regexp: support posix bracket expressions

This commit is contained in:
Bas Leijdekkers
2014-11-01 12:41:58 +01:00
parent 9247368b42
commit 6259a057c3
12 changed files with 438 additions and 287 deletions
@@ -1,4 +1,4 @@
/* The following code was generated by JFlex 1.4.3 on 10/30/14 5:39 PM */
/* The following code was generated by JFlex 1.4.3 on 11/1/14 12:37 PM */
/* It's an automatically generated code. Do not modify it. */
package org.intellij.lang.regexp;
@@ -15,7 +15,7 @@ import java.util.EnumSet;
/**
* This class is a scanner generated by
* <a href="http://www.jflex.de/">JFlex</a> 1.4.3
* on 10/30/14 5:39 PM from the specification file
* on 11/1/14 12:37 PM from the specification file
* <tt>/Users/bas/Projects/IntelliJ IDEA Ultimate/tools/lexer/../../community/RegExpSupport/src/org/intellij/lang/regexp/regexp-lexer.flex</tt>
*/
class _RegExLexer implements FlexLexer {
@@ -28,6 +28,7 @@ class _RegExLexer implements FlexLexer {
public static final int PY_NAMED_GROUP_REF = 22;
public static final int QUOTED = 2;
public static final int OPTIONS = 14;
public static final int BRACKET_EXPRESSION = 26;
public static final int PY_COND_REF = 24;
public static final int YYINITIAL = 0;
public static final int NAMED_GROUP = 18;
@@ -45,81 +46,81 @@ class _RegExLexer implements FlexLexer {
*/
private static final int ZZ_LEXSTATE[] = {
0, 0, 1, 1, 2, 2, 3, 3, 4, 4, 5, 5, 6, 6, 7, 7,
8, 8, 9, 9, 10, 10, 11, 11, 12, 12
8, 8, 9, 9, 10, 10, 11, 11, 12, 12, 13, 13
};
/**
* Translates characters to character classes
*/
private static final String ZZ_CMAP_PACKED =
"\10\0\2\61\1\13\1\0\1\61\1\67\22\0\1\53\1\65\1\0"+
"\1\66\1\15\1\0\1\60\1\51\1\4\1\5\1\17\1\20\1\57"+
"\1\45\1\3\1\0\1\2\7\44\2\1\1\62\1\0\1\50\1\64"+
"\1\63\1\16\1\0\1\24\1\24\1\32\1\31\1\41\1\37\1\25"+
"\1\46\1\34\2\52\1\54\1\54\1\54\1\52\1\36\1\40\1\52"+
"\1\30\2\52\1\27\1\27\1\27\1\52\1\26\1\10\1\12\1\11"+
"\1\14\1\55\1\0\1\23\1\24\1\33\1\31\1\23\1\23\1\52"+
"\1\46\1\34\1\52\1\47\2\52\1\22\1\52\1\35\1\52\1\22"+
"\1\27\1\22\1\43\1\27\1\27\1\42\1\52\1\25\1\6\1\21"+
"\1\7\54\0\1\52\12\0\1\52\4\0\1\52\5\0\27\52\1\0"+
"\37\52\1\0\u013f\52\31\0\162\52\4\0\14\52\16\0\5\52\11\0"+
"\1\52\213\0\1\52\13\0\1\52\1\0\3\52\1\0\1\52\1\0"+
"\24\52\1\0\54\52\1\0\46\52\1\0\5\52\4\0\202\52\10\0"+
"\105\52\1\0\46\52\2\0\2\52\6\0\20\52\41\0\46\52\2\0"+
"\1\52\7\0\47\52\110\0\33\52\5\0\3\52\56\0\32\52\5\0"+
"\13\52\25\0\12\56\4\0\2\52\1\0\143\52\1\0\1\52\17\0"+
"\2\52\7\0\2\52\12\56\3\52\2\0\1\52\20\0\1\52\1\0"+
"\36\52\35\0\3\52\60\0\46\52\13\0\1\52\u0152\0\66\52\3\0"+
"\1\52\22\0\1\52\7\0\12\52\4\0\12\56\25\0\10\52\2\0"+
"\2\52\2\0\26\52\1\0\7\52\1\0\1\52\3\0\4\52\3\0"+
"\1\52\36\0\2\52\1\0\3\52\4\0\12\56\2\52\23\0\6\52"+
"\4\0\2\52\2\0\26\52\1\0\7\52\1\0\2\52\1\0\2\52"+
"\1\0\2\52\37\0\4\52\1\0\1\52\7\0\12\56\2\0\3\52"+
"\20\0\11\52\1\0\3\52\1\0\26\52\1\0\7\52\1\0\2\52"+
"\1\0\5\52\3\0\1\52\22\0\1\52\17\0\2\52\4\0\12\56"+
"\25\0\10\52\2\0\2\52\2\0\26\52\1\0\7\52\1\0\2\52"+
"\1\0\5\52\3\0\1\52\36\0\2\52\1\0\3\52\4\0\12\56"+
"\1\0\1\52\21\0\1\52\1\0\6\52\3\0\3\52\1\0\4\52"+
"\3\0\2\52\1\0\1\52\1\0\2\52\3\0\2\52\3\0\3\52"+
"\3\0\10\52\1\0\3\52\55\0\11\56\25\0\10\52\1\0\3\52"+
"\1\0\27\52\1\0\12\52\1\0\5\52\46\0\2\52\4\0\12\56"+
"\25\0\10\52\1\0\3\52\1\0\27\52\1\0\12\52\1\0\5\52"+
"\3\0\1\52\40\0\1\52\1\0\2\52\4\0\12\56\25\0\10\52"+
"\1\0\3\52\1\0\27\52\1\0\20\52\46\0\2\52\4\0\12\56"+
"\25\0\22\52\3\0\30\52\1\0\11\52\1\0\1\52\2\0\7\52"+
"\72\0\60\52\1\0\2\52\14\0\7\52\11\0\12\56\47\0\2\52"+
"\1\0\1\52\2\0\2\52\1\0\1\52\2\0\1\52\6\0\4\52"+
"\1\0\7\52\1\0\3\52\1\0\1\52\1\0\1\52\2\0\2\52"+
"\1\0\4\52\1\0\2\52\11\0\1\52\2\0\5\52\1\0\1\52"+
"\11\0\12\56\2\0\2\52\42\0\1\52\37\0\12\56\26\0\10\52"+
"\1\0\42\52\35\0\4\52\164\0\42\52\1\0\5\52\1\0\2\52"+
"\25\0\12\56\6\0\6\52\112\0\46\52\12\0\51\52\7\0\132\52"+
"\5\0\104\52\5\0\122\52\6\0\7\52\1\0\77\52\1\0\1\52"+
"\1\0\4\52\2\0\7\52\1\0\1\52\1\0\4\52\2\0\47\52"+
"\1\0\1\52\1\0\4\52\2\0\37\52\1\0\1\52\1\0\4\52"+
"\2\0\7\52\1\0\1\52\1\0\4\52\2\0\7\52\1\0\7\52"+
"\1\0\27\52\1\0\37\52\1\0\1\52\1\0\4\52\2\0\7\52"+
"\1\0\47\52\1\0\23\52\16\0\11\56\56\0\125\52\14\0\u026c\52"+
"\2\0\10\52\12\0\32\52\5\0\113\52\25\0\15\52\1\0\4\52"+
"\16\0\22\52\16\0\22\52\16\0\15\52\1\0\3\52\17\0\64\52"+
"\43\0\1\52\4\0\1\52\3\0\12\56\46\0\12\56\6\0\130\52"+
"\10\0\51\52\127\0\35\52\51\0\12\56\36\52\2\0\5\52\u038b\0"+
"\154\52\224\0\234\52\4\0\132\52\6\0\26\52\2\0\6\52\2\0"+
"\46\52\2\0\6\52\2\0\10\52\1\0\1\52\1\0\1\52\1\0"+
"\1\52\1\0\37\52\2\0\65\52\1\0\7\52\1\0\1\52\3\0"+
"\3\52\1\0\7\52\3\0\4\52\2\0\6\52\4\0\15\52\5\0"+
"\3\52\1\0\7\52\164\0\1\52\15\0\1\52\202\0\1\52\4\0"+
"\1\52\2\0\12\52\1\0\1\52\3\0\5\52\6\0\1\52\1\0"+
"\1\52\1\0\1\52\1\0\4\52\1\0\3\52\1\0\7\52\3\0"+
"\3\52\5\0\5\52\u0ebb\0\2\52\52\0\5\52\5\0\2\52\4\0"+
"\126\52\6\0\3\52\1\0\132\52\1\0\4\52\5\0\50\52\4\0"+
"\136\52\21\0\30\52\70\0\20\52\u0200\0\u19b6\52\112\0\u51a6\52\132\0"+
"\u048d\52\u0773\0\u2ba4\52\u215c\0\u012e\52\2\0\73\52\225\0\7\52\14\0"+
"\5\52\5\0\1\52\1\0\12\52\1\0\15\52\1\0\5\52\1\0"+
"\1\52\1\0\2\52\1\0\2\52\1\0\154\52\41\0\u016b\52\22\0"+
"\100\52\2\0\66\52\50\0\14\52\164\0\5\52\1\0\207\52\23\0"+
"\12\56\7\0\32\52\6\0\32\52\13\0\131\52\3\0\6\52\2\0"+
"\6\52\2\0\6\52\2\0\3\52\43\0";
"\10\0\2\62\1\16\1\0\1\62\1\67\22\0\1\55\1\65\1\0"+
"\1\66\1\20\1\0\1\61\1\54\1\4\1\5\1\22\1\23\1\57"+
"\1\50\1\3\1\0\1\2\7\47\2\1\1\60\1\0\1\53\1\64"+
"\1\63\1\21\1\0\1\27\1\27\1\35\1\34\1\44\1\42\1\30"+
"\1\51\1\37\2\13\1\56\1\56\1\56\1\13\1\41\1\43\1\13"+
"\1\33\2\13\1\32\1\32\1\32\1\13\1\31\1\10\1\12\1\11"+
"\1\17\1\14\1\0\1\26\1\27\1\36\1\34\1\26\1\26\1\13"+
"\1\51\1\37\1\13\1\52\2\13\1\25\1\13\1\40\1\13\1\25"+
"\1\32\1\25\1\46\1\32\1\32\1\45\1\13\1\30\1\6\1\24"+
"\1\7\54\0\1\13\12\0\1\13\4\0\1\13\5\0\27\13\1\0"+
"\37\13\1\0\u013f\13\31\0\162\13\4\0\14\13\16\0\5\13\11\0"+
"\1\13\213\0\1\13\13\0\1\13\1\0\3\13\1\0\1\13\1\0"+
"\24\13\1\0\54\13\1\0\46\13\1\0\5\13\4\0\202\13\10\0"+
"\105\13\1\0\46\13\2\0\2\13\6\0\20\13\41\0\46\13\2\0"+
"\1\13\7\0\47\13\110\0\33\13\5\0\3\13\56\0\32\13\5\0"+
"\13\13\25\0\12\15\4\0\2\13\1\0\143\13\1\0\1\13\17\0"+
"\2\13\7\0\2\13\12\15\3\13\2\0\1\13\20\0\1\13\1\0"+
"\36\13\35\0\3\13\60\0\46\13\13\0\1\13\u0152\0\66\13\3\0"+
"\1\13\22\0\1\13\7\0\12\13\4\0\12\15\25\0\10\13\2\0"+
"\2\13\2\0\26\13\1\0\7\13\1\0\1\13\3\0\4\13\3\0"+
"\1\13\36\0\2\13\1\0\3\13\4\0\12\15\2\13\23\0\6\13"+
"\4\0\2\13\2\0\26\13\1\0\7\13\1\0\2\13\1\0\2\13"+
"\1\0\2\13\37\0\4\13\1\0\1\13\7\0\12\15\2\0\3\13"+
"\20\0\11\13\1\0\3\13\1\0\26\13\1\0\7\13\1\0\2\13"+
"\1\0\5\13\3\0\1\13\22\0\1\13\17\0\2\13\4\0\12\15"+
"\25\0\10\13\2\0\2\13\2\0\26\13\1\0\7\13\1\0\2\13"+
"\1\0\5\13\3\0\1\13\36\0\2\13\1\0\3\13\4\0\12\15"+
"\1\0\1\13\21\0\1\13\1\0\6\13\3\0\3\13\1\0\4\13"+
"\3\0\2\13\1\0\1\13\1\0\2\13\3\0\2\13\3\0\3\13"+
"\3\0\10\13\1\0\3\13\55\0\11\15\25\0\10\13\1\0\3\13"+
"\1\0\27\13\1\0\12\13\1\0\5\13\46\0\2\13\4\0\12\15"+
"\25\0\10\13\1\0\3\13\1\0\27\13\1\0\12\13\1\0\5\13"+
"\3\0\1\13\40\0\1\13\1\0\2\13\4\0\12\15\25\0\10\13"+
"\1\0\3\13\1\0\27\13\1\0\20\13\46\0\2\13\4\0\12\15"+
"\25\0\22\13\3\0\30\13\1\0\11\13\1\0\1\13\2\0\7\13"+
"\72\0\60\13\1\0\2\13\14\0\7\13\11\0\12\15\47\0\2\13"+
"\1\0\1\13\2\0\2\13\1\0\1\13\2\0\1\13\6\0\4\13"+
"\1\0\7\13\1\0\3\13\1\0\1\13\1\0\1\13\2\0\2\13"+
"\1\0\4\13\1\0\2\13\11\0\1\13\2\0\5\13\1\0\1\13"+
"\11\0\12\15\2\0\2\13\42\0\1\13\37\0\12\15\26\0\10\13"+
"\1\0\42\13\35\0\4\13\164\0\42\13\1\0\5\13\1\0\2\13"+
"\25\0\12\15\6\0\6\13\112\0\46\13\12\0\51\13\7\0\132\13"+
"\5\0\104\13\5\0\122\13\6\0\7\13\1\0\77\13\1\0\1\13"+
"\1\0\4\13\2\0\7\13\1\0\1\13\1\0\4\13\2\0\47\13"+
"\1\0\1\13\1\0\4\13\2\0\37\13\1\0\1\13\1\0\4\13"+
"\2\0\7\13\1\0\1\13\1\0\4\13\2\0\7\13\1\0\7\13"+
"\1\0\27\13\1\0\37\13\1\0\1\13\1\0\4\13\2\0\7\13"+
"\1\0\47\13\1\0\23\13\16\0\11\15\56\0\125\13\14\0\u026c\13"+
"\2\0\10\13\12\0\32\13\5\0\113\13\25\0\15\13\1\0\4\13"+
"\16\0\22\13\16\0\22\13\16\0\15\13\1\0\3\13\17\0\64\13"+
"\43\0\1\13\4\0\1\13\3\0\12\15\46\0\12\15\6\0\130\13"+
"\10\0\51\13\127\0\35\13\51\0\12\15\36\13\2\0\5\13\u038b\0"+
"\154\13\224\0\234\13\4\0\132\13\6\0\26\13\2\0\6\13\2\0"+
"\46\13\2\0\6\13\2\0\10\13\1\0\1\13\1\0\1\13\1\0"+
"\1\13\1\0\37\13\2\0\65\13\1\0\7\13\1\0\1\13\3\0"+
"\3\13\1\0\7\13\3\0\4\13\2\0\6\13\4\0\15\13\5\0"+
"\3\13\1\0\7\13\164\0\1\13\15\0\1\13\202\0\1\13\4\0"+
"\1\13\2\0\12\13\1\0\1\13\3\0\5\13\6\0\1\13\1\0"+
"\1\13\1\0\1\13\1\0\4\13\1\0\3\13\1\0\7\13\3\0"+
"\3\13\5\0\5\13\u0ebb\0\2\13\52\0\5\13\5\0\2\13\4\0"+
"\126\13\6\0\3\13\1\0\132\13\1\0\4\13\5\0\50\13\4\0"+
"\136\13\21\0\30\13\70\0\20\13\u0200\0\u19b6\13\112\0\u51a6\13\132\0"+
"\u048d\13\u0773\0\u2ba4\13\u215c\0\u012e\13\2\0\73\13\225\0\7\13\14\0"+
"\5\13\5\0\1\13\1\0\12\13\1\0\15\13\1\0\5\13\1\0"+
"\1\13\1\0\2\13\1\0\2\13\1\0\154\13\41\0\u016b\13\22\0"+
"\100\13\2\0\66\13\50\0\14\13\164\0\5\13\1\0\207\13\23\0"+
"\12\15\7\0\32\13\6\0\32\13\13\0\131\13\3\0\6\13\2\0"+
"\6\13\2\0\6\13\2\0\3\13\43\0";
/**
* Translates characters to character classes
@@ -132,22 +133,23 @@ class _RegExLexer implements FlexLexer {
private static final int [] ZZ_ACTION = zzUnpackAction();
private static final String ZZ_ACTION_PACKED_0 =
"\7\0\1\1\1\2\4\0\1\3\1\4\1\5\1\6"+
"\7\0\1\1\1\2\5\0\1\3\1\4\1\5\1\6"+
"\1\7\1\10\1\11\1\12\1\13\1\14\1\15\1\16"+
"\1\17\1\20\1\21\1\22\1\23\1\3\1\24\1\25"+
"\1\26\1\27\1\30\1\31\1\32\1\33\1\34\1\35"+
"\1\11\1\36\1\3\1\37\1\40\1\37\1\41\1\42"+
"\1\43\1\1\1\44\1\45\1\2\1\46\1\47\1\50"+
"\1\51\1\0\1\52\1\53\1\54\1\55\1\56\1\57"+
"\1\60\1\61\2\62\1\63\1\11\1\64\1\65\1\66"+
"\1\53\1\67\1\11\1\70\1\71\1\72\1\73\1\74"+
"\1\0\1\75\1\76\1\77\1\100\1\101\1\0\1\102"+
"\1\103\1\104\2\65\1\66\1\53\1\105\1\106\1\107"+
"\1\110\1\111\1\112\1\0\1\103\1\113\2\65\1\66"+
"\1\114\1\115\1\103\1\65\1\66\1\65\1\116\4\65";
"\1\43\1\1\1\44\1\45\1\2\1\46\1\47\2\50"+
"\1\51\1\52\1\0\1\53\1\54\1\55\1\56\1\11"+
"\1\57\1\60\1\61\1\62\2\63\1\64\1\65\1\66"+
"\1\67\1\54\1\70\1\11\1\71\1\72\1\73\1\74"+
"\1\75\1\76\1\77\1\0\1\100\1\101\1\102\1\103"+
"\1\104\1\0\1\105\1\106\1\107\2\66\1\67\1\54"+
"\1\110\1\111\1\112\1\113\1\114\1\115\1\0\1\106"+
"\1\116\2\66\1\67\1\117\1\120\1\106\1\66\1\67"+
"\1\66\1\121\4\66";
private static int [] zzUnpackAction() {
int [] result = new int[119];
int [] result = new int[124];
int offset = 0;
offset = zzUnpackAction(ZZ_ACTION_PACKED_0, offset, result);
return result;
@@ -173,23 +175,24 @@ class _RegExLexer implements FlexLexer {
private static final String ZZ_ROWMAP_PACKED_0 =
"\0\0\0\70\0\160\0\250\0\340\0\u0118\0\u0150\0\u0188"+
"\0\u01c0\0\u01f8\0\u0230\0\u0268\0\u02a0\0\u02d8\0\u02d8\0\u0310"+
"\0\u02d8\0\u02d8\0\u0348\0\u0380\0\u02d8\0\u02d8\0\u02d8\0\u02d8"+
"\0\u02d8\0\u02d8\0\u02d8\0\u02d8\0\u02d8\0\u02d8\0\u03b8\0\u02d8"+
"\0\u03f0\0\u02d8\0\u0428\0\u02d8\0\u02d8\0\u02d8\0\u02d8\0\u0460"+
"\0\u02d8\0\u0498\0\u02d8\0\u04d0\0\u02d8\0\u02d8\0\u0348\0\u02d8"+
"\0\u02d8\0\u02d8\0\u0508\0\u0540\0\u02d8\0\u02d8\0\u02d8\0\u02d8"+
"\0\u0578\0\u02d8\0\u05b0\0\u02d8\0\u05e8\0\u0620\0\u02d8\0\u02d8"+
"\0\u02d8\0\u02d8\0\u02d8\0\u02d8\0\u0658\0\u02d8\0\u02d8\0\u02d8"+
"\0\u0690\0\u06c8\0\u0700\0\u02d8\0\u0738\0\u02d8\0\u02d8\0\u02d8"+
"\0\u02d8\0\u02d8\0\u0770\0\u07a8\0\u02d8\0\u02d8\0\u02d8\0\u02d8"+
"\0\u07e0\0\u02d8\0\u0818\0\u02d8\0\u0850\0\u0888\0\u08c0\0\u08f8"+
"\0\u02d8\0\u02d8\0\u02d8\0\u02d8\0\u02d8\0\u02d8\0\u0930\0\u0968"+
"\0\u02d8\0\u09a0\0\u02d8\0\u09d8\0\u05e8\0\u02d8\0\u02d8\0\u0a10"+
"\0\u0a48\0\u0a80\0\u02d8\0\u0ab8\0\u0af0\0\u0b28\0\u0b60";
"\0\u01c0\0\u01f8\0\u0230\0\u0268\0\u02a0\0\u02d8\0\u0310\0\u0310"+
"\0\u0348\0\u0310\0\u0310\0\u0380\0\u03b8\0\u0310\0\u0310\0\u0310"+
"\0\u0310\0\u0310\0\u0310\0\u0310\0\u0310\0\u0310\0\u0310\0\u03f0"+
"\0\u0310\0\u0428\0\u0310\0\u0460\0\u0310\0\u0310\0\u0310\0\u0310"+
"\0\u0498\0\u0310\0\u04d0\0\u0310\0\u0508\0\u0310\0\u0310\0\u0380"+
"\0\u0310\0\u0310\0\u0310\0\u0540\0\u0578\0\u0310\0\u0310\0\u0310"+
"\0\u0310\0\u0310\0\u05b0\0\u05e8\0\u0310\0\u0620\0\u0310\0\u0658"+
"\0\u0690\0\u0310\0\u0310\0\u0310\0\u0310\0\u0310\0\u0310\0\u0310"+
"\0\u06c8\0\u0310\0\u0310\0\u0700\0\u0738\0\u0770\0\u0310\0\u07a8"+
"\0\u0310\0\u0310\0\u0310\0\u0310\0\u0310\0\u0310\0\u0310\0\u07e0"+
"\0\u0818\0\u0310\0\u0310\0\u0310\0\u0310\0\u0850\0\u0310\0\u0888"+
"\0\u0310\0\u08c0\0\u08f8\0\u0930\0\u0968\0\u0310\0\u0310\0\u0310"+
"\0\u0310\0\u0310\0\u0310\0\u09a0\0\u09d8\0\u0310\0\u0a10\0\u0310"+
"\0\u0a48\0\u0658\0\u0310\0\u0310\0\u0a80\0\u0ab8\0\u0af0\0\u0310"+
"\0\u0b28\0\u0b60\0\u0b98\0\u0bd0";
private static int [] zzUnpackRowMap() {
int [] result = new int[119];
int [] result = new int[124];
int offset = 0;
offset = zzUnpackRowMap(ZZ_ROWMAP_PACKED_0, offset, result);
return result;
@@ -212,73 +215,76 @@ class _RegExLexer implements FlexLexer {
private static final int [] ZZ_TRANS = zzUnpackTrans();
private static final String ZZ_TRANS_PACKED_0 =
"\3\16\1\17\1\20\1\21\1\22\1\16\1\23\1\16"+
"\1\24\1\25\1\26\1\27\1\30\1\31\1\32\1\33"+
"\23\16\1\34\5\16\1\35\5\16\1\25\4\16\1\36"+
"\1\25\12\16\1\37\55\16\1\40\2\41\4\40\1\42"+
"\12\40\22\43\1\41\1\40\2\43\2\40\1\43\1\40"+
"\1\43\1\40\1\41\1\44\10\40\11\45\1\46\1\45"+
"\1\0\67\45\1\0\1\47\53\45\6\16\1\22\1\16"+
"\1\50\1\51\1\52\1\53\1\26\30\16\1\34\12\16"+
"\1\54\1\53\5\16\1\53\6\55\1\56\1\55\1\57"+
"\1\55\1\24\13\55\1\60\1\55\1\60\1\55\1\60"+
"\3\55\1\60\15\55\1\60\13\55\5\61\1\62\14\61"+
"\22\63\1\61\1\64\2\63\2\61\1\63\1\61\1\63"+
"\5\61\1\65\5\61\13\11\1\66\53\11\1\66\22\61"+
"\22\43\2\61\2\43\2\61\1\43\1\61\1\43\6\61"+
"\1\67\26\61\22\43\2\61\2\43\1\61\1\70\1\43"+
"\1\61\1\43\20\61\1\62\14\61\22\43\2\61\2\43"+
"\2\61\1\43\1\61\1\43\14\61\2\41\2\61\1\62"+
"\14\61\22\43\1\41\1\61\2\43\2\61\1\43\1\61"+
"\1\43\1\61\1\41\11\61\106\0\1\71\62\0\1\72"+
"\2\0\1\73\53\0\1\74\1\75\1\76\4\77\1\74"+
"\1\77\1\74\1\77\1\100\6\77\2\101\3\102\3\103"+
"\1\104\1\105\1\104\2\106\1\107\1\110\1\107\1\111"+
"\1\112\1\113\1\77\1\114\1\115\2\74\1\107\1\100"+
"\1\107\4\74\1\100\5\74\1\100\41\0\1\116\27\0"+
"\2\41\41\0\1\41\11\0\1\41\12\0\2\43\17\0"+
"\23\43\1\0\2\43\2\0\1\43\1\0\3\43\22\0"+
"\1\117\2\0\1\73\53\0\1\74\1\75\1\76\4\77"+
"\1\74\1\77\1\120\1\77\1\100\6\77\2\101\3\102"+
"\3\103\1\104\1\105\1\104\2\106\1\107\1\110\1\107"+
"\1\111\1\112\1\113\1\77\1\114\1\115\2\74\1\107"+
"\1\100\1\107\4\74\1\100\5\74\1\100\60\0\1\121"+
"\31\0\22\63\2\0\2\63\2\0\1\63\1\0\1\63"+
"\35\0\22\64\2\0\2\64\2\0\1\64\1\0\1\64"+
"\17\0\1\122\31\0\1\123\11\0\1\124\1\125\10\0"+
"\2\126\1\127\1\130\1\131\12\0\1\132\57\0\2\75"+
"\41\0\1\75\25\0\1\133\41\0\1\133\23\0\70\134"+
"\1\0\2\135\3\0\1\136\14\0\2\135\4\0\3\135"+
"\3\0\1\135\1\0\1\135\2\0\1\135\24\0\2\137"+
"\20\0\2\137\4\0\3\137\3\0\1\137\1\0\1\137"+
"\2\0\1\137\24\0\1\75\1\140\41\0\1\140\73\0"+
"\1\141\1\142\66\0\1\143\13\0\1\144\67\0\1\145"+
"\1\146\2\0\5\147\1\0\62\147\2\0\1\150\41\0"+
"\1\150\24\0\2\151\20\0\2\151\4\0\3\151\3\0"+
"\1\151\1\0\1\151\2\0\1\151\24\0\2\152\4\0"+
"\1\153\13\0\2\152\4\0\3\152\3\0\1\152\1\0"+
"\1\152\2\0\1\152\24\0\2\154\20\0\2\154\4\0"+
"\3\154\3\0\1\154\1\0\1\154\2\0\1\154\24\0"+
"\1\75\1\155\41\0\1\155\23\0\5\147\1\156\62\147"+
"\2\0\1\157\41\0\1\157\24\0\2\160\4\0\1\151"+
"\13\0\2\160\4\0\3\160\3\0\1\160\1\0\1\160"+
"\2\0\1\160\24\0\2\161\20\0\2\161\4\0\3\161"+
"\3\0\1\161\1\0\1\161\2\0\1\161\24\0\2\162"+
"\4\0\1\151\13\0\2\162\4\0\3\162\3\0\1\162"+
"\1\0\1\162\2\0\1\162\24\0\2\163\20\0\2\163"+
"\4\0\3\163\3\0\1\163\1\0\1\163\2\0\1\163"+
"\24\0\2\164\4\0\1\151\13\0\2\164\4\0\3\164"+
"\3\0\1\164\1\0\1\164\2\0\1\164\24\0\2\165"+
"\4\0\1\151\13\0\2\165\4\0\3\165\3\0\1\165"+
"\1\0\1\165\2\0\1\165\24\0\2\166\4\0\1\151"+
"\13\0\2\166\4\0\3\166\3\0\1\166\1\0\1\166"+
"\2\0\1\166\24\0\2\167\4\0\1\151\13\0\2\167"+
"\4\0\3\167\3\0\1\167\1\0\1\167\2\0\1\167"+
"\24\0\2\167\4\0\1\153\13\0\2\167\4\0\3\167"+
"\3\0\1\167\1\0\1\167\2\0\1\167\23\0";
"\3\17\1\20\1\21\1\22\1\23\1\17\1\24\1\17"+
"\1\25\3\17\1\26\1\27\1\30\1\31\1\32\1\33"+
"\1\34\23\17\1\35\4\17\1\36\4\17\1\26\3\17"+
"\1\37\1\26\12\17\1\40\55\17\1\41\2\42\4\41"+
"\1\43\3\41\1\44\1\41\1\42\7\41\22\44\1\42"+
"\1\41\2\44\3\41\1\44\1\45\10\41\11\46\1\47"+
"\4\46\1\0\67\46\1\0\1\50\50\46\6\17\1\23"+
"\1\17\1\51\1\52\1\53\3\17\1\54\1\27\30\17"+
"\1\35\10\17\1\55\1\54\4\17\1\54\6\56\1\57"+
"\1\56\1\60\1\56\1\25\16\56\1\61\1\56\1\61"+
"\1\56\1\61\3\56\1\61\14\56\1\61\11\56\5\62"+
"\1\63\5\62\1\64\11\62\22\64\1\62\1\65\2\64"+
"\3\62\1\64\1\62\1\66\7\62\16\11\1\67\50\11"+
"\1\67\13\62\1\44\11\62\22\44\2\62\2\44\3\62"+
"\1\44\4\62\1\70\17\62\1\44\11\62\22\44\2\62"+
"\2\44\1\62\1\71\1\62\1\44\16\62\1\63\5\62"+
"\1\44\11\62\22\44\2\62\2\44\3\62\1\44\12\62"+
"\2\42\2\62\1\63\5\62\1\44\1\62\1\42\7\62"+
"\22\44\1\42\1\62\2\44\3\62\1\44\11\62\13\72"+
"\1\44\11\72\22\44\2\72\2\44\3\72\1\44\1\72"+
"\1\73\7\72\111\0\1\74\57\0\1\75\5\0\1\76"+
"\50\0\1\77\1\100\1\101\4\102\1\77\1\102\1\77"+
"\1\102\1\103\2\77\1\104\6\102\2\105\3\106\3\107"+
"\1\110\1\111\1\110\2\112\1\103\1\113\1\103\1\114"+
"\1\115\1\116\1\102\1\117\1\120\2\77\1\104\1\103"+
"\3\77\1\104\4\77\1\104\44\0\1\121\24\0\2\42"+
"\12\0\1\42\31\0\1\42\21\0\2\44\10\0\3\44"+
"\7\0\23\44\1\0\2\44\3\0\1\44\22\0\1\122"+
"\5\0\1\76\40\0\1\123\7\0\1\77\1\100\1\101"+
"\4\102\1\77\1\102\1\124\1\102\1\103\2\77\1\104"+
"\6\102\2\105\3\106\3\107\1\110\1\111\1\110\2\112"+
"\1\103\1\113\1\103\1\114\1\115\1\116\1\102\1\117"+
"\1\120\2\77\1\104\1\103\3\77\1\104\4\77\1\104"+
"\61\0\1\125\21\0\1\64\11\0\22\64\2\0\2\64"+
"\3\0\1\64\24\0\1\65\11\0\22\65\2\0\2\65"+
"\3\0\1\65\22\0\1\126\62\0\1\127\34\0\1\130"+
"\11\0\1\131\1\132\3\0\1\133\2\0\1\133\1\134"+
"\1\135\1\136\12\0\1\137\57\0\2\100\44\0\1\100"+
"\22\0\1\140\44\0\1\140\20\0\70\141\1\0\2\142"+
"\3\0\1\143\17\0\2\142\4\0\3\142\3\0\1\142"+
"\1\0\1\142\2\0\1\142\21\0\2\144\23\0\2\144"+
"\4\0\3\144\3\0\1\144\1\0\1\144\2\0\1\144"+
"\21\0\1\100\1\145\44\0\1\145\73\0\1\146\1\147"+
"\66\0\1\150\10\0\1\151\67\0\1\152\1\153\2\0"+
"\5\154\1\0\62\154\2\0\1\155\44\0\1\155\21\0"+
"\2\156\23\0\2\156\4\0\3\156\3\0\1\156\1\0"+
"\1\156\2\0\1\156\21\0\2\157\4\0\1\160\16\0"+
"\2\157\4\0\3\157\3\0\1\157\1\0\1\157\2\0"+
"\1\157\21\0\2\161\23\0\2\161\4\0\3\161\3\0"+
"\1\161\1\0\1\161\2\0\1\161\21\0\1\100\1\162"+
"\44\0\1\162\20\0\5\154\1\163\62\154\2\0\1\164"+
"\44\0\1\164\21\0\2\165\4\0\1\156\16\0\2\165"+
"\4\0\3\165\3\0\1\165\1\0\1\165\2\0\1\165"+
"\21\0\2\166\23\0\2\166\4\0\3\166\3\0\1\166"+
"\1\0\1\166\2\0\1\166\21\0\2\167\4\0\1\156"+
"\16\0\2\167\4\0\3\167\3\0\1\167\1\0\1\167"+
"\2\0\1\167\21\0\2\170\23\0\2\170\4\0\3\170"+
"\3\0\1\170\1\0\1\170\2\0\1\170\21\0\2\171"+
"\4\0\1\156\16\0\2\171\4\0\3\171\3\0\1\171"+
"\1\0\1\171\2\0\1\171\21\0\2\172\4\0\1\156"+
"\16\0\2\172\4\0\3\172\3\0\1\172\1\0\1\172"+
"\2\0\1\172\21\0\2\173\4\0\1\156\16\0\2\173"+
"\4\0\3\173\3\0\1\173\1\0\1\173\2\0\1\173"+
"\21\0\2\174\4\0\1\156\16\0\2\174\4\0\3\174"+
"\3\0\1\174\1\0\1\174\2\0\1\174\21\0\2\174"+
"\4\0\1\160\16\0\2\174\4\0\3\174\3\0\1\174"+
"\1\0\1\174\2\0\1\174\20\0";
private static int [] zzUnpackTrans() {
int [] result = new int[2968];
int [] result = new int[3080];
int offset = 0;
offset = zzUnpackTrans(ZZ_TRANS_PACKED_0, offset, result);
return result;
@@ -319,16 +325,16 @@ class _RegExLexer implements FlexLexer {
private static final int [] ZZ_ATTRIBUTE = zzUnpackAttribute();
private static final String ZZ_ATTRIBUTE_PACKED_0 =
"\7\0\2\1\4\0\2\11\1\1\2\11\2\1\12\11"+
"\7\0\2\1\5\0\2\11\1\1\2\11\2\1\12\11"+
"\1\1\1\11\1\1\1\11\1\1\4\11\1\1\1\11"+
"\1\1\1\11\1\1\2\11\1\1\3\11\2\1\4\11"+
"\1\1\1\11\1\0\1\11\2\1\6\11\1\1\3\11"+
"\3\1\1\11\1\1\5\11\1\0\1\1\4\11\1\0"+
"\1\1\1\11\1\1\2\11\1\1\3\11\2\1\5\11"+
"\2\1\1\11\1\0\1\11\2\1\7\11\1\1\2\11"+
"\3\1\1\11\1\1\7\11\1\0\1\1\4\11\1\0"+
"\1\11\1\1\1\11\4\1\6\11\1\0\1\1\1\11"+
"\1\1\1\11\2\1\2\11\3\1\1\11\4\1";
private static int [] zzUnpackAttribute() {
int [] result = new int[119];
int [] result = new int[124];
int offset = 0;
offset = zzUnpackAttribute(ZZ_ATTRIBUTE_PACKED_0, offset, result);
return result;
@@ -403,6 +409,7 @@ class _RegExLexer implements FlexLexer {
private boolean allowEmptyCharacterClass;
private boolean allowHorizontalWhitespaceClass;
private boolean allowCategoryShorthand;
private boolean allowPosixBracketExpressions;
_RegExLexer(EnumSet<RegExpCapability> capabilities) {
this((java.io.Reader)null);
@@ -415,6 +422,7 @@ class _RegExLexer implements FlexLexer {
this.allowHorizontalWhitespaceClass = capabilities.contains(RegExpCapability.ALLOW_HORIZONTAL_WHITESPACE_CLASS);
this.allowEmptyCharacterClass = capabilities.contains(RegExpCapability.ALLOW_EMPTY_CHARACTER_CLASS);
this.allowCategoryShorthand = capabilities.contains(RegExpCapability.UNICODE_CATEGORY_SHORTHAND);
this.allowPosixBracketExpressions = capabilities.contains(RegExpCapability.POSIX_BRACKET_EXPRESSIONS);
}
private void yypushstate(int state) {
@@ -685,137 +693,141 @@ class _RegExLexer implements FlexLexer {
zzMarkedPos = zzMarkedPosL;
switch (zzAction < 0 ? zzAction : ZZ_ACTION[zzAction]) {
case 78:
case 81:
{ return RegExpTT.UNICODE_CHAR;
}
case 79: break;
case 82: break;
case 7:
{ if (yystate() != CLASS2) yypushstate(EMBRACED); return RegExpTT.LBRACE;
}
case 80: break;
case 83: break;
case 24:
{ return RegExpTT.COMMA;
}
case 81: break;
case 64:
case 84: break;
case 67:
{ return RegExpTT.POS_LOOKAHEAD;
}
case 82: break;
case 62:
case 85: break;
case 65:
{ yybegin(QUOTED_NAMED_GROUP); capturingGroupCount++; return RegExpTT.RUBY_QUOTED_NAMED_GROUP;
}
case 83: break;
case 77:
case 86: break;
case 80:
{ return RegExpTT.COMMENT;
}
case 84: break;
case 87: break;
case 14:
{ return RegExpTT.STAR;
}
case 85: break;
case 60:
case 88: break;
case 63:
{ yybegin(PY_COND_REF); return RegExpTT.PYTHON_COND_REF;
}
case 86: break;
case 49:
case 89: break;
case 50:
{ return RegExpTT.CHAR_CLASS;
}
case 87: break;
case 90: break;
case 36:
{ handleOptions(); return RegExpTT.OPTIONS_OFF;
}
case 88: break;
case 56:
case 91: break;
case 57:
{ yypopstate(); return RegExpTT.QUOTE_END;
}
case 89: break;
case 92: break;
case 35:
{ yybegin(YYINITIAL); return RegExpTT.GROUP_END;
}
case 90: break;
case 41:
case 93: break;
case 42:
// lookahead expression with fixed base length
zzMarkedPos = zzStartRead + 1;
{ if (allowEmptyCharacterClass) yypushstate(CLASS2); else yypushstate(CLASS1);
return RegExpTT.CLASS_BEGIN;
}
case 91: break;
case 94: break;
case 37:
{ yybegin(YYINITIAL); return RegExpTT.COLON;
}
case 92: break;
case 95: break;
case 6:
{ return RegExpTT.GROUP_END;
}
case 93: break;
case 96: break;
case 25:
{ assert false : yytext();
}
case 94: break;
case 97: break;
case 18:
{ return commentMode ? com.intellij.psi.TokenType.WHITE_SPACE : RegExpTT.CHARACTER;
}
case 95: break;
case 46:
case 98: break;
case 47:
{ return commentMode ? RegExpTT.CHARACTER : RegExpTT.REDUNDANT_ESCAPE;
}
case 96: break;
case 99: break;
case 23:
{ return RegExpTT.NAME;
}
case 97: break;
case 100: break;
case 29:
{ yypopstate(); return RegExpTT.CLASS_END;
}
case 98: break;
case 101: break;
case 72:
{ yybegin(NAMED_GROUP); return RegExpTT.RUBY_NAMED_GROUP_REF;
}
case 102: break;
case 34:
{ yybegin(YYINITIAL); return RegExpTT.BAD_CHARACTER;
}
case 99: break;
case 52:
case 103: break;
case 53:
{ yypushstate(QUOTED); return RegExpTT.QUOTE_BEGIN;
}
case 100: break;
case 69:
{ yybegin(NAMED_GROUP); return RegExpTT.RUBY_NAMED_GROUP_REF;
case 104: break;
case 40:
{ return RegExpTT.BAD_CHARACTER;
}
case 101: break;
case 105: break;
case 21:
{ return RegExpTT.NUMBER;
}
case 102: break;
case 106: break;
case 4:
{ return RegExpTT.DOT;
}
case 103: break;
case 74:
case 107: break;
case 77:
{ return RegExpTT.NEG_LOOKBEHIND;
}
case 104: break;
case 108: break;
case 33:
{ yypopstate(); if (allowCategoryShorthand) return RegExpTT.CATEGORY_SHORT_HAND; else yypushback(1);
}
case 105: break;
case 44:
case 109: break;
case 45:
{ return (allowOctalNoLeadingZero ? RegExpTT.OCT_CHAR : RegExpTT.BAD_OCT_VALUE);
}
case 106: break;
case 65:
case 110: break;
case 68:
{ return RegExpTT.NEG_LOOKAHEAD;
}
case 107: break;
case 111: break;
case 10:
{ return commentMode ? com.intellij.psi.TokenType.WHITE_SPACE : RegExpTT.CTRL_CHARACTER;
}
case 108: break;
case 63:
case 112: break;
case 66:
{ return RegExpTT.NON_CAPT_GROUP;
}
case 109: break;
case 70:
case 113: break;
case 73:
{ yybegin(QUOTED_NAMED_GROUP); return RegExpTT.RUBY_QUOTED_NAMED_GROUP_REF;
}
case 110: break;
case 114: break;
case 28:
{ if (allowNestedCharacterClasses) {
yypushstate(CLASS2);
@@ -823,24 +835,24 @@ class _RegExLexer implements FlexLexer {
}
return RegExpTT.CHARACTER;
}
case 111: break;
case 115: break;
case 19:
{ if (commentMode) { yypushstate(COMMENT); return RegExpTT.COMMENT; } else return RegExpTT.CHARACTER;
}
case 112: break;
case 51:
case 116: break;
case 52:
{ yypushstate(PROP); return RegExpTT.PROPERTY;
}
case 113: break;
case 117: break;
case 8:
{ yypushstate(CLASS2);
return RegExpTT.CLASS_BEGIN;
}
case 114: break;
case 73:
case 118: break;
case 76:
{ return RegExpTT.POS_LOOKBEHIND;
}
case 115: break;
case 119: break;
case 20:
{ if (allowDanglingMetacharacters) {
yypopstate(); yypushback(1);
@@ -848,72 +860,76 @@ class _RegExLexer implements FlexLexer {
return RegExpTT.BAD_CHARACTER;
}
}
case 116: break;
case 75:
case 120: break;
case 78:
{ return RegExpTT.HEX_CHAR;
}
case 117: break;
case 121: break;
case 1:
{ handleOptions(); return RegExpTT.OPTIONS_ON;
}
case 118: break;
case 43:
case 122: break;
case 44:
{ if (yystate() == CLASS2) return RegExpTT.ESC_CHARACTER;
while (yylength() > 2 && Integer.parseInt(yytext().toString().substring(1)) > capturingGroupCount) {
yypushback(1);
}
return RegExpTT.BACKREF;
}
case 119: break;
case 123: break;
case 62:
{ yybegin(CLASS2); return RegExpTT.BRACKET_EXPRESSION_END;
}
case 124: break;
case 2:
{ yypopstate(); return RegExpTT.COMMENT;
}
case 120: break;
case 125: break;
case 17:
{ return RegExpTT.MINUS;
}
case 121: break;
case 47:
case 126: break;
case 48:
{ return RegExpTT.ESC_CTRL_CHARACTER;
}
case 122: break;
case 127: break;
case 32:
{ yypopstate(); yypushstate(EMBRACED); return RegExpTT.LBRACE;
}
case 123: break;
case 128: break;
case 13:
{ return RegExpTT.QUEST;
}
case 124: break;
case 71:
case 129: break;
case 74:
{ yybegin(NAMED_GROUP); capturingGroupCount++; return RegExpTT.PYTHON_NAMED_GROUP;
}
case 125: break;
case 130: break;
case 5:
{ capturingGroupCount++; return RegExpTT.GROUP_BEGIN;
}
case 126: break;
case 131: break;
case 15:
{ return RegExpTT.PLUS;
}
case 127: break;
case 67:
case 132: break;
case 70:
{ return RegExpTT.OCT_CHAR;
}
case 128: break;
case 133: break;
case 39:
{ yybegin(YYINITIAL); return RegExpTT.QUOTE;
}
case 129: break;
case 134: break;
case 31:
{ yypopstate(); yypushback(1);
}
case 130: break;
case 135: break;
case 27:
{ yybegin(CLASS1); return RegExpTT.CARET;
}
case 131: break;
case 57:
case 136: break;
case 58:
// lookahead expression with fixed base length
zzMarkedPos = zzStartRead + 1;
{ if (allowNestedCharacterClasses) {
@@ -922,104 +938,114 @@ class _RegExLexer implements FlexLexer {
}
return RegExpTT.CHARACTER;
}
case 132: break;
case 58:
case 137: break;
case 59:
{ if (allowPosixBracketExpressions) {
yybegin(BRACKET_EXPRESSION);
return RegExpTT.BRACKET_EXPRESSION_BEGIN;
} else {
yypushback(1);
return RegExpTT.CHARACTER;
}
}
case 138: break;
case 60:
{ if (!allowNestedCharacterClasses) return RegExpTT.CHARACTER;
return RegExpTT.REDUNDANT_ESCAPE;
}
case 133: break;
case 139: break;
case 38:
{ yybegin(YYINITIAL); return RegExpTT.GT;
}
case 134: break;
case 72:
case 140: break;
case 75:
{ yybegin(PY_NAMED_GROUP_REF); return RegExpTT.PYTHON_NAMED_GROUP_REF;
}
case 135: break;
case 141: break;
case 16:
{ return RegExpTT.UNION;
}
case 136: break;
case 142: break;
case 3:
{ return RegExpTT.CHARACTER;
}
case 137: break;
case 40:
case 143: break;
case 41:
{ yybegin(OPTIONS); return RegExpTT.SET_OPTIONS;
}
case 138: break;
case 144: break;
case 26:
{ yybegin(CLASS2); return RegExpTT.CHARACTER;
}
case 139: break;
case 68:
case 145: break;
case 71:
{ if (xmlSchemaMode) { yypushback(1); return RegExpTT.CHAR_CLASS; } else return RegExpTT.CTRL;
}
case 140: break;
case 146: break;
case 30:
{ return commentMode ? com.intellij.psi.TokenType.WHITE_SPACE : RegExpTT.ESC_CHARACTER;
}
case 141: break;
case 147: break;
case 12:
{ return RegExpTT.DOLLAR;
}
case 142: break;
case 59:
case 148: break;
case 61:
{ if (allowNestedCharacterClasses) return RegExpTT.ANDAND; else yypushback(1); return RegExpTT.CHARACTER;
}
case 143: break;
case 50:
case 149: break;
case 51:
{ if (xmlSchemaMode) return RegExpTT.CHAR_CLASS; else return StringEscapesTokenTypes.INVALID_CHARACTER_ESCAPE_TOKEN;
}
case 144: break;
case 42:
case 150: break;
case 43:
{ return RegExpTT.REDUNDANT_ESCAPE;
}
case 145: break;
case 55:
case 151: break;
case 56:
{ return (allowHexDigitClass || allowHorizontalWhitespaceClass ? RegExpTT.CHAR_CLASS : StringEscapesTokenTypes.INVALID_CHARACTER_ESCAPE_TOKEN);
}
case 146: break;
case 48:
case 152: break;
case 49:
{ return yystate() != CLASS2 ? RegExpTT.BOUNDARY : RegExpTT.ESC_CHARACTER;
}
case 147: break;
case 153: break;
case 22:
{ yypopstate(); return RegExpTT.RBRACE;
}
case 148: break;
case 66:
case 154: break;
case 69:
// lookahead expression with fixed base length
zzMarkedPos = zzStartRead + 1;
{ if (allowEmptyCharacterClass) yypushstate(CLASS2); else yypushstate(NEGATE_CLASS1);
return RegExpTT.CLASS_BEGIN;
}
case 149: break;
case 61:
case 155: break;
case 64:
{ yybegin(NAMED_GROUP); capturingGroupCount++; return RegExpTT.RUBY_NAMED_GROUP;
}
case 150: break;
case 54:
case 156: break;
case 55:
{ return StringEscapesTokenTypes.INVALID_UNICODE_ESCAPE_TOKEN;
}
case 151: break;
case 53:
case 157: break;
case 54:
{ return RegExpTT.BAD_HEX_VALUE;
}
case 152: break;
case 158: break;
case 9:
{ return StringEscapesTokenTypes.INVALID_CHARACTER_ESCAPE_TOKEN;
}
case 153: break;
case 159: break;
case 11:
{ return RegExpTT.CARET;
}
case 154: break;
case 45:
case 160: break;
case 46:
{ return RegExpTT.ESC_CHARACTER;
}
case 155: break;
case 76:
case 161: break;
case 79:
{ if (allowOctalNoLeadingZero) return RegExpTT.OCT_CHAR;
if (yystate() == CLASS2) return RegExpTT.ESC_CHARACTER;
while (yylength() > 2 && Integer.parseInt(yytext().toString().substring(1)) > capturingGroupCount) {
@@ -1027,7 +1053,7 @@ class _RegExLexer implements FlexLexer {
}
return RegExpTT.BACKREF;
}
case 156: break;
case 162: break;
default:
if (zzInput == YYEOF && zzStartRead == zzCurrentPos) {
zzAtEOF = true;
@@ -28,5 +28,6 @@ public enum RegExpCapability {
ALLOW_HEX_DIGIT_CLASS,
ALLOW_EMPTY_CHARACTER_CLASS,
ALLOW_HORIZONTAL_WHITESPACE_CLASS,
UNICODE_CATEGORY_SHORTHAND
UNICODE_CATEGORY_SHORTHAND,
POSIX_BRACKET_EXPRESSIONS
}
@@ -38,6 +38,7 @@ public interface RegExpElementTypes {
IElementType BOUNDARY = new RegExpElementType("BOUNDARY");
IElementType NAMED_GROUP_REF = new RegExpElementType("NAMED_GROUP_REF");
IElementType PY_COND_REF = new RegExpElementType("PY_COND_REF");
IElementType POSIX_BRACKET_EXPRESSION = new RegExpElementType("POSIX_BRACKET_EXPRESSION");
TokenSet ATOMS = TokenSet.create(CLOSURE, BOUNDARY,
SIMPLE_CLASS, CLASS, CHAR, GROUP, PROPERTY, SET_OPTIONS, BACKREF, NAMED_GROUP_REF);
@@ -222,7 +222,8 @@ public class RegExpParser implements PsiParser {
if (parseClassIntersection(builder)) {
while (RegExpTT.CHARACTERS2.contains(builder.getTokenType()) ||
builder.getTokenType() == RegExpTT.CLASS_BEGIN ||
builder.getTokenType() == RegExpTT.PROPERTY) {
builder.getTokenType() == RegExpTT.PROPERTY ||
builder.getTokenType() == RegExpTT.BRACKET_EXPRESSION_BEGIN) {
parseClassIntersection(builder);
}
}
@@ -255,6 +256,9 @@ public class RegExpParser implements PsiParser {
if (token == RegExpTT.CLASS_BEGIN) {
parseClass(builder);
}
else if (token == RegExpTT.BRACKET_EXPRESSION_BEGIN) {
parseBracketExpression(builder);
}
else if (RegExpTT.CHARACTERS2.contains(token)) {
parseSimpleClassdef(builder);
}
@@ -271,6 +275,14 @@ public class RegExpParser implements PsiParser {
return true;
}
private static void parseBracketExpression(PsiBuilder builder) {
final PsiBuilder.Marker marker = builder.mark();
builder.advanceLexer();
checkMatches(builder, RegExpTT.NAME, "POSIX character class name expected");
checkMatches(builder, RegExpTT.BRACKET_EXPRESSION_END, "Unclosed POSIX bracket expression");
marker.done(RegExpElementTypes.POSIX_BRACKET_EXPRESSION);
}
private void parseSimpleClassdef(PsiBuilder builder) {
assert RegExpTT.CHARACTERS2.contains(builder.getTokenType());
@@ -34,7 +34,7 @@ import org.jetbrains.annotations.NotNull;
import java.util.EnumSet;
public class RegExpParserDefinition implements ParserDefinition {
private static final TokenSet COMMENT_TOKENS = TokenSet.create(RegExpTT.COMMENT);
private static final TokenSet COMMENT_TOKENS = TokenSet.create(RegExpTT.COMMENT);
@NotNull
public Lexer createLexer(Project project) {
@@ -104,6 +104,8 @@ public class RegExpParserDefinition implements ParserDefinition {
return new RegExpNamedGroupRefImpl(node);
} else if (type == RegExpElementTypes.PY_COND_REF) {
return new RegExpPyCondRefImpl(node);
} else if (type == RegExpElementTypes.POSIX_BRACKET_EXPRESSION) {
return new RegExpPosixBracketExpressionImpl(node);
}
return new ASTWrapperPsiElement(node);
@@ -38,6 +38,8 @@ public interface RegExpTT {
IElementType CLASS_BEGIN = new RegExpElementType("CLASS_BEGIN");
IElementType CLASS_END = new RegExpElementType("CLASS_END");
IElementType ANDAND = new RegExpElementType("ANDAND");
IElementType BRACKET_EXPRESSION_BEGIN = new RegExpElementType("BRACKET_EXPRESSION_BEGIN");
IElementType BRACKET_EXPRESSION_END = new RegExpElementType("BRACKET_EXPRESSION_END");
IElementType GROUP_BEGIN = new RegExpElementType("GROUP_BEGIN");
IElementType GROUP_END = new RegExpElementType("GROUP_END");
@@ -90,4 +90,8 @@ public class RegExpElementVisitor extends PsiElementVisitor {
public void visitRegExpPyCondRef(RegExpPyCondRef condRef) {
visitRegExpElement(condRef);
}
public void visitPosixBracketExpression(RegExpPosixBracketExpression posixBracketExpression) {
visitRegExpElement(posixBracketExpression);
}
}
@@ -0,0 +1,24 @@
/*
* Copyright 2000-2014 JetBrains s.r.o.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.intellij.lang.regexp.psi;
/**
* @author Bas Leijdekkers
*/
public interface RegExpPosixBracketExpression extends RegExpClassElement {
String getClassName();
}
@@ -0,0 +1,43 @@
/*
* Copyright 2000-2014 JetBrains s.r.o.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.intellij.lang.regexp.psi.impl;
import com.intellij.lang.ASTNode;
import com.intellij.psi.PsiElementVisitor;
import org.intellij.lang.regexp.RegExpTT;
import org.intellij.lang.regexp.psi.RegExpElementVisitor;
import org.intellij.lang.regexp.psi.RegExpPosixBracketExpression;
import org.jetbrains.annotations.NotNull;
/**
* @author Bas Leijdekkers
*/
public class RegExpPosixBracketExpressionImpl extends RegExpElementImpl implements RegExpPosixBracketExpression {
public RegExpPosixBracketExpressionImpl(ASTNode astNode) {
super(astNode);
}
@Override
public void accept(RegExpElementVisitor visitor) {
visitor.visitPosixBracketExpression(this);
}
@Override
public String getClassName() {
final ASTNode nameNode = getNode().findChildByType(RegExpTT.NAME);
return nameNode != null ? nameNode.getText() : null; }
}
@@ -36,6 +36,7 @@ import java.util.EnumSet;
private boolean allowEmptyCharacterClass;
private boolean allowHorizontalWhitespaceClass;
private boolean allowCategoryShorthand;
private boolean allowPosixBracketExpressions;
_RegExLexer(EnumSet<RegExpCapability> capabilities) {
this((java.io.Reader)null);
@@ -48,6 +49,7 @@ import java.util.EnumSet;
this.allowHorizontalWhitespaceClass = capabilities.contains(RegExpCapability.ALLOW_HORIZONTAL_WHITESPACE_CLASS);
this.allowEmptyCharacterClass = capabilities.contains(RegExpCapability.ALLOW_EMPTY_CHARACTER_CLASS);
this.allowCategoryShorthand = capabilities.contains(RegExpCapability.UNICODE_CATEGORY_SHORTHAND);
this.allowPosixBracketExpressions = capabilities.contains(RegExpCapability.POSIX_BRACKET_EXPRESSIONS);
}
private void yypushstate(int state) {
@@ -84,6 +86,7 @@ import java.util.EnumSet;
%xstate QUOTED_NAMED_GROUP
%xstate PY_NAMED_GROUP_REF
%xstate PY_COND_REF
%xstate BRACKET_EXPRESSION
DIGITS=[1-9][0-9]*
@@ -252,6 +255,14 @@ HEX_CHAR=[0-9a-fA-F]
}
<CLASS2> {
{LBRACKET} ":" { if (allowPosixBracketExpressions) {
yybegin(BRACKET_EXPRESSION);
return RegExpTT.BRACKET_EXPRESSION_BEGIN;
} else {
yypushback(1);
return RegExpTT.CHARACTER;
}
}
{RBRACKET} { yypopstate(); return RegExpTT.CLASS_END; }
"&&" { if (allowNestedCharacterClasses) return RegExpTT.ANDAND; else yypushback(1); return RegExpTT.CHARACTER; }
@@ -259,6 +270,11 @@ HEX_CHAR=[0-9a-fA-F]
{ANY} { return RegExpTT.CHARACTER; }
}
<BRACKET_EXPRESSION> {
{NAME} { return RegExpTT.NAME; }
":" {RBRACKET} { yybegin(CLASS2); return RegExpTT.BRACKET_EXPRESSION_END; }
{ANY} { return RegExpTT.BAD_CHARACTER; }
}
<YYINITIAL> {
{LPAREN} { capturingGroupCount++; return RegExpTT.GROUP_BEGIN; }
@@ -24,6 +24,7 @@ import com.intellij.lang.annotation.Annotator;
import com.intellij.psi.PsiComment;
import com.intellij.psi.PsiElement;
import com.intellij.psi.util.PsiTreeUtil;
import com.intellij.util.containers.ContainerUtil;
import org.intellij.lang.regexp.RegExpLanguageHosts;
import org.intellij.lang.regexp.RegExpTT;
import org.intellij.lang.regexp.psi.*;
@@ -31,8 +32,11 @@ import org.jetbrains.annotations.NotNull;
import java.math.BigInteger;
import java.util.HashSet;
import java.util.Set;
public final class RegExpAnnotator extends RegExpElementVisitor implements Annotator {
private static final Set<String> POSIX_CHARACTER_CLASSES = ContainerUtil.newHashSet(
"alnum", "alpha", "ascii", "blank", "cntrl", "digit", "graph", "lower", "print", "punct", "space", "upper", "word", "xdigit");
private AnnotationHolder myHolder;
private final RegExpLanguageHosts myLanguageHosts;
@@ -283,6 +287,17 @@ public final class RegExpAnnotator extends RegExpElementVisitor implements Annot
}
}
@Override
public void visitPosixBracketExpression(RegExpPosixBracketExpression posixBracketExpression) {
final String className = posixBracketExpression.getClassName();
if (!POSIX_CHARACTER_CLASSES.contains(className)) {
final Annotation annotation = myHolder.createErrorAnnotation(posixBracketExpression, "Unknown POSIX character class");
if (annotation != null) {
annotation.setHighlightType(ProblemHighlightType.LIKE_UNKNOWN_SYMBOL);
}
}
}
private static void registerFix(Annotation a, IntentionAction action) {
if (a != null) {
// IDEA-9381
@@ -35,6 +35,11 @@ public class RegExpLexerTest extends TestCase {
doTest("[a&&]", lexer, "CLASS_BEGIN([) CHARACTER(a) ANDAND(&&) CLASS_END(])");
}
public void testPosixBracketExpression() {
final RegExpLexer lexer = new RegExpLexer(EnumSet.of(RegExpCapability.POSIX_BRACKET_EXPRESSIONS));
doTest("[[:xdigit:]]", lexer, "CLASS_BEGIN([) BRACKET_EXPRESSION_BEGIN([:) NAME(xdigit) BRACKET_EXPRESSION_END(:]) CLASS_END(])");
}
public static void doTest(String text, Lexer lexer, String expectedTokens) {
lexer.start(text);
final StringBuilder actualTokens = new StringBuilder();