({NonSeparator}+)
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Annotation = ("@"{Identifier}?)
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URLGenDelim = ([:\/\?#\[\]@])
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URLSubDelim = ([\!\$&'\(\)\*\+,;=])
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URLUnreserved = ({LetterOrUnderscore}|{Digit}|[\-\.\~])
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URLCharacter = ({URLGenDelim}|{URLSubDelim}|{URLUnreserved}|[%])
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URLCharacters = ({URLCharacter}*)
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URLEndCharacter = ([\/\$]|{Letter}|{Digit})
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URL = (((https?|f(tp|ile))"://"|"www.")({URLCharacters}{URLEndCharacter})?)
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%state MLC
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%state DOCCOMMENT
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%state EOL_COMMENT
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%state TEXT_BLOCK
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%%
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<YYINITIAL> {
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/* Keywords */
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"_" |
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"abstract"|
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"assert" |
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"break" |
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"case" |
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"catch" |
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"class" |
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"const" |
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"continue" |
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"default" |
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"do" |
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"else" |
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"enum" |
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"exports" |
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"extends" |
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"final" |
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"finally" |
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"for" |
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"goto" |
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"if" |
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"implements" |
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"import" |
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"instanceof" |
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"interface" |
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"module" |
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"native" |
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"new" |
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"non-sealed" |
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"null" |
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"open" |
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"opens" |
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"package" |
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"permits" |
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"private" |
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"protected" |
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"provides" |
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"public" |
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"record" |
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"requires" |
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"sealed" |
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"static" |
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"strictfp" |
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"super" |
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"switch" |
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"synchronized" |
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"this" |
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"throw" |
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"throws" |
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"to" |
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"transient" |
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"transitive" |
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"try" |
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"uses" |
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"void" |
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"volatile" |
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"while" |
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/* Bytecode instructions */
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"ifeq" |
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"ifne" |
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"iflt" |
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"ifle" |
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"ifgt" |
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"ifge" |
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"ifnonnull" |
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"ifnull" |
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"if_icmplt" |
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"if_icmple" |
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"if_icmpne" |
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"if_icmpge" |
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"if_icmpgt" |
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"if_icmpeq" |
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"return" |
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"areturn" |
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"athrow" |
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"with" { addToken(TokenTypes.RESERVED_WORD); }
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/* Data types. */
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"boolean" |
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"byte" |
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"char" |
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"double" |
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"float" |
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"int" |
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"long" |
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"short" |
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"var" { addToken(TokenTypes.DATA_TYPE); }
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/* Booleans. */
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{BooleanLiteral} { addToken(TokenTypes.LITERAL_BOOLEAN); }
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{LineTerminator} { addNullToken(); return firstToken; }
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{Identifier} { addToken(TokenTypes.IDENTIFIER); }
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{WhiteSpace}+ { addToken(TokenTypes.WHITESPACE); }
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/* String/Character literals. */
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\"\"\" { start = zzMarkedPos-3; yybegin(TEXT_BLOCK); }
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{CharLiteral} { addToken(TokenTypes.LITERAL_CHAR); }
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{UnclosedCharLiteral} { addToken(TokenTypes.ERROR_CHAR); addNullToken(); return firstToken; }
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{ErrorCharLiteral} { addToken(TokenTypes.ERROR_CHAR); }
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{StringLiteral} { addToken(TokenTypes.LITERAL_STRING_DOUBLE_QUOTE); }
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{UnclosedStringLiteral} { addToken(TokenTypes.ERROR_STRING_DOUBLE); addNullToken(); return firstToken; }
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{ErrorStringLiteral} { addToken(TokenTypes.ERROR_STRING_DOUBLE); }
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/* Comment literals. */
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"/**/" { addToken(TokenTypes.COMMENT_MULTILINE); }
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{MLCBegin} { start = zzMarkedPos-2; yybegin(MLC); }
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{DocCommentBegin} { start = zzMarkedPos-3; yybegin(DOCCOMMENT); }
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{LineCommentBegin} { start = zzMarkedPos-2; yybegin(EOL_COMMENT); }
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/* Annotations. */
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{Annotation} { addToken(TokenTypes.ANNOTATION); }
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/* Separators. */
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{Separator} { addToken(TokenTypes.SEPARATOR); }
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{Separator2} { addToken(TokenTypes.IDENTIFIER); }
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/* Operators. */
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{Operator} { addToken(TokenTypes.OPERATOR); }
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/* Numbers */
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{IntegerLiteral} { addToken(TokenTypes.LITERAL_NUMBER_DECIMAL_INT); }
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{BinaryLiteral} { addToken(TokenTypes.LITERAL_NUMBER_DECIMAL_INT); }
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{HexLiteral} { addToken(TokenTypes.LITERAL_NUMBER_HEXADECIMAL); }
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{FloatLiteral} { addToken(TokenTypes.LITERAL_NUMBER_FLOAT); }
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{ErrorNumberFormat} { addToken(TokenTypes.ERROR_NUMBER_FORMAT); }
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{ErrorIdentifier} { addToken(TokenTypes.ERROR_IDENTIFIER); }
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/* Ended with a line not in a string or comment. */
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<<EOF>> { addNullToken(); return firstToken; }
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/* Catch any other (unhandled) characters and flag them as identifiers. */
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. { addToken(TokenTypes.ERROR_IDENTIFIER); }
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}
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<MLC> {
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[^hwf\n\*]+ {}
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{URL} { int temp=zzStartRead; addToken(start,zzStartRead-1, TokenTypes.COMMENT_MULTILINE); addHyperlinkToken(temp,zzMarkedPos-1, TokenTypes.COMMENT_MULTILINE); start = zzMarkedPos; }
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[hwf] {}
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{MLCEnd} { yybegin(YYINITIAL); addToken(start,zzStartRead+1, TokenTypes.COMMENT_MULTILINE); }
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\* {}
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\n |
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<<EOF>> { addToken(start,zzStartRead-1, TokenTypes.COMMENT_MULTILINE); return firstToken; }
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}
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<DOCCOMMENT> {
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||||
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[^hwf\@\{\n\<\*]+ {}
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{URL} {
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int temp = zzStartRead;
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if (start <= zzStartRead - 1) {
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addToken(start,zzStartRead-1, TokenTypes.COMMENT_DOCUMENTATION);
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}
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addHyperlinkToken(temp,zzMarkedPos-1, TokenTypes.COMMENT_DOCUMENTATION);
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start = zzMarkedPos;
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||||
}
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||||
[hwf] {}
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||||
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||||
"@"{BlockTag} {
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||||
int temp = zzStartRead;
|
||||
if (start <= zzStartRead - 1) {
|
||||
addToken(start,zzStartRead-1, TokenTypes.COMMENT_DOCUMENTATION);
|
||||
}
|
||||
addToken(temp,zzMarkedPos-1, TokenTypes.COMMENT_KEYWORD);
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||||
start = zzMarkedPos;
|
||||
}
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||||
"@" {}
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||||
"{@"{InlineTag}[^\}]*"}" {
|
||||
int temp = zzStartRead;
|
||||
if (start <= zzStartRead - 1) {
|
||||
addToken(start,zzStartRead-1, TokenTypes.COMMENT_DOCUMENTATION);
|
||||
}
|
||||
addToken(temp,zzMarkedPos-1, TokenTypes.COMMENT_KEYWORD);
|
||||
start = zzMarkedPos;
|
||||
}
|
||||
"{" {}
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||||
\n { addToken(start,zzStartRead-1, TokenTypes.COMMENT_DOCUMENTATION); return firstToken; }
|
||||
"<"[/]?({Letter}[^\>]*)?">" { int temp=zzStartRead; addToken(start,zzStartRead-1, TokenTypes.COMMENT_DOCUMENTATION); addToken(temp,zzMarkedPos-1, TokenTypes.COMMENT_MARKUP); start = zzMarkedPos; }
|
||||
\< {}
|
||||
{MLCEnd} { yybegin(YYINITIAL); addToken(start,zzStartRead+1, TokenTypes.COMMENT_DOCUMENTATION); }
|
||||
\* {}
|
||||
<<EOF>> { yybegin(YYINITIAL); addToken(start,zzEndRead, TokenTypes.COMMENT_DOCUMENTATION); return firstToken; }
|
||||
|
||||
}
|
||||
|
||||
|
||||
<EOL_COMMENT> {
|
||||
[^hwf\n]+ {}
|
||||
{URL} { int temp=zzStartRead; addToken(start,zzStartRead-1, TokenTypes.COMMENT_EOL); addHyperlinkToken(temp,zzMarkedPos-1, TokenTypes.COMMENT_EOL); start = zzMarkedPos; }
|
||||
[hwf] {}
|
||||
\n |
|
||||
<<EOF>> { addToken(start,zzStartRead-1, TokenTypes.COMMENT_EOL); addNullToken(); return firstToken; }
|
||||
|
||||
}
|
||||
|
||||
<TEXT_BLOCK> {
|
||||
[^\"\\\n]* {}
|
||||
\\.? { /* Skip escaped chars, handles case: '\"""'. */ }
|
||||
\"\"\" { yybegin(YYINITIAL); addToken(start,zzStartRead+2, TokenTypes.LITERAL_STRING_DOUBLE_QUOTE); }
|
||||
\" {}
|
||||
\n |
|
||||
<<EOF>> { addToken(start,zzStartRead-1, TokenTypes.LITERAL_STRING_DOUBLE_QUOTE); return firstToken; }
|
||||
}
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||||
File diff suppressed because it is too large
Load Diff
|
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@ -12,8 +12,11 @@ import javax.swing.event.CaretEvent;
|
|||
import javax.swing.event.CaretListener;
|
||||
import javax.swing.event.ChangeEvent;
|
||||
import javax.swing.event.ChangeListener;
|
||||
|
||||
import org.fife.ui.rsyntaxtextarea.AbstractTokenMakerFactory;
|
||||
import org.fife.ui.rsyntaxtextarea.RSyntaxTextArea;
|
||||
import org.fife.ui.rsyntaxtextarea.SyntaxConstants;
|
||||
import org.fife.ui.rsyntaxtextarea.TokenMakerFactory;
|
||||
import org.objectweb.asm.ClassWriter;
|
||||
import the.bytecode.club.bytecodeviewer.BytecodeViewer;
|
||||
import the.bytecode.club.bytecodeviewer.Configuration;
|
||||
|
|
@ -359,7 +362,13 @@ public class BytecodeViewPanelUpdater implements Runnable
|
|||
bytecodeViewPanel.add(updateUpdaterTextArea.getTitleHeader(), BorderLayout.NORTH);
|
||||
|
||||
bytecodeViewPanel.textArea = updateUpdaterTextArea;
|
||||
if (bytecodeViewPanel.decompiler != Decompiler.BYTECODE_DISASSEMBLER) {
|
||||
bytecodeViewPanel.textArea.setSyntaxEditingStyle(SyntaxConstants.SYNTAX_STYLE_JAVA);
|
||||
} else {
|
||||
AbstractTokenMakerFactory tokenMakerFactory = (AbstractTokenMakerFactory) TokenMakerFactory.getDefaultInstance();
|
||||
tokenMakerFactory.putMapping("text/javaBytecode", "the.bytecode.club.bytecodeviewer.decompilers.bytecode.JavaBytecodeTokenMaker");
|
||||
bytecodeViewPanel.textArea.setSyntaxEditingStyle("text/javaBytecode");
|
||||
}
|
||||
bytecodeViewPanel.textArea.setCodeFoldingEnabled(true);
|
||||
bytecodeViewPanel.textArea.setAntiAliasingEnabled(true);
|
||||
bytecodeViewPanel.textArea.setText(decompiledSource);
|
||||
|
|
|
|||
Loading…
Reference in New Issue
Block a user