mirror of
https://github.com/ralsina/tartrazine.git
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Merge commit 'f955c625aded244864e83a872b396868a490dbc5' as 'go-enry'
This commit is contained in:
482
go-enry/_testdata/Java/JFlexLexer.java
Normal file
482
go-enry/_testdata/Java/JFlexLexer.java
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@ -0,0 +1,482 @@
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/* The following code was generated by JFlex 1.4.3 on 28/01/16 11:27 */
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package test;
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import com.intellij.lexer.*;
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import com.intellij.psi.tree.IElementType;
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import static org.intellij.grammar.psi.BnfTypes.*;
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/**
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* This class is a scanner generated by
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* <a href="http://www.jflex.de/">JFlex</a> 1.4.3
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* on 28/01/16 11:27 from the specification file
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* <tt>/home/abigail/code/intellij-grammar-kit-test/src/test/_GrammarLexer.flex</tt>
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*/
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public class _GrammarLexer implements FlexLexer {
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/** initial size of the lookahead buffer */
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private static final int ZZ_BUFFERSIZE = 16384;
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/** lexical states */
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public static final int YYINITIAL = 0;
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/**
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* ZZ_LEXSTATE[l] is the state in the DFA for the lexical state l
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* ZZ_LEXSTATE[l+1] is the state in the DFA for the lexical state l
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* at the beginning of a line
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* l is of the form l = 2*k, k a non negative integer
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*/
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private static final int ZZ_LEXSTATE[] = {
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0, 0
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};
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/**
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* Translates characters to character classes
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*/
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private static final String ZZ_CMAP_PACKED =
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"\11\0\1\1\1\1\1\0\1\1\1\1\22\0\1\1\101\0\1\13"+
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"\1\0\1\3\1\14\1\0\1\10\1\0\1\2\3\0\1\12\1\7"+
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"\3\0\1\6\1\4\1\5\1\11\uff8a\0";
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/**
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* Translates characters to character classes
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*/
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private static final char [] ZZ_CMAP = zzUnpackCMap(ZZ_CMAP_PACKED);
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/**
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* Translates DFA states to action switch labels.
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*/
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private static final int [] ZZ_ACTION = zzUnpackAction();
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private static final String ZZ_ACTION_PACKED_0 =
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"\1\0\1\1\1\2\3\1\1\3\10\0\1\4\1\5";
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private static int [] zzUnpackAction() {
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int [] result = new int[17];
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int offset = 0;
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offset = zzUnpackAction(ZZ_ACTION_PACKED_0, offset, result);
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return result;
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}
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private static int zzUnpackAction(String packed, int offset, int [] result) {
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int i = 0; /* index in packed string */
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int j = offset; /* index in unpacked array */
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int l = packed.length();
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while (i < l) {
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int count = packed.charAt(i++);
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int value = packed.charAt(i++);
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do result[j++] = value; while (--count > 0);
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}
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return j;
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}
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/**
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* Translates a state to a row index in the transition table
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*/
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private static final int [] ZZ_ROWMAP = zzUnpackRowMap();
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private static final String ZZ_ROWMAP_PACKED_0 =
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"\0\0\0\15\0\32\0\47\0\64\0\101\0\15\0\116"+
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"\0\133\0\150\0\165\0\202\0\217\0\234\0\251\0\15"+
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"\0\15";
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private static int [] zzUnpackRowMap() {
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int [] result = new int[17];
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int offset = 0;
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offset = zzUnpackRowMap(ZZ_ROWMAP_PACKED_0, offset, result);
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return result;
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}
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private static int zzUnpackRowMap(String packed, int offset, int [] result) {
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int i = 0; /* index in packed string */
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int j = offset; /* index in unpacked array */
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int l = packed.length();
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while (i < l) {
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int high = packed.charAt(i++) << 16;
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result[j++] = high | packed.charAt(i++);
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}
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return j;
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}
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/**
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* The transition table of the DFA
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*/
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private static final int [] ZZ_TRANS = zzUnpackTrans();
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private static final String ZZ_TRANS_PACKED_0 =
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"\1\2\1\3\1\4\1\2\1\5\2\2\1\6\5\2"+
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"\16\0\1\3\16\0\1\7\16\0\1\10\20\0\1\11"+
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"\11\0\1\12\20\0\1\13\4\0\1\14\25\0\1\15"+
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"\10\0\1\16\21\0\1\17\10\0\1\20\12\0\1\21"+
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"\6\0";
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private static int [] zzUnpackTrans() {
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int [] result = new int[182];
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int offset = 0;
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offset = zzUnpackTrans(ZZ_TRANS_PACKED_0, offset, result);
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return result;
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}
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private static int zzUnpackTrans(String packed, int offset, int [] result) {
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int i = 0; /* index in packed string */
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int j = offset; /* index in unpacked array */
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int l = packed.length();
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while (i < l) {
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int count = packed.charAt(i++);
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int value = packed.charAt(i++);
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value--;
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do result[j++] = value; while (--count > 0);
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}
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return j;
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}
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/* error codes */
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private static final int ZZ_UNKNOWN_ERROR = 0;
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private static final int ZZ_NO_MATCH = 1;
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private static final int ZZ_PUSHBACK_2BIG = 2;
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private static final char[] EMPTY_BUFFER = new char[0];
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private static final int YYEOF = -1;
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private static java.io.Reader zzReader = null; // Fake
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/* error messages for the codes above */
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private static final String ZZ_ERROR_MSG[] = {
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"Unkown internal scanner error",
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"Error: could not match input",
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"Error: pushback value was too large"
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};
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/**
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* ZZ_ATTRIBUTE[aState] contains the attributes of state <code>aState</code>
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*/
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private static final int [] ZZ_ATTRIBUTE = zzUnpackAttribute();
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private static final String ZZ_ATTRIBUTE_PACKED_0 =
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"\1\0\1\11\4\1\1\11\10\0\2\11";
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private static int [] zzUnpackAttribute() {
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int [] result = new int[17];
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int offset = 0;
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offset = zzUnpackAttribute(ZZ_ATTRIBUTE_PACKED_0, offset, result);
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return result;
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}
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private static int zzUnpackAttribute(String packed, int offset, int [] result) {
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int i = 0; /* index in packed string */
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int j = offset; /* index in unpacked array */
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int l = packed.length();
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while (i < l) {
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int count = packed.charAt(i++);
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int value = packed.charAt(i++);
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do result[j++] = value; while (--count > 0);
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}
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return j;
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}
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/** the current state of the DFA */
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private int zzState;
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/** the current lexical state */
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private int zzLexicalState = YYINITIAL;
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/** this buffer contains the current text to be matched and is
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the source of the yytext() string */
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private CharSequence zzBuffer = "";
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/** this buffer may contains the current text array to be matched when it is cheap to acquire it */
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private char[] zzBufferArray;
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/** the textposition at the last accepting state */
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private int zzMarkedPos;
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/** the textposition at the last state to be included in yytext */
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private int zzPushbackPos;
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/** the current text position in the buffer */
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private int zzCurrentPos;
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/** startRead marks the beginning of the yytext() string in the buffer */
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private int zzStartRead;
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/** endRead marks the last character in the buffer, that has been read
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from input */
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private int zzEndRead;
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/**
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* zzAtBOL == true <=> the scanner is currently at the beginning of a line
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*/
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private boolean zzAtBOL = true;
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/** zzAtEOF == true <=> the scanner is at the EOF */
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private boolean zzAtEOF;
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/* user code: */
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public _GrammarLexer() {
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this((java.io.Reader)null);
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}
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/**
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* Creates a new scanner
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*
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* @param in the java.io.Reader to read input from.
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*/
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public _GrammarLexer(java.io.Reader in) {
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this.zzReader = in;
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}
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/**
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* Unpacks the compressed character translation table.
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*
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* @param packed the packed character translation table
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* @return the unpacked character translation table
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*/
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private static char [] zzUnpackCMap(String packed) {
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char [] map = new char[0x10000];
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int i = 0; /* index in packed string */
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int j = 0; /* index in unpacked array */
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while (i < 52) {
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int count = packed.charAt(i++);
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char value = packed.charAt(i++);
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do map[j++] = value; while (--count > 0);
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}
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return map;
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}
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public final int getTokenStart(){
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return zzStartRead;
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}
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public final int getTokenEnd(){
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return getTokenStart() + yylength();
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}
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public void reset(CharSequence buffer, int start, int end,int initialState){
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zzBuffer = buffer;
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zzBufferArray = com.intellij.util.text.CharArrayUtil.fromSequenceWithoutCopying(buffer);
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zzCurrentPos = zzMarkedPos = zzStartRead = start;
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zzPushbackPos = 0;
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zzAtEOF = false;
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zzAtBOL = true;
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zzEndRead = end;
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yybegin(initialState);
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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>false</code>, iff there was new input.
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*
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* @exception java.io.IOException if any I/O-Error occurs
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*/
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private boolean zzRefill() throws java.io.IOException {
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return true;
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}
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/**
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* Returns the current lexical state.
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*/
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public final int yystate() {
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return zzLexicalState;
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}
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/**
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* Enters a new lexical state
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*
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* @param newState the new lexical state
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*/
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public final void yybegin(int newState) {
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zzLexicalState = newState;
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}
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/**
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* Returns the text matched by the current regular expression.
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*/
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public final CharSequence yytext() {
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return zzBuffer.subSequence(zzStartRead, zzMarkedPos);
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}
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/**
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* Returns the character at position <tt>pos</tt> from the
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* matched text.
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*
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* It is equivalent to yytext().charAt(pos), but faster
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*
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* @param pos the position of the character to fetch.
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* A value from 0 to yylength()-1.
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*
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* @return the character at position pos
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*/
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public final char yycharat(int pos) {
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return zzBufferArray != null ? zzBufferArray[zzStartRead+pos]:zzBuffer.charAt(zzStartRead+pos);
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}
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/**
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* Returns the length of the matched text region.
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*/
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public final int yylength() {
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return zzMarkedPos-zzStartRead;
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}
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/**
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* Reports an error that occured while scanning.
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*
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* In a wellformed scanner (no or only correct usage of
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* yypushback(int) and a match-all fallback rule) this method
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* will only be called with things that "Can't Possibly Happen".
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* If this method is called, something is seriously wrong
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* (e.g. a JFlex bug producing a faulty scanner etc.).
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*
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* Usual syntax/scanner level error handling should be done
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* in error fallback rules.
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*
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* @param errorCode the code of the errormessage to display
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*/
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private void zzScanError(int errorCode) {
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String message;
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try {
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message = ZZ_ERROR_MSG[errorCode];
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}
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catch (ArrayIndexOutOfBoundsException e) {
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message = ZZ_ERROR_MSG[ZZ_UNKNOWN_ERROR];
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}
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throw new Error(message);
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}
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/**
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* Pushes the specified amount of characters back into the input stream.
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*
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* They will be read again by then next call of the scanning method
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*
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* @param number the number of characters to be read again.
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* This number must not be greater than yylength()!
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*/
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public void yypushback(int number) {
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if ( number > yylength() )
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zzScanError(ZZ_PUSHBACK_2BIG);
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zzMarkedPos -= number;
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}
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/**
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* Resumes scanning until the next regular expression is matched,
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* the end of input is encountered or an I/O-Error occurs.
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*
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* @return the next token
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* @exception java.io.IOException if any I/O-Error occurs
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*/
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public IElementType advance() throws java.io.IOException {
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int zzInput;
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int zzAction;
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// cached fields:
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int zzCurrentPosL;
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int zzMarkedPosL;
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int zzEndReadL = zzEndRead;
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CharSequence zzBufferL = zzBuffer;
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char[] zzBufferArrayL = zzBufferArray;
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char [] zzCMapL = ZZ_CMAP;
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int [] zzTransL = ZZ_TRANS;
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int [] zzRowMapL = ZZ_ROWMAP;
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int [] zzAttrL = ZZ_ATTRIBUTE;
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while (true) {
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zzMarkedPosL = zzMarkedPos;
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zzAction = -1;
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zzCurrentPosL = zzCurrentPos = zzStartRead = zzMarkedPosL;
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zzState = ZZ_LEXSTATE[zzLexicalState];
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zzForAction: {
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while (true) {
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if (zzCurrentPosL < zzEndReadL)
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zzInput = (zzBufferArrayL != null ? zzBufferArrayL[zzCurrentPosL++] : zzBufferL.charAt(zzCurrentPosL++));
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else if (zzAtEOF) {
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zzInput = YYEOF;
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break zzForAction;
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}
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else {
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// store back cached positions
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zzCurrentPos = zzCurrentPosL;
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zzMarkedPos = zzMarkedPosL;
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boolean eof = zzRefill();
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// get translated positions and possibly new buffer
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zzCurrentPosL = zzCurrentPos;
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zzMarkedPosL = zzMarkedPos;
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zzBufferL = zzBuffer;
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zzEndReadL = zzEndRead;
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if (eof) {
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zzInput = YYEOF;
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break zzForAction;
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}
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else {
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zzInput = (zzBufferArrayL != null ? zzBufferArrayL[zzCurrentPosL++] : zzBufferL.charAt(zzCurrentPosL++));
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}
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}
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int zzNext = zzTransL[ zzRowMapL[zzState] + zzCMapL[zzInput] ];
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if (zzNext == -1) break zzForAction;
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zzState = zzNext;
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int zzAttributes = zzAttrL[zzState];
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if ( (zzAttributes & 1) == 1 ) {
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zzAction = zzState;
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zzMarkedPosL = zzCurrentPosL;
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if ( (zzAttributes & 8) == 8 ) break zzForAction;
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}
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}
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}
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// store back cached position
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zzMarkedPos = zzMarkedPosL;
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switch (zzAction < 0 ? zzAction : ZZ_ACTION[zzAction]) {
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case 1:
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{ return com.intellij.psi.TokenType.BAD_CHARACTER;
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}
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case 6: break;
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case 4:
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{ return BNF_STRING;
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}
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case 7: break;
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case 5:
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{ return BNF_NUMBER;
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}
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case 8: break;
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case 3:
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{ return BNF_ID;
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}
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case 9: break;
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case 2:
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{ return com.intellij.psi.TokenType.WHITE_SPACE;
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}
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case 10: break;
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default:
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if (zzInput == YYEOF && zzStartRead == zzCurrentPos) {
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zzAtEOF = true;
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return null;
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}
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else {
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zzScanError(ZZ_NO_MATCH);
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}
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}
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}
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}
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||||
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||||
}
|
||||
Reference in New Issue
Block a user