Stack handling improved - no more StackEmptyException

And/Or handling improved
Preprocessor instructions introduced - §§pop,§§push...
This commit is contained in:
Jindra Petřík
2015-06-03 10:10:44 +02:00
parent 8e770dad9f
commit cac19d6cb9
84 changed files with 11171 additions and 11238 deletions

View File

@@ -1,16 +1,16 @@
/*
* Copyright (C) 2010-2015 JPEXS, All rights reserved.
*
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 3.0 of the License, or (at your option) any later version.
*
*
* This library 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
* Lesser General Public License for more details.
*
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library.
*/
@@ -21,7 +21,7 @@ import java.util.ArrayList;
import java.util.List;
import java.util.Stack;
%%
%%
%public
%class ActionScriptLexer
@@ -37,7 +37,7 @@ import java.util.Stack;
public ActionScriptLexer(String sourceCode){
this(new StringReader(sourceCode));
this.sourceCode = sourceCode;
this.sourceCode = sourceCode;
}
public void yypushbackstr(String s, int state)
@@ -115,7 +115,7 @@ InputCharacter = [^\r\n]
WhiteSpace = {LineTerminator} | [ \t\f]+
/* comments */
Comment = {TraditionalComment} | {EndOfLineComment}
Comment = {TraditionalComment} | {EndOfLineComment}
TraditionalComment = "/*" [^*] ~"*/" | "/*" "*"+ "/"
EndOfLineComment = "//" {InputCharacter}* {LineTerminator}?
@@ -188,19 +188,20 @@ HexDigit = [0-9a-fA-F]
OctIntegerLiteral = 0+ [1-3]? {OctDigit} {1,15}
OctDigit = [0-7]
/* floating point literals */
/* floating point literals */
DoubleLiteral = ({FLit1}|{FLit2}|{FLit3}) {Exponent}?
FLit1 = [0-9]+ \. [0-9]*
FLit2 = \. [0-9]+
FLit3 = [0-9]+
FLit1 = [0-9]+ \. [0-9]*
FLit2 = \. [0-9]+
FLit3 = [0-9]+
Exponent = [eE] [+-]? [0-9]+
/* string and character literals */
StringCharacter = [^\r\n\"\\]
SingleCharacter = [^\r\n\'\\]
OIdentifierCharacter = [^\r\n\u00A7\\]
Preprocessor = \u00A7\u00A7 {Identifier}
%state STRING, CHARLITERAL,XMLOPENTAG,XMLOPENTAGATTRIB,XMLINSTROPENTAG,XMLINSTRATTRIB,XMLCDATA,XMLCOMMENT,XML,OIDENTIFIER
@@ -252,7 +253,7 @@ OIdentifierCharacter = [^\r\n\u00A7\\]
"false" { return new ParsedSymbol(SymbolGroup.KEYWORD, SymbolType.FALSE, yytext()); }
"null" { return new ParsedSymbol(SymbolGroup.GLOBALCONST, SymbolType.NULL, yytext()); }
"this" { return new ParsedSymbol(SymbolGroup.KEYWORD, SymbolType.THIS, yytext()); }
"true" { return new ParsedSymbol(SymbolGroup.KEYWORD, SymbolType.TRUE, yytext()); }
"true" { return new ParsedSymbol(SymbolGroup.KEYWORD, SymbolType.TRUE, yytext()); }
"undefined" { return new ParsedSymbol(SymbolGroup.GLOBALCONST, SymbolType.UNDEFINED, yytext()); }
"Infinity" { return new ParsedSymbol(SymbolGroup.GLOBALCONST, SymbolType.INFINITY, yytext()); }
"NaN" { return new ParsedSymbol(SymbolGroup.GLOBALCONST, SymbolType.NAN, yytext()); }
@@ -261,99 +262,102 @@ OIdentifierCharacter = [^\r\n\u00A7\\]
/* operators */
"(" { return new ParsedSymbol(SymbolGroup.OPERATOR, SymbolType.PARENT_OPEN, yytext()); }
")" { return new ParsedSymbol(SymbolGroup.OPERATOR, SymbolType.PARENT_CLOSE, yytext()); }
"{" { return new ParsedSymbol(SymbolGroup.OPERATOR, SymbolType.CURLY_OPEN, yytext()); }
"}" { return new ParsedSymbol(SymbolGroup.OPERATOR, SymbolType.CURLY_CLOSE, yytext()); }
"[" { return new ParsedSymbol(SymbolGroup.OPERATOR, SymbolType.BRACKET_OPEN, yytext()); }
"]" { return new ParsedSymbol(SymbolGroup.OPERATOR, SymbolType.BRACKET_CLOSE, yytext()); }
";" { return new ParsedSymbol(SymbolGroup.OPERATOR, SymbolType.SEMICOLON, yytext()); }
"," { return new ParsedSymbol(SymbolGroup.OPERATOR, SymbolType.COMMA, yytext()); }
"..." { return new ParsedSymbol(SymbolGroup.OPERATOR, SymbolType.REST, yytext()); }
"." { return new ParsedSymbol(SymbolGroup.OPERATOR, SymbolType.DOT, yytext()); }
"=" { return new ParsedSymbol(SymbolGroup.OPERATOR, SymbolType.ASSIGN, yytext()); }
">" { return new ParsedSymbol(SymbolGroup.OPERATOR, SymbolType.GREATER_THAN, yytext()); }
"<" { return new ParsedSymbol(SymbolGroup.OPERATOR, SymbolType.LOWER_THAN, yytext()); }
"!" { return new ParsedSymbol(SymbolGroup.OPERATOR, SymbolType.NOT, yytext()); }
"~" { return new ParsedSymbol(SymbolGroup.OPERATOR, SymbolType.NEGATE, yytext()); }
"?" { return new ParsedSymbol(SymbolGroup.OPERATOR, SymbolType.TERNAR, yytext()); }
":" { return new ParsedSymbol(SymbolGroup.OPERATOR, SymbolType.COLON, yytext()); }
"===" { return new ParsedSymbol(SymbolGroup.OPERATOR, SymbolType.STRICT_EQUALS, yytext()); }
"==" { return new ParsedSymbol(SymbolGroup.OPERATOR, SymbolType.EQUALS, yytext()); }
"<=" { return new ParsedSymbol(SymbolGroup.OPERATOR, SymbolType.LOWER_EQUAL, yytext()); }
">=" { return new ParsedSymbol(SymbolGroup.OPERATOR, SymbolType.GREATER_EQUAL, yytext()); }
"!==" { return new ParsedSymbol(SymbolGroup.OPERATOR, SymbolType.STRICT_NOT_EQUAL, yytext()); }
"!=" { return new ParsedSymbol(SymbolGroup.OPERATOR, SymbolType.NOT_EQUAL, yytext()); }
"&&" { return new ParsedSymbol(SymbolGroup.OPERATOR, SymbolType.AND, yytext()); }
"||" { return new ParsedSymbol(SymbolGroup.OPERATOR, SymbolType.OR, yytext()); }
"++" { return new ParsedSymbol(SymbolGroup.OPERATOR, SymbolType.INCREMENT, yytext()); }
"--" { return new ParsedSymbol(SymbolGroup.OPERATOR, SymbolType.DECREMENT, yytext()); }
"+" { return new ParsedSymbol(SymbolGroup.OPERATOR, SymbolType.PLUS, yytext()); }
"-" { return new ParsedSymbol(SymbolGroup.OPERATOR, SymbolType.MINUS, yytext()); }
"*" { return new ParsedSymbol(SymbolGroup.OPERATOR, SymbolType.MULTIPLY, yytext()); }
"/" { return new ParsedSymbol(SymbolGroup.OPERATOR, SymbolType.DIVIDE, yytext()); }
"&" { return new ParsedSymbol(SymbolGroup.OPERATOR, SymbolType.BITAND, yytext()); }
"|" { return new ParsedSymbol(SymbolGroup.OPERATOR, SymbolType.BITOR, yytext()); }
"^" { return new ParsedSymbol(SymbolGroup.OPERATOR, SymbolType.XOR, yytext()); }
"%" { return new ParsedSymbol(SymbolGroup.OPERATOR, SymbolType.MODULO, yytext()); }
"<<" { return new ParsedSymbol(SymbolGroup.OPERATOR, SymbolType.SHIFT_LEFT, yytext()); }
">>" { return new ParsedSymbol(SymbolGroup.OPERATOR, SymbolType.SHIFT_RIGHT, yytext()); }
">>>" { return new ParsedSymbol(SymbolGroup.OPERATOR, SymbolType.USHIFT_RIGHT, yytext()); }
"+=" { return new ParsedSymbol(SymbolGroup.OPERATOR, SymbolType.ASSIGN_PLUS, yytext()); }
"-=" { return new ParsedSymbol(SymbolGroup.OPERATOR, SymbolType.ASSIGN_MINUS, yytext()); }
"*=" { return new ParsedSymbol(SymbolGroup.OPERATOR, SymbolType.ASSIGN_MULTIPLY, yytext()); }
"/=" { return new ParsedSymbol(SymbolGroup.OPERATOR, SymbolType.ASSIGN_DIVIDE, yytext()); }
"&=" { return new ParsedSymbol(SymbolGroup.OPERATOR, SymbolType.ASSIGN_BITAND, yytext()); }
"|=" { return new ParsedSymbol(SymbolGroup.OPERATOR, SymbolType.ASSIGN_BITOR, yytext()); }
"^=" { return new ParsedSymbol(SymbolGroup.OPERATOR, SymbolType.ASSIGN_XOR, yytext()); }
"%=" { return new ParsedSymbol(SymbolGroup.OPERATOR, SymbolType.ASSIGN_MODULO, yytext()); }
"<<=" { return new ParsedSymbol(SymbolGroup.OPERATOR, SymbolType.ASSIGN_SHIFT_LEFT, yytext()); }
">>=" { return new ParsedSymbol(SymbolGroup.OPERATOR, SymbolType.ASSIGN_SHIFT_RIGHT, yytext()); }
">>>=" { return new ParsedSymbol(SymbolGroup.OPERATOR, SymbolType.ASSIGN_USHIFT_RIGHT, yytext()); }
"as" { return new ParsedSymbol(SymbolGroup.OPERATOR, SymbolType.AS, yytext()); }
"delete" { return new ParsedSymbol(SymbolGroup.OPERATOR, SymbolType.DELETE, yytext()); }
"instanceof" { return new ParsedSymbol(SymbolGroup.OPERATOR, SymbolType.INSTANCEOF, yytext()); }
"is" { return new ParsedSymbol(SymbolGroup.OPERATOR, SymbolType.IS, yytext()); }
"::" { return new ParsedSymbol(SymbolGroup.OPERATOR, SymbolType.NAMESPACE_OP, yytext()); }
"new" { return new ParsedSymbol(SymbolGroup.OPERATOR, SymbolType.NEW, yytext()); }
"typeof" { return new ParsedSymbol(SymbolGroup.OPERATOR, SymbolType.TYPEOF, yytext()); }
"void" { return new ParsedSymbol(SymbolGroup.OPERATOR, SymbolType.VOID, yytext()); }
"@" { return new ParsedSymbol(SymbolGroup.OPERATOR, SymbolType.ATTRIBUTE, yytext()); }
"(" { return new ParsedSymbol(SymbolGroup.OPERATOR, SymbolType.PARENT_OPEN, yytext()); }
")" { return new ParsedSymbol(SymbolGroup.OPERATOR, SymbolType.PARENT_CLOSE, yytext()); }
"{" { return new ParsedSymbol(SymbolGroup.OPERATOR, SymbolType.CURLY_OPEN, yytext()); }
"}" { return new ParsedSymbol(SymbolGroup.OPERATOR, SymbolType.CURLY_CLOSE, yytext()); }
"[" { return new ParsedSymbol(SymbolGroup.OPERATOR, SymbolType.BRACKET_OPEN, yytext()); }
"]" { return new ParsedSymbol(SymbolGroup.OPERATOR, SymbolType.BRACKET_CLOSE, yytext()); }
";" { return new ParsedSymbol(SymbolGroup.OPERATOR, SymbolType.SEMICOLON, yytext()); }
"," { return new ParsedSymbol(SymbolGroup.OPERATOR, SymbolType.COMMA, yytext()); }
"..." { return new ParsedSymbol(SymbolGroup.OPERATOR, SymbolType.REST, yytext()); }
"." { return new ParsedSymbol(SymbolGroup.OPERATOR, SymbolType.DOT, yytext()); }
"=" { return new ParsedSymbol(SymbolGroup.OPERATOR, SymbolType.ASSIGN, yytext()); }
">" { return new ParsedSymbol(SymbolGroup.OPERATOR, SymbolType.GREATER_THAN, yytext()); }
"<" { return new ParsedSymbol(SymbolGroup.OPERATOR, SymbolType.LOWER_THAN, yytext()); }
"!" { return new ParsedSymbol(SymbolGroup.OPERATOR, SymbolType.NOT, yytext()); }
"~" { return new ParsedSymbol(SymbolGroup.OPERATOR, SymbolType.NEGATE, yytext()); }
"?" { return new ParsedSymbol(SymbolGroup.OPERATOR, SymbolType.TERNAR, yytext()); }
":" { return new ParsedSymbol(SymbolGroup.OPERATOR, SymbolType.COLON, yytext()); }
"===" { return new ParsedSymbol(SymbolGroup.OPERATOR, SymbolType.STRICT_EQUALS, yytext()); }
"==" { return new ParsedSymbol(SymbolGroup.OPERATOR, SymbolType.EQUALS, yytext()); }
"<=" { return new ParsedSymbol(SymbolGroup.OPERATOR, SymbolType.LOWER_EQUAL, yytext()); }
">=" { return new ParsedSymbol(SymbolGroup.OPERATOR, SymbolType.GREATER_EQUAL, yytext()); }
"!==" { return new ParsedSymbol(SymbolGroup.OPERATOR, SymbolType.STRICT_NOT_EQUAL, yytext()); }
"!=" { return new ParsedSymbol(SymbolGroup.OPERATOR, SymbolType.NOT_EQUAL, yytext()); }
"&&" { return new ParsedSymbol(SymbolGroup.OPERATOR, SymbolType.AND, yytext()); }
"||" { return new ParsedSymbol(SymbolGroup.OPERATOR, SymbolType.OR, yytext()); }
"++" { return new ParsedSymbol(SymbolGroup.OPERATOR, SymbolType.INCREMENT, yytext()); }
"--" { return new ParsedSymbol(SymbolGroup.OPERATOR, SymbolType.DECREMENT, yytext()); }
"+" { return new ParsedSymbol(SymbolGroup.OPERATOR, SymbolType.PLUS, yytext()); }
"-" { return new ParsedSymbol(SymbolGroup.OPERATOR, SymbolType.MINUS, yytext()); }
"*" { return new ParsedSymbol(SymbolGroup.OPERATOR, SymbolType.MULTIPLY, yytext()); }
"/" { return new ParsedSymbol(SymbolGroup.OPERATOR, SymbolType.DIVIDE, yytext()); }
"&" { return new ParsedSymbol(SymbolGroup.OPERATOR, SymbolType.BITAND, yytext()); }
"|" { return new ParsedSymbol(SymbolGroup.OPERATOR, SymbolType.BITOR, yytext()); }
"^" { return new ParsedSymbol(SymbolGroup.OPERATOR, SymbolType.XOR, yytext()); }
"%" { return new ParsedSymbol(SymbolGroup.OPERATOR, SymbolType.MODULO, yytext()); }
"<<" { return new ParsedSymbol(SymbolGroup.OPERATOR, SymbolType.SHIFT_LEFT, yytext()); }
">>" { return new ParsedSymbol(SymbolGroup.OPERATOR, SymbolType.SHIFT_RIGHT, yytext()); }
">>>" { return new ParsedSymbol(SymbolGroup.OPERATOR, SymbolType.USHIFT_RIGHT, yytext()); }
"+=" { return new ParsedSymbol(SymbolGroup.OPERATOR, SymbolType.ASSIGN_PLUS, yytext()); }
"-=" { return new ParsedSymbol(SymbolGroup.OPERATOR, SymbolType.ASSIGN_MINUS, yytext()); }
"*=" { return new ParsedSymbol(SymbolGroup.OPERATOR, SymbolType.ASSIGN_MULTIPLY, yytext()); }
"/=" { return new ParsedSymbol(SymbolGroup.OPERATOR, SymbolType.ASSIGN_DIVIDE, yytext()); }
"&=" { return new ParsedSymbol(SymbolGroup.OPERATOR, SymbolType.ASSIGN_BITAND, yytext()); }
"|=" { return new ParsedSymbol(SymbolGroup.OPERATOR, SymbolType.ASSIGN_BITOR, yytext()); }
"^=" { return new ParsedSymbol(SymbolGroup.OPERATOR, SymbolType.ASSIGN_XOR, yytext()); }
"%=" { return new ParsedSymbol(SymbolGroup.OPERATOR, SymbolType.ASSIGN_MODULO, yytext()); }
"<<=" { return new ParsedSymbol(SymbolGroup.OPERATOR, SymbolType.ASSIGN_SHIFT_LEFT, yytext()); }
">>=" { return new ParsedSymbol(SymbolGroup.OPERATOR, SymbolType.ASSIGN_SHIFT_RIGHT, yytext()); }
">>>=" { return new ParsedSymbol(SymbolGroup.OPERATOR, SymbolType.ASSIGN_USHIFT_RIGHT, yytext()); }
"as" { return new ParsedSymbol(SymbolGroup.OPERATOR, SymbolType.AS, yytext()); }
"delete" { return new ParsedSymbol(SymbolGroup.OPERATOR, SymbolType.DELETE, yytext()); }
"instanceof" { return new ParsedSymbol(SymbolGroup.OPERATOR, SymbolType.INSTANCEOF, yytext()); }
"is" { return new ParsedSymbol(SymbolGroup.OPERATOR, SymbolType.IS, yytext()); }
"::" { return new ParsedSymbol(SymbolGroup.OPERATOR, SymbolType.NAMESPACE_OP, yytext()); }
"new" { return new ParsedSymbol(SymbolGroup.OPERATOR, SymbolType.NEW, yytext()); }
"typeof" { return new ParsedSymbol(SymbolGroup.OPERATOR, SymbolType.TYPEOF, yytext()); }
"void" { return new ParsedSymbol(SymbolGroup.OPERATOR, SymbolType.VOID, yytext()); }
"@" { return new ParsedSymbol(SymbolGroup.OPERATOR, SymbolType.ATTRIBUTE, yytext()); }
".(" { return new ParsedSymbol(SymbolGroup.OPERATOR, SymbolType.FILTER, yytext()); }
".." { return new ParsedSymbol(SymbolGroup.OPERATOR, SymbolType.DESCENDANTS, yytext()); }
/* string literal */
\" {
\" {
string.setLength(0);
yybegin(STRING);
yybegin(STRING);
}
"\u00A7" {
{Preprocessor} {
return new ParsedSymbol(SymbolGroup.PREPROCESSOR, SymbolType.PREPROCESSOR, yytext().substring(2));
}
"\u00A7" {
string.setLength(0);
yybegin(OIDENTIFIER);
yybegin(OIDENTIFIER);
}
/* character literal */
\' {
\' {
string.setLength(0);
yybegin(CHARLITERAL);
yybegin(CHARLITERAL);
}
/* numeric literals */
{DecIntegerLiteral} { return new ParsedSymbol(SymbolGroup.INTEGER, SymbolType.INTEGER, Long.parseLong((yytext()))); }
{HexIntegerLiteral} { return new ParsedSymbol(SymbolGroup.INTEGER, SymbolType.INTEGER, Long.parseLong(yytext().substring(2), 16)); }
{OctIntegerLiteral} { return new ParsedSymbol(SymbolGroup.INTEGER, SymbolType.INTEGER, Long.parseLong(yytext(), 8)); }
{DoubleLiteral} { return new ParsedSymbol(SymbolGroup.DOUBLE, SymbolType.DOUBLE, Double.parseDouble((yytext()))); }
/* comments */
{Comment} { /*ignore*/ }
{LineTerminator} { yyline++;}
/* whitespace */
{WhiteSpace} { /*ignore*/ }
{WhiteSpace} { /*ignore*/ }
{TypeNameSpec} { return new ParsedSymbol(SymbolGroup.TYPENAME, SymbolType.TYPENAME, yytext()); }
{XmlOpenTagStart} {
yybegin(XMLOPENTAG);
@@ -361,9 +365,9 @@ OIdentifierCharacter = [^\r\n\u00A7\\]
return new ParsedSymbol(SymbolGroup.XML, SymbolType.XML_STARTTAG_BEGIN, yytext());
}
"<{" { return new ParsedSymbol(SymbolGroup.XML, SymbolType.XML_STARTVARTAG_BEGIN, yytext()); }
/* identifiers */
{Identifier} { return new ParsedSymbol(SymbolGroup.IDENTIFIER, SymbolType.IDENTIFIER, yytext()); }
/* identifiers */
{Identifier} { return new ParsedSymbol(SymbolGroup.IDENTIFIER, SymbolType.IDENTIFIER, yytext()); }
}
<XMLOPENTAG> {
@@ -402,9 +406,9 @@ OIdentifierCharacter = [^\r\n\u00A7\\]
string.setLength(0);
}
return lex();
}
}
{LineTerminator} { string.append(yytext()); yyline++;}
{WhiteSpace} { string.append(yytext()); }
{WhiteSpace} { string.append(yytext()); }
}
@@ -416,8 +420,8 @@ OIdentifierCharacter = [^\r\n\u00A7\\]
}
"{" {
yybegin(YYINITIAL);
return new ParsedSymbol(SymbolGroup.XML, SymbolType.XML_ATTRVALVAR_BEGIN, yytext());
}
return new ParsedSymbol(SymbolGroup.XML, SymbolType.XML_ATTRVALVAR_BEGIN, yytext());
}
}
@@ -448,7 +452,7 @@ OIdentifierCharacter = [^\r\n\u00A7\\]
string.setLength(0);
}
return lex();
}
}
{LineTerminator} { string.append(yytext()); yyline++;}
{WhiteSpace} { string.append(yytext()); }
}
@@ -461,11 +465,11 @@ OIdentifierCharacter = [^\r\n\u00A7\\]
\"{XmlSQuoteStringChar}*\" {
yybegin(XMLINSTROPENTAG);
return new ParsedSymbol(SymbolGroup.XML, SymbolType.XML_ATTRIBUTEVALUE, yytext());
}
}
"{" {
yybegin(YYINITIAL);
return new ParsedSymbol(SymbolGroup.XML, SymbolType.XML_INSTRATTRVALVAR_BEGIN, yytext());
}
return new ParsedSymbol(SymbolGroup.XML, SymbolType.XML_INSTRATTRVALVAR_BEGIN, yytext());
}
}
@@ -529,14 +533,14 @@ OIdentifierCharacter = [^\r\n\u00A7\\]
}
return lex();
}
{XmlCloseTag} {
{XmlCloseTag} {
pushback(new ParsedSymbol(SymbolGroup.XML, SymbolType.XML_FINISHTAG, yytext()));
if (string.length() > 0){
pushback(new ParsedSymbol(SymbolGroup.XML, SymbolType.XML_TEXT, string.toString()));
string.setLength(0);
}
return lex();
}
}
"<{" {
yybegin(YYINITIAL);
@@ -547,7 +551,7 @@ OIdentifierCharacter = [^\r\n\u00A7\\]
}
return lex();
}
"</{" {
"</{" {
yybegin(YYINITIAL);
pushback(new ParsedSymbol(SymbolGroup.XML, SymbolType.XML_FINISHVARTAG_BEGIN, yytext()));
if (string.length() > 0){
@@ -555,8 +559,8 @@ OIdentifierCharacter = [^\r\n\u00A7\\]
string.setLength(0);
}
return lex();
}
"{" {
}
"{" {
yybegin(YYINITIAL);
pushback(new ParsedSymbol(SymbolGroup.XML, SymbolType.XML_VAR_BEGIN, yytext()));
if (string.length() > 0){
@@ -564,18 +568,18 @@ OIdentifierCharacter = [^\r\n\u00A7\\]
string.setLength(0);
}
return lex();
}
}
{LineTerminator} { string.append(yytext()); yyline++;}
[^] { string.append(yytext()); }
}
<OIDENTIFIER> {
"\u00A7" {
yybegin(YYINITIAL);
"\u00A7" {
yybegin(YYINITIAL);
// length also includes the trailing quote
return new ParsedSymbol(SymbolGroup.IDENTIFIER, SymbolType.IDENTIFIER, string.toString());
}
{OIdentifierCharacter}+ { string.append(yytext()); }
/* escape sequences */
@@ -590,7 +594,7 @@ OIdentifierCharacter = [^\r\n\u00A7\\]
string.append(val); }
\\u{HexDigit}{4} { char val = (char) Integer.parseInt(yytext().substring(2), 16);
string.append(val); }
/* escape sequences */
\\. { throw new AVM2ParseException("Illegal escape sequence \"" + yytext() + "\"", yyline + 1); }
@@ -598,12 +602,12 @@ OIdentifierCharacter = [^\r\n\u00A7\\]
}
<STRING> {
\" {
yybegin(YYINITIAL);
\" {
yybegin(YYINITIAL);
// length also includes the trailing quote
return new ParsedSymbol(SymbolGroup.STRING, SymbolType.STRING, string.toString());
}
{StringCharacter}+ { string.append(yytext()); }
/* escape sequences */
@@ -619,7 +623,7 @@ OIdentifierCharacter = [^\r\n\u00A7\\]
string.append(val); }
\\u{HexDigit}{4} { char val = (char) Integer.parseInt(yytext().substring(2), 16);
string.append(val); }
/* escape sequences */
\\. { /* ignore illegal character escape */ }
@@ -627,14 +631,14 @@ OIdentifierCharacter = [^\r\n\u00A7\\]
}
<CHARLITERAL> {
\' {
yybegin(YYINITIAL);
\' {
yybegin(YYINITIAL);
// length also includes the trailing quote
return new ParsedSymbol(SymbolGroup.STRING, SymbolType.STRING, string.toString());
}
{SingleCharacter}+ { string.append(yytext()); }
/* escape sequences */
"\\b" { string.append('\b'); }
"\\t" { string.append('\t'); }
@@ -648,7 +652,7 @@ OIdentifierCharacter = [^\r\n\u00A7\\]
string.append(val); }
\\u{HexDigit}{4} { char val = (char) Integer.parseInt(yytext().substring(2), 16);
string.append(val); }
/* escape sequences */
\\. { /* ignore illegal character escape */ }