/* The following code was generated by JFlex 1.7.0-SNAPSHOT tweaked for IntelliJ platform */
package org.jetbrains.yaml.lexer;
import com.intellij.lexer.FlexLexer;
import com.intellij.psi.tree.IElementType;
import org.jetbrains.yaml.YAMLTokenTypes;
/* Auto generated File */
/**
* This class is a scanner generated by
* <a href="http://www.jflex.de/">JFlex</a> 1.7.0-SNAPSHOT
* from the specification file <tt>yaml.flex</tt>
*/
public class _YAMLLexer implements FlexLexer, YAMLTokenTypes {
/** This character denotes the end of file */
public static final int YYEOF = -1;
/** initial size of the lookahead buffer */
private static final int ZZ_BUFFERSIZE = 16384;
/** lexical states */
public static final int YYINITIAL = 0;
public static final int BRACES = 2;
public static final int VALUE = 4;
public static final int VALUE_OR_KEY = 6;
public static final int VALUE_BRACE = 8;
public static final int INDENT_VALUE = 10;
/**
* ZZ_LEXSTATE[l] is the state in the DFA for the lexical state l
* ZZ_LEXSTATE[l+1] is the state in the DFA for the lexical state l
* at the beginning of a line
* l is of the form l = 2*k, k a non negative integer
*/
private static final int ZZ_LEXSTATE[] = {
0, 0, 1, 1, 2, 2, 0, 0, 3, 3, 4, 4
};
/**
* Translates characters to character classes
* Chosen bits are [9, 6, 6]
* Total runtime size is 3360 bytes
*/
public static int ZZ_CMAP(int ch) {
return ZZ_CMAP_A[(ZZ_CMAP_Y[(ZZ_CMAP_Z[ch>>12]<<6)|((ch>>6)&0x3f)]<<6)|(ch&0x3f)];
}
/* The ZZ_CMAP_Z table has 272 entries */
static final char ZZ_CMAP_Z[] = zzUnpackCMap(
"\1\0\1\1\10\2\1\3\4\2\1\4\1\5\1\6\4\2\1\7\6\2\1\10\362\2");
/* The ZZ_CMAP_Y table has 576 entries */
static final char ZZ_CMAP_Y[] = zzUnpackCMap(
"\1\0\1\1\27\2\1\3\1\2\1\4\3\2\1\5\5\2\1\6\1\2\1\6\1\2\1\6\1\2\1\6\1\2\1\6"+
"\1\2\1\6\1\2\1\6\1\2\1\6\1\2\1\6\1\2\1\6\1\2\1\7\1\2\1\7\1\3\4\2\1\5\1\7\34"+
"\2\1\3\1\7\4\2\1\10\1\2\1\7\2\2\1\11\2\2\1\7\1\4\2\2\1\11\146\2\1\3\12\2\1"+
"\7\1\5\2\2\1\12\1\2\1\7\5\2\1\4\114\2\1\7\25\2\1\3\56\2\1\6\1\2\1\4\1\13\2"+
"\2\1\7\3\2\1\4\7\2\1\7\5\2\1\7\1\2\1\5\1\4\6\2\1\3\105\2\1\3\3\2\1\7\61\2"+
"\1\14\40\2");
/* The ZZ_CMAP_A table has 832 entries */
static final char ZZ_CMAP_A[] = zzUnpackCMap(
"\11\0\1\10\1\7\2\0\1\1\22\0\1\13\1\27\1\21\1\5\1\25\1\17\1\26\1\22\2\25\1"+
"\26\1\32\1\3\1\12\2\25\12\23\1\6\1\25\1\30\1\25\1\14\1\4\1\26\6\23\24\24\1"+
"\31\1\20\1\11\1\0\1\25\1\2\6\23\24\24\1\15\1\33\1\16\1\25\141\0\12\23\106"+
"\0\12\23\6\0\12\23\134\0\12\23\40\0\12\23\54\0\12\23\60\0\12\23\6\0\12\23"+
"\66\0\12\23\26\0\12\23\74\0\12\23\16\0\62\23");
/**
* Translates DFA states to action switch labels.
*/
private static final int [] ZZ_ACTION = zzUnpackAction();
private static final String ZZ_ACTION_PACKED_0 =
"\15\0\1\1\1\2\1\3\1\4\1\5\1\2\1\6"+
"\1\7\1\10\2\2\1\11\1\12\4\2\1\13\1\2"+
"\1\1\1\4\2\2\1\11\1\2\1\1\1\4\4\2"+
"\1\1\1\4\2\2\1\14\1\15\1\16\10\0\1\1"+
"\1\0\1\17\1\0\2\20\2\21\2\22\6\0\1\23"+
"\2\0\1\24\1\0\2\25\4\0\2\26\1\0\1\1"+
"\1\0\1\17\3\0\1\1\4\0\1\23\1\24\1\1"+
"\3\0\1\27\14\0\1\30\1\0\1\1\2\0\1\31"+
"\3\0\1\32\1\0\1\1\5\0\1\1\2\0\2\1"+
"\2\0\2\1\2\0\1\1\2\0\1\1\1\0\1\1"+
"\3\0\2\1\1\0\4\1\1\0\1\1\2\0\1\1";
private static int [] zzUnpackAction() {
int [] result = new int[168];
int offset = 0;
offset = zzUnpackAction(ZZ_ACTION_PACKED_0, offset, result);
return result;
}
private static int zzUnpackAction(String packed, int offset, int [] result) {
int i = 0; /* index in packed string */
int j = offset; /* index in unpacked array */
int l = packed.length();
while (i < l) {
int count = packed.charAt(i++);
int value = packed.charAt(i++);
do result[j++] = value; while (--count > 0);
}
return j;
}
/**
* Translates a state to a row index in the transition table
*/
private static final int [] ZZ_ROWMAP = zzUnpackRowMap();
private static final String ZZ_ROWMAP_PACKED_0 =
"\0\0\0\34\0\70\0\124\0\160\0\214\0\250\0\304"+
"\0\340\0\374\0\u0118\0\u0134\0\u0150\0\u016c\0\u0188\0\u0188"+
"\0\u01a4\0\u01c0\0\u01dc\0\u0188\0\u01f8\0\u0188\0\u0214\0\u0230"+
"\0\u024c\0\u0188\0\u0268\0\u0284\0\u02a0\0\u02bc\0\u0188\0\u02d8"+
"\0\u02f4\0\u0310\0\u032c\0\u0348\0\u0364\0\u0380\0\u039c\0\u03b8"+
"\0\u03d4\0\u03b8\0\u03f0\0\u040c\0\u0428\0\u0444\0\u0460\0\u0444"+
"\0\u047c\0\u0188\0\u0498\0\u04b4\0\u0188\0\u04d0\0\u04ec\0\u0508"+
"\0\u0524\0\u0540\0\u055c\0\u0578\0\u0594\0\u05b0\0\u016c\0\u0188"+
"\0\u05cc\0\u0188\0\u05e8\0\u0188\0\u0604\0\u0620\0\u063c\0\u0658"+
"\0\u0284\0\u03f0\0\u0674\0\u0690\0\u02a0\0\u040c\0\u06ac\0\u06c8"+
"\0\u0188\0\u06e4\0\u0700\0\u071c\0\u0738\0\u0754\0\u0188\0\u0770"+
"\0\u078c\0\u07a8\0\u07c4\0\u07e0\0\u02f4\0\u07fc\0\u0818\0\u0834"+
"\0\u0850\0\u03b8\0\u039c\0\u086c\0\u0188\0\u0888\0\u08a4\0\u08c0"+
"\0\u0444\0\u0428\0\u0188\0\u08dc\0\u08f8\0\u0914\0\u08dc\0\u0930"+
"\0\u094c\0\u0968\0\u0508\0\u0984\0\u09a0\0\u0540\0\u0188\0\u0188"+
"\0\u09bc\0\u09d8\0\u09f4\0\u0a10\0\u0188\0\u0a2c\0\u0a48\0\u0a64"+
"\0\u0188\0\u0a80\0\u0a9c\0\u0ab8\0\u0ad4\0\u0af0\0\u0b0c\0\u0b28"+
"\0\u0b44\0\u0b60\0\u0b7c\0\u0b98\0\u0bb4\0\u0bd0\0\u09d8\0\u0bec"+
"\0\u0c08\0\u0c24\0\u0c40\0\u0c5c\0\u0c78\0\u0c94\0\u0cb0\0\u0ccc"+
"\0\u0ce8\0\u0a9c\0\u0d04\0\u0d20\0\u0d3c\0\u0d58\0\u0b44\0\u0d74"+
"\0\u0d90\0\u0dac\0\u0dc8\0\u0de4\0\u0e00\0\u0c5c\0\u0e1c\0\u0e38";
private static int [] zzUnpackRowMap() {
int [] result = new int[168];
int offset = 0;
offset = zzUnpackRowMap(ZZ_ROWMAP_PACKED_0, offset, result);
return result;
}
private static int zzUnpackRowMap(String packed, int offset, int [] result) {
int i = 0; /* index in packed string */
int j = offset; /* index in unpacked array */
int l = packed.length();
while (i < l) {
int high = packed.charAt(i++) << 16;
result[j++] = high | packed.charAt(i++);
}
return j;
}
/**
* The transition table of the DFA
*/
private static final int [] ZZ_TRANS = zzUnpackTrans();
private static final String ZZ_TRANS_PACKED_0 =
"\1\16\2\17\1\20\1\21\1\22\1\23\1\24\1\25"+
"\1\26\1\27\1\25\1\30\1\31\1\32\1\33\1\16"+
"\1\34\1\35\3\16\1\17\1\36\1\16\1\37\1\16"+
"\1\40\1\41\2\17\1\20\1\42\1\22\1\43\1\24"+
"\1\25\1\26\1\44\1\25\1\17\1\45\1\32\1\46"+
"\1\41\1\34\1\35\3\41\1\17\1\36\1\41\1\37"+
"\1\41\1\17\1\47\2\17\1\20\1\50\1\22\1\51"+
"\1\24\1\25\1\26\1\52\1\25\1\30\1\31\1\32"+
"\1\33\1\47\1\53\1\54\3\47\1\17\1\36\1\47"+
"\1\37\1\47\1\40\1\55\2\17\1\20\1\56\1\22"+
"\1\57\1\24\1\25\1\26\1\60\1\25\1\30\1\45"+
"\1\32\1\46\1\55\1\53\1\54\3\55\1\17\1\36"+
"\1\55\1\37\1\55\1\40\7\61\1\62\1\63\2\61"+
"\1\63\20\61\27\0\1\64\13\0\1\65\1\66\2\0"+
"\1\66\20\0\1\67\3\0\1\70\1\0\1\70\3\0"+
"\1\70\5\0\1\67\2\0\3\67\2\0\1\67\1\0"+
"\1\67\2\0\1\65\1\0\1\65\3\0\3\65\1\0"+
"\1\65\1\0\2\65\12\0\1\65\2\0\1\71\3\0"+
"\1\72\1\0\1\72\3\0\1\72\5\0\1\71\2\0"+
"\3\71\2\0\1\71\1\0\1\71\2\0\1\65\5\0"+
"\2\65\2\0\1\65\34\0\1\73\52\0\1\73\1\74"+
"\1\0\3\74\1\75\1\76\1\0\1\77\2\74\1\77"+
"\20\74\34\0\1\16\1\0\5\16\2\0\2\16\1\0"+
"\20\16\7\22\1\0\24\22\1\16\1\0\5\16\1\100"+
"\1\101\2\16\1\101\20\16\10\0\1\25\2\0\1\25"+
"\20\0\1\16\1\0\5\16\1\102\1\103\2\16\1\103"+
"\20\16\7\0\1\104\1\105\1\0\1\106\1\105\16\0"+
"\1\106\16\0\1\107\33\0\1\110\16\0\7\111\1\112"+
"\10\111\1\113\1\114\12\111\7\115\1\116\12\115\1\117"+
"\11\115\4\0\3\120\1\121\1\122\1\0\1\123\1\122"+
"\3\0\1\124\2\0\1\120\2\123\2\120\1\125\1\126"+
"\1\0\1\120\10\0\1\127\1\130\1\0\1\131\1\130"+
"\16\0\1\131\1\0\1\132\1\0\1\132\1\133\1\132"+
"\1\133\1\134\1\0\1\135\1\133\1\132\1\135\1\132"+
"\2\133\12\132\1\133\2\132\1\41\1\0\1\41\1\0"+
"\3\41\3\0\1\41\1\0\1\41\2\0\12\41\1\0"+
"\3\41\1\0\1\41\1\0\3\41\1\100\1\101\1\0"+
"\1\41\1\101\1\41\2\0\12\41\1\0\3\41\1\0"+
"\1\41\1\0\3\41\1\102\1\103\1\0\1\41\1\103"+
"\1\41\2\0\12\41\1\0\2\41\15\0\1\136\33\0"+
"\1\137\16\0\1\140\1\0\3\140\1\141\1\142\1\0"+
"\1\143\2\140\1\143\20\140\1\47\1\0\5\47\2\0"+
"\2\47\1\0\21\47\1\0\5\47\1\100\1\101\2\47"+
"\1\101\20\47\20\112\1\144\1\145\12\112\22\116\1\146"+
"\11\116\1\147\1\0\1\147\1\150\1\147\1\150\1\151"+
"\1\0\1\152\1\150\1\147\1\152\1\147\2\150\12\147"+
"\1\150\2\147\1\55\1\0\1\55\1\0\3\55\3\0"+
"\1\55\1\0\1\55\2\0\12\55\1\0\3\55\1\0"+
"\1\55\1\0\3\55\1\100\1\101\1\0\1\55\1\101"+
"\1\55\2\0\12\55\1\0\2\55\7\61\1\0\24\61"+
"\7\0\1\153\1\63\2\0\1\63\24\0\3\154\3\0"+
"\1\155\4\0\1\156\2\0\1\154\2\155\2\154\1\157"+
"\1\160\1\0\1\154\11\0\1\66\2\0\1\66\20\0"+
"\1\161\1\0\1\161\1\162\1\161\1\162\1\163\1\0"+
"\1\67\1\162\1\161\1\67\1\161\2\162\12\161\1\162"+
"\2\161\1\67\1\0\1\67\1\0\3\67\3\0\1\67"+
"\1\0\1\67\2\0\12\67\1\0\2\67\1\164\1\0"+
"\3\164\1\165\1\166\1\0\1\71\2\164\1\71\20\164"+
"\1\71\1\0\5\71\2\0\2\71\1\0\20\71\12\0"+
"\1\167\17\0\1\167\1\0\1\74\1\0\4\74\1\76"+
"\1\0\1\77\2\74\1\77\20\74\5\0\1\16\26\0"+
"\1\16\1\170\5\16\2\170\2\16\1\170\20\16\10\0"+
"\1\101\2\0\1\101\30\0\1\103\2\0\1\103\30\0"+
"\1\105\2\0\1\105\27\0\1\104\1\105\2\0\1\105"+
"\20\0\5\171\1\0\1\171\1\0\1\171\3\0\1\171"+
"\2\0\12\171\1\0\2\171\1\172\3\110\1\173\1\110"+
"\1\173\1\0\2\110\1\173\3\110\1\174\1\110\1\172"+
"\2\110\3\172\2\110\1\172\1\110\1\172\1\110\7\111"+
"\1\112\24\111\6\0\1\175\33\0\1\175\13\0\1\115"+
"\15\0\3\120\1\121\1\122\1\0\1\120\1\122\3\0"+
"\1\124\2\0\5\120\3\0\1\120\11\0\1\122\2\0"+
"\1\122\24\0\3\120\1\121\1\122\1\0\1\123\1\122"+
"\3\0\1\124\2\0\1\120\2\123\2\120\1\125\2\0"+
"\1\120\24\0\1\176\14\0\3\120\3\0\1\120\4\0"+
"\1\124\2\0\5\120\3\0\1\120\4\0\4\177\2\0"+
"\2\177\4\0\1\200\2\0\6\177\1\0\2\177\11\0"+
"\1\130\2\0\1\130\27\0\1\127\1\130\2\0\1\130"+
"\20\0\1\132\1\0\1\132\1\133\2\132\1\134\1\0"+
"\1\135\1\133\1\132\1\135\1\132\2\133\12\132\1\133"+
"\2\132\5\0\1\41\26\0\1\41\1\201\1\41\1\201"+
"\3\41\3\201\1\41\1\201\1\41\2\201\12\41\1\201"+
"\2\41\5\202\1\0\1\202\1\0\1\202\3\0\1\202"+
"\2\0\12\202\1\0\2\202\1\203\3\137\1\204\1\137"+
"\1\204\1\0\2\137\1\204\3\137\1\205\1\137\1\203"+
"\2\137\3\203\2\137\1\203\1\137\1\203\1\137\1\140"+
"\1\0\4\140\1\142\1\0\1\143\2\140\1\143\20\140"+
"\5\0\1\47\26\0\34\112\22\0\1\116\11\0\1\147"+
"\1\0\1\147\1\150\2\147\1\151\1\0\1\152\1\150"+
"\1\147\1\152\1\147\2\150\12\147\1\150\2\147\5\0"+
"\1\55\32\0\3\154\3\0\1\154\4\0\1\156\2\0"+
"\5\154\3\0\1\154\5\0\3\154\3\0\1\155\4\0"+
"\1\156\2\0\1\154\2\155\2\154\1\157\2\0\1\154"+
"\24\0\1\206\13\0\4\207\2\0\2\207\4\0\1\210"+
"\2\0\6\207\1\0\2\207\1\0\1\161\1\0\1\161"+
"\1\162\2\161\1\163\1\0\1\67\1\162\1\161\1\67"+
"\1\161\2\162\12\161\1\162\2\161\5\0\1\67\26\0"+
"\1\164\1\0\4\164\1\166\1\0\1\71\2\164\1\71"+
"\20\164\5\0\1\71\26\0\1\211\3\171\1\212\1\0"+
"\1\142\1\0\1\171\1\0\1\212\1\171\2\0\1\213"+
"\1\171\1\211\2\171\3\211\2\171\1\211\1\0\1\211"+
"\1\171\1\214\1\110\2\214\1\215\1\216\1\173\1\0"+
"\1\217\1\214\1\215\1\217\2\214\1\220\15\214\1\172"+
"\1\110\2\172\1\215\1\172\1\215\1\0\1\110\1\172"+
"\1\215\1\110\2\172\1\221\15\172\1\47\3\0\1\142"+
"\1\0\1\142\3\0\1\142\5\0\1\47\2\0\3\47"+
"\2\0\1\47\1\0\1\47\24\0\1\120\13\0\4\177"+
"\2\0\2\177\1\0\1\222\2\0\1\200\2\0\6\177"+
"\1\0\2\177\24\0\1\223\10\0\1\224\3\202\1\225"+
"\1\0\1\151\1\0\1\202\1\0\1\225\1\202\2\0"+
"\1\226\1\202\1\224\2\202\3\224\2\202\1\224\1\0"+
"\1\224\1\202\1\227\1\137\1\227\1\230\1\231\1\230"+
"\1\204\1\0\1\232\1\230\1\231\1\232\1\227\1\230"+
"\1\233\12\227\1\230\2\227\1\203\1\137\1\203\1\137"+
"\1\231\1\203\1\231\1\0\2\137\1\231\1\137\1\203"+
"\1\137\1\205\12\203\1\137\2\203\1\55\3\0\1\151"+
"\1\0\1\151\3\0\1\151\5\0\1\55\2\0\3\55"+
"\2\0\1\55\1\0\1\55\24\0\1\154\13\0\4\207"+
"\2\0\2\207\1\0\1\167\2\0\1\210\2\0\6\207"+
"\1\0\2\207\24\0\1\234\10\0\1\235\1\171\2\235"+
"\1\236\1\141\1\142\1\0\1\237\1\140\1\236\1\237"+
"\2\140\1\240\12\235\1\140\2\235\1\211\1\171\2\211"+
"\1\236\1\47\1\241\1\0\1\171\1\47\1\236\1\171"+
"\2\47\1\242\12\211\1\47\2\211\1\47\3\0\1\142"+
"\1\0\1\142\3\0\1\142\3\0\1\174\1\0\1\47"+
"\2\0\3\47\2\0\1\47\1\0\1\47\1\0\1\214"+
"\1\110\2\214\1\215\1\214\1\173\1\0\1\217\1\214"+
"\1\215\1\217\2\214\1\220\16\214\1\110\2\214\1\215"+
"\1\214\1\215\1\0\1\217\1\214\1\215\1\217\2\214"+
"\1\220\15\214\1\172\3\110\1\173\1\172\1\173\1\0"+
"\2\110\1\173\3\110\1\174\1\110\1\172\2\110\3\172"+
"\2\110\1\172\1\110\1\172\1\110\1\140\1\0\2\140"+
"\1\241\1\140\1\142\1\0\1\143\1\140\1\241\1\143"+
"\21\140\1\0\2\140\1\241\1\141\1\142\1\0\1\143"+
"\1\140\1\241\1\143\20\140\7\0\1\121\1\122\2\0"+
"\1\122\43\0\1\177\10\0\1\243\1\202\1\243\1\244"+
"\1\245\1\150\1\151\1\0\1\246\1\150\1\245\1\246"+
"\1\147\1\150\1\247\12\243\1\150\2\243\1\224\1\202"+
"\1\224\1\202\1\245\1\55\1\250\1\0\1\202\1\0"+
"\1\245\1\202\1\55\1\0\1\226\12\224\1\0\2\224"+
"\1\55\3\0\1\151\1\0\1\151\3\0\1\151\3\0"+
"\1\205\1\0\1\55\2\0\3\55\2\0\1\55\1\0"+
"\1\55\1\0\1\227\1\137\1\227\1\230\1\231\1\227"+
"\1\204\1\0\1\232\1\230\1\231\1\232\1\227\1\230"+
"\1\233\12\227\1\230\2\227\1\203\3\137\1\204\1\203"+
"\1\204\1\0\2\137\1\204\3\137\1\205\1\137\1\203"+
"\2\137\3\203\2\137\1\203\1\137\1\203\1\137\1\227"+
"\1\137\1\227\1\230\1\231\1\227\1\231\1\0\1\232"+
"\1\230\1\231\1\232\1\227\1\230\1\233\12\227\1\230"+
"\2\227\1\55\3\0\1\151\1\55\1\151\3\0\1\151"+
"\5\0\1\55\2\0\3\55\2\0\1\55\1\0\1\55"+
"\24\0\1\207\10\0\1\235\1\171\2\235\1\236\1\140"+
"\1\142\1\0\1\237\1\140\1\236\1\237\2\140\1\240"+
"\12\235\1\140\3\235\1\171\2\235\1\236\1\140\1\241"+
"\1\0\1\237\1\140\1\236\1\237\2\140\1\240\12\235"+
"\1\140\2\235\1\140\1\0\2\140\1\241\1\140\1\142"+
"\1\0\1\143\1\140\1\241\1\143\2\140\1\220\16\140"+
"\1\0\4\140\1\241\1\0\1\143\2\140\1\143\21\140"+
"\1\0\2\140\1\241\1\141\1\142\1\0\1\143\1\140"+
"\1\241\1\143\2\140\1\220\15\140\1\243\1\202\1\243"+
"\1\244\1\245\1\147\1\151\1\0\1\246\1\150\1\245"+
"\1\246\1\147\1\150\1\247\12\243\1\150\2\243\1\224"+
"\3\202\1\225\1\55\1\151\1\0\1\202\1\0\1\225"+
"\1\202\2\0\1\226\1\202\1\224\2\202\3\224\2\202"+
"\1\224\1\0\1\224\1\202\1\243\1\202\1\243\1\244"+
"\1\245\1\147\1\250\1\0\1\246\1\150\1\245\1\246"+
"\1\147\1\150\1\247\12\243\1\150\2\243\1\55\3\0"+
"\1\151\1\55\1\151\3\0\1\151\3\0\1\205\1\0"+
"\1\55\2\0\3\55\2\0\1\55\1\0\1\55\1\0"+
"\1\147\1\0\1\147\1\150\2\147\1\250\1\0\1\152"+
"\1\150\1\147\1\152\1\147\2\150\12\147\1\150\2\147";
private static int [] zzUnpackTrans() {
int [] result = new int[3668];
int offset = 0;
offset = zzUnpackTrans(ZZ_TRANS_PACKED_0, offset, result);
return result;
}
private static int zzUnpackTrans(String packed, int offset, int [] result) {
int i = 0; /* index in packed string */
int j = offset; /* index in unpacked array */
int l = packed.length();
while (i < l) {
int count = packed.charAt(i++);
int value = packed.charAt(i++);
value--;
do result[j++] = value; while (--count > 0);
}
return j;
}
/* error codes */
private static final int ZZ_UNKNOWN_ERROR = 0;
private static final int ZZ_NO_MATCH = 1;
private static final int ZZ_PUSHBACK_2BIG = 2;
/* error messages for the codes above */
private static final String[] ZZ_ERROR_MSG = {
"Unknown internal scanner error",
"Error: could not match input",
"Error: pushback value was too large"
};
/**
* ZZ_ATTRIBUTE[aState] contains the attributes of state <code>aState</code>
*/
private static final int [] ZZ_ATTRIBUTE = zzUnpackAttribute();
private static final String ZZ_ATTRIBUTE_PACKED_0 =
"\15\0\1\1\2\11\3\1\1\11\1\1\1\11\3\1"+
"\1\11\4\1\1\11\22\1\1\11\2\1\1\11\1\1"+
"\4\0\2\1\1\0\1\1\1\0\1\11\1\1\1\11"+
"\1\1\1\11\1\1\6\0\1\1\2\0\1\1\1\0"+
"\1\11\1\1\4\0\1\11\1\1\1\0\1\1\1\0"+
"\1\1\3\0\1\1\4\0\1\11\2\1\3\0\1\11"+
"\2\1\5\0\1\1\2\0\1\1\2\11\1\0\1\1"+
"\2\0\1\11\3\0\1\11\1\0\1\1\5\0\1\1"+
"\2\0\2\1\2\0\2\1\2\0\1\1\2\0\1\1"+
"\1\0\1\1\3\0\2\1\1\0\4\1\1\0\1\1"+
"\2\0\1\1";
private static int [] zzUnpackAttribute() {
int [] result = new int[168];
int offset = 0;
offset = zzUnpackAttribute(ZZ_ATTRIBUTE_PACKED_0, offset, result);
return result;
}
private static int zzUnpackAttribute(String packed, int offset, int [] result) {
int i = 0; /* index in packed string */
int j = offset; /* index in unpacked array */
int l = packed.length();
while (i < l) {
int count = packed.charAt(i++);
int value = packed.charAt(i++);
do result[j++] = value; while (--count > 0);
}
return j;
}
/** the input device */
private java.io.Reader zzReader;
/** the current state of the DFA */
private int zzState;
/** the current lexical state */
private int zzLexicalState = YYINITIAL;
/** this buffer contains the current text to be matched and is
the source of the yytext() string */
private CharSequence zzBuffer = "";
/** the textposition at the last accepting state */
private int zzMarkedPos;
/** the current text position in the buffer */
private int zzCurrentPos;
/** startRead marks the beginning of the yytext() string in the buffer */
private int zzStartRead;
/** endRead marks the last character in the buffer, that has been read
from input */
private int zzEndRead;
/**
* zzAtBOL == true <=> the scanner is currently at the beginning of a line
*/
private boolean zzAtBOL = true;
/** zzAtEOF == true <=> the scanner is at the EOF */
private boolean zzAtEOF;
/** denotes if the user-EOF-code has already been executed */
private boolean zzEOFDone;
/** For the backwards DFA of general lookahead statements */
private boolean [] zzFin = new boolean [ZZ_BUFFERSIZE+1];
/* user code: */
private int currentLineIndent = 0;
private int valueIndent = -1;
private int braceCount = 0;
private IElementType valueTokenType = null;
private int previousState = YYINITIAL;
public boolean isCleanState() {
return yystate() == YYINITIAL
&& currentLineIndent == 0
&& braceCount == 0;
}
public void cleanMyState() {
currentLineIndent = 0;
braceCount = 0;
}
private char previousChar() {
return getChar(-1);
}
private char getChar(final int offset) {
final int loc = getTokenStart() + offset;
return 0 <= loc && loc < zzBuffer.length() ? zzBuffer.charAt(loc) : (char) -1;
}
private char getCharAfter(final int offset) {
final int loc = getTokenEnd() + offset;
return 0 <= loc && loc < zzBuffer.length() ? zzBuffer.charAt(loc) : (char) -1;
}
private IElementType getWhitespaceTypeAndUpdateIndent() {
if (isAfterEol()) {
currentLineIndent = yylength();
return INDENT;
}
else {
return WHITESPACE;
}
}
private boolean isAfterEol() {
final char prev = previousChar();
return prev == (char)-1 || prev == '\n';
}
private boolean isAfterSpace() {
final char prev = previousChar();
return prev == (char)-1 || prev == '\t' || prev == ' ';
}
private void yyBegin(int newState) {
//System.out.println("yybegin(): " + newState);
yybegin(newState);
}
private boolean startsWith(CharSequence haystack, CharSequence needle) {
for (int i = Math.min(haystack.length(), needle.length()) - 1; i >= 0; i--) {
if (haystack.charAt(i) != needle.charAt(i)) {
return false;
}
}
return true;
}
private IElementType tokenOrForbidden(IElementType tokenType) {
if (!isAfterEol() || yylength() < 3) {
return tokenType;
}
if (startsWith(yytext(), "---")) {
braceCount = 0;
yyBegin(YYINITIAL);
yypushback(yylength() - 3);
return DOCUMENT_MARKER;
}
if (startsWith(yytext(), "...")) {
braceCount = 0;
yyBegin(YYINITIAL);
yypushback(yylength() - 3);
return DOCUMENT_END;
}
return tokenType;
}
/**
* Creates a new scanner
*
* @param in the java.io.Reader to read input from.
*/
public _YAMLLexer(java.io.Reader in) {
this.zzReader = in;
}
/**
* Unpacks the compressed character translation table.
*
* @param packed the packed character translation table
* @return the unpacked character translation table
*/
private static char [] zzUnpackCMap(String packed) {
int size = 0;
for (int i = 0, length = packed.length(); i < length; i += 2) {
size += packed.charAt(i);
}
char[] map = new char[size];
int i = 0; /* index in packed string */
int j = 0; /* index in unpacked array */
while (i < packed.length()) {
int count = packed.charAt(i++);
char value = packed.charAt(i++);
do map[j++] = value; while (--count > 0);
}
return map;
}
public final int getTokenStart() {
return zzStartRead;
}
public final int getTokenEnd() {
return getTokenStart() + yylength();
}
public void reset(CharSequence buffer, int start, int end, int initialState) {
zzBuffer = buffer;
zzCurrentPos = zzMarkedPos = zzStartRead = start;
zzAtEOF = false;
zzAtBOL = true;
zzEndRead = end;
yybegin(initialState);
}
/**
* Refills the input buffer.
*
* @return <code>false</code>, iff there was new input.
*
* @exception java.io.IOException if any I/O-Error occurs
*/
private boolean zzRefill() throws java.io.IOException {
return true;
}
/**
* Returns the current lexical state.
*/
public final int yystate() {
return zzLexicalState;
}
/**
* Enters a new lexical state
*
* @param newState the new lexical state
*/
public final void yybegin(int newState) {
zzLexicalState = newState;
}
/**
* Returns the text matched by the current regular expression.
*/
public final CharSequence yytext() {
return zzBuffer.subSequence(zzStartRead, zzMarkedPos);
}
/**
* Returns the character at position <tt>pos</tt> from the
* matched text.
*
* It is equivalent to yytext().charAt(pos), but faster
*
* @param pos the position of the character to fetch.
* A value from 0 to yylength()-1.
*
* @return the character at position pos
*/
public final char yycharat(int pos) {
return zzBuffer.charAt(zzStartRead+pos);
}
/**
* Returns the length of the matched text region.
*/
public final int yylength() {
return zzMarkedPos-zzStartRead;
}
/**
* Reports an error that occured while scanning.
*
* In a wellformed scanner (no or only correct usage of
* yypushback(int) and a match-all fallback rule) this method
* will only be called with things that "Can't Possibly Happen".
* If this method is called, something is seriously wrong
* (e.g. a JFlex bug producing a faulty scanner etc.).
*
* Usual syntax/scanner level error handling should be done
* in error fallback rules.
*
* @param errorCode the code of the errormessage to display
*/
private void zzScanError(int errorCode) {
String message;
try {
message = ZZ_ERROR_MSG[errorCode];
}
catch (ArrayIndexOutOfBoundsException e) {
message = ZZ_ERROR_MSG[ZZ_UNKNOWN_ERROR];
}
throw new Error(message);
}
/**
* Pushes the specified amount of characters back into the input stream.
*
* They will be read again by then next call of the scanning method
*
* @param number the number of characters to be read again.
* This number must not be greater than yylength()!
*/
public void yypushback(int number) {
if ( number > yylength() )
zzScanError(ZZ_PUSHBACK_2BIG);
zzMarkedPos -= number;
}
/**
* Resumes scanning until the next regular expression is matched,
* the end of input is encountered or an I/O-Error occurs.
*
* @return the next token
* @exception java.io.IOException if any I/O-Error occurs
*/
public IElementType advance() throws java.io.IOException {
int zzInput;
int zzAction;
// cached fields:
int zzCurrentPosL;
int zzMarkedPosL;
int zzEndReadL = zzEndRead;
CharSequence zzBufferL = zzBuffer;
int [] zzTransL = ZZ_TRANS;
int [] zzRowMapL = ZZ_ROWMAP;
int [] zzAttrL = ZZ_ATTRIBUTE;
while (true) {
zzMarkedPosL = zzMarkedPos;
zzAction = -1;
zzCurrentPosL = zzCurrentPos = zzStartRead = zzMarkedPosL;
zzState = ZZ_LEXSTATE[zzLexicalState];
// set up zzAction for empty match case:
int zzAttributes = zzAttrL[zzState];
if ( (zzAttributes & 1) == 1 ) {
zzAction = zzState;
}
zzForAction: {
while (true) {
if (zzCurrentPosL < zzEndReadL) {
zzInput = Character.codePointAt(zzBufferL, zzCurrentPosL/*, zzEndReadL*/);
zzCurrentPosL += Character.charCount(zzInput);
}
else if (zzAtEOF) {
zzInput = YYEOF;
break zzForAction;
}
else {
// store back cached positions
zzCurrentPos = zzCurrentPosL;
zzMarkedPos = zzMarkedPosL;
boolean eof = zzRefill();
// get translated positions and possibly new buffer
zzCurrentPosL = zzCurrentPos;
zzMarkedPosL = zzMarkedPos;
zzBufferL = zzBuffer;
zzEndReadL = zzEndRead;
if (eof) {
zzInput = YYEOF;
break zzForAction;
}
else {
zzInput = Character.codePointAt(zzBufferL, zzCurrentPosL/*, zzEndReadL*/);
zzCurrentPosL += Character.charCount(zzInput);
}
}
int zzNext = zzTransL[ zzRowMapL[zzState] + ZZ_CMAP(zzInput) ];
if (zzNext == -1) break zzForAction;
zzState = zzNext;
zzAttributes = zzAttrL[zzState];
if ( (zzAttributes & 1) == 1 ) {
zzAction = zzState;
zzMarkedPosL = zzCurrentPosL;
if ( (zzAttributes & 8) == 8 ) break zzForAction;
}
}
}
// store back cached position
zzMarkedPos = zzMarkedPosL;
if (zzInput == YYEOF && zzStartRead == zzCurrentPos) {
zzAtEOF = true;
return null;
}
else {
switch (zzAction < 0 ? zzAction : ZZ_ACTION[zzAction]) {
case 1:
{ return tokenOrForbidden(TEXT);
}
case 27: break;
case 2:
{ return TEXT;
}
case 28: break;
case 3:
{ if (braceCount > 0) {
yyBegin(BRACES);
return COMMA;
}
yyBegin(VALUE);
return TEXT;
}
case 29: break;
case 4:
{ return QUESTION;
}
case 30: break;
case 5:
{ // YAML spec: when a comment follows another syntax element,
// it must be separated from it by space characters.
return (isAfterEol() || isAfterSpace()) ? COMMENT : TEXT;
}
case 31: break;
case 6:
{ if (braceCount == 0) {
yyBegin(YYINITIAL);
}
currentLineIndent = 0;
return EOL;
}
case 32: break;
case 7:
{ return getWhitespaceTypeAndUpdateIndent();
}
case 33: break;
case 8:
{ if (braceCount == 0) {
yyBegin(VALUE);
return TEXT;
}
braceCount--;
if (yystate() == BRACES && braceCount == 0){
yyBegin(previousState);
}
return RBRACKET;
}
case 34: break;
case 9:
{ braceCount++;
if (braceCount != 0 && yystate() != BRACES) {
previousState = yystate();
}
yyBegin(braceCount == 0 ? previousState: BRACES);
return LBRACE;
}
case 35: break;
case 10:
{ if (braceCount == 0) {
yyBegin(VALUE);
return TEXT;
}
braceCount--;
if (yystate() == BRACES && braceCount == 0){
yyBegin(previousState);
}
return RBRACE;
}
case 36: break;
case 11:
{ braceCount++;
if (braceCount != 0 && yystate() != BRACES) {
previousState = yystate();
}
yyBegin(braceCount == 0 ? previousState: BRACES);
return LBRACKET;
}
case 37: break;
case 12:
{ if (currentLineIndent <= valueIndent) {
yypushback(yylength());
yyBegin(YYINITIAL);
break;
} else {
return valueTokenType;
}
}
case 38: break;
case 13:
{ currentLineIndent = 0;
return EOL;
}
case 39: break;
case 14:
{ IElementType type = getWhitespaceTypeAndUpdateIndent();
if (currentLineIndent <= valueIndent) {
yyBegin(YYINITIAL);
}
return type;
}
case 40: break;
case 15:
{ if (zzMarkedPos == zzEndRead){
return SCALAR_KEY;
}
yyBegin(VALUE);
return tokenOrForbidden(TEXT);
}
case 41: break;
case 16:
// lookahead expression with fixed base length
zzMarkedPos = Character.offsetByCodePoints
(zzBufferL/*, zzStartRead, zzEndRead - zzStartRead*/, zzStartRead, 1);
{ return COLON;
}
case 42: break;
case 17:
// lookahead expression with fixed base length
zzMarkedPos = Character.offsetByCodePoints
(zzBufferL/*, zzStartRead, zzEndRead - zzStartRead*/, zzStartRead, 1);
{ yyBegin(VALUE_OR_KEY);
return SEQUENCE_MARKER;
}
case 43: break;
case 18:
// general lookahead, find correct zzMarkedPos
{ int zzFState = 11;
int zzFPos = zzStartRead;
if (zzFin.length <= zzBufferL.length()) { zzFin = new boolean[zzBufferL.length()+1]; }
boolean zzFinL[] = zzFin;
while (zzFState != -1 && zzFPos < zzMarkedPos) {
zzFinL[zzFPos] = ((zzAttrL[zzFState] & 1) == 1);
zzInput = Character.codePointAt(zzBufferL, zzFPos/*, zzMarkedPos*/);
zzFPos += Character.charCount(zzInput);
zzFState = zzTransL[ zzRowMapL[zzFState] + ZZ_CMAP(zzInput) ];
}
if (zzFState != -1) { zzFinL[zzFPos++] = ((zzAttrL[zzFState] & 1) == 1); }
while (zzFPos <= zzMarkedPos) {
zzFinL[zzFPos++] = false;
}
zzFState = 6;
zzFPos = zzMarkedPos;
while (!zzFinL[zzFPos] || (zzAttrL[zzFState] & 1) != 1) {
zzInput = Character.codePointBefore(zzBufferL, zzFPos/*, zzStartRead*/);
zzFPos -= Character.charCount(zzInput);
zzFState = zzTransL[ zzRowMapL[zzFState] + ZZ_CMAP(zzInput) ];
};
zzMarkedPos = zzFPos;
}
{ yyBegin(INDENT_VALUE);
valueIndent = currentLineIndent;
valueTokenType = SCALAR_TEXT;
return valueTokenType;
}
case 44: break;
case 19:
{ return SCALAR_DSTRING;
}
case 45: break;
case 20:
{ return SCALAR_STRING;
}
case 46: break;
case 21:
// general lookahead, find correct zzMarkedPos
{ int zzFState = 5;
int zzFPos = zzStartRead;
if (zzFin.length <= zzBufferL.length()) { zzFin = new boolean[zzBufferL.length()+1]; }
boolean zzFinL[] = zzFin;
while (zzFState != -1 && zzFPos < zzMarkedPos) {
zzFinL[zzFPos] = ((zzAttrL[zzFState] & 1) == 1);
zzInput = Character.codePointAt(zzBufferL, zzFPos/*, zzMarkedPos*/);
zzFPos += Character.charCount(zzInput);
zzFState = zzTransL[ zzRowMapL[zzFState] + ZZ_CMAP(zzInput) ];
}
if (zzFState != -1) { zzFinL[zzFPos++] = ((zzAttrL[zzFState] & 1) == 1); }
while (zzFPos <= zzMarkedPos) {
zzFinL[zzFPos++] = false;
}
zzFState = 6;
zzFPos = zzMarkedPos;
while (!zzFinL[zzFPos] || (zzAttrL[zzFState] & 1) != 1) {
zzInput = Character.codePointBefore(zzBufferL, zzFPos/*, zzStartRead*/);
zzFPos -= Character.charCount(zzInput);
zzFState = zzTransL[ zzRowMapL[zzFState] + ZZ_CMAP(zzInput) ];
};
zzMarkedPos = zzFPos;
}
{ return TAG;
}
case 47: break;
case 22:
// general lookahead, find correct zzMarkedPos
{ int zzFState = 12;
int zzFPos = zzStartRead;
if (zzFin.length <= zzBufferL.length()) { zzFin = new boolean[zzBufferL.length()+1]; }
boolean zzFinL[] = zzFin;
while (zzFState != -1 && zzFPos < zzMarkedPos) {
zzFinL[zzFPos] = ((zzAttrL[zzFState] & 1) == 1);
zzInput = Character.codePointAt(zzBufferL, zzFPos/*, zzMarkedPos*/);
zzFPos += Character.charCount(zzInput);
zzFState = zzTransL[ zzRowMapL[zzFState] + ZZ_CMAP(zzInput) ];
}
if (zzFState != -1) { zzFinL[zzFPos++] = ((zzAttrL[zzFState] & 1) == 1); }
while (zzFPos <= zzMarkedPos) {
zzFinL[zzFPos++] = false;
}
zzFState = 6;
zzFPos = zzMarkedPos;
while (!zzFinL[zzFPos] || (zzAttrL[zzFState] & 1) != 1) {
zzInput = Character.codePointBefore(zzBufferL, zzFPos/*, zzStartRead*/);
zzFPos -= Character.charCount(zzInput);
zzFState = zzTransL[ zzRowMapL[zzFState] + ZZ_CMAP(zzInput) ];
};
zzMarkedPos = zzFPos;
}
{ yyBegin(INDENT_VALUE);
valueIndent = currentLineIndent;
valueTokenType = SCALAR_LIST;
return valueTokenType;
}
case 48: break;
case 23:
// lookahead expression with fixed lookahead length
zzMarkedPos = Character.offsetByCodePoints
(zzBufferL/*, zzStartRead, zzEndRead - zzStartRead*/, zzMarkedPos, -1);
{ return getWhitespaceTypeAndUpdateIndent();
}
case 49: break;
case 24:
// general lookahead, find correct zzMarkedPos
{ int zzFState = 9;
int zzFPos = zzStartRead;
if (zzFin.length <= zzBufferL.length()) { zzFin = new boolean[zzBufferL.length()+1]; }
boolean zzFinL[] = zzFin;
while (zzFState != -1 && zzFPos < zzMarkedPos) {
zzFinL[zzFPos] = ((zzAttrL[zzFState] & 1) == 1);
zzInput = Character.codePointAt(zzBufferL, zzFPos/*, zzMarkedPos*/);
zzFPos += Character.charCount(zzInput);
zzFState = zzTransL[ zzRowMapL[zzFState] + ZZ_CMAP(zzInput) ];
}
if (zzFState != -1) { zzFinL[zzFPos++] = ((zzAttrL[zzFState] & 1) == 1); }
while (zzFPos <= zzMarkedPos) {
zzFinL[zzFPos++] = false;
}
zzFState = 10;
zzFPos = zzMarkedPos;
while (!zzFinL[zzFPos] || (zzAttrL[zzFState] & 1) != 1) {
zzInput = Character.codePointBefore(zzBufferL, zzFPos/*, zzStartRead*/);
zzFPos -= Character.charCount(zzInput);
zzFState = zzTransL[ zzRowMapL[zzFState] + ZZ_CMAP(zzInput) ];
};
zzMarkedPos = zzFPos;
}
{ yyBegin(VALUE);
return SCALAR_KEY;
}
case 50: break;
case 25:
{ return SCALAR_KEY;
}
case 51: break;
case 26:
// general lookahead, find correct zzMarkedPos
{ int zzFState = 7;
int zzFPos = zzStartRead;
if (zzFin.length <= zzBufferL.length()) { zzFin = new boolean[zzBufferL.length()+1]; }
boolean zzFinL[] = zzFin;
while (zzFState != -1 && zzFPos < zzMarkedPos) {
zzFinL[zzFPos] = ((zzAttrL[zzFState] & 1) == 1);
zzInput = Character.codePointAt(zzBufferL, zzFPos/*, zzMarkedPos*/);
zzFPos += Character.charCount(zzInput);
zzFState = zzTransL[ zzRowMapL[zzFState] + ZZ_CMAP(zzInput) ];
}
if (zzFState != -1) { zzFinL[zzFPos++] = ((zzAttrL[zzFState] & 1) == 1); }
while (zzFPos <= zzMarkedPos) {
zzFinL[zzFPos++] = false;
}
zzFState = 8;
zzFPos = zzMarkedPos;
while (!zzFinL[zzFPos] || (zzAttrL[zzFState] & 1) != 1) {
zzInput = Character.codePointBefore(zzBufferL, zzFPos/*, zzStartRead*/);
zzFPos -= Character.charCount(zzInput);
zzFState = zzTransL[ zzRowMapL[zzFState] + ZZ_CMAP(zzInput) ];
};
zzMarkedPos = zzFPos;
}
{ yyBegin(VALUE_BRACE);
return SCALAR_KEY;
}
case 52: break;
default:
zzScanError(ZZ_NO_MATCH);
}
}
}
}
}